Results 21 to 30 of about 116,110 (259)

Seeding of Endothelial Cells on the Luminal Surface of a Sheet Model of Cold-Stored (at 4°C) Sheep Carotid Arteries

open access: yesCell Transplantation, 2012
Cold-stored arteries are biomaterials that potentially represent an abundant “off-the-shelf” source of vascular grafts for use in vascular surgery.
Arthur Smardencas, Helena C. Parkington
doaj   +1 more source

Meta-analysis identifies native priority as a mechanism that supports the restoration of invasion-resistant plant communities

open access: yesCommunications Biology, 2023
The restoration of invasion-resistant plant communities is an important strategy to combat the negative impacts of alien invasions. Based on a systematic review and meta-analysis of seed-based ecological restoration experiments, here we demonstrate the ...
Melinda Halassy   +4 more
doaj   +1 more source

Definition of Optimal Maize Seeding Rates Based on the Potential Yield of Management Zones

open access: yesAgriculture, 2021
The decision on crop population density should be a function of biotic and abiotic field parameters and optimize the site-specific yield potential, which can be a real challenge for farmers.
Adriano Adelcino Anselmi   +3 more
doaj   +1 more source

Density-Dependent Seed Predation of Quercus wutaishanica by Rodents in Response to Different Seed States

open access: yesAnimals, 2023
The predation and/or dispersal of Quercus seeds by rodents play an important role in the creation of the tree species. The present study examined the effects of community habitats on the predation and dispersal of Quercus wutaishanica seeds by rodents. We released seeds with densities set at 2, 4, 8, 16, and 32 seed square meter with litter cover, soil
Yonghong Luo   +8 more
openaire   +3 more sources

Effects of the sowing density on the yield and the number of germinated seeds in seed maize

open access: yesGenetika, 2005
The trials were carried out in the regular production of the seed maize ZP 680 at the agricultural estate "Nova Buducnost" Zarkovac during 2001 and 2002. Sowing densities (71,400, 85,500, 99,900 plants ha"1) affected varying of yields (4.01, 4.38. 4.40 t ha"1). The 1000-seed weight decreased over increased densities (305.6, 2912, 282.5 g).
Predrag Jovin   +3 more
openaire   +1 more source

Optimizing hill seeding density for high-yielding hybrid rice in a single rice cropping system in South China.

open access: yesPLoS ONE, 2014
Mechanical hill direct seeding of hybrid rice could be the way to solve the problems of high seeding rates and uneven plant establishment now faced in direct seeded rice; however, it is not clear what the optimum hill seeding density should be for high ...
Danying Wang   +6 more
doaj   +1 more source

Fitomorfologia e produção de cultivares de trigo duplo propósito em diferentes manejos de corte e densidades de semeadura Phytomorphology and production of dual purpose wheat with different cutting regimes and seeding density

open access: yesCiência Rural, 2010
A diversificação de cultivares e finalidades da cultura do trigo podem alterar as indicações de manejo no sistema de integração lavoura-pecuária. Dessa forma, este trabalho tem como objetivo verificar o desempenho das cultivares de trigo duplo propósito ...
Thomas Newton Martin   +6 more
doaj   +1 more source

Identification and Expansion of Buccal Epithelial Cells

open access: yesCell Transplantation, 2018
Ex vivo -expanded buccal mucosal epithelial (BME) cell transplantation has been used to reconstruct the ocular surface. Methods for enrichment and maintenance of BME progenitor cells in ex vivo cultures may improve the outcome of BME cell transplantation.
Soraya Rasi Ghaemi   +5 more
doaj   +1 more source

Influence of ionizing radiation and cell density on the kinetics of autocrine destruction and intercellular induction of apoptosis in precancerous cells

open access: yesScientific Reports, 2022
Intercellular induction of apoptosis (IIA) represents a well-defined signaling model by which precancerous cells are selectively eradicated through reactive oxygen/nitrogen species and cytokine signaling from neighbour normal cells.
Abdelrazek B. Abdelrazzak   +2 more
doaj   +1 more source

Optimising Sowing Density for Microgreens Production in Rapini, Kale and Cress

open access: yesHorticulturae
Microgreens represent a valuable agrifoods niche. Their cropping cycle is shorter than that of baby leaf greens, but the sowing density is typically much higher, and this has important cost implications for the grower.
Angelo Signore   +3 more
doaj   +1 more source

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