Results 111 to 120 of about 27,767 (221)

Tangent Cones to Real Analytic Varieties [PDF]

Indiana University Mathematics Journal, 1972
openaire   +1 more source

Observation of Mountain Waves and Secondary Gravity Waves in the Mesosphere Lower Thermosphere Above Patagonia

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract We find observational evidence for mountain waves (MWs) and secondary gravity waves (2GWs) in the OH*(3‐1) layer above Tierra del Fuego, Argentina. On the night of 21–22 May 2018, the Advanced Mesospheric Temperature Mapper (AMTM) obtained temperatures at ∼84 ${\sim} 84$ km.
Robert Reichert, Pierre‐Dominique Pautet, Bernd Kaifler, Sebastian Rhode, Jörn Ungermann, Kaoru Sato, Diego Janches, Steven Smith   +7 more
wiley   +1 more source

On manifolds with almost non-negative Ricci curvature and integrally-positive k th -scalar curvature. [PDF]

Math Ann
Cucinotta A, Mondino A.
europepmc   +1 more source

Tangent Cones in Besov Spaces

, 1997
Tangent cones for obstacle problem arise when studying differentiability of metric projection. Characterising the tangent cones is the first step in these considerations. This has been done in some of the Sobolev spaces using Hilbert space methods. In this article we describe these tangent cones precisely, using non--linear potential theoretic ideas ...
Rao, Murali, Sokolowski, Jan
openaire   +1 more source

Dosimetric effects of internal margin, auto flash, and virtual bolus in VMAT‐based whole‐breast radiotherapy under motion variations

Journal of Applied Clinical Medical Physics, Volume 27, Issue 3, March 2026.
Abstract Background and purpose This study aimed to evaluate the dosimetric performance and robustness of volumetric modulated arc therapy (VMAT) planning techniques—planning target volume with internal margin (INT), auto flash (AF), and virtual bolus (VB)—under simulated geometric changes during whole‐breast radiotherapy.
Ji Hyeon Joo, Dong Woon Kim, Wontaek Kim, Jiho Nam, Donghyun Kim, Dahl Park, Youn Joo Jung, Hyun Yul Kim, Ki Seok Choo, Kyung Jin Nam, Su Bong Nam, Jae Joon Kim, Yongkan Ki   +12 more
wiley   +1 more source

Revealing crossed-beam energy transfer as the origin of asymmetric backscattering in hohlraums. [PDF]

Nat Commun
Hao L, Gong T, Huo WY, Li Z, Liu Y, Qiu J, Li Q, Zhao H, Pan K, Li S, Hou L, Liu Y, Liu X, Li Y, Zheng W, Cao L, Cai H, Wang L, Zhao Y, Dong Y, Wang F, Yang D, Yang J, Zhao Z, Zou S, Zhu S, Ding Y.   +26 more
europepmc   +1 more source

Top‐Down Fabricated Wood‐Derived Pressure and Strain Sensors: A Review

Advanced Science, Volume 13, Issue 15, 13 March 2026.
This review focuses on wood‐derived pressure/strain sensors fabricated via top‐down strategies. It analyzes wood's structural composition, examines processing techniques, discusses sensor types and sensing mechanisms, and reviews existing research. The article concludes with future directions for enhancing performance and scalability.
Yi Ren, Fuyao Liu, Yanan Zhong, Shengbo Ge, Zhipeng Shi, Siling Lin, Hongli Song, Yingying Zhang, Wei Fan   +8 more
wiley   +1 more source

Physiological basis of resolution acuity in vision. [PDF]

Nat Commun
Ramsey KM, Tellers P, Meadway A, Tiruveedhula P, Roorda A, Sincich LC.   +5 more
europepmc   +1 more source

Intercluster Bonds: On the Making of Extended Materials From Superatoms

Aggregate, Volume 7, Issue 3, March 2026.
The development of superatomic clusters as analogs to prototypical classical molecules represents a significant advancement in understanding chemical bonding in cluster‐based materials. This perspective explores advances in bonding concepts for understanding superatomic chemistry by applying classical bonding principles to cluster‐based materials ...
Alvaro Muñoz‐Castro
wiley   +1 more source

Smoothness and stability in the Alt-Phillips problem. [PDF]

Math Ann
Carducci M, Tortone G.
europepmc   +1 more source