Sunday, 17 May 2020

Writing Introduction to a Research Paper




Writing a research paper is a cumbersome and uphill task. The interesting part is; how to introduce the subject to the readers, which keeps them stay with the paper till the end. Following tricks of the trade are always helpful to me while I work on any research project: -

Why an Introduction is Needed

Normally Scientists and Researchers write the introduction at the last, ensuring that they miss no major peaks. The intended readers are justified and convinced about the importance and rationale behind the work.
Unlike abstract, the introduction doesn't face word limitations but should be concise and to the point. It should give an overall review along with a few issues from the abstract.
It should start with a broader context of the issue and gradually narrowing down to a Research Problem.

Major Components of Introduction

Few factors or components upon which introduction could be based are: -
Background
The first task of any introduction is to make an impression or a scene. A scene where the Contextual Pattern of the paper should declare a link of current research with the previous one. There should be continuity among the research carried out in the past till to-date.
The first paragraph should always give out the historical background of previous research. While narrating the background keep stick to the relevant information only.
Declarations
An introduction should give out the justification behind the research where a declaration is needed in the following way: -
´ This work is based on a previous research project.
´ This is an area which is overlooked by everyone.
´ This is an improvement upon previous research where results were not according to the expectations.
Then another declaration is needed that how to: -
´ Fill the gap
´ Layout the Objectives
´ Layout the Methodology
´ Display different hypothesis and rejection of the Null Hypothesis
Limitations
Do establish the fact of all weak areas in previous research from the beginning. All failures and disappointments should be declared in the introduction. Avoid details of such events as the introduction is a place where highlighting is required and enough.
Assumptions
Research is always built up around some assumptions. All assuming factors which are to be incorporated in the research of a paper should also be highlighted in the introduction.


Few Tips
A strong introduction should lure in the reader to read the rest of the work by following way: -
´ Short Introduction: It will keep people's interest alive, so stick to the outline for the paper and also keep the introduction's structure in a similar way.
´ Defining the Problem: End of the introduction should be at the research question and thesis statement or hypothesis. By doing this, readers will know the writer's intentions.
´ Organization: While writing paper, the writer may drift in different directions due to the flow of research, so make changes to the introduction as well and keep on moving.
´ Final Step: Once the introduction is over then the writer is good to go. Now the rest of the paper can be attempted.

Conclusion

"A good first impression can work wonders."
J. K. Rowling

An introduction is the first impression of the whole research work. If the writer has introduced the subject in the desired manner, then the interest of the readers would always be alive. In short, the introduction reflects the personality of a research paper.



Tuesday, 12 May 2020

Digital Health – A New Perspective




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 The most concerning aspect of the human race is to be healthy. We can say that health is a physical, mental, and social state with no disease. In the event of illness, healthy individuals suffer the power to recover without treatment/medicine and unhealthy ones are to be treated with medication. Health can be related to medicine; the historic tunnel gives out a number of hints to the lineage of medicine. People developed ways to discover a cure for diseases and treatment. Through the historic periods, the world was introduced to allopathy, homeopathy, osteopathy, naturopathy, etc.


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In the present era health is associated with digital technology. It is a simple concept where technology is employed to assist people in the healthcare sector. There are sensor devices, wearable gadgets, mobile applications, machinery with artificial intelligence, records maintaining databases, telemedicine, etc which has caused the life easy and elementary.
          The new era also witnessed the emergence of a terminology “Digital health” which is the combination of digital technologies and healthcare. Digital health can be considered as an application (software & hardware) used through smartphones or sensor devices for improving the health of the population and health care delivery. It cuts the communication gap between the physician and the patient.

