Results 21 to 30 of about 745 (164)

Multifunctional Carbon Fiber–Nanotube Frameworks for Safe, Recyclable, High‐Performance Lithium‐Ion Batteries

open access: yesBattery Energy, Volume 5, Issue 1, January 2026.
Schematic illustration for the synthesis of CFCNT based modified current collector and structure of pouch cell demonstrating arrangements of electrodes and separator. ABSTRACT This study introduces a multifunctional carbon fiber–carbon nanotube (CFCNT) architecture as a lightweight, thermally stable, and recyclable current collector for lithium‐ion ...
Ritu Malik   +3 more
wiley   +1 more source

Integrated Magnetic and Energy Storage Properties of Nickel Cobaltite/Graphene/Iron Oxide Hybrid Nanomaterials

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
Hybrid nanostructures combining metal oxides with carbon‐based materials offer significant promise for multifunctional applications such as energy storage and magnetism. In this study, a magnetic ternary nanocomposite consisting of NiCo2O4/Fe3O4/rGO was synthesized via a modified chemical oxidation method for supercapacitor applications.
T. Kavinkumar   +13 more
wiley   +1 more source

The Second Maximum Mostar Index of Unicyclic Graphs With Given Diameter

open access: yesJournal of Mathematics, Volume 2026, Issue 1, 2026.
Topological invariants are key tools for studying the physicochemical and thermodynamic properties of chemical compounds. Recently, a new bond‐additive distance‐based graph invariant called the Mostar index has been developed. It measures the importance of individual edges and the graph as a whole. It is denoted and defined as MoG=∑xy∈EGnxxy−nyxy. This
Muhammad Amer Qureshi   +5 more
wiley   +1 more source

Effects of arginine vasopressin deficiency on cardiac fibrosis in male Wistar rats

open access: yesPhysiological Reports, Volume 14, Issue 2, January 2026.
Abstract Cardiac fibrosis represents a consequence of hypertensive heart disease and is associated with ventricular dysfunction, arrhythmias, and mortality. Arginine vasopressin (AVP) promotes myofibroblast proliferation and collagen synthesis through V1a receptors.
A. Limón‐Mendoza   +7 more
wiley   +1 more source

Networked Information in Turkey

open access: yes, 1995
Computer networks have been in use for more than two decades. Yet, the proliferation and widespread use of networks is a relatively new phenomenon.
Kurbanoğlu, Serap   +3 more
core   +1 more source

A CALL FOR THE RADICAL RESTRUCTURING OF THE MINI-BUS TAXI INDUSTRY IN SOUTH AFRICA

open access: yesSouth African Journal of Industrial Engineering, 2012
<p>ENGLISH ABSTRACT: This article examines the case for the formalisation of the mini-bus taxi industry in South Africa by applying the Theory of Constraints (TOC) thinking processes to the current situation.
L.J. Fourie, P.J. Pretorius
doaj  

Ultrasonic Spray Pyrolysis of Functional Zn─Sn─O Matrix Semiconductors: Stoichiometric Design for Enhanced Acetone Selectivity in VOC Sensing

open access: yesAdvanced Materials Interfaces, Volume 12, Issue 23, December 8, 2025.
Zn–Sn–O thin films synthesized via ultrasonic spray pyrolysis reveal tunable phase evolution and enhanced acetone selectivity. Integrating DFT insights with machine learning predictions uncovers the role of stoichiometric control and oxygen vacancies in VOC sensing.
Kevin Rueda‐Castellanos   +6 more
wiley   +1 more source

Advanced Synthesis and Fabrication Strategies for 2D Mesoporous Carbon Materials in Energy Storage and Conversion

open access: yesAdvanced Energy and Sustainability Research, Volume 6, Issue 11, November 2025.
The rising demand for efficient energy systems has spotlighted 2D mesoporous carbon materials due to their high surface area, tunable porosity, and electrical conductivity. This article explores synthesis methods (template‐assisted, chemical vapor deposition), fabrication techniques (electrospinning, freeze‐drying), and applications in batteries ...
Pariksha Bishnoi   +5 more
wiley   +1 more source

A Peszéri-erdő egyes ökológiai állapotjellemzőinek és ökoszisztéma-szolgáltatásainak megítélése a főbb érintett csoportok körében

open access: yes, 2022
Kutatásunkban a Peszéri-erdő egyes kompozicionális, strukturális és funkcionális ökológiai állapotjellemzőinek és ökoszisztéma-szolgáltatásainak megítélését vizsgáltuk a vizsgálati területtel közvetlen kapcsolatban álló érintett csoportok körében.
Eszter Tormáné Kovács   +7 more
core   +1 more source

Impact of comorbidity burden on outcome in patients with cardiogenic shock: A Cardiogenic Shock Working Group analysis

open access: yesEuropean Journal of Heart Failure, Volume 27, Issue 11, Page 2244-2258, November 2025.
Impact of comorbidity burden on outcome in patients with cardiogenic shock. AMI, acute myocardial infarction; CAD, coronary artery disease; CI, confidence interval; CKD, chronic kidney disease; COMRI‐CS; Comorbidity Risk Index for Cardiogenic Shock; COPD, chronic obstructive pulmonary disease; CS, cardiogenic shock; CSWG, Cardiogenic Shock Working ...
Jonas Sundermeyer   +52 more
wiley   +1 more source

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