Results 71 to 80 of about 4,674,326 (340)

Shear‐Isolating Actuation System for Exosuit Using Movable Pulley With Webbing‐Driven Mechanism

open access: yesAdvanced Robotics Research, EarlyView.
Tendon‐driven exosuits can chafe the skin because the moving tendon slides against the wearer. A shear‐isolating actuation system combining a movable pulley with flat‐profile webbing keeps the body‐contacting tendon layer stationary, relocating relative motion away from the skin. The compact 145‐g actuator delivers 150 N of assistance, and benchtop and
Kyeongmin Lim   +5 more
wiley   +1 more source

Ecosystem approach to the strategic management of foreign trade activities of machine–building enterprises

open access: yesПутеводитель предпринимателя, 2023
The article presents the results of the analysis of the main trends in the innovative development of domestic machine–building enterprises, the export potential of domestic special–purpose products and machine–building products in general is considered ...
S. V. Ostrovskaya, E. A. Sorokin
doaj   +1 more source

Discussion on the Method of Logistics Cost Control in Foreign Trade Enterprises

open access: yesProceedings of the 4th International Conference on Humanities Science, Management and Education Technology (HSMET 2019), 2019
Under the background of the development of the new era, the level of China's opening up has been continuously improved, and it has greatly promoted the development of foreign economic growth.
G. Yan
semanticscholar   +1 more source

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

open access: yesAdvanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

Tailored Stereo‐Configuration of Crosslinkable Polyester‐Based Solid Polymer Electrolytes for All‐Solid‐State and Binder‐Free Li Metal Batteries

open access: yesAdvanced Science, EarlyView.
Variations in polymer conformations of unsaturated poly(n‐alkyl esters) driven by monomer‐level stereochemistry directly govern Li+ solvation structures in polymer host matrices. The synergistic strategies of polymer conformation control, UV‐induced interchain crosslinking, and end‐group fluorination are implemented for engineering advanced solid ...
Hyun Jun Song   +11 more
wiley   +1 more source

Cash-Flow Model for Efficiency Evaluation in Multinational Trade Enterprises Applying E-Commerce

open access: yes, 2019
In this study, the authors have investigated e-commerce in the activity of multinational trade enterprises (MNTEs) and highlighted the main differences between online and offline trade.
Arūnas Burinskas, A. Burinskienė
semanticscholar   +1 more source

Near‐Unity Selectivity Inversion Between CO2 Electroreduction and H2 Evolution via Atomic Coordination Editing

open access: yesAdvanced Science, EarlyView.
Atomic coordination editing functions as an on/off switch that toggles single‐atom catalysts between CO2 electroreduction and hydrogen evolution. ABSTRACT Precise atomic coordination editing of single‐atom catalysts (SACs) provides an effective strategy to tune their electronic structures and catalytic selectivity. Yet, achieving near‐unity selectivity
Yukun Zhao   +11 more
wiley   +1 more source

High‐Entropy Engineering and External Magnetic Field Modulation Synergistically Enhance the H2S Sensing Performance of Rare‐Earth Perovskite Ferrites

open access: yesAdvanced Science, EarlyView.
A novel high‐entropy perovskite oxide, (Gd0.2Tb0.2Dy0.2Ho0.2Er0.2)FeO3, was successfully synthesized for advanced hydrogen sulfide gas detection. By synergistically coupling high‐entropy‐induced local lattice distortion with weak magnetic field modulation, the tailored material generates abundant active sites. This innovative dual strategy dramatically
Yunfei Wang   +7 more
wiley   +1 more source

State-Owned Enterprises, Shirking and Trade Liberalization [PDF]

open access: yes
We explore the implications of trade liberalization in economies with State Owned enterprises (SOEs) and shirking. SOEs are modelled as controlled by the members of the enterprise who determine output and effort levels, while facing output prices and ...
John Whalley, Ghosh Madanmohan
core   +2 more sources

Gender parity and small businesses: What role for the Trade Agenda?

open access: yes, 2021
Women-owned small businesses are still less integrated in international markets than those owned by men. According to the International Trade Centre’s SME Competitiveness Outlook 2021, small and medium-sized enterprises (SMEs) represent about 90% of ...
Cristani, Federica   +2 more
core   +1 more source

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