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In 2019, WHO (World Health Organization) releases first digital health guidelines “WHO guideline: recommendations on digital interventions for health system strengthening” which focused government agencies and public health practitioners. The guideline outlined workable recommendations about the ways to use digital health tools. These guidelines and recommendations have been developed and based on the experience and experiments for the last two years. [1]

New Digital Health Technology

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CRISPR  
Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) is gene-editing technology.  In simple words, it is a genetic engineering tool that allows researchers to alter DNA sequences and change gene function by cutting out infected DNA strands.
Presently the technology under review is controversial. Most people think that it’s an interference with God’s authorities and unethical. Furthermore, religious and spiritual leaders also join the bioethical intonation. [2]
Smart inhalers
Bluetooth-enabled smart inhalers are developed for asthmatic patients. The attached device records the date and time of each dose, then share it with the physician and patient on their smartphones or tablets. [3]

Three-dimensional (3D) printing
It is a technology that constructs a physical model from digital data. These printers create implants and joints which are to be applied during operation. 3-D-printed prosthetics are made according to the patient’s required specifications and measurement. [4]
Artificial Organs
There are three types of artificial organs, namely; mechanical (polymer/metal), biomechanical (polymer/cell), and biological (cell). [5] The breakthrough of creating blood vessels, synthetic ovaries, and pancreas is a revolution, which could save millions of patients every year.   
Virtual Reality (VR) 
VR tools and devices give a real-life experience to the medical students in learning about human anatomy. It likewise aids the doctors to rehearse the procedures of a complicated operation.  It assists patients with diagnosis, treatment plans and prepares them for minor or major procedures. In short, VR revolutionizes the fields of medical training, patient treatment, medical marketing, and disease awareness. [6]

Benefits of Digital Health

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Reachability
Internet connection has made it possible for everyone to approach health services round the clock even in remote parts. Patients, doctors, and para-medical staff are easily tied in to resolve the medical issues.

Patients Self-Management
Digital health technologies allow the patients to monitor and run after their disease symptoms. Wearable devices and gadgets enable them to self-manage their health conditions regularly.

Doctor-Patient Communication
        
Fewer patients are discovered to be hesitant while discussing their condition with the physician or even unable to communicate their feelings. Modern technology reduces the communication gap between both ends. Telemedicine can be regarded as a good example to bridge this gap.

Doctor-Doctor Communication
There are a number of patients who suffer from multiple diseases and require treatment from different specialists. A constant sharing of such patients’ details among specialists is very helpful for the patients. Digital health made it possible by linking the doctors/specialists on one grid.  

mHealth Apps
      
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Development and improvement of multiple android/apple driven apps proved to be a mini health guide. These apps assist and provide stronger services to patients. Generally speaking, these apps create health awareness in the fields of “Diabetes, Pregnancy, Weight Loss, and Chronic Illness”. Few renown apps are “Fitbit, Apple Heart Study, GoogleFit, Samsung Health, AliveCor's KardiaMobile, and BlueStar”. [7] More than 318,000 mHealth apps are available for download worldwide as of November 2017. [8]
Improve Quality of Life
Patients using wearable gadgets, mHealth apps, monitoring sensors, etc receive an early warning or emergency signals in advance.  They accord priority to healthcare advice provided by these digital accessories and take charge of their deteriorating health in advance.
Digital Health and Challenges
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Data Security

Before digital databases, records were kept through ledgers and registers under proper lock and key in safe custody. Now records are kept in discs and hard drives (database warehouses) which are more vulnerable and easier to breach. [9]
Data Confidentiality

