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Your search for "vender monedas en u7buy Visité Buyfc26coins.com. ¡Impresionante! Calidad de servicio de cinco estrellas..cyGn" yielded 24863 hits

Quantification of annual settlement growth in rural mining areas using machine learning

Studies on annual settlement growth have mainly focused on larger cities or incorporated data rarely available in, or applicable to, sparsely populated areas in sub-Saharan Africa, such as aerial photography or night-time light data. The aim of the present study is to quantify settlement growth in rural communities in Burkina Faso affected by industrial mining, which often experience substantial i

Pathways that govern hematopoietic stem cell fate

Hematopoietic stem cells (HSCs) compose a rare population of undifferentiated cells, residing in the bone marrow of adult individuals, ensuring life-long maintenance and replenishment of the blood system. This fantastic achievement is possible owing to two special characteristics of the HSCs: their ability to make copies of themselves (self-renew), and their capacity to differentiate to all lineag

Grey-Box Building Models for Model Order Reduction and Control

As automatic sensing and Information and Communication Technology (ICT) get cheaper, building monitoring data is easier to obtain. The abundance of data leads to new opportunities in the context of energy efficiency in buildings. This paper describes ongoing developments and first results of data-driven grey-box modelling for buildings. A Python toolbox is developed based on a Modelica library wit

Experimental Uncertainties of the Heat Flux Method for Measuring Burning Velocities

The laminar burning velocity is a fundamental property of combustiblemixtures important for kinetic model validation as well as for practicalapplications. Many efforts are directed towards its accurate determination.The heat flux method is one of the commonly recognized methodsfor measuring laminar burning velocity, however, the information on theaccuracy of the method is scattered in the literatu

'Species' from two different butterfly genera combined into one : Description of a new genus of Euptychiina (Nymphalidae: Satyrinae) with unusually variable wing pattern

Sepona Freitas and Barbosa, gen. nov. is proposed for the Neotropical satyrine butterfly species Euptychia punctata Weymer, 1911 and its junior subjective synonyms Euptychia griseola Weymer, 1911 and Taygetis indecisa Ribeiro, 1931. The new genus has a distinctive wing pattern and shape of the valvae in the male genitalia, the latter being a unique autapomorphy within the subtribe Euptychiina. Bas

Individual aggregates of amyloid beta induce temporary calcium influx through the cell membrane of neuronal cells

Local delivery of amyloid beta oligomers from the tip of a nanopipette, controlled over the cell surface, has been used to deliver physiological picomolar oligomer concentrations to primary astrocytes or neurons. Calcium influx was observed when as few as 2000 oligomers were delivered to the cell surface. When the dosing of oligomers was stopped the intracellular calcium returned to basal levels o

Coal, commerce and communism : Empirical studies on energy history in the Czech Republic

This thesis employs an international comparative perspective to empirically analyse the Czech energy transition between 1830 and 2010. It addresses the utilization of energy in shaping modern economic growth through structural and technological change and the implications of those changes on specialization and foreign trade. New historical data is collected and utilized to investigate the impact o

Employee Branding och Motivation - En fallstudie på Scandic Nord Helsingborg

Finns det någon poäng med att övertyga gästerna om varumärkets storhet om inte de anställda är med på tåget? Det har påpekats att utan motiverade och nöjda anställda riskerar varumärkets och ledningens löften till gästerna att bli tomma, då det är personalen som ska leverera den utlovade servicen. Vi anser det intressant att undersöka hur företag inom hotellbranschen arbetar med att motivera sin p

La Diada de Catalunya 2012 : En produkt av Het Nationalism eller Banal Katalanism?

