Data-driven soft sensors have been extensively studied in the process industry to provide an accurate online estimation of quality-related variables with easy-to-measure variables.For chemical processes with massive process variables, the performance of soft sensor models could be significantly improved by variable selection because part of these m
New ways of formation of microsurgical invagination late-side and end-terminal esophago-gastric anastomoses in the resection of the esophagus and cardia stomach Turntable Drive Button are proposed in the experiment on animals.Objects of the experiment are 24 purebred dogs.Experimental approbation of microsurgical invagination PGA demonstrated the f
In vitro differentiation of human induced pluripotent stem cells (iPSCs) into beta cells represents an important cell source for diabetes research.Here, we fully characterized iPSC-derived beta cell function in vitro and in vivo in humanized mice.Using a 7-stage protocol, human iPSCs were differentiated into islet-like aggregates with a yield of in
ABSTRACT Purpose: To evaluate membranes originating from pure or oxidized blade eraser bacterial cellulose (BC)/alginate/strontium apatite hydrogels regarding toxicity, biocompatibility, biodegradation and metabolism.Methods: The toxicity was measured by incubating the materials with Artemia salina for 24 h, and mortality and the 50% lethal concent