S-Wave Hyperon-Nucleon Interactions and SU3Symmetry

1964 ◽  
Vol 135 (2B) ◽  
pp. B565-B567 ◽  
Author(s):  
P. D. DeSouza ◽  
G. A. Snow ◽  
S. Meshkov
Keyword(s):  
S Wave ◽  
Nucleon Interactions

CORRELATIONS AMONG LOW-ENERGY OBSERVABLES OF THE FOUR-NUCLEON SYSTEM

1991 ◽  
Vol 06 (05) ◽  
pp. 727-736
Author(s):  
VANIA E. BARLETTE ◽  
SADHAN K. ADHIKARI
Keyword(s):  
Nucleon Nucleon ◽  
Low Energy ◽  
S Wave ◽  
Nucleon System ◽  
Potential Models ◽  
Realistic Potential ◽  
Yield Information ◽  
Nucleon Interactions

Using a simple effective nucleon-trinucleon interaction we predict and study certain new correlations which are expected to exist between low-energy s-wave spin-isospin singlet observables of the four-nucleon system when various potential models yielding essentially identical two- and three-nucleon observables are employed in four-nucleon calculations. The study of such correlations using different realistic potential models is expected to yield information about the nucleon-nucleon and three-nucleon interactions.

PULMONARY VASCULAR RESISTANCE BY ECHOCARDIOGRAPHY-DOPPLER IN ISCHEMIC HEART DISEASE WITH LEFT VENTRCULAR SYSTOLIC DYSFUNCTION

2017 ◽  
pp. 89-94
Author(s):  
Ke Toan Tran ◽  
Thi Thuy Hang Nguyen
Keyword(s):  
Heart Disease ◽  
Ischemic Heart Disease ◽  
Pulmonary Vascular Resistance ◽  
Vascular Resistance ◽  
Tricuspid Valve ◽  
Left Ventricular ◽  
Ischemic Heart ◽  
Left Ventricular Ejection ◽  
S Wave ◽  
Echocardiography Doppler

Objective: To determine pulmonary vascular resistance (PVR) by echocardiography - Doppler and to find correlation between pulmonary vascular resistance with left ventricular EF, PAPs, TAPSE, tissue S-wave of the tricuspid valve in patients with ischemic heart disease. Subjects and Methods: We studied on 82 patients with ischemic heart disease and EF<40% including 36 females, 46 males. Patients were estimated for pulmonary vascular resistance, EF, PAPs, TAPSE, tissue S-wave of the tricuspid valve by echocardiographyDoppler. Results: 64.6% of patients are increased PVR, average of PVR is 3.91 ± 1.85 Wood units and it is increasing with NYHA severity. There are negative correlations between pulmonary vascular resistance with left ventricular ejection fraction (r = - 0.545; p <0.001), TAPSE index (r= -0.590; p <0.001) and tissue S-wave of the tricuspid valve (r = -0.420; p <0.001); positive correlation with systolic pulmonary artery pressure (r = 0.361, p = 0.001), Conclusions: Increased PVR is the primary mechanism for pulmonary hypertension and right heart failure in patients with left heart disease. Determination of PVR in patients with left ventricular dysfunction by echocardiography is important in clinical practice. Key words: Echocardiography-Doppler; Pulmonary vascular resistance; ischemic heart disease

INTERETHNIC ATTITUDES IN THE LABOR SPHERE (TOWARDS THE BOSS OF A DIFFERENT NATIONALITY)

2019 ◽  
pp. 177-189
Author(s):  
P.V. Fadeev
Keyword(s):  
Focus Groups ◽  
Marital Status ◽  
Economic Conditions ◽  
S Wave ◽  
Factors Affecting ◽  
Education Profession

The article is devoted to the study of interethnic attitudes of people of different nationalities in the labor sphere. Based on the data of 24-s wave of RLMS-HSE, interviews and focus groups, we study the readiness to accept a boss of a different nationality, as well as factors affecting the perception of a foreign boss (gender, age, education, profession, marital status, type of settlement and economic conditions).

Sign in / Sign up

Export Citation Format

Share Document