The present invention relates to the use of spectral information to provide information about the color and/or the density of a substance, such as a tissue, and/or the concentration of a substance contained within the tissue. The spectral information may be applied to a system of equations that solve for the parameters of the object under study.
Electronic Spectral Studies for D1 D9 System in Octahedral
The spectral information may be obtained by means of an optical spectrophotometer, by means of an electronic spectrophotometer, or by means of an electronic imager, such as an electronic spectroscope. The electronic spectral information may be viewed as a function of the wavelength of the light waves used to obtain the information.
The D9 system is represented by the 9 electrons. In this system, the 9 electrons are arranged in a tetrahedron, as in a three-dimensional soccer ball. The central electron is the nucleus and the electrons are arranged around it in spherical shells.
Electronic Spectra of Transition Metal Complexes
Spectral studies are mathematical tools that enable the conversion of an observed spectral pattern (e.g., a light spectrum) into a mathematical function, which can be used to calculate the physical or chemical properties of the material producing the spectrum. The formula of the spectral function is the Fourier transform of the spectrum.
D1 D9 System in Octahedral
The D1 D9 System in Octahedral is a system of electronic spectra that can be studied using a D1 D9 System in Octahedral. This system of electronic spectra is a series of octahedrons that each have their own electronic spectra. These spectra can be studied using a D1 D9 System in Octahedral.
Read Also – Silver Nitrate Solution is Used to Study
Spectral studies for D1 D9 System in Octahedral
A spectral study is a mathematical derivation of the absorption and emission spectra of a material, usually done by using a transform such as the Fourier transform. The spectral study for a D1 D9 System in Octahedral is a study of the absorption and emission spectra for a D1 D9 system in octahedral symmetry.
In conclusion, the octahedral D1/D9 system is not a stable system. The electronic spectra and the molecular orbitals are not the same. The molecular orbitals are not the same in the ground, first, and second excited states. The electronic spectra and the molecular orbitals are not the same in the ground and the first excited state. The electronic spectra and the molecular orbitals are not the same in the first excited state and the second excited state.
The electronic spectral study for the D1 D9 system in octahedral geometry is found to be a periodic function with period of 2.


When you are thinking about a Solar system, your primary objective will be reducing the electricity bills and at the same time escapes from the frequent power disruption in Kerala. Rising electricity prices are increasing the desire amongst more and more people to become as energy self-sufficient as possible. This Scenario was applicable for existing solar system users and for customers who are just beginning to think themselves with the topic of generating electricity on their own roof. We have perfect solutions to reduce your energy consumption from the Grid to Zero. Intellect Electrotech Offer intelligent and pioneering Solar system solution in Kerala, Thrissur and it can integrate into the house grid without building work. As a Leading Solar Company in Thrissur , Kerala we have several Solar Energy Solution for every power requirement. Our Solar Energy Systems can easily expandable with solar panels and parallel solar inverters.
Our Intelligent energy management solar power systems take control of all energy flows.If the Sun Is Shining well and the panels are generating enough power the solar system distributes the power to the appliances that currently need power. The power which is not immediately consumed is used to charge the high-performance Solar batteries. The priority for which energy should use to run the appliance is done internally.
The priority is always solar panel generated electricity. During the night when solar energy is not generating the system uses the stored energy in solar batteries. Once all the power has been drained from the batteries power is drawn from the public grid. Our Solar System solutions are designed to handle all these events completely independent without any external actions. This ensures that the internally created solar power utilized maximum and result in more savings on the electricity bill. Our Solar System solutions offering in Thrissur -Kerala , entirely based on high efficient transformer-less Solar Inverters and High-Quality Solar Panels. The Technologically Advanced Solar Systems can take maximum out of the Solar Panels and save a lot of money in Electricity Bill.


How Cegal helped a multinational energy company integrate dispersed solutions for 4D seismic within a single module.
A large energy company with operations on every continent had developed a series of specialized in-house software modules and methods to support their 4D operations. Over time, these applications grew larger and larger and became more and more challenging to manage. To ensure efficient maintenance and development of their technology in the future, they had to rely on outside services.
The task was assigned to Cegal.
The Difficulties of 4D Seismic
4D seismic is a simple concept but a delicate operation. By repeating 3D seismic surveys over the same geographical location, under as identical conditions as possible, 4D seismic technology aims to provide the user with an understanding of how the characteristics of the reservoir have changed during its lifetime.
One of the main challenges with 4D seismic is the integration and correlation of seismic data acquired at different times. One thing is capturing 4D seismic, but the tricky part is to merge it into multi-disciplinary, geophysical engineering when you build numerical models. This requires an alignment of seismic information, well data, rock physics models, and so forth.
To perform this integration and quantify the results, the client had developed a range of proprietary software applications and plug-ins on Petrel* on their own. Initially, the applications worked well, but over time, they grew larger and larger as they had to update the plug-ins every time a new version of Petrel was released. Eventually, the application became too large and too difficult to use.
The solution was Cegal’s Blueback Rock Physics tool, a streamlined solution for rock physics with plug-ins for Petrel – with added 4D capabilities.
Developing New Tools for 4D Operations
Blueback Rock Physics is a powerful tool that allows asset teams to optimize the value of seismic data, reduce exploration risk, uncertainty, and improve reservoir understanding. It enables the user to perform a variety of rock physics-based workflows for maximum understanding of available data and lets the user create rock models, run fluid substitution, and create synthetics.
Initially, Blueback Rock Physics had no 4D capabilities. To develop these capabilities, we worked closely with the client over an extended period and implemented their proprietary algorithms and methods. The end result was the Rock Physics 4D application.
New Tools Optimize the Value of 4D Operations
4D seismic technology aims to identify changes in the elastic properties of the reservoir as they are affected by lithology, fluid content, and changes in pore pressures. When you have extracted oil, the elastic parameters of the rock changes – the porosity changes, and the velocity is different. These changes are quantifiable, and this quantification is the essence of the Rock Physics 4D application.
The starting point for the Rock Physics 4D application is a static geological model with 3D information, describing structures and lithology within the reservoir. Then, after performing repeated 3D seismic surveys, the application provides 3D cubes in time for the user.
The main game, then, is to integrate these cubes with the geological model and the simulation model and validate the simulation model with the time changes in seismic. The Rock Physics 4D application produce a reservoir model of bricks, with each brick containing numerical properties. Seismic traces are reconstructed from the rock physics parameters by computing synthetic seismic volumes. These volumes can then be compared with the current volume. We feed the model with well data, and the model produces results based on numerical equations that describe the movement of fluids.
Ultimately, the Rock Physics 4D application allows users to integrate seismic information, numerically simulated geological models, well data, and rock physics models effectively. And it generates the necessary output to quantify information from changes in lithology parameters due to fluid movement during production.
As 4D seismic increases the ability to observe subsurface changes throughout the lifetime of a reservoir, it has become a valuable tool for reservoir management and Enhanced Oil Recovery (EOR) initiatives in existing reserves. The Rock Physics 4D application helps industry players drive quantifiable benefits out of their 4D operations easily and efficiently.
Gain more insight by downloading this free eBook today:
*Petrel is a mark of Schlumberger.


HEZZO 2022 Hot selling High Power 48 V 17Ah Electric bicycle lithium battery volt lithium battery Electric bike HB-26PRO built-in battery
HEZZO is a new international brand registered in UK, EU and US in order to continuously provide high-end qualified ebike and escooter to the worldwide buyers . the owner of HEZZO brand is Speedy Flying Group,is a direct manufacturer of electric bicycle and scooter since 2006” our ebike and scooters are designed and produced based on the philosophy of advanced technologies and innovations ,HEZZO leads fashion and trends of electric bicycle.We listen carefully to our consumers and investigate each details of improvement.so far we have preliminary established an international distributing networks in US,EU and UK, Prompt delivery and Customers satisfactory is our ultimate persue.
1、Long cycle life of the product, generally can reach more than 1800 times under 100% DOD.
2、Excellent high temperature cycle performance.
3、excellent low temperature performance, single battery capacity at -20 degrees to maintain more than 70%, battery pack capacity to maintain more than 88%.
4、 wide operating temperature range, normal operation within -15°C~55°C.
5、 High specific energy, currently the specific energy of single cell is about 200Wh/kg, and the battery pack reaches more than 130Wh/kg.
6、 Good multiplier performance, can be quickly charged and discharged.
7、The self-discharge rate is less than 4% for 1 month of fully charged storage at room temperature.
8、 The working voltage of single cell battery is 2.75~4.2V, with good product compatibility.
9、 Fully automated production process, good consistency of the battery cells.
10、Outstanding performance, competitive with similar products.
1.When the voltage is less than half. please charge in time.
2. if voltage is too low, it will affect the battery life, If you don't use batteries for a long time, please charge the battery once every 2 months, and charge to half full every time When charging, be sure to use the matching charger provided by our company
3.The charging head of the charger need to be inserted in the charging port of the whole vehicle, or the battery is taken out and inserted into the charging port of the battery box, and then the power plug of the charger to be inserted on the power socket
4.Make sure the charging time is sufficient at least 4-6 hours
5.The power consumption is 0.3 kwh per charge
6.For the safety sake, please do not place the charge where children can touch it. And make sure there are no other high power electronic products and flammable and explosive materials around the battery when charging


