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pro vyhledávání: '"First insertion"'
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Publikováno v:
Green Synthesis and Catalysis, Vol 2, Iss 1, Pp 62-65 (2021)
An efficient procedure to access to ortho-SCF3 substituted benzophenones from arynes and trifluoromethylthioesters has been developed under transition-metal free conditions. This difunctionalization process involves the first insertion of arynes into
Autor:
Timothy N. Showalter, Sunil W. Dutta, Clayton E. Alonso, Taylor J Corriher, Kara D. Romano, Bruce Libby
Publikováno v:
Journal of Contemporary Brachytherapy
Journal of Contemporary Brachytherapy, Vol 12, Iss 3, Pp 279-282 (2020)
Journal of Contemporary Brachytherapy, Vol 12, Iss 3, Pp 279-282 (2020)
Purpose For cervical brachytherapy planning, magnetic resonance imaging (MRI) is preferable to computed tomography (CT) for target delineation. However, due to logistical and financial restrictions, in-room MRI is sometimes not routinely available in
Autor:
Mohammad S Mohammad Alnoaiji, Nagwa G Gad, Sawsan M Al Blewi, Asmaa Ghmaird, Yousef S. Alalawi, Eid H Alshahrani, Tahani Nasser Alrashidi
Publikováno v:
Cureus
Objectives A port-a-cath has become the cornerstone of supportive care and therapy for most childhood malignancies. It is routinely used in children for recurrent blood sampling or intravenous therapies. This study aimed to investigate the complicati
Autor:
Andrew Barton
Publikováno v:
Journal of Kidney Care. 4:300-305
Vascular access in clinical practice is an integral part of healthcare today. Most patients will experience some aspect of vascular access as some point in their treatment, and complications are common. Using vein location and access-assist technolog
Autor:
Andrey N. Panin, N. M. Bravaya, I.V. Zharkov, O. N. Babkina, Еvgeny Е. Faingol'd, Gennadii V. Shilov, S. L. Saratovskikh
Publikováno v:
Journal of Organometallic Chemistry. 871:86-95
A row of dimeric diisobutylaluminum aryloxides bearing different sterically crowded substituents in ortho-positions of the aryl ligand [(ArO)AliBu2]2 (ArO = 2-tBu-C6H4O (AlTBP), 2-Me,6-tBu-C6H3O (AlMTBP), 2,6-iPr2-C6H3O (AlDIPP), 2-Ph-C6H4O (AlPP), 2
Publikováno v:
Journal of the American Chemical Society. 140:8980-8989
The 2,3-dimethylbutadiene complexes of Group 4 metals with constrained geometry (cg) ligands have been prepared and found to adopt a supine orientation with σ2,π bonding. Treatment of cgTi(2,3-dimethylbutadiene) (1-Ti) with tBuNC leads to the forma
Publikováno v:
Journal of International Medical Research, Vol 46 (2018)
The Journal of International Medical Research
The Journal of International Medical Research
ObjectivesA failed first attempt at laryngeal mask airway (LMA) insertion could increase the risk of laryngospasm, hypoxemia, and postoperative sore throat. This study was performed to investigate the risk factors for failed first-attempt LMA placeme
Publikováno v:
American Journal of Orthodontics and Dentofacial Orthopedics. 153:54-60
Introduction Few studies have examined the secondary insertion of orthodontic miniscrews after failure of the first insertion. We investigated both the primary and secondary success rates of miniscrews used for maxillary anchorage and compared the st
Publikováno v:
Journal of Bronchology & Interventional Pulmonology, 24(2), 125-130. Lippincott Williams & Wilkins
Flexible bronchoscopy is a frequently used procedure for the diagnosis and treatment of various lung disorders. As there is no standardized guideline on the insertion of the bronchoscope, and few studies are available on the subject, we conducted a p