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R. Pathak · SciRah

Researcher profile · Semantic Scholar

R. Pathak

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R. Pathak — researcher profile on SciRah

h-index: 25
Works: 65
Citations: 2,463

Most-cited papers

Aerosol volatility measurement using an improved thermodenuder: Application to secondary organic aerosol
W. An, R. Pathak, Byong Hyoek Lee, S. Pandis
2007197 citations
Semantic Scholar
Ozonolysis of α‐pinene at atmospherically relevant concentrations: Temperature dependence of aerosol mass fractions (yields)
R. Pathak, C. Stanier, N. Donahue, S. Pandis
2007191 citations
Semantic Scholar
An Algorithm for the Calculation of Secondary Organic Aerosol Density Combining AMS and SMPS Data
E. Kostenidou, R. Pathak, S. Pandis
2007180 citations Open access
Semantic Scholar
Characteristics of summertime PM2.5 organic and elemental carbon in four major Chinese cities: Implications of high acidity for water-soluble organic carbon (WSOC)
R. Pathak, Tao Wang, K. Ho, Shun-Cheng Lee
2011156 citations Open access
Semantic Scholar
Nighttime enhancement of PM2.5 nitrate in ammonia-poor atmospheric conditions in Beijing and Shanghai: Plausible contributions of heterogeneous hydrolysis of N2O5 and HNO3 partitioning
R. Pathak, Tao Wang, Wai-Shing Wu
2011138 citations Open access
Semantic Scholar
Sampling artifacts of acidity and ionic species in PM2.5.
R. Pathak, Xiao-Hong Yao, Chak K. Chan
2004Environmental Science and Technology136 citations
Semantic Scholar
Inter-particle and gas-particle interactions in sampling artifacts of PM2.5 in filter-based samplers
R. Pathak, Chak K. Chan
2005115 citations
Semantic Scholar
Characteristics of aerosol acidity in Hong Kong
R. Pathak, P. Louie, Chak K. Chan
2004115 citations
Semantic Scholar
Measurements of the volatility of aerosols from α-pinene ozonolysis
C. Stanier, R. Pathak, S. Pandis
2007109 citations
Semantic Scholar
Impact of the 0.1% fuel sulfur content limit in SECA on particle and gaseous emissions from marine vessels
Maria Zetterdahl, J. Moldanová, Xiang-Yu Pei, R. Pathak +1 more
2016106 citations
Semantic Scholar
Online gas- and particle-phase measurements of organosulfates, organosulfonates and nitrooxy organosulfates in Beijing utilizing a FIGAERO ToF-CIMS
M. Le Breton, Yu-Jue Wang, Å. Hallquist, R. Pathak +17 more
2017Atmospheric Chemistry and Physics102 citations Open access
Semantic Scholar
Chlorine oxidation of VOCs at a semi-rural site in Beijing: significant chlorine liberation from ClNO2 and subsequent gas- and particle-phase Cl–VOC production
M. Le Breton, Å. Hallquist, R. Pathak, D. Simpson +17 more
2018Atmospheric Chemistry and Physics90 citations Open access
Semantic Scholar
Acidity and concentrations of ionic species of PM2.5 in Hong Kong
R. Pathak, Xiao-Hong Yao, A. Lau, Chak K. Chan
200389 citations
Semantic Scholar
Contribution of Brown Carbon to Direct Radiative Forcing over the Indo-Gangetic Plain.
P. Shamjad, S. N. Tripathi, R. Pathak, M. Hallquist +2 more
2015Environmental Science and Technology81 citations
Semantic Scholar
Comparison among filter-based, impactor-based and continuous techniques for measuring atmospheric fine sulfate and nitrate
W. Nie, Tao Wang, Xiao-Mei Gao, R. Pathak +5 more
201078 citations Open access
Semantic Scholar
Photochemical smog in China: scientific challenges and implications for air-quality policies
M. Hallquist, J. Munthe, Min Hu, Tao Wang +12 more
201676 citations Open access
Semantic Scholar
Characterization of organic nitrate constituents of secondary organic aerosol (SOA) from nitrate-radical-initiated oxidation of limonene using high-resolution chemical ionization mass spectrometry
Cameron B. Faxon, Julia Hammes, M. Le Breton, R. Pathak +1 more
201771 citations Open access
Semantic Scholar
