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Tytuł:
Acute exacerbation of idiopathic pulmonary fibrosis after inhalation of a water repellent
Autorzy:
Bennett, David
Bargagli, Elena
Refini, Rosa M.
Pieroni, Maria Grazia
Fossi, Antonella
Romeo, Riccardo
Volterrani, Luca
Mazzei, Maria Antonietta
Rottoli, Paola
Powiązania:
https://bibliotekanauki.pl/articles/2177226.pdf
Data publikacji:
2015-06-03
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
siloxanes
acute exacerbation
idiopathic pulmonary fibrosis
water proof inhalation
occupational exposure
chemical hazard
Opis:
The natural course of idiopathic pulmonary fibrosis (IPF) is unpredictable at the time of diagnosis. Some patients may experience episodes of acute respiratory worsening that have been termed acute exacerbations. A 58-year-old male was admitted to our Emergency Department due to progressive and intense dyspnea and dry cough after accidental inhalation of waterproof’s vapor containing siloxanes. Chest high resolution computed tomography (HRCT) scan showed diffuse and bilateral ground glass attenuation, basal predominant reticular abnormalities and subpleural honeycombing. The patient didn’t know that he suffered from IPF and siloxanes’ inhalation triggered an acute exacerbation of his disease. Clinical course after the inhalation was aggressive and, despite steroids and cyclophosphamide therapy, the patient died 3 months after due to a respiratory failure. Inhalation of water repellents has been associated with an acute onset of respiratory symptoms and acute lung injury; usually, however, the prognosis is commonly good with a complete recovery. Our case is an example of an extremely negative reaction probably because of pre-existing and misdiagnosed IPF. Currently, no literature concerning water repellent inhalation as a trigger of acute exacerbation of IPF is available.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2015, 28, 4; 775-779
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Grzybolcowate (Bolboceratidae) i wygonakowate (Ochodaeidae) - aktywność, wymagania ekologiczne i metody obserwacji
Bolboceratidae and Ochodaeidae - activity, ecological requirements and methods of observation
Autorzy:
Byk, A.
Mokrzycki, T.
Rosa-Gruszecka, A.
Tylkowski, S.
Zamojski, M.
Powiązania:
https://bibliotekanauki.pl/articles/881999.pdf
Data publikacji:
2016
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Leśny Zakład Doświadczalny. Centrum Edukacji Przyrodniczo-Leśnej w Rogowie
Tematy:
owady
chrzaszcze
grzybolcowate
wygonakowate
Scarabaeoidea
Bolboceratidae
Ochodaeidae
Bolbelasmus unicornis
Odonteus armiger
Ochodaeus chrysomeloides
wystepowanie
aktywnosc dobowa
wymagania ekologiczne
Polska
Źródło:
Studia i Materiały Centrum Edukacji Przyrodniczo-Leśnej; 2016, 18, 4[49A]
1509-1414
Pojawia się w:
Studia i Materiały Centrum Edukacji Przyrodniczo-Leśnej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Redox state modulation in rice and its implications for plant development and stress responses
Autorzy:
Caverzan, A.
Ribeiro, C.
Lazzarotto, F.
Passaia, G.
Rosa, S.
Garighan, J.
Piovesana, M.
Carvalho, F.
Albenisio, J.
Margis, R.
Margis-Pinheiro, M.
Powiązania:
https://bibliotekanauki.pl/articles/79908.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
reactive oxygen species
scavenging enzyme
detoxification
redox state
rice
plant development
stress response
plant cell
biochemical property
antioxidative enzyme
ascorbate peroxidase
glutathione peroxidase
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 2
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Processing and Performance of Blended Biodiesel Produced from Microalgae Pediastrum Boryanum
Autorzy:
Chellappa, Thiago
da Silva, Raphael Eliedson
Filgueira, Mário Sérgio Gomes
Rabelo, Daniela Aisha Silva de Souza
Lira, Isadora Patriota de Aguiar
Bremgartner, Afra Raquel de Almeida
Bragato, Marcos
Santos, Dino Lincoln Figueirôa
Rosa, José Guilherme da Silva Santa
Chellappa, Naithirithi T.
