نتایج جستجو برای: al inserted
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The complexes formed between three molecules where the diboryl units (HBH2BH) replace C2H2 moiety in benzene (B6H12, C2B4H10, and C4B2H8) 10 anions (H−, F−, Cl−, Br−, OH−, CCH−, CH3−, CN−, N3−, CNO−) have been studied using MP2 computational methods with complete basis set (CBS) extrapolation scheme. stability of for a given anion increases number diborane molecules, these energy values are cor...
AIMS (i) To determine which aspects of living with a peripherally inserted central catheter (PICC) line cause Modified de Gramont (MdG) patients most difficulty. (ii) To explore MdG patients' views of the PICC-line experience. (iii) To determine if patients view PICC-lines as a benefit or a burden when receiving ambulatory MdG chemotherapy. DESIGN A two-stage, descriptive study. METHODS Pha...
BACKGROUND Intracavitary electrocardiogram (IC ECG) guidance emerges as a new technique for peripherally inserted central catheters (PICCs) placement and demonstrates many potential advantages in recent observational studies. AIMS To determine whether IC ECG-guided PICCs provide more accurate positioning of catheter tips compared to conventional anatomical landmarks in patients with cancer un...
BACKGROUND Peripherally inserted central catheter (PICC) is commonly used in nursing for patients with leukemia. The purpose of this study was to investigate the risk factors of Catheter-related infection (CRI) in patients with leukemia and to provide some nursing strategies based on the results. METHODS Clinical data from 140 patients with leukemia between May 2014 and July 2016 in Haiyang P...
To the Editor:—Heidegger et al. are to be congratulated for a wellperformed study that validates the relative safety of their practice. The conclusions from their study, however, can be applied only narrowly. First, as they admit, it was conducted by individuals with extensive previous experience with the technique. Indeed, each had performed more than 200 previous bronchoscopic intubations. Th...
To the Editor:—Heidegger et al. are to be congratulated for a wellperformed study that validates the relative safety of their practice. The conclusions from their study, however, can be applied only narrowly. First, as they admit, it was conducted by individuals with extensive previous experience with the technique. Indeed, each had performed more than 200 previous bronchoscopic intubations. Th...
In this paper, The x Al 1-x As graded buffer was inserted between the InAlAs layer and pseudomorphic 0.66 Ga 0.34 channel to improve material quality in channel. results show that with 50 nm thickness can obtain a good heterojunction interface root mean square (RMS) of 0.154 nm. two dimensional electron gas (2-deg) mobility concentration were 8570 cm 2 /Vs. 2.7 −2 × 10 12 at 300K, respectively....
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