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2205.
Scanning electron microscope: The scanning electron microscope (SEM) is a type of electron microscope that images the sample surface by scanning it with a high-energy beam of electrons in a raster scan pattern. The electrons inter
http://explorer.cekli.com/ppt/scanning-electron-microscope
2206.
Sputtering: Sputtering is a process whereby atoms are ejected from a solid target material due to bombardment of the target by energetic ions. It is commonly used for thin-film deposition, etching and analytical
http://explorer.cekli.com/ppt/sputtering
2207.
Plasma (physics): In physics and chemistry, plasma is a partially ionized gas, in which a certain proportion of electrons are free rather than being bound to an atom or molecule. The ability of the positive and negativ
http://explorer.cekli.com/ppt/plasma-(physics)
2208.
Electric charge: Electric charge is a fundamental conserved property of some subatomic particles, which determines their electromagnetic interaction. Electrically charged matter is influenced by, and produces, electro
http://explorer.cekli.com/ppt/electric-charge
2209.
Electron beam: Cathode rays (also called an electron beam or e-beam) are streams of electrons observed in vacuum tubes, i.e. evacuated glass tubes that are equipped with at least two metal electrodes to which a volt
http://explorer.cekli.com/ppt/electron-beam
2210.
Angular resolution: Angular resolution or 'spatial resolution' describes the resolving power of any image-forming device such as an optical or radio telescope, a microscope, a camera, or an eye.
http://explorer.cekli.com/ppt/angular-resolution
2211.
Secondary emission: Secondary emission in physics is a phenomenon where primary incident particles of sufficient energy, when hitting a surface or passing through some material, induce the emission of secondary particles
http://explorer.cekli.com/ppt/secondary-emission
2212.
Cancer: Cancer (medical term: malignant neoplasm) is a class of diseases in which a group of cells display uncontrolled growth (division beyond the normal limits), invasion (intrusion on and destruction of ad
http://explorer.cekli.com/ppt/cancer
2213.
Medieval Europe: The Middle Ages of European history (adjective form medieval or mediæval) was a period in history which lasted for roughly a millennium, commonly dated from the fall of the Western Roman Empire in th
http://explorer.cekli.com/ppt/medieval-europe
2214.
English language: English is a West Germanic language that developed in England during the Anglo-Saxon era. As a result of the military, economic, scientific, political, and cultural influence of the British Empire dur
http://explorer.cekli.com/ppt/english-language
2215.
Liqueur: A liqueur is an alcoholic beverage that has been flavored with fruit, herbs, nuts, spices, flowers, or cream and bottled with added sugar. Liqueurs are typically quite sweet; they are usually not aged
http://explorer.cekli.com/ppt/liqueur
2216.
Gda%C5%84sk: Gda?sk, formerly known also as Danzig (see Names below), is a city on the Baltic coast in northern Poland, at the centre of the country's fourth-largest metropolitan area.[1]
http://explorer.cekli.com/ppt/gda%c5%84sk
2217.
Poland: Poland /?po?l?nd/ (help·info) (Polish: Polska), officially the Republic of Poland (Rzeczpospolita Polska), is a county in Eastern Europe.[5] that is sometimes considered to be Central European[6] bo
http://explorer.cekli.com/ppt/poland
2218.
Schwabach: Schwabach is a German city of about 40,000 inhabitants near Nuremberg, in the center of the region of Franconia in the North of Bavaria. The city is an autonomous administrative district (kreisfreie S
http://explorer.cekli.com/ppt/schwabach
2219.
Taiwan Province:
http://explorer.cekli.com/ppt/taiwan-province
2220.
Republic of China: The Republic of China (ROC), commonly known as Taiwan, is a state in East Asia that has evolved from a single-party state with full global recognition and jurisdiction over China into a democratic sta
http://explorer.cekli.com/ppt/republic-of-china
2221.
Gold foil: Metal leaf, also called composition leaf or schlagmetal, is a thin foil used for decoration. Metal leaf can come in many different shades. Some metal leaf may look like gold leaf but not contain any r
http://explorer.cekli.com/ppt/gold-foil
2222.