Sanábio, Robson Guimarães
Nascimento, Rubens M.
Powiązania:
https://bibliotekanauki.pl/articles/2069909.pdf
Data publikacji:
2021
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
biodiesel
diesel
algae
esterification
transesterification
residue
Opis:
In this present study, biodiesel was synthesized as per ASTM method by using algae as a raw material, which in the environment is considered as being a harmful waste and of a nature that blooms in ponds, lakes and reservoirs. In order to improve fuel quality, the transesterification process was carried out in this study so as to remove fatty acids and thereafter, analyze several fuel parameters of the biodiesel were determined. The calorific value of the biodiesel and its specific gravity was 42660 kJ/kg and 0.803 g/cm3 respectively. The viscosity of the sample was found to be 1.99. The cetane number of diesel fuel ranged from 40 to 55 and for the biodiesel it was found to be 47. The flashpoint and firepoint of the sample was recorded as 80°C and 94°C respectively. The conclusion is that it is worthy to mention that this process does not require high-end technology; hence, it could be used in the energy generation process in remote areas and as an alternative resource, as well.
Źródło:
Rocznik Ochrona Środowiska; 2021, 23; 243--262
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Properties of Humic Acids of Luvisols Polluted with Selected PAHs
Właściwości kwasów huminowych gleb płowych zanieczyszczonych wybranymi WWA
Autorzy:
Dębska, B.
Banach-Szott, M.
Rosa, E.
Drąg, M.
Powiązania:
https://bibliotekanauki.pl/articles/388853.pdf
Data publikacji:
2013
Wydawca:
Towarzystwo Chemii i Inżynierii Ekologicznej
Tematy:
PAHs
luvisols
humic acids
WWA
gleby płowe
kwasy huminowe
Opis:
The aim of the present paper was to determine the effect of soil pollution with polycyclic aromatic hydrocarbons (PAHs) on the properties of humic acids. The study was carried out based on Luvisols samples representative of the Kujawsko-Pomorskie Region, collected from areas exposed to and protected from direct pollution with PAHs. Soil samples were polluted with selected PAHs (fluorene, anthracene, pyrene and chrysene), at the amount corresponding to 10 mg PAHs/kg. The PAHs-polluted soil samples were incubated for 10, 30, 60, 120, 180 and 360 days at the temperature of 20–25 oC and fixed moisture (50 % of field water capacity). From the soil samples, before and after 180 and 360 days incubation, there were isolated humic acids (HAs), applying the common IHSS method. For isolated HAs the following analyses were made: elemental composition, UV-VIS and IR spectra spectrometric analysis, susceptibility to oxidation and hydrophilic and hydrophobic properties was determined with HPLC used. It was demonstrated that introducing PAHs into soils resulted in a change in some quality parameters of humic acids. There were found eg a decrease in the value of the degree of internal oxidation, an increase in the intensity of absorption bands in the range 1520–1000 cm–1, an increase in the susceptibility to oxidation, a decrease in the share of hydrophilic fractions and an increase in the hydrophobic fractions. The soil pollution with PAHs is, therefore, one of the many factors which can modify the humic acids properties.
