Results 121 to 130 of about 762,557 (331)

Comparative study on physico-chemical parameters of water, zooplankton and macrophytes diversity under the exposure of farm-made prebiotics in a semi- intensive aqua-farming system

, 2023
Subhas Das, Sukhendu Dey, Dhriti Dipon Ghosh, Ashis Kumar Panigrahi   +3 more
openalex   +1 more source

Two-Part Modelling of Consumer Preferences for Native Chicken Meat: Sustainability Implications for Semi-Intensive and Intensive Production Systems [PDF]

, 2023
G. Kathiravan, K Chitrambigai
openalex   +1 more source

Double Helical Plasmonic Antennas

Advanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin, Luka Zurak, Krzysztof Maćkosz, Lorenz Löffler, Victor Deinhart, Ivo Utke, Thorsten Feichtner, Katja Höflich   +7 more
wiley   +1 more source

Lisina digestível em dietas de baixa proteína para frangos de corte tipo caipira de um aos 28 dias Digestible lysine in diets containing low protein concentrations for broiler type redneck from 1 to 28 days

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013
Avaliou-se a inclusão de diferentes porcentagens de lisina digestível em dietas de baixa proteína para frangos de corte tipo caipira, machos e fêmeas, com idade entre um e 28 dias. Utilizaram-se 792 machos e 792 fêmeas de linhagem comercial, de um dia de
H.G. Oliveira, A.S. Carrijo, C. Kiefer, E.R.M. Garcia, J.A. Oliveira, J.B. Silva, L.N. Freitas, S.F. Horing   +7 more
doaj  

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

Advanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou, Kenny A. van Kampen, Pierpaolo Fucile, Carlos Mota, Lorenzo Moroni   +4 more
wiley   +1 more source

Sistemas de criação para o acará-bandeira (Pterophyllum scalare) = Culture systems for freshwater angelfish (Pterophyllum scalare)

Acta Scientiarum: Animal Sciences, 2008
Este trabalho objetivou comparar o desempenho produtivo de acarás-bandeira criados em aquários e em hapas em viveiros escavados dentro de estufa plástica em monocultivo e policultivo com camarão-da-amazônia, em duas densidades de estocagem (1,6 e 3,2 ...
Felipe de Azevedo Silva Ribeiro, Bruno de Lima Preto, João Batista Kochenborger Fernandes   +2 more
doaj  

Dairy farming in Uganda. Production Efficiency and Soil Nutrients under Different Farming Systems [PDF]

, 2007
Prior to the 1980s, milk production in Uganda occurred largely in two contrasting production systems. In the wetter parts of the country, especially in the southwest, there were a few large, mostly government-owned commercial dairy farms on which exotic ...
Baltenweck, I., Halberg, N., Mubiru, S., Nanyeenya, W., Njororge, L., Romney, D.   +5 more
core  

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

Advanced Functional Materials, EarlyView.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán, Janis Timoshenko, Andrea Martini, Hyo Sang Jeon, Eduardo Ortega, Martina Rüscher, Arno Bergmann, Aram Yoon, Uta Hejral, Antonia Herzog, Clara Rettenmaier, Felix T. Haase, Philipp Grosse, Beatriz Roldan Cuenya   +13 more
wiley   +1 more source

Shading success: Optimizing climatic conditions and performance of feedlot Nellore cattle in the semi-arid belt [PDF]

Revista Brasileira de Zootecnia
The objective of this study was to evaluate, through principal component analysis, the effect of different feedlot structures on climatic conditions, nutrient intake, and performance of Nellore bulls during the feeding period in the semi-arid region ...
Evileide Marques de Oliveira, Cinara da Cunha Siqueira Carvalho, Flávio Pinto Monção, Heberth Christian Ferreira, Vicente Ribeiro Rocha Júnior, Maria Dulcinéia da Costa, José Reinaldo Mendes Ruas, Hellem Cristiane Mendes Rocha   +7 more
doaj   +1 more source

Continuous‐Flow Photocatalytic Degradation of Glyphosate and Aminomethylphosphonic Acid Under Simulated Sunlight with TiO2‐Coated Poly(vinylidene fluoride) Membrane

Advanced Functional Materials, EarlyView.
Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh, Siqi Liu, Nurul F. Himma, Béla Fiser, Andrea I. Schäfer   +4 more
wiley   +1 more source