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  1. 3481
  2. 3482

    Physicochemical characterization of biodegradable polymer polyhydroxybutyrate from halophilic bacterium local strain Halomonas elongata by W.O.S. Rizki, E. Ratnaningsih, D.G.T. Andini, S. Komariah, A.T. Simbara, R. Hertadi

    Published 2024-07-01
    “…Morphology and composition were demonstrated by scanning electron microscopy and energy-dispersive x-ray spectroscopy. Thermogravimetric analysis, differential thermogravimetry, and differential thermal analysis were used to analyze thermal stability.FINDINGS: Halomonas elongata produced polyhydroxybutyrate utilizing glucose as a carbon source, as evidenced by orange-fluorescence colonies under ultraviolet light. …”
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  3. 3483

    Novel Thiosemicarbazone Derivatives from Furan-2-Carbaldehyde: Synthesis, Characterization, Crystal Structures, and Antibacterial, Antifungal, Antioxidant, and Antitumor Activities by Wilfredo Hernández, Fernando Carrasco, Abraham Vaisberg, Evgenia Spodine, Maik Icker, Harald Krautscheid, Lothar Beyer, Carmen Tamariz-Angeles, Percy Olivera-Gonzales

    Published 2023-01-01
    “…The molecular structures of 2, 6, 7, and 8 have also been determined by X-ray crystallography. Compounds 2, 6, and 7 crystallize in the E conformation about the N1-C6, N1-C11, and N1-C11 bonds, respectively, while 8 adopts the Z conformation about the N1-C12 bond with the presence of an intramolecular N2-H…O2 hydrogen bond. …”
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  4. 3484

    Whole-rock geochemistry and crystal chemistry of apatite at intrusive suites of the Qeynarjeh-Angouran district (west of Zanjan): an approach to the identification of skarn-causati... by Afsoon Dastour, Ebrahim Tale Fazel, Ashraf Torkian

    Published 2024-10-01
    “…Spot analysis was performed with a 15kV voltage, an electron beam current of 5 nA, a beam diameter of 10 microns, and an irradiation time of 5 to 10 seconds. The X-ray geometry jump angle of the device is between 50 and 60 degrees, and the analysis error is less than 10 grams per ton. …”
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  5. 3485

    Nilai Diagnostik Metode “Real Time” PCR GeneXpert pada TB Paru BTA Negatif by Eka Kurniawan, Raveinal Raveinal, Fauzar Fauzar, Zulkarnain Arsyad

    Published 2016-09-01
    “…Smear negative pulmonary TB can be considered based on clinical symptom and chest x-ray as well as description of TB and it’s depend on doctor's decision, so this can lead to under or over-diagnosis. …”
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  6. 3486

    Use of 3D-DXA in the assessment of bone structure among patients with chronic kidney disease by Martin Kužma, Zuzana Kužmová, Ludovic Humbert, Mirella Lopez Picazo, Roman Králik, Jakub Falat, Juraj Smaha, Peter Jackuliak, Zdenko Killinger, Juraj Payer

    Published 2025-02-01
    “…Bone mineral density (BMD) assessment is limited due to the inability to measure trabecular and cortical bone characteristics and the interference of aortic calcifications.Study objectiveThis study aimed to assess the trabecular bone score (TBS) and three-dimensional dual-energy X-ray absorptiometry (3D-DXA) in participants across all CKD stages.Patients and methodsIn total, 64 CKD patients (consisting of 28 female participants and 36 male participants, with an average age of 69.5 years) were included. …”
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  7. 3487

    Solar-driven production of renewable chemicals via biomass hydrogenation with green methanol by Guangyu Chen, Cenfeng Fu, Wenhua Zhang, Wanbing Gong, Jun Ma, Xiaomin Ji, Lisheng Qian, Xuefei Feng, Chuansheng Hu, Ran Long, Yujie Xiong

    Published 2025-01-01
    “…By combining in situ soft X-ray absorption spectroscopy with theoretical calculations, we successfully identify the dynamic evolution of Cu sites along with the biomass hydrogenation and methanol oxidation, where the tandem process is enabled by the photogenerated electrons and holes to complete a chemical cycle. …”
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  8. 3488

