University of East London (UEL)

Why Random access method is not superior to Controlled access method in Medium access mechanism? Explain CSMA/CD (Carrier sense multiple Access/collision detection) protocol and how it improves its performance over CSMA. (8) Que. 2 C1,2 BL4 “Performance would be improved in Selective-Repeat ARQ protocol as compare to Go-Back-N ARQ Protocol”. Justify this statement with the help of sliding window at sender and receiver side. Give proper scenario with diagram to support your ...

Why Random access method is not superior to Controlled access method in Medium access mechanism? Explain CSMA/CD (Carrier sense multiple Access/collision detection) protocol and how it improves its performance over CSMA. (8) Que. 2 C1,2 BL4 “Performance would be improved in Selective-Repeat ARQ protocol as compare to Go-Back-N ARQ Protocol”. Justify this statement with the help of sliding window at sender and receiver side. Give proper scenario with diagram to support your ...

The advanced programming project in which you have to make an emergency call app to call emergency services example Police, Ambulance and Fire brigade

It’s a sample document, for course work in which you have to make a network topology with Cisco packet, tracer and a Word file so here’s a best example you can see.

Notes on cellular pathology. Mainly this involves tissue processing. For the exam, all the stages of tissue processing had to be known in detail. The chemistry of staining is also explained. Cytology is noted, such as the function, structure, and possible staining techniques to visualise epithelia. Liver biopsy and histology is also described, along with the liver's function and possible pathologies that arise from dysfunction.

These are the structures of the molecules for class BS6103 cellular pathology. One of these is on the exam, and you have to provide some information regarding the autochrome and if it is cationic.

Practical notes on bacteriology and mycology. The different culture media is described, along with further processing to identify the species level of organisms. Gram staining, catalase, oxidase, and Staphaurex test are explained. For mycology, fungi morphology and key terms are discussed, along with ideal culture media. Lactophenol cotton blue staining is described, along with gram staining for fungi. The germ tube test is also reported.

An analysis of a case study about cyanobacteria and the exposure pathway. The various analyses and methods to diagnose are discussed. Descriptions about antinuclear antibodies and liver kidney antibody tests, liver histology, perl and rodamine stains were given. Questions on cyanotoxins (microcystins in particular), cyanobacterial harmful algal bloom (cHAB), LC-Orbitrap-MS system and LC/ESI-HRMS analysis, and the difference between ELISA and LC-Orbitrap-MS systems are answered.

The lectures are given here. The first is on research literature, then data analysis, statistical analysis, PCR, HPLC, brief other protein biochemistry techniques, CV, proposals, and ethics.

This document describes the practicals for cellular biochemistry. The first practical is gel filtration chromatography. Then a linked enzyme assay was performed to measure the activity of hexokinase to determine the glucose concentration in unknown samples. Finally, the electron transport chain activity was measured. A lab book was important where the results had to be discussed in context of the theory knowledge.