Search results for "Macro"

Macroalgae production in Northern Europe: Business and government perspectives on how to regulate a novel blue bioeconomy

2022

Macroalgae biomass production, understood as cultivation and harvesting, is a minor industry in Europe at present, but the sector is recognized as having substantial growth potential. Here, we framed the environmental license as a boundary object between business and authorities and investigated the details of macroalgal licensing procedures in seven Northern European countries (Finland, Estonia, Sweden, Germany, Norway, Iceland, and Scotland). We conducted surveys and interviews with macroalgae companies and licensing authorities to understand the challenges faced by both sides. Generally, macroalgae production in Northern European countries is regulated by environmental and water laws and…

First assessment of the epifauna associated with macroalgae of the vermetid reef along the coasts of Favignana Island (South Tyrrhenian Sea)

2017

With this study we provide a first baseline assessment of the epifauna associated with the macroalgae of the vermetid reefs present along the coasts of the Island of Favignana (Egadi Islands Marine Protected Area, Italy). A total of 14 taxa were identified. Epifaunal assemblages differed according to structure and composition of algal communities. The amphipod group presented the highest number of individuals. The tubicolous species Ampithoe ramondi Audouin, 1826 (Ampithoidae) was the most abundant species.

A new set of DNA macrochips for the yeast Saccharomyces cerevisiae: features and uses

2004

The yeast Saccharomyces cerevisiae has been widely used for the implementation of DNA chip technologies. For this reason and due to the extensive use of this organism for basic and applied studies, yeast DNA chips are being used by many laboratories for expression or genomic analyses. While membrane arrays (macroarrays) offer several advantages, for many laboratories they are not affordable. Here we report that a cluster of four Spanish molecular-biology yeast laboratories, with relatively small budgets, have developed a complete set of probes for the genome of S. cerevisiae. These have been used to produce a new type of macroarray on a nylon surface. The macroarrays have been evaluated and…

Autophagy

2021

In 2008, we published the first set of guidelines for standardizing research in autophagy. Since then, this topic has received increasing attention, and many scientists have entered the field. Our knowledge base and relevant new technologies have also been expanding. Thus, it is important to formulate on a regular basis updated guidelines for monitoring autophagy in different organisms. Despite numerous reviews, there continues to be confusion regarding acceptable methods to evaluate autophagy, especially in multicellular eukaryotes. Here, we present a set of guidelines for investigators to select and interpret methods to examine autophagy and related processes, and for reviewers to provide…

Species and genetic diversity relationships in benthic macroinvertebrate communities along a salinity gradient

2022

Background Species- and genetic diversity can change in parallel, resulting in a species-genetic diversity correlation (SGDC) and raising the question if the same drivers influence both biological levels of diversity. The SGDC can be either positive or negative, depending on whether the species diversity and the genetic diversity of the measured species respond in the same or opposite way to drivers. Using a traditional species diversity approach together with ultra-conserved elements and high throughput sequencing, we evaluated the SGDCs in benthic macrofauna communities in the Baltic Sea, a geologically young brackish water sea characterised by its steep salinity gradient and low species …

Chiral hemicucurbit[8]uril as an anion receptor: selectivity to size, shape and charge distribution

2017

A novel eight-membered macrocycle of the hemicucurbit[n]uril family, chiral (all-R)-cyclohexanohemicucurbit[8]uril (cycHC[8]) binds anions in a purely protic solvent with remarkable selectivity. The cycHC[8] portals open and close to fully encapsulate anions in a 1 : 1 ratio, resembling a molecular Pac-Man™. Comprehensive gas, solution and solid phase studies prove that the binding is governed by the size, shape and charge distribution of the bound anion. Gas phase studies show an order of SbF6− ≈ PF6− > ReO4− > ClO4− > SCN− > BF4− > HSO4− > CF3SO3− for anion complexation strength. An extensive crystallographic study reveals the preferred orientations of the anions within the octahedral cav…

Economia aplicada a les ciències socials. Pràctica 4

2017

Material docent programat mitjançant l'ajut del Servei de Política Lingüística de la Universitat de València. Mesures del creixement o del desenvolupament econòmic. Anàlisi dels següents indicadors: Producte Interior Brut (PIB), Índex de Desenvolupament Humà (IDH), IDH Ajustat per la Desigualtat (IDHI), Índex de Desigualtat de Gènere (IDG) i Índex de Pobresa Multidimensional. Treball al servei del desenvolupament humà. A partir de l’Informe sobre Desenvolupament Humà 2016 del Programa de les Nacions Unides per al Desenvolupament (PNUD).Desequilibris fiscals i distribució de la renda. Comenta el paper de la devaluació interna en l’evolució de la situació econòmica espanyola en l’actualitat

Fiscal consolidation and financial reforms

2015

We use data for a panel of 17 countries over the period 1980-2005 to investigate the impact of fiscal consolidation on the likelihood of financial reforms. We show that fiscal adjustments do not boost the implementation of financial reforms. However, tax-driven fiscal consolidation programs raise the likelihood of banking sector reforms. Moreover, we find that: (i) an increase in the degree of trade openness makes countries less likely to implement financial reforms; (ii) an increase in the interest rate spreads accelerates the path of financial reforms, especially, external capital account reforms; and (iii) an improvement in the quality of political institutions strongly enhances the prob…

Fiscal policy under the stability growth and pact and the financial markets constraints.

2007

Specie vegetali mediterranee impiegate nei sistemi di fitodepurazione

2010

L’acqua è un bene essenziale che ha da sempre influenzato la localizzazione degli insediamenti antropici, permettendone lo sviluppo e garantendone sussistenza, igiene e forza motrice. L’utilizzo di questa risorsa, sempre più preziosa e vulnerabile, non sempre risponde a criteri di salvaguardia, conservazione e miglioramento della qualità e della quantità. I frequenti periodi di siccità e i processi di inquinamento hanno determinato nel tempo una progressiva riduzione delle risorse idriche disponibili nei diversi settori di impiego e motivato l’esigenza di trovare nuove soluzioni per una migliore gestione della “risorsa acqua”. Tra le tecnologie proponibili a basso impatto ambientale, soprat…