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    Wyświetlanie 1-15 z 15
    Tytuł:
    To Build a Wall: Imaginaries of Identity in Yucatan, Mexico
    Autorzy:
    Vargas-Cetina, Gabriela
    Ayora-Díaz, Steffan Igor
    Powiązania:
    https://bibliotekanauki.pl/articles/626312.pdf
    Data publikacji:
    2018
    Wydawca:
    Wydawnictwo Uniwersytetu Śląskiego
    Tematy:
    Yucatan-Mexico relations
    history
    space
    Yucatan
    the border
    Opis:
    Gabriela Vargas-Cetina and Steffan Igor Ayora-Díaz Autonomous University of YucatanMexico To Build a Wall: Imaginaries of Identity in Yucatan, Mexico Abstract: Here we consider ideas related to walls, roads, bridges, doors and tunnels and the materialities they name as a general frame of reference, to reflect on the manifold relations between imagined insides and outsides generally implied when discussing the wall already splitting Mexico and the US, but also regarding Yucatecan identity. We explain the ways in which Yucatecans have often seen themselves as different from “Mexicans” and why. Yucatecans have sometimes expressed the wish to build a wall around the Yucatan peninsula. We propose that such a wish is based on an erroneous perception of Yucatecans as intrinsically better people than non-Yucatecans, upholding ideals of “peacefulness” and “goodness,” and on the rhetorical inclusion of all inhabitants of the Yucatan peninsula within an imagined single “Yucatan.”  Yet the wished-for Yucatecan unity is impeded by the current political and identity divisions within the Yucatan peninsula, which comprises three different states, each with its own economy, specific regional identities, and its own internal problems. We believe that to make Yucatan more inclusive, Yucatecans ought to start imagining more and better roads and bridges.  Keywords: Yucatan-Mexico relations, history, space, Yucatan, the border
    Źródło:
    Review of International American Studies; 2018, 11, 1
    1991-2773
    Pojawia się w:
    Review of International American Studies
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Cenotes - lakes of the Yucatan Peninsula (Mexico)
    Autorzy:
    Szeroczyńska, Krystyna
    Zawisza, Edyta
    Powiązania:
    https://bibliotekanauki.pl/articles/2025766.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    cenotes
    Yucatan
    Mex ico
    phytoplankton
    zoo plank ton
    Opis:
    Cenote lakes are nat u ral sink holes or de pres sions re sult ing from the col lapse of lime stone bed rock ex pos ing the ground wa ter un der neath. Thou sands of such lakes are par tic u larly en coun tered on the Yucatan Pen in sula (Mex ico). These lakes were of great sig nif i cance for the Maya cul ture as im por tant re li gious places and pri mary source of drinking wa ter. They per mit ted the sur vival of Ma yan com mu ni ties through dry pe ri ods known as “Maya drought”. Most of the cenote lakes are large open wa ter pools mea sur ing tens of me ters in di am e ter. The ma jor ity of cenotes are smaller shel tered sites. Their wa ters are usu ally very clear and oligotrophic, orig i nat ing from rain wa ter fil ter ing slowly through the ground. The au thors vis ited and col lected zoo plank ton sam ples from eight cenotes in No vem ber 2013, namely: Ik-Kil, Samula, Zaci, X-Kekn, Actum Ha, Cristal, Sian Ka’an, and Chan Chemuxil (transect Merida–Tulum– Cancun). The ana lysed lakes dif fer con sid er ably in mor pho log i cal terms, vary ing from very deep to shal low. Some of them are un der hu man im pact (tour ists). The wa ter sam ples were ana lysed for zoo plank ton con tent, but the phytoplank ton fre quently oc cur ring was also taken into ac count. The ob tained re sults are largely var ied, in di cated big eco -log i cal ver ity among cenotes which de pended on lake age, lo cal iza tion and morphometry. As showed our study Cladocera zoo plank ton was very rare and only pres ent at sev eral sites. Be tween the fauna com mu nity Copepoda and Ostracoda spe cies were the most abun dant. Phytoplankton were pres ent in all stud ied lakes and it sees that played the cen tral role in those eco sys tems.
