It’s unlikely that the Rockets will play the rest of the series at the level they played Game 1 — the 27-point loss was the worst of the Spurs’ season. But however the series plays out, it’s progress that the Rockets have finally brought Rockets basketball to the playoffs. The biggest change has been in the number of threes the team gets. Over the previous three seasons, the Rockets led the league in 3-point attempt rate (the share of field-goal attempts that are 3-pointers) during the regular season before seeing significant dropoffs in the postseason. That’s particularly unusual, considering the playoff field as a whole had a higher rate in this span than the leaguewide regular-season rate.This season, the Rockets have seen a similar slide toward the mean. But they began with such an overwhelming cushion that although they’ve gone from 46.2 percent of their attempts being threes during the season to 40.3 being so in the playoffs, that 40.3 number would have led all teams during the regular season.It’s especially promising for the Rockets’ identity that they’ve continued to put up shots even though they haven’t been falling. In the Oklahoma City series, Houston shot 28 percent from three over five games and 169 attempts, including 6-for-37 in the series clincher. This was somewhat because of good coverage — the Thunder held the Rockets to 10 uncontested2No defender within 6 feet. threes per game, five fewer than their regular season average — but mostly it was just a cold spell that seems to have corrected itself. Against the Spurs in Game 1, the Rockets got 14 wide-open threes, right around their season average.Houston’s free-throw rate (a team’s number of free-throw attempts per field-goal attempt) hasn’t seen as consistent a downturn in the playoffs as its 3-pointers, but it’s fluctuated. The team has finished in the top two in each of the last four regular seasons, but the fouls dried up in its 2014 and 2016 playoff campaigns. Through six games this postseason, however, the team is drawing free throws at by far the highest rate in the field. The strangest thing about the Houston Rockets’ 126-99 dismantling of the San Antonio Spurs on Monday night wasn’t the final score, or the Spurs’ bloodless play, or even the 50 3-pointers (and 22 makes) that Houston threw up in the game. Those were all unusual, but in the way that any one-off game in a seven-game series might be. For Rockets fans, however, the big change was that for once in the playoffs, the Rockets looked like the Rockets.Over the last four seasons,1The period for which we have player-tracking data for the league. Houston general manager Daryl Morey has built the NBA’s model of efficiency. The Rockets of the regular season adhere to the fundamental tenets of Moreyball: shooting threes, driving for layups and drawing fouls. Then the playoffs begin. That’s when Houston has gone off script and played the sort of inefficient basketball it’s built to avoid.
Jamie Redknapp insists January is an important month for new Southampton manager Ralph Hassenhuttl if he’s to keep the club in the Premier League.The former Saints midfielder believes Hassenhuttl must spend wisely when the transfer window reopens next month if the club are to avoid relegation.Redknapp said, as quoted by the Daily Echo:“The upcoming transfer window will be the most important for Southampton since their return to the Premier League.”“They have been a selling club in recent seasons, but now new manager Ralph Hasenhuttl must spend wisely to get them out of trouble.”“He should also give Charlie Austin a run in the side. They are in real need of more firepower.”Solskjaer slams Man United’s draw: “We should have won” Andrew Smyth – August 31, 2019 Ole Gunnar Solskjaer was left to rue another missed opportunity as Manchester United were held to a 1-1 draw against 10-man Southampton.“Only Manchester City and Chelsea have had more shots than Southampton, yet they have scored just 13 goals.”Hassenhuttl lost his first game in charge of Southampton to Cardiff but despite the result, Redknapp revealed the Saints players are already impressed by what they’ve seen from the former RB Leipzig boss.He added: “Their rivals are rallying, too. Cardiff — who beat them on Saturday — are starting to pick up points, Burnley got a vital win over Brighton and Huddersfield are improving.”“Southampton players I speak to say they have been impressed by Hasenhuttl since he has arrived, but he will be judged on whether the players he brings in can inspire a turnaround.”