Solder: A solder is a fusible metal alloy with a melting point or melting range of 90 to 450 °C (200 to 840 °F), used in a process called soldering where it is melted to join metallic surfaces. It is e
http://explorer.cekli.com/ppt/solder
2223.
Brazing: Brazing is a metal-joining process whereby a filler metal or alloy is heated to melting temperature above 450 °C (840 °F) and distributed between two or more close-fitting parts by capilla
http://explorer.cekli.com/ppt/brazing
2224.
Gold thread: Gold thread is a very fine wire made of gold, used in fabrics for royalty and other very wealthy people. Its use is made possible by the exceptionally high ductility of gold.
http://explorer.cekli.com/ppt/gold-thread
2225.
Embroidery: Embroidery is the art or handicraft of decorating fabric or other materials with needle and thread or yarn. Embroidery may also incorporate other materials such as metal strips, pearls, beads, quills,
http://explorer.cekli.com/ppt/embroidery
2226.
Cranberry glass: Cranberry glass (or Gold Ruby glass as it is known in Europe) is a red glass made by adding gold(III) chloride to molten glass. Tin, in the form of stannic chloride, is sometimes added in tiny amounts
http://explorer.cekli.com/ppt/cranberry-glass
2227.
Silver bromide: Silver bromide (AgBr), a soft, pale-yellow, unsoluble salt well known (along with other silver halides) for its unusual sensitivity to light. This property has allowed silver halides to become the bas
http://explorer.cekli.com/ppt/silver-bromide
2228.
Electromagnetic radiation: Electromagnetic radiation (sometimes abbreviated EMR) is a ubiquitous phenomenon that takes the form of self-propagating waves in a vacuum or in matter. It consists of electric and magnetic field comp
http://explorer.cekli.com/ppt/electromagnetic-radiation
2229.
Visible spectrum: The visible spectrum is the portion of the electromagnetic spectrum that is visible to (can be detected by) the human eye. Electromagnetic radiation in this range of wavelengths is called visible ligh
http://explorer.cekli.com/ppt/visible-spectrum
2230.
Radio frequency: Radio frequency (RF) is a frequency, or rate of oscillation, of electromagnetic radiation within the range of about 3 Hz to 300 GHz. This range corresponds to the frequency of alternating cu
http://explorer.cekli.com/ppt/radio-frequency
2231.
Satellite: In the context of spaceflight, a satellite is an object which has been placed into orbit by human endeavor. Such objects are sometimes called artificial satellites to distinguish them from natural sat
http://explorer.cekli.com/ppt/satellite
2232.
Electronic warfare: Electronic warfare (EW) refers to any action involving the use of the electromagnetic spectrum or directed energy to control the spectrum or to attack the enemy. The purpose of electronic warfare is t
http://explorer.cekli.com/ppt/electronic-warfare
2233.
EA-6B Prowler: The EA-6B Prowler is a twin-engine, mid-wing electronic warfare aircraft manufactured by Grumman (now Northrop Grumman) as a modification of the basic A-6 Intruder airframe.
http://explorer.cekli.com/ppt/ea-6b-prowler
2234.
Gold CD: A gold CD is one in which gold is used in place of the super purity aluminium commonly used as the reflective coating on ordinary CDs.
http://explorer.cekli.com/ppt/gold-cd
2235.
Thermal insulation: The term thermal insulation can refer to materials used to reduce the rate of heat transfer, or the methods and processes used to reduce heat transfer.
http://explorer.cekli.com/ppt/thermal-insulation
2236.
McLaren (racing): McLaren is a Formula One team based in Woking, Surrey, UK. Founded in 1963 by New Zealander Bruce McLaren, McLaren is best known as a Formula One constructor but has also competed in the Indianapolis
http://explorer.cekli.com/ppt/mclaren-(racing)
2237.
