Results 31 to 40 of about 1,234,663 (267)

On spatial beam self-cleaning from the perspective of optical wave thermalization in multimode graded-index fibers

open access: yesAdvances in Physics: X, 2023
The input power-induced transformation of the transverse intensity profile at the output of graded-index multimode optical fibers from speckles into a bell-shaped beam sitting on a low intensity background is known as spatial beam self-cleaning.
Mario Ferraro   +3 more
doaj   +1 more source

Phase Angle as an Early Functional Biomarker of Cancer‐Related Fatigue in Pediatric Oncology: A Prospective Longitudinal Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric cancer remains a leading cause of morbidity and mortality worldwide, particularly in low‐and middle‐income countries. Cancer treatment may impair nutritional status, alter body composition, and exacerbate cancer‐related fatigue (CRF).
Luís Carlos Lopes‐Junior   +11 more
wiley   +1 more source

Cable-driven agribot prototype: Enabling precision agriculture through innovative design

open access: yesSmart Agricultural Technology
The ongoing depopulation of rural areas and the increasing demand for high-quality food, along with the need to improve the quality of work in terms of stress, injuries, and social disputes, needs significant attention towards rethinking and organizing ...
Stefano Leonori   +3 more
doaj   +1 more source

IMPACT OF DIETARY GUIDELINES AGAINST COVID-19

open access: yesNUST Journal of Natural Sciences, 2021
 Coronavirus illness 2019 is a contagious disease that has become pandemic after rapidly spreading around the world. Diet is a key factor of happiness.
Sana Noreen   +8 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Adaptive Data Synchronization Algorithm for IoT-Oriented Low-Power Wide-Area Networks

open access: yesSensors, 2018
The Internet of Things (IoT) is by now very close to be realized, leading the world towards a new technological era where people’s lives and habits will be definitively revolutionized.
Andrea Petroni   +5 more
doaj   +1 more source

Verification of the electromagnetic deep-penetration effect in the real world

open access: yesScientific Reports, 2021
The deep penetration of electromagnetic waves into lossy media can be obtained by properly generating inhomogeneous waves. In this work, for the very first time, we demonstrate the physical implementation and the practical relevance of this phenomenon. A
Paolo Baccarelli   +6 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

L’accuratezza delle immagini Google Earth: un caso-studio sulla città di Pavia

open access: yesGEOmedia, 2011
L’avvento di Google Earth ha certamente rivoluzionato il mondo dell’informazione geografica e ha creato di fatto un nuovo tipo di prodotto cartografico, i Digital Globe. Per la verità, esistevano esempi simili già in precedenza, ma è stato Google Earth a
Vittorio Casella   +2 more
doaj  

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