Wyniki wyszukiwania - AGRO

1

Selection of technological variants of sodium chromate [VI] production process with the use of chromic waste

100%

Walawska B., Kowalski Z.

Polish Journal of Environmental Studies

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2000

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tom 09

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nr 2

Various variants of the technological concept of using chromic waste as a substitute of natural raw materials, i.e. chromium ore and dolomite, in the standard process have been proposed. The object (process) function, valid in the researched area, was determined by assuming material balance equations (which describe each of the above-mentioned technological nodes) and by using the relations determined on the basis of experiment results. To work out this function the collections of values characterizing this function and a classification of these values were created.

2

Utilization of leather scraps in fertilizer production

100%

Kowalski Z.

Polish Journal of Environmental Studies

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1997

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tom 06

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nr 6

This study applies a new method for utilizing wasted leather scraps after chrome and vegetable tanning. It was found that alkaline hydrolysis with high pressure results in the production of fertilizer solution with N content up to 2.8% and Cr(III) amount lower than 1000 ppm. The method is actually applied.

3

The effect of cadmium on the utilization of free fatty acids in the skeletal muscles in rats

88%

Falkus B., Kielan Z., Ziolkowska B., Jethon Z.

Acta Biologica Silesiana

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1990

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tom 15

4

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Study of furniture constructions made of postconsumer cardboard

88%

Dobrenko B., Gozdecki C.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2014

|

tom 87

5

Power requirement for the work of potato combine harvester units

88%

Lisowski A.

Annals of Warsaw Agricultural University. Agriculture

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2001

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nr 41 Agric.Eng.

45-51

6

Some aspects of baking industry wastes utilization in bioethanol production

88%

Kawa-Rygielska J., Czubaszek A., Pietrzak W.

Zeszyty Problemowe Postępów Nauk Rolniczych

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2013

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tom 575

Present work describes possibilities of recycling wastes from baking industry in production of bioethanol. It was presented that along with development of baking industry amounts of bread waste, of low value for reprocessing in food industry, is increasing. These wastes could be processed for production of ethanol fuel as a cheap alternative to traditional crop raw materials. Reasons of waste formation in bakeries, changes in ﬂour ingredients during baking and its inﬂuence on mash composition are describe along with latest achievements in production of ethanol from residual bread.

7

Utilization of ABC/XYZ analysis in stock planning in the enterprise

88%

Bulinski J., Waszkiewicz C., Buraczewski P.

Annals of Warsaw University of Life Sciences - SGGW. Agriculture

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2013

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nr 61 Agric.Forest Eng.

Utilization of ABC/XYZ analysis in stock planning in the enterprise. Utilization of ABC and XYZ analysis in the process of product stock management in trade enterprise is presented. Basing on the product list and information connected with the sale level, the goods were grouped into categories and priority levels in the decision problem solving were pointed out in order to achieve better financial results.

8

Utilization of microorganisms for production of monoacylglycerols

88%

Bednarski W., Kowalewska-Piontas J., Adamczak M., Zadernowski R.

Polish Journal of Food and Nutrition Sciences

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1993

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tom 02

|

nr 4

9

Utilization of SO2 from titanium white manufacture by the sulphate process

88%

Lewicki M.

Polish Journal of Environmental Studies

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1996

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tom 05

|

nr 3

It has been found that a suspension of ilmenite in water can be used as absorption medium in a gas desulphurization process. The degree of S02 absorption depends on S02 concentration, on the 02:S02 ratio in the gas, on temperature, and on ilmenite content in the suspension.

10

Utilization of cod fillet in nutrition of mink

88%

Mertin D., Suvegova K., Rafay J., Barabasz B., Ceresnakova Z.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 28

11

Utilization of carbohydrates by planktonic bacteria isolated from estuarine lakes

88%

Donderski W., Mudryk Z.

