Results 121 to 130 of about 2,087,092 (260)

Testing the Validity of Standard Representative Agent Import Demand Systems [PDF]

open access: yes
Demand and Price Analysis, International Relations/Trade,
Hill, Harvey S.J.   +2 more
core  

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

open access: yesAdvanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son   +20 more
wiley   +1 more source

Demand Estimation for US Apple Juice Imports: A Restricted Source Differentiated AIDS Model [PDF]

open access: yes
Although this paper focuses on apple juice, a restricted version of source differentiated Almost Ideal Demand System (RSDAIDS) was used to examine U.S. import demand for fresh apple, apple juice and other processed apple.
Fonsah, Esendugue Greg   +1 more
core  

Spatial Control of Light‐Responsive Proteins and Optogenetics Within Hydrogels via Volumetric Bioprinting

open access: yesAdvanced Materials, EarlyView.
Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi   +14 more
wiley   +1 more source

Economic and Political Changes and Import Demand Behavior of North Korea [PDF]

open access: yes
We study some empirical aspects of North Korean economy implied in its import behavior in the period before the collapse of Soviet Union. Our analysis is based on econometric inference for a cointegration relation and some model determination methods. We
Jae-Young Kim, Kang-Taeg Lim
core  

Elastomeric 3D‐Printed Microenvironments Enable Nanonewton Force Measurements in Healthy and Diseased Human Pluripotent Stem Cell‐Derived Neuroepithelial Cells

open access: yesAdvanced Materials, EarlyView.
We present elastomeric three‐dimensional (3D) microstructures fabricated via two‐photon polymerization (2PP) and post‐processed through wet etching, for quantifying nanonewton (nN)‐scale forces applied by healthy and diseased neural cells. The mechanically characterized free‐standing beam architectures enable measurement of traction forces of ...
Pieter F. J. van Altena   +7 more
wiley   +1 more source

Trade of quality differentiated goods and import elasticities. [PDF]

open access: yes
This paper focus on the analysis of import demand functions in presence of quality differentiated products. This issue is more and more relevant because of the strong evidence of such kind of differentiation. Here we first derive individual elasticities,
Stefano Chiarlone
core  

Sub‐Nanometer Cobalt on Tungsten Titanium Carbide MXene (W2TiC2Tx): An Electrocatalyst for Highly Efficient and Stable Alkaline Hydrogen Evolution at Industrial‐Scale Current Density

open access: yesAdvanced Materials, EarlyView.
A novel W2TiC2Tx MXene prepared through a MAX‐phase route supports sub‐nanometer Co for highly efficient alkaline hydrogen evolution. Strong Co–W interfacial interactions optimize hydrogen adsorption and catalytic activity, enabling low overpotentials of 63 mV at 10 mA cm−2, small Tafel slope of 44.3 mV dec−1, and exceptional durability at industrially
Xiaopeng Liu   +15 more
wiley   +1 more source

Modeling the pattern of structural change in Saudi Arabian import demand (gradual switching regression)

open access: yes, 1998
The question of stability in import demand in the atea of international trade is of eminent practical importance. In this paper, the hypothesis of structural change in Saudi Arabian import demand is tested in five regions using LNAIDS (Linear ...
AI-Kheraiji, Abdulla A.
core  

Nuclear Pore Mechanotransduction in Oncology: A Structural Axis of Vulnerability for Targeted Intervention

open access: yesAdvanced Materials, EarlyView.
Cancer‐associated NPC remodeling creates a high‐flux, low‐stringency nuclear state that supports malignant adaptation but increases mechanical fragility. Targeting the FG‐barrier or NPC scaffold may drive mechanostat failure, envelope rupture, DNA damage, and loss of nuclear integrity.
Sílvio Terra Stefanello   +5 more
wiley   +1 more source

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