Celem pracy było określenie wpływu zanieczyszczeń gleb wielopierścieniowymi węglowodorami aromatycznymi (WWA) na właściwości kwasów huminowych. Badania zrealizowano dla próbek gleb płowych reprezentatywnych dla Regionu Kujawsko-Pomorskiego, pobrane z terenów narażonych i nienarażonych na bezpośrednie zanieczyszczenia WWA. Próbki gleb zanieczyszczono wybranymi WWA – fluoren, antracen, piren i chryzen – w ilości odpowiadającej 10 mg WWA/kg. Zanieczyszczone przez WWA próbki gleb inkubowano 10, 30, 60, 120, 180 i 360 dni w temperaturze 20–25 oC i w stałej wilgotności – 50 % PPW. Z próbek gleb przed oraz po 180 i 360 dniach inkubacji wyekstrahowano kwasy huminowe. Dla wyseparowanych kwasów huminowych, ogólnie przyjętą metodą IHSS, przeprowadzono analizy: składu pierwiastkowego, spektrofotometryczne w zakresie UV-VIS i IR, podatności na utlenianie oraz oznaczono właściwości hydrofilowo-hydrofobowe z wykorzystaniem HPLC. Wykazano, że wprowadzenie WWA do gleb skutkowało zmianą niektórych parametrów jakościowych kwasów huminowych. Stwierdzono m.in. spadek wartości stopnia utlenienia wewnętrznego, wzrost intensywności pasm absorpcyjnych w zakresie 1520–1000 cm–1, wzrost podatności na utlenianie, spadek udziału frakcji hydrofilowych, a wzrost frakcji hydrofobowych. Zanieczyszczenie gleb WWA jest więc jednym z wielu czynników, które mogą modyfikować właściwości kwasów huminowych.
Źródło:
Ecological Chemistry and Engineering. A; 2013, 20, 3; 339-350
1898-6188
2084-4530
Pojawia się w:
Ecological Chemistry and Engineering. A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Soil pollution of selected PHAs as a factor affecting the properties of humic acids
Autorzy:
Dębska, B.
Banach-Szott, M
Rosa, E.
Powiązania:
https://bibliotekanauki.pl/articles/123894.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
soils
PAHs
humic acids
elemental composition
UV-VIS
FTIR
Opis:
It is well-known that the properties of humus soil substances (including humic acids) are soil-type-specific. However, one shall consider the fact that properties of organic matter of soil can be modified by farming system (crop rotation, fertilisation) as well as other external factors, including pollutants; PAHs. The objective of the paper is to determine the effect of a single-time pollution of soils with high rates of PAHs on the properties of humic acids. The research was performed with the samples of soils representative for the Kujawy and Pomorze Region (Phaeozems, Luvisol, Haplic Arenosols, Fluvisols). Soil samples were polluted with selected PAHs; fluorene, anthracene, pyrene and chrysene at the amount corresponding to 100 mg PAHs kg-1. Treatments, i.e., soils + PAHs, were incubated for 180 and 360 days at the temperature of 20–25 ºC and at constant moisture of 50% of field water capacity. Humic acids were extracted from the soil samples prior to and after 180 and 360 days of incubation. The following analyses were performed for separating humic acids: elemental composition, UV-VIS and IR spectrophotometric analyses, susceptibility to oxidation. Results demonstrated that a single introduction of fluorene, anthracene, pyrene and chrysene at very high rates into soils affects the properties of humic acids. There was mostly recorded a de-crease in coefficients of absorbance A2/6 and A4/6, an increase in the parameter defining the susceptibility of humic acids to oxidation. There were also noted changes in the pattern of spectra in infrared and the values of the parameter defining the degree of internal oxidation of the humic acids molecules.
Źródło:
Journal of Ecological Engineering; 2014, 15, 1; 67-73
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of flat covers on the growth and yield of broad beans (Vicia faba ssp. Major)
Autorzy:
Franczuk, J.
Rosa, R.
Kosterna-Kelle, E.
Zaniewicz-Bajkowska, A.
Tartanus, M.
Chromińska, K.
