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4481
Synthesis, structure and properties of some 5-R-4-phenyl-1,2,4-triazole-3-thiol derivatives
Published 2019-12-01“…Subsequent stages of chemical conversion included hydrazinolysis reactions, the addition of phenylisothiocyanate, and alkaline cyclization. The structure of the obtained compounds was confirmed by data of elemental analysis, 1H NMR spectroscopy and IR-spectrophotometry. …”
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4482
Risk Priority Number Measurement for Construction Safety Risks in Upper Structure Projects of Military Airbase Hangars Based on Activity
Published 2025-02-01“…A mixed-method approach is adopted, incorporating insights from five construction safety experts and data from 100 individuals directly involved in the upper structure construction of the spaceframe hangar. …”
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4483
Study on Deformation Characteristics of Deep Foundation Pit Soil and Retaining Structure of Subway Station in Guangzhou Area With Composite Strata
Published 2025-01-01“…The excavation of the deep foundation pit of subway station may cause excessive deformation of foundation pit and retaining structure and then pose a threat to the safety of surrounding buildings and people. …”
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4484
Preclinical Medical Students' Perspectives and Experiences With Structured Web-Based English for Medical Purposes Courses: Cross-Sectional Study
Published 2025-03-01“…MethodsStructured web-based EMP courses were developed based on evidence-based guidelines, addressing barriers to web-based learning during development and implementation. …”
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4485
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4486
Investigation of the Optical and Electrical Properties of ITO/ZnO/CdS/CuO:Co/Ag Structure for Solar Cell
Published 2020-01-01“…In this work, a new structure ITO/n-ZnO/n-CdS/p-CuO:Co/Ag for solar cell was prepared on a glass/ITO substrate. …”
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4487
An Assessment of Pseudo-Operational Ground-Based Light Detection and Ranging Sensors to Determine the Boundary-Layer Structure in the Coastal Atmosphere
Published 2012-01-01“…Twenty-one cases of boundary-layer structure were retrieved by three co-located remote sensors, One LIDAR and two ceilometers at the coastal site of Mace Head, Ireland. …”
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4488
Recent range expansion and lineage idiosyncratic population structure of Liodessus diving beetles in the high Andes (Coleoptera: Dytiscidae, Bidessini).
Published 2024-01-01“…Here, we review the taxonomy and population genetic structure of diving beetles in the genus Liodessus Guignot, 1939 from the high Andes of southern Colombia and Ecuador. …”
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4489
Multi-Algorithm-Integrated Tertiary Lymphoid Structure Gene Signature for Immune Landscape Characterization and Prognosis in Colorectal Cancer Patients
Published 2024-11-01“…This study aims to develop a risk model based on tertiary lymphoid structure (TLS)-associated gene signatures to enhance predictions of prognosis and immunotherapy response. …”
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4490
An evaluation of perceptions of MBBS fourth professional year students on objective structured clinical examination (OSCE) in the subject of General Surgery
Published 2024-10-01“…To address the limitations of traditional assessment methods, the Objective Structured Clinical Examination (OSCE) was introduced to reduce the bias. …”
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4491
Dynamics and structure of mortality from chronic coronary artery disease among men and women in the Russian Federation in 2014-2023
Published 2024-12-01“…To assess the dynamics of non-standardized (NSMR) and standardized mortality rates (SMR) of chronic coronary artery disease (CAD), the contribution to all-cause mortality, as well as the dynamics and structure of chronic CAD among men and women in the Russian Federation in 2014-2023.Material and methods. …”
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4492
Neutron research of the structure transition micelle to crystallites in liquid system D2O-tetradecyltrimethilammonium bromide-NaBr
Published 2010-03-01“…Structure transition in triple liquid system D2O-tetradecyltrimethilammonium bromide-NaBr was studied by means of small-angle neutron scattering in a wide range of temperature, pressure and salt concentrations. …”
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4493
Relation of Cognitive Reserve Indicator to Heart Disease and Cardiac Structure and Function: A Large Community‐Based Longitudinal Study
Published 2024-09-01“…During the follow‐up, a subsample (n=31 182) underwent cardiac magnetic resonance imaging to assess ventricular structure and function. Data were analyzed using Cox regression, Laplace regression, and linear regression. …”
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4494
Wake Turbulence Structure Downstream of a Cambered Airfoil in Transonic Flow: Effects of Surface Roughness and Freestream Turbulence Intensity
Published 2006-01-01“…The wake turbulence structure of a cambered airfoil is studied experimentally, including the effects of surface roughness, at different freestream turbulence levels in a transonic flow. …”
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4495
Design, fabrication, and test of a parallel-coupled slow-wave high-gradient structure for short input power pulses
Published 2025-06-01“…Tsinghua University has designed an X-band (11.424 GHz) slow-wave parallel-coupled ten-cell standing-wave accelerator structure, operated it at a high gradient with 40-ns-long rf pulses. …”
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4497
Effect of Organizational Structure on Organizational Agility in Islamic Azad University Region 6 of Khuzestan (from the View of University Professors)
Published 2016-11-01“…Present research method based on the target is empirical, and based on the method of data collection is a descriptive research; also based on the relationship between variables is causal research, and specifically, it is based on structural equation modeling. …”
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4498
The impact of information infrastructure on agricultural industrial structure upgrading—a quasi-natural experiment based on the “broadband China” strategy
Published 2025-06-01“…IntroductionThe development of information infrastructure constitutes an important driver for promoting high-quality agricultural development.MethodsUsing panel data of 223 prefecture-level cities in China from 2010 to 2022, this paper employs the “Broadband China” pilot policy as a quasi-natural experiment and constructs a staggered DID model to examine the impact of information infrastructure on agricultural industrial structure upgrading.Results and discussionThe results indicate that information infrastructure significantly facilitates the upgrading of the agricultural industrial structure, and the findings remain robust across a series of robustness checks. …”
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4499
Shoreline evolution in adjacent to a coastal structure in Hiep Thanh commune, Duyen Hai district, Tra Vinh province
Published 2024-05-01“…This study offers a practical approach to examining changes in the shoreline adjacent to a coastal structure, particularly valuable in situations where there is a scarcity of measured field data. …”
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4500
Shoreline evolution in adjacent to a coastal structure in Hiep Thanh commune, Duyen Hai district, Tra Vinh province
Published 2024-05-01“…This study offers a practical approach to examining changes in the shoreline adjacent to a coastal structure, particularly valuable in situations where there is a scarcity of measured field data. …”
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