Results 81 to 90 of about 398,825 (295)

ECONOMIC THEORY OF CONFLICT.

open access: yesInternational Journal of Advanced Research, 2018
Conflict is ubiquitous and permanently recurring phenomenon of human. Most of these conflicts are economically induced, and have impeded science, technology and security of nation states. There are different explanations/approaches to understanding conflicts around the world. The reality is that these are explainable using scientific and non-scientific
Alfred Charles, Goodnews Osah
openaire   +2 more sources

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

open access: yesAdvanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan   +9 more
wiley   +1 more source

The regional peculiarities of SRI development

open access: yesJournal of Economics and Management, 2019
Aim/purpose – The aim of the paper is to examine the regional peculiarities of development of socially responsible investment markets based on the main trends in the global socially responsible investment (SRI).
Shkura Iryna
doaj   +1 more source

Ultrafast Room‐Temperature Nanofabrication via Ozone‐Based Gas‐Phase Metal‐Assisted Chemical Etching for High‐Performance Silicon Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
Ozone‐based gas‐phase metal‐assisted chemical etching enables unprecedented room‐temperature fabrication of high‐quality silicon nanowires. The superior oxidation potential of O3 drives rapid vertical etching (1 µm min−1) while maintaining exceptional structural integrity. The pristine nanowire surfaces enable high‐performance core‐shell photodetectors
Hyein Cho   +11 more
wiley   +1 more source

Economic theories of dictatorship

open access: yesThe Economics of Peace and Security Journal, 2010
This article reviews recent advances in economic theories of dictatorships and their lessons for the political stability and economic performance of dictatorships. It reflects on the general usefulness of economic theories of dictatorship, with an application to foreign relations.
openaire   +3 more sources

Plasma‐Treated Hydrogel for Combined RONS and Chemotherapy Delivery: A Proof‐of‐Concept In Ovo

open access: yesAdvanced Functional Materials, EarlyView.
This study explores plasma‐treated hydrogels (PTH) as a new way to deliver both reactive oxygen and nitrogen species and chemotherapy (Doxorubicin) directly to tumors. In ovo tests show effects after a single dose, especially in osteosarcoma tumors. Tumor weight decrease, and a resistance‐related protein is reduced.
Milica Živanić   +9 more
wiley   +1 more source

Theory of Economic Equilibrium

open access: yesJournal of Nonlinear Mathematical Physics, 1994
The referred paper deals with a model of economics introducing several new concepts like average demand matrix of society or strategy of a firm and consumer behaviour. The main interest is focused to the existence and properties of the Walras equilibria states and optimal Walras equilibrium state.
openaire   +3 more sources

Understanding the Chemical and Electronic Properties of Sub‐Monolayer TiO2 on High Surface Area Silica for Jet Fuel Synthesis Applications

open access: yesAdvanced Functional Materials, EarlyView.
Sub‐monolayer titania grafted onto mesoporous silica enables solvent‐free photocatalytic upgrading of furfural and cyclopentanone into jet fuel precursors. Advanced spectroscopic methods reveal tunable surface speciation, acidity, and bandgaps, enhancing catalytic efficiency.
Mark A. Isaacs   +12 more
wiley   +1 more source

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