Journal articles: 'Development of Hydrobiology'

1

Komarek, O. "Chapman, A.R.O., M.T., Lahaye, M. (ed.): Development in Hydrobiology." Biologia plantarum 39, no. 1 (July 1, 1997): 66. http://dx.doi.org/10.1023/a:1000981509363.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Jørgensen, S. E. "Development in hydrobiology comparative reservoir limnology and water quality management." Ecological Modelling 72, no. 3-4 (April 1994): 279–81. http://dx.doi.org/10.1016/0304-3800(94)90090-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Zhidkov, Z. V., V. G. Sideleva, and I. B. Savinich. "The scientific collection of fishes of Middle Asia in Saint Petersburg State University: history and present state." Proceedings of the Zoological Institute RAS 323, no. 4 (December 26, 2019): 395–411. http://dx.doi.org/10.31610/trudyzin/2019.323.4.395.

Full text

Abstract:

The article describes the history and present state of the collection of fish of Middle Asia which is currently kept at the Department of Ichthyology and Hydrobiology and Department of Vertebrate Zoology of Saint Petersburg State University. The collecting of fish specimens in the Zoological Cabinet of the University started in the 60s of the XIX century. This was the time of the beginning of the active study of biological diversity and development of natural resources of Middle Asia (Turkestan) as well as military expansion of the Russian Empire into the region. Extensive ichthyological material was collected by A.P. Fedchenko in the Turkestan Expedition (1868–1871), M.N. Bogdanov and V.D. Alenitsyn in the Khiva Campaign (1873) and the Aral-Caspian Expedition (1874), A.M. Nikolsky in the Balkhash Expedition (1884) as well as I.S. Polyakov, D.D. Pedashenko, A.A. Kushakevich, P.Y. Schmidt, K.M. Deryugin and others. Professor K.F. Kessler described 12 new fish species based on study of the material brought from Turkestan. Today, the collection of Middle Asian fish includes 45 lots with 109 specimens in good condition. The taxonomic diversity of fish is represented by 5 families, 19 genera, and 28 freshwater and migratory species. Main part of the collection (89%) is stored at the Department of Ichthyology and Hydrobiology of Saint Petersburg State University, and other part is stored at the Department of Vertebrate Zoology.

APA, Harvard, Vancouver, ISO, and other styles

4

Dombek, Václav. "Institute of clean technologies for mining and utilization of raw materials for energy use – a new potential of research in Ostrava." GeoScience Engineering 58, no. 2 (June 1, 2012): 16–22. http://dx.doi.org/10.2478/v10205-011-0015-1.

Full text

Abstract:

Abstract A year ago, in Ostrava, one of the major RDI (Research and Development for Innovation) projects was initiated in the Moravian-Silesian Region, called the Institute of Clean Technologies for Mining and Utilization of Raw Materials for Energy Use. During the first year, many of the top and often unique research laboratories and workplaces were built with a budget of over CZK200m, such as “Workplace of Electron Microprobe”, „Workplace of Tomographic Methods“, “Workplace of Hydrochemistry and Hydrobiology”, “Workplace of Thermal, Hydraulic and Mechanical (THM) Processes in Rocks”, “Workplace of Water Jet”, “Isotope and GCTOF Laboratory” and many others. This laid the basis for various research programmes with truly extraordinary extent and impact not only on the Czech industry but also economy of other EU member states.

APA, Harvard, Vancouver, ISO, and other styles

5

Khilchevskyi, V. K. "ESSAY ON THE HISTORY OF SURFACE WATER HYDROCHEMISTRY IN UKRAINE." Hydrology, hydrochemistry and hydroecology, no. 2 (57) (2020): 5–87. http://dx.doi.org/10.17721/2306-5680.2020.2.1.

Full text

Abstract:

The article presents an review of reserchs of the chemical composition of surface water in Ukraine from the beginning of systematic research in the first half of the twentieth century and to this day (1920-2020). Four characteristic chronological periods in the history of hydrochemical studies in Ukraine are identified. First period (1920s – 1950s) – the beginning of systematic hydrochemical studies of surface waters. Second period (1950s – 1970s) – the expansion of hydrochemical research to meet the needs of water and hydropower construction, the development of hydrochemistry of reservoirs. Third period (1970s – at the beginning of the 2000s) – development of integrated hydrochemical studies in the context of a growing anthropogenic load on water bodies; creation of a system of hydrochemical monitoring of water bodies within the framework of the national system of monitoring and environmental control. Fourth period (after the beginning of the 2000s) – reformatting of hydrochemical studies (monitoring systems) to the requirements of the European Union Water Framework Directive. The article also describes the scientific hydrochemical schools: Institute of Hydrobiology, NAS of Ukraine; Taras Shevchenko National University of Kyiv; Ukrainian Hydrometeorological Institute of the SES of Ukraine and NAS of Ukraine

APA, Harvard, Vancouver, ISO, and other styles

6

Möllmann, Christian, Alessandra Conversi, and Martin Edwards. "Comparative analysis of European wide marine ecosystem shifts: a large-scale approach for developing the basis for ecosystem-based management." Biology Letters 7, no. 4 (January 26, 2011): 484–86. http://dx.doi.org/10.1098/rsbl.2010.1213.

Full text

Abstract:

Abrupt and rapid ecosystem shifts (where major reorganizations of food-web and community structures occur), commonly termed regime shifts, are changes between contrasting and persisting states of ecosystem structure and function. These shifts have been increasingly reported for exploited marine ecosystems around the world from the North Pacific to the North Atlantic. Understanding the drivers and mechanisms leading to marine ecosystem shifts is crucial in developing adaptive management strategies to achieve sustainable exploitation of marine ecosystems. An international workshop on a comparative approach to analysing these marine ecosystem shifts was held at Hamburg University, Institute for Hydrobiology and Fisheries Science, Germany on 1–3 November 2010. Twenty-seven scientists from 14 countries attended the meeting, representing specialists from seven marine regions, including the Baltic Sea, the North Sea, the Barents Sea, the Black Sea, the Mediterranean Sea, the Bay of Biscay and the Scotian Shelf off the Canadian East coast. The goal of the workshop was to conduct the first large-scale comparison of marine ecosystem regime shifts across multiple regional areas, in order to support the development of ecosystem-based management strategies.

APA, Harvard, Vancouver, ISO, and other styles

7

Warren, Andrew, and A. T. Grove. "The Niger and Its Neighbours: Environmental History and Hydrobiology, Human Use and Health Hazards of the Major West African Rivers." Geographical Journal 153, no. 1 (March 1987): 105. http://dx.doi.org/10.2307/634485.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Wang, Qi, Wenjing Pang, ShuJie Ge, Hengguo Yu, Chuanjun Dai, Xianfeng Huang, Jun Li, and Min Zhao. "Characteristics of Fluorescence Spectra, UV Spectra, and Specific Growth Rates during the Outbreak of Toxic Microcystis Aeruginosa FACHB-905 and Non-Toxic FACHB-469 under Different Nutrient Conditions in a Eutrophic Microcosmic Simulation Device." Water 12, no. 8 (August 17, 2020): 2305. http://dx.doi.org/10.3390/w12082305.

