Low-Energy Family House in Krásné Pole

Import 29/09/2010Cílem bakalářské práce je zhotovení stavební dokumentace novostavby nízkoenergetického rodinného domu. Bakalářská práce je vypracována v rozsahu potřebném pro dokumentaci pro provedení stavby. Řešení je zaměřeno na splnění požadavků pro nízkoenergetické domy a to především umístění stavby na pozemku, orientace ke světovým stranám a dispoziční řešení atd. Součástí projektu je tepelně technické posouzení domu, spolehlivostní posouzení hlavního nosného prvku stropu. Výsledkem bakalářské práce je prováděcí projekt, který se skládá z 80% Architektonicko -stavební části a z 20% specializace Pozemní Stavitelství.The aim of thesis is to design building documentation of new low-energy family house. The documentation was elaborated within the range that is needful for building construction. The solution is focused on fulfilling demands for low-energy houses e.g. location on grounds, building orientation regarding point of the compas, disposition. This work involves a heat technical examination of house, reability examination of main beam of ceiling. Content of this thesis is construction project, which is composed by 80% od architektural – construction part and 20 % of structual engineering specialization.Prezenční226 - Katedra architekturyvelmi dobř

The dynamics of the ionized and molecular ISM in powerful obscured quasars at z>=3.5

We present an analysis of the kinematics and excitation of the warm ionized gas in two obscured, powerful quasars at z>=3.5 from the SWIRE survey, SWIRE J022513.90-043419.9 and SWIRE J022550.67-042142, based on imaging spectroscopy on the VLT. Line ratios in both targets are consistent with luminous narrow-line regions of AGN. SWIRE J022550.67-042142 has very broad (FWHM=2000 km/s), spatially compact [OIII] line emission. SWIRE J022513.90-043419.9 is spatially resolved, has complex line profiles of H-beta and [OIII], including broad wings with blueshifts of up to -1500 km/s relative to the narrow [OIII]5007 component, and widths of up to FWHM=5000 km/s. Estimating the systemic redshift from the narrow H-beta line, as is standard for AGN host galaxies, implies that a significant fraction of the molecular gas is blueshifted by up to ~ -1000 km/s relative to the systemic velocity. Thus the molecular gas could be participating in the outflow. Significant fractions of the ionized and molecular gas reach velocities greater than the escape velocity. We compare empirical and modeling constraints for different energy injection mechanisms, such as merging, star formation, and momentum-driven AGN winds. We argue that the radio source is the most likely culprit, in spite of the sources rather modest radio power of 10^25 W/Hz. Such a radio power is not uncommon for intense starburst galaxies at z~2. We discuss these results in light of the co-evolution of AGN and their host galaxy.Comment: Accepted by MNRA

Business Start-up for Bike&Shoulder Bag – Bishbag

Tato bakalářská práce se zaměřuje na podnikatelský záměr pro začínající společnost nabízející koženou brašnou přes rameno, která je lehce přizpůsobitelná na přední řídítka na kole. Práce je rozdělena na teoretickou a praktickou část. Práce zahrnuje teoretické poznatky z oblasti podnikání, potřebné k vypracování podnikatelského záměru. Praktická část se zaměřuje na vypracování podnikatelského start-upu pro výrobek Bishbag. Obsahuje návrh start-upu a ukazuje na možnosti realizace, marketing jako celek, distribuce, propagace, SWOT analýzu a podrobnější analýzu tohoto plánu.This bachelor thesis is focused on Business plan for a start-up company which is offering leather shoulder bag, which is easily applied to bicycle handlebar. This thesis is divided into theoretical and practical part. Bachelor thesis includes theoretical knowledge about the business, which you need to develop a business plan. The practical part focuses on developing business start-up for a product named Bishbag. It includes a proposal for start-up and pointing to the possibility of realization, marketing as a whole, distribution, promotion, SWOT analysis and more detailed analysis of this plan.

Creating a 3D Face Model Using Kinect Device

Cílem této bakalářské práce je navrhnout způsob pro zvýšení rozlišení 3D modelů obličeje pořízených senzorem Kinect a toto řešení implementovat. V práci jsou popsány metody snímání 3D modelů,senzor Kinect a jeho vlastnosti v porovnání s kvalitními 3D skenery. Hlavní částí práce je popis statistického modelu založeného na PCA analýze a jeho využití při návrhu aplikace. V závěru je provedeno testování s různými vstupy a zhodnocení dosažených výsledků implementovaného programu.The main aim of this bachelor's thesis is to suggest a method for increasing the resolution of 3D face models captured by Kinect. The document describes different methods of capturing 3D models and compares the Kinect sensor with more acurate scanners. The main part of this document is dedicated to statistic model based on the PCA and its usage in the project. The last section of the paper describes testing of various models and discuss the results and another options of aplication.

Integral-Field Spectroscopy of High-Redshift Galaxies: Implications for Early Galaxy Evolution

