Results 91 to 100 of about 37,745 (280)

A Bayesian pick-the-winner design in a randomized phase II clinical trial

Oncotarget, 2017
Many phase II clinical trials evaluate unique experimental drugs/combinations through multi-arm design to expedite the screening process (early termination of ineffective drugs) and to identify the most effective drug (pick the winner) to warrant a phase III trial.
Chen, Dung-Tsa, Huang, Po-Yu, Lin, Hui-Yi, Chiappori, Alberto A., Gabrilovich, Dmitry I., Haura, Eric B., Antonia, Scott J., Gray, Jhanelle E.   +7 more
openaire   +3 more sources

SeisMoLLM: Advancing Seismic Monitoring via Cross‐Modal Transfer With Pretrained Large Language Model

Geophysical Research Letters
Recent advances in deep learning have transformed seismic monitoring, yet most existing methods remain task‐specific and data‐limited, restricting performance on challenging scenarios and generalization to unseen data.
Wang Xinghao, Feng Liu, Rui Su, Zhihui Wang, Lihua Fang, Lianqing Zhou, Lei Bai, Wanli Ouyang   +7 more
doaj   +1 more source

Motion planning with motion primitives for industrial bin picking

, 2022
S.1292-1295In the bin picking problem, the task is to automatically unload objects from a container using a robotic manipulator. The task is often approached by organizing the objects into a predictable pattern, e.g., a workpiece carrier, in order to ...
Saska, M., Vick, A., Vonasek, V.
core   +1 more source

Packed for Ossification: High‐Density Bioprinting of hPDC Spheroids in HAMA Toward Endochondral Ossification

Advanced Healthcare Materials, EarlyView.
Human periosteum‐derived cell spheroids bioprinted at high density within a hyaluronic acid matrix promote fusion and hypertrophic cartilage formation in vitro. Early encapsulation enhances spheroid interaction and matrix maturation, generating scalable cartilage templates intended for endochondral bone regeneration.
Ane Albillos Sanchez, Maria Paula Marks, Paula Casademunt, Adrián Seijas‐Gamardo, Ioannis Papantoniou, Lorenzo Moroni, Carlos Mota   +6 more
wiley   +1 more source

The Value of Hyperparameter Optimization in Phase-Picking Neural Networks

The Seismic Record
Abstract The effectiveness of neural networks for picking seismic phase arrival times has been demonstrated through several case studies, and seismic monitoring programs are starting to adopt the technology into their workflows. However, published models were designed and trained using rather arbitrary choices of hyperparameters ...
Yongsoo Park, David R. Shelly
openaire   +1 more source

Acousto-optic pulse picking scheme with carrier-frequency-to-pulse-repetition-rate synchronization

, 2022
S.19586-19595We introduce and experimentally validate a pulse picking technique based on a travelling-wave-type acousto-optic modulator (AOM) having the AOM carrier frequency synchronized to the repetition rate of the original pulse train.
Schreiber, T., Saule, T., Klenke, A., Hoffmann, A., Tünnermann, A., Eidam, T., Eberhardt, R., Lücking, F., Holzberger, S., Vries, O. de, Plötner, M., Pupeza, I., Hädrich, S., Limpert, J.   +13 more
core   +1 more source

Spin and Charge Control of Topological End States in Chiral Graphene Nanoribbons on a 2D Ferromagnet

Advanced Materials, EarlyView.
Chiral graphene nanoribbons on a ferromagnetic gadolinium‐gold surface alloy display tunable spin and charge states at their termini. Atomic work function variations and exchange fields enabe transitions between singlet, doublet, and triplet configurations.
Leonard Edens, Francisco Romero‐Lara, Trisha Sai, Kalyan Biswas, Manuel Vilas‐Varela, Thomas Frederiksen, Diego Peña, Fabian Schulz, Jose Ignacio Pascual   +8 more
wiley   +1 more source

Resolving the Structural Duality of Graphene Grain Boundaries

Advanced Materials, EarlyView.
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo, Emiliano Ventura‐Macías, Mariano D. Jiménez‐Sánchez, Nicoleta Nicoara, Pierre Mallet, Jean‐Yves Veuillen, Vincent T. Renard, Antonio J. Martínez‐Galera, Pablo Pou, Julio Gómez‐Herrero, Rubén Pérez, Iván Brihuega   +11 more
wiley   +1 more source

Application of a convolutional neural network for seismic phase picking of mining-induced seismicity. [PDF]

Geophys J Int, 2021
Johnson SW, Chambers DJA, Boltz MS, Koper KD.   +3 more
europepmc   +1 more source

Manual P-phase Picking on Noisy Acoustic Emission/microseismic Data

, 2017
The acoustic emission/microseismic monitoring (AE/MS) technique has widely been used in the mining environment for the monitoring of rock mass stability.
Ge, Mao Chen, Mborah, C.
core