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Results of investigations of carbon monoxide and nitric oxide concentrations in flue gases from wooden waste thermal utilization in the boiler

100%

Juszczak M.

Annals of Warsaw Agricultural University. Forestry and Wood Technology

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2005

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tom 56

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Analiza skutków ubocznych występowania chorób i szkodników zbóż w Polsce w latach 1962-1983. Część I. Wpływ chorób i szkodników zbóż objętych rejestracją szczegółową na plony zbóż

100%

Juszczak M.

Prace Naukowe Instytutu Ochrony Roślin

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1987-1988

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tom 29

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nr 2

3

Chronic treatment with desmethylimipramine increases the oxytocin content in the hypothalamus and neurohypophysis of normal and pinealectomized male rats

100%

Juszczak M.

Acta Physiologica Polonica

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1988

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tom 39

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nr 4

Juszczak, M.: Chronic treatment with desanefhylimipraimine increases the oxytocin content in the hypothalamus and neurohypophysis of normal and pinealectomized male rats. Acta physiol, pol., 1988, 39 (4): 261-268. The, effect of chronic treatment with desmethylimipramine (i.p., 10 mg/kg; twice daily over 5 days) on the content of oxytocinin the hypothalamus and neurohypoiphysis of normal and pinealectomized male rats has been investigated. Pinealectomy resulted in a decrease of oxytocin content in the hypothalamus and neurohypophysis. Treatment with desmethylimipra- mine (desipramine; DMI) was followed by a distinct increase of the oxytocin potency in the hypothalamus and neurohypohysis in both normal and pinealectomized rats. It may be supposed that chronic treatment with DMI inhibits the oxytocin release from neurohypophysis.

4

Zastosowanie komputerowej analizy obrazu plomienia do ograniczania emisji zanieczyszczen ze spalania odpadow drzewnych

100%

Juszczak M.

Roczniki Akademii Rolniczej w Poznaniu. Technologia Drewna

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2001

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tom 35

123-130

5

Ograniczanie unosu zanieczyszczeń ze spalania węgla i pyłu drzewnego zanieczyszczonego chemicznie

100%

Juszczak M.

Ochrona Powietrza i Problemy Odpadów

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2000

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tom 34

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nr 3

6

Spalanie i wspolspalanie odpadow plyt drewnopochodnych. Wymogi i rozwiazania techniczne

100%

Juszczak M.

Biuletyn Informacyjny Ośrodka Badawczo-Rozwojowego Przemysłu Płyt Drewnopochodnych w Czarnej Wodzie

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2008

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tom 48

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nr 3-4

123-132

7

Koszty zaprawiania ziarna siewnego zbóż w Polsce w latach 1976-1984

100%

Juszczak M.

Prace Naukowe Instytutu Ochrony Roślin

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1987-1988

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tom 29

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nr 2

8

Strefy szkodliwości chowacza czterorzędowego i chowacza brukwiaczka w Polsce

100%

Juszczak M.

Zeszyty Problemowe Postępów Nauk Rolniczych

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1985

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tom 246

9

Analiza kosztu zaprawiania ziarna zbóż

100%

Juszczak M.

Zeszyty Problemowe Postępów Nauk Rolniczych

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1989

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tom 363

В 1976 и 1982 гг. анализировали расходы на протравливание посевного зерна хлебных злаков по методу расчета стоимости. Среди значительного разнообразия типов протравителей для проведения расчета расходов на протравливание были выбраны те, которые чаще всего используются на практике, а также разнящиеся закупочной ценой. Наиболее экономными оказались механические протравители в высокой производительностью и низкой закупочной ценой. В 1976 г. общая стоимость протравливания посевного зерна с помощью механических протравителей колебалась в пределах 20-380 зл/га а в 1982 г. - в пределах 76-440 зл/га. В случае использования ручных протравителей общая стоимость протравливания посевного зерна была гораздо выше, колеблясь в пределах 44-562 зл/га, а в 1982 г. - в пределах 156-622 зл/га.

10

Concentration of carbon monoxide, nitric oxide and dust from thermal utilization of oak, alder and apple tree wood in the boiler working with heat store

100%

Juszczak M.

Annals of Warsaw Agricultural University. Forestry and Wood Technology

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2005

|

tom 56

11

Experimental studies of oak-tree logs incineration in the central heating boiler

100%

Juszczak M.

Annals of Warsaw Agricultural University. Forestry and Wood Technology

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2006

|

tom 58

12

District heating system in small scale (physical model) using thermal utilization of wooden waste and other biomass

100%

Juszczak M.

Annals of Warsaw Agricultural University. Forestry and Wood Technology

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2005

|

tom 56

13

Poplar chips two-step incineration study in the heating boiler

100%

Juszczak M.

Annals of Warsaw Agricultural University. Forestry and Wood Technology

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2006

|

tom 58

14

Analiza skutków ubocznych występowania chorób i szkodników zbóż w Polsce w latach 1962-1983. III. Ocena skutków gospodarczych wywołanych szkodliwością chorób zbóż

100%

Juszczak M.