Full text

Abstract:

Microcystis aeruginosa is the dominant alga forming cyanobacteria blooms, the growth of which is limited by available nutrients. Thus, it is necessary to study cyanobacteria blooms and explore the growth of Microcystis aeruginosa under different nutrient conditions. In this paper, we take Microcystis aeruginosa, including toxic Freshwater Algae Culture of Hydrobiology Collection (FACHB)-905 and non-toxic FACHB-469 strains, into account. The strains were cultured using a simulation device under different nutrient conditions. Ultraviolet spectra, three-dimensional fluorescence spectra, and kinetic parameter indicators of the two species are studied. Compared to FACHB-469, the results show that the specific growth rate of FACHB-905 is much higher, in particular, FACHB-905 is the dominant species under low nutrient conditions. Furthermore, the UV spectral characteristics indicate that the molecular weight of dissolved organic matter in the culture tank of toxic FACHB-905 is greater than that of FACHB-469. Additionally, the humification index of toxic FACHB-905 is slightly higher as well, which suggests that it is more stable in the presence of dissolved organic matter during blooms. Therefore, the toxic Microcystis strain is more likely to become the dominant species in water blooms under lower eutrophic conditions and water blooms formed by the toxic Microcystis strain may be more difficult to recover from.

APA, Harvard, Vancouver, ISO, and other styles

9

Svoboda, Jiří. "Physiological processes related to the bee swarming." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 58, no. 5 (2010): 345–54. http://dx.doi.org/10.11118/actaun201058050345.

Full text

Abstract:

One of the essential genetically subjected behaviours of a bee-colony is swarming. However, in the time of queen breeding and technical approach to colony division, swarming constitutes a problem in the effectiveness of controlled beekeeping and subsequently in decreasing of the attainable economic profits. The intensity of swarming is a polyfactorial phenomenon whose characteristic feature is seasonality (the availability of breed, course of weather) so the swarming intensity is different in particular years. This study is connected with the research carried out at the Department of Zoology, Fisheries, Hydrobiology and Apiculture at Mendel University in Brno. The experiment focused on the relationship between the swarming and biological state of bee-colony was realized in three seasons of the period 2003–2005. Experimental bee-colonies were stimulated to the swarming fever by zoo-technical practices, at the same time the biological status of given bee-colony was observed. Within the process of marking of newly emerged workers there was observed their number continuously during the particular season. The samples of 3- and 4-week-old workers were instrumental to the analysis of the development of their hypopharyngeal glands. The study has proved that a) bee-colonies building higher number of queen cells are likely expected to be in swarming fever, b) 3-week-old workers have hypopharyngeal glands in higher stage of development than 4-week-old workers, c) higher stage of swarming fever is closely correlated with higher stage of development of hypopharyngeal glands. These facts can contribute to the comprehension of the reason and relationships of the swarming.

APA, Harvard, Vancouver, ISO, and other styles

10

Hryhorenko, T., N. Savenko, N. Chuzhma, and A. Bazaieva. "Cultivation of young-of-the-year carp with the use of chlorella (Chlorella (Beijerinck, 1890)) suspension." Ribogospodarsʹka nauka Ukraïni, no. 3(57) (September 30, 2021): 33–47. http://dx.doi.org/10.15407/fsu2021.03.033.

Full text

Abstract:

Purpose. Investigate ecological conditions and determine fish productivity of ponds when growing young-of-the-year carp using a suspension of chlorella. Methodology. During the study, we used methods generally accepted in hydrochemistry, hydrobiology and fish farming. Findings. The article presents the results of the study on the use of chlorella suspension in the cultivation of carp. It was found that the use of chlorella suspension created favorable hydrochemical conditions resulting in intensive development of zooplankton, which had a positive effect on the growth of young-of-the-year carp and fish productivity of the pond. The development of the natural food supply was sufficient to meet the nutritional needs of juvenile carp. The average seasonal biomass of zooplankton in the experimental pond was 28.68 g/m3 that was 1.5 times higher than in the control. The share of cladocerans in the total biomass of zooplankton in the experimental pond was 76.6%, versus 36.8% in the control. The average biomass of zoobenthos for the growing season in the experimental was 1.3 times higher than in the control, and was formed by chironomid larvae, which are valuable in the food chain. Originality. The study investigated ecological conditions and fish productivity of growing ponds under conditions of the application of cattle manure and suspension of chlorella when growing carp in monoculture. Practical value. It was found that the use of chlorella suspension promotes the intensification of the development of zooplankton organisms in ponds. The obtained data can be used to develop practical recommendations for optimizing the conditions for growing carp seeds and increasing the biological productivity of ponds. Key words: nursery ponds, natural food supply, phytoplankton, zooplankton, zoobenthos, young-of-the-year carp, chlorella suspension, fish productivity.

APA, Harvard, Vancouver, ISO, and other styles

11

Pukalo, P. Ja, L. Ja Bozhyk, O. Ja Dumych, and S. M. Tonkonozhenko. "Conditions for carp growing in feeding ponds of the Yaniv fishery." Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 22, no. 93 (September 21, 2020): 35–39. http://dx.doi.org/10.32718/nvlvet-a9306.

Full text

Abstract:

The article presents the results of research on the ecological conditions of carp farming in feeding ponds, which were carried out on the basis of the fishery “Yaniv”, which is part of PrJSC “Lviv Regional Fish Production Plant”. The research was carried out during the vegetation period of 2019 in accordance with the methods adopted in hydrobiology and fish farming. The hydrochemical state of the studied reservoirs and their biotic component, in particular zooplankton and zoobenthos, were analyzed. The results of studies of water quality of feeding ponds of the fishery “Yaniv” show that the hydrochemical parameters during the study period in the vast majority were within the maximum permissible concentrations set for fish farms; sometimes were registrated some indicators which slightly exceeded the normative limits, in particular permanganate oxidation, nitrites, phosphates, chlorides. The study of the natural forage base by zooplankton and zoobenthos revealed that the values of development of the studied aquatic organisms corresponded to the limits of development, which are characteristic of the ponds of the studied type of the Forest-Steppe zone. The values of zooplankton biomass in the experimental ponds were in the range of 5.3–12.5 g/m3. The dynamics of zooplankton development in feeding ponds shows its maximum development in early summer and some decrease in the second half of the vegetation season. In general, the basis of its biomass was consisted of Cladocera (Daphnia magna Straus, Bosmina longirostris, Daphnia cucullata Sars, Ceriodaphnia quadrangula OF Müller, Moina rectirostris Leydig), representatives of Copepoda (Thermocyclops crassus Fischer), Calanoida (Diaptomus castor Jurine, Eudiaptomus coeruleus Fischer) and Rotatoria (Brachionus diversicornis Daday, B.calyciflorus Pallas, Filinia longiseta Ehrb., Keratella cochlearis Gosse). Cladocera and Copepoda made the largest contribution to biomass, while Rotatoria had almost twice less share of total biomass. Indicators of zoobenthos biomass in ponds were in the range of 4.9–6.8 g/m2. The maximum development of benthic organisms was observed in late spring. The basis of biomass of zoobenthos was mainly consisted of insect larvae and oligochaeta.