Polish Journal of Environmental Studies

|

1996

|

tom 05

|

nr 3

Studies were carried out on the utilization of various carbohydrates by planktonie bacteria isolated from the estuarine lakes Łebsko, Gardno and Jamno. The most actively utilized carbohydrates were glucose, fructose, lactose and saccharose; the least active was rhamnose. Pronounced seasonal variability in the utilization of carbohydrates was found. However, no significant differences were found at the particular research stations.

12

Production of synthetic fluorspar from waste calcium fluoride slurry

88%

Kowalski Z., Paszek A.

Polish Journal of Environmental Studies

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1999

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tom 08

|

nr 2

13

Utilization of different carbon compounds by sulphate-reducing bacteria in mediums with phosphogypsum

88%

Wolicka D., Kowalski W.

Archiwum Ochrony Środowiska

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2005

|

tom 31

|

nr 2

14

Biomass production and N, P, K utilization efficiency in inbred lines and F1 single crosses of winter rye [Secale cereale L.]

88%

Cieply J., Madej L., Oracka T.

Fragmenta Agronomica

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1995

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tom 12

|

nr 2

15

Rural development towards a bio-based economy - the contribution of Forest Research

75%

Hepperle F., von Teuffel K., Brodbeck F.

Folia Forestalia Polonica. Series A . Forestry

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2009

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tom 51

|

nr 1

The bio-economy, using biomass from various sources and in a wide range of sectors, has reached a significant scale in Europe. The current and the potential importance of the bio-economy is illustrated with data from Germany. While the potential uses of biomass are manifold, its availability is limited. This paper discusses the resulting competition for biomass and shows possibilities to increase the biomass-potential. To satisfy the increasing demand for biomass, further research in the forestry sector is needed.

16

The utilization of phosphorus from purified municipal sewage by cultivated plants

75%

Bednarek W., Kaczor A., Reszka R.

Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura

|

2003

|

tom 58

17

Digestion and utilization of fructose polymers by the rumen bacterium Treponema sp. strain T

75%

Kasperowicz A., Michalowski T.

Journal of Animal and Feed Sciences

|

2007

|

tom 16

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nr 4

577-589

18

Tourism interest and the efficiency of its utilisation based on the example of the EU countries

75%

Kosmaczewska J.

Acta Scientiarum Polonorum. Oeconomia

|

2014

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tom 13

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nr 1

This article discusses the subject of the efficiency of the transformation of tourism interest defined as arrivals in tourist accommodation establishments into outputs, such as collective tourist accommodation establishments and GDP per inhabitant in the EU countries. For the measurement of efficiency the DEA method was used and the following models were assumed: CCR, BCC, NIRS. As a result was confirmed that significant similarity in the efficiency of the transformation of the inputs above referred to into outputs was only observed in the group of richer countries (GDP > average for the EU) or in the group of poorer countries. The analysis conducted proved that richer countries achieved higher PTE, while poorer countries achieved higher SE.

19

Energy consumption in the process of straw compaction by method of curling

75%

Adamczyk F., Frackowiak P.

Annual Review of Agricultural Engineering

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2009

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tom 07

|

nr 1

20

Utilisation of macroalgae from the Sopot beach (Baltic Sea)

75%

Filipkowska A., Lubecki L., Szymczak-Zyla M., Kowalewska G., Zbikowski R., Szefer P.

Oceanologia

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2008

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tom 50

|

nr 2

255-273

The aim of this work was to explore the possibilities of utilising the macroalgae accumulating on the Sopot beach, a part of the Gulf of Gdańsk (Baltic Sea). During this work (2004–2006) a range of activities were undertaken: monitoring the occurrence of macroalgae, collection of plant material, taxonomic identification, laboratory analyses of contamination (metals – Cd, Pb, Ni, Zn, Cu, Cr, Hg; radionuclides – 137Cs, 40K; organic contaminants – polychlorinated biphenyls, polycyclic aromatic hydrocarbons), the stage of algal degradation and studying possible uses of the plant material collected on the beach. The most suitable way of utilising the plant material seems to be as a biofertiliser. Laboratory growth tests were carried out to assess this possible use; they were successful.

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