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Academic Articles & Research Papers
Showing 20 of 736 academic articles
Wanmin Su, Liulin Du, Yujun Fan, Peixi Wang • International Journal for Equity in Health
(2022)
Abstract Background To better meet people’s growing demand for medical and health services, 21 cities in Guangdong Province were involved in the reform of public hospitals in 2017. This paper evaluates the equity and efficiency of public ho...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12939-022-01741-1
Qing Zhang, Jiaoyang Cheng, Jinxin Cao, Fang Lian • ChemElectroChem
(2025)
Lithium‐rich manganese‐based oxides are accepted as a promising cathode material for high‐energy density batteries. However, they suffer from irreversible structural transformations and detrimental interfacial reactions, especially under de...
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Open Access (DOAJ)
DOI: 10.1002/celc.202500045
Mohammadi Meisam, Iranmanesh Afshin, Naseralavi Seyed Sadegh, Farahmand Hamed • Science and Engineering of Composite Materials
(2018)
In the present article, static analysis of thin functionally graded micro-plates, based on Kirchhoff plate theory, is investigated. Utilizing the strain gradient theory and principle of minimum total potential energy, governing equations of...
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Open Access (DOAJ)
DOI: 10.1515/secm-2015-0415
Van Vlack, H Lawrence (1959)
1. Introduction to Materials Science and Engineering. Materials and Civilization. Materials and Engineering. Structure/Properties/Performance. Types of Materials. Summary. Key Words. Practice Problems. Test Problems. 2. Atomic Bonding and C...
OPENALEX
Alhindi NA, Sindi AM, Binmadi NO, Elias WY • Clinical, Cosmetic and Investigational Dentistry
(2019)
Nada A Alhindi, Amal M Sindi, Nada O Binmadi, Wael Y Elias Oral Diagnostic Science Department, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia Background: Oral and maxillofacial lesions (OMFL) comprise a broad spectrum...
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Open Access (DOAJ)
Fateme Hassanli, Mohammad Hossein Paydar • Journal of Materials Research and Technology
(2021)
In the present work, effect of structural design on the mechanical properties of aluminum foams was studied. Aluminum foams with a relative density in the range of 0.28–0.48 with uniform and graded pore frequency were fabricated through pow...
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Open Access (DOAJ)
DOI: 10.1016/j.jmrt.2021.06.073
Tomoya Suzuki, Takeshi Ogata, Mikiya Tanaka, Tohru Kobayashi et al. • Metals
(2018)
The refining of platinum group metals is based mainly on solvent extraction methods, whereas Ru is selectively recovered by distillation as RuO4. Replacement of distillation by extraction is expected to simplify the purification process. To...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/met8070558
Demi Brownlie, Andreas von Kries, Giampiero Valenzano, Nicole Wild et al. • OncoImmunology
(2023)
Lung cancer is a leading cause of cancer-related death worldwide. Despite recent advances in tissue immunology, little is known about the spatial distribution of tissue-resident lymphocyte subsets in lung tumors. Using high-parameter flow c...
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Open Access (DOAJ)
DOI: 10.1080/2162402X.2023.2233402
S. Lou, S. Lou, S. Lou, M. Shrivastava et al. • Atmospheric Chemistry and Physics
(2025)
We used the CAM5 model to examine how different particle-bound polycyclic aromatic hydrocarbon (PAH) degradation approaches affect the spatial distribution of benzo(a)pyrene (BaP). Three approaches were evaluated: NOA (no effect of OA coati...
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Open Access (DOAJ)
DOI: 10.5194/acp-25-8163-2025
GAO Lan, MAO Huiqin, LU Xi* • 能源环境保护
(2023)
Obtaining accurate emissions of methane (CH_4), one of the most important non-carbon-dioxide greenhouse gases, is the basis for formulating and validating emission reduction policies. In terms of shortcomings from the "bottom-up" approach, ...
DOAJ
Open Access (DOAJ)
DOI: 10.20078/j.eep.20230204
Ladi Alik Kumar, K Sunand, Jitendra Debata, Gopal Krishna Padhy et al. • Journal of Bio-X Research
(2025)
Cancer is a disorder characterized by the abnormal growth of cells that increases uncontrollably over an extended period of time. Treating cancerous brain tumors remains among the most challenging tasks for researchers, as brain tumors are ...
