Only a day more to go for the Google’s big hardware event that is set to take place in New York City on October 9. The event will see several major launches including the Pixel 3, the Pixel 3 XL, the Pixel Mini and the Chrome OS tablet.While there have been a lot of rumours and leaks about the 2018 Pixel phones, the information on the up and coming Google tablet has been scarce. But now full images of the device have been shared by MySmartPrice that reveal a lot about the tablet.The Google tablet will officially be called the Google Pixel Slate. The tablet will sport a Pixelbook-like 3:2 touchscreen display with a capacitive stylus support and a detachable keyboard. The Pixel Slate which may be internally codenamed Nocturne will be a 2-in-1 device which means it can be used as a tablet along with a support for detachable keyboard that can be used to access it like a laptop. The leaked images reveal that the tablet will run Google Chrome OS making it the first Google Chrome OS tablet. The images show off pogo-pin connectors which means it will support a detachable keyboard. The keyboard has a large touchpad and chunky round-shaped keys with a dedicated key for accessing Google Assistant. Thick bezels can be seen around the display along with front-facing single camera, stereo speakers and a rear camera. The presence f USB Type-C port suggests that it may be a thin tablet. The Slate will come in dark blue colour.advertisementThe rumours in the past have it that the up and coming Google Pixel Slate will come with dual-boot support along with the Intel’s Amber Lake family of processors and up to 16GB of RAM. The leaked images do not reveal anything on the camera specs but reportedly the Pixel Slate is expected to come with high-quality camera specs. Reportedly, Google is also planning to add the Pixel camera app into the Slate to help it shoot Pixel phones-like bokeh shots. Biometric authentication is also rumoured for the device.ALSO READ: Google is reportedly prepping a Pixel Slate convertible to take on the Microsoft Surface
WORCESTER, MA — Becker College recognized graduates during the College’s 230th Commencement Ceremony on May 5, 2018.Jocelyn Cornish, of Wilmington, graduated Magna Cum Laude with a Bachelor of Science degree in Nursing.Roy Trivellin III, of Wilmington, graduated Cum Laude with a Bachelor of Science degree in Nursing.About Becker CollegeFounded in 1784, Becker College is an undergraduate and graduate, career-focused private college, providing a supportive and inclusive learning community that prepares graduates for their first to last careers. Nearly 1,800 students from the United States and around the world live and learn on the College’s Worcester and Leicester campuses. With nationally recognized programs in nursing, game design and animal studies, Becker has been consistently ranked as a “Best College” for undergraduate education by The Princeton Review.(NOTE: The above announcement is from Becker College via Merit.)Like Wilmington Apple on Facebook. Follow Wilmington Apple on Twitter. Follow Wilmington Apple on Instagram. Subscribe to Wilmington Apple’s daily email newsletter HERE. Got a comment, question, photo, press release, or news tip? Email email@example.com.Share this:TwitterFacebookLike this:Like Loading… RelatedSTUDENT SPOTLIGHT: Wilmington’s Mason & Ravagni Graduate From Becker CollegeIn “Education”STUDENT SPOTLIGHT: Wilmington’s Mason & Ravagni Named To Dean’s List At Becker CollegeIn “Education”STUDENT SPOTLIGHT: 4 Wilmington Students Graduate From Endicott CollegeIn “Education”
Khaleda ZiaThe head of a pro-Awami League organisation has lodged a complaint of sedition charge against BNP chairperson Khaleda Zia with a Dhaka court on Wednesday.Bangabandhu Foundation executive chairman Mashiur Rahman allegedly that Khaleda had held a secret meeting with an official of Pakistani intelligence agency ISI in the United Kingdom.The court of chief metropolitan magistrate Abdullah Al Masud that received the complant in the morning is set to pass an order later in the day.In his complaint, Mashiur claimed that during her stay in London, Khaleda met ISI official Junaid at Taj Hotel on 18 and 19 July last.He alleged that the meeting was held to instigate anarchy in the country, and deteriorate the Bangladesh-India relation and take it towards war.He came to know about the meeting through different media reports and investigation conducted by Bangabandhu Foundation’s London unit, Mashiur said.Mashiur filed another sedition case against the BNP chief on 25 January which is still under trial.
