ALAMEDA — There were no minefields for the Raiders to be concerned about Friday when they brought out first-round draft picks Clelin Ferrell, Josh Jacobs and Jonathan Abram for an introductory press conference.Part of the foundation that will be the future of the franchise, the trio was everything coach Jon Gruden and general manager Mike Mayock said they were as they sat at a table and fielded questions from the assembled media.The last time there was that much charisma and personality on …
Share Facebook Twitter Google + LinkedIn Pinterest John Sites from Great Plains Manufacturing goes over the features of Great Plains’ Max Chisel and Turbo Max, as well as the new Turbo Seeder for cover crops.
Stronger peso trims PH debt value to P7.9 trillion Read Next MOST READ Kin of Misamis Oriental hero cop to get death benefits, award — PNP View comments CPP denies ‘Ka Diego’ arrest caused ‘mass panic’ among S. Tagalog NPA Japan ex-PM Nakasone who boosted ties with US dies at 101 Kammuri turning to super typhoon less likely but possible — Pagasa La Union archers hit target; Dasma chessers shine Trending Articles PLAY LIST 00:50Trending Articles00:50Trending Articles00:50Trending Articles01:37Protesters burn down Iran consulate in Najaf01:47Panelo casts doubts on Robredo’s drug war ‘discoveries’01:29Police teams find crossbows, bows in HK university01:35Panelo suggests discounted SEA Games tickets for students02:49Robredo: True leaders perform well despite having ‘uninspiring’ boss02:42PH underwater hockey team aims to make waves in SEA Games Typhoon Kammuri accelerates, gains strength en route to PH Generika-Ayala, with Katarina Pilepic of Croatia, Darlene Ramdin of Trinidad and Tobago and Penina Snuka of the US, bowed to the powerful Petron squad bannered by Hillary Hurley and Lindsay Stalzer and Japanese libero Yuri Fukuda, 25-13, 25-17, 25-19, on Saturday.Generika-Ayala head coach Francis Vicente is also banking on local stars Gen Casugod, Fiola Ceballos, Kat Arado and team captain Angeli Araneta.FEATURED STORIESSPORTSWATCH: Drones light up sky in final leg of SEA Games torch runSPORTSSEA Games: Philippines picks up 1st win in men’s water poloSPORTSMalditas save PH from shutout LATEST STORIES QC cops nab robbery gang leader, cohort Generika-Ayala tries to recover from an anemic first game as it faces Cocolife in the Chooks to Go-Philippine Superliga Grand Prix on Tuesday at Filoil Flying V Centre in San Juan.Action starts at 7 p.m. following the 4:15 p.m. match between Sta. Lucia Realty and rookie team Iriga City.ADVERTISEMENT Don’t miss out on the latest news and information. Brace for potentially devastating typhoon approaching PH – NDRRMC
Not every player has taken quite the same path as Dwight Howard, who ranks No. 18 in the 2010s and is now on his seventh team of the decade after being traded away from the Wizards this summer. But James, for instance, has played for three teams this decade — the Heat, Cleveland Cavaliers and Los Angeles Lakers — while only one No. 1 player of the previous three decades — Kevin Garnett, who starred for the Minnesota Timberwolves and Boston Celtics during the 2000s — played for more than one team. The reality of today’s league is stars hop teams far more often than their counterparts did in earlier eras, controlling their own destinies rather than letting team executives slide them around like pawns on a chessboard.It’s a trend NBA commissioner Adam Silver seems keenly aware of — if powerless to change, particularly with regard to the many deals that appeared to be made before the league’s mandated free-agency period was set to begin.“My sense in the room today was, especially when it comes to free agency and the rules around it, that we’ve got work to do,” Silver told reporters last week, after the league’s board of governors meetings. “And as I said, it’s still the same principles of fair balance of power and a sense that it’s a level playing field. I think that’s what teams want to know. I think they’re put in difficult situations because when they’re sitting across from a player and whether it’s conversations that are happening earlier than they should or frankly things are being discussed that don’t fall squarely within the collective bargaining agreement, it puts teams in a very difficult position because they are reading or hearing that other teams are doing other things to compete.”Even incentives put into place to theoretically curb player movement, such as larger maximum contracts (both in guaranteed length and total money) for players re-signing with their most recent teams, have failed to stop them from packing up and leaving town. Durant, for instance, left $57 million on the table to sign with Brooklyn rather than return to Golden State. Leonard gave up at least $80 million (!!) — if not even more — relative to what he could have gotten from a supermax deal with the Spurs, and about $30 million compared with what the Raptors could have given him by signing with the Clippers.Today’s stars, as ESPN’s Rachel Nichols perfectly put it, can’t be bought. They’ve proven that they’re willing to give up mind-boggling sums of cash in order to make their own decisions.Is all of this good for the league? Judging from the reaction on social media or in search traffic — where the NBA got playoff-level attention during the first week of July — the game’s popularity has seldom been higher, and the