Researchers Identify Areas Impacted by Extreme Heat to Help Vulnerable Residents Prepare

Researchers at Worcester State are working on identifying “hot spots” in Worcester to help the most vulnerable city residents survive a growing number of extreme temperature events.

Assistant Professor of Earth, Environment, and Physics Nabin Malakar, Ph.D., and student John Veneziano ’20 are focusing on heat vulnerability, looking at places where income level, age range (children and elders are particularly vulnerable), and housing environment stress leave people at risk of being impacted by extreme heat events. Their research will help communities make decisions about safety, Malakar says.

“It just stands out from the data,” Malakar says. “More than 50 percent of people are living in urban areas where the heatwave can seriously impact human health and wellbeing.”

Venezio and Malakar’s research poster “Identifying Areas Impacted by Extreme Heat Events in Worcester, Massachusetts” was presented at the 100th American Meteorological Society meeting in Boston in January.

Extreme temperatures are “one of the leading causes of hospital visits and health issues,” write Malakar and Veneziano in their abstract. The impact of these extreme temperature events will increase as the Earth warms as a result of climate change.

“We want to make people aware of it so in the future we can be prepared about future climate changes,” Dr. Malakar says.

Malakar and Veneziano looked at the “urban heat island” effect, caused by a larger number of people and buildings close together in urban areas, the number of extreme heat events, and the expected increase in the number of these events as a result of climate change and the urban heat island effect that Worcester experiences.

His presentation was well-received. “[There were] a lot of good responses to the presentation. John was enthusiastic about it,” Dr. Malakar says.

Working on this research was an opportunity for Veneziano to get experience and exposure. While Veneziano was very prepared going into the international conference, he was still “really nervous.” There were more than 1,000 posters organized by topic, and more than 40 people viewed with interest and asked questions about his presentation, Veneziano says.

“People were generally really curious about what I had to say,” Veneziano says, especially given that Malakar has worked with the core team of NASA scientists who worked on developing the satellite remote sensing data.

Veneziano and Malakar started working together when Veneziano was in one of Malakar’s environmental science classes. Veneziano was a “bright student” and he “stood out” Malakar says. While Veneziano was “kind of shy in the beginning,” he now needs minimal direction in the second year of their ongoing research.

“The purpose of research is to make the difference,” Malakar says. “The ultimate goal is to contribute to society to make a difference in people’s life.”

Summer Course Recognizes First-Year Students May Need More Help Transitioning to College [Archive: news.worcester.edu]

June 22, 2020

By: Nancy Sheehan

A new summer course will allow incoming first-year students to get a jump on their journey into higher education at Worcester State University.

Called “Lancer Learning,” the free, three-credit course, which will run during Summer Session II, aims to bridge the gap between high school and college to help ensure students’ academic success. The course will be offered online in a flexible format so students will have a variety of ways to complete assignments and engage with faculty, current WSU students, and others.

Faculty leads will be Colleen Sullivan, Ph.D., associate professor of psychology, and Nabin Malakar, Ph.D., assistant professor of earth, environment, and physics. They will be assisted by a group of faculty, staff, and administrators who have volunteered their time to help with the course.

“It’s a multidisciplinary course that will talk about the expectations inside the classroom and open students up to Blackboard, our learning management system, which they’ve probably never used before,” says Tammy Tebo, M.Ed, assistant dean of academic services. “They’ll be getting critical feedback from professors on how they should be writing in college, and be taught learning strategies specific for first-year students.”

The course also will help incoming students build relationships with Worcester State faculty, staff, students, and administrators. “We want to provide them opportunities to gain more confidence and be better prepared to begin their first semester,” Tebo says.

Sullivan says she hopes the course will introduce students to important tools they can use once the fall semester starts and they officially become college students.

“What Nabin and I are trying to do is to incorporate the technology they will be using and identify some literacy resources so they can find the right tools they will need for their classes in the future,” she says. “We’re also going to work on having students start to experience learning at a college level so they can get a sense of the kinds of expectations that professors usually have.”

