Results 41 to 50 of about 14,778 (202)
Device for handling heavy loads [PDF]
Device for handling heavy loads by distributing ...
Mccann, R. J.
core +1 more source
Mine hoist is a key device for mine production, the design of its drive system can directly affect the efficiency and safety of mine production. It proposed an automatic mine hoist AC speed regulating system based on redundancy PLC control algorithm, in ...
LIU Yihong, JING Huabing
doaj
This study presents the first empirical evidence of successful rehabilitation and post‐release monitoring of a short‐finned pilot whale in the South China Sea—a region where such data are critically lacking despite frequent stranding events. Using satellite telemetry and a dedicated resighting expedition, we documented the 52‐day movement, diving ...
Mingming Liu +4 more
wiley +1 more source
Large wind energy converter: Growian 3 MW [PDF]
The main features of the Growian wind energy converter are presented. Energy yield, environmental impact, and construction of the energy converter are discussed.
Koerber, F., Thiele, H. A.
core +1 more source
The use of flat steel-polymer supporting ropes in mining multi-pole hoisting devices [PDF]
Abstract The paper presents the development of a series of flat steel and polymer bearing ropes using a polyurethane polymeric material (the name of NPSP – flat steel-polyurethane). These ropes are intended for mining extraction devices with friction drive (multi-mill drive wheel, multi-rope drums with a number of ropes from 3 to 12 ...
Michał Stawowiak +2 more
openaire +1 more source
The use of Diathermic Syncope® for stunning cattle
Abstract The EFSA Panel on Animal Health and Welfare (AHAW) was asked to deliver a scientific opinion on the use of Diathermic Syncope® (DTS) for stunning cattle. A dossier was provided by the applicant as the basis for an assessment of the extent to which the method is able to provide a level of animal welfare at least equivalent to that ensured by ...
EFSA Panel on Animal Health and Welfare (AHAW) +22 more
wiley +1 more source
Major contribution of particle‐associated microbes to deep‐sea organic carbon degradation
Abstract The biological carbon pump mediates the export of particulate organic carbon from the euphotic zone to the deep ocean, where it provides the base of the food web. Although deep‐sea microbial metabolism is considered to be largely associated with macroscopic particles, such as marine snow, the specific contribution of particle‐associated ...
Marilena Heitger +6 more
wiley +1 more source
(1) The review consolidates the importance of dielectric polarisation effects, dielectric parameters, synthesis methods, matrix–filler interactions and emerging applications based on dielectric composite materials. (2) The study provides a structured overview by identifying critical aspects of dielectric research, with emphasis on polarisation ...
Kiran Keshyagol +3 more
wiley +1 more source
Determination of impact sensitivity of materials at high pressures [PDF]
Compact device is used to determine impact sensitivity of material in static, high pressure, gaseous environment. It can also be instrumented to monitor and record pressure, temperature, and striker impact force.
Davis, L. +3 more
core +1 more source
Multidisciplinary Collaborative Design Optimization of Electric Shovel Working Devices
The development of the open-pit mining industry has set higher performance standards for mining electric shovels. Addressing issues such as low efficiency, high energy consumption, and high failure rates in working mining electric shovel devices, this ...
Juan Wu +3 more
doaj +1 more source

