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  1. 4681

    Effect of Dam Emplacement and Water Level Changes on Sublacustrine Geomorphology and Recent Sedimentation in Jackson Lake, Grand Teton National Park (Wyoming, United States) by Michael M. McGlue, John R. Dilworth, Hillary L. Johnson, Samuel J. Whitehead, J. Ryan Thigpen, Kevin M. Yeager, Edward W. Woolery, Summer J. Brown, Sarah E. Johnson, Cooper S. Cearley, Gillian M. Clark, T. Spencer Dixon, Ryan C. Goldsby, Autumn L. Helfrich, Bailee N. Hodelka, Edward L. Lo, Leandro Domingos-Luz, Nicholas E. Powell, Giliane G. Rasbold, William R. Swanger

    Published 2023-12-01
    “…Here, high-resolution seismic reflection profiles, sediment cores, and historical water level elevation datasets were employed to assess the recent depositional history of Jackson Lake, a dammed glacial lake located adjacent to the Teton fault in western Wyoming (USA). Prograding clinoforms imaged in the shallow stratigraphy indicate a recent lake-wide episode of delta abandonment. …”
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  2. 4682

    The impact of preliminary patient hydration on physiological [18F]PSMA-1007 uptake in the urinary bladder on PET/CT by T. L. Antonevskaya, A. I. Khalimon, O. V. Mukhortova, M. M. Khodzhibekova, A. I. Nikiforuk, D. D. Zubkov, G. F. Khamadeeva, D. Yu. Khodakova, T. N. Lazutina, I. V. Pylova, A. V. Leontyev, I. P. Aslanidi

    Published 2024-06-01
    “…Scans were performed using three different PET/CT-systems: GE Discovery IQ Gen 2 (USA), Siemens Biograph 64 mCT and Biograph 64 TruePoint (Germany). …”
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  5. 4685

    Kanal Dolgu Patlarının Cam Fiber Postun Bağlanma Dayanımına Etkisi by Şeref Nur Mutlu, Ayçe Ünverdi Eldeniz

    Published 2018-08-01
    “…Grup 1: Kontrol grubu; kanallar sadece F5 Protaper güta perka (Dentsply Maillefer, Ballaigues; Switzerland) ile dolduruldu, kanal patı kullanılmadı; Grup 2: Kalsiyum silikat esaslı biyoseramik kanal dolgu patı iRoot SP (Innovative Bioceramix, Vancouver, Canada) ve F5 Protaper güta perka; Grup 3: Rezin esaslı kanal dolgu patı MetaSEAL (Parkell, NY, USA) ve F5 Protaper güta perka; Grup 4: Kalsiyum hidroksit esaslı kanal dolgu patı Sealapex (Kerr, Italy) ve F5 numaralı Protaper güta perka ile kanallar dolduruldu. 1.5 mm’lik cam fiber post (Poly dentia GF Posts, Swiss) ile uyumlu frez kullanılarak post boşlukları açıldı.  …”
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  8. 4688

    Fatty Acids of Erythrocyte Membranes and Blood Serum as Possible Predictors of Exacerbation in Patients with Inflammatory Bowel Diseases by M. V. Kruchinina, M. F. Osipenko, A. I. Valuyskikh, E. Yu. Valuiskikh, I. O. Svetlova

    Published 2025-02-01
    “…The study of the composition of fatty acids (FAs) in the membranes of erythrocytes and blood serum was carried out using a gas chromatograph mass spectrometry system based on three quadrupoles Agilent 7000B (Agilent Technologies Inc., USA).Results. In the acute stage, patients with IBD have a higher total content of saturated fatty acids (SFAs) in erythrocyte membranes compared to the control group (p = 0.006), and, on the contrary, lower levels of unsaturated fatty acids (UFAs) (p = 0.005), mainly due to polyunsaturated FAs (PUFAs) (p = 0.026), namely omega-6 PUFAs (p = 0.011).Remission of IBD is associated with an increase in the level of a number of SFAs in the blood serum — margaric C17:0 (p = 0.024), arachidic acid (C20:0) — in erythrocyte membranes and serum (p = 0.0001 and p = 0.019, respectively), with a decrease in the total content of monounsaturated FAs in erythrocyte membranes (p = 0.022), an increase in the total concentration of PUFAs due to both omega-3 PUFAs (p = 0.0008) and omega-6 PUFAs (p = 0.033) in erythrocyte membranes compared with a group of healthy individuals.The exacerbation stage in patients with IBD examined over time is associated with higher levels of stearic FA C18:0 (p = 0.005), SFA/UFA (p = 0.034) and SFA/PUFA (p = 0.039) ratios in erythrocyte membranes, serum level of arachidic FA C20:0 (p = 0.008), and, on the contrary, lower content of UFAs in erythrocyte membranes — eicosapentaenoic C20:5n-3 (p = 0.0023), eicosadienoic C20:2n-6 (p = 0.0027), hexadecadienoic C16:2n-6 (p = 0.006), docosatetraenoic C22:4n-6 (p = 0.008) and alpha-linolenic C18:3n-3 (p = 0.039).A combined “panel” of fatty acids, including the levels of C20:2n-6, C18:0 in erythrocyte membranes and the content of C20:0 in blood serum, provided an AUC of 0.683 (95 % CI: 0.500–0.844), sensitivity 91.4 %, specificity 68.3 %.Levels of C20:5n-3, C20:2n-6, C18:0, C16:2n-6, C22:4n-6, C18:3n-3 fatty acids, SFA/UFA and SFA/PUFA ratios in erythrocyte membranes and content C20:0 in blood serum, used as biomarkers — predictors of the development of exacerbation in patients with IBD who were in remission, predicted the development of exacerbation of IBD after 2–4 months in the case of maximally changed levels of FAs, after 6–8 months — with moderately changed levels FAs, maintaining remission for 12 months — with minimally changed FAs levels.Conclusion. …”
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    Global phylogeography and genetic characterization of carbapenem and ceftazidime-avibactam resistant KPC-33-producing Pseudomonas aeruginosa by Longjie Zhou, Jiayao Yao, Ying Zhang, Xiaofan Zhang, Yueyue Hu, Haiyang Liu, Jintao He, Yunsong Yu, Minhua Chen, Yuexing Tu, Xi Li

    Published 2025-01-01
    “…Global phylogenetic analysis revealed that most KPC-PA strains were isolated from China and the USA. MLST revealed that the most common ST in KPC-PA was ST463, which was detected only in China, and that all the strains carried bla KPC-2 or its derivatives. …”
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  15. 4695

    The First Large Identification of 3ANX and NX Producing Isolates of <i>Fusarium graminearum</i> in Manitoba, Western Canada by Maria Antonia Henriquez, Srinivas Sura, Sean Walkowiak, David Kaminski, Anne Kirk, Mark W. Sumarah, Parthasarathy Santhanam, Nina Kepeshchuk, Jules Carlson, E. RoTimi Ojo, Pam de Rocquigny, Holly Derksen

    Published 2025-01-01
    “…There are many variants of these toxins that are produced, and in the early 2010s, a novel type A trichothecene mycotoxin known as 3ANX (7-α hydroxy,15-deacetylcalonectrin) and its deacetylated product NX (7-α hydroxy, 3,15-dideacetylcalonectrin) were identified in Minnesota, USA. In the current study, a total of 31,500 wheat spikes over a period of 6 years (2015–2020) within Manitoba, Canada, were screened for the <i>F. graminearum</i> pathogen, which accounted for 72.8% (2015), 98.3% (2016), 71.9% (2017), 74.4% (2018), 92.6% (2019), and 66.1% (2020) of isolations. …”
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