    Źródło:
    Studia Quaternaria; 2015, 32; 53-57
    1641-5558
    2300-0384
    Pojawia się w:
    Studia Quaternaria
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    <i>Dos narizones no se pueden besar. Trayectorias, usos y prácticas de la tradición Orisha en Yucatán</i> by Nahayelli Beatriz Juárez Huet (A Book Review)
    Autorzy:
    Vargas-Cetina, Gabriela
    Powiązania:
    https://bibliotekanauki.pl/articles/625931.pdf
    Data publikacji:
    2020
    Wydawca:
    Wydawnictwo Uniwersytetu Śląskiego
    Tematy:
    book review
    Orisha
    religion
    Yucatán
    African cultural legacy
    Mayan cultural legacy
    Dos narizones no se pueden besar. Trayectorias, usos y prácticas de la tradición Orisha en Yucatán
    Opis:
    Juárez Huet, Nahayelli Beatriz. Dos narizones no se pueden besar. Trayectorias, usos y prácticas de la tradición Orisha en Yucatán, Publicaciones ciesas, 2019. -- a book review by Gabriela Vargas-Cetina 
    Źródło:
    Review of International American Studies; 2020, 13, 1; 285-290
    1991-2773
    Pojawia się w:
    Review of International American Studies
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    China y el sureste de México en el siglo XXI
    Autorzy:
    Ramirez Carrillo, Luis Alfonso
    Powiązania:
    https://bibliotekanauki.pl/articles/2096231.pdf
    Data publikacji:
    2020
    Wydawca:
    Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
    Tematy:
    local-global link
    Chinese companies
    subnational governments
    Yucatan Peninsula
    globalization from below
    vínculo global-local
    empresas chinas
    gobierno subnacional
    península de Yucatán
    globalización desde abajo
    Opis:
    En este artículo se analizan los distintos tipos de empresas chinas que operan en la península de Yucatán, en el sureste de México. Aunque la mayoría responde a las políticas de internacionalización del Estado chino, múltiples vínculos empresariales se establecen de manera horizontal entre los gobiernos subnacionales y los empresarios chinos y mexicanos por debajo del poder nacional, mostrando que la globalización desde abajo también se da en la economía formal.
    This article analyzes different types of Chinese companies operating in the Yucatan Peninsula, in southeastern Mexico. Although most of them respond to the internationalization policies of the Chinese state, multiple business links are established horizontally between sub-national governments and locally between Chinese and Mexican entrepreneurs, showing that globalization from below also occurs in the formal economy.
    Źródło:
    Anuario Latinoamericano – Ciencias Políticas y Relaciones Internacionales; 2020, 10; 89-119
    2449-8483
    2392-0343
    Pojawia się w:
    Anuario Latinoamericano – Ciencias Políticas y Relaciones Internacionales
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Conservation of the genetic diversity of local corn (Zea mays L.) in the Yucatan Peninsula, Mexico
    Autorzy:
    González-Valdivia, Noel A.
    Cetzal-Ix, William
    Basu, Saikat Kumar
    Pérez-Ramírez, Isidra
    Martínez-Puc, Jesús F.
    Zandi, Peiman
    Powiązania:
    https://bibliotekanauki.pl/articles/2182157.pdf
    Data publikacji:
    2016-12-31
    Wydawca:
    Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
    Tematy:
    Campeche
    conservation
    corn
    cultivation
    diversity genetic
    Mexico
    Yucatán
    Opis:
    The production of native corn at regional level is greatly limited by the seasonality of rainfall, availability of adequate lands, poor fertility status of the soil, high input costs and constraints of resources of the local corn growers and/or producers. The challenges of reduced cultivable area give very little opportunity for increasing production area in a sustainable manner; it is important to note that the soil recover their fertility status through crop rotation and prolonged rest period (> 25 years) known as sequential agroforestry system or "milpa". During 2015, corn collections were performed in the Yucatan Peninsula, Mexico that included five races from the Yucatan (in localities of Nohacal and Peto) and Campeche (Calakmul, Suc-Tuc, Sakabchen, I Chek) states. The races identified were: 1) Nal-Tel (gallito), 2) Dzit Bacal, 3) Xnu’uc Naal (Tuxpeño), 4) Palomero and, 5) Tabloncillo. The local varieties, Pix Cristo (Knees of Christ), Eh Hu (Purple maize) and Chac Chu’ub (Chac´s Blood or Red maize), are included within the Tuxpeño (Xnu´uk Naal) race. The land race of corn that is in imminent danger of extinction is Nal-Tel, characterized by its precocity and ability to escape periods of low rainfall; is important to rescue it for adoption to the practices of local and regional production. The adaptation of this race as a germplasm is important due to its resilience to climate change itself. Palomero, Tabloncillo, Pix Cristo, Chac Chu´ub and Eh Hu can thus be used in traditional food industry, to preserve the traditional knowledge and to provide opportunities for additional income for the local, rural communities. Yellow Palomero and Tabloncillo races are new records of germplasm for the region; and hence essential is exchanging their seeds among local producers and growers.