    Anti-Ebola virus mAb 3A6 protects highly viremic animals from fatal outcome via binding GP(1,2) in a position elevated from the virion membrane by Kathryn M. Hastie, Zhe Li Salie, Zunlong Ke, Peter J. Halfmann, Lisa Evans DeWald, Sara McArdle, Ariadna Grinyó, Edgar Davidson, Sharon L. Schendel, Chitra Hariharan, Michael J. Norris, Xiaoying Yu, Chakravarthy Chennareddy, Xiaoli Xiong, Megan Heinrich, Michael R. Holbrook, Benjamin Doranz, Ian Crozier, Yoshihiro Kawaoka, Luis M. Branco, Jens H. Kuhn, John A. G. Briggs, Gabriella Worwa, Carl W. Davis, Rafi Ahmed, Erica Ollmann Saphire

    Published 2025-02-01
    “…However, their neutralization mechanism is poorly understood because they target a GP1,2 epitope that has evaded structural characterization. Using X-ray crystallography and cryo-electron tomography of mAb 3A6 complexed with its stalk–MPER epitope, we reveal a previously undescribed mechanism in which 3A6 binds to a conformation of GP1,2 that is lifted from the virion membrane. …”
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  9. 3489
  10. 3490

    Synthesis of novel titania nanoparticles using corn silky hair fibres and their role in developing a smart restorative material in dentistry by Afsheen Mansoor, Emaan Mansoor, Ezza Mansoor, Efrah Mansoor, Atta Ullah Shah, Uzma Asjid, João Filipe Brochado Martins, Sami Ullah Khan, Paulo J. Palma

    Published 2025-01-01
    “…Methods: The titania nanoparticles (TiO₂ NPs) were characterised through x-ray diffraction; scanning electron microscopy; energy-dispersive spectroscopy; Fourier transform spectroscopy, and atomic force microscopy, as well as dynamic light-scattering to identify their phases, morphologies, dimensions, and chemical compositions. …”
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  11. 3491

    Impacts of high CDW levels on the chemical, microstructural, and mechanical behavior of cement-based mortars by M.L. Peixoto, S.D. Jesus, H.S. Cavalcante, B.S. Teti, R.C. Manta, N.B. Lima, H.C.B. Nascimento, S. Fucale, N.B.D. Lima

    Published 2025-07-01
    “…The mortars were made to evaluate the mechanical behavior and characterization tests of recycled and natural aggregates, consistency index, mass density, resistance to simple compression, x-ray diffraction, and scanning electron microscopy. …”
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  12. 3492

    High-pressure structural and electrical properties of pyrochlore: Enhanced octahedral distortions and electrical resistance of La2Sn2O7 by Shufan Jia, H. Saqib, Daniel Errandonea, Yuxin Hu, Bin Zeng, Xiangyu Chen, Alfonso Munoz, Silvana Radescu, Andres Mujica, Yongsheng Zhao, S. Rahman, Ning Dai

    Published 2025-01-01
    “…The effect of high pressure on the structural and electrical properties of La2Sn2O7 have been studied using Raman spectroscopy, in situ angle dispersive X-ray diffraction (ADXRD) and alternating current (AC) impedance spectroscopy. …”
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  13. 3493

    Spatial accuracy of dose delivery significantly impacts the planning target volume margin in linear accelerator-based intracranial stereotactic radiosurgery by Yuta Takahashi, Riki Oshika, Rie Tachibana, Katsuyuki Shirai, Hiroshi Asakura, Masayoshi Miyazaki, Tomohiro Sagawa, Shinichi Takahashi, Tsunekazu Kuwae, Hironori Kojima, Shiro Nishiyama, Hikaru Nemoto, Yoshitomo Ishihara, Mariko Umeda, Kotaro Kijima, Daisuke Kobayashi, Keiji Suzuki, Yuki Nozawa, Kento Hoshida, Tomoki Kitagawa, Hiromitsu Endo, Yuki Matsunaga, Hiroya Itagaki, Mayumi Ishida, Shigeru Kanahara, Ryo Horita, Daisuke Hori, Hidenobu Tachibana

    Published 2025-01-01
    “…A multi-institutional 3D starshot test using beams from seven directions was conducted at 22 clinics using Varian and Elekta linacs with X-ray CT-based polymer gel dosimeters. Variability in dose delivery accuracy was observed, with the distance between the imaging isocenter and each beam exceeding 1 mm at one institution for Varian and nine institutions for Elekta. …”
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  14. 3494

    Ruthenium(II) Complex with 1-Hydroxy-9,10-Anthraquinone Inhibits Cell Cycle Progression at G0/G1 and Induces Apoptosis in Melanoma Cells by Júlia S. M. Dias, Guilherme A. Ferreira-Silva, Rommel B. Viana, João H. de Araujo Neto, Javier Ellena, Rodrigo S. Corrêa, Marília I. F. Barbosa, Marisa Ionta, Antônio C. Doriguetto

