A bicycle gear shift control system capable of avoiding frequent gear shifting includes: a power module; a microcomputer electrically connected to the power module for allowing a cyclist to switch between the automatic gear shifting mode and a manual gear shifting mode; a gear shifting driver electrically connected to the microcomputer, substantially connected to a derailleur, and instructed by the microcomputer to drive the derailleur to perform gear shift control; and a manual shifting controller electrically connected to the microcomputer. The microcomputer has an automatic gear shifting logic whereby the microcomputer determines the timing of automatic gear shifting and performs gear shifting. The microcomputer further has a gear shifting delay logic that involves delaying for a delay time interval from commencement of gear shifting according to a gear shifting criterion and ruling out all other gear shifting commands during the delay time interval.

Methods and systems for a complete vehicle ecosystem are provided. Specifically, systems that when taken alone, or together, provide an individual or group of individuals with an intuitive and comfortable vehicular environment. The present disclosure builds on integrating existing technology with new devices, methods, and systems to provide a complete vehicle ecosystem.

A collision avoidance system (CAS) is described that includes one or more sensor technologies, including, for example, an Ultra Wideband (UWB) sensing technology. The collision avoidance system is designed to reliably track the location and speed of vehicles and the distance between vehicles over a wide variety of track and terrain. The collision avoidance system may utilize information from a variety of sensor technologies to determine whether one or more vehicles violate speed and/or separation criteria, and may generate a warning.

An AF unit of a lens holder driving device includes a lens holder, a focusing coil, a permanent magnet having a plurality of permanent magnet pieces having first surfaces opposed to the focusing coil, a magnet holder holding the permanent magnet, and first and second leaf springs supporting the lens holder in a direction of an optical axis shiftably. An image stabilizer portion includes a fixed portion disposed near the second leaf spring, a supporting member swingably supporting the AF unit with respect to the fixed portion, an image stabilizer coil having a plurality of image stabilizer coil portions disposed so as to oppose to second surfaces of the plurality of permanent magnet pieces that are perpendicular to the first surfaces, and a plurality of Hall elements. Each Hall element is disposed at a position where the image stabilizer coil portion is separated into a plurality of coil parts.

Sequential write operations to a unit of compressed memory, known as a compression tile, are examined to see if the same compression tile is being written. If the same compression tile is being written, the sequential write operations are coalesced into a single write operation and the entire compression tile is overwritten with the new data. Coalescing multiple write operations into a single write operation improves performance, because it avoids the read-modify-write operations that would otherwise be needed.

A method of bunch length compression method for a free electron laser (FEL) that avoids parasitic compressions by 1) applying acceleration on the falling portion of the RF waveform, 2) compressing using a positive momentum compaction (R56>0), and 3) compensating for aberration by using nonlinear magnets in the compressor beam line.

A circuit protection device is provided for use with a circuit that includes at least one pair of conductors. The protection device is configured to generate an arc. The protection device includes at least a pair of electrode assemblies electrically coupled to the at least one pair of conductors and a conductor base to support the pair of electrode assemblies. The protection device includes a cover coupled to the conductor base and defining at least one isolation chamber, wherein the electrode assemblies are disposed within the isolation chamber. The protection device includes a containment shield moveably coupled to the cover. The containment shield defines a containment chamber configured to contain charged particles produced by the arc. The containment shield is operative to move relative to the cover in response to a change in pressure produced by the arc within the containment chamber. An isolation assembly is coupled to at least one of the cover and the containment shield and configured to prevent the cover from contacting the containment shield.

Systems and methods for performing airport surface collision-avoidance. A wingtip-mounted camera allows the pilot to positively ascertain that the wingtip will clear objects located in the video. An exemplary system implemented on an aircraft includes a wingtip module having a camera that generates a video stream and a communication device that transmits the generated video stream. A processor receives the video stream and generates a reticule for the video stream. A display device simultaneously presents the video stream and the reticule. The reticule includes a horizon line and is based on a focal length of a lens of the camera and height of the camera above ground. The reticule includes curved and/or straight distance lines and curved or straight travel lines. The travel line(s) correspond to at least one aircraft component or a zone of importance and are based on location of the camera and trajectory of the aircraft.

In one embodiment, a server of a first wireless communication network receives a wireless communication originated by a terminal of the first wireless communication network, the wireless communication containing a current geographic location of the terminal as determined by the terminal. The server may then determine acceptable communication parameters for the terminal to communicate on the first wireless communication network, e.g., based on preventing transmission by the terminal that might interfere with operation of one or more unintended receivers. The server then generates an instruction message for the terminal based on the acceptable communication parameters, and transmits the instruction message toward the terminal to cause the terminal to only continue transmitting according to acceptable communication parameters.

