Monitoring and Evaluation qualitative Parameters of brown Coal in SAP System

Import 29/09/2010V předložené práci je zpracován návrh na realizaci nového software pro zpracování kvalitativních vzorků a komplexního sledování kvality. Se změnou informačního podnikového systému S1 za nový systém SAP R/3 na SD a.s.,bylo potřeba navrhnou a zakomponovat novou aplikaci pro sledování a výpočet kvalitativních vzorků do nového informačního systému SAP R/3. V první části je čtenář seznámen s problematikou kvalitativních parametrů a systémem SAP R/3. V další části je popsán předchozí systém zpracování kvality. Následuje návrh uceleného řešení s návazností na ostatní klíčové funkcionality systému SAP R/3. Na závěr práce je zhodnocení, případně přínos navrhovaného řešení.The presented work is conclusive proposal to launch a new software for processing qualitative samples and comprehensive quality monitoring. With the change in the corporate information system S1 for a new SAP R / 3, at the company of SD a.s., there was the need to devise and incorporate a new application for tracking and calculating the quality of the samples to a new information system SAP R / 3. In the first part the reader is acquainted with the issue of qualitative parameters and system of SAP R / 3. The next section describes the previous system of processing quality. Followed the proposal of a new comprehensive solution related to the other key functionality of SAP R / 3. Finally this work intends to evaluace the overall project, eventually there may occur the benefits of the proposed solution.Prezenční542 - Institut hornického inženýrství a bezpečnostivýborn

Color imaging: current trends and beyond

Abstract This paper reviews areas of active research in color image processing. Several open problems are mentioned and future directions for research are suggested

Efekt koncentrace beta-hydroxybutyrátu v krvi na reprodukci, produkci a zdraví krav v prvních týdnech po otelení

The constant monitoring of dairy cow metabolism is extremely important, especially in the period immediately after calving, when the animals face the consequences of negative energy balance. The concentration of beta-hydroxybutyrate is one of the reliable indicators of metabolic status. The aim of this work was to evaluate the effect of beta-hydroxybutyrate concentration in the blood on selected parameters of production, reproduction, and health of Holstein dairy cows. The limit for subclinical ketosis was set to >1.2 mmol/L of beta-hydroxybutyrate in blood. Furthermore, the effects of lactation number, season, and year of assessment were added to the model equation. The results showed that high betahydroxybutyrate concentration in blood is associated with poor reproduction parameters (worse insemination interval and service period) and lower milk production. However, the results were ambiguous in relation to the somatic cell count and the occurrence of selected diseases (mastitis and ovarian cysts). Moreover, the effect of seasonality on the evaluated parameters was also confirmed (P<0.05), while assessed years were similar in most parameters. It can be concluded that the assessment of beta-hydroxybutyrate concentration as an indicator of potential ketosis is important and can be a suitable parameter for routine monitoring as it influences milk production, reproduction, and cow\u27s health.Sledování úrovně metabolismu u dojnice je neustále důležité a to hlavně v období bezprostředně po otelení, kdy jsou zvířata ohrožena důsledky negativní energetické bilance. Jedním z dobrých ukazatelů úrovně metabolismu je koncentrace beta-hydroxybutyrátu. Cílem této práce bylo zhodnotit vliv koncentrace beta-hydroxybutyrátu v krvi na vybrané parametry produkce, reprodukce a zdraví dojnic holštýnského skotu. Jako hranice subklinické ketózy byla nastavena hodnota beta-hydroxybutyrátu v krvi 1.2 mmol/L. Dele bylo provedeno vyhodnocení s využitím efektů pořadí laktace, kalendářního měsíce a roku hodnocení Z výsledků vyplývá, že je vysoká úroveň beta-hydroxybutyrátu v krvi spojená se zhoršenými parametry plodnosti (horší inseminační interval a servis perioda) a mléčné produkce. Nicméně, ve vztahu k počtu somatických buněk a výskytu vybraných onemocnění (mastitidy a výskyt ovariálních cyst) byly výsledky nejednoznačné. Navíc byl také potvrzen vliv sezónnosti na hodnocené ukazatele (P<0.05) a to i přesto, že hodnocené roky byly ve většině parametrů podobné. Z výsledků lze konstatovat, že hodnocení obsahu beta-hydroxybutyrátu jako indikátoru potenciální ketózy je důležité a potvrzuje se jako vhodný parametr pro rutinní monitoring ovlivňující mléčnou produkci, reprodukci a zdraví krav

Color scanner calibration via a neural network&quot;,

Abstrac

Muzna svojstva krava Jersey pasmine tijekom razdoblja laktacije i utjecaj na produljenje sisa izazvano mužnjom

