Results 71 to 80 of about 20,814 (302)

Commercialization progress and challenges of manned high-altitude balloon space edge tourism

open access: yesHangkong gongcheng jinzhan
High-altitude balloons have been employed for space science experiments and verification for over 70 years. It is of a mature technical foundation for manned high-altitude balloon flight tests to conduct on space edge tourism.
ZHANG Shuqi   +4 more
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

Interfacial Acid Sites‐Mediated ZnO‐Based Electrocatalysts for Sustainable Dual‐Pathway H2O2 Production and Rechargeable Zn‐H2O2 Electrochemical Cell

open access: yesAdvanced Materials, EarlyView.
In this work, a synergistic strategy introduces interfacial acid sites, oxygen vacancies, and built‐in electric field into ZnSe/ZnO heterojunction to optimize its electronic structure and electrode micro‐environment. This overcomes sluggish oxygen reduction reaction kinetics and low H2O2 selectivity, achieving record H2O2 productivity (754.4 M gcat−1 ...
Lijun Yang   +8 more
wiley   +1 more source

Star Laws: Criminal Jurisdiction in Outer Space [PDF]

open access: yes, 2020
In August 2019, reports emerged of NASA investigating an allegation that an astronaut committed a crime in space. This gives rise to the question: what criminal law is to guide individuals in outer space?
Freeland, Steven (R13494)   +2 more
core  

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

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

Intimate Interaction Between Nucleic Acid and Conjugated Polymers in Organic Electrochemical Transistors Enables Ultrasensitive Biomarker Detection

open access: yesAdvanced Materials, EarlyView.
The intimate interaction between negatively charged RNA molecules and conjugated polymers in organic electrochemical transistors (OECTs) in aqueous electrolytes is investigated. It demonstrates that RNA binding reduces the volumetric capacitance of the polymer channel, enabling the development of an ultrasensitive biosensing platform capable of ...
Hong Liu   +7 more
wiley   +1 more source

Assessment of Socio-economic Impacts of Investments in Space Industry [PDF]

open access: yesفناوری در مهندسی هوافضا, 2020
This paper aims to assess the socio-economic impacts of space investments. It briefly propses the benefits derived from space programs. Also, it emphasizes the impact of the ever-growing trend of space technology trasfer, space commercialization, and the
Mahdi Gholami
doaj  

Commercial space launches

open access: yesEos, Transactions American Geophysical Union, 1984
While the space shuttle is expected to be the principle Space Transportation System (STS) of the United States, the Reagan Administration is moving ahead with the President's declared space policy of encouraging private sector operation of expendable launch vehicles (ELV's).
openaire   +1 more source

Surface‐Functionalized LLZO‐Incorporated Multilayer Composite Solid Electrolytes for Dendrite Suppression and Efficient Ionic Conduction in Lithium–Metal Batteries

open access: yesAdvanced Materials, EarlyView.
A soft–hard tri‐layer composite electrolyte that couples fast Li+ transport with reinforced interfacial stability to enable high‐conductivity, mechanically robust, dendrite‐free lithium‐metal batteries. ABSTRACT The development of solid polymer electrolytes is central to safe, high‐energy lithium‐metal batteries (LMBs); however, persistent challenges ...
Fazal Ur Rehman   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy