COVID-19, lockdowns and international trade: evidence from firm-level data. [PDF]
Empir Econ, 2023 Amador J, Melo Gouveia C, Pimenta AC.
europepmc +1 more source
Comparative Prices of Nonferrous Metals in International Trade, 1953-64, par IRVING B. KRAVIS et ROBERT E. LIPSEY. Une brochure, 6 po. x 9, 56 pages. — NATIONAL BUREAU OF ECONOMIC RESEARCH, New-York, 1966. ($2.00) [PDF]
, 1967 openalex +1 more source
The Incidence of Geography on Canada's Services Trade [PDF]
We estimate geographic barriers to export trade in nine service categories for Canada's provinces from 1997 to 2007 using the structural gravity model.
Catherine A. Milot +2 more
core
Advanced Optical Materials, EarlyView.Diatomite‐based light extraction structures enable enhanced photon outcoupling through multi‐angle scattering and far‐field redistribution. By harnessing the unique scattering behavior of diatomite, this approach introduces randomly oriented scattering centers that effectively reshape internal light propagation.
Chang Min Lee +12 more
wiley +1 more source
Ports' criticality in international trade and global supply-chains. [PDF]
Nat Commun, 2022 Verschuur J, Koks EE, Hall JW.
europepmc +1 more source
Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics
Advanced Robotics Research, EarlyView.This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang +5 more
wiley +1 more source
Spatio-temporal heterogeneity in the international trade resilience during COVID-19. [PDF]
Appl Geogr, 2023 Luo W +9 more
europepmc +1 more source
International African Seminar on the Development of African Trade and Markets in West Africa [PDF]
, 1969 openalex +1 more source
A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels
Advanced Robotics Research, EarlyView.A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du +5 more
wiley +1 more source