Search results for "MBL"

One-step large-scale deposition of salt-free DNA origami nanostructures

2015

AbstractDNA origami nanostructures have tremendous potential to serve as versatile platforms in self-assembly -based nanofabrication and in highly parallel nanoscale patterning. However, uniform deposition and reliable anchoring of DNA nanostructures often requires specific conditions, such as pre-treatment of the chosen substrate or a fine-tuned salt concentration for the deposition buffer. In addition, currently available deposition techniques are suitable merely for small scales. In this article, we exploit a spray-coating technique in order to resolve the aforementioned issues in the deposition of different 2D and 3D DNA origami nanostructures. We show that purified DNA origamis can be …

Bottom‐Up Fabrication of Semiconductive Metal-Organic Framework Ultrathin Films

2018

Though generally considered insulating, recent progress on the discovery of conductive porous metal-organic frameworks (MOFs) offers new opportunities for their integration as electroactive components in electronic devices. Compared to classical semiconductors, these metal-organic hybrids combine the crystallinity of inorganic materials with easier chemical functionalization and processability. Still, future development depends on the ability to produce high-quality films with fine control over their orientation, crystallinity, homogeneity, and thickness. Here self-assembled monolayer substrate modification and bottom-up techniques are used to produce preferentially oriented, ultrathin, con…

Nanostructured molecular surfaces: advances in investigation and patterning tools

2009

This feature article is aimed to showcase advanced soft and radiationless nanotools for the morphological characterization and for the preparation/modification of molecular surfaces, namely solid supported ultrathin films not exceeding 1–2 molecular layers. As to the characterization, the development of dynamic scanning force microscopy in attractive regime is presented as an important progress at least as far as it concerns imaging of nanoscale features of molecular surfaces with minimal probe–sample physical interaction. To date, this tool has been applied only by a few groups in spite of its larger resolution and image quality than the conventional scanning probe methods. As to the prepa…

Gambling disorder in adolescents: what do we know about this social problem and its consequences?

2018

Abstract Gambling disorder (GD) is a psychiatric condition and it is characterized by a maladaptive pattern of gambling behavior that persists despite negative consequences in major areas of life functioning. In Italy, CNR (National Research Council) underlined how over 17 million, 42.8% of the population aged 15–64 have a gambling behavior. Among them, there are over one million students, aged 15–19, equal to 44.2% of Italian students; the number of minors in Italy with GD in 2017 was 580,000, equal to 33.6%. Various psychosocial treatment models have been adapted for GD; on the other hand no drug has received regulatory approval in any jurisdiction as a specific psychopharmacological trea…

Fernand de Montessus de Ballore, à la naissance de la sismologie moderne

2012

Fernand de Montessus de Ballore (1851-1923) est considéré comme un des précurseurs de la sismologie moderne. On lui doit une importante production scientifique dans ce domaine : il a notamment établi, par des relevés rigoureux et nombreux, que les tremblements de terre étaient en relation avec la géologie et non avec les phases de la lune ou les volcans souterrains comme on le supposait au début du XXe siècle. Officier de l'armée française, alors en garnison à Nîmes, il écrit en 1886 au scientifique genevois Louis Soret (1827-1890), qui fait partie de la commission suisse chargée d'étudier les séismes dans ce pays. C'est l'analyse de cette lettre à Soret qui fait l'objet de notre article.

La empresa 60 de las Empresas Morales de Juan de Borja. Posible origen textual de la imagen del caracol

2014

ABSTRACT: The author of this essay argues that the source of the image of the snail from Juan de Borja’s 60th impresa of his Empresas Morales is textual, and that it can be traced back to the Picta Poesis by Aneau Barthelemy. KEYWORDS: Source, Snail, Impresa, Empresas Morales , Juan de Borja, Picta Poesis , Aneau Barthelemy. RESUMEN: El autor defiende, en el presente articulo, que el origen de la imagen del caracol que aparece en la empresa numero 60 de las Empresas Morales de Juan de Borja posee un origen escrito y que puede rastrearse hasta la Picta Poesis de Aneau Barthelemy. PALABRAS CLAVES: Origen, Caracol, Empresa, Empresas Morales , Juan de Borja, Picta Poesis, Aneau Barthelemy.

Secretoris naturae secretorum scrutinium chymicum

Tít. en l'anteport.: Michaelis Majeri, Secreta naturae chymica, noua plane subtilique methodo indagata Grav. calc Sign. : [ ]4, A-T4 Antep

Financial Behaviour Under Economic Strain in Different Age Groups: Predictors and Change Across 20 Years

2021

AbstractThe present study examined the multiple micro- and macro-level factors that affect individuals’ financial behaviour under economic strain. The following sociodemographic and economic factors that predict financial behaviour were analysed: age group, year of data gathering, and attitudes towards consumption (economical, deprived, and hedonistic). Subjective financial situations and demographic characteristics were controlled for. Finnish time series data that consisted of five cross-sectional nationally representative surveys were used (n = 10 043). The analyses revealed four types of financial behaviour: cutting expenses, borrowing, increasing income, and gambling. Young adults aged…

Slight differences in community structure and biodiversity of fish associated to a Cymodocea nodosa meadow in a shallow CO2 vent

2018

Naturally acidified environments are used to test ecological hypotheses about the effects of ocean acidification on complex communities. Here, we used a shallow Mediterranean CO2 vent to study the coastal fish assemblages associated to Cymodocea nodosa seagrass meadows, long-term exposed to high pCO2 / low pH conditions. In particular, by using underwater visual census method, we assessed the structure and the biodiversity of fish assemblages living in a low pH site and in two control sites, in two periods of the year featured by dissimilar seagrass structure. The aim of this study was to test the effect of different pH on fish assemblages mediated by the habitat-forming structural species …

Pēc sešiem mirkļiem 100 gadi : izstādes plakāti

2013

Izstāde, kas veltīta Latvijas Universitātes 94. gadadienai, atspoguļo informāciju par 18 LU Kultūras, Mākslas un Izglītības jaunrades biedrības "Juventus" mākslinieciskās pašdarbības kolektīviem.