Results 101 to 110 of about 795,980 (282)

Research and application on key technologies and equipment for intelligent high-efficiency mining of extremely thin coal seams

Meitan kexue jishu
Aiming at the challenges associated with 0.7–1.0 m extremely thin coal seam mining in China, including restricted working space, poor equipment adaptability, limited intelligent mining capability, and inadequate resource recovery, this study takes an ...
Yongli Liu, Yongtao Zhu, Weidong Wu, Qingjiang Yang, Wei Li, Gang Liu, Shengwei Song, Xinchao Li, Zhensuo Wang, Dan Zhang   +9 more
doaj   +1 more source

Appropriate Ventilation System for Control of Methane in Tunnels during Construction (A Case Study: Alborz Tunnel [PDF]

Background & Objectives: Different methods can be used for ventilation of tunnel during construction. Each method has advantages, limitations, and disadvantages that should be considered in selection of methods.
مختاری, سیداحمد, حضرتی, صادق, روحي راد, زهرا, جعفری, محمدجواد, عالیقدری, مرتضی, قراری, نورالدین   +5 more
core  

Fueling Tomorrow: Scenario Planning for the Future of Gas Stations

Business Strategy and the Environment, EarlyView.
ABSTRACT Transport electrification is reshaping the service infrastructures that mediate everyday mobility, yet most electrification scenario studies remain macrolevel and offer limited insight into how incumbent forecourt (gas‐station) networks can adapt under deep uncertainty.
Joao Gabriel Rosa, Fabiano Armellini, Jean‐Marc Robert   +2 more
wiley   +1 more source

Simulation of displacement ventilation and radiative cooling

, 1993
For thermal comfort and energy conservation reasons, displacement ventilation and radiative cooling systems are increasingly used. Simulation programs are general not able to correctly simulate such systems because of their one node approach for the air ...
Koschenz, M. (author)
core   +1 more source

Prediction and control of oxygen concentration in upper corner based on LSTM-Transformer

Gong-kuang zidonghua
To address the significant sensing lag and response overshoot in existing pressure-equalized ventilation systems caused by manual adjustment or single-threshold control, a method for predicting and controlling oxygen concentration in the upper corner ...
WANG Zhixin, LIU Liren, YUAN Qiang, LI Wenbo, WANG Dawei, QIU Chen, PAN Jingtao, ZHAO Dan, ZHAO Youxin   +8 more
doaj   +1 more source

Clinical Model‐Informed Precision Dosing Consult Service for Accelerating Personalized Medication in Pediatric Patients

Clinical Pharmacology &Therapeutics, EarlyView.
Traditional dosing strategies often rely on a “one‐size‐fits‐all” paradigm, assuming an “average” patient with typical demographic and pharmacological characteristics. In reality, this often overlooks existing between‐patient variability and can lead to suboptimal drug exposure or toxicity. This issue is especially pronounced in pediatric patients, who
Zachary L. Taylor, Takanobu Nadai, Kei Irie, Wen Rui Tan, Sanjana Parikh, Anhar Hosawi, Matthijs W. van Hoogdalem, Ronaldo Morales Junior, Sonya Tang Girdwood, Abbie D. Leino, Kana Mizuno, Alexander A. Vinks, Tomoyuki Mizuno   +12 more
wiley   +1 more source

Application of artificial intelligence in intelligent construction of "one ventilation and three prevention" in mines—a case study of DeepSeek

Gong-kuang zidonghua
The intelligent construction of "one ventilation and three prevention" in mines faces problems in the four aspects of "man-machine-environment-management", including high professional thresholds, difficulties in digitizing expert experience, lagging ...
YAN Zhenguo, LI Zhiqiang, WANG Yanping, WANG Zhenping, HUANG Yuxin, YANG Bo   +5 more
doaj   +1 more source

Application prospect analysis of augmented reality technology in mine ventilation system

Gong-kuang zidonghua, 2018
Basic concept and features of augmented reality technology were introduced, idea of applying augmented reality technology to mine ventilation system was proposed combining with development trend of smart mines in China.
CHENG Donghao, HUN Baoju, JIN Kai
doaj   +1 more source

Prognosis factors and outcome of community-acquired pneumonia needing mechanical ventilation. [PDF]

, 2005
PURPOSE: To evaluate the variables associated with mortality of patients with community-acquired pneumonia who require mechanical ventilation and to determine the attributable morbidity and intensive care unit (ICU) mortality of community-acquired ...
Abroug, F, Frutos Vivar, F., Matanis, D, Tejerina, E, Aspesteguía, C, Anzueto, A., Bugedo, G, Restrepo, M, Bugedo, G., Anzueto, A, Frutos-Vivar, F, Tejerina, E., Restrepo, M.I., Freitas, PT, Abroug, F., Esteban, A, Palizas, F., Esteban, A., Gonzaléz, M, International Mechanical Ventilation Study Group, Gonzalez, M., Matamis, D., Palizas, F, Apezteguia, C.   +23 more
core   +1 more source

High atmospheric pressure rescues plant growth under humidity stress: A model for climate‐resilient deep underground agriculture

Deep Underground Science and Engineering, EarlyView.
High atmospheric pressure (120 kPa) in deep underground counteracts humidity‐induced physiological stress in plants, stabilizing water balance and enhancing antioxidative defenses. This synergy boosts biomass despite elevated humidity, demonstrating sustainable deep underground agriculture potential under climate uncertainty.
Yuxin He, Linglu Xu, Xiao Tan, Wenhua Zhuang, Naiwen Li, Chao Liu, Bo Tan   +6 more
wiley   +1 more source