Results 71 to 80 of about 103,009 (233)

Damage assessment, fragility, and vulnerability analysis of reinforced concrete building

open access: yesGrađevinar, 2023
In addition to a concise literature review, this study presents a comparative analysis of reinforced concrete (RC) buildings through damage index (DI) analysis using different methodologies.
Radomir Folić   +3 more
doaj   +1 more source

Quantitative Diffusion and T2 Mapping Using RF‐Modulated Phase‐Based Gradient Echo Imaging

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To introduce and evaluate the feasibility of a novel RF‐phase modulated gradient echo (GRE) method for quantitative diffusion MRI, aimed at mitigating geometric distortion and enabling high‐resolution 3D quantitative diffusion/T2 mapping as a complementary alternative to conventional DWI.
Daiki Tamada   +4 more
wiley   +1 more source

Preparation of Au Nanostructure Arrays for Fluorometry and Biosensors Applications [PDF]

open access: yes, 2012
The paper describes the fabrication of random and ordered gold nanostructure arrays (NSA) of different morphology using island film thermal annealing and nanoimprint lithography techniques.
Chegel, V.I.   +5 more
core  

Bright Ferritin for Non‐Invasive MRI Monitoring of the Fate of Transplanted hPSC‐Cardiomyocytes in the Infarcted Rat Heart

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To demonstrate that a recently reported bright ferritin magnetic resonance imaging (MRI) platform can track transplanted human pluripotent stem cell (hPSC)‐derived cardiomyocytes (hPSC‐CMs) longitudinally and on‐demand in the rat heart.
Keyu Zhuang   +12 more
wiley   +1 more source

RESEARCH ON THE COMPETITIVE PERFORMANCE OF THE BULGARIAN NATIONAL TEAM OF UNDER – 16 FEMALE PLAYERS IN THE EUROPEAN CHAMPIONSHIP, DIVISION B IN 2012 [PDF]

open access: yesSport Mont, 2013
In today's basketball, the opinion that achieving high and stable sports results can be realized only by science-based long-term preparation is gaining more and more popularity.
Tsanko Tsankov, Jasmine Tsankova
doaj  

Interfacial Reaction Kinetics

open access: yes, 1999
We study irreversible A-B reaction kinetics at a fixed interface separating two immiscible bulk phases, A and B. We consider general dynamical exponent $z$, where $x_t\sim t^{1/z}$ is the rms diffusion distance after time $t$.
O'Shaughnessy, Ben, Vavylonis, Dimitrios
core   +1 more source

Motion‐Compensated Diffusion Imaging With Phase‐Contrast for Robust Quantification of Regional Cerebral Blood Flow

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop and evaluate a motion‐compensated diffusion imaging with phase‐contrast (MC‐DIP) technique for mitigating errors in regional cerebral blood flow (rCBF) quantification caused by physiological brain motion. Methods Diffusion‐weighted images were acquired in 11 healthy volunteers on a 3.0 T MRI system using three gradient ...
Naoki Ohno   +6 more
wiley   +1 more source

X-ray variability during the quiescent state of the neutron-star X-ray transient in the globular cluster NGC 6440 [PDF]

open access: yes, 2004
The globular cluster NGC 6440 is known to harbor a bright neutron-star X-ray transient. We observed the globular cluster with Chandra on two occasions when the bright transient was in its quiescent state in July 2000 and June 2003 (both observations were
Craig O. Heinke   +13 more
core   +3 more sources

Mapping arboretum research: Trends, gaps, and opportunities for biodiversity conservation, society, and climate resilience

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Arboreta bridge people and nature while conserving tree biodiversity, supporting climate resilience, and advancing environmental education. This study maps over a century of available and indexed arboretum research, uncovering trends, knowledge gaps, and opportunities for collaboration.
Catarina Patoilo Teixeira   +1 more
wiley   +1 more source

Regret bounds for Narendra-Shapiro bandit algorithms [PDF]

open access: yes, 2015
Narendra-Shapiro (NS) algorithms are bandit-type algorithms that have been introduced in the sixties (with a view to applications in Psychology or learning automata), whose convergence has been intensively studied in the stochastic algorithm literature ...
Gadat, Sébastien   +2 more
core   +2 more sources

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