Results 121 to 130 of about 1,892,433 (263)

Microbial Water Quality at the Point of Use: The Role of Socio-Economic Factors and Water Handling Practices in Kitwe District, Zambia. [PDF]

Environ Health Insights
Ng'andwe S, Ogendi GM, Muoria E, Ngoma J.   +3 more
europepmc   +1 more source

Investigation of Solid‐Solution Phase Formation in AlCuNiSi Medium Entropy Alloys and its Effect on Microstructural, Thermal, and Microhardness Properties

Advanced Engineering Materials, EarlyView.
This study focuses on synthesizing equiatomic AlCuNiSi medium‐entropy alloys using mechanical alloying for advanced industrial applications. Continuous milling leads to grain refinement and the formation of stable BCC/FCC solid‐solution phases, resulting in enhanced mechanical properties. A unique Si‐rich solid‐solution phase is observed, which did not
Mustafa Okumuş, Mehmet Emin Demir, Celal Onat   +2 more
wiley   +1 more source

Effect of damage or contamination to the tips of 200 light-curing units. [PDF]

BMC Oral Health
Balhaddad AA, Al-Zain AO, Alyami HA, Almakrami HA, Alsulaiman OA, Ismail EH, Price RB, Alsulaiman AA.   +7 more
europepmc   +1 more source

Fluorinated Graphene‐Coated N95 Respirators for Enhanced Protection against Viral Accumulation and Transmission

Advanced Engineering Materials, EarlyView.
We develop a one‐step spray coating approach to coat the fluorinated graphene (FG) nanosheet onto the N95 respirators. The spray‐coated superhydrophobic N95 respirators can effectively repel respiratory droplets off instantaneously and prevent SARS‐CoV‐2 virus accumulation on the surface.
Fengjie He, Jiongyu Zhang, Shengjie Zhai, Changchun Liu, Hui Zhao   +4 more
wiley   +1 more source

Contamination of fabric surface by the particles woven from the cotton waste open end rotor yarn. [PDF]

Sci Rep
Krupincová G, Sirková BK.
europepmc   +1 more source

Microstructure, Mechanical Properties, and Antibacterial Performance of Novel Fe‐Mn‐Zn Nanocrystalline Alloys Produced by Mechanical Alloying

Advanced Engineering Materials, EarlyView.
This article presents the development of Fe‐Mn‐Zn nanocrystalline alloys (0–9 wt% Zn) by mechanical alloying and subsequently hot pressing. Their microstructure, density, hardness, wear resistance, corrosion behavior, and antibacterial properties are systematically examined.
Ilker Emin Dag, Funda Kilic, Mrutyunjay Panigrahi, Baris Avar   +3 more
wiley   +1 more source

Risk assessment of Escherichia coli O157:H7 along the farm-to-fork fresh-cut romaine lettuce supply chain. [PDF]

Sci Rep
Bulut E, Murphy SI, Strawn LK, Danyluk MD, Wiedmann M, Ivanek R.   +5 more
europepmc   +1 more source

Shape Memory Polymer‐Based Hook‐and‐Loop Fastener for Robust Bonding and on‐Demand Easy Separation

Advanced Engineering Materials, EarlyView.
A 3D shape memory polymer‐based hook‐and‐loop fastener, fabricated using projection microstereolithography and molding, offers tunable bonding strength through temperature control. When heated from 25 to 70 °C, the fastener softens and deforms easily, reducing bonding strength by 20‐fold for on‐demand easy separation.
Chen Yang, Yueping Wang, Hyunggyu Kim, Paul Wang, Daehoon Han, Howon Lee   +5 more
wiley   +1 more source

Multi-Mycotoxin Contamination in Serbian Maize During 2021-2023: Climatic Influences and Implications for Food and Feed Safety. [PDF]

Toxins (Basel)
Penagos-Tabares F, Todorov A, Raj J, Farkaš H, Grubješić G, Jakovčević Z, Ćujić S, Nedeljković-Trailović J, Vasiljević M.   +8 more
europepmc   +1 more source

Contamination [PDF]

, 2017
openaire   +1 more source