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Improving radio-ecological monitoring of potentially radon-hazardous territories

Tatiana Lashchenova, Lidiya Karl, Albert Marenny, Sergey Kiselev, M. Redina, T. Ledashcheva, A. Nikol'skii, N. Chernykh, E. Nesterov, A. Khaustov, S. Lamarton, A. Myaskov (+8 others)
2020 E3S Web of Conferences  
Radioecological monitoring of radon-hazardous territories in residential and public buildings of the towns of Lermontov (Russia, Stavropol Region) and Baley (Russia, Transbaikal Region) made it possible to reveal that the volume activity of radon in premises on 1 floor of buildings reliably characterizes the radon inflow from the soil surface. This control parameter, which can be used to estimate the radon danger of the territory, to make decisions on the sanitary condition of the building, to
more » ... stimate the potential danger to the population or personnel, to calculate the potential dose rates. Improvement of radio-ecological monitoring in potentially radon-hazardous areas is aimed at monitoring the volume activity of radon on 1 floor of buildings, the excess of which is higher than the normal values is the basis for making managerial decisions to protect the population or staff.
doi:10.1051/e3sconf/202016902004 fatcat:onaoh5ldyratjhxkavbbxjq3hu

Segmentation of Lungs, Lesions, and Lesion Types on Chest CT Scans of Patients with Covid-19

Daria Lashchenova, Alexander Gromov, Anton Konushin, Anna Mesheryakova
2020 Proceedings of the 30th International Conference on Computer Graphics and Machine Vision (GraphiCon 2020). Part 2  
Experiment mAP IoU Dice C BCE 0.54077 0.2652 0.33648 C BCE (*) 0.54998 0.30107 0.37059 D. Lashchenova et al. D. Lashchenova et al.  ... 
doi:10.51130/graphicon-2020-2-4-20 fatcat:xoie6st44vd4pnuv7vfr4h2iyy

Health risk analysis as per radiation and chemical factors in a zone influenced by a nuclear legacy object in the north-western part of Russia
Анализ риска по радиационным и химическим факторам для населения в районе расположения объекта ядерного наследия в северо-западном регионе России

S.M. Kiselev, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation, N.K. Shandala, T.N. Lashchenova, Yu.N. Zozul, V.V. Shlygin, T.I. Gimadova, A.N. Malakhova, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation (+2 others)
2021 Analiz Riska Zdorovʹû  
Lashchenova, Yu.N. Zozul, V.V. Shlygin, T.I. Gimadova, A.N.  ...  ., Lashchenova T.N., Zozul Yu.N., Shlygin V.V., Gimadova T.I., Malakhova A.N., 2021 Sergey M.  ... 
doi:10.21668/health.risk/2021.1.04 fatcat:ajurrbe6cndo7mkawa653iici4

STUDY OF THE ACCURACY OF SPECTRAL ANALYSIS IN DETERMINATION OF ALUMINUM AND NICKEL IN STEEL BY THE RESULTS OF INTER-LABORATORY COMPARATIVE TESTS

E. N. Kotlyarevskaya, I. G. Comina, E. A. Lashchenova
2018 Industrial laboratory Diagnostics of materials  
Íà ýòèõ aeå ðèñóíêàõ ïðåäñòàâëåíû êîíöåíòðàöèîííûå çàâèñèìîñòè íîðìèðîâàííûõ çíà÷åíèé ÑÊÎ âîñïðîèçâîäèìîñòè äëÿ õèìè÷åñêèõ (ó Rx ) è ñïåêòðàëüíûõ (ó Rc ) ìåòîäîâ àíàëèçà, ðåãëàìåíòèðîâàííûõ ÃÎÑÒ Ð 54569  ...  Àâòîðû îöåíèëè ïðàâèëüíîñòü ñïåêòðàëüíîãî àíàëèçà ñ äîâåðèòåëüíîé âåðîÿòíîñòüþ 95 % äëÿ ñèñòåìàòè÷åñêîé ñîñòàâëÿþùåé ïîãðåøíîñòè ìåòîäà â ñîîòâåòñòâèè ñ àëãîðèòìîì, îïèñàííûì â ÃÎÑÒ Ð ÈÑÎ 5725-4-2002  ... 
doi:10.26896/1028-6861-2018-84-1(ii)-28-32 fatcat:ky3aasggfjb4bm2k7r42te452a

