Results 21 to 30 of about 242,320 (140)

Potent CRISPR-Cas9 inhibitors from Staphylococcus genomes. [PDF]

open access: yes, 2020
Anti-CRISPRs (Acrs) are small proteins that inhibit the RNA-guided DNA targeting activity of CRISPR-Cas enzymes. Encoded by bacteriophage and phage-derived bacterial genes, Acrs prevent CRISPR-mediated inhibition of phage infection and can also block ...
Doudna, Jennifer A   +5 more
core   +3 more sources

Image blur estimation based on the average cone of ratio in the wavelet domain [PDF]

open access: yes, 2009
In this paper, we propose a new algorithm for objective blur estimation using wavelet decomposition. The central idea of our method is to estimate blur as a function of the center of gravity of the average cone ratio (ACR) histogram.
Philips, Wilfried   +3 more
core   +2 more sources

Método de análisis de fallas aplicado en centrales hidroeléctricas.

open access: yesI+D Revista de Investigaciones, 2019
En este trabajo se describen las diferentes metodologías de análisis de causa raíz (ACR) referenciadas en la literatura y se presentan en detalle cada uno de los pasos de la metodología Proact, utilizada para analizar la falla que se presentó en los ...
Eduardo Vargas Castillo   +2 more
doaj   +1 more source

Observations of Anomalous Cosmic Rays at 1 AU [PDF]

open access: yes, 2000
Anomalous cosmic rays (ACRs) provide a sensitive probe of the access of energetic particles to the inner heliosphere, varying in intensity by more than two orders of magnitude during the course of the solar cycle.
Christian, E. R.   +8 more
core   +1 more source

Assessment of MRI Safety Practices in Saudi Arabia

open access: yesRisk Management and Healthcare Policy, 2023
Sami A Alghamdi Radiological Sciences Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi ArabiaCorrespondence: Sami A Alghamdi, Email salghamdi1@ksu.edu.saAim: The aim of this study is to investigate the safety practices
Alghamdi SA
doaj  

Relationship between ACR and other determinants of microalbuminuria in T2DM patients [PDF]

open access: yesPraxis Medica, 2020
Introduction: The occurrence of microalbuminuria in type 2 diabetes mellitus (T2DM) patients is regarded as an early clinical sign of incipient kidney damage. Microalbuminuria is often evaluated as urinary albumin to urinary creatinine ratio (ACR).
Mirić Dijana J.   +6 more
doaj  

Influence of Bit Depth on Subjective Video Quality Assessment for High Resolutions

open access: yesAdvances in Electrical and Electronic Engineering, 2017
This paper deals with the influence of bit depth on the subjective video quality assessment. To achieve this goal, eight video sequences, each representing a different content prototype, were analysed.
Juraj Bienik   +2 more
doaj   +1 more source

American College of Radiology Appropriateness Criteria®: a bibliometric analysis of panel members

open access: yesInsights into Imaging, 2023
Objective To assess the features of panel members involved in the writing of the ACR-AC and identify alignment with research output and topic-specific research publications. Methods A cross-sectional analysis was performed on the research output of panel
Ajay Malhotra   +9 more
doaj   +1 more source

Acrylamide Exposure Destroys the Distribution and Functions of Organelles in Mouse Oocytes

open access: yesFrontiers in Cell and Developmental Biology, 2022
Acrylamide (ACR) is a common industrial ingredient which is also found in foods that are cooked at high temperatures. ACR has been shown to have multiple toxicities including reproductive toxicity.
Chao-Ying Zhao   +7 more
doaj   +1 more source

Efficacy of B-cell-targeted therapy with rituximab in patients with rheumatoid arthritis. [PDF]

open access: yes, 2004
BACKGROUND: An open-label study indicated that selective depletion of B cells with the use of rituximab led to sustained clinical improvements for patients with rheumatoid arthritis. To confirm these observations, we conducted a randomized, double-blind,
Close, DR   +7 more
core   +1 more source

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