ACTIVE LEARNING METHODS IN STUDIES: STUDENTS’ OPINIONS AND EXPERIENCES

2021

Rapid changes in education and pedagogy are related not only to the global crisis caused by COVID-19, but also to other changes determined by globalization and technological convergence—labour mobility, changes in different professions and changes in teacher–student relations—that are also affected by intergenerational differences. Changes in the pedagogical paradigm, which are included in the content of the Paris Communiqué (2018) and outlined in many important educational development and planning documents, emphasise students’ transition from being mere recipients of information to being participants actively engaged with new information in a learning environment. Following the identifica…

NIR laser scanning microscopy for photophysical characterization of upconversion nanoparticles and nanohybrids

2021

Photophysical characterization of upconversion nanoparticles (UCNPs) and nanohybrids (UCNHs) is more challenging than that of down-conversion nanomaterials. Moreover, it is still difficult to gain knowledge about the homogeneity of the sample and colocalization of emissive chromophores and nanoparticles in nanohybrids. Near infrared laser scanning microscopy (NIR-LSM) is a well-known and useful imaging technique, which enables excitation in the NIR region and has been extensively applied to optical fluorescence imaging of organic fluorophores and nanomaterials, such as quantum dots, which exhibit a short-lived emission. NIR-LSM has recently been used to determine the empirical emission life…

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2021

Thematic vent opening probability maps and hazard assessment of small-scale pyroclastic density currents in the San Salvador volcanic complex (El Sal…

2021

The San Salvador volcanic complex (El Salvador) and Nejapa-Chiltepe volcanic complex (Nicaragua) have been characterized by a significant variability in eruption style and vent location. Densely inhabited cities are built on them and their surroundings, including the metropolitan areas of San Salvador (∼2.4 million people) and Managua (∼1.4 million people), respectively. In this study we present novel vent opening probability maps for these volcanic complexes, which are based on a multi-model approach that relies on kernel density estimators. In particular, we present thematic vent opening maps, i.e., we consider different hazardous phenomena separately, including lava emission, small-scale…

All N=(8,0) AdS3 solutions in 10 and 11 dimensions

2021

We classify AdS(3) solutions preserving N = (8, 0) supersymmetry in ten and eleven dimensions and find the local form of each of them. These include the AdS(3)xS(6) solution of [1] and the embeddings of AdS(3) into AdS(4)xS(7), AdS(5)xS(5), AdS(7)/Z(k)xS(4) and its IIA reduction within AdS(7). More interestingly we find solutions preserving the superconformal algebras f4, su(1,1|4), osp(4*|4) on certain squashings of the 7-sphere. These solutions asymptote to AdS(4)xS(7) and are promising candidates for holographic duals to defects in Chern-Simons matter theories.

Comparison of Inorganic Chlorine in the Southern Hemispheric lowermost stratosphere during Late Winter 2019

2021

Inorganic chlorine (Cly) is the sum of the degradation products of long-lived chlorinated source gases. These include the reservoir species (HCl and ClONO2) and active chlorine species (i.e. ClOx). The active chlorine species drive catalytic cycles that deplete ozone in the polar winter stratosphere. This work presents calculations of inorganic chlorine (Cly) derived from chlorinated source gas measurements on board the High Altitude and Long Range Research Aircraft (HALO) during the Southern hemisphere Transport, Dynamic and Chemistry (SouthTRAC) campaign in late winter and early spring 2019. Results are compared to Cly of the Northern Hemisphere derived from measurements of the POLSTRACC-…

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2021

Objective: Radical prostatectomy (RP) is a frequent treatment for men suffering from localized prostate cancer (PCa). Whilst offering a high chance for cure, it does not come without a significant impact on health-related quality of life. Herein we review the common adverse effects RP may have over the course of time.Methods: A collaborative narrative review was performed with the identification of the principal studies on the topic. The search was executed by a relevant term search on PubMed from 2010 to February 2021.Results: Rates of major complications in patients undergoing RP are generally low. The main adverse effects are erectile dysfunction varying from 11 to 87% and urinary incont…