The course has been designed to position students for success over the next four years, Malakar says. “We want these students to excel at our university,” he says. “Given the new scenario of this pandemic, we want to make sure that our students are successful and well prepared for the upcoming fall semester.”

The concept for the course arose when President Barry M. Maloney set up safe reopening teams and asked one of them to focus specifically on what high school seniors coming to Worcester State in the fall might need.

“This year is very different than before because of the pandemic,” Tebo says. “These students have experienced a major disruption, so we hope this course will fill the gap of the information they might have lost since they’ve been out of touch and maybe haven’t held a pencil in a few months.”

The course will give enrollees social tools as well as academic ones, Sullivan says.

“Offering both academic and social support will alleviate some of the nervousness and anxiety that they might have about coming into a new environment,” she says. “They don’t know where to look for help, so sometimes they get a little lost and this class is designed to introduce them to some of those resources and show them where they are on campus. We hope that helps alleviate some of the first-semester jitters that they often experience.”

Course participants also will be able to get to know some of the people they will encounter when the fall semester begins. The larger group will be divided into smaller cohorts of 10 to 20 students at times, each working with its own group leader.

“Even though this is going to be online, they will be able to meet people, know a face, find somebody they have something in common with, so that even from a social perspective, it’s not as scary to them in the fall semester,” Sullivan says.

“We want to align students toward their future and familiarize them the tools that are available,” Malakar says. “We want them to make friends with the people that they’re going to be with, and to know that the professors are not the scariest people in the world, and that the Worcester State campus is a place where they can find all the resources they need.”

Tentative plans call for the course to be graded on a pass/fail basis. “Lancer Learning” will run in two segments. At some point between July 6 to 10, students will need to attend one virtual welcome event for enrollees. During this time, they will learn how to log in to BlackBoard (an online system where grades and assignments are posted), review course expectations, and meet our faculty.

From July 13 to Aug. 28, students will be expected to log in regularly and submit assignments on time. Each week, assignments and activities for the week will be posted on Mondays and due on Saturdays.

How to register:
An email has been sent to the Worcester State Gmail accounts of all incoming first-year students. In it, there is an electronic form to submit to enroll in the course. The deadline for enrollment is Friday July 3. Students can ask any questions by emailing asuccess@worcester.edu  or their academic advisor.

नासामा नेपाली वैज्ञानिकको उपलब्धि: पृथ्वीको ताप मापनमा ठूलाे फड्को

दिनेश कार्की बोष्टन (अमेरिका) कार्तिक १३

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नवीनकुमार मालकार

पृथ्वीलाई निरन्तर अवलोकन गरिरहेका चार भूउपग्रहको ४० वर्षदेखिका तथ्यांकलाई प्रयोग गर्दै एक नेपाली वैज्ञानिकले पृथ्वीको तापमान नाप्ने नयाँ गणितिय ‛एल्गोरिदम’ विकास गरेका छन्।
नेशनल एरोनोटिक्सस एण्ड स्पेश एडमिनिस्ट्रेशन (नासा)को जेट प्रपल्सन ल्याबमा कार्यरत नेपाली वैज्ञानिक डा नवीनकुमार मालाकार नेतृत्वम अनुसन्धानकर्ताकाे एउटा समूहले भूउपग्रहबाट प्राप्त तस्विरका आधारमा एउटै गणितीय विधिबाट पृथ्वीका विभिन्न स्थानको ताप मापन गर्ने नयाँ ‘एल्गोरिदम’ विकास गरेको हो।
यससम्बन्धी अनुसन्धान निष्कर्षसहितको लेख ‛आइइइइ ट्रान्जाक्सन एण्ड जियो साइन्स एन्ड रिमोट सेन्सिङ सोसाइटीको′ जर्नलमा प्रकाशित भएको छ। यो अनुसन्धानमा मालकारसँगै ग्यालन सी हुले, सिमाेन जे हुक, केली लार्बे, माेनिका कुक र जाेन अार स्कट संलग्न छन्।
अहिलेसम्म फरक–फरक भूउपग्रहबाट प्राप्त तथ्यांकलाई छुट्टाछुट्टै हिसाब गरेर मान (भ्याल) पत्ता लगाइन्थ्यो। भौतिकशास्त्रका शोधकर्ता डा मालाकारले भने, ‛यो एल्गोरिदम पृथ्वीको तापमान जोडिएका तमाम विषयवस्तु अध्ययनमा विश्वव्यापी रुपमै प्रयोग हुनसक्छ। तापमान हिसाबकिताब गर्ने काममा यसले एकरुपता ल्याउनेछ।’

