12/19/2023 0 Comments Npn darlington transistor smdIntegrated Darlington pairs come packaged singly in transistor-like packages or as an array of devices (usually eight) in an integrated circuit.Ī third transistor can be added to a Darlington pair to give even higher current gain, making a Darlington triplet. Integrated devices can take less space than two individual transistors because they can use a shared collector. A typical integrated power device is the 2N6282, which includes a switch-off resistor and has a current gain of 2400 at I C=10 A. The maximum collector current I C(max) of the pair is that of Q 2. The Darlington pair has more phase shift at high frequencies than a single transistor and hence can more easily become unstable with negative feedback (i.e., systems that use this configuration can have poor performance due to the extra transistor delay).ĭarlington pairs are available as integrated packages or can be made from two discrete transistors Q 1, the left-hand transistor in the diagram, can be a low power type, but normally Q 2 (on the right) will need to be high power. This resistor provides a low-impedance discharge path for the charge accumulated on the base-emitter junction, allowing a faster transistor turn-off. To alleviate this, the second transistor often has a resistor of a few hundred ohms connected between its base and emitter terminals. The increased low output level can cause troubles when TTL logic circuits are driven.Īnother problem is a reduction in switching speed or response, because the first transistor cannot actively inhibit the base current of the second one, making the device slow to switch off. For equal collector currents, this drawback translates to an increase in the dissipated power for the Darlington transistor over a single transistor. Β D a r l i n g t o n = β 1 ⋅ β 2 + β 1 + β 2 always.) Thus the "saturation" voltage of a Darlington transistor is one V BE (about 0.65 V in silicon) higher than a single transistor saturation voltage, which is typically 0.1 - 0.2 V in silicon. It typically creates a high current gain (approximately the product of the gains of the two transistors, due to the fact that their β values multiply together).Ī general relation between the compound current gain and the individual gains is given by: It was invented in 1953 by Sidney Darlington.īehavior View of the chip in an MJ1000Ī Darlington pair behaves like a single transistor, meaning it has one base, collector, and emitter. It acts like and is often packaged as a single transistor. This configuration has a much higher current gain than each transistor taken separately. The collectors of both transistors are connected together. In electronics, a multi-transistor configuration called the Darlington configuration (commonly called a Darlington pair) is a circuit consisting of two bipolar transistors with the emitter of one transistor connected to the base of the other, such that the current amplified by the first transistor is amplified further by the second one. Multi-transistor electronics configuration Darlington Transistor (NPN-type)
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Moreover we want to enable additional tricks to force DNS traffic and log requests coming from eth1: cat /etc/iptables/rules.v4 To make the Internet reachable from devices attached to eth1 we need to enable NAT. Edit /etc/nf and set: _forward=1Īt the end reload sysctl settings: sysctl -p To enable the Pi to act as a router we have to enable IPv4 forwarding. The first one is configured by default with DHCP, the second one must be configured: cat /etc/network/interfaces.d/eth0 We expect our Pi acts as a router, so we need to configure two network interfaces. We want to disable embedded Bluetooth and wireless adapters: echo "dtoverlay=disable-bt" > /boot/config.txtĮcho "dtoverlay=disable-wifi" > /boot/config.txtĪ reboot is suggested to apply all the above configurations. We need to install some packages required in the next steps: apt-get updateĪpt-get install iptables-persistent dnsmasqįinally, maybe we want to adjust the keyboard and timezone: dpkg-reconfigure keyboard-configuration By default SSH is enabled on Kali Linux: systemctl start ssh First bootĪfter the first boot, we can start to configure our Raspberry Pi. The Kali Linux ARM image can be dumped to the microSD using The Linux device will provide an Internet connection to the IoT device dumping all traffic data and metadata and intercepting encrypted traffic also. The design is simple: we want a flexible device (Linux based) to intercept any Ethernet/IP traffic emitted by the IoT device. To answer those questions, we are building a small and cheap IoT testing lab. The question is: how much can we trust those IoT devices? In which way our digital security and privacy is affected? As private individuals we are using a lot of consumer IoT devices: almost any standard home equipment can now be remotely controlled by a specific application installed on a smartphone. 