Results 101 to 110 of about 1,818,334 (300)

Is inverse probability of censoring weighting a safer choice than per-protocol analysis in clinical trials? [PDF]

Deviation from the treatment strategy under investigation occurs in many clinical trials. We term this intervention deviation. Per-protocol analyses are widely adopted to estimate a hypothetical estimand without the occurrence of intervention deviation ...
Malbecq, William, Bell Gorrod, H., Vandormael, Kristel, Mt-Isa, Shahrul, Yorke-Edwards, V., White, I.R., Xuan, Jingyi, Xuan, J., Latimer, Nicholas, Yorke-Edwards, Victoria, White, Ian R, Malbecq, W., Latimer, N., Vandormael, K., Bell Gorrod, Helen, Mt-Isa, S.   +15 more
core   +4 more sources

Impact of Hydrogen Incorporation on Electronic and Magnetic Structure of X2CrNi18‐9 Stainless Steel

Advanced Engineering Materials, EarlyView.
Hydrogen uptake in austenitic stainless steel alters both its electronic and magnetic structure. Seebeck measurements reveal hydrogen‐induced shifts in the electronic density of states, while neutron scattering uncovers nanoscale inhomogeneities that grow upon hydrogen incorporation, with the most pronounced effect observed in the PBF as‐built state ...
Torben Tappe, Louis Becker, Gaurav Kanu, Thomas F. Headen, Dirk Honecker, Gabi Schierning, Santiago Benito, Sebastian Weber, Klara Lünser, Sabrina Disch   +9 more
wiley   +1 more source

A Note on the Relation of Weighting and Matching Estimators [PDF]

This paper compares the inverse-probability-of-selection-weighting estimation principle with the matching principle and derives conditions for weighting and matching to identify the same and the true distribution, respectively.
Michael Lechner
core  

Instrumental variable and inverse probability weighting analyses to assess compliance effects of attending the IPC intervention.

, 2019
Instrumental variable and inverse probability weighting analyses to assess compliance effects of attending the IPC intervention.
Christopher B. Boyer (3857089), Thoai D. Ngo (3857092), Namwinga Chintu (186963), Jessie Pinchoff (2826338), Gina Smith (8120096), Rachna Nag Chowdhuri (3857086)   +5 more
core   +1 more source

Rituximab in Myasthenia Gravis: a real-world study using inverse probability of treatment weighting

Frontiers in Neurology
BackgroundThe role of rituximab in the treatment of myasthenia gravis (MG) remains uncertain due to limited randomized controlled evidence and heterogeneous observational data. While rituximab is often used in refractory MG, its comparative effectiveness
Yong Lin Wang, Yong Lin Wang, Chao Zhu, Mahima Kapoor, Mahima Kapoor, Gary Cutter, Carolina Barnett-Tapia, Helmut Butzkueven, Helmut Butzkueven, Wenwen Zhang, Gabor Lovas, Csilla Rozsa, Jeannine Heckmann, Stefan Blum, Laurie McLaughlin, Katherine Buzzard, Katherine Buzzard, Yi Chao Foong, Yi Chao Foong, Elisabeth Chroni, Dimitra Veltsista, Belinda Cruse, Belinda Cruse, Mina Botrous, Mina Botrous, Stephen Reddel, Mastura Monif, Mastura Monif, Anneke van der Walt, Anneke van der Walt   +29 more
doaj   +1 more source

Exploring the Subtleties of Inverse Probability Weighting and Marginal Structural Models

Epidemiology, 2018
Since being introduced to epidemiology in 2000, marginal structural models have become a commonly used method for causal inference in a wide range of epidemiologic settings. In this brief report, we aim to explore three subtleties of marginal structural models.
Alexander, Breskin, Stephen R, Cole, Daniel, Westreich   +2 more
openaire   +3 more sources

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Parametric Weighting Functions [PDF]

This paper provides behavioral foundations for parametric weighting functions under rankdependent utility. This is achieved by decomposing the independence axiom of expected utility into separate meaningful properties.
Diecidue, Enrico, Zank, Horst, Schmidt, Ulrich   +2 more
core  

Intracrystalline Void‐Mediated Toughening of Brittle Crystals in Quail Eggshells

Advanced Functional Materials, EarlyView.
In quail eggshells, the high density and disordered arrangement of intracrystalline voids inhibit lattice cleavage, suppress long‐range crack propagation, and promote deformation twinning and quasi‐plasticity, serving as an essential toughening motif. We show that these voids remain within a narrow subcritical size range and therefore predominantly do ...
Jingxiao Zhong, Qihang Wang, Andre E. Vellwock, Sinuhe Perea Puente, Tingting Zhu, Jia Hui Lim, Kadda Medjoubi, Sebastian Hoerl, Erika Griesshaber, Wolfgang W. Schmahl, Yannicke Dauphin, Emeline Raguin, Peter Werner, Francesco Stellacci, Michael V. Swain, Peter Fratzl, Shahrouz Amini   +16 more
wiley   +1 more source

Insurance and Probability Weighting Functions [PDF]

Evidence shows that (i) people overweight low probabilities and underweight high probabilities, but (ii) ignore events of extremely low probability and treat extremely high probability events as certain.
Ali al-Nowaihi, Sanjit Dhami
core