यसअघि पृथ्वी तापमापन अध्ययनमा अप्टिकल डाटा मात्र उपलब्ध हुने गरेकोमा यो शोधको सफलतापछि अब थर्मल डेटा प्रयोग गर्न सकिने भएको छ। ‘सतहमा मापन गरिएको डेटा र स्याटलाइटबाट लिइएको डेटा क्रस भ्यालिडेशन गर्दा मेल खान्छ’, उनी भन्छन्।
यो वैज्ञानिक शोधलेख प्रकाशित भएपछि वैज्ञानिक समुदायबाट राम्रो प्रतिक्रिया आएको डा मालाकार बताउँछन्।
जलावयु परिवर्तनदेखि खेतीबाली अनुसन्धानमा उपयोगीजलवायू परिवर्तनको प्रवृत्ति देखाउन यो एल्गोरिदम उपायेगी हुने मालाकारको विश्वास छ। विगत ४० वर्षमा कुन कालखण्डमा पृथ्वीको तापक्रम कसरी परिवर्तन भएको छ भन्ने तुलनात्मक अध्ययन पनि यसबाट गर्न सकिन्छ। भूसतहको तापक्रमलाई तापसँग सम्बन्धित महत्वपूर्ण विषयवस्तु जस्तैः शहरी जनसंख्यामा बढ्दो तापक्रम (हिट स्ट्रेस)को असर, भेक्टरजनित रोगहरुको अध्ययन आदिमा उपयोग हुनेछ। यसैगरी भूसतहको तापक्रमको दीर्घकालीन प्रवृत्ति आँकलन गर्न पनि यो विधि सहायक हुनेछ।
अनुसन्धानमा युनाइटेड स्टेट्स जियोलोजिकल सर्वे (यूएसजीएस)को चारवटा भूउपग्रह (ल्याण्डस्याट)को सहयोगमा सम्भव भएको हो। ती भूउपग्रहले पृथ्वीलाई १ सय मिटरको रिजोल्यूसनमा अवलोकन गरेका तस्विर तथ्यांकलाई अनुसन्धानमा उपयोग गरिएको छ।
भूउपग्रहरु नम्बर ४, नम्बर ५, नम्बर ७ र नम्बर ८ बाट प्राप्त तस्विरका तथ्यांकलाई मिहिन ढंगबाट विश्लेषण गरिएको डा.मालाकार बताउँछन्। यी भूउपग्रहहरु विभिन्न समयमा यूएसजिएसले प्रक्षेपण गरेका हुन्।
नम्बर ४, ५ भूउपग्रह सन् १९८२ मा प्रक्षेपित गरिएको थियो। नम्बर ७ सन १९९९ र ८ सन् २०१३ मा पृथ्वीको कक्षमा पठाइएको थियो।पृथ्वीका जीवन र जलवायुका लागि तापमान निकै सम्वेदनशील विषय हो। वनजंगल फडानीको निरीक्षण गर्न पनि मेरो अनुसन्धानले विकास गरेको विधि काम लाग्छ’, उनी भन्छन्, ‘किनभने जहाँ रुख काटियो त्यहाँको तापक्रम बढी देखिन्छ र रुखहरु भएको ठाउँमा स्वभाविक रुपले तापक्रम कम हुन्छ।’
मानवजनित क्रियाकलापले भूमण्डलीय पर्यावरणलाई कस्तो असर गरेको छ भन्ने विषयको सूक्ष्म अध्ययनको लागि पनि यो प्रविधि उपयोगी हुनेछ। डा मालाकारले विकसित गरेको विधि खेतीयोग्य जमिनको उर्बरता दर परिवर्तन छ कि छैन भनेर विश्लेषण गर्न पनि प्रयोग गर्न सकिनेछ।
‘बालीनालीको बिमा गर्ने ठूला बिमा कम्पनीहरुले पनि हाम्रो बिधिलाई उपयाेग गर्न सक्छन्। यो विधिले सिजनको अन्त्यमा कति उत्पादन हुन्छ भन्ने निक्र्योल गर्न सक्छ’, उनी भन्छन्।
‘ब्लाकहोल’ अनुसन्धानकर्ता
अहिले पृथ्वीको तापमान हिसाब गर्ने विधि पत्ता लगाएर ख्याति कमाइरहेका मालाकारले त्रिभुवन विश्वविद्यालयमा स्नातकोत्तर गर्दा भने ‘ब्ल्याकहोल’का शोधकर्ता हुन्। त्यतिबेला उनका गाइड अन्तर्राष्र्टिय ख्यातिप्राप्त भौतिकशास्त्री उदयराज खनाल थिए। विज्ञानमा जे अनुसन्धान गरे पनि त्यसले समाजलाई प्रभाव पार्ने खालको हुनुपर्छ भन्ने सोच त्यतिबेलै भएको उनी सुनाउँछन्। भन्छन्, ‛फिजिक्समा शोध गर्छु भन्ने थियो तर के गर्ने भनेर स्पस्ट मार्गचित्र मसँग थिएन।’
नेपालको त्रिभुवन विश्वविद्यालयबाट भौतिक विज्ञानमा स्नातकोत्तर गरेका उनले युनिभर्सिटी अफ न्यूयोर्क अल्बानीबाट सन् २०११ मा भौतिक शास्त्रमा विद्यावारिधि पूरा गरेका हुन्।
एकवर्ष यता उनी म्यासाच्यूसेट्सको उस्टर स्टेट युनिभर्सिटीमा भौतिक विज्ञानका सहायक प्राध्यापकको रुपमा कार्यरत छन्। त्यसअघि उनी पोष्ट डक्टारल शोध बैज्ञानिकको रुपमा नासाको जेट प्रपल्सन ल्याब, क्याल्टेक कयालिफोर्नीमा कार्यरत थिए। त्यहाँ उनले नासाकै भूउपग्रह मोडिस, भिआइआइआरएस लगायतका तथ्यांकबाट पृथ्वी भूसतहको तापक्रमबारे शोध गरेका थिए।
उच्चशिक्षा अध्ययनका लागि अमेरिका आउनुअघि मालाकार मध्य बानेश्वरस्थित हिमालयन ह्वाइटहाउस कलेजमा फिजिक्स पढाउँदथे। मकवानपुरको हेटौंडामा जन्मेका नबिन मालाकारले भुटनदेवी माविबाट एसएलसी गरेका हुन्। भुटनदेवी मावीका शिक्षकहरुको प्रेरणाकै कारण आफू भौतिक विज्ञानको शिक्षामा आकर्षित भएको उनी सुनाउँछन्।