Ozonolysis of beta-pinene: temperature dependence of secondary organic aerosol mass fraction.
R. Pathak, N. Donahue, S. Pandis
2008Environmental Science and Technology44 citations
Semantic Scholar
Morphological transformation of soot: investigation of microphysical processes during the condensation of sulfuric acid and limonene ozonolysis product vapors
Xiang-Yu Pei, M. Hallquist, A. Eriksson, J. Pagels +5 more
2017Atmospheric Chemistry and Physics40 citations Open access
Semantic Scholar
Influence of ozone and radical chemistry on limonene organic aerosol production and thermal characteristics.
R. Pathak, K. Salo, E. Emanuelsson, Cilan Cai +3 more
2012Environmental Science and Technology35 citations
Semantic Scholar
Size-resolved effective density of submicron particles during summertime in the rural atmosphere of Beijing, China.
Kai Qiao, Zhi-Jun Wu, Xiang-Yu Pei, Qian-Yun Liu +11 more
2018Journal of Environmental Science34 citations
Semantic Scholar
Measurements of the volatility of aerosols from alpha-pinene ozonolysis.
C. Stanier, R. Pathak, S. Pandis
2007Environmental Science and Technology33 citations Open access
Semantic Scholar
Roadside assessment of a modern city bus fleet: Gaseous and particle emissions
Qian-Yun Liu, Å. Hallquist, H. Fallgren, Martin Jerksjö +9 more
2019Atmospheric Environment: X31 citations Open access
Semantic Scholar
Molecular characterization and optical properties of primary emissions from a residential wood burning boiler.
X. Kong, C. Salvador, Staffan Carlsson, R. Pathak +7 more
2020Science of the Total Environment30 citations Open access
Semantic Scholar
Efflorescence transitions of ammonium sulfate particles coated with secondary organic aerosol.
S. Takahama, R. Pathak, S. Pandis
2007Environmental Science and Technology27 citations Open access
Semantic Scholar
Size distributions of aerosol sulfates and nitrates in Beijing during the 2008 Olympic Games: Impacts of pollution control measures and regional transport
Xin-Feng Wang, Tao Wang, R. Pathak, M. Hallquist +10 more
2013Advances in Atmospheric Sciences22 citations Open access
Semantic Scholar
Measurement of the size distribution, volume fraction and optical properties of soot in an 80 kW propane flame
D. Bäckström, A. Gunnarsson, D. Gall, Xiang-Yu Pei +4 more
201714 citations
Semantic Scholar
Anti-Inflammatory Activity of Ethanobotnical Plants Used as Traditional Medicine: A Review.
S. Bajpai, R. Pathak, Talib Hussain
201414 citations
Semantic Scholar
Summertime PM 2 . 5 ionic species in four major cities of China : nitrate formation in an ammonia-deficient atmosphere
R. Pathak, Wai-Shing Wu, Tao Wang
200814 citations
Semantic Scholar
Characterization, sources, and atmospheric transformation of a few key short-lived climate pollutants (SLCPs) at a rural super-site in the Indo-Gangetic Plain (IGP) of India
J. Prakash, Harshal Mishra, K. Mitra, Bhilok Chandra +7 more
2022Environmental Science Atmospheres10 citations Open access
Semantic Scholar
EVALUATION OF DRUG CANDIDATURE OF SOME QUINAZOLINE- 4-(3H)-ONES AS INHIBITOR OF HUMAN DIHYDROFOLATE REDUCTASE ENZYME: MOLECULAR DOCKING AND IN SILICO STUDIES
Bipransh Kumar Tiwary, R. Pathak, Kiran Pradhan, A. K. Nanda +2 more
201410 citations
Semantic Scholar
Pros and cons of wood and pellet stoves for residential heating from an emissions perspective
M. Priestley, Xiangrui Kong, Xiang-Yu Pei, D. Bäckström +4 more
2023Environmental Science Atmospheres9 citations Open access
Semantic Scholar
Laccase From White Rot Fungi Having Significant Role in Food, Pharma, and Other Industries
A. Kushwaha, S. Maurya, R. Pathak, S. Agarwal +2 more
20189 citations
Semantic Scholar
n-Alkanoic monocarboxylic acid concentrations in urban and rural aerosols: Seasonal dependence and major sources
A. S. Shannigrahi, J. Pettersson, S. Langer, K. Arrhenius +4 more
20149 citations
Semantic Scholar
