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Wyszukujesz frazę "age" wg kryterium: Temat


Tytuł:
Comprehensive analysis of the process of population ageing in Poland in the years 1950–2016
Autorzy:
Roszkowska, Ewa
Powiązania:
https://bibliotekanauki.pl/articles/2128103.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet w Białymstoku. Wydawnictwo Uniwersytetu w Białymstoku
Tematy:
population ageing
biological age groups
age factor
median age
Opis:
Aim – The main aim of the study is to determine the dynamics of the ageing process of the Polish population and to present a forecast of population ageing based on comprehensive analysis of the age structure of this population. The separated components of this structure are biological age groups: 0–14, 15–64, 65 years and more. The time period of the research comprises the years 1950–2016, while the population forecast by age is presented for 2020 and 2050. The elaboration includes data from GUS. Research methodology – In assessing the level of the ageing of Polish society there were used, among others, the old age index, old age coefficient, a measure of the similarity of structures, a measure of the structural change intensity, and the median age. Score – In the years 1950–2016 in Poland there were observed changes in the age structure of the population in age groups: 0–14 years old, 15–64 years old, 65 years old and more, including a steady trend in the percentage of people in the age group 0–14 years old and a steady upward trend in the percentage of people aged 65 and over, a strong upward trend in the old age index, and a strong tendency of increase in the post-working age dependency ratio. The Central Statistical Office’s (GUS) forecasts indicate that the population ageing measured by changes in the age structure of the population and the shifting of the median age which are taking place in Poland in a dynamic manner, will continue with increased intensity over the next decades. Originality/value – The added value of the work is the use of the similarity of structures and the intensity of structure changes, which together with an approach based on classical indicators allowed for a comprehensive analysis of the age structure of the Polish population in dynamic terms, determining the quantitative nature of changes in the age structure over time, the direction of these changes and their intensity. It was also pointed out that in light of the ongoing demographic transformations, the concept of silver economy understood as an economic system aimed at using the potential of the elderly and taking into account their needs is becoming a priority.
Źródło:
Optimum. Economic Studies; 2018, 2(92); 206-226
1506-7637
Pojawia się w:
Optimum. Economic Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of medial clavicular epiphysis ossification stages for bone age determination
Autorzy:
Win, Nu Nu
Erok, Berrin
Powiązania:
https://bibliotekanauki.pl/articles/2040243.pdf
Data publikacji:
2021-12-30
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
bone age
clavicle
medial clavicular epiphysis
skeletal age
Opis:
Introduction. Bone age determination is a radiological method investigating the compatibility of ossification processes of bones with chronological ages. Aim. We aimed to investigate the use of CT staging of the medial clavicular epiphyseal ossification in bone age determination in Turkish adolescents and young adults. Material and methods. Chest CT exams of 2018 patients between 11 and 35 years of age were retrospectively evaluated for epiphyseal ossification stages of the bilateral medial clavicles (4036 clavicles) on both axial&coronal images and compared with the sex and chronologic age of the individuals in Turkey. Results. For stage 2,3 and 4 the ages of women were greater than men and it was statistically significant. For an individual classified as stage 4,it can be said with certainty that he or she has already reached the age of 18.There was no statistically significant difference between left&right sides and between the axial&coronal images.In addition, it was found that the medial clavicular head epiphyses showed a lot of variation. Conclusion. CT evaluation of the medial clavicular epiphysis ossification stages is helpful in determination of the individuals over the age of 18. Regardless of the sex, the stage 4 can be used as a criterion to make the prediction that an individual is older than 18 years.
Źródło:
European Journal of Clinical and Experimental Medicine; 2021, 4; 299-305
2544-2406
2544-1361
Pojawia się w:
European Journal of Clinical and Experimental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Age Management as a Tool for the Demographic Decline in the 21st Century: An Overview of its Characteristics
Autorzy:
Fabisiak, Jan
Prokurat, Sergiusz
Powiązania:
https://bibliotekanauki.pl/articles/474872.pdf
Data publikacji:
2012
Wydawca:
Fundacja Upowszechniająca Wiedzę i Naukę Cognitione
Tematy:
demographics
age management
employment
age-oriented strategy
working
practices
Opis:
This paper sets out to study recent developments in the relatively new area in management theory- Age Management. First the general labor and financial market conditions are specified which have led to the growing need of an age-oriented strategy for employment in the company. Next the concept of Age Management is defined, both from the macro, enterprise-level and individual perspectives. The next section studies the benefits derived from implementing Age Management for the company and its employees, followed by a section on specific Age Management tools and measures. The penultimate section explores the prerequisites for successful implementation. This paper finds that Age Management as a concept is gaining ground, predominantly in managing and retaining near-retirement-age workers. Concluding, we find that there is a significant need for more comprehensive Age Management and effective Age Management measures to maintain firms’ and economies’ competitiveness in the face of demographic decline.