Confidentiality always focuses on the protection of data from unlawful revelation.  Threats of a physical and virtual breach through steeling and hacking respectively can’t be ruled out. [10]
Data Ownership
The storage, control, and maintenance of data are in the hands of private organizations. These organizations offer paid services to hospitals and medical substances. The access to the data by the government, semi-government, researchers, etc. is not possible without the consent and permission of the owners. According to new rules, which is underway, data ownership should be with the government and not the private organization. [11]
Cost of Technology
For the establishment of a humongous database warehouse, lots of funds are required. Since such technological advances need constant funding therefore governments are always under increasing pressure to offer more financial resources. [12] Private sector release finances and don’t share the ownership with others.
Inaccurate Diagnostics
Digital health tools are based on “Artificial Intelligence” and due to a mechanical, electrical, or hardware/software malfunction the clinical reports could be wrong. Such reports could be fatal to a patient who gets the wrong medication on erroneous diagnostics.
Conclusion
Digital health has a positive impact on the human race. The revolutionary medical advancements in the digital scenario have created an environment where a quick, remotely and responsive treatment to the patients can be promised. A significant amount of people disagrees to adapt the latest digital health, but even then, it is growing exponentially worldwide. The Earth is witnessing digital health groundbreaking inventions, innovations, and advances in the area of health care sector on an everyday base.
References
[1]    WHO Guideline: Recommendations on Digital Interventions for Health System Strengthening https://apps.who.int/iris/bitstream/handle/10665/311941/9789241550505-eng.pdf?ua=1
[2]   Michael Chang, “CRISPR: The Promise and Controversy”
[3]   “Smart inhalers”
[4]   Anna Aimar et. al. “The Role of 3D Printing in Medical Applications: A State of the Art” Journal of Healthcare Engineering, Universitè Libre de Bruxelles, Belgium, 2019
[5]   Xiaohong Wang,Bioartificial Organ Manufacturing Technologies”, 2018
[6]   “Virtual Reality in Healthcare” https://visualise.com/virtual-reality/virtual-reality-healthcare
[7]    Alicia Phaneuf, How mHealth apps are providing solutions to the healthcare market's problems”, Business Insider, 2019 https://www.businessinsider.com/mhealth-apps-definition-examples
[8] “11 surprising mobile health statistics”  para 2, Mobius MD, 2019 https://www.google.com/search?q=how+many+mHealth+apps&rlz=1C1RLNS_enPK890PK890&oq=how+many+mHealth+apps&aqs=chrome..69i57.14822j0j8&sourceid=chrome&ie=UTF-8    What Do Mobile Health Apps Do?
[9]   Saiqa Aleem et. al. “Security Issues in Data Warehouse” https://arxiv.org/ftp/arxiv/papers/1507/1507.05644.pdf
[10] “Managing data confidentiality” University of Delaware, 2018
[11]  “Principles for Digital Development.” Principles for Digital Development. The Principles; n.d. [accessed 2019 Jan 19]. 
[12] Team Fund. New directions in private sector capital for global health technology innovation; 2016 [accessed 2019 Jan 19]. 


Monday, 4 May 2020

Technology & Education System

Integration of Modern Technology with Education System




        If the curriculum of educational domain is augmented with technology, it would create a great effect over the students of educational institutions and the faculty members would be at much ease. Technology is globally helpful in all the fields and the education sector is a beneficiary as well.  It has created a virtual bridge of communication among tutors and students. The Internet plays a vital role as the faculty and pupils have direct access to a bulk of information of their interest.
Imparting knowledge through scientific means is another way of modern technology use. Computers, an offshoot of technology, are the best ways of doing it. Use of computer in any educational establishment enhances and refine knowledge of students.
Following mode of technology support the instructors for the conduct of courses in different disciplines like science, art, history, social studies, economy, literature, engineering, computer, medical, etc.
·   Education Simulation Programs These programs simulate real-life situations and students go through a virtual experiment, observe, process, and take decisions. Their wrong decisions do no harm but they learn through their mistakes. Simul8, FlexSim, Oregon Trail, Lewis and Clark Expedition, Virtual Labs, HSTPNSim, and Cell Alive (Biology) are some good examples of simulation programs.
·        Tutorial Programs Assist the teachers to a great extent in terms of the flow of information, practice, and evaluation. It enables students to work independently. Nowadays online and offline, free of cost, tutorials in all educational and non-educational fields are available.
·    Audios and Videos Programs It is the best way to engage a larger audience. Audios and videos carry instructions to perform a particular task and compare the results among the students. Mistakes observed would be eradicated. This program can be repeated as many times as required.
·     Problem Solving Software Programs inculcate a sense of evaluating problems to reach a number of logical solutions and select the best one. It focuses on the learner’s skills and approaches towards the problem-solving ability. It also strengthens the student’s ability to observe, analyze, organize, infer, predict, recall, analog, and formulate the ideas.
·      Practice Programs Prepared for real practices effectively engage students and enhance their ability to tackle problems, incorporate a sense of competition, and get immediate feedback.


