Results 91 to 100 of about 58,142 (293)

Design of a Belt Conveyor System Drive [PDF]

open access: yes, 2015
The Bachelor thesis presents the way to design an effective drive for a belt conveyor aimed to transfer gravel. First it is described major objectives of conveyor application and its types.
Derikvand Zahra
core  

Granular flow through an aperture: influence of the packing fraction [PDF]

open access: yes, 2014
For the last 50 years, the flow of a granular material through an aperture has been intensely studied in gravity-driven vertical systems (e.g. silos and hoppers).
Aguirre, Maria Alejandra   +2 more
core   +3 more sources

Sargassum Lung Syndrome: Air Flow Obstruction and Bronchial Inflammation Are Observed After Prolonged Exposure to Sargassum Gas Emissions in the Eastern Caribbean

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Sargassum inundation of Caribbean and American shorelines is a growing environmental hazard. Hydrogen sulfide (H2S) and ammonia (NH3) produced by decomposing Sargassum could be involved in airway obstruction and bronchial inflammation. The study was undertaken to evaluate the effects of exposure to H2S and NH3 gases emitted during Sargassum ...
Rishika Banydeen   +9 more
wiley   +1 more source

Transport of Atom Packets in a Train of Ioffe-Pritchard Traps

open access: yes, 2006
We demonstrate transport and evaporative cooling of several atomic clouds in a chain of magnetic Ioffe-Pritchard traps moving at a low speed ($
A. Couvert   +6 more
core   +1 more source

Extreme rainfall in Madeira: the June 2023 weather event

open access: yesWeather, EarlyView.
This study investigates the meteorological conditions behind the extreme precipitation event on 6 June 2023 over Madeira Island, Portugal. The event set a national daily record of 497.5mm and was unusual for occurring in early summer, as most extremes in the region occur in winter.
Tiago M. Ferreira   +5 more
wiley   +1 more source

Perancangan Bark Belt Convey0r 27B Kapasitas 244 Ton/Jam [PDF]

open access: yes, 2017
In this research is described the bark conveyor calculations that must be performed in accordancewhit theories exist in the literature and the real situation. This is done to avoid failure during the ongoing production process. Bark conveyor has a length
Chrise, A. Y. (Arief)   +1 more
core  

An optical conveyor belt for single neutral atoms

open access: yes, 2001
Using optical dipole forces we have realized controlled transport of a single or any desired small number of neutral atoms over a distance of a centimeter with sub-micrometer precision.
Alt, Wolfgang   +5 more
core   +2 more sources

Fertilization influences overyielding through dominance of species with high specific leaf area in young tree mixtures

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In the context of anthropogenic eutrophication of the biosphere, understanding the impact of nutrient addition on plant diversity–productivity relationships remains a major challenge.
Dai F. Saito   +7 more
wiley   +1 more source

‘Let's Turn the Grass Into Meat’: Animal Husbandry as Women's Work in Cold War North Korea

open access: yesGender &History, EarlyView.
ABSTRACT In postcolonial North Korea, the future of the nation was said to be a function of the feedlot. Unobtainable on the battlefields of the recently ended Korean War, liberation and unification of the peninsula became a question of competitive developmentalism.
Sunho Ko, Derek J. Kramer
wiley   +1 more source

Design of Remote Monitoring and Control System of Belt Conveyor

open access: yesGong-kuang zidonghua, 2010
In order to realize remote monitoring and control for transmission process of belt conveyor, the paper proposed a design scheme of remote monitoring and control system of belt conveyor.
JIA Wen-qi, WANG Xue
doaj  

Home - About - Disclaimer - Privacy