Asymmetric cross‐border protection of peripheral transboundary species
نویسندگان
چکیده
منابع مشابه
Multiple Ant Species Tending Lac Insect Kerria yunnanensis (Hemiptera: Kerriidae) Provide Asymmetric Protection against Parasitoids
This study investigated the effects of ant attendance on the parasitoid community and parasitism of lac insect Kerria yunnanensis aggregations in Yunnan province, China. We manipulated ant attendance to establish three treatments: (1) ant exclusion; (2) low ant attendance by several ant species; and (3) high ant attendance by Crematogaster macaoensis. Five parasitoid species were collected, wit...
متن کاملTransboundary Movements of Waste
In a stylized model of international trade, a monopolist in the North exports second-hand products to a representative firm in the South to be reused as intermediate goods, with potential trade gains. The degree of reusability of waste products is a crucial choice variable in the North. This is because with a lack of international vigilance, non-reusable waste can be mixed illegally with the re...
متن کاملComprehending Transboundary Regionalism
Transboundary regionalism can be defined as a spatially integrated form of political co-operation and problem-solving that transcends the limits of nationally-based administrative practice and attempts to create (or re-create, as the case might be) a sense of cohesiveness, interdependence and common interests across national boundaries. This summary discussion touches upon the phenomenon of Tra...
متن کاملTransboundary Extremal Length
We introduce two basic notions, `transboundary extremal length' and`fat sets', and apply these concepts to the theory of conformal uniformization of multiply connected planar domains. A new short proof is given to Koebe's conjecture in the countable case: every planar domain with countably many boundary components is conformally equivalent to a circle domain. This theorem is further generalized...
متن کاملAsymmetric Involvement of Central and the Peripheral NMDA Glutamate Receptors in the Expression of Withdrawal Syndrome in Morphine-Dependent Mice
Introduction: Morphine withdrawal syndrome is mediated via several central and peripheral neurological pathways. In the present study we investigated the role of N-methyl-D aspartic acid (NMDA) glutamate receptor on naloxone-induced withdrawal syndrome in morphine-conditioned mice. Materials and Methods: We designed two separate experiments. In experiment one, 30 male NMRI mice were divide...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Conservation Letters
سال: 2017
ISSN: 1755-263X,1755-263X
DOI: 10.1111/conl.12430