NYC Taxi Trip and Fare Data Analytics using BigData

Traditionally the data captured from the NYC Taxi & Limousine commission was physically analysed by various analyst to find the superlative practice to follow and derives the output from it which would eventually aids the people who commute via taxis. Later during early 2000 the taxi services where exponentially developed and the data capture by NYC was in GB’s, which was very difficult to analyse manually. To overcome these hitches BigData was under the limelight to analyse such a colossal dataset. There were around 180 million taxi ride in city of New York in 2014. BigData can effortlessly analyse the thousands of GB within a fractions seconds and expedite the process. This data can be analysed for several purposes like avoiding traffics, lower rate where services are not functioning more frequency than a cab on crown location and many more. This information can be used by numerous authorities and industries for their own purpose. Government official can use this data to deliver supplementary public transport service. The company like Uber can use this data for their own taxi service

Development of a Convergent Spray Technologies(tm) Spray Process for a Solventless Sprayable Coating, MCC-1

This paper discusses the application of Convergent Spray Technologies (TM) Spray Process to the development and successful implementation of Marshall Convergent Coating (MCC-1) as a primary Thermal Protection System (TPS) for the Space Shuttle Solid Rocket Boosters (SRBs). This paper discusses the environmental and process benefits of the MCC-1 technology, shows the systematic steps taken in developing the technology, including statistical sensitivity studies of about 35 variables. Based on the process and post-flight successes on the SRB, it will be seen that the technology is "field-proven". Application of this technology to other aerospace and commercial programs is summarized to illustrate the wide range of possibilities

Design & Simulation of Surface Acoustic Wave (SAW) Filter at 70MHz for Digital Data Transmission

The Surface Acoustic Wave(SAW) filter has found wide applications in digital communication due to its linear phase response. The important parameters to design SAW filter are number of fingers, spacing between fingers, their shapes. The SAW filter at 70MHz center frequency having bandwidth of 15% will be designed by using 2-IDT structure. The piezoelectric substrate will be used. The proposed filter will show the insertion loss of 2.5 to 3.5dB . The simulation results will be measured using CST microwave studio .By using remez algorithm in MATLAB frequency response is calculated

Harnessing Wisdom for Managing Watersheds: Honey Bee Perspective on Innovations, Institutions and Policies for Marginal Environments

Participatory approaches for watershed management are now considered essential for sustainable natural resources management and yet there is very little opportunity for intellectual participation by the people. This requires understanding of the local knowledge systems and their institutional context. In this paper, we provide an overview of the conceptual framework which can facilitate such participation. The full report being published separately includes case studies of farmers’ innovations in natural resources management.

NEW ONSET OF DIABETES MELLITUS IN INDIAN RENAL TRANSPLANT RECIPIENT-A RETROSPECTIVE STUDY

Objective: To identify incidence and determinant of new-onset of diabetes after transplant (NODAT) in Indian renal transplant recipients.Methods: In this study Indian renal transplant recipients who were not diabetic before transplant and underwent kidney transplantation between July 2004 and June 2011 were enrolled. Various data of all transplant patients including age, gender, body weight, pre transplant Hepatitis C virus (HCV), Hepatitis B virus (HBV) infection status, Human Leukocyte Antigens (HLA) mismatch, maintenance immunosuppressant drug, usage of antibodies, anti rejection treatment, patients and graft survival, post-transplant infection including HCV, HBV, Herpes and Cytomegalo virus (CMV) infection were noted down. In this study patients who had taken anti diabetic medicine beyond 1 month were considered as diabetic.Results: Total 537 renal transplant recipients were enrolled in the study. Patients age (P<0.0001), body weight (P=0.042) and HLA mismatch (P=0.015) were significantly effected on prevalence of NODAT. Other parameters like sex (P=0.862), type of donor (P=0.191), pre transplant HBV (P=0.285) and pre transplant HCV (P=0.201) were not significantly affecting development of NODAT. NODAT prevalence was not significantly affected by different Calciurine Inhibitors (CNIs) (P=0.079), antibodies (P=0.671) and by anti rejection therapy (P=0.115). Post-transplant infection was significantly higher in NODAT patients (P=0.022) and mainly among them CMV infection was prevalent (P=0.002). Other infections were found similar in patients with or without NODAT. NODAT was not significantly affecting patients survival (P=0.828) and graft survival (P=0.101).Conclusion: Age more than 45 years, body weight more than 70 kilogram, HLA mismatch, tacrolimus treatment are significantly affecting development of NODAT in Indian transplant recipients. NODAT is strongly associated with development of post-transplant infection and among them CMV infection was prevalent.Â

