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Effect of environmental enrichment on the body shape of the pumpkinseed

Current Zoology 2020年第5期66卷 597-599页

作者： Noelle Fabre Anna Vila-Gispert Cristina Galobart Dolors Vinyoles linguistic education and experimental/mathematics sciences didactics department Faculty of EducationUniversity of BarcelonaSpain GRECO Institute of Aquatic EcologyUniversity of GironaSpain Evolutionary Biology Ecology and Environmental Sciences DepartmentFaculty of BiologyUniversity of BarcelonaSpain

How the morphology of captive-reared fish is affected by structural enrichment in their rearing tanks is not well *** studies have suggested that deficiencies in rearing environments could produce inappropriate body shape in salmonids(Vehanen and Huusko 2011).Garduho-Paz et al.(2010)have found significant differences in body and head shapes of 3-spine stickleback Gasterosteus aculeatus,depending on whether fish were reared in an environment with just gravel or in an environment enriched with large stones and artificial plants.

关键词： shape pump body

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Distribution and space use of seed-dispersing rodents in central Pyrenees:implications for genetic diversity,conservation and plant recruitment

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Integrative Zoology 2018年第3期13卷 307-318页

作者： Jon URGOITI Alberto MUÑOZ Josep Maria ESPELTA Raúl BONAL CREAF Cerdanyola del VallésCataloniaSpain department of didactics of experimental sciences Faculty of EducationUniversity Complutense of MadridMadridSpain Forest Research Group INDEHESAUniversity of ExtremaduraPlasenciaSpain DITEG Research Group University of Castilla-La ManchaToledoSpain Research group of Genetic and Cultural Biodiversity Research centre for Cinegetic Resources(CSIC-UCLM-JCCM)Ciudad RealSpain

The function and conservation of many forest ecosystems depend on the distribution and diversity of the community of rodents that consume and disperse *** habitat preferences and interactions are especially relevant in alpine systems where such granivorous rodents reach the southernmost limit of their distribution and are especially sensitive to global *** analyzed the community of granivorous rodents in the Pyrenees,one of the southernmost mountain ranges of *** species were identified by DNA with particular attention to the Apodemus species,which are prominent seed-dispersing rodents in *** confirmed for the first time the presence of the yellow-necked mouse,Apodemus flavicollis,in central Pyrenees,a typical Eurosiberian species that reaches its southernmost distribution limit in this *** also found the wood mouse,Apodemus sylvaticus,a related species more tolerant to Mediterranean *** rodents were spatially segregated by *** was rare at high altitudes,which might cause the genetic differentiation between populations of the different valleys reported *** also found other seed consumers like dormice,Elyomis quercinus,and voles,Myodes glareolus,with marked habitat *** suggest that population isolation among valleys may increase the genetic diversity of rodents,like *** also highlight the potential threat that global warming may represent for species linked to high-altitude refuges at the southern edge of its distribution,like Apodemus ***,we discuss how this threat may have a dimension in the conservation of alpine forests dispersed by these rodent populations.

关键词： DNA analysis Pyrenees rodents seed dispersal vegetation structure

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Towards Include Preservation of Vitamins in Fenugreek and Carob Seeds by the Instant Controlled Pressure-Drop Process (DIC Process)

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Food and Nutrition sciences 2018年第3期9卷 191-207页

作者： Dalel Melki Lassaad Hedhili Lamia Hamrouni Mohamed Negm Bassem Jamoussi Karim Allaf National Institute of Applied sciences and Technology University of Carthage Tunis Tunisia Research Team of Supramolecular Chemistry and didactics of experimental sciences (UR17ES01) Higher Institute of education and Continuing education Virtual University of Tunis Tunis Tunisia Laboratory of Engineering Science for Environment University of La Rochelle La Rochelle France Faculty of Medicine Nutrition Functional Food and Vascular Health laboratory (LR12ES05) University of Monastir Monastir Tunisia Health department French Language University for African Development (Senghor University) Alexandria Alexandria Egypt National Research Institute of Rural Engineering Water and Forests Tunis Tunisia Special Food and Nutrition department Food Technology Research Institute Agricultural Research Center Giza Egypt

Fenugreek and carob seed were germinated in the dark for 4 days and 15 days respectively. The two species are rich in vitamins A, B1, B3, B8. Germination promotes the increase in their concentrations. To ensure preservation and increased bioavailability of the vitamins, it is necessary to apply a DIC of 30s to 400 kPa making it possible to support the cellular expansion and the decontamination of germinated seeds. Vitamin A content in germinated carob seed increased by 82.54%, which is not the case for fenugreek. A decrease in vitamin A concentration of 4 μg/100 g of dry matter. DIC increase vitamin B1, B3 and B8 in germinated fenugreek seeds. A slight decrease of B vitamins in germinated carob seed after treatment with DIC has been noticed. This loss can be explained by the low bioavailability caused mainly by the botanical structures of the seeds.

关键词： Fenugreek Carob Seed Germination Preservation Bioavailability Vitamin Instant Controlled Pressure Drop (DIC)

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