    Źródło:
    Annales Universitatis Paedagogicae Cracoviensis Studia Naturae; 2016, 1; 71-84
    2543-8832
    2545-0999
    Pojawia się w:
    Annales Universitatis Paedagogicae Cracoviensis Studia Naturae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    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:
    Sprawność fizyczna dzieci wiejskich i miejskich z niskiej grupy społeczno-ekonomicznej na Jukatanie (Meksyk)
    Physical fitness of urban and rural schoolchildren from low social strata in Yucatan, Mexico
    Autorzy:
    Aftanasiuk, Maryla
    Powiązania:
    https://bibliotekanauki.pl/articles/1817895.pdf
    Data publikacji:
    2003-12-31
    Wydawca:
    Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
    Tematy:
    ekologia człowieka
    sprawność fizyczna
    Meksyk
    Jukatan
    obszary wiejskie
    dzieci
    human ecology
    Physical fitness
    rural schoolchildren
    urban schoolchildren
    Yucatan
    Mexico
    Opis:
    Body build and physical fitness of schoolchildren of low socioeconomic strata from urban and rural areas of Yucatan were studied. The material consisted of 552 children from Merida (the capital city of Yucatan State, Mexico) and of 526 children from the Yaxcaba horticultural community, 7 through 14 years of age. These are cross-sectional samples studied in 1996-97 in Merida and in 1999 and 2000 in Yaxcaba. The ethnic origin was evaluated using two surnames of children (from the father and mother side). The studied variables included stature, BMI, arm circumference, grip strength, agility run, Sargent vertical jump index (explosive strength), spine flexibility index, and reaction time. Urban children are significantly taller than rural ones, and BMI and arm circumference show also a tendency to be greater in urban areas. Physical fitness tests are better performed (better results) in rural areas than in urban ones. If the whole material is divided according to two ethnic groups (Mayas and Mestizos, and Creoles)  the differences in body build are still observed but those in physical fitness disappeared. Creole children are taller than Mayas and Mestizos and they show a tendency to have more weight for height and greater arm circumference. Generally, the differences in physical fitness are only observed between rural and urban children what may be caused by a more active way of life in villages than in towns resulting from agricultural activity. However, differences in stature are observed between ethnic as well as between rural and urban groups. This may have the genetic origin (Creoles and Mayas), and in the case of different localities, it may also be caused by more various nutrition in towns than in villages.
    Źródło:
    Studia Ecologiae et Bioethicae; 2003, 1, 1; 127-140
    1733-1218
    Pojawia się w:
    Studia Ecologiae et Bioethicae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Panorama demograficzna meksykańskiej części Półwyspu Jukatan w latach 1990-2010
    Demographic panorama of the Mexican part of the Yucatan Peninsula in 1990-2010
    Autorzy:
    Winiarczyk-Raźniak, Anna
    Powiązania:
    https://bibliotekanauki.pl/articles/1368609.pdf
    Data publikacji:
    2020-12-14
    Wydawca:
    Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
    Tematy:
    Majowie
    Meksyk
    migracje
    Półwysep Jukatan
    przemiany demograficzne
    przyrost naturalny
    struktura płci i wieku
    birth rate
    demographic changes
    gender and age structures
    Maya people
    migration
    Mexico
    Yucatan Peninsula
    Opis:
    Półwysep Jukatan, w granicach Meksyku podzielony administracyjnie na trzy stany: Campeche, Quintana Roo oraz Yucatán, charakteryzuje się specyficznymi cechami przemian demograficznych. Zamieszkany jest przez wieloetniczne, wielokulturowe oraz wielojęzyczne społeczeństwo. Przeszłość historyczna tego obszaru, od czasów prekolumbijskich do współczesności, w dużym stopniu zaważyła na procesach i tendencjach, jakie kształtowały obraz demograficzny tego regionu. Celem opracowania jest analiza demograficznych i społecznych przemian, jakie zachodzą na terenie badanych trzech meksykańskich stanów, na przełomie XX i XXI w. Badanie dotyczy zmian liczby ludności, poziomu urbanizacji, przyrostu naturalnego, migracji oraz struktur płci i wieku w latach 1990 – 2010. Analizy statystyczne oparto o dane zaczerpnięte z kolejnych trzech spisów ludności Meksyku: w 1990, 2000 i 2010 r. Na badanym obszarze zaobserwowano wzrost gęstości zaludnienia, szczególnie w gminach na terenie których zlokalizowane są duże miasta. W badaniu zwraca uwagę również wzrost poziomu urbanizacji, przy jednoczesnym występowaniu gmin pozostających bez ośrodków miejskich. Najbardziej zauważalne kontrasty demograficzne na półwyspie można zaobserwować między regionami wiejskimi a miejskimi. W badanym okresie zauważono z kolei wyraźny spadek przyrostu naturalnego, w szczególności w obszarach wysoko zurbanizowanych. Zmiany modelu prokreacji oraz rodziny widoczne są również na przykładzie piramid płci i wieku. Wskazują one na zmiany w liczbie urodzeń oraz na odejście od cech charakterystycznych dla społeczeństwa słabo rozwiniętego. Bardzo ważnym bodźcem, wpływającym na przemiany demograficzne na badanym terenie są migracje, skupiające ludność przede wszystkim na obszarach dużych miast, oraz w gminach je otaczających.
    The Yucatan Peninsula, within the Mexican borders administratively divided into three states: Campeche, Quintana Roo and Yucatán, is characterized by specific features of demographic change. This region is inhabited by a multiethnic, multicultural and multilingual society. The historical past of this area, from pre-Columbian times to the present day, largely influenced the processes and tendencies that shaped the demographic picture of the region. The aim of the study is to analyze the demographic and social changes that are taking place in the three Mexican states studied at the turn of the 20th and 21st centuries. The study concerns population changes, urbanization level, birth rate, migration as well as gender and age structures in the years 1990 - 2010. Statistical analyzes were based on data taken from the next three censuses of Mexico: in 1990, 2000 and 2010. An increase in the population density was observed in the studied area, especially in communes in which large cities are located. The study also notes the increase in the level of urbanization, with the simultaneous occurrence of municipalities without urban centers. The most noticeable demographic contrasts on the peninsula can be observed between rural and urban regions. In the examined period a clear decrease in the birth rate was noted, especially in highly urbanized areas. Changes in the procreation model and the family are also visible on the example of sex and age pyramids. They point to changes in the number of births and a departure from the characteristics of an underdeveloped society. A very important stimulus affecting demographic changes in the studied area are migrations, focusing the population primarily on the areas of large cities and in the surrounding municipalities.
    Źródło:
    Annales Universitatis Paedagogicae Cracoviensis Studia Geographica; 2020, 15; 103-117
    2084-5456
    Pojawia się w:
    Annales Universitatis Paedagogicae Cracoviensis Studia Geographica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Low seroprevalence of Trypanosoma cruzi infection and chronic chagasic cardiomyopathy in a region with abundance of triatomine vectors in Yucatan Peninsula of Mexico
    Autorzy:
    Monteon, V.
    Solis-Oviedo, R.
    Lopez, R.
    Hernandez, O.
    Tellez, C.A.
