Scene Based Text Recognition From Natural Images and Classification Based on Hybrid CNN Models with Performance Evaluation

Similar to the recognition of captions, pictures, or overlapped text that typically appears horizontally, multi-oriented text recognition in video frames is challenging since it has high contrast related to its background. Multi-oriented form of text normally denotes scene text which makes text recognition further stimulating and remarkable owing to the disparaging features of scene text. Hence, predictable text detection approaches might not give virtuous outcomes for multi-oriented scene text detection. Text detection from any such natural image has been challenging since earlier times, and significant enhancement has been made recently to execute this task. While coming to blurred, low-resolution, and small-sized images, most of the previous research conducted doesn’t work well; hence, there is a research gap in that area. Scene-based text detection is a key area due to its adverse applications. One such primary reason for the failure of earlier methods is that the existing methods could not generate precise alignments across feature areas and targets for those images. This research focuses on scene-based text detection with the aid of YOLO based object detector and a CNN-based classification approach. The experiments were conducted in MATLAB 2019A, and the packages used were RESNET50, INCEPTIONRESNETV2, and DENSENET201. The efficiency of the proposed methodology - Hybrid resnet -YOLO procured maximum accuracy of 91%, Hybrid inceptionresnetv2 -YOLO of 81.2%, and Hybrid densenet201 -YOLO of 83.1% and was verified by comparing it with the existing research works Resnet50 of 76.9%, ResNet-101 of 79.5%, and ResNet-152 of 82%

SINGULAR AXIS SELF BALANCING ROBOT

Abstract -In this paper, we presented the Balance model as a singular axis self balancing robot that is capable of adjusting itself with respect to changes in weight and position. We developed the Balance System from a single servo and a single accelerometer. The stability of the system is to show the capabilities of the ATMega8 in doing PID loops even with limited accuracy in position readings. PID control system is designed to monitor the motors so as to keep the system in equilibrium. It should be easily reproducible given the right parts and code

Endocrine Conditions in Neurofibromatosis 1

Neurofibromatosis 1 (NF1) is an autosomal-dominant multisystemic neurocutaneous disorder primarily affecting the skin, bone and the nervous system. It has been long appreciated that NF1 is often associated with endocrine disorders. In this chapter, we will discuss the endocrine disorders associated with NF1. The most common endocrinological disorders in NF1 are short stature with or without growth hormone deficiency, central precocious puberty, growth hormone excess. Less common endocrine-related conditions in NF1 include gynecomastia, diencephalic syndrome and the presence of endocrine tumors like pheochromocytoma

A permeability assay for mouse intestinal organoids

Here, we describe an assay for intestinal permeability in mouse intestinal organoids, although this may also be adapted for other species. Propidium iodide (PI) does not penetrate intact biological membranes and thus cannot enter the lumen of intact organoids. Passage of PI within the lumen can be induced by tight junction disruption or epithelial cell death. This technique measures PI-stained extruded dead cells within the organoid lumen to analyze the effect of insults, toxins, or treatments on intestinal organoid permeability

Association of volume of first trimester subchorionic hemorrhage with pregnancy outcome

Background: Vaginal bleeding during the first trimester of pregnancy may or may not be associated with subchorionic hemorrhage (SCH). The volume of SCH may affect foetal growth or development. The aim of the study was to determine the impact of first trimester pregnancy SCH on pregnancy outcome. Methods: 151 women each in two groups (with and without SCH), all with first trimester bleeding were enrolled, monitored throughout pregnancy and outcome noted. Results: 72.8% women with SCH and 78.1% women without SCH gave birth to a live neonate. The relative risk of pregnancy wastage (spontaneous abortion, antepartum or intrapartum stillbirth) for the women with SCH was 1.22 (95% CI 0.81-1.82; p value =0.33) as compared to those with no SCH. 97% of women with SCH>10 ml had pregnancy wastage (mostly aborted before 20 weeks), 40% of women with SCH>5-10 ml had pregnancy wastage (p<0.001). Conclusions: The mere presence of SCH did not increase the risk of adverse pregnancy outcomes. However, a large volume of SCH significantly increased the risk of pregnancy wastage in comparison to a smaller SCH.

