Ambient gamma radiation level around Kaveri river basin, Karnataka state, India [0.03%]
印度卡纳塔克邦凯韦里河流域的环境伽马射线水平
Rangapura Shettappa Niranjan,Thimmaiah Sadashivaiah,Chikkegowda Ningappa et al.
Rangapura Shettappa Niranjan et al.
Studies on ambient gamma radiation in indoor and outdoor environment and their effect on human health have created interest among the researchers across the world. The present study represents the results of indoor and outdoor ambient gamma...
Radiation dose due to uranium in groundwater to the population of Chamarajanagar district, Karnataka, India [0.03%]
印度卡纳塔克邦Chamarajanagar地区地下水中的铀所致居民辐射剂量
Bevinathalapura Shankarappa Kempalingappa Lavanya,Shivachara Nandish Namitha,Smithri Manilal et al.
Bevinathalapura Shankarappa Kempalingappa Lavanya et al.
This paper presents the concentration of uranium in 67 groundwater samples of Chamarajanagar district, Karnataka, India, estimated using an LED fluorimeter. The age-dependent ingestion dose to the population of the district is also studied....
Gamma-ray shielding characteristics of concrete containing different percentage of ceramics for different energies [0.03%]
不同能量下含不同比例陶瓷材料混凝土的伽马射线屏蔽特性
Ashwitha Chikkegowda,Lingaraj Adarsh Raj,Sankarshan Belur Mohan et al.
Ashwitha Chikkegowda et al.
To shield people from dangerous gamma radiation, it is imperative to fabricate inexpensive and environmentally friendly materials. In the present work, suitability of concrete with various % concentrations of ceramics as gamma-ray shielding...
60Co gamma radiation effects on NPN transistor at cryogenic temperature [0.03%]
低温条件下 ⁶⁰Co γ射线辐照引起的NPN晶体管性能变化
Darshan Muddubasavanna,Arshiya Anjum,Pushpa Nagaraj et al.
Darshan Muddubasavanna et al.
The 60Co gamma radiation effects on the DC electrical characteristics of silicon NPN transistor were studied in the dose range of 100 krad to 6 Mrad at room temperature (300 K) and cryogenic temperature (77 K). The measurements were carried...
Study of multi-elemental concentration and nano-micro structural morphology in medicinal plants by FE-SEM and EDX method [0.03%]
基于FE-SEM和EDX方法的药用植物多元素含量及纳微结构形态学研究
Jalajakshi Subhash Kore,Nagraj Channappa,Mohanraj Pattar et al.
Jalajakshi Subhash Kore et al.
Medicinal plants of the Moraceae family, such as Ficus racemosa linn, have been traditionally used in the North Karnataka region for treating various ailments. This study aims to analyze the elemental composition and nano-micro structural m...
Radioactivity determination in depth distribution of stone samples of Kalaburagi District, Karnataka, India [0.03%]
印度卡纳塔克邦卡尔巴古迪地区石英岩样品中放射性深度分布测定
Nagraj Channappa,Jayashri Mutagar,Basavaraj Rachappa Kerur
Nagraj Channappa
The activity concentrations of 238U, 232Th and 40K were found using high-resolution gamma-ray spectrometry on depth profile samples collected from the Kalaburagi districts. This study aims to ascertain the radioactivity Changes concerning t...
Measurement of indoor radioactivity and dose derived from 222Rn, 220Rn and EECs by using SSNTD based technique [0.03%]
采用核径迹技术测定室内由222Rn、220Rn和EECs所引起的放射性及所致剂量
Taufiq Ahamad,Om Prakash Nautiyal,Manish Joshi et al.
Taufiq Ahamad et al.
Alpha flux radiated from 222Rn, 220Rn and progeny is the primary contributor of natural radioactivity to the inhabitants in the ambient atmosphere. The annual indoor 222Rn and 220Rn concentrations were found to be 85 ± 43 and 84 ± 36 Bq m...
Multifiller-based polymer composites for shielding high energy ionising radiation [0.03%]
用于屏蔽高能电离辐射的多填充剂聚合物基复合材料
Madalakote Rajanna Ambika,Sherry S Kuttukaran,Ningaiah Nagaiah et al.
Madalakote Rajanna Ambika et al.
Polydimethyl silicone rubber-based polymer composites filled with molybdenum and bismuth were fabricated using simple open mold cast technique. The physical and chemical structure and gamma shielding parameters like attenuation coefficient,...
Monitoring of terrestrial gamma dose rate from the Kumaun Himalayan region of the Bageshwar district in Uttarakhand, India [0.03%]
印度北阿坎德邦巴格什瓦尔区库马昂喜马拉雅地区的陆地伽玛剂量当量率监测
Kiran Patni,Krishna P Singh,Manjulata Yadav et al.
Kiran Patni et al.
The present study is carried out in 42 sampling sites for the measurement of background gamma dose rate in six tehsils of the Bageshwar district that comes under the Kumaun Himalaya, Uttarakhand. The annual effective dose in the pre-monsoon...
Charan Kumar K,Kamsali Nagaraja
Charan Kumar K
The Fast Fourier Transform (FFT) analysis of the activity concentration of radon and selected meteorological parameters was carried out at Department of Physics, Bangalore University, Bengaluru (12056'44"N, 77030'25″E, 840 m above MSL). Al...