Results 81 to 90 of about 836,303 (288)

State Trade Missions [PDF]

open access: yes
From 1997-2006, U.S. state governors led more than ve hundred trade missions to foreign countries. Trade missions are potentially a form of public investment in export promotion.
Andrew J. Cassey
core  

Localized High‐Concentration Electrolyte with Water‐Miscible Diluent Enables Stable Zinc Deposition and Long‐Life Aqueous Zinc Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A diisopropyl ether (DIPE)‐based, localized, high‐concentration electrolyte is developed to stabilize both electrodes in aqueous zinc batteries. By reducing water activity and promoting anion‐rich zinc‐ion solvation, it builds robust interphases at both the cathode and anode, ensuring uniform deposition, suppressed corrosion, and highly reversible ...
Yuxuan Wu   +4 more
wiley   +1 more source

From Valencia to Querétaro. Devotion to Saint James through an illustration by Vicente Capilla Gil

open access: yesAd Limina, 2010
The conquest of the city of Querétaro (Mexico), on 25 July 1531, on the feast day of Saint James, is commemorated in an illustration by a Valencian engraver, Vicente Capilla Gil, produced in 1792.
Rosa M. Cacheda Barreiro   +1 more
doaj   +1 more source

Spaceport operations for deep space missions [PDF]

open access: yes
Space Station Freedom is designed with the capability to cost-effectively evolve into a transportation node which can support manned lunar and Mars missions.
Holt, Alan C.
core   +1 more source

Evolution of Earth-Lunar Transportation Systems [PDF]

open access: yes, 1962
Space science - earth-lunar missions - high-energy propellants and nuclear propulsion systems in manned space ...
Koelle, H. H.
core   +1 more source

Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4

open access: yesAdvanced Functional Materials, EarlyView.
An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante   +17 more
wiley   +1 more source

RUSSIAN EMBASSY CHURCHES AND PRIEST DURING THE REIGN OF NICHOLAS I

open access: yesVestnik MGIMO-Universiteta, 2018
The article is devoted to activity of orthodox priests in Russian embassies and missions. All Russian embassies in Europe had churches and family chapels with the personnel.
E. P. Koudryavtseva
doaj   +1 more source

Two‐Way Shape Memory Alloy and Polymer Composite Hybrid Smart Actuator With High Speed, Accuracy, and Reversible Deformation

open access: yesAdvanced Functional Materials, EarlyView.
Tailored thermo‐mechanical properties of shape memory polymer composites enable large reversible deformation as well as high actuation speed. Moreover, a structural design with curvature in the transverse direction achieves sub‐second actuation on heating and a larger recovery ratio on cooling. Finally, these newly developed smart two‐way actuators can
Dajeong Kang   +6 more
wiley   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

THE ORTHODOX ALTAI IN CONTEMPORARY RUSSIAN CULTURE

open access: yesКонцепт: философия, религия, культура, 2018
The article traces the history of Russian Orthodoxy in Altai from its beginning in early XVIII c. down to the present, showing its impact on the surrounding culture.
V. V. Pechatnov
doaj   +1 more source

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