Modern technology has brought a revolution in the world in a general and the educational department in particular. The integration of technology with the present curriculum through following means could bring the standard of education to the next level: -
·       Use of Microsoft Office  Computer microsoft office is a package that includes Word for writing/editing, PowerPoint for making slides/presentations, Excel for handling mathematic equations/formula, Access for database, Publisher for creating anniversary cards/books.
·  Desktop Publishing and Graphic/Paint/Draw Software Desktop publishing helps in printing written documents. Graphic, paint, and draw give the services of drawing, labeling scientific objects easily.
·        LEAP Motion It is hardware for writing, drawing, zooming, playing, and interacting with a computer screen. Students can do all stuff with a finger, fingers, or entire hand. The mouse follows the movements of physical touch.
·   Chromebooks It is a one-button-push, easy to control, Google’s Chromebook best for lower grade school classrooms.
·    Celly It is a messaging device best for shy students. Teachers can communicate with the backbencher students who don’t participate in the classroom due to psychological or other factors.
·       LessonCast  It allows teachers to make a lesson plan strategy or idea through video, PowerPoint, documents, etc. Such lesson plans are shared with other instructors for review, refinement, or improvement. The software is well connected among the faculty members which allows everyone to reach out to a pool of knowledge that globally has an impact on education in an encouraging way.
·            Learning Interactive Websites
Ø       3plearning.com  It is an interactive website which provides teachers to teach remotely during school closure. They can give assignments to students and get back the solution file within a stipulated timeframe. This website provides the teachers an opportunity to stay connected with students' progress.
Ø   ThinkQuest.org  A learning platform for faculty members and students. The projects are created with text, images, votes, debates and messages.
Ø    Parents.mindplay.com     It enhances the reading ability of the students through a series of assessments. The reading tutors emulate one-to-one tutoring instruction and support the students.
Ø   Blogger.com  A user-friendly platform where students share their thoughts through text, images, videos clips, etc. Teachers can engage all students, even shy ones. It helps in class management like assignments, handouts, Q&A board, etc. Students collaborate, discuss, and create own portfolios.
·    Interactive Science Websites  There are a number of such websites available where science remains the focus. Following are the few best websites that promote the field of science very effectively.
Ø      Try Science It has a collection of interactive experiments, field trips, and adventures. http://www.tryscience.org/home.html
Ø   IXL It provides a number of interactive projects in the field of mathematics, science, social studies, language arts, etc. Students from 2nd to 8th grade are the beneficiaries. https://www.ixl.com/
Ø    BrainPOP     It has curriculum-based contents which engage the teachers and students. https://www.brainpop.com/
Ø   Edheads – Activate Your Mind       Has ten running interactive science projects about stem cells, cell phone, brain & knee surgery, crash scene, hip replacement & resurfacing, machines, and weather. http://www.edheads.org/      
Ø   Curiosity Machine - Teach AI          It focuses to teach students about the power of Artificial Intelligence. https://www.curiositymachine.org/
Ø   Science Kids         Deals with science games like living things and physical processes. It also provides games over solids, liquids, gases, and virtual circuit. http://www.sciencekids.co.nz/gamesactivities.html
Ø   The Exploratorium It gives students an opportunity to explore science, art, and human perception. https://www.exploratorium.edu/
Ø     National Geographic Kids        It gives an interaction with animals, nature, people, and places. http://kids.nationalgeographic.com/      
Ø    HHMI Biointeractive It is 3-D interactive, virtual labs, and printable actions where students can use "Click & Learn" activities. It has a great volume of embedded video clips and animations. https://www.biointeractive.org/
Ø   Wonderville   It has a collection of interactive games about things created by science. http://www.wonderville.ca/    
Conclusion 
    Learning is a never-ending journey, where everyone is a learner irrespective of the age factor. Learning when amplified with modern technology, then sky is the limit. The present curricula can be strengthened with technology for better results. If the technology is fully incorporated into the educational system then desired results could be as per expectations. Educational institutions and organizations have to collaborate with the existing and upcoming technology for a better outcome.

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