Results 71 to 80 of about 20,772 (301)

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

The Commercialization of Space Transportation: Exploring the Impact of the National Space Transportation Policy [PDF]

, 1998
The 1994 National Space Transportation Policy designates the roles of the DoD, NASA and the Departments of Transportation and Commerce to identify and promote innovative types of arrangements between the U.S. government and the private sector in order to
Johnson, Thomas L.
core   +1 more source

Value-Driven Analysis of New Paradigms in Space Architectures: An Ilities-Based Approach [PDF]

, 2014
Current commercial, civil, and military space architecture designs perform exquisitely and reliably. However, today’s architecture paradigms are also characterized by expensive launches, large and expensive high-performance spacecraft, long development ...
Paul La Tour, La Tour, Paul Alexis, Hastings, Daniel E., Putbrese, Benjamin, Benjamin L. Putbrese, Daniel Hastings   +5 more
core   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Ethical and legal considerations posed by patents in space innovation and commercialization in the EU [PDF]

, 2023
The current legal framework surrounding space exploration and use is characterized by limitations and loopholes, hindering international collaboration. Ethical considerations also arise when patenting space-related inventions.
Markeviča, Darja
core  

Changing Responsibility for a Changing Environment: Revaluating the Traditional Interpretation of Article VI of the Outer Space Treaty in Light of Private Industry

University of Bologna Law Review, 2020
In recent times, private industry has made great advancements in the commercialization of outer space. Such advancement represents a monumental shift from a period in which outer space activities were the business of national governments.
Christian Joseph Robison
doaj   +1 more source

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

Advanced 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, Sitong Liu, Wencheng He, Fengzhan Sun, Shubing Bi, Hongge Pan, Lingfeng Zhu, Tianyi Ma, Lei Zhang   +8 more
wiley   +1 more source

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

Advanced 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, Naixiang Wang, Anneng Yang, Jiajun Song, Li Li, Iain McCulloch, Helen Ka‐wai Law, Feng Yan   +7 more
wiley   +1 more source

Space Cooperation Under Anarchy: Commercialization of Outer Space and Space Security in the Post-Cold War Era [PDF]

, 2004
The 20th century brought the most horrific weapons and most devastating wars in the history of human civilization. It also gave us the most breathtaking discoveries and technological breakthroughs, including the opening up of outer space to human reach ...
Louts, Irina V.
core   +2 more sources

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

Advanced 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, Minhong Woo, Hyesoo Choi, Jihwan Kim, Yujin Kim, Sanghee Park, Serim Ahn, Jinsub Lim, Minyoung Kim, Mincheol Chang   +9 more
wiley   +1 more source