The highly reactive hydroxyl radicals typically appear in fractions of a second prior to combining with volatile organic chemicals and other gases which act as a cleanser for the atmosphere. Scientists found unusually high levels and surge in hydroxyl radical levels, but without an accompanying increase in ozone levels around noon time. The scientific team found hydroxyl radicals levels some three to five times more than would be expected in current models of atmospheric chemistry. Altogether, for some inexplicable reason or known source of hydroxyl produced an astounding 28 parts per billion each hour concentration of the chemical.The net effect is that a not yet discovered process has occurred in the Pearl River Delta that is producing an extremely high level of hydroxyl radicals. The next step of the research is to test samples of the air from the Pearl River region to see if light-stimulated reactions produce similar high readings of hydroxyl radicals under lab conditions. Thus far, the scientists are impressed with their unusual findings, but are only able to speculate on the source coming from a combination of anthropogenic sources, biogenic sources and gases found in the air surrounding the delta.Source: Amplified Trace Gas Removal in the Troposhere; www.sciencemag.org/cgi/content/abstract/1164566 Chemists find important contributor to smog Credit: Wikipedia A team of atmospheric scientists have published their field study findings about unusual chemical reactions taking place in the Pearl River Delta in China during 2006. The Julich Research Center’s Institute for Tropospheric Chemistry in Germany and institutes in China and the USA participated in round the clock samplings of various atmospheric constituents in the Pearl River region located about 60 kilometers from Guangzhou noted for its high population and a repository for air borne pollutants wafting in from nearby industrial cities combined with volatile organic substances produced by local vegetation and trees. Explore further Citation: China Pearl River Delta Creating Large Amounts of Hydroxyl Radicals (2009, June 6) retrieved 18 August 2019 from https://phys.org/news/2009-06-china-pearl-river-delta-large.html This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.
Citation: Study investigates pressure-induced superconducting transition in electrides (2019, March 20) retrieved 18 August 2019 from https://phys.org/news/2019-03-pressure-induced-superconducting-transition-electrides.html Journal information: Physical Review Letters “Considering the wide potential applications of superconducting materials, the understanding of high-temperature superconductors is a key scientific challenge in condensed matter physics,” Aitor Bergara and Guochun Yang, two of the researchers who carried out the study, told Phys.org, via email. Electrides are ionic compounds in which most electrons reside at interstitial regions of the crystal and behave like anions. Due to their structural peculiarity, these compounds have interesting physical properties. For instance, the magnitude and distribution of their interstitial electrons can be effectively modulated, either by adjusting their chemical composition or external conditions, such as pressure. Overall, electrides are very poor superconductors. For example, the experimentally observed superconducting transition temperature of a canonical electride [Ca24Al28O64]4+ (4e-)4 is ~0.4 K. On the other hand, it is now well-known that, under high pressure, alkali metals can easily lose their outer orbital electrons and form electrides. “Interestingly, pressure-induced lithium (Li) electride is metallic,” Bergara and Yang said. “Additionally, phosphorus (P) presents a moderate electronegativity, so that they can trap some electrons in Li-rich Li-P compounds, while the remaining electrons may remain at interstitial regions. Thus, as we are predicting is this work, it would be possible to adjust the morphology of interstitial electrons by changing the ratio of Li and P and, therefore, obtain compounds with novel electronic properties. For example, according to our calculations, Li 6 P electride is predicted to have a superconducting transition temperature of 39.3 K, breaking the existing record among the electrides.”Predicting the atomic structure of materials from first principles (based only on their composition), is an extremely challenging task. It typically requires classifying a huge number of energy minima on a multidimensional energy surface lattice. In recent years, researchers have introduced several computation methods that can speed up this process, one of which is called CALYPSO. “In our study we have used the Calypso program developed by Yanming Ma and his colleagues at Jilin University, which implements a particle swarm optimization algorithm to determine the preferred crystal structures, just fixing the Li:P ratios and pressure as the only starting inputs,” Bergara