Search results for "YK"
showing 10 items of 5437 documents
Tools to identify nutritional risk for older people in the home
2012
Author's version of an article in the journal: British Journal of Community Nursing. Community nurses are in an ideal position to identify older home-dwelling people at nutritional risk and thereby to prevent undernutrition. The aim of this paper is to present some nutritional screening instruments for older home-dwelling people and to discuss nutritional issues of importance for community nurses in order to assess nutritional risk and prevent undernutrition. The screening instruments Nutritional Form For the Elderly (NUFFE) and Mini Nutritional Assessment (MNA) are especially developed for screening older people. The Malnutrition Universal Screening Tool (MUST) is recommended for screening…
Physical performance in relation to menopause status and physical activity
2018
Objective: The aim of this study was to examine differences in physical performance (muscle power, muscle strength, aerobic capacity, and walking speed) across menopausal stages and potential of leisure physical activity (PA) to modify the impact of menopause on physical performance. Methods: In this cross-sectional study, women aged 47 to 55 were randomly selected from the Finnish National Registry and categorized as premenopausal (n ¼ 233), perimenopausal (n ¼ 381), or postmenopausal (n ¼ 299) based on serum concentrations of follicle-stimulating hormone and bleeding diary. Physical performance was measured by knee extension force, handgrip force, vertical jumping height, maximal walking …
Falls, Cognitive Function, and Balance Profiles of Singapore Community-Dwelling Elderly Individuals : Key Risk Factors
2017
Objective: This study compared occurrence of falls, cognitive function, and balance profiles across participants in elderly age categories, investigating associations between the 3 aspects in a sample of Singapore’s elderly population. Method: Community-dwelling elderly individuals (N = 385) were randomly recruited and grouped into “young-old (65-74 years),” “medium-old (75-84 years),” and “oldest-old (above 85 years)” groups. The Fallproof Health and Activity questionnaire, adapted Mini-Mental State Examination (MMSE), and Berg Balance Scale (BBS) tests were used to survey information related to falls, cognition, and balance profiles. Results: Findings revealed significant differences in M…
Kuva, havainto ja todellisuus : todellisuudesta ja kuvasta muodostuvat havainnot sekä niiden vastaavuus kuvioiden, objektien, tilan ja syvyyden suhte…
2000
Increased ventilation by fish leads to a higher risk of parasitism
2014
Background: Fish are common intermediate hosts of trematode cercariae and their gills can potentially serve as important sites of penetration by these larval stages. We experimentally tested the hypothesis that volume of ventilation flow across the gills contributes to acquisition of these parasites by fish. We manipulated the intensity of ventilation by using different oxygen concentrations. Methods: Juvenile Oncorhynchus mykiss were individually exposed for 10 minutes to a standard dose of Diplostomum pseudospathaceum cercariae at three levels of oxygen concentration, 30, 60 and 90%. Ventilation amplitude (measured as a distance between left and right operculum), operculum beat rate, and …
Effect of Pseudomonas sp. MT5 baths on Flavobacterium columnare infection of rainbow trout and on microbial diversity on fish skin and gills
2005
Use of Pseudomonas sp. strain MT5 to prevent and treat Flavobacterium columnare infection was studied in 2 experiments with fingerling rainbow trout Oncorhynchus mykiss. In the first experiment, length heterogeneity analysis of PCR-amplified DNA fragments (LH-PCR) was used to assess the effect of antagonistic baths on the microbial diversity of healthy and experimentally infected fish. In the 148 samples studied, no difference was found between bathed and unbathed fish, and 3 fragment lengths were detected most frequently: 500 (in 75.7% of the samples), 523 (62.2%) and 517 bp (40.5%). The species contributing to these fragment sizes were Pseudomonas sp., Rhodococcus sp. and F. columnare, re…
Flavobacterium columnare colony types: connection to adhesion and virulence?
2008
Four different colony morphologies were produced by Flavobacterium columnare strains on Shieh agar plate cultures: rhizoid and flat (type 1), non-rhizoid and hard (type 2), round and soft (type 3), and irregularly shaped and soft (type 4). Colonies produced on AO agar differed from these to some extent. The colony types formed on Shieh agar were studied according to molecular characteristics [Amplified Fragment Length Polymorphism (AFLP), Automated Ribosomal Intergenic Spacer Analysis (ARISA), and whole cell protein SDS-PAGE profiles], virulence on rainbow trout fingerlings, and adhesion on polystyrene and fish gills. There were no molecular differences between colony types within one strai…
Glen Philips: Western Australia's poet of the land and environment
2020
Artykuł ten nawiązuje do problematyki stosunkowo młodej gałęzi, jaka rozwinęła się w krytyce literackiej ostatnich dekad, tzw. ekokrytyki i jej obecności w literaturze australijskiej na przykładzie zachodnioaustralijskiego poety i krytyka Glena Philipsa (1936–), którego poezja jest ściśle związana ze środowiskiem naturalnym, w którym wzrastał i które zawsze inspirowało jego pisarstwo. Po skrótowym przedstawieniu historii ekokrytyki w USA, Europie i Australii autor, posługując się koncepcją pochodzenia dzieła sztuki niemieckiego filozofa Martina Heideggera, interpretuje wiersz Glena Philipsa pt. „In the Hollow of the Land”, widząc w nim egzemplifikację wspólnego rozumienia świata, jaki jest …
Entrepreneurial choices depend on trust : Some global evidence
2022
Interpersonal trust and people’s trust in institutions are important components of social capital, which has been shown to have not only innate social value but also diverse direct and indirect positive social and economic impacts. Using data for an economically and globally diverse group of countries, we examine empirically how changes in interpersonal trust and trust in institutions affect entrepreneurship over time. Our findings suggest that (1) enhancing either type of trust leads to more entrepreneurial activity and (2) an increase in interpersonal trust causes a structural change in the composition of the TEA-type entrepreneurship. Increased trust reduces the share of relatively lower…
Inhibition of gluconeogenesis by extracellular ATP in isolated rat hepatocytes.
1991
The aim of this study was to determine the effect of externally added ATP on gluconeogenesis by isolated hepatocytes from starved rats. High concentrations of extracellular ATP inhibited gluconeogenesis from lactate and pyruvate but not from glycerol or fructose. This inhibition was associated with an increase in intracellular adenosine contents. ADP, AMP, or adenosine but not guanosine 5'triphosphate, inosine 5' triphosphate, or adenine also inhibited gluconeogenesis. alpha, beta-Methylene-ATP, a nonmetabolizable structural analogue of ATP, did not affect the rate of gluconeogenesis. Intracellular ATP levels were increased by externally added ATP or adenosine, but ATP-to-ADP ratios in the…