    Powiązania:
    https://bibliotekanauki.pl/articles/5865.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Parazytologiczne
    Tematy:
    seroprevalence
    Trypanosoma cruzi
    parasitic infection
    chronic Chagas cardiomyopathy
    Chagas disease
    triatomine vector
    Yucatan Peninsula
    Mexico
    Opis:
    The Yucatan Peninsula of Mexico is endemic with Chagas disease. The main vector responsible for Trypanosoma cruzi transmission is Triatoma dimidiata which is abundant in domestic, peridomestic and sylvan cycles. The abundance of vectors favours T. cruzi transmission and is a high risk for developing chronic chagasic cardiomyopathy (CCC). In the past 10 years, little information was available on parasite seroprevalence and the prevalence of CCC in the Yucatan Peninsula. In the present work, we studied two Mayan communities with a high abundance of T. dimidiata and a random serial sample of 233 patients with an altered electrocardiogram or cardiac failure admitted to the Regional Hospital. A homemade enzyme-linked immunosorbent assay and indirect immunofluorescence standardized techniques were used to detect anti-T. cruzi IgG. In addition, Mayan volunteers were monitored by electrocardiography. In the Mayan communities, 4.8% (3/63) subjects were positive for T. cruzi antibodies none of them presented electrocardiographic alterations, however in seronegative subjects were detected right or left ventricle hypertrophy in 25% (16/63). A remarkable finding was that 90% of the Mayan population recognized the vector and 65% of them had experienced contact with triatomines bites. At the Regional Hospital 0.42% (1/233) were positive for T. cruzi antibodies showing compatible diagnosis with CCC; the most frequent pathology in this population was hypertension in 65% (151/233) and the less frequent was dilated myocardiopathy 6% (14/233). In conclusion, the prevalence of T. cruzi infection and CCC can be considered low in Yucatan, Mexico.
    Źródło:
    Annals of Parasitology; 2015, 61, 4
    0043-5163
    Pojawia się w:
    Annals of Parasitology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Food, Technology and Translocal Transformations of Taste: Industrial and Processed Food in Yucatán
    Autorzy:
    Ayora-Díaz, Steffan Igor
    Powiązania:
    https://bibliotekanauki.pl/articles/1008944.pdf
    Data publikacji:
    2020-12-31
    Wydawca:
    Wydawnictwo Uniwersytetu Śląskiego
    Tematy:
    Food
    technology
    translocality
    taste
    Processed food
    Opis:
    Translocality as originally used by Arjun Appadurai was an evocative concept that appealed immediately to anthropologists and others who study global-local connections. Its use has been widely adopted in religious studies, music studies, migration studies and food studies, but it has continued to be rather undefined, which makes it difficult to apply to local data. Here, from the study of local food and gastronomy in the Mexican state of Yucatán, I investigate how translocality can help us look at the global in the local and the local in the global. I propose that when it comes to studying food and gastronomy in the Yucatán, translocality can help us understand the ways in which industrialization, which became both a production model and a way of life in the United States and Europe at the end of the nineteenth century, rapidly extended to food everywhere, and Yucatecans fondly took to the consumption of industrially produced and processed foods, incorporating them into the local gastronomy. The results, in terms of taste, have been extensive but are not particular to the Yucatán, since food and gastronomy everywhere have been impacted in similar ways. However, when we analyze the changes in local dishes and preparations, we can see how ubiquitous industrialized food has become and how it has affected the particular configurations of ingredients in Yucatecan cuisine.
    Źródło:
    Review of International American Studies; 2020, 13, 2; 103-121
    1991-2773
    Pojawia się w:
    Review of International American Studies
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Czy istnieje sezonowy rytm rozwoju w warunkach tropikalnych? (Raport 1 z dwuletnich comiesięcznych badań na Jukatanie w Meksyku)
    Does a seasonal developmental rhythm in tropical conditions exist? (The first report from the monthly-two-year studies in Yucatan, Mexico)
    Autorzy:
    Siniarska, Anna
    Rojas, Armando
    Valentin, Graciela
    Wolański, Napoleon
    Dickinson, Federico
    Powiązania:
    https://bibliotekanauki.pl/articles/1817847.pdf
    Data publikacji:
    2004-12-31
    Wydawca:
    Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
    Tematy:
    ekologia człowieka
    Jukatan
    Meksyk
    human ecology
    Yucatan
    Mexico
    Opis:
    The main aim of this work concerns the answer to the question of whether the general regularity of seasonal differences in changes of height, weight, and body components during ontogeny in tropics exists. If so, whether this phenomenon depends on cyclic changes in nature or this rather is an adjustment to local conditions and mode of life.  To answer this question the studies took place in the tropical climate of Yucatan and included 49 boys and 47 girls aged 11-12 years and being of Maya, Mestizo, and Creole origin. The youths were attending two schools that were located in rather poor districts of Merida (the capital city of the Yucatan State, Mexico). The investigations started in February 2002 and ended in November 2003 and were continued monthly. The standard anthropometric methodology was applied to measure body height, weight, arm, waist, hip, and calf circumferences, and five subcutaneous fat folds (biceps and triceps brachii, subscapular, suprailiac and calf). Bioimpedance techniques were used to estimate fat mass (FM ), fat-free mass (FFM ), and total body water (TBW). The results show that general regularities in monthly or longer rates of stature increments and increments or declines of body mass do not exist. There are not similar regularities of changes even in groups of coevals of the same gender and within the youths coming from the same district. Each variable shows a quite specific rate of change.
