A Survey on Cloud based Business Intelligence and Analytics

The paper discusses the issues of impact of Business Intelligence based on Cloud computing. Cloud computing has become hot topic to research because of the benefits it can provide to the business and one of the best technological developments in restructuring the business world. Being a key component of a company?s infrastructure, both small business and large businesses are able to profitable from cloud services that offer rapid scalability to meet demand, lower labor costs, lower infrastructure, lower investments and accessibility. As more companies relocate or move their data and applications to the cloud, business itself changes dramatically. It maintains the businesses finances and time by improving collaboration, improving productivity and promoting innovation

2,4-Dimethyl-N-(4-methyl­phen­yl)benzene­sulfonamide

The asymmetric unit of the crystal of the title compound, C15H17NO2S, contains two independent mol­ecules, which are twisted at the S—N bonds with C—SO2—NH—C torsion angles of 48.3 (2) (mol­ecule 1) and −75.7 (3)° (mol­ecule 2). The dihedral angles between the benzene rings are 72.0 (1) (mol­ecule 1) and 78.3 (1)° (mol­ecule 2). The crystal structure features inversion dimers linked by pairs of N—H⋯O hydrogen bonds

NEIGHBOURHOOD LOAD ROUTING AND MULTI-CHANNELS IN WIRELESS MESH NETWORKS

As an emerging technology, wireless mesh networks are making significant progress in the area of wireless networks in recent years. Routing in Wireless Mesh Network (WMN) is challenging because of the unpredictable variations of the wireless environment. Traditional mechanisms have been proved that the routing performance would get deteriorated and ideal metrics must be explored. Most wireless routing protocols that are currently available are designed to use a single channel. The available network capacity can be increased by using multiple channels, but this requires the development of new protocols specifically designed for multi-channel operation. In this paper, we propose Neighbourhood load routing metric in single channel mesh networks and also present the technique to utilize multiple channels and multiple interfaces between routers for communication. The traditional routing metrics Hop Count and Weighted Cumulative Expected Transmission Time (WCETT) are used in routing. We compare performance of AODV-HOP, WCETT and NLR routing metrics in singlechannel and multichannel environment by considering throughput and end to end delay performance metrics. Our results show that NLR performs better in singlechannel environment

N-(3,5-Dichloro­phen­yl)-4-methyl­benzene­sulfonamide

In the crystal structure of the title compound, C13H11Cl2NO2S, the conformation of the N—C bond in the C—SO2—NH—C segment is gauche with respect to the SO bonds. The two benzene rings are tilted by 79.6 (1)° relative to each other. In the crystal, inversion dimers linked by pairs of N—H⋯O hydrogen bonds occur

N-(3,4-Dichloro­phen­yl)-2,4-dimethyl­benzene­sulfonamide

In the crystal structure of the title compound, C14H13Cl2NO2S, the configurations of the N—C bond with respect to the S=O bonds are trans and gauche. The mol­ecule is bent at the S atom with a C—SO2—NH—C torsion angle of −69.7 (2)°. The conformation of the N—H bond is syn to the 3-chloro group in the substituted aniline ring. The two benzene rings are tilted with respect to each other by 82.4 (1)°. The presence of N—H⋯O(S) hydrogen bonding packs the mol­ecules into supra­molecular chains along the b axis

On rr-extendability of the hypercube Q\sb n

summary:A graph having a perfect matching is called $r$-extendable if every matching of size $r$ can be extended to a perfect matching. It is proved that in the hypercube $Q_n$, a matching $S$ with $|S|\leq n$ can be extended to a perfect matching if and only if it does not saturate the neighbourhood of any unsaturated vertex. In particular, $Q_n$ is $r$-extendable for every $r$ with $1\leq r\leq n-1.

Peran Regulasi Diri dan Konformitas terhadap Perilaku Berkendara Berisiko pada Remaja

There are a number factors that contribute to the traffic accident at adolescents. One of them is the implementation of risky driving behaviour. The psychological factros that can be the predictors of risky driving behaviour are self-regulation and conformity. The aim of this research is to identify the factors\u27 role of risky driving behaviour at young novice drivers. The study involved adolescents aged 16 to 18 who were eligible subjects of the study. This study uses an adaptation of the Driving Behaviour Quetionnaire (DBQ) and The Czech Self-Regulation Quetionnaire (SRQ-Cz). Hypotheses of this research is that self-regulation and conformity have contribution to the risky driving behaviour. Regression analysis shows that self-regulation and conformity 13.5% contribute to the risky driving behaviour simultaneously, 6.5% is from self-regulation and 7% from conformity (F= 6,29; p<0,05). Analysis also shows that self-regulation has negative correlation to the risky driving behaviour where as conformity has positive correlation to the risky driving behaviour

