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Hybrid accelerated double step length approach for convex constrained nonlinear monotone equations with applications
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Ghulam Abbass and others
IMA Journal of Applied Mathematics, hxaf009, https://doi.org/10.1093/imamat/hxaf009
Published: 25 April 2025
... equations subject to convex constraints. The method employs an acceleration parameter to approximate the Jacobian matrix. The scheme is derived by combining the double step length method with a Picard–Krasnoselskii hybrid iterative process. Under mild conditions, the approach converges globally. Numerical...
Journal Article
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Estimation of genetic parameters and genetic trends for ewe longevity indicators in U.S. Katahdin sheep
Luis F B Pinto and others
Journal of Animal Science, skaf125, https://doi.org/10.1093/jas/skaf125
Published: 18 April 2025
... Program (NSIP). The primary objective of this study was, therefore, to estimate genetic parameters for 8 longevity indicator traits using data collected in NSIP Katahdin flocks. Ewes (n = 12,734) were born between 1989 and 2020 in 58 flocks across the U.S. and were daughters of 1,245 sires and 6,325 dams...
Journal Article
Bottom-up effects of nitrogen fertilizer on cotton growth and population expansion of Aphis gossypii (Hemiptera: Aphididae)
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Yu Gao and others
Journal of Economic Entomology, toaf080, https://doi.org/10.1093/jee/toaf080
Published: 13 April 2025
... meter (Zhejiang Top Cloud-Agri Technology Co., Ltd, TYS-4N, China). To determine the effects of different nitrogen concentrations on the life history parameters of cotton aphids, we confined 2 newly emerged apterous adult aphids on the third leaf of cotton seedlings treated for 7 d at 1 of 5 nitrogen...
Journal Article
Fire spread prediction models for surface fuels in subtropical forests of southern China
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Junjie Xu and others
Forestry: An International Journal of Forest Research, cpaf018, https://doi.org/10.1093/forestry/cpaf018
Published: 10 April 2025
... Province, China, across slopes ranging from 0° to 30°. Our research provides valuable guidance for the management and suppression of subtropical forest fires. ROS parameter modification rothermel model random forest subtropical forests surface fires Forestry science and technology innovation project...
Journal Article
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Gradient matching accelerates mixed-effects inference for biochemical networks
Yulan B van Oppen and Andreas Milias-Argeitis
Bioinformatics, btaf154, https://doi.org/10.1093/bioinformatics/btaf154
Published: 08 April 2025
... within an isogenic cell population. When modeling intracellular processes, it is therefore more appropriate to infer parameter distributions that reflect this variability, rather than fitting the population average to obtain a single point estimate. The Global Two-Stage (GTS) approach for nonlinear mixed...
Journal Article
Estimation of heritabilities and genetic correlations by time slices using predictivity in large genomic models
Ignacy Misztal and Gopal Gowane
in
Genetics
Genetics, iyaf066, https://doi.org/10.1093/genetics/iyaf066
Published: 05 April 2025
..., and reproduction in any medium, provided the original work is properly cited. Abstract Under genomic selection, genetic parameters may change rapidly from generation to generation. Unless genetic parameters used for a selection index are current, the expected genetic gain may be unrealistic, possibly...
Journal Article
Enduring differential patterns of neuronal loss and myelination along 6-month pulsatile gonadotropin-releasing hormone therapy in individuals with Down syndrome
Michela Adamo and others
Brain Communications, Volume 7, Issue 2, 2025, fcaf117, https://doi.org/10.1093/braincomms/fcaf117
Published: 22 March 2025
..., quantitative magnetic resonance imaging reveals stable differential patterns of neuronal loss and myelination in comparison with a healthy control group. Graphical Abstract Graphical Abstract trisomy 21 magnetic resonance imaging multi-parameter mapping morphometry brain tissue properties Swiss National...
Journal Article
Identification and Inference in First-Price Auctions with Risk-Averse Bidders and Selective Entry
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Xiaohong Chen and others
The Review of Economic Studies, rdaf016, https://doi.org/10.1093/restud/rdaf016
Published: 21 March 2025
... likelihood expressions. We parameterize bidder utility and distributions of values among entrants flexibly using Bernstein polynomial bases, and develop CSs for identified sets of parameters and of parameter subvectors. We propose novel and fast algorithms for implementation, building on Mathematical...
Journal Article
Calcium isotope ratio in patients with monogenic bone diseases: a prospective, cross-sectional, single-center pilot study
Robert Munzinger and others
in
JBMR Plus
JBMR Plus, Volume 9, Issue 5, May 2025, ziaf032, https://doi.org/10.1093/jbmrpl/ziaf032
Published: 18 March 2025
...Robert Munzinger; Felix N von Brackel; Mikolaj Bartosik; Florian Barvencik; Michael Amling; Ralf Oheim Table 1 Demographic data of the MGBD and control groups including statistical comparison of the 2 groups. Parameter Genetic group (n = 40) Control group (n...
Journal Article
Performance analysis of salinity solar pond: design evaluation and dimensional analysis
Hamza A Al-Tahaineh
International Journal of Low-Carbon Technologies, Volume 20, 2025, Pages 217–222, https://doi.org/10.1093/ijlct/ctae291
Published: 26 January 2025
... M 0 – 0 – Cp 0 – Δt T Δt T 0 – 0 – 0 – Table 2 Performance parameters of different solar ponds Pond Proposed pond Shah et al. Ref. [25] Shyamal G. et al. Ref. [32] As(m2...
