Results 21 to 30 of about 4,110,851 (310)

Analysis of Specified Capacity in Power Banks

IEEE Access, 2020
Power banks are used to charge portable electronic devices, including smartphones and tablets. However, customers' expectations are often not realized in terms of the actual delivered capacity of the power bank; it is often far less than the value ...
Weiping Diao, Saurabh Saxena, Michael G. Pecht   +2 more
doaj   +1 more source

Improving O&M decision tools for offshore wind farm vessel routing by incorporating weather uncertainty

IET Renewable Power Generation, 2023
The growth of offshore wind farms depends significantly on how well offshore wind turbines (OWTs) are operated and maintained in the long term. The operation and maintenance (O&M) activities for offshore wind are relatively more challenging due to ...
Yannis Hadjoudj, Ravi Kumar Pandit
doaj   +1 more source

A bike ride from cradle to grave : better decision-making by using the life-cycle-costs approach [PDF]

, 2019
The life-cycle costs (LCC) approach is used to gain transparency, to compare variants and to have a reliable basis for long-term-budgeting of investments, maintenance and operation with the goal of most favourable total costs of ownership (TCO) for a ...
Steinegger, Rolf
core   +1 more source

In-Situ Observations of Lithium Dendrite Growth

IEEE Access, 2018
One of the root causes of lithium battery failure is lithium dendrite formation. Dendrites can result in internal short circuits and ultimately thermal runaway, fires, and explosions.
Lingxi Kong, Yinjiao Xing, Michael G. Pecht   +2 more
doaj   +1 more source

Algorithm to Determine the Knee Point on Capacity Fade Curves of Lithium-Ion Cells

Energies, 2019
Lithium-ion batteries typically exhibit a transition to a more rapid capacity fade trend when subjected to extended charge−discharge cycles and storage conditions.
Weiping Diao, Saurabh Saxena, Bongtae Han, Michael Pecht   +3 more
doaj   +1 more source

Lifting and shifting the Air Force retail supply system [PDF]

Journal of Defense Analytics and Logistics, 2018
Purpose – Rising operational costs and software sustainment concerns have driven the Air Force to move to newer technology to ensure that the Air Force Standard Base Supply System (SBSS) can continue to provide affordable and sustainable mission support ...
Tommie L. Ellis, Robert A. Nicholson, Antoinette Y. Briggs, Scott A. Hunter, James E. Harbison, Paul S. Saladna, Michael W. Garris, Robert K. Ohnemus, John E. O’Connor, Steven B. Reynolds   +9 more
doaj   +1 more source

Nutritional, health and environmental dimensions of Swiss food consumption trends

Frontiers in Nutrition
IntroductionFood has a considerable environmental impact beyond its effects on the nutritional and health status of the population. Food consumption changes over time and is influenced by diverse socioeconomic factors.
Alba Reguant-Closa, Daria Loginova, Eric Mehner, Stefan Mann, Thomas Nemecek   +4 more
doaj   +1 more source

Evaluation of Present Accelerated Temperature Testing and Modeling of Batteries

Applied Sciences, 2018
Battery manufacturers and device companies often test batteries at high temperature to accelerate the degradation process. The data collected from these accelerated tests are then used to determine battery performance and reliability over specified ...
Weiping Diao, Yinjiao Xing, Saurabh Saxena, Michael Pecht   +3 more
doaj   +1 more source

Consequences of the use or absence of life cycle assessment in novel environmental assessment methods and food ecolabels

Cleaner Production Letters
Ecolabels and novel environmental assessment methods are increasingly being used to evaluate the environmental impacts of food items. Some ecolabels build on life cycle assessment, a standardised method for the environmental impact assessment of products
Andreas Roesch, Mélanie Douziech, Stefan Mann, Jens Lansche, Gérard Gaillard   +4 more
doaj   +1 more source

Biogas quality and nutrient remediation in palm oil mill effluent through Chlorella vulgaris cultivation using a photobioreactor [PDF]

Global Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: During this energy transition, research is being done to develop sustainable ways to support the shift to a decarbonized energy and production system.
T. Handayani, I.N. Djarot, N. Widyastuti, F.D. Arianti, A. Rifai, A.I. Sitomurni, M.M.A. Nur, R.N. Dewi, N. Nuha, J. Haryanti, D. Pinardi, Y. Suryana, A. Aziz, E. Syamsudin, T. Rochmadi, P.A. Lomak, A. Hadi, M.D. Pertiwi, E. Yuniastuti, N.A. Putri   +19 more
doaj   +1 more source