Results 51 to 60 of about 943 (143)

Productivity, moisture and competition—Habitat conditions affecting population viability of the wet grassland orchid Dactylorhiza majalis under conservation‐oriented management

open access: yesJournal of Applied Ecology, Volume 62, Issue 4, Page 970-985, April 2025.
Our results suggest that adjusting regular conservation‐oriented management may be beneficial for many wet grassland sites. Observing few but large D. majalis individuals may serve as a warning sign for deteriorating site conditions that can help prioritise conservation efforts to stabilise populations early on.
Laura Josephin Hartmann, Johannes Metz
wiley   +1 more source

Air Pollution and the Willingness to Pay of Exposed Individuals in Downtown Medellín, Colombia

open access: yesLecturas de Economía, 2014
Air Pollution and the Willingness to Pay of Exposed Individuals in Downtown Medellín, Colombia Abstract:  Within Colombia, Medellín holds the title of the city with the second worst air quality, and within the city, Downtown Medellín is one of the areas
Carlos Gaviria, Daniel Martínez
doaj   +1 more source

Ultrathin Screen‐Printed Plant Wearable Capacitive Sensors for Environmental Monitoring

open access: yesAdvanced Sensor Research, Volume 4, Issue 3, March 2025.
Plant wearable sensors can enable collection of important environmental data to understand plant conditions and aid land management practices. In this report, ultra‐thin (<6 µm), screen‐printed capacitive devices enclosed within layers of ethyl cellulose that can be transferred conformally on to plant tissues and measure relative humidity directly at ...
Elliot J. Strand   +11 more
wiley   +1 more source

Disposición a pagar para mejorar la calidad del aire en Talca, Chile: comparación entre usuarios y no usuarios de chimeneas a leña

open access: yesLecturas de Economía, 2010
Disposición a pagar para mejorar la calidad del aire en Talca, Chile: comparación entre usuarios y no usuarios de chimeneas a leña Arcadio Cerda, Leidy García, Alejandra Bahamondez y Viviana Poblete Resumen: El objetivo de este estudio es analizar ...
Arcadio Cerda Urrutia   +3 more
doaj   +1 more source

How Do Cognitive Proximity and Knowledge Space Position Affect Firms' Innovation? Evidence From Micro and Small Manufacturing Firms in South Africa

open access: yesGrowth and Change, Volume 56, Issue 1, March 2025.
ABSTRACT Cognitive proximity between firms, and their position in relation to other firms in a knowledge space, can influence firms' innovation performance. While some studies have begun analysing this in developing countries, there is a dearth of evidence in Africa, and more generally for small and especially micro enterprises as well as for informal ...
Jefferson R. B. Galetti, Fiona Tregenna
wiley   +1 more source

A functional helix shuffled variant of the B domain of Staphylococcus aureus

open access: yesProtein Science, Volume 34, Issue 2, February 2025.
Abstract The B domain of protein A is a biotechnologically important three‐helix bundle protein. It binds the Fc fragment of antibodies with helix 1/2 and the Fab region with helix 2/3. Here we designed a helix shuffled variant by changing the connectivity of the helices, in order to redesign the helix bundle, yielding altered helix–loop–helix ...
Hanna Bobolowski   +4 more
wiley   +1 more source

Analyzing the Adoption of Green Taxi Services: A Multi-Stakeholder Perspective

open access: yesECONOMICS
Vehicle emissions are a major contributor to urban air pollution, which poses significant health risks and contributes to environmental degradation.
Phu Nguyen Hoang   +3 more
doaj   +1 more source

Transition to sustainable environment and economic growth in Tunisia: An ARDL approach

open access: yesWorld Development Sustainability
This study investigates the relationship between environmental sustainability and economic growth in Tunisia by employing the Autoregressive Distributed Lag (ARDL) approach, Principal Component Analysis (PCA), and Granger Causality on annual data from ...
Emna Trabelsi
doaj   +1 more source

Community-based conservation programs and local people willingness to pay for wildlife protection: The case of the cotton-top tamarin in the Colombian Caribbean

open access: yesLecturas de Economía, 2014
Community-based conservation programs and local people willingness to pay for wildlife protection: The case of the cotton-top tamarin in the Colombian Caribbean Abstract: Community-Based Conservation programs (CBC) are designed on the assumption that ...
Andrés Vargas, David Díaz
doaj   +1 more source

Diferencias salariales asociadas a atributos ambientales en trece ciudades colombianas: una estimación de salarios hedónicos

open access: yesLecturas de Economía, 2007
El principal objetivo de este artículo es determinar cuál es la valoración que las personas tienen por la sensación de bienestar físico asociado de manera directa al clima.
Carlos Andrés Pérez, Fabio Arias
doaj  

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