Results 21 to 30 of about 796,718 (242)
Generalized Cheeger-Gromoll Metrics and the Hopf map [PDF]
, 2010 We show, using two different approaches, that there exists a family of Riemannian metrics on the tangent bundle of a two-sphere, which induces metrics of constant curvature on its unit tangent bundle.
Benyounes, M. +2 more
core +2 more sources
Bundling and Competition for Slots: On the Portfolio Effects of Bundling [PDF]
SSRN Electronic Journal, 2009 We consider competition among sellers when each of them sells a portfolio of distinct products to a buyer having limited slots. We study how bundling affects competition for slots. Under independent pricing, equilibrium often does not exist and hence the outcome is often inefficient.
Jeon, Doh-Shin, Menicucci, Domenico
openaire +8 more sources
Deformation of the distal radioulnar ligament during rotation using finite element analysis
Journal of Biomechanical Science and Engineering, 2015 The distal radioulnar ligament (DRUL) is a known stabilizer of the distal radioulnar joint (DRUJ) during rotation. However, the mechanism by which the radius is supported by the palmar and dorsal parts of DRUL during rotation remains controversial ...
Satoshi SHIMAWAKI +5 more
doaj +1 more source
Environmental Research Letters, 2023 Ecological restoration is vital for combating ecosystem degradation and enhancing ecosystem services. However, conventional approaches typically tend to focus on a single ecosystem service at a particular time, resulting in a limited understanding of the
Wenping Liu, Peimeng Yu
doaj +1 more source
Antibiotics, 2023 Fluoroquinolones (FQs) represent an class of antibiotics of medical importance, but their use has been restricted due to their ecologic impact and associated side effects.
Raffaela Olivieri +10 more
doaj +1 more source
Edge-Path Bundling: A Less Ambiguous Edge Bundling Approach [PDF]
IEEE Transactions on Visualization and Computer Graphics (2021), 2021 Edge bundling techniques cluster edges with similar attributes (i.e. similarity in direction and proximity) together to reduce the visual clutter. All edge bundling techniques to date implicitly or explicitly cluster groups of individual edges, or parts of them, together based on these attributes. These clusters can result in ambiguous connections that
arxiv +1 more source
An IP Multimedia Subsystem Services Proxy Gateway Based on a JAVA Dynamic Module System
Applied Sciences, 2018 By virtue of the rapid development of the Information and Communication Technology (ICT), people have owned various devices connected to the Internet to enjoy various emerging application services, such as multimedia related services.
Yi-Chun Chang, Jian-Wei Li, Jing-Hong Lv
doaj +1 more source
VARIANT ANATOMY OF THE BRACHIAL PLEXUS
Паёми Сино, 2022 The brachial plexus (BP) is a complex of nerve structures arising from the ventral rami of the lower four cervical (C5-C8) and upper thoracic (Th1) spinal nerves. The number of described variants of BP has been increasing every decade.
A.A. SUFIANOV +3 more
doaj +1 more source
The effect of thermal expansion of abrasive grain on the stressed state of the tool
Технічна інженерія, 2023 The purpose of the work is to develop a model and a method for determining the stress-strain state of the tool for abrasive processing of materials as an orthotropic composite with an arbitrary number of regularly spaced discrete grains connected by a ...
I.V. , O.I., G.I. , S.I. , T.O.
doaj +1 more source
A Comprehensive Review on 3D Object Detection and 6D Pose Estimation With Deep Learning
IEEE Access, 2021 Nowadays, computer vision with 3D (dimension) object detection and 6D (degree of freedom) pose assumptions are widely discussed and studied in the field.
Sabera Hoque +4 more
doaj +1 more source