Results 41 to 50 of about 602,180 (196)
A highly specific gold nanoprobe for live-cell single-molecule imaging [PDF]
, 2013 Single molecule tracking in live cells is the ultimate tool to study subcellular protein dynamics, but it is often limited by the probe size and photostability. Due to these issues, long-term tracking of proteins in confined and crowded environments, such as intracellular spaces, remains challenging.
arxiv +1 more source
Quantum learning and essential cognition under the traction of meta-characteristics in an open world [PDF]
arXiv, 2023 Artificial intelligence has made significant progress in the Close World problem, being able to accurately recognize old knowledge through training and classification. However, AI faces significant challenges in the Open World problem, as it involves a new and unknown exploration journey. AI is not inherently proactive in exploration, and its challenge
arxiv
About epistemic negation and world views in Epistemic Logic Programs [PDF]
Theory and Practice of Logic Programming 19 (2019) 790-807, 2019 In this paper we consider Epistemic Logic Programs, which extend Answer Set Programming (ASP) with "epistemic operators" and "epistemic negation", and a recent approach to the semantics of such programs in terms of World Views. We propose some observations on the existence and number of world views.
arxiv +1 more source
When Worlds Collide: Quantum Probability From Observer Selection? [PDF]
Foundations of Physics 33(7), July 2003, 2001 In Everett's many worlds interpretation, quantum measurements are considered to be decoherence events. If so, then inexact decoherence may allow large worlds to mangle the memory of observers in small worlds, creating a cutoff in observable world size. Smaller world are mangled and so not observed.
arxiv +1 more source
Real World Interpretations of Quantum Theory [PDF]
Foundations of Physics: Volume 42, Issue 3 (2012), Page 421-435, 2007 I propose a new class of interpretations, {\it real world interpretations}, of the quantum theory of closed systems. These interpretations postulate a preferred factorization of Hilbert space and preferred projective measurements on one factor. They give a mathematical characterisation of the different possible worlds arising in an evolving closed ...
arxiv +1 more source
The Camel today: Assets and potentials [PDF]
, 2014 Although it is occupying quantitavely a marginal place among the domestic herbivorous (0.4% only of the world domestic herbivorous), the large camelids (dromedary and Bactrian) are present in almost all the arid lands of the old world (except in Southern
Faye, Bernard
core +2 more sources
From a few Accurate 2D Correspondences to 3D Point Clouds [PDF]
arXiv, 2022 Key points, correspondences, projection matrices, point clouds and dense clouds are the skeletons in image-based 3D reconstruction, of which point clouds have the important role in generating a realistic and natural model for a 3D reconstructed object. To achieve a good 3D reconstruction, the point clouds must be almost everywhere in the surface of the
arxiv
Class.Quant.Grav. 19 (2002) 155-172, 2001 We investigate brane-worlds with a pure magnetic field and a perfect fluid. We extend earlier work to brane-worlds, and find new properties of the Bianchi type I brane-world. We find new asymptotic behaviours on approach to the singularity and classify the critical points of the dynamical phase space.
arxiv +1 more source
Role, distribution and perspective of camel breeding in the third millennium economies [PDF]
, 2015 Although, it is occupying quantitavely a marginal place among the domestic herbivorous (0.4% only of the world domestic herbivorous), the large camelids (dromedary and Bactrian) are present in almost all the arid lands of the old world (except in ...
Faye, Bernard
core +2 more sources
BMC Genomics, 2007 Background The family Camelidae that evolved in North America during the Eocene survived with two distinct tribes, Camelini and Lamini. To investigate the evolutionary relationship between them and to further understand the evolutionary history of this ...
Meng He +8 more
doaj +1 more source