Results 31 to 40 of about 36,272,883 (300)

An assessment of the quantum for financial provision of mine closures: a Monte Carlo approach. [PDF]

open access: yes, 2012
Includes abstract.Includes bibliographical references.Poor mine closure policy threatens both society and the environment. Some of the more prominent threats that have manifested are acid mine drainage, slimes dams and toxic dust from dumps.
Hewitson, Shaun B
core   +1 more source

Practical exploration on construction of digital mine

open access: yesGong-kuang zidonghua, 2014
The paper took the 863 project named Key Technology Research and Demonstration of Digital Mine which is undertaken by Shenhua Group as background, introduced understanding of digital mine construction and demonstration condition in Jinjie Coal Mine.
WANG Jisheng, PAN Tao
doaj   +1 more source

Research on intelligent mine disaster digital twin based on industrial Internet

open access: yesGong-kuang zidonghua, 2023
The comprehensive control of coal mine disasters is a key problem to be solved in the process of intelligent mine construction. It is an inevitable requirement for the construction of intelligent mines to realize the normalization control of coal mine ...
XING Zhen   +4 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld   +5 more
wiley   +1 more source

Optimization and acceleration of distance histogram algorithm of three-dimensionspace data of coal mine

open access: yesGong-kuang zidonghua, 2017
The properties and data structure of distance histogram algorithm of three-dimensional space data were analyzed, and a general computing method based on graphics processor and a high performance computing method based on FPGA were proposed.
PEI Hao, YOU Xiaorong, NIU Xinwei
doaj   +1 more source

Early Body Mass Index z‐Score Change and Resolution of Severe Malnutrition in Children With Sickle Cell Anemia in a Low‐Income Setting: A Prospective Single‐Arm Extension Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo   +9 more
wiley   +1 more source

Development and prospect of wisdom mine

open access: yesGong-kuang zidonghua, 2018
For new concept of wisdom mine, its development course, existing status and problems in construction process in China were summarized through its association with automation mine, informatization mine and digital mine. A new definition of wisdom mine was
LYU Pengfei   +3 more
doaj   +1 more source

Review and prospect of coal mine informatization constructio

open access: yesGong-kuang zidonghua, 2020
Based on the definition of coal mine informatization, the characteristics, typical problems and their representative solutions in different stages of coal mine informatization construction are reviewed, which include single machine(system) automation ...
DING Enjie   +3 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Dispatch Optimization Model for Haulage Equipment between Stopes Based on Mine Short-Term Resource Planning

open access: yesMetals, 2021
The working environment of underground mines is complicated, making it difficult to construct an underground mine production plan. In response to the requirements for the preparation of a short-term production plan for underground mines, an optimization ...
Ning Li   +7 more
doaj   +1 more source

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