Strong evidence exists indicating that aerosol transmission of the novel coronavirus SARS-CoV-2 is a significant modality. We experimentally evaluated impact ventilation on dynamics and distribution along with effective filtration efficiency (EFE) four different mask types, without fitters, in classroom setting. These were used to estimate conditional infection probability using Wells–Riley mod...

Purpose: This study attempts to analyse internal and external factors that favourably lead increased turnover of Online Food Delivery Services offer best strategies can be implemented based on those indicators, select the most effective strategy. Design: The is primary secondary data. Focus group method were employed as data source for IFE EFE analysis followed by TOWS matrix QSPM was obtained ...

This paper reports on results on the entropy of the Spanish language. They are based on an analysis of natural language for n-word symbols (n = 1 to 18), trigrams, digrams, and characters. The results obtained in this work are based on the analysis of twelve different literary works in Spanish, as well as a 279917 word news file provided by the Spanish press agency EFE. Entropy values are calcu...

Human neuronal tau was incubated in formaldehyde solution at low concentrations and the intensity of light scattering of tau-40 solution at 480 nm increased markedly. Then potassium iodide was used to quench the intrinsic fluorescence of tau. The fluorescent quenching constants decreased as formaldehyde concentrations increased. 8-anilino-1-naphthalenesulfonic acid (ANS) binding assay showed th...

Kajian ini didasari atas dukungan terhadap Indonesia Conscious Administration Movement (GISA), dimana pemerintah telah melakukan berbagai inovasi untuk meningkatkan pelayanan publik, khususnya di administrasi kependudukan. Inovasi Dinas Kependudukan dan Pencatatan Sipil (Disdukcapil) Kota Padang sesuai dengan surat edaran terkait pelaksanaan Permendag RI Nomor 7 Tahun 2019 Pasal mengacu kepada ...