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The objective of the study was to perform micromorphological analyses of the secretory structures of leaves and stems of oil-bearing industrial plants from the Lamiaceae family such as lemon balm (Melissa officinalis L.), peppermint (Mentha × piperita L.), sage (Salvia officinalis L.), marjoram (Origanum majorana L., syn. Origanum dubium Boiss.), rosemary (Rosmarinus officinalis L.) and common thyme...
The quality of wheat grain determines the quality of flour and this becomes important in subsequent processing stages and impacts the end products. The objective of the studies was to determine whether a method of applying nitrogen both with and without compound fertilizers at different growth stages of spring wheat impacted the crop yield and qualitative parameters of grain and flour. A three-year...
Background. The aim of this study was to evaluate the potential health benefits of peripheral strength training in women according to the ACSM protocol. Material and methods. This study involved 90 women aged 29.2±3.3 years, who performed three sets of 10 resistance exercises repeated 10-15 times with a 60% load of 1RM. Energy expenditure (EE) during the exercises was measured with the Caltrac Monitor...
Background: The objective of this study was to check whether the type of education is related to the development of a dual career in professional sport. Material and methods: This study used the Chi-square test of independence and Student’s t test to analyze 7 scenarios (not experienced and experienced) presented to the participants. A final survey-list, consisting of 38 items of competences (possession...
Background. Modern research of health determinants and health-related behavior patterns places a particular emphasis on the assessment of physical activity levels in various social and professional groups. The deficit of physical activity has become a common cause of serious diseases. Following the ecological model of health behavior, physical activity as a biological and cultural phenomenon can be...
The objective of this study is to check whether the type of sport is important for the development of the dual career in professional sport. This study utilised the Chi-square test of the independence measurement model and student’s T test. It also analysed 7 scenarios. A final survey-list consisted of the 38 items of competences and it was completed by 243 young people who took part in this study;...
Between 2011 and 2013, the concentrations of chromium, nickel, zinc and copper were determined in the muscle of different species of freshwater fish (omnivorous and predatory), in water and in sediments. Samples were collected from 10 areas, including the major rivers and lakes in Poland, affected by different sources of environmental pollution (industrial, municipal, and agricultural). The concentrations...
A total of 85 mussel samples of eight species were examined. Analysis of mercury in the freeze-dried samples was carried out by atomic absorption spectrometry method using direct mercury analyser AMA 254. The analytical procedure for determination of mercury was covered by the quality assurance programme of research and participation in national and international proficiency tests. Concentrations...
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