Results 1 to 10 of about 3,544,050 (162)

Morphometric Analysis of Lateral Ventricles of the Brain using Magnetic Resonance Imaging and Dissection Method: A Cross-sectional Study [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2023
Introduction: The lateral ventricle, which is the largest among all ventricles of the brain, can be divided into the frontal horn, body, posterior horn, and inferior horn. Various methodologies may produce different results in measuring the length of the
Pradipta Ray Choudhury   +5 more
doaj   +1 more source

Full C-band wavelength-tunable, 250 MHz repetition rate mode-locked polarization-maintaining fiber laser

open access: yesScientific Reports, 2023
We demonstrate a full C-band wavelength-tunable mode-locked fiber laser with a repetition rate of 250 MHz, representing the highest repetition rate for C-band tunable mode-locked lasers thus far to the best of our knowledge.
Yoon-Soo Jang, Jungjae Park, Jonghan Jin
doaj   +1 more source

Telomeric replication stress: the beginning and the end for alternative lengthening of telomeres cancers

open access: yesOpen Biology, 2022
Telomeres are nucleoprotein structures that cap the ends of linear chromosomes. Telomeric DNA comprises terminal tracts of G-rich tandem repeats, which are inherently difficult for the replication machinery to navigate.
Robert Lu, Hilda A. Pickett
doaj   +1 more source

In Vitro Determination of the Skin Anti-Aging Potential of Four-Component Plant-Based Ingredient

open access: yesMolecules, 2022
The beauty industry is actively searching for solutions to prevent skin aging. Some of the crucial elements protecting cells from the aging process are telomere shortening, telomerase expression, cell senescence, and homeostasis of the redox system ...
José Quiles   +4 more
doaj   +1 more source

Feasibility Study of a Piezo Actuator as a Potential Standard in Calibration for Roundness Instruments

open access: yesSensors, 2022
The paper presents experimental data that show the possible application of a piezo actuator in the role of calibration standard that can serve as an alternative route to currently available methods like gauge blocks or flick standards.
Anna Trych-Wildner   +2 more
doaj   +1 more source

An Open-Label Clinical Trial Analyzing the Efficacy of a Novel Telomere-Protecting Antiaging Face Cream

open access: yesCosmetics, 2022
Telomere length, a hallmark of cellular senescence, decreases with age and is associated with age-related diseases. Environmental factors, including dietary and lifestyle factors, can affect the rate at which telomeres shorten, and telomere protection ...
Christina Alt   +4 more
doaj   +1 more source

Telomere Length Measurement by Molecular Combing

open access: yesFrontiers in Cell and Developmental Biology, 2020
Telomeres are repetitive regions of DNA bound by specialized proteins at the termini of linear chromosomes that prevent the natural chromosome ends from being recognized as DNA double strand breaks.
Vivian F. S. Kahl   +7 more
doaj   +1 more source

Length and Stable Length [PDF]

open access: yesGeometric and Functional Analysis, 2008
22 pages, 2 figures; version 4: incorporates referee's ...
openaire   +2 more sources

Reacţia formelor parentale şi hibrizilor F2 de tomate la temperaturi stresante

open access: yesAgricultural Science, 2022
The paper presents data on the response of F2 hybrid combinations and parental forms of tomato at different temperatures (optimal 25 C and stressful 40, 42 C), tested in laboratory conditions.
Nadejda MIHNEA   +2 more
doaj   +1 more source

Estimating splitting capability of modified flax fiber during quality control

open access: yesАграрная наука Евро-Северо-Востока, 2023
The existing problem of cotton import substitution ensures the relevance of modified flax fiber production. Modified flax fiber has potential uses in textile manufacturing when mixed with cotton or similar fibers in order to produce non-woven textile ...
E. L. Pashin, A. V. Orlov
doaj   +1 more source

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