194 research outputs found
Internet Financial Reporting by Indian Public and Private Companies
There has been rapid change in the information system by the means of internet, and obviously every sector gets affected by the change. The same changes have adopted by the companies, they utilize internet for the dissemination of information. The present paper aim to analysis the extent of financial disclosure by Indian public and private companies and investigated if any difference occurs between two sectors. The empirical research based on top 30 companies listed on BSE, we analysis items wise and company's wise financial disclosure through internet. The result shows that both sectors utilize their website for financial disclosure at some extent, further Mann-Whitney test applied for analysis the difference between two sectors in IFR practice and it show significance difference between two sectors
Segmentation of biomedical images by multiresolution pixel linking.
Dept. of Electrical and Computer Engineering. Paper copy at Leddy Library: Theses & Major Papers - Basement, West Bldg. / Call Number: Thesis1984 .S445. Source: Masters Abstracts International, Volume: 40-07, page: . Thesis (M.A.Sc.)--University of Windsor (Canada), 1984
FORECASTING MODEL OF ENERGY CONSUMPTION USING LEAST SQUARES SUPPORT VECTOR MACHINES
In the oil and gas industry, accurate measurement of gas is a very important aspect for the gas transmission operation. The outgoing gas flow during the transmission operation is monitored and maintained by a metering system. The metering system must be ensured reliable and dependable at all cost to maintain the billing integrity between distributors and customers. The main concern is products sold and returned as money worth product to seller and buyer. An existing system in Transmission Operation Division (TOD), PETRONAS Gas Berhad (PGB), Gurun is held responsible to calculate the energy consumption from the sales gas produced. The system consists of a turbine meter, measuring equipment which are pressure transmitter and temperature transmitter, gas chromatography and flow computer. However, the system is a standalone system that does not have any reference system to verify the integrity of it. Customers are billed according to the amount of energy consumption calculated and any error in calculation will cause loss of profit to the company and affect PETRONAS’s business credibility. As a solution, a Least Squares Support Vector Machines (LS-SVM) prediction model of energy consumption is proposed as a verification system of the outgoing gas flow. The model will predict the energy consumption and compare it with the results of the existing metering system to ensure the reliability and accuracy of the system. The billing integrity between PETRONAS and the customers could be maintained and in the future if the project is expanded, it will have the potential of saving of millions of dollars to Malaysian oil and gas companies
Developmental persistent falcine sinus with cranium bifidum occultum, craniosynostosis, and associated anomalies: A unique case
The falcine sinus is an intrauterine anatomic structure located in the falx cerebri that is closed after birth and persistence of thisembryologic falcine sinus is considered as a rare variation of the venous pathway which is associated with defect in the developmentof the straight sinus leading to formation of an alternate venous pathway served by the persistent falcine sinus. Cranium bifidumoccultum is another rare skull ossification disorder referred to as the Catlin mark characterized by ossification defects in theparietal bones. Many other associated anomalies can be seen with persistent falcine sinus apart from cranium bifidum occultumwhich include absent or dysplastic tentorium cerebelli, agenesis of the corpus callosum, apert syndrome, atretic occipital/parietalencephalocele, vein of galen malformation, osteogenesis imperfecta, and chiari malformation Type II. We describe a rare case of a10-year-old girl who presented with short stature, intermittent headache, and abnormal skull shape. On radiological examination,persistent falcine sinus was detected with large midline skull defect at the high parietal area. The straight sinus was absent, and therewas dysplastic tentorium cerebelli. In addition to these, craniosynostosis was also present with many other associated anomalies.Persistent falcine sinus and cranium bifidum occultum are very rare, and when found, they are associated with many anomaliesraising the possibility that they may represent the benign end of the same developmental spectrum. To the best of our knowledge,these constellations of anomalies have been reported in very few children
Role of histopathological and microbiological investigations for a definitive diagnosis of benign sinonasal masses: a tertiary care institute study
Background: This research aimed to study the clinical presentation of various sino nasal masses (SNM), to study the importance of Histopathological and microbiological investigations in making diagnosis of SNM and to study the correlation between clinical, radiological, histopathological, and microbiological findings of SNM.
Methods: In the present study 50 patients attending the ENT outpatient department with clinical evidence of nasal mass were selected based on inclusion and exclusion criteria. Patients were examined clinically and radiologically followed by surgical intervention. Histopathological and microbiological examination was done to make a definitive diagnosis.
