Results 81 to 90 of about 5,777,687 (251)

The imbalance of investment activities

open access: yesMATEC Web of Conferences, 2018
The state of the economic system is characterized by a group of economic indicators that are structural ones, reflecting certain aspects of reproduction, including investment.
Lobova Svetlana   +2 more
doaj   +1 more source

A Quantitative Assessment of the Rurality and an Efficiency Analysis of Emigration in Romania

open access: yesApstract: Applied Studies in Agribusiness and Commerce, 2018
In Romania, as in many other Eastern European countries, the early 1990s were marked by a significant emigration from the countryside as a consequence of the transition from a centralised economy to an open one and due to key changes in the political ...
Nicola Galluzzo
doaj   +1 more source

Asymmetric Evolution of Antennal Cell Types Underlies a Derived Ammonia‐Sensing Logic for Ecological Adaptation in Bactrocera dorsalis

open access: yesAdvanced Science, EarlyView.
Comparative antennal single‐nucleus transcriptomics reveals cell‐type‐dependent transcriptomic divergence in Bactrocera dorsalis, with similar structural cells but divergent sensory neurons. This neuronal diversification is associated with a distinct ammonia‐sensing pathway, linking female attraction to bird‐dropping‐associated cues with nutritional ...
Wei Liu   +7 more
wiley   +1 more source

The Amazon Protected Areas Program (ARPA): participation, local development, and governance in the Brazilian Amazon

open access: yesBiodiversidade Brasileira, 2017
The management of Protected Areas (PAs) in Brazil has been slowly incorporated the concept of participative governance, promoting the involvement and participation of local populations.
Andrea Leme da Silva   +1 more
doaj   +3 more sources

-Impacts of the reform of the Common Agricultural Policy (CAP) on land markets in Germany

open access: yesAgricultural Economics (AGRICECON), 2005
The political goal to reduce the transformation effects of political measures to the advantage of active farmers is only partially achieved with the Combi-model.
H. Doll
doaj   +1 more source

On the Empirical Finding of a Higher Risk of Poverty in Rural Areas: Is Rural Residence Endogenous to Poverty? [PDF]

open access: yes
Includes: On the Empirical Finding of a Higher Risk of Poverty in Rural Areas: Is Rural Residence Endogenous to Poverty?:COMMENT, by Thomas A. Hirschl; On the Empirical Finding of a Higher Risk of Poverty in Rural Areas: Is Rural Residence Endogenous to ...
Fisher, Monica G.
core  

Alternative futures of rural areas in the EU [PDF]

open access: yes, 2009
In this study alternative futures of rural areas in the EU are explored. For this purpose, a comparative analysis of seven scenario studies of rural areas in the EU was conducted.
Jansson, K.M., Terluin, I.J.
core  

Herbivory‐Induced Stomatal Opening Triggers the Dispersal of an Invasive Insect Herbivore

open access: yesAdvanced Science, EarlyView.
The invasive leafminer Phthorimaea absoluta uniquely manipulates plant defenses by inducing stomatal opening in tomato. This response, mediated by the stomatal regulator IQM1, enhances the release of the repellent volatile benzaldehyde. This volatile triggers the dispersal of adult moths, facilitates colonization of new hosts, and leads to rapid ...
Limin Chen   +10 more
wiley   +1 more source

Identification and Fine Mapping of qCD2, a Major QTL Governing Leaf Premature Senescence in Rice (Oryza sativa L.)

open access: yesBiology
Chlorophyll content is a key determinant of photosynthetic efficiency and grain yield in rice (Oryza sativa L.), while premature chlorophyll degradation during the reproductive stage can markedly reduce crop productivity.
Bo Yuan   +6 more
doaj   +1 more source

Relationships Between Agritourism and Certified Quality Food in Italian Rural Areas [PDF]

open access: yesRomanian Review of Regional Studies, 2015
Since the early 1960, farms are one of the alternatively forms of hospitality in few Italian regions located predominately in the north and in the centre of peninsula.
NICOLA GALLUZZO
doaj  

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