2,154 research outputs found
Imatge i moviment a través de l’art contemporani en Educació Infantil
Dissetenes Jornades de Foment de la Investigació de la FCHS (Any 2012)L'experiència que presentem forma part del conjunt d'activitats del
projecte d'innovació educativa Espais d’art contemporani como recurs
didàctic en Educació Infantil, desenvolupat durant el curs 2011-2012. Els
objectius principals del qual van ser, d'una banda, treballar en Educació
Artística a través d'experiències amb l'art contemporani en altres
contextos i per un altra, generar vies de comunicació i col·laboració entre
tres institucions. La investigació es va dur a terme amb un equip integrat
per docents de l'Àrea de Didàctica de l'Expressió Plàstica de la Universitat
Jaume I (UJI), el responsable del gabinet didàctic de l’Espai d’Art
Contemporani de Castelló (EACC), professorat d'Infantil del Col·legi
Carmelitas i alumnat de les titulacions de Magisteri. En aquesta
comunicació mostrarem el procés de treball amb xiquets/es de segon
cicle d'infantil a partir de l'exposició Darcy Lange: estudi d’un artista a la
feina, celebrada en l’EACC durant el primer trimestre de 2012. L'exposició
era una mostra de la preocupació de l'artista durant la seua trajectòria
per documentar el treball diari en diferents països i situacions amb el
vídeo i la fotografia. Per tant, dissenyarem activitats per treballar la
imatge i el moviment reproduint els mitjans utilitzats per l'artista i el
contingut de l'exposició. En una primera activitat, vam treballar els
processos bàsics per a l'obtenció d'una fotografia, en una segona,
mitjançant jocs, endevinalles i dramatitzacions, els oficis, connectant les
peces de l'artista amb la realitat del xiquet/a a través d'objectes familiars.
En una tercera, el concepte del moviment amb el conegut experiment El
cavall en moviment del fotògraf i investigador Eadweard J. Muybridge.
Finalment, vincularem les experiències de tal manera que tant les aules
com l’EACC van constituir llocs d'aprenentatge comunicats.The experience that is part of the activities of
innovative educational project contemporary art space as resource
Teaching in Early Childhood Education , developed during 2011-2012 . the
whose main objectives were , first , to work in Education
Artistic experiences through contemporary art in other
contexts and for another , build roads and collaboration between
three institutions . The research was conducted with a team of
for teachers of the Department of Education in the University of Plastic Expression
Jaume I ( UJI ) , the head of the cabinet of teaching Art Space
Contemporary Castelló ( EACC ) , Nursery Teachers College
Carmelite students and degrees of Teaching. in this
communication show the process of working with children / second is
cycle of children from exposure Darcy Lange : Study of an artist at
work in the EACC held during the first quarter of 2012 . exposure
was a sign of the concern of the artist during his career
to document the daily work in different countries and situations with
video and photography . Therefore , designing activities to work
reproducing the moving image and media used by the artist and
content of the exhibition. In the first activity , we work on
basic processes for obtaining a picture in a second ,
with games , puzzles and drama , crafts , connecting the
pieces of the artist with the reality of child / yy through familiar objects .
In a third , the concept of the movement known experiment
horse in motion photographer Eadweard J. and researcher Muybridge .