12/19/2023 0 Comments Video compressWork is already underway to exceed those capabilities, however, by fully generating photo-realistic content using AI rather than modifying existing real-world content. However, the demonstration has also raised concerns that largely mirror ones related to deepfake technologies - namely, the potential for exploiting such technologies to produce inauthentic content.Īrtificial intelligence technology is advancing at a clipped rate and, in many cases, can be used to imperceptibly alter videos and images. The technology could usher in an era of clearer, more consistent video conferencing experiences, particularly for those on slow Internet connections, while using less data than current options. However, NVIDIA's real-time AI-based video compression takes things to a new level by using AI to not only generate the subject in real time, but also modify them in convenient ways, such as aligning their face with a virtual front-facing camera. The use of artificial intelligence to modify videos isn't new most major video conferencing apps now include the option of replacing one's real-life background with a different one, including intelligent AI-based background blurring. Similar technology is already on the market in the form of Apple's AI-based Animoji. Likewise, the keypoints extracted from the subject's face could also be used to apply their movements to other characters, including fully animated characters, expanding beyond the AI-powered filters that have become popular some video apps like Snapchat. One example is Free View, a feature in which the AI platform can rotate the subject so that they appear to be facing the recipient even when, in reality, their camera is positioned off to the side and they appear to be staring into the distance. There are some other advantages to using AI-based compression that exceed the capabilities of traditional video technologies, as well. The AI technology then reconstructs the subject's face and animates it in real time using the keypoint data, the end result being very low bandwidth usage compared to the image quality on the receiver's end. This is made possible by extracting the key facial points on the subject's face, such as the position of the eyes and mouth, then sending that data to the recipient. With the traditional video compression, the resulting low-bandwidth video is very pixelated and blocky, but the AI-compressed video is smooth and relatively clear. In a video explaining the technology, researchers demonstrate their AI-based video compression alongside H.264 compression with both videos limited to the same low bandwidth. For users, this could result in what NVIDIA calls a 'smoother' experience that uses up less mobile data. According to the researchers, using AI-based video compression can strip video bandwidth usage down to 1/10th of the bandwidth that would otherwise be used by the common H.264 video codec. Select the “Start Encode” button (“Start” on a Mac) to finish the process.The new technology is made possible using NVIDIA Maxine, a cloud-AI video streaming platform for developers.Edit the file name and desired destination in the Save As area at the bottom of the screen.Once the video is open, you can select the “Very fast 720p30” under the Preset>General menu.If you are working on a Mac, the Open Source button will open the file selection menu where you can navigate and select the desired files. If your refer, you can also select the “File” button, and find the desired video to add to you project. Windows PC: Once you open HandBrake, you may need to click on the “Open Source” button or just start by drag and drop the file or files you want to compress.Once you have completed its installation, follow these steps to compress your video: An open source alternative for this is HandBrake and you can freely download it from their website. Sometimes, all you need is to decrease your video’s file size. 12/19/2023 0 Comments Cheapest car batteries near meFor example, if your battery is being drained by a faulty electrical component in the car's audio system, that could lead to the need for early replacement. In some cases, your car's battery may need to be replaced sooner. If your battery is three years old or older and you're experiencing issues like sluggish engine ignition or a complete electrical failure caused by a dead battery, it's worth it to simply replace the old model rather than trying to jump start or charge. In most cases, a car battery should be properly disposed of and replaced with a brand-new battery after three years of use. From wheelchairs to kids' toy ride-on cars, we offer the same convenient in-store or home-delivery service for these assorted specialty batteries as we do for all our other battery options in the Car Batteries department. Other batteries: Walmart also offers assorted