Results 41 to 50 of about 6,276,965 (319)

Random allocation or allocation at random? Patients' perspectives of participation in a randomised controlled trial [PDF]

BMJ, 1998
To explore trial participants' understandings of randomisation.In this exploratory study, which used qualitative research methods, in-depth, semistructured interviews were carried out with 20 participants from the CLasP randomised controlled trial. Interviews were recorded on audio tape and fully transcribed. Data were analysed by comparing transcripts
Featherstone, Katie, Donovan, Jenny L.
openaire   +3 more sources

Balanced Allocation on Graphs: A Random Walk Approach

, 2016
In this paper we propose algorithms for allocating $n$ sequential balls into $n$ bins that are interconnected as a $d$-regular $n$-vertex graph $G$, where $d\ge3$ can be any integer.Let $l$ be a given positive integer.
B Vöcking, C Cooper, M Mitzenmacher, N Alon, N Alon, P Berenbrink, X Dahan, Y Azar   +7 more
core   +1 more source

Spectrum-Energy Efficiency Tradeoff in Decode-and-Forward Two-Way Multi-Relay Networks

IEEE Access, 2021
Owing to its high spectrum efficiency (SE), two-way relaying has aroused tremendous research interests. In this paper, the spectrum-energy efficiency (SE-EE) trade-off in decode-and-forward (DF) two-way multi-relay networks is studied by considering non ...
Mengjie Chu, Runhe Qiu, Xue-Qin Jiang
doaj   +1 more source

Multi-Agent Deep Reinforcement Learning for Dynamic Power Allocation in Wireless Networks [PDF]

IEEE Journal on Selected Areas in Communications, 2018
This work demonstrates the potential of deep reinforcement learning techniques for transmit power control in wireless networks. Existing techniques typically find near-optimal power allocations by solving a challenging optimization problem. Most of these
Yasar Sinan Nasir, Dongning Guo
semanticscholar   +1 more source

Variance Allocation and Shapley Value

, 2017
Motivated by the problem of utility allocation in a portfolio under a Markowitz mean-variance choice paradigm, we propose an allocation criterion for the variance of the sum of $n$ possibly dependent random variables.
Colini-Baldeschi, Riccardo, Scarsini, Marco, Vaccari, Stefano   +2 more
core   +1 more source

Chaotic Binary Firefly Spectrum Allocation Strategy Based on Logistic Mapping

Journal of Harbin University of Science and Technology, 2022
Aiming at the problem that the searching effect of cognitive radio spectrum allocation optimization algorithm leads to the low total benefit of the system, we propose a binary firefly spectrum allocation strategy based on logistic mapping, because the ...
TENG Zhi-jun, ZHANG Hua, ZHANG Ai-ling, HAN Zhong-ting, ZHANG Heng-jia   +4 more
doaj   +1 more source

Effective therapeutic targeting of CTNNB1‐mutant hepatoblastoma with WNTinib

Molecular Oncology, EarlyView.
WNTinib, a Wnt/CTNNB1 inhibitor, was tested in hepatoblastoma (HB) experimental models. It delayed tumor growth and improved survival in CTNNB1‐mutant in vivo models. In organoids, WNTinib outperformed cisplatin and showed enhanced efficacy in combination therapy, supporting its potential as a targeted treatment for CTNNB1‐mutated HB.
Ugne Balaseviciute, Júlia Huguet‐Pradell, Jordi Abril‐Fornaguera, Albert Gris‐Oliver, Alex Rialdi, Elisa Fernández‐Martínez, Carla Montironi, Vanessa Del Pozo, Peter Houghton, Laura Zanatto, Agavni Mesropian, Ieva Keraite, Swan Thung, Carolina Armengol, Pau Sancho‐Bru, Ernesto Guccione, Roser Pinyol, Josep M. Llovet   +17 more
wiley   +1 more source

Basroparib inhibits YAP‐driven cancers by stabilizing angiomotin

Molecular Oncology, EarlyView.
Basroparib, a selective tankyrase inhibitor, suppresses Wnt signaling and attenuates YAP‐driven oncogenic programs by stabilizing angiomotin. It promotes AMOT–YAP complex formation, enforces cytoplasmic YAP sequestration, inhibits YAP/TEAD transcription, and sensitizes YAP‐active cancers, including KRAS‐mutant colorectal cancer, to MEK inhibition.
Young‐Ju Kwon, Dong Young Kim, Yuna Kim, Uk‐Il Kim, Jae‐Sung Kim   +4 more
wiley   +1 more source

A game theoretic approach to distributed resource allocation for OFDMA-based relaying networks [PDF]

, 2008
In this paper, algorithms on distributed resource (spectrum and power) sharing for relay stations are investigated for downlink transmissions in an OFDMA-based relay-aided cell. Both system capacity and user fairness are considered. By grouping the relay
Beach, MA, Nix, AR, Pan, Y
core   +2 more sources

Genotype Performance Estimation in Targeted Production Environments by Using Sparse Genomic Prediction

Plants
In plant breeding, Multi-Environment Trials (METs) evaluate candidate genotypes across various conditions, which is financially costly due to extensive field testing.
Osval A. Montesinos-López, Paolo Vitale, Guillermo Gerard, Leonardo Crespo-Herrera, Carolina Saint Pierre, Abelardo Montesinos-López, José Crossa   +6 more
doaj   +1 more source