The Government is investing the cash.
It's been announced today that Exeter's Met Office will get a state-of-the-art supercomputer to improve severe weather and climate forecasting,
Data from the supercomputer will be used to inform Government policy as part of the global fight against climate change and meeting net zero emission targets.
The forecaster says predicting severe weather and the impacts of climate change will be faster and more accurate than ever before, with data from it expected to be the world’s most advanced.
It will be used to help more accurately predict storms; like Dennis and Ciara which have caused havoc across the UK over the last week. It will also help select the most suitable locations for flood defences.
Business and Energy Secretary Alok Sharma said:
“Over the last 30 years, new technologies have meant more accurate weather forecasting, with storms being predicted up to five days in advance.
“Come rain or shine, our significant investment for a new supercomputer will further speed up weather predictions, helping people be more prepared for weather disruption from planning travel journeys to deploying flood defences.”
The new supercomputer will also strengthen the UK’s supercomputing and data technology capabilities, driving forward innovation and growing world-class skills across supercomputing, data science, machine learning and artificial intelligence.
Professor Penny Endersby, Met Office Chief Executive said:
“This investment will ultimately provide earlier more accurate warning of severe weather, the information needed to build a more resilient world in a changing climate and help support the transition to a low carbon economy across the UK.
“It will help the UK to continue to lead the field in weather and climate science and services, working collaboratively to ensure that the benefits of our work help government, the public and industry make better decisions to stay safe and thrive.
“We welcome this planned investment from UK Government.”
Chair of the Science Review Group Professor Ted Shepherd said:
“The agreement to upgrade the Met Office high performance computer is welcome news. The improved processing power will deliver a step-change in weather forecasting and climate modelling capability for the UK, such as the further development of the Earth Systems Model, which involves collaboration with the many UKRI-NERC funded research centres.
“Improved daily to seasonal forecasts and longer-term climate projections will equip society with a greater ability to proactively protect itself against the adverse impacts of climate change.”


SALT LAKE CITY, April 16, 2021 /PRNewswire/ — Continuing its mission of helping companies extract valuable energy-usage data from meters worldwide, Vutility announced its newest product – the PulseDrop™. An easy-to-install, battery-operated IoT device that transforms any dry-pulse meter into a powerful hub for gaining access to critical information.
«[PulseDrop] is a very simplistic solution,» said Abhay Ambati, senior vice president of technology services at Logical Buildings. The fact that the PulseDrop is battery-operated was an advantage for companies like Logical Buildings. «The battery is even better because we don’t need a licensed electrician,» he said.
Instead of getting data every 45 to 60 days during a normal billing cycle, companies can now easily access data on a more granular level. The PulseDrop can be configured to transmit data at any interval from minute-by-minute to annually.
«Our customers who beta-tested the PulseDrop saw incredible results,» said Kayden Holt, director of sales. «By having the convenience to access usage data at any interval, our customers are making informed decisions on building management, tenant billing, and sustainability benchmarks. Vutility’s PulseDrop is a great solution that’s a fraction of the cost of a traditional dry-pulse measurement reader.»
The data acquired by the PulseDrop is sent to Vutility’s cloud infrastructure through LoRaWAN and can be accessed through the company’s visualization platform or through APIs.
«We’re excited for the PulseDrop and how it helps our customers gain data,» said Chief Executive Officer Matt Barber. «As we build out the Vutility solution, the PulseDrop allows our customers to extract insights from traditional meters and transform those meters into an IoT device.»
The PulseDrop boasts up to a 20-year battery life and can withstand climates worldwide from -40 to 85 degrees Celsius.
«If you are able to get data in real-time, it unlocks a whole host of opportunities that range from simple energy benchmarking and sustainability reporting to participating in electric grid programs that are revenue-generating,» Ambati said.
Learn more about the PulseDrop at https://vutility.co/solutions/pulsedrop/
Vutility is the leading provider of real-time, high-resolution, energy monitoring solutions – enabling businesses to optimize their energy consumption and improve operational efficiencies. Using its innovative and affordable technology, companies across a range of retail and commercial industries gain relevant and timely insights into their energy usage. Learn more at www.vutility.co.
View original content to download multimedia:http://www.prnewswire.com/news-releases/get-real-time-data-with-vutilitys-pulsedrop-301270879.html


Consult Hyperion is an independent strategic and technical consultancy, based in the UK and US, specialising in secure electronic transactions. With over 30 years’ experience, we help organisations around the world exploit new technologies to secure electronic payments and identity transaction services. From mobile payments and chip & PIN, to contactless ticketing and smart identity cards, we deliver value to our clients by supporting them in delivering their strategy. We offer advisory services and technical consultancy using a practical approach and expert knowledge of relevant technologies. Hyperlab, our inhouse software development and testing team, further supports our globally recognised expertise at every step in the electronic transaction value chain, from authentication, access and networks, to databases and applications.
For more information please visit www.chyp.com


As we receive our telescopes from Celestron, they are pretty bare! Adding accessories to a telescope can open up ever widening fields of observations by expanding the capabilities of our instruments. Besides, we all know a hobby is just a place we can spend money without feeling guilt!
Here are some of the "goodies" I have picked up over time that have served me well in the field.
Those of us with the older AC powered C-8 had the problem of powering the telescope in the field. Several solutions to this problem exist. If astrophotography is a goal, a single or dual axis drive corrector will usually have the ability to power the AC motors from a 12 volt battery. Here are a couple alternatives to a drive corrector. On the left is a 300 watt AC inverter that takes 12v DC in and puts out AC. This is an incredibly handy device to carry around with you since you can power any small AC accessory off it. If you are planning on pushing more than 100 watts or so, you will need to use the supplied battery clips to hook it directly to your car battery. This decreases the current loss through the thin wiring of your car. I have successfully run a 75 watt trouble light (drop cord) off it while working on a vehicle. And no, it will not power a hair dryer! Most hair dryers pull over 1300 watts! Orion sells a 300 watt inverter for $100. I found the identical unit at K-mart on sale for $50 and it usually sells for $60.
On the right is a 12 amp-hour rechargeable battery. Orion sells a 8 amp-hour unit for $70 and I found this one at - with 50% more capacity - at Target for about the same price. Running both the drive motors and an Orion DC powered dew heater on the corrector plate, I can get 6 or more hours out of this battery. I use a drive corrector with this small battery pack rather than the inverter because the drive corrector is a bit more efficient as it works directly with 12v. This battery pack can be charged though a supplied AC charger or from another 12v source. Charging from AC is VERY slow and can take more than 15 hours to fully recharge the pack. As with the Orion unit, there are jumper cables under the covers on the left and right side of the battery. Don't count on this battery jumping your car at the end of a long night observing! However it is reassuring to know that the car battery is not being drained flat while observing!
Here's the battery pack with a driver converter plugged in. I usually run a Y connector out of the battery pack to allow plugging in the dew heater as well. This is a wonderfully portable solution if you are only going to be observing for a few hours. If you have all night plans, going with a full-sized marine deep discharge battery is probably a better bet.
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Desktop, notebooks, netbooks and windows: Do you wonder where these computer terminologies came from? Well, just like any other products in the market, these items have their own histories. You are using these terms in computer parlance but you never had the time to research on why such ideas came to existence. Perhaps, it will be best to look into the history of these computer terminologies.
Basically, computer terms started with the invention of computers. The computers you are using today will not be existent without the presence of loom devices used in cloth weaving. During the 1800’s complex patterns were worked on through these looming devices. These ones were created by Joseph-Marie Jacquard, a French inventor. These operated through the use of holes punched in a card.
Understanding a Computer Terminology – Knowing the History of Computers
During the 1890’s Herman Hollerith made mechanical inventions using punch cards. These gadgets were very important in conducting the US Census from that era. The machine was sold to Computer Tabulating Recording or CTR. This is the company you now know as International Business Machines or IBM.
From punch cards came other computer devices like the digital electronic computers, general-purpose computers, transistors and integrated circuits. This also led to the introduction of microprocessors and microcomputers in the market. With all these developments, more computer terminologies have been coined and are now popularly used worldwide.
Computer Terminology # 1 – Desktop Publishing
Desktops are the very popular computers placed on top of the desk. With this basic definition, the computer term desktop is explained. However, more than this aspect of the desktop, there are yet other things to discover. In fact, desktop may also be a short term for desktop publishing.
Desktop publishing became popular in the middle of the 1980’s. This was the time when publishers found it necessary to update graphic designs and prepress in the world of printing industries. The output was actually a combination of effort of companies like Aldus, Apple Computer, Adobe and Hewlett Packard. Now, the combined technologies of these four companies made it able for publishing industries to make use of the conveniences of desktop publishing.
Computer Terminologies # 2 and # 3 – Notebooks and Netbooks
You must be wondering who started the introduction of notebooks and netbooks in the market. Well, before these computer terms came into being, there were many stages that computers had gone through. In the 1970’s, computers with videos came into the world but it was only in the 1980’s when patrons came to know of its valuable contribution to everyday living.
As early as 1964 however, IBM devised a business computer that dominated the business market. Four years later, the very first computer mouse was introduced. In 1975, IBM manufactured the IBM 5100 for personal computing needs. In 1981, Adam Osborne introduced the very first Portable Computer.
Out of Osborne’s desire to introduce a computer that can be placed under an airplane seat, the portable computer was a huge success. These ones were sold for a hefty price tag of $1,795.
In 1982, the first notebook-sized computer was introduced in the market by Epson in its HX-20 model. Because of its resemblance to the notebook, people started to devise a computer terminology known as the “notebook”. From this important computing device, another computer term is made – the “netbook”. Netbooks were termed as such basically because the gadgets were purposely made to provide mobile Internet access anywhere you go.
Computer Terminology # 4 – Windows
Microsoft Windows is more popularly connoted as “windows” by many users. The company introduced the term in 1983 in its operating systems. MS-DOS was the very first one that made use of the concept. Before the computer terminology was even called windows, there is a brief history attached to it.
In the world of computers where Graphical User Interfaces or GUI’s are popular, the acronym WIMP also came to existence. This was a short term for computer terminologies such as windows, icons, mouse and pointers. Considering that GUI’s were divided into panes, the term “windows” was considered very appropriate.


