Results 31 to 40 of about 27,574 (250)

0317 Saxon Influences in the Architecture of Southern Lesser Poland in the Late Fifteenth and Early Sixteenth Centuries

open access: yesRIHA Journal
Saxon influences stand out as one of the most notable phenomena in the Late Gothic architecture of Lesser Poland; however, they have been insufficiently discussed to date.
Piotr Knapik
doaj   +1 more source

Pelvic Floor Support Defect in Apical Anterior Vaginal Prolapse with Cervical Hypertrophy. Review with Case Report in a 20-year-old Cadaver [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Apical anterior vaginal wall prolapse (AVWP) with central defect is uncommon in young non hysterectomized patients causing considerable mortality after the fourth decade of life.
KALPANA CHHETRI
doaj   +1 more source

Comparison of Vault Measurements Using a Swept-Source OCT-Based Optical Biometer and Anterior Segment OCT

open access: yesFrontiers in Medicine, 2022
BackgroundTo newly describe the vault measurement by using a widely used swept-source OCT-based optical biometer (IOLMaster700) and accessd the accuracy of vault measurement.MethodsThis was a retrospective, cross-sectional study.
Yali Du   +9 more
doaj   +1 more source

Analysis of Equivalent Diaphragm Vault Structures in Masonry Construction under Horizontal Forces

open access: yesHeritage, 2020
In seismic areas, masonry construction is prone to brittle failures due to the mechanical behavior of the constituent materials and to the low capacity of force redistributions.
Pier Silvio Marseglia   +2 more
doaj   +1 more source

Sleep Alters the Velocity of Physiological Brain Pulsations in Humans

open access: yesAdvanced Science, EarlyView.
Sleep alters I/CSF oscillatory flow, driven by increased respiratory (29%) and vasomotor pulsation (21%) velocities, while cardiovascular pulsations decreased by (22%). Velocity is quantified using optical flow analysis of MREG data. Spectral power increases alongside these pulsations (spatial correlation, r = 0.35 and r = 0.39, respectively ...
Ahmed Elabasy   +13 more
wiley   +1 more source

Restoration of Damaged Masonry Vaulted Ceilings of Buildings

open access: yesЖелезобетонные конструкции, 2023
In this article, the authors present the results of a study of unreinforced and reinforced stone vaulted ceilings, which included numerical and physical experiments.
Evgeny V. Khorkov, Ilshat T. Mirsaypov
doaj   +1 more source

MVP Inhibits Influenza A Virus‐Induced Ferroptosis by Targeting IRF1 and Increasing FSP1 Activity

open access: yesAdvanced Science, EarlyView.
During IAV infection, MVP inhibits IRF1 polyubiquitination, thereby relieving IRF1‐mediated transcriptional inhibition of FSP1. Consequently, this leads to an upregulation of FSP1 expression, thereby reinforcing the inhibition of ferroptosis. In addition, the MVP can promote myristoylation and ubiquitination of FSP1, enabling its membrane localization ...
Yingbo Chen   +12 more
wiley   +1 more source

DIFFERENCES IN VAULT RUN-UP VELOCITY IN ELITE GYMNASTS

open access: yesScience of Gymnastics Journal, 2019
The aim of this study was to compare differences in run-up velocity between Handsprings, Tsukahara and Yurchenko entry on vault. A sample consisted of 48 jumps performed on vault, 19 Handsprings, 17 Tsukahara and 12 Yurchenko entry on vault.
Lucija Milčić   +2 more
doaj   +1 more source

Piezo1 Channel Mediates Mechanically Programmable Drug Delivery to Potentiate Intravesical Chemotherapy

open access: yesAdvanced Science, EarlyView.
This study utilizes programmable mechanical pressure as a therapeutic enhancer to establish a mechano‐chemotherapy strategy. Controlled pressure activates the mechanosensitive ion channel Piezo1 in bladder cancer, triggering a calcium ion cascade that transiently and reversibly amplifies membrane permeability to chemotherapeutics.
Minghai Ma   +16 more
wiley   +1 more source

The vault complex

open access: yesCellular and Molecular Life Sciences (CMLS), 2003
Vaults are large ribonucleoprotein particles found in eukaryotic cells. They are composed of multiple copies of a Mr 100,000 major vault protein and two minor vault proteins of Mr 193,000 and 240,000, as well as small untranslated RNAs of 86-141 bases.
van Zon, A   +4 more
openaire   +4 more sources

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