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Wyszukujesz frazę "ekologia człowieka" wg kryterium: Temat


Tytuł:
Skok pokwitaniowy i budowa ciała dziewcząt z Meridy (Jukatan, Meksyk) jako sposób przystosowania do warunków życia
Pubertal spurt and body build of schoolgirls from Merida, Yucatan, Mexico
Autorzy:
Zielińska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1817894.pdf
Data publikacji:
2003-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
skok pokwitaniowy
budowa ciała dziewcząt
Jukatan
ekologia człowieka
Pubertal spurt
body build of schoolgirls
Yucatan
human ecology
Opis:
The patterns of physical growth (stature, BMI, subscapular and arm fat-fold thickness, upper and lower extremity length, chest circumference, arm, and hip breadth, and age at menarche) were studied in 857 of Maya and Mestizo girls and 1314 of Creole girls aged 6-18 years. Data were collected between 1998-2001 in primary, secondary, and high schools of Merida, Capital City of the Yucatan State, Mexico. The ethnicity of girls was defined using their two surnames (from the father and mother side). The results show that Creoles are taller, have more abundant fat tissue, and greater BMI, especially at the age of 11 years, which means that they are better prepared to start pubertal spurt. Maya girls have relatively longer upper extremities to lower ones, greater biacromial breadth, and chest circumference to stature than Creoles, which shows their more stocky body build. The adolescent (pubertal) spurt in height starts earlier in Creoles (9-10 years) and its rate is greater (max. = 7.48 cm/ year) than in Maya and Mestizos girls (10-11 years; max. = 6.25 cm/year). In Mayas and Mestizos, there is only a slight difference between the rate of changes before and during the pubertal spurt. There are no significant differences in age at menarche between girls from both ethnic groups (11.96 in Mayas and Mestizos and 12.04 in Creoles), but there are statistically significant differences between age at menarche of studied girls and their mothers (12.4 for both groups) in each ethnic group. There is evidence that the onset of pubertal spurt in height and its rate may depend on ethnicity. Creoles may lead to a more “westernized” style of life than the Maya and Mestizos girls.
Źródło:
Studia Ecologiae et Bioethicae; 2003, 1, 1; 141-158
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dzieje placówek ekologii człowieka w Polsce
History of Human Ecology Institutions in Poland
Autorzy:
Wolański, Napoleon
Siniarska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1963570.pdf
Data publikacji:
2003-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
ekologia człowieka
ekologia człowieka (historia badań w Polsce)
human ecology
human ecology (history of research in Poland)
Opis:
Poland is the country where a first scientific institution under the name of Human Ecology (HE) had been established. It took place in 1960 in the National Research Institute of Mother and Child. In 1969 this institution was moved to the Institute of Ecology of the Polish Academy of Sciences under the name of Laboratory of Human Ecology then changed into the Department of Human Ecology. In the middle of the 60s, the Laboratory of Human Ecology and Paleopathology was created in the Department of Mediterranean Archaeology of the Polish Academy of Sciences. In the 70s the Department of Hygiene and Human Ecology existed in the College of Physical Education in Katowice. HE is the main interest of the Department of Human Populational Ecology, Institute of Anthropology of the Adam Mickiewicz University in Poznań. Since 1999 the Division of Human Ecology within the Department of Biology and Human Ecology exists in the Academy of Physical Education in Wrocław. In 2000 the Department of HC in the Institute of Ecology of the Polish Academy of Sciences was canceled and then in 2001, the Unit of EC in the Faculty of Christian Philosophy of the Cardinal Stefan Wyszynski University was created. Within this Unit, two Chairs were formed: Human Biology and Cultural Anthropology. The first one contains three Departments: 1. Auxology and Gerontology; 2. Genetics of Human Population and Demography; 3. Public Health and Nutrition. The second Chair has two Departments: 1. Ethnology and Anthropogeography; 2. Urban and Space Planning.
