To put it another way: Against average competition, Embiid rivals Stephen Curry, Giannis Antetokounmpo and James Harden as the most prolific scorer in basketball in terms of points per 100 possessions. But when he’s guarded by Gasol, he essentially turns into Dewayne Dedmon.At 7 feet tall and 250 pounds, Embiid can usually bully smaller defenders and tactically position himself in the post. But Gasol is too big to be pushed around, and it’s forcing Embiid out of his sweet spots. Throughout the series, Gasol has refused to cede ground to Embiid, denying the entry pass into the post and forcing Embiid to catch the ball outside of the paint. During the regular season, Embiid averaged 7.4 touches in the paint per game. Against Gasol and Toronto in the playoffs, Embiid is averaging just 4.2 touches in the paint per game.Another factor contributing to Embiid’s lack of paint touches is the crowd that’s been forming right around the basket. Fellow Sixer Ben Simmons can’t shoot outside of 10 feet and so positions himself near the rim, which brings his defender to effectively provide help defense when Embiid is in the post. That’s a problem especially when the help defender is Kawhi Leonard, the player who has guarded Simmons most of the series.To make up for his lack of paint touches, Embiid has had to rely on his jump shot to generate points. But that’s not his strong suit. In the regular season, Embiid shot 34 percent on jumpers. In this series, he’s just 10 for 37 (27 percent) on those shots. Gasol is forcing Embiid to do what he does least well, and it’s working to the Raptors’ advantage.The fact that Gasol has given Embiid trouble shouldn’t be all that surprising. Even at 34 years old, Gasol can still play like the defensive player of the year he once was. Just ask Nikola Vucevic: Gasol neutralized the All-Star center during the Raptors’ first-round series against the Magic. Vucevic scored just 17 points per 100 possessions when Gasol was the primary defender — a far cry from Vucevic’s season average of 32 points per 100 possessions.When Gasol was brought to Toronto in a midseason trade, it was reasonable to wonder whether the big Spaniard had enough in the tank to make a difference on a contending team. Those doubts have been put to rest, in part because Gasol has chiseled out a perfect role for himself. In Toronto, Gasol doesn’t need to anchor a defense while also serving as a primary scorer, like he was forced to do in Memphis. Instead, he’s able to focus on what he does best, which is lock down the opposing team’s best big man.In all fairness to Embiid, he’s reportedly battled through injury on top of illness during the playoffs. And if we’ve learned anything from his monster Game 3, it’s that a healthy Embiid can live up to his self-proclaimed title. The only question is whether he can do it consistently against an elite defensive stopper like Gasol.Check out our latest NBA predictions. Joel Embiid has described himself as the “most unstoppable player in the league” — and for good reason. When he’s at his best, like in Game 3 of the Eastern Conference semifinals, he can make defenders look downright foolish as he pump-fakes his way into windmill dunks. But so far in Philadelphia’s series against Toronto, Game 3 has been the exception. The Raptors have all but shut Embiid down on the offensive end, thanks in large part to Marc Gasol — the man who has perfected the art of stopping the league’s most unstoppable player.Through five games of the series — which the Raptors lead 3-2 — Gasol has matched up with Embiid on 201 possessions, holding him to just 21 points per 100 possessions. That’s a significant dip from Embiid’s season average of 37 points per 100 possessions.If you think those numbers are obscured by Embiid’s recent upper respiratory problem, consider this: Over the past two seasons (which is as far back as the NBA’s matchup data goes), Gasol has played against Embiid on nine separate occasions (including the regular season and this year’s playoffs). During that stretch, the two have matched up on a total of 379 possessions. Embiid averages just 19 points per 100 possessions when Gasol is his primary defender, by far his lowest average against anyone who has guarded him on at least 100 possessions.
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: Gene Testing In the Doctors Office (2009, December 2) retrieved 18 August 2019 from https://phys.org/news/2009-12-gene-doctors-office.html Verigene is the first nanotechnology device that uses a combination of nanotechnology and microfluidics housed in a plastic cartridge to extract DNA from a blood sample and screen it for the relevant sequences.People respond to drugs differently, due to the genetic variations in enzymes that metabolize some of the most common prescribed drugs. By using the Verigene device, doctors and hospitals can isolate a patient’s DNA and analyze it within an hour or two. The results collected can then be used to prescribe a drug that would be most beneficial to the patient.The technology for detecting variations in patients has been around for years but the process can take days or weeks and is very expensive. Doctors would have to send a sample of the patient’s blood or saliva to a lab where the DNA is extracted and analyzed. In the meantime the doctor would prescribe medication to a patient not knowing its effectiveness until the test results return from the lab. A patient’s blood is injected into a disposable cartridge that houses a system of microfluidics chambers holding the reagents for chemical reactions. A glass slide dotted with DNA is also contained in the disposable cartridge. Once the disposable cartridge is placed into the Verigene instrument, reagents in the chambers are mixed, triggering a series of reactions. DNA is then extracted from the white blood cells and everything else is washed away. A DNA solution passes over the glass slide and targeted DNA binds to spots on the slide that have been stamped with DNA sequences that are complementary to the target sequence. Gold nanoparticles are then sandwiched to the other end of the DNA fragments and coated with silver, allowing it to be easily detected when light hits it. The Verigene system can also detect respiratory viruses, such as the H1N1 flu. Nanosphere has been installing their systems in medical centers, community hospitals and research centers, for the past month. The device is one of many microfluidics technologies in development for genetic testing in a doctor’s office or hospital while the patient waits for the results.More information, visit: Nanosphere Inc.Via: Technology Review© 2009 PhysOrg.com Explore further (PhysOrg.com) — A portable instrument manufactured by Nanosphere Inc. and recently approved by the FDA, can detect genetic variations in blood that alter the effectiveness of some drugs. This disposable cartridge can detect genetic variations from blood samples. DNA is isolated from white blood cells and captured on a glass slide within the cartridge. Credit: Nanosphere, Inc. Rapid DNA Detection Quickly Diagnoses Infections
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.