|
|
|
|
|
Liangliang Duan, Xiuling Man, Barret L. Kurylyk, Tijiu Cai
Pág. 1 - 15
Rapid permafrost thaw and precipitation regime shifts are altering surface and subsurface hydrological processes in arctic and subarctic watersheds. Long-term data (40 years) from two large permafrost watersheds in northeastern China, the Tahe River and ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Liangliang Duan, Xiuling Man, Barret L. Kurylyk and Tijiu Cai
Rapid permafrost thaw and precipitation regime shifts are altering surface and subsurface hydrological processes in arctic and subarctic watersheds. Long-term data (40 years) from two large permafrost watersheds in northeastern China, the Tahe River and ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hui Xiang, Guoce Zhang, Po Cheng, Jun Hu, Zhixin Wang and Dongling Zeng
There are stringent requirements on the vertical movement of a ground surface when using artificial ground freezing method to reinforce a shield tunnel in a city. This paper focused on the tunnel of Nanjing Metro Line Two between Yixianqiao and Daxinggon...
ver más
|
|
|
|
|
|
|
|
|
|
|
Helene Meling Stemland, Tor Arne Johansen and Bent Ole Ruud
We investigate the feasibility of using seismic data acquired in repeated active experiments for monitoring changes in the degree of freezing in unconsolidated sediments.
|
|
|
|
|
|
|
|
|
|
|
Bo Wang, Jun Hu, Xiaoqi Lin and Hui Zeng
In this study, the engineering background of No. 2 complex connecting passage of Binhu Road Station/Jinhu Square Station of Nanning Metro Line 3 is investigated, where the artificial ground freezing technique is adopted. A three-dimensional finite elemen...
ver más
|
|
|
|
|
|
|
|
|
|
|
Svetlana V. Kalinicheva, Alexander N. Fedorov and Mikhail N. Zhelezniak
Intensive development of South Yakutia, a mountainous area in the Russian sporadic permafrost zone, must be founded on knowledge about regional permafrost conditions. New permafrost maps for mountainous areas in South Yakutia (the Elkon Mountains and the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lukas U. Arenson, Jordan S. Harrington, Cassandra E. M. Koenig and Pablo A. Wainstein
Climate change is expected to reduce water security in arid mountain regions around the world. Vulnerable water supplies in semi-arid zones, such as the Dry Andes, are projected to be further stressed through changes in air temperature, precipitation pat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marek Kasprzak
Numerous hydrogeological studies on the coastal zone describe the intrusion of sea water inland, salting underground aquifers. The phenomenon is commonly observed in the coasts outside polar areas. However, the impact of sea water has so far not been an ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nemanja Kovacevic and Katarina Veljovic
This sensitivity study examined the impact of drizzle on hailstorm characteristics and precipitation on the ground. A cloud-resolving mesoscale model with a two-moment bulk microphysical scheme is modified by introducing mixing ratio and number concentra...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alice F. Hill, Cholpon K. Minbaeva, Alana M. Wilson and Rysbek Satylkanov
Water vulnerabilities in Central Asia are affected by a complex combination of climate-sensitive water sources, trans-boundary political tensions, infrastructure deficiencies and a lack of water management organization from community to federal levels. T...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alice F. Hill, Cholpon K. Minbaeva, Alana M. Wilson, Rysbek Satylkanov
Pág. 1 - 16
Water vulnerabilities in Central Asia are affected by a complex combination of climate-sensitive water sources, trans-boundary political tensions, infrastructure deficiencies and a lack of water management organization from community to federal levels. T...
ver más
|
|
|
|
|
|
|
|
|
|
|
Maria Luiza Rodrigues de Souza, Eliane Gasparino, Ana Paula Del Vesco, Alex Paulino Justen, Vivian Izabel Vieira, Jane Martha Graton Mikcha
Pág. 287 - 291
Kaftas with V-shaped filleting chips of the Nile tilapia (Oreochromis niloticus) were developed and the effects of the smoking technique on the characteristics of chemical composition, microbiological, sensory and benzo(a)pyrene were investigated. The fi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rafael Guridi García
Pág. 12 - 17
The Einstein Tower was built in 1921 at the Telegraphsberg in Potsdam with an unique purpose: the empirical demonstration (or refutation) of the basis for the Theory of Relativity by Albert Einstein. Established already from its origen as a monument that...
ver más
|
|
|
|
|
|
|
|
|
|
|
Francesco Lopez, Anna Mauro, Stefano Mauro, Giuseppe Monteleone, Domenico Edoardo Sfasciamuro and Andrea Villa
The goal of this research is to define a lunar-orbiting system that provides power to the lunar surface through wireless power transmission. To meet the power demand of a lunar base, a constellation of satellites placed in stable orbits is used. Each sat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Evgeny Chuvilin, Dinara Davletshina, Boris Bukhanov, Sergey Grebenkin and Elena Pankratova
High-latitude permafrost, including hydrate-bearing frozen ground, changes its properties in response to natural climate change and to impacts from petroleum production. Of special interest is the behavior of thermal conductivity, one of the key paramete...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wenlin Wang, Wenjing Li, Mengyong Xue, Xiaomin Gu, Chenghui Ye, Yanwen Jiao, Bo Liu, Yujie Han, Yi Tong and Xiaofei Zhang
Lakes in cold and arid regions are extremely vulnerable to global climate change, and the study of seasonal spatial and temporal fluctuations of lake-groundwater chemistry is of major significance for water resource management and environmental preservat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fengkun Cui, Linlin Song, Xingyu Wang, Mian Li, Peng Hu, Shuwen Deng, Xinyue Zhang and Huihui Li
The combined action of freeze?thaw cycles and chloride-induced corrosion are generally recognized as one of the main causes of the degradation of the mechanical properties and seismic performance of reinforced concrete (RC) structures in the northern fro...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhao Liu, Youhong Sun, Bingge Wang and Qiang Li
The application of conventional artificial ground freezing (AGF) has two disadvantages: low freezing rate and small frozen range. In this study, a new method with natural cold gas injection was proposed, whereby the shallow soils and water can be frozen ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Torsten Starkloff, Rudi Hessel, Jannes Stolte and Coen Ritsema
In the Nordic countries, soil erosion rates in winter and early spring can exceed those at other times of the year. In particular, snowmelt, combined with rain and soil frost, leads to severe soil erosion, even, e.g., in low risk areas in Norway. In sout...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shilong Peng, Yuhao Xu, Guangyong Cao and Lei Pei
The study of the changes in stress and deformation of frozen walls during excavation has always been a hot topic in underground freezing engineering, and the size of the plastic zone is an important basis for evaluating the stability of frozen walls. In ...
ver más
|
|
|
|
|
|