batteries for vehicles and motorized electronic devices not listed above.Find replacement batteries for power sport vehicles made by brands including Yamaha, Honda and Harley-Davidson in this department. Power sport batteries: Motorcycles, scooters, ATVs and snowmobiles need batteries, too, and we've got a great selection of batteries that are specially made for these power sport vehicles.Batteries come from a range of different manufacturers, including Snapper, Black & Decker, Sears, Yard Man and Toro. Our assortment of lawn and garden batteries includes those for both riding and walking electric lawn mowers. Lawn and garden batteries: Though they usually aren't as large as a car battery, lawnmowers and other lawn equipment have batteries that need to be replaced periodically.Some of these batteries are also designed for crossover use with recreational vehicles (RV). We also offer both lead acid and lithium-ion marine batteries, giving you the ability to choose just the right replacement for your boat. Marine batteries: From small motor boats to large yachts, we offer batteries that can suit a large variety of boat types and sizes in a range of different voltages, amperages and dimensions.You don't have to look anywhere else for your vehicle battery shopping needs. You can a find a variety of battery options for other vehicles, adding convenience and efficiency to your shopping experience. Other optionsĬar and truck batteries aren't the only vehicle battery options available. Many of the batteries and accessories are available with free two-day shipping or same-day in-store pickup so you can quickly get your car or truck back up and running. Walmart's automotive department offers a variety of car battery options in different sizes and voltages in addition to useful battery-related accessories such as portable battery chargers, jumper cables and charging system monitors. Whether you're performing routine maintenance or trying to quickly solve an unexpected battery problem, Walmart has the supplies you need to get the job done at Every Day Low Prices. When your car's battery is old, drained or otherwise not working properly, you may experience problems ranging from a sluggish engine start to leaking battery acid or a "check engine" light on your dashboard. Your car's engine may run on gas but its electrical components, including the headlights, interior electronics and turn signal lights, run off a battery. Stay powered on with essential car batteries Shop all Car Battery Chargers and Jump Starts.Auto Battery Terminals and Battery Terminal Accessories. 12/19/2023 0 Comments Unr wolfpack logoNevada football's rich tradition has produced 40 All-Americans and 45 All-American selections. Nevada has not fielded a Heisman Trophy winner however, Stan Heath was fifth in Heisman voting in 1948 and Colin Kaepernick (QB) was eighth among 2010 candidates. Marion was selected to three Pro Bowls and one All-Pro team. He was selected in the seventh round of the 1993 NFL Draft by the Dallas Cowboys where he played most of his career, and won two Super Bowls. Another Nevada alumnus with a long career in the NFL was free safety Brock Marion. Mann was inducted into the Nevada Athletics Hall of Fame in 1995. Three-time Super Bowl champion Charles Mann played for Nevada from 1979 to 1982 while being named Most Valuable Defensive Lineman in 1982. Fullback Marion Motley is the only Nevada player to be inducted into the Pro Football Hall of Fame. They are coach Chris Ault, running back Frank Hawkins, and former coach Buck Shaw. Nevada has had three individuals inducted into the College Football Hall of Fame. The elevation of its playing field is 4,610 feet (1,410 m) above sea level. The stadium seats 27,000 and has played to crowds in excess (see attendance records), but decreased its capacity from 30,000 to 26,000 by the 2016 season to increase the quality of the experience in the stadium and later increased its capacity to 27,000 by the 2017 season. The "new" Mackay Stadium saw its first game 57 years ago on Octowith a seating capacity of 7,500 and has undergone several renovations. The Wolf Pack's home field is Mackay Stadium, located at the north end of its campus in Reno, having been moved from it original location which opened on October 23, 1909. It was founded on October 24, 1896, as the Sagebrushers in Reno, Nevada. The Wolf Pack competes in the Mountain West Conference at the Football Bowl Subdivision level of the NCAA Division I. The Nevada Wolf Pack football program represents the University of Nevada, Reno (commonly referred to as "Nevada" in athletics) in college football. For the newspaper, see The Nevada Sagebrush. And thank you for your enthusiasm and your embrace of celebrating what we have done, what are we doing today, and what we are hoping to do in the future."Nevada Sagebrushers football" redirects here. Thank you to all who participated in choosing our logo. If your participation in choosing the 150th anniversary logo is any indication, we might want to build a bigger Celebrate 150 website! In addition, we want to hear from our campus community through the University’s Celebrate 150 website about ideas you might have in making this year-long celebration as special as it can possibly be. A special 150th anniversary committee has been meeting to develop overriding themes, acknowledgments and events for the celebration, which will begin in October 2023 and run for an entire year. Now that we have a 150th anniversary logo, the work begins in earnest. 