Showing 104,821 - 104,840 results of 109,242 for search '"\"((\"linear structure\\") OR (\"linear ((structured\" OR structural\") OR structures\\")))*\""', query time: 0.76s Refine Results
  1. 104821

    Modeling YSO Jets in 3D I: Highly Variable Asymmetric Magnetic Pressure-Driven Jets in the Polar Cavity from Toroidal Fields Generated by Inner Disk Accretion by Yisheng Tu, Zhi-Yun Li, Zhaohuan Zhu, Chun-Yen Hsu, Xiao Hu

    Published 2025-01-01
    “…A geometric analysis of the magnetic field structure confirms that magnetic tension does not contribute to the outflow acceleration, with magnetic pressure acting as the dominant driver. …”
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  2. 104822

    Cellular Communication Network Protein 2 in the Right Ventricle of Pulmonary Arterial Hypertension by Carly E. Byrd, Jennifer E. Schramm, Jun Yang, Allan E. Barnes, Megan Griffiths, Anjira S. Ambade, Darin T. Rosen, Ilton M. Cubero Salazar, Catherine E. Simpson, Ryan J. Tedford, Steven Hsu, Dhananjay Vaidya, Todd M. Kolb, Michael W. Pauciulo, William C. Nichols, David D. Ivy, Eric D. Austin, Paul M. Hassoun, Rachel L. Damico, Allen D. Everett

    Published 2025-04-01
    “…ABSTRACT Cellular communication network 2 (CCN2) is a secreted matricellular protein associated with pulmonary arterial hypertension (PAH) but has not been studied relative to PAH severity, outcomes, or right ventricle (RV) structure and function in a large human cohort and preclinical animal model. …”
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  3. 104823
  4. 104824

    The novel organoselenium compound 4aa ameliorates osteoporosis by modulating gut microbiota composition and fecal metabolite profiles by Chaoming Hu, Yichi Zhang, Yao Wu, Junhao Tu, Mengjia Yi, Yixin Mao, Yixin Mao, Yang Chen, Yang Chen, Xiaoyu Sun, Xiaoyu Sun, Zengqiang Song, Shengbin Huang, Shengbin Huang, Shufan Zhao, Shufan Zhao, Bin Li

    Published 2025-08-01
    “…Ovariectomized (OVX) and sham-operated mice were treated with various concentrations of 4aa for 8 weeks, including a subgroup pretreated with antibiotics (ABX) to deplete the gut microbiota. Femoral bone structure was assessed by micro-computed tomography (micro-CT), osteoclast numbers were quantified, gut microbial composition was analyzed via 16S rRNA sequencing, and fecal metabolites were profiled using LC-MS/MS.Results4aa concentrations below 20 μM were non-cytotoxic to MC3T3-E1 and RAW264.7 cells. …”
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  5. 104825

    Targeting revascularization via tryptophan-indole-NETs axis: the synergistic power of acupuncture and rt-PA thrombolysis in ischemic stroke by Siqi Chang, Siqi Chang, Yi Zhao, Yi Zhao, Chengfeng Li, Chengfeng Li, Xinyu Liu, Xinyu Liu, Zixuan Fang, Zixuan Fang, Zihao Peng, Zihao Peng, Mingliang Gao, Mingliang Gao, Yawen Xia, Yawen Xia, Yawen Xia, Guangxia Ni, Guangxia Ni

    Published 2025-07-01
    “…Acupuncture and NETs inhibitors both offer similar vascular protection during ultra-time window rt-PA thrombolysis, with acupuncture being more effective in reducing cerebral infarction.ConclusionThe degradation of NETs via the tryptophan-indole pathway may facilitate the restoration of vascular structure and function following ischemic stroke. Acupuncture has the potential to modulate this pathway, thereby possibly extending the therapeutic window for rt-PA thrombolysis.…”
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  6. 104826

    Targeting APE1/Ref-1 to alleviate formalin-induced pain and spinal neuro-inflammation in rats: a promising therapeutic approach by Eman Elgendy, Amira Zaky, Mayssaa Wahby, Marc Landry, Marc Landry, Ahmad Bassiouny

