GLORIA

GEOMAR Library Ocean Research Information Access

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • University of Debrecen/ Debreceni Egyetem  (23)
  • 1
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2011
    In:  Biomechanica Hungarica ( 2011-06)
    In: Biomechanica Hungarica, University of Debrecen/ Debreceni Egyetem, ( 2011-06)
    Type of Medium: Online Resource
    ISSN: 2060-0305 , 2060-4475
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2011
    detail.hit.zdb_id: 2587458-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2014
    In:  Acta Agraria Debreceniensis , No. 55 ( 2014-02-25), p. 35-40
    In: Acta Agraria Debreceniensis, University of Debrecen/ Debreceni Egyetem, , No. 55 ( 2014-02-25), p. 35-40
    Abstract: Fusarium graminearum is one of the most significant arable pathogen in Hungary, and various types of trichothecene mycotoxins (mostly DON, deoxynivalenol) are detected most commonly in cereals (Biró et al., 2011). Fusarium infection and mycotoxin production could not be eliminated, and infected maize by Fusarium sp. cannot be exploited as food, seed, or animal feed. However it can be raw material of biogas production. In this research we would like to investigate the content and effect of the toxin in the end product of biogas production on plant germination. The Fusarium sp. can cause mildew and seedling mortality in seed of maize (Zea mays L.), so we examine the effect of this on germination. In preliminary examination Fusarium sp. was not detected in the bioreactor of the Institute after the retention time (30 day), however it can be assumed that during the hydrolysis of the fungus growth and mycotoxin production also increased exponentially. There were no appropriate tools to detect the toxin in the end product of biogas production so modelling of anaerobic hydrolysis was necessary. The effects of hydrolyzed product for germination were also detected.
    Type of Medium: Online Resource
    ISSN: 2416-1640 , 1587-1282
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2014
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2008
    In:  Acta Agraria Debreceniensis , No. 30 ( 2008-10-10), p. 59-64
    In: Acta Agraria Debreceniensis, University of Debrecen/ Debreceni Egyetem, , No. 30 ( 2008-10-10), p. 59-64
    Abstract: The aim of the research was a development of a featherdegradation technology in industrial circumstances. During the experiments we determined the parameters of the critical environmental and technological limitation factors. Because of the high keratin-content the degradation (and composting) of the feather is difficult. With the developed technology huge mass of feather can be used fast and easily in biogas production and in the adjustment of the optimal element ratio of biomass. The industrial experiments were implemented in a 6m3 heatable double-walledtank with stirring-shovels and aeration-system. The degradation process was followed with extinction measurements.According to the experiments that were done the best results were given at the case which was heat-treated at 70°C, was injected with 1% bacteria concentration, and where 1:3 feather:water ratio was set if we consider the effectiveness of degradation and the hydraulical retention time.
    Type of Medium: Online Resource
    ISSN: 2416-1640 , 1587-1282
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2008
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2009
    In:  Acta Agraria Debreceniensis , No. 35 ( 2009-10-20), p. 49-52
    In: Acta Agraria Debreceniensis, University of Debrecen/ Debreceni Egyetem, , No. 35 ( 2009-10-20), p. 49-52
    Abstract: There is no effective method of homogeneity measurement of compost prism. The most frequently used technology is the examination of the particle distribution. This method needs a lot of time and large number of samples. The aim of our research is establishing different effective methods to determine the homogeneity of compost prisms. During our work, we examined the homogeneity of a prism made of sewage sludge and saw-dust mixture.The measurements were based on the different properties of raw materials. According to this we examined the homogeneity by moisture content, heavy metal content and gas distribution measurements.The most effective method is the measurement of gasconcentration. Although gas-concentration measurements it need special equipment it has more advantages than the other methods. The examination of gas-distribution compensates the problem of sampling because the measurement is direct. It provides the opportunity to estimate the amount of emitted toxic gases and to determine the maturity of the compost and the effectiveness of the degradation.
    Type of Medium: Online Resource
    ISSN: 2416-1640 , 1587-1282
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2009
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2021
    In:  Stadium - Hungarian Journal of Sport Sciences Vol. 2, No. 1 ( 2021-01-11), p. 1-12
    In: Stadium - Hungarian Journal of Sport Sciences, University of Debrecen/ Debreceni Egyetem, Vol. 2, No. 1 ( 2021-01-11), p. 1-12
    Abstract:   Water drowning is a problem affecting the total population of the Earth. Drowning is a leading cause of death (one of every three deaths). On the planet, a man, a woman or a child drops into the water every two minutes. Every year, 4 million people worldwide are in danger of drowning, either in freshwater lakes or in the sea. Almost 10% of them do not survive the dive, so they die as a result of suffocation. More than half of those drowned in water are children or juveniles. Sports professionals, especially PE teachers, have a prominent role in preventing water accidents, so it is essential to be aware of life-saving and water-saving. The question arises as to what kind of knowledge these experts have on the subject and how they could stand up if it were wrong. The purpose of our research is to reveal the knowledge gaps and fears of students that prevent them from starting a rescue process. In our survey, we chose the questionnaire method, 147 students with PE or sports major participated. The results showed that a significant proportion, 64% of the students did not even see the resuscitation process. Most of them, 90%, did not resume the resuscitation experiment, 88% of them had not yet helped resuscitation. Most of them have no rescue practice, and their knowledge is incomplete for rescue and first aid.
