SANTA CLARA — Running back Matt Breida and wide receiver Pierre Garcon are 50-50 shots Monday night when the 49ers visit the Green Bay Packers, and that classifies as encouraging news for the injury-plagued offense.Breida (ankle) and Garcon (shoulder, knee) were limited Saturday after missing the previous two days of practice.Dante Pettis (knee) again won’t play while fellow wide receiver Trent Taylor was listed as doubtful with a lingering back issue that likely will keep him out.San …
Most people think of evolution producing useful traits. But isn’t it also supposed to get rid of useless ones? Science Daily reported work by researchers trying to figure that out. The National Evolutionary Synthesis Center in Durham, North Carolina sponsored a team seeking to explore the removal of useless traits by natural selection – termed “relaxed selection” in the literature. “Numerous cases of trait loss illustrate that evolution isn’t necessarily progressive, said one co-author of the study published in Trends in Ecology and Evolution. Another co-author added, “It seems that not all the same evolutionary rules are followed when you’re losing a trait as when you’re gaining it.” The closest thing to a law or principle they found is that traits tend to get lost faster if they cost more. “The biggest reason why a trait goes away quickly is because it’s costly,” that same co-author said. As an example, they cited blind cave creatures whose eyes deteriorate in the dark. Presumably it requires too much metabolic energy to maintain eyesight. The article was too short to say how they measure cost, or whether exceptions to the rule had been found. Presumably it is easier to lose genetic information than gain it – raising doubts about whether natural selection theory applied to one has anything to do with the other. The cover of the journal shows a cartoon of a herd of zebras standing at a safe distance from a relaxed lion sipping lemonade with an iPod headset on.Once again, evolutionary theory shows its inherent plasticity. It can explain opposite things (see “Evolution Goes Forward, Backward and Sideways,” 12/19/2007). Every law in evolutionary biology is subjective and riddled with exceptions (see 09/15/2008). Biologists moan over the fact that their evolutionary theories do not have the regularities of physics 08/22/2005). This should raise real questions whether evolutionary biology, which tries to reconstruct an unobservable history, deserves the status it gets in science. Maybe it should be classed under Divination (03/14/2003 and 01/25/2008 commentaries).(Visited 16 times, 1 visits today)FacebookTwitterPinterestSave分享0
4 February 2013Coach Gordon Igesund praised his charges following Saturday’s nerve-wracking loss in the 2013 Africa Cup of Nations quarterfinals, saying they had shown great courage and self-belief in getting so far in the tournament, adding that Bafana Bafana had now established a solid platform to build on.“Yes, like everyone around the country, I am hugely disappointed that we did not proceed to the last four,” Igesund said following Saturday’s quarterfinal loss to Mali.‘I am very proud of my team tonight’“But I can tell you now I am very proud of my team tonight. They came here and matched one of the best teams on the continent and even took them to penalties. Just a pity with penalties it’s the luck of the draw, tonight luck was on Mali’s side, they took their penalty kicks well,” Igesund said.The match was decided from the penalty spot after the sides were level at 1-1 after extra time, with the Malians taking the shootout 3-1.Bafana had progressed to the knockout stages after ending top of Group A, having beaten Angola 2-0 and drawn 2-2 with Morocco and 0-0 with Cape Verde.“We lost with pride, dignity and passion,” Igesund said, adding that his team had made huge strides during the tournament.‘This team has a bright future’“We got better and better as the tournament went on. It was a tough ask and we knew that. The improvement we made are fantastic. This team has come a long way, not only the way they play but also off the field … We might be disappointed now, but this team has a bright future.”Igesund said it was important for Bafana Bafana to focus now on their 2014 World Cup qualification campaign, adding: “The message is clear – we will only pick the best squad for the country. No player will walk in this team because his name of Joe Soap – we have set a precedent that players will be rewarded for performances.”Sport Minister Fikile Mbalula echoed Igesund after Saturday’s game, praising them for bringing Afcon 2013 to life and inspiring South Africans across the country.Mbalula wished Mali and the other remaining teams well in their endeavour to lift the Afcon 2013 trophy on the 10th of February.“We look forward to Bafana Bafana representing us proudly in Brazil, both at the 2014 Confederations and the Fifa World Cup,” the minister said.“We thank South Africans who continued to rally behind Bafana Bafana, and plead for their continued support towards the remaining teams in the tournament.”SAinfo reporter
With the onset of rains, no fresh AES case has been reported in Muzaffarpur district on Sunday even as the health department cracked its whip on a doctor who was asked to report for duty in the brain fever-affected district, but failed to comply.Dr. Bhimsen Kumar, a senior resident doctor at the Patna Medical College Hospital, had been directed to report at the SKMCH Muzaffarpur by June 19.“He failed to do so and the department has taken a serious note of the lapse. He has been placed under suspension pending a departmental inquiry upon conclusion of which further action may be taken,” Principal Secretary, Health, Sanjay Kumar said. Meanwhile, Sri Krishna Medical College Hospital (SKMCH) superintendent, Sunil Kumar Shahi said “AES is known to strike when the summer heat is at its peak and the incidences plummet no sooner than rainfalls lash the area. The same is happening this time and no child has been admitted during the day so far with the complaint even though AES patients, who have been nursed back to recovery, are being discharged continuously.”The Acute Encephalitis Syndrome (AES) outbreak, which according to the state health department has affected about 20 out of the 40 districts in the State, has afflicted more than 600 children since June 1, killing close to 140. The high number of deaths this year has been mostly attributed to hypoglycemia.