Peran Regulasi Diri dan Konformitas terhadap Perilaku Berkendara Berisiko pada Remaja

There are a number factors that contribute to the traffic accident at adolescents. One of them is the implementation of risky driving behaviour. The psychological factros that can be the predictors of risky driving behaviour are self-regulation and conformity. The aim of this research is to identify the factors\u27 role of risky driving behaviour at young novice drivers. The study involved adolescents aged 16 to 18 who were eligible subjects of the study. This study uses an adaptation of the Driving Behaviour Quetionnaire (DBQ) and The Czech Self-Regulation Quetionnaire (SRQ-Cz). Hypotheses of this research is that self-regulation and conformity have contribution to the risky driving behaviour. Regression analysis shows that self-regulation and conformity 13.5% contribute to the risky driving behaviour simultaneously, 6.5% is from self-regulation and 7% from conformity (F= 6,29; p<0,05). Analysis also shows that self-regulation has negative correlation to the risky driving behaviour where as conformity has positive correlation to the risky driving behaviour

Electrocardiographic Profile of patients with Hypertensive Disorders in Pregnancy

INTRODUCTION: The Hypertensive Disorders of Pregnancy (HDP) continue as the principal causes of maternal and perinatal morbidity and mortality. Hypertensive disorders of pregnancy (HDP), comprising gestational hypertension and pre-eclampsia, distress up to 10% of all the pregnancies. A very few studies have been done on Electro cardio graphic changes occurring in the hypertensive changes of the pregnancy with some changes like P- wave morphology, QT interval, QT dispersion and P-wave duration. This study aims to study electrocardiographic profile of patients with hypertensive disorders in pregnancy OBJECTIVES: Physiological changes in the ECG in preeclampsia patients will be documented and the pattern of ECG will be studied. METHODOLOGY: This is a cross sectional study done among the 250 Antenatal Patients who have been diagnosed as gestational hypertension and pre-eclampsia during their pregnancy were studied by advising ECG in Institute of Obstetrics and Gynaecology, Egmore, and ISO & KGH CHENNAI. After taking the informed consent, history and examination, investigations were collected. An ECG (non-portable, standard, 12 lead) available in the hospital were done and reported to the physician on-call. The report (normality or abnormality, if any) was noted. If ECG found abnormal ECHO was taken and advice of a cardiologist was sought and further management. Patients with ECG changes were counselled regarding future risk of cardiovascular problems. RESULTS: Among the study population of 250, 154 (62%) subjects had ECG abnormalities and 96 (38%) didn’t had any ECG abnormality.55 (22%) subjects had sinus tachycardia as ECG abnormality followed by 52 (20%) subjects with Left ventricular hypertrophy and 17 (7%) subjects with T wave inversion. About 50 (20%) subjects had suffered from Chronic Hypertension, 142 (56.8%) subjects had suffered from PIH, 43 (17.2%) subjects had suffered from pre-eclampsia, 15 (6%) subjects had suffered from eclampsia. 154 (62%) subjects had ECG abnormalities and 96 (38%) didn’t had any ECG abnormality. Among the study population, 100% subjects with eclampsia and pre-eclampsia had ECG abnormalities while it was 41.5% in subjects with PIH and 74% in subjects with chronic hypertension. The difference in the distribution of ECG abnormalities among gravidity, parity, live children status, treatment duration and hypertensive disorders of the subjects in the study population was statistically significant p-value. (p < 0.05). CONCLUSION: ECG is a simple, cost-effective and widely available investigation, which can be considered routinely to pregnant mothers considering not only the current pregnancy complications, but also the future cardiovascular (and hence overall) health of the pregnant women in consideration

IMPERTINENT TRILATERATION: SECURE LOCALIZATION OF WIRELESS SENSOR NETWORK USING GREEDY TECHNIQUE

Wireless sensor network localization is an important area that attracts significant research interest. Current localization algorithms mainly focus to localize as many nodes as possible for a given static set of anchor nodes and distance measurement. In this paper, we discuss a new technique that aims to localize all the sensor nodes in the network using trilateration with greedy technique, and a security protocol is used for providing confidentiality and authentication between anchor nodes and sensor nodes