Results 1 to 10 of about 19,612 (164)

Robotic Manipulation of Cumulus–Oocyte Complexes for Cumulus Cell Removal

open access: yesApplied Sciences
The removal of cumulus cells from cumulus–oocyte complexes is a critical step in clinical in vitro fertilization. Since the oocyte is partially occluded by the surrounding cumulus cells and individual cumulus cells are small in size, it is difficult for ...
Rongan Zhai   +4 more
doaj   +2 more sources

Reciprocal Interactions Between Human GV-Oocytes and Cumulus Cells: Effects on GVBD, ROS Production, and AMPK Expression [PDF]

open access: yesMedicina
Background and Objectives: The quality of cumulus cells (CCs) is a major determinant of germinal vesicle (GV) oocyte maturation, yet the reciprocal effect of GV oocytes on cumulus cell function remains unclear.
Zhaoqiao Ban   +4 more
doaj   +2 more sources

Feasibility of Repeated Assessment of Cognitive Function in Older Adults Using a Wireless, Mobile, Dry-EEG Headset and Tablet-Based Games

open access: yesFrontiers in Psychiatry, 2021
Access to affordable, objective and scalable biomarkers of brain function is needed to transform the healthcare burden of neuropsychiatric and neurodegenerative disease.
Esther C. McWilliams   +12 more
doaj   +1 more source

Neuroscience from the comfort of your home: Repeated, self-administered wireless dry EEG measures brain function with high fidelity

open access: yesFrontiers in Digital Health, 2022
Recent advances have enabled the creation of wireless, “dry” electroencephalography (EEG) recording systems, and easy-to-use engaging tasks, that can be operated repeatedly by naïve users, unsupervised in the home.
Florentine M. Barbey   +23 more
doaj   +1 more source

Cumulus [PDF]

open access: yesACM Transactions on Storage, 2009
Cumulus is a system for efficiently implementing filesystem backups over the Internet, specifically designed under a thin cloud assumption—that the remote datacenter storing the backups does not provide any special backup services, but only a least-common-denominator storage interface.
Vrable, Michael   +2 more
openaire   +3 more sources

Size‐Dependent Characteristics of Surface‐Rooted Three‐Dimensional Convective Objects in Continental Shallow Cumulus Simulations

open access: yesJournal of Advances in Modeling Earth Systems, 2022
A segmentation algorithm is applied to high resolution simulations of shallow continental convection to identify individual convective 3D objects within the convective boundary layer, in order to investigate which properties of the objects vary with the ...
Philipp J. Griewank   +2 more
doaj   +1 more source

Stratocumulus and cumulus microphysics and the influencing factors

open access: yes暴雨灾害, 2021
This study examined the aircraft observations in stratocumulus and cumulus during the Routine AAF (Atmospheric Radiation Measurement[ARM] Aerial Facility) Clouds with Low Optical Water Depths (CLOWD) Optical Radiative Observations (RACORO) field campaign
Yi ZHANG   +4 more
doaj   +1 more source

QUANTITY AND QUALITY OF HARVESTED BUFFALO OOCYTES IN RELATION TO OVARIAN STRUCTURES AND METHODS OF COLLECTION [PDF]

open access: yesAssiut Veterinary Medical Journal, 2005
A total number of 68 buffalo-cows ovaries were collected from slaughterhouse. In the first part of this study, 40 ovaries were classified according to the ovarian structures into: those with dominant follicle (DF, n = 14) , with corpus luteum  (CL, n=9 ),
A.KH. ABDEL-RAZEK, A.M. ALI
doaj   +1 more source

Convective Boundary Layer Clouds as Observed with Ground-Based Lidar at a Mid-Latitude Plain Site

open access: yesRemote Sensing, 2021
A total of 3047 individual shallow cumuli were identified from 9 years of polarization lidar measurements (2011–2019) at Wuhan, China (30.5°N, 114.4°E).
Yifan Zhan   +5 more
doaj   +1 more source

How Wind Shear Affects Trade‐wind Cumulus Convection

open access: yesJournal of Advances in Modeling Earth Systems, 2020
Motivated by an observed relationship between marine low cloud cover and surface wind speed, this study investigates how vertical wind shear affects trade‐wind cumulus convection, including shallow cumulus and congestus with tops below the freezing level.
K. C. Helfer   +3 more
doaj   +1 more source

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