نتایج جستجو برای: روش pav

تعداد نتایج: 370220  

2017
Evangelia Akoumianaki Nicolas Dousse Aissam Lyazidi Jean-Claude Lefebvre Severine Graf Ricardo Luiz Cordioli Nathalie Rey Jean-Christophe Marie Richard Laurent Brochard

BACKGROUND Early exercise of critically ill patients may have beneficial effects on muscle strength, mass and systemic inflammation. During pressure support ventilation (PSV), a mismatch between demand and assist could increase work of breathing and limit exercise. A better exercise tolerance is possible with a proportional mode of ventilation (Proportional Assist Ventilation, PAV+ and Neurally...

2013
Lucía V. Castello Leonardo Galetto

Tillandsia capillaris Ruiz & Pav., which belongs to the subgenus Diaphoranthema is distributed in Ecuador, Peru, Bolivia, northern and central Argentina, and Chile, and includes forms that are difficult to circumscribe, thus considered to form a complex. The entities of this complex are predominantly small-sized epiphytes, adapted to xeric environments. The most widely used classification defin...

2016
Boas Pucker Daniela Holtgräwe Thomas Rosleff Sörensen Ralf Stracke Prisca Viehöver Bernd Weisshaar

Arabidopsis thaliana is the most important model organism for fundamental plant biology. The genome diversity of different accessions of this species has been intensively studied, for example in the 1001 genome project which led to the identification of many small nucleotide polymorphisms (SNPs) and small insertions and deletions (InDels). In addition, presence/absence variation (PAV), copy num...

2013
Laurence Svanella-Dumas Thierry Candresse Maurice Hullé Armelle Marais

A systematic search for viral infection was performed in the isolated Kerguelen Islands, using a range of polyvalent genus-specific PCR assays. Barley yellow dwarf virus (BYDV) was detected in both introduced and native grasses such as Poa cookii. The geographical distribution of BYDV and its prevalence in P. cookii were analyzed using samples collected from various sites of the archipelago. We...

Journal: :International Journal of Laboratory Hematology 2021

Abstract There are many preanalytical variables (PAV) that known to affect coagulation testing. The more commonly acknowledged PAV addressed by the clinical laboratory tend start with their influence on blood collection, but realistically starts patient, where has less or control. Patient selection and appropriate timing for collection may be integral assuring proper diagnosis management. Labor...

Journal: :European heart journal 2013
Michiel A de Graaf J Wouter Jukema

Hydroxymethylglutaryl (HMG) CoA-reductase inhibitors, or statins, play an important role in the primary and secondary prevention of coronary heart disease. By inhibiting the enzyme HMG-CoA reductase, statins lower the production of cholesterol in the liver, resulting in lower LDL cholesterol levels. Besides lowering cholesterol levels, statin therapy slows down plaque progression and in some pa...

Journal: :European Heart Journal 2021

Abstract Background Hemoglobin A1c (HbA1c) reflects long-term glycemic control and is associated with an increased risk of cardiovascular events among diabetic non-diabetic patients. The specific impact HbA1c upon atheroma progression incident relative to the presence other factors remains uncertain. Purpose We tested hypothesis that on-treatment levels independently associate coronary measured...

2011
Kyounghoon Lee Tae Hoon Ahn Woong Chol Kang Seung Hwan Han In Suck Choi Eak Kyun Shin

BACKGROUND AND OBJECTIVES The aim of this study was to compare the effects of a combination of niacin and simvastatin to simvastatin alone, on plaque regression and inflammatory makers. SUBJECTS AND METHODS The study had a prospective, randomized design. Subjects were patients with intermediate coronary artery stenosis. A total of 28 patients received a combination of niacin 1,000 mg plus sim...

2014
J. M. Marcaide M. Wittkowski J. C. Guirado P. H. Hauschildt J. Fabregat

Aims. The main goal of this research is to determine the angular size and the atmospheric structures of cool giant stars ( Oct, β Peg, NU Pav, ψ Peg, and γ Hya) and to compare them with hydrostatic stellar model atmospheres, to estimate the fundamental parameters, and to obtain a better understanding of the circumstellar environment. Methods. We conducted spectro-interferometric observations of...

Journal: :Road Materials and Pavement Design 2021

The oxidative aging of bitumen was investigated chemically and structurally using SARA analysis, TOF-SIMS AFM. Typical wax-containing non-waxy samples were selected. Short- long-term tests conducted under standard conditions, at prolonged times. For both the bitumen, significantly decreases aromatic fraction same time increase content resins asphaltenes. AFM shows bee-like structures on surface...

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