Search Results - "Kumar, K. Raghavendra"

Measurement and analysis of surface aerosol optical properties over urban Nanjing in the Chinese Yangtze River Delta by Yu, Xingna, Ma, Jia, Raghavendra Kumar, K., Zhu, Bin, An, Junlin, He, Jiaqi, Li, Mei

“…Aerosol optical properties including aerosol scattering coefficient (σsp), absorption coefficient (σap), single scattering albedo (SSA), PM2.5 mass…”
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A 10‐Year Record of Aerosol Optical Properties and Radiative Forcing Over Three Environmentally Distinct AERONET Sites in Kenya, East Africa by Boiyo, Richard, Kumar, K. Raghavendra, Zhao, Tianliang, Guo, Jianping

“…In the framework of Aerosol Robotic Network (AERONET), the aerosol optical, microphysical, and radiative properties were investigated over three sites…”
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Characteristics of Fine Particulate Matter (PM2.5) over Urban, Suburban, and Rural Areas of Hong Kong by Bilal, Muhammad, Nichol, Janet E., Nazeer, Majid, Shi, Yuan, Wang, Lunche, Kumar, K. Raghavendra, Ho, Hung Chak, Mazhar, Usman, Bleiweiss, Max P., Qiu, Zhongfeng, Khedher, Khaled Mohamed, Lolli, Simone

“…In urban areas, fine particulate matter (PM2.5) associated with local vehicle emissions can cause respiratory and cardiorespiratory disease and increased…”
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Interrelationship between structural, optical, electronic and elastic properties of materials by Reddy, R.R., Gopal, K. Rama, Narasimhulu, K., Reddy, L. Siva Sankara, Kumar, K. Raghavendra, Balakrishnaiah, G., Kumar, M. Ravi

“…Correlations between energy gap, optical electronegativity and electronic polarizability are given for different materials. The calculated electronic…”
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Optical and physical characteristics of Bay of Bengal aerosols during W-ICARB: Spatial and vertical heterogeneities in the marine atmospheric boundary layer and in the vertical column by Moorthy, K. Krishna, Beegum, S. Naseema, Babu, S. Suresh, Smirnov, Alexander, John, Sherine Rachel, Kumar, K. Raghavendra, Narasimhulu, K., Dutt, C. B. S., Nair, Vijayakumar S.

“…Analysis of the continuous and collocated measurements of columnar spectral aerosol optical depths (AODs) and mass size distributions in the marine atmospheric…”
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Seasonal characteristics of water-soluble inorganic ions and carbonaceous aerosols in total suspended particulate matter at a rural semi-arid site, Kadapa (India) by Begam, G. Reshma, Vachaspati, C. Viswanatha, Ahammed, Y. Nazeer, Kumar, K. Raghavendra, Reddy, R. R., Sharma, S. K., Saxena, Mohit, Mandal, T. K.

“…To better understand the sources as well as characterization of regional aerosols at a rural semi-arid region Kadapa (India), size-resolved composition of…”
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Classification of key aerosol types and their frequency distributions based on satellite remote sensing data at an industrially polluted city in the Yangtze River Delta, China by Kumar, K. Raghavendra, Kang, Na, Yin, Yan

“…ABSTRACT In the present study, characterization of columnar aerosol optical properties and classifying the major aerosol types was investigated at an…”
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Spatial variations and trends in AOD climatology over East Africa during 2002–2016: a comparative study using three satellite data sets by Boiyo, Richard, Kumar, K. Raghavendra, Zhao, Tianliang

“…ABSTRACT Aerosol optical depth (AOD) has become one of the most crucial parameters for climate change assessment. This study presents long‐term (2002–2016)…”
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Spatio-temporal variations in aerosol optical and cloud parameters over Southern India retrieved from MODIS satellite data by Balakrishnaiah, G., Raghavendra kumar, K., Suresh Kumar Reddy, B., Rama Gopal, K., Reddy, R.R., Reddy, L.S.S., Swamulu, C., Nazeer Ahammed, Y., Narasimhulu, K., KrishnaMoorthy, K., Suresh Babu, S.

“…Remote sensing of global aerosols has generated a great scientific interest in a variety of applications related to global warming and climate change. The…”
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Measurements of scattering and absorption properties of surface aerosols at a semi-arid site, Anantapur by Rama Gopal, K., Balakrishnaiah, G., Arafath, S.Md, Raja Obul Reddy, K., Siva Kumar Reddy, N., Pavan Kumari, S., Raghavendra Kumar, K., Chakradhar Rao, T., Lokeswara Reddy, T., Reddy, R.R., Nazeer Hussain, S., Vasudeva Reddy, M., Suresh Babu, S., Mallikarjuna Reddy, P.

