Information about the resources of laboratory “AMS Golden Valley” and state affairs in accelerator mass spectrometry (AMS) Russia is presented. The key differences AMS method from traditional methods for determining radiocarbon are described, principle operation spectrometers Russian (unique scientific facility BINP SB RAS”) Swiss (MICADAS-28) production given, basic information given preparing...

background: men, much like women, are faced with age-related menopause-like symptoms as they age. in recent years, increasing attention has been drawn to clinical research into elderly men and their health-related quality of life. the aging male scales (ams) questionnaire is an international tool for assessing the health-related quality of life in elderly men. hence far this questionnaire has n...

strategic selection problem is a multi-criteria problem which includes conflicting tangible and intangible criteria. in order to select the most appropriate strategic alternative it is necessary to make tradeoffs between these criteria as well as taking into account the resource limitations which may exist. available methods neglect the distance concept which exists between the alternatives wei...

introduction: water is the main carrier of herbicides (hc) that its quality plays an important role in herbicide performance hard water has a high concentration of ca++ and mg++ and reviews have shown that calcium, manganese and zinc are the main factors reducing the effectiveness of weak acid herbicides. weak acid herbicides such as glyphosate, paraquat, clethodim and 2, 4 d are compounds that...