Background People living with human immunodeficiency virus (HIV) may have numerous
risk factors for acquiring coronavirus disease 2019 (COVID-19) and developing severe …

In parallel with the observed greater frequency of natural disasters worldwide, there has been
an ever-increasing interest in urban resilience and its assessment. Experience obtained in …

We present a multi-scale layout algorithm for the aesthetic drawing of undirected graphs with
straight-line edges. The algorithm is extremely fast, and is capable of drawing graphs that …

Thiocyanate and cyanide are formed during the processing of gold ores and the production
of coke for steel production. Thiocyanate is also formed biologically from the detoxification of …

The paper tries to contribute to a better understanding of the behaviour of base isolated
asymmetric structures. Numerous variants of originally symmetric four storey RC frame building …

Detecting visual features in the environment, such as motion direction, is crucial for survival.
The circuit mechanisms that give rise to direction selectivity in a major visual center, the …

Direction selectivity of direction-selective ganglion cells (DSGCs) in the retina results from
patterned excitatory and inhibitory inputs onto DSGCs during motion stimuli. The inhibitory …

The efficacy of pre-exposure prophylaxis (PrEP) to prevent HIV has been firmly established;
however, the success of PrEP largely depends on access to care as well as high levels of …

Uptake of HIV pre-exposure prophylaxis (PrEP) is low among women at risk for HIV acquisition.
Of 468,000 women, whom the United States Centers for Disease Control and Prevention …

10.7554/eLife.21053.001 The dendrites of starburst amacrine cells (SACs) in the mammalian
retina are preferentially activated by motion in the centrifugal direction, a property that is …