Results 71 to 80 of about 1,143,277 (293)

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

Advanced characterizations of nanoparticles for drug delivery: investigating their properties through the techniques used in their evaluations

Nanotechnology Reviews, 2017
Nanomedicine has achieved a huge success in delivering a wide variety of drug molecules into the target site of the body. In this respect, the characterization of nanoformulation is very important to investigate the drug molecule together with its ...
Mahmood Syed, Mandal Uttam Kumar, Chatterjee Bappaditya, Taher Muhammad   +3 more
doaj   +1 more source

Metabolic and ultrastructural renal changes in adult Wistar rats fed by a cafeteria diet [PDF]

Acta Cirúrgica Brasileira
Purpose: To evaluate, by quantitative and qualitative methods, the glomerular ultrastructure in Wistar rats fed a cafeteria diet. Methods: Male Wistar rats were divided into two groups at 21 days of age: control (C, n = 10) and cafeteria diet (CAF, n ...
Priscila Fernandes dos Santos, Diogo Benchimol de Souza, Eduardo José Lopes Torres, Waldemar Silva Costa, Francisco José Barcellos Sampaio, Bianca Martins Gregorio   +5 more
doaj   +1 more source

Scanning electron microscopy image representativeness: morphological data on nanoparticles. [PDF]

, 2017
A sample of a nanomaterial contains a distribution of nanoparticles of various shapes and/or sizes. A scanning electron microscopy image of such a sample often captures only a fragment of the morphological variety present in the sample.
Ballard D.H, BCC Research LLC, Brown S., Brun F., Chen L.C., Coz E., Crawley M.J., Crosta G.F., European Chemicals Agency, Gajewicz A., Kockentiedt S., Regulatory Cooperation Council Nanotechnology Initiative, Russ J.C., Team R.C., Zhang X.   +14 more
core   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Ultrastructural histochemistry in biomedical research: Alive and kicking

European Journal of Histochemistry, 2018
The high-resolution images provided by the electron microscopy has constituted a limitless source of information in any research field of life and materials science since the early Thirties of the last century.
Manuela Malatesta
doaj   +1 more source

Orientation-dependent pseudomorphic growth of InAs for use in lattice-mismatched mid-infrared photonic structures [PDF]

, 2014
In this study, InAs was deposited on GaAs (100) and GaAs (111)B 2 degrees towardssubstrates for the purpose of differentiating the InAs growth mode stemming from strain and then analyzed using in-situ reflection high energy electron diffraction, scanning
Cheng, Emily, Meyer, Charles, Triplett, Gregory Edward   +2 more
core   +2 more sources

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

Advanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer, Eric R. Hoglund, Anton V. Ievlev, Patrick E. Hopkins   +3 more
wiley   +1 more source

Comparison of Erysiphe cichoracearum and E. cruciferarum and a Survey of 360 Arabidopsis thaliana Accessions for Resistance to These Two Powdery Mildew Pathogens

Molecular Plant-Microbe Interactions, 1999
In previous work, UEA1 and UCSC1, two geographically distinct, powdery mildew isolates, were recognized for their ability to infect Arabidopsis thaliana. We have clarified the identity of these isolates by determining their host ranges, reexamining their
L. Adam, S. Ellwood, I. Wilson, G. Saenz, S. Xiao, R. P. Oliver, J. G. Turner, S. Somerville   +7 more
doaj   +1 more source

Post-acquisition image based compensation for thickness variation in microscopy section series

, 2015
Serial section Microscopy is an established method for volumetric anatomy reconstruction. Section series imaged with Electron Microscopy are currently vital for the reconstruction of the synaptic connectivity of entire animal brains such as that of ...
Bogovic, John A., Hanslovsky, Philipp, Saalfeld, Stephan   +2 more
core   +1 more source