Listar Colecciones de Investigación y Producción Científica - Ikerketa eta ekoizpen zientifikoko Bildumak por título
Mostrando ítems 8016-8035 de 8044
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The Yeregui family (18th-twentieth century)
(Springer, 2023) Capítulo de libro / Liburuen kapituluaSince their appearance in the Middle Ages, mechanical clocks and watches have been ingenious devices with complex assemblies of gears, cams and actuators, some of which have survived to the present day. Over the centuries, ... -
Yield and quality of sugar snap pea in the Ebro Valley: sowing date and seed density
(Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, 2012) Artículo / ArtikuluaSugar snap pea (Pisum sativum L. var. macrocarpon Ser.) is an edible-podded sweet pea that is being considered as a new totally mechanized crop to supply raw material to the agri-food industry of the Ebro Valley (Northern ... -
Young people, social workers and social work education: the role of digital skills
This paper addresses a key issue in the development of youth-focused social work: the role of digital skills in the relationship between young people and social workers who work with these native digital users. To this ... -
Young women's needs regarding sexual preventive behaviours and unwanted pregnancies
Unwanted pregnancies are considered a public health problem that affects women¿s mental health and quality of life. The aim of this paper was to access university students¿ understanding and behaviours regarding unwanted ... -
Youth leisure-time sedentary behavior questionnaire (YLSBQ): reliability and validity in Colombian University students
Sedentary behavior (SB) is influenced by variations in social, cultural and economic contexts. This study assesses the test–retest reliability and validity of the Youth Leisure-time Sedentary Behavior Questionnaire (YLSBQ), ... -
Youth with type 1 diabetes mellitus are more inactive and sedentary than apparently healthy peers: a systematic review and meta-analysis
Aims: To conduct a meta-analysis of differences in physical activity, sedentary behaviour, and physical fitness between children and adolescents with type 1 diabetes and their healthy peers. Methods: The databases EMBASE, ... -
El 'zaldiko' del Privilegio de la Unión: puntualizaciones y correcciones
El rey Carlos III promulgaba el Privilegio de la Unión de Pamplona el 8 de septiembre de 1423. En una copia de dicho privilegio puede verse la imagen de un caballico o zaldiko tocando la cornamusa. Así, la ... -
Zaraitzueraren lekukotasunak XVIII. mende bukaeran: hiru testu zahar eta autore berri bat
En este trabajo hemos estudiado tres sermones escritos en el euskera de Salazar en el siglo xviii. No se hallan los tres en la misma situación, puesto que mientras uno es inédito, los otros dos ya habían sido publicados ... -
Ze ba? eta ze bada? Baztan-Bidasoa inguruko gazteen hizkeran. Aldakuntza linguistikoa abian
Se da cuenta en este artículo de una innovación lingüística que se utiliza en el habla coloquial de los jóvenes de la zona de Baztan-Bidasoa. Se trata, en concreto, del uso de la estructura Ze ba?, como interrogativo, ... -
ZEB1 hypermethylation is associated with better prognosis in patients with colon cancer
Background: Colon cancer (CC) is a heterogeneous disease that is categorized into four Consensus Molecular Subtypes (CMS) according to gene expression. Patients with loco-regional CC (stages II/III) lack prognostic factors, ... -
Zebrafish model used in food science and technology: antioxidant and anti-inflammatory activities and inhibition of lipid peroxidation
(Nova Science Publishers, 2019) Capítulo de libro / Liburuen kapitulua -
Zeolite synthesis from aluminum saline slag waste
This work describes the synthetic procedures developed to obtain zeolite X (NaX), zeolite A (LTA) and sodalite (SOD) using aluminum saline slag waste (AlSSW) as aluminum source in a two-step hydrothermal method involving ... -
Zeolite synthesis from industrial wastes
Conventional synthesis conditions for each type of zeolite are tabulated and reported by the International Zeolite Association Structure Commission (IZA) and most of them are synthesized from commercial reagents, but they ... -
Zernike-like systems in polygons and polygonal facets
Zernike polynomials are commonly used to represent the wavefront phase on circular optical apertures, since they form a complete and orthonormal basis on the unit disk. In [Diaz et all, 2014] we introduced a new Zernike ... -
Zero-loss switching in DC-DC series resonant converters under discontinuous conduction mode
Many thriving applications where isolation is required, such as traction and EV fast charging, implement solid-state transformers (SST). Half-cycle discontinuous-conduction-mode series resonant converters (HC-DCM-SRC) are ... -
Zero-loss switching in LLC resonant converters under discontinuous conduction mode: analysis and design methodology
Many thriving applications where isolation is required, such as LED drivers, traction and EV fast charging, implement LLC resonant converters, particularly when voltage regulation is not required or an additional ... -
Zero-power-consumption thermoelectric system to prevent overheating in solar collectors
Highly promoted by the European Union Climate and Energy Package for 2020, solar collectors stand out as the most promising alternative to meet water heating demands. One of the most limiting problems in these systems ... -
Zigbee radio channel analysis in a complex vehicular environment [wireless corner]
In this paper, the influence of topology and morphology of a particularly complex scenario for the deployment of ZigBee wireless sensor networks is analyzed. This complex scenario is a car. The existence of loss mechanisms ... -
Zildozko Perutxeneko euskal predikuak (XIX. m.): aurkezpena eta ikerketaren lehen emaitzak
Lan honetan Zildozko (Ezkabarte, Nafarroa) Perutxena etxetik ateratako xix. mendeko euskal sermoi-sorta aurkeztu dut, eta etorkizunean hura ikertzeko gidalerroak eman. Deskribatu ondoren, sakabanaturik egon den corpusa ... -
Zirconia-supported 11-molybdovanadophosphoric acid catalysts: effect of the preparation method on their catalytic activity and selectivity
The oxidation of adamantane with hydrogen peroxide catalyzed by zirconia-supported 11-molybdovanadophosphoric acid is shown to be a suitable green route for the synthesis of adamantanol and adamantanone. This work evaluates ...