Prace Naukowe Instytutu Ochrony Roślin

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1987-1988

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tom 29

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nr 2

15

Pollutant concentrations from two-stage thermal conversion of pine wood logs in a 25 kW boiler with fixed air supply

100%

Juszczak M.

Drewno. Prace Naukowe. Doniesienia. Komunikaty

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2015

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tom 58

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nr 194

A study and further analysis of the two-stage process of burning pine wood logs (gasification and wood gas combustion) in a 25 kW heating boiler were performed. The air stream for combustion was set manually and was constant throughout the given test run. The values of the carbon monoxide, hydrocarbons and nitric oxide in the flue gas were measured. The correlation between the concentration level of these pollutants and the temperature in the wood gas firing nozzle was established, as well as the link between the nitric oxide and carbon monoxide concentrations and the influence of the oxygen concentration in the combustion air on the carbon monoxide emission.

16

Badania stezenia tlenku wegla, tlenkow azotu i pylu z termicznej utylizacji odpadow drzewnych w kotle grzewczym malej mocy

100%

Juszczak M.

Przemysł Drzewny

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2007

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tom 58

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nr 05

28-32

17

Analiza skutków ubocznych występowania chorób i szkodników zbóż w Polsce w latach 1962-1983. II. Koszty chemicznego zwalczania chorób i szkodników zbóż

100%

Juszczak M.

Prace Naukowe Instytutu Ochrony Roślin

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1987-1988

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tom 29

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nr 2

18

Experimental study of pollutant concentrations from a heat station supplied with wood pellets

100%

Juszczak M.

Polish Journal of Environmental Studies

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2011

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tom 20

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nr 6

Carbon monoxide (CO), hydrocarbons (CxHy), nitric oxide (NO), nitrogen dioxide (NO₂), and total particulate matter (PM) concentrations from wood pellet combustion were studied in two types of furnaces frequently used in Poland – over-fed (channel) and under-fed (retort) – integrated into two heating boilers with a nominal heat output of 15 and 20 kW located in a heat station. The over-fed furnace was situated additionally in the 20 kW boiler. Pollutant emission indicators were estimated. The conditions resembled the ones existing during wood pellet burning in domestic boilers, cheap and old construction, working without water heat storage or its capacity is insufficient. These boilers work without any proper automatic device equipped with an oxygen probe (lambda sensor) located downstream the boiler for air stream regulation. They also lack a proper automatic device for fluent fuel stream regulation in relation to the value of boiler water temperature. Therefore, when boiler water temperature reaches its maximum value (e.g. 85℃), the pellet screw feeder stops (fan is still operating) and reinitiates after a water temperature decrease of 5℃ (unstable boiler operation). This is why temperature in the combustion chamber and oxygen concentration decreases significantly and carbon monoxide concentration increases rapidly and significantly. The impact of temperature in the combustion chamber on pollutant concentrations was presented. A significant difference in CO concentration values between stable and unstable operating conditions of three wood pellet combustion devices was observed and compared. The following results of CO concentrations were obtained: over-fed furnace in the 15 kW boiler – 609 mg/m³ – stable operation, 19,000 mg/m³ – unstable operation; over-fed furnace in the 20 kW boiler – 78 mg/m³ – stable operation, 1,300 mg/m³ – unstable operation; under-fed furnace in the 20 kW boiler – 336 mg/m³ – stable operation, 2,000 mg/m³ – unstable operation (concentrations normalized to 10% oxygen concentration in flue gas). A higher increase of CO concentration during decrease of temperature in combustion chamber in unstable boiler operation compared with stable operation was a consequence of significant oxygen concentration increase in combustion chamber when pellet screw feeder stopped, but fan was still operating. To avoid a radical increase of carbon monoxide concentration, it is necessary to gradually reduce fuel stream as water temperature in the boiler approaches its maximum value. Such a reduction should be performed by an adequate regulation of operations/break time of the pellet conveyer that does not cause high emissions of carbon monoxide.

19

Thermal utilization of oak logs in a heating boiler working with low thermal output

100%

Juszczak M.

Drewno. Prace Naukowe. Doniesienia. Komunikaty

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2006

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tom 49

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nr 176

20

Melatonin affects the oxytocin and prolactin responses to stress in male rats

100%

Juszczak M.

Journal of Physiology and Pharmacology

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1998

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tom 49

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nr 1

Ograniczanie wyników

Results of investigations of carbon monoxide and nitric oxide concentrations in flue gases from wooden waste thermal utilization in the boiler

Analiza skutków ubocznych występowania chorób i szkodników zbóż w Polsce w latach 1962-1983. Część I. Wpływ chorób i szkodników zbóż objętych rejestracją szczegółową na plony zbóż

Chronic treatment with desmethylimipramine increases the oxytocin content in the hypothalamus and neurohypophysis of normal and pinealectomized male rats

Zastosowanie komputerowej analizy obrazu plomienia do ograniczania emisji zanieczyszczen ze spalania odpadow drzewnych

Ograniczanie unosu zanieczyszczeń ze spalania węgla i pyłu drzewnego zanieczyszczonego chemicznie

Spalanie i wspolspalanie odpadow plyt drewnopochodnych. Wymogi i rozwiazania techniczne