APA, Harvard, Vancouver, ISO, and other styles

12

Krayushkina, L. S., and K. E. Fedorov. "Ichthyological investigations in the Department of Ichthyology and Hydrobiology in Saint-Petersburg State University (to the 90th anniversary of the Department)." Proceedings of the Zoological Institute RAS 323, no. 4 (December 26, 2019): 379–94. http://dx.doi.org/10.31610/trudyzin/2019.323.4.379.

Full text

Abstract:

The present article is dedicated to the 90th anniversary of the foundation of the Department of Ichthyology and Hydrobiology in Saint-Petersburg State University, as well as to the formation of ichthyological school by talented scientist and bestow teacher Professor Nikolai Lvovich Gerbilcky. The results of fundamental works which were fulfilled during much time when using the principle of ecological histophysiological analysis laid by N.L. Gerbilsky are shown in this article. Also the results of the analysis of species adaptations connecting with the reproduction of fishes and with survival of its progeny when using this new method were presented. The basic principles of the biotechnology of fish reproduction in industrial conditions were created because of these results. The sphere of the principles of morphological-physiological analysis were expended and continued by following leaders of the Department and Laboratories – the schoolers and the followers of N.L. Gerbilsky. The mechanisms of hormonal regulation of fish’s gametogenesis were studied and the patterns of phase changes in the regulation and ecological – physiological staging of fish’s gametogenesis were opened by B.N. Kazansky. Fundamental investigations of osmotic and ionic regulation in different species of acipenserids and salmonids from the perspective of ecological morphological physiology when using present experimental methods leaded up to the creation of new direction in the study of fish osmoregulation and its adaptation to water with different salinity by L.S. Krayushkina and her pupils and colleagues. The mechanisms of regulation of the gametogenesis and the functions of sex gonads, the differentiation of fish sex and the influence of extremal factors on the process of gameto- and gonad genesis in different fishes were investigated by G.M. Persov and his Laboratory of Experimental Ichthyology. The use and the development of the principle of Gerbilsky’s method outside the Department by his pupils were presented: in the creation of the theory of functional basis of fish migrations, in the studies of endocrine regulation of reproductive cycle in acipenserids and salmonids by I.A. Barannikova and colleagues of her Laboratory. Structural and functional peculiarities of hypothalamic-hypophysial neurosecreting system of fishes were studied by A.L. Polenov. The continuation of traditional ruse to the analysis of different fish adaptations were demonstrated in the investigations of the ichthyologists at present time.

APA, Harvard, Vancouver, ISO, and other styles

13

Jackson, George. "Developments in hydrobiology—aquatic telemetry." Journal of Experimental Marine Biology and Ecology 303, no. 2 (June 2004): 261–62. http://dx.doi.org/10.1016/j.jembe.2003.11.013.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Bonina, О. M., and Е. А. Serbina. "Morphobiological characteristics of trematode cercariae of the families Opisthorchiidae and Notocotylidae." Siberian Herald of Agricultural Science 49, no. 6 (January 29, 2020): 71–78. http://dx.doi.org/10.26898/0370-8799-2019-6-8.

Full text

Abstract:

The results of studying the body structure of trematode cercariae of the families Opisthorchiidae and Notocotylidae and the features of their development in Western Siberia are presented. The data of long-term (1994–2019) studies on the spread of these pathogens of dangerous parasitic diseases in humans and animals are analyzed and summarized. The studies were conducted according to generally accepted methods in parasitology and hydrobiology. The species afﬁ liation of trematodes was determined in laboratory conditions on mature cercariae that independently left the shells of the host mollusks Bithynia tentaculata and B. troscheli. It was noted that the trematodes of the Opisthorchiidae and Notocotylidae families at the cercaria stage have the following similar features: a simple tail, pigmented eyes, and one oral sucking cup. Diagnosis of trematode cercariae of Opisthorchiidae and Notocotylidae families is possible by the following signs: the tail of the opisthorchis cercaria has a swimming membrane and is 2 times longer than the body, the tail of the notocotylid has no swimming membrane and is approximately equal in length to the body. Opisthor-chis cercariae have two pigment eyes, notocotilids – three. In the life cycle of opisthorchis, there are two intermediate hosts (bitinia and ﬁ sh), in the notocotylid cycle, one (bitinia). Opisthorchis cercariae have penetration glands, but notocotylids do not; the maximum daily emission of opisthorchis cercariae is ten times higher than that of notocotylids (6672 and 422 cercariae, respectively). The ability to diagnose opisthorchis and notocotilid at the cercaria stage allows the identiﬁ cation of local foci of epidemiologically and epizootically dangerous diseases.

APA, Harvard, Vancouver, ISO, and other styles

15

Mitsch, William J. "Netherlands-Wetlands (Developments in Hydrobiology series)." Ecological Economics 14, no. 3 (September 1995): 215–16. http://dx.doi.org/10.1016/0921-8009(95)90065-9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Mikhajlova, Anna Viktorovna. "RETROSPECTIVE ANALYSIS OF RESTRUCTURING IN COMPOSITION OF MACROZOOBENTHOS UNDER CASPIAN SEA TRANSGRESSION." Vestnik of Astrakhan State Technical University. Series: Fishing industry 2021, no. 2 (June 30, 2021): 47–54. http://dx.doi.org/10.24143/2073-5529-2021-2-47-54.

