Results 81 to 90 of about 76,325 (302)

Active Learning‐Accelerated Discovery of Fibrous Hydrogels with Tissue‐Mimetic Viscoelasticity

Advanced Functional Materials, EarlyView.
Active learning accelerates the design of fibrous hydrogels that mimic the viscoelasticity of native tissues. By integrating multi‐objective optimization and closed‐loop experimentation, this approach efficiently identifies optimal formulations from thousands of possibilities and decouples elasticity and viscosity. The resulting hydrogels offer tunable
Zhengkun Chen, Zheyuan Miao, Gary Tom, Austin H. Cheng, Elizaveta Gusarova, Benjamen Zondag, Tianyi Wu, Dianoosh Kalhori, Boris Hinz, Milad Abolhasani, Alán Aspuru‐Guzik, Eugenia Kumacheva   +11 more
wiley   +1 more source

Infrastructure and Trade: A Meta-Analysis

REGION, 2015
Low levels of infrastructure quality and quantity can create trade impediments through increased transport costs. Since the late 1990s an increasing number of trade studies have taken infrastructure into account.
Guney Celbis, Peter Nijkamp, Jacques Poot   +2 more
doaj  

World trade and global integration in production processes: a re-assessment of import demand equations [PDF]

It is common to observe that demand elasticities in trade equations for imports are implausibly large, and that they differ between countries. Both of these present us with problems, as they imply trade will rise without bound as a proportion of GDP. The
Barrell, Ray, Dées, Stéphane
core  

Self‐Healing and Stretchable Synaptic Transistor

Advanced Functional Materials, EarlyView.
A self‐healing stretchable synaptic transistor (3S‐T) is realized using a p‐PVDF‐HFP‐DBP/PDMS‐MPU‐IU bilayer as gate insulator, where dipole‐dipole interaction enhances polarization to achieve a large memory window. Leveraging its neuronal biomimicry, the synaptic transistor demonstrates electrically compatibility with the biological brain. Furthermore,
Hyongsuk Choo, Sangyong Park, Yoonyi Jeong, Jaepyo Jang, Duhwan Seong, In Soo Kim, Myung‐Gil Kim, Mikyung Shin, Minah Suh, Donghee Son, Jin‐Hong Park   +10 more
wiley   +1 more source

Price elasticities, joint products, and international trade [PDF]

This paper extends the basic results of Houck’s insight for derived demand elasticities for the case of joint products by allowing for the possibility of the joint and raw products being traded.
Piggott, Nicholas E., Wohlgenant, Michael K.   +1 more
core   +1 more source

Machine Learning‐Assisted Inverse Design of Soft and Multifunctional Hybrid Liquid Metal Composites

Advanced Functional Materials, EarlyView.
A machine learning framework is presented for inverse design of synthesizable multifunctional composites containing both liquid metal and solid inclusions. By integrating physics‐based modeling, data‐driven prediction, and Bayesian optimization, the approach enables intelligent design of experiments to identify optimal compositions and realize these ...
Lijun Zhou, Yunsik Ohm, Ren‐Mian Chin, Olivia Kerr, Krithika Manohar, Mohammad H. Malakooti   +5 more
wiley   +1 more source

Credit Risk Models For Five Major Sectors In Indonesia

Buletin Ekonomi Moneter dan Perbankan, 2018
This paper analyze Nonperforming Loan ratio to total credit (NPL), as a proxy for credit risk, for five major economic sectors by utilizing panel data of 117 commercial banks in Indonesia over period 2000Q1 to 2016Q3.
Ndari Surjaningsih, Ina Nurmalia Kurniati, Reni Indriani   +2 more
doaj   +1 more source

Time Series Analysis of Export Demand Equations: A Cross-Country Analysis [PDF]

The paper estimates export demand elasticities for a large number of developing and industrial countries, using time-series techniques that account for the nonstationarity in the data.
Abdelhak S. Senhadji, Claudio E. Montenegro   +1 more
core  

Dual‐Mode Magnetic Elastomer for On‐Demand Motion and Degradation

Advanced Functional Materials, EarlyView.
A dual‐mode magnetic elastomer is introduced, enabling DC field‐driven programmable actuation and AC field‐driven magnetothermal degradation. GHz‐range magnetic fields generate ultrafast heating of magnetic nanoparticles that activates cleavage of the silicone elastomer matrix.
Jieun Han, Hyun An, Min‐Ha Oh, Yu‐Lim Lee, Woojin Jeon, Kyung‐Sub Kim, Jae‐Hwan Lee, Seungmin Kang, Yoon‐Nam Kim, Ji‐Won Kang, Daewhan Kim, Min Sang Kwon, Sang‐Koog Kim, Seung‐Kyun Kang   +13 more
wiley   +1 more source

Estimating the demand for imported green coffee in Saudi Arabia using the Almost Ideal Demand System

Frontiers in Sustainable Food Systems
IntroductionUnderstanding the demand for imported green coffee in Saudi Arabia is crucial for stakeholders in the coffee trade. This study examines how demand varies by country of origin, focusing on Ethiopia, Brazil, India, and other exporting nations ...
Emad S. Aljohani, Benaissa Chidmi, Alaa Kotb, Mahmoud Alderiny, Abdullah Aldakhil, Yusuf Krimly   +5 more
doaj   +1 more source