12, 1874, we have been a place where dreams do matter, and where dreams can be realized for the good of all. Since we first welcomed students to classes on Oct. Throughout our time, the University has been propelled by a very special group of people who have provided our state with personal dedication, talent, creativity, resilience and a deep belief in our institutional purposes. The 150th anniversary logo that was chosen marks the beginning of our effort to tell a 150-year story of institutional success. Your responses in choosing the 150th anniversary logo were collectively a huge, “Go Pack!” moment for all of us. The enthusiastic response was a clear reminder that there is a great deal of pride associated with our University, and further, that our people wish to be involved in a big way in commemorating our 150th anniversary. Faculty, staff, students, alumni and friends from near and far all weighed in. The response was overwhelmingly positive with thousands of votes. In late January and into February the University sought your input in choosing our 150th anniversary logo. This is a week where I hope that you are taking good care of yourself, and that you are also helping others to do the same. 12/19/2023 0 Comments Please open tiktokYou will be notified in your Inbox when your account is temporarily banned.Ģ. Method 1 is to use the blocked account to “Appeal.” Now let’s examine each approach in greater detail. There are 5 ways to get in touch with TikTok, and the only way to get an account ban lifted is by filing an appeal with the TikTok Support desk. Five methods are listed below for how to unban a TikTok account. To prevent you from making new accounts on that device, TikTok occasionally strengthens it with a ban on the actual device. In any case, TikTok will permanently ban your account if they find out you are under 13 years old. The severity of the punishment and the frequency of your violations of community rules determine how harsh it will be.įinally, if you violate TikTok’s zero-tolerance policies, you will only be able to mourn a lost account because TikTok won’t waste any time in immediately banning any account that violates its warnings to refrain from any of the prohibited activities, such as promoting or participating in activities related to terrorism, the sale of weapons or ammunition, the trafficking of people or drugs, pornography, abusive behavior, harassment, and blackmail. If it’s your first time, you might get away with 24-48 hour restrictions or a 72-hour account suspension that puts you in a view-only mode (during which time you can’t submit videos or leave likes or comments). Additionally, you will get a message alerting you that your account has been temporarily suspended in your Inbox. During this time, you won’t be able to utilize the account for important activities like submitting new content. TikTok won’t think twice about temporarily banning your account if you repeatedly or relatively seriously violate its community norms. We’ll go down the processes required right away, so hold on! You can use the Support Tickets tool in account settings to contact the TikTok support desk to have shadowbans removed. The use of VPNs is also strongly discouraged by the TikTok developers, which results in the application of shadowbans or temporary bans.ĭepending on the charge brought against you, shadowbans could last for a few days or even up to two weeks. Any issue with the quality of the content you upload, a violation of the community guidelines, hashtag stuffing, or the use of unethical tactics to increase your following or viewership are all grounds for getting shadowbanned.