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郑州河南治疗近视那个医院最好
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发布时间: 2025-06-02 14:35:52北京青年报社官方账号
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  郑州河南治疗近视那个医院最好   

BEIJING, Feb. 12 (Xinhua) -- China's recent revocation of a national scientific award due to academic fraud has been welcomed by the public, but experts warn the country still has a long way to go to bring an end to such dubious academic practices.On Feb. 1, China's Ministry of Science and Technology, revoked the State Scientific and Technological Progress Award (SSTPA) given to Li Liansheng, former professor of Xi'an Jiaotong University in 2005.An investigation found Li had plagiarized others' works and fabricated data in his winning project, a research on key technologies for designing and manufacturing scroll compressors. Li was investigated after the science ministry received tip-offs from six professors (including four retired) in his university.The ministry subsequently canceled his prize and retrieved the money awarded.Zhao Baojing, a senior official with the National Office for S&T Award, told Xinhua it was the first time China had withdrawn a national scientific honor.The revocation soon sparked pubic discussion over academic integrity. Tan Gang, a citizen in Shenzhen, wrote on his microblog, "Though the revocation came a bit late, it is progress. It's a warning against academic misconduct."Shi Ying, vice director of Shanxi Academy of Social Sciences, said, the move demonstrated China's "zero-tolerance" for academic fraud, and would help clean up the academic field."However, academic fraud is still rampant, which not only damages academic integrity, but also harms the innovative capacity of China in a broader sense," said Shi.Anti-fraud activist Fang Zhouzi, who runs a website on anti-academic fraud from his Beijing home, said "This is by far the harshest stance China has ever taken against academic fraud, which should be viewed as progress." He so noted China still has a long way to go in the fight against academic fraud.Fang said, the science ministry's move does not mean China is really cracking down on academic fraud. The plagiarist might have not been found out if it were not for years of unyielding efforts made by the six professors.The scandal again highlights that academic fraud is alive and well in China. A survey conducted among 30,078 respondents in 2009 by the China Association for Science and Technology (CAST) showed that nearly half of the science-related workers in China's research institutes, universities, medical institutes and hospitals think academic cheating is "common."Fang attributed the prevalence of academic fraud in China to lax punishments and loopholes in the academic evaluation system.Zero tolerance of academic fraudChina's science minister, Wan Gang, said on several occasions "We hold zero tolerance for academic fraud."However, Fang said "zero tolerance" was a slogan rather than the actual case. Many cases of academic fraud, even publicly exposed, were "tolerated" eventually. "Lax punishment makes academic fraud less costly."

  郑州河南治疗近视那个医院最好   

BRASILIA, March 15 (Xinhua) -- A nationwide program aimed at providing internet access to 80 percent of the country's population by 2014 is forging ahead in Brazil, Communications Minister Paulo Bernardo said on Tuesday.The National Broadband Plan (PNBL), with participation of 13 ministries, is coordinated by Bernardo, who explained details about the project on Tuesday along with Joao Santana, president of Telebras, the state-owned enterprise responsible for managing the project.The authorities have criticized companies that offer internet service for failing to spread internet use in Brazil, offering an expensive service with prices amounting to about 50 U.S. dollars monthly, inaccessible to low-income families."We ended 2010 with 34 percent of Brazilian households with Internet access, and service is also very poor. Almost half of connections are of 256 mbps. We are out-of-date, with the aggravating circumstance that the connections are very expensive," Bernardo said.To speed up the process, the government started negotiating with concessionaire phone companies to improve the service quality and lower the price to about 30 reais (18 dollars), which would allow 80 percent of the population to access internet."During (former president) Lula da Silva's government, we developed a program to interconnect all schools with internet access, but we also want the private sector to do its share," he said.

  郑州河南治疗近视那个医院最好   

SANAA, Feb. 5 (Xinhua) -- The Somali pirates hijacked a Chinese-flagged commercial ship off Yemen's western city port of al- Hudaida in the Red Sea, Chinese military attache to Yemen confirmed to Xinhua on Saturday.The Chinese military confirmed that the Chinese-flagged commercial ship, which was registered in Hongkong, China, had been hijacked by the Somali pirates off the Yemeni coast, Chinese military attache to Yemen told Xinhua.The ship was then moved by the pirates towards the Somali coasts, he added, without providing how many people were on board or the date of the hijack.Earlier, Yemeni Interior Ministry said the Chinese ship called "Tien Hau" was attacked by the pirates some 11 nautical miles (20. 4 kilometers) off the Yemeni island of Al-Tair off the city port of al-Hudaida.Meanwhile, a security source at the ministry told Xinhua "the security operation room of the ministry received unconfirmed information that an anti-piracy international navy fleet might intercept the pirates and help release the Chinese ship.""We are following up the situation to confirm the release of the Chinese ship, as coast guard boats were dispatched to track the ship and pirates," he told Xinhua on condition of anonymity."The hijack took place early today, but we do not have exact information about the number of the ship's crew," he added.The Gulf of Aden is considered as one of the world's most dangerous waters because of rampant piracy.

  

BEIJING, Feb. 24 (Xinhua) -- The Standing Committee of the National People's Congress (NPC) will vote on draft laws on vehicle and boat taxes at the end of its bimonthly sessions on Friday.The group is also expected to vote on protecting the nation's intangible cultural heritage and a draft amendment to the Criminal Law.The Chairperson's Council of the NPC Standing Committee adopted the decision at a Thursday meeting presided over by NPC Standing Committee Chairman Wu Bangguo.The three drafts will undergo further deliberation and revision based upon the opinion of the members of the NPC Standing Committee before the laws are put to a vote.Under the draft law on vehicle and vessel taxes, there will be a reduction in taxes for vehicles with engines smaller than 2.0 liters, which accounts for 87 percent of China's cars. Vehicle owners would also be required to submit tax certificates in order to qualify for a road-worthiness certificate.

  

WASHINGTON, May 12 (Xinhua) -- Early initiation of antiretroviral treatment in people infected with HIV prevents them from transmitting the virus to their partners, according to findings released Thursday from a large-scale international clinical study.The study, known as HPTN 052, was designed to evaluate whether antiretroviral drugs can prevent sexual transmission of HIV infection among couples in which one partner is HIV-infected and the other is not. The results are the first of their kind from a major randomized clinical trial.Led by Myron Cohen, of the University of North Carolina, the research found that treating HIV-infected individuals with antiretroviral therapy (ART) when their immune systems are still relatively healthy led to a 96 percent reduction in HIV transmission to their partners.This critical new finding convincingly demonstrates that early treatment of infected individuals can have a major impact on the spread of the epidemic.Study investigators enrolled 1,763 couples who were not eligible for ART by WHO standards in nine countries around the world. All couples were at least 18 years of age. The vast majority of the couples (97 percent) were heterosexual, which precludes any definitive conclusions about effectiveness in men who have sex with men.Couples were randomly assigned to one of two study groups. In the first group, the HIV-infected partner initiated antiretroviral therapy (ART) as soon as the couple enrolled in the study (the immediate treatment group); in the second group, infected partners did not begin ART until their CD4+ counts fell to between 200 and 250 cells/mm3 or they developed an AIDS-related illness (the delayed treatment group). Couples in both groups received HIV primary care, counseling and condoms.Results of this research study, which was scheduled to conclude in 2015, are being released early, after the independent data and safety monitoring board (DSMB) determined that the benefits of early treatment were clear.

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