Results 51 to 60 of about 17,407 (259)

International legal features of commercialization of space activity

open access: yesHalyk̦aralyk̦ k̦atynastar ža̋ne halyk̦aralyk̦ k̦u̇k̦yk̦ seriâsì, 2018
The article is dedicated to the study of the problem of commercialization of space activity in the outer space. The world market of the outer space services has been formed relatively recently, but it is developing very rapidly.
S. Sylkina, D. Baitukayeva
doaj  

Transformation of public space, from modernism to consumerism [PDF]

open access: yesUrbani Izziv, 2006
Public space in the contemporary city is undergoing changes because of economic and political interests and is often falling under private ownership. The programme in the city is developing on the basis of capital production, which was not foreseen in ...
Boštjan Bugarič
doaj  

A Comparative Study on Residential Satisfaction in Relation to Spatial Characteristics of the Residential-Commercial Area in Urban Seoul Focused on the Analysis of Seorae Village of Banpo 4-dong and the Garosu-gil area of Sinsa-dong

open access: yesJournal of Asian Architecture and Building Engineering, 2017
This study compares residential satisfaction in terms of local urban spatial characteristics between Seorae Village of Banpo 4-dong, and the Garosu-gil area of Sinsa-dong, both of which display distinct local identities and instances of mixed use.
Ho-Jeong Kim, Mi-Ran Yang
doaj   +1 more source

DEVELOPMENT OF INNOVATIVE PROCESSES IN THE COMPANIES OF SPACE INDUSTRY

open access: yesМодернизация, инновация, развитие, 2016
In this article, the proposals to improve the theoretical and methodological base for the development of innovative technologies aerospace industry are made based on an analysis of its current state and the study of the factors influencing this process ...
Katrina B. Dobrova
doaj   +1 more source

Exploring Pb‐Chelation Chemistry in the Crystallization Dynamics of Halide Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
A mechanism of how Pb‐chelation chemistry governs coordination geometry and initial nucleation behavior at the precursor level of halide perovskite, by regulating the deprotonation state of a chelating additive, is elucidated. This allows for innovative reaction‐system design principles that promote coherent growth while suppressing defect formation in
Byeong Jun Kim   +13 more
wiley   +1 more source

US – Ukraine relations in space activities (commercial aspect)

open access: yesАмериканська історія і політика, 2017
The article studies the process of formation of US-Ukrainian relations in the area of outer space explore and exploitation. The regularities of relations between the US and Ukraine establishing in the situation of disintegration of the Soviet Union are ...
Liudmila Zhuravlyova
doaj  

High‐Index, Low‐Loss Optical Material Platforms for Ultra‐Broadband Ultraviolet‐to‐Visible Achromatic Metalenses

open access: yesAdvanced Functional Materials, EarlyView.
An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang   +3 more
wiley   +1 more source

52nd Session of the Legal Subcommittee of the UN Committee on the Peaceful Uses of Outer Space and the Problems of International Space Law

open access: yesМосковский журнал международного права, 2013
The UN Committee on the Peaceful Uses of Outer Space 27, which consists of the Scientific and Technical and the Legal Subcommittees, is the main international centre for the interaction of states and international organizations in the area of space ...
G. P. Zhukov, O. A. Volynskaya
doaj   +1 more source

Dual‐Function Interface Engineering for δ‐Phase‐Free Crystallization Toward Efficient and Stable FAPbI3 Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a dual‐function interface engineering strategy using PEACl to suppress the formation of the non‐perovskite δ‐FAPbI3 phase at the critical SnO2 buried interface. This approach enables the direct crystallization of the photoactive α‐phase, yielding highly efficient and stable rigid (25.6%) and flexible perovskite solar cells with ...
Xiao Wu   +7 more
wiley   +1 more source

Chlorination‐Enabled Oxygen Control and Dual‐Sulfur Source Aided Trap Passivation to Unlock 8.24% Efficient Sb2S3 Photovoltaic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates a scalable, low‐temperature synthesis strategy that combines a thioacetamide (TA)‐based dual sulfur source with CdS chlorination, enabling the formation of high‐quality Sb2S3 with a reduced open‐circuit voltage loss, resulting in improved device efficiency.
Vijay C. Karade   +16 more
wiley   +1 more source

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