Catalonia is a nation with it's own language, its own culture, own policy and own history it is said. A non-independent nation that is living it's ordinary life flagging its banal symbols as if it al ready was an independent state. Some catalanistas assert that this kind of weirdness could be the death row for Catalonia and its future as in independent nation of its own. They state that it

Analysing space dependencies - Methods and factors for method development

The hitchhiker’s guide to satellite dependencies For the last half century, humanity has gained access to better weather reports, live coverage of the Olympics, and a handheld map of the globe, all thanks to satellites in space. But what happens if these satellites fail? That question has been asked, but never answered in full. This thesis has aimed to assists researchers in answering that questiVital societal functions and critical infrastructure rely to an increasing extent on services from space, such as navigation and positioning systems, timekeeping, and communications. However, understanding of space service dependencies is low among practitioners and society at large, with research on societal space dependency being limited as well. In order to avoid cascading effects from disrupti

En balans mellan individuell autonomi och kollektivt intresse av sekundär användning av e-hälsodata – En analys av EHDS-förordningen samt dess förhållande till rätten till radering

Sekundär användning av e-hälsodata är ett viktigt steg i att direkt och indirekt stärka vården, både inom Sverige och EU. Inom kort förväntas den uppmärksammade EU-förordningen om ett European Health Data Space (EHDS) antas. Genom förordningen kommer ett gemensamt hälsodataområde skapas vilket bland annat möjliggör sekundär användning av uppemot 450 miljoner EU-medborgares e-hälsodata för exempelvSecondary use of e-health data is an important step in directly and indirectly strengthening healthcare, both in Sweden and the EU. The anticipated EU regulation on a European Health Data Space (EHDS) will create a common health data space, allowing for the secondary use of the e-health data of up to 450 million EU citizens for research, innovation and decision-making. This has the potential to re

Causality of anthropometric markers associated with polycystic ovarian syndrome : Findings of a Mendelian randomization study

Introduction Using body mass index (BMI) as a proxy, previous Mendelian randomization (MR) studies found total causal effects of general obesity on polycystic ovarian syndrome (PCOS). Hitherto, total and direct causal effects of general- and central obesity on PCOS have not been comprehensively analyzed. Objectives To investigate the causality of central- and general obesity on PCOS using surrogat

Unveiling digitalisation in Italian viticulture : a field study on drivers and barriers

Purpose This study investigates the drivers and barriers to digitalisation in viticulture, focusing on the Italian wine sector. Although digital transformation is widely recognised as necessary for its potential to bring significant improvements to this industry, the determinants and barriers to this process are still unappreciated by research in the field. Design/methodology/approach Due to the e

Historical foraminiferal collections as a resource for monitoring anthropogenic climate change

Natural history museum collections (NHC) represent an underutilized yet valuable resource for tracking environmental changes and anthropogenic impacts on marine ecosystems. Historical samples, particularly foraminifera collected during marine expeditions from the late 1800s to mid-1900s, offer crucial baseline data pre-dating significant human influence. These collections, often accompanied by oce

Smoke propagation experiments in a real-scale residential building

An experimental study of smoke propagation from an apartment to an escape route corridor in a real-scale residential building is presented in this paper. The experiments were performed using the same experimental setup but with different ventilation and apartment door opening times. The setup consisted of a fire in a two-seater sofa in an apartment connected to a corridor and other apartments. A t

The energy performance gap – a Swedish perspective

Literature reviewsfrom various countries indicate a difference between calculated and measuredbuilding energy use, often known as the ‘energy performance gap’. This articleexplores the existence and magnitude of the energy performance gap in Swedenand identifies possible reasons behind it. A general evaluation of Swedishbuildings showed a median discrepancy between 10–20%. To explore causes,semi-s

A “transient-comonomer” strategy for polycondensation of lignin-derived AB-type aromatic polyesters to high molecular weight

In the active exploration of novel biobased semicrystalline polyesters to replace petrochemical plastics, AB-type aromatic condensation polymerizations are relatively rarely investigated but gain growing attention due to the straightforward synthesis of AB-type monomers from diverse asymmetric biobased feedstocks. However, achieving high molecular weights through AB-type melt polycondensations is