scholarly journals Environmental context determines the limiting demographic processes for plant recruitment across a species’ elevational range

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Dominik Merges ◽  
Jörg Albrecht ◽  
Katrin Böhning-Gaese ◽  
Matthias Schleuning ◽  
Eike Lena Neuschulz
Author(s):  
Alp Aslan ◽  
Anuscheh Samenieh ◽  
Tobias Staudigl ◽  
Karl-Heinz T. Bäuml

Changing environmental context during encoding can influence episodic memory. This study examined the memorial consequences of environmental context change in children. Kindergartners, first and fourth graders, and young adults studied two lists of items, either in the same room (no context change) or in two different rooms (context change), and subsequently were tested on the two lists in the room in which the second list was encoded. As expected, in adults, the context change impaired recall of the first list and improved recall of the second. Whereas fourth graders showed the same pattern of results as adults, in both kindergartners and first graders no memorial effects of the context change arose. The results indicate that the two effects of environmental context change develop contemporaneously over middle childhood and reach maturity at the end of the elementary school days. The findings are discussed in light of both retrieval-based and encoding-based accounts of context-dependent memory.


1969 ◽  
Author(s):  
Paul D. Nelson ◽  
Saul B. Sells

2020 ◽  
Vol 16 (9) ◽  
pp. 1600-1621
Author(s):  
E.V. Molchanova

Subject. The article discusses medical and demographic processes in Russia and Finland. Objectives. I evaluate cases of social innovations implemented for the preservation and strengthening of public health in Finland under the auspices of The Global Burden of Disease Study. Methods. Methodologically, the study relies upon the ideology of the GDB Project, which rests on the DALY (the Disability Adjusted Life Year). Results. I analyzed the morbidity and mortality rates, DALY in Russia and Finland, determined what mainly triggers the risk (environmental, behavioral, metabolic) fueling some public health degradation. The article provides the insight into the efficiency of some social innovations implemented in Finland and suggests what should be done to outline medical and demographic programs in Russia. Conclusions and Relevance. The medical and demographic situation in Russia requires new tools to find innovative solutions for the social policy and, inter alia, the use of the GBD technique, which proved to be effective. Referring to evidence from Finland, demographic challenges in Russian can be handled through a systems approach, i.e. socio-economic actions, improvement of the healthcare and social security, wellness propaganda.


2020 ◽  
Vol 16 (4) ◽  
pp. 759-779
Author(s):  
E.V. Molchanova

Subject. This study focuses on the Finno-Ugric peoples carrying unique cultural customs and traditions. Objectives. I evaluate how various factors influence the demographic development of the Finno-Ugric peoples. Methods. Analyzing the current situation, I refer to official statistics and the Health for All database of the World Health Organization, statistical yearbooks of the Russian State Statistics Service. All data were organized as a special information system including several related blocks, such as economic development of locations, demographic situation, health and healthcare. Research was based on the comparative analysis of key medical-demographic and socio-economic indicators, and economic-mathematical apparatus. Results. I comprehensively evaluated the current situation macro- and mesoeconomically by gradually shifting from the comparison of countries to regional trends. I traced patterns of medical and demographic processes in the Finno-Ugric countries, such as Hungary, Finland and Estonia, and national autonomies across Russia. Conclusions and Relevance. I discovered that there is a certain relationship between a man and environment that translate into physical and physical health of people. They should be taken into consideration when outlining demographic development programs. The findings can be used to prepare regional medical and demographic documents, including the prevention of suicidal behavior and alcoholism and general medical services.


2000 ◽  
Vol 151 (3) ◽  
pp. 80-83
Author(s):  
Pascal Schneider ◽  
Jean-Pierre Sorg

In and around the state-owned forest of Farako in the region of Sikasso, Mali, a large-scale study focused on finding a compromise allowing the existential and legitimate needs of the population to be met and at the same time conserving the forest resources in the long term. The first step in research was to sketch out the rural socio-economic context and determine the needs for natural resources for autoconsumption and commercial use as well as the demand for non-material forest services. Simultaneously, the environmental context of the forest and the resources available were evaluated by means of inventories with regard to quality and quantity. According to an in-depth comparison between demand and potential, there is a differentiated view of the suitability of the forest to meet the needs of the people living nearby. Propositions for a multipurpose management of the forest were drawn up. This contribution deals with some basic elements of research methodology as well as with results of the study.


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