Results 151 to 160 of about 93,870 (317)

Nocturnal bird migration in opaque clouds [PDF]

The use of a tracking radar to measure the flight paths of migrating birds on nights with opaque clouds is discussed. The effects of wind and lack of visual references are examined.
Griffin, D. R.
core   +1 more source

Nanofiber PVA‐Based Membranes Incorporating Functionalized Spanish Broom Derivatives for Sustainable Water Purification

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando, Silvia Sfameni, Jozefien Geltmeyer, Alessandra Palella, Lorenzo Spadaro, Alberto Riminucci, Karen De Clerck, Maria Rosaria Plutino   +7 more
wiley   +1 more source

NASA aviation safety reporting system [PDF]

Knowledge of limitations of the Air Traffic Control system in conflict avoidance capabilities is discussed. Assumptions and expectations held by by airmen regarding the capabilities of the system are presented.

core   +1 more source

Robust visual servo control for tracking low-altitude maneuvering targets [PDF]

Shiyao Li, Baoqing Yang, QiXin DAI, Jie Ma, Bo Zhu, Yao Yu   +5 more
openalex   +1 more source

Improving the Tracking Accuracy of a Low-Altitude Sea Target in a Multipath Environment Using Adaptive Beamforming Techniques

, 2021
Chang‐Hyun Lee, Sang-Mi Chon, Jongkuk Park, Hyung-Ki Na, Sang‐Hyun Kim   +4 more
openalex   +2 more sources

Low‐Dimensional Materials and Van Der Waals Heterostructures for Energy Application: A Comprehensive Review

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Low‐dimensional materials (0D, 1D, and 2D) exhibit unique electronic and physicochemical properties, enabling advanced nanoelectronic and optoelectronic devices. Mixed‐dimensional heterostructures combine these materials to enhance functionality.
Qaisar Alam, Sajjad Ali, Pir Muhammad Ismail, ABM Sharif Hossain   +3 more
wiley   +1 more source

The Maunakea Spectroscopic Explorer Book 2018

, 2018
(Abridged) This is the Maunakea Spectroscopic Explorer 2018 book. It is intended as a concise reference guide to all aspects of the scientific and technical design of MSE, for the international astronomy and engineering communities, and related agencies.
Anthony, Andre, Ariño, Javier, Babas, Ferdinand, Bagnoud, Gregoire, Baker, Gabriella, Barrick, Gregory, Bauman, Steve, Benedict, Tom, Berthod, Christophe, Bilbao, Armando, Bizkarguenaga, Alberto, Blin, Alexandre, Bradley, Colin, Brousseau, Denis, Brown, Rebecca, Brzeski, Jurek, Brzezik, Walter, Caillier, Patrick, Campo, Ramón, Carton, Pierre-Henri, Chu, Jiaru, Churilov, Vladimir, Crampton, David, Crofoot, Lisa, Dale, Laurie, de Bilbao, Lander, de la Maza, Markel Sainz, de Rivera, Guillermo González, Devost, Daniel, Edgar, Michael, Erickson, Darren, Farrell, Tony, Flagey, Nicolas, Fouque, Pascal, Fournier, Paul, Garrido, Javier, Gedig, Mike, Geyskens, Nicolas, Gilbert, James, Gillingham, Peter, Green, Greg, Grigel, Eric, Hall, Patrick, Hill, Alexis, Ho, Kevin, Horville, David, Hu, Hongzhuan, Irusta, David, Isani, Sidik, Jahandar, Farbod, Kaplinghat, Manoj, Kielty, Collin, Kulkarni, Neelesh, Lahidalga, Leire, Laurent, Florence, Lawrence, Jon, Laychak, Mary Beth, Lee, Jooyoung, Liu, Zhigang, Loewen, Nathan, Lorentz, Thomas, Lorgeoux, Guillaume, López, Fernando, Mahoney, Billy, Mali, Slavko, Manuel, Eric, Martínez, Sofía, Mazoukh, Celine, McConnachie, Alan, Messaddeq, Younès, Migniau, Jean-Emmanuel, Mignot, Shan, Monty, Stephanie, Morency, Steeve, Mouser, Yves, Muller, Rolf, Muller, Ronny, Murga, Gaizka, Murowinski, Rick, Nicolov, Victor, Pai, Naveen, Pawluczyk, Rafal, Pazder, John, Petric, Andreea, Prada, Francisco, Pécontal, Arlette, Rai, Corinne, Ricard, Coba, Roberts, Jennifer, Rodgers, J. Michael, Rodgers, Jane, Ruan, Federico, Russelo, Tamatea, Salmom, Derrick, Saunders, Will, Scott, Case, Sheinis, Andy, Simons, Douglas, Smedley, Scott, Szeto, Kei, Sánchez, Justo, Tang, Zhen, Teran, Jose, Thibault, Simon, Thirupathi, Sivarani, Tresse, Laurence, Troy, Mitchell, Urrutia, Rafael, van Vuuren, Emile, Venkatesan, Sudharshan, Venn, Kim, Vermeulen, Tom, Villaver, Eva, Waller, Lew, Wang, Jianping, Wang, Lei, Williams, Eric, Wilson, Matt, Withington, Kanoa, Yong, David, Yèche, Christophe, Zhai, Chao, Zhang, Kai, Zhelem, Ross, Zhou, Zengxiang   +124 more
core  

By‐product of heparin extraction as a sustainable alternative to enhance the use of nitrogen in agriculture

Environmental Progress &Sustainable Energy, EarlyView.
Abstract This study evaluates the potential of a new organic fertilizer derived from porcine intestinal mucosa (designated BHE), a by‐product of the heparin extraction process, as a sustainable nitrogen (N) source for agriculture. The work was conducted in two stages: (i) chemical and spectroscopic characterization of BHE compared with poultry litter ...
Aline Zanquetti, Felipe Augusto Bueno Rossi, Jonatas Thiago Piva, Larissa Macedo dos Santos‐Tonial   +3 more
wiley   +1 more source

Performance Comparison of Monocrystalline, Polycrystalline, Low Concentrated, and Bifacial PV Modules in a Particular Geographic Location of South India

Energy Science &Engineering, EarlyView.
This study aims to conduct a performance comparison of irradiation and temperature on different commercially available PV modules like PPVM, MPVM, LPVM, and BPVM. Here, the TPVM is not considered in the analysis due to its toxic nature. This study has considered the LPVM because researchers have not focused on it due to the higher area requirement for ...
Meenatchi Sundaram Palanisamy, Prince Winston David, Palpandian Murugesan, Praveen Kumar Balachandran, Pravin Murugesan, Muhammad Ammirrul Atiqi Mohd Zainuri, Mattia Braggio, Vigneselvan Sivasubramaniyam   +7 more
wiley   +1 more source

Use of an inertial navigation system for accurate track recovery and coastal oceanographic measurements [PDF]

A data acquisition system using a Litton LTN-51 inertial navigation unit (INU) was tested and used for aircraft track recovery and for location and tracking from the air of targets at sea.
Gower, J. F. R., Oliver, B. M.
core   +1 more source