In one embodiment, a device of a first wireless communication network determines a link budget from a terminal in the first communication network to an unintended receiver for a communication from the terminal to an intended receiver in the first wireless communication network, based on the communication being configured with initial communication parameters. The device also determines whether one or more adjusted communication parameters would result in reducing a received power at the unintended receiver being below a link budget threshold, while still satisfying a receive sensitivity of the intended receiver. If so, the device causes the terminal to transmit the communication using the adjusted communication parameters. In one embodiment, the device is the terminal, and causing comprises transmitting as the terminal. In another embodiment, the device is a server of the first communication network, and causing comprises instructing the terminal to transmit the communication using the adjusted communication parameters.

The sensing method a first vehicle user equipment (UE) for collision avoidance in a wireless communication network comprises receiving a set of scheduling assignment (SA) information allocated to a set of second vehicle UEs, decoding the set of SA information, each of which includes SA information to each of the set of second vehicle UEs, performing energy sensing operation for resources to be used by each of the set of second vehicle UEs to determine additional potential SA transmission and data transmission from the set of second vehicle UEs over the resources, determining available resources for the data transmission from the first vehicle UE based on the performed energy sensing and SA sensing, skipping a channel sensing operation on at least one subframe that is used for the data transmission from the first vehicle UE, and transmitting data among resources identified as unused in next transmissions from second vehicle UEs.

The invention relates to a method for controlling the divergence of a jet of particles in vacuo with an aerodynamic lens, the aerodynamic lens including at least one chamber; a diaphragm, a so-called inlet diaphragm, intended to form an inlet of the aerodynamic lens for a jet of particles, the inlet diaphragm having a given diameter (d1); and another diaphragm, a so-called outlet diaphragm, intended to form an outlet of the aerodynamic lens for this jet of particles; the method including: a step for generating the jet of particles from the inlet to the outlet, in vacuo, of the aerodynamic lens; and a step for adjusting the diameter (ds) of the outlet diaphragm for controlling the divergence of the jet of particles.

HE MAY NOT be held in the highest regard by the public but there’s something to love about Piers Morgan on Good Morning Britain.

SAFETY will come first in all plans for recovery in Hampshire, it has been revealed.

SAFETY will come first in all plans for recovery in Hampshire, it has been revealed.

PEOPLE in Wales are being asked to act responsibly and to avoid unnecessary travel until coronavirus restrictions have been lifted by the Welsh Government.

The couple, whose marriage has been reported on the rocks over their unequal share of parenting duties, is said to be living in separate parts of their L.A. house.

The couple, whose marriage has been reported on the rocks over their unequal share of parenting duties, is said to be living in separate parts of their L.A. house.

Triple Spiral Audio has announced the release of Paradox Lost Redux, a unique Kontakt instrument library by Beautiful Void Audio based on strange, beautiful, and bizarre soundscapes, drones and “simple” tones. At times the sounds capture a fitting, paradoxical cross between evolving and static, beautiful and dirty, dark and light. Some sounds will seem familiar […]

The post Triple Spiral Audio launches Paradox Lost Redux by Beautiful Void Audio appeared first on rekkerd.org.

According to an official statement, the government released a web link - www.qtoken.in - where people will be designated specific time for purchasing liquor after they fill personal details. The e-tokens will be sent on the mobile phones of the registered persons, it said.

Many people assume that the videogame seller will go the route of book, music, and video stores, reports Joshua Brustein at Bloomberg Businessweek.

HOW many hearts have been broken under that disco ball?

As Colorado Springs and El Paso County move into a safer-at-home model in line with state guidelines that eases some novel coronavirus-related restrictions, community officials are urging people to practice social distancing when using shared greenspaces.

Updated Saturday at 10:30 a.m. ET A day after U.S. and Mexico officials announced an agreement to avert tariffs — set to begin on Monday — affecting billions of dollars in imports from Mexico, President Trump took a victory lap on Twitter. Under a joint agreement released by State Department officials, Mexico will assist the United States in curbing migration across the border by deploying its national guard troops through the country, especially its southern border. The deal also expands a new program called Migrant Protection Protocols, allowing U.S. immigration enforcement officials to send Central American migrants to Mexico as their asylum claims are pending Mexico says those migrants will be offered jobs, health care and education, though critics question how safe migrants will be as they await the conclusion of their claims. In addition, the agreement says Mexican authorities will work to dismantle human smuggling operations. Mexican President Andrés Manuel López Obrador praised

Attending events relevant or beneficial to your podcast can hold exciting opportunities—unless you make these mistakes.

