Despite this rigorous cleaning and maintenance, it has been reported that some resilient microbes, albeit in low numbers, have adapted to microgravity conditions and persist4. Examples are the discovery of a novel bacterial genus found repeatedly in metagenomes, which has subsequently been isolated fr...
such as coral reefs and estuaries, can be seriously damaged, producing a punctual void of native algae which is immediately exploited by invasive species [8]. Examples of these processes are the invasions of the Asian brown algaR. okamurae(Fig.1) in the Mediterranean [5,6,9] and various s...
Pollution, which is caused by human activities and modern lifestyles, has had an impact on environmental systems with common examples being water, air, soil, and food, reducing the human life expectancy and causing a variety of illnesses. The COVID-19 pandemic has drawn the attention of investi...
There are also examples of rivers in North America where effluents are used to regenerate or replenish these aquatic ecosystems, resulting in rivers that are effluent-dominated, namely the Santa Ana, the Trinity, the South Platte, and the Chattahoochee. However, to address concerns of pollution in...
and their effects on the texture of fermented goat milk were evaluated. The purified EPS fractions EPS 1a, EPS 2b, EPS 3c, EPS 4d, and EPS 5e of strains B62, 7830, K2, B55, and B30 were obtained with ion exchange chromatography, and their molecular weights were 2.41 × 104, 1.62 ×...
Remark 1. In [5] we presented several examples of four and five-dimensional contact 𝐶𝑅-submanifolds of product and warped product type of seven-dimensional unit sphere, which are nearly totally geodesic, minimal and which satisfy the equality sign in some Chen type inequalities. ...
Let M be a five-dimensional proper nearly totally geodesic contact C R -submanifold of seven-dimensional unit sphere. Then M is locally congruent to (multiply) warped product via the immersions (86) and (114). Remark 1. In [5] we presented several examples of four and five-dimensional ...