Results 111 to 120 of about 543,158 (382)

Multi‐Material Gradient Printing Using Meniscus‐enabled Projection Stereolithography (MAPS)

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
MAPS is a new vat‐free printing technique that utilizes programmed delivery of resin droplets with custom formulations to enable multi‐material gradient printing of 3D structures with user‐defined variations in mechanical stiffness, opacity, surface energy, cell densities, and magnetic properties. Abstract Light‐based additive manufacturing methods are
Puskal Kunwar   +10 more
wiley   +1 more source

Mechanics and Mathematical Models for Behavior of the Deformable Solid and Elastic Mediums with Regard to their Internal Structure

open access: yesМеханика машин, механизмов и материалов, 2012
The article shows the possible ways of building mechanical and mathematical models of the behavior of deformable solid and elastic mediums with regard to their internal structure.
M.A. Zhuravkov , T.A. Makaeva
doaj  

The Collection Efficiency of the Value Added Tax: Theory and International Evidence [PDF]

open access: yes
This paper evaluates the political economy and structural factors explaining the collection efficiency of the Value Added Tax [VAT]. We consider the case where the collection efficiency is determined by the probability of audit and by the penalty on ...
Joshua Aizenman, Yothin Jinjarak
core  

Vat, an Amazing Gene Conferring Resistance to Aphids and Viruses They Carry: From Molecular Structure to Field Effects

open access: yesFrontiers in Plant Science, 2016
We review half a century of research on Cucumis melo resistance to Aphis gossypii from molecular to field levels. The Vat gene is unique in conferring resistance to both A. gossypii and the viruses it transmits.
N. Boissot   +2 more
semanticscholar   +1 more source

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk   +2 more
wiley   +1 more source

On Harmonizing the External Economic Policy among the Countries of the Common Economic Space: Problems and Prospects

open access: yesVestnik MGIMO-Universiteta, 2014
The article provides the tax systems of the countries of the customs union of Belarus, Kazakhstan and Russia, reveals the differences and identifies the need for harmonization and convergence of the structures and principles of taxation, the general tax ...
E. S. Ratushnyak
doaj   +1 more source

Advanced VATS resections: radiation therapy and VATS

open access: yesVideo-Assisted Thoracic Surgery, 2018
A history of radiation therapy can increase the technical complexity of a major lung resection. Outcomes when major lung resection is performed after radiation have improved over time, but previous radiation remains a risk factor for complications after surgery.
openaire   +1 more source

Coordinating VATs Between EU Member States [PDF]

open access: yes
The paper surveys the characteristics of the common European VAT system, proposed by the EU-Commission to overcome the weaknesses of the transitional European VAT system, which was enacted in 1993 and is still in force.
Bernd Genser
core  

Vat photopolymerization of polymers and polymer composites: Processes and applications

open access: yesAdditive Manufacturing, 2021
A. Al Rashid   +3 more
semanticscholar   +1 more source

Microwave‐Assisted Aqueous Synthesis of Gelatin‐Norbornene for Hydrogel Crosslinking and Bioprinting

open access: yesAdvanced Materials Technologies, EarlyView.
A microwave‐assisted reaction is utilized to synthesize gelatin‐norbornene (GelNB), achieving a high degree of norbornene functionalization while reducing the macromer's upper critical solution temperature. The resulting GelNB macromer has high solubility at room temperature, facilitating light‐based 3‐dimensional (3D) printing of thiol‐norbornene ...
Jonathan B. Bryan, Chien‐Chi Lin
wiley   +1 more source

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