June 14, 2019 Two young men shot near memorial for teenager fatally shot in Linda Vista area Categories: Local San Diego News FacebookTwitter Posted: June 14, 2019 KUSI Newsroom, AN DIEGO (KUSI) – Two young men were shot Friday morning outside a memorial for a teenager who was fatally shot in May in the Linda Vista area, police said.Dispatchers received a call shortly before 12:30 a.m. from a person who reported hearing the sound of gunfire in the 6500 block of Kelly Street, San Diego police Officer Tony Martinez said.Officers responded to the area and witnesses told them at least one victim was placed in a vehicle that fled the scene, Martinez said.Two shooting victims, a 20-year-old man and a 15-year-old boy, arrived at Sharp Memorial Hospital a short time later, the officer said.The older victim had a gunshot wound to his leg and the younger victim had two gunshot wounds to his buttocks and one to his leg, Martinez said, adding that the injuries to both victims were not believed to be life- threatening.At the scene, police found bullet casings near a memorial for 16-year- old Carlos Valdovinos, who was fatally shot near the intersection of Kelly and Tait streets on May 23rd.The circumstances leading up to the shooting were under investigation and no suspect descriptions were immediately available.Gang detectives were investigating the shooting. KUSI Newsroom
Credit: xiaphias/Wikipedia 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. © 2015 Phys.org Common biomarkers of sleep debt found in humans, rats, study finds (Phys.org)—Ideally, we would get the appropriate amount of sleep to keep our bodies healthy, but in our modern society things like jet lag, extended work hours, or using electronic devices cause disruptions in our sleep/wake cycle often leading to fewer hours of quality sleep. Most people suffer from chronic sleep restriction rather than complete deprivation, but there are very few studies that explore the effects of sleep restriction. Amita Sahgal and Aalim Weljie from the University of Pennsylvania and Peter Meerlo, from the University of Groningen in The Netherlands, investigated at how chronic sleep restriction affects the body’s metabolic processes. Their work is published in the Proceedings of the National Academy of Sciences. More information: “Oxalic acid and diacylglycerol 36:3 are cross-species markers of sleep debt.” PNAS 2015 ; published ahead of print February 9, 2015www.pnas.org/content/early/2015/02/03/1417432112AbstractSleep is an essential biological process that is thought to have a critical role in metabolic regulation. In humans, reduced sleep duration has been associated with risk for metabolic disorders, including weight gain, diabetes, obesity, and cardiovascular disease. However, our understanding of the molecular mechanisms underlying effects of sleep loss is only in its nascent stages. In this study we used rat and human models to simulate modern-day conditions of restricted sleep and addressed cross-species consequences via comprehensive metabolite profiling. Serum from sleep-restricted rats was analyzed using polar and nonpolar methods in two independent datasets (n = 10 per study, 3,380 measured features, 407 identified). A total of 38 features were changed across independent experiments, with the majority classified as lipids (18 from 28 identified). In a parallel human study, 92 metabolites were identified as potentially significant, with the majority also classified as lipids (32 of 37 identified). Intriguingly, two metabolites, oxalic acid and diacylglycerol 36:3, were robustly and quantitatively reduced in both species following sleep restriction, and recovered to near baseline levels after sleep restriction (P < 0.05, false-discovery rate < 0.2). Elevated phospholipids were also noted after sleep restriction in both species, as well as metabolites associated with an oxidizing environment. In addition, polar metabolites reflective of neurotransmitters, vitamin B3, and gut metabolism were elevated in sleep-restricted humans. These results are consistent with induction of peroxisome proliferator-activated receptors and disruptions of the circadian clock. The findings provide a potential link between known pathologies of reduced sleep duration and metabolic dysfunction, and potential biomarkers for sleep loss.
