Results 61 to 70 of about 98,174 (313)

Theory and method of suitable evaluation for mine environmental positive effects development and utilization

Meitan xuebao
Since the economic reform and opening up, the exploitation of mineral resources has made significant contributions to the economic development of China.
Qiang WU, Shoucheng ZHANG, Honglei LIU, Yifan ZENG   +3 more
doaj   +1 more source

Synthetic faujasite based on coal by-products for the treatment of acid mine drainage (AMD). [PDF]

, 2008
Acid mine drainage (AMD) has long been a significant environmental problem associated to mining operations at the Parys Mountain copper-lead-zinc deposit of Anglesey (North Wales), a volcanogenic massive sulphide district of major metallogenic importance.
Rios, Carlos A., Williams, Craig D., Roberts, Clive L., Fullen, Michael A.   +3 more
core  

Phosphoinositides and inositol phosphates as molecular glues

FEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry, Alexander J. Cutright, Mong Na Claire Loi, Jessica Martin, Joseph W. Gilligan, Jakub N. Kubina, Michael J. Arambula, Susanna Tanada Palmu, Daniella Zhou, Raymond D. Blind   +9 more
wiley   +1 more source

Nonlinear seepage mechanical model and bifurcation analysis for fluid-solid coupling in fractured rock mass

Scientific Reports
With the development of underground engineering and oil and gas exploitation, the problem of fluid-solid interaction in fractured rock mass has become increasingly prominent, and its complex coupling mechanism has a profound impact on the stability and ...
Cao Zhengzheng, Xie Mengqi, Rong Tao, Du Feng, Li Zhenhua, Wang Wenqiang   +5 more
doaj   +1 more source

Water quality characteristics and reutilization of goaf water from shallow coal seams within the Datong mining area, Shanxi Province, China

Meitian dizhi yu kantan
ObjectiveThe Datong mining area in Shanxi Province of China faces serious threats from goaf water hazards, while the goaf water drainage is constrained by environmental protection policies.
Jun LI, Herong GUI, Pengfei DING, Yongqing CHEN, Heyong WAN, Weiqi LI, Dawei HUANG, Weihua PENG, Yang HU, Yan GUO   +9 more
doaj   +1 more source

Exploration Disaster Source of Mine Water by Electromagnetic Radiation

Elektronika ir Elektrotechnika, 2020
geological hazard in deep underground mining. Before the rock mass explosion, electromagnetic energy will radiate outward during the deformation and rupture of the coal rocks.
Benyu Su, Zhixiong Li, Rongyao Li, Rongfu Rao, Jingcun Yu   +4 more
doaj   +1 more source

Waterminer - Mine water management

, 2011
In the Australian and New Zealand gold mining industry the use of water is an integral part of the entire mining process, from the initial extraction of the ore to its final processing. The way in which water is managed on site effects the running costs,
Tobin, Brent
core  

Geochemical Effects of Increased Production on Recirculated Process Water at the Kiirunavaara Iron Mine, Northern Sweden

, 2011
Understanding process water characteristics and variations is important for ensuring high quality processing of iron ore. Large amounts of water are used during refinement, and the water is often recirculated to save energy.
Björn Öhlander, Westerstrand, Magnus,, Magnus Westerstrand, Öhlander, Björn,   +3 more
core   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source