Źródło:
Journal of Entrepreneurship, Management and Innovation; 2012, 8, 4; 83-96
2299-7075
2299-7326
Pojawia się w:
Journal of Entrepreneurship, Management and Innovation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Re-evaluation of Contacts between Cyprus and Crete from the Bronze Age to the Early Iron Age
Autorzy:
Zeman-Wiśniewska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/52396273.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
Cyprus
Crete
Minoan
Bronze Age
Early Iron Age
contacts
Opis:
This article argues that it is possible to distinguish certain stages of development of the contact between Cyprus and Crete, from Early Bronze Age up to the LBA/EIA transition period. To thoroughly do that, areas in which the connections are most clearly expressed: written sources, pottery, copper trade and cult practice influences are discussed. Possible sea routes between two islands, direct and as a part of a major route between Aegean, Levant and Egypt are described. Discussed written sources include possible place-names connected with Cyprus/Alasia in linear scripts and usage of the so-called ‘Cypro-Minoan’writing. Examples of pots and sherds both Cypriot found in Crete and Cretan found in Cyprus are examined and possible copper trade (including lead isotope analysis) is considered. Further, alleged Minoan cult practice influences are thoroughly discussed. Finally all the above are chronologically reviewed and a course of development of contacts between Crete and Cyprus is proposed.
Źródło:
Electrum; 2020, 27; 11-32
1897-3426
2084-3909
Pojawia się w:
Electrum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Studies on the Lusatian culture settlement and animal husbandry on site 1 at Zagórzyce, Kazimierza Wielka district, based on the materials from seasons 2001–2003
Autorzy:
Gocman, Ulana
Powiązania:
https://bibliotekanauki.pl/articles/442439.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Jagielloński. Instytut Archeologii
Tematy:
Lusatian culture
Late Bronze Age-Early Iron Age
animal husbandry
Opis:
The paper presents the Lusatian culture materials recovered during the first three excavation seasons on site 1 at Zagórzyce, Kazimierza Wielka district. The discovered artefacts (pottery shards) may be connected particulary with the end of the Late Bronze Age and the beginning of the Iron Age (Bronze Age Period V and HaC phase). The collected bone remains were analysed archaeozoologically, which allowed for conclusions to be drawn on the model of animal husbandry. An analysis of the species composition showed that the predominant dietary components were cattle and small ruminants, followed by pigs. Such a herd composition suggests a economy based on herding cattle and small ruminants. Due to the small number of collected bone remains it seems that additional research needs to be conducted, using materials from the remaining excavation seasons.
Źródło:
Recherches Archéologiques Nouvelle Serie; 2011, 3; 227-240
0137-3285
Pojawia się w:
Recherches Archéologiques Nouvelle Serie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aging in the perception of young people - selected correlates of personality
Autorzy:
Kurtyka-Chałas, Justyna
Powiązania:
https://bibliotekanauki.pl/articles/461752.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
perception of aging
old age
young people to old age
Opis:
In the context of the demographic and psychosocial changes capturing the factors that are relevant to the process of perception of the aging process and their own old age becomes a significant problem. The article discusses the results of the study conducted on a group of 430 people on the factors determining the perception of old age by young people. Presented selected results relate to the personality correlates of perception of the aging process.
Źródło:
Uniwersyteckie Czasopismo Socjologiczne; 2016, 16; 49-56
2299-2367
Pojawia się w:
Uniwersyteckie Czasopismo Socjologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tradition and Innovation in Textile Technology in Bronze Age Europe and the Mediterranean
Autorzy:
Ulanowska, Agata
Siennicka, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/1774811.pdf
Data publikacji:
2019-01-10
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
textile technology
innovation
tradition
Bronze Age
Iron Age
Europe
Mediterranean
Opis:
The papers collected in the present volume of the ‘Światowit’ journal examine developments in textile production in Bronze and Iron Age Europe and the Mediterranean by tracing both traditional and innovative elements in textile technology. The issue comprises 11 original contributions that resulted from the session ‘Tradition and Innovation in Textile Technology in Bronze Age Europe and the Mediterranean’ organised in 2016 by Agata Ulanowska and Małgorzata Siennicka during the 22nd Annual Meeting of the European Association of Archaeologists in Vilnius. The papers discuss available archaeological evidence of textiles, textile imprints, textile tools and textile iconography, as well as botanical and faunal remains related to textile manufacture and dyeing. The papers examine the types of social relations and cultural and economic processes which may have enhanced developments in textile technology and impacted on cross-cultural transmission of textile knowledge and skills in the Bronze and Iron Ages.
