Results 241 to 250 of about 64,749 (298)

Contribution to floral structure and palynological features of Turkish Periplocoideae and Asclepiadoideae taxa. [PDF]

BMC Plant Biol
Güven S, Makbul S, Sarıkaya E, Aydoğmuş D, Coşkunçelebi K.   +4 more
europepmc   +1 more source

Visualizing archaeobotanical data: A comprehensive photographic record of desiccated plant remains from an early modern context at Santi Quattro Coronati, Rome. [PDF]

Data Brief
Moricca C, Nicolini R, Masci L, Barelli L, Morretta S, Pugliese R, Sadori L.   +6 more
europepmc   +1 more source

Evaluation of activated irrigation techniques for the removal of calcium hydroxide from simulated internal root resorption cavities: an in vitro comparative study. [PDF]

BMC Oral Health
Mohamed ASI, Fayyad DMM, Abd-Allah Mohamed D.   +2 more
europepmc   +1 more source

Cercarial Trematode Infections in Freshwater Snails of Maha Sarakham Province, Northeast Thailand. [PDF]

Iran J Parasitol
Jaroenchaiwattanachote C, Kullawat J, Thanchomnang T, Piratae S, Homwutthiwong K, Saijuntha W, Kuasit T.   +6 more
europepmc   +1 more source

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An American in Paris and the Origins of the Stereomicroscope

Roux's Archives of Developmental Biology, 1994
A century ago, Horatio S. Greenough, an American living in Paris, persuaded the firm of Carl Zeiss to construct the first low-power stereomicroscope. Fitted by Zeiss with Porro prisms for image erection, this instrument became the ancestor of all stereoscopic dissection microscopes ("binoculars") now in use.
Klaus Sander
exaly   +3 more sources

Efficacy of Stereomicroscope as an Aid to Histopathological Diagnosis.

Journal of Oral and Maxillofacial Pathology, 2014
Grossing and microscopic examination of the received specimens in a histopathological laboratory is a routine procedure for achieving a fi nal diagnosis. Errors in either of the steps may lead to an inaccurate diagnosis since wrong orientation of the specimen may either cause diagnostic delays or pose a diagnostic dilemma.
Pushpak Shah, Punnya V Angadi, Alkad Kale   +2 more
exaly   +4 more sources

A Trimming Stage for Stereomicroscopes

Stain Technology, 1980
Scott and Thurston (1975) have described a simple, useful modification of ultratome specimen holders which permits transillumination of plastic embedded specimens for hand trimming.1 We have refined their original concept by fabricating a Lucite chuck-mounting disc which, in addition to allowing transillumination of embedded specimens, may also be ...
J P, Petrali, K R, Mills, M W, Hopcus, B J, Johnstone   +3 more
openaire   +2 more sources

Decentering Zoom Lens in Stereomicroscope

International Optical Design Conference 2017, 2017
We can move an entrance pupil of a zoom lens from on-axis to off-axis by decentering lens groups of a zoom lens. This decentering zoom lens makes an objective lens of a stereomicroscope small. As a result, we can develop a stereomicroscope with high magnification and high resolution.
Nobuhiro Shinada, Yumiko Ohuchi
exaly   +2 more sources