Results 181 to 190 of about 81,818 (284)

Geographical Distribution and Socio‐Economic Importance of Raphia ruwenzorica From South‐West of Burundi

Plant-Environment Interactions, Volume 7, Issue 1, February 2026.
ABSTRACT The genus Raphia is among the commonly used and socio‐economically important plants in Africa. While Raphia ruwenzorica species is known to occur in Burundi, eastern Democratic Republic of Congo, Rwanda, and Uganda, its geographical distribution and socioeconomic importance are poorly documented in Burundi. This study maps R.
Jacques Nkengurutse, John Maina Nyongesa, Eric Nimubona, Gaëlle Ndayizeye, Anatole Bukuru, Rosette Irampagarikiye, Marie Violette Niyonsaba, Longin Ndayikeza, Kamaguru Bienvenu Imani, Jérémie Ngezahayo, Yuelin Li   +10 more
wiley   +1 more source

StarWhisper Telescope: an AI framework for automating end-to-end astronomical observations. [PDF]

Commun Eng
Wang C, Zhang Y, Li Y, Hu X, Mao Y, Chen X, Du P, Wang R, Wu Y, Yang H, Li Y, Wang B, Mu H, Chen X, He S, Mo H, Zhang L, Du L, Zhao Y, Tian J, Ge L, Mao Y, Li S, Wang Z, Lu X, Zou J, Huang Y, Sun N, Zheng J, He M, Bai Y, Jin J, Wu H, Liu J.   +33 more
europepmc   +1 more source

Key Technologies for the Wide Field Infrared Survey Telescope Coronagraph Instrument

, 2019
Vanessa P. Bailey, L. Armus, Bala Balasubramanian, Pierre Baudoz, Andrea Bellini, Dominic J. Benford, G. Bruce Berriman, Aparna Bhattacharya, A. Boccaletti, Eric Cady, S. Calchi Novati, Kenneth G. Carpenter, David R. Ciardi, B. P. Crill, W. C. Danchi, John H. Debes, Richard Demers, Kjetil Dohlen, Robert Effinger, Marc Ferrari, M. A. Frerking, Dawn Gelino, J. H. Girard, Kevin C. Grady, Tyler D. Groff, Leon K. Harding, G. Hélou, Avenhaus Henning, M. Janson, Jason S. Kalirai, Stephen R. Kane, N. Jeremy Kasdin, Matthew D. Kenworthy, Brian Kern, John Krist, J. W. Kruk, A.‐M. Lagrange, Seppo Laine, M. Langlois, H. Le Coroller, Chris Lindensmith, Patrick Lowrance, A.-L. Maire, Sangeeta Malhotra, Avi M. Mandell, Michael W. McElwain, Camilo Mejia Prada, Bertrand Mennesson, Tiffany Meshkat, Dwight Moody, Patrick Morrissey, Leonidas A. Moustakas, Mamadou N’Diaye, B. Nemati, Charley Noecker, R. Paladini, Marshall D. Perrin, Ilya Poberezhskiy, Marc Postman, Laurent Pueyo, Solange Ramírez, ‪Clément Ranc, Jason Rhodes, A. J. Eldorado Riggs, Maxime Rizzo, Aki Roberge, Daniel Rouan, Joshua E. Schlieder, Byoung-Joon Seo, Stuart Shaklan, Fang Shi, Rémi Soummer, David N. Spergel, Karl Stapelfeldt, Christopher C. Stark, Motohide Tamura, Hong Tang, John T. Trauger, Margaret Turnbull, Roeland P. van der Marel, A. Vigan, Benjamin F. Williams, Edward J. Wollack, Marie Ygouf, Feng Zhao, Hanying Zhoud, Neil T. Zimmerman   +86 more
openalex   +1 more source

Multi‐Objective Robust Controller Synthesis With Integral Quadratic Constraints in Discrete‐Time

International Journal of Robust and Nonlinear Control, Volume 36, Issue 3, Page 935-954, February 2026.
ABSTRACT This article presents a novel framework for the robust controller synthesis problem in discrete‐time systems using dynamic Integral Quadratic Constraints (IQCs). We present an algorithm to minimize closed‐loop performance measures such as the ℋ∞$$ {\mathscr{H}}_{\infty } $$‐norm, the energy‐to‐peak gain, the peak‐to‐peak gain, or a ...
Lukas Schwenkel, Johannes Köhler, Matthias A. Müller, Carsten W. Scherer, Frank Allgöwer   +4 more
wiley   +1 more source

RSONAR: Data-Driven Evaluation of Dual-Use Star Tracker for Stratospheric Space Situational Awareness (SSA). [PDF]

Sensors (Basel)
Suthakar V, Porto I, Myhre M, Sanvido AA, Clark R, Lee RSK.   +5 more
europepmc   +1 more source

THE STRUCTURE OF NUCLEAR STAR CLUSTERS IN NEARBY LATE-TYPE SPIRAL GALAXIES FROMHUBBLE SPACE TELESCOPEWIDE FIELD CAMERA 3 IMAGING [PDF]

, 2015
D. Carson, Aaron J. Barth, Anil C. Seth, Mark den Brok, Michele Cappellari, Jenny E. Greene, Luis C. Ho, Nadine Neumayer   +7 more
openalex   +1 more source

Bursty Precipitation of Relativistic Electrons Unveiled by CIRBE/REPTile‐2 Measurements and Their Physical Implications

AGU Advances, Volume 7, Issue 1, February 2026.
Abstract Energetic electron precipitation plays a pivotal role in shaping Earth's radiation belt dynamics and drives significant physical and chemical changes in the upper atmosphere. However, the detailed mechanisms governing the loss of relativistic electrons have remained unclear, largely due to the limited energy coverage and coarse resolution of ...
Zheng Xiang, Xinlin Li, Daniel N. Baker, Qianli Ma, Yang Mei, Declan O’Brien, Hong Zhao, David Brennan, Theodore Sarris, Yoshizumi Miyoshi, Yoshiya Kasahara, Takefumi Mitani, Takeshi Takashima, Michael A. Temerin   +13 more
wiley   +1 more source

Telescopes team up to probe distant worlds. [PDF]

Proc Natl Acad Sci U S A
Mann A.
europepmc   +1 more source

Differentiating Plumes and Local Torus Segments of Enceladus

Journal of Geophysical Research: Space Physics, Volume 131, Issue 2, February 2026.
Abstract Enceladus's south polar plumes and their surrounding torus segments (local plasma regions formed by plume material diffusion) are key to understanding its magnetospheric interaction; however, clear observational criteria to distinguish them remain lacking.
Shangchun Teng, Zhonghua Yao, Jian Zhang, Tianshu Qin, Fiona Wai Chung Law, Jinyan Zhao, Ruilong Guo   +6 more
wiley   +1 more source

5 mm versus 10 mm umbilical port during laparoscopic cholecystectomy: do outcomes justify broader use in obese patients? A randomized controlled trial. [PDF]

Surg Endosc
Korayem IM, Bessa AS, Hassan RW.
europepmc   +1 more source