प्रकाशित १३ कार्तिक २०७५, मंगलबार | 2018-10-30 10:51:36

 Publised on nepalkhabar.com

https://nepalkhabar.com/np/news/community/48450 

The research paper:

https://ieeexplore.ieee.org/abstract/document/8361068

An Operational Land Surface Temperature Product for Landsat Thermal Data: Methodology and Validation
Nabin K. Malakar ; Glynn C. Hulley ; Simon J. Hook ; Kelly Laraby ; Monica Cook ; John R. Schott

Preprint is available: https://www.researchgate.net/publication/325231273_An_Operational_Land_Surface_Temperature_Product_for_Landsat_Thermal_Data_Methodology_and_Validation

Importance Of Physics Education In Nepal: The Rising Nepal/Oct 27, 2018

Importance Of Physics Education In Nepal 

Dr. Rudra Aryal, 
Hunter Francoeur &
Dr. Nabin K Malakar

Physics, the Greek meaning of “nature”, is a science that plays a key role in the daily life of human societies. It is the study of matter, energy and their interactions. According to a statement adopted by the International Union of Pure and Applied Physics (IUPAP, 1999), “Physics is an international enterprise, which plays a key role in the future progress of humankind”. Physics plays a key role in the world and generates fundamental knowledge. The influence of physics leads to the transfer of old technologies to the development of new ones along with productivity in economies. The interdisciplinary nature of economic growth also relies on greater cooperation between physics and other sciences. Therefore, physics education is an essential part of an advanced society.

