猝死发生之前，身体可能已经发出了很多警告。 其中有一种预警发生得比较早，却因为隐私和面子，常被中年男性忽略，这就是——勃起功能障碍（阳痿） 。它不只是“床上那点事”，很多突发心梗的男性，早在两三年前就收到了这条预警。

A newly published study reports that APC-deficient cancer cells may depend on a single metabolic enzyme for survival, revealing a potential strategy for selectively targeting tumours associated with ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Blood glucose monitoring helps you see how food, exercise, stress, and medications affect your levels. Tracking results over time can help you and your doctor adjust your diabetes plan. Most people ...

Tungsten carbide–cobalt (WC–Co) is prized for its hardness, but that same property makes it unusually difficult to shape. The current process is wasteful and expensive for the yield produced, and an ...

Abstract: Obtaining library resources is the main task that carried out by students in attending lectures. The student learning experience will be achieved maximally if it is supported by complete ...

Abstract: The integration of Blockchain (BC) and the Internet of Things (IoT) has emerged as a transformative solution for addressing traceability challenges in logistics, offering enhanced ...

September 8, 2025—Microbot Medical Inc. announced FDA 510(k) clearance was granted for the single-use, remotely operated Liberty endovascular robotic system for peripheral endovascular procedures.

remove-circle Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see ...

教育部申请电子科技大学ScienceDirect（Elsevier期刊）数据库 采购项目采用单一来源方式采购，项目预算金额 524.000000 万元（人民币），该项目拟由荷兰爱思唯尔出版集团（Elsevier.B.V），Radarweg 29, 1043 NX Amsterdam, The Netherlands提供（或承担）。现将有关情况向潜在政府 ...

3月12日，爱思唯尔（Elsevier）发布一款面向科研人员的顶尖的生成式人工智能工具ScienceDirect AI，旨在助力科研人员变革工作方式，使他们能够从爱思唯尔得研究内容平台ScienceDirect上通过同行评审的逾千万篇文章和书籍章节中即时提取、总结和对比可信的科研洞察。

New generative AI tool on ScienceDirect, the world's largest platform for peer-reviewed research used by millions of researchers each day, saves half of literature research time, supports better ...