Results 11 to 20 of about 2,332,186 (303)

Weighting with Life Cycle Assessment and Cradle to Cradle: A Methodology for Global Sustainability Design

Applied Sciences, 2021
Sustainable product design uses methodologies focused on eco-effectiveness and eco-efficiency for the proposal of innovative technological solutions and for the control of environmental impacts during the product life cycle.
M. Estela Peralta, Nuria Alcalá, Víctor M. Soltero   +2 more
doaj   +1 more source

Microanalysis of the Substances in Positive and Negative Electrodes of a LiMn2O4 Battery for Road Vehicles under Over-charge and Over-discharge [PDF]

E3S Web of Conferences, 2021
With an 11Ah LiMn2O4 battery as the object of study, through disassembling the battery after normal charge and normal discharge as well as over-charge and over-discharge, and using such methods as x-ray diffraction and scanning electron microscope, this ...
Wang Hongwei, Liu Jun, Gu Zhengjian, Xiao Haiqing, Zhu Yusong, Zhang Qing   +5 more
doaj   +1 more source

Recovery and Purification of Fumaric Acid from Fermented Oil Palm Empty Fruit Bunches Using a Simple Two-Stage Precipitation Procedure

Fermentation, 2022
Oil palm empty fruit bunches (EFBs) are an attractive lignocellulosic material that can be used as a cheap renewable feedstock to produce organic acids and many other value-added products.
Antika Boondaeng, Nattaporn Khanoonkon, Pilanee Vaithanomsat, Waraporn Apiwatanapiwat, Chanaporn Trakunjae, Phornphimon Janchai, Nanthavut Niyomvong   +6 more
doaj   +1 more source

Low temperature synthesis of plasmonic molybdenum nitride nanosheets for surface enhanced Raman scattering

Nature Communications, 2020
Molybdenum nitride is promising for catalysis, energy storage and Raman scattering, but it is synthesized under harsh conditions. Here the authors synthesize highly crystalline molybdenum nitride nanosheets using a relatively mild, non-aqueous ...
Haomin Guan, Wencai Yi, Tao Li, Yahui Li, Junfang Li, Hua Bai, Guangcheng Xi   +6 more
doaj   +1 more source

Towards Safe and Efficient Unmanned Aircraft System Operations: Literature Review of Digital Twins’ Applications and European Union Regulatory Compliance

Drones, 2023
Unmanned aerial system/unmanned aircraft system (UAS) operations have increased exponentially in recent years. With the creation of new air mobility concepts, industries use cutting-edge technology to create unmanned aerial vehicles (UAVs) for various ...
Elham Fakhraian, Ivana Semanjski, Silvio Semanjski, El-Houssaine Aghezzaf   +3 more
doaj   +1 more source

The Influence of Product Markets on Industrial Relations [PDF]

, 2008
Product markets are the foundation on which industrial relations institutions are built. Trade union strength is partly dependent upon the state of the labour market, but it is imperfections in the product market that are the precondition of their ...
Brown, WA
core   +1 more source

Non-targeted Screening of Unknown Chemical Hazards in Imported Children’s Textiles by GC-Orbitrap MS [PDF]

Zhipu Xuebao, 2023
The quality and safety of children’s textiles, especially chemical safety, is very important. The harm to children caused by using unsafe products is immeasurable.
LIU Ya-hui1, LI Hong-yan2, KONG Xiang-wei3, WANG Zhi-juan1, ZHANG Qing1, MA Qiang1, LYU Qing1   +6 more
doaj   +1 more source

Statistical optimization of P(3HB-co-3HHx) copolymers production by Cupriavidus necator PHB−4/pBBR_CnPro-phaC Rp and its properties characterization

Scientific Reports, 2023
Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) [P(3HB-co-3HHx)] is a bacterial copolymer in the polyhydroxyalkanoates (PHAs) family, a next-generation bioplastic.
Chanaporn Trakunjae, Antika Boondaeng, Waraporn Apiwatanapiwat, Phornphimon Janchai, Soon Zher Neoh, Kumar Sudesh, Pilanee Vaithanomsat   +6 more
doaj   +1 more source

An Evaluation of Smartphone Tracking for Travel Behavior Studies

ISPRS International Journal of Geo-Information, 2023
The use of smartphone tracking is seen as the way forward in data collection for travel behavior studies. It overcomes some of the weaknesses of the classical approach (which uses paper trip diaries) in terms of accuracy and user annoyance.
Dominique Gillis, Angel J. Lopez, Sidharta Gautama   +2 more
doaj   +1 more source

Trade and productivity: an industry perspective

Empirica, 2008
We use a sample of 14 OECD countries and 15 manufacturing industries to test for the effect of trade on productivity. Endogeneity concerns are accounted for using the geographical component of trade as instrument as suggested by Frankel and Romer (Am Econ Rev 89(3):279-399, 1999).
Badinger, Harald, Breuss, Fritz
openaire   +3 more sources