Showing 30,201 - 30,220 results of 32,209 for search '"structures"', query time: 0.12s Refine Results
  1. 30201

    Discovery and Characterization of Novel Esterases with Ethyl Carbamate-Hydrolyzing Activity by LIU Qingtao, ZHU Sibao, WANG Tianwen, LI Chuang, QIAN Senhe, ZHANG Wenqing, CHENG Fan, TIAN Shufang

    Published 2025-01-01
    “…Their Michaelis constant (Km) values toward EC at pH 4.5 were 210.7, 213.8, 256.2 and 127.2 mmol/L, respectively, and their catalytic constant/Michaelis constant (kcat/Km) ratios were 214.31, 203.20, 161.46 and 257.43 L/(mol·s), respectively. Structural analysis indicated that the narrow substrate channel of ES9 might affect the entry of EC, thus affecting its maximum reaction rate (Vmax) toward EC; the relatively high affinity of ES9 for EC might be attributed to the strong hydrogen bonding between them. …”
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  2. 30202

    SUSTAINABLE DEVELOPMENT PROSPECTS FOR THE DANUBE DELTA RURAL COMMUNITIES by NICOLETA DAMIAN, BIANCA DUMITRESCU

    Published 2009-12-01
    “…Dans cette espace, plus que dans les autres unités géographiques de la Roumanie, le cadre naturel met une profonde empreinte sur la structure, sur les fonctions et les composantes de la dynamique démographique, économique, sociale et culturelle. …”
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  3. 30203

    Tillage and residue management modulate the links between soil physical signatures and arbuscular mycorrhizal fungal biomarkers by Stamatios Thomopoulos, Lars Juhl Munkholm, Lars Elsgaard, Sabine Ravnskov

    Published 2025-02-01
    “…In minimally disturbed soils, AMF contributed to a complex pore structure, with this effect being more closely related to EE than to the hyphal network. …”
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  4. 30204

    The impact of type 2 diabetes on left ventricular function in hypertensive patients: a three-dimensional speckle-tracking imaging study by Yang Qingmei, Chen Xiaoyan, Fang Jianxiu

    Published 2025-01-01
    “…ObjectivesThe study aimed to evaluate the impact of the co-occurrence of hypertension and type 2 diabetes mellitus (T2DM) on the deterioration of left ventricular (LV) structure and function using three-dimensional speckle-tracking imaging (3D-STI), compared to patients with only hypertension.MethodsData from 272 hypertensive patients, including 85 with T2DM and 187 without, along with 45 normal controls, were analyzed. …”
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  5. 30205

    Advancing Orthodontic Aesthetics: Exploring the Potential of Injectable Composite Resin Techniques for Enhanced Smile Transformations by Davide Spadoni, Cristina Valeri, Vincenzo Quinzi, Ute Schneider Moser, Giuseppe Marzo

    Published 2024-12-01
    “…Due to the fluid properties of the composite, it efficiently fills the silicone tray and seamlessly integrates with the tooth structure, often obviating tooth preparation and preserving overall tooth integrity. …”
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  6. 30206

    Effectiveness of a scenario-based simulation course on improving the clinical communication skills of dietetic students by Mei-Yuan Liu, Li-Ling Liao, Yu-Ting Huang, Yi-Chen Lee, I-Ju Lai

    Published 2025-01-01
    “…Effectiveness was assessed by comparing participants' self-assessment of communication skills and Objective Structured Clinical Examination (OSCE) scores before and after the intervention and collecting feedback on learning satisfaction. …”
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  7. 30207

    Constructing Ubudehe? Farmers’ perceptions of drought impacts and resilience capacities in Bugesera, Rwanda by Lazare Nzeyimana, Åsa Danielsson, Veronica Brodén-Gyberg, Lotta Andersson

    Published 2024-10-01
    “…Empirical data was collected through participatory observation, semi-structured interviews and focus groups. The analytical points of departure are based on sustainable landscapes and livelihood approaches, combining spatial and temporal perspectives on challenges and opportunities identified by farmers’ communities in addressing droughts. …”
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  8. 30208

    Phytochemistry and pharmacological advances of Ascophyllum nodosum in the management of human diseases: A comprehensive review by Brijesh Singh Chauhan, Yash Pal Singh

    Published 2025-02-01
    “…Older but foundational studies were also retained to provide historical context and background. This structured approach allowed us to gather a range of high-quality articles directly supporting ANE's potential in various therapeutic contexts. …”
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  9. 30209

    Preface by CTA Editorial Board

    Published 2018-12-01
    “…His research interests included wide range of topics concerning thermodynamics and stability of oxide systems, crystal and defect structure, charge and mass transfer, technical applications of oxide materials, and many others. …”
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  10. 30210

    Textbooks on the international relations theory: What they talk about, what they keep silent about, and what to do about it by N. V. Yudin

