Results 121 to 130 of about 284,642 (297)
Recycling of Polymer Components From Waste Face Masks for Asphalt Modification: A Mini Review
Journal of Applied Polymer Science, EarlyView.ABSTRACT The COVID‐19 pandemic greatly increased plastic waste through widespread personal protective equipment (PPE) use, creating a serious environmental challenge. Disposable face masks (FM), primarily composed of non‐biodegradable polypropylene, account for an estimated 86 million units discarded monthly, leading to significant environmental ...
Derya Kaya Ozdemir, Tony McNally
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Plutonium was discovered and first synthesized in the early 1940's. Several isotopes of plutonium are used in nuclear technologies, 238Pu for heat generation and 239Pu for energy production and weapons. Both isotopes emit alpha particles, which pose a significant radiation hazard when incorporated into the body.
Scott C. Miller
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Anatomical Sciences Education, Volume 18, Issue 3, Page 241-253, March 2025.Abstract This study describes the process of developing a high‐impact, low‐cost, and low‐maintenance air ventilation system for anatomy facilities. It employed the strategic application of Value Engineering (VE), assuring that the air ventilation system meets contemporary threshold limit values (TLVs) for formaldehyde in the working zone of dissection ...
Jürgen Russ, Niels Hammer
wiley +1 more source
Enhanced Production of Astaxanthin and Zeaxanthin by Paracoccus Sp. LL1 Through Random Mutagenesis
Biotechnology and Applied Biochemistry, EarlyView.ABSTRACT Astaxanthin, a high‐value carotenoid with potent antioxidant and anti‐inflammatory activities, is increasingly in demand in various industries. This study reports the successful enhancement of astaxanthin and zeaxanthin production in Paracoccus sp. LL1 through random mutagenesis using ethyl methanesulfonate (EMS).
Anoth Maharjan, Beom Soo Kim
wiley +1 more source
A Further Study of Bladder Implantation in the Mouse as a means of Detecting Carcinogenic Activity: Use of Crushed Paraffin Wax or Stearic Acid as the Vehicle [PDF]
, 1963 Georgiana M. Bonser +5 more
openalex +1 more source
Batteries &Supercaps, EarlyView.This study investigates whether using sodium mesoxalate as a sacrificial additive in two different cathode materials, Na3V2(PO4)3@C and Na3V2O2(PO4)2F@C, can compensate for the initial capacity loss experienced by biomass‐derived hard carbon anodes in full‐cell batteries.
Nekane Nieto +7 more
wiley +1 more source