Full text

Abstract:

The article highlights the processes of lowering and raising the Caspian Sea level and its influence on the quantitative and qualitative characteristics of the aquatic bioresources, including zoobenthos. The development of macrozoobenthos in the Caspian Sea including the Northern Caspian is associated with various processes: chemical, physical and biological. The presence of macrozoobenthos determines the fish productivity in the sea, it is an integral part of the ecosystem of the northern part of the Caspian Sea. In this regard, the assessment of the composition and quantitative characteristics of bottom communities becomes important. One of the urgent tasks of modern hydrobiology is detecting the basic regularities in the biotic processes that affect the qualitative and quantitative changes in the aquatic organisms. This research is of a retrospective nature. On the basis of a long-term analysis of the dynamics of the species structure of bottom zoocenoses there have been revealed the changes in the macrozoobenthos of the western part of the Northern Caspian in the first and second periods of the sea level rise (1978–1988 and 1989–1995). Decreasing water salinity, increasing desalinated zones and areas with oxygen deficiency in the bottom horizon (in the extremely high-water years of 1990 and 1991) contributed to the significant changes in the quantitative and qualitative composition of the bottom fauna. From the first stage to the second there was recorded a decrease in the number and biomass of crustaceans and molluscs. The species Stenogammarus macrurus (G. O. Sars) and Stenogammarus similis (G. O. Sars), which are tolerant to the significant salinity fluctuations, as well as abra, which is resistant to oxygen deficiency were most abundant in the water complex with light salinity. Also, there has been considered the water content of the rivers of the Caspian basin and the type of soil as factors influencing changes in the concentration of macrozoobenthos.

APA, Harvard, Vancouver, ISO, and other styles

17

Hamilton, E. I. "Developments of hydrobiology sediment/water interactions V." Science of The Total Environment 148, no. 1 (May 1994): 94. http://dx.doi.org/10.1016/0048-9697(94)90381-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Santos, J. E., José Enemir Dos Santos, Naira Guimarães Sales Sales Sales, N. G., Marcella Lourenço Dos Santos Santos, M. L., Fábio Pereira Arantes Arantes, F. P., and Hugo Pereira Godinho Godinho, H. P. "Early ontogeny and swimming behavior of larvae of the neotropical fish Prochilodus costatus Valenciennes 1850 and Prochilodus argenteus Spix & Agassiz 1829 (Characiformes: Prochilodontidae)." Revista de Biología Tropical 64, no. 2 (May 13, 2016): 537. http://dx.doi.org/10.15517/rbt.v64i2.19052.

Full text

Abstract:

The early life story of the curimatas Prochilodus argenteus and Prochilodus costatus was studied from hatching until the complete absorption of the yolk, in order to provide knowledge about its growth and behavior, which can be applied to the development of the larval rearing as well as taxonomic characters. The larvae were obtained from artificial reproduction at Hydrobiology and Aquaculture Station of Três Marias, Minas Gerais. Immediately after the hatching approximately 100 larvae of each species were conditioned in two plastic incubators. Larvae behavior was registered daily and were collected 14 larvae of each species to analyze body morphology. On the first day post-hatching the larvae showed elongated and transparent body. The yolk sac was filled with individualized yolk globules. In both species, the embryonic fin rounded the caudal region of the body, the retina showed depigmented and the gut was obliterated. On the second day, larvae have emerged dendritic chromatophores, the mouth was obliterated and the pectoral fin was recorded. The larvae showed 38-43 myomeres in P. costatus and 42-43 in P. argenteus. The gas bladder was inflated and the lumen of the gut was already open. On the third day, the mouth was already open and in a sub terminal position. Retina was pigmented, the gill arches had lamellar protrusions and were partially covered by the operculum. On the fourth day, the pigmentation pattern was maintained with greater intensity; the mouth occupied terminal position, the yolk sac was almost completely reabsorbed and pectoral and caudal fins showed mesenchymal rays. The gut showed broad lumen with folded mucosa and epithelium with striated border. The larvae of both species showed similar swimming behavior during the trial period.

APA, Harvard, Vancouver, ISO, and other styles

19

Samokhvalov, Vladimir L., and Nikolay V. Ukhov. "Thermal regime of water courses of different order in the basin of the Upper Kolyma River." Arctic Environmental Research 18, no. 4 (December 31, 2018): 175–81. http://dx.doi.org/10.3897/issn2541-8416.2018.18.4.175.

Full text

Abstract:

Evaluation of hydrological parameters and temperature regime of watercourses of various orders comes to the fore when studying the scientific problems of hydrobiology of watercourses and solving practical problems of development of fisheries and gold exploration in the regions of the Far North. This became particularly relevant due to a significant reduction in hydrological observations since the early 1990s. This article presents a quantitative investigation into the thermal regime of water courses and their spatial pattern. The paper focuses specifically studying the temperature and basic spatial parameters of streams and rivers in the area of interest. Statistical methods helped identify a close linkage between the temperature of water courses in the basin of the Upper Kolyma River and their respective sizes. A common trend has been found proving that the water temperature in the rivers increases downstream and with the increase in water course size, also known as order. A close correlation between the average water temperature, on the one hand, and the catchment area and water course length, on the other, is indicated by the relatively high correlation coefficients of 0.61 to 0.63 and 0.71 to 0.73, respectively. Average water temperatures in the summer and warm periods have been found to escalate with the increase of water course order from low (I and II) to high (VI–VII) by 4.7°C and 5.9°C, respectively, and in the Kolyma River – in the direction from the upper section (Orotuk village) to the lower section (the Korkodon River mouth) by 1.7°C and 2.1°C, respectively, even though the lower section of the river is located almost 2° north of the upper section. Due to the presence of perennial permafrost, river taliks have a cooling effect on the thermal regime of watercourses, so coolness occurs in sections of the river where there are favorable conditions for their formation. This is, first of all, the increased thickness of the well-permeable coarse-grained alluvium of the channel facies and open fracture zones in the bedrock.

APA, Harvard, Vancouver, ISO, and other styles

20

Khilchevskiy, Valentyn K., Natalia P. Sherstyuk, and Myroslava R. Zabokrytska. "Researches of the chemical composition of surface water in Ukraine, 1920-2020 (review)." Journal of Geology, Geography and Geoecology 29, no. 2 (July 8, 2020): 304–26. http://dx.doi.org/10.15421/112028.

