Results 71 to 80 of about 458,745 (334)

Use of chicken eggshell to improve dietary calcium intake in rural sub-Saharan Africa [PDF]

, 2018
Undernutrition resulting from inadequate access to high‐quality, nutritious food is a widespread issue in sub‐Saharan Africa impacting the health and survival of mothers and their children.
Akins, Alao, Alders, Bagnol, Bhutta, Black, Boulkedid, Braun, Brun, Darnton-Hill, Dowling, Feasey, Fusch, Gantois, Guèye, Helgason, Hofmeyr, Humphries, Kulwa, Liu, Mann, Marks, Mayes, Messens, Mierlo, Milbradt, Naves, Omotayo, Rice, Richards, Rovenský, Rowe, Schaafsma, Schaafsma, Sheikh, Thacher, Vaclavik, Wentholt, Whiley, Willey, World Health Organization, Zerfu   +41 more
core   +2 more sources

Enhanced Oxidation and Thermal Shock Resistance of N‐type Mg2Si0.89(Sn0.1,Sb0.01) Thermoelectric Material via Cr0.9Si0.1 Coating

Advanced Engineering Materials, EarlyView.
Cr0.9Si0.1 protective coatings are developed to enhance the thermal‐shock and oxidation resistance of Mg2Si0.89(Sn0.1,Sb0.01) thermoelectric (TE) materials. The coating forms a dense and adherent barrier that suppresses oxygen diffusion and mitigates mechanical degradation during cyclic oxidation, demonstrating its potential to improve the long‐term ...
Mikdat Gurtaran, Zhenxue Zhang, Xiaoying Li, Hanshan Dong   +3 more
wiley   +1 more source

Invasive Mycobacterium chimaera Infections and Heater-Cooler Devices in Cardiac Surgery

Emerging Infectious Diseases, 2020
Rami Sommerstein, Barbara Hasse, Andreas F. Widmer   +2 more
doaj   +3 more sources

Respiratory care settings: correlation between surface cleaning and disinfection monitoring methods

Revista de Enfermagem da UFJF
Objective: To investigate the correlation between surface cleaning and disinfection methods and determine the adenosine triphosphate (ATP) cutoff for effective monitoring.
Aline Romão dos Santos, Daniel de Macêdo Rocha, Patrícia Klock, Mara Cristina Ribeiro Furlan, Adriano Menis Ferreira, Alvaro Francisco Lopes de Sousa, Luan Aparecido Alexandre Elias, Aires Garcia dos Santos Junior   +7 more
doaj   +1 more source

Bacterial contamination potential of personal protective equipment itself in dental aerosol-producing treatments [PDF]

, 2023
Madline P. Gund, Jusef Naim, Stefan Rupf, Barbara C. Gärtner, Matthias Hannig   +4 more
openalex   +1 more source

Mechanically Deposited Wear‐Resistant Amorphous Zr55Cu30Al10Ni5 Coatings

Advanced Engineering Materials, EarlyView.
Mechanically deposited from glassy ribbons, the Zr55Cu30Al10Ni5 amorphous coating formed a hard, continuous layer on AISI 1010 steel, tripling substrate hardness, lowering friction, and reducing wear. Despite its rough surface, it showed friction and wear behavior comparable to the crystalline alloy, highlighting its strong potential as a durable ...
Tales Ferreira, Pietro Cazelatto Bortolini, André Luiz Vidilli, Paulo Wilmar Barbosa Marques, Jéferson Aparecido Moreto, Claudio Shyinti Kiminami, Walter José Botta, Claudemiro Bolfarini, Guilherme Yuuki Koga   +8 more
wiley   +1 more source

Engineering study of riser equipment contamination [PDF]

, 1999
This Engineering Study was to evaluate the current equipment and operating procedures to determine if changes could be made to improve ALARA and evaluate the feasibility of implementing the proposed solutions. As part of this study input from the cognizant characterization engineers and operating sampling crews was obtained and evaluated for ALARA ...
openaire   +2 more sources

Nitride‐Reinforced Metal Matrix Nanocomposite Powders Production by Plasma‐Assisted Thermochemical Treatment of Intermetallic Powders

Advanced Engineering Materials, EarlyView.
This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim, Antônio Rogério de Souza, Tatiana Bendo, Aloisio Nelmo Klein, Rodrigo Perito Cardoso   +4 more
wiley   +1 more source

Screening forCronobacterSpecies in Powdered and Reconstituted Infant Formulas and from Equipment Used in Formula Preparation in Maternity Hospitals [PDF]

, 2013
Background/Aims: Cronobacter spp. have been identified as being of considerable risk to neonates. The occurrence of organism in infant formulas is therefore of considerable interest. Methods: The occurrence of Cronobacter spp.
Amstalden Junqueira, VC, da Silva, N, Forsythe, S, Kajsik, M, Pereira, JL, Siqueira Santos, RF   +5 more
core   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source