The aim of this study was to monitor milkability traits of Jersey cows over the course of lactation, and to investigate how milkability characteristics affected milking induced teat prolongation (MITP; %). For the purpose of the experiment, milkability parameters and teat length of 43 Jersey cows were monitored throughout the lactation. The effects of milk yield, milking time, lag time, average milk flow, and milk flow during various stages of milking on milking induced teat prolongation were evaluated. Jersey cows in this study achieved an average daily milk yield of 16.8 kg with an average milking time of 5 min. The average milk flow was 1.73 kg min-1 and the occurrence of bimodal milk flows was 23.8 %. Milkability characteristics significantly affected MITP. Milk yield, lag time and milk flow at the beginning of milking affected the MITP of both pairs of teats, while average milk flow and milk flow during the second minute of milking showed significant differences only for MITP of front teats. Furthermore, MITP was not dependent on milking time nor milk flow after the second min of milking, but was strongly affected by milk yield and milk flow disturbances at the beginning of milking. Higher MITP was observed for high milk yields, low lag times, normal milk flows at the beginning of milking, and fast milk flows during the milking. Thus, the desired milkability characteristics caused higher MITP. The findings of this study suggest that the high teat prolongation during milking might be interpreted as a positive sign for milking efficiency.Cilj ovog istraživanja bio je praćenje muznih svojstava krava Jersey pasmine tijekom razdoblja laktacije te utvrditi utjecaj parametara muznih svojstava na produljenje sisa izazvano mužnjom uzrokovano mužnjom (MITP; %). U tu svrhu su tijekom razdoblja laktacije određivani muzni parametri i duljina sisa u 43 krave Jersey pasmine. Pritom se određivao utjecaj količine mlijeka, vremena mužnje, brzine otpuštanja mlijeka, prosječnog protoka mlijeka te protoka mlijeka u različitim stadijima laktacije na produljenje sisa izazvano mužnjom. Jersey krave na kojima je provedeno istraživanje imale su prosječnu dnevnu količinu mlijeka od 16,8 kg uz prosječno trajanje mužnje od 5 min. Prosječan protok mlijeka iznosio je 1,73 kg min-1, a pojava bimodalnog protoka mlijeka bila je 23,8 %. Muzna svojstva pokazala su statistički značajan utjecaj na MITP. Količina mlijeka, brzina otpuštanja mlijeka i protok mlijeka na početku mužnje utjecali su na MITP oba para sisa, dok su prosječan protok mlijeka i protok mlijeka tijekom druge minute mužnje značajno utjecali samo na MITP vrijednosti prednjih sisa. Nadalje, nakon druge minute mužnje, MITP se nije pokazao ovisnim ni o trajanju mužnje, niti o protoku mlijeka, ali je bio pod jakim utjecajem količine mlijeka te varijacijama u protoku zabilježenim na početku mužnje. Više vrijednosti MITP zabilježene su kod viših količina mlijeka, bržeg otpuštanja mlijeka, normalnog protoka mlijeka na početku mužnje i brzih protoka mlijeka tijekom mužnje. Stoga se može reći kako su poželjna muzna svojstva uzrokovali više MITP vrijednosti. Prema rezultatima ovog istraživanja visok stupanj produljenja sisa tijekom mužnje bi se mogao protumačiti kao dobar znak za procjenu učinkovitosti mužnje

Camera characterization for improving color archaeological documentation

[EN] Determining the correct color is essential for proper cultural heritage documentation and cataloging. However, the methodology used in most cases limits the results since it is based either on perceptual procedures or on the application of color profiles in digital processing software. The objective of this study is to establish a rigorous procedure, from the colorimetric point of view, for the characterization of cameras, following different polynomial models. Once the camera is characterized, users obtain output images in the sRGB space that is independent of the sensor of the camera. In this article we report on pyColorimetry software that was developed and tested taking into account the recommendations of the Commission Internationale de l’Eclairage (CIE). This software allows users to control the entire digital image processing and the colorimetric data workflow, including the rigorous processing of raw data. We applied the methodology on a picture targeting Levantine rock art motifs in Remigia Cave (Spain) that is considered part of a UNESCO World Heritage Site. Three polynomial models were tested for the transformation between color spaces. The outcomes obtained were satisfactory and promising, especially with RAW files. The best results were obtained with a second-order polynomial model, achieving residuals below three CIELAB units. We highlight several factors that must be taken into account, such as the geometry of the shot and the light conditions, which are determining factors for the correct characterization of a digital camera.The authors gratefully acknowledge the support from the Spanish Ministerio de Economia y Competitividad to the project HAR2014-59873-R. The authors would like also to acknowledge the comments from the colleagues at the Photogrammetry & Laser Scanning Research Group (GIFLE) and the fruitful discussions provided by Archaeologist Dr. Esther Lopez-Montalvo.Molada Tebar, A.; Lerma García, JL.; Marqués Mateu, Á. (2017). Camera characterization for improving color archaeological documentation. Color Research and Application. 43(1):47-57. https://doi.org/10.1002/col.22152S475743