Czasopisma Naukowe: Recent submissions
Wyświetlanie pozycji 8621-8640 z 9362
-
Zaburzenia mrozowe w utworach kredowych północno-zachodniej części Niecki Nidziańskiej
(1968)The rock debris material of the waste zone in Cretaceous rock within the NW part of the Nida Trough shows numerous traces of cryogenic perturbations. The latter were recognized and described as crevice formations and debris ... -
Ludność Brazylii, jej rozmieszczenie i koncentracja przestrzenna w latach 1940, 1950 oraz 1960
(1968)Brazil belongs to these countries where the growth of population is high, a fact which has become particularly evident in the present century. Among the characteristic features of Brazil’s special structure of population ... -
Niektóre aktualne zagadnienia geograficzne Gruzińskiej SRR
(1968)In the article the author characterizes the principal geographic and economic problems of the Georgian SSR (questions of population, industrial development, agricultural progress, transport), taking into due account his ... -
Przemiany demograficzne w Wenezueli ze szczególnym uwzględnieniem okresu 1936-1961
(1968)In the paper the author has tried to analyse the growth of the population in Venezuela during the last forty-five years. He has examined the causes which had contributed to the tremendous increase of population in that ... -
Wskaźnik koncentracji jako miernik zróżnicowania przestrzennego - na przykładzie rozmieszczenia ludności województwa rzeszowskiego
(1968)From among the known methods by which the concentration standard is calculated, the author has chosen and discussed the method suggested by E. Luchter and S. Wacławowicz, which is relatively sampler, less elaborate and ... -
Koszty elektryfikacji wsi i czynniki określające ich wielkość w okręgu siarkowym
(1968)The paper presents the results of an inquiry concerned with the costs of electrification of villages and with the factors determining their amount in the Sulphur Region (in the Districts of Kolbuszowa, Mielec, Nida, ... -
Emigracja zagraniczna z powiatu dąbrowskiego w latach 1900—1965
(1968)The article is concerned with the characteristics (amount and directions) of emigration to foreign countries by the inhabitants of a rural district situated in the north-eastern part of the Cracow Province, during the ... -
Migracje zarobkowe ze wsi do miast w województwie krakowskim
(1968)The paper is concerned with migrations in search of a job from the country to towns where the former labourers come to settle: these are called also permanent migrations. The analysis of these migrations (from 1946 to ... -
Z badań nad przeobrażeniami struktur osadniczo-agrarnych w południowej Polsce
(1968)The study contains the results of research carried out on the transformation of agrarian and settlement structures in Southern Poland, founded upon selected examples from different theses written by students for their ... -
Z badań nad zróżnicowaniem struktur wiejskich województwa krakowskiego
(1968)The author discusses the differences in rural settlements within the Province of Oracow in the light of the social and professional structure of their inhabitants. The criterion for classifying villages into different ... -
Niektóre aspekty urbanizacji obrzeży miast i ośrodków przemysłowych
(1968)The article analyses the processes of change leading up to the urbanization of the rural environment of town and industrial centers. Upon examining the data relating to the employment structure and the social-professional ... -
Procesy uprzemysłowienia Polski południowej (wybrane przykłady)
(1968)The author presents the processes of industrialization, their rate and spacial differentiation in some selected centers, against the background of industrialization processes of the whole Southern Poland area. The examined ... -
Zmiany pokrywy leśnej na obszarze powiatu gorlickiego
(1968)Upon the basis of extensive field work as well as statistical and cartographic material the author has examined the changes taking place in the distribution of wood assemblages and their composition and the effect of ... -
Powodziowe procesy erozji, transportu i sedymentacji w Beskidach Zachodnich
(1968)The author draws the reader's attention to the fact that inundational accumulation occurs not only in valleys where the gradient is slight, but also in incised valleys where the gradients exceed 100‰. The latter valleys ... -
Wybrane problemy geomorfologiczne na Pogórzu Szydłowskim
(1968)The article is a result of detailed field work, and concerns the Karst measures evolved upon Calcareous sarmate sandstone and gypsum. Karst measures were classified according to their origin and age: they are at different ... -
Maria Dobrowolska - 45 lat twórczości naukowej i działalności dydaktycznej
(1968)On the occasion of Professor Maria Dobrowolska's forty-five years of scientific and scholarly activities, the article presents her attainments and results in this field. An alumnus of the eminent geographers L. Sawicki, ... -
Rocznik Naukowo-Dydaktyczny. Z. 30. Prace Geograficzne 4
(Wydawnictwo Naukowe Wyższej Szkoły Pedagogicznej, Kraków, 1968) -
Zbieranie, hodowla i konserwacja krajowych zwierząt bezkręgowych
(1967)The paper is of advisory character and is intended for biologists engaged in teaching. Directions are given for the search, in their natural habitats, for suitable specimens of invertebrate animals, their culture in ... -
Komórki Leydiga w regeneratach kończyny i ogona aksolotla (Ambystoma mexicanum Cope)
(1967)A description is given of the migration and further fate of Leydig’s cells in studies on the course of regeneration of the hind limb of the axolotl during 10 months. Five developmental stages of Leydig’s cells were ... -
Stan krwi obwodowej myszy białej przy długotrwałym podawaniu w pożywieniu laktozy
(1967)Thirty male white mice (Mus musculus L.) were used for the experiments. To determine the average norm of the morphotic elements of the blood, control examinations were carried out on ten individuals. The changes occurring ...