نتایج جستجو برای: rs stereoisomeric group

تعداد نتایج: 1004891  

Journal: :Brazilian journal of otorhinolaryngology 2006
Erica Ortiz Eulalia Sakano Carmino Antonio De Souza Afonso Vigorito Katia A B Eid

INTRODUCTION Bone marrow transplantation (BMT) is a treatment option for hematological diseases and immunodeficiency. It is frequently used today. BMT predisposes patients to upper airway infections and its complications, such as rhinosinusitis (RS). Chemotherapy, radiotherapy, viral infections, antibiotic therapy, graft versus host disease (GVHD) are rhinosinusitis predisposing conditions. A...

2012
De-Yi Wang Xiu-Jie Han Su-Fang Li Dong-Qiang Liu Chao-Gan Yan Xi-Nian Zuo Chao-Zhe Zhu Yong He Vesa Kiviniemi Yu-Feng Zang

Spontaneous brain activity or off-line activity after memory encoding is associated with memory consolidation. A few recent resting-state functional magnetic resonance imaging (RS-fMRI) studies indicate that the RS-fMRI could map off-line memory consolidation effects. However, the gene effects on memory consolidation process remain largely unknown. Here we collected two RS-fMRI sessions, one be...

Background Non-invasive ventilation is increased used in preterm infants. We aimed to compare the effectiveness of nasal intermittent positive pressure ventilation (nIPPV) versus nasal continuous positive airway pressure (nCPAP) in preterm infants with respiratory distress syndrome (RDS) after less invasive surfactant administration (LISA). Materials and Methods In this clinical trial, eighty ...

2017
M Chtara M Rouissi M Haddad H Chtara A Chaalali A Owen K Chamari

The aim of the present study was to compare the effects of 3 training protocols (plyometric [PLYO], agility [AG], or repeated shuttle sprints [RS]) on physical performance in the same population of young soccer players. Forty-two youth-level male players (13.6±0.3-years; 1.65±0.07 m; 54.1±6.5 kg; body fat: 12.8±2.6%) participated in a short-term (6-week) randomized parallel fully controlled tra...

Journal: :The European respiratory journal 2007
C L Gangell F Horak H J Patterson P D Sly S M Stick G L Hall

Measurement of lung function is an important component of clinical management in cystic fibrosis (CF), but has been difficult in young children. The present study aimed to characterise the utility of the forced oscillation technique for measurement of lung function in preschool-aged children with CF in a routine clinical setting. Lung function was assessed in 56 young children (aged 2-7 yrs) wi...

Journal: :Journal of the American Chemical Society 2011
Smaranda C Marinescu Daniel S Levine Yu Zhao Richard R Schrock Amir H Hoveyda

Monoaryloxide-pyrrolide (MAP) complexes of molybdenum were employed for the selective ethenolysis of 1,2-disubstituted Z olefins in the presence of the corresponding E olefins. Reactions were performed in the presence of 0.02-3.0 mol % catalyst at 22 °C under 20 atm ethylene. We have demonstrated that the Z isomer of an easily accessible E:Z mixture can be destroyed through ethenolysis and the ...

2013
I. Dierking W. Kuczynski

The cholesteric twist inversion by temperature variation of a single component thermotropic liquid crystalline system was experimentally investigated and is explained by the partial twisting power model, evaluating the temperature dependent pitch of five different configurations of a benzoic acid biphenyl ester with two chiral centers. The temperature dependence of the twisting power and the ch...

Journal: :The Laryngoscope 2016
Maroun T Semaan Cameron C Wick Kimberly J Kinder John G Stuyt Rebecca L Chota Cliff A Megerian

OBJECTIVES/HYPOTHESIS Approach-specific economic data of acoustic neuroma (AN) resection is lacking. The purpose of this study was to analyze and compare adjusted total hospital costs, hospital and intensive care unit (ICU) length of stay (LOS), and associated factors in AN patients undergoing resection by translabyrinthine (TL) approach versus retrosigmoid (RS) approach. STUDY DESIGN Retrosp...

2012
Andreas Pape Saskia Kutschker Harry Kertscho Peter Stein Oliver Horn Mischa Lossen Bernhard Zwissler Oliver Habler

INTRODUCTION The correction of hypovolemia with acellular fluids results in acute normovolemic anemia. Whether the choice of the infusion fluid has an impact on the maintenance of oxygen (O₂) supply during acute normovolemic anemia has not been investigated so far. METHODS Thirty-six anesthetized and mechanically ventilated pigs were hemodiluted to their physiological limit of anemia toleranc...

2016
Shih-Yi Lin Cheng-Li Lin Yen-Jung Chang Wu-Huei Hsu Cheng-Chieh Lin I-Kuan Wang Chiz-Tzung Chang Chao-Hsiang Chang Ming-Chia Lin Chia-Hung Kao

Nephrolithiasis is highly prevalent and has been associated with vascular diseases such as cardiovascular events. Few studies have comprehensively associated renal stones with stroke.This study explored whether patients with renal stones were at a higher stroke risk than those without renal stones. A national insurance claim dataset of 22 million enrollees in Taiwan was used to identify 53,659 ...

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