Results 181 to 190 of about 1,380,453 (343)

Laser‐Welded Cellulose‐Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High‐Performance Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu   +5 more
wiley   +1 more source

Cultural Variation in the Theory of the Firm [PDF]

open access: yes
This paper presents a model of the firm that includes the possibility of firm and employee-on-the-job decision making based on alternatives to profit and utility maximization.
Donald W. Katzner
core  

Selective Separation of the Rare Earth Elements Dysprosium and Neodymium via Tailoring Nanocellulose Chemical Structure

open access: yesAdvanced Functional Materials, EarlyView.
Dicarboxylate‐modified anionic hairy cellulose nanocrystals exhibit a high selectivity for dysprosium(III) over neodymium(III). This selectivity arises from disordered dicarboxylate cellulose “hairs” that enable cooperative ionic coordination, hydrogen bonding, and strain‐induced conformational shrinkage.
Roya Koshani   +6 more
wiley   +1 more source

A Theory of Banks, Bonds, and the Distribution of Firm Size [PDF]

open access: yes
Does targeted financial development favor small firms or large ones? And how do resulting changes in the distribution of firm size affect aggregate outcomes?
Diego Valderrama, Katheryn N. Russ
core  

Copper‐Based Crystalline‐Metallic Glass Composite Thin Films: A Novel Material with Enhanced Strength and Thermally Stable Nanotwins

open access: yesAdvanced Functional Materials, EarlyView.
A Cu‐based crystal‐glass composite with high‐density twins is identified by a fast screening technique using combinatorial sputtering together with XRD and nanoindentation mapping. This bamboo‐like structure demonstrates homogenous plastic flow and retains high strength during in situ high temperature tests, up to 1 GPa at 550°C, owing to those ...
Chunhua Tian   +10 more
wiley   +1 more source

Analysis of Profitability and Leverage on Company Value with Size and Growth Capacity as Moderating Variables in the Property Sector

open access: yesAlmana: Jurnal Manajemen dan Bisnis
This study analyzes the effect of profitability (ROA) and leverage (DER) on firm value (Tobin's Q), with firm size and growth capacity as moderating variables in property companies listed on the Indonesia Stock Exchange (IDX) for the 2020–2024 period ...
Hasnaa Rizky Putri Qurrotu’ainii   +2 more
doaj  

Bioinspired Polypeptide Dendrimer‐Modified Thin‐Film Composite Membranes for Selective Lithium‐Magnesium Separation with DFT Insights

open access: yesAdvanced Functional Materials, EarlyView.
We fabricated a biomimetic dendrimer‐modified thin‐film nanocomposite membrane with a coordination‐assisted ion‐selective interface. pH‐responsive polypeptide sites preferentially bind Mg2+ and promote Li+ permeation, as predicted by density functional theory calculations of metal‐ligand interactions.
Mehrasa Yassari   +7 more
wiley   +1 more source

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