A Lorentz and general co-ordinate co-variant form of canonical gravity, using Ashtekar’s variables, is investigated. A co-variant treatment due to Crnkovic and Witten is used, in which a point in phase space represents a solution of the equations of motion and a symplectic functional two form is constructed which is Lorentz and general co-ordinate invariant. The subtleties and difficulties due ...

WHO designated the variant B.1.1.529 as a of concern on 26 November 2021 and since then there have been many speculations regarding its origin control measures. It is not yet clear if omicron more transmissible compared to other variants.

The new COVID-19 variants of concern are causing more infections and spreading much faster than their predecessors. Recent cases show that even vaccinated people highly affected by these variants. proactive nucleotide sequence prediction possible developing better healthcare plans to address spread require a unified framework for variant classification early prediction. This paper attempts answ...

In modern refineries, hydrogen is widely used for the production of clean fuels. In this paper, a new method is presented in order to use <span style="font-size: 11pt; color: #000000; font-style: norma...

Nineteen strains of nutritionally variant streptococci (NVS) were tested for bacteriolytic activity and for their production of and sensitivity to streptococcal bacteriocinlike inhibitory substances (BLIS). None appeared to produce BLIS. An inverse relationship was found between the sensitivity to BLIS and the production of bacteriolytic activity against Micrococcus luteus. All but one of the 1...

Synthesis of heat exchanger networks (HENs) is inherently a mixed integer and nonlinear programming (MINLP) problem. Solving such problems leads to difficulties <span style="font-size: 10pt; color: #00...

Hyperkalemia is commonly encountered in patients who receive a renal transplant and the immunosuppressive drug, cyclosporine. There also high incidence of hypertension (which thought to be due expansion extracellular fluid volume) hyperchloremic metabolic acidosis this group patients. This constellation findings led suspicion possibility that their basis might type II hypoaldosteronism. To test...

Refined epidemiological model forecasts new cases of the COVID-19 Omicron variant