New approach to dynamically tune how a catalyst operates More information: L. C. Buelens et al. Super-dry reforming of methane intensifies CO2 utilization via Le Chateliers principle, Science (2016). DOI: 10.1126/science.aah7161AbstractEfficient CO2 transformation from a waste product to carbon source for chemicals and fuels will require reaction conditions that effect its reduction. We develop a “super-dry” CH4 reforming reaction for enhanced CO production from CH4 and CO2. We used Ni/MgAl2O4 as a CH4 reforming catalyst, Fe2O3/MgAl2O4 as a solid oxygen carrier, and CaO/Al2O3 as a CO2 sorbent. The isothermal coupling of these three different processes resulted in higher CO production compared with conventional dry reforming by avoiding back reactions with water. The reduction of iron oxide was intensified by CH4 conversion to syngas over Ni and by CO2 extraction and storage as CaCO3. CO2 is then used for iron reoxidation and CO production exploiting equilibrium shifts effected with inert gas sweeping (Le Chatelier’s Principle). Super-dry reforming utilizes up to three CO2 molecules per CH4 and offers a high CO space-time yield of 7.5 mmol CO per second per kilogram of iron at at 1023 Kelvin. 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. Explore further Researchers from Ghent University in Belgium, led by Dr. Vladimir Galvita have developed a nickel-catalyzed carbon reforming reaction scheme that involves the use of calcium oxide as a carbon dioxide sorbent and iron oxide as a solid oxygen carrier. This process does not involve temperature swings, allowing for better carbon monoxide production, and their two-flow system eliminates unwanted back reactions. Their work appears in a recent issue of Science.In an effort to decrease CO2 production, scientists have developed methods to convert CO2 to helpful starting materials that can be used to produce synthetic energy sources. These methods involve reducing CO2. The most commercially feasible method is a process called dry reforming of methane, which produces syngases, CO and H2. This reaction needs to be a “dry” reaction because in the presence of water, the more energetically favored water gas shift reaction occurs. In this reaction carbon monoxide reacts with water to re-form carbon dioxide. Eliminating water from these reactions has proved to be an active area of research.In the current study, Buelens et al. used calcium oxide as a CO2 sorbent in which calcium carbonate is formed. This has several benefits that that has allowed a higher carbon monoxide yield and an opportunity to remove water that is formed from the oxidation of methane. First, from an economic and practical standpoint, because CO2 is removed in situ, the feed gas can be of lower stock quality. Secondly, the formation of calcium carbonate can be coupled with methane reformation and iron oxide reduction resulting in a more energetically favorable process. Then, when calcium carbonate decomposes into CO2 and CaO, the carbon dioxide is reduced to CO over the iron oxide oxygen carrier. According to the authors, it is at this point that the feed is switched to inert gas to regenerate the system. They obtained a 45% higher CO yield, but this yield could be even higher by optimizing conditions. The higher efficiency of this reaction is due in large part by employing Le Chatlier’s Principle. Importantly, their two-flow reaction set-up seems to have some versatility that prior dry reforming reactions lacked either by changing the gas feedstock ratios or by changing to a multi-reactor configuration.The applications of this technique, according to lead author, Lukas Buelens is that “with this process, we intensify the conversion of CO2 by making maximal use of CH4 as reducing gas. The generated CO can be used directly or combined with a green H2 source for the production of chemicals or fuels.”Additionally, their initial flow system uses a less expensive nickel catalyst because carbon deposition has been eliminated. Their system is more efficient for CO2 utilization than prior dry reforming reactions and may serve as a model for optimized CO2 conversion. Citation: ‘Super-dry’ reforming reaction converts greenhouse gases to useful intermediates (2016, November 14) retrieved 18 August 2019 from https://phys.org/news/2016-11-super-dry-reforming-reaction-greenhouse-gases.html Journal information: Science © 2016 Phys.org (Phys.org)—A new “super-dry” carbon dioxide reforming reaction consumes two waste products, carbon dioxide and methane, and produces gases that can be used to make synthetic fuels and other important products. Credit: L. C. Buelens et al.