Results 41 to 50 of about 370,253 (249)

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

Reflections on the introduction of value added tax in the United Kingdom and goods and services tax in New Zealand [PDF]

open access: yes, 2007
Twenty-two years ago (in 1985) the New Zealand (NZ) Goods and Service Tax (GST) Act was enacted. The Value Added Tax (VAT) in the United Kingdom (UK) has now been operational for over thirty-four years. VAT and GST are now an accepted part of taxation
Alley, Clinton, James, Simon
core   +1 more source

Real Exchange Rate Misalignment: Prelude to Crisis? [PDF]

open access: yes, 2005
A model of the long run equilibrium real exchange rate based upon macroeconomic fundamentals is employed to calculate real exchange rate misalignments for Poland and Russia during the 1990s using the Beveridge and Nelson (1981) decomposition of ...
Kemme, David M., Roy, Saktinil
core   +1 more source

Color Routing and Beam Steering of Single‐Molecule Emission with a Spherical Silicon Nanoantenna

open access: yesAdvanced Functional Materials, EarlyView.
We experimentally demonstrate broadband directional emission from single molecules using a single spherical silicon nanoparticle assembled via DNA origami. By varying nanoparticle (NP) size and emitter position, we achieve unidirectional emission, beam steering, and color routing at the nanoscale, revealing modal interference as the underlying ...
María Sanz‐Paz   +9 more
wiley   +1 more source

GREEN PURCHASING AND GREEN SUPPLIER SELECTION: AN APPLICATION IN THE WHITE GOODS SECTOR

open access: yes, 2020
The increasing speed of technological advancement in recent years, allows companies to offer more varieties and quantities of products to the market in shorter periods. While this creates an opportunity for the companies that want to gain competitive advantage, the fact that the demands do not increase at the same rate with supply and the consumers ...
SOYER, Ayberk, TÜRKAY, Beste
openaire   +1 more source

Recession in the Skilled Sector and Implications for Informal Wage [PDF]

open access: yes
Global recession is likely to hit the skilled sector or the so-called white goods, white collared sector in a typical developing economy. In this paper we try to analyze the impact of such an event on informal wage as the vast majority of the workforce ...
Chaudhuri, Sarbajit   +2 more
core   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

open access: yesAdvanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje   +7 more
wiley   +1 more source

Accelerated Internationalisation by Emerging Multinationals: the Case of White Goods Sector [PDF]

open access: yes
The emergence of a "second wave" of developing-country multinational enterprises (MNEs) in a variety of industries is one of the characterizing features of globalization.
Bonaglia, Federico   +2 more
core   +1 more source

The Demand for Current Public Expenditure in Fiji: Theory and Empirical Results [PDF]

open access: yes, 2003
The purpose of this paper is to analyse government expenditure in Iran using annual time series data for the period 1963-2000. Various theories of the size of government are reviewed and a distinction is made between economic/structural determinants and ...
Doessel, Darrel, Valadkhani, Abbas
core   +1 more source

Adaptive Twisting Metamaterials

open access: yesAdvanced Materials, EarlyView.
This work introduces torque‐controlled twisting metamaterials as a transformative platform for adaptive crashworthiness. By combining multiscale predictive modeling with experimental validation on additively manufactured gyroids, it demonstrates tunable stiffness, collapse stress, and energy absorption.
Mattia Utzeri   +6 more
wiley   +1 more source

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