Results 141 to 150 of about 3,427,322 (294)
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang +9 more
wiley +1 more source
Geography of Trade Costs in Italy [PDF]
We show that economic development is associated with lower trade costs by applying a gravity equation to exports from 103 Italian provinces to 188 countries over the period 1995-2004.
Michele Fratianni, Francesco Marchionne
core
Sustainable Na‐(Fe,Zn)Cl2 battery modules deliver discharge energies comparable to state‐of‐the‐art Na‐(Ni,Fe)Cl2 batteries through high active‐material utilization, although with lower power capability. Advanced electrochemical characterization reveals a distinct reaction mechanism and low resistance during Fe dechlorination.
Enea Svaluto‐Ferro +10 more
wiley +1 more source
The trade costs of financial crises
The “Great Trade Collapse” triggered by the 2008-09 crisis calls for a careful assessment of the trade costs of financial crises. Compared with the existing literature that mainly focuses on the total trade of goods and, in the context of the recent great recession, on manufacturing trade, we adopt a more detailed perspective by looking at the response
Atsebi, Bédhat Jean-Marc +2 more
openaire +2 more sources
Trade costs and facilitation in APEC and ASEAN: Delivering the goods? [PDF]
This paper uses a new methodology to provide some first evidence on the overall level of trade costs in APEC and ASEAN. On average, APEC member economies have met the Shanghai target of a 5% reduction in trade costs over five years, but only just ...
Shepherd, Ben
core
A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon +4 more
wiley +1 more source
Trade Policy and Transport Costs in Kenya [PDF]
Recent studies on trade policy for low-income countries have established that high transport costs associated with poor quality infrastructure in countries such as Kenya represent a barrier to trade and an additional source of protection to domestic ...
Jane Kiringai
core
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley +1 more source
Trade Policy and Transport Costs in Tanzania [PDF]
Recent studies on trade policy for low-income countries have established that high transport costs associated with poor quality infrastructure in countries such as Tanzania represent a barrier to trade and an additional source of protection to domestic ...
Josaphat Kweka
core
Cell therapies typically rely on cold‐chain logistics and cryopreservation, limiting access and compromising cell quality. Here, a dual‐chamber device separates an oxygen‐supplying chamber from a hyaluronic acid cargo chamber, sustaining oxygen delivery for over 70 h and enabling ambient‐temperature shipment.
Daniel A. Domingo‐Lopez +9 more
wiley +1 more source