    Published 2025-07-01
    “…Notably, E3330 treatment maintained normal APE1/Ref-1 levels and promoted a more organized mitochondrial structure. Administration of E3330 correlated with increased dopamine levels, a decrease in the mRNA expression of dopamine receptors DRD1 and DRD5, and a restoration of DRD2 expression in the ipsilateral spinal cords. …”
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  7. 104827
  8. 104828

    Exploring the multifaceted bioactivities of silver nanoparticles synthesized from red algae Hypnea pannosa: Antimicrobial, antibiofilm, and insecticidal potentials by Mansour A.E. Bashar, Enas M.H. Attia, Alsayed E. Mekky, Tharwat A. Selim, Walaa M. Shaban, Mohamed A.M. El-Tabakh, Ammar.M. Mahmoud, Mostafa A. Abdel-Maksoud, Ali A. Ali, Mohamed A. El-Tayeb, Waleed B. Suleiman, Mohamed E. El Beeh, Sabiha Fatima, Bushra Hafeez Kiani, Nehal M. Khairy, Ebrahim Saied

    Published 2025-03-01
    “…Results: The synthesized AgNPs displayed sizes ranging from 15 to 60 nm with polydispersed shapes and a face-centered cubic crystalline structure, confirmed through characterization techniques including transmission electron microscopy (TEM), dynamic light scattering (DLS), and X-ray diffraction (XRD). …”
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  9. 104829

    Iron-manganese modified corncob biochar for fluoride removal from groundwater: Insights into adsorption mechanisms by Juan-juan Liu, Si-yuan Ma, Xin-wen Yang, Wang-ying Chen, Abdur Rashid

    Published 2025-07-01
    “…Batch experiments for fluoride (F‒) removal were performed by corncob biochar before and after Fe–Mn modified. Their composition, structure, and performance were analyzed by multiple characterization techniques to clarify F‒ removal mechanisms. …”
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  10. 104830
  11. 104831

    Timing Results of 22 yr for PSR J0922+0638 by Peng Liu, Mingyang Wang, Jianping Yuan, Zhonghao Tu, Ang Li, Xia Zhou, Na Wang

    Published 2025-01-01
    “…Throughout the entire observation period, the first derivative of the spin frequency ( $\dot{\nu }$ ) showed a periodic structure. The possible modulation period was estimated to be 537(24) days before the 700 days data gap at MJD 56716 and 600(58) days afterward. …”
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  12. 104832

    The mediating role of biological age in the association between dietary index for gut microbiota and sarcopenia by Jingyuan Zhang, Jun Guo, Jing Zhang, Jing Zhang, Heng Liu, Lin Zhou, Chi Cheng, Hong Cao

    Published 2025-03-01
    “…Alterations in muscle structure are closely linked to DNA methylation-based biological age assessments and individual dietary patterns. …”
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  13. 104833

    Association of specific microbiota taxa in the amniotic fluid at birth with severe acute and longer-term outcomes of very preterm infants: a prospective observational study by Birte Staude, Silvia Gschwendtner, Tina Frodermann, Frank Oehmke, Thomas Kohl, Susanne Walch, Michael Schloter, Harald Ehrhardt

    Published 2025-07-01
    “…Methods One hundred twenty-six AF samples were available for 16S rRNA gene metabarcoding to describe bacterial community structure and diversity in connection to intraventricular haemorrhage (IVH), LOI, focal intestinal perforation (FIP), NEC, retinopathy of prematurity (ROP) and the 2-year cognitive (MDI) and motor (PDI) outcome. …”
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  14. 104834

    Leveraging physics-informed neural networks for efficient modelling of coastal ecosystems dynamics: A case study of Sundarbans mangrove forest by Majdi Fanous, Jonathan M. Eden, Juntao Yang, Simon See, Vasile Palade, Alireza Daneshkhah

    Published 2025-12-01
    “…Compared to the FE model, the proposed framework achieved a five-fold reduction in training time (24 h vs. 5 days) and supports inference within seconds, enabling near real-time predictions. The mesh-free structure of the model, combined with its physics-regularised learning, also facilitates adaptation to other coastal or mangrove systems governed by similar dynamics. …”
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  15. 104835

    Psychological Risk Factors and Clinical Outcome Variables in Vaginismus: A Systematic Review by Safya E Esmaeel, Manal Mazyad Alanazi, Shahad Aqeel Alenezi, Fai Salamah Alanazi, Dhay Ayed Alruwaili, Rahaf Khalid Alobaidan, Eslam K Fahmy, Manal S Fawzy

