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An ideal research process relies on some essential characteristics. One among them is to communicate the research findings. Peer reviewed research journals serve a huge role in this. However, researchers lack an understanding of how to write a publishable research paper. Grasping the basic structure of a scientific paper would help the researcher to decide what should be included in each section. There will be pitfalls in each of these sections but can be avoided if approached strategically. Along with the other components, target journal selection and authorship is also an important aspect of this entire activity.

Successful production of an article for submission to a peer‐reviewed scientific journal requires substantial effort. To ensure this success, The Department of Computer Science and Engineering is planning for a one-day online workshop on How to write and publish a research article.

Date: August 06, 2022

Time: 09.30 am to 1.00 pm

The workshop expects more than four hundred participants. It is open to both students and faculty from UG, PG and PhD programmes. Assistant Professors Dr V Manikandan and Dr Murali Krishna Enduri are coordinating the event. The workshop will give a general idea about topics such as, different options to publish research works, benefits of publishing research articles, steps to write a review paper or research article from scratch, hands-on training with LaTeX to write a research article etc.

Join the workshop to learn the basics of a perfect research article!

Research at the Department of Physics envisions future studies on the anisotropic properties across various planes of their reported MAPbBr3 crystals and identifying the better plane for efficient electrical contact in device applications. Assistant Professor Dr Sabyasachi Mukhopadhyay and his research scholar Kunchanapalli Ramya recently published the paper Room-Temperature Cost-effective In-situ grown MAPbBr3 Crystals and their Characterization towards Optoelectronic Devices in the journal Material Science and Engineering: B. The paper has an impact factor of 3.407. They have done this work in collaboration with Sr Satyajit, IIT- Bhilai. This is the first article published under the Indo- Israel bilateral project A Halide Perovskite-Based Photoanode for Oxygen Evolution Reaction Using a Molecular Diode in a Hybrid Nanometer Scale.

Abstract

The paper reports the in-situ, room-temperature synthesis of methylammonium lead bromide CH3NH3PbBr3 crystals using N-methyl formamide as a source of methylammonium (MA+) ions during the crystallization process to explore the structural, dielectric, and electronic properties of CH3NH3PbBr3 crystals for optoelectronic applications. Optical absorption and radio-luminescence measurements affirm the direct bandgap nature of the crystals. Impedance spectroscopy measurements with various applied AC voltages within the 20 Hz – 10 MHz frequency range depict the influence of ionic motions on electrical transport across crystal planes. Researchers have extracted electrical transport parameters in CH3NH3PbBr3 crystals from the Nyquist plots, which we found to be distinctly varied wherein two different AC voltage amplitude regimes, broadly for 10 – 50 mV and 100 – 500 mV AC voltage range.

Explanation of the research

The wide approachability of our synthesis method lies in avoiding expensive precursor salts and eliminating the use of toxic solvents. We have obtained the MAPbBr3 crystals with improved thermal, optical, and dielectric properties that are used in optoelectronic devices, mainly in the applications of solar cells and photodetectors.

The value of certain looks or appearances is constructed intentionally, and it directly takes part in social stratification. The explanation for this practice can be found in the concept of aesthetic labour. Aesthetic labour implies the practice of screening, managing, and controlling workers on the basis of their physical appearance. When read together with femininity and body, the concept discloses several crucial dimensions. Assistant Professor Dr Ipsita Pradhan, Department of Liberal Arts, published an article titled Aesthetic labour, Body, and Femininity: Insights from a Retail Shop-floor in the journal Sanghaditha. The paper is translated from English to Malayalam by Dr Anu Kuriakose.

Abstract

The essay discusses the importance of the body in interactive service work. By focusing on women retail shop floor workers, employed in the apparel and cosmetic sections of multi-national brands argues that employment in this sector requires working on one’s body to produce a “presentable” body by grooming so as to fit the larger image that the mall presents. The presence of the mannequin and its dressing is also analysed to understand how it perpetuates stereotypes of the ‘ideal’ body through the apparent function of attracting customers or giving the customers an idea of the products on display, simultaneously perpetuating the male gaze on ‘acceptable’ feminine bodies.

The Department of Computer Science and Engineering is proud to announce that Dr Priyanka, Assistant Professor, and her research Scholar, Ms Kilari Jyothsna Devi have published their patent (application no: 202241033779 A), “A System and a Method for Watermarking Medical Images for the Secure Transmission of Images”. The patent was published on June 17, 2022, by the Indian Patent Office.

