نتایج جستجو برای: situ or ex

تعداد نتایج: 3673092  

Journal: :Sibbaldia: the International Journal of Botanic Garden Horticulture 2004

2000
Inger Hjalmarsson Rodomiro Ortiz

Sweet cherry is a tall, deciduous tree producing stone fruits. This diploid outcrossing species was domesticated in Asia but has been grown in orchards and home gardens in Scandinavia for many years. In situ and ex situ assessments of phenotypic variation in sweet cherry accessions were performed to determine the reliability of such assessments, and to determine relationships between Nordic pop...

Journal: :Journal of animal science 2011
H D Blackburn S R Paiva S Wildeus W Getz D Waldron R Stobart D Bixby P H Purdy C Welsh S Spiller M Brown

Understanding existing levels of genetic diversity of sheep breeds facilitates in situ and ex situ conservation activities. A comprehensive evaluation of US sheep breeds has not been previously performed; therefore, we evaluated the genetic diversity among and within 28 US sheep breeds. Both major and minor breeds were included in the analysis and consisted of 666 animals from 222 producers loc...

Journal: :Frontiers in Energy Research 2016

Journal: :Physical chemistry chemical physics : PCCP 2018
Ş Ortatatlı J Knossalla F Schüth C Weidenthaler

This article aims to address the formation and the structural disordering/ordering phenomena of PtNi nanoalloys supported on hollow graphitic spheres (HGSs) using pair distribution function (PDF) analysis under ex situ/in situ data collection conditions. Starting from small nanoparticles (10-15 Å in diameter) embedded in HGSs, structural changes were monitored during stepwise heating and coolin...

Journal: :Frontiers in Ecology and Evolution 2023

Introduction A combination of factors including migration, climate change and the encroachment growing cities are associated with extinction species a reduction in biodiversity. In Mexico maize landraces an important source germplasm that could be invaluable for future breeding programs response changing environment. Efforts to develop conservation strategies hampered by costs housing maintaini...

2006
Jera Williams

When investigating the treatment of contaminated soils, the application of biotreatment is growing rapidly. Factors influencing this rapid growth include that the bioremediation processes are cost-efficient, safe, and nature-based. In the past, thermal, chemical, and physical treatment methods have failed to eliminate the pollution problem because those methods only shift the pollution to a new...

N Mathiyazhagan Natarajan D,

An ex-situ experiment to assess the metal extractive potential of fourteen agriculture plants (Vigna unguiculata, Gossypium hirsutum, Jatropha curcas, etc.) was conducted on Magnesite mines which had above permissible levels of Cadmium and Lead. There was no much difference in the total chlorophyll a and b, carbohydrate and protein contents in the plants grown in the mining soil and adjacent co...

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