Results 231 to 240 of about 370,321 (357)

Land use impacts on soil aggregate associated organic carbon in reclaimed coal mining subsidence areas: mechanisms and implications. [PDF]

Sci Rep
Qu J, Jiang N, Dai Y, Yang Y, Ning Y, Wang K, Chen F, Huang J, Tan M.   +8 more
europepmc   +1 more source

Heterogeneity and Drivers of Chinese Manufacturing FDI in Africa: Evidence From Angola and Ethiopia

Journal of International Development, EarlyView.
ABSTRACT This article examines the heterogeneity and drivers of Chinese manufacturing foreign direct investment (FDI) in Africa through a comparative analysis of Angola and Ethiopia. Drawing on 8 years of fieldwork (2015–2023), it develops a typology distinguishing market‐embedded firms from global production network (GPN)‐integrated firms, linking ...
Weiwei Chen
wiley   +1 more source

Raman Spectroscopic Analysis and In Situ Heating Experiments on Adranosite Minerals

Journal of Raman Spectroscopy, EarlyView.
This study provides the first detailed Raman spectroscopic characterization of rare ammonium sulfates adranosite, iron‐rich adranosite, and adranosite‐(Fe) from volcanic and coal‐fire environments. Distinct spectral features reveal compositional differences and structural effects of Fe substitution.
Filip Košek, Dávid Szabó, Máté Biró, Adam Culka, Ivan Němec   +4 more
wiley   +1 more source

The Co-construction of Mine Villages'an Important Way for Coal Mining Enterprises in Yunnan's Minority Areas to Fulfill Social Responsibility [PDF]

, 2015
Gong Yunhong
openalex   +1 more source

Indexical methods assessing PTEs distribution in Mahan river command area, central India's coal mining zone. [PDF]

Geochem Trans
Kumar N, Tiwari MK, Singh R, Singha S, Singha SS, Babu K P.   +5 more
europepmc   +1 more source

Mapping the Influence of Ansoff's Corporate Strategy

Strategic Change, EarlyView.
ABSTRACT This paper conducts a systematic, data‐driven analysis of H. Igor Ansoff's enduring impact on strategic management scholarship. Despite Ansoff's recognition as the “father of strategic management” and the continued relevance of his frameworks—including the Ansoff matrix, weak signals analysis, and strategic thrust—a comprehensive understanding
Ivan Zupic, Tomaž Čater, Andrea Caputo, Dejan Uršič   +3 more
wiley   +1 more source

Research PIV-based model on subsidence caused by coal mining. [PDF]

Sci Rep
Zhang X, Liu Z, Wang D, Dong J, Wang X.
europepmc   +1 more source

Validation of grizzly bear hair hormone profiles as a tool to monitor population demographics

The Journal of Wildlife Management, EarlyView.
We measured 16 steroid and thyroid hormone concentrations in grizzly bear hair to predict sex, age class, and reproductive status. Models were highly accurate when predicting sex and age class and showed promise for assessing reproductive status. Results illustrate the potential for hair hormone profiles as non‐invasive population monitoring tools ...
Abbey E. Wilson, Cameron J. R. McClelland, Sarah A. Michaud, Jun Han, Gordon Stenhouse, David R. Goodlett, Kristenn Magnusson, Karen Graham, Hugo Fernández‐Bellon, David M. Janz, Darío Fernández‐Bellon   +10 more
wiley   +1 more source

Study on the initiation and propagation of mining induced fractures by underground coal mining in the loess gully region. [PDF]

Sci Rep
Bai W, Xia W, Hu Y, Xu Q, Yang X, Xu B, He X.   +6 more
europepmc   +1 more source

Nutrition Status of Trees on Spoil Heaps After Coal Mining Can Be Inferred From Seasonal Dynamics of Foliar Nutrient Concentrations

Land Degradation &Development, EarlyView.
ABSTRACT A stable vegetation cover on given habitat conditions can be one of the possible requirements for post‐mining sites, as it can prevent erosion and dustiness of these anthropogenic surfaces and bring several practical future benefits, such as biomass production and microclimate improvement.
Tomáš Matys Grygar, Michaela Königová, Slavomír Adamec, Gabriela Bílková, Petr Vorm, Věra Hýlová   +5 more
wiley   +1 more source