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- Ant (13019 bytes)
32: ...ns. Males, produced by the queen, typically have only a single role: mating with the queen. After mati...
67: ...ng a specific role. The division of labor is not only essential for the colony's survival but also inf...
72: ...Initially, all ants in a colony are female, with only the queen and select females capable of mating. ...
105: <center>''[[Scanning Electron Microscope|SEM]] image of an ant head'' ... - Timeline of microscope technology (1673 bytes)
16: ...rd Binnig]] and [[Heinrich Rohrer]] develop the [[scanning tunneling microscope]]. - Microscope (8708 bytes)
3: ...or more [[Lens (optics)|lenses]] that produce an enlarged image of an object placed in the focal plane...
8: ... with multiple lenses, is a microscope that uses only one lens for magnification. [[Anton van Leeuwenh...
34: ...l microscope, there are three objective lenses: a scanning lens (4×), low power lens (10×), and ...
54: ...mself halfway the 17th century. The date is certainly not likely, as it has been shown that Zacharias ...
56: ...uwenhoek is, contrary to widespread claims, certainly not the inventor of the microscope. - Allergy (18658 bytes)
53: ...ed only by anecdotes, which makes them effective only as [[placebo]]s. Yet there are case studies invo...
76: ...in allergies has been observed. So far, there is only sporadic evidence to support this hypothesis - o...
83: ...tivated by environmental [[antigen]]s that might only cause minor reactions in others. It is the sympt...
85: ...countries that do not enjoy western levels of cleanliness, and similarly do not show western levels of...
90: ...nd [[endocrine system]]s as well as the more commonly recognized allergy symptoms listed above. - Philo Farnsworth (6489 bytes)
21: ...Image Dissector, a practical all-electronic image scanning device that made it possible to dispense with the...
25: ...gned by Farnsworth to create [[nuclear fusion]]. Unlike most controlled fusion systems, which slowly h... - Electron microscope (5936 bytes)
14: ...t are transmitted through the sample, while the [[Scanning electron microscope]] (SEM) produces images by de...
18: A Scanning Transmission Electron Microscope (STEM) is a spec... - Photography (18493 bytes)
2: ...nical]], [[chemical]] or [[digital]] devices commonly known as [[camera]]s.
5: Most commonly a [[camera]] or [[camera obscura]] is the image ...
30: ...early cameras did not fix an image in time; they only projected what was before an opening in the wall...
36: ...e [[negative_%28photography%29|negative]] image. Unlike a daguerreotype, a calotype negative could be ...
50: ...supplies of photographic equipment accounted for only about 20% of industry revenue. - Digital photography (33923 bytes)
16: * Linear array (very rare, only limited to the highest-end)
35: *You only pay for the printing of successful pictures.
54: ...es, creation of work prints or FPO (For Position Only) images, and final images are much quicker.
55: *No dust on image from scanning process (caveat: dust on the sensor requires reto...
59: ...Digital images from professional cameras can be 'enlarged' many times greater than the equivalent film... - Lung cancer (15648 bytes)
2: ...er|malignant tumour]] of the [[lung]]s. Most commonly it is bronchogenic carcinoma (about 90%). Lung c...
42: ... becoming quite large. The [[oncogene]] most commonly involved is ''L-myc''. The "oat" cell contains ...
79: Surgery is only an option in NSCLC and if the disease is limited...
91: ...f 40 [[Gray (unit)|Gy]] in many fractions is commonly used with curative intent, and smaller doses (20...
104: ...y of smoking. Lung cancer is the second most commonly occurring form of cancer in most western countri... - Avalanche (25211 bytes)
58: ... to occur, but deadly if it does). Stop or camp only in safe locations. Wear warm gear to delay hypo...
65: ...nt of victims buried in the open are killed, and only 80 percent of the victims remaining on the surfa...
68: * very rapidly from 92% within 15 minutes to only 30% after 35 minutes (victims die of [[suffocati...
79: ...alanche cord is the oldest form of Equipment - mainly used before beacons became available. The princi...
84: ... require specialized search equipment that might only be found near an organized sports area. - Gold (24329 bytes)
156: ...ted and blue light to be absorbed. It is one of only three metals which have an actual easily-identif...
177: ...abling biological material to be viewed under a [[scanning electron microscope]].
250: There is only one stable [[isotope]] of gold, and 18 [[radiois...
256: *[http://periodic.lanl.gov/elements/79.html Los Alamos National Laborato... - Electron (10516 bytes)
66: ...ub> of the mass of the [[proton]]. These are commonly represented as '''e<sup>−</sup>'''. Someti...
78: ... could infer from its charge if the physics were only described by the [[classical electromagnetism|cl...
99: ...imes. Quantum effects of electrons are used in [[Scanning tunneling microscope]] to study features at the a...
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