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Updated: May 12, 2025

Trajectory Data Analyses for Pedestrian Space-time Activity Study
16:14

Trajectory Data Analyses for Pedestrian Space-time Activity Study

Published on: February 25, 2013

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识别药房缺口:一项全天多式联络可访问性的时空空间研究

Cláudia M Viana1, Luis Encalada-Abarca2,3, Jorge Rocha2

  • 1Centre of Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa. Rua Branca Edmée Marques, 1600-276, Lisbon, Portugal. claudiaviana@edu.ulisboa.pt.

International journal of health geographics
|May 5, 2025
PubMed
概括

在里斯本,社区药房的可访问性因一天中的时间和运输方式而异. 公共交通改善了访问,特别是在晚上,但差异仍然存在,特别是在清晨和有限的药房营业时间.

关键词:
这些都是GTFS,GTFS.多式联运可访问性 多式联运可访问性公共交通供应公共交通供应空间权益 空间权益旅行时间 旅行时间

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Analysis of population pharmacokinetic data involves studying the behavior of drugs within diverse populations to understand their pharmacokinetic parameters. Traditional pharmacokinetic methods typically involve collecting samples from a few individuals and estimating these parameters. While these methods are commonly used, they have limitations in capturing the variability in drug response among individuals or heterogeneous populations. Population pharmacokinetics is employed to address these...
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Model Approaches for Pharmacokinetic Data: Compartment Models01:14

Model Approaches for Pharmacokinetic Data: Compartment Models

Compartmental analysis is a widely adopted approach to characterizing drug pharmacokinetics. It uses compartment models that conceptualize the body as a collection of reversibly communicating compartments, each representing a group of tissues exhibiting similar drug distribution characteristics. The movement rate of the drug between these compartments is typically described by first-order kinetics.
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Model Approaches for Pharmacokinetic Data: Distributed Parameter Models01:06

Model Approaches for Pharmacokinetic Data: Distributed Parameter Models

Pharmacokinetic models are mathematical constructs that represent and predict the time course of drug concentrations in the body, providing meaningful pharmacokinetic parameters. These models are categorized into compartment, physiological, and distributed parameter models.
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The Availability Heuristic

A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):
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Methods for Studying Drug Absorption: In situ

In situ experiments, such as the Doluisio method and Single-Pass Perfusion technique, provide critical insights into drug uptake by simulating in vivo conditions for drug absorption.
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