Results 81 to 90 of about 384,575 (292)

Intermittent Supplemental Irradiation With Blue Light Promotes Leafy Heads in Lettuce

open access: yesFood and Energy Security
Red and blue lights are the most effective spectral components absorbed by plants and are typically applied in a constant spectrum in plant factory agricultural practices. Research and application of non‐constant light modes are relatively rare.
Yanke Liu   +4 more
doaj   +1 more source

The Impact of Anjir –tangeh Coal Washing Plant on Concentration of Some Heavy Metals in the Native Vegetation, Mazandaran Province, Iran [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2013
A large volume of tailings has been produced in Anjir-tangeh coal washing plant for 22 years of human activity. The coal washing activities have reduced plant diversity near the plant.
Samaneh Safari Sinegani   +3 more
doaj  

Case Summary: Dada Dhaka and Max Embo (Bangladesh) [PDF]

open access: yes, 2008
WRC report on assessment of labor rights violations found in the Dada Dhaka and Max Embo factories in Bangladesh.
Worker Rights Consortium
core   +1 more source

Fundamental study of plant factories

open access: yesIFAC Proceedings Volumes, 1989
Two basic conditions are indispensable to the creation of a plant factory : to standardize the relation between environmental conditions and plant growth and to promote plant growth by environmental control. In the present study, lettuce and sweet pepper were used as samples and the relations between light, temperature and CO2 concentration and growth ...
openaire   +2 more sources

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

Good Bulbs, Bad Jobs: Workers and Conditions Behind Your New Compact Fluorescent [PDF]

open access: yes, 2008
The study highlights labor violations at a Xiamen Topstar Lighting Co. Ltd. factory, a joint venture in which GE has a stake. The report recommends that GE follow its own policies and ensure that its bulbs are made in a way that does not compromise the ...
Policy Matters Ohio
core   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

The challenge of integrating non-continuous processes-milk powder plant case study [PDF]

open access: yes, 2009
The integration of non-continuous processes such as a milk powder plant present a challenge for existing process integration techniques. Current techniques are generally based on steady and continuous operation which for some industries is not the case ...
Atkins, Martin John   +2 more
core  

Unlocking Ultra‐Long Cycle Stability of Li Metal Electrode by Separators Modified by Porous Red Phosphorus Nanosheets

open access: yesAdvanced Functional Materials, EarlyView.
Coating the standard polypropylene separator with a porous red phosphorous nanosheet greatly improves cycling performance in Li electrode cells. The phosphorus‐based surface chemistry deactivates electrolyte solvent decomposition and enhances the cleavage of F‐containing salt, resulting in an inorganic‐dominated electrolyte interphase (SEI) composition
Jiangpeng Wang   +9 more
wiley   +1 more source

Worker Rights Consortium Assessment re Hugger de Honduras and Vision Tex (Honduras): Findings, Recommendations and Status Report [PDF]

open access: yes, 2009
WRC report on its investigation of the failure of two factories in Honduras to provide compensation to their workers.
Worker Rights Consortium
core   +1 more source

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