1. Assistant Professor, Gargaon College2020-Till date.
2. Assistant Professor, SPM College of Education (Contractual)2016-2017.

• Ph. D.,AssamUniversity,Silchar,India 2015-

Title:    Bisphenol-A and   its    role    in   genome   integrity,   embryo   toxicity            andspermatogenesis”.

• M.Sc. DissertationProject: Completed,2013

Title:Alcoholism-PregnancyOutcome,Mortality,MorbidityandGenotoxicityassociatedwithit:a pilot study onDima Hasao District, Assam.

• JRF,AssamUniversity,Silchar 2013-2014

Title:Workshop,InnovativeInstruction,Treeplantation,HandsonActivity,Communitysanitation,andUsing multimedia aretheeffortsof Environmentalsustainability.

• Giri S., Barhoi D., Barbhuiya SN., Giri A., Das S., Das A., Devi SH., Talukdar D.,Upadhaya P., Langthasa P., Pandey N., Singh S. (2021). Consumption pattern andgenotoxic potential of various smokeless tobacco products in Assam, India: Apublichealth concern. Mutation Research/Genetic Toxicology and Environmental Mutagenesis,March2021. DOI:10.1016/j.mrgentox.2021.503349.
• Talukdar D., Langthasa P., Barhoi D., Giri S. (2020). Smokeless tobacco ‘sadagura’ andareca nut extract exposure induces extensive enbryotoxicity in chick embryo, Gallusgallusdomesticus.ToxicologyandEnvironmentalHealthSciences.DOI:10.1007/s16530-020-00038-6
• Das, S., Upadhaya, P., Barhoi, D., Barbhuiya, SN., Langthasa, P., Giri S. (2019) GCMSanalysis of sadagura (smokeless tobacco), its enhanced genomic instability causingpotential due to arsenic co-exposure, and vitamin-C supplementation as a possibleremedial measure: a study involving multiple model test systems, Drug and ChemicalToxicology,DOI:10.1080/01480545.2019.1675687
• Das S., Langthasa P., Barhoi D., Upadhaya P., and Giri S. (2018). Effect of NutritionalStatusonArsenicandSmokelessTobaccoInducedGenotoxicity,SpermAbnormalityandOxidativeStressinMiceInVivo.EnvironmentalandMolecularMutagenesis59(5),386-400.
• Lohar M., Langthasa P. (2017). An investigative study in Dima Hasao District, Assam:Study of association of alcoholic drink and ALD using three biomarkers of liver-AST, ALTandBilirubin. Journal of BiotechnologyandBiochemistry3(3),12-14.
• Jena A.K., Bhattacharjee S., Langthasa P. (2015). Effects of Multimedia on Knowledge,Understanding, Skills, Practice and Confidence in Environmental Sustainability: A Non-EquivalentPre-Test-Post-Test,QuasiExperimentalDesign.JournalofEducationalTechnology12 (3),37-47.

• 4-week Induction/OrientationProgramme for“Faculty in Universities/Collrges/InstitutesofHigherEducation”organizedbyReachingLearningCentre,EamanujanCollege,UniversityofDelhi, November10-December 09,2020.
• International webinar on “The Challenges and Scientific Advances of SARS-COV 2”organizedbyDepartment ofMicrobiology, AssamUniversity,August 27,2020.
• Online workshop on “Use of ICT Tools for Effective Teaching” organized by TeachingLearningCentre,Tezpur University,3-7May2021.
• Participated on “20th Indo- US workshop on Flow Cytometry & Symposium on AdvancedMolecularTechniques”organizedby CacharCancerHospital andResearchCentre,24th-27thMarch,2019, Silchar,India.
• Poster presentation on “Role of Vitamin C, Natural antioxidant against Bisphenol AinducedtoxicityinSwissalbinomice”onNationalseminaronCurrentTrendsinBiotechnologyresearch,atAssamUniversity,Silchar,India,19th-20th,March,2019.
• Posterpresentationentitled“BisphenolAinducesgenotoxicity,cytotoxicityandgermcelltoxicityinSwissalbinoMice”onNationalConferenceonrecenttrendsinZoologicalResearch in North-East India at North Eastern Hill University, Shillong, April,19th-20th,2018.
• Presentedaposteron“GenotoxicityofBisphenolAindevelopingchickembryosevidencedbyMicronucleustestandCometassay”onInternationalConferenceon41^stAnnualmeetingofEnvironmentalMutagenSocietyofIndia(EMSI)atManipalUniversity,Manipal, India,January 27-29th, 2017.
• Poster presentation entitled “Genotoxicity of Bisphenol A in the Hen’s Egg Test forMicronucleus induction” on North East Regional Research Scholars’ Meet at AssamUniversity, Silchar,India, March 17th-18th,2017.
• ParticipatedonHandsonTrainingWorkshopon“BasicCellCultureTechnology”conductedbyNationalCenter for CellScience, Pune, May15th-18th, 2017.
• Participated in “National workshop on PCR based DNA fingerprinting” sponsored byDepartment of Biotechnology(DBT), Government of India organized by Assam UniversityBiotechHub, March21-23,2013, AssamUniversity, Silchar.
• Participated in the National Training cum Workshop on “Philosophical Issues in ScienceEducation”sponsoredbyICPRorganizedattheDepartmentofEducation,AssamUniversity, Silchar.
• Participated in 100th Indian Science Congress, January 3-7, 2013, Calcutta University,Kolkata.
• ParticipatedinInternationalConferenceon“BiodiversityConservationandEnvironmental Health” supported by UGC-special assistance programme on March 16-17,2012,organizedbyDepartmentofLifeScienceandBioinformatics,AssamUniversity, Silchar.

PROFESSIONAL QUALIFICATIONS:Qualified State Level Eligibility Test (SLET-NE, Life Science)2017.

PROJECT DETAILS:

1. STUDENTPROJECTSSUPERVISED:

   TITLEOFTHEPROJECTS	NAMEOFTHESTUDENT AND SEMESTERDETAILS	YEARS
   StudyofseasonalvariationsofPhysico-chemicalpropertiesofDikhouriverof SivasagardistrictofAssam,India.	Subhajit Borah, Parishmita Nath,PronamiMech,RahulGogoi,Jahir Hussain	2021
   OrnamentalfishdiversityofDikhouriver ofSivasagardistrictofAssam.India.	JushiBorah,KarabiGogoi,BishalMout, DurgesharBhuyan,JyotiTiwari	2021
   StudyofpestofteaandtheircontrolinSivsagar district ofAssam.	ProtikhaBorgohain,MouchumiDev,JintuTalukdar, SurojMirdha, AzaharuddinRajkhowa	2021
   StudyofDevelopmentaldefectofChickembryo.	Dipankar Phukan, Manjeet Neog,NishitrishnaGogoi,AnweshaGogoi, PriyamtrishnaGogoi	2021

NationalFellowshipforPhD2015.