Źródło:
Studia Ecologiae et Bioethicae; 2003, 1, 1; 25-61
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Każde dziecko i każda jego cecha ma swoiste tempo rozwoju, modyfikowane przez warunki życia w danym okresie. (Raport 2 z dwuletnich comiesięcznych badań na Jukatanie w Meksyku)
Each child and each of its features has a specific pace of development, modified by the living conditions in a given period. (Report 2 of a Biennial Monthly Survey in Yucatan, Mexico)
Autorzy:
Wolański, Napoleon
Rojas, Armando
Valentin, Graciela
Siniarska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1817736.pdf
Data publikacji:
2004-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
ekologia człowieka
Meksyk
Jukatan
human ecology
Mexico
Yukatan
Opis:
In the first report, the specific monthly rate of changes of body build measures, typical for a studied group of youths and /or seasonal changes according to climatic conditions were not observed (Siniarska et al., 2005). The preliminary results suggested that observed changes rather depend on an adjustment to conditions and mode of life than to changes in nature. In the present report changes in particularly studied individuals were analyzed to verify the previous hypothesis suggesting that the rate of development has an immediate (causal) sense. The problem of whether the pubertal spurt is a single developmental effort or series of changes with dominance of intensified increments was considered. To explain the phenomenon of difference in onset of the pubertal spurt and its intensity in various populations, monthly measurements were conducted in individuals being at the age of puberty. The results show that each individual and its variable show a different rate of changes. It suggests that the rate of development and changes in body mass and fat mass are occasional. It rather depends on living conditions, mostly on nutrition and mode of life (physical activity and leisure). The only regularity shows that rather short (1-3 months) periods of rapid growth (saltations) are divided by slower growth periods (stasis), but their duration and time of occurrence have a very individual character. The rate and rhythm of each body build variables are also different. These phenomena depend rather on condition s in which the development of each individual occurs, as well as on its genetic predispositions and eco-sensitivity. It is probable, that differences in onset and intensity of pubertal spurt depend on alternations between periods of saltations and stasis of growth processes and on changes in body mass. These studies need to be repeated during a longer period of time (at least within a 5-year period ), in different climatic conditions and social groups.
Źródło:
Studia Ecologiae et Bioethicae; 2004, 2, 1; 47-74
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Współzależność cech budowy ciała i dynamiki ich zmian w okresie pokwitania (raport 3 z dwuletnich comiesięcznych badań na Jukatanie w Meksyku)
Interrelation between body build variables and their velocity during puberty. (The third report of monthly-two-year investigations in Yucatan, Mexico)
Autorzy:
Wolański, Napoleon
Rojas, Armando
Uc, Ligia
Siniarska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1817734.pdf
Data publikacji:
2004-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
ekologia człowieka
Jukatan
Meksyk
human ecology
Yukatan
Mexico
Opis:
In the present, the third publication included in this volume, the main topic considers the explanation of the existence of any relations between studied variables of body builds during the period of 22 months, e.g. from the beginning till the end of investigations. At that time the considerable changes related to the pubertal period took place. The results of the correlation matrix between studied variables and factor analysis for the whole material and for each gender separately are presented. It is seen that there are differences between boys and girls in the interrelation concerning studied variables and in separated latent factors. It is rather related to differences in the phase of puberty (more advanced girls than boys in this process), although the same calendar age. Girls who mature earlier are characterized by greater initial stature and greater body weight, BM I fat mass (including subcutaneous fat tissue), and fat-free mass at the beginning and end of the study than girls who mature later. However, later matured girls show, in the whole investigated period, greater increments in stature and weight than earlier matured ones (of the same calendar age). At the earlier stage of puberty (boys under study) the factor one (F I) representing body mass and its increments, is associated with final body height (at the end of study), whereas F3 is associated with initial height (at the beginning of the study). This association is reverse at the latter phase of puberty (girls under study), while F I (also representing body mass but not its increments) is associated with the initial height, whereas final height represents the separate factor (F3).
Źródło:
Studia Ecologiae et Bioethicae; 2004, 2, 1; 75-88
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł

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