Results 151 to 160 of about 38,901 (314)

Depth estimation and 3D reconstruction from UAV-borne imagery: Evaluation on the UseGeo dataset

ISPRS Open Journal of Photogrammetry and Remote Sensing
Depth estimation and 3D model reconstruction from aerial imagery is an important task in photogrammetry, remote sensing, and computer vision. To compare the performance of different image-based approaches, this study presents a benchmark for UAV-based ...
M. Hermann, M. Weinmann, F. Nex, E.K. Stathopoulou, F. Remondino, B. Jutzi, B. Ruf   +6 more
doaj  

An optimization-driven approach for computing geodesic paths on triangle meshes [PDF]

, 2017
Bangquan Liu, Shuangmin Chen, Shiqing Xin, Ying He, Zhen Liu, Jieyu Zhao   +5 more
openalex   +1 more source

Abiotic Factors and Plant Communities Shape the Distribution of Soil Pathogenic Oomycetes in Chinese Grasslands

Advanced Science, EarlyView.
The continental‐scale study reveals that soil phosphorus strongly predicts the richness of soil pathogenic oomycetes in Chinese grasslands, while precipitation and plant species richness drive their absolute abundance; modeling predicts ≈42% of grassland areas may face elevated oomycete disease risk under future climate scenarios, especially in typical
Junsheng Ke, Chen Zhu, Peixi Jiang, Peng Zhang, Kui Hu, Yilin Dang, Yao Xiao, Mu Liu, Huiying Liu, Xiang Liu, Ville‐Petri Friman   +10 more
wiley   +1 more source

Triangle similarity: interactions in meshes and slider

, 2023
Cristiano de Souza Brito, Marcelo Almeida Bairral   +1 more
openalex   +2 more sources

Zipper: A compact connectivity data structure for triangle meshes

, 2011
T Gurung, M Luffel, P Lindstrom, J Rossignac   +3 more
openalex   +3 more sources

Elasticity‐Driven Nanomechanical Interaction to Improve the Targeting Ability of Lipid Nanoparticles in the Malignant Tumor Microenvironment

Advanced Science, EarlyView.
The elasticity of lipid nanoparticles (LNPs) is essential to their tumor‐targeting efficacy. Softer LNPs penetrate tumors faster and more easily enter into softer cancer cells, while stiffer LNPs show prolonged retention in stiffer tumors. The presence of protumoral M2 macrophages enhances the LNPs uptake into stiffer cancer cells, facilitating ...
Eunhee Lee, Loi Nguyen Dang, Jinsol Choi, Haesoo Kim, Lyndon Bastatas, Soyeun Park   +5 more
wiley   +1 more source

Imprinting Electrically Switchable Scalar Spin Chirality by Anisotropic Strain in a Kagome Antiferromagnet

Advanced Science, EarlyView.
It is shown that anisotropic strain offers a novel approach to control the magnetic ground state in heterostructures of a Kagome antiferromagnet, unlocking new functionalities. This strain induces finite scalar spin chirality, resulting in a pronounced Berry curvature in momentum space, leading to room‐temperature anomalous Hall effect.
Debjoty Paul, Shivesh Yadav, Shikhar Gupta, Bikash Patra, Nilesh Kulkarni, Debashis Mondal, Kaushal Gavankar, Sourav K. Sahu, Biswarup Satpati, Bahadur Singh, Owen Benton, Shouvik Chatterjee   +11 more
wiley   +1 more source

Reordering edges and elements in unstructured meshes to reduce execution time in Finite Element Computations

Nova Scientia, 2018
Reverse Cuthill McKee (RCM) reordering can be applied to either edges or elements of unstructured meshes (triangular/tetrahedral) , in accordance to the respective finite element formulation,  to reduce the bandwidth of stiffness matrices .
Gerardo Mario Ortigoza Capetillo, Alberto Pedro Lorandi Medina, Alfonso Cuauhtemoc García Reynoso   +2 more
doaj  

Evaluation of Statistical Shape Modeling in Quantifying Femoral Morphologic Differences Between Symptomatic and Nonsymptomatic Hips in Patients with Unilateral Femoroacetabular Impingement Syndrome

Arthroscopy, Sports Medicine, and Rehabilitation, 2020
Purpose: To determine whether statistical shape modeling can detect subtle morphologic differences in the shape of the proximal femur that correlate with clinical findings of unilateral femoroacetabular impingement syndrome.
Timothy C. Keating, M.D., Natalie Leong, M.D., Edward C. Beck, M.D., M.P.H., Benedict U. Nwachukwu, M.D., M.B.A, Alejandro A. Espinoza Orías, Ph.D., Xioaping Qian, Ph.D., Kang Li, Ph.D., Shane J. Nho, M.D., M.Sc.   +7 more
doaj  

Mn3SnN‐Based Antiferromagnetic Tunnel Junction with Giant Tunneling Magnetoresistance and Multi‐States: Design and Theoretical Validation

Advanced Science, EarlyView.
A non‐collinear Mn3SnN/SrTiO3/Mn3SnN (001) AFMTJ is proposed with a theoretical TMR exceeding 1500%, enabled by optimal momentum (k)‐space matching between Mn3SnN's spin‐polarized Fermi surface (pk||${p}_{{\bm{k}}_{\mathbf{|}\mathbf{|}}}$) and the low‐decay‐rate (κk||${\kappa}_{{\bm{k}}_{\mathbf{|}\mathbf{|}}}$) of the SrTiO3 barrier.
Shiqi Liu, Tingwei Chen, Baochun Wu, Haodong Fan, Yingmei Zhu, Sheng Bi, Yuntian Liu, Yinuo Shi, Wenbiao Zhang, Mengxi Wang, Qiang Li, Jie Yang, Jing Lu, Tiejun Zhou, Bo Liu   +14 more
wiley   +1 more source