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Physical activity and associated factors from a cross-sectional survey among adults in northern Tanzania

Background: Insufficient physical activity (PA) is a major contributing factor in the growing problem of non-communicable diseases (NCDs) in urban and rural Sub-Saharan Africa. This study aimed to determine PA and associated factors among adults in Northern Tanzania. Methods: We analyzed secondary data from a cross-sectional serological survey nested within the Magu health and demographic sentinel

Risk factors for inappropriate blood requisition among hospitals in Tanzania

Background Blood is a critical aspect of treatment in life saving situations, increasing demand. Blood requisition practices greatly effect sufficient supply in blood banks. This study aimed to determine the risk factors for inappropriate blood requisition in Tanzania. Methods This was a cross sectional study using secondary data of 14,460 patients’ blood requests from 42 transfusion hospitals. Pr

Enhancement of 2DEG effective mass in AlN/Al0.78Ga0.22N high electron mobility transistor structure determined by THz optical Hall effect

We report on the free charge carrier properties of a two-dimensional electron gas (2DEG) in an AlN/AlxGa1-xN high electron mobility transistor structure with a high aluminum content (x = 0.78). The 2DEG sheet density N s = (7.3 ± 0.7) × 10 12 cm-2, sheet mobility μ s = (270 ± 40) cm2/(Vs), sheet resistance R s = (3200 ± 500) ω / □, and effective mass m eff = (0.63 ± 0.04) m 0 at low temperatures (

Survival and risk of vascular complications in myelofibrosis—A population-based study from the Swedish MPN group

Objective: To gain knowledge of underlying risk factors for vascular complications and their impact on life expectancy in myelofibrosis. Methods: From a cohort of 392 myelofibrosis patients registered in the Swedish MPN registry 58 patients with vascular complications during follow-up were identified. Patients with vascular complications were compared with both 1:1 matched controls and the entire

Of Swedes & Facebook 2022

2022 has not been a good year for Facebook (Meta) so far. The stock price is plunging, the company is still under fire for the extent of misinformation on the platform, and the number of users are decreasing for the first time in the US. Marketing and technology analysts are speculating whether Facebook reached its peak and began losing the competition against other rising platforms like TikTok.Ye