The SunPy Project: Open Source Development and Status of the Version 1.0 Core Package

The goal of the SunPy project is to facilitate and promote the use and development of community-led, free, and open source data analysis software for solar physics based on the scientific Python environment. The project achieves this goal by developing and maintaining the sunpy core package and supporting an ecosystem of affiliated packages. This paper describes the first official stable release (version 1.0) of the core package, as well as the project organization and infrastructure. This paper concludes with a discussion of the future of the SunPy project

Examination of the Nitric Oxide Production-Suppressing Component in Tinospora tuberculata

The component of aqueous Tinospora tuberculata extract that inhibits nitric oxide (NO) production was examined using macrophages activated by the addition of lipopolysaccharide. The aqueous extract was partitioned with ethyl acetate. The aqueous layer was fractionated with a Diaion column. The residue of the aqueous extract was extracted with methanol, and partitioned with ethyl acetate. The ethyl acetate layer was found to be associated with a distinct decrease in the NO level and inducible NO synthase. On further fractionation, the subfraction of E-3 showed high anti-NO activity. N-trans-Feruloyltyramine isolated from E-3 was identified as exhibiting strong anti-NO activity. This compound is the most active component of Tinospora tuberculata with respect to the suppression of NO production

Porównanie treści etykiet wybranych karm pełnoporcjowych dla psów i kotów w 2011 i 2013 roku

The objective of this study was to compare the content of selected complete dry feed labels for adult, healthy dogs and cats, emphasizing the accordance with the relevant EU requirements which have recently came into force. Additionally, simple calculations of the energy content were made to enhance the characteristics of the products available to the customer. The level of accordance reached in average 87% and 82% in dog and cat food respectively. It should be stated that the improvement of the labels content, as compared with 2011, was not significant. The key elements of the label information were either not improved or decreased (the statement of the necessity of constant access to water or daily dosage per animal). All evaluated products were typical maintenance foods, but their energy density was quite differentiated which may have some deleterious nutritional consequences associated with their long time supply.Celem prezentowanych badań była ocena treści wybranych etykiet pełnoporcjowych suchych karm dla dorosłych, zdrowych psów i kotów, z podkreśleniem zgodności z aktualnymi wymaganiami unijnymi. Średni poziom zgodności wyniósł 87 i 82%, odpowiednio dla psów i kotów. Warto podkreślić, że między 2011 a 2013 rokiem nie nastąpiła istotna poprawa treści etykiet karm. Kluczowe elementy informacyjne etykiet nie zostały poprawione, a nawet uległy pogorszeniu (np. zdanie o konieczności zapewnienia wody pitnej czy informacja o zalecanej dziennej dawce na zwierzę). Wszystkie oceniane produkty należały do grupy typowych karm bytowych, jednak ich gęstość energetyczna była dość zróżnicowana, co w perspektywie ich długookresowego podawania może mieć niekorzystne konsekwencje żywieniowe

Mixed monolayer coverage on gold nanoparticles for interfacial stabilization of immiscible fluids

Gold nanoparticles covered with a mixed monolayer of n-dodecanethiol and 11-mercapto-1-undecanol were prepared and found to mediate the oil–water interface, providing access to stable water droplets in oil