A Novel Amplify-and-Forward Relay Channel Model for Mobile-to-Mobile Fading Channels under Line-of-Sight Conditions

2021

In this chapter, we have proposed a new flexible M2M amplify-and-forward relay fading channel model under LOS propagation conditions. The novelty in the model is that we have considered the LOS components in both transmission links, i.e., the direct link between the source mobile station and the destination mobile station as well as the link via the mobile relay. By analogy with multiple scattering radio propagation channels, we have developed the MLSS fading channel as a second-order scattering channel, where the received signal comprises the single and double scattered components. Furthermore, the flexibility of the MLSS fading channel model comes from the fact that it can be reduced to d…

WORK-BASED STUDIES IN HIGHER PROFESSIONAL EDUCATION OF LATVIA AND EUROPE: THEORETICAL AND METHODOLOGICAL ASPECTS

2021

Work-based learning has been developing rapidly in Latvia for the last three years. Since 2017, the Employers’ Confederation of Latvia has been implementing a project of the European Social Fund, which provides for a tripartite learning implementation agreement between the educational institution, the student, and the employer. The project targets vocational learners, but equivalent opportunities are also spoken of in higher vocational education. Such an approach would help the employer direct the future employees in the direction of acquiring the necessary knowledge and skills. The publication aims to give a short overview of the historical development of learning opportunities in the work…

Autistic Adult Health and Professional Perceptions of It: Evidence From the ASDEU Project

2021

The Autism Spectrum Disorders in the European Union (ASDEU) survey investigated the knowledge and health service experiences of users and providers to generate new hypotheses and scientific investigations that would contribute to improvement in health care for autistic adults. An online survey designed for autistic adults, carers of autistic adults, and professionals in adult services was translated into 11 languages and distributed electronically by organizations and in-country adult service facilities in 2017; 522 autistic adults, 442 carers, and 113 professionals provided answers to the health questions. Professionals, the majority in non-medical services, appeared to be poorly informed …

TEACHER OPINIONS ON SEXUAL EDUCATION OF STUDENTS WITH INTELLECTUAL DISABILITY IN LATVIA

2021

Sexual education plays an important role in preparing children and adolescents for a safe and productive life. Sex education provides not only knowledge about different types of sexual issues, or about common sexually transmitted diseases, unwanted pregnancies, sexual violence, but also personal identity, safety, love, intimacy and relationships.This study was conducted in order to examine the opinions of special education teachers working with adolescents with intellectual disabilities on sexual education. A descriptive study design was used. The authors designed a questionnaire to explore the opinions of 72 special education teachers in Latvia.The research results approved how crucial it …

NATIONAL PHYSICS OLYMPIADS FROM THE POINT OF VIEW OF PARTICIPANTS AND PHYSICS TEACHERS

2021

The development of student's interests and skills is strategically important to foster their career choice in the field of science, technology and engineering, which is one of the goals of Latvia's National Development Plan for 2021-2027. Physics Olympiads can be used as one of the enrichment measures to supplement formal school teaching in raising student motivation and developing their skills and talents. We explore directions in which the existing system of Physics Olympiads can be improved, with the goals of reaching a wider audience of teachers and students and achieving further integration with the learning processes in schools. We have conducted a survey of physics teachers (NT=188),…

Quark Structure of the X (4500), X (4700) and χc(4P,5P) States

2021

We study some of the main properties (masses and open-flavor strong decay widths) of 4P and 5P charmonia. While there are two candidates for the χc0(4P,5P) states, the X(4500) and X(4700), the properties of the other members of the χc(4P,5P) multiplets are still completely unknown. With this in mind, we start to explore the charmonium interpretation for these mesons. Our second goal is to investigate if the apparent mismatch between the Quark Model (QM) predictions for χc0(4P,5P) states and the properties of the X(4500) and X(4700) mesons can be overcome by introducing threshold corrections in the QM formalism. According to our coupled-channel model results for the threshold mass shifts, th…

