Results 21 to 30 of about 313,735 (187)

Micro-seismic events detection and its tectonic implications in Northeastern Hainan Province

open access: yesFrontiers in Earth Science, 2023
In this paper, we combine the U-net-based phase picking method (PhaseNet) with Graphics Processing Unit-Based Match and Locate technology (GPU-M&L) and a deep-learning-based seismic signal de-noising method (DeepDenoiser) as a workflow for ...
Zeyu Ma   +5 more
doaj   +1 more source

Correction to: Picking and Choosing Among Phase I Trials [PDF]

open access: yesJournal of Bioethical Inquiry, 2020
The article "Picking and Choosing Among Phase I Trials", written by Jill A. Fisher, Torin Monahan and Rebecca L. Walker, was originally published Online First without Open Access. After publication in volume 16, issue 4, page 535-549 the author decided to opt for Open Choice and to make the article an Open Access publication.
Walker, Rebecca L.   +2 more
openaire   +1 more source

Collision-Free Motion Planning of a Six-Link Manipulator Used in a Citrus Picking Robot

open access: yesApplied Sciences, 2021
This paper presents the results of a motion planning algorithm that has been used in an intelligent citrus-picking robot consisting of a six-link manipulator.
Zuoliang Tang   +4 more
doaj   +1 more source

A Date with Telomerase: Pick You Up at S Phase [PDF]

open access: yesMolecular Cell, 2011
Using the MS2 system for labeling mRNA, in this issue, Gallardo et al. (2011) find that telomere lengthening depends on a stable accumulation of multiple telomerase complexes in late S phase and that this process is temporally regulated by Rif1/2 proteins.
Hocine, S., Singer, R.H.
openaire   +2 more sources

Phase space tweezers for tailoring cavity fields by quantum Zeno dynamics [PDF]

open access: yes, 2010
We discuss an implementation of Quantum Zeno Dynamics in a Cavity Quantum Electrodynamics experiment. By performing repeated unitary operations on atoms coupled to the field, we restrict the field evolution in chosen subspaces of the total Hilbert space.
C. Sayrin   +8 more
core   +2 more sources

Quantum Phase Transition in Fully Connected Quantum Wajnflasz–Pick Model [PDF]

open access: yesJournal of the Physical Society of Japan, 2019
We construct a quantum Wajnflasz-Pick model that is a generalized quantum Ising model, and investigate a nature of quantum phase transitions of the model with infinite-range interactions. Quantum phase transition phenomena have drawn attention in the field of quantum computing as well as condensed matter physics, since the phenomena are closely related
Seki, Yuya, Tanaka, Shu, Kawabata, Shiro
openaire   +2 more sources

Dynamics as Shadow of Phase Space Geometry [PDF]

open access: yes, 1996
Starting with the generally well accepted opinion that quantizing an arbitrary Hamiltonian system involves picking out some additional structure on the classical phase space (the {\sl shadow} of quantum mechanics in the classical theory), we describe ...
Klauder, J. R., Maraner, P.
core   +2 more sources

Higher-order scalar interactions and SM vacuum stability [PDF]

open access: yes, 2014
Investigation of the structure of the Standard Model effective potential at very large field strengths opens a window towards new phenomena and can reveal properties of the UV completion of the SM. The map of the lifetimes of the vacua of the SM enhanced
Lalak, Zygmunt   +2 more
core   +4 more sources

Enhancing manual P-phase arrival detection and automatic onset time picking in a noisy microseismic data in underground mines

open access: yesInternational Journal of Mining Science and Technology, 2018
Accurate detection and picking of the P-phase onset time in noisy microseismic data from underground mines remains a big challenge. Reliable P-phase onset time picking is necessary for accurate source location needed for planning and rescue operations in
Charles Mborah, Maochen Ge
doaj   +1 more source

First Arrival Picking of Zero-Phase Seismic Data by Hilbert Envelope Empirical Half Window (HEEH) Method

open access: yesSensors, 2022
First arrival travel time picking is an important step in many seismic data-processing applications. Most first arrival picking methods search for a sudden jump in seismic energy at trace onsets, which is clearly appropriate for minimum-phase data.
Amen Bargees, Abdullatif A. Al-Shuhail
doaj   +1 more source

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