Results 61 to 70 of about 313,735 (187)

SegICP: Integrated Deep Semantic Segmentation and Pose Estimation

, 2017
Recent robotic manipulation competitions have highlighted that sophisticated robots still struggle to achieve fast and reliable perception of task-relevant objects in complex, realistic scenarios. To improve these systems' perceptive speed and robustness,
Chipalkatty, Rahul, Hamilton, Lei, Hebert, Mitchell, Johnson, David M. S., Kee, Vincent, Le, Tiffany, Mariottini, Gian-Luca, Schneider, Abraham, Torralba, Antonio, Wagner, Syler, Wong, Jay M., Wu, Jimmy, Zhou, Bolei   +12 more
core   +1 more source

Automatic seismic phase picking and consistent observation error assessment: application to the Italian seismicity [PDF]

, 2017
Accuracy of seismic phase observation and consistency of timing error assessment define the quality of seismic waves arrival times. High-quality and large data sets are prerequisites for seismic tomography to enhance the resolution of crustal and upper ...
Aldersons, F., Baccheschi, P., Chiarabba, C., Di Stefano, R., Giardini, D., Kissling, E.   +5 more
core  

Deep-learning-based phase picking in SeisComP using SeisBench

, 2023
The open-source, seismological software package SeisComP is widely used for seismic monitoring world-wide.  Its automatic phase picking module consists of an STA/LTA-based P-wave detector augmented by an AIC onset picker.  With proper configuration, it allows detection and accurate onset picking for a wide range of seismic signals.
Saul, Joachim, Bornstein, Thomas, Tilmann, Frederik, Münchmeyer, Jannes   +3 more
openaire   +2 more sources

Construction and application of foundational models for intelligent processing of microseismic events in mines

Meitan xuebao
Under the background of intelligent mine construction, intelligent microseismic signal processing serves as the cornerstone for precise early warning of mine dynamic disasters.
Anye CAO, Maotao LI, Xu YANG, Yao YANG, Sen LI, Yaoqi LIU, Changbin WANG   +6 more
doaj   +1 more source

Pick the Winner Designs in Phase II Cancer Clinical Trials [PDF]

Journal of Thoracic Oncology, 2006
In this issue of the Journal of Thoracic Oncology, Masters et al.1 present the results of a randomized phase II trial evaluating two schedules of gemcitabine and carboplatin in patients with advanced non–small-cell lung cancer using a “selection design.” Assuming a hazard rate of 1.2 for progression-free survival, the authors state that a sample of 50 ...
Mandrekar, Sumithra J., Sargent, Daniel J.   +1 more
openaire   +1 more source

Cell sorting in a Petri dish controlled by computer vision. [PDF]

, 2013
Fluorescence-activated cell sorting (FACS) applying flow cytometry to separate cells on a molecular basis is a widespread method. We demonstrate that both fluorescent and unlabeled live cells in a Petri dish observed with a microscope can be ...
A Schneider, A Wolff, AY Fu, B Neumann, BK McKenna, C Conrad, D Kleinfeld, DA Ateya, G Sagvolden, JG Santiago, L Herzenberg, LA Herzenberg, M Mollet, NP Ziats, S Jung, SH Cho, TJ Mosmann, W Wang   +17 more
core   +1 more source

Thousands of Induced Earthquakes per Month in West Texas Detected Using EQCCT

Geosciences
West Texas has been a seismically active region in the past decade due to the injection of industrial wastewater and hydrocarbon exploitation. The newly founded Texas seismological network has provided a catalog that characterizes the intense seismicity ...
Yangkang Chen, Alexandros Savvaidis, Omar M. Saad, Daniel Siervo, Guo-Chin Dino Huang, Yunfeng Chen, Iason Grigoratos, Sergey Fomel, Caroline Breton   +8 more
doaj   +1 more source

Seismic Phase Detection & Picking using EfficientNet

, 2022
The monitoring of seismic waves for the detection of earthquakes and the picking of the arrival of P and S waves has been a challenging task in the field of observational seismology. While the use of deep learning techniques has led to improved performance, the models tend to suffer from poor generalizability and poor picking performance with the S ...
openaire   +1 more source

Earthquake Arrival Association with Backprojection and Graph Theory

, 2019
The association of seismic wave arrivals with causative earthquakes becomes progressively more challenging as arrival detection methods become more sensitive, and particularly when earthquake rates are high.
Delorey, Andrew A., Gomberg, Joan, Johnson, Paul A., McBrearty, Ian W.   +3 more
core   +1 more source

Results of the exploitation study of self-propelled maize combine harvesters in conditions of the Toplica County [PDF]

Agroznanje, 2012
Operation quality of an ear-picking device for mercantile maize is defined by the grain losses, quality of harvested mass and by straw chopper cutting height.
Barać Saša, Biberdžić Milan, Đikić Aleksandar, Milenković Bojana, Ubavić Nikola   +4 more
doaj   +1 more source