Full text

Abstract:

The development of researches of the chemical composition of surface waters (rivers, lakes, reservoirs and ponds) is due to problems that are solved at one stage or another in the development of the country’s economy and are related to water quality issues. Depending on the tasks set during hydrochemical researches, attention is paid to a particular group of chemical components in water: 1) the main ions and their total amount (water mineralization); 2) dissolved gases; 3) biogenic elements; 4) organic matter; 5) microelements (including heavy metals); 6) radioactive elements; 7) specific pollutants. The article presents an analytical review of studies of the chemical composition of surface waters of Ukraine from the beginning of systematic research in the first half of the 20th century to the present day (1920-2020). The authors identified four typical chronological periods in the history of hydrochemical studies of surface waters in Ukraine. I period (1920s-1950s) – the beginning of systematic hydrochemical studies of surface waters; the appearance of regular observations of the chemical composition of water at the posts of hydrometeorological service on the Dnipro and Southern Bug rivers (1930s) and publication of these data in “Hydrological Yearbooks”; hydrochemical studies for selected large projects (Dnipro hydroelectric power station). II period (1950s-1970s) - expansion of hydrochemical research to meet the needs of water and hydropower construction, forecasting their possible impact on the country’s water resources; increasing the number of observation points for the chemical composition of water on large and medium-sized rivers; development of hydrochemistry of reservoirs. III period (1970s – at the beginning of the 2000s) – development of complex hydrochemical researches in the conditions of increasing anthropogenic load on water objects; creation of a system of hydrochemical monitoring of water bodies within the framework of the national system of observation and control of the environment (1973); application of sanitary and hygienic criteria for assessment of water quality – universal maximum acceptable concentrations (MAC); publication of quarterly “Hydrochemical Bulletins” (since 1967); development of radioecological studies of natural waters after the Chernobyl accident (1986); first publication in Ukraine of textbooks on hydrochemistry. IV period (after the beginning of the 2000s) – reformatting of hydrochemical research (monitoring system) to the requirements of the Water Framework Directive of the European Union, especially after the signing of the EU-Ukraine Association Agreement in 2014; reforming the water monitoring system based on environmental rationing with the identification of reference indicators; components of state monitoring of surface waters are the monitoring of biological, hydromorphological, chemical and physico-chemical parameters. The article also describes scientific hydrochemical schools: Institute of Hydrobiology of NAS of Ukraine; Taras Shevchenko National University of Kyiv; Ukrainian Hydrometeorological Institute of the State Emergency Service of Ukraine and NAS of Ukraine.

APA, Harvard, Vancouver, ISO, and other styles

21

Norton, Trevor A. "Developments in Hydrobiology 85 — Fourteenth International Seaweed Symposium." Journal of Experimental Marine Biology and Ecology 181, no. 2 (September 1994): 293–94. http://dx.doi.org/10.1016/0022-0981(94)90134-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Krayushkina, L. S., and K. E. Fedorov. "Instead of the foreword." Proceedings of the Zoological Institute RAS 323, no. 4 (December 26, 2019): 393–94. http://dx.doi.org/10.31610/trudyzin/2019.323.4.393.

Full text

Abstract:

The present article is dedicated to the 90th anniversary of the foundation of the Department of Ichthyology and Hydrobiology in Saint-Petersburg State University, as well as to the formation of ichthyological school by talented scientist and bestow teacher Professor Nikolai Lvovich Gerbilcky. The results of fundamental works which were fulfilled during much time when using the principle of ecological histophysiological analysis laid by N.L. Gerbilsky are shown in this article. Also the results of the analysis of species adaptations connecting with the reproduction of fishes and with survival of its progeny when using this new method were presented. The basic principles of the biotechnology of fish reproduction in industrial conditions were created because of these results. The sphere of the principles of morphological-physiological analysis were expended and continued by following leaders of the Department and Laboratories – the schoolers and the followers of N.L. Gerbilsky. The mechanisms of hormonal regulation of fish’s gametogenesis were studied and the patterns of phase changes in the regulation and ecological – physiological staging of fish’s gametogenesis were opened by B.N. Kazansky. Fundamental investigations of osmotic and ionic regulation in different species of acipenserids and salmonids from the perspective of ecological morphological physiology when using present experimental methods leaded up to the creation of new direction in the study of fish osmoregulation and its adaptation to water with different salinity by L.S. Krayushkina and her pupils and colleagues. The mechanisms of regulation of the gametogenesis and the functions of sex gonads, the differentiation of fish sex and the influence of extremal factors on the process of gameto- and gonad genesis in different fishes were investigated by G.M. Persov and his Laboratory of Experimental Ichthyology. The use and the development of the principle of Gerbilsky’s method outside the Department by his pupils were presented: in the creation of the theory of functional basis of fish migrations, in the studies of endocrine regulation of reproductive cycle in acipenserids and salmonids by I.A. Barannikova and colleagues of her Laboratory. Structural and functional peculiarities of hypothalamic-hypophysial neurosecreting system of fishes were studied by A.L. Polenov. The continuation of traditional ruse to the analysis of different fish adaptations were demonstrated in the investigations of the ichthyologists at present time.

APA, Harvard, Vancouver, ISO, and other styles

23

Benedetti-Cecchi, Lisandro. "Developments in Hydrobiology 151: Life at Interfaces Under Extreme Conditions." Journal of Experimental Marine Biology and Ecology 259, no. 2 (May 2001): 263–64. http://dx.doi.org/10.1016/s0022-0981(01)00240-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Mauchline, John. "Diapause in the crustacea (A compilation of refereed papers from the International Symposium, held in St. Petersburg, Russia, September 12–17, 1994), developments in Hydrobiology 114 (reprinted in Hydrobiologia 320)." Journal of Experimental Marine Biology and Ecology 210, no. 2 (March 1997): 280–81. http://dx.doi.org/10.1016/s0022-0981(96)02738-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Zabokrytska, M. R. "“ESSAYS ON THE HISTORY OF HYDROCHEMISTRY IN UKRAINE” (2020) – THE FIRST MONOGRAPH ON THE HISTORY OF HYDROCHEMICAL STUDIES IN UKRAINE." Hydrology, hydrochemistry and hydroecology, no. 3 (58) (2020): 112–21. http://dx.doi.org/10.17721/2306-5680.2020.3.11.

Full text

Abstract:

The article analyzes the monograph Essays on the History of Hydrochemistry in Ukraine (author Valentyn Khilchevskyi – professor at Taras Shevchenko National University of Kyiv), published in 2020.This is the first such monographic study. The monograph is devoted to the history of hydrochemical studies of surface waters in Ukraine. In the introductory part, an excursion on this issue was carried out in the XVIII-XIX centuries. The first part of the book is devoted to a review of hydrochemical studies of surface waters and their quality, which were carried out by Ukrainian scientists of the institutes of the National Academy of Sciences of Ukraine, industry institutions and institutions of higher education (1920-2020). As the author of the monograph notes, today scientific hydrochemical schools have been preserved at the Institute of Hydrobiology of the NAS of Ukraine (Kyiv), the Ukrainian Hydrometeorological Institute of the State Emergency Service of Ukraine and the NAS of Ukraine (Kyiv). They are engaged in hydrochemistry at the Ukrainian Institute of Environmental Problems (Kharkov). Among the higher educational institutions, it is worth noting the scientific hydrochemical school of the Taras Shevchenko National University of Kyiv, which has a prominent place in the development of the educational and methodological base, the creation of the first basic textbooks on hydrochemistry in Ukraine. They deal with individual issues of hydrochemistry at Odessa State Ecological University, Oles Honchar Dnipro National University, Yuriy Fedkovich Chernivtsi National University, Lesya Ukrainka Eastern European National University (Lutsk), National University of Water Management and Nature Management (Rivne). The second part describes the formation and history of the scientific hydrochemical school of the Taras Shevchenko National University of Kyiv (1970-2020), to which the author himself belongs. The information and facts presented in the monograph will be of extreme value from the standpoint of studying the history of hydrochemistry by young scientists, since today there is a reform in science and education, new concepts and terms are being introduced. For example, the nomenclature of the names of specialties is changing. So, the recruitment of graduate students of hydrologists-hydrochemists since 2016 is already carried out in specialty 103 “Earth Sciences” to the educational and scientific program “Hydrology”. And from 2021, it is planned to completely switch to a new form of defense of dissertations (in particular, the degree of candidate of sciences will be replaced by the degree of Doctor of Philosophy). The book will be useful to scientists and practitioners dealing with issues of hydrochemistry and water quality, teachers and students studying hydrochemical and hydroecological disciplines.

