相关实验视频

Updated: Feb 9, 2026

The Forced Swim Test as a Model of Depressive-like Behavior
05:42

The Forced Swim Test as a Model of Depressive-like Behavior

Published on: March 2, 2015

39.9K

媒体曝光和老年人抑郁的发展轨迹:基于潜伏变量增长模型的分析

Maomin Jiang1, Lin Liu2, Xincheng Huang3

  • 1School of Nursing, Soochow University, Suzhou, China.

Geriatric nursing (New York, N.Y.)
|February 7, 2026
PubMed
概括

在中国老年人中,媒体曝光率下降,抑郁症增加. 针对性干预对于老年人至关重要,特别是那些生活在农村地区或受教育程度较低的人,以促进健康的老龄化.

关键词:
人口老龄化 人口老龄化中国纵向老龄化社会调查 (CLASS)抑郁症 抑郁症 抑郁症隐藏的变量增长模式.媒体曝光 媒体曝光心理健康 心理健康年龄较大的成年人.

更多相关视频

Modeling Neural Immune Signaling of Episodic and Chronic Migraine Using Spreading Depression In Vitro16:13

Modeling Neural Immune Signaling of Episodic and Chronic Migraine Using Spreading Depression In Vitro

Published on: June 13, 2011

20.5K
Reporter-based Growth Assay for Systematic Analysis of Protein Degradation07:47

Reporter-based Growth Assay for Systematic Analysis of Protein Degradation

Published on: November 6, 2014

11.1K

相关概念视频

Microbial Growth Media01:27

Microbial Growth Media

Microbial growth media are essential tools in microbiology, providing the nutrients and conditions necessary to cultivate and study microorganisms. These media are categorized by their composition, consistency, and functional roles, enabling researchers to investigate microbial physiology, behavior, and interactions.Types and Consistencies of Growth MediaGrowth media can be solid, liquid, or semisolid. Solid media, often agar-based, allow visible colony growth for isolation and enumeration.
2.1K
Variability: Analysis01:11

Variability: Analysis

Measures of variability are statistical metrics that reveal the dispersion pattern within a dataset. They are pivotal in biostatistics, providing insights into the heterogeneity within health and biological data. Variability signifies the degree to which data points diverge from one another, helping researchers understand the potential range of values and associated uncertainty within the data.
The range is a simple measure of variability, indicating the difference between the highest and...
524
Orthogonal Trajectories01:26

Orthogonal Trajectories

Orthogonal trajectories describe the geometric relationship between two families of curves that intersect each other at right angles. One illustrative case involves a family of parabolas that open sideways along the x-axis. These curves share a common shape but differ by a scaling parameter, resulting in a set of curves that all pass through the origin and widen at different rates.Determining Orthogonal TrajectoriesTo identify the orthogonal trajectories for these parabolas, the first step...
71
Long-term Depression01:05

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
33.3K
Long-term Depression01:03

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over...
3.4K
Freezing Point Depression and Boiling Point Elevation03:12

Freezing Point Depression and Boiling Point Elevation

Boiling Point Elevation
The boiling point of a liquid is the temperature at which its vapor pressure is equal to ambient atmospheric pressure. Since the vapor pressure of a solution is lowered due to the presence of nonvolatile solutes, it stands to reason that the solution’s boiling point will subsequently be increased. Vapor pressure increases with temperature, and so a solution will require a higher temperature than will pure solvent to achieve any given vapor pressure, including one...
40.3K