DESIGN ISSUES AND CLASSIFICATION OF WSNS OPERATING SYSTEMS

Wireless Sensor Networks is an emerging area of research. Wireless Sensor networks (WSNs) face lot of problems that do not arise in other types of wireless networks and computing environments. Limited computational resources, power constraints, low reliability and higher density of sensor nodes (motes) are just some basic problems that have to be considered when designing or selecting a new operating system in order to evaluate the performance of wireless sensor nodes (motes). In this paper we focused on design issues, challenges and classification of operating systems for WSNs

Real-world utilization and acceptance of biosimilar bevacizumab in metastatic colorectal cancer in India

Background: To describe the patient characteristics and usage pattern of biosimilar bevacizumab for the treatment of metastatic colorectal cancer (mCRC) in India.Methods: This real-world, retrospective analysis included adult patients receiving biosimilar bevacizumab between April 2021 and March 2022.Results: A total of 1125 patients with mCRC who received biosimilar bevacizumab-based chemotherapy were included. The mean age at diagnosis was 57.8 years. Majority of the patients were males (71%) and belonged to the age groups of 41-76 years. The primary tumor site was right colon (52.6%) followed by left colon (29.2%) and rectum (17.3%), and tumor grade was reported as high in most (88.7%) of the patients. Majority of the patients received biosimilar bevacizumab-based chemotherapy as first-line therapy (61.3%), followed by second-line (31.9%) and third-line therapy (6.8%). In combination with biosimilar bevacizumab, FOLFOX (folinic acid, 5-fluorouracil, and oxaliplatin) was the most commonly administered chemotherapy regimen (42.9%), followed by CAPOX (capecitabine and oxaliplatin, 26.5%) and FOLFIRI (folinic acid, 5-fluorouracil, and irinotecan, 22.8%).Conclusions: Biosimilar bevacizumab-based chemotherapy is being widely used in real‑world clinical setting in India for the management of patients with mCRC

Cancer hyperthermia using gold and magnetic nanoparticles

An estimated 12 million people worldwide are diagnosed with cancer every year, with around 17 million cancer-related deaths per year predicted by 2030 (Thun et al. 2010). Contemporary clinical treatments include surgery, chemotherapy and radiotherapy, however all vary in success and exhibit unpleasant side effects. Localised tumour hyperthermia is a moderately new cancer treatment envisaged by researchers, which exploits exclusive tumour vulnerabilities to specific temperature profiles (42-45°C) leading to cancer cell apoptosis, whilst normal tissue cells are relatively unaffected. Hyperthermia is therefore proposed as an alternative potential therapy for cancer, by delivering localised treatment to cancer cells, without the severe side effects associated with traditional therapies. This project aimed to investigate potential hyperthermic treatment of cancer cells in vitro by adopting nanomedicine principles. Inorganic nanoparticles, such as gold or iron oxide, are both capable of generating heat when appropriately stimulated, therefore both have been suggested as candidates for inducing localised tumour heating following their internalisation into cells. In this project, both gold (GNPs) and magnetic (mNPs) were individually assessed for their potential to deliver toxic thermal energy to bone cancer cells (MG63) and breast cancer cells (MCF-7). Studies were carried out both in standard 2D monolayer and in 3D tumour spheroids. When considering use in vivo, it is essential that both GNPs and mNPs are biocompatible, therefore initial studies characterised the cell viability and metabolic activity following incubation with the NPs. The NP internalisation was subsequently verified, prior to hyperthermic studies. Following hyperthermic treatment, both GNPs and mNPs were confirmed as inducing cancer cell death. Further studies were carried out using the GNPs, to identify the cell death pathways activated, where mitochondrial stress was evident following 2D culture tests. Gene and protein expression analysis indicated that cell death occurred predominantly via several apoptotic pathways, through increased fold expression changes in apoptotic markers. Interestingly, cell protective mechanisms were simultaneously switched on, as cells were also observed to exhibit thermotolerance with a number of heat shock proteins (Hsps) being substantially increased during hyperthermic treatments

