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Electric lighting, Incandescent. --- Electric lamp industry

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In this book the author describes in detail the history, construction, and examination potential of the slit lamp. In particular, however, he presents a new approach – videography – that allows the ophthalmologist to document all (!) eye diseases with the slit lamp and a video camera in a practicable, rapid, and affordable manner. The necessary methods, techniques, and equipment, including converging, diverging, and contact lenses, are clearly explained in the text and four didactic videos. The 20 most important videographic settings are described, and “recipes” for their use are presented, along with diagnostic tips. The accompanying collection of clinical images represents the world’s first ever general atlas of ophthalmology from the perspective of the slit lamp. The author has already demonstrated proof of the value of ophthalmological videography in his own practice. It is his hope that this introductory book, with its many images never previously produced with a slit lamp, will stimulate others to exploit the approach’s potential. .

Ocular biomicroscopy. --- Ophthalmology. --- Biomicroscopy, Ocular --- Eye --- Ocular slit-lamp microscopy --- Slit-lamp microscopy, Ocular --- Microscopy --- Medicine. --- Medicine & Public Health. --- Medicine --- Diseases --- Medical microscopy --- Examination

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This work presents the design and investigation of a novel UV-lamp-system, which is based upon UV-induction lamps and a MHz-inverter equipped with normally-on junction field effect transistors (JFET). A system efficiency of some more than 27 % is verified with the prototype UV-induction lamp system, which positions between the two previous UV-systems and open up new fields of application.

MHz-Wechselrichter --- Siliziumkarbid --- UV-disinfection --- resonant inverter --- UV-Induktionslampe --- UV-induction lamp --- Resonanzwechselrichter --- silicon carbide --- UV-DesinfektionMHz inverter

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This book includes an analysis of the Jehoash Inscription Tablet, which describes renovations made to the First Temple and is considered the only written evidence of its existence. At the same time, a new technique for authenticating artifacts is described: this is especially important in determining the authenticity of artifacts collected from unprovenanced sites. Other subjects treated in the book are: the only known stone oil lamp with שבעת המינים carved onto seven nozzles, which was archaeometrically analyzed to verify its authenticity, and is thought to have been used during the Second Temple Period in rituals that necessitated that laws of purity be followed; and the James Ossuary, displaying the Aramaic inscription Ya'akov bar-Yosef akhui diYeshua (James, son of Joseph, brother of Jesus), which, if genuine, might provide archaeological evidence for Jesus of Nazareth and indicate that the ossuary was that of James the Just, the older brother of Jesus.

Archaeological geology --- Archaeogeology --- Geoarchaeology --- Geological archaeology --- Geology --- First Temple. --- Geoarchaeology Israel. --- Israel. --- James Just. --- Jehoash. --- Jerusalem. --- Jesus Nazareth. --- Jesus. --- Second Temple Period. --- Solomon. --- archaeometry. --- artifacts. --- caves. --- dust. --- geology Israel. --- geology. --- oxygen. --- stone oil lamp. --- temple. --- trial.

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Fossil species appear to persist morphologically unchanged for long intervals of geologic time, punctuated by short bursts of rapid change as explained by the Ecological Evolutionary Units (EEUs). Here, morphological variation in Paleozoic atrypide morphology at the subfamily level (Atrypinae and Variatrypinae) from the Silurian and Devonian time intervals in the third Paleozoic EEU (~444-359 my) were investigated using relatively new techniques of quantitative modeling. The study explains how a group of closely related taxa in atrypide subfamilies exhibit morphological conservation through time in P3 EEU within the Eastern North America region.

Geology --- Earth & Environmental Sciences --- Paleontology --- Paleobiology. --- Brachiopoda. --- Brachiopods --- Lamp shells --- Lampshells --- Shells, Lamp --- Palaeobiology --- Earth sciences. --- Paleontology. --- Geobiology. --- Conservation biology. --- Ecology. --- Earth Sciences. --- Conservation Biology/Ecology. --- Biogeosciences. --- Bivalve coelomates --- Coelomates, Bivalve --- Bilateria --- Marine invertebrates --- Biology --- Paleontology . --- Ecology --- Nature conservation --- Fossilogy --- Fossilology --- Palaeontology --- Paleontology, Zoological --- Paleozoology --- Historical geology --- Zoology --- Fossils --- Prehistoric animals in motion pictures --- Ecology . --- Earth sciences --- Biosphere --- Balance of nature --- Bionomics --- Ecological processes --- Ecological science --- Ecological sciences --- Environment --- Environmental biology --- Oecology --- Environmental sciences --- Population biology