ABSTRACT Accurate metallicities of RR Lyrae are extremely important in constraining period–luminosity–metallicity (PLZ) relationships, particularly the near-infrared. We analyse 69 high-resolution spectra Galactic stars from Southern African Large Telescope. measure 58 these with typical uncertainties 0.15 dex. All but one this sample has accurate ($\sigma _{\varpi }\lesssim 10{{\ \rm per\ cent...

Gastric emptying (GE) is an important determinant of postprandial blood glucose (BG), yet GE is delayed in anorexia nervosa (AN). This study aimed to characterise relationships between GE (13C-octanoate breath test), and BG responses to, a mixed-nutrient semi-solid meal in 22 female adolescent AN inpatients on admission (BL) and following 1 (W1) and 2 weeks (W2) of refeeding, and in 17 age-matc...

Two strings x and y are said to be Abelian equivalent if x is a permutation of y, or vice versa. If a string z satisfies z = xy with x and y being Abelian equivalent, then z is said to be an Abelian square. If a string w can be factorized into a sequence v1, . . . , vs of strings such that v1, . . . , vs−1 are all Abelian equivalent and vs is a substring of a permutation of v1, then w is said t...

LL-37 is the only antimicrobial peptide (AMP) of the human cathelicidin family. In addition to potent antimicrobial activity, LL-37 is known to have the potential to inhibit lipolysaccharide (LPS)-induced endotoxic effects. To provide the stability to proteolytic digestion and increase prokaryotic selectivity and/or antiendotoxic activity of two Lys/Trp-substituted 19-meric antimicrobial peptid...

RÉSUMÉ. Nous montrons que tout ensemble de productions d’une langue peut être appréhendé comme un espace à trois dimensions : l’axe syntagmatique est celui des combinaisons de signes au sein du texte, l’axe paradigmatique est celui des commutations possibles en chaque point du texte et l’axe sémiotique est celui interne aux signes, qui lie le signifié au signifiant, le sens au texte. Toute modé...

This paper introduces a G space theory and a weakened weak form (W2) using the generalized gradient smoothing technique for a unified formulation of a wide class of compatible and incompatible methods. The W2 formulation works for both finite element method settings and mesh-free settings, and W2 models can have special properties including softened behavior, upper bounds and ultra accuracy. Pa...

Two liquid membrane oscillators composed of aqueous solutions containing cetyltrimethylammonium chloride (CTACl) and alcohol, W1 and W1', a nitrobenzene solution containing picric acid, O, and pure water phase, W2, were connected through O and W2 as common phases. Two glass tubes including W1 and W1' were inserted into the O/W2 interface. Both membrane potential differences between W1 and W2 ...

Root colonizing bacteria that exert beneficial effects on plant growth have been defined as plant growth promoting rhizobacteria (PGPR). The present study aimed to the production of indole-3-acetic acid (IAA) and siderophore in WR-W2 and MR-AI strains under in vitro condition. Synthesis of IAA and siderophore was checked in presence of different carbon sources in JNFb medium amended with L-tryp...