相关实验视频

Updated: Jun 6, 2025

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street
14:55

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

3.2K

校正:加利福尼亚州47号提案对加利福尼亚州圣莫尼卡的犯罪的影响

Jennifer Crodelle, Celeste Vallejo, Markus Schmidtchen

    PloS one
    |November 25, 2024
    PubMed
    概括

    这项研究纠正了之前的文章DOI. 修改后的DOI是10.1371/journal.pone.0251199.9.02571/journal.pone.0251199.0251199.0251199.0251191.0251191.0251191.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251.0251 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    更多相关视频

    Vegetated Treatment Systems for Removing Contaminants Associated with Surface Water Toxicity in Agriculture and Urban Runoff08:49

    Vegetated Treatment Systems for Removing Contaminants Associated with Surface Water Toxicity in Agriculture and Urban Runoff

    Published on: May 15, 2017

    10.5K
    A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents06:15

    A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents

    Published on: July 10, 2017

    12.8K

    相关概念视频

    Deindividuation00:57

    Deindividuation

    Deindividuation is a form of social influence on an individual’s behavior such that the individual engages in unusual or non-normal behavior while in a group setting. Why? Because in these group settings, the individual no longer sees themselves as an individual anymore, disinhibiting their behavior and personal restraint.
    26.3K
    Bystander Effect02:09

    Bystander Effect

    The discussion of bullying highlights the problem of witnesses not intervening to help a victim. This is a common occurrence, as the following well-publicized event demonstrates. In 1964, in Queens, New York, a 19-year-old woman named Kitty Genovese was attacked by a person with a knife near the back entrance to her apartment building and again in the hallway inside her apartment building. When the attack occurred, she screamed for help numerous times and eventually died from her stab wounds.
    9.5K
    The Stanford Prison Experiment03:20

    The Stanford Prison Experiment

    The famous and controversial Stanford Prison Experiment, conducted by social psychologist Philip Zimbardo and his colleagues at Stanford University, demonstrated the power of social roles, social norms, and scripts.
    23.0K
    Effect of Sea Water on Concrete01:22

    Effect of Sea Water on Concrete

    Concrete exposed to seawater can undergo degradation like the dissolution of ettringite and gypsum, increasing the material's porosity and decreasing its strength. In contrast, the crystallization of salts within the concrete's pores can cause expansion, particularly above the waterline where evaporation occurs. Nonetheless, this expansion only happens when seawater, enabled by the concrete's permeability, manages to infiltrate the structure.
    Concrete in areas between tide marks,...
    172
    Behavior Modification01:21

    Behavior Modification

    Behavioral approaches have often been criticized for ignoring mental processes and focusing solely on observable behavior. However, these approaches provide an optimistic perspective for individuals seeking to change their behaviors. Rather than concentrating on intrinsic personality traits, behavioral approaches suggest that even longstanding habits can be modified by changing the reward contingencies that maintain them.
    A real-world application of operant conditioning principles is applied...
    125
    Shrinkage in Concrete01:27

    Shrinkage in Concrete

    Shrinkage in concrete is primarily due to water loss from evaporation, hydration of cement, or carbonation, leading to a reduction in volume. The volumetric contraction results in volumetric strain in concrete. However, in practice, shrinkage is measured as linear strain, which is one-third of the volumetric strain.
    When concrete is still in its plastic state, it can undergo a decrease in volume by about 1% of its absolute volume. This decrease is known as plastic shrinkage. It arises either...
    79