相关实验视频

Updated: Jan 23, 2026

Small Bowel Transplantation In Mice
36:30

Small Bowel Transplantation In Mice

Published on: August 20, 2007

15.0K

与加利福尼亚州旧金山注射器服务计划使用相关的社会人口,行为和地理空间因素

Esther O Chung1, Bradley Ray1, Jamie L Humphrey1

  • 1RTI International, 3040 East Cornwallis Road, Research Triangle Park, NC 27709-2194, United States.

Drug and alcohol dependence
|January 21, 2026
PubMed
概括

靠近注射器服务计划 (SSP) 的地理位置影响了他们的使用,特别是对于黑人和那些只吸毒的人来说. 改善供应的获取和分配对于公平的减少危害至关重要.

关键词:
使用毒品的人.空间分析是一种空间分析.注射器服务计划和项目.

更多相关视频

Heterotopic Heart Transplantation in Mice23:43

Heterotopic Heart Transplantation in Mice

Published on: July 19, 2007

30.3K
Reprogramming Mouse Embryonic Fibroblasts with Transcription Factors to Induce a Hemogenic Program11:00

Reprogramming Mouse Embryonic Fibroblasts with Transcription Factors to Induce a Hemogenic Program

Published on: December 16, 2016

7.6K

相关概念视频

Primary Healthcare Services01:30

Primary Healthcare Services

Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
2.0K
Preventive Healthcare Services01:30

Preventive Healthcare Services

Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
1.9K
Transcription Factors02:16

Transcription Factors

Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
82.3K
What is Behavior?00:54

What is Behavior?

Behaviors are actions that an organism engages in—they can be related to finding food, reproducing, defending against threats, and many other possible actions. Behaviors include activities related to the environment around the animal—such as migration—as well as social interactions within a species or population. Many behaviors involve motor output—that is, muscle movements—while others involve less visible actions, such as learning.
10.2K
Factors Affecting Solubility04:01

Factors Affecting Solubility

Compared with pure water, the solubility of an ionic compound is less in aqueous solutions containing a common ion (one also produced by dissolution of the ionic compound). This is an example of a phenomenon known as the common ion effect, which is a consequence of the law of mass action that may be explained using Le Chȃtelier’s principle. Consider the dissolution of silver iodide:
36.7K
Transcription Elongation Factors02:35

Transcription Elongation Factors

Transcription elongation is a dynamic process that alters depending upon the sequence heterogeneity of the DNA being transcribed. Hence, it is not surprising that the elongation complex's composition also varies along the way while transcribing a gene.
The transcription elongation is regulated via pausing of RNA polymerase on several occasions during transcription. In bacteria, these halts are necessary because the transcription of DNA into mRNA is coupled to the translation of that mRNA...
13.5K