Zobrazeno 1 - 10
of 106 325
pro vyhledávání: '"Chandler, AS"'
The problem of determining the configuration of points from partial distance information, known as the Euclidean Distance Geometry (EDG) problem, is fundamental to many tasks in the applied sciences. In this paper, we propose two algorithms grounded
Externí odkaz:
http://arxiv.org/abs/2410.06376
Autor:
Ward, Francis Rhys, Yang, Zejia, Jackson, Alex, Brown, Randy, Smith, Chandler, Colverd, Grace, Thomson, Louis, Douglas, Raymond, Bartak, Patrik, Rowan, Andrew
Language models (LMs) can exhibit human-like behaviour, but it is unclear how to describe this behaviour without undue anthropomorphism. We formalise a behaviourist view of LM character traits: qualities such as truthfulness, sycophancy, or coherent
Externí odkaz:
http://arxiv.org/abs/2410.04272
Autor:
Strauss, Ryder, McNeill, Andrew, Trilling, David E., Valdes, Francisco, Bernardinell, Pedro H., Fuentes, Cesar, Gerdes, David W., Holman, Matthew J., Juric, Mario, Lin, Hsing Wen, Markwardt, Larissa, Mommert, Michael, Napier, Kevin J., Oldroyd, William J., Payne, Matthew J., Rivkin, Andrew S., Schlichting, Hilke E., Sheppard, Scott S., Smotherman, Hayden, Trujillo, Chadwick A, Adams, Fred C., Chandler, Colin Orion
Publikováno v:
The Astronomical Journal, Volume 168, Number 4 (2024)
Superfast rotators (SFRs) are small solar system objects that rotate faster than generally possible for a cohesionless rubble pile. Their rotational characteristics allow us to make inferences about their interior structure and composition. Here, we
Externí odkaz:
http://arxiv.org/abs/2410.01147
A body immersed in a nematic liquid crystal disturbs the fluid's preferred molecular configuration and increases its stored elastic energy. In an active nematic, the fluid components also generate a stress in the bulk fluid. By introducing either an
Externí odkaz:
http://arxiv.org/abs/2409.15617
Autor:
Chandler, Thomas G. J., Ferria, Jordan, Shorthose, Oliver, Allain, Jean-Marc, Maiolino, Perla, Boudaoud, Arezki, Vella, Dominic
Everyday experience shows that cellular sheets are stiffened by the presence of a pressurized gas: from bicycle inner tubes to bubble wrap, the presence of an internal pressure increases the stiffness of otherwise floppy structures. The same is true
Externí odkaz:
http://arxiv.org/abs/2409.12863
Dynamic maneuvers for legged robots present a difficult challenge due to the complex dynamics and contact constraints. This paper introduces a versatile trajectory optimization framework for continuous-time multi-phase problems. We introduce a new tr
Externí odkaz:
http://arxiv.org/abs/2409.12465
Autor:
Kim, Nam Gyun, Greenidge, Nikita J., Davy, Joshua, Park, Shinwoo, Chandler, James H., Ryu, Jee-Hwan, Valdastri, Pietro
This paper explores the concept of external magnetic control for vine robots to enable their high curvature steering and navigation for use in endoluminal applications. Vine robots, inspired by natural growth and locomotion strategies, present unique
Externí odkaz:
http://arxiv.org/abs/2409.01319
Autor:
Chahine, Layal, Ceccarelli, Cecilia, De Simone, Marta, Chandler, Claire J., Codella, Claudio, Podio, Linda, López-Sepulcre, Ana, Svoboda, Brian, Sabatini, Giovanni, Sakai, Nami, Loinard, Laurent, Vastel, Charlotte, Balucani, Nadia, Rimola, Albert, Ugliengo, Piero, Aikawa, Yuri, Bianchi, Eleonora, Bouvier, Mathilde, Caselli, Paola, Charnley, Steven, Cuello, Nicolás, Hanawa, Tomoyuki, Johnstone, Doug, Maureira, Maria José, Ménard, Francois, Shirley, Yancy, Testi, Leonardo, Yamamoto, Satoshi
Molecular deuteration is a powerful diagnostic tool for probing the physical conditions and chemical processes in astrophysical environments. In this work, we focus on formaldehyde deuteration in the protobinary system NGC\,1333 IRAS\,4A, located in
Externí odkaz:
http://arxiv.org/abs/2408.15517
Autor:
Guzelturk, Burak, Portner, Joshua, Ondry, Justin, Ghanbarzadeh, Samira, Tarantola, Mia, Jeong, Ahhyun, Field, Thomas, Chandler, Alicia M., Wieman, Eliza, Hopper, Thomas R., Watkins, Nicolas E., Yue, Jin, Cheng, Xinxin, Lin, Ming-Fu, Luo, Duan, Kramer, Patrick L., Shen, Xiaozhe, Reid, Alexander H., Borkiewicz, Olaf, Ruett, Uta, Zhang, Xiaoyi, Lindenberg, Aaron M., Ma, Jihong, Schaller, Richard, Talapin, Dmitri V., Cotts, Benjamin L.
Symmetry control is essential for realizing unconventional properties, such as ferroelectricity, nonlinear optical responses, and complex topological order, thus it holds promise for the design of emerging quantum and photonic systems. Nevertheless,
Externí odkaz:
http://arxiv.org/abs/2408.15464
Autor:
Sierra, Anibal, Pérez, Laura M., Sotomayor, Benjamín, Benisty, Myriam, Chandler, Claire J., Andrews, Sean, Carpenter, John, Henning, Thomas, Testi, Leonardo, Ricci, Luca, Wilner, David
The physical origin of the large cavities observed in transition disks is to date still unclear. Different physical mechanisms (e.g., a companion, dead zones, enhanced grain growth) produce disk cavities of different depth, and the expected spatial d
Externí odkaz:
http://arxiv.org/abs/2408.15407