Results 31 to 40 of about 143,958 (304)

Flower Thinning Improves Fruit Quality and Oil Composition in Camellia oleifera Abel

open access: yesHorticulturae, 2022
Camellia oleifera is a woody oil tree with overlapping flower bud differentiation and fruit maturation. Therefore, mechanical harvesting of fruits leads to flower abscission.
Tiantian Ye   +5 more
doaj   +1 more source

Strain amplitude response and the microstructure of PA/clay nanocomposites [PDF]

open access: yes, 2005
Polyamide 6/clay nanocomposites (PAn, where n is the mass fraction of clay) with various clay loading were prepared by melt compounding in a twin screw extruder. Exfoliation of clay in a PA matrix was confirmed by X-ray diffraction.
Bailey, AS   +5 more
core   +1 more source

Manage of crop load to improve fruit quality in plums

open access: yesRevista Brasileira de Fruticultura, 2018
The crop load of European plums must be adjusted to achieve high quality with adequate size and skin color in order to attend market requirements. The present study had the objective to investigate the effects of chemical and mechanical thinning, applied
Alexandre Pozzobom Pavanello   +2 more
doaj   +1 more source

Failure Analysis and Protection of Oxygen Corrosion of Reheater Tube in a Power plant [PDF]

open access: yesE3S Web of Conferences, 2021
The failure analysis of reheater tubes were analyzed by means of alloy composition analysis, metallographic structure analysis, mechanical properties analysis and oxide composition analysis.
Yang Chao   +3 more
doaj   +1 more source

Laboratory Device to Assess the Effect of Mechanical Thinning of Flower Buds, Flowers and Fruitlets Related to Fruitlet Developing Stage

open access: yesAgronomy, 2019
Mandarin thinning is done by hand, increasing labor costs and raising total crop production costs. Mechanical thinning has been tested in peaches and other fruits.
Angelo Romano   +3 more
doaj   +1 more source

(In,Ga)N/GaN microcavities with double dielectric mirrors fabricated by selective removal of an (Al,In)N sacrificial layer [PDF]

open access: yes, 2007
Comparable microcavities with 3/2 (~240 nm) active regions containing distributed (In,Ga)N quantum wells, grown on GaN substrates and bounded by two dielectric mirrors, have been fabricated by two different routes: one using laser lift-off to process ...
Bejtka, K.   +9 more
core   +1 more source

Wear mechanisms of thin dental composites

open access: yesFrontiers in Bioengineering and Biotechnology
ObjectiveIn patients with severe wear, the performance of restorative materials is challenging, especially in load-bearing thin restorations. In this study, we aimed to investigate the wear rate in thin-layered restoration (1.5 mm) compared to more bulky restorations (3 mm), where less deformation and stress within the material are expected.MethodsThe ...
Magdalena A. Osiewicz   +4 more
openaire   +5 more sources

Successfull Blossom Thinning and Crop Load Regulation for Organic Apple Growing with Potassium-bi-carbonate (Armicarb(R)): Results of Field Experiments over 3 Years and with 11 Cultivars [PDF]

open access: yes, 2012
With field trials over 3 years in a commercial organic orchard in Switzerland we have tested the efficacy of Armicarb® (potassium-bi-carbonate) for flower thinning in organic apple production.
Giordano, I.   +4 more
core  

Two-state shear diagrams for complex fluids in shear flow [PDF]

open access: yes, 1999
The possible "phase diagrams'' for shear-induced phase transitions between two phases are collected. We consider shear-thickening and shear-thinning fluids, under conditions of both common strain rate and common stress in the two phases, and present the ...
Cates M. E., Goveas J. L., Hess S.
core   +3 more sources

Kinematic model for mechanical apple blossom thinning

open access: yesJournal of Agricultural Engineering
The international apple trade requires apples with diameters of over 70 mm. Left untouched, apple trees tend to produce many apples of small diameter.
Daniel Veal   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy