Results 61 to 70 of about 220,681 (321)
Restoration of Damaged Masonry Vaulted Ceilings of Buildings
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
Sleep Alters the Velocity of Physiological Brain Pulsations in Humans
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
Method for retarding dye fading during archival storage of developed color photographic film [PDF]
Dye fading during archival storage of developed color photographic film is retarded by placing the film in a sealed, opaque vault, introducing a dry, pressurized inert gas into the vault while the latter is vented, and sealing the vault after the air ...
Hoover, R. B., Rhodes, C. M.
core +1 more source
Vault RNAs: hidden gems in RNA and protein regulation
Non-coding RNAs are important regulators of differentiation during embryogenesis as well as key players in the fine-tuning of transcription and furthermore, they control the post-transcriptional regulation of mRNAs under physiological conditions ...
J. Hahne, A. Lampis, N. Valeri
semanticscholar +1 more source
In this manuscript, protein disulfide isomerase A3 (PDIA3) is identified as a key factor mediating the susceptibility of ferroptosis in GBM. Inhibition of PDIA3 enhances IKE or cystine starvation‐induced ferroptosis in GBM cells by resulting in the accumulation of lipid peroxidation and a reduction in GSH level.
Jie Zhang +19 more
wiley +1 more source
Improved fuzzy vault scheme for fingerprint verification [PDF]
Fuzzy vault is a well-known technique to address the privacy concerns in biometric identification applications. We revisit the fuzzy vault scheme to address implementation, efficiency, and security issues encountered in its realization.
Keskinoz, Mehmet +6 more
core
The load bearing capacity of railway masonry arch bridges [PDF]
This paper deals with the way of calculating the load-bearing capacity of masonry arch railway bridges. It reviews the basic aspects of structural behaviour of these bridges, such as material non-linearity of masonry and interaction with the soil ...
Drahorád, Michal, Vokál, Marek
core +1 more source
The last restoration of Michelangelo’s frescoes in the Sistine Chapel was directed and conducted by the internal staff of the Vatican Museums, in the period from June 1980 to April 1994.
Gianluigi Colalucci
doaj +1 more source
Programmable Multifunctional Bistable Structures for Energy Transfer and Dissipation
Utilizing the energy conversion characteristics of asymmetric bistable beams, this study develops a programmable multifunctional system composed of multiple bistable beams for energy transfer and dissipation. The high energy density enables the system to demonstrate potential in transient scenarios such as target delivery and shock absorption ...
Xin Na +6 more
wiley +1 more source
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