Powiązania:
https://bibliotekanauki.pl/articles/100979.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
broad bean
seed yield
yield quality
covers
plant growth
Opis:
The experiment was carried out in 2007-2009, in the central-eastern Poland. The investigated factors were kind of covers: the control without covering, perforated foil with 100 holes per 1m2 and polypropylene fibre weighing 17·g·m-2, and broad beans cultivars - ‘White Windsor’, ‘Bizon’ and ‘Bachus’. Broad bean seeds were sown at the beginning of the second decade of April, at 50 × 10 cm spacing. Directly after sowing the field was covered by covers, which were left on the plants for 3 weeks. After removing the covers the height of plants was measured. Broad bean was harvested at the stage of milk maturity of seeds. The height of broad bean plants and the number of pods per plant were determined prior to the harvest. During the harvest the weight of pods and the yield of fresh seeds were determined and productivity of seeds was calculated from the weight of pods. Biometric parameters of pods and seeds i.e. length of pods, the number of seeds per pod and length, width and thickness of seeds were measured. It was found that the broad bean covering contributed to increase in the height of plant and yield as well as improvement of the biometric parameters of pods and seeds compared to the control object without covering. The highest yield of pods and seeds was produced by ‘Bizon’ cv. Plants covered by polypropylene fibre yielded best. The seeds of grown cultivars were characterized by similar parameters. Polypropylene fibre covering favoured formation of pods and seeds in the pods but did not cause changes in the seed parameters.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2016, IV/4; 1733-1744
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Excluding Forced Heirs due to a Lack of Personal Relationship with the Deceased in Spain in a Comparative Perspective
Autorzy:
Garcia-Teruel, Rosa M.
Powiązania:
https://bibliotekanauki.pl/articles/1945078.pdf
Data publikacji:
2021-12-07
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II
Tematy:
forced heirship
family relationships
familiar solidarity
inheritance
Opis:
Forced heirship is considered a limit on the freedom of will of the deceased in favour of intergenerational solidarity. It involves that some relatives, usually descendants, have the right to claim a share of the deceased’s assets or estate. Although recognized in most EU jurisdictions, authors discuss about the need to regulate this institution taking into account new family models and societal changes. In fact, this debate has been intensified due to the COVID-19 pandemic, which showed that several elders died alone in nursing homes without family support, and part of their assets shall be reserved to their relatives. This paper analyses the legal framework of forced heirship in Spain and examines to which extent it is possible to exclude this right due to a lack of personal relationship with the beneficiaries in view of comparative models.
Źródło:
Review of European and Comparative Law; 2021, 47, 4; 7-26
2545-384X
Pojawia się w:
Review of European and Comparative Law
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of the date of planting seedlings and polypropylene fibre covering on the yield, nutritive value and quality of cv. Malaga F1 melon
Autorzy:
Kosterna-Kelle, E.
Franczuk, J.
Rosa, R.
Zaniewicz-Bajkowska, A.
Panasz, M.
Ginter, A.
Powiązania:
https://bibliotekanauki.pl/articles/963976.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
Melon is a species of high nutritional value, valuable medicinal properties as well as taste properties which are increasingly appreciated by consumers. It is sensitive not only to frost but also to temperatures below 10°C, which cause physiological disorders. Adequate thermal conditions for this plant’s growth can be ensured by an appropriately late planting of seedlings. However, a late planting date does not guarantee a high yield of good quality fruit. Earlier planting of seedlings and improved growth conditions can be achieved through the use of flat covers. The effect of different planting dates of seedlings (15th and 25th of May and 4th of June) and the time when polypropylene fiber covers were removed (4 and 8 weeks after the planting of seedlings, before fruit harvest and control without covering) on the yield quality and selected nutritive value components of melon fruits was investigated. The experiment was conducted in 2008-2010, in central-eastern Poland (51°53′N, 22°27′E). Fruits from plants planted on 15th of May were characterized by the highest yield and weight of marketable fruits, the highest content of dry matter and total sugars, as well as the highest flesh thickness, but the lowest flesh firmness. However, the planting date had no influence on the content of monosaccharides, ascorbic acid and iron or on the acidity of melon flesh. Higher yields were obtained from the covered plants, however the duration of covering had no significant effect on the yield. Fruits from plants covered for 8 weeks or until harvest were characterized by thick flesh and higher weight as compared to ones harvested from plants covered for 4 weeks and uncovered. Covering had no influence on the content of investigated components of the nutritive value of melon fruits.