and Yang explained. “Once the most stable structures are identified we have characterized their physical properties. For example, we have explored their superconducting properties within the McMillan-Allen-Dynes approximation.” In their study, Bergara, Yang and their colleagues reported that a pressure-induced stable Li6P electride can become a superconductor with a predicted superconducting transition temperature of 39.3K; the highest predicted so far in known electrides. They found that the compound’s interstitial electrons, with dumbbell-like connected electride states, play a dominant role in this superconducting transition. “Our prediction not only breaks the superconducting transition temperature record in the electrides, but also allows a better understanding of these materials,” Bergara and Yang said. According to the researchers’ predictions, other Li-rich phosphides, such as Li5P, Li11P2, Li15P2, and Li8P, could also be superconducting electrides, yet their Tc is expected to be lower. This recent study by Bergara, Yang and their colleagues could pave the way for further research exploring high-temperature superconductivity in similar binary compounds. “We believe that research into superconducting electrides has just begun,” Bergara and Yang said. “There is still a lot to be explored, for example, the analysis of the superconducting mechanism in novel electride compounds, especially under high pressure. As we have shown in this article, an effective way to design such superconducting materials is to explore metallic electride compounds formed between weak electronegative and strong electropositive elements.” New method yields higher transition temperature in superconducting materials The image on the left shows the atomic structure of the Li6P compound, and on the right the electronic charge density is plotted, where the electronic localization at the interstitials can be seen in red. Credit: Zhao et al. More information: Ziyuan Zhao et al. Predicted Pressure-Induced Superconducting Transition in Electride Li6P, Physical Review Letters (2019). DOI: 10.1103/PhysRevLett.122.097002Yanchao Wang et al. Crystal structure prediction via particle-swarm optimization, Physical Review B (2010). DOI: 10.1103/PhysRevB.82.094116 Explore further Researchers at Northeast Normal University, in China, and University of the Basque Country, in Spain, have recently carried out a study investigating the superconducting transition of electrides. The researchers observed that a pressure-induced stable Li6P, identified by first-principles swarm structure calculations, can become a superconductor with a considerably high superconducting transition temperature. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. , Physical Review B © 2019 Science X Network
US President Barack Obama and former Secretary of State Hillary Clinton’s policies “created ISIS”, leading Republican presidential aspirant Donald Trump has alleged.Trump, while speaking at a campaign stop in Biloxi, Mississippi, offered no evidence for his claim in which he also said that escalating tensions between Iran and Saudi Arabia were signs that the Islamic Republic wanted to take over the longtime US ally in the Middle East.“They’ve created ISIS. Hillary Clinton created ISIS with Obama,” Trump said on Saturday. Also Read – Nine hurt in accident at fireworks show in French resortHe couched his remark in a brief discussion of the Iranian protests outside the Saudi embassy in Tehran, which erupted after Saudi Arabia executed 47 people, including a dissident Shiite cleric.“In Tehran, they’re burning down the Saudi embassy, you see that?” Trump was quoted as saying by CNN. “Now, what that is…Iran wants to take over Saudi Arabia. They always have. They want the oil, OK? They’ve always wanted that.” Trump has blamed both Democrats and former President George W Bush when talking about unrest in the Middle East, particularly citing Bush’s decision to invade Iraq in 2003. Also Read – Pakistan Army ‘fully prepared’ to face any challenge: Army spokesmanIn the recent weeks, he has been particularly aggressive in going after Clinton, the Democratic presidential front-runner, and her record leading the State Department.Two of Trump’s 2016 competitors, Carly Fiorina and Rick Santorum, said in November that Clinton and Obama were to blame for the rise of Islamic State in Iraq and Syria (ISIS). Trump and Clinton have been involved in a war of words in recent weeks. Clinton had slammed Trump’s recent comments about banning Muslim immigrants, saying the Republican front-runner was “becoming ISIS’s best recruiter. He is becoming ISIS’s best recruiter. They are going to people showing videos of Trump insulting Islam and Muslims in order to recruit more radical jihadists,” she had said. Trump dismissed Clinton’s assertion that the Islamic State was using his videos as a recruitment tool saying she is “a liar” and “made up” the claim.