Źródło:
Światowit; 2017, 56(1); 9-12
0082-044X
Pojawia się w:
Światowit
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Short and Long-Term Outcomes After Primary Liver Transplantation in Elderly Patients
Autorzy:
Grąt, Michał
Kornasiewicz, Oskar
Grąt, Karolina
Antczak, Arkadiusz
Ligocka, Joanna
Hołówko, Wacław
Wronka, Karolina Maria
Kobryń, Konrad
Skalski, Michał
Pączek, Leszek
Krawczyk, Marek
Powiązania:
https://bibliotekanauki.pl/articles/1396438.pdf
Data publikacji:
2013-10-01
Wydawca:
Index Copernicus International
Tematy:
liver transplantation
outcomes
elderly patients
recipient age
malignancies
donor age
Opis:
The number of elderly patients undergoing liver transplantation (LT) is increasing worldwide. The aim of the study was to evaluate the impact of recipient age exceeding 60 years on early and long-term outcomes after LT. Material and methods. This study comprised data of 786 patients after primary LT performed at a single center between January 2005 and October 2012. Patients over and under 60 years of age were compared with respect to baseline characteristics and outcomes: postoperative mortality (90-day) and 5-year patient (PS) and graft (GS) survival. Associations between recipient age exceeding 60 years and LT results were assessed in multiple Cox regression models. Results. Recipients older than 60 years (n=107; 13.6%) were characterized by more frequent hepatitis C virus infections (p<0.001), malignancies (p<0.001), and cardiovascular comorbidities (p<0.001); less frequent primary sclerosing cholangitis (p=0.002) and Roux-en-Y hepaticojejunostomy (p<0.001); lower Model for End-stage Liver Disease (MELD; p=0.043); and increased donor age (p=0.012). Fiveyear PS of older and younger recipients was 72.7% and 80.6% (p=0.538), while the corresponding rates of GS were 70.3% and 77.5% (p=0.548), respectively. Recipient age exceeding 60 years was not significantly associated with postoperative mortality (p=0.215), PS (p=0.525) and GS (p=0.572) in multivariate analyses. The list of independent predictors comprised MELD (p<0.001) for postoperative mortality; malignancies (p=0.003) and MELD (p<0.001) for PS; and malignancies (p=0.003), MELD (p<0.001) and donor age (p=0.017) for GS. Conclusions. Despite major differences between elderly and young patients, chronological age exceeding 60 years alone should not be considered as a contraindication for LT.
Źródło:
Polish Journal of Surgery; 2013, 85, 10; 581-588
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Issue of Age Homogeneity in Groups from the Kindergarten Teacher’s Perspective
Autorzy:
Huľová, Zlatica
Klein, Vladimír
Rochovská, Ivana
Powiązania:
https://bibliotekanauki.pl/articles/1969311.pdf
Data publikacji:
2018-09-30
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
pre-primary education
kindergarten
age-homogeneous groups
age-heterogeneous groups
Opis:
The aim of our study was to find out how kindergarten teachers perceive the issue of age-homogeneous and heterogeneous classes at kindergartens. A self-designed questionnaire and interview were used for measuring, which was part of the research methods used (interview, observation, questionnaire). The questionnaire included items aimed at finding out respondents’ opinions on the age composition of children in kindergarten classes. The research sample consisted of 234 female teachers. On the basis of results it can be stated that respondents preferred age-homogeneous groups in classes. However, those teaching age-heterogeneous classes saw more advantages of such division. Research results also showed that younger respondents preferred dividing children into age-homogeneous groups more than older respondents.
Źródło:
The New Educational Review; 2018, 53; 203-215
1732-6729
Pojawia się w:
The New Educational Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Late Devonian (Frasnian/Famenian) mass extinction : a proposed test of the glaciation hypothesis
Autorzy:
Mc-Ghee, G. R.
