Results 111 to 120 of about 1,174,770 (302)
Forma y Función, 2011 Este artículo presenta un recorrido general por los planteamientos teóricos y metodológicos que articulan los estudios del lenguaje y la geografía, con el propósito de hacer una propuesta que vincule el concepto de territorio desde la geografía humana y ...
Gloria Andrea Córdoba Henao
doaj
Testing the Home Market Effects in a Multi-country World: The Theory [PDF]
We extend the two-country model by Krugman (1980) to a multi-country set-up and show that the `home-market effect' highlighted with two countries does not readily extend to such a more general setting.
Andrea R. Lamorgese +2 more
core
Aptamer‐Based Delivery Systems for VEGF and NGF Modulation in Ocular Therapies
Advanced Healthcare Materials, EarlyView.Aptamer‐based delivery systems targeting NGF and VEGF hold significant potential for precise and sustained treatment of complex diseases affecting both the anterior and posterior segments of the eye. This review critically summarizes current strategies for NGF and VEGF delivery as well as VEGF sequestration, providing a clinical perspective on how ...
Nadine Best +5 more
wiley +1 more source
Monocentric Versus Polycentric Models in Urban Economics [PDF]
This article overviews the development of the formal modelling framework for the urban spatial structure which started in 1960s and grew dramatically thereafter.
Tomoya Mori
core
Degradation Mechanisms in PEM Water Electrolysis: Diagnosis and Impact
Advanced Materials Technologies, EarlyView.This review provides an analysis of degradation mechanisms in proton electrolyte membrane water electrolyzers (PEMWE), focusing on all key components. It discusses diagnostic and measurement techniques for evaluating degradation, less‐studied mechanisms, and an expert survey.
Annik Bernhardt +11 more
wiley +1 more source
An Introduction to General Geography [PDF]
Bulletin of the American Geographical Society, 1915 B. C. W., A. A. Golding
openaire +2 more sources
A simple model of economic geography à la Helpman-Tabuchi [PDF]
This paper explores the interplay between commodities’ transportation costs and workers’ commuting costs within a general equilibrium framework à la Dixit-Stiglitz. Workers are mobile and choose a region where to work as well as an intraurban location to
Jacques-François, THISSE +1 more
core
Design, Implementation, and Evaulation of GIS-Based Learning Materials in an Introductory Geoscience Course [PDF]
, 2002 Little is known about how well GIS-based learning lives up to its potential for improving students' skills in problem solving, analysis, and spatial visualization.
Carla McAuliffe, Michelle Hall-Wallace
core
Radiative Cooling by Green(er) Solvents‐Upcycled Polyvinyl Chloride From Drug Blisters Waste
Advanced Optical Materials, EarlyView.This study explores upcycling poly(vinyl chloride) (PVC) from used pharmaceutical blisters into sustainable radiative cooling materials. Using solvent separation and membrane fabrication, PVC was converted into white membranes paired with aluminum foil.
Andrea Lanfranchi +2 more
wiley +1 more source
Geographical threshold graphs with small-world and scale-free properties
, 2005 Many real networks are equipped with short diameters, high clustering, and power-law degree distributions. With preferential attachment and network growth, the model by Barabasi and Albert simultaneously reproduces these properties, and geographical ...
Konno, Norio +2 more
core +1 more source