Sufi music has the power and the magic to calm one’s soul and make one transit into another world. However, there’s more to Sufi than being just the music of God. In order to reveal the facets and trace the journey of Sufism through music, an interactive performance titled ‘Sounds of the Sufis’ will be held on March 19 at Main Auditorium, India International Centre. The performance, which will trace the journey of Sufism from 8th Century AD to its impact in the present times on our everyday lives, includes narrations and mesmerising live music that cover the lives of the pillars of the Sufi thought, from Moinnuddin Chisti to Amir Khusrau to Kabir to Meera Bai and many others. Also Read – ‘Playing Jojo was emotionally exhausting’By picking up pieces from their own lives, the performers explore the essence of Sufism reflecting research, interaction with scholars and a strong personal interest. The performance touches upon the lives and messages of 11 mystics and involves compositions in six regional languages including Kashmiri, Urdu, Farsi and Punjabi. The narratives are performed in English and Hindi, creating a rare ambience for introspection, indulgence and appreciation. Also Read – Leslie doing new comedy special with NetflixThe event will be presented by The Looking Glass. Anuraag Dhoundeyal, co-founder of The Looking Glass is also a singer, composer and a performer; and he has had years of training in Hindustani Classical singing and has to his credit both, international and national performances. His expertise lies in creating interactive performances that engage the audiences in experiential ways. Through ‘Sounds of the Sufis’, Anuraag lets his singing do the talking as he adds a distinct characteristic to Sufi with his soulful rendition of their poetry. As an educator, Psychologist and a storyteller, Priyanka Patel has been integrating arts and psychology to create environments that help individuals interact deeply with themselves. She has been training students, teachers and parents, helping them build life skills through workshops. In ‘Sounds of the Sufis’, she engages with stories and narrations to trace the experiences that celebrate humanity through love, selflessness and authenticity. Karan Chitra Deshmukh, who is a Tabla player and a multi percussionist, has been enthralling audiences with his drumming skills. He has been a technician and has assisted the esteemed Karsh Kale whilst also performing with him on several occasions along with being part of the MTV Coke Studio and Unplugged. Karan brings the rhythm to the ‘Sounds of the Sufis’ adding crispness to it with his dynamism.
