Results 11 to 20 of about 297,876 (325)

The immunolocalization of HIF‐2α, GLUT1 and CAIX in porcine oviduct during the estrous cycle

open access: yesThe Anatomical Record, Volume 306, Issue 1, Page 176-186, January 2023., 2023
Abstract Oxygen (O2) rates in the oviduct are essential to human and animal reproduction. These rates are regulated by the activity of hypoxia markers such as the hypoxia‐inducible factors (HIFs), the glucose transporters (GLUT), and the carbonic anhydrase (CA).
Ester Párraga‐Ros   +4 more
wiley   +1 more source

GnRH agonist as a luteal support in IVF cycle: mini-review—is there a role?

open access: yesMiddle East Fertility Society Journal, 2022
Background It has been established that assisted reproductive technology (ART) cycles are usually accompanied by a defective luteal phase, and that luteal phase support (LPS) is mandatory to improve reproductive outcomes.
Hasan Maghraby   +3 more
doaj   +1 more source

Marginal and internal fit and fracture resistance of three‐unit provisional restorations fabricated by additive, subtractive, and conventional methods

open access: yesClinical and Experimental Dental Research, Volume 8, Issue 6, Page 1404-1412, December 2022., 2022
Abstract Objectives To compare the marginal and internal fit and fracture resistance of three‐unit provisional fixed dental prostheses (FDPs) fabricated by additive, subtractive, and conventional methods. Material and Methods Eighty 3‐unit FDPs were fabricated on metal dies of the maxillary right second premolar and second molar by four different ...
Mehran Falahchai   +4 more
wiley   +1 more source

MRI reveals menstrually-related muscle edema that negatively affects athletic agility in young women. [PDF]

open access: yesPLoS ONE, 2018
About 10% of Japanese female athletes are afflicted by menstrually-related edema, mainly in the lower limbs, and, with few studies on this problem, the effect on performance remains unclear.To quantitatively evaluate fluid retention in the calf in female
Akemi Sawai   +8 more
doaj   +1 more source

The effects of endocrine‐disrupting chemicals on ovarian‐ and ovulation‐related fertility outcomes

open access: yesMolecular Reproduction and Development, Volume 89, Issue 12, Page 608-631, December 2022., 2022
Abstract Exposure to endocrine‐disrupting chemicals (EDCs) is unavoidable, which represents a public health concern given the ability of EDCs to target the ovary. However, there is a large gap in the knowledge about the impact of EDCs on ovarian function, including the process of ovulation.
Katie L. Land   +3 more
wiley   +1 more source

Extended depth-range profilometry using the phase-difference and phase-sum of two close-sensitivity projected fringes [PDF]

open access: yesOptics and Lasers in Engineering 106, Pages 68-74, July 2018, 2017
We propose a high signal-to-noise extended depth-range three-dimensional (3D) profilometer projecting two linear-fringes with close phase-sensitivity. We use temporal phase-shifting algorithms (PSAs) to phase-demodulate the two close sensitivity phases. Then we calculate their phase-difference and their phase-sum.
arxiv   +3 more sources

Effect of omega‐3 polyunsaturated fatty acid supplementation on oxidative stress parameters and sex hormone levels of modern genotype sows

open access: yesVeterinary Medicine and Science, Volume 9, Issue 1, Page 191-202, January 2023., 2023
In this study, we supplemented the diet of breeding sows either with omega‐6 (control) or omega‐3 (experimental) polyunsaturated fatty acids and examined their effects on the antioxidant system and hormone levels of the animals. In the blood levels of molecules indicating oxidative stress we experienced slight changes, but the feeding of omega‐3 fatty ...
Róbert Roszkos   +4 more
wiley   +1 more source

Complex Observation in Electron Microscopy VIII: Novel Hilbert Phase-plates to Maximize Phase-contrast Sensitivity [PDF]

open access: yes, 2022
Phase-plate transmission electron microscopy has recently regressed since a report that Volta phase-plate phase-contrast is less sensitive than non-phase-plate phase contrast, which leads to conventional defocusing phase-contrast. What about Hilbert phase-plate phase-contrast? We report that the Hilbert phase-plate method can survive if two experiments
arxiv   +1 more source

Generalization Ability of Deep Learning Algorithms Trained Using SEM Data for Objects Classification

open access: yesRadio Science, Volume 57, Issue 12, December 2022., 2022
Abstract This paper proposes an efficient method to determine the material of spherical objects and the location of the receiving antenna relative to the object in bi‐static measurements using supervised learning techniques. From a single observation, we compare classification performances resulting from the application of several classifiers on ...
Yasmina Zaky   +3 more
wiley   +1 more source

Short oestrous cycles in sheep during anoestrus involve defects in progesterone biosynthesis and luteal neovascularisation [PDF]

open access: yes, 2014
Anoestrous ewes can be induced to ovulate by the socio-sexual, 'ram effect'. However, in some ewes the induced ovulation is followed by an abnormally short luteal phase causing a so called, "short cycle".
Acritopoulou   +28 more
core   +3 more sources

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