Powiązania:
https://bibliotekanauki.pl/articles/2059745.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
mass extinction
glaciation
Late Palaeozoic Ice Age
Cenozoic Ice Age
Opis:
It is argued in this paper that late Frasnian global cooling was the first step in the onset of the Late Palaeozoic Ice Age, and that the late Frasnian extinctions are analogous to the early Oligocene (Oi-1) extinctions that took place in the first step in the onset of the Cenozoic Ice Age. It is argued that the physical evidence for the existence of late Frasnian glaciation, like the Oi-1 glaciation, is largely geochemical: the sharp increases in δ18O values and positive δ13C anomalies that occurred in the late Frasnian and earliest Famennian. In addition to the geochemical evidence, also like the Oi-1 glaciation, stratigraphic calculations indicate a major sea-level fall occurred during the late Frasnian and early Famennian, a sea-level fall that is argued to have been glacially produced. It is here proposed that the best possible independent physical evidence for the existence of late Frasnian glaciation, other than the geochemical and sea-level evidence, would be the discovery of ice-rafted debris in marine sediments of late Frasnian age similar to the ice-rafted debris found in Oi-1 marine sediments (Zachos et al., 1992; Ehrmann and Mackensen, 1992).
Źródło:
Geological Quarterly; 2014, 58, 2; 263--268
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Arrowheads in the cultural-historical property repository of the Administration of Cultural Heritage of Kerman. An Introduction
Autorzy:
Khonsarinejad, Ehsan
Riahiyan Gohorti, Reza
Tavakoli, Sahar
Powiązania:
https://bibliotekanauki.pl/articles/36168784.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
Tematy:
Archeology
History
Iran
Arrowhead
Bronze Age
Iron Age
Achaemenid Period
Opis:
In this paper, the authors have examined 94 unprovenanced arrowheads (tanged and socketed) that are stored in the cultural historical property repository of the Administration of Cultural Heritage of Kerman Province (Southeastern Iran). The illlegal possessors claimed to have discovered the arrowheads via illegal diggings in the Kerman Province. Most of the examined arrowheads were probably designed for warfare and are comparable to findings within current borders of Iran or its vicinity. Most of the tanged arrowheads probably date to the Iron Age of Iran (1450-550 B.C.). Most of the trilobate arrowheads can be compared to the findings of Achaemenid sites or resemble items that have been excavated from layers associated with the Achaemenids. Some of the Bronze Age arrowheads, however, could not be compared with any items that have been recovered from Iran or its neighboring regions.
Źródło:
Historia i Świat; 2023, 12; 73-96
2299-2464
2956-6436
Pojawia się w:
Historia i Świat
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Demographic dividend in Saudi Arabia: From age structural changes to economic gains
Autorzy:
Al-Khraif, Rshood M.
Abdul Salam, Asharaf
Abdul Rashid, Mohd Fadzil
Powiązania:
https://bibliotekanauki.pl/articles/2028390.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Ekonomiczny w Katowicach
Tematy:
Accounting effect
Age-sex structure
Demographic transition
Labor force
Median age
Opis:
Aim/purpose – The demographic dividend, defined as the proportion of working age to the rest of the population, is an opportunity seen mainly in developing countries, resulting from demographic transition. Efforts to maximize gains from it are crucial, especially for the Arabian Gulf states, where labor force demands are met at the danger of native youth unemployment that leads to issues of human resources utilization. This research on Saudi Arabian demographic dividend aims at tracking changes in the age structure, labor force participation, and prospects leading to economic gains. Design/methodology/approach – Data from various sources such as censuses (1974, 1992, 2004, and 2010), national labor force surveys 1999-2017 and United Nations (UN) Population Prospects are compiled and statistically analyzed with a historical approach for calculations of age distribution, median age, and labor force participation adopting standard procedures. Findings – An age structural transition occurred: percentage of population 15-64 years increased from 47.2% to 67.3%, increasing the dividend from 89.6% to 205.5%. This influenced the labor force’s sectoral distribution, and Gross Domestic Product (GDP) per working age population. Research implications/limitations – The dividend’s first phase, since 2000, is expected to last until 2050, followed by the second dividend which may last longer. Along with the dividend, there shall be policies executed to reap the benefits, including scientifically planned recruitment of potential candidates in various professions, both in public and private sectors. Originality/value/contribution – This research concerns a population, which is unexplored in detail, especially at a macro level. Thus, such an in-depth analysis seeks importance in revealing special demographic dimensions to a wider international audience. There are no such studies conducted in Saudi Arabia, with a national perspective helpful for revamping efforts to boost labor force reforms and to make maximum gain during the short-lived demographic dividend period.
