略谈布依文的实用性

语言是交际工具,也是民族发展和斗争的工具,文字是记录语言的符号。一个民族有了代表本民族语言的文字,就有可能消灭文盲,发展文化,就有可能从先进民族方面吸收有益的东西来丰富自己的文化,从而,繁荣经济,提高民族素质。布依文的实用性也就在于此。 布依族在贵州现有人口二百一十多万(一九八二年人口普查数),主要分布在黔南布依族苗族自治州、黔西南布依族苗族自治州,其次是安顺地区、贵阳市郊区和六盘水市等共三     

FROM DESERT TO ORCHARD

正Xinjiang's Aksu has achieved a green transformation in the past three decades ‘When the apples in Aksu turn red, the whole country's apples are ripe. This is a proverb often quoted by fruit growers in Xinjiang Uygur Autonomous Region. Apples in other parts of China tend to be picked in August and September, while those in Aksu Prefecture, the main apple-planting area in Xinjiang,     

America Can Lead Again,But in a Different Way

On his first day in office,Antony Blinken,newly appointed U.S.secretary of state,could not wait to claim the return of U.S.leadership on the international stage.America's leadership is needed around the world,and we will provide it,he said.Over the past four years,Democrats have repeatedly emphasized the wordleadershipas a counterattack against the policy of the Donald Trump administration.President Joe Biden has also said the United States is back and prepared to lead the world.     

Tough 'Love'

In today's American politics, being hard on Russia and China seems to be the new politically correct suit to try on. As if a reincarnation of McCarthyism, politi-cians dove right in, regardless of the negative effects of this apparent hard lesson in the past.     

The Open Battlefield

If we say the First Gulf War, from August 1990 to February 1991, was the firstever live-broadcast military conflict in the television era, then the Russian-Ukrainian conflict in February can be considered the first mass combat scene of the social media era. Although the actual fighting occurs on Ukrainian territory, people on all continents are involved online-albeit intentionally or not. Social media has become a stretch of unrestricted battleground.     

Time to Match Words With Deeds

During the second virtual meeting between the heads of state of China and the United States within four months,President Joe Biden reiterated the U.S.position of not supporting“Taiwan independence”on March 18.He clearly affirmed the historic significance of the signing of the Shanghai Communiqué50 years ago.     

WTO’s Woes

The General Council of the World Trade Organization(WTO) approved the appointment of Brazilian diplomat Roberto Carvalho de Azevedo as its next director general in May,meaning that the most important multilateral institution coordinating the global economy will be again headed by someone from a developing country for at least the next four years beginning September 1.     

Seven cases of fatal aconite poisoning: forensic experience in China

This paper presents seven fatal cases of aconite poisoning encountered in the Tongji Center for Medicolegal Expertise in Hubei (TCMEH), China, from 1999 to 2008 retrospectively. In six of the cases, deaths occurred after drinking homemade medicated liquor containing aconite, and in one case death was due to ingestion of traditional Chinese medication containing aconite. Forensic autopsy and pathological examinations ruled out the presence of physical trauma or life-threatening diseases. Diagnosis of aconite poisoning was made after postmortem toxicological analysis. Animal experiment was performed in one case demonstrating that the medicated liquor could cause death rapidly. We present the autopsy and histopathological findings, toxicological analysis, and results of animal experiment done on samples from those seven cases. As an important herbal Chinese medicine, Aconitum species deserve special attention, especially because it contains poisonous alkaloids.     

小鼠死后脑RNA降解与死亡时间的相关性

目的 探讨小鼠死后不同时间和温度下脑组织β-actin mRNA、18S rRNA的降解规律与死亡时间的关系.方法 将24只健康成年C57BL/6小鼠随机分为2组,每组12只,断颈法处死后分别置于不同的环境温度中(4℃、37℃),恒定环境湿度为80%.分别于死后即刻和0.5、2、6、24、48h取小鼠脑组织进行总RNA...