Search results for "faculty"
showing 10 items of 127 documents
Ernesta Foldāta vēstule draugiem LU Bioloģijas fakultātē 1995. gada 8. augustā
1995
Ernesta Foldāta vēstule draugiem Latvijas Universitātes Bioloģijas fakultātē, kurā viņš raksta par profesoru Edgaru Rutki un viņas sievas slimību un nāvi, savas ģimenes locekļu veselības stāvokļiem, grūto ekonomisko stāvokli Venecuēlā, dēlu grūtībām uzņēmuma vadīšanā, savu grāmatu izdošanu. Beigās novēlējumi un paraksts. Kopija vēstulei, kas drukāta mašīnrakstā uz vienas lapas. Glabājas Latvijas Universitātes Muzeja Botānikas un mikoloģijas kolekciju krājumā.
Present status and first results of the final focus beam line at the KEK Accelerator Test Facility
2011
ATF2 is a final-focus test beam line which aims to focus the low emittance beam from the ATF damping ring to a vertical size of about 37 nm and to demonstrate nanometer level beam stability. Several advanced beam diagnostics and feedback tools are used. In December 2008, construction and installation were completed and beam commissioning started, supported by an international team of Asian, European, and U.S. scientists. The present status and first results are described.
Physical activity and fat-free mass during growth and in later life.
2021
ABSTRACT Background Physical activity may be a way to increase and maintain fat-free mass (FFM) in later life, similar to the prevention of fractures by increasing peak bone mass. Objectives A study is presented of the association between FFM and physical activity in relation to age. Methods In a cross-sectional study, FFM was analyzed in relation to physical activity in a large participant group as compiled in the International Atomic Energy Agency Doubly Labeled Water database. The database included 2000 participants, age 3–96 y, with measurements of total energy expenditure (TEE) and resting energy expenditure (REE) to allow calculation of physical activity level (PAL = TEE/REE), and cal…
Struggling for inclusive education in the North and the South: educators' perceptions on inclusive education in Finland and Zambia.
2003
A survey assessed the perceptions of 1350 Zambian teachers and parents and 512 Finnish teachers regarding inclusive education and consequently the best placement for children with different disabilities. On the whole, perceptions varied but were quite critical. On inclusion in general, the regular (also termed "ordinary") Finnish teachers were the most critical group and the Finnish special education teachers the most optimistic. Most respondents felt that inclusive education enhances social justice. However, the pursuit of inclusion in practice, especially the guarantee of good and effective education for all, was seen as problematic. Compared with Finnish respondents, the Zambian responde…
Teachers bullied by students: forms of bullying and perpetrator characteristics.
2012
The focus of this study is on the forms in which the bullying of school teachers by students manifests itself, the characteristics of the students who engage in the bullying, and the manner in which the students who engage in bullying behave in their own peer relationships. The data was gathered from primary and lower secondary school teachers by means of an Internet survey. The answers of 70 teachers who had experienced bullying by their students are examined.The teachers had been exposed to different forms of bullying by students. They had typically been bullied by male students. In most cases, the bullying had been perpetrated by an individual student or a small group of students. Accord…
POSTPONING OR REJECTING PARENTHOOD? RESULTS OF A SURVEY AMONG FEMALE ACADEMIC PROFESSIONALS
2003
The current surge in childlessness is often seen as an alternative lifestyle amidst growing pluralism and individualism. The results of this study indicate that several subgroups of childless women need to be differentiated: those who actively decide to forgo children in favour of other life pursuits and those who merely defer the decision. Both have accumulated a high degree of human capital in their education or career-building paths. Thus, the increase of a woman's time invested in education or career formation takes its toll on the time available for childrearing. A survey performed among female academics (N=193) brought to light that among childless women, many merely mean to postpone …
Teacher Support Resources, Need Satisfaction and Well-Being.
2015
AbstractBased on Job Demands-Resources Model (JD-R), this study examines the relationships among teacher support resources, psychological need satisfaction, engagement and burnout in a sample of 282 Spanish secondary school teachers. Nine teacher psychological needs were identified based on the study of Bess and on the Self-Determination Theory (SDT). Self-report questionnaires were used to measure the constructs selected for this study and their interrelationships were examined by structural equation modeling. The results reveal a good model fit to the data (NNFI = .88; CFI = .90; GFI = .90; RMSEA = .061). The analyses indicate a positive and significant effect of latent variable Psycholog…
Variation in human water turnover associated with environmental and lifestyle factors
2022
Water is essential for survival, but one in three individuals worldwide (2.2 billion people) lacks access to safe drinking water. Water intake requirements largely reflect water turnover (WT), the water used by the body each day. We investigated the determinants of human WT in 5604 people from the ages of 8 days to 96 years from 23 countries using isotope-tracking ( 2 H) methods. Age, body size, and composition were significantly associated with WT, as were physical activity, athletic status, pregnancy, socioeconomic status, and environmental characteristics (latitude, altitude, air temperature, and humidity). People who lived in countries with a low human development index (HDI) had highe…
Endocrine and mood responses to two working days in female teachers.
2014
AbstractCurrently, a considerable amount of work stress is present in school teachers, one of the occupational groups with the highest levels of job strain and burnout. As chronic stress produces significant modifications in emotional adjustment and neuroendocrine functioning, we aimed to investigate the role of these work stress constructs in the endocrine and mood responses of a group of female teachers during two working days (WD) at different moments in the academic year. We studied mood as well as levels of cortisol and testosterone, representative of a predominant catabolic or anabolic balance. Our results showed that higher “control” was associated with higher positive mood (p = .028…
Obesity prevalence and unfavorable health risk behaviors among German kindergarten teachers: cross-sectional results of the kindergarten teacher heal…
2013
Background The aim of the study was to investigate obesity status and associated health risk behaviors in a sample of German kindergarten teachers. At present, such data are not available, despite the fact that kindergarten teachers educate children at a formative time in their lives. Methods Kindergarten teachers aged 18–62 years (n = 313) were invited to participate in the Kindergarten Teacher Health Study (KTHS) by completing a self-reported questionnaire. We analyzed their obesity status, health risk behaviors (i.e., habitual physical activity, screen time activities, eating behavior patterns, smoking), and their general ability to identify overweight children and the associated health …