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Cohort profile: the Taiwan Initiative for Geriatric Epidemiological Research - a prospective cohort study on cognition

Pei-Iun Hsieh, Te-Hsuan Huang, Jeng-Min Chiou, Jen-Hau Chen et al. • Epidemiology and Health (2024)

The Taiwan Initiative for Geriatric Epidemiological Research (TIGER) was founded in 2011 to elucidate the interrelationships among various predictors of global and domain-specific cognitive impairment, with the aim of identifying older adul...

DOAJ Open Access (DOAJ) DOI: 10.4178/epih.e2024057

Expert Consensus on Diagnosis and Management of Secondary Sarcopenia in Adults in Colombia: A Modified Delphi Study

Claudia Contreras, Diana Paola Córdoba‐Rodríguez, Robinson Cuadros, José Ricardo Jauregui et al. • JCSM Communications (2026)

ABSTRACT Background Secondary sarcopenia driven by chronic disease, acute illness, immobilization, malnutrition or treatment‐related factors contributes to functional decline, falls, disability, readmission and mortality. In Colombia, uneve...

DOAJ Open Access (DOAJ) DOI: 10.1002/rco2.70051

Discharge preparation experiences of intergenerational caregivers for premature infants in China’s NICU: a qualitative study

Yan Zhang, Ling Jiang, Jinyu Zhu, Sijia Shen et al. • BMJ Paediatrics Open (2026)

Background Proper discharge preparation by family caregivers is essential for improving the growth and development of preterm infants and lowering their readmission rates. Within China’s unique family cultural context, intergenerational car...

DOAJ Open Access (DOAJ) DOI: 10.1136/bmjpo-2026-004695 PMC: PMC13691880

Long Noncoding RNAs in Neurodegenerative Diseases: Pathogenesis and Potential Implications as Clinical Biomarkers

Meng Zhang, Ping He, Zhigang Bian • Frontiers in Molecular Neuroscience (2021)

Neurodegenerative diseases (NDDs), including Alzheimer’s disease (AD), Parkinson’s disease (PD), Huntington’s disease (HD), and amyotrophic lateral sclerosis (ALS), are progressive and ultimately fatal. NDD onset is influenced by several fa...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnmol.2021.685143

Rare genetic diseases associated with G-quadruplex-induced replication stress

Lauren M. Herr, Swagata Mukhopadhyay, Olivia M. Anderson, Tucker H. Couch et al. • Communications Biology (2026)

Abstract DNA replication stress is incurred by endogenous or environmental challenges to replication fork progression that impede faithful genome duplication. Genomic G-quadruplexes (G4s) are DNA secondary structures that present a substant...

DOAJ Open Access (DOAJ) DOI: 10.1038/s42003-026-09966-4

Correlation between frailty and reduction in cortical thickness in patients with chronic obstructive pulmonary disease

Ayumi Fukatsu-Chikumoto, Tsunahiko Hirano, Shun Takahashi, Takuya Ishida et al. • Scientific Reports (2024)

Abstract Physical inactivity and cognitive impairment in patients with chronic obstructive pulmonary disease (COPD) can lead to frailty and poor prognoses. However, little is known regarding the association between frailty and the human bra...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-024-53933-0

Effects of electron beam welding on the microstructure and impact properties of three reconstituted steels

HU Minglei, HU Bin, ZHANG Wei, LIU Xiaoou et al. • Fenmo yejin jishu (2025)

Specimen reconstitution technology is important for the in-service safety of reactor pressure vessels (RPVs) in nuclear power plants. To verify the feasibility of electron beam welding for the restructured specimens, the electron beam weldi...

DOAJ Open Access (DOAJ) DOI: 10.19591/j.cnki.cn11-1974/tf.2024070004

Breaking of Thermopower–Conductivity Trade‐Off in LaTiO3 Film around Mott Insulator to Metal Transition

Takayoshi Katase, Xinyi He, Terumasa Tadano, Jan M. Tomczak et al. • Advanced Science (2021)

Abstract Introducing artificial strain in epitaxial thin films is an effective strategy to alter electronic structures of transition metal oxides (TMOs) and to induce novel phenomena and functionalities not realized in bulk crystals. This s...

DOAJ Open Access (DOAJ) DOI: 10.1002/advs.202102097

Soft x-ray high-harmonic generation in an anti-resonant hollow core fiber driven by a 3 μm ultrafast laser

D. Morrill, W. Hettel, D. Carlson, B. Shearer et al. • APL Photonics (2025)

High-harmonic upconversion driven by a mid-infrared femtosecond laser can generate coherent soft x-ray beams in a tabletop-scale setup. Here, we report on a compact ytterbium-pumped optical parametric chirped pulse amplifier (OPCPA) laser s...

