Vestnik Akademii meditsinskikh nauk SSSR最新文献

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 2020-02-07 DOI: 10.32388/wzqels

引用次数: 0

[The mechanism of milk contamination in the territory of Gomel Oblast]. [戈梅利州境内牛奶污染的机制]。

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 1992-01-01

N V Bugrova, E L Molokanova, N Ia Novikova, R N Sapunova, S P Khimich

{"title":"[The mechanism of milk contamination in the territory of Gomel Oblast].","authors":"N V Bugrova, E L Molokanova, N Ia Novikova, R N Sapunova, S P Khimich","doi":"","DOIUrl":"","url":null,"abstract":"The authors provide the results of studying 137Cs and 90Sr pollution of soil, plants and milk in the Gomel region in 1986-1989. Describe the dynamics of the ratios soil-grass and milk-soil during that period. The content of 137Cs in milk ranged from n.10(-10) to n.10(-7) Ci/l in polluted regions and from n.10(-10)-n.10(-9) Ci/l in the so-called pure regions. In all the regions examined, the concentration of 90Sr in milk was far lower than that of 137Cs. After the accident the levels of 137Cs in milk rose 18-350-fold and those of 90Sr 3-16-fold on the average in the regions. One can observe a progressive decrease of the ratios of accumulation in the grass-soil and milk-soil systems and a decline of the concentration of 137Cs and 90Sr in milk. However, the percentage of samples with an increase of the temporarily permissible in 1988 levels of cesium radionuclides was fairly high in 1989 in certain regions: in the Vetkovsk region, it was 35.3%, in the Chechersky region, it was 28.0%. During 1987-1989, the concentration of 90Sr in milk did not exceed 1 x 10(-9) Ci/l in the areas examined. The broad range of the indicators of milk pollution with 137Cs and 90Sr is specified by varying density of the area pollution, differences in the physicochemical status of radionuclides in accident fall-outs, and geochemical characteristics of the soil sheet.","PeriodicalId":76796,"journal":{"name":"Vestnik Akademii meditsinskikh nauk SSSR","volume":" 2","pages":"55-9"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12558608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[We must speak up]. [我们必须大声说出来]。

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 1992-01-01

E I Chazov

引用次数: 0

[Dynamics of the radiation conditions and evaluation of the radiation dosage of the inhabitants of Kiev following the accident at the Chernobyl Atomic Electric Power Station]. [切尔诺贝利核电站事故后基辅居民的辐射状况动态和辐射剂量评估]。

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 1992-01-01

I A Likhtarev, N K Shandala, G M Gul'ko, A M Shandala, I A Kaĭro, I P Los', T M Likhtareva, A V Goritskiĭ, N I Chepurnoĭ

引用次数: 0

[Impulse acoustic and mechanical processes and their medico-biological evaluation]. [脉冲声学和机械过程及其医学生物学评价]。

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 1992-01-01

N F Izmerov, V B Pankova, G A Suvorov, V G Shinev

引用次数: 0

[The biological effects and criteria for assessing the danger of laser radiation]. [激光辐射的生物效应和危险评估标准]。

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 1992-01-01

Iu P Pal'tsev, G I Zheltov, A A Komarova

{"title":"[The biological effects and criteria for assessing the danger of laser radiation].","authors":"Iu P Pal'tsev, G I Zheltov, A A Komarova","doi":"","DOIUrl":"","url":null,"abstract":"Biological effects of laser radiation (LR) are determined by the absorption properties of the irradiated tissues and physiological characteristics of radiation. The high intensities of the effect are accompanied by melting, evaporation, substance ionization, formation of shock and acoustic waves. Under the action of the low-intensity LR there prevail photochemical, photobiological and thermal processes. The action of LR of one or another wave length is determined by the initial stages of its interaction with biological substrate. The biostimulating action of LR is widely used in clinical medicine. On the contrary, the effects that give rise to morphofunctional lesions of biological tissues determine the necessity of elaborating preventive measures ensuring protection of man from LR. It is generally accepted that thresholds of the damaging action on the retina and skin may be used as the main criterion for maximum allowable level (MAL) basing. In addition to the changes observable in the directly irradiated tissues, many authors point to a possibility of functional disturbances on the part of certain organs and systems of the body, followed by the formation of asthenic and vegetovascular syndromes. The experimental and clinical data confirm that the body may develop common nonspecific changes which, together with the local damaging effects, can be regarded as criteria for an adverse action of LR and, therefore, taken into account in MAL derivation.","PeriodicalId":76796,"journal":{"name":"Vestnik Akademii meditsinskikh nauk SSSR","volume":" 1","pages":"32-7"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12752852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[The medico-social significance and forms of introducing the results of program C.27 into public health and national economy practice]. [将C.27方案的成果引入公共卫生和国民经济实践的医学社会意义和形式]。

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 1992-01-01

O A Piatak, N R Khomenko

引用次数: 0

[Maintaining the homeostasis of the human body in the extreme north]. [在极北地区维持人体的体内平衡]。

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 1992-01-01

B V Ustiushin, I I Dedenko

引用次数: 0

[The effect of a heat-producing industrial microclimate on the rate of biological aging of the body]. [产生热量的工业小气候对人体生物老化速度的影响]。

Vestnik Akademii meditsinskikh nauk SSSR Pub Date : 1992-01-01

F M Shleĭfman, I D Tashker, A A Lashchuk, L S Vialaia