267 research outputs found
Palliative Care Is More Care, Not Less
Educational Objectives:
1. Discuss the origins of hospice and palliative care.
2. Compare and contrast Curative, Palliative, and Hospice Models of Care.
3. Identify when palliative care is appropriate
The characteristics of the Warta River and its tributaries ichthyo fauna with in the boundaries of Załęcze Nature Park Area (Central Poland)
The ichthyofauna of the Warta River and its changes
brought about by anthropogenetic factor shave been investigated for
more than fourty years. The investigations have proved that the
slightly altered ichthyofauna, which is characteristic for a barbel
region, has survived only with in the boundaries of Załęcze Nature Park
area. The fragment of the Warta River with in the boundaries is populated by barbus, nase, chub, zarthe and 15 other species of fish
as well as by brook lamprey. In order to preserve the above-mentioned reophilous species and to protect their spawning-grounds the
author proposes to establish a strict fauna - preserve (Fig. 1) (for
summary see page 375-376).Zadanie pt. „Digitalizacja i udostępnienie w Cyfrowym Repozytorium Uniwersytetu Łódzkiego kolekcji czasopism naukowych wydawanych przez Uniwersytet Łódzki” nr 885/P-DUN/2014 zostało dofinansowane ze środków MNiSW w ramach działalności upowszechniającej naukę
Comments on the Taxonomy of the Three-Spined Stickleback, Gasterosteus Aculeatus Linnaeus
Author Institution: Department of Taxonomic Zoology, University of Lodz, PolandOn the basis of 5491 specimens from 61 habitats in all parts of Poland, the author infers that the present accepted division of the three-spined stickleback into trachura, homozygote living in salt waters and coastal waters, and leiura, homozygote living in fresh continental waters, with semiarmata separated off as the hybrid of both adaptive types living in the borderline between both homozygotes, has not found confirmation in the analysed material. Members of trachura in Poland have their habitats in the whole area of this species. The semiarmata and leiura types appear in small numbers either together with, or independently of, the members of trachura, and are confined to the coastal waters of the Baltic Sea east of the mouth of the Vistula, and to the Odra and Vistula rivers not farther south than 51 degrees north latitude
Filmy wideo w nauczaniu cudzoziemców słownictwa biologicznego
Zadanie pt. Digitalizacja i udostępnienie w Cyfrowym Repozytorium Uniwersytetu Łódzkiego kolekcji czasopism naukowych wydawanych przez Uniwersytet Łódzki nr 885/P-DUN/2014 zostało dofinansowane ze środków MNiSW w ramach działalności upowszechniającej naukę
Współpraca łódzkiego Studium z Instytutem Języka Czeskiego w Pradze - osiągnięcia i perspektywy
Zadanie pt. Digitalizacja i udostępnienie w Cyfrowym Repozytorium Uniwersytetu Łódzkiego kolekcji czasopism naukowych wydawanych przez Uniwersytet Łódzki nr 885/P-DUN/2014 zostało dofinansowane ze środków MNiSW w ramach działalności upowszechniającej naukę
Verification of the dualism ordering method by the canonical correspondence analysis: fish community samples
AbstractTwo ordination techniques (Romaniszyn diagram, RD, and Canonical correspondence analysis, CCA) were applied to the same data set (fish assemblage composition along two Paraná river tributaries and associated environmental variables), to identify spatial community patterns and further to evaluate the performance of RD. The major patterns in these Brazilian streams were successfully revealed by both methods (i.e. clear separation of both tributaries on the basis of fish assemblage composition and environmental factors), but more complex situations may limit the application of RD in comparison with CCA
The dynamics of fish populations in the Palancar stream, a small tributary of the river Guadalquivir, Spain
The relationship between flooding and changes in the size distribution of fish populations in the Palancar stream confirms
observations in other rivers. On average, density decreased by 36.2 % and biomass increased by 14.5 %, passing from a period of severe drought
to one of heavier than normal rains. Precipitation is the most important of the many factors affecting the populations of the Palancar stream;
the most evident changes all occurred after the drought. During the drought period, the marked seasonal fluctuation in flow was the most
important factor regulating the population dynamics. Fish density and biomass varied in proportion to the water volume. During the rainy period,
the studied section of the river was found to be an important reproduction and nursery area, with juveniles and individuals of reproduction age
dominating. The presence of Micropterus salmoides, an introduced piscivorous species, is another factor affecting the population dynamics in the Palancar stream. The observed absence of age 0+ individuals of the dominant populations is considered a direct effect of predation
Influences of angler subsidies on the trophic ecology of European barbel Barbus barbus
European barbel Barbus barbus is a recreationally important riverine fish that is widely introduced outside of its natural range. Contemporary angling practices for B. barbus involve the use of baits based on marine fishmeal (MF). MF is isotopically distinct from freshwater prey via highly enriched δ13C and thus its dietary influence on B. barbus can be tested via differences in fractionation factors (Δ13C). Correspondingly, stable isotope data from 11 riverine B. barbus populations tested how their trophic ecology varied across populations according to MF from angling. Δ13C of fish with macroinvertebrate prey resources varied within and between populations (range 0.90 to 10.13 ‰) and indicated that, within populations, up to 71 % of B. barbus had relatively high dietary contributions of MF. These contributions were significantly and positively related to fish length, with MF influences increasingly apparent as fish length increased. Population isotopic niche sizes increased as the dietary influence of MF in that population increased. These results indicated that whilst MF from angling can act as a strong trophic subsidy, its influence varies spatially and with fish length, with its use as a food resource by B. barbus generally involving dietary specializations of larger-bodied individuals
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