    Źródło:
    Studia Ecologiae et Bioethicae; 2004, 2, 1; 9-46
    1733-1218
    Pojawia się w:
    Studia Ecologiae et Bioethicae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Construction of the nest of Amazilia rutila De Lattre (Trochillidae) and its anti-predatory defensive strategy in a medium deciduous forest in Campeche, Mexico
    Autorzy:
    López-Castilla, Héctor M.J.
    Ríos-Oviedo, Ángel
    Cetzal-Ix, William
    Basu, Saikat Kumar
    Powiązania:
    https://bibliotekanauki.pl/articles/2176775.pdf
    Data publikacji:
    2019-12-31
    Wydawca:
    Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
    Tematy:
    Asclepias curassavica
    Cnidoscolus aconitifolius
    hummingbird
    Mangifera indica
    Yucatan peninsula
    koliber
    Półwysep Jukatan
    Opis:
    The Yucatan peninsula (YP) is part of a biogeographical area characterised by its diversity of flora and fauna, among which are the birds, mainly hummingbirds, which are indicators of the state of conservation of the ecosystems. In birds, the site establishment and construction of nest plays a fundamental role for reproduction and survival rate, the selection of materials occurs opportunistically, but birds tend to use fresh leaves of plants with antimicrobial properties or that allow the depletion of ectoparasites in their nests. In this sense, for the first time we recorded for the cinnamon hummingbird (Amazilia rutila De Lattre), the materials used for the construction of its nest and the site of establishment of the nest in the host plants in two sites of a medium sub-deciduous forest in, Mexico. We recorded the construction of nests of A. rutila in two locations in Campeche; in the first site the nest was found in a chaya bush Cnidoscolus aconitifolius (Mill.) I.M. Johnst. (Euphorbiaceae); most possibly as an anti-predatory strategy for trichomes in the form of sharp hairs and spines that the plants possess in their stems and leaves. In the second site, the nest was found in a mango tree Mangifera indica L. (Anacardiaceae). The main vegetative material identified for the construction of the nests in both locations, were made from pappus (thin and cottony filament that possess the seeds for the dispersion) from Asclepias curassavica L. (Apocynaceae).
    Półwysep Jukatan (YP) jest częścią obszaru biogeograficznego charakteryzującego się różnorodnością flory i fauny. Wśród fauny licznie występują ptaki, głównie kolibry, będące wskaźnikami stanu zachowania ekosystemów. Dla ptaków zakładanie i budowa gniazda odgrywa podstawową rolę w rozmnażaniu i przeżywalności. Wybór materiałów na gniazda odbywa się oportunistycznie, ale ptaki zwykle używają świeżych liści, o właściwościach rzeciwdrobnoustrojowych lub pozwalających na odstraszenie pasożytów zewnętrznych z ich gniazd. W tym kontekście, dla kolibra cynamonowego (Amazilia rutila De Lattre) po raz pierwszy opisaliśmy materiały użyte do budowy gniazda oraz miejsce założenia gniazda w roślinach żywicielskich, w dwóch lokalizacjach lasu liściastego w Meksyku. Obserwowaliśmy budowę gniazd A. rutila w dwóch lokalizacjach w Campeche. W pierwszym miejscu gniazdo znaleziono w zaroślach Chaya Cnidoscolus aconitifolius (Mill.) I.M. Johnst. (Euphorbiaceae); ostre włoski i kolce, które mają rośliny z tego rodzaju na swoich łodygach i liściach, najprawdopodobniej występują tu jako anty-drapieżna strategia dla włosieni. W drugim miejscu gniazdo znaleziono na drzewie mango Mangifera indica L. (Anacardiaceae). Główny materiał roślinny zidentyfikowany do budowy gniazd w obu lokalizacjach został wykonany z puchu – pappus (cienkiego i bawełnianego filamentu służącego do dyspersji nasion) z Asclepias curassavica L. (Apocynaceae).
