Results 131 to 140 of about 1,077,071 (292)

Oblivious subspace embeddings for compressed Tucker decompositions

open access: yes
Emphasis in the tensor literature on random embeddings (tools for low-distortion dimension reduction) for the canonical polyadic (CP) tensor decomposition has left analogous results for the more expressive Tucker decomposition comparatively lacking. This work establishes general Johnson-Lindenstrauss (JL) type guarantees for the estimation of Tucker ...
Pietrosanu, Matthew   +2 more
openaire   +2 more sources

Nanogel‐Mediated Immunotherapy to Tackle Cancer and Inflammatory Diseases

open access: yesChemistryEurope, EarlyView.
Nanogels formed through self‐assembly, microemulsion, or precipitation polymerization method enable precise delivery of immunotherapeutic factors and immune cell targeting, thus effectively modulating immune responses. This review highlights recent advances in stimuli‐responsive nanogel design, underlying mechanisms, and their potentials to tackle ...
Ziwen Zhang   +7 more
wiley   +1 more source

Photoassisted Lithium–Sulfur Batteries: Insights from Regulation Mechanisms to Design Strategies

open access: yesChemistryEurope, EarlyView.
This review elaborates the core mechanisms of photoinvolved Li–S batteries, including photoexcitation principles, dynamic manipulation of photogenerated carriers, critical characterization techniques, and key design metrics. It provides a detailed discussion of construction strategies and an in‐depth analysis of photoelectrochemical processes from ...
Yao Tang   +5 more
wiley   +1 more source

Advances in Triboelectric Nanogenerators With Rotating Structure

open access: yesCarbon Energy, EarlyView.
The rotating TENG has been widely studied for its superiorities of simple structure, high efficiency, and stable output. This review introduced the four different principles of rotating TENG and offered a thorough summary for performance and application research through three‐level classification. Importantly, the current existing problems, challenges,
Chuguo Zhang   +4 more
wiley   +1 more source

Utilization of Waste Materials Using the Müller–Kühne Process—A Life Cycle Inventory Study

open access: yesChemie Ingenieur Technik, EarlyView.
This study presents a Life Cycle Inventory of the Müller–Kühne process (MKP), which converts gypsum waste into sulfuric acid and cement clinker. The MKP outperforms conventional cement production regarding material yield, though its specific energy demand is higher. Consequently, potentials for circular gypsum waste utilization are discussed.
Leon Kassner   +4 more
wiley   +1 more source

Playing with fire? A mean‐field game analysis of fire sales and systemic risk under regulatory capital constraints

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract We analyze the effect of regulatory capital constraints on financial stability in a large homogeneous banking system using a mean‐field game (MFG) model. Each bank holds cash and a tradable risky asset. Banks choose absolutely continuous trading rates in order to maximize expected terminal equity, with trades subject to transaction costs ...
Rüdiger Frey, Theresa Traxler
wiley   +1 more source

Bridging Inter‐Organizational Collaboration, Circular Economy Practices, and Firm Performance: The Role of Dynamic Capabilities Within Baltic States

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Despite the growing interest in the circular economy (CE) among various stakeholders, several research gaps continue to challenge researchers and practitioners, specifically among emerging European economies. This study analyzes survey data from 127 manufacturing SMEs in the Baltic states.
Baoying Zhu   +4 more
wiley   +1 more source

Modelling the Incremental Value of Personality Facets: The Domains‐Incremental Facets‐Acquiescence Bifactor Model

open access: yesEuropean Journal of Personality, EarlyView., 2020
Abstract Personality can be described at different levels of abstraction. Whereas the Big Five domains are the dominant level of analysis, several researchers have called for more fine‐grained approaches, such as facet‐level analysis. Personality facets allow more comprehensive descriptions, more accurate predictions of outcomes, and a better ...
Daniel Danner   +4 more
wiley   +1 more source

Blind estimation of spreading codes for multi-antenna LC-DS-CDMA signals based on tensor decomposition

open access: yesTongxin xuebao, 2018
Aiming at the problem of the poor performance of the imputation method for the spreading codes blind estimation of the multi-antenna long-code direct sequence code division multiple access (CDMA) signals.Firstly,using the segmentation idea,the received ...
Zhijin ZHAO   +3 more
doaj  

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr   +4 more
wiley   +1 more source

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