N2N^2 entropy of 4D N=4 SYM

We employ localization technique to derive $N^2$ entropy scaling of four dimensional N=4 SYM theory.Comment: 19 pages, latex, clarifications/explanations added, refs added, a version that will appear in NP

Una nueva especie del género Stilobezzia del Parque Nacional Nahuel Huapi, Argentina (Diptera: Ceratopogonidae)

A new species of Stilobezzia (Acanthohelea), collected in the Nothofagus forests of the Nahuel Huapi National Park (Argentina), is described, phopographed and illustrated based on the examination of  male and female adults. The new species can be easily recognized by the elongate and narrow posteromedian projection of the male sternite 9; it is compared with S. (A.) hirsuta Ingram & Macfie. A new species, Stilobezzia (Acanthohelea) longisternalis, collected in the Nothofagus forest of the Nahuel Huapi National Park (Argentina) is described, photographed and illustrated based on the examination of male and female adults. The new species can be easily recognized by the elongate and narrow posteromedian projection of the male sternite 9; it is compared with S. (A.) hirsuta Ingram & Macfie.Fil: Cazorla, Carla Gisela. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Spinelli, Gustavo Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentin

Preliminary study of the atmospheric pollen in "Sierra de las Nieves" Natural Park (Southern Spain)

‘Sierra de las Nieves’ is a Natural Park and a Biosphere Reserve located in the south of Spain. This protected area has a high diversity of ecosystems with abundant endangered species which have led it to be in ways to become a National Park. Some of those species have anemophilous pollination strategies. Since 1991, the Aerobiology research team of the University of Malaga has been sampling and studying airborne pollen in different cities of Malaga province. Nevertheless, a pollen trap has never been installed inside a Natural Park for a continuous sampling process. The objectives of this study were to determinate the atmospheric pollen behaviour of the main taxa registered during winter and spring months in this protected area, as well as compare the results with the data obtained in urban stations during the same period searching for significant differences. The pollen samplings were made by means of a Hirst-type volumetric pollen trap inside the protected area of the Natural Park. The samples obtained were mounted and counted according to the methodology proposed by the Spanish Aerobiology Network (REA). The high vegetal diversity of ‘Sierra de las Nieves’ are reflected in the pollen counts. Significant differences between the sampligs obtained at ‘Sierra de las Nieves’, Malaga and the neraby city of Ronda stations were found regarding to the daily pollen concentration. The qualitative and quantitative differences can be explained by the different land use, altitude, climatic characteristics and by the distance between aerobiological stations and pollen emission sources. There is an important influence of wind dymanic and others meteorological factors.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tec

Ways to Preserve Biological Diversity of Bog Ecosystems within Natural Parks System

Results of field research, GIS-mapping and simulation of ecosystems including relict bogs within the conservation area of a new regional Natural park are represented in the article. Functional zoning of the park area with the argumentation of different use provisions have been developed on the basis of author’s landscape pla

Understanding Park Usership

Uses five approaches to information gathering and describes how four parks put them into practice, in order to illustrate the value of systematic surveys to understand how people use parks

PARKS, POPULATION, AND RESETTLEMENT IN THE DOMINICAN REPUBLIC

A survey of 139 men and 123 women in four communities bordering Los Haitises National Park in the Dominican Republic took place in late 1992. The survey followed a presidential decree ordering the army to clear the forest of people and cattle and to resettle a number of villages. The survey found that people admitted using the forest for firewood and cash crop cultivation. However, they were aware of the need to conserve the forest and expressed willingness to compromise on its use. They were less aware of park boundaries and did not understand the concept of a national park. Villagers welcomed rapid population growth, and women favor (and have) large families despite high rates of sterilization. Nearly everyone opposed resettlement and favored community participation in programs to reduce pressures on the park. In addition to providing housing and services, a resettlement program will have to find adequate substitutes for current park activities that provide cash income. Of a battery of social indicators such as gender, age, or socio-economic status, few showed much relationship to park use or attitudes toward conservation, the exception being community and religion.Attitudes, Behavior, Gender, Knowledge, Park, Population, Resettlement, Survey, Resource /Energy Economics and Policy,

Equivariant embeddings of rational homology balls

We generalise theorems of Khodorovskiy and Park-Park-Shin, and give new topological proofs of those theorems, using embedded surfaces in the 4-ball and branched double covers. These theorems exhibit smooth codimension-zero embeddings of certain rational homology balls bounded by lens spaces.Comment: 27 pages, 25 figures. V2: Improved exposition incorporating referee's suggestions. Accepted for publication in Q. J. Math. V3: minor correction

Exotic plants in Kipahulu Valley: 1945-1980

Western Region, National Park Servic