Results 91 to 100 of about 25,687 (214)

Missing Resonances in Kaon Photoproduction on the Nucleon

open access: yes, 2004
New kaon photoproduction data on a proton, gamma + p --> K+ + Lambda, are analyzed using a multipole approach. The background terms are given in terms of gauge invariant, crossing symmetric, Born diagrams with hadronic form factors, while the resonances ...
Bennhold, C., Mart, T., Sulaksono, A.
core   +2 more sources

Advanced Urologic Cancer Consensus Conference (AUC3) 2025: Expert consensus on the management of renal cell and urinary tract cancers

open access: yesCA: A Cancer Journal for Clinicians, Volume 76, Issue 1, January/February 2026.
Abstract The therapeutic landscape for renal cell carcinoma (RCC) and urinary tract cancer (UTC) has transformed dramatically, creating complexity in treatment selection and sequencing. The 2025 Advanced Urologic Cancer Consensus Conference was convened to establish evidence‐based expert consensus recommendations for optimal management.
Rana R. McKay   +53 more
wiley   +1 more source

Integrating Specialized Classifiers Based on Continuous Time Markov Chain

open access: yes, 2017
Specialized classifiers, namely those dedicated to a subset of classes, are often adopted in real-world recognition systems. However, integrating such classifiers is nontrivial. Existing methods, e.g.
Li, Zhizhong, Lin, Dahua
core   +1 more source

Grain yield stability and genotype by environment interaction of quality protein maize hybrids in Ethiopia

open access: yesAgrosystems, Geosciences &Environment, Volume 8, Issue 4, December 2025.
Abstract Maize (Zea mays L.) production in Ethiopia spans across various agro‐ecologies, encompassing humid highland, humid midland, dry lowland, and humid lowland areas. Identifying well‐adapted and productive genotypes for target production environments could be achieved by evaluating new experimental hybrids across various representative test ...
Diriba Beyene   +5 more
wiley   +1 more source

Grain yield stability by different statistical models in small seeded common bean (Phaseolus vulgaris L.) genotypes at diverse agroecologies of Ethiopia

open access: yesAgrosystems, Geosciences &Environment, Volume 8, Issue 4, December 2025.
Abstract Common bean (Phaseolus vulgaris L.) is an essential legume crop in Ethiopia with the potential to contribute to the agricultural system and food security. Since limited productivity is one of the main problems in the study region, stability analysis is essential to enhance productivity by identifying superior genotypes.
Flagot Estifanos   +4 more
wiley   +1 more source

Examining the performance of Shari’ah-compliant versus conventional stock indexes: A comparative analysis pre‑, during, and post-COVID-19

open access: yesEconomics and Business Review
This study aims to conduct an empirical comparative analysis of the performance of Shari’ah and conventional stock indexes during the period 2017–2023, which includes the COVID-19 pandemic.
Abu-Alkhei Ahmad M.   +4 more
doaj   +1 more source

Parameterized Trade on the Futures Market on the WIG20

open access: yesFolia Oeconomica Stetinensia, 2019
Research background: Market participants have been trying to forecast future price movements and create tools to facilitate making the right investment decisions since the beginning of the operation of stock exchanges.
Piekunko-Mantiuk Iwona
doaj   +1 more source

Non-Gaussian Error Distributions of Galactic Rotation Speed Measurements

open access: yes, 2018
We construct the error distributions for the galactic rotation speed ($\Theta_0$) using 137 data points from measurements compiled in De Grijs et al. (arXiv:1709.02501), with all observations normalized to the galactocentric distance of 8.3 kpc.
Desai, Shantanu, Rajan, Ashwani
core   +1 more source

Non-existence of (76,30,8,14) strongly regular graph

open access: yes, 2017
We prove the non-existence of strongly regular graph with parameters $(76,30,8,14)$. We use Euclidean representation of a strongly regular graph together with a new lower bound on the number of 4-cliques to derive strong structural properties of the ...
Bondarenko, A. V.   +2 more
core   +1 more source

Knowledge Engineering from Data Perspective: Granular Computing Approach [PDF]

open access: yes, 2009
The concept of rough set theory is a mathematical approach to uncertainly and vagueness in data analysis, introduced by Zdzislaw Pawlak in 1980s. Rough set theory assumes the underlying structure of knowledge is a partition.
Barot, Rushin
core   +1 more source

Home - About - Disclaimer - Privacy