    Type of Medium: Online Resource
    ISSN: 2676-9506
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2021
    detail.hit.zdb_id: 3129518-6
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2010
    In:  Applied Studies in Agribusiness and Commerce Vol. 4, No. 3-4 ( 2010-10-30), p. 75-78
    In: Applied Studies in Agribusiness and Commerce, University of Debrecen/ Debreceni Egyetem, Vol. 4, No. 3-4 ( 2010-10-30), p. 75-78
    Abstract: In the 21st century a country’s success significantly depends on how it can solve the problems (supply safety, growing prices, climate change, etc.) induced by the application structure of the fossil energy sources with the means of energy saving, energy efficiency and the utilization of renewable energy resources. The utilization of renewable energy sources has positive effects on five key areas: environment protection, energy policies, fulfilment of EU expectations, agriculture and rural development and on the whole of the national economy. The bioenergy – beside fulfilling the national economic aims – it is putting up the value of the role of agriculture and rural development. The role of agriculture is multi-functional in the process. The agricultural sector has an important task in the area of bioenergy to ensure the proper quality and quantity of raw materials for the increase of bioenergy utilization. This also means new sales perspectives and opportunities for the producers. Above all this, the agricultural policy aims for the agriculture and the rural development segment to be the unambiguous winner of the new bioenergy sector and for most of the available profit to stay with the agricultural sector, with the rural players. For this reason encouraging the raw material production it wishes to encourage the producer their primary process and their local utilization. One of the fundamental objectives of the measures is that agriculture should go beyond the raw material production and take steps towards processing and utilization. The multifunctional role in the product chain might mean extra income and more added value for the producers and the active players in the process. The other objective is to promote the local utilization, the scatter of the environmentally friendly energy sources in rural areas, to change the energy is “lying on the ground unutilized” principle while local processing and promoting the utilization, to achieve a lower energy dependency and to optimize and disseminate cost efficient solutions. To realize all this means a great task and a huge challenge for the agricultural government as well as the rural societies and micro regions but might lead to a successful rural development. The range of the tools and measures to fulfil the aims might be very broad, from the regulating instruments to the various subsidies, coordination and dissemination tools. Part of the subsidy schemes are direct production-type of subsidies (the so called direct payments, for example the area based subsidies) and the other main forms are the investment-type subsidies which are for technology development, promotion of competitive production and local processing and for establishing a green energy industry. In the period of 2007-2013 the key elements of the development schemes were drafted in the frame of the New Hungary Rural Development Programme (ÚMVP) and the Environmental Energy Operational Program (KEOP). The available raw materials and the conditions are taken into consideration while designing the development schemes because a successful realization of a product chain means the assurance of the inputs and outputs. The starting point of determining the development direction is the principle of an operation which is sustainable and economical on the long run. In addition such developments are considered reasonable which are viable on medium and long term and bring numerous rural development, environmental and societal returns.
    Type of Medium: Online Resource
    ISSN: 1789-7874 , 1789-221X
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2010
    detail.hit.zdb_id: 2530547-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 7
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2019
    In:  STADIUM - Hungarian Journal of Sport Sciences Vol. 2, No. 1 ( 2019-08-26), p. 1-12
    In: STADIUM - Hungarian Journal of Sport Sciences, University of Debrecen/ Debreceni Egyetem, Vol. 2, No. 1 ( 2019-08-26), p. 1-12
    Abstract:   Water drowning is a problem affecting the total population of the Earth. Drowning is a leading cause of death (one of every three deaths). On the planet, a man, a woman or a child drops into the water every two minutes. Every year, 4 million people worldwide are in danger of drowning, either in freshwater lakes or in the sea. Almost 10% of them do not survive the dive, so they die as a result of suffocation. More than half of those drowned in water are children or juveniles. Sports professionals, especially PE teachers, have a prominent role in preventing water accidents, so it is essential to be aware of life-saving and water-saving. The question arises as to what kind of knowledge these experts have on the subject and how they could stand up if it were wrong. The purpose of our research is to reveal the knowledge gaps and fears of students that prevent them from starting a rescue process. In our survey, we chose the questionnaire method, 147 students with PE or sports major participated. The results showed that a significant proportion, 64% of the students did not even see the resuscitation process. Most of them, 90%, did not resume the resuscitation experiment, 88% of them had not yet helped resuscitation. Most of them have no rescue practice, and their knowledge is incomplete for rescue and first aid.
