Science
-
Aeroplane Propellers and what’s required to drive them
Aeroplane Propellers can be made from wood, metal or composite materials. The power required to drive an airplane propeller depends on several factors, including the size and design of the propeller, the speed at which it is driven, and the type of aircraft it is installed on. It’s not impossible to achieve flight with a… Continue reading
-
What does “faculty” mean?
The term “faculty” is used to refer to the academic staff at an institution of education. In primary and secondary schools, the faculty are teachers, whereas in postsecondary institutions, professors comprise the faculty. In North American usage, “faculty” refers to the people who teach and research, and is distinguished from “staff”, who are hired in… Continue reading
-
Foracort (Formoterol Fumarate) vs Asthalin (Salbutamol)
Foracort (Formoterol Fumarate + Budesonide) and Asthalin (Salbutamol/Albuterol) are medications used to treat respiratory conditions like asthma and chronic obstructive pulmonary disease (COPD). However, they belong to different classes of bronchodilators and have some differences in their usage and characteristics: Foracort: Formoterol is a long-acting beta2-agonist (LABA). It provides long-lasting bronchodilation and is typically used… Continue reading
-
The Distance at which some Bells can be heard
One commonly used formula for estimating the distance at which a sound becomes inaudible is the inverse square law. According to this law, the intensity (loudness) of a sound decreases with the square of the distance from the source. The formula can be expressed as: I = P / (4 * π * r^2) Where:… Continue reading
-
Anti-histamine Efficacy Over Time and Allergy prevention
Histamine blockers, also known as antihistamines, are medications commonly used to relieve allergy symptoms, such as sneezing, itching, runny nose, and hives. These medications work by blocking the action of histamine, a chemical released by your immune system that causes allergy symptoms. The efficacy of histamine blockers can vary from person to person, and some… Continue reading
-
Coffee – Arabica vs Robusta
Taste is subjective. One person may consider the taste of Arabica to be “better” in terms of coffee flavor due to various factors e.g. low caffeine content and low bitterness but it may not be the same for someone else. And the individuals do not have to have too much of difference e.g. two people… Continue reading
-
Making the Switch: When Does a CNG Car Outsmart Its Petrol Counterpart?
In today’s world, where fuel prices can fluctuate wildly and environmental concerns loom large, choosing the right car can be a daunting task. Many factors come into play – from fuel efficiency to cost-effectiveness. If you’re torn between a CNG (Compressed Natural Gas) car and a petrol car, we’ve got the insights you need to… Continue reading
-
Obesity: A risk factor for Asthma
Obesity is considered a risk factor for asthma due to the complex interactions between adipose tissue (body fat) and the respiratory system. Here are some reasons why obesity is associated with an increased risk of developing asthma: It’s important to note that while obesity increases the risk of asthma, not all obese individuals will develop… Continue reading
-
Excessive consumption of carbonated beverages and links to Respiratory problems
Asthma and bronchospasm are respiratory conditions that involve inflammation and constriction of the airways, leading to breathing difficulties. Excessive consumption of certain substances, such as sugary drinks like cola (commonly referred to as “coke”), might potentially contribute to these conditions indirectly, but the relationship is not straightforward. Sugar consumption, particularly in excess, has been associated… Continue reading
-
Pyrite
Pyrite, also known as iron pyrite or fool’s gold, is a mineral that is not typically used for solar energy applications due to its low photovoltaic efficiency. Despite several desirable properties, pyrite has low conversion efficiency due to its high carrier recombination rate, which limits its use as a material for solar cells. Silicon-based solar… Continue reading