Results 81 to 90 of about 2,455,840 (256)

ОСОБЕННОСТИ УПРАВЛЕНИЯ ИНВЕСТИЦИОННЫМИ РИСКАМИ В СТРОИТЕЛЬСТВЕ НКР

open access: yesInternational Journal of Innovative Technologies in Economy, 2019
Recent structural changes in the economy of the Nagorno-Karabakh Republic have had a significant impact on the entire public relations system, obliging to review the mechanisms for making economic decisions as primary ones. The formation of NKR coincided
Анжела Алешаевна Барсегян
doaj   +1 more source

Managing investment risks of institutional private equity investors: The challenge of illiquidity [PDF]

open access: yes
Since private equity investments are not publicly traded, a key issue in measuring investment risks of institutional private equity investors arises from a careful measurement of investment returns in the first place. Prices of private equity investments
Wagner, Niklas   +2 more
core  

Upscaling Pulsed Laser Fragmentation in Liquids by Advanced Free‐Flow Setups

open access: yesAdvanced Materials Technologies, EarlyView.
Advanced flow setups providing thin colloid films are introduced to upscale pulsed laser fragmentation in liquids for sustainable nanoparticle synthesis. Their potential is demonstrated by yielding remarkably small ZnO nanoparticles of <7 nm. Numerical simulations complement the study, revealing that the superior performance can be attributed to ...
Jan Lino Kricke   +5 more
wiley   +1 more source

Providing the transport sector in Europe with fossil free energy - a model-based analysis under consideration of the MENA region

open access: yesFrontiers in Energy Research
For reaching the European greenhouse gas emission targets, the phase-in of alternative technologies and energy carriers is crucial for all sectors. For the transport sector, synthetic fuels are–next to electromobility–a promising option, especially for ...
Christine Krüger   +5 more
doaj   +1 more source

Reduction of financial and economic activity risks of a company using nonlinear dynamics methods. [PDF]

open access: yes
To manage the investment activity of a company there is an indicator of investment projects efficiency (Net Present Value). One of the problems of its calculating is the impact of many independent factors on NPV changes, that's why it is suggested that ...
Zhdanov, Vasiliy
core  

Multimodal Engagement Assessment in Children During Invented Story Paradigm With a Social Robot

open access: yesAdvanced Robotics Research, EarlyView.
A multimodal framework is proposed to assess children's engagement during storytelling interactions with a social robot. Gaze, physiological, and behavioral data are combined and validated against observer ratings. An automated gaze‐labeling strategy is introduced, and supervised classifiers achieve high accuracy. The study supports scalable engagement
Laura Fiorini   +7 more
wiley   +1 more source

Liquid Crystalline Elastomers in Soft Robotics: Assessing Promise and Limitations

open access: yesAdvanced Robotics Research, EarlyView.
Liquid crystalline elastomers (LCEs) are programmable soft materials that undergo large, anisotropic deformation in response to external stimuli. Their molecular alignment encodes directional actuation in a monolithic structure, making them long‐standing candidates for soft robotic systems.
Justin M. Speregen, Timothy J. White
wiley   +1 more source

Intelligent Sky Guardians (InSkyGuard): An Aerial Robotic Swarm for Autonomous Detection and Entrapment of Rogue Multirotors

open access: yesAdvanced Robotics Research, EarlyView.
Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings   +6 more
wiley   +1 more source

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