STUDY OF THE NEW SET OF CERTIFIED REFERENCE MATERIALS ICRM CHG50 – ICRM CHG55 FOR SPECTRAL ANALYSIS OF ALLOYED CAST IRONS

M. V. Tretiakova, E. A. Lashchenova
2018 Industrial laboratory Diagnostics of materials  
Äîïîëíèòåëüíî â èññëåäîâàíèå ñîãëàñîâàííîñòè áûë âêëþ÷åí êîìïëåêò ÷óãóíîâ çàðóáåaeíîãî ïðîèçâîäñòâà CKD 241 -249 B, C, D (×åõèÿ).  ... 
doi:10.26896/1028-6861-2018-84-1(ii)-38-41 fatcat:dykht7nxyrc7hf4rwjta5rlgii

ELABORATION OF THE NEW SETS OF CERTIFIED REFERENCE MATERIALS OF STEELS FOR SPECTROMETRY

M. V. Tretiakova, T. I. Ignatenko, E. A. Lashchenova, A. G. Trofimova
2018 Industrial laboratory Diagnostics of materials  
ñîñòàâó è îáëàñòè ïðèìåíåíèÿ êîìïëåêòû ÃÑÎ ñåðèè ÓÃ0 -ÓÃ9 àíàëîãè÷íû âûïóñêàåìîìó CRD Technical Laboratories (×åõèÿ) êîìïëåêòó ñòàíäàðòíûõ îáðàçöîâ ñîñòàâà ñòàëè íèçêîëåãèðîâàííîé CRM cet 180 -189 A, B, C, D,  ... 
doi:10.26896/1028-6861-2018-84-1(ii)-33-37 fatcat:3mrrojsvvfeqlokjimjdkgkvxi

Optimization of the lecture training strategy for students

Elvira Ruzieva, Aliya Nurgaliyeva, Botagoz Duisenbayeva, Dina Kulumbetova, Mira Zhapbarkhanova
2020 Entrepreneurship and Sustainability Issues  
It also assumes that d * optimizes О, therefore d * = arg optd {О(d)}.  ...  The optimum H is called the objective function, and О * = О(d * ) is called the optimum, where d * -is the value of d ∈ ∆, for which О(d) has an optimal (minimal or maximal) value.  ... 
doi:10.9770/jesi.2020.7.3(63) fatcat:lklob5vhefhdfm2dlg6chp33cu

Health risk analysis as per radiation and chemical factors in a zone influenced by a nuclear legacy object in the north-western part of Russia

S.M. Kiselev, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation, N.K. Shandala, T.N. Lashchenova, Yu.N. Zozul, V.V. Shlygin, T.I. Gimadova, A.N. Malakhova, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation, State Research Center Burnasyan Federal Medical Biophysical center of Federal Medical Biological Agency, 46 Zhivopisnaya Str., Moscow, 123182, Russian Federation (+2 others)
2021 Analiz Riska Zdorovʹû  
Subsoil-and ground water are polluted predominantly with Сd and Tl, and Cd, Ni, Al, Mn, and Zn respectively.  ... 
doi:10.21668/health.risk/2021.1.04.eng fatcat:wsw4px3wszhcxmjt6jynzyooz4

Radiology diagnostics at the stages of extracorporal resection of a single kidney in the treatment of renal cell cancer

Yulia Stepanova, Vlada Raguzina, Tatiana Baitman, Aleksandr Gritskevich
2021 Book of Abstracts   unpublished
By application of this model, the relative indentation depth (RID; where RID = h/d; h is an indentation depth, and d is a thickness of coating) of 0.14 was established as the limiting value separating  ...  Depth dose measurements were performed for X6 MV 10x10 cm 2 open field, generated with Varian CL 2300 C/D.  ...  The following criteria of global gamma index: DTA=3mm/ΔD=3%, DTA=2mm/ΔD=3%, DTA=2mm/ΔD=2% and DTA=1mm/ΔD=5% were used to investigate the influence of spatial resolution of applied methods as well as the  ... 
doi:10.21175/rad.abstr.book.2021.17.7 fatcat:ltnqghblr5e6blnq6zimmsdyxu