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During the 2010 flood in the Odra basin a measuring campaign was executed that produced a set of data on peak discharges. Flow measurements located near gauging stations were taken from a boat with an Acoustic Doppler Current Profiler (ADCP) equipped with a GPS. The paper presents a detailed analysis of the records, including referencing to ortophotomaps, to assess the quality of ADCP recording, local flow characteristics and finally to re-evaluate the total discharge values. Further, the flow is divided between the main channel and the floodplains, while the main channel in the case of the presence of groynes is additionally divided into a central zone between the groynes and zones of groynes. Partitioning of particular zones to the total discharge is calculated along with average and maximum local flow velocities. The study delivers data for the development of more reliable numerical modelling tools, which in turn may fulfil the measuring gaps in situ. It is shown that the modern field data acquisition GIS post processing, and numerical modelling support each other and improve the final overall result, bringing hydrologic products to a higher standard. The synergy of hydraulics and geoinformatics in hydrology is therefore highly recommendable.
Livestock sector forms an important livelihood activity for farmers, through supporting agriculture and supplementing income in India. The lack of availability of sufficient feed is one of the major limiting factors for better productivity of livestock. The feed are of two types as roughages (high in crude fibrous material) available at public forest, farm lands, etc. and concentrates (high in nutrients and mixture of oil, coarse grain, and cereals). The general degradation of forest reduces the fodder availability, severely. Therefore, improving forest condition may provide pathways for sustainability of both, livestock and forest. This may be addressed through sustainable forest management, which requires scientific inputs and may be shifting of some demand of locals to other resources. This requires huge amount from government. Presently, livestock sector is part of the Agriculture and Allied Activities sector in the accounting system of India, and therefore, all related shares and expenditure is part of the component. This results into under allocation for the actual shares of forestry contribution to livestock, in the Forestry and Logging sector. This occurs primarily, due to the lack of scientific information on the share and value of fodder from forest. This study has been undertaken to estimate the share and economic value of forests derived livestock feed. Primary data has been collected as per pretested questionnaire from 316 randomly selected households engaged in livestock rearing from 66 villages distributed across the Uttarakhand, India. Information pertaining to the fodder to livestock from all sources and socio-economic attributes were collected from each household to understand the feed consumption behavior of livestock. The feed sources were classified in forests, other than forests and market. The shares and economic value of livestock feed derived from different sources has been estimated for all livestock. The prices of various feeds were either collected directly from market or estimated through non market valuation techniques based on two scenarios (contingent valuation and ratio of dry and green matter basis of 0.40). The average proportion of feed quantity consumed by livestock was 58% from forests, 39% from other than forests and 3% from markets for hilly region. It was 97% from other than forests and 3% from markets for plain region. For hilly region, the proportion of economic value varies from 40– 41% for forest; 40– 41% for agriculture and 18– 20% from market. The total value of forest fodder was Rs 4811 millions in scenario 1 and Rs 5209 millions in scenario 2 for the Uttarakhand. The study concludes and recommends that these proportions may be utilized to allocate the appropriate share of livestock feed into Forestry and Logging sector, which may results into the realistic share of the sector.
The study was carried out in the academic year 1985/1986 in a randomly selected group of 320 students of the 4th year of Medical Academy in Warsaw. The quantitative assessment of the dietary habits was based on one day dietary history in 24 hours before the interview carried out individually with each patient. It was found that the diets of the students was characterized with a high consumption of products containing animal protein, fats, sugar and sweets, with a low proportion of cereals, vegetables and fruit and potatoes. The nutritional value of the average food ration agreed with the recommended daily intake of most components, with the exception of vitamin C, and in women - calcium. Men consumed significantly excessive amounts of protein, fats, iron and riboflavin. The composition and nutritional value of the daily food ration of the students living in students’ hostels was, in respect to most of the assessed parameters, less favourable in relation to students living in parental homes.