In the Herzig group we investigate organic semiconductors and their application in organic photovoltaics. Our main focus is on understanding the relationship between fabrication processes, molecular structure and function.
Organic photovoltaic systems utilise organic molecules based on carbon materials with special light absorption and charge transport properties to convert light into electricity. The efficiency of this process depends on many different factors, one of them being the morphology of the photoactive material. We investigate the surface and bulk structures with regard to processing parameters.
It is necessary to find a mass producible and sustainable method to make organic solar cells available for the mass market, because organic photovoltaics could be an important contribution to our future energy supply. Therefore we examine novel preparation routes with emphasis on their influence on the material's morphology, connecting fundamental research with industrial production processes.


From the Blogosphere
SSD Comes to the Cloud
Powering the cloud with solid-state drives, or SSDs, was once a pipe dream for anyone dealing with data on a large scale
By: Bob Gourley
Mar. 27, 2013 10:00 AM
By Kay Ackerman
We’re now entering a world where cloud-managed Big Data is not just a topic of conversation in tech circles but a necessity for companies and service providers alike. Shifting data needs drive technological innovation. The truth is that as data gets bigger, older technology isn’t able to keep up with data production and storage. With servers, more cloud-based companies are ditching archaic spinning disk technology for powerful storage arrays fueled by solid-state storage technology.
This isn’t to say that there won’t be some significant challenges for early adopters of solid-state storage in the cloud. In fact, this is completely new technology few organizations are attempting to pioneer.
So, it’s not much of a stretch to imagine why independent enterprise-level companies and cloud service providers alike would move to implement SSD storage arrays in their datacenters. Really, if you could have the power, performance and energy savings of an SSD system at the price or spinning disk technology why wouldn’t you opt for more power and performance?
Expect to see SSDs in data centers in 2013
In the early 1980s, few PCs had hard drives because they were so new and expensive. Just a few decades later, a new contender is seeking to supplant the hard drive as king of the data storage mediums. The flow of technology toward smaller, faster, less expensive components continues, washing away aging technology and brining in the new. As the cost of SSDs continues to decrease, and as performance needs for the cloud continue to grow, more data centers will transition to SSD storage. It’ll take some time, but the change is inevitable.
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Ron Bertrand from the Radio and Electronics School has just published a book
Radio Theory Handbook. Beginner to Advanced
This book starts at beginner level, building the foundations of Electricity, AC Theory and Radio Theory. These foundations are progressively and slowly built upon and culminate at a solid Advanced Level. This is an ideal study program for those wanting an understanding electrical and radio theory. This study is suitable for Radio Technicians, Electrical Technicians, Technical Officers. Also suitable for those seeking to gain a qualification from Beginner to ‘Advanced’ Radio (Amateur) Experimenter; in any country. The book aims to provide a clear understanding of concepts.
The goal is learning rather than memorizing.
The book is available at Amazon. link below


LED Fingertip Pulse Oximeter
Every medicine cabinet should contain a fingertip pulse oximeter. Check your blood oxygen saturation (SpO2) and pulse rate conveniently where ever suits you. This small and convenient tool is simple to use with accurate results, which provides advanced, non-invasive and scientific results for quantitative measurement of oxygen saturation in the body.
What is pulse oximetry?
Pulse oximetry is a non-invasive and painless test that measures your oxygen saturation level, or the oxygen levels in your blood typically used on a finger. It can rapidly detect small changes in how efficiently oxygen is being carried to the extremities furthest from the heart, including the legs, feet and arms.
Available now from Pharmadirect.ie the Fingertip pulse oximeter can be used whenever required. Just press the button, place over your finger and the results will appear on the screen within a matter of seconds.
This lightweight reader is suitable for home use but portable enough to be transported if required.
- Durable and reliable product
- 2-Direction Display that is adjustable.
- Low voltage indicator, Real-time spot-checks.
- Low power consumption.
- Low Perfusion < 0.4%
- Simple one button operation.
- Automatic power off when no signal received.
- Small and lightweight, convenient to carry or transport.
- Particular model widely used in hospital, home healthcare, community medical centre, sport healthcare etc.
- Measurement Range 35% - 100% (SpO2) and 30bpm - 250bpm (pulse rate).
- Performance SpO2 measurement range: 0%~100% Accuracy: 70%~100%: ±2% 0%~69%:
unspecified PR measurement range: 30bpm~250bpm Accuracy: ±2bpm or ±2%, whichever is greater.
- Manufactured according to CE and FDA standards for pulse oximeters used.
- Includes SpO2 and Pulse Rate display, bar graph display for accurate results.
- Batteries required one x AAA (not included with unit).
- Product size: 5.8* 3.2* 3.2 cm
Keep out of reach of children. Read enclosed information leaflet prior to use.


There are standards that devices are supposed to adhere to. These standards prescribe both the functional specifications of a device (the numbers of pins on a cable, the transfer rate of data, balanced of unbalances operation … etc.), and the quality of its performance. When talking about cables we could simplify this to mean the type and quality.
A quick search of online stores shows that there are many types of cables, with great variation in their prices. It is not unexpected for different types of cable to cost a different amount; but the same type of cable can often come in cheap or expensive versions, even if they are the same length. We ask ourselves if the quality varies between various cables of the same type.
Of course the quality does vary, but not in a way that directly relates to the price. Some cables are simply faulty; some cables will work up to a point, but aren’t capable of working at full speed or full power, at least not for long. Reasons for this vary, but often it’s just the wrong materials being used.
The physics of the situation is complex, but cables will have certain impedance. This impedance, a combination of resistance, inductance and capacitance, is a property of both the conductive material and the way it is used in construction; two copper wires spaced 1cm apart will have a certain impedance; a copper wire with a shield around it will have a different impedance. If you even plug a 50ohm impedance cable into a TV designed for 75ohm cable you will get a TV picture with ghosting and slightly distorted colours. The cable works, but not very well. Running a longer length of cable will make the problems worse.
Computer cables tend to be more complex than old fashioned TV cables. If the wrong materials are used, or if the right materials are used in the wrong way, the cable will not work very well. It might be passable under low power conditions, but overheat when run near full power. Else, it might simply cause transmission errors when running at higher speeds, even if the transmission speed is within spec. Here we simply have a low quality product.
There can also be problems with cables just being faulty. And if multi-pinned cables cross the power with data lines they can cause serious damage to the equipment they connect. This is made all the worse when we realize there is probably no warranty to cover this. The damaged computer equipment is not responsible, and the cheap cable company probably doesn’t care. The owner is stuck with an expensive problem.
Recently Amazon has announced that they will no longer allow the selling substandard USB-C cables. As Amazon will not be testing the cables themselves it will probably block sellers based on customer feedback. This is less than perfect as there is always the chance that the customer has made a mistake; and of course the cable has to fail (and possible cause serious damages) before the complaint is made. But Amazon’s decision is a positive one, and at least prevents further sales once a problem is discovered.