Professionals’ views on children’s service user involvement

2021

Purpose Children are gradually attaining recognition as service users and their involvement in service development has been advanced in recent years. This study draws on empirical research in social and health-care services designed for children and families. The purpose of this paper is to analyse how professionals understand children’s involvement as experts by experience. The focus is on professionals’ views and intergenerational relations. Design/methodology/approach The research data comprise 25 individual and 10 group interviews with managers and professionals working in social and health-care services in one Finnish province. The data were analysed using qualitative thematic analysi…

Do Social Chemophobic Attitudes Influence the Opinions of Secondary School Students?

2021

For some time now, chemistry has not had a good reputation in society. The population identifies this discipline with industries and pollution, while its positive contributions are usually ignored. This fear of chemistry may affect the opinion of society toward not only science, but also the scientific work itself. To assess the prevalence of this social phenomenon among them, a group of 351 preuniversity students was surveyed and the answers provided were analyzed based on their characteristics (age, sex, and location). The results support the usefulness of the developed questionnaire and show that there already exists a tendency to reject everything “containing chemicals” or that “is not …

Effect of Substituents at Imide Positions on the Laser Performance of 1,7-Bay-Substituted Perylenediimide Dyes

2021

Perylenediimide (PDI) compounds with no substituents in their core are widely used as the active units of thin-film organic lasers. Recently, bay-substituted PDIs (b-PDIs) bearing two sterically hindering diphenylphenoxy groups at the 1,7-bay positions have received great attention because they show red-shifted emission with respect to bay-unsubstituted PDIs, while maintaining high photoluminescence (PL) quantum yields and low amplified spontaneous emission (ASE) thresholds even at high doping rates. However, their ASE photostability is relatively low compared to that of state-of-the-art PDIs. Thus, the design of b-PDIs with improved ASE photostability remains a challenge. Here, the synthes…

The Influence of Religion on Life Satisfaction in Italy

2021

Italy is the cradle of Catholicism and, despite the secularization process, religion continues to be part of its national culture. Although Italian sociologists have investigated the religious paradigm in Italy, there are aspects of such phenomenon still little explored. This paper examines the potential influence religion has on individuals’ life satisfaction. Data from the European Value Study survey provides evidence of a two-way interaction between religion and life satisfaction, with a substantial effect only in the case of public religious forms. This association seems to be moved by the mechanism of social support, and it differs across Italian regions. Results confirm the hypothesis…

The pedagogy of multiliteracies as a code breaker : A suggestion for a transversal approach to computing education in basic education

2021

While computing has been (re)introduced into the basic education curricula in various countries, its actual implementation appears to be inconsistent. There are schools in which computing education is commonplace, while the implementation seems to be lagging behind in others. There is emerging evidence that some teachers do not consider computing education relevant, meaningful and important and, thus, intentionally neglect its provision. This is problematic as understanding the principles of code and computing is crucial for agentic citizenship in the post-digital era. This paper argues that one main reason for these teachers' reluctance is the economy-driven discursive framing of computing…

LINKING TEACHER PROFESSIONAL DEVELOPMENT NEEDS WITH APPROPRIATE SOLUTIONS: INSIGHTS FROM AN INIATIVE IN LATVIA

2021

International surveys have stated that each year teachers spend, on average, more than 10 days engaged in different professional development activities. The purpose for this investment in teacher professional development (TPD) is clear: teachers’ competence must develop according to changes in curriculum and 21st century requirements. In previous research we have developed a theoretical teacher competence framework, implemented it to identify teacher (N=263) groups competence gaps and professional development needs. The goal of this research is to link identified professional development needs related to the instruction of 21st century skills (criteria - instructional design, learning goals…

Peut-on dessiner le travail mental des mères ? Réflexion sur Building Stories de Chris Ware