    Published 2024-03-01
    “…The former include not sufficiently substantiated logic of presentation, the lack of clear criteria for structuring the material and explicitly formulated principles for selecting approaches to be considered. …”
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  11. 30211

    A generative adversarial network with multiscale and attention mechanisms for underwater image enhancement by Liquan Zhao, Yuda Li, Tie Zhong

    Published 2025-01-01
    “…A generative adversarial network with an encoder-decoder structure is proposed to improve the quality of Underwater images. …”
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  12. 30212

    Features of the Surface and Subsurface Waves Application for Ultrasonic Evaluation of Physicomechanical Properties of Solids. Part 2. Strenghtned Inhomogeneous Surface Layer by A. R. Baev, A. L Mayorov, N. V. Levkovich, M. V. Asadchaya

    Published 2019-03-01
    “…The propagation of a pulsed signal of a surface wave over an object with a non-uniform surface layer, obtained, for example, as a result of surface hardening, with structural damage, is accompanied by the dispersion of the velocity of the wave carrying important information about the parameters of such a layer. …”
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  13. 30213

    Visible Goiter among Pregnant Women Attending Antenatal Clinic in Public Health Facilities of Debre Markos Town, East Gojjam, North West Ethiopia by Yihun Endalamaw, Haji Kedir, Tadesse Alemayehu

    Published 2019-01-01
    “…Data were collected using pretested structured questionnaire by an interview method. All pregnant women were examined for the presence of goiter using World Health Organization (WHO) criteria. …”
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  14. 30214

    Hematological Parameters and Hemozoin-Containing Leukocytes and Their Association with Disease Severity among Malaria Infected Children: A Cross-Sectional Study at Pawe General Hos... by Muluken Birhanu, Yaregal Asres, Wondimagegn Adissu, Tilahun Yemane, Endalew Zemene, Lealem Gedefaw

    Published 2017-01-01
    “…Demographic and clinical data were collected using structured questionnaire. Blood specimen was collected from each study participant for hematological investigations. …”
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  15. 30215

    Analysis of Bacterial Diversity in Different Heavy Oil Wells of a Reservoir in South Oman with Alkaline pH by Biji Shibulal, Saif N. Al-Bahry, Yahya M. Al-Wahaibi, Abdulkadir E. Elshafie, Ali S. Al-Bemani, Sanket J. Joshi

    Published 2018-01-01
    “…Understanding community structure and dynamics is essential for studying diversity profiles and is challenging in the case of microbial analysis. …”
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  16. 30216

    Endocrine disruptor (17 β-estradiol) removal by poly pyrrole-based molecularly imprinted polymer: kinetic, isotherms and thermodynamic studies by Samaneh Mohebbi, Aram Dokht Khatibi, Davoud Balarak, Maryam Khashij, Edris Bazrafshan, Mohammad Mehralian

    Published 2025-02-01
    “…Various factors such as pH, contact time, dosage, temperature, and concentration were investigated to optimize the performance of the PPy-MIP. The structure of the MIP was confirmed using field emission scanning electron microscopy (FESEM), infrared spectrophotometric spectrum (FTIR), and X-ray diffraction (XRD). …”
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  17. 30217

    Scabies Outbreak Investigation and Risk Factors in East Badewacho District, Southern Ethiopia: Unmatched Case Control Study by Jarso Sara, Yusuf Haji, Achamyelesh Gebretsadik

    Published 2018-01-01
    “…The data were collected using structured questionnaire, and then the data were coded, entered, cleaned, and analyzed using SPSS statistical software, whereas, line listed data was entered into Microsoft excel for descriptive analyses. …”
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  18. 30218

    Transient dynamic analysis of cutter-head loads: effects of different cutter spacings during excavation by Minglei Kang, Haining Liu, Wenjia Ma, Luqi Wang, Jianjun Zhou, Miao Li

    Published 2025-01-01
    “…At a smaller tool spacing, the cutterhead will exhibit higher structural integrity, which may lead to a delay in the response of mechanical vibration. …”
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  19. 30219

    Implementation of a sexual health clinic in an oncology setting: patient and provider perspectives by Andrew G. Matthew, Taylor Incze, Elisa Stragapede, Steven Guirguis, Sarah E. Neil-Sztramko, Dean S. Elterman

    Published 2025-01-01
    “…Healthcare providers and patients representing selected cancer types (prostate, cervical, ovarian, testicular, bladder, kidney, and head and neck cancer) participated in semi-structured interviews. Interviews were transcribed and analyzed using the Framework qualitative analysis protocol. …”
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  20. 30220

    What is the current state of precision rehabilitation? Protocol for a scoping study with a consultation phase by Annie Pouliot-Laforte, Evemie Dubé, Dahlia Kairy, Danielle E Levac

    Published 2025-01-01
    “…The consultation phase will involve a purposeful sampling of key stakeholders (clinicians, researchers and managers) in large North American rehabilitation centres. Semi-structured individual interviews will be conducted and analysed using deductive thematic analysis. …”
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