Results 51 to 60 of about 217,272 (213)

A novel decision support system for designing and assessing phytoremediation‐to‐biofuel value chains

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The design of biofuel value chains is a complex process due to the large number of stakeholders involved, seasonality in feedstock availability, security of supply, logistics costs, efficiency considerations, and its multi‐node nature. Decisions on designing phytoremediation‐to‐biofuel value chains are even more complicated, due to the ...
Athanasios Rentizelas, Paraskevas N. Georgiou, Dimitrios Giannopoulos, Christos Stavrogiannis, Thanasis Papadakis, Ioannis T. Christou, Fragkoulis Psathas, Despina Anastasopoulos   +7 more
wiley   +1 more source

Laser Processing in Halide Photovoltaic Cells

Battery Energy, EarlyView.
In this review, recent advancements in the modulation of state‐of‐the‐art halide perovskites through laser processing are carefully discussed. Three main aspects pertaining to optimizing halide perovskite solar cells are summarized, including the thermodynamics and dynamics of perovskite crystals, the interaction between perovskite and transport layers,
Chunpeng Song, Shenyi Deng, Shihui Lou, Xipeng Yin, Qiuju Liang, Jiangang Liu   +5 more
wiley   +1 more source

A Study on the Calculation of the FPM for the Descent Angle

Journal of the Korean Society for Aviation and Aeronautics, 2023
Kyung-Han Lee, Sung-Yeob Kim, Jihun Choi
semanticscholar   +1 more source

Understanding Extended Projected Profile (EPP) Trajectory Error Using a Medium-Fidelity Aircraft Simulation [PDF]

A critical component of Trajectory-Based Operations is the ability for a consistent and accurate 4-dimensional trajectory to be shared and synchronized between airborne and ground systems as well as amongst various ground automation systems.
Guerreiro, Nelson M., Underwood, Matthew C.   +1 more
core   +1 more source

Semi-analytical guidance algorithm for autonomous close approach to non-cooperative low-gravity targets [PDF]

, 2014
An adaptive guidance algorithm for close approach to and precision landing on uncooperative low-gravity objects (e.g. asteroids) is proposed. The trajectory, updated by means of a minimum fuel optimal control problem solving, is expressed in a polynomial
Armellin, Roberto, Lunghi, Paolo, Michele, Lavagna   +2 more
core  

Onsager relation for electrokinetics at surfactant‐covered bubble film

Droplet, EarlyView.
We analytically studied the slip length and zeta potential of surfactant‐covered bubble films with the impact of pressure gradients and electric fields. The slip length and zeta potential of the liquid‐vapor interface significantly reduced caused by Marangoni effects.
Meng Yan, Yueke Niu, Miao Sun, Yanbo Xie
wiley   +1 more source

A Study for Enhancing Efficiency of STAR and IAP for the Prospect of Aircraft Descent Performance and FMS Descent Guidance Information

Journal of the Korean Society for Aviation and Aeronautics, 2023
Choon-il Lee, Hyeonjin Lee, H. Baik, Jang-Kweon Park   +3 more
semanticscholar   +1 more source

Operational experiences of a commercial helicopter flown in a large metropolitan area [PDF]

A survey of commercial helicopter-operating experiences was conducted using a helicopter flight recorder in order to provide a basis for extending helicopter design and service-life criteria.
Dicarlo, D. J.
core   +1 more source

Study on damage and failure characteristics of loaded gas‐bearing rock–coal–rock combination structures

Deep Underground Science and Engineering, EarlyView.
The influence of gas on the instability and failure of rock–coal–rock combinations is considered. The damage characteristics of gas‐bearing rock–coal–rock combinations under different confining pressures, axial loading rates, and gas are revealed. A constitutive model for gas‐bearing rock–coal–rock damage considering gas is established.
Feng Du, Kai Wang, Wanyu Yang, Jiazhi Sun, Xiyang Fang, Yiyang Zhang, Longyong Shu, Liang Wang, Jiaxu Zhou   +8 more
wiley   +1 more source

An Analysis on the Utilization of STAR (Standard Terminal Arrival Route) and CDO (Continuous Descent Operation) Flight Ratio in the Domestic Airport

Journal of the Korean Society for Aviation and Aeronautics, 2022
Choon-il Lee, Juhwan Lee, Janghoon Park, H. Baik   +3 more
semanticscholar   +1 more source