APA, Harvard, Vancouver, ISO, and other styles

26

Hobbs, Carl H., J. E. Cloern, and F. H. Nichols. "Temporal Dynamics of an Estuary: San Francisco Bay (Developments in Hydrobiology 30)." Estuaries 11, no. 1 (March 1988): 75. http://dx.doi.org/10.2307/1351723.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Carpenter, Edward J. "Brackish-Water Phytoplankton of the Flemish Lowland. Developments in Hydrobiology 18.A. Caljon." Quarterly Review of Biology 60, no. 1 (March 1985): 99. http://dx.doi.org/10.1086/414248.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Davydov, O. A., and O. V. Kravtsova. "ЕКОЛОГО-МОРФОЛОГІЧНА СТРУКТУРА МІКРОФІТОБЕНТОСУ ОЗЕРА ТЕЛЬБІН." Scientific Issue Ternopil Volodymyr Hnatiuk National Pedagogical University. Series: Biology 80, no. 3-4 (December 1, 2020): 79–84. http://dx.doi.org/10.25128/2078-2357.20.3-4.10.

Full text

Abstract:

The paper considers the findings of studies on ecological-morphological structure of microphytobenthos in Telbin Lake located in the residential community of Kyiv city. The research study aimed to distinguish ecological-morphological groups of algae in microphytobenthos of the human-impacted waterbody within the urban area and to evaluate the role of microphytobenthos structural components in forming a certain type of algal community. Microphytobenthos was sampled with the MB-TE microbenthometer within the littoral area at aquatic-vegetation-free sites and within the deep-water area of the lake. Algae sampling and laboratory processing of samples were performed in accordance with the methods generally accepted in hydrobiology. For diatoms identification permanent slides were made with special high-resolution mounting media. Ecological-morphological groups of benthic algae were distinguished considering the habitats of algae. The relative share in the microphytobenthos species richness was calculated for each group. The degree of human impact on the lake ecosystem was evaluated according to the proven method, consisting in distinguishing the total number of factors, which most frequently affect the lake ecosystem. The findings of studies on the ecological-morphological structure of microphytobenthos in Telbin Lake have made it possible to distinguish 7 ecological-morphological groups of algae. The species richness is mainly formed by periphytont and plankton, and benthonts are for the most part represented by the ecological-morphological group of eurytopic littoral diatoms. In the high-degree human impact waterbody (8 points) the share of benthonts’ major ecological-morphological groups in the species richness decreases in 1.6–2 times, and the shares of periphyton and plankton increase 1.3–2-fold respectively, as compared with low-degree human impact waterbody (3 points). The resulting unstable algal community consisting mainly of species getting to the lake bottom from other habitats is defined as algal aggregation, which is indicative of unfavorable conditions for residential algal flora development. Various waterbodies of Ukraine can differ significantly in the environmental variables playing a determining role in microphytobenthos structure and abundance. Microphytobenthos may act as a reliable biological indicator of aquatic ecosystem’s disturbance caused by human pressure upon waterbodies, responding to such pressure with the transformation of its structural elements. For several waterbodies of Ukraine detailed analysis of microphytobenthos ecological-morphological structure made it possible to characterize bottom algal communities and to distinguish algal cenoses, which allowed to assess ecological state deterioration in different areas of the waterbodies under study. The information on the microphytobenthos structural components of urban lakes is scarce. Therefore, studying the ecological-morphological structure of microphytobenthos in various waterbodies within Kyiv city is of high importance.

APA, Harvard, Vancouver, ISO, and other styles

29

Peters, Akira F. "Book Review: Kain (Jones), J. M., Brown, M. T. & Lahaye, M. (eds.): Sixteenth International Seaweed Symposium. - Developments in Hydrobiology (ed. H. J. Dumont)." Fundamental and Applied Limnology 150, no. 2 (January 11, 2001): 351. http://dx.doi.org/10.1127/archiv-hydrobiol/150/2001/351.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Rai, Hakumat. "Microbial Processes in Reservoirs. Developments in Hydrobiology, Volume 27.Douglas Gunnison , H. J. Dumont." Quarterly Review of Biology 61, no. 2 (June 1986): 271–72. http://dx.doi.org/10.1086/414966.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Davydov, O. A., and D. P. Larionova. "САНІТАРНО-ГІДРОБІОЛОГІЧНА ХАРАКТЕРИСТИКА ОЗЕРА ВЕРБНЕ ЗА МІКРОФІТОБЕНТОСОМ." Scientific Issue Ternopil Volodymyr Hnatiuk National Pedagogical University. Series: Biology 77, no. 3 (September 24, 2019): 46–51. http://dx.doi.org/10.25128/2078-2357.19.3.6.

Full text

Abstract:

Assessing ecological and sanitary state of aquatic ecosystems, including their trophic and saprobiological status and impact of human factors, is among key objectives in modern hydrobiology. Apart from common hydrobiological methods (identifying species compositions, calculating algae number and biomass etc), there are specific methods for the assessment of aquatic ecosystems. Bioindication, which is based on aquatic organisms’ response to environmental factors, including human factors, is the most important. Microphytobenthos is highly sensitive to changes in natural and human factors. Its bioindication capabilities are widely known, therefore studying them as part of sanitary and hydrobiological characteristics of various water bodies is of great interest. Water basins across the City of Kyiv are under diversified human impact including various factors and effects, which differ in pressure degree. Thus, using microphytobenthos for sanitary and hydrobiological assessment, even within one type of water basins, has certain aspects, which depend on the bottom algal communities’ stability or degree of transformation. It is often caused by trophic and topic competition between microphytobenthos, phytoplankton and higher aquatic plants, as the latter two can inhibit growth of bottom algae. In the view of the above, special attention should be paid to quantitative characteristics of benthonts, which may act as cenose-forming organisms. The paper examines the findings of the studies on microphytobenthos in Verbne Lake, which is affected by negative human factor – contamination by surface and ground flow from Kyiv City area and is intensively used for recreation. The objective is to study the sanitary and hydrobiological characteristics and ecological quality of Verbne Lake according to microphytobenthos’ biondication indices. Benthic algae were sampled with the MB-TE microbenthometer within the littoral zone in triplicate from the total area of 40 cm2. Algae number was calculated on a counting plate in a 0.1 cm3 drop, their biomass was calculated according to geometric similarity method. Trophic and saprobiological values were assessed in accordance with the scale, proven for microphytobenthos. Saprobity index was calculated according to the Pantle-Buck method in Sladecek modification on the grounds of traditional and modern data on saprobity indicator algae. Benthonts, planktonts and periphytonts were distinguished with consideration taken of their association with particular habitats. Ecological classification of water quality was performed on the grounds of saprobity bioindication (saprobity indices) according to microphytobenthos. For microphytobenthos’ structural components their role in species richness, number and biomass were analyzed. Proceeding from the obtained findings, sanitary and hydrobiological characteristics of Verbne Lake were presented according to microphytobenthos. On the whole, the lake can be classified as mesotrophic, β-mesosaprobic water body. Benthonts proved to play an essential part in forming microphytobenthos’ indicatory characteristics. Intensive phytoplankton growth in the water column and its sedimentation upon the lake bottom inhibit development of benthic algal forms. In accordance with the ecological water quality classification based on microphytobenthos saprobity bioindication results (saprobity indices), the water of Verbne Lake relates to Water Quality Class II, Water Quality Category 3. The most unfavorable situation within the lake’s littoral area was registered in summer, which signals that self-purification processes are becoming less intensive and the aquatic ecosystem state is getting worse.

APA, Harvard, Vancouver, ISO, and other styles

32

Kristiansen, Aase. "Ragan, M. A. & Bird, C. J. (eds) 1987. Twelfth International Seaweed Symposium. - Developments in Hydrobiology 41." Nordic Journal of Botany 9, no. 3 (June 1989): 264. http://dx.doi.org/10.1111/j.1756-1051.1989.tb01001.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Hejzlar, Josef. "Sediment/Water Interactions V. Edited by B. T. Hart and P. G. Sly. Developments in Hydrobiology 75, Series editor H. J. Dumont. Reprinted from Hydrobiologia, vols 235/236 (1992). 744 pp. Kluwer Academic Publishers, Dordrecht, 1992. ISBN 0–7923–1812–9." Internationale Revue der gesamten Hydrobiologie und Hydrographie 79, no. 4 (1994): 669–70. http://dx.doi.org/10.1002/iroh.19940790413.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Boersma, Maarten. "Book Review: Tamminen, T. & Kuosa, H. (eds.): Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling. - Developments in Hydrobiology (ed. H. J. Dumont) 127. - Kluwer Academic Publishers, Dordrecht, 1998. - 344 pp." Fundamental and Applied Limnology 145, no. 2 (May 27, 1999): 255. http://dx.doi.org/10.1127/archiv-hydrobiol/145/1999/255.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Hupfer, M. "Sediment/Water Interactions IV. Eds. P. G. SLY and B. T. HART = Developments in Hydrobiology.—533 pp., 253 figs., 129 tabs. Dordrecht—Boston—London: Kluwer Academic Publishers 1989. Reprinted from Hydrobiologia vol. 176/177, 1988. ISBN 0-7923-0259-1 Dfl. 425.—; US $ 235.—; UK £ 135.—." Internationale Revue der gesamten Hydrobiologie und Hydrographie 75, no. 5 (1990): 690. http://dx.doi.org/10.1002/iroh.19900750523.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Livingston, Katherine. "The Ecology of Loch Lomond . K. J. Murphy, M. C. M. Beveridge, and R. Tippett, Eds. Kiuwer, Norwell, MA, 1994. xvi, 170 pp., illus. $144 or £94.50 or Dfl. 225. Developments in Hydrobiology, 101. Reprinted from Hydrobiologia, vol. 290. From a symposium, Stirling, Scotland, 1992." Science 267, no. 5202 (March 3, 1995): 1369. http://dx.doi.org/10.1126/science.267.5202.1369.a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Vyhnálek, Vojtêch. "Nutrient Dynamics and Retention in Land/Water Ecotones of Lowland, Temperate Lakes and Rivers. Edited by A. Hillbricht-Ilkowska and E. Pieczynska. Developments in Hydrobiology 82, Series editor H. J. Dumont. Reprinted from Hydrobiologia, vol. 251 (1993). 361 pp. Kluwer Academic Publishers, Dordrecht 1993. ISBN 0–7923–2124–3." Internationale Revue der gesamten Hydrobiologie und Hydrographie 79, no. 4 (1994): 671. http://dx.doi.org/10.1002/iroh.19940790415.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Caspers, H. "Francis Dov Por and Inka Dor (Editors): Hydrobiology of the Mangal = The Ecosystems of the Mangrove Forests.—Developments in Hydrobiology 20 (ed. H. J. DUMONT).—264 pp. The Hague/Boston: Dr. W. Junk Publishers 1984. ISBN 90-6193-771-X. Dfl. 180, $ 69.00/ £ 45.75." Internationale Revue der gesamten Hydrobiologie und Hydrographie 71, no. 1 (1986): 146–47. http://dx.doi.org/10.1002/iroh.19860710125.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Straškraba, M. "G. Balvay: Space Partition within Aquatic Ecosystems. Developments in Hydrobiology 104, Kluwer Academic Publishers, Dordrecht. Reprinted from Hydrobiologia Vols 300/301 (1995). Proceedings of the Second International Congress of Limnology and Oceanography held in Evian, May 25-28, 1993. 444 pp., 1995. ISBN 0-7923-3293-8. DM 475.00 (£ 195.00)." Internationale Revue der gesamten Hydrobiologie und Hydrographie 81, no. 1 (1996): 78. http://dx.doi.org/10.1002/iroh.19960810108.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Kasprzak, P. "Cladocera as Model Organisms in Biology. Hrsg.: Petter Larson. Lawrence J. Weider Proceedings of the Third International Symposium on Cladocera. held in Bergen. Norway. 9–16 August 1993. Developments in Hydrobiology 107, reprinted from Hydrobiologia, Volume 307 (1995). Kluwer Academic Publishers, Dordrecht. 1995, ISBN 0-7923-3471-X, 307 S., geb. $ 219,–." Acta Hydrochimica et Hydrobiologica 25, no. 1 (January 1997): 48–49. http://dx.doi.org/10.1002/aheh.19970250114.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Caspers, H. "H. J. Dumont, A. I. el Moghraby and L. A. Desougi (Editors): Limnology and Marine Biology in the Sudan. = Developments in Hydrobiology 21 (ed H. J. Dumont). Reprint from Hydrobiologia, vol. 110 (1984).–345 pp. The Hague/Boston: Dr. W. Junk Publ. 1984. ISBN 90-6191-772–8. Dfl. 225,–, $ 84.00, £ 57.25." Internationale Revue der gesamten Hydrobiologie und Hydrographie 70, no. 6 (1985): 896. http://dx.doi.org/10.1002/iroh.19850700617.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Hejzlar, Josef. "Proceedings of the Third International Workshop on Phosphorus in Sediments. Edited by P. C. M. Boers, Th. E. Cappenberg and W. van Raaphorst. Developments in Hydrobiology 84, Series editor H. J. Dumont. Reprinted from Hydrobiologia, vol. 253 (1993). 376 pp. Kluwer Academic Publishers, Dordrecht, The Netherlands, 1993. ISBN 0–7923–2126-X." Internationale Revue der gesamten Hydrobiologie und Hydrographie 79, no. 4 (1994): 670. http://dx.doi.org/10.1002/iroh.19940790414.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Caspers, H. "C. HEIP (Editor): Biology of Meiofauna. Proceedings of the Fifth International Meiofauna Conference, held in Ghent, Belgium 16–20 August 1983 = Developments in Hydrobiology 26 (ed. H. J. Dumont).—133pp. Reprinted from Hydrobiologia, vol. 118, no 1 (1984).—The Hague/Boston/Lancaster: Dr. W. Junk Publishers 1984. ISBN 90-6193-513 X. Dfl. 110.00." Internationale Revue der gesamten Hydrobiologie und Hydrographie 71, no. 2 (1986): 258. http://dx.doi.org/10.1002/iroh.19860710211.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Komárková, J. "T. Berman, H. J. Gons and L. R. Mur (eds.) (1992): The Daily Growth Cycle of Phytoplankton. — Proceedings of the Fifth International Workshop of the Group for Aquatic Primary Productivity (GAP), held a Breukelen, the Netherlands, 20–28 April 1990. 202 pp. Developments in Hydrobiology 76, Hydrobiologia 238 (1992), Dodrecht, Boston, London, Kluwer Acad. Publishers." Internationale Revue der gesamten Hydrobiologie und Hydrographie 80, no. 1 (1995): 142–43. http://dx.doi.org/10.1002/iroh.19950800119.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Falasco, Elisa, Luc Ector, Carlos E. Wetzel, Guido Badino, and Francesca Bona. "Looking back, looking forward: a review of the new literature on diatom teratological forms (2010–2020)." Hydrobiologia 848, no. 8 (March 4, 2021): 1675–753. http://dx.doi.org/10.1007/s10750-021-04540-x.

