Science Essays

Cramer’s rule is a method for solving linear simultaneous equations. It makes use of determinants and so a knowledge of these is necessary before proceeding. 1. Cramer’s Rule – two equations If we are given a pair of simultaneous equations a1 x + b1 y = d1 a2 x + …

Critique of the journal article “Why it is so hard to be fair” by Joel Brockner, 2006 Highly motivated, involved and committed workforce is the best resource for the company because highly enthusiastic and complete involvement and commitment of the employees brings great profit to the company (Carslen, 2003). Different …

1.1 Outline the current legislation covering home based childcare and the role of regulatory bodies As a home base childcare provider, I must ensure that the current legislations are carried out and practised according to the relevant governing bodies. I must ensure that the requirements of the Children Act 2004 …

The cytoskeleton helps to maintain cell shape. But the primary importance of the cytoskeleton is in cell motility. The internal movement of cell organelles, as well as cell locomotion and muscle fiber contraction could not take place without the cytoskeleton. The cytoskeleton is one of a few biological areas with …

Aim: To determine the iron in natural water by spectrophotometry. Abstract: The iron in natural water was determined by utilizing spectrophotometric analysis. That was done by measuring the absorbance of five Fe(oPH)2+3 standards at 510 nm. From that information, a calibration curve was plotted and used to find the amount …

For determining purity of unknown KHP, acid – base titration was used. Molarity of titrant in this case NaOH was standardized as 0.04958(±0.00011) M. Purity of unknown KHP was calculated as 35.88(±0.16) %. Introduction Acid – base titration is typical method of determining unknown figures. Acid – base titration means …

Purpose: used to identify anthrax bacilli in animal hides and meat. Principle: This test was designed to detect B. anthracis antigens in the tissues of animals being utilized in animal by-products and thereby to reveal when these products contained ingredients originating from animals that had died of anthrax. The thermostable …

Job Enlargement is a job design method that adds more responsibilities, duties and workload so that the employee doesn’t feel bored or uncoordinated at the workplace. Job enlargement can add variety in the job giving the employee more wider and not limited number of tasks. It helps the organization to …

“Men are from Mars and Women are from Venus”, most of us have heard this popular expression, which went on to become the name of a bestselling book on male female relationships. The limbic system of the male brain is larger than in a female’s brain. This may explain why …

Bob and Thelma Mellankamp had often dreamed of starting their own business. As college students in the 1970s while on their way to an economics class, Bob and Thelma drove by Myrtle’s Family Restaurant and noticed a “for sale” sign in the window. Bob and Thelma realized that their dream …