1. Olds D, Henderson CR, Cole R, et al. Long-term effects of nurse home visitation on children’s criminal and antisocial behavior: 15-year follow-up of a randomized controlled trial. JAMA. 1998;280:1238-1244. 2. The Infant Health Development Program. Enhancing the outcomes of low birth weight, premature infants: a multisite, randomized trial. JAMA. 1990;263:3035-3042. 3. Brooks-Gunn J, McCarton...

Crigler-Najjar syndrome type I is characterized by unconjugated hyperbilirubinemia resulting from an autosomal recessive inherited deficiency of hepatic UDP-glucuronosyltransferase (UGT) 1A1 activity. The enzyme is essential for glucuronidation and biliary excretion of bilirubin, and its absence can be fatal. The Gunn rat is an excellent animal model of this disease, exhibiting a single guanosi...

In this work, Monte Carlo simulation is performed for InP Gunn diode with a notch-d-doped structure. It found that the presence of d-doped layer has improved performance significantly as compared to conventional notch The effect caused an increment in fundamental operating frequency and current harmonic amplitude diodes by modifying electric field profile within device. An device length 800 nm ...

2014 The beam-induced conductive-mode and cathodoluminescence mode have been used in the study of GaAs and InP epitaxial layers and Gunn devices. The paper outlines the techniques used. REVUE DE PHYSIQUE APPLIQUÉE FOME 9, MARS 1974, PAGE

In this paper we present Fabry-Pérot high resolution spectroscopy in Hα, Hβ, [O iii], and [N ii], optical low resolution spectroscopy spanning the usable range 4700–6800 Å, along with a broad band direct image in Gunn-red for the planetary nebula (PN) K3-82. K3-82 turned out to be highly symmetrical, seen most probably edge-on. Two point-symmetrical knots appear in the light of Gunn-red. These ...

Materials exhibiting negative differential resistance have important applications in technologies involving microwave generation, which range from motion sensing to radio astronomy. Despite their usefulness, there has been few physical mechanisms giving rise to materials with such properties, i.e. GaAs employed in the Gunn diode. In this work, we show that negative differential resistance also ...

Gunn diodes use the Ridley–Watkins–Hilsum effect to generate low noise millimeter wave signals for communication and sensing applications. However, Monte Carlo calculations indicate that velocity–field characteristics of compensated GaAs contain a second peak due phonon scattering. A novel device leverages this double achieve ultra-wideband tunability low-noise waves is proposed in article. The...

1. Hepatic bilirubin UDP-glucuronosyl transferase activity in heterozygous Gunn rats (Jj) was only two-thirds of that in the parent Wistar rats (JJ). The former excreted only 30% of their bilirubin conjugates into bile as diglucuronide in contrast to 48% in the Wistar rats. As similar changes have been observed in Gilbert's syndrome, heterozygous Gunn rats can be used as a model for this disord...