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Radiation Chemistry and Radiation Technology at the Boundary of the Centuries: The Current Status and Prospects for Development
      
FECS List of 100 Distinguished European Chemists of 18th-20th Centuries
      
The history of the developments and applications of standard reference materials (SRMs) in the former Soviet Union and Russia (late in the 19th and early in the 20th centuries), as well as in other countries, were considered.
      
Zolotov Yu.A., Peremena stoletii (Change of Centuries), Moscow: GEOKhI, 2001
      
His principal geological concepts, which passed several centuries ahead of time, are discussed.
      
The cause of dominance of genetic views on evolution lies in their correspondence to the mechanistic tradition of the 18-19th centuries, rather than in their logical substantiation.
      
The recurrence and intensity of extreme temperature drops during the growing seasons of the past six centuries were reconstructed.
      
Medieval Agroecosystems (9th-13th Centuries) in the Region of the Present-Day City of Glazov (Udmurt Republic)
      
A large part of the fauna is represented by the species of more southern origin, whose expansion to the northern taiga was caused by anthropogenic transformation of landscapes between the 12th and 20th centuries and recent climate warming.
      
The development of the Sulak River Delta in the 19th and 20th centuries is discussed.
      
From primitive philosophical and experimental studies of the velocity of sound in the sea and through centuries of successes and failures, the knowledge about underwater acoustics has developed into its high-technological status of today.
      
The same high level of geomagnetic activity as that observed in the last 50 years is shown to have also taken place in the early 12th and late 14th centuries.
      
A worldwide network of several such simple, stable, and low-cost supernova detectors with a running time of a few centuries is quite feasible.
      
With the exception of Nemestrinus caucasicus, the other species are rare in the territory studied; their latest findings are referred to the late nineteenth and early twentieth centuries.
      
Paleosol and paleoenvironmental conditions in the Lower Volga steppes during the Golden Horde period (13th-14th centuries AD)
      
The morphological and physicochemical properties of paleosols under burial mounds (kurgans) of the Early Iron Age (the fifth and fourth centuries BC) were compared with the properties of background surface soils.
      
Paleosols buried under kurgans of the Bronze (end of the fourth and the third millennia BC), Early Iron (1st-3rd centuries AD), and Medieval (13th century AD) epochs have been studied on the Ilovlya River (a tributary of the Don River) terrace.
      
A comparative analysis of the morphological, chemical, and microbiological data on the paleosols of different ages has been used to reconstruct the climatic dynamics for the last 50 centuries.
      
The aridity of the climate in the studied region increased at the end of the third-the beginning of the second millennia BC and in the second and third centuries AD.
      
The humidization of the climate took place in the 1st and in the 12th-13th centuries AD.
      
 

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