craziness of this offseason has only helped. I’ve said before that, if you view the modern NBA through a player-focused lens, it makes the most sense as a gigantic real-life soap opera. The concept of franchises is just incidental to all that, merely providing structure for the individual drama.Of course, if you are a fan of a team, it hurts to see your favorite players leave. The Raptors did everything they possibly could to retain Leonard’s services, but they reportedly had practically no chance of re-signing him even as they were winning the title. Although the players should owe no loyalty to team owners (err, “governors”) beyond the contracts they sign, from a fan’s perspective it seems to make little sense to root for any specific NBA team. Even if a team is lucky enough to acquire a superstar, it’s far from guaranteed he would stay more than a season or two in today’s climate.But the other side of that coin is that it’s more possible than ever for downtrodden teams to land a superstar in the first place. The Nets and Clippers have spent more of their histories as laughingstocks than contenders, particularly since both were seen as the “little brothers” in their markets (behind the Knicks — LOL — and Lakers). The franchises were not traditional free-agent destinations. But as stars become more focused on setting up the right situation for themselves and the players they want to play with, even teams without a history of snagging big-name players can make themselves an attractive option. It’s a different way of doing business — but in today’s era of superstar team-hopping, it might just be the new normal.Check out our latest NBA predictions. Dear NBA Diary,Remember when NBA players wearing different jerseys was new and novel? When you’d experiment with weird trades in NBA Live’s franchise mode, knowing that nothing so crazy as, I don’t know, Russell Westbrook in a Houston Rockets uniform or Kevin Durant as a Brooklyn Net would actually happen? And when the first wave of truly wild moves — such as LeBron James joining the Miami Heat in 2010 — did actually happen, do you remember the way our minds were blown as we imagined superstar combinations we’d never seen before?All of that is old news in 2019, now that we’ve seen countless Big Threes and even Hamptons Fives. If James signing to play with Dwyane Wade and Chris Bosh was groundbreaking and Durant joining the Golden State Warriors still managed to shock, we’re pretty desensitized to huge names heading for new places by now. Yes, Kawhi Leonard becoming an L.A. Clipper was a big story, but mostly because of what it means for next season’s championship chase — not because the idea of him in a different jersey was all that tough to comprehend. (We’d just finished watching the longtime Spur win a title in a Toronto Raptors jersey anyway.)This is the era of player empowerment, as it’s recently been designated, and NBA players are placing a major premium on freedom of movement and choice of teammates. You can see this in the sheer number of different franchises for which top players suit up, relative to in the past. From the 1980s through the 2000s, a top 25 NBA player of a given decade (according to consensus Wins Created)1Which combines Box Plus/Minus, Win Shares and Player Efficiency Rating into a single consensus measure of player performance, scaled to absolute wins added. played for 1.99 teams during a 10-year span, on average. During the 2010s, however, the average top 25 player has played for 2.76 teams. And that bump in franchises played for holds across most of the ranking slots from No. 1 to No. 25, if we plot them out in a chart: Keep track of the chaotic NBA offseason with our Free Agency Diary.
[Representational Image]ReutersIn a freak incident, a woman’s ears were chopped off by her neighbour over an argument regarding drinking water allowance from a common water tank in Karnataka. The incident took place at Bangarpet in Kolar district on May 9 when 40-year-old Indrani was attacked by five people, including her neighbour Yashodamma.The victim is a resident of Kadarigana Koppa village. She was returning home from her cattle shed when Yashodamma, Shashi, Basavarajappa, Santosh and Hosarayappa attacked her. The accused slashed her ears with a blade.According to reports, Indrani had gone to fetch water from the public cistern in the village on May 7 when Yashodamma was also acquiring water from the tank. The village rules permit every person to carry four pots of water for their use. Indrani accused Yashodamma of procuring more pots of water, claiming that she had already collected eight pots of water. This incident led to the squabble between the neighbours and Yashodamma threw away Indrani’s pots.An infuriated Yashodamma retaliated and attacked her when Indrani was returning from the cowshed on May 9. The victim was rescued by her husband Raghupati, who came after listening to her cries for help. It is alleged that the accused’s husband, Hosarayappa, also assaulted the victim.Indrani was taken to Bethamangala PHC where she was given preliminary medical aid. However, since the damage was severe, she was rushed to SNR Hospital in Kolar where the doctors conducted a minor surgery and sutured both her ears, reports TOI.The Bethamangala police have filed an FIR and arrested five people. According to reports, this is the first FIR filed at the police station since 1943.
