3D printing technology in process enginnering

Tato bakalářská práce je zaměřena na technologii 3D tisku a její využití v procesní technice. Uvádí existující technologie aditivní výroby, popisuje jejich principy a uvádí používané materiály. Následně se práce zaměřuje na FDM metodu a na konstrukční řešení takové tiskárny. Ve výpočtové části této práci je uvedena metoda výpočtu výkonu pro natavení drátu.This bachelor thesis focuses on 3D printing technology and its usage in process engineering. Usher existing technologies of additive manufacturing, describes the principles behind these technologies and ushers materials used with these technologies. Afterwards the thesis focuses on the FDM technology and on the design of a such 3D printing machine. In the computational part of this thesis a method of calculation of power output needed to melt the plastic is described

Odds ratios for anemia associated with ACR.

<p>Anemia (hemoglobin <13 g/dL for men, <12 g/dL for women).</p><p>Model 1: adjusted for age and sex (adjusted R² = 0.106, <i>P</i> = 0.028)</p><p>Model 2: adjusted for age, sex, and the eGFR (adjusted R² = 0.296, <i>P</i> = 0.123)</p><p>Model 3: adjusted for age, sex, the eGFR, serum calcium level, BMI, pulse pressure, use of ESA, smoking, the cause of CKD, and ferritin level (adjusted R² = 0.387, <i>P</i> = 0.005)</p><p><i>Abbreviations</i>: ACR, albumin creatinine ratio; eGFR, estimated GFR; CI, confidence interval; BMI, body mass index; ESA, erythropoiesis stimulating agent; CKD, chronic kidney disease.</p><p>Odds ratios for anemia associated with ACR.</p

Baseline clinical characteristics and biochemical variables according to the occurrence of 28-day all-cause mortality.

<p>Baseline clinical characteristics and biochemical variables according to the occurrence of 28-day all-cause mortality.</p

Trends in the platelet indices during the first 72 hours.

<p>Trends in the platelet indices during the first 72 hours.</p

Correlation of hemoglobin levels with albuminuria.

<p>Hemoglobin levels are inversely related with Ln ACR levels (r = -0.281, P < 0.001). <i>Abbreviation</i>: ACR, albumin-to-creatinine ratio; Ln ACR, log-transformed albumin-to-creatinine ratio</p

Correlation between ΔMPV_72h-adm and variables.

<p>Correlation between ΔMPV_72h-adm and variables.</p

Flow diagram of study patients.

<p>From November 2001 to December 2011, 451 patients who received early-goal directed therapy (EGDT) in the emergency department (ED) were assessed for possible enrollment according to inclusion and exclusion criteria, and 345 patients were included in the final analysis.</p

Odds ratios for anemia based on the cross-categorization of albuminuria and the eGFR.

<p>¹ Adjusted for age, sex, the cause of CKD, BMI, pulse pressure, ferritin and serum calcium levels, and the use of an ESA (adjusted R² = 0.357, <i>P</i> = 0.187)</p><p><i>Abbreviations</i>: ACR, albumin-to-creatinine ratio; BMI, body mass index; CI, confidence interval; CKD, chronic kidney disease; eGFR, estimated glomerular filtration rate; ESA, erythropoiesis stimulating agent; OR, odds ratio.</p><p>Odds ratios for anemia based on the cross-categorization of albuminuria and the eGFR.</p

Receiver operating characteristic (ROC) curves of baseline MPV and ΔMPV_72h-adm for 28-day all-cause mortality.

<p>Area under the curve (AUC) of baseline MPV and ΔMPV_72h-adm were 0.653 and 0.698, respectively.</p

The Kaplan–Meier renal survival curve of patients with IgAN according to time averaged proteinuria (TA-P).

<p>Renal survival rates were lower as patients had greater amount of TA-P, particularly from TA-P>1.0 g/g. There was no significant difference in renal survival rate between patients with TA-P<0.3 g/g and TA-P of 0.3–0.99 g/g.</p