Search results for "MBL"

Recurrent Mesolithic–Neolithic occupation at Sise (western Latvia) and shoreline displacement in the Baltic Sea Basin

2016

A major assemblage of Mesolithic and Neolithic wooden artefacts has been recovered from the bed of the River Užava at Sise, in the coastal belt of western Latvia. New archaeological investigation has also produced wooden remains and other evidence of occupation on the riverbank. On the basis of multi-proxy environmental data and radiocarbon dating, this article offers a first attempt to place the human activity in a palaeolandscape context. The earliest evidence of human presence is provided by wooden artefacts dated to c. 10,500–9700 cal. BP, during the Ancylus Lake transgression. These remains are thought to reflect fishing activities in the shallows of the Ventspils Bay, which existed d…

Rhinoceros versus unicornem

1990

SE ANALIZA EL SIGNIFICADO DEL RINOCERONTE Y UNICORNIO DESDE LAS FUENTES GRECO-LATINAS Y BIBLICAS HASTA AQUELLAS QUE SE FORMULAN EN LOS SIGLOS XVI Y XVII. ADEMAS, SE CITAN ALGUNAS DE LAS REPRESENTACIONES PLASTICAS MAS SIGNIFICATIVAS DE AMBOS ANIMALES (A.B.C./ L.A.G.)

Computing the Arrangement of Circles on a Sphere, with Applications in Structural Biology

2009

International audience; Balls and spheres are the simplest modeling primitives after affine ones, which accounts for their ubiquitousness in Computer Science and Applied Mathematics. Amongst the many applications, we may cite their prevalence when it comes to modeling our ambient 3D space, or to handle molecular shapes using Van der Waals models. If most of the applications developed so far are based upon simple geometric tests between balls, in particular the intersection test, a number of applications would obviously benefit from finer pieces of information. Consider a sphere $S_0$ and a list of circles on it, each such circle stemming from the intersection between $S_0$ and another spher…

unitas: the universal tool for annotation of small RNAs

2017

AbstractBackgroundNext generation sequencing is a key technique in small RNA biology research that has led to the discovery of functionally different classes of small non-coding RNAs in the past years. However, reliable annotation of the extensive amounts of small non-coding RNA data produced by high-throughput sequencing is time-consuming and requires robust bioinformatics expertise. Moreover, existing tools have a number of shortcomings including a lack of sensitivity under certain conditions, limited number of supported species or detectable sub-classes of small RNAs.ResultsHere we introduce unitas, an out-of-the-box ready software for complete annotation of small RNA sequence datasets, …

In tema di collegialità convenzionale nelle società personali, nota a Tribunale civile, Roma, sentenza 31 dicembre 2014, n. 26143

2015

The assemblage of culture-led policies in small towns and rural communities

2019

Abstract The mobile global discourse on culture’s prominent role in driving development policies is increasingly influencing small cities and rural communities. Global networks of information and ideas flow through space and become reconstructed as place-based and territorial narratives or policy assemblages; meanwhile, communities are increasingly producing local policies within these networks. The policy mobility literature has been occupied with perspectives on how to follow policies; it has only to a limited degree addressed empirical questions about how such policies are constructed from a situated perspective. Therefore, an analytical approach is needed to analyze the empirical constr…

Structure, stability, and fragmentation of sodium bis(2-ethylhexyl)sulfosuccinate negatively charged aggregates in vacuo by MD simulations.

2014

Negatively charged supramolecular aggregates formed in vacuo by n bis(2-ethylhexyl)sulfosuccinate (AOT(-)) anions and n + n(c) sodium counterions (i.e., [AOT(n) Na(n+nc)](nc)) have been investigated by molecular dynamics (MD) simulations for n = 1 to 20 and n(c) = -1 to -5. By comparing the maximum excess charge values of negatively and positively charged AOTNa aggregates, it is found that the charge storage capability is higher for the latter systems, the difference decreasing as the aggregation number increases. Statistical analysis of physical properties like gyration radii and moment of inertia tensors of aggregates provides detailed information on their structural properties. Even for …

On Some “family resemblances” of Fuzzy Set Theory and Human Sciences

2011

The aim of this paper is to underline the importance of detecting similarities or at least, ‘family resemblances’ among different fields of investigation. As a matter of fact, the attention will be focused mainly on fuzzy sets and a few features of human sciences; however, I hope that the arguments provided and the general context outlined will show that the problem of picking up (dis)similarities among different disciplines is of a more general interest. Usually strong dichotomies guide out attempts at understanding the paths along which scientific research proceed; i.e., soft versus hard sciences, humanities versus the sciences of nature, Naturwissenschaften versus Geisteswissenschaften, …

Research and Implementation of Energy Dispersal Algorithm for DRM System

2020

The article investigates the randomization algorithm of the OFDM signal energy used in modern digital broadcasting systems. Transmission part of the DRM system was modeled in MATLAB/Simulink software environment, bit sequences allocation tests were conducted using the original information signal and the corresponding modulation symbols with a scrambling algorithm and without it.

Modulating the luminance of organic light-emitting diodes via optical stimulation of a photochromic molecular monolayer at transparent oxide electrode

2020

Nanoscale 12(9), 5444-5451 (2020). doi:10.1039/D0NR00724B