Results 81 to 90 of about 156,914 (312)

Factors Influencing the Selection of Precision Farming Information Sources by Cotton Producers [PDF]

open access: yes
Precision farming information demanded by cotton producers is provided by various suppliers, including consultants, farm input dealerships, University Extension systems, and media sources. Factors associated with the decisions to select among information
English, Burton C.   +6 more
core   +1 more source

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

open access: yesAdvanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins   +8 more
wiley   +1 more source

Variable Rate Seeding and Accuracy of Within-Field Hybrid Switching in Maize (Zea mays L.)

open access: yesAgronomy
Precision agriculture techniques, such as variable rate seeding (VRS) and hybrid switching, play an important role in optimizing crop yield and reducing input costs.
Károly Bűdi   +3 more
doaj   +1 more source

EVALUATING THE RETURNS TO VARIABLE RATE NITROGEN APPLICATION [PDF]

open access: yes
Potential benefits of variable rate nitrogen application are illustrated and information needs identified. Lower costs of precision farming services, higher crop prices, and greater divergence in yield response potentials across management zones reduce ...
English, Burton C.   +2 more
core   +1 more source

The arable farmer as the assessor of within-field soil variation [PDF]

open access: yes, 2010
Feasible, fast and reliable methods of mapping within-field variation are required for precision agriculture. Within precision agriculture research much emphasis has been put on technology, whereas the knowledge that farmers have and ways to explore it ...
Bregt, A.K., Bruin, S., de, Heijting, S.
core   +2 more sources

Light‐Programmable Interfaces: From Molecular Photoswitching to Adaptive Membrane Separations

open access: yesAdvanced Materials Interfaces, EarlyView.
This review advances an interface‐centered framework for light‐responsive membranes, linking molecular photoswitches (azobenzene (AZO), spiropyran (SP), diarylethene (DAE), donor–acceptor Stenhouse adducts (DASA), photoacid) to integration strategies in polymeric, porous, self‐assembled, and mixed‐matrix systems.
Liangliang Zhang   +6 more
wiley   +1 more source

Glaesserella parasuis infection triggers endoplasmic reticulum stress-mediated pyroptosis via PERK/eIF2α/ATF4 axis and metabolic reprogramming in porcine alveolar macrophages

open access: yesVeterinary Research
Glaesserella parasuis, the causative agent of Glässer’s disease in swine, triggers severe systemic inflammation; however, the molecular mechanisms underpinning its pathogenesis remain incompletely understood.
Weili Feng   +6 more
doaj   +1 more source

Impact of Water Stress on Growth, Physiology, and Yield of Maize (Zea mays L.): Bibliographic Review

open access: yesInternational Journal of Plant Biology
Water stress is a major challenge that limits the growth, development, and yield of maize (Zea mays L.) worldwide, especially under climate change, particularly abiotic stresses.
Magdoline Mustafa Ahmed Osman   +5 more
doaj   +1 more source

QUANTIFYING THE DIFFERENCES IN MANAGEMENT GOALS AND TECHNOLOGY CHOICE IN PEANUT PRODUCTION [PDF]

open access: yes
Precision farming and whole-field farming are compared with respect to yields, net present value of returns above nitrogen and water costs (NPVR), and nitrogen application rates to determine the differences in management practices.
Hudson, Darren   +2 more
core   +1 more source

Nanozymes at the Bio‐Nano Interface: From Synthesis, Defect Engineering, Catalytic Behavior in Biological Microenvironments, and Biosafety Implications

open access: yesAdvanced Materials Interfaces, EarlyView.
Nanozymes (NZs) have emerged as versatile artificial enzymes with tunable catalytic properties driven by atomic coordination, defect engineering, and surface chemistry. This review presents a bio–nano interface framework linking synthesis strategies, structural design, and catalytic behavior within complex biological microenvironments.
Karen Guadalupe Quintero‐Garrido   +6 more
wiley   +1 more source

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