“…Aerosol optical properties are continuously measured at a semi-arid station, Anantapur from June 2012 to May 2013 which describes the impact of surface…”
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A Case of Frontotemporal Dementia Presenting as Nicotine Dependence and Carbohydrate Craving by Reddy, Preethi V., Anuroop, Lavanya, Shetageri, Veda, Kumar, Raghavendra K., Gopalakrishnan, Ganeshan

“…[8] In another case report, where a case of frontotemporal lobar dementia whose presentation was consistent with bipolar affective disorder with psychosis in…”
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Analysis of Diurnal and Seasonal Behavior of Surface Ozone and Its Precursors (NOx) at a Semi-Arid Rural Site in Southern India by Reddy, B. Suresh Kumar, Kumar, K. Raghavendra, Balakrishnaiah, G., Gopal, K. Rama, Reddy, R.R., Sivakumar, V., Lingaswamy, A.P., Arafath, S.Md, Umadevi, K., Kumari, S. Pavan, Ahammed, Y. Nazeer, Lal, Shyam

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Numerical investigation on the Ångström exponent of black carbon aerosol by Li, Ji, Liu, Chao, Yin, Yan, Kumar, K. Raghavendra

“…Black carbon (BC) plays an important role on the global and regional climate, whereas there are significant uncertainties on its optical properties. Among…”
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Changes in column aerosol optical properties during extreme haze-fog episodes in January 2013 over urban Beijing by Yu, Xingna, Kumar, K. Raghavendra, Lü, Rui, Ma, Jia

“…Several dense haze-fog (HF) episodes were occurred in the North China Plain (NCP), especially over Beijing in January 2013 characterized by a long duration, a…”
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Column-integrated aerosol optical properties and direct radiative forcing over the urban-industrial megacity Nanjing in the Yangtze River Delta, China by Kang, Na, Kumar, K. Raghavendra, Yu, Xingna, Yin, Yan

“…Aerosol optical properties were measured and analyzed through the ground-based remote sensing Aerosol Robotic Network (AERONET) over an urban-industrial site,…”
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Potential Source Regions Contributing to Seasonal Variations of Black Carbon Aerosols over Anantapur in Southeast India by Reddy, B. Suresh Kumar, Kumar, K. Raghavendra, Balakrishnaiah, G., Gopal, K. Rama, Reddy, R.R., Reddy, L.S.S., Ahammed, Y. Nazeer, Narasimhulu, K., Moorthy, K. Krishna, Babu, S. Suresh

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Analysis of optical properties of atmospheric aerosols inferred from spectral AODs and Ångström wavelength exponent by Balakrishnaiah, G., Raghavendra kumar, K., Suresh Kumar Reddy, B., Rama Gopal, K., Reddy, R.R., Reddy, L.S.S., Nazeer Ahammed, Y., Narasimhulu, K., Krishna Moorthy, K., Suresh Babu, S.

“…Aerosol measurements over a tropical semi-arid site in Anantapur (14.62°N, 77.65°E, 331 m asl), India, provide the variabilities of aerosol characteristics for…”
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Temporal and spectral characteristics of aerosol optical depths in a semi-arid region of southern India by Kumar, K. Raghavendra, Narasimhulu, K., Reddy, R.R., Gopal, K. Rama, Reddy, L. Siva Sankara, Balakrishnaiah, G., Moorthy, K. Krishna, Babu, S. Suresh

“…The spectral and temporal variations of aerosol optical depths (AOD) observed over Anantapur (a semi-arid region) located in the Southern part of India are…”
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Size segregated mass concentration and size distribution of near surface aerosols over a tropical Indian semi-arid station, Anantapur: Impact of long range transport by Raghavendra Kumar, K., Narasimhulu, K., Balakrishnaiah, G., Suresh Kumar Reddy, B., Rama Gopal, K., Reddy, R.R., Moorthy, K. Krishna, Suresh Babu, S.

“…Regular measurements of size segregated as well as total mass concentration and size distribution of near surface composite aerosols, made using a ten-channel…”
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Measurements of surface ozone at semi-arid site Anantapur (14.62°N, 77.65°E, 331 m asl) in India by Reddy, R. R., Gopal, K. Rama, Reddy, L. Siva Sankara, Narasimhulu, K., Kumar, K. Raghavendra, Ahammed, Y. Nazeer, Reddy, C. V. Krishna

“…In the present study, an attempt has been made to examine the governing photochemical processes of surface ozone (O 3 ) formation in rural site. For this…”
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