© 2013 Phys.org. All rights reserved. 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. More information: Sander A. Mann and Erik C. Garnett. “Extreme Light Absorption in Thin Semiconductor Films Wrapped around Metal Nanowires.” Nano Letters. DOI: 10.1021/nl401179h The core-shell hybrid nanowire consists of a metal core wrapped with semiconductor thin films. Three different resonances excited at different wavelengths are shown. (b) The fraction of absorbed above-band gap photons in the silicon shell for a wide variety of configurations. Credit: Mann and Garnett. ©2013 American Chemical Society Now, somewhat counterintuitively, scientists have theoretically found that thin semiconductor films wrapped around metal nanowires have substantially better light absorption properties than solid semiconducting nanowires, despite the fact that they use less semiconducting material. At the same time, the metal core acts as a contact to efficiently extract charge carriers. By confronting the semiconductor thickness trade-off and offering exceptional performance, the nanostructures might become ideal building blocks for inexpensive photovoltaic and solar fuel applications.A paper on the new devices by Sander A. Mann and Erik C. Garnett at the Center for Nanophotonics at FOM Institute AMOLF in Amsterdam, The Netherlands, will be published in a future issue of Nano Letters.”The greatest significance to our work is that we provide a design for nanowire building blocks that incorporates both excellent light trapping properties and a local metal electrode contact (for current extraction),” Garnett told Phys.org. “Silver nanowire networks have already been used as high performance transparent electrodes and we expect that by coating them with thin semiconducting shells we will be able to make high-efficiency solar cells using cheap materials. It has now been observed in a number of papers that nanostructuring a material can increase light absorption even while using less semiconductor material. However, this paper takes the next step and starts thinking about how to design such structures with integrated electrical contacts.” One of the biggest advantages of the design is that it uses very thin semiconducting films while at the same time providing very good light absorption. As mentioned, thick semiconductor layers are needed for good light absorption, but high-quality semiconductor is very costly. This new core-shell geometry opens up a pathway to using cheap, abundant, and environmentally friendly semiconductors that previously were of too low quality for good charge extraction.In semiconductor objects smaller than the wavelength of light, as is the case with most nanowires for photovoltaic purposes, the optical properties are determined primarily by resonances. These resonances enhance absorption the most when they are critically coupled: the loss rates due to absorption in the semiconductor and due to radiative leakage (light escaping the nanowire before being absorbed) are equal. This is often the case near the band gap of the material, where absorption is weak, which leads to the highly counterintuitive result that absorption in the nanowire actually increases when the absorption coefficient decreases.As the scientists explain, in the core-shell geometry, extreme light absorption arises from increasing the number and strength of these resonances. Whereas in horizontal nanowires resonances are always spectrally separated (at different wavelengths), in the core-shell geometry they can overlap. Furthermore, horizontal solid seminconductor nanowires are very polarization-sensitive, but this is undesirable as light from the sun is unpolarized. The core-shell geometry gets rid of this polarization dependence by aligning resonances in both polarizations simultaneously.Overall, by demonstrating that excellent light absorption can be achieved in very thin semiconductor layers, this hybrid nanostructure offers an exciting new path toward realizing inexpensive solar technologies based on abundant and environmentally friendly semiconductors. The researchers plan to fabricate prototypes of the devices soon.”Our immediate plans are to make both single-nanowire and array solar cells based on these core-shell building blocks to verify our calculations experimentally,” Garnett said. Explore further Nanowire solar cells raise efficiency limit (Phys.org) —In photovoltaics, there is generally a trade-off in terms of semiconductor thickness, with thicker semiconductors offering better photon absorption and thinner ones offering higher charge carrier extraction efficiency. In recent years, scientists have begun investigating semiconductor nanowire solar cells, which tackle this tradeoff through morphology-dependent resonances that significantly enhance the absorption compared to a planar film. Journal information: Nano Letters Citation: Hybrid nanostructure with extreme light absorption looks promising for photovoltaics (2013, July 1) retrieved 18 August 2019 from https://phys.org/news/2013-07-hybrid-nanostructure-extreme-absorption-photovoltaics.html