DOAJ Open Access (DOAJ) DOI: 10.1063/5.0292771

Influence of chemical composition and discontinuities on energy transformation and rock mass behaviour: Insights into geological dynamic

Naeem Abbas, Kegang Li, Yewuhalashet Fissha, Zemicael Gebrehiwot et al. • The Journal of Engineering (2024)

Abstract In this study, efforts were made to incorporate the influence of discontinuities and failure modes of rock into the classification of rock masses. The past tectonic activities may create microfractures in the rock body therefore th...

DOAJ Open Access (DOAJ) DOI: 10.1049/tje2.12388

The electrochemical effects of pitch stabilization for supercapacitor-grade activated carbon precursors

Jeong Han Lee, Min Ju O, Yong-Mook Kang, Kwang Chul Roh • Electrochemistry Communications (2024)

Petroleum pitch (PP) is a by-product generated during the petroleum refining process, characterized by its high carbon content, tunable structure, and cost-effectiveness. These attributes have spurred extensive research into its potential a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.elecom.2023.107638

Thermoelectric properties of high pressure synthesized lithium and calcium double-filled CoSb3

Xiaohui Li, Yulong Kang, Chen Chen, Jianghua Li et al. • AIP Advances (2017)

Lithium and calcium are inefficient filling elements of CoSb3 at ambient pressure, but show nice filling behavior under high pressure. In this work, we synthesized Li/Ca double-filled CoSb3 with high pressure synthesis method. The products ...

DOAJ Open Access (DOAJ) DOI: 10.1063/1.4974501

Effect of Prior Rolling on Microstructures and Property of Diffusion-Bonded Mg/Al Alloy

Yunlong Ding, Jialian Shi, Dongying Ju • Advances in Materials Science and Engineering (2019)

In this study, magnesium alloy AZ91, which was cast by double roll casting system, was rolled by a rolling mill. Then, rolled magnesium alloy and magnesium alloy without being rolled were, respectively, welded with aluminum alloy 6061 by di...

DOAJ Open Access (DOAJ) DOI: 10.1155/2019/4535984

Study of the growth mechanism of a self-assembled and ordered multi-dimensional heterojunction at atomic resolution

Zunyu Liu, Chaoyu Zhao, Shuangfeng Jia, Weiwei Meng et al. • Frontiers of Optoelectronics (2023)

Abstract Multi-dimensional heterojunction materials have attracted much attention due to their intriguing properties, such as high efficiency, wide band gap regulation, low dimensional limitation, versatility and scalability. To further imp...

DOAJ Open Access (DOAJ) DOI: 10.1007/s12200-023-00091-2

Pressure Effects on Monolayer FeCl2: Above‐Room‐Temperature Ferromagnetism with In‐Plane Electric Polarization and Interface‐Free Magnetic Tunnel Junctions

Shubham Tyagi, Paresh C. Rout, Shubham Singh, Udo Schwingenschlögl • Advanced Electronic Materials (2026)

ABSTRACT We investigate the influence of hydrostatic pressure on the physical properties of monolayer FeCl2 for spintronics applications. A phase transition from a ferromagnetic half‐metal to a ferromagnetic semiconductor is unveiled at 4.6...

DOAJ Open Access (DOAJ) DOI: 10.1002/aelm.202500230

Microstructure and corrosion behavior of SLM–Ti6Al4V with different fabrication angles in F−-containing solutions

Yao WANG, Xiao-ying YAN, Cheng MAN, Hong-wei ZHANG et al. • 工程科学学报 (2021)

Selective laser fusion (SLM) is an emerging 3D printing technology that can greatly shorten the processing cycle and reduce the production cost of medical implants, thus offering broad prospects for application in the biomedical field. In a...

DOAJ Open Access (DOAJ) DOI: 10.13374/j.issn2095-9389.2020.09.29.001

A review on green synthesis of ZnO nanoparticles

Madhusmita Swain, Durgamadhab Mishra, Gourishankar Sahoo • Discover Applied Sciences (2025)

Abstract Nanoparticles and Nanostructured materials are playing an ever-important role in affordable healthcare, environment remediation, renewable energy, agriculture, consumer electronics, cosmetics etc. However, progress in these sectors...

DOAJ Open Access (DOAJ) DOI: 10.1007/s42452-025-06957-8

Microstructure and corrosion resistance of Sm-containing Al-Mn-Si-Fe-Cu alloy

Han Yuyin, Ding Dongyan, Du Jiandi, Gao Yongjin • 上海师范大学学报. 自然科学版 (2017)

Optimizing alloy composition is an effective way to improve physical and chemical properties of automobile heat exchanger materials.A Sm-containing Al-Mn-Si-Fe-Cu alloy was investigated through transmission electron microscopy,scanning elec...

DOAJ Open Access (DOAJ) DOI: 10.3969/J.ISSN.1000-5137.2017.06.006