What is rebuttal science? As it pertains to an argument or debate, the definition of a rebuttal is the presentation of evidence and reasoning meant to weaken or undermine an opponent’s claim. A rebuttal is also called a counterargument. How do you write a good rebuttal letter? Your rebuttal letter should address only the specific […]
Why is safety important in the workplace?
Why is safety important in the workplace? A safe and healthy workplace not only protects workers from injury and illness, it can also lower injury/illness costs, reduce absenteeism and turnover, increase productivity and quality, and raise employee morale. In other words, safety is good for business. Plus, protecting workers is the right thing to do. […]
Is dementia a modern disease?
Is dementia a modern disease? Researchers at the University of Bournemouth suggest that modern living may be causing dementia, although the reasons may be more complex than this including longer life spans and a number of other variables. Did Alzheimer’s always exist? The term, ‘Alzheimer’s disease’ has been used for over 100 years since first […]
How are buffers used in medicine?
How are buffers used in medicine? Buffers are used to run biochemical assays. For example, enzyme activity varies with pH, so you have to keep the pH constant to get accurate results. Buffer solutions are used in medicines that require a constant pH. What is the importance of buffer? A buffer is a chemical substance […]
What is the main function of a buffer solution?
What is the importance of buffer solutions in biological processes?
What is the importance of buffer solutions in biological processes? Buffers are aqueous solutions that resist changes in pH, or the acidity or basicity of a solution relative to other substances. Buffers in a biological system keep the pH (potential hydrogen) constant when there are changes in the hydrogen [H+] ion. Acids give up protons, […]
What long term challenge is the European Union facing?
What long term challenge is the European Union facing? One of the long-term challenges facing the European Union in the next 50 years is: deciding about further enlargement. Which of the following statements is true of the European Court of Justice? Its decisions are final and cannot be appealed in national courts. What problems are […]
What is buffer and its types?
What is a good PhD supervisor?
What is a good PhD supervisor? A good PhD supervisor has a track record of supervising PhD students through to completion, has a strong publication record, is active in their research field, has sufficient time to provide adequate supervision, is genuinely interested in your project, can provide mentorship and has a supportive personality How many […]
What is a buffer and how does it work?
What is a buffer and how does it work? A buffer is a solution that can resist pH change upon the addition of an acidic or basic components. It is able to neutralize small amounts of added acid or base, thus maintaining the pH of the solution relatively stable. This is important for processes and/or […]