An audio drama inspired by Reveal’s investigation into a deadly explosion at a Mississippi shipyard, produced by our partners at StoryWorks, a documentary theater company.

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Two weeks ago, Congress passed a two-trillion-dollar stimulus bill aimed at mitigating the damage the coronavirus is doing to the American economy. With the stock market flagging and unemployment reaching historic highs, further government intervention will almost certainly be needed to stave off financial devastation. But even as COVID-19 cases quickly rise around the country, President Trump says that business should return to normal this spring. John Cassidy joins Dorothy Wickenden to discuss the dangers of Trumponomics, lessons from other nations about how to respond to pandemics, and how to put American back to work without precipitating a rebound of the virus.

Amtrak is the latest transportation provider to require all passengers to wear facial coverings or masks to help prevent the spread of the coronavirus, beginning Monday. The intercity passenger rail agency joins most of the nation's passenger airlines and many public transit systems in requiring coverings or face masks on passengers. Customers will have to "wear a facial covering over their nose and mouth while in stations, on trains and [Thruway] buses," Amtrak said in a news release. "Facial coverings can be removed when customers are eating in designated areas, in their private rooms, or seated alone or with a travel companion in their own pair of seats. Small children who are not able to maintain a facial covering are exempt from this requirement." "The safety of Amtrak's customers and employees is our top priority," Amtrak President and CEO Bill Flynn said in a statement, "and requiring a facial covering is one more way we can protect everyone." To maintain physical distancing on

Most small craft breweries don’t sell to grocery stores, and they normally rely on draft beer sales at their high-margin taprooms and brew pubs to bolster bottom lines. Seattle's Machine House Brewery is just one of many nationally that have had to get creative to get beer into customers' hands.

The Pittsburgh company plans to close its Ferndale aluminum smelter by July, throwing 700 people out of work.

As the nation’s overall death toll soared past historical averages, preliminary data shows a less dramatic trend in Washington during the first months of the novel coronavirus outbreak. 

As societies, we are having to grapple with the question of whether some will be made to bear a disproportionate amount of the cost of our collective response to COVID-19.

A judge has ruled a young West Australian mother who violently shook her baby daughter to death must serve a life jail term, with at least 13 years behind bars before she can be released.

A Narrogin man, who admitted to indecent dealing with his underage stepdaughter, has avoided an immediate jail term.

A Dubbo man is handed a community correction order and community service after pleading guilty to animal cruelty following his appearance in a video of an emu being plucked.

Victorian Opposition Leader Michael O'Brien calls on the Office of Public Prosecutions to release its advice not to prosecute Labor figures over the misuse of taxpayer-funded electorate officers during the 2014 election campaign.

Coronavirus has crippled the global tourism industry and in Thailand that means it includes elephants. As a result of the pandemic many elephants are heading back to their natural habitats.

From balcony book clubs to re-reading, we asked professional readers how and what they're reading through the lockdown.

My advice to my kids and anyone who'll listen is this: do not buy a new apartment, especially if it is over three storeys high, writes Philip Gall.

Yida Benny Xiong ripped off two female foreign investors in excess of $300,000 in a property scam that was used to fund his luxurious lifestyle, an Adelaide court hears.

A 24-year-old Kalgoorlie woman who crashed into an old courthouse building and fled the scene has avoided jail for reckless driving, telling a Magistrate she had "poor recollection" of the incident after hitting her head.

The Pyrenees Advocate will release a new weekly paper from May 1 to fill the void left in Ararat by the closure of the 163-year-old Advertiser.

The Gold Coast property market may avoid a significant downturn amid the coronavirus pandemic, with predictions of an increase in the number of interstate buyers chasing a sea change.

A man who assaulted a South Australian paramedic while she attempted to help him while he was having a mental episode has avoided jail time.

The Federal Government has applauded a decision by the energy giant, but environmental groups say the move is "risky and irresponsible."

As it makes what could be a last-ditch effort to ensure its future, collapsed wave energy hopeful Carnegie Clean Energy is still not disclosing the performance of its most valuable asset, its CETOwave technology.

Their average age is 75, but that's not stopping this group of retirees powerlifting their way to good health.

A judge indicates a woman who pleaded guilty to dangerous driving over the death of cyclist Jason Lowndes, who was killed when he was struck from behind while on a training run in 2017, is unlikely to go to jail.