Źródło:
Journal of Elementology; 2017, 22, 3
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Recreational and drinking waters as a source of norovirus gastroenteritis outbreaks: a review and update
Autorzy:
La Rosa, G.
Pourshaban, M.
Iaconelli, M.
Muscillo, M.
Powiązania:
https://bibliotekanauki.pl/articles/363240.pdf
Data publikacji:
2008
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
woda pitna
detekcja molekularna
norowirus
wybuch
woda rekreacyjna
drinking water
molecular detection
norovirus
outbreak
recreational water
Opis:
The distribution of noroviruses is worldwide. In industrialized countries, noroviruses are the most common viral cause of gastroenteritis outbreaks and play an important role in sporadic gastroenteritis as well. Transmission may occur through the ingestion of contaminated foods or water, through person-to-person contact, or by way of direct contact with contaminated surfaces. Of particular importance is their ability to cause waterborne outbreaks linked either to the direct consumption of water or to its recreational uses. This article reviews the clinical manifestations and epidemiology of norovirus infection, and describes over 40 waterborne norovirus outbreaks, their respective probable sources of contamination and - where water samples were tested - the genetic types identified.
Źródło:
Environmental Biotechnology; 2008, 4, 1; 15-24
1734-4964
Pojawia się w:
Environmental Biotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polands competitive position in trade in agri-food products with The United Kingdom – selected aspects
Autorzy:
Łapińska, J.
Zdunek-Rosa, e.
Graszewicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/29432205.pdf
Data publikacji:
2017
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Źródło:
Zeszyty Naukowe Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie. Problemy Rolnictwa Światowego; 2017, 17[32], 4; 199-209
2081-6960
Pojawia się w:
Zeszyty Naukowe Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie. Problemy Rolnictwa Światowego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aplikacja wspomagająca proces projektowania przegubów Cardana
The application supporting the universal couplings design process
Autorzy:
Łoboda, M.
Krysztofiak, A.
Dworecki, Z.
Rosa, P.
Powiązania:
https://bibliotekanauki.pl/articles/334098.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Maszyn Rolniczych
Tematy:
przegub Cardana
aplikacja komputerowa
projekt
computer application
Cardan coupling
design
Opis:
Celem pracy było opracowanie i uruchomienie aplikacji komputerowej, umożliwiającej w efektywny sposób analizą działania sprzęgieł samonastawnych. W zależności od wybranego z menu analizowanego zagadnienia program przedstawia budowę, kinematykę lub wybrane aspekty dynamiki oraz wytrzymałości sprzęgła. Prezentowana wersja dotyczy głównie przegubu Cardana. Z uwagi na możliwość wykorzystania edukacyjnego system posiada interfejs przyjazny dla użytkownika.
The aim of the work was developing and operating the computer application enabling in the effective way the analysis of the working of self-aligning coupling. Depending on the analyzed question chosen from menu the program presents the structure, kinematics or the chosen aspects of dynamics and coupling strength. The presented current version relates mainly to the universal (Cardan) coupling. The system possesses the friendly for the user interface from the attention on the possibility of education use of this program.
Źródło:
Journal of Research and Applications in Agricultural Engineering; 2011, 56, 1; 92-95
1642-686X
2719-423X
Pojawia się w:
Journal of Research and Applications in Agricultural Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Past and future research agendas on writing strategies: Conceptualizations, inquiry methods, and research findings
Autorzy:
Manchón, Rosa M.
