Results 91 to 100 of about 691,706 (351)

Spin‐Orbit Photonics with Potato Starch Lenses

open access: yesAdvanced Optical Materials, EarlyView.
Native potato starch spherulites are introduced as volumetric optical elements that modulate both dynamic and geometric phases of light. These spherulites focus light and generate optical vortices via spin‐orbit interaction, functioning as polarization‐sensitive microlenses. Their unique radial anisotropy enables applications in vortex beam generation,
Petr Bouchal   +4 more
wiley   +1 more source

Thermo‐Optical Analysis of Surface‐ and Volume‐Additivated Polymer Powders for Near‐Infrared Laser Powder Bed Fusion

open access: yesAdvanced Photonics Research, EarlyView.
Precipitated PA11 powders for laser powder bed fusion are additivated with small amounts of carbon black nanoparticles on and in the particles. The position of the nanoparticles has a strong impact on dispersion, crystallization, and thermal oxidation.
Alexander Sommereyns   +4 more
wiley   +1 more source

The greenhouse provocation test for determination of resistance to potato common scab [Streptomyces scabiei (ex Thaxter 1982) Lambert and Loria 1989]

open access: yesPlant, Soil and Environment, 2007
Between 2002 and 2004 the evaluation method of resistance to common scab was tested on potato genetic resources. The resistance of potato tubers to common scab was evaluated in the greenhouse provocation tests with planting in naturally infested soil ...
J. Domkářová   +3 more
doaj   +1 more source

Advancements in Plant Diagnostic and Sensing Technologies

open access: yesAdvanced Sensor Research, EarlyView.
This review explores plant diagnostic and sensing technologies, highlighting key traits, structures, and metabolites. It covers conventional methods like leaf light reflectance and fluorescence, as well as advanced optical techniques such as Fourier transform infrared spectroscopy and Raman spectroscopy. The integration of machine learning, statistical
Shalini Krishnamoorthi   +7 more
wiley   +1 more source

Yield, nutritional quality and stability of orangefleshed sweetpotato cultivars successively later harvesting periods in Mozambique

open access: yesOpen Agriculture, 2017
Long-term storage of sweetpotato roots is a great challenge for smallholder farmers in Mozambique. Piecemeal harvesting allows several months supply of roots for household consumption provided weevil infestation is avoided.
Alvaro Abilio   +5 more
doaj   +1 more source

Урожайність та насіннєва продуктивність добазової насіннєвої картоплі залежно від елементів технології вирощування

open access: yesPlant Varieties Studying and Protection, 2019
Мета. Розробити елементи технології вирощування добазової насіннєвої картоплі за використання рістрегулюючих речовин і різної густоти садіння мінібульб різних фракцій. Методи. Польовий, лабораторний, статистичний. Результати.
О. В. Вишневська   +3 more
doaj   +1 more source

Sustainable Flame‐Retardant Poly Lactic Acid Biocomposites Reinforced with Polyphosphate‐Enriched Microalgae: Unlocking the Potential of Hyper‐Compensation

open access: yesAdvanced Sustainable Systems, EarlyView.
This study explores microalgae cultivation for wastewater treatment and enhancement of poly lactic acid (PLA)‐based biocomposites. It achieves up to 99.9% nutrient removal, increases biomass productivity by 322%, and demonstrates a triphasic luxury phosphorus uptake system. Incorporation into PLA improves fire‐retardant properties, suggesting potential
Rohit Dey   +9 more
wiley   +1 more source

Agro ecological zoning and estimation of potential yield of potato in plateau regions of India

open access: yesJournal of Agrometeorology, 2014
The potential yield estimator model developed by Central Potato Research Institute, Shimla was run for four different planting dates under rainfed situations in plateau regions of India since the potato crop is grown under rainfed conditions during ...
K. MANORAMA   +4 more
doaj   +1 more source

On potatoe starch [PDF]

open access: yesThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
(1836). On potatoe starch. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 8, Supplement, pp. 586-588.
openaire   +2 more sources

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