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Fluorescent lamp industry --- Fluorescent lamps --- Energy conservation --- Energy Star (Program)
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Brachiopoda --- Brachiopoda, Fossil --- Marine invertebrates, Fossil --- Brachiopods --- Lamp shells --- Lampshells --- Shells, Lamp --- Marine invertebrates --- Conferences - Meetings --- Bilateria, Fossil --- Bivalve coelomates --- Coelomates, Bivalve --- Bilateria
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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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Palaeozoology --- Various protostoms --- Molluscs. Bryozoans. Brachiopods. Tunicates --- Brachiopoda --- Brachiopoda, Fossil --- Brachiopoda, Fossil. --- Brachiopoda. --- Bilateria, Fossil --- Marine invertebrates, Fossil --- Bivalve coelomates --- Brachiopods --- Coelomates, Bivalve --- Lamp shells --- Lampshells --- Shells, Lamp --- Bilateria --- Marine invertebrates
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In terms of general lighting applications, this work deals with the use of natural models for the heat dissipation of LEDs, their implementation into a complete LED system and ultimately its manufacturing. The result is a lighting system that represents a high technical performance in conjunction with a high aesthetic value that can be an example for the development of different LED systems.
Allgemeinbeleuchtung --- LED-Leuchte --- Spritzguss --- LED-lamp --- general lighting --- lighting technology --- Leuchtdioden --- injection molding --- Lichttechnik --- light emitting diodes
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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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Lors du diagnostic de la leptospirose chez le chien, les résultats des tests par qPCR sont souvent négatifs, même lorsque la suspicion clinique est grande lors de la collecte des échantillons. Dans cette étude, nous avons testé l’hypothèse selon laquelle le délai de conservation des échantillons sanguins et urinaires entraine une dégradation de l’ADN leptospiral et engendre des faux négatifs lors du diagnostic. Pour ce faire, nous avons suivi des échantillons sains artificiellement enrichis en souches leptospirales et des échantillons de terrain, en les testant, au fil des jours par qPCR et LAMP. À l’issue de l’étude, il semblerait que le délai de conservation ne constitue pas un frein majeur au diagnostic de la leptospirose chez le chien. N’ayant pas eu assez d’échantillons de terrain, aucune affirmation ne peut être amenée les concernant. Il serait intéressant de poursuivre l’étude de l’impact du délai d’acheminement des échantillons de terrain sur la capacité de détection de Leptospira spp. avec plus d’échantillons et en les testant le plus rapidement possible après prélèvement.
Leptospira --- qPCR --- LAMP --- Field samples --- Spiked samples --- Leptospirose --- échantillons de terrain --- échantillons enrichis --- Sciences du vivant > Médecine vétérinaire & santé animale
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