Results 101 to 110 of about 113,868 (281)

Sketch of an Astronaut

open access: yesThe Iowa Review, 2005
I've wondered how far a man in a spacesuit can go in this little town, shaped for sleepy farmers and teens with buckets of turnips, who throw them off trucks at crowds of children. He has his own source of oxygen, so the smoke of Cuban cigars at the lodge or the gray clouds over the daily book burnings don't tear up his eyes or roll him over into a ...
openaire   +2 more sources

Mission Abort Policy Considering Imperfect Alarms and Two Abort Options

open access: yesNaval Research Logistics (NRL), EarlyView.
ABSTRACT A mission may be aborted during operation to increase the likelihood of system survival when an alarm system indicates that the system has entered a defect state. However, due to measurement and environmental noise, missed and false alarms frequently occur during online condition monitoring, complicating the decision‐making process for mission
Jiawen Hu, Piao Chen
wiley   +1 more source

In Situ Observation of Post‐CO Intermediates to Decode C─C Coupling Pathways in CO2 Electroreduction

open access: yesAngewandte Chemie, Volume 137, Issue 30, July 21, 2025.
Resonance Raman spectroscopy (RRS) was used to observe the in situ CO2 electroreduction process by designing copper electrodes with unique structures. This dynamic observation allowed for the capture of the C─C coupling process, where CH2 asymmetrically couples with CO to form CH2CO.
Mingxu Sun   +9 more
wiley   +2 more sources

International legal management of environmental protection from the impact of practical astronautics

open access: yesRUDN Journal of Law, 2009
The notion of international environmental management is formulated in the article; basic types of adverse impact of practical astronautics on environment are analyzed with special reference to the combat of pollution of outer-space with space debris.
S A Mohammad
doaj  

Low-energy particle radiation environment at synchronous altitude [PDF]

open access: yes, 1972
The degradation of thermal control coatings of satellites due to the effects of low energy charged particles in the space environment is discussed. Data obtained from ATS-5 satellite measurement of proton and electron fluxes are presented. The variations
Lens, S. K., Shelley, E. G.
core   +1 more source

Air–sea interaction in medicanes with atmosphere–ocean–wave coupled regional climate simulations

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
The atmosphere–ocean–wave coupling improved storm intensity compared to standalone atmosphere setting, which tended to overestimate wind speeds. The atmosphere–ocean coupling in medicane simulations leads to increased sea surface temperatures, which enhances evaporation and promotes the development of convective systems through increased latent heat ...
Fulden Batibeniz   +3 more
wiley   +1 more source

Team Flexibility in Organizational Change Context: Antecedents and Consequences

open access: yesPsychology Research and Behavior Management, 2021
Bin Ling,1 Ziqian Liu,1 Dusheng Chen,2 Lijun Sun3 1Business School, Hohai University, Nanjing, People’s Republic of China; 2Hangzhou Hikvision Digital Technology Co., Ltd., Hangzhou, People’s Republic of China; 3Arts College, Nanjing University of ...
Ling B, Liu Z, Chen D, Sun L
doaj  

Safety Considerations in Deployment of Robotic Systems – A Systematic Review

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT An in‐depth understanding of the risks related to robotic systems is crucial to guarantee safety throughout all stages of robot design and operations. This required a thorough risk assessment following international standards. This study presents a systematic review of previous research on safety considerations in the design of robotic systems,
Adedire D. Adesiji   +6 more
wiley   +1 more source

Similarity Assessment of the Engineering Concepts: Decision‐Making Support and Metrics

open access: yesSystems Engineering, EarlyView.
ABSTRACT The new product development (NPD) process is a systematic approach to bring new products and innovations to market. Nowadays, this process is affected by a number of influencing factors associated with the fast‐paced technological changes. One of those factors is the distributed design nature of product development activities: team members are
Yaroslav Menshenin   +3 more
wiley   +1 more source

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