Showing posts with label Experimental study. Show all posts
Showing posts with label Experimental study. Show all posts

Sunday, 12 February 2023

Vortex Growth during the Early Development of Rotating Disks: A Experimental Study| Chapter 6 | Techniques and Innovation in Engineering Research Vol. 8

 With a superior vulnerability to lubricate embargoes and deficiency of fossil fuels, concern is focussed on development of alternative fuel beginnings. Therefore alternative fuels like intoxicating are preferred on account of their corresponding features with fuel. Reduction of exhaust diffusions from diesels has been join and given importance in the occurrence of new engines. The aim of the inspections search out determine and control of contaminants of the changeable speed engine following piston surface, laminated accompanying copper and more central side of the cylinder head in addition to contents fuelled following gasohol [80% of fuel blended accompanying 20% of flammable liquid] by variable timing of spark explosion accompanying catalytic preacher utilizing catalyst of law enforcement deputy incorporating air needle in catalytic room.  The operating conditions of the surveys were arrangement of the engine and discharge timing, with and outside the supplying of catalytic chamber. The destroy emissions of element mono group of chemical elements (CO), un-burnt hydro carbons  (UBHC) and nitrogen group of synthetic elements (NOx) levels were determined at differing principles of brake mean direct pressure (BMEP)  of the weapon.CO emissions, UBHC issuances and NOx levels were judged accompanying sophisticated analyst at miscellaneous principles of BMEP of the tool. Copper coated appliance accompanying gasohol at allure best ignition organize weakened dirtiness levels. Catalytic preacher with policeman as incentive reduced adulteration levels by 40% and further reduction of issuances were pronounced accompanying the dose of air. The explosion timing that was found expected best with CE was 28∘bTDC (before top dead centre), while it was 27∘bTDC following copper coated energy-producing station (CCE).

Author(s) Details:

Hiroyuki Furukawa,
Department of Mechanical Engineering, Meijo University, Nagoya, Japan.

Takeomi Yamazaki,
Department of Mechanical Engineering, Meijo University, Nagoya, Japan.

Please see the link here: https://stm.bookpi.org/TAIER-V8/article/view/9388


Saturday, 24 July 2021

Meat Quality and Hematological Indices of Oreochromis niloticus Fish Experimentally Exposed to Escherichia coli Toxins: A Recent Study | Chapter 9 | Recent Research Advances in Biology Vol. 11

 Humans benefit from the fish since it is a good source of protein. Enterotoxigenic Escherichia coli (ETEC) doses of 103-105, 106-107, and 109-1010 CFU/ml water were used to treat Oreochromis niloticus [1]. The study was carried out to see how E. coli toxins affected Oreochromis niloticus fish in terms of cell blood counts (WBCs, RBCs, and Platelets), haemoglobin concentration, and muscle histological alterations. The haematological indices of WBCs, RBCs, Platelets, and haemoglobin ranged from (90.70 K/ml -7.10 K/ml), (2.00 m/ml - 0.53 m/ml), (21 K/ml - 3 K/ml), and (8.2 G/dl to 2.50 G/dl). The number of white blood cells (WBCs), red blood cells (RBCs), and platelets (RBCs) in the In all phases of the trial, platelets and haemoglobin were lower than the control. Degeneration, necrosis, atrophy, and inflammatory infiltration of WBCs were seen in O. niloticus treated with E. coli. The findings demonstrated that high levels of E. coli toxins in the muscles of O. niloticus caused muscular tissue damage, which might be passed on to humans and cause significant sickness. It is recommended that you avoid fishing in sewage-polluted oceans or rivers, as well as using sanitation on farms.


Author (S) Details

Amal M. Yacoub

Biology Department, Science College, Taif University, Saudi Arabia and Pollution Lab., National Institute of Oceanography and Fisheries, Egypt.

Sherifa Mostafa M. Sabra
Biology Department, Science College, Taif University, Saudi Arabia and Department of Microbiology, Animal Health Research Institute, Dokki, Giza, Egypt.

Mona Khaled D. Al-Kourashi
Biology Department, Science College, Taif University, Saudi Arabia.

View Book :- https://stm.bookpi.org/RRAB-V11/article/view/2148