辛普森一家

原标题：仅重45Kg的全自动核酸检测平台获批上市：可无人值守放置桌面上海企业研发的全自动核酸检测平台获国家批准上市。    "The actual intentions of Pelosi’s visit to Taiwan are inevitably sophisticated," says Dr. Chang Ching, a research fellow from the Taiwan-based Society for Strategic Studies and a lead military expert on the People's Liberation Army and regional security in Taiwan.,"To acquire a historical reputation is the obvious factor identified by many politicians. Delivering political signals to Beijing can also be another reason. Attempting to shape the political developments in Taiwan has been accused by certain political commentators as well. Nonetheless, the Chinese media basically define her maneuver as an 'impulsively sneaky visit,' which is a term generally applied to those people who are defined as politically hostile to the Beijing regime visiting certain territories protested by the People’s Republic of China," Dr. Chang continued.,Pundits have speculated about the possibility of Pelosi visiting Taiwan and China's reaction since April 2022; Beijing has clearly demonstrated its fierce opposition to the high-profile visit. After her tour was canceled in the spring after the House speaker reportedly got COVID-19, the debate got its second wind in July.,Pelosi neither officially confirmed nor denied her intent to visit Taipei. Likewise, the White House tried to distance itself from the Democratic politician's trip to Taiwan, while at the same time arguing that such a tour is by no means "uncommon" and that the US "shouldn’t be intimidated by [China's] rhetoric or... potential actions.",Pelosi Provocation Over Taiwan Leads US, World Into Age of Disorder And Instability: Martin Jacques10:27 GMT,"The worst indication reflected by Pelosi’s visit is the decline of the United States that no American politicians are willing to admit," says the Chinese scholar. "If Washington still keeps sufficient confidence to condition Beijing’s reactions to this issue, President Biden himself and his senior members of the government would not show their reluctance to support Pelosi’s visit. The differences between the executive branch and the legislative branch of the United States government on this visit are so clear to see.",Dr. Chang wonders why Pelosi chose to keep her Taiwan visit secret until the last moment. He notes that the House speaker cited "security concerns" over her travel plan.,"Actually, it is a matter of Pelosi’s integrity and also causing more speculations on the so-called American security commitments to Taiwan," says the scholar. "If the Speaker herself has no full confidence of security during her presence in Taiwan, how can people in Taiwan trust the United States is capable of supportive while Taiwan is in danger?",According to Dr. Chang, China has long been very clear about its "red lines" with regard to Taiwan. Therefore, "certain serious consequences can be expected," he notes, ruling out, however, a "full scale invasion or other form of armed conflict.",The scholar points out that there are many measures available in Beijing's toolbox towards Taiwan for conditioning Taipei’s political maneuvers. What's more, the Taipei leadership is "well aware of how damaging [Pelosi's] visit can be" for the island, he adds.,"What can the possible consequences be? It all depends on how Taipei will react to those measures towards Taiwan," says Dr. Chang. "After all, it is literally an interactive process. It takes two to tango. Whether it will turn into a negative spiral or on the contrary to a positive spiral is not merely decided by Beijing. Taipei’s reactions are also important. Also, Beijing will not only try to condition Taipei like many western media [outlets] expected but also press Washington at the same time. The possibility of any mutual cooperation between Beijing and Washington on any global issues has basically vanished in the near future. The difficulties of reconciliation by these two powers will also increase dramatically.",All the aforementioned negative consequences will be unquestionably associated with Democratic House Speaker Nancy Pelosi and her ill-fated decision to visit Taiwan, according to the scholar.。近日，由上海之江生物研发的“小青耕”全自动核酸检测平台获国家药监局批准上市，成为目前国内体积最小、自动化程度更高的一体化磁珠法+荧光PCR核酸检测系统，这一台设备仅重45Kg，可放置桌面，能自动化完成样本管开关盖、移液前处理、纳米磁珠法核酸提取、PCR体系构建、荧光PCR扩增等核酸检测全流程，从而实现无人值守，以此来缓解目前核酸检测专业人员数量不足的问题。“小青耕”全自动核酸检测平台获国家药监局批准上市。

B | 上海之江生物 供图9月13日，澎湃新闻（www.thepaper.cn）记者从上海之江生物科技股份有限公司获悉这一消息。一台“小青耕”搭载了48个PCR扩增反应孔，可在2小时内完成48管样本的检测。

C | 如果搭配20混1方案，2小时内至少可完成960人份样本，单次检测通量1-48样本灵活设置，可有效提高门、急诊核酸筛查与复核效率，缓解人员不足的矛盾，也可快速提升医疗机构、疾控中心、机场口岸等的全自动核酸检测能力。同时，“小青耕”将核酸检测流程的各模块高度集成，占地面积小于0.4㎡，极大程度节约实验室紧张的空间，有限空间内最大程度提升核酸检测能力。同时搭载全封闭负压系统、紫外消杀和HEPA高效过滤系统，达到生物安全二级标准，全面保护检验人员操作安全。早在2022年4月，上海之江生物另一款核酸检测一体机“青耕一号”也已获批上市。

D | “青耕一号”能连续运转24小时，可全自动化实现单管检测4500管，如果采用20混1方案，日检测量最高可达9万人次，且24小时连续工作仅需人工干预4次进行耗材移放，能快速提升上海尤其机场口岸、医疗机构等区域的大规模核酸检测能力。

E | 而与“青耕一号”相比，“小青耕”功能集约紧凑但全面，单台设备仅45Kg，可放置桌面，适用于各类实验室，包括发热门诊、急诊以及移动车载等空间环境相对有限的场所，快速灵活解决个性化需求。上海之江生物科技股份有限公司方面透露，当前，该公司还在开发更多核酸检测一体机可搭载检测项目，致力于减少病人检查多头跑、等待时间长的难题，为分子诊断领域作出更多贡献。

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