Typhoon Kammuri accelerates, gains strength en route to PH Brace for potentially devastating typhoon approaching PH – NDRRMC Carlos said Mexico City was the only place he could’ve made such a statement.“At that time, for me, there was no other vehicle than the Olympic Games,” he recalled. “I felt like the humanitarian issues at that time, as well as the humanitarian issues of today, are more compelling to me than an Olympic medal. I love the Olympics and I love sports, but I love a just cause for humanity even greater.”It is a sentiment shared by NFL players.The killing of mostly unarmed black men by mostly white police officers sparked the Black Lives Matter movement, which has again drawn black athletes into the national conversation on race . The sideline protests in the NFL — started in August 2016 by Kaepernick — have been the most prominent display of players’ engagement, though black athletes in baseball and basketball have also had smaller displays of activism.Because sports are such a prominent aspect of American life, they remain an effective way to bring attention to issues of racial injustice.“This is our inheritance,” said Howard Bryant, senior writer at ESPN and author of the forthcoming book “The Heritage: Black Athletes, A Divided America, and the Politics of Patriotism.”“You’re not allowed to check out,” Bryant said. “This is going to continue until the United States respects the black brain more than the black body. Then sports can go back to what it was supposed to be — just a game.”Media — and social media in particular — has helped in recruiting athletes to the cause, explained Color of Change Executive Director Rashad Robinson, whose online civil rights organization has joined with athletes in addressing systemic racism and mobilized its membership to boycott the NFL and its corporate sponsors.Such stands have often come at a cost, even for today’s players, who are far more prominent and wealthy than their predecessors. Like players who spoke out before them, they have been met with violence and vitriol, described as unpatriotic, ungrateful and disrespectful.“The public is used to black guys selling sneakers and making jump shots,” said Bryant. “Do white people want to hear what black people have to say? No, they don’t. Does it need to be said? Yes.” AFP official booed out of forum “The whole purpose of the demonstrations is to get (fans’) attention,” Kareem Abdul-Jabbar said in an interview with The Associated Press. “These are the people that ignore the fact that people are being shot dead in the street. They’ve found ways to ignore it.”For weeks, some NFL players, most of them African-American, knelt silently on the sidelines as the national anthem played before kickoff. Their goal: to raise awareness about disparities in policing in communities of color, and about persistent, systemic racism in America.FEATURED STORIESSPORTSWATCH: Drones light up sky in final leg of SEA Games torch runSPORTSLillard, Anthony lead Blazers over ThunderSPORTSMalditas save PH from shutoutIt was a new approach to an age-old problem.“It’s because of what happens to him that others know they have to toe the line,” said New York University historian Jeffrey Sammons. “They can’t be seen as defiant or opponents of the system . They know they can’t succeed without living up to expectations and being humble, unassuming and supportive of the established order.” Then came along Muhammad Ali, who was not one to toe the line.Ali was the most visible and influential athlete of his generation when he protested the Vietnam War as racially unjust by refusing to be drafted in 1967, a move that cost him his livelihood, derailing his fighting career for years.Ali’s actions influenced others. Basketball player Abdul-Jabbar boycotted the 1968 Summer Olympics. At the same games, held in Mexico City, American track athletes Tommie Smith and John Carlos held raised fists covered in black leather gloves as the national anthem played after winning gold and bronze medals in the 200-meter race.Abdul-Jabbar, who at 70 represents a bridge between Ali and Kaepernick, went on to a storied NBA career, but Smith and Carlos returned home to the threat of having their medals taken, and faced difficulty finding coaching jobs.“It was an international stage that was being used to promote how unified and wonderful the world is, but black Americans at that point were still in a very tough struggle to obtain their rights, both human and political,” Abdul-Jabbar said of the 1968 games. “The fact that (Smith and Carlos) used an international platform to speak for people who usually don’t have any power to be heard made it all the more significant.”ADVERTISEMENT Mayweather drops another hint at MMA fight Filipino athletes get grand send-off ahead of SEA Games PLAY LIST 01:27Filipino athletes get grand send-off ahead of SEA Games00:50Trending Articles00:50Trending Articles01:29Police 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 Games01:44Philippines marks anniversary of massacre with calls for justice01:19Fire erupts in Barangay Tatalon in Quezon City LATEST STORIES MOST READ NEXT BLOCK ASIA 2.0 introduces GURUS AWARDS to recognize and reward industry influencers Read Next Globe Business launches leading cloud-enabled and hardware-agnostic conferencing platform in PH Abdul-Jabbar agreed, tying Ali’s fate to Kaepernick’s as two athletes who sacrificed their livelihoods at the height of their careers for a greater cause.“Anybody that knows anything about football will tell you that he is a talented athlete and should be on somebody’s team,” Abdul-Jabbar, author of “Becoming Kareem: Growing Up On and Off the Court,” said of Kaepernick. “I think he’s being blackballed.”But with the cost are also benefits. Using the universal language of sports as a platform to discuss race reveals racism and galvanizes support to end it, Robinson said.“Part of why people are paying attention is because of exactly who they are,” he said. “Throughout time, it has been the people with reputations and something to lose whose risk-taking has helped result in change.” Don’t miss out on the latest news and information. 2 ‘newbie’ drug pushers fall in Lucena sting John Lloyd Cruz a dashing guest at Vhong Navarro’s wedding FILE – In this Feb. 25, 1966 file photo, While Illinois Athletic Commission listened, heavyweight champion Muhammad Ali speaks, in Chicago. Ali had criticized his imminent army draft. (AP Photo/File)This year’s NFL season featured two of America’s pastimes: football and race, with pre-game protests dividing fans along color lines and making Sunday afternoons among the most segregated hours in the country.While some fans would prefer players stick to sports, many black athletes have chosen a different path by protesting, making people uncomfortable.ADVERTISEMENT View comments Slow and steady hope for near-extinct Bangladesh tortoises