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每月档案:2012年2月

  1. 现在携带SciloGex实验室设备

    我们正在扩大我们实验室设备部分与添加的Scilogex系列产品。这种新齿轮可以在迷你离心机热插拔/搅拌器,.我们也做了一个新的类别,以容纳他们的收藏开销搅拌器

    Scilogex产品通过提供优质的选择来完成各种常见的实验室功能,补充了我们现有的产品线。这些新产品融入了数码显示等功能,使这些日常任务变得轻而易举。例如,新的轨道振动器有一个RS232接口,所以它们可以被控制

  2. 支持疑问

    昨天新闻爆发了这种物理实验的可能革命性发现,其检测到比光速更快地行驶的粒子​​可能已经被两个机械误差损坏,其中一个是松动的电缆。Since proof of particles breaking the speed of light would contradict Einstein’s special theory of relativity, not to mention certain principles of quantum mechanics, the initial report in September was met with a great deal of skepticism from the scientific community, and even members of the team that released the data expressed doubts at the time. Since the announcement, the research team and physicists around the world have been reviewing the results to see if they could detect any flaws in the experiment. The tests were performed by the歌剧C.

  3. 海洋科学应用过滤器

    海洋生物学和海洋学组织长期以来一直使用各种过滤介质来协助他们的研究。虽然可以使用过滤的方式供应等生活在海浪的生命形式,在这里,我们强调的这些应用程序之前已经发表论文中提到的给你一个想法关于过滤器可以在海洋研究计划的一些方法。

    在一个汞含量研究在南极洲和塔斯马尼亚岛之间的海洋区域IFREMER学院使用0.2微米,47毫米聚碳酸酯膜过滤器

  4. 粪便水的玻璃纤维过滤器

    在美国土壤科学学会的最新问题中,描述了特别刺激的玻璃纤维过滤器。本文“溶解碳和氮对稀液乳制肥料矿化的影响”来自加利福尼亚大学的两位科学家研究了用于冲洗奶牛废物的废水,以便存在这些元素的存在。在奶牛被限制的乳制品农场上,水用于冲出粪便,然后储存在泻湖中以通过灌溉重新施加粪便造成粗固体。如果您愿意,拒绝重用。该程序的一个问题是,如果废水中存在过多的溶解碳或氮气,它可以产生地下水污染。对于这项研究,研究人员从七个泻湖收集了废水样本,并分析了它们,以研究氮气和碳的起始水平与废水的矿化之间的关系

  5. OSHA预算和结晶二氧化硅

    在一个case of good news/bad news for industrial workers, OSHA (the Occupational Safety and Health Administration) is getting a budget increase for 2012, but the money comes with a delay on a proposal that would further limit workers’ exposure to carcinogenic silica dust. The backstory: Last February OSHA sent a proposal to the White House Office of Management and Budget that called for a reduction in the silica PEL¹ (Permissible Exposure Limit), which would be the first change to this regulation since the 1960’s². The plan was to get the approval of the OMB and then open up the proposal to public debate after 90 days, but one year later and OSHA is still waiting. The reason for the snag is most likely because of concerns raised by the industries that would be financially affected by stricter controls. Some opponents of the new OSHA proposal argue that the government needs to do a better job of enforcing the current rules before making any changes to the exposure