Results 91 to 100 of about 2,303 (234)

Maximal exercise at high altitude does not exacerbate inflammation in the human brain

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend This study investigated arterial–internal jugular venous (IJV) exchange of cytokines in response to low‐intensity and maximal cycling exercise at sea level and following 6–8 days at 3800 m a.s.l. There was a shift towards net release of interleukin‐6 (IL‐6), interleukin‐8 (IL‐8), monocyte chemoattractant protein‐1 (MCP‐1) and ...
Hannah G. Caldwell   +11 more
wiley   +1 more source

Experimental Investigation of Electromagnetic Interference Effects on Unmanned Aerial Vehicle Video Transmission Quality

open access: yesApplied Research, Volume 5, Issue 5, October 2026.
The experiment demonstrates that increasing received interference power significantly degrades video transmission quality, resulting in blurring, shaking, freezing, buffering and the complete disappearance of the video feed. ABSTRACT Unmanned aerial vehicles (UAVs) are more widely used in industry and are reliant on stable real‐time communication and ...
Nurhakimah Norhashim   +7 more
wiley   +1 more source

A Sub‐Microsecond Switch Enabling SWIFT 23Na Imaging at 10.5 T

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 4, Page 1991-2003, October 2026.
ABSTRACT PurposeTo enable sodium SWIFT imaging, which is a zero‐echo time imaging technique, at ultra‐high magnetic fields through the development of custom electronics hardware, and to showcase this capability with in vivo imaging results. MethodsThe custom hardware developed consists of a high‐speed optical trigger with 10 ns resolution, an in‐bore ...
Russell L. Lagore   +10 more
wiley   +1 more source

Consideraciones para la selección de sistemas de información contables y administrativos en la Pyme colombiana

open access: yesEntramado, 2008
En la selección de Sistemas de Información Contables y Administrativos para la PyME, se debe tener en cuenta tres aspectos básicos, el funcional, el técnico y la metodología de implementación, definidos de la siguiente manera: 1.El aspecto funcional, es ...
Marco Tulio Astudillo Cerón
doaj  

Double Burden of Malnutrition Prevalence in Pregnant Women: Systematic Review and Meta‐Analysis

open access: yesJournal of Human Nutrition and Dietetics, Volume 39, Issue 5, October 2026.
ABSTRACT Introduction The coexistence of undernutrition and overweight, obesity, or diet‐related noncommunicable diseases and micronutrient deficiency in pregnant women is defined by the WHO as a double burden of malnutrition (DBM). These coexistences are a critical aspect of maternal and antenatal care, especially in low‐ and middle‐income countries ...
Amanda Biete   +4 more
wiley   +1 more source

Precision Chemistry for Protein Lysine Modification

open access: yesChemistry – A European Journal, Volume 32, Issue 34, 11 September 2026.
Selective modification of lysine residues is challenging due to their similar intrinsic reactivity. Inspired by enzymatic recognition, ligand‐guided electrophiles enable site‐selective labeling and functionalization, while ligand‐guided catalyses achieve regioselective installation of bio‐relevant post‐translational modifications.
Mayu Onoda, Motomu Kanai
wiley   +1 more source

Integrating Fuzzy c-Means Clustering with PostgreSQL

open access: yesТруды Института системного программирования РАН, 2018
Many data sets to be clustered are stored in relational databases. Having a clusterization algorithm implemented in SQL provides easier clusterization inside a relational DBMS than outside with some alternative tools.
R. M. Miniakhmetov
doaj  

Scalable Emitter Photonic Integrated Circuits on an Open‐Access Indium Phosphide Foundry

open access: yesNanophotonics, Volume 15, Issue 17, 11 September 2026.
An open‐access indium phosphide platform with high‐speed 80 GBaud modulators delivers versatile emitter PICs. By showcasing a widely tunable optical frequency comb generator, a 672 MHz record low‐repetition‐rate mode‐locked extended cavity mode locked laser, and monolithic InP tunable laser with a narrow linewidth of 8.2 kHz, this work presents a ...
Durvasa Y. Gupta   +4 more
wiley   +1 more source

ARTIFICIAL INTELLIGENCE INTEGRATION INTO DBMS: PERFORMANCE OPTIMIZATION, BENEFITS, AND ASSOCIATED CHALLENGES [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie
The current digital economy requires database management systems (DBMS) capable of adaptation and autonomy. Increased data volumes and rapid analysis current requirements are not support by the traditional DBMS.
BABUCEA ANA-GABRIELA
doaj  

Photonic Integrated Circuit Platform on 3 μm Thick Silicon‐on‐Insulator and Its Application Examples

open access: yesNanophotonics, Volume 15, Issue 17, 11 September 2026.
This paper gives an overview of the 3 μm SOI PIC platform and explains its unique characteristics, such as ultra‐high mode confinement, low losses, dense integration, polarization‐independent operation, small phase errors, and ultra‐broadband operation.
Timo Aalto   +9 more
wiley   +1 more source

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