Powiązania:
https://bibliotekanauki.pl/articles/780597.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
feedback processing
learning-to-write
L2 writing
problem solving
writing-to-learn-language
strategies
Opis:
This paper offers a retrospective narrative review of research on L2 writing strategies and a prospective discussion of potential theoretical and pedagogical relevant lines of inquiry to be explored in future research agendas. The retrospective analysis will synthesize the main trends observed in the conceptualization of writing strategies as well as central directions followed in empirical research in the domain. The prospective discussion tries to advance research agendas on the basis of several observations about L2 writing that are presented as key points to be considered when analyzing existing or thinking about future research in the domain. Special mention will be made of future research avenues centrally concerned with theoretical and empirical questions on the manner in which strategic behavior during writing and during written corrective feedback processing may foster language learning. It will be suggested that following this route can result in interesting and profitable synergies between research on language learning strategies and recent SLA-oriented L2 writing research initiatives on the language learning potential associated with L2 writing.
Źródło:
Studies in Second Language Learning and Teaching; 2018, 8, 2; 247-267
2083-5205
2084-1965
Pojawia się w:
Studies in Second Language Learning and Teaching
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New sauropodomorph and cynodont remains from the Late Triassic Sacisaurus site in southern Brazil and its stratigraphic position in the Norian Caturrita Formation
Autorzy:
Marsola, J.C.A.
Bittencourt, J.S.
Da Rosa, A.A.S.
Martinelli, A.G.
Ribeiro, A.M.
Ferigolo, J.
Langer, M.C.
Powiązania:
https://bibliotekanauki.pl/articles/21152.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Opis:
Sacisaurus agudoensis is the only silesaurid known from the Triassic beds of the Santa Maria Supersequence and the correlation of its type locality to the other Triassic deposits of south Brazil has always been controversial. In an attempt to improve this, a handful of dinosaur and cynodont remains found associated to S. agudoensis are here described and compared. The anatomy of the sauropodomorph is more similar to that of Norian forms such as Pantydraco caducus and Unaysaurus tolentinoi than to that of Carnian taxa such as Saturnalia tupiniquim and Pampadromaeus barberenai. The cynodonts recovered based on isolated teeth include a brasilodontid and a Riograndia-like form. This assemblage is consistent with a Norian age, as is also suggested by local stratigraphic correlation, which positions the site in the Caturrita Formation.
Źródło:
Acta Palaeontologica Polonica; 2018, 63, 4
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Koncepcja urządzenia do czyszczenia wozów urobkowych
Concept of a cleaning device for run-of-mine transportation cars
Autorzy:
Nieśpiałowski, K.
Wójcicki, M.
Rosa, M.
Powiązania:
https://bibliotekanauki.pl/articles/198811.pdf
Data publikacji:
2017
Wydawca:
Instytut Techniki Górniczej KOMAG
Tematy:
górnictwo
transport urobku
wóz urobkowy
urządzenie czyszczące
coal mining
run-of-mine transportation
run-of-mine transportation car
cleaning device
Opis:
Efektywność transportu urobku wozami kopalnianymi w istotnym stopniu zależy od ich rzeczywistej objętości. Wilgotny urobek przyklejając się do dna skrzyń wozów znacznie ją zmniejszając. Sposobem na uniknięcie tego problemu jest regularne czyszczenie wozów. W artykule przedstawiono urządzenie do czyszczenia skrzyń ładunkowych wozów urobkowych eksploatowanych w podziemnych wyrobiskach górniczych z podaniem założeń technicznych urządzenia oraz głównych jego podzespołów.
Efficiency of run-of-mine transportation by mining cars, depends mainly on their actually available volume. Damp run-of-mine when sticking to the bottom of the cars significantly reduces their available volume. A way of avoiding the problem is a regular cleaning of cars. Cleaning devices for load boxes of run-of-mine transportation cars used in mine workings with technical assumptions and main subassemblies of the device are presented.
Źródło:
Maszyny Górnicze; 2017, 35, 4; 23-29
0209-3693
2450-9442
Pojawia się w:
Maszyny Górnicze
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 27

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