Context. The mass accretion rate ( Ṁ acc ) is the fundamental parameter to understand process of assembly that results in formation a low-mass star. This has been largely studied Classical T Tauri stars star-forming regions with ages ∼1 − 10 Myr. However, little known about properties young stellar objects (YSOs) younger and early stages star formation, such as Class 0/I phases. Aims. We presen...

Purified human plasma fibronectin has been shown to agglutinate protease-treated red cells [Vuento, Hoppe-Seyler's Z. Physiol. Chem. 360, 1327-1333, (1979)]. The present report shows that the activity is inhibited by low concentrations of lectins and by macromolecular serum factors. Chemical modification of carboxyl groups of fibronectin strongly inhibited the activity, but modification of amin...

OBJECTIVES/HYPOTHESIS Our aims are to 1) illustrate the complexity and phenomenological richness of the embouchure; 2) delineate the main clinical features of non-dystonic embouchure problems (NED) versus embouchure dystonia (ED); and 3) provide a practical framework for physicians who may encounter a patient with embouchure dysfunction. STUDY DESIGN We performed retrospective chart and video...

In this paper we present the results of VLBI observations of six radio galaxies belonging to the 2-Jy sample. The selected objects are 3C17, PKS 0620−52, PKS 0625−35, PKS 1318−43, PKS 1333−33 and 3C317. The first is a high power radio galaxy and the remainder are all low power objects. Our observations were carried out with a set of different arrays and frequencies, and cover a range of resolut...

This work experimentally investigates the effect of vapour velocity during condensation of a ref rigerant on the outside of a single horizontal enhanced tube with particular reference to the fluid-dynamic mechanisms indu ced by vapour shear stress, surface tension and gravity on the condensate flow. More than 70 experimental runs were done in a transparent test section in order to directly o bs...

3. Gonzalez-Gay MA, Garcia-Porrua C, Guerrero J, Rodriguez-Ledo P, Llorca J. The epidemiology of the primary systemic vasculitides in northwest Spain: implications of the Chapel Hill Consensus Conference definitions. Arthritis Rheum. 2003;49:388–93. 4. McCluskey P, Powell RJ. The eye in systemic inflammatory diseases. Lancet. 2004;364:2125–33. 5. Tarabishy AB, Schulte M, Papaliodis GN, Hoffman ...

In this research, Zr55Cu30Al10Ni5 bulk metallic glass (BMG) alloy is used as the base material to form tungsten fiber reinforced BMG composites. The composites are synthetized using melt infiltration casting method and their microstructure compressive properties investigated. Two different times of 10 min 15 produce microstructural evaluation interface between matrix reveals that a narrow react...

I thank my colleague Tim Devis, statistician, for his help in extracting mortality data. 1 Buehler J, Berkelman R, Devine 0, Chevarley F. Impact of the human immunodeficiency virus epidemic on mortality trends in young men, United States. AmJ Public Health 1990;80: 1080-6. 2 Centers for Disease Control. Increase in pneumonia mortality among young adults and the HIV epidemic. MMWR 1988;37:593-6....