scholarly journals Microbial mediation of biogeochemical cycles revealed by simulation of global changes with soil transplant and cropping

2014 ◽  
Vol 8 (10) ◽  
pp. 2045-2055 ◽  
Author(s):  
Mengxin Zhao ◽  
Kai Xue ◽  
Feng Wang ◽  
Shanshan Liu ◽  
Shijie Bai ◽  
...  
Keyword(s):  
Biogeochemical Cycles ◽  
Global Changes ◽  
Microbial Mediation

scholarly journals Microbial Mediation of Watershed Biogeochemical Cycles

2020 ◽  
Author(s):  
Jillian F. Banfield ◽  
Alexander Thomas ◽  
Paula Matheus Carnevali ◽  
Adi Lavy ◽  
Jacob West-Roberts ◽  
...  
Keyword(s):  
Biogeochemical Cycles ◽  
Microbial Mediation

Global Changes in Children's Lives

2018 ◽  
Author(s):  
Uwe P. Gielen ◽  
Sunghun Kim
Keyword(s):  
Global Changes

The Natural Environment and the Biogeochemical Cycles

1980 ◽  
Author(s):  
P. J. Craig ◽  
J. Emsley ◽  
D. J. Faulkner ◽  
P. M. Huang ◽  
E. A. Paul ◽  
...  
Keyword(s):  
Natural Environment ◽  
Biogeochemical Cycles

Moon Base and Problems of Global Changes on the Earth

2004 ◽  
Vol 36 (11) ◽  
pp. 27-31 ◽  
Author(s):  
Alexander V. Morozhenko ◽  
Anatoliy P. Vidmachenko
Keyword(s):  
Global Changes ◽  
The Earth

Impacts of anthropogenic pressure on the degradation of the forest of Doui Thabet (Saida, Western Algeria) in the context of the restoration

2020 ◽  
Vol 7 (2) ◽  
pp. 88-97
Author(s):  
Aouadj Sid Ahmed ◽  
Nasrallah Yahia ◽  
Hasnaoui Okkacha ◽  
Khatir Hadj
Keyword(s):  
Limiting Factor ◽  
Global Changes ◽  
Anthropogenic Pressure ◽  
Qualitative And Quantitative ◽  
Pressure Index ◽  
High Plateau ◽  
The Face ◽  
Western Algeria ◽  
Restoration Strategies ◽  
Very High

AbstractThe forest of Doui Thabet is one of the forests of the Mounts of Saida (Western Algeria) which is experiencing a dynamic regressive. Located in the semi-arid bioclimatic stage, it is located at the edge of two phytogeographic sub-sectors: atlas Tellien Oranais (O3) and high plateau subsector (H1). Among the factors that threaten to curb this fragile and weakened ecosystem, in addition to drought and climate aridity and which has become a structural ecological phenomenon; the overgrazing is also a major limiting factor. This current study provides a qualitative and quantitative assessment of anthropogenic pressure exerted in this area zone. The methodology adopted in this study is that of Le Houerou (1969) and Montoya (1983), which it is based on the calculation of the annual needs of the herd in forage units, the estimate of the feed potential of production, the coefficient of overgrazing and in addition to the anthropogenic pressure index. The result of the forage balance in the forest rangelands of the studied area has a forage deficit (overload) of (96.64%) (a sylvopastoral imbalance), in addition to that, the coefficient of overgrazing is (92.3%) and the anthropogenic pressure index is very high (28). The conservation and the restoration of this area is a major concern in the face of global changes, taking into account their mode of reproduction and their dynamics, for the development of restoration strategies and more effective ways of protection.

Gentrification and functional change in Budapest – ‘ruin bars’ and the commodification of housing in a post-socialist context

2020 ◽  
Vol 65 (1) ◽  
pp. 17-26
Author(s):  
Gergely Olt ◽  
Adrienne Csizmady
Keyword(s):  
Ownership Structure ◽  
Hospitality Industry ◽  
Housing Stock ◽  
Field Research ◽  
Functional Change ◽  
Global Changes ◽  
Heritage Buildings ◽  
The Subject ◽  
Tourism And Hospitality Industry ◽  
Tourism And Hospitality

AbstractThe growth of the tourism and hospitality industry played an important role in the gentrification of the post-socialist city of Budapest. Although disinvestment was present, reinvestment was moderate for decades after 1989. Privatisation of individual tenancies and the consequent fragmented ownership structure of heritage buildings made refurbishment and reinvestment less profitable. Because of local contextual factors and global changes in consumption habits, the function of the dilapidated 19th century housing stock transformed in the 2000s, and the residential neighbourhood which was the subject of the research turned into the so called ‘party district’. The process was followed in our ongoing field research. The functional change made possible speculative investment in inner city housing and played a major role in the commodification of the disinvested housing stock.

Recent Rapid Climate Changes in Antarctic and their Influence on Low Diversity Ecosystems

2010 ◽  
Vol 17 (1) ◽  
pp. 17-30 ◽  
Author(s):  
Katarzyna J. Chwedorzewska
Keyword(s):  
Environmental Variables ◽  
Climate Changes ◽  
Biological Significance ◽  
Global Changes ◽  
Factors Affecting ◽  
Low Diversity ◽  
Main Factors ◽  
The Antarctic ◽  
High Diversity ◽  
Temperature Water

ABSTRACTThe geographic position, astronomic factors (e.g. the Earth’s maximum distance from the Sun during winter), ice cover and altitude are the main factors affecting the climate of the Antarctic, which is the coldest place on Earth. Parts of Antarctica are facing the most rapid rates of anthropogenic climate change currently seen on the planet. Climate changes are occurring throughout Antarctica, affecting three major groups of environmental variables of considerable biological significance: temperature, water, UV-B radiation.Low diversity ecosystems are expected to be more vulnerable to global changes than high diversity ecosystems

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