Finally, binding experiments so that both classrooms
EACC constituted as places of learning statements
C and Cl-CSIA for Elucidating Chlorinated Methanes Biotic and Abiotic Degradation at a Polluted Bedrock Aquifer
AbstractIn this study,concentration and δ13C and δ37Cl values of chloroform (CF) and carbon tetrachloride (CT) measured in groundwater samples are related to redox conditions to elucidate natural attenuation processes in a polluted site. Shifts in δ13C and δ37Cl of CF and CT were detected over time.δ13CCF values found in the potential sources were -34.5 ± 0.6 ‰ (tank near S3 well), -37.3 ± 0.6 ‰ (in a fracture near S1 well) and -46.2± 0.4 ‰ (barrels) in 2004, whereas in later sampling campaigns, δ13CCF enriched values such as -25.2 ± 0.5 ‰ were measured in S3 in 2013. 2D plots (δ13CCFvs δ37ClCF) showed different isotopic patterns in different wells and depths. δ37ClCF values let distinguish that the former sources evolved towards completely different isotopic signatures, whilst δ37ClCF values of +1.3 ± 0.3 ‰ were reached in 2013 for S3,S1 moved towards more depleted δ37ClCF values (down to -3.9 ± 0.6‰). These data indicate that differentreductive dechlorination processes might occur
Hybrid Ionic Liquid-Chitosan Membranes for CO2 Separation: Mechanical and Thermal Behavior
Pure chitosan (CS) and hybrid ionic liquid-chitosan membranes loaded with 5 wt% 1-ethyl-3-methylimidazolium acetate ([emim][Ac]) ionic liquid were prepared in order to improve the thermal behavior of supported ionic liquidmembranes (SILMs) for CO2 separation. Gas permeability, solubility and diffusivity were evaluated in the temperature range 298-323 K. The temperature influence was well described in terms of the Arrhenius-van't Hoff exponential relationships. Activation energies were calculated and comparedwith those obtained for SILMs with the same ionic liquid. The introduction of this ionic liquid in the hybrid solid membrane decreases the permeability activation energy, leading to a lower influence of the temperature in the permeability and diffusivity. Moreover, the thermal behavior is similar to pure chitosan membranes, and the mechanical strength and flexibility were improved due to the introduction of the ionic liquid in the polymer matrixFinancial support from the Spanish
Ministry of Economy and Competitiveness (MINECO)
under projects ENE 2010–14828 and CTQ2012-31229 is
gratefully acknowledged. C.C.C. also thanks the Ministry
for the Ramón y Cajal grant (RYC-2011-08550) at the
Universidad de Cantabria
Creating story maps for learning purposes: The Black Death Atlas
In the current technological context new forms of mapmaking emerge. An increasingly common one produces story maps, maps that are shown with synchronized explanatory text, to visualize events in a spatial context. Story maps could be defined as the explicit display of such spatial and temporal landmarks on the grounds that a story is constructed. In this paper we present a story map oriented to pedagogical purposes. We have compiled an atlas displaying the expansion of the Black Death in Europe between 1346 and 1347, when the largest epidemic outbreak in the History of Europe ravaged the continent. To depict this event, we have used CartoDB, Odyssey and some other Web interactive tools to create eight interactive story maps gathered in an online atlas. The work was made in the frame of an end-of-degree Project (Geomatics Engineering, in Universidad Politécnica de Madrid). By now, it can be found in: http://clarar92.wix.com/atlasdelapestenegr
The Role of Vascular Lesions in Diabetes Across a Spectrum of Clinical Kidney Disease
Albuminuria; Diabetes; HistologyAlbuminuria; Diabetes; HistologíaAlbuminúria; Diabetis; HistologiaIntroduction
The clinical-histologic correlation in diabetic nephropathy is not completely known.
Methods
We analyzed nephrectomy specimens from 90 patients with diabetes and diverse degrees of proteinuria and glomerular filtration rate (GFR).
Results
Thirty-six (40%) subjects had normoalbuminuria, 33 (37%) microalbuminuria, and 21 (23%) non-nephrotic proteinuria. Mean estimated GFR (eGFR) was 65±23 (40% 10% to 20% of the sample. Moderate hyalinosis and arteriolar sclerosis were observed in 80% to 100% of cases with normoalbuminuria, microalbuminuria, proteinuria, as well as in class I, II, or III.