Ĭonsider yourself automatically shadowbanned if TikTok discovers you using third-party applications or platforms to acquire phony followers or bot engagements. You have been shadowbanned if you find that your videos are getting a little less attention than they once did. A sharp decline in viewer engagement with your content in terms of views, comments, and likes is the immediate result. Shadowbanning is a type of soft ban that prevents your video from appearing on the For You page of your target audience or under pertinent tags. TikTok only bans an account permanently when a user is directly determined to have broken an unforgivable rule, such as repeatedly breaking the community guidelines or encouraging others to engage in unlawful, violent, or anti-social behavior. I’m sorry to break it to you, but if your account is permanently banned, there is no way to get it back. After a specific amount of time passes without your intervention, temporary and shadow restrictions automatically lift themselves. Therefore, if the message says that your account has been temporarily suspended, there is still a chance for you to get your account back. TikTok alerts you to the incident, whether it’s transient or ongoing. The length of the suspension is based on the type or seriousness of the policy infraction, and it may take anywhere between 24 and 48 hours to lift. If your account is temporarily suspended, you won’t be able to publish videos or carry out specific actions on your account for the duration of the suspension. There are two types of bans on TikTok: temporary bans and permanent bans. Permanent: TikTok bans in four different categories The first step is finding out why your account was banned. They are live stream bans, shadow bans (which prevent your films from appearing on other users’ For You pages), temporary bans (which suspend your account for a set amount of time and restrict account activity, including video posting), and permanent bans (when you are banned from participating or commenting in a certain live stream). On TikTok, there are 4 different types of bans, and 3 of them are account-related. The severity of the punishment increases with the seriousness of the offense. How to recover temporarily banned TikTok account When and why does TikTok ban your account?Īn account may be banned for a variety of reasons, but the primary one is a breach of one or more of the TikTok community guidelines. 12/19/2023 0 Comments Postpartum intrusive thoughtsSome thoughts and images can happen once. They can include both ideas and images that are violent, sexual, bizarre, or socially taboo. Scary, unwanted thoughts often come on suddenly and without warning. Assessing features of mothers’ emotions and behaviours associated with these thoughts ( Box 2) has shown us that mothers almost invariably find the intrusions to be repugnant and distressing, that they have done nothing consistent with the intrusions, and have no intention to do anything consistent with the intrusions. Having postpartum intrusive thoughts can leave you feeling ashamed, afraid, and stressed. Following such explanation and disclosure, patients have been able to reveal, often with great relief, that they have, indeed, experienced just such thoughts. We have also found that, directly before enquiring about intrusive thoughts of harm, it can help to build a parent’s trust by explaining to them that negative intrusive thoughts of all kinds - for example, violent thoughts - are common and that we, as mental health professionals, also experience them. Even so, on a first meeting, we have found that enquiry can be fruitful. Disclosure of intrusive thoughts is more likely within a trusting relationship, possibly one developed via continuity of care. The content of intrusions is such that patients are often unwilling to disclose them. There is no intention to act on them or a history of harming the baby as such, the mother poses no risk of harm to her infant. The assessment is likely to reveal that the thoughts are intrusive, ego-dystonic (that is, they are inconsistent with the mother’s view of herself), inconsistent with the mother’s behaviour, and cause the mother distress and dismay. These intrusive thoughts need to be carefully assessed, by a GP, health visitor, or mental health professional, to distinguish them from those that should, in fact, trigger child protection and safeguarding proceedings. Although much of the research in this area has been with mothers, these intrusive thoughts also frequently occur in fathers. 3 Although such intrusions are not in themselves indicative of risk, they are likely to be of particular significance when they occur as part of depression, anxiety disorders, or OCD, where they are often associated with great distress and shame. Such thoughts and images have been reported to occur in very nearly half of parents of infants in the general population. One form of intrusive thoughts that is particularly distressing in the postnatal period is of intentionally harming one’s infant ( Box 1). They can play an important role in maintaining the disorders in which they occur. Furthermore, they lead to a narrowed focus of attention that, in turn, can impair a person’s ability to respond to the external world. Intrusive thoughts comprise unwanted negative thoughts and images that frequently intrude, are difficult to dismiss, and, when dismissed, recur. 1 Such thoughts are also common in the general population, where their content is the same as found in those with a psychiatric disorder. Intrusive thoughts are key features of depression, anxiety, and obsessive-compulsive disorder (OCD). 