Last week, on Monday, The House Energy and Commerce Committee announced that Twitter CEO Jack Dorsey will testify before the committee regarding Twitter algorithms and content monitoring. The hearing is scheduled to take place on the afternoon of Wednesday, September 5, 2018. It is Wednesday, and Jack Dorsey has released a Testimony ahead of appearing before the committee today. Mid August, Jack Dorsey announced plans to rethink how Twitter works to combat fake news and data scandals. In July, Twitter deleted 70 million fake accounts in an attempt to curb fake news and improve Twitter algorithms. It has been constantly suspending fake accounts which are inauthentic, spammy or created via malicious automated bots. In his testimony, Dorsey has pushed back critics who have accused Twitter of censoring political content and not acting quickly enough to take down hateful expression. “Twitter does not use political ideology to make any decisions, whether related to ranking content on our service or how we enforce our rules.” His testimony provided information on four important factors that E&C sought answers for. Improving Twitter’s health Twitter algorithms Twitter’s work on Russian meddling of the 2016 elections Information on recent malicious activity Twitter saw on the platform. Twitter Healthcare Regarding Twitter’s health, Dorsey asserted that the platform has developed a more “comprehensive framework” to encourage healthy debate, conversations, and critical thinking. Earlier this year, Twitter began collaborating with the non-profit research center Cortico and the MIT Media Lab on exploring how to measure aspects of the health of the public sphere. They also requested outside experts for their proposed health metrics for Twitter. Following which the social platform is partnering with the University of Oxford and Leiden University and other academic institutions to better measure the health of Twitter, focusing on “informational echo chambers and unhealthy discourse on Twitter”. Twitter Algorithms In 2016, Twitter introduced a Home Timeline new ranking feature to show people the Tweets they might find most interesting first. Twitter also has a notification timeline that enables people to see who has liked, retweeted and replied to their Tweets, as well as who mentioned or followed them. Twitter algorithms also promote “Safe Search”. Per this mode, potentially sensitive content is excluded from search results, such as spam, adult content, and the accounts an individual has muted or blocked. Individual accounts may also mark their own posts as sensitive. Twitter also uses behavioral signals to determine how Tweets are organized. When a Tweet is identified as potentially detracting from a healthy conversation, it will only be available to view if you click on “Show more replies” or choose to see everything in your search setting. Using behavior signals, Twitter has had a 4 percent drop in abuse reports from search and 8 percent fewer abuse reports from conversations. In preparation for the hearing, Twitter data scientists analyzed Tweets sent by all members of the House and Senate that have Twitter accounts for a 30 day period spanning July 23, 2018 until August 13, 2018. They observed that there is no statistically significant difference between the number of times a Tweet by a Democrat is viewed versus a Tweet by a Republican. Their performance is the same because the Twitter platform itself does not take sides. Twitter’s work on Russian meddling of the 2016 elections After the meddling of Russian interference in US presidential elections in 2016, Twitter conducted a comprehensive platform activity. They identified 50,258 automated accounts that were Russian-linked and Tweeting election-related content. They also conducted an analysis of accounts that promoted election-related Tweets on the platform throughout 2016 in the form of paid ads. The two most active accounts were affiliated with Russia Today (“RT”), which Twitter subsequently barred from advertising. Per Dorsey’s testimony “Twitter’s main focus is on promoting healthy public discourse through protection of the democratic process. We must continue to work together with our elected officials, government partners, industry peers, outside experts, and other stakeholders so that the American people and the global community can understand the full context in which these threats arise.” Recent Malicious activity Twitter saw on its platform Twitter has suspended a total of 3,843 malicious accounts affiliated with the Russian Internet Research Agency. “As an example of Twitter’s ongoing efforts, Twitter identified 18 accounts in March 2018, believed to be linked to the Internet Research Agency uncovered by our ongoing additional reviews.” They have also suspended 770 accounts for violating Twitter policies in Iran. These accounts were in violation of Twitter’s platform manipulation policies and were engaged in coordinated activity intended to propagate messages artificially across accounts. Dorsey says, “Twitter has been in close contact with our industry peers about the malicious accounts located within Iran—we have received detailed information from them that has assisted us in our investigation, and we have shared our own details and work with other companies.” Dorsey ends his testimony saying that increased transparency is critical to promoting healthy public conversation on Twitter and earning trust. “We remain vigilant about identifying and eliminating abuse on the platform perpetrated by hostile foreign actors, and we will continue to invest in resources and leverage our technological capabilities to do so,” he wrote. You can read Dorsey’s entire testimony here. Read Next Facebook, Twitter takes down hundreds of fake accounts with ties to Russia and Iran, suspected to influence the US midterm elections. Twitter’s trying to shed its skin to combat fake news and data scandals, says Jack Dorsey. Twitter allegedly deleted 70 million fake accounts in an attempt to curb fake news.