Conclusions
Weak correspondence between analytical parameters and kidney histology was found. Thus, disease may progress undetected from the early clinical stages of the disease. Finally, vascular damage was a very common finding, which highlights the role of ischemic intrarenal disease in diabetes.This study was funded by the ERA-EDTA (European Renal Association-European Dialysis and Transplant Association). The European Nephrectomy Biobank Project (Appendix). FIS/Fondos FEDER (PI17/00257, PI16/01814, PI19/01756, PI18/01386, PI19/00588, PI19/00815, DTS18/00032, ERA-PerMed-JTC2018 (KIDNEY ATTACK AC18/00064 and PERSTIGAN AC18/00071, ISCIII-RETIC REDinREN RD016/0009), Sociedad Española de Nefrología, FRIAT, Comunidad de Madrid en Biomedicina B2017/BMD-3686 CIFRA2-CM
HPV and Oropharyngeal Cancer: A Study on the Level of Knowledge in Dental Students in Uniandes
The aim of this research study was to evaluate the level of knowledge about the human papillomavirus (HPV) associated with oropharyngeal cancer in dental students. A mixed methodological approach was used, combining qualitative and quantitative elements. The sample consisted of eighty-seven students from the 9th and 10th semester courses of the Regional Autonomous University of Los Andes. Direct observation of academic activities was used and a survey with a 21-question multiple-choice questionnaire was administered to assess the level of knowledge of the participants. Data were coded and analyzed using Microsoft Excel, using descriptive statistics to summarize responses. The results revealed a need to improve the level of knowledge in dental students about HPV and its relationship with oropharyngeal cancer. Areas of deficiency were found in the understanding of etiology, epidemiology, risk factors, prevention methods, and treatment. These findings highlight the importance of more comprehensive and focused education on this topic. This study provides a comprehensive view of the level of knowledge of dental students about HPV and oropharyngeal cancer. The results obtained contribute to awareness and education in this field, as well as to the identification of possible areas for improvement in the training of future dental professionals
Perception and Knowledge of Dental Students About the Link Between Human Papilloma Virus and Oropharyngeal Cancer
Aim: Of particular importance is oropharyngeal cancer associated with the Human Papilloma Virus (HPV), which has been equated in relevance with certain types of anogenital cancer and cervical cancer, including it within the classification of sexually transmitted diseases. Since dentists have daily contact with the oral cavity of patients, it is essential that they are properly informed on this subject. Material and method: The main objective of this research was to determine the level of knowledge that the students of the 9th and 10th semester of the dental career at the Autonomous Regional University of Los Andes have regarding the human papillomavirus associated with oropharyngeal cancer, during the academic period from October 2020 to March 2021. For this, a mixed approach was used that combined qualitative and quantitative elements, with a descriptive and applied design. The methodology consisted of the use of a survey through a 20-question questionnaire, which was applied to a total of 84 students who met the established inclusion and exclusion criteria. Statistics and Result: The results obtained revealed that the level of knowledge of the students about HPV-associated oropharyngeal cancer is considered regular, with an average knowledge of 38.94%
NIS/HFIP‐Mediated Synthesis of Indene‐Based β‐Iodoalkenyl Sulfides from Propargylic Sulfides
A tandem 1,3-sulfur migration followed
by iodocyclization reaction of propargylic sulfides
in the presence of NIS in HFIP has been developed
to synthesize indene-based β-iodoalkenyl sulfides.
The choice of the reaction media is crucial to
promote the reaction. The proposed mechanism
involving the initial NIS activation by HFIP and
favoring the sulfur migration of the starting propargylic thioether via cationic intermediates is experimentally supported. In addition, the suitability of
selected indene-based β-iodoalkenyl sulfides as
building blocks for subsequent C C bond-forming
reactions has been demonstrated.We gratefully acknowledge MICINN (PID2020-115789GBC21); and “NextGenerationEU/PRTR” (PDC2021-120825- C21), and Junta de Castilla y León and FEDER (BU049P20) for financial support. The project leading to these results has also received funding from “la Caixa” Foundation, under the Agreement LCF/PR/PR18/51130007> (CAIXA-UBU001). N.V. and S.S.-P. thank Junta de Castilla y León (Consejería de Educación) and Fondo Social Europeo for predoctoral (N.V) and postdoctoral (S.S.-P.) contracts, respectively
Generation of a human control iPS cell line (ESi080‐A) from a donor with no rheumatic diseases
[Abstract]
Here, we report the establishment of the human iPS cell line N1-FiPS4F#7 generated from skin cells of a patient with no rheumatic diseases, thus obtaining an appropriate control iPS cell line for researchers working in the field of rheumatic diseases. The reprogramming factors Oct4, Sox2, Klf4 and c-Myc were introduced using a non-integrating reprogramming strategy involving Sendai Virus.Instituto de Salud Carlos III; PI17/0219
High dielectric constant in Barium titanate-graphene composites around the percolation threshold
Resumen del trabajo presentado a la 14th International Conference of the European Ceramic Society, celebrada en Toledo (España) del 21 al 25 junio de 2015.Peer Reviewe
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