Numerical analysis of magnetohydrodynamics Casson nanofluid flow with activation energy, Hall current and thermal radiation.

In this study we analyzed the flow, heat and mass transfer behavior of Casson nanofluid past an exponentially stretching surface under the impact of activation energy, Hall current, thermal radiation, heat source/sink, Brownian motion and thermophoresis. Transverse magnetic field with the assumption of small Reynolds number is implemented vertically. The governing partial nonlinear differential equations of the flow, heat and mass transfer are transformed into ordinary differential equations by using similarity transformation and solved numerically by using Matlab bvp4c package.

Effects of activation energy and chemical reaction on unsteady MHD dissipative Darcy-Forchheimer squeezed flow of Casson fluid over horizontal channel.

The impact of chemical reaction and activation energy plays a vital role in the analysis of fluid dynamics and its thermal properties. The application of the flow of fluid is significantly considered in nuclear reactors, automobiles, manufacturing setups, electronic appliances etc. This study explores the impacts of activation energy and chemical reaction on the magnetohydrodynamic Darcy-Forchheimer squeezed Casson fluid flow through a porous material across the horizontal channel where the two parallel plates are assumed to be in motion.

Recent Development of Heat and Mass Transport in the Presence of Hall, Ion Slip and Thermo Diffusion in Radiative Second Grade Material: Application of Micromachines.

This article describes the incompressible two-dimensional heat and mass transfer of an electrically conducting second-grade fluid flow in a porous medium with Hall and ion slip effects, diffusion thermal effects, and radiation absorption effects. It is assumed that the fluid is a gray, absorbing-emitting but non-scattering medium and the Rosseland approximation is used to describe the radiative heat flux in the energy equation. It is assumed that the liquid is opaque and absorbs and emits radiation in a manner that does not result in scattering.

Caecal bascule following lung transplantation.

Caecal bascule refers to a rare condition wherein the caecum folds upon the ascending colon causing intestinal obstruction. We describe a case report of caecal bascule following lung transplantation which required right hemicolectomy. It was initially thought to be due to post-operative paralytic ileus which is, not uncommonly, seen following lung transplantation.

Impact of naturopathy, yoga, and dietary interventions as adjuvant chemotherapy in the management of stage II and III adenocarcinoma of the colon.

Introduction: Naturopathy, Yoga and Dietary interventions are known to improve the quality of life in cancer patients. We aim to evaluate the effect of naturopathy interventions along with adjuvant chemotherapy in patients who underwent surgery for Adenocarcinoma of the Colon.

Methods: A total of 116 adult patients were randomised in to one of the two groups; the experimental group received naturopathy, Yoga and Dietary interventions and the control group received psycho-social counselling in addition to standard chemotherapy.

Composite Pheochromocytoma Presenting as Severe Lactic Acidosis and Back Pain: A Case Report.

Pheochromocytoma is a rare, catecholamine secreting tumor arising from chromaffin cells. Presentation of this tumor is highly variable, the most common being hypertension, tachycardia, sweating, and headache. Lactic acidosis and back pain are rare complications of this tumor.

Schwannomatosis presenting as a painful gluteal swelling--a case report.

A 58 years old male came with a painful swelling in right gluteal region. On examination a small mass was found which was subsequently excised. Histopathological study reported presence of presumptive schwannomatosis, as there were 4 tumours composed of Antoni A and Antoni B areas along with Verocay bodies.

Immobilization of trypsin on alginic acid-poly (glycidyl methacrylate) graft copolymer.

Trypsin was immobilized onto alginic acid-poly(glycidyl methacrylate) graft copolymer (AAGMA). The resulting immobilized enzyme showed 65% of the soluble enzymatic activity. The temperature optimum was shifted by 5 degrees C to a higher value.

Some characteristics of collagen-heparin complex.

In various forms of purified collagen (powder of insoluble collagen from bovine skin, fibers from rat tail tendons, membrane from bovine gut), carboxyl groups were activated by carbodiimide to allow covalent binding of heparin. Collagen powder and collagen fibers from rat tail tendons were also incubated in a heparin solution under the same reaction conditions but without carbodiimide present to account for other forms of collagen-heparin interaction. It was found that the linkage of heparin to collagen formed in the presence of carbodiimide is stable, as heparin was minimally extractable by 0.