Results 61 to 70 of about 2,224 (288)

Advanced Dental Composite Technology via Bisilanized Dual‐Action Nanofillers for Biofilm Control

open access: yesAdvanced Science, EarlyView.
A multimodal research strategy has led to the development of an innovative resin‐based composite (RBC) with dual antibacterial action. The S_CM‐RBC formula showed strong antibiofilm activity, excellent mechanical strength, and biosafety. It effectively controlled oral bacteria in prevention of caries recurrence, and maintained pulp health in a rat ...
Chenmin Yao   +11 more
wiley   +1 more source

Performance of extensive cattle stocking on a reclaimed minerotrophic wet grassland [PDF]

open access: yesMires and Peat, 2017
Extensive stocking with cattle is a common type of grassland management in reclaimed fen sites. However, due to the high productivity of grassland on organic soil with a history of intensive management, stocking at low rates may not allow an adequate ...
L. Breitsameter   +4 more
doaj   +1 more source

Hyperlipidemia Aggravates Alveolar Bone Loss via Periodontal Ligament Stem Cell Ferroptosis Through GSK3β Dependent Ubiquitin‐Mediated NRF2 Degradation

open access: yesAdvanced Science, EarlyView.
Lipid metabolic stress triggers ferroptosis in PDLSCs through the GSK3β/NRF2 pathway, thereby aggravating periodontal bone loss. Upregulated GSK3β promotes NRF2 ubiquitination and proteasomal degradation via β‐TrCP, suppressing NRF2 nuclear translocation and antioxidant target expression.
Yuxiao Zhang   +11 more
wiley   +1 more source

Does intensive goose grazing affect breeding waders?

open access: yesEcology and Evolution, 2019
Increasing goose population sizes gives rise to conflicts with human socioeconomic interests and in some circumstances conservation interests. Grazing by high abundances of geese in grasslands is postulated to lead to a very short and homogeneous sward ...
Jesper Madsen   +4 more
doaj   +1 more source

Sward structure, light interception and herbage accumulation in forage peanut cv. Belmonte subjected to strategies of intermittent grazing management

open access: yesActa Scientiarum: Animal Sciences, 2016
Nitrogen fertilization ensures productivity and persistency of pastures, but may be expensive. Perennial forage peanut, becomes an interesting alternative for N supply. Little is known about its use under grazing.
Henrique Bauab Brunetti   +3 more
doaj   +1 more source

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

open access: yesAdvanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao   +6 more
wiley   +1 more source

Differences in sward structure of ryegrass cultivars and impact on milk production of grazing dairy cows [PDF]

open access: yesAnimal Research, 2006
Effet variétal du ray-grass anglais sur la production laitière de vaches au pâturage. Les tests animaux ne sont pas utilisables en routine lorsqu'il s'agit de sélectionner des graminées fourragères ou d'évaluer de nouvelles variétés. L'alternative est d'identifier les caractéristiques végétales associées à un haut niveau de production animale afin de ...
Flores-Lesama, Manuel   +3 more
openaire   +4 more sources

Environmental Insights and Sustainability Opportunities for Scaled‐Up MXene Production Without Etching

open access: yesAdvanced Science, EarlyView.
Through a systematic and comprehensive analysis of the environmental impacts for the emerging MXene synthesis pathways, this study presents process transformation and optimization opportunities for low‐carbon MXene production from laboratory to industrial scales.
Yushuai Huang   +6 more
wiley   +1 more source

An investigation into the effects of different starts to the grazing season on sward structure and sward dynamics and dairy cow performance during the grazing season.

open access: yes, 2005
End of Project Report Summary and Implications •Cows outdoors from mid February to early April offered an 80:20 grazed grass concentrate diet produced similar milk yield with higher protein yield and content compared to cows offered a 40:60 grass silage concentrate diet.
O'Donovan, Michael   +3 more
openaire   +2 more sources

Características do processo de ingestão de forragem por novilhas holandesas em pastagens de capim-mombaça Forage intake characteristics on mombaçagrass pastures grazed by Holstein heifers

open access: yesRevista Brasileira de Zootecnia, 2007
Para avaliação da influência da estrutura do dossel de pastagens tropicais sobre o processo de ingestão de forragem por bovinos, cinco alturas de dossel (60, 80, 100, 120 e 140 cm) de uma pastagem de capim-mombaça (Panicum maximum, Jacq.) foram ...
Ana Luisa Palhano   +5 more
doaj   +1 more source

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