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showing 10 items of 12094 documents
Debating "the ABCs of parliamentary life" : the learning of parliamentary rules and practices in the late nineteenth-century Finnish Diet and the ear…
2014
River flow monitoring: LS-PIV technique, an image-based method to assess discharge
2022
The measurement of the river discharge within a natural ort artificial channel is still one of the most challenging tasks for hydrologists and the scientific community. Although discharge is a physical quantity that theoretically can be measured with very high accuracy, since the volume of water flows in a well-defined domain, there are numerous critical issues in obtaining a reliable value. Discharge cannot be measured directly, so its value is obtained by coupling a measurement of a quantity related to the volume of flowing water and the area of a channel cross-section. Direct measurements of current velocity are made, traditionally with instruments such as current meters. Although measur…
Optimization of BESS Capacity Under a Peak Load Shaving Strategy
2018
Battery energy storage systems (BESSs) are becoming increasingly competitive in the global energy landscape, thanks to the strong cost reduction that has taken place in recent years and it is expected to continue in the next future. Among the many benefits BESSs can provide, time shifting can be exploited by electricity consumers to save on the electricity bill, charging the storage during the off-peak hours and discharging when the cost of electricity is high. This paper describes a simple procedure to optimize the BESS capacity under a peak load shaving strategy, in presence of a time-of-use (TOU) electricity rate, able to guarantee, at the same time, the flattest daily power diagram and …
DEMAND Project: A Peak Load Shaving Strategy for End-User Consumers
2018
Battery energy storage systems (BESS) are becoming increasingly widespread in modern power systems, thanks to the important benefits they can provide to the electricity grid. Indeed, BESS can be used in time shifting applications, storing energy during off-peak periods and discharging during peak times (when the cost of electricity is high). When BESS are used for peak shaving purposes, they also contribute to relieve peak demand charges, thus ensuring a saving for the consumers. This paper describes a peak load shaving strategy defined within the DEMAND project. The strategy is able to guarantee the flattest daily power diagram and the maximum benefit for the electricity consumers, reducin…
"We are human beings" : a study on friendship and ethnicity in a finnish elementary school classroom
1999
Induction of neuronal plasticity during adulthood. Role of cortical interneurons and plasticity-related molecules.
2019
La complejidad del sistema nervioso de los vertebrados representa un reto a la hora de conocer su funcionamiento. Hace ya más de cien años que se postuló la neurona como unidad básica de procesamiento, generación y transmisión de la información a través de este sistema, y, con el paso de los años, ha evolucionado el conocimiento sobre esta unidad funcional. La idea clásica del sistema nervioso central (SNC) adulto es la de un tejido asombrosamente interconectado y complejo, pero prácticamente inmutable y muy poco adaptable a los cambios. No obstante, esta visión se ha ido desplazando, formándose una nueva idea del SNC adulto que, aunque de manera más limitada que durante el desarrollo, tamb…
The Peripheri-City of the Inner Areas: Local Development in the Sicani Territory
2018
The inner peripheries are now subject to territorial and social metamorphosis in the sense that they are returning to be attractive places for younger generations through the rediscovery of the potential that they offer in terms of esources and propensity to change. Characterised by an ev-ergrowing number of bottom-up innovation experiences of both traditional crafts and agricultural production, and with abandoned sites in social and cultural places having been recovered, thus allowing the rediscovery the sense of sharing and conviviality typical of these places in the past to be rediscovered, these sites presently need to be discussed, described, and thought of in a new way. The experience…
Isolation of Four Lytic Phages Infecting Klebsiella pneumoniae K22 Clinical Isolates from Spain
2020
This article belongs to the Special Issue Bacteriophage—Molecular Studies.
New Evidence of the Enhanced Elimination of a Persistent Drug Used as a Lipid Absorption Inhibitor by Advanced Oxidation with UV-A and Nanosized Cata…
2019
This work demonstrates new evidence of the efficient destruction and mineralization of an emergent organic pollutant using UV-A and titanium nanosized catalysts. The target compound considered in this work is the primary metabolite of a lipid regulator drug, clofibrate, identified in many studies as refractory during conventional wastewater treatment. The photocatalytic performance study was carried out in batch mode at laboratory scale, in aqueous suspension. Kinetic data showed that titanium dioxide P25 Aeroxide® exhibits the highest photocatalytic efficiency compared to the other investigated catalysts. Pollutant degradation and mineralization efficiencies strongly increased when decreas…
On the high-pressure phase stability and elastic properties ofβ-titanium alloys
2017
We have studied the compressibility and stability of different β-titanium alloys at high pressure, including binary Ti–Mo, Ti–24Nb–4Zr–8Sn (Ti2448) and Ti–36Nb–2Ta–0.3O (gum metal). We observed stability of the β phase in these alloys to 40 GPa, well into the ω phase region in the P–T diagram of pure titanium. Gum metal was pressurised above 70 GPa and forms a phase with a crystal structure similar to the η phase of pure Ti. The bulk moduli determined for the different alloys range from 97 ± 3 GPa (Ti2448) to 124 ± 6 GPa (Ti–16.8Mo–0.13O).