BACKGROUND There are few reports that describe the manifestation of bulimia nervosa (BN) among adolescents. Moreover, none make reference to the comparative clinical manifestation of adolescent BN and adolescent anorexia nervosa. Nor are any reports available of how distinct partial-syndrome BN cases are from those that meet full diagnostic criteria for BN. OBJECTIVES To describe 3 groups of ...

Abstract Two ferrocene‐based NHCs of the type fc[(NR) 2 C:] ( 1 R ; fc=1,1’‐ferrocenylene) containing benzylic N ‐substituents were synthesised from corresponding formamidinium compounds H[BF 4 ] by reaction with LiN(SiMe 3 ) . In case R=CH Ph (Bn), carbene was characterised through trapping reactions sulfur and selenium, which afforded fc[(NBn) CS] Bn S) CSe] Se), respectively. A thermally sta...

RAT ALLOANTISERA OF THE FOLLOWING SPECIFICITIES WERE OBTAINED AFTER SINGLE SKIN GRAFT REJECTION: DA anti-BN, BN anti-DA, DA anti-Lewis, and Lewis anti-DA. Anti-alloantibodies were raised by injecting the first two alloantisera into (DA x BN)F(1) hosts and the last two alloantisera into (DA x Lewis)F(1) hosts. In this manner, four anti-alloantisera were raised: anti-(DA anti-BN), anti-(BN anti-D...

Graphene/hexagonal boron nitride (h-BN) heterostructures have attracted a great deal of attention in recent years due to their unique and complementary properties for use in a wide range of potential applications. However, it still remains a challenge to synthesize large-area high quality samples by a scalable growth method. In this work, we present the synthesis of both in-plane and stacked gr...

The structures and stability of 531 novel boron nitride substituted isomers of 12-crown-4 etherverified theoretically. For a collection of 23 selected BN isomers, structural geometry, vibrationalstability, energy gaps, natural bond population analysis, and nonlinear optical responses investigatedtheoretically. The changes of standard enthalpies for ionization reactions and electron affinityreac...

in this work we use density functional theory based on the ultra-soft pseudo-potential to calculate thestructural, mechanical and thermal properties of narrow single walled bn, aln and gan nanotubes.the electron-electron interactions were expressed within the local density approximation (lda). wehave also obtained the phonon dispersion and elastic constants of these nanotubes using the densityf...