2021

National audience

EXPLORATION OF HEALTHY AGEING DETERMINANTS IN BALTIC STATES

2021

According to the WHO, healthy ageing is characterized by such interrelated determinants as intrinsic capacity, functional ability and environment. An individual's intrinsic capacity is a powerful predictor of the future ageing process and includes 5 areas - cognitive, psychological, sensory, locomotion and vitality. Exploration of these areas can provide necessary information for therapeutic and preventive actions that can be tailored to an individual's needs, priorities and values to support participation and quality of life. The objective of this study was to evaluate and compare healthy ageing determinants of older individuals in the Baltic States. The research was based on the sample of…

Case report: Control of intestinal nematodes in captive Chlorocebus sabaeus

2021

Funding was provided by the Ross University School of Veterinary Medicine via the One Health Center for Zoonoses and Tropical Veterinary Medicine.

KNOWLEDGE, ATTITUDES AND COVID-19-RELATED BEHAVIOR AMONG INDIVIDUALS AGED 50 AND OLDER IN LATVIA

2021

The coronavirus disease 2019 (COVID-19) was declared a pandemic by the WHO on March 11, 2020, due to its high infection rate, which caused thousands of deaths worldwide and expanding. The evolving outbreak of COVID-19 requires health-protective behavior that can alleviate the severity of an epidemic. Therefore, recognizing the underlying drivers of health-protective behavior against COVID-19 is urgently needed to form policy responses. The purpose of this study was to investigate the individual-level underlying drivers affecting the formation of knowledge, attitudes, and COVID-19-related health-protective behavior among individuals aged 50 and older who are more vulnerable to complications …

Les Juges et l’Assassin (de l’École) : les méfaits illusoires du progressisme

2021

Dans le droit fil des ouvrages qui, chaque rentrée scolaire et littéraire, déplorent avec une belle régularité le déclin continu du système éducatif, un récent pamphlet s’est donné pour mission de dénoncer les assassins de l’école au nombre desquels se trouve Alain Viala. Le procédé, qui n’est pas nouveau, ne doit pas dissimuler au fil des ans les subtiles évolutions de cette tradition littéraire. Évolution tout d’abord du profil des contempteurs du progressisme éducatif qui semble s’adapter ...

Network model for thermal conversion of heterogeneous biomass granules

2021

Adequate Urinary Iodine Concentration among Infants in the Inland Area of Norway

2021

Considering the importance of iodine to support optimal growth and neurological development of the brain and central nervous system, this study aimed to assess and evaluate iodine status in Norwegian infants. We collected data on dietary intake of iodine, iodine knowledge in mothers, and assessed iodine concentration in mother’s breast milk and in infant’s urine in a cross-sectional study at two public healthcare clinics in the inland area of Norway. In the 130 mother–infant pairs, the estimated infant 24-h median iodine intake was 50 (IQR 31, 78) µg/day. The median infant urinary iodine concentration (UIC) was 146 (IQR 93, 250) µg/L and within the recommended median defined by the World He…

User-Centred Design of a Digital Care Plan for Patients and Professionals in Cross-Organisational Teams

2021

Care for patients with multimorbidity and long-term complex needs is costly and with demographic changes this group is growing. The research project Dignity Care addresses how to improve the care for this patient group by studying how a conceptual shared digital care plan for complex clinical pathways can guide and support cross-organisational care teams. This paper presents the user-centred design process for the digital care plan development. Panels of patients and health care professionals will participate in co-creation user workshops and simulation of complex patients’ pathways. The main contribution from this work is recommendations for how to actively involve user groups in digital h…

Les filtres de l’action didactique au cœur de la leçon d’EPS

2021

International audience

Local Lorentz invariance tests for photons and hadrons at the Gamma Factory

2021

High-precision tests of local Lorentz invariance, via monitoring of the sidereal time variation of the photon energies emitted by ultrarelativistic heavy-ion beams and of the beam momentum, are proposed. This paper includes descriptions of the physics ideas and the concept for the detector. The experiment results will allow high-precision tests of LLI via anisotropy of the maximum attainable speed of a photon and an ion. The projected accuracy for the asymmetries interpreted in the framework of the anisotropic relativistic mechanics corresponds to the limit on sidereal time variation of the one-way maximum attainable speed at the levels between $10^{-14}$ and $10^{-17}$.