There are various biomass energy technologies with imbalanced application status spread all over Sub-Sahara Africa. Currently, some biomass technologies have been developed maturely in the market such as biogas, that can be economically competitive, commercially developed, and applied in large scale, while other technologies are in the early stage of commercial applications, that need subsidies and other financial incentives to encourage them in the market. These include biomass power, biomass pallet fuel, biofuels from non-grain feedstock, etc. There are also many emerging biomass technologies which are at R&D and demonstration stage and are expected to develop into industrial and commercial applications, such as biological ethanol fuel from cellulose and biodiesel from oil plants. Due to the differences in terms of technology maturity, development stage, market competitiveness, and future perspectives of the various biomass technologies, the obstacles can be different, the needed incentives also vary. It is an important task for Sub-Sahara African Countries to study and design a biomass energy development program to ensure implementation of the region’s biomass energy development objectives. The biomass energy development program in Sub-Sahara Africa should include assessment of various biomass technology status and objectives, development of approaches in biomass technology research and development, pilot projects, demonstration, and application promotions, and identify supporting incentives in techniques and regulations.
Subject and purpose of work: The article presents the results of research into the dynamics of changes in income distribution as measured by means of GDP per capita for the regions Bulgaria and Slovakia using quantitative methods. Materials and methods: The transition matrix was used as a research tool. As some authors note, since most of the research is limited to the assessment and analysis of global trends, this does not allow to distinguish the situation in which regions maintain their relative position from the situations in which the general distribution of income changes slightly while the location of some regions changes significantly. In this case, individual regions may differ considerably in their rate of development even in the periods when no convergence was observed. Results: The approach adopted in this study made it possible to verify the degree of diversification of the economic strength of the regions examined and conduct a comparative analysis of the dynamics of changes in the transition matrices.Conclusions: It was concluded that the regions of Slovakia and Bulgaria are developing at the same pace. Income stability can be observed. It is justifiable to look for and workout modern tools that will enable tracking changes in regional development.
Background. PCOS (polycystic ovary syndrome) is called a pathology of the XX century and affects at least 10-15% women of childbearing age. The therapy involves pharmacotherapy of hormonal imbalance, as well as the change of lifestyle, including the diet. Objective. Performing the quantitative assessment of components of diets of women with PCOS, comparing the results with current dietary standards for Polish people and defining dietary requirements for the patients. Material and Methods. The study was performed on 54 women of childbearing age (average age 26.03± 5.52) with PCOS syndrome diagnosed according to on the Rotterdam criteria. Anthropometric measurements of the patients were made and BMI and WHR calculated. Quantitative assessment of women’s diets was performed based on the analysis of 3-day food diaries and food records taken from the previous 24h with the interview method. The data were introduced to a dietary software DIETA 5.0, calculating the average intake of the energy, nutrients, vitamins, minerals, cholesterol and dietary fibre. The obtained results were compared to Polish dietary guidelines. Results. Examined group was characterized by increased waist circumference (98.71± 13.6 cm) and an average WHR was 0.92± 0.08. An increased average value of BMI was also shown (28.91± 5.54 kg/m2). The patients consumed, on average, 1952.5±472.7 kcal daily, and the risk of insufficient intake of protein was determined in 36.7% of examined women. The highest risk of deficiency in minerals in women with PCOS was related to calcium (634 mg), potassium (3493 mg) and magnesium (250.1 mg), whereas with reference to vitamins deficiency as much as 70% of tested women were at risk of insufficient intake of folic acid, 36.7% of them - vitamin C, and 26.7% - vitamin B12. The average consumption of vitamin D was at the level of 3.4 μg. Test group was characterized by excessive average consumption of total fat (50%), SFA (70.4%) and saccharose (50%). The percentage of people with excessive average intake of cholesterol was at the level of 40.74%. As much as 83.3% patients consumed too low amounts of dietary fibre in their diets (<25g). Conclusions. In diet therapy of women with PCOS there should be higher intake of folic acid, vitamins D and C, cobalamin, dietary fibre and calcium. The consumption of total fats, saturated fatty acids and cholesterol should be reduced, as through facilitating the development of diabetes and cardio-vascular diseases, they affect the dysfunction of ovaries. The diet of some of the patients should be also supplemented by potassium, magnesium and zinc. The introduction of a properly balanced diet should be the key in the treatment of women with PCOS diagnosed according to Rotterdam criteria.
