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Zooarqueología de una unidad doméstica Formativa: El caso de Loma Alta (Catamarca, Argentina) Zooarchaeology of a Formative domestic unit: The case of Loma Alta (Catamarca, Argentina)

Andrés Darío Izeta, María Cristina Scattolin • Intersecciones en Antropología (2006)

El propósito de este trabajo es el de aportar datos e interpretaciones de la economía de una unidad doméstica de un sitio del Período Formativo del noroeste argentino (Loma Alta Núcleo E) relacionada con el manejo de camélidos. El registro ...

DOAJ Open Access (DOAJ)

Compression and Tensile Testing of L-PBF Ti-6Al-4V Lattice Structures with Biomimetic Porosities and Strut Geometries for Orthopedic Implants

Dimitri P. Papazoglou, Amy T. Neidhard-Doll, Margaret F. Pinnell, Dathan S. Erdahl et al. • Metals (2024)

In an effort to contribute to the ongoing development of ASTM standards for additively manufactured metal lattice specimens, particularly within the field of medicine, the compressive and tensile mechanical properties of biomimetic lattice ...

DOAJ Open Access (DOAJ) DOI: 10.3390/met14020232

An Adaptive JPEG Double Compression Steganographic Scheme Based on Irregular DCT Coefficients Distribution

Ju Jia, Zhaoxia Xiang, Lina Wang, Yan Xu • IEEE Access (2019)

Steganography is to embed secret information into digital media and minimize the distortion caused by data embedding. The JPEG is a widely used image compression format, and many JPEG images transmitted on the network are double compressed....

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2019.2926226

The Numerical Solution of Fractional Parabolic Partial Integro-Differential Eequations by Gaussian and Inverse Multiquadric Radial Basis Functions

F. S. Aghaei Maybodi, M. H. Heydari, F. M. Maalek Ghaeini, M. H. Akrami • پژوهش‌های ریاضی (2021)

Introduction Many mathematical formulations of physical phenomena contain integro-differential equations. These equations arise in fluid dynamics, biological models, chemical kinetics, ecology, control theory of financial mathematics, aeros...

DOAJ Open Access (DOAJ)

Application of Microwave Polarimetry to the Characterization of Fiber Misalignment in Composites

Matthew Dvorsky, Daniela Munalli, Mohammad Tayeb Al Qaseer, Reza Zoughi • IEEE Open Journal of Instrumentation and Measurement (2022)

In this paper synthetic aperture radar (SAR) polarimetry techniques are applied to detect and characterize fiber misalignment in both carbon fiber sheets and glass fiber reinforced polymer (GFRP) composites. The principle behind SAR polarim...

DOAJ Open Access (DOAJ) DOI: 10.1109/OJIM.2022.3184347

Research progress in high thermal conductivity of silicon carbide matrix composites reinforced with fibers

CHEN Qiang, LI Shun, ZHU Li'an, BAI Shuxin et al. • Cailiao gongcheng (2023)

As one kind of advanced high temperature structural and functional materials, it is necessary for fiber reinforced silicon carbide matrix composites (SiC CMCs) in the field of thermal management (TM) to combine the efficient heat transfer a...

DOAJ Open Access (DOAJ) DOI: 10.11868/j.issn.1001-4381.2023.000079

Blood pressure and mortality after percutaneous coronary intervention: a population-based cohort study

Chung-woo Lee, Joo Kyung Lee, Yeon Joo Choi, Hyunjin Kim et al. • Scientific Reports (2022)

Abstract Revascularization procedures, including percutaneous coronary intervention (PCI), for coronary artery disease (CAD) are increasingly performed in Korea. However, studies on blood pressure control targets in these patients remain in...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-022-06627-4

Evaluating key predictors of breast cancer through survival: a comparison of AFT frailty models with LASSO, ridge, and elastic net regularization

Senyefia Bosson-Amedenu, Emmanuel Ayitey, Francis Ayiah-Mensah, Luyton Asare • BMC Cancer (2025)