Clinical Nurses Research Priorities in Hospital Settings: A Delphi Survey

2021

This study aimed to identify the research priorities of clinical nurses to develop a research program at a health care services system that includes three hospitals. A Delphi survey was emailed to all clinical nurses in two rounds. The Delphi method was used to collect data from the nurses in regards to their priority research themes, and the data were analyzed using descriptive and comparative statistics. A total of 933 clinical nurses returned the first round of the Delphi survey and 543 nurses answered the second round. Clinical nurses identified 89 potential research themes. Patient safety and ethical challenges were the two highest ranked research priorities. The 40 highest ranked pri…

Zvaigžņu likumi un senlatviskā gadskārta

2021

Pieņemot, ka Lielais Sprādziens (jeb Pasaules pirmsākums) noticis pirms 15 miljardiem gadu, salīdzinājumā ar kosmiskiem mērogiem Zemes civilizācijai ļoti īsā laika sprīdī ir izdevies atklāt galvenos dabas pamatlikumus: Ņūtona vispasaules gravitācijas likumu un Keplera likumsakarības, kas apraksta planētu kustību ap zvaigzni. Zemei viena gada laikā apritot ap Sauli – zvaigzni, kuras gūstā (jeb gravitācijas laukā) atrodamies, atšķirami četri svarīgi punkti, kas dabā samanāmi kā pārmaiņas dienas un nakts garumā un saņemtajā siltuma daudzumā. Tie ir Saules atrašanās vieta vienā no četriem ekliptikas – Saules redzamā ceļa starp zvaigznēm – punktiem: vasaras un ziemas saulgrieži (saulstāvji), pav…

Supplementary material 3 from: Vecchi M, Stec D (2021) Integrative descriptions of two new Macrobiotus species (Tardigrada, Eutardigrada, Macrobiotid…

2021

Thorpe normalization calculations and results

Supplementary material 4 from: Vecchi M, Stec D (2021) Integrative descriptions of two new Macrobiotus species (Tardigrada, Eutardigrada, Macrobiotid…

2021

Partitions and models selection results

The effect of Transient over Voltages on the Partial Discharges activity in HVDC joints

2021

Rapid growth of HVDC cable line installations is expected in the coming years. Several research groups have investigated dielectric phenomena that occur in the insulation of HVDC cables and accessories that accelerate aging and reduce the reliability of this technology over time. Unlike in HVAC cables, under HVDC stress, the distribution of the electric field inside the insulation layer depends not only on the applied voltage but also on the temperature distribution and on other factors related to manufacturing such as the presence of impurities. Reaching local and transient electric field peaks can enhance the onset of Partial Discharges (PDs) which can lead to premature aging of the insul…

Genomic signatures of recent adaptation in a wild bumblebee

2021

AbstractBehavioral experiments and analyses of observation records have shown that environmental changes threaten insect pollinators, creating risks for agriculture and ecosystem stability. Despite their importance, we know little about how wild insects or other animals can adapt in response to environmental pressures. To understand the genomic bases of adaptation in an ecologically important pollinator, we analyzed genomes ofBombus terrestrisbumblebees collected across Great Britain. We reveal extensive genetic diversity within this population, and strong signatures of recent adaptation throughout the genome. More specifically, we find that selection recently affected key processes underpi…

Supplementary material 1 from: Bartolucci F, Domina G, Andreatta S, Argenti C, Bacchetta G, Ballelli S, Banfi E, Barberis D, Barberis G, Bedini G, Bo…

2021

Supplementary data