Impacts
The Institute of Physics (IOP), a London based leading scientific membership society working to advance physics for the benefit of all, have reported that Physics-based companies contribute to about nine percent of the UK’s economic output and employ millions of people. Moreover, physics-based industries have multiple impacts on a country’s economy. An IOP study established that for every dollar amount invested into the physics-based industry can contribute to more than twice the value to the economy as a whole. The range of applications goes from manufacturing, fuel, crude materials, electro-mechanical, through optical-communication industries. No fields remain untouched by the impacts of physics. A famous example of how physics can aid in boosting the economic growth of a country can be illustrated by the following anecdote. Around 1850, William Gladstone, a British statesman, asked Michael Faraday why electricity was valuable. Faraday answered, “One day, you may tax it.” Obviously, one cannot imagine a standing nation without electricity today. 
A better understanding of physics leads to a greater economic growth. Einstein’s formula of E= mc2 allowed us to harvest energy from the physical matter. When the first nuclear weapon was designed by Nuclear Physicist Robert Oppenheimer, during the Manhattan Project, it opened the door to understanding the strength of Physics in the modern society post the Second World War. This idea created the mantra that fields such as nuclear energy, pharmaceuticals, and space exploration could leapfrog a country out of its developing state and into the industrialized era. Study of physics is also perceived as the study of prosperity. 
According to the American Institute of Physics (AIP) 2016 reports, government-supported research, and development (R&D) in the United States is less than quarter fraction while more than two-thirds of the US R&D is supported by the business-funded venues. However, basic research is still mostly supported by the US Federal government through universities and higher educational institutions. If one were to analyze the sources of funding published by the National Science Foundation’s National Center for Science and Engineering, the total R&D funding is continually increasing past 500 billion dollars since the record began in 1953. The business-sponsored R&D has increased from less than 0.6 percent of GDP in the 1950s to about 2 percent in recent years. Clearly, as the economic and business growth takes place, the industry would be able to self-support the cutting edge research as indicated by the current trends in the developed nations.
The general desire of a country to jump forth into the industrialized stage can be accomplished through research in the cutting-edge topics. However, developing nations are not able to support or maintain these cutting-edge research endeavors. Physics in developing countries should rather focus on implementing technologies to aid the current situation, developing a basic level of science education to the public, and creating programs to involve science within the government. Once basic needs are met physics and science will be able to aid the country in many aspects of life.
The first area that developing countries need to focus on is making the government more open to physics and science as an institution. By putting forth an effort to increase the knowledge of such sciences in the policy level, they can be applied to many aspects of life such as agriculture, medicine, and even everyday necessities such as electricity. This can start simply by taking more value in science during education and creating a foundation for the younger generation to learn. 
The governments in developing countries should focus on the basic education of the general population in physics and science. This would be one major stepping stone towards achieving economic growth. On a global scale, eighty percent of the world’s population is located in developing countries but only twenty-eight percent of the world’s scientists come from these countries. During the colonization of many countries, education in science was limited to colonial elites who meant for their children to have higher access in countries such as the United Kingdom. Flash forward to the 1960’s and this practice was partly maintained, instead of colonial elites science education is mainly held for higher class citizens at the secondary level. 
Once the developing countries prepare a foundation of basic science education at home then the people who are knowledgeable in physics and science can travel to other countries to bring back ideas. According to the statistics survey published by American Institute of Physics (AIP) in 2014, about 50 percent of the Ph.D. students in the USA are comprised of international students. The proportion has been about 50/50 for the last two decades. We are familiar with the trend that many physicists from developing countries are going to the USA and other developed countries for their higher education in Physics, and sciences in general. For example, more than four hundred Nepali Physicists, about ten percent of total physicists of Nepal, have received their doctorate level education in Physics from the USA. The Condensed matter physics is the most popular field in the USA followed by the particle and astrophysics. 
According to an informal survey conducted by the Association of Nepali Physicists in America (ANPA), the condensed matter physics, and Atomic, molecular, and optical physics (AMO), Atmospheric Physics, Nuclear Physics are the most favorite topics among the physicist from the Nepali diaspora, also a good percentage are engaged into the cutting-edge Solar/photovoltaic research, biomedical physics. It is timely that the government of Nepal should connect the scientific diaspora for the transfer of knowledge to their country of origin. As an example, Physics-based projects can be used for the development for the simple things to make life at the ground level easier for the general population. Notably, there are various efforts at the personal levels in which spontaneous attempts being made to bring science to society.
Some of the examples could include, but not limited to creating water filtration systems, geological exploration, or improving agricultural and medical practices using state-of-the-art drone technologies that will greatly facilitate countries. An idea in emerging technologies for alternative energy such as solar, or windmill, although not simple or cheap to implement may start a snowball effect in bringing the country out of the developing state. After a thorough feasibility study, the energy can be used to power production plants, which can then be utilized to create machinery that can create a system of carbon-neutral roadways and distribute electricity to all villages. This will create tremendous bounds for the country and improve all aspects of life. This energy can also be utilized in other ways such as creating farming machinery or serving in remote hospitals for people who are suffering. On top of this, it will also stimulate the economy creating new jobs and a means of making income.
To sum up, Physics plays a key role in the world and generates fundamental knowledge. While it is a normality in many industrialized countries, it is severely lacking in the developing countries. Physics education programme should be implemented from the governmental level to improve education and provide incentives for physics and engineering based companies that can improve quality of life.