In the present technology, medical images and patient information are widely transmitted through a public transmission channel in e-healthcare applications. While sharing medical images or electronic patient records (EPR) through a public network, they can get tampered with or manipulated, leading to wrong diagnosis by the medical consultants. Similarly, one can easily claim false ownership of the medical images. This makes the confidentiality of the patient record at low cost a major concern.

The proposed novel MIW scheme ensures most of the watermarking characteristics such as high imperceptibility, robustness, security with low computational cost, temper detection and recovery in medical image transmission in real-time healthcare applications. In the future, they intend to design digital image watermarking schemes for the secure transmission of images over blockchain and cloud-based applications.

Post-truth represents the replacement of facts with personal beliefs and emotional appeals in order to shape public opinion. The distinction between fake and real news is not about reliable and unreliable sources. It’s about honesty and deception. The media can both inform and deceive people. What makes the news fake is the intention of its author. Discourses are produced by the effects of power within a social order. This power prescribes certain rules and categories that define the criteria for legitimating knowledge and truth within the discursive order. Assistant Professor Dr Ugen Bhutia of the Department of Liberal Arts published an article titled Beyond the discourse of Post-Truth: Some Reflection on the Idea of Fake News based on Corpus Linguistics in the Online Journal of Educational Policy and Management.

Abstract

The article illustrates how we deceive ourselves by attempting to understand fake news through the notion of a post-truth society. The paper argues that the concepts of fake news and post-truth are not an aberration in the history of media practices and neither of contemporary origins. They are an intricate part of the discursive practices in which media as an institution engages. The article builds on Foucault’s approach to discursive practices and applies a meta-discursive framework to trace the genealogy of post-truth and fake news in an Indian context. The article also critically reflects on some key strategies to contain and counter fake news. For instance, media literacy and linguistic approaches such as corpus linguistics to detect fake news.

SRM University-AP organised a workshop on “Interactive Learning” to acquaint faculty with the evolving dynamics of teaching and learning, and the state-of-the-art pedagogical approaches. The two-day workshop was held on July 21 & 27, 2022 under the auspices of Prof Ranjit Thapa, Associate Dean in charge (Sciences), School of Engineering and Sciences. Faculty members from different schools attended the sessions and exchanged views on alternative methodologies to unravel the different facets of learning.

Prof T Raghunathan, Associate Dean in charge (Engineering), School of Engineering and Sciences, addressed the gathering and expounded his ideas on teaching. “Teaching encompasses the features of arts and science necessitating a teacher to don the roles of an artist and scientist”, he stated. It is the ‘how’ and ‘why’ of learning that a teacher should shed light on, according to Prof Raghunathan, to awaken students to their passion and lead a life of purpose.

Prof B V Babu, Dean- School of Engineering and Sciences, interacted with the faculty and spoke on the responsibility of a teacher in a university. He specified the diverse opportunities the university provides to its student community, such as research, placements, and entrepreneurship, and how teachers can contribute to enhancing the performance of students in different arenas. Unlike the conventional understanding, today’s teachers are bound to perform multiple roles to fulfil their obligation.

The session was presided over by Dr Karthik Rajendran, Assistant Professor and Faculty Coordinator, Department of Environmental Science. He rendered an engaging talk on active learning, encouraging the teachers to take up an amicable approach in classrooms and skilfully guide students through the learning process. Flipped classes, project-based learning, and peer learning are some of the interesting techniques that teachers can put to practice.

Dr Satya Pramod Jammy, Assistant Professor, Department of Mechanical Engineering, presented a session on different types of assessments that can be carried out to test the understanding of the students. He further elucidated the goals of assessment and how it should be aligned with meeting the practical requirements of the course rather than making students reproduce the content. He listed out the various assessment patterns followed at SRM-AP to ensure the learning caters to the all-round development of the student.

In the latter half of the workshop, Dr V M Manikandan, Assistant Professor, Department of Computer Science and Engineering, delivered a talk on the learning management system used at the university, its features and clarified doubts on how the application can be availed to make teaching and learning a full-fledged activity. Dr Balaguruprasad Narayanan, Associate Professor from the Department of Teaching and Learning Centre wrapped up the workshop with an extended session on outcome-based learning.

Economic institutions, technological developments, cultural norms, religious and intellectual currents, and popular beliefs have always played a huge role in asserting clear boundaries between men’s and women’s work. The recent research paper of Assistant Professor Dr Ipsita Pradhan, Department of Liberal Arts, focuses on the transformation of gendered work in contemporary India. The paper is titled Women and the Changing Nature of Work in Hyderabad’s Hitec City and was published in the journal Sociological Bulletin.