The aim of this study was to determine the impact of a genetically modified (GM) maize cultivar MON 810 containing Cry1Ab protein in comparison to conventional plants on rove beetle assemblages (Coleoptera: Staphylinidae) as non-target arthropods. This is the first large-scale Bt-maize experiment in Poland. A Bt transgenic maize cultivar (DKC 3421 Yield Gard®) and the respective isogenic maize DKC 3420 were cultivated at two locations: Budziszów, near Wrocław in southwestern Poland, and in Głuchów, near Rzeszów in the southeastern region, in the 2008-2010 growing seasons. For comparative analysis two additional non-Bt cultivars sprayed with a lambda-cyhalotrine insecticide also were included. To monitor the population density of soil surface-active invertebrates of the Staphylinidae family, 80 pitfall traps were used at each location. The average number of rove beetle populations in the Bt-maize habitat did not differ significantly from the number of beetles in the conventional ones. Significant differences in the number of beetles occurred only on individual dates. The variation in the number of beetles was probably caused by environmental factors, and therefore it cannot be related to the cultivar effect.
The aim of the study was to assess the mode of nutrition of endurance athletes in view of the Polish recommended dietary allowances (RDA) and special recommendations for athletes. In total, 142 male and 83 female athletes, members of sport clubs or pupils of sport-oriented schools, participated in the study The mode of nutrition was assessed from 24 h dietary recalls for the preceding day. The intakes of energy, selected vitamins and minerals in daily rations were computed by using a specially designed software. Daily energy intake by male subjects corresponded to the mean demand of the group while protein intake exceeded the "safe level of intake" by 58-96%, depending on subjects' age. The itakes of vitamins and minerals were adequate. Energy intake by female subjects was by 15-20% lower from the mean demand and this was also reflected in inadequate intakes of vitamins and minerals (especially calcium and iron) which could have affected the work capacity.
Dokonano oceny sposobu żywienia studentów uprawiających sport. W ocenie ilościowej zastosowano metodę wywiadu o spożyciu z ostatnich 24 godz. poprzedzających badanie (uśredniono dane z trzech kolejnych dni). W ocenie jakościowej wykorzystano metodę punktową wg Bielińskiej. Uzyskane wyniki wykazały nieprawidłowości w żywieniu badanych studentów obu płci.
Przedmiotem pracy jest ilościowa i jakościowa ocena dekadowych jadłospisów, realizowanych w żywieniu nastoletniej młodzieży na wakacyjnym obozie rekreacyjno-sportowym. Oceniono także kształtowanie się wskaźnika względnej masy ciała (BMI) u uczestników obozu (165 dziewcząt i 131 chłopców). Planowane na wakacyjnym obozie jadłospisy dekadowe nie zapewniały zbilansowania podaży niektórych składników odżywczych.
Dokonano porównania oceny ilościowej i jakościowej sposobu żywienia studentów Wydziału Farmaceutycznego Akademii Medycznej w Warszawie w latach 1997/1998 i 1999/2000 w zależności od roku studiów i miejsca zamieszkania podczas roku akademickiego. Zastosowano metodą wywiadu o spożyciu z ostatnich 24 h poprzedzających badanie. Uzyskane wyniki pokazały różnice w sposobie żywienia studentów na przełomie tych lat.
W pracy dokonano oceny ilościowej i jakościowej zebranego plonu bulw trzech odmian ziemniaka uprawianych na poletkach, na których wykonano podstawową uprawę gleby według trzech sposobów: orka pługiem, głęboszowanie i orka pługiem oraz głęboszowanie z talerzowaniem. Badania prowadzono w trzech latach 2006-2008, o zróżnicowanych warunkach wilgotnościowo-temperaturowych. Przeprowadzone badania dotyczyły: wysokości plonu i jego struktury, oceny zdrowotności bulw (porażenia parchem zwykłym i ryzoktoniozą), poziomu uszkodzeń mechanicznych oraz masy bulw spełniających wymagania dla wybranych celów użytkowania. Uzyskane wyniki wykazały, że przebieg warunków wilgotnościowo-temperaturowych w okresie wegetacji ziemniaka istotnie wpłynęły na kształtowanie się cech jakościowych badanego plonu bulw ziemniaka. W latach o korzystnym przebiegu pogody odnotowano wyższy plon bulw i udział w plonie bulw dużych.
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