Results 71 to 80 of about 51,784 (297)
Low power radio communication platform for wireless sensor network [PDF]
, 2009 Wireless sensor networks are predicted to be the most versatile, popular and useful technology in the near future. A large number of applications are targeted which will hugely benefit from a network of tiny computers with few sensors, radio ...
Bentum, M.J. +3 more
core +2 more sources
Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
A chlorate candle/lithium hydroxide personal breathing apparatus [PDF]
A portable coal mine rescue and survival equipment is reported that consists of a chlorate candle with a lithium hydroxide carbon-dioxide absorbent for oxygen generation, a breathing bag and tubing to conduct breathing to and from the man. A plastic hood
Martin, F. E.
core +1 more source
Injuries, Illnesses, and Fatal Injuries in Mining in 2010 [PDF]
, 2013 [Excerpt] Workers in the mining industry continue to face a higher risk of fatal injury than average American workers. Although the rate of nonfatal injuries and illnesses in mining is less than the average reported for private industry, these injuries ...
Smith, Sean
core +1 more source
A Leaf‐Inspired Janus‐Structured Triboelectric‐Moisture Hybrid Energy Harvester
Advanced Energy Materials, EarlyView.This study proposes a bioinspired Janus structured energy‐leaf with hybrid triboelectric‐moisture hybrid energy harvesters. This hybrid energy harvester is demonstrated in an intelligent emergency system for effective distress signaling and evacuation guiding during potential crises.
Liang Wei +10 more
wiley +1 more source
Coal mine safety training system based on virtual reality technology
Gong-kuang zidonghua, 2014 In view of problems of single means and unsatisfactory effect of traditional coal mine safety training, the paper proposed a coal mine safety training system based on virtual reality technology.
ZHANG Hongya
doaj +1 more source
Sustainable Productivity Growth in Agriculture: The Role of Shifts in R&D Investments and Technology
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT The objective of the paper is to evaluate the long‐term prospects of sustainable productivity growth linked to plausible assumptions on public agricultural R&D investments as the key productivity driver. Second, it investigates the role of changing R&D focus from yield maximization to input saving technologies (fertilizers and pesticides). The
Zuzana Smeets Křístková +4 more
wiley +1 more source
Research on equipments arrangement in rescuing operations of coal mine inundation
Procedia Earth and Planetary Science, 2009 AbstractThe case of inundation rescuing in Quecreek Mine of U.S. is analyzed based on JTA (Job Task Analysis) method. The specialties of rescue tools such as instant drilling machine and crane are investigated. Rescuing equipment organization and arrangement are examined. The technical factors leading to successful rescue are also summed up. The rescue
Gang, Zeng +3 more
openaire +1 more source
Agribusiness, EarlyView.ABSTRACT This study aims to explore the influence of Wine Tourism (WT) on the Sustainable Performance (SP) of wineries in Spain. It particularly investigates how Corporate Social Legitimacy (CSL) and Green Innovation (GI) may act as intermediary factors in this relationship.
Javier Martínez‐Falcó +3 more
wiley +1 more source
Shock and Vibration, 2017 To ensure the structural safety and reliability of coal mine rescue capsule in disastrous surroundings after gas explosion, in this paper, the thermomechanical coupling effect on a certain structure subjected to gas explosion was analyzed, and then a ...
Xiaowei Zhai +4 more
doaj +1 more source