McLaren F1: The McLaren F1 is a sports car designed and manufactured by Gordon Murray and McLaren Automotive. On March 31, 1998, it set the record for the fastest production car in the world, 240 mph (391 km
http://explorer.cekli.com/ppt/mclaren-f1
2238.
Deicing: De-icing is the process of removing frozen contaminant, snow, ice, slush, from a surface.
http://explorer.cekli.com/ppt/deicing
2239.
Electrical wiring: Electrical wiring in general refers to insulated conductors used to carry electricity, and associated devices. This article describes general aspects of electrical wiring as used to provide power in b
http://explorer.cekli.com/ppt/electrical-wiring
2240.
Manhattan Project: The Manhattan Project was the codename for a project conducted during World War II to develop the first atomic bomb. The project was led by the United States, and included scientists from Denmark, The
http://explorer.cekli.com/ppt/manhattan-project
2241.
Calutron: A calutron is a mass spectrometer used for separating the isotopes of uranium. It was developed by Ernest O. Lawrence[1] during the Manhattan Project and was similar to the cyclotron invented by Lawre
http://explorer.cekli.com/ppt/calutron
2242.
Electrical connector: An electrical connector is a conductive device for joining electrical circuits together. The connection may be temporary, as for portable equipment, or may require a tool for assembly and removal, or
http://explorer.cekli.com/ppt/electrical-connector
2243.
USB: USB (Universal Serial Bus) is a way of setting up communication between a computer and peripheral devices. USB is intended to replace many varieties of serial and parallel ports. USB can connect compu
http://explorer.cekli.com/ppt/usb
2244.
Spacecraft: A spacecraft is a craft or machine designed for spaceflight. On a sub-orbital spaceflight, a spacecraft enters space then returns to the Earth. For an orbital spaceflight, a spacecraft enters a closed
http://explorer.cekli.com/ppt/spacecraft
2245.
Jet aircraft: A jet aircraft is an aircraft propelled by jet engines. Jet aircraft generally fly much faster than propeller-powered aircraft and at higher altitudes — as high as 10,000 to 15,000 meters (abou
http://explorer.cekli.com/ppt/jet-aircraft
2246.
Electrical conductivity: Electrical conductivity or specific conductance is a measure of a material's ability to conduct an electric current. When an electrical potential difference is placed across a conductor, its movable c
http://explorer.cekli.com/ppt/electrical-conductivity
2247.
Toxicity: Toxicity is the degree to which a substance is able to damage an exposed organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect o
http://explorer.cekli.com/ppt/toxicity
2248.
Semiconductor device: Semiconductor devices are electronic components that exploit the electronic properties of semiconductor materials, principally silicon, germanium, and gallium arsenide. Semiconductor devices have repl
http://explorer.cekli.com/ppt/semiconductor-device
2249.
Wire bonding: Wire bonding is the primary method of making interconnections between an integrated circuit (IC) and a printed circuit board (PCB) during semiconductor device fabrication. Although less common, wire b
http://explorer.cekli.com/ppt/wire-bonding
2250.
Electrolyte: In chemistry, an electrolyte is any substance containing free ions that behaves as an electrically conductive medium, usually when in a solution. Because they generally consist of ions in solution, el
http://explorer.cekli.com/ppt/electrolyte
2251.
Electroplating: Electroplating is a plating process that uses electrical current to reduce cations of a desired material from a solution and coat a conductive object with a thin layer of the material, such as a metal
http://explorer.cekli.com/ppt/electroplating
2252.
Electroforming: Electroforming is a highly specialized process of metal part fabrication using electrodeposition in a plating bath over a base form or mandrel which is subsequently removed. Technically, it is a proce
http://explorer.cekli.com/ppt/electroforming
2253.
Ions: An ion is an atom or molecule where the total number of electrons is not equal to the total number of protons, giving it a net positive or negative electrical charge.
http://explorer.cekli.com/ppt/ions
2254.
Colloid: A colloid is a type of chemical mixture in which one substance is dispersed evenly throughout another.[1] The particles of the dispersed substance are only suspended in the mixture, unlike in a soluti
http://explorer.cekli.com/ppt/colloid
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