A novel service robot assignment approach for COVID-19 infected patients: a case of medical data driven decision making.

Coronavirus Disease-19 (COVID-19) is a major concern for the entire world in the current era. Coronavirus is a very dangerous infectious virus that spreads rapidly from person to person. It spreads in exponential manner on a global scale. It affects the doctors, nurse and other COVID-19 warriors those who are actively involved for the treatment of COVID-19 infected (CI) patients. So, it is very much essential to focus on automation and artificial intelligence (AI) in different hospitals for the treatment of such infected patients and all should be very much careful to break the chain of spreading this novel virus. In this paper, a novel patient service robots (PSRs) assignment framework and a priority based (PB) method using fuzzy rule based (FRB) approach is proposed for the assignment of PSRs for CI patients in hospitals in order to provide safety to the COVID-19 warriors as well as to the CI infected patients. This novel approach is mainly focused on lowering the active involvement of COVID-19 warriors for the treatment of high asymptotic COVID-19 infected (HACI) patients for handling this tough situation. In this work, we have focused on HACI and low asymptotic COVID-19 infected (LACI) patients. Higher priority is given to HACI patients as compared to LACI patients to handle this critical situation in order to increase the survival probability of these patients. The proposed method deals with situations that practically arise during the assignment of PSRs for the treatment of such patients. The simulation of the work is carried out using MATLAB R2015b.

Cytochrome P450 (CYP)9A1 in Heliothis virescens: the first member of a new CYP family.

A novel cytochrome P450 cDNA with its complete coding sequence and part or all of the 3' (77 nucleotides) and 5' (87 nucleotides) non-coding sequence was isolated from the tobacco budworm, Heliothis virescens (F). The 1763 nucleotide sequence encodes a protein of 532 amino acids which includes a hydrophobic N-terminal region and the highly conserved heme binding regions typical of P450s. Low sequence similarity to other P450 sequences and the presence of a thromboxane synthase-like insertion upstream from the I helix resulted in its assignment as the first member of family 9, i.e. CYP9A1. CYP9A1 is most similar to CYP3A1 from the rat (34.7% identity), but is also similar to the insect P450s from family 6, including CYP6B1v1 from Papilio polyxenes (33.3%), CYP6A2A from Drosophila melanogaster (32.4%), CYP6A3 from Musca domestica (31.7%) and CYP6B2 from Helicoverpa armigera (30.1%). Comparative Western and Northern blot studies indicate that expression of CYP9A1 in thiodicarb selected populations of tobacco budworm is associated with insecticide resistance. The pattern of restriction fragment length polymorphism (RELP) variation in offspring of single-pair matings demonstrated autosomal inheritance of CYP9A1 and enabled its assignment to linkage group 7. The coding region of CYP9A1 occupies no more than 10 kb in the tobacco budworm genome.