Results 61 to 70 of about 14,840 (289)
, 2020 Comparison of pre-mining and post-mining conditions in an area impacted by coal mining as an aid to groundwater vulnerability ...
Rudra Mitra (13427064) +2 more
core
, 2023 Mining activities such as underground exploitation of hard coal deposits and open cast mining are strong factors on groundwater depending on mine life cycle phases.
Niedbalska, Katarzyna +4 more
core +1 more source
Food insecurity and unemployment among immigrants in the United States
American Journal of Agricultural Economics, EarlyView.Abstract Immigrants can be more vulnerable to economic downturns and, during periods of economic hardship, more likely to experience food insecurity compared to natives. This study examines the differential effect of the unemployment rate on the probability of being food insecure among diverse groups of immigrant households relative to natives in the ...
Siwen Zhou +3 more
wiley +1 more source
An Efficient Algorithm for Frequent Pattern Mining for Real-Time Business Intelligence Analytics in Dense Datasets [PDF]
Finding frequent patterns from databases has been the most time consuming process in data mining tasks, like association rule mining. Frequent pattern mining in real-time is of increasing thrust in many business applications such as e-commerce ...
Dass, Rajanish
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Embedding Chemistry and Pharmacy Into Sustainability
Angewandte Chemie International Edition, EarlyView.Chemistry and pharmacy provide products and processes that are indispensable for our high living standard. To understand their relationship with sustainability is important to allow them to contribute to sustainability in a sustainable manner. An integrated overview of green, circular, and sustainable chemistry and pharmacy is given and how they have t
Klaus Kümmerer
wiley +1 more source
Water inrush risk assessment based on FAHP-EWM combined weight
Meikuang AnquanThrough statistical analysis of geological and hydrogeological data of the early mining section of a mine field in Wubao Mining Area, the main control factors affecting the water inrush from the floor of the main mining coal seam were determined.
Xi CHEN +4 more
doaj +1 more source
Jàmbá, 2016 The mining sector is a significant contributor to the gross domestic product of many global economies. Given the increasing trends in climate-induced disasters and the growing desire to find lasting solutions, information and communication technology ...
Bartholomew I. Aleke, Godwell Nhamo
doaj +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Four benzothiophenes, thianaphthene (BT‐1), 3‐bromothianaphthene (BT‐2), benzo[b]thiophene‐2‐carboxaldehyde (BT‐3), and benzo[b]thiophene‐2‐carbonitrile (BT‐4), were tested as mild steel corrosion inhibitors in 1‐M HCl. The compounds have the similar benzothiophene core but differ in the substituents bound to the ring.
Nhlanhla G. Chirwa +3 more
wiley +1 more source
Research on security of mobile payment for commercial bank
Tongxin xuebao, 2014 There is no doubt that mobile payment is the spotlight in Internet finance now.Although users can enjoy quick and convenient services,they have to face with more severe security problems at the same time:the attack incidents,such as cellphone Trojan and ...
Xi CHEN +3 more
doaj
Risk assessment of coal seam floor water burst based on improved vulnerability index method
Meikuang AnquanThe coal seam floor water burst has an inevitable impact on the safety production of coal mines. To prevent the occurrence of coal seam floor water burst in advance, effective risk assessment of coal seam floor water burst before mining can provide ...
Xuefei WU
doaj +1 more source