HIV is more efficiently acquired during receptive anal intercourse (AI) compared to vaginal intercourse (VI) and may contribute substantially to female sex workers’ (FSW) high HIV burden. We aim to determine how common and frequent AI is among FSW globally. We searched PubMed, Embase and Psyc...
What is FM Approved Grooved Ends Gate Valve with UL Listed share: Contact Now Chat with Supplier Get Latest Price About this Item Details Company Profile Price Min. OrderReference FOB Price 1 PieceUS$55.00 / Piece Sepcifications MediaWater, Sea Water, Oil etc. ...
What is UL/FM Ductile Iron Grooved Galvanized Pipe Fittings and Couplings for Fire Fighting What is Made in China Industrial 300psi-750psi Grooved Pipe Fittings Rigid Flexible Couplings share: Contact Now Chat with Supplier Get Latest Price ...
When you use our products, you can trust that they have been made with high quality, and the manufacturing process is efficient and controlled. FM Approval: Fire Safety and Reliability For some of our products, we hold FM Approval. This certification is critical for products that need to ...
A p-value less than 0.05 is considered significant except otherwise stated. Ethical considerations Ethical approval was obtained from the National Health Research Ethics Committee (NHREC) with ref number: NREC/01/01/2007-16/05/2023. Informed consent was also obtained from all participants in the ...
This sug- gests that the iridescence color is caused by diffraction, which was demonstrated by an experiment using an argon ion laser illuminat- ing the shell to produce a distinct diffraction image. The strength of the iridescence color can be correlated to both the groove density of the ...
Mechanization is required not only for crop production, but also for processing and along the entire value chain. Mechanization inputs are usually expensive and so specialist service provision will be the indicated way forward. This will need collaboration from both the private and public sectors ...
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). Keywords: spinal cord injury; fecal microbiota transplant; inflammation; anxiety; rehabilitation 1. Introduction ...
(Canada), CE mark (Europe), denoting the various national and international agencies that provide approvals for intrinsic safety barriers. Approvals are also provided by CENELEC or the European Committee for Electro-technical Standardization, and Factory Mutual Research, or the FM, as non-profit ...
High inrush currents also necessitate oversizing of fuses or breakers, which complicates other aspects of approvals testing and may compromise protection on other vital components. Another side effect of high inrush is the injection of noise and distortion back into the mains. Power Electronics ...