Results 41 to 50 of about 92,363 (214)

The peculiarities of reproduction systems in orchids

open access: yesІнтродукція Рослин, 2013
The paper provides of overview of recent publications devoted to peculiarities of reproduction systems in orchids. The diversity of reproductive strategies within Orchidaceae family as well as impact of different factors on reproduction efficiency both ...
L.I. Buyun
doaj   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

The evaluation of self-compatibility and crossability in the genus Pyrus based on the observation of pollen tubes growth

open access: yesActa Agrobotanica, 2012
Interspecific compatibility and self-compatibility in Pyrus communis, P. pyraster and P. salicifolia were evaluated. Degree of compatibility was determined by means of fluorescence microscope.
Wojciech Antkowiak   +1 more
doaj   +1 more source

Nová odrůda meruňky 'Etela' [New apricot cultivar 'Etela'] [PDF]

open access: yesVědecké Práce Ovocnářské, 2021
New apricot cultivar ´Etela´ originated from self-pollination of cultivar ´Harogem´ that has been realized RBIP Holovousy in 1996. This cultivar is registered for growing in the Czech Republic since 2021.
Gabriela Pravcová   +2 more
doaj  

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

Self-Compatibility Crosses of Several Cocoa Clones

open access: yesCoffee and Cocoa Research Journal, 2006
Self compatibility cross in cocoa is a useful criterion in utilizing germplasm collection. Evaluation of self-compatibility crosses on cocoa clones has been carried out in Kaliwining Experimental Station of ICCRI by treating artificial self-pollination ...
Agung Wahyu Susilo
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Biologia reprodutiva e flores de óleo em Cipura paludosa (Iridaceae)

open access: yesRodriguésia
Resumo Cipura paludosa está inserida na família Iridaceae a qual se destaca pela grande diversidade de sistemas de polinização, ofertando recursos como néctar, pólen e óleo.
Juliana Silva dos Santos   +3 more
doaj   +1 more source

A preliminary study on pollen compatibility of some hazelnut cultivars in Iran

open access: yesAdvances in Horticultural Science, 2015
Pollen incompatibility is a major problem among hazelnut cultivars and can result in considerable crop loss in hazelnut orchards. Thus, identifying the level of self-compatibility of a cultivar and compatibility between cultivars are crucial aspects to ...
A. Hosseinpour   +3 more
doaj   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

open access: yesAdvanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

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