    Type of Medium: Online Resource
    ISSN: 2676-9506
    URL: Issue
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2019
    detail.hit.zdb_id: 3129518-6
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 8
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2019
    In:  Stadium - Hungarian Journal of Sport Sciences Vol. 2, No. 1 ( 2019-08-26), p. 1-12
    In: Stadium - Hungarian Journal of Sport Sciences, University of Debrecen/ Debreceni Egyetem, Vol. 2, No. 1 ( 2019-08-26), p. 1-12
    Abstract:   Water drowning is a problem affecting the total population of the Earth. Drowning is a leading cause of death (one of every three deaths). On the planet, a man, a woman or a child drops into the water every two minutes. Every year, 4 million people worldwide are in danger of drowning, either in freshwater lakes or in the sea. Almost 10% of them do not survive the dive, so they die as a result of suffocation. More than half of those drowned in water are children or juveniles. Sports professionals, especially PE teachers, have a prominent role in preventing water accidents, so it is essential to be aware of life-saving and water-saving. The question arises as to what kind of knowledge these experts have on the subject and how they could stand up if it were wrong. The purpose of our research is to reveal the knowledge gaps and fears of students that prevent them from starting a rescue process. In our survey, we chose the questionnaire method, 147 students with PE or sports major participated. The results showed that a significant proportion, 64% of the students did not even see the resuscitation process. Most of them, 90%, did not resume the resuscitation experiment, 88% of them had not yet helped resuscitation. Most of them have no rescue practice, and their knowledge is incomplete for rescue and first aid.
    Type of Medium: Online Resource
    ISSN: 2676-9506
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2019
    detail.hit.zdb_id: 3129518-6
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 9
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2016
    In:  International Journal of Horticultural Science Vol. 18, No. 2 ( 2016-07-02)
    In: International Journal of Horticultural Science, University of Debrecen/ Debreceni Egyetem, Vol. 18, No. 2 ( 2016-07-02)
    Abstract: One of the most important conditions of high quality fruit production is the early detection of hytopathologycal infections. The most dangerous disease of peach (Prunus persica) is the Taphrina deformans, which causes serious damages mainly in the years where the weather condition is cool and wet. In this study, healthy and naturally diseased leaves by peach leaf curl were investigated in the laboratory of University of Debrecen, CAAES, Institute of Water and Environmental Management. Both of hyperspectral measurement and the values of spectrophotometer shown the chlorophyll content of diseased leaves were lower than the healthy samples. Based on the experiments the water status of investigated leaves established the infected leaves contained more water in their tissues.
    Type of Medium: Online Resource
    ISSN: 1585-0404
    URL: Issue
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2016
    detail.hit.zdb_id: 3033855-4
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 10
    Online Resource
    Online Resource
    University of Debrecen/ Debreceni Egyetem ; 2012
    In:  Acta Agraria Debreceniensis , No. 50 ( 2012-12-16), p. 159-164
    In: Acta Agraria Debreceniensis, University of Debrecen/ Debreceni Egyetem, , No. 50 ( 2012-12-16), p. 159-164
    Abstract: The Fusarium fungi hazards the grain quality of cereals, therefore significantly affects their utilization as animal feed or consumable product. The Fusarium can decrease the quality of wheat in different ways: decreases the germination capability, causes visible discoloration, mould may appear, reduces the dry material and nutrient content of the grain, causes mycotoxin infection – as a result given by its by-product. Micotoxins produced by Fusarium genus, as the trichotecenes (T-2, HT-2, deoxynivalenol, nivalenol, diacetoxyscirpenol, Fusarenone-X) and the zearalenone (F-2) are the most common in Hungary. Occurrence of fumonisins first discovered in 1988 are must be identified carefully. About 20–30% of the overall worldwide production of cereals is infected with Fusarium and its toxins, which situation is similar in Hungary. This infection causes serious yield-losses in cereal production. In the case of cereal products, which non-utilizable as forage seems, an optimal solution is utilizing as biogas raw material, but it is also important to examine the effect of the infected cereal on the anaerobe digestion process.
    Type of Medium: Online Resource
    ISSN: 2416-1640 , 1587-1282
    Language: Unknown
    Publisher: University of Debrecen/ Debreceni Egyetem
    Publication Date: 2012
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...