Results 121 to 130 of about 354,465 (294)

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Anaplerotic Therapy Using Triheptanoin in Two Brothers Suffering from Aconitase 2 Deficiency

Metabolites
Citric acid cycle deficiencies are extremely rare due to their central role in energy metabolism. The ACO2 gene encodes the mitochondrial isoform of aconitase (aconitase 2), the second enzyme of the citric acid cycle.
Maximilian Penkl, Johannes A. Mayr, René G. Feichtinger, Ralf Reilmann, Otfried Debus, Manfred Fobker, Anja Penkl, Janine Reunert, Stephan Rust, Thorsten Marquardt   +9 more
doaj   +1 more source

Optic Nerve Hypoplasia in Autosomal Dominant Optic Atrophy

, 2009
Autosomal dominant optic atrophy (ADOA) is the most common hereditary optic neuropathy, due to retinal ganglion cells degeneration.
Michelle Ariss; Dan Milea; Marianne Wegener; Michael Larsen; Elias Traboulsi
core  

Biomimetic Core–Shell Liposome Nanoparticles Deplete Lipoproteins and Enhance the Purity of Extracellular Vesicles from Human Blood

Advanced Functional Materials, EarlyView.
Lipoprotein‐mimicking nanoparticles (SL‐NPs), comprising Fe3O4@SiO2 cores coated with liposomal bilayers, selectively capture lipoproteins through protein corona formation. The resulting SL‐NP‐lipoprotein complexes can be removed by low‐speed centrifugation, thereby enhancing the purity of small extracellular vesicles (sEVs) isolated from human serum ...
Man‐Di Wang, Andrew J. Perciaccante, David Inman, Bong Hwan Sung, Alissa M. Weaver, Suzanne M. Ponik, Ying Ge, Song Jin   +7 more
wiley   +1 more source

Optic disc morphometry with optical coherence tomography: Comparison with planimetry of fundus photographs and influence of parapapillary atrophy and pigmentary conus.

Indian Journal of Ophthalmology, 2005
PURPOSE: Optical coherence tomography (OCT) is an established method for visualising macular pathology and for measuring the thickness of parapapillary retinal nerve fibre layer.
Ramakrishnan R, Kader Mohideen, Budde Wido   +2 more
doaj  

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

Advanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow, Hsi‐Wen Wu, Aimin Li, Yalou Guo, Duhong Chen, Jie Zhang, Paul A. Webley   +6 more
wiley   +1 more source

Mutation of CRYAB encoding a conserved mitochondrial chaperone and antiapoptotic protein causes hereditary optic atrophy

JCI Insight
The degeneration of retinal ganglion cells (RGC) due to mitochondrial dysfunctions manifests optic neuropathy. However, the molecular components of RGC linked to optic neuropathy manifestations remain largely unknown.
Chenghui Wang, Liyao Zhang, Zhipeng Nie, Min Liang, Hanqing Liu, Qiuzi Yi, Chunyan Wang, Cheng Ai, Juanjuan Zhang, Yinglong Gao, Yanchun Ji, Min-Xin Guan   +11 more
doaj   +1 more source

A Case Report of Ethambutol Toxic Optic Atrophy

مجله دانشکده پزشکی اصفهان, 2011
In this paper, we present a case with acute vision loss due to ethambutol therapy. A sixty-three year-old man underwent tuberculosis treatment (Ethambutol, Izoniazid, Rifampicin, Pirazin Amid) six years before this report.
Gholamali Naderian, Hamid Fesharaki, Mohammad Ghoraishi, Valleh Sajjadi   +3 more
doaj  

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

A Case of Wolfram Syndrome

Journal of Ophthalmic & Vision Research, 2010
Purpose: To report a case of Wolfram syndrome characterized by early onset diabetes mellitus and progressive optic atrophy. Case Report: A 20-year-old male patient with diabetes mellitus type I presented with best corrected visual acuity of 1/10 in both
Gholamali Naderian, Fereshteh Ashtari, Kia Nouri-Mahdavi, Valleh Sajjadi   +3 more
doaj