Abstract Background Frailty models are extensively utilized in survival analysis to address unobserved heterogeneity among individuals. However, selecting the most robust model for survival prediction, especially in the context of high-dime...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12885-025-14040-z

Novel fractional integral inequalities for GA-Cr-convex functions and connections with information systems

Asfand Fahad, Zammad Ali, Shigeru Furuichi, Yuanheng Wang • Alexandria Engineering Journal (2025)

Due to applicability of mathematical inequalities in control systems, actuarial science, information theory and its utilization in other sciences, several researchers are inclined to prove their refinements and generalizations. In the study...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.aej.2024.11.034

Empirical study on optimal reinsurance for crop insurance in China from an insurer's perspective

Xian-hua ZHOU, Yun-bo WANG, Hua-dong ZHANG, Ke WANG • Journal of Integrative Agriculture (2015)

This study investigates the optimal reinsurance for crop insurance in China in an insurer's perspective using the data from Inner Mongolia, Jilin, and Liaoning, China. On the basis of the loss ratio distributions modeled by AnHua Crop Risk ...

DOAJ Open Access (DOAJ) DOI: 10.1016/S2095-3119(14)60998-9

Assessment of polygenic architecture and risk prediction based on common variants across fourteen cancers

Yan Dora Zhang, Amber N. Hurson, Haoyu Zhang, Parichoy Pal Choudhury et al. • Nature Communications (2020)

In cancer many gene variants may contribute to disease etiology, but the impact of a given gene variant may have varied effect size. Here, the authors analyse summary statistics of genome-wide association studies from fourteen cancers, and ...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-020-16483-3

Robustness analysis of a Continuous-Time Markov Jump Process model for herd behaviour under stochastic shocks

Samuel Kipsang Kaptum, Jane Aduda Akinyi, Philip Ngare, Amos Kipkorir Langat • Scientific African (2025)

Herd behaviour in socio-economic systems is characterised by asynchronous, stochastic decision-making that traditional models capture imperfectly. Discrete-time DTMCs impose fixed-tick synchrony and require binning, which distorts event tim...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.sciaf.2025.e03042

Ranking of treatments in network meta-analysis: incorporating minimally important differences

Tristan Curteis, Augustine Wigle, Christopher J. Michaels, Adriani Nikolakopoulou • BMC Medical Research Methodology (2025)

Abstract Background In network meta-analysis (NMA), the magnitude of difference between treatment effects is typically ignored in the calculation of ranking metrics, such as probability best and surface under the cumulative ranking curve (S...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12874-025-02499-0

Mathematical Modeling of Leptospirosis With Misdiagnosis

Japheth Musingila Mwongela, Caroline Kanyiri, Virginia Kitetu • Journal of Applied Mathematics (2026)

Leptospirosis is a widespread zoonotic bacterial disease that continues to pose a major public health challenge, particularly in developing countries where it causes substantial morbidity, mortality, and economic losses. A key problem in co...

DOAJ Open Access (DOAJ) DOI: 10.1155/jama/5513951

Ozonation, electrochemical, and biological methods for the remediation of malachite green dye wastewaters: A mini review

Peter Olusakin Oladoye, Timothy Oladiran Ajiboye, Wycliffe Chisutia Wanyonyi, Elizabeth Oyinkansola Omotola et al. • Sustainable Chemistry for the Environment (2023)

The extensive usage of malachite green (MG) dyes in the fish and dye industries cause serious water pollution, leading to catastrophic effects on living organisms and the environment. In addressing the challenges of health risks related to ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.scenv.2023.100033

How to measure consumer's inconsistency in sensory testing?

László Sipos, Kolos Csaba Ágoston, Péter Biró, Sándor Bozóki et al. • Current Research in Food Science (2025)

Consumer sensory testing is the basis for determining directions of product development in the food industry. However, while compliance assessment by trained and expert assessors is well developed, few information is available on testing co...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.crfs.2025.100982