12/19/2023 0 Comments Kasten k10 pricingSUSE Rancher is the leading unified, multi-cloud, Kubernetes and platform agnostic management tool in the industry. Kasten by Veeam is excited to announce the availability of Kasten K10 for SUSE Rancher. This group now represents 31% of all backend developers. This represents a 67% increase from a year ago when, adjusting for a change in the question methodology, there were 3.9 million Kubernetes developers worldwide. According to the most recent State of Cloud Native Development Report, developed for CNCF by SlashData, Kubernetes has demonstrated impressive growth over the past 12 months with 5.6 million developers using Kubernetes today. The latest CNCF Annual Survey released in February 2022 details the massive uptick in Kubernetes adoption in just the past 12-months. Kubernetes adoption for DevOps teams continues a meteoric rise in adoption, and in many ways, it has crossed the chasm from a niche to mainstream technology. SUSE Rancher ropes in Kasten K10 by Veeam Kasten K10 by Veeam® arms enterprise operations teams with an easy-to-use, scalable, and secure system for backup and restore, disaster recovery, and mobility of cloud native applications across their SUSE Rancher landscapes. Adam Bergh, Solutions Architect, Cloud Native Technical Partnerships, Kasten by VeeamĪs organizations shift workloads to cloud native and Kubernetes to gain greater agility and scale to support always-on IT, application mobility, and data protection are critical considerations. 12/18/2023 0 Comments Edwin smith papyrus translateThis unfavorable verdict occurring fourteen times in the Edwin Smith Papyrus marks a group of cases (besides one more case) which the surgeon cannot cure and which he is led to discuss by his scientific interest in the phenomena disclosed by his examination."¹.The third verdict, expressed in the words, 'an ailment not to be treated,' is found in no other Egyptian medical treatise. Each case is classified by one of three different verdicts: (1) favorable, (2) uncertain, or (3) unfavorable.The treatment of these injuries is rational and chiefly surgical there is resort to magic in only one case out of the forty-eight cases preserved.The treatise is systematically organized in an arrangement of cases, which begin with injuries of the head and proceed downward through the body, like a modern treatise on anatomy. This surgical treatise consists exclusively of cases, not recipes. It is therefore the oldest known surgical treatise. The seventeen columns on the recto comprise part of a surgical treatise, the first thus far discovered in the ancient Orient, whether in Egypt or Asia.l-l2 Its differs fundamentally from the others in the following ways: The Edwin Smith Surgical Papyrus, dating from the seventeenth century B.C., is one of the oldest of all known medical papyri. Wilkins' permission from Journal of Neurosurgery, March 1964, pages 240-244. The following article is reprinted with Dr. Hieroglyphic interpretation of Cases 47 and 48. Cases 47 and 48 in the Edwin Smith Surgical Papyrus. Division of Neurosurgery, Duke University Medical Center,įIG. 12/18/2023 0 Comments 2006 honda odyssey catalytic converterHowever, it can fail much earlier due to contamination, overheating or physical damage. There are many factors that affect its service life, but typically catalytic converters last for around 100,000 miles or 10 years in Odyssey. If these pores get clogged, the exhaust gases cannot pass through. Catalytic converters contain honeycomb-like structures with tiny pores that are coated with platinum, rhodium, or palladium depending on the catalyst stage. Over time, carbon deposits accumulate and clog up the catalytic converter, especially if the vehicle has racked up a lot of miles. Causes for catalytic converter failure in Honda OdysseyĪll catalytic converters fail eventually since its a wearing part. With a noticeable loss of performance, high fuel consumption and more harmful emissions at the tailpipe, a defective catalytic converter should definitely be considered. This causes the vehicle to fail an emissions test. When the catalytic converter in Odyssey is broken, it loses its ability to properly filter out toxic exhaust gases coming from the engine. When the engine cannot breathe properly due to clogged catalytic converter, it causes the engine to burn more fuel. Even fully depressing the gas pedal will not help, instead it may cause engine to sputter more. But after reaching a certain speed, the performance of the engine will drop due to blockage of increasing exhaust gases in the system. When you press the gas pedal from a stopped position, the vehicle may accelerate normally initially. The most obvious sign of clogged catalytic converter in Honda Odyssey is slow acceleration or degraded engine performance. |
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