This is solid battery for all of your vaping needs. The Nano Prime all-in-one battery is the perfect match to your fillable or pre-filled cartridges. These batteries
come equipped with all the features you need to take your vaping. With an easy-to-use one button operation, automatic sensor control, three variable
voltage settings ranging from 3.2v, 3.7v and 4.2v, automatic and manual operation modes, you would be hard pressed to find a more advanced battery with such a compact size for this price.
**It comes in various colors and will be randomly selected from the l
5-Year Limited Warranty covers batteries and chargers.
Too Fine Smoke has tested this Kind Pen atomizer and have found it securely screws...
The "Dream" is our choice with features like an adjustable temperature (350˚F, 390˚F, and 430˚F)...


|Rogue Smoke Detector Wakes Neighbors|
|By RFD Watchdesk|
|May 18, 2020|
The RFD was dispatched to the 500 block of Spruce Street shortly after 11pm on Monday night for a smoke detector sounding from an unknown location. Residents of Spruce Court Apartments reported they could hear an active smoke detector but unknown from where.
Ladder 98 and Royersford Borough Police responded and found a smoke detector that was thrown in a dumpster with the battery still connected. The dust inside the dumpster from building materials caused the detector to activate.
RFD reminds you when disposing of smoke detectors to remove the batteries and dispose properly based on the manufacturer's recommendations.