    Published 2025-07-01
    “…Sexual intimacy, self-image, fear of sex, sexual quality of life, education level, family structure, childhood trauma, cultural ideas about first sexual experiences, and misunderstandings about sexuality were among the several elements linked to vaginismus. …”
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  16. 104836

    A new antifungal compound from Streptomyces diastatochromogenes by Ming-Yun Wang, Ke-Qi Ye, Dan-Ting Li, Chun-Li Guo, Jia-Cheng Ge, Xiao-Ping Yu, Xu-Ping Shentu

    Published 2025-08-01
    “…Subsequent chemical investigation led to the isolation of five antifungal compounds from the n-butanol extract: the novel tetraene macrolide, which was structurally elucidated through spectroscopic analysis as (7E,12Z,13E,15E,17E,19E)-21- ((4-amino-3,5-dihydroxy-6-methyltetrahydro-2 H-pyran-2-yl)oxy -)-12-ethylidene-1,5,6,25-tetrahydroxy-11-methyl-9-oxo-10,27-dioxabi-cyclo[21.3.1] -heptacosa-7,13,15,17,19-pentaene-24-carboxylic acid (compound 1), and four other already known antifungal agents, namely tetrin B (2), tetramycin A (3), toyocamycin (4) and anisomycin (5). …”
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  17. 104837

    Producing mixed linked xylooligosaccharides from red algae biomass through single-step enzymatic hydrolysis by Michelle Teune, Christoph Suster, Yannick Wolf, Nils Michels, Henrieke Mieth, Thorben Döhler, Daniel Bartosik, Joris Krull, Jan-Hendrik Hehemann, Thomas Schweder, Christian Stanetty, Uwe T. Bornscheuer

    Published 2025-08-01
    “…Results This study introduces a simplified, one-step enzymatic process utilizing the endo-1,4-β-xylanase FO15_GH10 that directly hydrolyzes P. palmata biomass to produce XOS, eliminating the need for prior xylan extraction and improving efficiency. The exact structure of the resulting XOS was determined using NMR and MS/MS techniques. …”
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  18. 104838

    Addressing health inequities: validating the Chinese-WSF28 workstyle for work-related musculoskeletal symptoms among cleaners by Kin Cheung, Ka Yan Ma, E.S.P. Cheung, Benjamin Chiu-hang Sin, Kwan Wai Mui, Yuen Kwan Ko, Sin Man Tsoi, Nok Hang Leung, Ka Yee Lui, Winnie Wing Man Ng, Pui Sze Bessie Chan, H.C. Lau, Yu Hin Brian Lee

    Published 2025-07-01
    “…The overall results of the confirmatory factor analysis further support this hypothesized factor structure, supported by the Workstyle Model. Validation against known groups also showed that the Chinese-WSF28 (C-WSF28) can discriminate between cleaners with and without WRMS in various body parts. …”
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  19. 104839

    Discovering the therapeutic potential of Naringenin in diabetes related to GLUT-4 and its regulatory factors: A computational approach by Ali Khakpour, Shamim Ghiabi, Ali Kazemi Babaheydari, Seyedeh Atefeh Mirahmadi, Payam Baziyar, Ehsan Heidari-Soureshjani, Mohammad Karami Horestani

    Published 2025-06-01
    “…Molecular dynamics (MD) simulations conducted over 100 ns confirmed the stability of the GLUT4-Naringenin complex, showing a reduced RMSD of 1.25 nm and a more compact structure with a Radius of Gyration (Rg) value of 2.14 nm. …”
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  20. 104840

    Native Grasses Enhance Topsoil Organic Carbon and Nitrogen by Improving Soil Aggregates and Microbial Communities in Navel Orange Orchards in China by Wenqian Wang, Zhaoyan Ren, Jianjun Wang, Ying Dai, Jingwen Huang, Yang Yang, Xia Zhuang, Mujun Ye, Zhonglan Yang, Fengxian Yao, Chen Cheng

    Published 2025-05-01
    “…Native grasses increased the content of nutrients in the soil aggregates by increasing aggregate stability and the abundance of related microorganisms, altering the microbial community structure, and increasing the abundance of related genes for nutrient cycling, thereby enhancing the sequestration of SOC and TN in topsoil. …”
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