Results 41 to 50 of about 256,622 (263)

Short-term effects of different wavelengths on axial length with induced optical defocus among emmetropes

open access: yesРоссийский офтальмологический журнал
Purpose. Mobile phone usage is widespread in the digital age, potentially affecting eye health. This study aims to evaluate the effect of mobile screen exposure to different wavelengths, along with induced myopic and hyperopic defocus.
S. Ullah, M. F. Umer, S. P. Chandran
doaj   +1 more source

Wavelengths selection based on genetic algorithm (GA) and successive projections algorithms (SPA) combine with PLS regression for determination the soluble solids content in Nam-DokMai mangoes based on near infrared spectroscopy

open access: yesEngineering and Applied Science Research, 2022
The objective of this work was to search for an optimal wavelength selection for near infrared (NIR) spectroscopy for quality measurement of Nam-Dokmai mangoes. In this study, NIR spectroscopy has been applied to grading management systems for commercial
Kanvisit Maraphum   +4 more
doaj  

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

open access: yesMolecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller   +10 more
wiley   +1 more source

A COMPARATIVE STUDY OF THE EFFECT OF WHITE AND BLUE-GREEN LED LIGHT WAVELENGTHS ON GROWTH PERFORMANCE, FEED EFFICIENCY, AND BEHAVIOURAL TRAITS IN COBB BROILER CHICKENS [PDF]

open access: yesEgyptian Poultry Science
This study was conducted to investigate the effects of white and blue-green LED lighting on growth performance, carcass traits, and some behavioral traits of Cobb broilers.
Albert Reyad, Omar Mohamed
doaj   +1 more source

Calculation of a diffractive lens having a fixed focal position at several prescribed wavelengths [PDF]

open access: yesКомпьютерная оптика, 2019
A method for calculating a “spectral” diffractive lens, which ensures the preservation of the focal position at several prescribed wavelengths is proposed.
Leonid Doskolovich   +4 more
doaj   +1 more source

ZW4864‐mediated inhibition of the β‐catenin/BCL9/BCL9L complex reveals therapeutic potential in bladder cancer

open access: yesMolecular Oncology, EarlyView.
BCL9 and BCL9L drive bladder cancer progression by enhancing β‐catenin signaling, promoting proliferation, migration, invasion, and organoid growth. Genetic depletion of BCL9(L) suppresses malignant phenotypes, while pharmacological disruption of the β‐catenin/BCL9(L) complex with ZW4864 inhibits canonical Wnt signaling and tumor‐associated cellular ...
Roland Kotolloshi   +11 more
wiley   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

Constraining Characteristic Morphological Wavelengths for Venus Using Baltis Vallis

open access: yesGeophysical Research Letters, 2023
One of Venus' most enigmatic landforms is Baltis Vallis, the longest channel on the surface (∼7,000 km long). We identify a possible mid‐channel island that implies a south to north flow direction during formation.
J. W. Conrad, F. Nimmo
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Energy Levels and Transition Data of Cs VI

open access: yesAtoms
Previously reported atomic data (spectral lines, wavelengths, energy levels, and transition probabilities) were collected and systematically analyzed for Cs VI.
Abid Husain, Haris Kunari, Tauheed Ahmad
doaj   +1 more source

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