Workforce
Developing a strong physics program with the support of research, scholarships, and fellowships for undergraduate and graduate students can make a huge difference in the education of Nepal. Once an expert workforce has been created ideas for improving life can bring in. One simple idea such as this can help improve the manufacturing of goods and help create roadways and give energy access to millions who lack it. Physics should focus on areas that would be most rewarding to the immediate situation of the country.

Published: 27 Oct, 2018 
http://therisingnepal.org.np/news/26644 

Special Issue "Sustainability in the Mountains Region"

http://www.mdpi.com/journal/sustainability/special_issues/mountains_region

Mountains are a part of the global biodiversity repository, play a vital role in maintaining global ecosystems, while supporting millions of people. In the meantime, they are the most vulnerable ecosystems. Changes in the environment and economic priorities in past few decades have considerably influenced the livelihood and sustainability of mountains globally. The effects of changing climate and other socioeconomic factors on mountains can affect the densely populated and underdeveloped regions to an inconceivable scale. It is, therefore, important that we study the impacts of climate change, changes in economic priorities of the mountain residents, and increasing non-conventional values of mountain ecosystems and its inhabitants. Moreover, the factors affecting the sustainable livelihood of mountain inhabitants need to be carefully studied to assess the short and long-term impacts, and to develop a long-term strategy for improving the livelihood of the residents in the face of the changes.

This Special Issue will feature peer-reviewed papers from the international conference on “Mountains in the Changing World (MoChWo)”, to be held in Kathmandu, Nepal, on 1–2 October, 2016 (http://conference.kias.org.np). The conference and the Special Issue aim to provide a forum for international/national scholars, researchers, policy makers, and students with an opportunity to share their research findings and knowledge related to various aspects of mountains.  

The range of relevant topics include:

• Environmental, economic and social sustainability
• Land use and land cover monitoring, natural disaster and risk assessment
• Decision making and societal impacts, policy and management strategies for sustainable development
• Citizen science and trainings
• Remote sensing, and mapping of resources
• Data fusion, and data visualization relevant to sustainability issues
• Innovation in renewable and alternative energy
• Pesticide uses and sustainable agriculture
• Organic farming

We welcome papers from broadly defined topics that are relevant to the theme of the Special Issue.

Dr. Nabin K Malakar
Dr. Rajan Ghimire
Dr. Jhalendra Rijal
Dr. Pradeep Wagle
Guest Editors

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