Results 51 to 60 of about 118,330 (243)

Encapsulation of Linear and Cyclic Alkanes in Water Within a Dimeric Deep‐Cavity Sulfonatocalix[4]arene Capsule

open access: yesChemistry – A European Journal, EarlyView.
Captured in water. A tetrasulfonated deep‐cavity calix[4]arene encapsulates linear and cyclic alkanes, as well as benzene and hexafluorobenzene, in water by forming a self‐assembled dimeric capsule. The binding affinity is guest size‐dependent. For linear alkanes, the affinity peaks at n‐hexane, while cyclooctane is the most strongly bound cycloalkane.
Nico Schneider   +5 more
wiley   +1 more source

Reabrir la Frontera - II Parte

open access: yes, 2022
Esta semana en “Esto no es una frontera esto es un río” continuamos con el análisis sobre la necesidad de REABRIR LA FRONTERA entre Colombia y Venezuela, y evaluaremos los nuevos retos que implica la llegada del COVID19 en medio del fenómeno de Movilidad
Rodríguez, Ronal
core  

The Current Mexican Government’s Fight Against Crime in the U.S.-Mexican Border [PDF]

open access: yes, 2011
En este artículo se analiza el entorno de inseguridad y violencia asociadas con el narcotráfico en la frontera de México con Estados Unidos y las acciones emprendidas por el gobierno federal para desarticular a las organizaciones criminales que pelean el
VICENTE SANCHEZ MUNGUIA
core   +1 more source

Impetus and Resistance to Changing Work-Related Mobility Patterns in Catalonia: The Role of the Social Actors and Participation [PDF]

open access: yesUrbani Izziv, 2012
Transport accounting and accountability, in addition to traditional infrastructure costs (i.e. vehicle and service operation), now include sustainability considerations: costs in terms of the environment, society and time spent in transit.
Àngel Cebollada Frontera
doaj  

Frontera, límites y espacios de confrontación en la América hispana durante el siglo XVIII.

open access: yesCuadernos de Historia de España, 2012
Este trabajo analiza el papel de la “frontera”, los límites y los espacios de confrontación desde una múltiple perspectiva, atendiendo al notable interés dedicado al tema por parte de la historiografía durante las últimas décadas.
Porfirio Sanz Camañes
doaj   +1 more source

El Empleo de Test por Psicólogos/as Chilenos/as: Un Inquietante Panorama

open access: yesPsykhe, 2023
Ante la escasez de antecedentes, este estudio indagó, desde un enfoque principalmente cuantitativo, 4 aspectos del empleo de test por parte de los/as psicólogos/as chilenos/as: caracterización del uso, pruebas de uso más frecuente, calidad psicométrica ...
Eugenia V. Vinet   +4 more
doaj   +1 more source

Cost–Utility Analysis of an Integrated CBT‐E Inpatient–Day Patient Treatment Pathway for Treatment‐Experienced Anorexia Nervosa in the United Kingdom

open access: yesEuropean Eating Disorders Review, EarlyView.
ABSTRACT Objective To estimate lifetime cost–utility of an integrated enhanced cognitive behavioural therapy (CBT‐E) inpatient–day patient pathway versus prolonged inpatient treatment‐as‐usual (TAU) for treatment‐experienced adults with anorexia nervosa requiring intensive specialist treatment in the United Kingdom.
Anchith Kota   +2 more
wiley   +1 more source

Digital fire technologies and community networks: Cultivating just sociotechnical practices for living with planetary change

open access: yesPeople and Nature, EarlyView.
Abstract Fires are expanding in frequency and intensity worldwide due to climate change and land‐use transformations. At the same time, fire often plays a regenerative role in ecosystems. Traditional and cultural practices incorporate fire use for landscape management and landscape renewal. In this complex matrix of fire ecologies, digital technologies
Jennifer Gabrys   +2 more
wiley   +1 more source

Tratamientos para las grietas en los pezones durante la lactancia materna: una síntesis de evidencia.

open access: yesMatronería Actual, 2023
Objetivo: Describir el manejo actual recomendado a los profesionales de la salud para el tratamiento de las grietas en el pezón asociadas a la lactancia materna basado en la evidencia científica.
Mariela Marisela Sáez Yefilaf   +4 more
doaj   +1 more source

Emergent media narratives on land conflicts in a global biocultural diversity hotspot

open access: yesPeople and Nature, EarlyView.
Abstract Land conflicts (LCs) represent major challenges in regions where limited resources are contested by diverse actors. The triple frontier of the bioculturally diverse Alto Paraná Atlantic Forests (APAF) ecoregion concentrates some of the most intense LCs in South America.
Alberto Anticoli   +7 more
wiley   +1 more source

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