Results 141 to 150 of about 64,742 (346)

Bioengineered Isoflavone–Probiotic Functional Foods for Sustainable Modulation of Metabolic and Reproductive Health in PCOS

open access: yesFood Bioengineering, EarlyView.
Synergistic isoflavone‐probiotic action modulated metabolic, microbial and ovarian pathway ABSTRACT Polycystic ovary syndrome (PCOS) is a prevalent metabolic–endocrine disorder characterized by insulin resistance, hyperandrogenism, chronic inflammation, oxidative stress, and ovarian dysfunction, with growing evidence implicating gut microbiota ...
Jeyavelkumaran Renukadevi   +4 more
wiley   +1 more source

On Standard Cell-Based Design for Dynamic Voltage Comparators and Relaxation Oscillators

open access: yesChips
This paper deals with a standard cell-based analog-in-concept pW-power building block as a comparator and a wake-up oscillator. Both topologies, traditionally conceived as an analog building block made by a custom process and supply voltage-dependent ...
Orazio Aiello
doaj   +1 more source

A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT Forecasting the covariance matrix of asset returns is central to portfolio construction, risk management, and asset pricing. However, most existing models struggle at medium‐term horizons, several weeks to months, where shifting market regimes and slower dynamics prevail.
Pedro Reis, Ana Paula Serra, João Gama
wiley   +1 more source

A Modern Approach for Low Power Dynamic Double Tail Comparator

open access: gold, 2015
Iosr Journals   +3 more
openalex   +2 more sources

A Comparative Study of Dynamic Comparators for Low-Power Successive Approximation ADC

open access: yesIEEE Open Journal of Circuits and Systems
This paper provides a critical review and the classification of comparators in low-power low-data-rate (1 kS/s~1.5 MS/s) successive approximation register analog-to-digital converters (SAR ADCs).
Fei Yuan
doaj   +1 more source

Decimal digit generator for commutated data: A Concept [PDF]

open access: yes, 1974
Perform analog-to-digital conversion on input signal with staircase circuit having 10% resolution, convert digital result to analog voltage, subtract it from original input signal; read out feedback signals as decimal digit representation during one ...
Rusk, S. J.
core   +1 more source

Obstructive Sleep Apnea Following Head and Neck Chemoradiation: A Scoping Review With Exploratory Meta‐Analysis

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Obstructive sleep apnea (OSA) may contribute to fatigue in head and neck cancer patients undergoing chemotherapy and radiotherapy, particularly as both have the potential to impact the mechanics and dynamics of the airway.
Augustin G. L. Vannier   +7 more
wiley   +1 more source

Maternal RSV vaccination for infant protection: A systematic review and meta‐analysis of phase 3 trials with an integrated economic evaluation

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Background Respiratory syncytial virus (RSV) is a leading cause of hospitalization and mortality in early infancy. Maternal immunization offers a preventive strategy, but uncertainties regarding safety and economic value have limited its implementation.
Johnatan Torres‐Torres   +10 more
wiley   +1 more source

A Systematic Review of Longitudinal Studies on Youth Internet Behavior Using the Positive Youth Development Frameworks

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Background Positive youth development (PYD) is a strength‐based approach that promotes positive outcomes to support the well‐being of youth. With digital technology becoming central to adolescents' lives, understanding how PYD is related to internet behaviors is crucial. The current study addresses this growing need by systematically reviewing
Maneela Sirisety   +5 more
wiley   +1 more source

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