DOAJ
Open Access (DOAJ)
DOI: 10.34133/jbioxresearch.0065
Alexander N. Ionov, Tiecheng Lu, Yossi Gofer, Judith Grinblat et al. • Nanomaterials and Nanotechnology
(2011)
The influence of fast neutron irradiation on the structure and spatial distribution of Ge nanocrystals (NC) embedded in an amorphous SiO2 matrix has been studied. The investigation was conducted by means of laser Raman Scattering (RS), High...
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Open Access (DOAJ)
DOI: http://dx.doi.org/10.5772/50951
WU Shen, FAN Jiang-lei, LIU Jian-xiu, GAO Hong-xia et al. • Cailiao gongcheng
(2017)
This paper focuses on iron-based soft magnetic composites which were synthesized by utilizing the sol-gel method prepared Ni-Zn ferrite particles as insulating compound to coat iron powder, and the influence of NiZnFe2O4 content and molding...
DOAJ
Open Access (DOAJ)
DOI: 10.11868/j.issn.1001-4381.2016.001428
Jean François Allaire, Sylvain Chartier • Tutorials in Quantitative Methods for Psychology
(2007)
Power is often overlooked in designing multivariate studies for the simple reason that it is believed to be too complicated. In this paper, it is shown that power estimation in multivariate analysis of variance (MANOVA) can be approximated ...
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Open Access (DOAJ)
Serigne Abdoul Aziz Dramé, Cheikh Khoule, Hamidou Dathe • Journal of Mathematics
(2026)
In this paper, we define a generalized Reeb distribution of an Engel 4n-manifold and give a necessary and sufficient condition for integrability of this Reeb distribution which gives a generalization of some results of N. Pia about Reeb dis...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/jom/5697719
Adam R. Foster, Paul P. Plucinsky, Terrance J. Gaetz, Xi Long et al. • The Astrophysical Journal
(2025)
We present an analysis of the archival XMM-Newton observations of the Large Magellanic Cloud (LMC) supernova remnant N132D totaling more than 500 ks. We focus on the high temperature plasma ( kT _e ∼ 4.5 keV) that is responsible for the hi...
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Open Access (DOAJ)
DOI: 10.3847/1538-4357/adcd61
Martirosyan Zh. R., Hakobyan A. A., Adibekyan V., Barkhudaryan L. V. et al. • Astronomy & Astrophysics
(2026)
Context. The transport of gas toward galactic centers and its connection to active galactic nucleus (AGN) activity remain key open questions in galaxy evolution. In particular, the relative roles of stellar bars and spiral arms and their po...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/0004-6361/202661413
Sławomir Lewicki, Monika Leśniak, Agnieszka Sobolewska-Ruta, Aneta Lewicka et al. • Archives of Medical Science
(2020)
Introduction
Cytokines are important immune modulator factors controlling homeostasis of the body and are involved in tissue regeneration after wound healing. The encapsulation of cytokines in liposomes has many advantages potentially usefu...
DOAJ
Open Access (DOAJ)
DOI: 10.5114/aoms.2020.94527
S. H. Ubohov, V. V. Trokhymchuk, G. V. Zagoriy, L. O. Fedorova • Фармацевтичний журнал
(2019)
One of the most promising ways to increase the efficiency of pharmaceutical enterprises in the field of quality assurance of medicines is the introduction of integrated quality systems (IQS).
The aim of the work is to study of the state ...
DOAJ
Open Access (DOAJ)
DOI: 10.32352/0367-3057.2.19.01
Andrzej Zawal, Robert Stryjecki, Edyta Buczyńska, Paweł Buczyński et al. • PeerJ
(2018)
This paper examines the impact of disturbance factors—flooding and intermittency—on the distribution of water mites in the riparian springs situated in the valley of a small lowland river, the Krąpiel. The landscape factors and physicochemi...
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Open Access (DOAJ)
DOI: 10.7717/peerj.4797