Mining human genome for novel purinergic P2Y receptors: a sequence analysis and molecular modeling approach
S. Bhatnagar, Shubhi Mishra, R. Pathak
2011Journal of Receptor and Signal Transduction Research8 citations
Semantic Scholar
Mechanisms Underlying the Opposing Effects of P2Y Receptors on the Cell Cycle
R. Pathak, S. Bhatnagar, A. Dubey
2008Journal of Receptor and Signal Transduction Research8 citations
Semantic Scholar
Reporting Heavy Metal Resistance Bacterial Strains from Industrially Polluted Sites of Northern India Using Fatty Acid Methyl Ester (FAME) Analysis and Plasma-Atomic Emission Spectroscopy (ICP-AES)
Manoj Kumar, Navreet Kaur, K. Gautam, R. Pathak +2 more
20137 citations
Semantic Scholar
Secondary Organic Aerosol (SOA) from Photo-Oxidation of Toluene: 1 Influence of Reactive Nitrogen, Acidity and Water Vapours on Optical Properties
K. Mitra, Harshal Mishra, Xiang-Yu Pei, R. Pathak
2022Atmosphere5 citations Open access
Semantic Scholar
The Locus PgaABCD of Acinetobacter junii Putatively Responsible for Poly-β-(1,6)- N-Acetylglucosamine Biosynthesis Might Be Related to Biofilm Formation: A Computational Analysis
Bipransh Kumar Tiwary, Arvind Kumar, R. Pathak, Nishtha Pandey +2 more
20165 citations Open access
Semantic Scholar
Dichotomy in the Epigenetic Mark Lysine Acetylation is Critical for the Proliferation of Prostate Cancer Cells
R. Pathak, Marc Philizaire, S. Mujtaba
2015Cancers4 citations Open access
Semantic Scholar
COMPARISON OF COMMERCIALLY AVAILABLE DRUGS FOR TYPE 2 DIABETES WITH NATURAL MOLECULE FROM TINOSPORA
Nishtha Pandey, R. Pathak, N. Sharma
20163 citations
Semantic Scholar
Transformation of morphological and chemical properties by coating materials on soot
Michael Priestley, Xiangyu Pei, T. Ohigashi, H. Yuzawa +4 more
2023PROCEEDINGS OF THE 15TH INTERNATIONAL CONFERENCE ON X-RAY MICROSCOPY – XRM20222 citations Open access
Semantic Scholar
Characterization from Diesel and Renewable Fuel Engine Exhaust: Particulate Size/Mass Distributions and Optical Properties
Nikhil Sharma, K. Mitra, Jelena Pezer, R. Pathak +1 more
2023Aerosol Science and Engineering2 citations Open access
Semantic Scholar
Chemical mapping of potassium-containing particles from residential biomass burning and in ambient air
Xiang-Rui Kong, Michael Priestley, Xiang-Yu Pei, Yishu Zhu +7 more
2023PROCEEDINGS OF THE 15TH INTERNATIONAL CONFERENCE ON X-RAY MICROSCOPY – XRM20222 citations Open access
Semantic Scholar
Prediction of the next mutation in Hemagglutinin protein of Influenza-A virus using the variation pattern analysis.
Simran B Singh, A. Malik, Nishtha Pandey, R. Pathak
20162 citations Open access
Semantic Scholar
Anti-proliferative effect of Oyster mushroom, Pleurotus from Florida (misnomer) P. florida (Agaricomycetes) against HeLa and SIHA cervical cancer cells: Mushroom-boon for cancer therapies
R. Pathak, Deepika Singh, K. Gupta, S. Maurya
20201 citations Open access
Semantic Scholar
Soot particle mobility-mass relationship measurement
R. Pathak
20181 citations
Semantic Scholar
Mobility in the structure of E.coli recQ helicase upon substrate binding as seen from molecular dynamics simulations
Nishtha Pandey, S. Govardhan, R. Pathak
2011Bioinformation1 citations Open access
Semantic Scholar
Site and Season Specific Calibrations Improve Low-cost Sensor Performance: Long-term Field Evaluation of PurpleAir Sensors in Urban and Rural India
M. Campmier, J. Gingrich, Saumya Singh, Nisar A Baig +9 more
20230 citations
Semantic Scholar
Identification of Folsomia sp. and its ornamentation characteristics from Punjab (India) using molecular and scanning electron microscopy analysis
Ruby Angurana, J. Dutta, A. N. Banu, R. Pathak +2 more
2023Journal of Agriculture and Food Research0 citations Open access
Semantic Scholar

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