Results 121 to 130 of about 37,129 (261)

The Oxytocin Receptor in Spermatozoa May Originate From Both Spermatogenesis and Epididymal Maturation, and Regulates Capacitation

open access: yesAndrology, EarlyView.
Abstract Background The oxytocin receptor (OR) is a G‐protein‐coupled receptor recently identified in human spermatozoa, whose origin and role in sperm physiology remain unknown. Objectives In this study, using the pig as a model, we examine the presence of the OR in ejaculated spermatozoa through immunofluorescence and immunoblotting, and investigate ...
Jesús Martínez‐Hernández   +9 more
wiley   +1 more source

The First Archaeomagnetic Age at Tiwanaku and Implications for Dating Andean Metallurgical Furnaces

open access: yesArchaeometry, EarlyView.
ABSTRACT This paper presents the first archaeomagnetic dating at Tiwanaku (Andean Altiplano). We compared the geomagnetic field values recorded by a metallurgical furnace against an updated SHAWQ2k‐SH global model and a regional intensity curve, both of which include, for the first time, high‐quality intensity data from the Southern Hemisphere. Results
Judit del Río   +6 more
wiley   +1 more source

Adaptive Guided Filtering and Spectral-Entropy-Based Non-Uniformity Correction for High-Resolution Infrared Line-Scan Images

open access: yesSensors
Stripe noise along the scanning direction significantly degrades the quality of high-resolution infrared line-scan images and impairs downstream tasks such as target detection and radiometric analysis.
Mingsheng Huang   +5 more
doaj   +1 more source

Dupilumab Dampens Mucosal Type 2 Response During Acetylsalicylic Acid Challenge in N‐ERD Patients

open access: yesClinical &Experimental Allergy, EarlyView.
Dupilumab therapy reduced elevated type 2 cytokine responses post‐ASA provocation in N‐ERD patients, independent of ASA tolerance, and revealed novel mechanistic insights by modulating acute type 2 immunity. Transcriptomic analysis showed concurrent downregulation of lipid and peroxisome pathways during ASA challenge in N‐ERD patients after 24 weeks of
Julia Eckl‐Dorna   +10 more
wiley   +1 more source

‘I Do Not Feel Great About It, but It Was the Logical Decision’—An Exploration of Why England's Agency Social Workers Have Left Permanent Child Protection Roles

open access: yesChild &Family Social Work, EarlyView.
ABSTRACT In 2023, England's statutory children's services recorded the highest number of agency social workers since records began. The cost of these workers, and the impact of an unsettled workforce on the children in receipt of their services, has led to a new set of national rules for agency social workers in children's social care.
Ciarán Murphy
wiley   +1 more source

Impact of Non-Gaussian Noise on Position Accuracy Provided by Global Navigation Satellite Systems (GNSS)

open access: yesIEEE Access
Accurate positioning obtained from the Global Navigation Satellite System (GNSS) is crucial for many applications; however, environmental and instrumental factors, such as satellite geometry, signal multipath, and atmospheric delays, often degrade its ...
Abu Bantu, Jozef Wiora
doaj   +1 more source

Red era: Dyeing yak hair fibres red with in situ generated silver nanoparticles using silver nitrate and a flavonoid‐containing plant extract

open access: yesColoration Technology, EarlyView.
Abstract Plants and their extracts have been used for dyeing fabrics, skin and hair for thousands of years and have been experiencing a revival in the last years due to increasing health risks arising from oxidative hair dye precursors. We developed a novel two‐step method to dye keratin fibres based on in situ formed silver nanoparticles including a ...
Julia K. Hachmann   +4 more
wiley   +1 more source

Mixed Fluids of Water and Carbon Dioxide

open access: yesGeophysical Monograph Series, Page 237-243., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Evan Abramson
wiley  

+1 more source

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