Results: Majority of cases were from 21-40 years age group (66%) with male preponderance. Nasal obstruction was most common symptom 45 (90%) followed by nasal discharge 43(86%). On histopathology highest incidence was of inflammatory polyps 22 (44%) followed by allergic polyps 14(28%) and non-invasive fungal sinusitis (NIFS) 11 (22%) respectively. Microscopically in KOH, fungal elements, yeast and hyphae were seen in total 11 (22%) cases and with SDA, Aspergillus niger was seen in 7 (14%) cases, Candida albicans in 3 (6%) and both in 1 (2%) case. Correlation of provisional diagnosis with HPE was found to be highly significant.
Conclusions: It was observed that histopathological and microbiological examination is irreplaceable as both are the “GOLD STANDARD” for making a definitive diagnosis
Diabetes mellitus and odontogenic infections: a life threatening combination in Ludwig's angina
Background: The present study was a prospective study which was aimed to assess the risk factors, microbiological profile, management strategies of Ludwig’s angina patients and its association with odontogenic infections and diabetes mellitus.
Methods: The study population consisted of 40 patients of Ludwig’s angina those presented to and were managed in the department of ENT, Government Medical College, Amritsar, Punjab, India, from January 2022 to May 2023. All the patients exhibiting clinical symptoms and signs of Ludwig’s angina were examined and a detailed history of the duration of each symptom, present and past illness, dental infection, throat infection, diabetes mellitus was taken.
Results: It was observed that in 85% cases of Ludwig’s angina history of dental infection was present. History of diabetes mellitus was present in 50% cases followed by tooth extraction (10%). Streptococcus viridans was found in 22.5% patients, Staphylococcus aureus (12.5%) and no growth was seen in 52.5% cases. Major co-morbidity was diabetes mellitus (50%), followed by HIV and HCV infections in 15% patients. Surgical drainage was performed in 90% cases including tracheostomy in 12.5% cases rest 10% patients were treated medically.
Conclusions: Uncontrolled diabetes mellitus, delayed treatment of odontogenic infection complicates the management of Ludwig’s angina and leads to life threatening complications. Ludwig’s angina should be actively treated as a surgical and medical emergency in which incision and drainage is required as early as possible. Tracheostomy should be considered as an emergency measure to relieve the respiratory obstruction
Environmental Influence of Soil toward Effective Vermicomposting
Vermicomposting is a process by which the organic waste is converted into manure with the help of earthworms. Growth rate, onset of maturity (clitellum development), rate of reproduction (cocoon production) and population buildup of earthworm during vermicomposting have been depend upon the conditions like temperature, moisture and physico-chemical properties of the feed mixtures. Eisenia fetida was superior to other epigeic species and tolerate wide range of temperature, moisture and pH. Endogeic species produced lesser cocoon than epigeic species and cocoon production decreased at low temperature. Maintenance of temperature and moisture content is the critical step for vermicomposting. Growth and maturation of earthworms was best at 20–25°C temperature with 80–85% moisture content. Increase temperature upto 30°C accelerated growth rate of earthworms and lessened the time to sexual maturity. Earthworms can survive in the soil contaminated with heavy metals by accumulating heavy metals in their tissues
A COMBINED ULTRASOUND AND CLINICAL SCORING MODEL FOR THE PREDICTION OF PERIPARTUM COMPLICATIONS IN PREGNANCIES COMPLICATED BY PLACENTA PREVIA
Introduction: Patients with placenta previa are at an increased risk of uncontrolled hemorrhage. Various clinical and ultrasound parameters can predict the risk of bleeding in these patients. Hence, the objective of our study is to develop a combined ultrasound and clinical scoring model for the prediction of peripartum complications in pregnancies complicated by placenta previa.
Methods: Fifty singleton pregnant women with placenta previa who underwent cesarean delivery in our hospital were included in the study. We collected clinical and ultrasound data prospectively, and the score was given to each parameter, and total score correlated with the occurrence of peripartum complications. Clinical parameters included age, parity, history of dilatation and evacuation, previous cesarean delivery, history of placenta previa, antepartum hemorrhage, and ultrasound parameters included type of previa, no. of lacunae in placenta, uteroplacental hypervascularity. The peripartum complications noted were the need for blood transfusion, uterine artery ligation, and cesarean hysterectomy.
Results: According to the composite scoring done, uterine artery ligation was needed in more than 50% of patients at a score of 9–10. It increased to 100% as the score increased to ≥11. At a score of ≥12, hysterectomy was needed in around 75% of patients, and 100% of patients needed a blood transfusion. Univariate analysis using the Pearson Chi-square test was also done to know whether individual parameters and peripartum complications were significantly related that is p<0.05 with one another.
Conclusion: The scoring system may serve to predict peripartum complications in pregnancies complicated by placenta previa
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