Results 41 to 50 of about 1,063,046 (226)

Comparative Analysis of Hydrogen Production and Economic Feasibility: Direct versus Indirect Coupling of Photovoltaic Systems with Electrolyzers

open access: yesAdvanced Energy and Sustainability Research, Volume 6, Issue 10, October 2025.
This article examines the efficiency and cost‐effectiveness of green hydrogen production strategies: direct and indirect, with and without battery. Results show that the indirect configuration with battery yields the highest hydrogen production and profitability. The study discusses technical, energetic, and economic trade‐offs, providing insights into
Alfonso González del Valle   +2 more
wiley   +1 more source

Tracheal intubation: Improving first pass success with smart material solutions

open access: yesThe Journal of Health Design, 2017
Smarter design of bougies used in tracheal intubation has the potential to reduce risks of airway perforation and tissue damage during the procedure.
Philip Breedon   +2 more
doaj  

Evaluating of significance of thyroglobulin (Tg) level in blood as a biomarker of iodine deficiency disorders severity in Uzbekistan

open access: yesКлиническая и экспериментальная тиреоидология, 2017
Iodine deficiency has serious adverse effects on growth and development of humans, such as mental impairment. It is known, that thyroglobulin level in blood is promising biomarker that can determine iodine deficiency disorders severity in a given region.
Saydiganikhodja I. Ismailov   +6 more
doaj   +1 more source

Intensificación de la ganadería en tiempos de cambio climático: Desafíos del pastoreo doméstico en las zonas áridas de la Patagonia argentina

open access: yesMètode Science Studies Journal: Annual Review, 2023
El pastoreo con ganado modifica los ecosistemas áridos y llega incluso a degradarlos, lo que atenta contra la sustentabilidad de la propia actividad ganadera.
Laura Yahdjian   +3 more
doaj   +1 more source

Widened Attention‐Enhanced Atrous Convolutional Network for Efficient Embedded Vision Applications under Resource Constraints

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 10, October 2025.
The article introduces WACEfNet, a new convolutional neural network architecture optimized for efficient aerial image analysis under resource constraints. It creatively integrates attention mechanisms and atrous convolutions into a compact widened residual network framework.
Md Meftahul Ferdaus   +4 more
wiley   +1 more source

Two cases synchronous atypical parathyroid adenomas and papillary thyroid carcinoma

open access: yesКлиническая и экспериментальная тиреоидология, 2018
Most clinicians are well aware of the coexistence of medullary thyroid cancer and hyperparathyroidism in hereditary and sporadic multiple endocrine neoplasia syndromes.
Iya A. Voronkova   +8 more
doaj   +1 more source

Política y humor en Twitter/X: comparativa de los memes sobre los debates electorales en Argentina y España (2019)

open access: yesKamchatka: Revista de Análisis Cultural, 2023
En el 2019 se celebraron con apenas días de diferencia elecciones generales tanto en Argentina como en España, con su correspondiente debate televisivo entre los principales candidatos.
Natalia Melendez Malavé, Ana Slimovich
doaj   +1 more source

Efficacy of Neoadjuvant Therapy in Improving Long-Term Survival of Patients with Resectable Rectal Cancer: a Meta-Analysis [PDF]

open access: yes, 2021
Abstract Background: The impact of neoadjuvant therapy on the long-term prognosis of patients with resectable rectal cancer is controversial. This study aimed to explore the effect of neoadjuvant therapy on the long-term prognosis of patients with resectable rectal cancer.
Xinlong Li   +10 more
openaire   +2 more sources

An Eyeball‐Movement‐Inspired Multi‐DOF Miniature Piezoelectric Actuator with Strong Load‐Driving Capability

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 10, October 2025.
Inspired by the eye movements of humans, a multi‐degree‐of‐freedom (multi‐DOF) miniature piezoelectric actuator with a square‐circular ring structure is proposed. The actuator demonstrates a well‐balanced performance in miniaturization, operational efficiency, actuation precision, and load‐driving capability.
Binbin Zhu, Yan Qing Wang
wiley   +1 more source

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