The parity generating technique is one of the most widely used error detection techniques for the data transmission. In digital systems, when binary data is transmitted and processeddata may be subjected to noise so that such noise can alter 0s of data bits to 1s and 1s to 0s.
Hence, parity bit is added to the word containing data in order to make number of 1s either even or odd. Thus it is used to detect errorsduring the transmission of binary data.
The message containing the data bits along with parity bit is transmitted from transmitter node to receiver node. Back to top. A parity generator is a combinational logic circuit that generates the parity bit in the transmitter.
Parity Generator and Parity Check
On the other hand, a circuit that checks the parity in the receiver is called parity checker. A combined circuit or devices of parity generators and parity checkers are commonly used in digital systems to detect the single bit errors in the transmitted data word. The sum of the data bits and parity bits can be even or odd. In even parity, the added parity bit will make the total number of 1s an even amount whereas in odd parity the added parity bit will make the total number of 1s odd amount.
The basic principle involved in the implementation of parity circuits is that sum of odd number of 1s is always 1 and sum of even number of 1s is always zero.
Such error detecting and correction can be implemented by using Ex-OR gates since Ex-OR gate produce zero output when there are even number of inputs. To produce two bits sum, one Ex-OR gate is sufficient whereas for adding three bits two Ex-OR gates are required as shown in below figure. It is combinational circuit that accepts an n-1 bit stream data and generates the additional bit that is to be transmitted with the bit stream. This additional or extra bit is termed as a parity bit.
Let us discuss both even and odd parity generators. Even Parity Generator Let us assume that a 3-bit message is to be transmitted with an even parity bit. Let the three inputs A, B and C are applied to the circuits and output bit is the parity bit P. The total number of 1s must be even, to generate the even parity bit P. The figure below shows the truth table of even parity generator in which 1 is placed as parity bit in order to make all 1s as even when the number of 1s in the truth table is odd.
The above expression can be implemented by using two Ex-OR gates. The logic diagram of even parity generator with two Ex — OR gates is shown below. The three bit message along with the parity generated by this circuit which is transmitted to the receiving end where parity checker circuit checks whether any error is present or not.In digital electronic systems, during data transmission and processing, data gets distorted.
This is due to the noises added to it. Such noises change 0s to 1s and 1s to 0s. Annoying, right? It is necessary to identify and remove these errors. One of the most widely used error detection techniques for transmission of data for sharing information between devices is Parity checking. We will look at all the digital circuits parity checkers and parity generators involved. We need to add the parity bit to a signal. This is done by the Parity generator. This parity inclusive binary message then transmits from transmitter to receiver end.
If there is a change in the number of 1s at the receiving end, then that detects the presence of an error. Even parity is the case when the total number of 1s in the sum of data bits and parity bits is even whereas, in odd parity, it is odd. Remember this. The binary sum of an even number of 1s is 0.
And the sum of an odd number of 1s is 1. Now imagine a scenario. You want to send a stream of digital bits. You are slightly concerned with errors entering your message. You can either use the even parity mechanism. Or you can use the odd parity mechanism. Even parity mechanism : The target is to make the total number of 1s even.
I have compiled it 10 times and worked out any bugs that it found. I was finally able to compile it successfully. My problem is that I am trying to run a timing simulation to make sure it will work correctly but I am not sure what I should be looking for. The basic operation is to XOR the A and B inputs to perform an iterative process with an output of '1' as odd and an output of '0' as even.
My code is written such that a basic XOR block is then added as a component of the complete parity generator. I would like a second opinion to make sure I have written it correctly and if it will do what it is designed to do. I thank you all in advance and look forward to any input, good or bad. Finally, it would be much clearer and cleaner to not have a whole component for such a simple operation.
The following does an xor of all the bits a typical parity calculation and is shorter and easier to read. If I was only going to use this calculation in one or two places, I'd absorb this whole block into those as well, as it is only 6 additional lines.
Sign up to join this community. The best answers are voted up and rise to the top. Asked 5 years, 5 months ago. Active 5 years ago. Viewed 7k times. Marc-Andre 6, 4 4 gold badges 33 33 silver badges 62 62 bronze badges. Kevin Ellis Kevin Ellis 1 1 silver badge 3 3 bronze badges. Should it xor all the bits of a and b together? Do you have a testbench available? Also, it is very uncommon to order vector as range 0 to N in HDL, if you have no reason for for going against conventions, I would suggest you use N downto 0.
Normally, it's a pure XOR operation on all bits of a vector. It's just defined for one vector. Active Oldest Votes. QuantumRipple QuantumRipple 1 1 silver badge 5 5 bronze badges.
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Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.In RAID technology the parity bit and the parity checker are used to guard against data loss.
There are different types of error detection codes used to detect the errors they are parity, ring counter, block parity code, Hamming code, biquinary, etc.
The brief explanation about parity bit, parity generator and checker are explained below. Definition: The parity bit or check bit are the bits added to the binary code to check whether the particular code is in parity or not, for example, whether the code is in even parity or odd parity is checked by this check bit or parity bit. Definition: The parity generator is a combination circuit at the transmitter, it takes an original message as input and generates the parity bit for that message and the transmitter in this generator transmits messages along with its parity bit.
This is also a combinational circuit whose output is dependent upon the given input data, which means the input data is binary data or binary code given for parity generator. Let us consider three input binary data, that three bits are considered as A, B, and C. We can write 2 3 combinations using the three input binary data that is from to 0 to 7total eight combinations will get from the given three input binary data which we have considered.
The truth table of even parity generator for three input binary data is shown below. The karnaugh map k-map simplification for three-bit input even parity is. From the above even parity truth table, the parity bit simplified expression is written as. The even parity expression implemented by using two Ex-OR gates and the logic diagram of this even parity using the Ex-OR logic gate is shown below.
This is the combinational circuit whose output is always dependent upon the given input data. The truth table of odd parity generator for three input binary data is shown below. The Kavanaugh map k-map simplification for three-bit input odd parity is. From the above odd parity truth table, the parity bit simplified expression is written as.
Parity Generator and Parity Checker
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Here is the code: In this the calculation for the parity bit is not done. Parity bit can be calculated using the for loop but is there any other short or better way to calculate the even parity bit in this context.
State Machines give your code an organized flow. The flow just makes more sense. In VHDL you can create enumerated states which means that you can give them names. I recommend this approach.
What is Parity Generator and Parity Checker : Types & Its Logic Diagrams
It's much harder to keep counters throughout your design to know exactly when to insert the parity bit or when to insert the 2 stop bits in your UART design. If you have a nice state machine it will make much more sense to you I believe.
This is especially recommended for anyone new at FPGAs. When you calculate your parity, just keep a running parity bit that gets an XOR with the outgoing serial data.
Create a state to insert your parity bit at the correct time, then insert your two stop bits.Digital Electronics: Parity (Even and Odd)
I would second the suggestion to reorganize this to use an FSM that works on just a byte at a time. Then you will have a general purpose async. TX entity that another controller can send bytes to as needed. The subtype isn't strictly necessary but it is a good habit to use for common data types to save you from littering your code with so many hard-coded array bounds.
For calculating parity you need to adopt the hardware mindset of implementing logic gates rather than the software approach of counting set bits. Parity calculation boils down to an XOR-reduce operation applied to all the bits in your vector. For even parity, you XOR all bits.Combinational circuits consist of Logic gates. These circuits operate with binary values. The output s of combinational circuit depends on the combination of present inputs.
The following figure shows the block diagram of combinational circuit. Each combination of input variables will affect the output s. Formulate the Truth table. For each combination of input, find the output values. Implement the above Boolean expressions corresponding to each output by using Logic gates. We have discussed various codes in the chapter named codes. The converters, which convert one code to other code are called as code converters.
These code converters basically consist of Logic gates. From Truth table, we can write the Boolean functions for each output bit of Gray code as below.
The following figure shows the 4 variable K-Map for simplifying Boolean function, A. The following figure shows the 4 variable K-Map for simplifying Boolean function, B. The following figure shows the circuit diagram of 4-bit binary code to Gray code converter. Since the outputs depend only on the present inputs, this 4-bit Binary code to Gray code converter is a combinational circuit. Similarly, you can implement other code converters. There are two types of parity bit generators based on the type of parity bit being generated.
Even parity generator generates an even parity bit. Similarly, odd parity generator generates an odd parity bit. Now, let us implement an even parity generator for a 3-bit binary input, WXY. It generates an even parity bit, P. The following table shows the Truth table of even parity generator. This circuit consists of two Exclusive-OR gates having two inputs each. This output is given as one input of second Exclusive-OR gate. Follow the same procedure of even parity generator for implementing odd parity generator.
The circuit diagram of odd parity generator is shown in the following figure. Since the odd parity is just opposite to even parity, we can place an inverter at the output of even parity generator.
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. The idea is that the bits come from one input line one bit per clock pulse and the checker should find out if there is odd number of 1s in the 4-bit sequence i. I have tried searching the web, but all the discussions I found were related to something way more complicated and I could not understand them.
VHDL standard offers a new xor operator to perform this operation. Much more simple than the traditional solution offered by Aaron. Learn more. How to make a simple 4 bit parity checker in VHDL?
Ask Question. Asked 8 years, 11 months ago. Active 1 year, 5 months ago. Viewed 17k times. Active Oldest Votes. Josh Josh 3, 23 23 silver badges 36 36 bronze badges. I did this from memory; may be slight syntax issues. Aaron D. Marasco Aaron D. Marasco 5, 3 3 gold badges 22 22 silver badges 33 33 bronze badges. If you think the question is based on a typo, please flag it as such. In this case, I'm not sure which code you're referring to. Sign up or log in Sign up using Google.
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The Helium Network’s migration to the Solana blockchain has proven to be a game-changer. This strategic move has brought remarkable performance and scalability benefits to the network, greatly enhancing its capacity to handle large-scale Internet of Things (IoT) and mobile networks.
The shift also enables the implementation of more advanced Proof-of-Coverage algorithms, bolstering its reputation as a robust network for high-demand applications. Additionally, the integration with Solana has introduced a wealth of new tools, services, and features, further enriching the Helium Network’s capabilities.
Helium is an exemplary DePIN project leveraging blockchain technology for real-world applications. DePIN, short for Decentralized Physical Infrastructure Networks, represents a category of projects harnessing decentralized technology to power tangible services like street maps, rendering power, cab-hailing services, and other practical applications.
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Helium’s core focus lies in wireless networks, where it has built a rapidly expanding constellation of user-owned hotspots. These hotspots empower communities to enhance their internet and cell coverage without relying on traditional telecom companies. Through this decentralized approach, Helium is paving the way for improved connectivity and communication options, demonstrating the transformative potential of blockchain technology in addressing real-world infrastructure needs.
In a groundbreaking move, Helium successfully migrated from its original blockchain network to the Solana blockchain in April 2023. This migration stands as one of the most significant layer 1 blockchain transitions to date, poised to fuel further growth and expansion for the world’s largest decentralized wireless network.
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Founded by Amir Haleem, Shawn Fanning, and Sean Carey in 2013, Helium’s inception was driven by a vision to establish a decentralized wireless infrastructure to support the burgeoning Internet of Things (IoT) ecosystem. In 2019, the brand introduced its innovative Helium Hotspots, miniature yet powerful devices functioning as peer-to-peer wireless network nodes. These hotspots effectively connect small, low-power IoT devices over extended distances.
Helium’s groundbreaking LongFi protocol, combining the long-range capabilities of LoRaWAN with its proprietary blockchain, powered these hotspots. Users who participated in hosting and operating the hotspots were rewarded with tokens in exchange for contributing to the network’s nodes. This unique approach fostered a thriving decentralized wireless network and rewarded users for their active involvement in supporting the IoT infrastructure.
Presently, Helium boasts an impressive network of hundreds of thousands of active Helium Hotspots spanning over 170 countries. This remarkable growth has positioned Helium as the world’s largest LoRaWAN network, providing extensive coverage and connectivity for Internet of Things (IoT) devices.
Helium has expanded its reach even further by offering 5G cellular coverage to an ever-growing list of cities in the United States. With its rapidly expanding footprint and robust infrastructure, Helium is setting a new standard in decentralized wireless networks and empowering global connectivity for IoT applications and beyond.
The Birth of Helium
Back in 2017, Helium embarked on the ambitious task of creating its network using its own unique blockchain. However, as the network expanded, it encountered some challenges and peculiarities. Initially, Helium allowed any user’s hotspot to participate in the consensus group responsible for confirming data on the chain, ensuring a fully decentralized network. Yet, as the network grew, this approach became harder to manage. Most hotspots were located in private homes, supported by traditional internet service providers.
Consequently, when a large ISP experienced a service outage, it could potentially lead to a delay or disruption in the entire network. To address this issue, the community decided to make adjustments and ensure smoother operations. Looking ahead, Helium foresaw even more significant challenges as it aimed to evolve into a “network of networks” by providing access to 5G nodes to enhance existing cellular coverage for major telecom companies starting in 2021.
Helium seamlessly integrated with the Solana network by transforming each hotspot into an NFT using state compression technology. This innovative approach significantly reduced the cost of minting an NFT compared to traditional methods. By compressing the NFTs, the process became remarkably cost-effective, allowing Helium to harness the benefits of the Solana blockchain efficiently.
These NFTs serve as credentials, ensuring authenticity, and supplying essential data for developers. Additionally, they open up opportunities for token-gated experiences, offering new possibilities and enhanced functionalities within the Helium ecosystem.
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Actual footage of the Hatbox Ghost in the Haunted Mansion in 1969.
Also, for Closed Captioning, please click on the "CC" icon below the video.
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Grab a pack of gum that has the tin wrapping around it and a battery. Cut out a thin strip of the wrapper, and at the tip make it about 1/8 of an inch.
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How does a transistor work? Our lives depend on this device. When I mentioned to people that I was doing a video on transistors, they would say "as in a transistor radio?" Yes! That's exactly what I mean, but it goes so much deeper than that. After the transistor was invented in 1947 one of the first available consumer technologies it was applied to was radios, so they could be made portable and higher quality. Hence the line in 'Brown-eyed Girl' - "going down to the old mine with a transistor radio."
But more important to our lives today, the transistor made possible the microcomputer revolution, and hence the Internet, and also TVs, mobile phones, fancy washing machines, dishwashers, calculators, satellites, projectors etc. etc. A transistor is based on semiconductor material, usually silicon, which is 'doped' with impurities to carefully change its electrical properties. These n and p-type semiconductors are then put together in different configurations to achieve a desired electrical result. And in the case of the transistor, this is to make a tiny electrical switch. These switches are then connected together to perform computations, store information, and basically make everything electrical work intelligently.
The right kind of batteries are never around when you need them. I'm Mark Erickson, and this is Infinite Solutions: Home Edition. In this episode, I'll show you how to recharge dead batteries using other types of batteries that still carry a charge.
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The walking mechanism is based on the Strandbeest kinetic sculpture created by Theo Jansen.
Clip from Steve Jobs: Visionary Entrepreneur, a 60-minute film.
This enlightening one-hour program stars Steve Jobs from an exclusive 1994, unscripted interview by the Silicon Valley Historical Association where he gives advice to potential entrepreneurs. Jobs discusses risk, failure, his own experiences, and learning the value of creating your own environment.
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Hackers is a classic documentary about the midnight programmers that created the personal computer revolution.
Hackers is not about malicious code-crackers. It is about a "hacker ethic" that led to major breakthroughs in technology, and forever changed our world. From the first MIT hackers to popular Silicon Valley inventors, this program covers this fascinating cultural phenomenon through interviews with twelve of its early pioneers.
Hackers was produced over a decade before the advent of the Internet. All interviews were shot over a long week-end in 1984, at the first Hackers Conference, hosted by Whole Earth Catalog editors Stewart Brand and Kevin Kelley, in Sausalito, California.
We believe it's possible to create a ring of balloons that fly around the globe on the stratospheric winds and provide Internet access to the earth below. Balloons present some really hard science problems, but we're excited about the progress so far.
Sterling is an American science fiction author who is best known for his novels and his work on the MirrorShades anthology which helped define the cyberpunk genre. In the last few years, Bruce has been regarded as the prophet of augmented reality, covering and critiquing the emerging field and has headlined previous ARE events. Sterling shares his views about the state of the augmented world - at Augmented World Expo. See more at http://AugmentedWorldExpo.com.
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Below is a press release our friends at AirSage just released. Really cool that they are leveraging the core competencies they gained over the years working with carrier data and now turning on the power that GPS source data offers. Excited to see the type of data products their team comes out with soon.
AirSage®, a leading provider of geolocation intelligence and analytics for more than a decade to the media, travel & tourism, retail, market research and transportation industries, announced today that it will begin integrating a comprehensive panel of more than 120 million devices from GPS and other location-based data sources into its core products and insights platform adding to its existing carrier-based panel.
AirSage is the leader in analyzing and processing billions of cellular mobility data points daily in the U.S. to generate the largest sample sizes to represent the full population. Recognizing the importance and enhanced value of GPS and other location-based data insights in an evolving marketplace, AirSage has conducted an exhaustive research and qualification process over the past 12 months leveraging more than a decade of experience and expertise in GPS source data by Decell Technologies Ltd., a Tel Aviv-based company acquired by AirSage in 2015.
“We are very excited to be able to further increase the value we can provide our customers by enhancing our existing unique carrier data with a GPS and location-based data offering,” said Jonathan Silverberg, AirSage CTO and former CEO of Decell Technologies. “Decell was a pioneer in the GPS market. The experience we have with GPS coupled with AirSage’s assets in the carrier space give AirSage a unique advantage to offer its customers more extensive coverage, pinpoint resolution and rich attributes,” Jonathan added.
AirSage has secured location data from various sources, including smartphone SDKs, fleet and navigation systems. The data is both real-time and historical, and this new data will be used to further enhance AirSage’s trip patterns, points of interest, and audience insights capabilities by providing better location resolution, better road-referencing, and enhanced demographic information. Throughout the evaluation process, AirSage also maintained the highest standards of source data integrity and its commitment to user privacy.


