More and more attention has been paid to the supporting problem of deep soft rock roadway floor with long-term water immersion in recent years.However, the existing soft rock roadway support technology rarely takes into account the influence of the immersion softening phenomenon of the roadway floor and the self-supporting structure characteristics
The article presents selected problems concerning custody for persons with professions of public trust.First, attention is drawn to the historical understanding of custody.In the past, custody was perceived as a manifestation of managing administration.The current way of thinking about custody results from the custody model contained in Art.17 sect
Prevalence of chronic kidney disease (CKD) is increasing worldwide principally among the elderly population many of whom will eventually need renal replacement therapy.The relationship between frailty and CKD in the elderly population has been recognized.However, studies concentrating on frailty in pre-dialysis patients are limited.CKD predisposes
We applied common (pH, elemental analysis, thermogravimetry) and less-common (infrared spectroscopy, GACS adsorption test, pyrolysis-GC-MS, hydrogen pyrolysis) analytical procedures to a set of biochars from Costa Rica (bamboo stalk, cacao chaff, sawmill scrap, coconut husk and orchard prunings feedstocks).The biochars were produced by high tempera