|
|
|
|
|
NARESH KUMAR,B. P. YADAV,SHILPA GAHLOT,MANMOHAN SINGH
Pág. 63 - 70
The Himalayas have an important role in Indian weather and climate, since they control the western disturbances (WDs) during winter and the southwest monsoon during summer. During the winter months (December to March), westerly winds associated with WDs ...
ver más
|
|
|
|
|
|
|
|
|
|
|
P. V. S. RAJU,R. BHATLA,U. C. MOHANTY
The winter precipitation in western Himalayas, particularly over Jammu and Kashmir, Himachal Pradesh, Uttaranchal and neighborhood is important from the point of view of agriculture, horticulture, transport, logistics and glacier basins that feed the riv...
ver más
|
|
|
|
|
|
|
|
|
|
|
Si Gao, Shengbin Jia, Yanyu Wan, Tim Li, Shunan Zhai and Xinyong Shen
The possible role of air?sea latent heat flux (LHF) in tropical cyclone (TC) genesis over the western North Pacific (WNP) is investigated using state-of-the-art satellite and analysis datasets. The authors conducted composite analyses of several meteorol...
ver más
|
|
|
|
|
|
|
|
|
|
|
Philip Burton,Bill Bourgeois,Dan George,Kathie Swift,Doug Lewis,Todd Redding et al.,Dan Orcherton,Gina Thomas,R. Allan Powelson,Kelly Osbourne,Robert Parisotto,Brad Hawkes,Rene Alfaro,Jodi Axelson,Darin W. Brooks,Craig DeLong,Bruce Rogers,Pat Teti,Alan Vyse,Harold Armieder,Michaela Waterhouse,Patrick Daigle,Pierre Iachetti,Christian St Pierre,Alistair McCrone,Kathy Martin,Mark Drever,Andrea R. Norris,R. Scott McNay,Randy Sulyma,Joan Voller,Viktor Brumovsky,Don G. Morgan,Andrew Fall,Rob M. McCann
Outbreaks of mountain pine beetle are evaluated as a generic disturbance agent, and comparisons are made with other forest disturbances such as wildfire, windthrow, and logging. A useful basis for comparison is the degree of disruption to the overstorey,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lyndon Mark Olaguera, Jun Matsumoto, Hisayuki Kubota, Tomoshige Inoue, Esperanza O. Cayanan and Flaviana D. Hilario
A robust climate shift around 1993/1994 from early August to early September, which corresponds to the mature rainy season of the Philippines, was identified in stations located over the western coast of the country. The convection in the mature rainy se...
ver más
|
|
|
|
|
|
|
|
|
|
|
Quanhui Liu, Chenyao Zhou, Dan Ma, Yong Liu, Guanshi Wang and Zhen Huang
The accurate prediction of the vertical extent of water-conducting fracture (WCF) zones in weakly cemented strata is particularly significant in preventing and controlling water hazards in western coal mines. The evolution of fractures in weakly cemented...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chih-Chiang Wei, Po-Chun Peng, Cheng-Han Tsai and Chien-Lin Huang
Taiwan is located on a route where typhoons often strike. Each year, the strong winds accompanying typhoons are a substantial threat and cause significant damage. However, because the terrains of high mountains in Taiwan vary greatly, when a typhoon pass...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daniel Abel-Schaad,José A. López-Sáez,Fernando Pulido
Pág. 247 - 258
Aim of study. The diachronic study of vegetation change through palynological analysis of sedimentary deposits is an essential tool both to design sound strategies on landscape management and to understand its anthropogenic dynamics.Area of study. La Me...
ver más
|
|
|
|
|
|
|
|
|
|
|
J. Marty Kranabetter,Harry Williams,Jacques Morin
Ecologically based information on golden chanterelle (Cantharellus formosus) habitat is needed to guide decision making by forest managers. We described soils, plant communities, and stand characteristics of productive mushroom sites and used these featu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sugam Gupta, Roshni Khare, Omesh Bajpai, Himanshu Rai, Dalip Kumar Upreti, Rajan Kumar Gupta, Pradeep Kumar Sharma
Pág. 1 - 15
The use of bioindicator communities (lichen) to assess the environmental status of an area is a well-proved strategy to monitor any habitat without any logistic and instrumental facilities. In the present study, 13 bioindicator communities of lichen have...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sugam Gupta, Roshni Khare, Omesh Bajpai, Himanshu Rai, Dalip Kumar Upreti, Rajan Kumar Gupta, Pradeep Kumar Sharma
Pág. 1 - 15
The use of bioindicator communities (lichen) to assess the environmental status of an area is a well-proved strategy to monitor any habitat without any logistic and instrumental facilities. In the present study, 13 bioindicator communities of lichen have...
ver más
|
|
|
|
|
|
|
|
|
|
|
Heiko Woith, Josef Vlcek, Tomá? Vylita, Torsten Dahm, Tomá? Fischer, Kyriaki Daskalopoulou, Martin Zimmer, Samuel Niedermann, Jessica A. Stammeier, Veronika Turjaková and Martin Lanzendörfer
Mofettes are gas emission sites where high concentrations of CO2 ascend through conduits from as deep as the mantle to the Earth?s surface and as such provide direct windows to processes at depth. The Hartou?ov mofette, located at the western margin of t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jennifer Cartwright
Droughts and insect outbreaks are primary disturbance processes linking climate change to tree mortality in western North America. Refugia from these disturbances—locations where impacts are less severe relative to the surrounding landscape—m...
ver más
|
|
|
|
|
|
|
|
|
|
|
José R. Lozada,Ernesto Arends,Domingo Sánchez,Alberto Villarreal,José Guevara,Pilar Soriano,Manuel Costa
Pág. e066
Aim of study: We evaluate palm and tree species diversity in a floodplain forest and the changes affecting the plots subjected to different intensities of selective logging.Area of study: The western alluvial plains of Venezuela.Materials and Methods: A ...
ver más
|
|
|
|
|
|
|
|
|
|
|
L.R. Mark Hall
The fire history obtained from pre-settlement fire-scarred trees provides useful benchmarks for the restoration of dry interior, fire-dependent forest ecosystems. In the Rocky Mountain Trench of southeast British Columbia, historical benchmarks obtained ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gawie de Villiers, Giel Viljoen, Herman Booysen
Pág. 294 - 306
According to the geological history of the earth, climate change is an integral part of environmental changes that occurred over time. Sufficient evidence is provided of recurrent wet and dry and cold and hot periods due to natural circumstances. ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gawie de Villiers, Giel Viljoen, Herman Booysen
Pág. 294 - 306
According to the geological history of the earth, climate change is an integral part of environmental changes that occurred over time. Sufficient evidence is provided of recurrent wet and dry and cold and hot periods due to natural circumstances. ...
ver más
|
|
|
|
|
|