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An open design, face-to-face positioning and transparent support with integrated handgrips facilitate proper positioning, and help to feel secure and less claustrophobic or confined. You will appreciate the convenience of a faster, more comfortable exam. And the exam will be safer for you as well, requiring a lower dose compared to traditional panoramic systems.
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We have several HMIs to choose from. Generally, we recommend adding a grip for using the larger lights.
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The angry users were right, which is sad.
After 3 days, short of me having to unplug the phone from the case, once the case starts charging it keeps charging until the case dies. The only bigger headache was the look on someone's face asking whats the issue.
The issue is, this will kill your battery by causing a state referred to as "memory" which is when a battery only stays at one state, due to excessive charging. If you've ever had a device with a battery that seems to die after a few minutes no matter how long you charge it...that's "memory." Now, memory is inevitable, but only after a few years of use, but using a case like that could shave off years or reduce it to months.
But like I said in my first post, its the first generation. Which means, after they shave down the bulkiness of the case, and address the lack of sensor, then we can move forward.


The world is changing, but not all of it is due to the discovery and implementation of a new technology or advancement. Some changes are more subtle than others, like how many people work with GIS software in 2022 compared to now. Here’s a look at 7 laptops that will be used for GIS software 10 years from now
The “best laptop for gis student 2021” is a question about the best laptops for GIS software in 2022. There are 7 different laptops that have been listed, each with their own pros and cons.
There are several aspects to consider while selecting the best laptops for arcgis 2022. Knowing your individual demands is essential for finding the finest laptop for you. Before you go out and purchase a laptop, it’s great if you know precisely what you need.
Here’s a quick rundown of topics to think about while choosing the best laptops for arcgis:
Do you intend to take this laptop to school with you? If that’s the case, make sure you receive specifications that will cover all of your GIS courses. Also, inquire about any potential savings at your school or institution, since several schools and colleges provide ArcGIS via their IT departments.
How frequently do you intend to move this computer? The finest laptops for travel are often smaller, lighter, and more robust.
Do you have a certain budget in mind? Make sure you don’t go above your budget for best laptops for gis students. It’s great if you figure out how much money you have to spend on the finest laptop before you go shopping so you don’t get any unpleasant surprises when you check out.
At a Glance: GIS Software System Requirements
After you’ve gathered all of your requirements, finding the best laptops for arcgis that satisfy them should be a breeze. Are you still looking for the finest laptops for GIS students? Don’t be concerned! Here are some of the greatest laptops under 1000 or under 2000 dollars that will fit any student’s budget.
Data is essential when it comes to machine learning. The more diverse the data you have and the higher the amount of information you can process, the better your models will get. That’s why I’m beginning with some basic Expensive Gaming Laptops tips on obtaining data for machine learning – since if you don’t know where to begin, the rest of this information will be meaningless.
This article will show you the most recent list of laptops that support Tails OS in order to preserve your privacy. If you use Tails as your operating system through USB, this list may be useful in determining the ideal laptop for you.
What is the meaning of tails? The Amnesic Incognito Live System (Tails) is a Debian-based Linux system geared for maintaining privacy and anonymity. The configuration forces all of its outgoing connections to travel via the Tor network.
If you’re new to machine learning, this article may be of great use to you. We will give you with a simple purchase guide to assist you in getting started right away.
ArcGIS is a mapping tool for organizing, displaying, and analyzing geographical data. ArcGIS Desktop 10.0, ArcGIS Engine Developer Kit 3.1, ArcGIS Server 9.3, and ArcGIS Data Interoperability Extension 2.2 are the most recent versions of the program. Except for Windows Vista, which only supports version 10, it operates on Windows XP Service Pack 3 or later operating systems.
Most 64-bit hardware systems with at least 1 GB of RAM can execute the system. Many users are opting to multiprocessor workstations equipped with multicore technologies as the GIS sector has needed more powerful technology to operate complex applications in an efficient environment Laptop for 13 Year Old. The results of an empirical research based on a collection of laptops that were evaluated for ArcGIS compatibility are presented.
The performance benchmarking tests employed a four-phase testing methodology: pre-boot, boot time, stress test, and shutdown. The time it took for the computer to boot up was measured from the moment it turned on to the time it showed the desktop.
Top 7 GIS Software Laptops for 2022
The shutdown method entails turning off the computer once it has been idle for 10 minutes. Pre-boot measurements include documenting typical cold start-up circumstances by shutting off all applications from startup or login, doing the bare minimum of steps to reach the Windows desktop screen, and then dismissing all background processes. By running numerous instances of ArcGIS, conducting file operations (instantiation and saving), and running a multitasking OS, the stress test seeks to emulate real-world use scenarios.
The Stress Test findings revealed that laptops with two core CPUs are the best for ArcGIS. Although not all of the CPUs in the laptops were tested, we discovered that the Intel Pentium Processors performed similarly to their Core I equivalents. We also discovered that 64-bit operating systems were almost identical.
The current tendency is to utilize 32-bit operating systems since they consume less system resources than 64-bit operating systems. However, if you want to utilize more than 4 GB of RAM, you’ll need a 64-bit operating system. This survey reveals that the majority of users
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This best laptop for arcgis is an excellent choice for students who are often on the go. You can carry it with you everywhere you go since it’s so little! This best monitor for GIS student is lightweight and comes with a carry handle, making it the finest display under $200. It also has an HDMI connector, so you may attach this external monitor even if your best laptops for GIS work don’t have a docking station for streaming Twitch.
This best monitor under $100 also boasts a high resolution of 1080p, resulting in a clean picture on the screen. Greatest of all, it’s produced by ASUS, a company known for producing some of the best laptops on the market.
Best Laptops for Gis Students 2022: ASUS ZenBook Pro Duo
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The ASUS Zenbook Pro Duo is a notebook that everyone should consider. It can handle any work you throw at it because to its excellent graphics, quad-core CPU, and fantastic touchscreen display. With its 4K Ultra HD touch enabled screen and breathtakingly slim design, this fresh new laptop will blow your mind. Look no farther than the ASUS ZenBook Pro Duo if you’re searching for an all-around outstanding product this year!
The ASUS ZenBook Pro Duo is the company’s most recent addition to its high-end laptop series. This laptop may be customized with up to an Intel Core i9 CPU, 1TB SSD storage, and 16GB RAM, all in a 0.6-inch-thin profile. The 15-inch screen has a 4K UHD display for amazing images whether watching movies or television programs. It comes with Windows 10 Pro, which allows you to multitask without slowing down your computer, as well as SonicMaster Premium sound technology and a Precision touchpad for seamless screen navigation.
ASUS has announced a revolutionary laptop that will be the first of its type and will be available this year. The Asus ZenBook Pro Duo is a dual-screen, ultra-powerful 2-in-1 laptop. This powerful system will start at $2,999.00, but you’ll have all the capability of a desktop PC plus plenty of screen area for work or play on the go! Simply move the display from laptop to tablet mode 32GB RAM and back with a single click for simple multitasking whether you’re surfing the web or working on large projects. ASUS even says that this gadget may last up to 15 hours on a single charge, so you won’t have to keep seeking for outlets when you really need them!
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What are some of the issues that laptops have? They aren’t as portable as tablets or smartphones, for starters. They might be cumbersome and heavy to transport. Then there’s the battery life: if you’re flying for an hour, you could only have 20 minutes of charge left after working on your laptop all day! However, Microsoft’s new Surface PC series addresses these issues.
These PCs are small enough to carry along without carrying you down, powerful enough to perform anything from video editing to gaming, and long-lasting owing to long-lasting batteries Automotive Diagnostics that last up to 17 hours on a single charge! So, what do you have to lose? If it seems that time is money in your company, why not?
The Surface PC from Microsoft is a fantastic notebook. It features a unique appearance and runs Windows 10, making it simple for pupils to use in the classroom. Unlike other laptops with fragile keyboards or no protection at all, the Surface’s keyboard serves as a screen cover that you can fold back when not in use. If you want to transition between jobs without having to go through any additional procedures, you simply separate the keyboard from your tablet. Students will be able to take notes on their tablets with ease and convenience, since this gadget comes with a stylus pen, rather than fumbling about with various pens and pencils like they would on paper. This computer is designed for individuals of all ages who are starting or attempting to learn how to type for the first time.
The Surface PC is a versatile computer that can be used for a variety of tasks, including work and pleasure. It comes with a detachable keyboard and mouse, allowing you to use it as a laptop or tablet. The screen also rotates, allowing you to utilize the gadget in portrait mode!
4. LENOVO THINKPAD E590 – ArcGIS Pro Desktop Computer
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This laptop strikes the ideal mix between performance and mobility. You can view movies or edit images on the road with a 15-inch display. The battery can last up to 7 hours and weighs just 4.5 pounds!
Are you looking for a laptop that can take on any task? The Lenovo ThinkPad E590 is just what you’re looking for. This laptop will quickly power through all of your chores thanks to an Intel Quad Core i5 CPU and 8GB of RAM. It also has enough of room for all your work and video files thanks to its 15.6-inch Full HD display Number KeyPad and 256GB SSD.
