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Six-membered cyclic carbonates with hydroxyl and methoxycarbonyloxy functional groups were prepared by transesterification of trimethylolpropane (TMP) with dimethylcarbonate (DMC) by solvent-free lipase-mediated flow reaction followed by thermal cyclization. The flow reaction efficiency was evaluated using different configurations of reactor consisting of packed beds of Novozym®435 (immobilized Ca

The article is devoted to the concept of "conflict of interest." The author reveals the content of this concept, referring to the relevant international acts and legislation of the Republic of Uzbekistan, considers the main causes of the conflict of interest and puts forward a proposal regarding measures to prevent conflict of interest.

A high standard of planetary protection is important for astrobiology, though the risk for contamination can never be zero. It is therefore important to find a balance. If extraterrestrial life has a moral standing in its own right, it will also affect what we have to do to protect it. The questions of how far we need to go to protect extraterrestrial life will be even more acute and complicated w

Urbanization has been very strong since the middle of the 1900s and from 2007, 50% of the population in the world has become urban. Today almost one third of this urban population, around 1 billion, is living in areas classified as slums with substandard housing and a lack of land rights. In some cases more than 50% of the growth of cities in developing countries has been implemented by the inform

The rapidly urbanizing world reflects the dynamism of urban agglomeration and city-centered growth. World cities have been traditionally recognized with the dominant economic models and have traversed from being industrial to Fordist to post-Fordist to the technological to logistical cities of today. These cities are now categorized and conceptualized as ‘intelligent city’, ‘information city’, ‘wi

The power of the informal settlements– The case of Dar es SalaamMaria Isabel RasmussenHousing Development & Management – HDMLund University, Swedenmaria.rasmussen@hdm.lth.seAbstractThis paper discusses the importance of the maps in urban planning and the consequences for the cities planned within a non existence of maps context, when the power decision is derived to the dwellers. Although map

Interdisciplinary interest in affordances is increasing. This paper is a philosophical contribution. The question is: Do persons offer affordances? Analysis of the concepts ‘person’ and ‘affordance’ supports an affirmative answer. On a widely accepted understanding of what persons are, persons exhibit many of the features typical of socionormative affordances. However, to understand persons as off

We discuss the properties of Hα emission stars across the sample of 22035 spectra from the Gaia-ESO Survey internal data release, observed with the GIRAFFE instrument and largely belonging to stars in young open clusters. Automated fits using two independent Gaussian profiles and a third component that accounts for the nebular emission allow us to discern distinct morphological types of Hα line pr

The Galactic Archaeology with HERMES (GALAH) survey is a large high-resolution spectroscopic survey using the newly commissioned High Efficiency and Resolution Multi-Element Spectrograph (HERMES) on the Anglo-Australian Telescope. The HERMES spectrograph provides high-resolution (R ~ 28 000) spectra in four passbands for 392 stars simultaneously over a 2 deg field of view. The goal of the survey i

The overlap between the spectroscopic Galactic Archaeology with HERMES (GALAH) survey and Gaia provides a high-dimensional chemodynamical space of unprecedented size. We present a first analysis of a subset of this overlap, of 7066 dwarf, turn-off, and sub-giant stars. These stars have spectra from the GALAH survey and high parallax precision from the Gaia DR1 Tycho-Gaia Astrometric Solution. We

Sparse open clusters can be found at high galactic latitudes where loosely populated clusters are more easily detected against the lower stellar background. Because most star formation takes place in the thin disc, the observed population of clusters far from the Galactic plane is hard to explain. We combined spectral parameters from the GALAH survey with the Gaia DR2 catalogue to study the dynami

GALAH is a large-scale magnitude-limited southern stellar spectroscopic survey. Its second data release (GALAH DR2) provides values of stellar parameters and abundances of 23 elements for 342 682 stars (Buder et al.). Here we add a description of the public release of radial velocities with a typical accuracy of 0.1 km s -1 for 336 215 of these stars, achievable due to the large wavelength covera

The Galactic Archaeology with HERMES (GALAH) survey is a large-scale stellar spectroscopic survey of theMilkyWay, designed to deliver complementary chemical information to a large number of stars covered by the Gaia mission. We present the GALAH second public data release (GALAH DR2) containing 342 682 stars. For these stars, the GALAH collaboration provides stellar parameters and abundances for