Results 121 to 130 of about 2,444,013 (293)

Optimization in modal matching for correspondence of objects nodal points

, 2003
The methodology presented in this paper, for the correspondence (matching) of two images objects nodal points, was previously developed and basically it consists in the construction of a matrix that relates the two objects nodal points, based in 1 ...
Maria Luísa Ferreira dos Santos Bastos, João Manuel Ribeiro Silva Tavares   +1 more
core   +1 more source

Semi-Dirac Fermions in a Topological Metal

Physical Review X
Topological semimetals with massless Dirac and Weyl fermions represent the forefront of quantum materials research. In two dimensions, a peculiar class of fermions that are massless in one direction and massive in the perpendicular direction was ...
Yinming Shao, Seongphill Moon, A. N. Rudenko, Jie Wang, Jonah Herzog-Arbeitman, Mykhaylo Ozerov, David Graf, Zhiyuan Sun, Raquel Queiroz, Seng Huat Lee, Yanglin Zhu, Zhiqiang Mao, M. I. Katsnelson, B. Andrei Bernevig, Dmitry Smirnov, Andrew J. Millis, D. N. Basov   +16 more
doaj   +1 more source

Approximation of the soil particle-size distribution curve using a NURBS curve

Soil and Water Research
Soil particle-size distribution or soil texture presents one of the most important physical properties. There are various systems of the classification systems for soil particle-size fractions with different boundaries. Our effort was concentrated on the
Adéla Marie Marhoul, Tomáš Herza, Josef Kozák, Jaroslava Janků, Jan Jehlička, Luboš Borůvka, Karel Němeček, Miroslav Jetmar, Petr Polák   +8 more
doaj   +1 more source

Development of an Analytic Nodal Diffusion Solver in Multigroups for 3D Reactor Cores with Rectangular or Hexagonal Assemblies. [PDF]

, 2009
More accurate modelling of physical phenomena involved in present and future nuclear reactors requires a multi-scale and multi-physics approach. This challenge can be accomplished by the coupling of best-estimate core-physics, thermal-hydraulics and ...
Aragonés Beltrán, José María, García Herranz, Nuria, Lozano Montero, Juan Andrés   +2 more
core  

Non‐Invasive Assessment of Perineural Invasion Density: A Novel Marker for Prognosis and Treatment Stratification in Prostate Cancer

Advanced Science, EarlyView.
This study establishes perineural invasion density (PNID) as a superior prognostic marker in prostate cancer, outperforming conventional perineural invasion in predicting biochemical recurrence and radiographic progression. Concurrent β–blocker use is associated with favorable outcomes exclusively in High–PNID patients. An MRI–based deep learning model
Bohao Liu, Long Zhang, Weian Zhu, Meng Yang, Xiang Liu, Xiaoyang Li, Peng Qin, Zhengxu Lin, Qian Cai, Jiayu Zheng, Xiao Zhao, Chen Zou, Xuan Wen, Longhao Xu, Daqin Wu, Lin Zhang, Cuilian Zhang, Kaiwen Li, Chunhui Wang, Wenlong Zhong, Yun Luo   +20 more
wiley   +1 more source

Inverse nodal problems for Dirac-type integro-differential operators

, 2017
The inverse nodal problem for Dirac differential operator perturbated by a Volterra integral operator is studied. We prove that dense subset of the nodal points determines the coefficients of differential part and gives partial information on the ...
Keskin, BAKİ, Ozkan, A. Sinan, A. Sinan Ozkan, Keskin, Bald, Baki Keskin, Ozkan, AHMET SİNAN   +5 more
core   +1 more source

Updatable Closed‐Form Evaluation of Arbitrarily Complex Multiport Network Connections

Advanced Electronic Materials, EarlyView.
The inverse design of electrically large wave devices often uses reduced‐order multiport models with discrete optimization, requiring many evaluations of complex interconnections between subsystems that differ only in a few blocks. This paper introduces a closed‐form framework enabling efficient Woodbury low‐rank updates of related, previous ...
Hugo Prod'homme, Philipp del Hougne
wiley   +1 more source

Prognostic Impact of Circumferential Resection Margin in Minimally Invasive Surgery for Locally Advanced Rectal Cancer: A Multicenter Prospective Study

Annals of Gastroenterological Surgery, EarlyView.
This multicenter prospective study provides the first Japanese evidence that circumferential resection margin positivity after minimally invasive surgery is associated with poorer long‐term outcomes in locally advanced rectal cancer. As the cohort predominantly included patients treated with upfront surgery, these findings provide important evidence to
Atsushi Hamabe, Masaaki Ito, Shigeo Toda, Yusuke Suwa, Suguru Hasegawa, Masanori Kotake, Masafumi Inomata, Kazuki Ueda, Atsushi Ogura, Kiichi Sugimoto, Kei Kimura, Koki Otsuka, Tatsuki Noguchi, Koya Hida, Yasumitsu Hirano, Kazushige Kawai, Shigeru Yamagishi, Takeshi Naitoh, Ichiro Takemasa, on behalf of Japan Society of Laparoscopic Colorectal Surgery   +19 more
wiley   +1 more source

Experimental discovery of nodal chains

, 2017
Three-dimensional (3D) topological nodal points, such as Weyl and Dirac nodes have attracted wide-spread interest across multiple disciplines and diverse material systems.
Rongjuan Liu (7133834), Boyuan Liu (9992303), Hongsheng Chen (828171), Zhongbo Yan (2161639), Qinghui Yan (10661670), Zhong Wang (132073), Ling Lu (53325)   +6 more
core   +1 more source

Biological Resectability in Colorectal Liver Metastases: A Nomogram‐Based Continuous Risk Model to Define Borderline Disease

Annals of Gastroenterological Surgery, EarlyView.
KRAS mutation demonstrated a prognostic impact according to primary tumor sidedness, independent of tumor morphology, in patients undergoing hepatectomy for colorectal liver metastases. A nomogram integrating biological and clinicopathological factors was developed to provide continuous biological risk assessment.
Yuzo Umeda, Toshiharu Mitsuhashi, Tomokazu Fuji, Toru Kojima, Takeshi Koujima, Tatsuo Matsuda, Daisuke Satoh, Masaru Inagaki, Kosei Takagi, Toshiyoshi Fujiwara   +9 more
wiley   +1 more source