Results 81 to 90 of about 44,366 (216)

Two‐Dimensional Piezoelectric Nanomaterials for Nanoelectronics and Energy Harvesting

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.
Two‐Dimensional Piezoelectric Nanomaterials from properties to applications. Smart materials, especially piezoelectric materials, have gained popularity over the last two decades. Two‐dimensional (2D) piezoelectric materials exhibit attributes including great flexibility, ease of workability, extensive surface area, and many active sites, indicating ...
Yujun Cao   +12 more
wiley   +1 more source

Free‐Air Electric Arc Phenomena in High‐Voltage Energy Transmission Systems: A Comprehensive Review Integrating Physical Modeling and Intelligent Monitoring

open access: yesEngineering Reports, Volume 8, Issue 5, May 2026.
This graphical abstract compares circuit‐based, signal‐processing‐based, and intelligent‐learning‐based approaches for secondary arc‐fault detection, highlighting their key principles and practical advantages. ABSTRACT Reliable detection of free‐air electric arc faults in high‐voltage overhead transmission lines, together with accurate discrimination ...
Mahyar Abasi   +2 more
wiley   +1 more source

Shape Animation with Combined Captured and Simulated Dynamics [PDF]

open access: yes, 2016
We present a novel volumetric animation generation framework to create new types of animations from raw 3D surface or point cloud sequence of captured real performances.
Allain, Benjamin   +4 more
core   +2 more sources

Dimensionality Engineering of 1D, 2D, and 3D High‐Entropy Alloys for Advanced Electrocatalysis

open access: yesSmall Structures, Volume 7, Issue 5, May 2026.
This review summarizes recent advances in the synthesis and electrocatalytic applications of high‐entropy alloys (HEAs) in 1D, 2D, and 3D forms. We highlight the unique structural advantages and superior performance of dimensionally engineered HEA in key electrocatalytic reactions, including water splitting, hydrogen oxidation, alcohol oxidation, CO2 ...
Jing Yang   +6 more
wiley   +1 more source

A Population‐Based Study of Posterior Reversible Encephalopathy Syndrome and Reversible Cerebral Vasoconstriction Syndrome During Pregnancy and Puerperium

open access: yesEuropean Journal of Neurology, Volume 33, Issue 5, May 2026.
In this nationwide, population‐based study, 27 cases of posterior reversible encephalopathy syndrome (PRES) and reversible cerebral vasoconstriction syndrome (RCVS) during pregnancy or the puerperium were identified from Finnish national healthcare registers (1987–2016), with stroke occurring in 40.7% of cases.
Vest Teresa   +9 more
wiley   +1 more source

Coexistence of High Fibrinogen and Low High-density Lipoprotein Cholesterol Levels Predicts Recurrent Cerebral Venous Thrombosis

open access: yesChinese Medical Journal, 2015
Background: Cerebral venous thrombosis (CVT) may lead to serious neurological disorders; however, little is known about the risk factors for recurrent CVT.
Xin Ma   +5 more
doaj   +1 more source

Reversible cerebral vasoconstriction syndrome: A narrative review

open access: yesHeadache: The Journal of Head and Face Pain, Volume 66, Issue 5, Page 1162-1180, May 2026.
Abstract Objectives/Background This review summarizes current insights into Reversible cerebral vasoconstriction syndrome (RCVS) diagnosis, management, and outcomes. RCVS is a cerebrovascular disorder characterized by recurrent thunderclap headaches and transient segmental vasoconstriction of cerebral arteries, typically resolving within 3 months ...
Ícaro Araújo de Sousa   +7 more
wiley   +1 more source

Design and Analysis of a New Type of Metal Belt Continuously Variable Transmission

open access: yesJixie chuandong, 2015
The basic structure based on metal belt CVT( Metal Belt Continuously Variable Transmission,referred to as MB- CVT),through the introducing the jointless wire rope and changing the metal block shape,a new type of metal belt CVT is designed,namely the Wire
Zhang Wu   +3 more
doaj  

A Novel Continuously Variable Transmission with Circumferentially Arranged Disks (CAD CVT)

open access: yesActuators
This paper presents a novel Continuous Variable Transmission (CVT) design. CVT is highly beneficial for actuators with rotary output as it can improve the energy efficiency of the actuators by providing an optimum transmission ratio. This property of CVT
Muhammad Bilal   +5 more
doaj   +1 more source

Influence of heat treatment on the microstructure and corrosion resistance of martensitic stainless steel

open access: yesAIP Advances, 2019
Heat Treatment of martensitic stainless steels is used to increase the hardness that is caused by several microstructure changes. But such a treatment does affect both mechanical properties and corrosion resistance.
Ingmar Bösing   +5 more
doaj   +1 more source

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