Results 81 to 90 of about 753,226 (247)

Objectivity, Proximity and Adaptability in Corporate Governance [PDF]

open access: yes, 1999
Countries appear to differ considerably in the basic orientations of their corporate governance structures. We postulate the trade-off between objectivity and proximity as fundamental to the corporate governance debate. We stress the value of objectivity
Boot, Arnoud W. A., Macey, Jonathan R.
core  

Long ranged singlet proximity effect in ferromagnetic nanowires

open access: yes, 2010
Recently a long ranged superconductor/ferromagnet (S/F) proximity effect has been reported in Co crystalline nanowires [1, Nature, 6 389 (2010)]. Since the authors of [1] take care to avoid the existence of magnetic domains, the triplet character of the ...
A. Buzdin   +4 more
core   +4 more sources

Contextual Effects of Technological Distance on Innovation in International R&D Networks: The Mediating Role of Technological Diversification

open access: yesSystems
Amid intensified global technological competition and increasing restrictions on cross-border knowledge transfer, enhancing the ability to identify, integrate, and recombine diverse technological knowledge has become a critical strategy for strengthening
Xinyue Hu, Shuyu Wang, Yongli Tang
doaj   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

Identifying suitable land for dust storm barriers in Al-Anbar region using GIS

open access: yesJournal of Degraded and Mining Lands Management
This study employed an integrated Geographic Information System (GIS) and Analytic Hierarchy Process (AHP) methodology to identify optimal locations for sand and dust storm barriers in Iraq’s Al-Anbar Governorate.
Aseel M. Hussein   +3 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Superconductor-insulator transition in a network of 2d percolation clusters

open access: yes, 2013
In this paper we characterize the superconductor-insulator phase transition on a network of 2d percolation clusters. Sufficiently close to the percolation threshold, this network has a broad degree distribution, and at p=p_c the degree distribution ...
Bianconi, Ginestra
core   +1 more source

Perceptions of irrigation water scarcity among smallholder farmers in developing countries: Does psychological distance matter?

open access: yesEnvironmental Challenges
Irrigation water scarcity poses a critical threat to smallholder farmers in developing countries, particularly in regions like Egypt where agriculture is heavily dependent on controlled water supply.
Tabeer Riaz   +2 more
doaj   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Longitudinal Proximity Effect, Lateral Inverse Proximity Effect, and Nonequilibrium Superconductivity in Transition-Edge Sensors [PDF]

open access: yes
We have recently shown that normal-metal/superconductor (N /S) bilayer TESs (superconducting Transition-Edge Sensors) exhibit weak-link behavior. Our measurements were explained in terms of a longitudinal proximity effect model in which superconducting ...
Sadleir, John E.
core   +1 more source

Home - About - Disclaimer - Privacy