The adsorption refrigeration system is a cooling that offers several benefits, including being environmentally friendly due to the very small amount of global warming effect given, lack potential for ozone depletion, low energy consumption its operation, heat source used in operation and good reducing gas emissions on earth. This paper describes combined reheating with three exchangers, as well...

In the early universe, evaporating black holes heat up surrounding plasma and create a temperature profile around hole that can be more important than itself. As an example, we demonstrate how hot efficiently produce monopoles via Kibble-Zurek mechanism. case where reheat temperatures above $\sim 500$ GeV already lead to overclosing universe.

In continually increasing area and structure of modern power system having burden demand uncertainties, the use knowledgeable vigorous frequency strategy is essential for satisfactory functioning Power system. A combined fuzzy proportional-integral-derivative (CFPID) controller suggested supervision To optimize parameters, a review sine cosine work adjusted improved whale optimization algorithm...

This Virtual Special Issue (VSI) contains some of the papers presented at 23rd Conference Process Integration, Modelling and Optimisation for Energy Saving Pollution Reduction (PRES′20), which was virtually held in Xi'an, China on 17 to 21 August 2020, related scope Renewable Sustainable Reviews. The works are not limited review articles; most them have significant contributions knowledge devel...

We use Instant Preheating as a mechanism to reheat the universe when its evolution is modeled by non-oscillating background. Once we obtain reheating temperature, calculate number of e-folds using two different methods, which allows us establish relationship between temperature and spectral index scalar perturbations. explore this connection constrain for Quintessential Inflation models.

In this paper, an improved Simulated Annealing algorithm for Protein Folding Problem (PFP) is presented. This algorithm called Cluster Perturbation Simulated Annealing (CPSA) is based on a brand new scheme to generate new solutions using a cluster perturbation. The algorithm is divided into two phases: Cluster Perturbation Phase and the Reheat Phase. The first phase obtains a good solution in a...

Observations made during the last ten years with the Chandra X-ray Observatory have shed much light on the cooling gas in the centers of clusters of galaxies and the role of active galactic nucleus (AGN) heating. Cooling of the hot intracluster medium in cluster centers can feed the supermassive black holes found in the nuclei of the dominant cluster galaxies leading to AGN outbursts which can ...

A comprehensive digital computer model of the two-area interconnected power system including the governor deadband non-linearity, steam reheat constraints and the boiler dynamics is developed. The improvement in AGC with the addition of a small capacity Superconducting Magnetic Energy Storage (SMES) unit is studied. Time domain simulations are used to study the performance of the power system a...