Hodge structures associated to SU(p,1)

Let A be an abelian variety over C such that the semisimple part of the Hodge group of A is a product of copies of SU(p,1) for some p>1. We show that any effective Tate twist of a Hodge structure occurring in the cohomology of A is isomorphic to a Hodge structure in the cohomology of some abelian variety

Pembuatan Mesin Uji Tarik Kapasitas Kecil: Bagian Data Akuisisi

For the purposes of practicum and student research in the field of materials, tensile test equipment is very important. But the test equipment that is in the Department of Mechanical Engineering, University of Mataram has a very large capacity so it is not suitable for testing materials such as plastics and composites so this study bertujuann to make small capacity tensile testing machine for purposes of practicum and student research in the field of polymer materials and composites. Due to limited funds, the research is focused on making data acquisition tensile testing machine. Necessary materials are on site, cable, lead solder, lacquers cable socket and supported by laboratory equipment mechanical engineering majors who have been there, but some of the components to be purchased as load cell, electronic extensometer, and the operational amplifier module arduino uno boad. Design data acquisition consists of a sensor that is load cell, extensometer electronic, signal conditioning is an operational amplifier that is arduino uno data recording boad connected with the personal computer and data processing using LabView software so that the output of the data acquisition is in the form of tables and graphs. With their small capacity tensile testing machine is expected to provide an additional means of learning in the laboratory and studentresearc

Effect of gliclazide on cardiovascular risk factors involved in split-dose streptozotocin induced neonatal rat model: a chronic study

Background: The present study aimed at evaluating the effect of gliclazide on cardiovascular risk factors involved in type 2 diabetes mellitus using n-STZ rat model on a long term basis.Methods: The diabetic model was developed using a split dose of streptozotocin (50 mg/kg) intraperitoneally on 2nd and 3rd postnatal days. The diabetic rats were treated orally with gliclazide suspension at the dose of 10 mg/kg for 90 days. Cardiovascular risk factors such as systolic blood pressure, heart rate, lipid profile, creatine kinase and lactate dehydrogenase were evaluated at regular intervals along with fasting blood glucose (FBG) and oral glucose tolerance test.Results: Gliclazide did not alter FBG however improved the impaired glucose tolerance. The gliclazide treated rats did not develop hypertension and there was a significant difference (p<0.001) at the end of treatment when compared to the diabetic group which could be due to free radical scavenging property of gliclazide. Gliclazide treatment in n-STZ model was found to be effective in preventing hypertension, creatine kinase and lactate dehydrogenase activity. Also gliclazide was found to have beneficial effects on the impaired glucose tolerance, dyslipidaemia, adiposity index and total fat pad weight.Conclusions: To improve and prevent the cardiovascular risk factors involved in Type II diabetic patients, gliclazide could be clinically beneficial

Financial Technology as Payment Methods in the Digital Era

FinTech is defined as technological innovation in financial services that can produce business models, applications, processes, or products with material effects related to financial services provision. This study aims to analyze the impact of developing a digital payment system and prevent inflation due to a large amount of cash in circulation. The method used in this study is qualitative. Fintech technology is very beneficial for the community, especially in industrial revolution 4.0, where this digital payment system has advantages and disadvantages. The advantages are efficiency and safety, while the disadvantages are higher interest costs. This digital payment system can minimize inflation due to the large amount of money circulating in society

On the Total Irregularity Strength of Fan, Wheel, Triangular Book, and Friendship Graphs

AbstractA totally irregular total k-labeling λ: V ∪ E → {1, 2, · · ·, k} of a graph G is a total labeling such that G has a total edge irregular labeling and a total vertex irregular labeling at the same time. The minimum k for which a graph G has a totally irregular total k-labeling is called the total irregularity strength of G, denoted by ts(G). In this paper, we investigate some graphs whose total irregularity strength equals to the lower bound

Electronic Transitions and Photovoltaic Properties of New Compounds as Organic Dye Sensitizers for Solar Cell

This work deals with electronic and photovoltaic properties of new compounds as organic dye sensitized for solar cell. The ground state calculations are carried out by employing the B3LYP-DFT method and the TD-DFT for excitation properties at the Gaussian 09 package of programs. The results showed the HOMO and LUMO are slightly different and this suggests that different structures play significant roles on electronic properties and improving the electron accepting ability. The obtained values of energy gap and the open circuit voltage are the parameters manipulating to improving the quality of solar cell devices. Also, the results show these compounds can be used as organic sensitizers for solar cell due to possibility of the electron injection process from the compounds to the conduction band of TiO2