Browsing Artículos by Title
Now showing items 1880-1899 of 10998
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Charge Screening in the Abelian Higgs Model
(Springer, 2021-03-18)In the Abelian Higgs model electric (and magnetic) fields of external charges (and currents) are screened by the scalar field. In this contribution, complementing recent investigations of Ishihara and Ogawa, we present a ... -
Charge transport modulation in pseudorotaxane 1D stacks of acene and azaacene derivatives
(Royal Society of Chemistry, 2019-03-07)Acenes have received a lot of attention because of their inherent and tunable absorbing, emissive, and charge transport properties for electronic, photovoltaic, and singlet fission applications, among others. Such properties ... -
Charles Darwin y el 'desencantamiento' weberiano
(Universidad de Murcia, 2017-07-18)Este artículo pretende poner de manifiesto una interrelación permanente entre dos metáforas darwinianas como “la orilla enmarañada”, presente en On the Origin of Species, y la relativa al “daltonismo”, mencionada en ... -
Chasing a Better Decision Margin for Discriminative Histopathological Breast Cancer Image Classification
(MDPI, 2023-10-20)When considering a large dataset of histopathologic breast images captured at various magnification levels, the process of distinguishing between benign and malignant cancer from these images can be time-intensive. The ... -
Chatbot-erabilera ahozko konpetentzia lantzeko unibertsitateko Zientzia-ikasleen artean: M-Learning-etako aplikazio praktikoa
(Facultad de Educación de Bilbao. Universidad del País Vasco (UPV/EHU), 2018-06-30)Informazioaren eta Komunikazioaren Teknologien (IKT) erabilera asko handitu da XX. mendeko azken hamarkadatik gaur arte. IKT-en iraultza honek inpaktu handia izan du gure bizitzaren alderdi guztietan, baita ikaskuntza-irakaskuntza ... -
Chatter avoidance in the milling of thin floors with bull-nose end mills: Model and stability diagrams
(Elsevier, 2011-01)The milling of thin parts is a high added value operation where the machinist has to face the chatter problem. The study of the stability of these operations is a complex task due to the changing modal parameters as the ... -
Cheese consumption and prevalence of overweight and obesity in a Basque adult population: a crosssectional study
(Informa Healthcare, 2014)[EN] Studies have reported a negative association between dairy product consumption and weight status. However, not as much research has focused on cheese; therefore, the aim of this study was to study the association ... -
Chemerin concentrations in infants born small for gestational age: correlations with triglycerides and parameters related to glucose homeostasis
(Springer, 2020-06-16)[EN]Infants born small for gestational age (SGA) are known to have increased risk of developing several pathologies, including the metabolic syndrome, when they grow up. It has been described that both the growth pattern ... -
Chemical recycling of monolayer PET tray waste by alkaline hydrolysis
(Elsevier, 2023-03-31)The high demand for recycled polyethylene terephthalate (rPET) driven by an increase in environmental awareness, the application of more restrictive environmental legislations, together with the large increase in the ... -
Chemical signatures in fin spine edge of Atlantic bluefin tuna (Thunnus thynnus) can serve as habitat markers of geographically distinct marine environments
(Elsevier, 2022-11)Chemical fingerprints in otoliths are commonly used as natural habitat markers in fishes. Alternatively, the first dorsal fin spine can provide valuable chemical information and may be more suitable for studying (i) ... -
Chemical Structure Drives Memory Effects in the Crystallization of Homopolymers
(ACS, 2020-06-11)Although the study of melt memory has attracted much interest, the effect of polymer chemical structure on its origin has not been fully elucidated. In this work, we study melt memory effects by Differential Scanning ... -
Chemical Upcycling of PET Waste towards Terephthalate Redox Nanoparticles for Energy Storage
(MDPI, 2021-11-03)Over 30 million ton of poly(ethylene terephthalate) (PET) is produced each year and no more than 60% of all PET bottles are reclaimed for recycling due to material property deteriorations during the mechanical recycling ... -
Chemical, Thermal and Antioxidant Properties of Lignins Solubilized during Soda/AQ Pulping of Orange and Olive Tree Pruning Residues
(MDPI, 2021-06-23)Some agroforestry residues such as orange and olive tree pruning have been extensively evaluated for their valorization due to its high carbohydrates content. However, lignin-enriched residues generated during carbohydrates ... -
Chemistry in Quantum Cavities: Exact Results, the Impact of Thermal Velocities, and Modified Dissociation
(American Chemical Society, 2020-09-17)In recent years tremendous progress in the field of lightmatter interactions has unveiled that strong coupling to the modes of an optical cavity can alter chemistry even at room temperature. Despite these impressive advances, ... -
Chemometrics and elemental mapping by portable LIBS to identify the impact of volcanogenic and non-volcanogenic degradation sources on the mural paintings of Pompeii
(Elsevier, 2021-05-03)Crystallization of soluble salts is a common degradation phenomenon that threatens the mural paintings of Pompeii. There are many elements that contribute to the crystallization of salts on the walls of this archaeological ... -
Chemoselective reaction of methoxyaminomethyl BODIPYs with unprotected carbohydrates: a powerful tool for accessing BODIPY neoglycosides
(RSC, 2024-06)The neoglycosylation of methoxyaminomethyl-appended BODIPYs with unprotected reducing mono-, di-, and trisaccharides produces, in a regio- and stereoselective manner, cyclic N-glycosyl-N-methoxy–BODIPY conjugates, as a ... -
Chemosensory response of marine flagellate towards L- and D- dissolved free amino acids generated during heavy grazing on bacteria
(Spanish Society for Microbiology, 2010-09)This study investigated the generation of dissolved free amino acids (DFAA) by the bacterivorous flagellate Rhynchomonas nasuta when feeding on abundant prey. Specifically, it examined whether this flagellate protist ... -
Chemostratigraphic and lithostratigraphic signatures of the Anthropocene in estuarine areas from the eastern Cantabrian coast (N. Spain)
(Elsevier, 2015-04)A range of chemostratigraphic and lithostratigraphic markers of human impacts can be recorded in four estuaries located in the eastern Cantabrian coast (northern Spain). Metal-enriched levels and stable Pb isotopic ratios ... -
Chicken feathers as a natural source of sulphur to develop sustainable protein films with enhanced properties
(Elsevier, 2017-08-05)In this work, the effect of hydrolyzed keratin on the properties of soy protein-based films was analyzed when different manufacture processes were employed. It is widely known that the processing method selected can affect ... -
Child and Adolescent Depression: a Review of Theories, Evaluation Instruments, Prevention Programs, and Treatments
(Frontiers Media, 2019-03-20)Depression is the principal cause of illness and disability in the world. Studies charting the prevalence of depression among children and adolescents report high percentages of youngsters in both groups with depressive ...