Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Más filtros










Base de datos
Intervalo de año de publicación
1.
Sci Total Environ ; 665: 617-619, 2019 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-30776633

RESUMEN

Illegal wolf kills happens around in Europe despite the European wolf is protected under the EU Habitats Directive. The reason for this is conflicts with farmers and local hunters and in some instances also direct fear. In April 2018, a wolf was killed in Denmark after 1st recolonization since the 18th century. This caused a heated debate and calls for better communication and management of the Danish and entire European wolf population. Here we discuss the challenges of illegal wolf kills and call for European governments to take action. We specifically encourage European governments to create facilitated spaces for public deliberation on wildlife management by integrating facts and values, not separating them.


Asunto(s)
Conservación de los Recursos Naturales , Difusión de la Información , Lobos , Animales , Dinamarca , Unión Europea , Densidad de Población , Medios de Comunicación Sociales/estadística & datos numéricos
2.
Ambio ; 48(3): 230-239, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29956076

RESUMEN

Self-policing is essential for addressing wildlife-related crime where illegal activity is extremely diffuse, and limited resources are available for monitoring and enforcement. Emerging research on self-policing suggest key drivers including economics, folk traditions, and socio-political resistance. We build on this research with a case study evaluating potential drivers of self-policing illegal wolf killing among Swedish hunting teams. Swedish hunters marginally leaned toward considering illegal hunting of wolves an expression of resistance (10.30 out of a possible 17 on a resistance scale) and strongly believed outsiders had undue influence over hunting (15.79 out of a possible 21 on an influence scale). Most (73%) Swedish hunters stated they would report illegal wolf killing to authorities, but 20% stated they would handle the infractions through internal sanctions. Viewing illegal hunting of wolves as a form of political resistance, viewing wolf management as being controlled locally, and perceived prevalence of illegal wolf killing among hunting acquaintances were positive predictors of preferring internal sanctions to address illegal wolf killing over reporting the crimes. Resistance and perceived prevalence of wolf killing also predicted preferring no action to address illegal wolf killing. These results suggest that a counterpublic of marginalized ruralism may promote forms of self-policing that rely on internal censure for illegal wolf killing rather than using formal legal channels. Similarly, folk traditions within this counterpublic (e.g., perceptions of prevalence of illegal wolf killing) shape if and how internal sanctions are advocated. Re-engaging marginalized hunting groups and emphasizing the rarity of illegal wolf killing may promote wolf conservation, both in Sweden and in other democratic regimes.


Asunto(s)
Lobos , Animales , Animales Salvajes , Conservación de los Recursos Naturales , Crimen , Suecia
3.
Appl Microbiol Biotechnol ; 84(3): 453-64, 2009 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-19343343

RESUMEN

High-gravity brewing, which can decrease production costs by increasing brewery yields, has become an attractive alternative to traditional brewing methods. However, as higher sugar concentration is required, the yeast is exposed to various stresses during fermentation. We evaluated the influence of high-gravity brewing on the fermentation performance of the brewer's yeast under model brewing conditions. The lager brewer's strain Weihenstephan 34/70 strain was characterized at three different gravities by adding either glucose or maltose syrups to the basic wort. We observed that increased gravity resulted in a lower specific growth rate, a longer lag phase before initiation of ethanol production, incomplete sugar utilization, and an increase in the concentrations of ethyl acetate and isoamyl acetate in the final beer. Increasing the gravity by adding maltose syrup as opposed to glucose syrup resulted in more balanced fermentation performance in terms of higher cell numbers, respectively, higher wort fermentability and a more favorable flavor profile of the final beer. Our study underlines the effects of the various stress factors on brewer's yeast metabolism and the influence of the type of sugar syrups on the fermentation performance and the flavor profile of the final beer.


Asunto(s)
Cerveza/microbiología , Glucosa/metabolismo , Hipergravedad , Microbiología Industrial/métodos , Maltosa/metabolismo , Saccharomyces cerevisiae/fisiología , Medios de Cultivo , Fermentación , Regulación Fúngica de la Expresión Génica , Nitrógeno/metabolismo , Saccharomyces cerevisiae/crecimiento & desarrollo , Saccharomyces cerevisiae/metabolismo , Proteínas de Saccharomyces cerevisiae/genética , Proteínas de Saccharomyces cerevisiae/metabolismo , Trehalosa/metabolismo
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...