Full text

Abstract:

AbstractOver the last years, issues concerning diatom teratological forms and environmental stress have received growing interest within the scientific community. Publications on this topic dated back to 1890 and were summarized in a review published in 2009 by the journal Hydrobiologia, accounting for high citation rates (i.e. 117 citations Scopus and 232 citations Google Scholar, October 2020). This wide interest stimulates the authors to further unravel teratological forms significance in the light of the most recent publications (2010–2020). Diatom teratological forms are one of the best individual-level biomarkers since they provide a rapid response to several environmental stressors, including new emerging pollutants. The mechanisms involved in teratological valve likely involve both cytoskeleton and silicon metabolic pathway impairments. However, teratologies do not seem to weaken the reproduction capacity and viability of the affected individuals. We recognized eight types of teratologies as involving different parts of the valve, depending on genus. In order to summarize the information obtained by several years of research, we suggest a four-step procedure aimed at providing a theoretical pathway that researchers should follow to better explain results obtained in next-future studies and representing a starting point for the development of an environmental index based on teratological forms.

APA, Harvard, Vancouver, ISO, and other styles

46

Caspers, H. "U. T. Hammer (Editor):Saline Lakes. Proceedings of the 2nd International Symposium on Athalassic (Inland) Saline Lakes, held in Saskatchewan, Canada, June 1982. = Developments in Hydrobiology 16 (ed. H. J. Dumont). Reprinted from Hydrobiologia, vol. 105 (1983).–263 pp. The Hague/Boston/Lancaster: Dr. W. Junk Publishers 1983. ISBN 90–6191-767–1. Hfl. 180.00/US$ 72.00." Internationale Revue der gesamten Hydrobiologie und Hydrographie 70, no. 2 (1985): 298–99. http://dx.doi.org/10.1002/iroh.19850700226.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Caspers, H. "G. Bonomi and C. Erséus (Editors): Aquatic Oligochaeta. Proceedings of the Second International Symposium on Aquatic Oligochaete Biology, held in Pallanza, Italy, September 1982. = Developments in Hydrobiology 24 (ed. H. J. Dumont). Reprinted from Hydrobiologia, vol. 115 (1984).—240 pp. Dordrecht/Boston/Lancaster: Dr. W. Junk Publishers 1984. ISBN 90-6193-775-2. Dfl. 180.00, $68.50, £45.75." Internationale Revue der gesamten Hydrobiologie und Hydrographie 71, no. 4 (1986): 583. http://dx.doi.org/10.1002/iroh.19860710415.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Komárková, J. "J. Padisák, C. S. Reynolds and U. Sommer (eds.) (1993): Intermediate Disturbance Hypothesis in Phytoplankton Ecology. — Proceedings of 8th Workshop of the International Association of Phytoplankton Workshop of the International Association of Phytoplankton Taxonomy and Ecology held in Baja (Hungary), 5–15 July 1991. Developments in Hydrobiology 81, Hydrobiologia 249 (1993), Kluwer Acad. Publishers Dodrecht, 199 pp." Internationale Revue der gesamten Hydrobiologie und Hydrographie 80, no. 1 (1995): 142. http://dx.doi.org/10.1002/iroh.19950800118.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Stearns, S. C. "Ricci, C., Snell, T. W., and King, C. E. (eds.) 1989. Developments in Hydrobiology. Rotifer Symposium V. Kluwer Academic Publishers, Dordrecht, The Netherlands. 433 p. US $185.00, f116.00." Journal of Evolutionary Biology 4, no. 2 (March 1991): 339. http://dx.doi.org/10.1046/j.1420-9101.1991.4020339.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Komárková, J. "Jørgen Kristiansen (ed.): Biogeography of Freshwater Algae. 1996. Developments in Hydrobiology 118, Series ed. H. J. Dumont, Kluwer Academic Publishers, Dodrecht, 161 pp. ISBN 0-7923-4253-4, NLG 248.00." International Review of Hydrobiology 83, no. 5-6 (1998): 478. http://dx.doi.org/10.1002/iroh.19980830515.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Development of Hydrobiology'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles