Results 71 to 80 of about 1,966,151 (299)

Spatiotemporal Mapping of Grazing Livestock Behaviours Using Machine Learning Algorithms

Sensors
Grassland ecosystems are fundamentally shaped by the complex behaviours of livestock. While most previous studies have monitored grassland health using vegetation indices, such as NDVI and LAI, fewer have investigated livestock behaviours as direct ...
Guo Ye, Rui Yu
doaj   +1 more source

Sustainable Poly(Lactic Acid)/Graphene Oxide Bioelectronic Platform for Neurotransmitters Sensing and Tunable Stimulation of Astrocytes

Advanced Materials, EarlyView.
This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà, Giulia Cazzador, Roberta Fabbri, Matteo Calosi, Alessandro Silvestri, Andrea Candini, Fabiola Liscio, Franco Corticelli, Aikaterini Konstantoulaki, Andrea D'Iorio, Marco Caprini, Vincenzo Palermo, Monica Bertoldo, Valentina Benfenati, Chiara Zanardi, Emanuele Treossi   +15 more
wiley   +1 more source

Comportamento de suínos submetidos a diferentes sistemas de pastejo em pastagem de trevo-branco Behaviour of pigs submitted to different grazing systems in white clover pasture

Revista Brasileira de Zootecnia, 2006
Este trabalho foi realizado com o objetivo de estudar o comportamento de suínos submetidos a diferentes sistemas de pastejo (contínuo, alternado e rotativo) em pastagem de trevo-branco (Trifolium repens L.) com livre acesso à ração.
Denyse Maria Galvão Leite, Marcelo Abreu da Silva, Renato Borges de Medeiros, João Carlos de Saibro, Marcos Antonio Pavan, José Adroaldo Zanella, Marcos Aurélio Arrighi Barrey   +6 more
doaj   +1 more source

Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries

Advanced Materials, EarlyView.
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi, Bo Jiang, Jingcheng Zhang, Xiaodong Shao, Peixun Xiong, Lutong Shan, Shengyang Huang, Mengfang Liang, Mengyao Chang, Fangyan Liu, Wenwu Li, Baoyu Xia, Wei Ji, Ho Seok Park   +13 more
wiley   +1 more source

Volatile Memristive Devices With Tunable Temporal Dynamics For Event‐Based Sensing

Advanced Materials, EarlyView.
Tunable volatile memristive devices can serve various neural‐inspired tasks that require different time windows of information retention. The ionic‐based volatility of the presented Pt/a‐STO/TaOx/Ta device stack can be reproducibly and controllably tuned in multiple ways.
Dimitrios Spithouris, Johannes Hellwig, Hugh Greatorex, Clemens Wittberg, Panagiotis Koutsogiannis, César Magén, Elisabetta Chicca, Regina Dittmann   +7 more
wiley   +1 more source

Atributos de solo e de plantas afetados pelo manejo da pastagem anual de inverno em sistema de integração lavoura-pecuária Soil and crop attributes affected by winter pasture management in integrated crop-livestock system

Ciência Rural, 2012
O uso continuado do sistema de integração lavoura-pecuária pode promover alterações em atributos físicos do solo, bem como afetar a produtividade das culturas semeadas em sucessão à pastagem.
Milton da Veiga, Leandro Durigon, Carla Maria Pandolfo, Alvadi Antonio Balbinot Junior   +3 more
doaj   +1 more source

Dynamic Electrophoretic Assembly Coupled With Water‐Splitting‐Induced pH Control Enables Precision Ion Sieving Membranes

Advanced Materials, EarlyView.
A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian, Petric Marc Ruya, Ipek Ozyurt, Ali Atyabi, Samuel Eyley, Wim Thielemans, Alexander Volodin, Riccardo Alessandri, Xing Yang   +8 more
wiley   +1 more source

A comparison of the feeding and grazing behaviour of primiparous Holstein-Friesian and Jersey × Holstein-Friesian dairy cows [PDF]

, 2012
Peer-reviewed articleFood intake and feeding behaviour of Holstein-Friesian (HF) and Jersey × Holstein- Friesian (J × HF) dairy cows (14 primiparous cows of each genotype) were measured during a 54-day confinement period [cows offered a complete diet ...
Kilpatrick, D. J., Elliott, C. T., Ferris, C. P., Vance, E. R., Ferris, C.P., Elliott, C., Kilpatrick, D.J., Vance, E.R.   +7 more
core   +1 more source

Desempenho de novilhos de corte em pastagem nativa com níveis de suplementação de farelo de arroz integral Beef steers performance in natural pasture with levels of full fat rice brain supplementation

Ciência Rural, 2007
Este trabalho teve por objetivo avaliar o desempenho de novilhos de corte em pastagem nativa (PN), suplementados com níveis de farelo de arroz integral (FAI) de 0; 0,5; 1,0 e 1,5% do peso vivo dos animais, num delineamento inteiramente casualizado em ...
Maria Beatriz Fernandez Gonçalves, Enio Rosa Prates, Alexandre Coradini Fontoura da Silva, Naíme de Barcellos Trevisan, Geórgia Biscaíno   +4 more
doaj   +1 more source

Poly(Alkoxythiophene) Rod‐Coil Block Copolymers for Organic Electrochemical Transistors

Advanced Materials, EarlyView.
We present the first synthesis of poly(3‐alkoxythiophene) rod‐coil block copolymers as a new architecture for OMIECs. Incorporating PEG and PLLA coils can enhance device performance beyond the homopolymer. The figure‐of‐merit depends uniquely on coil length.
Junfu Tian, Wentao Shan, Rachael Found, Paola Mantegazza, Francesco Leoni, Andreas W. Erhardt, Yuyun Yao, Matus Stredansky, Arianna Magni, Adam Marks, Elena Chulanova, Zeinab Hamid, Yueying Huang, Wanpeng Lu, Xian'e Li, Baopu Zhang, Qingpei Wan, Christina Kousseff, Matilde Concilio, Ruth Theresia Arwani, Caroline A. Ross, Sahika Inal, Giovanni Costantini, Iain McCulloch   +23 more
wiley   +1 more source