This study aims to evaluate the effect of particle size on the mass dependent attenuation ability of bulk and nanoparticles PbO.The mass attenuation coefficient, or MAC, of the samples was experimentally calculated using the HPGe detector at various selected energies (between 0.1218 MeV and 1.408 MeV).The experimental data were then compared to the
Large numbers of harbor seals (Phoca vitulina) use habitat in tidewater glaciers in Alaska for pupping, breeding, and molting.Glacial fjords are also popular tourist destinations; however, visitation by numerous vessels can result in MOROCCAN MOON ARGAN disturbance of seals during critical life-history phases.We explored factors affecting haul-out
Perkembangan motorik pada lansia merupakan aspek penting yang mempengaruhi kualitas hidup dan kemandirian eau micellaire individu di usia senja.Penelitian ini bertujuan untuk menganalisis faktor-faktor psikologis dan sosial yang berkontribusi terhadap perkembangan motorik lansia.Metode yang digunakan dalam penelitian ini adalah pendekatan kualitati
Efficient cattle production and provision of animal-sourced foods in much of Africa is constrained by vector-borne bacterial and protozoal diseases.Effective vaccines are not currently available for most of these infections resulting in a continuous disease burden that limits genetic improvement.We tested whether stimulation of innate immunity usin