Results 41 to 50 of about 146,540 (308)
Commercialization progress and challenges of manned high-altitude balloon space edge tourism
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
Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu +4 more
wiley +1 more source
Dissecting action sports studies: Past, present, and beyond [PDF]
The term “action sports” broadly refers to a wide range of mostly individualized activities such as BMX, kite-surfing, skateboarding, surfing, and snowboarding that differed – at least in their early phases of development – from traditional rule-bound ...
Thorpe, Holly Aysha, Wheaton, Belinda
core +2 more sources
Regulatory Recognition of Commercial Space Flights
The author of the research article raises current legal issues regarding the regulatory challenges associated with the commercialization of outer space, with a particular focus on space tourism. The study aims to solve the legal dilemma of the lack of a legal framework that would define commercial spaceflight because this problem creates ambiguity in ...
openaire +1 more source
Commercial Application of In-Space Assembly [PDF]
In-Space assembly (ISA) expands the opportunities for cost effective emplacement of systems in space. Currently, spacecraft are launched into space and deploy into their operational configuration through a carefully choreographed sequence of operations. The deployment operation dictates the arrangement of the primary systems on the spacecraft, limiting
John Lymer +9 more
openaire +1 more source
Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon +10 more
wiley +1 more source
International legal features of commercialization of space activity
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]
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
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
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

