Results 71 to 80 of about 14,604,667 (224)

Portfolio optimization using data envelopment analysis: Exchange-traded funds portfolio selection and allocation

open access: yesHeliyon
This study aims to present a model that incorporates risk and return benchmarks, with the intention of optimizing the performance of investment portfolios.
Amirreza Malekahmadi   +2 more
doaj   +1 more source

Maintenance of KMC14 colonies by sBM.

open access: yes, 2013
A. A schema of the sBM preparation procedure. Type-I collagen gel (light blue) was on a cell culture insert (a), where PA6 cells were seeded (gray) (b). KMC14 cells (ocher) were seeded on PA6 cell sheets and allowed to form the BM (yellow) (c). KMC14 and
Sachie Chiba (488185)   +2 more
core   +1 more source

Sustainable Dreams, Overlooked Realities: Closing the Design–Outcome Gap in Sustainable Business Models

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Sustainable business models (SBMs) are enablers of the circular economy (CE) and sustainability. However, its adoption does not always improve environmental performance. This study investigates the conditions under which SBM design does (or does not) produce the expected environmental benefits.
Ana Carolina Bertassini   +2 more
wiley   +1 more source

Perovskite Photodetectors at the Intelligence Frontier: From Tunable Materials to Adaptive Optoelectronic Systems

open access: yesCarbon Energy, EarlyView.
This comprehensive review presents a progressive roadmap for perovskite vision detectors. Centered on perovskite‐based artificial perception, the graphic illustrates a systematic evolution: starting with fundamental material engineering and device architectures, advancing toward complex functional strategies such as flexible neuromorphic imaging ...
Chenglong Li   +14 more
wiley   +1 more source

The Impact of Glycation on Protein Digestibility

open access: yesChemFoodChem, EarlyView.
Schematic overview of how protein glycation affects digestibility and downstream nutritional consequences. Glycation‐derived structural modifications reduce protease accessibility, leading to limited hydrolysis and altered peptide generation. These changes decrease amino acid bioavailability and may subsequently contribute to microbiome alterations ...
Lea Hönemann   +2 more
wiley   +1 more source

HOW DOES COTTONSEED MEAL COMPARE AS AN ALTERNATIVE PROTEIN SOURCE TO SOYBEAN MEAL IN POULTRY PRODUCTION? [PDF]

open access: yes
Profitability of substituting cottonseed meal (CSM) for soybean meal (SBM) in broiler feed is evaluated using a model that optimizes broiler production under changing market conditions.
Houston, Jack E.   +2 more
core  

A Trans‐1,2‐Diphenyl‐Substituted EDTA Platform for High‐Relaxivity Mn(II) MRI Probes

open access: yesChemistry – A European Journal, EarlyView.
Symmetric diphenyl substitution of the EDTA backbone enhances the rigidity of the Mn(II) complex and enables strong multisite interactions, providing a versatile platform for further functionalisation and conjugation towards high‐performance Mn(II)‐based MRI contrast agents.
Federico Forgione   +7 more
wiley   +1 more source

On the Consistency of Slacks-based Measure-Max Model and Super-Slacks-based Measure Model [PDF]

open access: yes
https://www.grips.ac.jp/list/facultyinfo/tone_kaoru/Slacks-based measure (SBM) (Tone (2001), Pastor et al. (1999)) has been widely utilized as a representative non-radial DEA model. However, this model, called SBM-Min here, evaluates the efficiency of an
TONE, Kaoru
core   +1 more source

Orchestrating Green Transformation: How AI Adoption Enables Corporate Carbon Neutrality

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT As carbon neutrality has become a central goal of global climate governance, how firms achieve low‐carbon transformation has emerged as a critical research issue. However, prior studies have primarily focused on macro‐ or industry‐level analyses, offering limited and fragmented insights into how digital technologies—particularly AI—affect firm‐
Xiaonan Dong, Sungjin Son
wiley   +1 more source

Development of Hybrid Model From CCR-I and SBM-I for Measuring Mix Efficiency Level [PDF]

open access: yes, 2010
In today’s world, Data Envelopment Analysis (DEA) has been used widely in manyareas of efficiency analysis study. Basically, the DEA method has two different types of measurement, which called as radial and non-radial measure.
Asbullah, Muhammad Asyraf
core   +1 more source

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