Źródło:
Journal of Economics and Management; 2022, 44; 19-37
1732-1948
Pojawia się w:
Journal of Economics and Management
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bronze and Iron Age pottery from Metsamor (2018 season)
Autorzy:
Iskra, Mateusz
Zakyan, Tigran
Powiązania:
https://bibliotekanauki.pl/articles/1634202.pdf
Data publikacji:
2019-12-31
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Metsamor
pottery
Iron Age
Transcaucasia
Urartu
Late Bronze Age
ceramic sequence
Opis:
A rich and diverse pottery assemblage from the Middle Bronze Age through the Urartian Red Polished Ware and local “post-Urartian ware” of the Iron III period comes from occupational deposits discovered within the lower town of Metsamor during fieldwork in 2018. The stone architecture recorded in this sector functioned in the first half of the 1st millennium BC. The pottery finds thus represent periods from Iron I to Iron III, for the first time producing a detailed sequence for the previously less than satisfactorily documented Iron I phase. New types of pottery were also distinguished for the Urartian and post-Urartian phases.
Źródło:
Polish Archaeology in the Mediterranean; 2019, 28(2); 309-326
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Does the age of patients with hereditary hemochromatosis at the moment of their first diagnosis have an additional effect on the standard echocardiographic parameters?
Autorzy:
Rozwadowska, Katarzyna
Daniłowicz-Szymanowicz, Ludmiła
Fijałkowski, Marcin
Sikorska, Katarzyna
Szymanowicz, Wiktor
Lewicka, Ewa Katarzyna
Raczak, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/895761.pdf
Data publikacji:
2018-09-28
Wydawca:
Gdański Uniwersytet Medyczny
Tematy:
age
echocardiography
hereditary hemochromatosis
Opis:
Background: Hereditary haemochromatosis (HH) is an inherited disease in which gene mutation leads to excessive iron absorption and accumulation in different organs, including the heart, which causes damage. Whether the age of patients with HH at the moment of their first diagnosis has an additional effect on the standard echocardiographic parameters was the aim of the study. Material and methods: We prospectively enrolled 20 HH patients, and 20 healthy age- and sex-matched volunteers. Analysis of standard echocardiographic parameters was performed and compared in subgroups of ≥50 and <50 years old (yo). Results: Comparing HH patients with healthy volunteers in ≥50 yo subgroup, significant differences were found in parameters regarding diastolic function (IVS thickness, LVM index, Em, E/Em, PV S/D, LAA index and LAV index). In the <50 yo subgroup we did not find the abovementioned differences, however LVEF appeared to be lower in the HH patients. Conclusions: Despite the lack of clinical symptoms of cardiovascular disease and the lack of deviations in the standard echocardiographic examination, there were a number of differences regarding LV diastolic function parameters in HH patients ≥50 yo, whereas differences regarding LV systolic function were more prominent in HH patients <50 yo when compared with healthy subjects.
Źródło:
European Journal of Translational and Clinical Medicine; 2018, 1, 1; 20-25
2657-3148
2657-3156
Pojawia się w:
European Journal of Translational and Clinical Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Un-learning the longing for the past – reflections on contemporary old age
Od-uczyć się tęsknoty za minionym - rozważania o współczesnej starości
Autorzy:
Majewska-Kafarowska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/35482910.pdf
Data publikacji:
2023
Wydawca:
Akademickie Towarzystwo Andragogiczne
Tematy:
nostalgia
old age
ageing
longing for the past
fragility
learning
old-age challenges
new old age
biographical experience
reflexivity
Opis:
This article is devoted to the reflections on the specific nature of old age derived from the author’s inspirations with the categories found in the works by Zygmunt Bauman, Tadeusz Sławek and Krzysztof Maliszewski. Those are reflections on the phenomenon of ageing which is anchored in the post-modern culture. The author suggests that old age should be perceived not only as a social and demographic phenomenon occurring on the socio-cultural, economic, political or historical ground, but also as personal experience, an individual project, time in life experienced as a period without coercion but with the right to live one’s own way, in one’s own rhythm and on one’s own.
Źródło:
Edukacja Dorosłych; 2023, 88, 1; 75-84
1230-929X
Pojawia się w:
Edukacja Dorosłych
Dostawca treści:
Biblioteka Nauki
Artykuł

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