Journal Article
Genomic prediction accounting for dominance and epistatic genetic effects on litter size traits in Large White pigs
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Jianmei Chen and others
Journal of Animal Science, Volume 103, 2025, skaf004, https://doi.org/10.1093/jas/skaf004
Published: 08 January 2025
..., and model A + D + AA + AD + DD) using chip data and imputed whole-genome sequencing ( WGS ) data to estimate genetic parameters and predictive accuracy. The reproductive traits of sows showed low heritability in this study, with narrow heritability of the 3 traits ranging from 0.030 to 0.064, and broad...
Journal Article
Gaussian processes for time series with lead–lag effects with applications to biology data
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Wancen Mu and others
in
Biometrics
Biometrics, Volume 81, Issue 1, March 2025, ujae156, https://doi.org/10.1093/biomtc/ujae156
Published: 07 January 2025
... be extended to accommodate any number of time series, denoted by . Following the same rationale, it suffices to define a kernel on , where . The following theorem generalizes LRBF, LExp, and LMat for any L by aligning with the criteria for a distance metric, parameterized by under...
Journal Article
A three-parameter high-resolution 3D fast Radon transform
Jitao Ma and others
Journal of Geophysics and Engineering, Volume 22, Issue 2, April 2025, Pages 465–478, https://doi.org/10.1093/jge/gxaf008
Published: 03 January 2025
... is properly cited. Abstract When the underground medium exhibits anisotropy, the time slices of seismic data after normal moveout correction exhibit non-standard elliptical shapes. This complexity hinders the accurate representation by the traditional two-parameter 3D Radon transforms. To address...
Journal Article
Time-varying correlations in multivariate unobserved components time series models
Caterina Schiavoni and others
Journal of the Royal Statistical Society Series A: Statistics in Society, qnae145, https://doi.org/10.1093/jrsssa/qnae145
Published: 30 December 2024
... the dynamics of the components. The usual assumption of time-invariant correlations can be rather strong for many applications. In this study, we introduce a time-varying correlation parameter that allows the dynamic relations to change over time. We treat the parameter as a dynamic unobserved component...
Journal Article
Systematic measurement and calibration approach for mechanical properties of polymer thin film materials
Yan-Ting Lin and others
Journal of Mechanics, Volume 40, 2024, Pages 774–782, https://doi.org/10.1093/jom/ufae046
Published: 03 December 2024
... material systems to expedite the development process. composite polymer thin films viscoelastic materials material parameter calibration finite element method National Science and Technology Council 10.13039/100020595 112-2622-E-002-029 111-2221-E-002-120-MY3 112-2221-E-002-225 In recent decades...
Journal Article
Potential Role of Gall Bladder Wall Thickness as Non-Invasive Screening Parameter for Detecting Oesophageal Varices
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Ahmed Ali Moones and others
QJM: An International Journal of Medicine, Volume 117, Issue Supplement_2, October 2024, hcae175.399, https://doi.org/10.1093/qjmed/hcae175.399
Published: 20 November 2024
...-inflammatory gall bladder wall thickness serve as predictor of oesophageal varices in combination and comparison with other non- invasive clinical and laboratory parameters. Subjects and Methods This case-control study was conducted at the Hepatology and Gastroenterology Department, Ain Shams University...
Journal Article
Decoding spatial orientation in planar materials
Angela Rawal and others
Oxford Open Materials Science, Volume 4, Issue 1, 2024, itae014, https://doi.org/10.1093/oxfmat/itae014
Published: 19 November 2024
... in a cylindrical silo and the colors representing the local nematic order parameter [ 24 ]. This image has been obtained using X-ray computed tomography analysis. The measurement of orientation at a molecular level is commonly carried out across various research fields; however, many studies fail to address...
Journal Article
Laser-Assisted Field Evaporation of Chromia with Deep Ultraviolet Laser Light
Severin Jakob and others
Microscopy and Microanalysis, Volume 31, Issue 1, February 2025, ozae111, https://doi.org/10.1093/mam/ozae111
Published: 14 November 2024
... during the measurement. Smooth evaporation with minimal mass spectrum peak tails was maintained over the whole range of measurement parameters. High laser energies result in significant underestimation of the oxygen content. Only laser energies below 1 pJ resulted in measured values near the expected...
Journal Article
Calculation and application of elastic modulus of mineral components in tight sandstone based on an adaptive method
Li Li and others
Journal of Geophysics and Engineering, Volume 22, Issue 1, February 2025, Pages 74–87, https://doi.org/10.1093/jge/gxae114
Published: 26 October 2024
... modulus of the tight sandstone matrix was determined to use the Lee model in this study. Table 1. Rock-frame models. Rock-frame model Bulk modulus Shear modulus Parameterization Pride model Coefficient of consolidation, c Lee model γ factor First...
Journal Article
Shared parameter modeling of longitudinal data allowing for possibly informative visiting process and terminal event
Christos Thomadakis and others
Biostatistics, Volume 26, Issue 1, 2025, kxae041, https://doi.org/10.1093/biostatistics/kxae041
Published: 23 October 2024
..., distribution, and reproduction in any medium, provided the original work is properly cited. Summary Joint modeling of longitudinal and time-to-event data, particularly through shared parameter models (SPMs), is a common approach for handling longitudinal marker data with an informative terminal event...
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