Abstract

This article looks at the ways in which gendered work is being transformed in contemporary India by focussing on Hyderabad, the capital of Telangana. Since the mid-1990s, after India opened its doors to multinational agencies, new forms of gendered labour have manifested. One of the ramifications of this gendered process is the feminisation of labour that enabled the participation of more women in the workforce, engaging in activities that were low-paid. The basis of feminisation is that certain jobs require fewer skills or particular kinds of skills, for which women are thought to be suitable. This also has implications for the low bargaining power of women workers. The feminisation of the labour force in HITEC city, Hyderabad is a consequence of the changing labour markets with globalisation, offshore factories, migration, and other changes in the workplace.

Dr Divya Chaturvedi, Assistant Professor, from the Department of Electronics and Communication Engineering has been keenly pursuing research on wearable antennas that are used within the context of Wireless Body Area Networks. These antennas are commonly used in wearable wireless communication and bio-medical RF systems. Her latest publication “Design and Investigation of Dual-Band 2×2 Elements MIMO Antenna-Diplexer Based on Half-mode SIW” was featured in the Q1 journal, IEEE Access, having an Impact Factor of 3.37. The research was done in collaboration with Assistant Professor Dr Goutam Rana and Research Scholar Ms Buela Pramodini from the Department of Electronics and Communication Engineering.

This antenna is designed to enhance data rate twice as much as a single antenna. The antenna can be used to operate in two frequency bands simultaneously, without causing any interference. One frequency band can be used for the transmission of data while the other frequency band can be utilised for the reception of data. The radiating elements are configured in such a way that it occupies a compact size. Thus, the designed antenna can be easily mounted or integrated into a portable wireless electronic device. The field from one radiating element is not coupled to the other element due to their adequate isolation that mitigates the interference problem.

The dual-band self-diplexing 4-port MIMO antenna operates in the lower frequency band around 3.4 GHz (3.35-3.55 GHz, 160 MHz) for the TD-LTE system and in the higher frequency band around 4.2 GHz (4.14-4.34 GHz, 200 MHz) for FCC ID WLAN in 5G LTE communication. The electronic devices which operate in these frequency bands can enhance the data transmission and reception speed twice as much as a single element. In other words, the proposed design prototype also improves the reliability of communication by employing the spatial multiplexing technique. In future, they plan to work on the design and investigation of MIMO-based self-diplexing antenna using the polarization diversity technique.

Abstract of the Research

In this article, a compact dual-band, 2-elements antenna-diplexer is investigated and extended to a 2×2 multi-input and multi-output (MIMO) antenna. The proposed design employs half-mode Substrate Integrated Waveguide (HMSIW) technology, which reduces the antenna footprint by 50%. To enhance the bandwidth, a rectangular slot is engraved at the center of each HMSIW cavity. The slot splits the dominant mode of the HM cavity into two odd- and even-half TE110 modes in proximity, which leads to enhancement in the bandwidth by 50%. The antenna resonates around 3.4 GHz with a fractional bandwidth of 5% and around 4.3 GHz with a bandwidth of 4.7%, when corresponding ports are excited, respectively. Both the lower and upper frequency bands can be tuned individually, by simply altering the dimensions of each HMSIW cavity. This can be achieved in a common antenna, without employing filters, which satisfies the antenna-diplexer function. The isolation levels between any two radiating elements are obtained below -23 dB for the proposed MIMO antenna, and it occupies an overall size of 1.0λg × 0.8λg. The peak gain of the antenna is obtained at 5.35 dBi in the lower frequency band and at 6.75 dBi in the upper frequency band while radiation efficiency is better than 80% in both frequency bands.

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Recently, Assistant Professor Dr Ipsita Pradhan from the Department of Liberal Arts has been selected for the IUS Field Training School and Research Seminar on Urban Ethnography and Theory in Tuscany, Italy. The seminar was held from July 18 to 26, 2022.

This eight-day Field Training School and Research Seminar is addressed to researchers, who are interested in ethnographic research and empirically grounded analysis. It is organised and hosted by the International Urban Symposium-IUS in collaboration with an international group of senior scholars from European, Indian, Middle Eastern, and US Universities. The school offers an interactive learning environment and opportunities to discuss the rationale and practices of research methods and mainstream debates. Participants will have the opportunity to present their own research and receive feedback from leading scholars. The Teaching Seminars will focus on methodological and theoretical debates, benefiting from senior scholars’ wide range of ethnographic, methodological, and theoretical expertise.