Results 211 to 220 of about 612,558 (267)

Three-dimensional fine structure of calcified nodules in the common femoral artery based on low-vacuum scanning electron microscopy. [PDF]

Eur Heart J Case Rep
Nishimura M, Yano M, Nishihira K, Yokota A, Asada Y, Sawaguchi A.   +5 more
europepmc   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

Advanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae, Kyung‐Sub Kim, Gyeong‐Seok Hwang, Jun‐Seok Shim, Sung‐Woo Kim, Yong‐Wu Kim, Jieun Han, Jae‐Young Bae, Jae‐Hwan Lee, Minjung Chae, Jooik Jeon, Joo‐Hyeon Park, You‐Jung Park, Ju‐Yong Lee, Sung‐Geun Choi, Min‐Ha Oh, Yong‐Joong Shin, Young‐In Ryu, Ji‐Woo Gu, Seong‐Yu Choi, Jeong‐Yun Sun, Jung Keun Hyun, Myoung‐Ryul Ok, Sang Yup Kim, Edyta Wyszkowska, Ju‐Young Kim, Kang‐Sik Lee, Seung‐Kyun Kang   +27 more
wiley   +1 more source

Nanostructure and dynamics of N-truncated copper amyloid-β peptides from advanced X-ray absorption fine structure. [PDF]

IUCrJ
Ekanayake RSK, Streltsov VA, Best SP, Chantler CT.   +3 more
europepmc   +1 more source

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The fine structure of astroblastoma

Cancer, 1985
An astroblastoma in the cerebrum was investigated with the electron microscope. A distinctive feature of the tumor was the radial arrangement of astrocytic cells around the blood vessels. The blood vessels in the tumor commonly exhibited fenestrated endothelial cells.
T, Kubota, A, Hirano, K, Sato, S, Yamamoto   +3 more
openaire   +2 more sources

Cytoplasmic fine-structure

Proceedings of the Royal Society of London. Series B - Biological Sciences, 1958
Abstract In any attempt to reach an integrated conception of the cytoplasm in variation and development, a study of the fine-structure of the cytoplasm and its relation to the nucleus must take its proper place. It is the object of our paper to survey, as adequately as we are able in a limited space, selected data on cytoplasmic fine ...
S F, JACKSON, J T, RANDALL
openaire   +2 more sources

The fine structure of a pyocin

Journal of Molecular Biology, 1965
Negatively stained specimens of pyocin, a bacteriocin produced by strain R Pseudomonas aeruginosa , were examined by electron microscopy, and a close resemblance of the pyocin to T-even bacteriophage tails was demonstrated with regard to their fine structure.
S I, Ishii, Y, Nishi, F, Egami
openaire   +2 more sources

THE FINE STRUCTURE OF EPENDYMOBLASTOMA

Journal of Neuropathology and Experimental Neurology, 1973
An ependymoblastoma in the vermis of the cerebellum of a three-year-old girl has been examined in the light and electron microscopes. The densely packed cells were arranged in masses, in cords around blood vessels and in rare rosettes around clear lumens. In the electron microscope, the cells are characterized by a poorly differentiated cytology except
A, Hirano, N R, Ghatak, H M, Zimmerman
openaire   +2 more sources

Fine Structure of Medulloepithelioma

Journal of Neuropathology & Experimental Neurology, 1977
A survey of published cases of medulloepitheliomas indicates that this tumor is highly malignant (average course 6 months), occurs in early childhood (average age 4,4 years) and has no sex predilection. Although it may originate in any part of the central nervous system, it is most common in the cerebral hemispheres.
A, Pollak, R L, Friede
openaire   +2 more sources

The Fine Structure of Fibrin

British Journal of Haematology, 1967
SUMMARYUsing negatively staining techniques fibrin clots have been examined by electron microscopy, and finer detail of the clot structure has been observed than previously reported. From these observations a model of fibrinogen is proposed having different dimensions from those which are generally accepted and it is suggested that the fibrin clot is ...
D, Kay, B J, Cuddigan
openaire   +2 more sources

Fine Structure and Microstructure

2006
Under light winds or heavy rainfall, upper ocean turbulence is strongly suppressed by stratification and large vertical gradients of any properties can develop in the upper few meters of the ocean. We consider the penetrative solar radiation and the impacts of the distribution of radiant heating on the near-surface layer dynamics. Stable stratification
Alexander Soloviev, Roger Lukas
openaire   +1 more source