Muftis are Islamic scholars who issue legal opinions known as fatawa on Islamic law. They must be Muslims, well-educated, and knowledgeable about the Qur’an and Hadith. Fatawa are not legally binding, and muftis may disagree with each other. A council of mufti is called a mufiat, and their advice is often sought by governments. A […]
Mammography x-rays use low-level radiation to produce black and white images of breast tissue density, revealing possible tumors. The machine consists of an x-ray tube and a compression paddle. The procedure takes about 30 minutes and is reviewed by a radiologist. A mammography x-ray uses low-level radiation to produce images of the internal structure of […]
Pinnacles are vessels that can be ships or boats, traditionally used for communication, transportation, and protection. They originated in Europe and have been mostly replaced by modern ships, but replicas are still maintained for historical purposes. The term has evolved over time and can refer to a small boat associated with a larger ship or […]
Waveguides direct the flow of waves, such as sound or electromagnetic waves. The type of wave determines the waveguide’s geometry and factors like signal loss and power determine which waveguide is best for a specific task. Waveguides reflect waves off their walls and ideally propagate in a zigzag pattern. They have been used for centuries […]
Electric wire rope hoists lift heavy objects with specific load capacities ranging from 0.5 to 45 tons. They consist of an enclosed electric motor that spins a grooved drum with a wire rope attached. The hoist can be stationary or travel on a rail, and has a push button remote control to raise or lower […]
The Angkor Complex in Cambodia, a UNESCO World Heritage Site, was the capital of the Khmer Empire from the 9th to 15th centuries. It covers 1,200 square miles and has over 70 structures, including the famous Angkor Wat. After centuries of disrepair and looting, restoration efforts have been made. Passes and tours are available. The […]
An engine hoist, also known as a cherry picker, is used to remove and install engines in vehicles. It typically uses a hydraulic cylinder and steel frame with an adjustable arm and optional folding legs. Other versions include chain drops, drag pullers, and electric wire rope hoists. It is important to avoid leaving the motor […]
Crab dip is a great alternative to the usual dips and can be enjoyed hot or cold. When using canned crab, pay attention to the type of crab and its preparation. An easy cold recipe is to mix crab with a jar of seafood dip, while a hot recipe involves mixing cream cheese, crab, and […]
Forklift transport is necessary for delivery and maintenance. Forklifts are not designed for high speeds and may require a hauler for public roads. Flatbed and tractor-trailer configurations are available. Forklift transport companies offer pick-up and delivery services with rates varying by location, size, and distance. A forklift transporter is a heavy truck capable of carrying […]
The Gini coefficient measures wealth distribution within a country, with a higher number indicating greater inequality. It is calculated using a graph of income and population share percentages, with the area of the gap divided by total wealth. The coefficient ranges from 0.0 to 1.0, with 0.0 representing perfect distribution and 1.0 representing ultimate inequality. […]
Fuel hoses are used to move fuel from storage tanks to engines in vehicles. They are made of rubber or plastic and have antistatic properties to prevent explosions. It’s important to purchase the correct hose for your vehicle and take safety precautions when replacing it. A fuel hose is a rubber or plastic composite hose […]
The cam coupler is a connector used on pipes, hoses, and fittings for water, petroleum liquids, and food liquids. It is easy to make a leak-proof seal with a simple push and turn of two levers. It is commonly made of stainless steel for sterilization and is used for loading fuel and fresh potable water. […]
Schonlein-Henoch purpura is an autoimmune response that causes inflammation of blood vessels. Symptoms include a purple rash, joint pain, and stomach cramps. Diagnosis is often based on symptoms, but a urine sample or rash biopsy may be taken. Treatment may involve anti-inflammatory medication or cortisone. Complications can occur, so patients should report all symptoms to […]
A hand baler is a manual agricultural equipment that allows people to bale and tie materials like straw, hay, and pine needles. It is less expensive than industrial balers and can be purchased or built with simple materials. The finished bales are uniform in size and shape and can be easily stacked and stored. Hand […]
Crazy paving, using irregularly shaped stones, is a cheaper but time-consuming method of paving. It can be achieved by using broken pieces of expensive stones or concrete flagstones. Different methods can be used to support the path, and the stones are placed as close together as possible to minimize grouting. The walkway can be made […]
The Pasteur Institute is a French research organization that focuses on preventing and treating diseases worldwide. It has international research stations and over 2,000 people working at its Paris facility. Founded in 1887 by Louis Pasteur, it has made significant contributions to microbiology and has been involved in the development of vaccines and treatments for […]
Shambhala meditation is based on the belief that humans have the innate wisdom to overcome challenges. The two-year warrior’s path consists of 12 levels, focusing on mindfulness and sitting meditation. The ultimate goal is heightened consciousness and objective goodness, with potential benefits including stress relief and connection with the divine. The guiding principle of Shambhala […]
Conch shells made of puff pastry, flaky pastry, or bread-based batter are used for a variety of appetizers, entrees, and desserts. They can be filled with various ingredients, and can be bought pre-made or made from scratch. Cooling the shells is important when filling them with perishable foods. The conch is a useful bowl made […]
Heat shrink tubing is a protective sleeve made of plastic that is shrunk to half its original size by heat. It is used for weatherproofing, color coding, and bundling wires. A heat gun is needed to activate it, and it provides better protection than tape or glue. A heat shrink sleeve is a protective sleeve […]
A gout test can include a physical exam, x-rays, blood tests, and a sample of synovial fluid. Results may not always be conclusive, and the tests can cause discomfort. X-rays are useful for advanced cases, while synovial fluid samples are the best option. In a gout test, a pathologist will examine a sample from a […]