    Źródło:
    Annales Universitatis Paedagogicae Cracoviensis Studia Naturae; 2019, 4; 67-77
    2543-8832
    2545-0999
    Pojawia się w:
    Annales Universitatis Paedagogicae Cracoviensis Studia Naturae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The climate change related adaptation and resilience of traditionalt tradicional dwellings: the case of Yucatan Penisula
    Adaptacja i odporność na zmiany klimatu tradycyjnych budynków mieszkalnych: przypadek Półwyspu Jukatan
    Autorzy:
    Audefroy, Joel
    Cabrera Sánchez, Bertha Nelly
    Powiązania:
    https://bibliotekanauki.pl/articles/2172456.pdf
    Data publikacji:
    2021
    Wydawca:
    Politechnika Lubelska. Polski Komitet Narodowy Międzynarodowej Rady Ochrony Zabytków
    Tematy:
    traditional habitat
    heritage
    Maya house
    adaptation
    resilience
    Mexico
    Maya
    siedlisko tradycyjne
    dziedzictwo
    Majowie
    dom Majów
    adaptacja
    wytrzymałość
    Meksyk
    Opis:
    Mexico has been affected by extreme events such as storms, hurricanes, floods, and wildfires in the past ten years. In this paper, we will attempt to respond to the following questions: What are the climate change effects on the architectural heritage of Maya housing, and what are the adaptation and resilience practices of Maya housing and its environment. Maya houses have major climate variability adaptation potential. The building of a Maya home is conducted without architects, but with the intensive labor required for the planning, organization, technology and systematic knowledge of the climate on the part of the various artisans involved. These efforts, which we can observe to this day, implied invention, innovation and adaptation, as well as the oral transmission of knowledge for locating and orienting the home, preparing the terrain, seeking out and preparing construction materials, the actual work of building the house and conducting the related construction rituals. There exist various forms of adaptation, among them the form, design, materials and technology used. Here we review the housing’s adaptation and resilience to floods, and both water management and control. The principal objective of this text is to evaluate the adaptative and resilient processes of Maya housing to the effects of climate change, considering the principal criteria / indicators that might affect the habitat’s internal environment, its constructive structure, the materials and the inhabitant’s comfort, but without changing the Maya house’s basic design patterns.
    W ciągu ostatnich dziesięciu lat Meksyk został dotknięty przez klęski żywiołowe, takie jak burze, huragany, powodzie i pożary. W niniejszym artykule postaramy się odpowiedzieć na następujące pytania: jakie są skutki zmian klimatycznych dla dziedzictwa architektonicznego domów Majów oraz jakie są praktyki adaptacyjne i odpornościowe domów Majów i ich otoczenia? Domy Majów mają duży potencjał adaptacji do zmienności klimatu. Budowa domu Majów odbywa się bez udziału architektów, ale przez intensywną pracę wymaganą do planowania, organizacji, technologii i systematycznej wiedzy o klimacie ze strony różnych zaangażowanych rzemieślników. Te wysiłki, które możemy obserwować do dziś, wiązały się z inwencją, innowacją i adaptacją, a także z ustnym przekazem wiedzy na temat lokalizacji i orientacji domu, przygotowania terenu, poszukiwania i przygotowania materiałów budowlanych, samej pracy nad budową domu i przeprowadzania związanych z nią rytuałów budowlanych. Istnieją różne formy adaptacji, a wśród nich forma, konstrukcja, materiały i technologia. W tym artykule dokonujemy przeglądu adaptacji i odporności budynków mieszkalnych na powodzie, a także badamy gospodarkę wodną i jej kontrolę. Głównym celem tego artykułu jest ocena procesów adaptacyjnych i odporności budynków mieszkalnych Majów na skutki zmian klimatycznych, z uwzględnieniem głównych kryteriów/wskaźników, które mogą mieć wpływ na środowisko wewnętrzne budynku, jego strukturę konstrukcyjną, materiały i komfort mieszkańców, ale bez zmiany podstawowych wzorców projektowych domów Majów.
    Źródło:
    Ochrona Dziedzictwa Kulturowego; 2021, 12; 79--96
    2543-6422
    Pojawia się w:
    Ochrona Dziedzictwa Kulturowego
    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
    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
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