Results 91 to 100 of about 665,670 (286)
Proof of principle model for a lunar dumptruck [PDF]
A proof-of-principle model of a two wheeled lunar dump truck was designed to display at the 1989 Summer Conference. The dump truck consists of a cylindrical bucket suspended between two wheels with the center of gravity of the bucket lower than the axis ...
Harvey, Jill Ann
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Carbon Energy, EarlyView.In this review, a unified framework of the Sabatier principle is applied to a diverse range of catalytic and electrocatalytic systems for advanced clean energy technologies, with a particular focus on the oxygen reduction reaction (ORR). This approach will guide the design and development of highly active and stable catalysts for fuel cells ...
Wanying Zhang +6 more
wiley +1 more source
Scriber for silicon wafers [PDF]
A device for dividing silicon wafers into rectangular chips is characterized by a base including a horizontally oriented bed with a planar support surface, a vacuum chuck adapted to capture a silicon wafer seated on the support for translation in ...
Fortier, E. P., Yamakawa, K. A.
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Potential Analysis of On‐Site Oxygen and Ozone Production for Wastewater Treatment Plants
Chemie Ingenieur Technik, EarlyView.The potential of a power‐to‐gas process focusing on the oxygen stream to cover an upcoming demand of ozone at German wastewater treatment plants is analyzed. Economic and ecological parameters are compared to the conventional production of hydrogen and oxygen. Powered by on‐site produced wind energy, the process is deemed beneficial.
Vincenta Franßen +3 more
wiley +1 more source
Prototype of Wireless Torque Sensor on Truck Rotary Shaft
Механика машин, механизмов и материалов, 2018 The paper presents principle scheme of wireless torque sensor on rotary shafts, for example truck cardan shaft, to measure dynamic torque of transmission in range of 0…10 kNm, also describes designing and manufacturing method.
Van Nghia Le +2 more
doaj
Data in Brief, 2017 Data on certainty equivalent discount factors and discount rates for stochastic interest rates in Australia are provided in this paper. The data has been used for the analysis of investments into climate adaptation projects in ׳It׳s not now or never ...
Chi Truong, Stefan Trück
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Economic Analysis of Manure Harvesting Equipment in Feedyards for Dust Control [PDF]
This study concentrated on one method of dust control which is harvesting manure with equipment. An economic analysis including hourly fixed and operational costs were performed on the following: tractor-pulled box scraper, front-end loader, dump truck ...
Amosson, Stephen H. +3 more
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Sudan at War With Itself: Civilian Devastation in the Civil War
Conflict Resolution Quarterly, EarlyView.ABSTRACT A civil war is raging in Sudan between the Sudan Armed Forces (SAF) and the Rapid Support Forces (RSF) along with militia groups. Beginning on April 15, 2023, and continuing at least to this writing (October 15, 2025), civilian noncombatants have been subjected to bombings, beatings, torture, shootings, rape, and murder on a large scale. Since
Daniel Rothbart +3 more
wiley +1 more source
ABS Pneumatic Modulator Control for the Truck Hill Start in the Automatic Mode of the Power Unit
Механика машин, механизмов и материалов, 2018 The paper shows the principle scheme of truck mechatronic control system with hill-hold capability, it also describes control strategy of ABS pneumatic modulator as hill-start system in automatic mode of power unit.
Van Nghia Le
doaj
The Application of 2k Factorial Design to Determine the Luminance in Truck Parking Lots
Transport and TelecommunicationRoad freight is a main mode of transportation in the logistics system, and its operation substantially depends on the heavy goods vehicle (HGV) trucks. One of the places, where trucks drivers spend hours in the long-haul route, is the parking lot.
Kandananond Karin
doaj +1 more source