Pulmonary functions in type 2 diabetes mellitus patients: an observational study at a tertiary level hospital in Mumbai, Maharashtra, India

Background: Pulmonary complications of diabetes mellitus (DM) have been poorly characterized. A reduction in lung capacity has been reported previously in diabetics. We undertook a study to check the association between pulmonary function tests in type 2 DM. Also to determine their correlations with body mass index (BMI), glycemic control and other clinically evident complications like peripheral neuropathy.Methods: The study was conducted at tertiary care BYL Nair hospital, Mumbai where diabetic patients without any hypertension, cardiovascular disease, primary respiratory abnormalities and without any microangiopathic complications were enrolled. They were clinically evaluated for pulse, blood pressure, skin changes, BMI and various biochemical investigations. Blood sugar- fasting and post prandial, serum cholesterol, serum triglyceride, urinary proteins, electrocardiograph, X- ray chest were noted. Pulmonary function test was performed by spirometry. Peripheral neuropathy was looked for an association with pulmonary function tests (PFT).Results: Out of 200 patients 68% (136) patients had normal PFT, mild obstruction 10.0% (20), mild restriction 10% (20) moderate obstruction 2% (4), moderate restriction 4% (8) and mixed 6% (12) were noted. FEV1, FVC values were statistically significantly reduced in patients with peripheral neuropathy and FEV1/FVC % significantly decreased with increasing duration of diabetes.Conclusions: The present study shows that there is a statistically significant association between PFTs and type 2 DM in Indian patients. Pathologically it may be attributed to microangiopathic complications.

Form-based zoning : what place is this code?

Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 2006."September 2006."Includes bibliographical references (p. 97-102).Form-based zoning is a relatively recent innovation in zoning reform. Many cities in the U.S. have adopted form-based codes in lieu of or as a supplement to conventional zoning and many more are in the process of studying and legislating this alternative. Form-based codes focus on the physical form of the built environment by prescribing parameters for physical form representing a specific intent for the public realm. Typically, form-based codes consist of regulating plan(s), urban standards (building envelope standards and streetscape/thoroughfare standards), and architectural standards. This thesis questions if the 'product' of form-based codes, i.e. the place imagined as a consequence of form-based codes, is differentiable based on place character. Place character refers to certain physical qualities based on location (loci) as well as certain perceptual qualities based on the life in these spaces (genius). This thesis hypothesizes that form-based could certainly result in quality urban spaces but the essential character of these spaces could be singular and indistinguishable from place to place. In order to examine this proposition, this thesis follows the terrain of a representative sample of form-based codes, which are studied as a proxy for the places that are intended as a consequence of implementation.(cont.) The narrative for each code, which could be described as a specific interaction between the conceptual framework of the code and the contextual framework of a place, is dissected along specific cross-sections, such as geography, chronology, scale/structure, intent, typology, and fit. In addition, qualitative correlations across cross-sections were used to explain patterns observed in the cross-sections.A secondary question posed by this thesis examines the impact of factors peripheral to the code, such as the place itself, the process, the people involved, and the policy framework, on this lack of differentiation based on place character. This thesis concludes that form-based codes, as a conceptual framework, possess the structure and flexibility to be responsive to a place-based contextual framework. The lack of place character is a consequence of the limited narratives that define the intent of the code with respect to place and classify the code typologically.This is partially influenced by the current association of form-based codes with New Urbanism. In addition, this lack of differentiation based on place character is not necessarily endemic to the code itself but a consequence of factors peripheral to the code, i.e. processes that precede the code and/or processes that follow the code.by Shilpa Mehta.M.C.P

Impact of an International Nosocomial Infection Control Consortium multidimensional approach on central line-associated bloodstream infection rates in adult intensive care units in eight cities in India

SummaryObjectiveTo evaluate the impact of the International Nosocomial Infection Control Consortium (INICC) multidimensional infection control approach on central line-associated bloodstream infection (CLABSI) rates in eight cities of India.MethodsThis was a prospective, before-and-after cohort study of 35650 patients hospitalized in 16 adult intensive care units of 11 hospitals. During the baseline period, outcome surveillance of CLABSI was performed, applying the definitions of the CDC/NHSN (US Centers for Disease Control and Prevention/National Healthcare Safety Network). During the intervention, the INICC approach was implemented, which included a bundle of interventions, education, outcome surveillance, process surveillance, feedback on CLABSI rates and consequences, and performance feedback. Random effects Poisson regression was used for clustering of CLABSI rates across time periods.ResultsDuring the baseline period, 9472 central line (CL)-days and 61 CLABSIs were recorded; during the intervention period, 80898 CL-days and 404 CLABSIs were recorded. The baseline rate was 6.4 CLABSIs per 1000 CL-days, which was reduced to 3.9 CLABSIs per 1000 CL-days in the second year and maintained for 36 months of follow-up, accounting for a 53% CLABSI rate reduction (incidence rate ratio 0.47, 95% confidence interval 0.31–0.70; p=0.0001).ConclusionsImplementing the six components of the INICC approach simultaneously was associated with a significant reduction in the CLABSI rate in India, which remained stable during 36 months of follow-up