    Published 2025-01-01
    “…Results: Compound (<b>2</b>) was determined by single-crystal X-ray diffraction, which confirms the bidentate coordination mode of HQ through the carbonyl and phenolate oxygens. …”
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  15. 3495

    Association of HIVEP3 Gene and Lnc RNA with Femoral Neck Bone Mineral Content and Hip Geometry by Genome-Wide Association Analysis in Chinese People by Weiwei Hu, Jinwei He, Luyue Qi, Chun Wang, Hua Yue, Jiemei Gu, Hao Zhang, Yi Wang, Zhenlin Zhang

    Published 2020-01-01
    “…BMD and hip geometric parameters were measured by dual-energy X-ray absorptiometry. The genomic DNA of peripheral blood was extracted and analyzed by using Illumina Human Asian Screening Array-24 + v1.0 (ASA) gene chip. …”
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  16. 3496

    ĐẶC TRƯNG QUANG ĐIỆN HÓA CỦA TẤM NANO MoS2/TiO2 CHẾ TẠO BẰNG PHƯƠNG PHÁP QUAY PHỦ VÀ THỦY NHIỆT by Nguyễn Tiến Đại, Nguyễn Văn Mạnh, Lâm Văn Năng, Hoàng Trọng Phúc, Lê Văn Công Hậu, Bùi Văn Ban

    Published 2024-09-01
    “…Cấu trúc dị thể MoS2/TiO2 thể hiện pha lục giác của MoS2 và anatase của TiO2 được xác định bằng phương pháp nhiễu xạ điện tử X-ray. Phổ huỳnh quang của tấm nano MoS2 tại nhiệt độ phòng thể hiện sự bất đối xứng với đỉnh phát xạ tại bước sóng 688 nm với chất lượng tinh thể tốt. …”
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  17. 3497

    Comprehensive health assessment of retired martial arts athletes: bone density, dietary intake, physical activity, and wellbeing by Tasneem Alshaer, Nihad Battikhi, Adam Tawfiq Amawi, Khalid Trabelsi, Khalid Trabelsi, Haitham Jahrami, Haitham Jahrami, Philippe Bouedo, Hadeel Ali Ghazzawi

    Published 2025-02-01
    “…Bone density and body composition were measured using dual-energy X-ray absorptiometry (DEXA) scans. Additional assessments included anthropometric measurements, a 3-day dietary recall, physical activity (International Physical Activity Questionnaire), quality of life (WHOQOL), happiness (Subjective Happiness Scale), stress (Perceived Stress Scale), and insomnia (Insomnia Severity Index).ResultsRetired athletes showed significantly higher Z-scores for the left femur (neck and total) and the AP spine, with p-values &lt;0.05. …”
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  18. 3498

    Study for the Effect on Structure and Properties of Highland Barley Proteins During Stir-frying by HUANG Liang-liang, JIANG Kang-hui, LI Qi, YANG Jie, HU Yun, LI Liang

    Published 2025-01-01
    “…To investigate the effect of frying on the protein structure and properties of highland barley, the proteins extracted from highland barley before and after frying were analyzed using SDS-PAGE electrophoresis, Fourier transform infrared spectroscopy, ultraviolet spectroscopy, endogenous fluorescence spectroscopy, X-ray diffraction, chemical bonding, microstructure and rheological property analyses. …”
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  19. 3499

    Study on the Regulated Cell Death of Hypertrophic H9c2 Cells Induced by Au:Ag Nanoparticles by Galindo-Padrón AG, Lorenzo-Anota HY, Rueda-Munguía M, García-Carrasco A, Gaitán López M, Vázquez-Garza E, Campos-González E, Lozano O, Cholula-Díaz JL

    Published 2025-02-01
    “…Their physicochemical properties were characterized through UV-vis spectroscopy, X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), ζ-potential measurements, and transmission electron microscopy (TEM). …”
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  20. 3500

    The effects of the positioning of a bolt in the femoral neck system on the short-term outcomes of middle-aged and young adults with displaced femoral neck fractures by Yujie Jin, Xiaoqiang Zhou, Zhiqiang Li, Yubo Liu, Renjie Xu, Jun Shen, Xiangxin Zhang, Xiao Yu

    Published 2025-01-01
    “…The degree of deviation of the central axis of the femoral head and neck from the tip of the bolt (W), the tip‒apex distance (TAD) and the length of femoral neck shortening (LFNS) were measured on postoperative X-ray and computed tomography (CT) scan images. Clinical efficacy was assessed with the Harris Hip Score (HHS) and the EuroQol five-dimensional questionnaire-5L (EQ-5D-5L) utility index. …”
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