Results 91 to 100 of about 9,665 (208)

Anticholinergic drugs and functional, cognitive impairment and behavioral disturbances in patients from a memory clinic with subjective cognitive decline or neurocognitive disorders

Alzheimer’s Research & Therapy, 2017
Background Drugs with anticholinergic properties may be associated with various adverse clinical effects. The relationship between the anticholinergic (AC) burden and functional, global cognitive performance and behavior disturbances was assessed among ...
Virginie Dauphinot, Christelle Mouchoux, Sébastien Veillard, Floriane Delphin-Combe, Pierre Krolak-Salmon   +4 more
doaj   +1 more source

Common-mode rejection in Martin-Puplett spectrometers for astronomical observations at mm-wavelengths

, 2015
The Martin-Puplett interferometer (MPI) is a differential Fourier transform spectrometer (FTS), measuring the difference between spectral brightness at two input ports.
D'Alessandro, Giuseppe, de Bernardis, Paolo, Masi, Silvia, Schillaci, Alessandro   +3 more
core   +1 more source

Quantifying multimodal longitudinal brain changes in presymptomatic C9orf72 disease

Alzheimer's &Dementia, Volume 21, Issue 12, December 2025.
Abstract INTRODUCTION The presymptomatic phase of frontotemporal dementia and amyotrophic lateral sclerosis associated with C9orf72 repeat expansion features widespread structural brain changes. We aimed at fulfilling the unmet need of quantitative magnetic resonance imaging (MRI)‐derived measures suitable for disease tracking.
Dario Saracino, Lorenzo Cipriano, Marion Houot, Giorgia Querin, Daisy Rinaldi, Armelle Rametti‐Lacroux, David Wallon, Emmanuel Gerardin, Philippe Couratier, Marie‐Paule Boncoeur, Thibaud Lebouvier, the PREV‐DEMALS and STRATALS study groups, Olivier Colliot, Pierre‐François Pradat, Raffaella Migliaccio, Isabelle Le Ber   +15 more
wiley   +1 more source

Dedicated front-end electronics for the next generation of linear collider electromagnetic calorimeter [PDF]

, 2004
This paper describes an R&D electronic program for the next generation of linear collider electromagnetic calorimeter. After a brief presentation of the requirements, a global scheme of the electronics is given.
Bohner, G., Collaboration, the FLC, De la Taille, C., Fleury, J., Lecoq, J., Manen, S., Martin, G.   +6 more
core   +3 more sources

Latest progress in neutron science platform and application of China Mianyang Research Reactor

Cailiao gongcheng
Neutrons have been the unique probe that possesses magnetism， depth detection， and element sensitivity， and have become an important technique of innovative research in the field of materials science.
ZHANG Changsheng, DENG Jijie, SUN Guangai, CHEN Jie, LI Jian, LIU Dong, BAI Liangfei, LI Hao, TIAN Yi, LI Xin   +9 more
doaj   +1 more source

PENERAPAN METODE SCHNABEL DALAM MENGESTIMASI JUMLAH ANGGOTA POPULASI IKAN MOLA-MOLA [PDF]

, 2016
Jumlah populasi baik manusia, hewan, tumbuhan berubah setiap waktu. Informasi mengenai jumlah populasi ini dibutuhkan untuk mengetahui keragaman dan kemelimpahan makhluk hidup agar tetap terjaga kelestariannya.
Safitri, Gina
core  

Enhancing CMRR in Fully Differential Amplifiers via Power Supply Bootstrapping

Chips
Fully differential amplifier circuits are well suited for instrumentation front ends and signal-conditioning applications. They offer high common-mode rejection ratios (CMRRs) regardless of the passive component tolerances but remain sensitive to ...
Enrique M. Spinelli, Valentín A. Catacora, Federico N. Guerrero, Marcelo A. Haberman   +3 more
doaj   +1 more source

A Quantitative Comparison of ³¹P Magnetic Resonance Spectroscopy RF Coil Sensitivity and SNR between 7T and 10.5T Human MRI Scanners Using a Loop-Dipole ³¹P-¹H Probe

Sensors
In vivo phosphorus-31 (31P) magnetic resonance spectroscopy (MRS) imaging (MRSI) is an important non-invasive imaging tool for studying cerebral energy metabolism, intracellular nicotinamide adenine dinucleotide (NAD) and redox ratio, and mitochondrial ...
Xin Li, Xiao-Hong Zhu, Wei Chen
doaj   +1 more source

An Ultra High CMRR Low Voltage Low Power Fully Differential Current Operational Amplifier (COA)

Iranian Journal of Electrical and Electronic Engineering, 2015
this paper presents a novel fully differential (FD) ultra high common mode rejection ratio (CMRR) current operational amplifier (COA) with very low input impedance.
A. Roohavar, S. J. Azhari
doaj  

Neurocognitive disorders: what are the prioritized caregiver needs? A consensus obtained by the Delphi method

BMC Health Services Research, 2018
Background The symptoms related to neurocognitive disorders (NCD) may lead to caregiver burden increase. Involving caregivers in research may be an effective way of improving the practicalities and relevance of interventions. The aim of this study was to
Teddy Novais, Christelle Mouchoux, Michel Kossovsky, Lucie Winterstein, Floriane Delphin-Combe, Pierre Krolak-Salmon, V. Dauphinot   +6 more
doaj   +1 more source