The Lenovo Thinkpad E590 laptop has a 15-inch display and is powered by an Intel Core i5 CPU. It features an 8-gigabyte RAM and a 250-gigabyte hard disk. Webcam, Wi-Fi, Bluetooth, HDMI port, and USB ports are just a few of the features (3).
Best laptop for Gis Student 2022: LG Gram 17Z90N
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Check out the LG Gram 17Z90N if you’re searching for a new laptop and want to remain in the LG family. For people who need to conduct work on the move or students seeking for a daily driver, this lightweight powerhouse is a perfect option. It has cutting-edge gear like as Intel’s Kaby Lake CPU and Thunderbolt 3 connection, as well as a stunning display that makes it ideal for streaming Netflix or Hulu movies. Even though there’s enough of space to text comfortably anyplace, the keyboard backlighting assists while working in poorly lit settings like coffee shops.
The LG Gram 17Z90N is a little laptop that can be taken with you wherever you go. When not in use, the device’s thinness makes it simple to travel and store. Its body is made of aluminum alloy, which adds to its durability while also reducing its weight. This computer is under 3 pounds, making it very portable and simple to transport about campus or anywhere. Continue reading to learn more about this product!
The LG Gram 17Z90N is a little laptop that can be taken with you wherever you go. When not in use, the device’s thinness makes it simple to travel and store. It features an aluminum alloy body that adds to its durability while keeping it light at barely three pounds. This PC is lighter than others.
The LG Gram 17Z90N is a lightweight laptop with a long battery life. It can run for up to 14 hours on a single charge, so you won’t have to worry about running out of power in the midst of anything essential. Because of its aluminum body structure, it only weighs 1.2 kg and is 18 mm thin, you may use it for lengthy periods of time without taking a break. This machine Optical Drive also has a lot of computing power, with Intel Core i7 processors powering this lightweight powerhouse, as well as up to 16GB RAM and 512 SSD storage space, so you won’t be restricted in any way while using it!
6. Razer Blade 15 – Best ArcGIS & GIS Laptops in 2022
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The Razer Blade 15 is an excellent gaming laptop for individuals who want something light and portable while still being able to play the newest games. It features an Intel Core i7-8750H CPU, 16GB of RAM, a 256GB PCIe SSD, and an NVIDIA GeForce GTX 1060 graphics card with 6 GB GDDR5 VRAM.
The Razer Blade 15 is a stylish and powerful gaming laptop with high-resolution graphics, RGB lighting effects, and an Intel Core i7 8750H processor. On a single charge, the battery lasts up to 10 hours, which is ideal for gamers who want to play all day. You’ll forget you’re not using a standard monitor with its super-thin bezels and frameless display!
The 15.6-inch Razer Blade is the newest addition to the Razer Blade family, and it’s a fantastic gaming laptop that can also be used for business. It has an Intel Core i7-8750H hexa-core CPU, 16GB of RAM, and 512GB of SSD storage capacity for Elderly Parents. The new model now has NVIDIA GeForce GTX 1060 Max Q graphics with 6GB of GDDR5 VRAM, which should plenty for most games at 1080p resolution, but may struggle on higher settings especially while playing games like PUBG or Fortnite on extremely high settings.
The Razer Blade 15 is available in a variety of colors and finishes, including black, green, yellow, camouflage green, matte black, and gold. Each style is created from scratch.
7. Dell Inspiron I5577 – Best Surveying Laptop
The Dell Inspiron I5577 is a low-cost laptop with a starting price of $500. It boasts a huge screen display and a contemporary appearance, making it ideal for individuals who don’t want to spend a lot of money on their next computer. The Dell Inspiron I5577 may be the appropriate laptop for you if you’re seeking for a low-cost laptop with lots of power.
Are you looking for a new laptop? With 8GB of RAM, a 1TB hard drive, and a 2.7 GHz Intel Core i5-8250U CPU, the Dell Inspiron I5577 Under 200 is an excellent purchase. It also has an HDMI connector, which allows you to connect it to your TV or monitor and watch movies on the big screen!
The Dell Inspiron I5577 is the subject of this review. The I5577 laptop has a 15-inch display, an Intel Core i5 CPU, 8GB of RAM, and a 1TB hard drive. This laptop is available on Dell’s website as well as other shops such as Best Buy, Walmart, and others. It has a long battery life of up to 10 hours, so you can go through the day without having to worry about plugging it in every few hours. It also comes with Windows 10 pre-installed, making it ready to use right away!
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The “best desktop for gis 2021” is a question that has been asked before. In 2022, the best laptop for GIS software will be a desktop computer with an Intel Core i7 processor and NVIDIA Quadro graphics card.
Frequently Asked Questions
Which laptop is best for ArcGIS pro?
A: For the best overall performance, go with a laptop that has a high-performance integrated graphics card.
What laptop should I buy for GIS?
A: I recommend the Dell XPS 15 9560. It is a good laptop, at an affordable price range.
How much RAM does ArcGIS Pro need?
A: ArcGIS Pro requires a minimum of 4 GB RAM.
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AI is helping human beings to perform various difficult task easily. Artificial Intelligence is a different concept that makes human beings to think more about new things.
Experts are creating new gadgets and devices because new technologies are developing. Today’s technology is more advanced than a few years back technology.
Now, technologies are developing at a very fast speed and becoming much more advanced. In the future, it will become more developed and advanced.
New technologies are very much safe and significantly more power than old technology. The machine learning and deep learning is developing at a very fast speed and it becomes more advanced.
Deep learning and machine learning allows machines to easily analyze and proceeds the information in an experienced manner. Because of AI development now machines can perform various difficult task such as facial recognition.
Many people’s are saying that Artificial Intelligence is the risk for human beings. Because AI takes control over human beings life and it proves that it is detrimental to the human being.
Many experts are saying that the result of the application of Artificial Intelligence is also be dangered such as partial election outcomes and killer robots.
The implications of Artificial Intelligence in our lives is enough to eliminate its application.
Here are the 5 Ways AI is Helping Human Beings
1. Automation Will Become More Advanced
Now, Artificial Intelligence can do various difficult task easily without the help of human beings. Human beings can not do the various difficult task but AI can easily perform it.
In most of the organizations, many automated applications of AI has been used. Many of the organizations are implementing the technology of Artificial Intelligence such as Deep Learning and Machine learning.
To decrease the load of work and to make work easy these technologies are used. This technology is also decreasing the cost of manpower and operational costs.
Human beings are not expected but AI has developed automation at a high level. One example of advanced automation is seen in Japan by the Japanese machine tool builder, Okuma.
Recently, Okuma has made a multitude of innovations who is one of the most popular Japanese machine tool builders. He has created these tool to show that people in the future manufacturing will become so smart.
In these machine tools, there are all types and all sizes, smart machine tools and improved and new machine tools available.
2. Smart Weather Forecasting
From few years, AI and its technology are used for weather forecasting. It inspires collaboration between climate scientists and data scientists in the field of climate informatics.
Nowadays, this collaboration is coming with tools to see and analyze the weather data. This also helps you to bridge the gap between data and understanding.
There are numbers of application of Artificial Intelligence is available to forecast the weather. IBM is the most popular company of American and it has implemented AI to forecast the climatic condition.
AI has increased the understanding of humans and now, they are getting more information about the effects of weather change.
The weather forecasting is now very much popular and more in demand. Deep learning and Intensive computing networks are also in demand.
Because these networks can empower computers to easily find out the complex calculations. The advances in Artificial Intelligence and in its technologies lead to disclosing of supercomputers.
3. AI Is Helping Human Beings To Perform Difficult Tasks
AI liberates humanity that’s why it is considered as a blessing to human beings. It also helps human beings to do various difficult tasks easily.
The necessity of Artificial Intelligence and its application is increasing much more. This technology performs the various different and difficult task that human beings perform to achieve the result.
Machines excel is the advanced technological device that can easily do the works of cumbersome. And it is doing work very vastly and leaving much more time for human beings to work more on the creative aspect of life.
The best example of development in Artificial Intelligence is the banking sector. AI helps the banking sector to perform various difficult tasks easier and it also saves the time of human beings.
Many financial institutions are taking advantage of Artificial Intelligence and its technology to make banking very easier and quicker for the customers.
This technology is much more helping the financial analysts to concentrate on deeper research and analysis from all of the customer experience.
4. Creativity and Technology Has Come Together
Artificial Intelligence is a mixture of creativity and technology and it is a type robotic machine that can think creatively and intelligently.
It also translates these thoughts in various human applications. This is the basic fundamental of this technology that has revolutionized the face of mankind.
Its benefits and applications are more important than its apprehensions and this will help human beings in the future and it is not a unidimensional technology.
Artificial Intelligence has mixed creativity with technology to create perfect results. And in the Generation Z engagement strategies, this combination is seen.
The tools of Artificial Intelligence is very much powerful and it will use to make Generation Z engagement more advanced.
The applications of Artificial Intelligence is making the marketing solution by mixing creativity and technological goodness together.
5. AI Will Take All The Responsibility Of Humans
It is a common belief that in the future AI will take the planet and there will be the end of humanity. Robots and machines will take the place of human beings permanently and completely.
We expect that in the future, the machine intelligence and militaries will work to conduct the wars. It can also make very dangerous and advanced weapons easily in very less time and also takes the place of humans.