Internationalisation process & upgrading prospects of Indian garment manufacturers

In the context of globalisation and liberalising economies, an increasing number of local firms based in developing countries and emerging markets are encouraged to internationalise their business activities and thus participate in foreign trade. Their sustained success is founded on two key factors; their ability to access potential foreign markets, and their ability to upgrade their capabilities and thus improve their positioning in global markets. This thesis investigates the internationalisation process and upgrading prospects of Indian Garment Manufacturers (IGMs). It begins by examining how IGMs gain access to foreign markets and discusses the factors that help or hinder their progress. The thesis subsequently explores the ways in which IGMs upgrade their activities to higher value-added activities and investigates the contributory factors that drive and shape their upgrading prospects. Existing studies employ the concept of ‘Diaspora networks’ or ethnic ties to explain how local firms from emerging markets are able to internationalise their business activities. These studies highlight the integral role played by Diaspora networks in enabling this internationalisation. Diaspora networks help connect local firms with foreign, world class buyers (or ‘lead firms’) using the Diaspora’s own pre-established ties and links with such lead firms. Similarly, Global Value Chain (GVC) proponents assume the upgrading prospects of these local firms can be enhanced as a result of linking up with ‘lead firms’ because of the benefits that can be derived from knowledge and technology transfer imparted through working with world class buyers. The extant literature however is vague on the internationalisation processes of IGMs. Furthermore, it does not adequately address the extent to which IGMs utilise Indian Diaspora networks to access foreign markets and to internationalise their business activities. It is also unclear what mechanisms are employed to impart knowledge from lead buyers to suppliers and to what extent the knowledge and technology transferred plays a key role in progressing IGMs upgrading activities; especially in the higher value added functions of design. This thesis contributes by addressing and shedding further light on these unresolved issues. It examines the issues using a combined approach, where theories and concepts from international business (IB) and GVC are employed in analysing the subject matter and thus allows for a more nuanced and comprehensive understanding of the issues under investigation. To explore the above themes a case study based approach was employed. Interviews were conducted with key decision makers/owners of 23 case companies. Further interviews with key industry, academic and government heads were conducted as a means of triangulation. Interviews were, in turn, supplemented with documentary evidence and published material from company websites, industry and academic journals, and newspaper articles, so as to arrive at a more comprehensive understanding of the issues in question. Findings from this study suggest that IGMs rarely use Diaspora networks to access foreign markets. Instead, the majority of IGMs have achieved internationalisation as a result of well-developed networks of formal intermediaries based in India who have facilitated connections with prospective buyers. Furthermore, their manner of internationalisation reveals IGMs tend to access foreign markets initially at a very young age and at a rapid pace. Thus process-based theories of internationalisation seem inappropriate in explaining this rapid pace of internationalisation; insights from the literature on Born Globals and International New Ventures (INVs) seem, at first, to offer better explanations. However, employing concepts such as the ‘mature’ born global and the ‘failed’ born global leads one to re-examine and reconsider these initial findings. Re-examined findings indicate that in fact maturing IGMs are realigning their internationalisation trajectories to be better positioned to take advantage of favourable domestic market conditions. These findings are better explained using a more inclusive definition of internationalisation; particularly, concepts of de-internationalisation and extra-regional expansion from the field of IB. Additional findings, related to the issue of upgrading, indicate that contextual factors, usually related to the domestic economy and the firm’s internal circumstances, play a significant role in affecting the upgrading prospects of IGMs. These findings are contrary to GVC-based explanations of what drives and shapes IGMs’ upgrading activities, which place excessive emphasis on the role of the ‘lead firm’. In particular, GVC-based assumptions regarding the knowledge and technology transfer benefits available to local manufacturers by linking with larger world class buyers or lead firms seem of limited applicability to IGMs; here, firm-specific factors seem more important in determining firm choices concerning upgrading trajectories