Several lines of evidence suggest that the most active phase of galaxy evolution, especially in the most massive systems, was largely completed by $z\sim 1$. This results, e.g., from the observation that the most massive galaxies at low redshift have very old stellar populations ($\sim 10$ Gyr) and very little gas to fuel subsequent star formation. Similarly, active galactic nuclei (AGN) were more numerous and brighter in the early universe. Ultimately, the direct observation of high-redshift galaxies will be the only way to understand which processes shaped the universe we see today, in spite of the rich ``fossil'' data sets we have of the Milky Way and neighboring galaxies. Thanks to the new $8-10$ m telescope class and novel instrumentation, including SPIFFI/SINFONI on the VLT, individual galaxies at redshifts $z\sim 1-3$ ($2-6$ Gyr after the Big Bang) are now within the reach of astronomical spectrographs. Methodologically, this thesis focuses on the analysis of spectrally and spatially resolved optical emission lines, first of all \ha\ and [OIII]\lam5007, which are shifted into the near-infrared. {\sc Spiffi / Sinfoni} is very suited to such a programme, because it records the spectra of a contiguous field of view of up to 8\arcsec$\times$8\arcsec. The internal kinematic and chemical gradients within a galaxy can thus be measured in a single observation. Galaxies in the early universe had particularly high star-formation rates, so that many targets are bright optical line emitters. Internal kinematics are measured through the Doppler effect, line profiles and widths indicate the presence of an AGN, galactic ``superwinds'' and the relationship of chaotic to ordered motion. Star-formation rates are measured from the luminosity of the Balmer lines, especially \ha. Characteristic line ratios indicate the presence of an AGN, chemical composition, and electron densities in the ISM, and they allow to distinguish shocks and photoionization. This thesis is a pilot study: It comprises 9 galaxies that fulfill a variety of selection criteria: they are either bright UV or submillimeter emitters, or they are radio-loud. Perhaps the most fundamental result is that gravity (dominated by dark matter) is the main driver of early galaxy evolution, but it is not the only important process. Star formation and AGN cause hydrodynamical feedback processes, which might be a sign of self-regulated galaxy evolution. It is found that star-formation related feedback had similar properties at low and high redshift, but that AGN-driven gas expulsion might have played a major role in the high-redshift evolution of galaxies, that is without low-redshift equivalent. Another important result is the rotation curve we find in the central kiloparsec of a gravitationally lensed UV-selected galaxy. Velocity gradients of $\sim 100$ \kms\ have been observed in many high-redshift galaxies, but the interpretation as rotation curves is generally not unique. Given the relatively coarse spatial resolution of high-redshift galaxy data, two nearby galaxies, maybe interacting or undergoing a merger, might blend into one smooth velocity gradient. Galaxy mergers are an important ingredient of the ``hierarchical model'', the current paradigm of structure formation, and therefore nearby galaxy pairs were likely more common at high redshift than they are today. The large similarity of the lensed rotation curve with those of nearby galaxies might be a first sign that galaxies evolved inside-out

Dicrocoeliosis in Cats and Dogs

This paper is the first report of clinical cases of dicrocoeliosis in cats and dogs. In cats, symptoms manifested as inappetence, diarrhoea, loss of weight, changes of hair coat, and, in particular, conjunctivitis with mucoserous discharge and prolapse of the third eyelid. In dogs, clinical symptoms manifested with alteration of the digestive apparatus (anorexia, increased peristalsis, vomiting and diarrhoea), loss of weight, jaundice and skin lesions (pruritus, alopecia and dermatitis interdigitalis). The performance of all working dogs was reduced significantly. Both in dogs and cats, a reliable diagnosis is only possible through repeated coprological examination and demonstration of Dicrocoelium eggs. As far as the therapeutic procedures are concerned, albendazole administered for four days was only found fully effective in the cat as well as in the dog, in which praziquantel for 4-5 days was also sufficient

ALMA Observations of a Candidate Molecular Outflow in an Obscured Quasar

We present Atacama Large Millimeter/Submillimeter Array (ALMA) CO (1-0) and CO (3-2) observations of SDSS J135646.10+102609.0, an obscured quasar and ultra-luminous infrared galaxy (ULIRG) with two merging nuclei and a known 20-kpc-scale ionized outflow. The total molecular gas mass is M_{mol} ~ 9^{+19}_{-6} x 10^8 Msun, mostly distributed in a compact rotating disk at the primary nucleus (M_{mol} ~ 3 x 10^8 Msun) and an extended tidal arm (M_{mol} ~ 5 x 10^8 Msun). The tidal arm is one of the most massive molecular tidal features known; we suggest that it is due to the lower chance of shock dissociation in this elliptical/disk galaxy merger. In the spatially resolved CO (3-2) data, we find a compact (r ~ 0.3 kpc) high velocity (v ~ 500 km/s) red-shifted feature in addition to the rotation at the N nucleus. We propose a molecular outflow as the most likely explanation for the high velocity gas. The outflowing mass of M_{mol} ~ 7 x 10^7 Msun and the short dynamical time of t_{dyn} ~ 0.6 Myr yield a very high outflow rate of \dot{M}_{mol} ~ 350 Msun/yr and can deplete the gas in a million years. We find a low star formation rate (< 16 Msun/yr from the molecular content and < 21 Msun/yr from the far-infrared spectral energy distribution decomposition) that is inadequate to supply the kinetic luminosity of the outflow (\dot{E} ~ 3 x 10^43 erg/s). Therefore, the active galactic nucleus, with a bolometric luminosity of 10^46 erg/s, likely powers the outflow. The momentum boost rate of the outflow (\dot{p}/(Lbol/c) ~ 3) is lower than typical molecular outflows associated with AGN, which may be related to its compactness. The molecular and ionized outflows are likely two distinct bursts induced by episodic AGN activity that varies on a time scale of 10^7 yr.Comment: 16 pages, 7 figures, ApJ accepte

Conflict Alerts in A-SMGCS - Different point of view on evaluating the conflict alert function

This article focuses on issues regarding safety nets within A-SMGCS. A different point of view on evaluating the conflict alert function is presented. The given function is studied within the environment of continuation training of Air Traffic Controllers (ATCO) on 3D Tower simulator. During the exercises, the ATCOs are subjected to RWY incursion situations. The outcome is the proposal of methodology to be used to evaluate the performance of conflict alert function as well as the results of the evaluation itself. Conclusions regarding timing of alerts and performance of the conflict alert function as such are issued at the end