Results 51 to 60 of about 348 (178)

A genetic algorithm simheuristic for solving the stochastic project portfolio selection problem with portfolio reliability constraints

open access: yesInternational Transactions in Operational Research, Volume 33, Issue 6, Page 4039-4071, November 2026.
Abstract In response to the increasing complexity of modern products, dynamic markets, and intensified competition, project‐based organizations are actively seeking methodologies to efficiently manage their expanding project portfolios. This paper analyzes the project portfolio selection problem in uncertain environments. Despite recent advances in the
Miguel Saiz   +3 more
wiley   +1 more source

Analytic models for multistage interconnection networks

open access: yesJournal of Parallel and Distributed Computing, 1991
Abstract Central to all parallel architectures is a switching network which facilitates the communication between a machine's components necessary to support their cooperation. Multistage interconnection networks (MINs) are classified and analytic models are described for both packet-switched and circuit-switched MINs with asynchronous transmission
openaire   +2 more sources

Resolving Isomeric Structures in Natural Complex Carbohydrates: A Comparative Study of SLIM and Cyclic Ion Mobility Platforms

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 15, 15 August 2026.
ABSTRACT Rationale Recent advances in ion mobility mass spectrometry (IMS) have led to the development of high‐resolution platforms such as cyclic IMS and SLIM IMS (structures for lossless ion manipulations), both offering enhanced capabilities for resolving complex biomolecular conformations.
Rania Benazza   +5 more
wiley   +1 more source

Factors Predicting Depression Among Thai Adolescents During the Transition From the COVID–19 Pandemic to the Endemic Phase

open access: yesJournal of Child and Adolescent Psychiatric Nursing, Volume 39, Issue 3, August 2026.
ABSTRACT Background Adolescent depression is a major public health issue in Thailand, with post‐pandemic rates at 27%–37%. While perceived stress, coping, and social support are linked to depressive symptoms, their combined predictive contributions during the COVID‐19 pandemic‐to‐endemic transition are underexplored among Southeast Asian adolescents ...
Vacharanan Pong‐isawaranan   +2 more
wiley   +1 more source

Hydrogen to Power: Exploring Current Developments and Future Challenges

open access: yesNatural Sciences, Volume 6, Issue 3, July 2026.
As the interest in low‐carbon energy systems grows, hydrogen continues to attract attention as a flexible energy carrier for power applications. Developments in hydrogen production, storage, transport, and utilization are explored. In addition, the deployment challenges of hydrogen energy vector related to economics, infrastructure, safety, and ...
Md. Shafiullah   +6 more
wiley   +1 more source

Global Renewable Energy Infrastructure Resilience Under Climate Risks

open access: yesRisk Analysis, Volume 46, Issue 7, July 2026.
ABSTRACT Accelerating global climate risks increasingly threaten renewable energy infrastructure (REI). However, little evidence on heterogeneous impacts of climate risks on REI across countries, the moderating role of REI resilience, and post‐disaster recovery patterns is available, despite their critical importance for guiding resilient energy ...
Jingke Hong   +3 more
wiley   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

open access: yesAdvanced Functional Materials, Volume 36, Issue 47, 11 June 2026.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo   +2 more
wiley   +1 more source

Nanozymes for Advanced Hemoglobin‐Based Oxygen Carriers: Applications in Blood Substitution, Wound Healing, Antitumor Therapy, and Beyond

open access: yesAdvanced Science, Volume 13, Issue 36, 29 June 2026.
This review explores how hemoglobin‐based oxygen carriers (HBOCs) combined with nanozymes create multifunctional materials that deliver oxygen while maintaining redox homeostasis. Beyond artificial blood substitutes, these constructs enable wound healing with light‐triggered oxygen release, cancer therapy through enhanced oxygenation and reactive ...
Despoina Douka   +4 more
wiley   +1 more source

Sphagnum‐Inspired Multi‐Chamber Layered Aerogel Scaffolds for Portable Photothermal Energy Storage With Tunable Heat Dissipation

open access: yesAggregate, Volume 7, Issue 6, June 2026.
A Sphagnum‐inspired hierarchical aerogel scaffold is engineered for photothermal phase‐change energy storage. Etched ZIF‐8 creates multi‐chamber microreservoir confinement for capillary‐locked, leakage‐resistant PCM loading, while MXene enables efficient photothermal conversion and heat diffusion.
ZhuCheng Jiang   +5 more
wiley   +1 more source

Stimuli‐Responsive Hydrogels for Optical Applications: Mechanisms, Architectures, and Translational Challenges

open access: yesAggregate, Volume 7, Issue 6, June 2026.
The review discusses stimuli‐responsive hydrogels as soft optical materials that translate physical, chemical, and biological cues into refractive‐index, scattering, birefringence, diffraction, and transparency changes. It examines major stimulus classes and photonic architectures for biosensing, waveguiding, adaptive lenses, smart windows, and therapy.
Andrés Bernal‐Ballén   +2 more
wiley   +1 more source

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