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Related Concept Videos

Framing Effects03:26

Framing Effects

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Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in...
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Frames01:30

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Frames are essential components of various mechanical and structural systems used daily. These structures are known for their stability and ability to bear heavy loads. A frame is constructed using two-force and multi-force members, interconnected using pin joints. In contrast, trusses are made entirely of two-force members.
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Chemistry is the study of matter and the changes it undergoes. Matter is anything that has mass and occupies space. Matter is all around us; the air, water, soil, mountains, even our bodies are all examples of matter. Matter is divided into three states — solid, liquid, and gas — that are commonly found on earth. The fourth state of matter, plasma, occurs naturally in the interiors of stars. 
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Consider a jib crane with an external load suspended from the pulley. The dimensions of the crane members are shown in the figure. A systematic analysis of the frame structure is required to determine the reaction forces at the pin joints, assuming that the pulleys are frictionless.
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Matter: Pure Substances and Mixtures
According to its composition, the matter can be classified into two broad categories — pure substances and mixtures. 
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Consider a hydraulic hoist supporting a load of 1 kN. Assuming a simplified schematic representation of this frame structure, the force acting on BD and BF members can be determined.
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Related Experiment Video

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California Healthy Places Index: Frames Matter.

Neil Maizlish1, Tracy Delaney1, Helen Dowling1

  • 11 Public Health Alliance of Southern California, Public Health Institute, San Diego, CA, USA.

Public Health Reports (Washington, D.C. : 1974)
|May 17, 2019
PubMed
Summary

The California Healthy Places Index (HPI) effectively measures community well-being using social determinants of health. It identifies disadvantaged areas and guides policy for health equity.

Keywords:
Health in All Policiescommunity indicatorsdeprivation indexdisadvantaged communityopportunity indexsocial determinants of health

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Area of Science:

  • Public Health
  • Social Epidemiology
  • Health Services Research

Background:

  • Health departments and community organizations require tools to measure community well-being based on social determinants of health.
  • Existing indices may not adequately capture the needs of disadvantaged populations for policy and program targeting.
  • A geographically granular index is needed to inform place-based policy making.

Purpose of the Study:

  • To describe the California Healthy Places Index (HPI) and evaluate its performance against other community well-being indices.
  • To demonstrate the HPI's utility in identifying disadvantaged communities at the census-tract level.
  • To highlight the HPI's role in informing policy and program targeting for health equity.

Main Methods:

  • Developed a composite index using 25 indicators across 8 domains of social determinants of health from census-tract data.
  • Weighted indicators based on empirical association with tract-level life expectancy using weighted quantile sums.
  • Validated the HPI against life expectancy at birth and compared its performance with other indices.

Main Results:

  • The HPI demonstrated a strong association with life expectancy at birth (r = 0.58).
  • The HPI identified a larger proportion of disadvantaged census tracts compared to a pollution-oriented index.
  • Economic and education domains were highly influential, accounting for 50% of total weights in the HPI.

Conclusions:

  • The HPI provides a robust model for measuring community well-being and prioritizing investments in disadvantaged populations.
  • Index framing and domain weighting significantly impact the identification of populations in need.
  • The HPI facilitates multisectoral policy action and promotes health equity through data-driven insights.