Traverser

V této práci je řešen konstrukční návrh dopravního uzlu (přesuvna) mezi válečkovou tratí a řetězovým dopravníkem pro přepravu EURO palet. Dopravníky jsou navzájem kolmé. Obsahem bakalářské práce je funkční konstrukční návrh se základními funkčními výpočty, dále pak výkresová dokumentace doplněna 3D modelem celé přesuvny.In this work is solved construction design of transport hub (traverser) between roller conveyor and chain conveyor for transportation EURO pallet. Between conveyors is right angle. The content of the bachelor thesis is functional construction design with functional calculation of basic parameters. Then drawing documentation complemented 3D model of traverser.

Organizational and Sociodemographic Determinants of Job Satisfaction in the Czech Republic

This study examines the effect of personal and work-related factors on job satisfaction based on a sample from the Czech Republic. The study, which was based on a questionnaire survey of 1,776 respondents in organizations in the Czech Republic, proposed a number of hypotheses related to demographic and organizational variables and tests using ANOVA. Results of the data analysis revealed similarities to findings in Western countries, in which men show higher job satisfaction than women. Age does not seem to have a significant effect on job satisfaction. There is low job satisfaction in public/governmental organizations and among young people entering the job market. It is suggested that it is necessary to develop a human resources strategy for the public/governmental sector that will not only increase its social prestige but also increase positive feelings among its employees. The need to better prepare undergraduates for the demands of the job market is also discussed

Socio-psychological factors that influence car preference in undergraduate students: the case of the Czech Republic

The present study examined the socio-psychological factors (personality dimensions, motives for car use, and materialistic values) that influence car preference in undergraduate students (N = 383). Preferences for particular car types, properties, and brands were studied. The data indicated only a slight correspondence between the personality dimensions of the Big-Five model and car preference. However, individual motives for car use and materialistic values predict preferences for certain car types and even more for car brands. The results demonstrated a clearly defined group of individuals who prefer cars with high performance. These individuals prefer German cars of “prestigious” brands, such as Audi, BMW, and Mercedes-Benz. For these individuals, affective motives, as well as materialistic values are important cues for car use and preference. These findings are discussed in terms of more sustainable modes of travel and campaigns to promote sustainable travel modes. The potential value shift from cars as objects that represent personal freedom and identity to more recent mobile technologies, which might play the same role in the younger generation, is discussed

Paclobutrazol treatment as a potential strategy for higher seed and oil yield in field-grown camelina sativa L. Crantz

<p>Abstract</p> <p>Background</p> <p><it>Camelina (Camelina sativa </it>L. Crantz) is a non-food oilseed crop which holds promise as an alternative biofuel energy resource. Its ability to grow in a variety of climatic and soil conditions and minimal requirements of agronomical inputs than other oilseed crops makes it economically viable for advanced biofuel production. We designed a study to investigate the effect of paclobutrazol [2RS, 3RS)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol] (PBZ), a popular plant growth regulator, on the seed and oil yield of <it>Camelina sativa </it>(cv. Celine).</p> <p>Results</p> <p>A field-based micro-trial setup was established in a randomized block design and the study was performed twice within a span of five months (October 2010 to February 2011) and five different PBZ treatments (Control: T₀; 25 mg l^-1: T₁; 50 mg l^-1: T₂; 75 mg l^-1: T₃; 100 mg l^-1: T₄; 125 mg l^-1: T₅) were applied (soil application) at the time of initiation of flowering. PBZ at 100 mg l^-1concentration (T₄) resulted in highest seed and oil yield by 80% and 15%, respectively. The seed yield increment was mainly due to enhanced number of siliques per plant when compared to control. The PBZ - treated plants displayed better photosynthetic leaf gas exchange characteristics, higher chlorophyll contents and possessed dark green leaves which were photosynthetically active for a longer period and facilitated higher photoassimilation.</p> <p>Conclusion</p> <p>We report for the first time that application of optimized PBZ dose can be a potential strategy to achieve higher seed and oil yield from <it>Camelina sativa </it>that holds great promise as a biofuel crop in future.</p