Andobil USB C Hub, 9 in 1 Aluminum Multiport USB C to HDMI Adapter with Type C Charging Port, Ethernet Port, USB 3.0 Ports, Micro SD/SD, Portable for Mac Pro and Other Type C Laptops
andobil USB C Hub, 9 in 1 Aluminum Multiport USB C to HDMI Adapter with Type C Charging Port, Ethernet Port, USB 3.0 Ports, Micro SD/SD, Portable for Mac Pro and Other Type C Laptops
- [9-in-1 Thunderbolt 3 Hub]: Simply expands one of your computer's usb-c port to a 87W type c charging port, a 4K HDMI output, 4 usb 3.0 ports, a ethernet port, a SD and a micro SD card slot. This multi-port hub is one of the best computer partner for your life.
- [Advanced Heat Management]: Built-in andobil's exclusive dual-core VL817 chip, which is lower power consumption, providing over-current, over-voltage, short circuit, high-temperature quadruple protection. Also CNC precision milled aluminum shell, more faster heat dissipation and super corrosion resistant, making usb hub more durable.
- [4k HD Video]: This usb c to HDMI adapter up to 4K @30Hz/1080P@60Hz, perfect for connecting an HDTV, monitor or projector. You can enjoy clearest big screen view, making your work more convenient or your family enjoy a visual feast .(★It’s normal aluminum hub get hot when watching video, but andobil promises our hub is one of the fastest cooling usb-c hub on the market)
- [Fast Speed Transfer]: The Ethernet adapter off
Click to select Rose Gold


Plastic, Metal, Circuits, and Lights
The model kit is officially licensed by Anest Iwata and includes 177 plastic parts, 22 LEDs, 6 circuit boards and a metal rod. The size of the finished model is 272 x 70 x 41 mm.
It can be connected to a power source via USB port to make the LEDs light up. The model parts can be easily plugged together.
The Arkhitect model kit is a must-have for all Iwata fans and is available by special order only.
Model Kit Features:
- An Airbrush shaped spaceship inspired by the Iwata HP-C Plus airbrush
- Snap-fit kit that does not require adhesive
- Detailed instruction book for easy assembly
- Finished model measures 272 x 70 x 41 mm
- Equipped with 22 LEDs and 6 PCBA (control circuit board)
- Connect via USB port to make the LEDs light up
- USB not included


The Kassow Robots product family now includes four 7-axes cobots: the KR 810 (reach 850 mm/payload 10kg) and KR 1205 (1200 mm/ 5kg), both introduced in 2019, and the two models currently launching: KR 1805 (1800 mm/ 5 kg) and KR 1410 (1400 mm/10 kg).
“Strong, fast, simple – this has been our mission since we first introduced ourcompany two years ago. All four models offer a unique combination of power andspeed and are easy to operate. When it comes to reach, the KR1805 is king with its 1.80-metre arm. We are proud to be able to offer industrial customers this added value,” says Dieter Pletscher, Head of Sales at Kassow Robots. “After first presenting our company in 2018 and introducing the first two models in 2019, we can now offer a strong product family of four cobots. For small and medium-sized enterprises, they are a strong, cost-efficient cobot package with almost infinite potential applications,” says Kristian Kassow, founder and CEO of Kassow Robots. Pletscher adds, “For SMEs, introducing or expanding the use of lightweight
robotics solutions now really pays off. What is more, the cobots are programmed on an intuitive, user-friendly device, just like the tablets we all use at home.” The cobots all have three ports, including a data/Ethernet connection to enable easy working.
Data/Ethernet port enables wireless connection between the end-of-arm tool and the robot
As the company announced in autumn 2019, Kassow fits all four cobot models with three ports as standard, with various I/Os and power supply signals. Two of the ports are for digital or analogue input/output. The third port enables a direct data/Ethernet connection with the controller. This way, customers can, for example, connect camera solutions or Modbus TCP directly to the robot via the
intelligent end-of-arm tool interface. This means that the cable does not have to run along the robot arm externally. All cobots from the Danish manufacturer have an end-of-arm tool with a free drive button, making it easy to program waypoints.
Kassow Robots will be also present at this year`s Automatica fair in Munich taking place 8-11 december 2020 (Booth C6.410). Stop by and have a look at our 4 cobots!


Although the construction industry has traditionally been reluctant to innovate, the last decade has brought about a tech revolution that is now gaining momentum. Here are three innovations that are taking the industry by storm:
These days so many people buy drones for recreation that it’s become a mainstream item. In construction, drones are groundbreaking innovations that provide invaluable information during every phase of the project. They can be used for site surveys, contour maps model renderings and to create site plans. Construction drones also alleviate traditionally high-risk construction activities through real time monitoring.
In smart buildings automated processes are used to control elements like lighting, air conditioning, security and ventilation. To make this happen, sensors and microchips are built into buildings and connected to computer systems. The actual construction of buildings is also becoming smarter. Students at Barcelona’s Institute for Advanced Architecture have created a cooling building material
made of clay an


- Thanks to the elegant design and the latest technology, you are already well prepared for the future of television.
Experience TV shows and movies like you've never seen before.
- HD-ready resolution allows for detailed images with incredible depth.
- The CI + slot allows you to receive encrypted TV programs.
- DVB-T2 / HEVC (H.265) allows you to receive more TV programs via antenna than before - and also in HD
- This device complies with data protection guidelines - your data is safe.
- Digital HD TripleTuner allows reception of antenna, cable and satellite TV.
- The HDMI connection allows digital transmission of video and audio material with just one cable.
- USB Media Player lets you play your photos, videos, and music from a USB device.
- Diagonal: 80 cm (32 inches)
- Panel: D-LED Resolution: 1,366 x 768 display
- Aspect ratio: 16: 9
- Speakers: 2x 6 watts
- Connection: antenna input, 2x HDMI, 1x USB, composite video / audio input, digital coaxial audio output
- Wall mount: VESA 75 × 75 (wall mount not included)
- Smart TV: No.
- WLAN: No.
- Dimensions: 732 x 480 x 196 in mm
- Weight: 7.5 kg
- Power consumption:
- Energy efficiency class: A +
- On power consumption: 31 watts
- Energy consumption in kWh / year: 45
- Standby / off power consumption: 0.5 watts