Results 61 to 70 of about 31,526 (301)
Embedding Chemistry and Pharmacy Into Sustainability
Angewandte Chemie International Edition, EarlyView.Chemistry and pharmacy provide products and processes that are indispensable for our high living standard. To understand their relationship with sustainability is important to allow them to contribute to sustainability in a sustainable manner. An integrated overview of green, circular, and sustainable chemistry and pharmacy is given and how they have t
Klaus Kümmerer
wiley +1 more source
Lubricants, 2020 This paper deals with an experimental study of film thickness and friction of commercial-grade grease and its base oil in a highly loaded contact. In-situ measurements were conducted for two surface textures on a ball-on-disc optical tribometer at the ...
Tomas Zapletal +3 more
doaj +1 more source
Identifying inflations grease and sand effects in the labor market [PDF]
An effort to distinguish inflations distortionary effects from its facilitation of adjustments to shocks when wages are rigid downward. It uses the following identification strategy: inflation-induced deviations among employers mean wage changes ...
Mark E. Schweitzer, Erica L. Groshen
core
Journal of Applied Polymer Science, EarlyView.Treatment of polypropylene fabric in oxygen plasma was used to impart the fabric surface with more hydrophilic surface properties. Changes in bulk properties were minimal as the modification mainly affected the fabric surface. Bulk fabric properties water retention, moisture content and wicking were monitored over a period of 33 days.
Floriana Constantin +2 more
wiley +1 more source
Per‐ and Polyfluoroalkyl Substances and Knee Osteoarthritis: Data From the Osteoarthritis Initiative
Arthritis &Rheumatology, EarlyView.Objective To examine whether concentrations of specific per‐ and polyfluoroalkyl substances (PFAS) and a mixture of PFAS relate to incident knee osteoarthritis (KOA) and knee pain progression. Methods Among a case‐cohort sample from the OA Initiative (n = 1,878), we examined associations of serum concentrations of eight PFAS with odds of developing ...
Jeffrey B. Driban +14 more
wiley +1 more source
Urban Waste Grease Resource Assessment [PDF]
, 1999 This study collected and analyzed data on urban waste grease resources in 30 randomly selected metropolitan areas in the United States. Two major categories (yellow grease feedstock collected from restaurants by rendering companies; and grease trap ...
Wiltsee, G.
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Biofuels, Bioproducts and Biorefining, EarlyView.Abstract This study presents a novel bioeconomy optimization framework, BiOpt, designed to address critical questions regarding the strategic use of limited US biomass resources for biofuel production. By integrating detailed techno‐economic analyses, life cycle assessments, and resource assessment data, BiOpt optimizes resource distributions across ...
Nicholas A. Carlson +3 more
wiley +1 more source
Lubricating Characteristic of Grease Composites with CNT Additive
Tribology Online, 2011 The friction at high speed and high pressure tends to cause the lowering of grease stickiness because the frictional heating occurs at the sliding surface, which will bring to the degradation of lubricity.
Yicheng Yang +4 more
doaj +1 more source
Formulation of lubricating grease using Beeswax thickener [PDF]
, 2018 The issues on environmental pollution has brought the industries to seek the alternative green solutions for lubricating grease formulation. The significant challenges in producing modified grease are in which considering the chosen thickener as one of ...
Mohd Aizudin, Abd Aziz +2 more
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