Browsing by Title
Now showing items 6132-6151 of 37930
-
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 recycling of municipal packaging waste by pyrolysis
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2011-07-05)[EN]The present doctoral thesis centers on studying pyrolysis as a chemical recycling technique for rejected packaging waste fractions coming from separation and sorting plants. The pyrolysis experiments have been carried ... -
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, ... -
Chemoenzymatic synthesis and immunological studies of Xylosylated N-glycans
(2016-06-07)Glycosylation is one of the most common post-translational modifications in eukaryotic cells. It changes during cell development and differentiation and it is tissue and more importantly, species specific. While core ¿-1,6 ... -
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 ... -
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 ... -
Chernobylgo istripuaren nondik norakoen ikerketa bibliografikoa
(2020-12-15)[EUS] Gradu amaierako lan honetan, Chernobylgo istripuaren nondik norakoen ikerketa bibliografikoa egin da. Chernobylgo istripua 1986. urteko apirilaren 26an gertatu zen historiako hondamendi nuklearrik larriena da. ... -
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 ... -
Child EFL grammar learning through a collaborative writing task
(John Benjamins Publishing Company, 2020-08-14)The present study analyzed the effects of completing a dictogloss task on the development of English grammar (3rd person singular -s and articles) in a foreign language primary school context. Fifty 11-12 year-old elementary ... -
Child EFL learners’ attitudes towards a collaborative writing task
(John Benjamins, 2020-03)[EN]The way learners engage with tasks can crucially impact on learning opportunities and, therefore, more attention is now being devoted to task affect. This study examines the attitudes of an underresearched population, ... -
"Child Grooming" delitua espainiar zuzenbide penalean: ZK-ko 183.Ter.1 artikuluaren argi eta ilunak
(2022-06-15)[EU]Delitugileek, biktimengana iristeko modu berriak aurkitu dituzte teknologietan. Kriminalitatearen eboluzio honek, gizartearen kezka pizten du, bereziki, adintxikikoak babeste aldera. Eskakizun sozial nahiz nazioarteko ... -
Child-to-Parent Violence as an Intervening Variable in the Relationship between Inter-Parental Violence Exposure and Dating Violence
(MDPI, 2020-02-22)The exposure of adult children to inter-parental violence is an indirect form of victimization which has not been widely investigated in relation to its consequences in adulthood. The main goal of this study was to analyze ... -
Child-to-Parent Violence Specialist and Generalist Perpetrators: Risk Profile and Gender Differences
(MDPI, 2023-05-17)Like other forms of domestic violence, child-to-parent violence (CPV) is a social and health-related problem. The identification of risk factors has preventive and therapeutic implications. This paper analyzes the risk ... -
Childhood dental caries experience in northern Spain: a cross-sectional study
(Springer, 2023-02)Purpose This study aimed to describe the caries experience in primary and permanent dentition of schoolchildren from a sample taken in public schools in Bilbao, to identify the most vulnerable child population, and compare ...