As of my last update in October 2021, there is no widely recognized individual named Mohammed Tharwat Hassan in public records, media, or notable databases. It's possible that he could be a private individual, a local figure, or someone who gained significance after that date. If you provide more context or specify the area in which you are inquiring (e.g.

Gas discharge lamps are a type of electric light source that produce light by passing an electric current through a gas or a vapor. When the gas is ionized, it emits light as the electrons in the gas atoms transition between energy levels. These lamps are widely used in various applications due to their efficiency and the quality of light they produce.

A Mercury-arc valve is a type of electrical switch that utilizes a pool of mercury to create an electrical conductive path. It is an early form of a semiconductor device that was used primarily in high-power applications, particularly in the field of power electronics. Here are some key features of mercury-arc valves: 1. **Construction**: The valve consists of a sealed container filled with mercury. When electrical voltage is applied, the mercury can be vaporized, creating an arc that conducts electricity.

Aeronomy is the study of the Earth's upper atmosphere, particularly the regions where the atmosphere begins to interact with outer space. This field encompasses research into the physical and chemical processes that influence the behavior and composition of the atmosphere at high altitudes, typically above 30 to 50 kilometers (19 to 31 miles), where phenomena like the ionosphere and various layers of the atmosphere, including the thermosphere and exosphere, are located.

An electret is a dielectric material that has a quasi-permanent electric charge or dipole polarization. It behaves similarly to a permanent magnet, but for electric fields instead of magnetic fields. Electrets are typically made from polymers or ceramics that are electrically polarized during their manufacturing process. Electrets can be used in various applications, including: 1. **Microphones**: Electret condenser microphones utilize electrets to maintain a steady electric field, which helps convert sound waves into electrical signals.

Lightning refers to a natural electrical discharge that occurs during thunderstorms. It is characterized by a bright flash of light, a rapid release of energy, and can occur between clouds, between a cloud and the ground, or within a single cloud. The phenomenon is a result of the buildup of electrical charge within a storm cloud, which occurs due to the movement of water droplets and ice particles. When the difference in electrical charge becomes too great, it results in a sudden discharge of electricity, creating the lightning bolt.

The multipactor effect is a phenomenon that occurs in vacuum environments, typically in high-frequency electronic devices, such as satellites, microwave systems, and spacecraft. It involves the emission and multiplication of electrons within a gaseous or vacuum medium, leading to a cascade of continuous electron emission and potentially causing device failure.

Piezoelectric microelectromechanical systems (PiezoMEMS) refer to systems that integrate piezoelectric materials with microelectromechanical systems technology. These systems leverage the piezoelectric effect, which is the ability of certain materials to generate an electric charge in response to applied mechanical stress, and vice versa.

The triboelectric effect is a phenomenon in which certain materials become electrically charged after they come into frictional contact with each other. When two different materials rub against each other, electrons may transfer from one material to the other, resulting in one material becoming positively charged and the other negatively charged. The degree of charge exchange depends on the properties of the materials involved and their position in the triboelectric series, which is a list that ranks materials based on their tendency to gain or lose electrons.

Electricity supply circuits refer to the systems and pathways through which electrical energy is generated, transmitted, and distributed to consumers. These circuits can vary widely in scale and complexity, from small residential circuits that power homes to large-scale transmission networks that supply electricity to entire regions. Here's a breakdown of the key components: 1. **Generation**: This is the first step in the electricity supply circuit, where electrical power is produced.

A cable entry system refers to a structured method or arrangement through which electrical or telecommunications cables enter a building, enclosure, or equipment. These systems are designed to manage and protect cables as they transition from outside to inside environments, ensuring both functionality and safety. Key features and considerations of cable entry systems include: 1. **Protection**: Cable entry systems often incorporate seals and grommets to protect the cables from environmental factors such as moisture, dust, and other contaminants.

Cold ironing, also known as "shore power" or "cold ironing," refers to the practice of supplying electrical power to ships while they are docked in port, eliminating the need for them to use their onboard diesel generators. This process allows vessels to switch off their engines while at berth, significantly reducing emissions of pollutants such as nitrogen oxides (NOx), sulfur oxides (SOx), and particulate matter (PM), thereby improving air quality in the surrounding area.

A load profile is a representation of the varying demand for electricity over a specific period of time, typically illustrated as a graph or chart. It provides valuable insights into how electricity consumption changes throughout the day, week, month, or year. Load profiles can show patterns of energy use, including peak demand times when consumption is at its highest and off-peak times when it is lower.

The outline of cartography typically encompasses the study, creation, and communication of maps. Here’s a structured outline that can give you a comprehensive overview of the field: ### I. Introduction to Cartography A. Definition of Cartography B. Importance and Applications of Cartography C. Historical Development of Cartography ### II. Fundamental Concepts in Cartography A. Maps and Their Types 1. Topographic Maps 2.

"Paper Street" is a term that generally refers to a street or road that appears on maps or official documents but does not actually exist in the physical world. The term can be used in various contexts, such as urban planning or real estate, where streets are planned but never constructed. Additionally, "Paper Street" gained cultural recognition through its portrayal in the novel and film "Fight Club," where it refers to a fictional street associated with the underground organization led by the protagonist.

Entegrus Powerlines is an electricity distribution company based in Ontario, Canada. It is primarily responsible for delivering electricity to customers in its service area, which includes several communities in southwestern Ontario. The company manages the infrastructure necessary for the distribution of electrical power, including power lines, substations, and other electrical equipment. Entegrus Powerlines focuses on providing reliable electrical services to residential, commercial, and industrial customers.

Ann Syrdal is a prominent figure in the field of voice technology and artificial intelligence, known for her contributions to the development and advancement of speech recognition systems, particularly in the context of personalized and emotionally aware voice interfaces. She has worked on various projects aimed at enhancing user experiences with voice-activated technologies. Additionally, she is recognized for her work in ethics concerning AI and the implications of voice technology on society.

The Rule of Marteloio, often referred to in the context of finance or economics, pertains to the trade of goods and services, particularly in markets where commodities are subject to fluctuations due to varying factors such as supply and demand.

The Mithila 2 Solar PV Station is a solar power installation located in the Mithila region of India, aimed at harnessing solar energy to produce electricity. It is part of India's broader initiative to increase the share of renewable energy in its power generation mix, addressing energy needs while promoting sustainability and reducing reliance on fossil fuels. Typically, such solar photovoltaic (PV) stations consist of large arrays of solar panels that convert sunlight into electricity.

A shock tube detonator, often referred to as a shock tube or safety fuse, is a type of non-electric detonator used in explosives and blasting operations. It consists of a small, flexible plastic tube filled with a reactive powder, typically made of a mixture of black powder or similar materials. When the tube is initiated, usually by a shock or flame at one end, a fast-moving wave of pressure is propagated through the tube, igniting explosives connected to the opposite end.