Results 81 to 90 of about 174,464 (280)

In vitro plant regenaration of tobacco (nicotiana tabaccum TAPM 26) [PDF]

open access: yes, 2010
In the present research, a reproducible procedure has been developed for efficient plant regeneration of shoot from cotyledon explants of Nicotiana tabaccum TAPM 26.
Kaya, Yilmaz
core  

A case of yogurt central line‐associated bloodstream infection in a child with intestinal failure

open access: yesNutrition in Clinical Practice, EarlyView.
Abstract Central line‐associated bloodstream infections (CLABSI) are a significant cause of morbidity in children with intestinal failure (IF). Probiotic therapy is discouraged in patients with IF because of the increased risk of bacteremia with the probiotic organism.
Nasiha Rahim   +6 more
wiley   +1 more source

Enhancing the Performance of 3D‐Printed Polyamide Composites Through Pre‐ and Post‐Processing Methods

open access: yesPolymer Composites, EarlyView.
FDM‐printed polyamide composites and post‐processing by annealing. ABSTRACT In this study, composite filaments with a short carbon fiber (CF) reinforced polyamide 612 (PA612) were produced using the FDM method at three different raster angles (0°, ±45°, 90°).
Busra Eyri   +3 more
wiley   +1 more source

Morphogenesis Response of Leaf and Petiole Explant of Rootstock Apple (Malus sylvestris Mill.) to Auxin and Cytokinin

open access: yesBiotropika: Journal of Tropical Biology
Apple rootstock is a plant type used in grafting propagation. Research related to the response of morphogenesis in this plant has not been widely carried out. This study aims to examine the influence of auxin and cytokinin ratios on morphogenesis in leaf
Wirentyas Nafika, Aminatun Munawarti
doaj   +1 more source

On Steffensen Pairs [PDF]

open access: yes, 2000
In this article, by mathematical induction and properties of the generalized weighted mean values, some general Steffensen pairs are ...
Guo, Bai-Ni, Qi, Feng
core  

Spin relaxation of conduction electrons in bulk III-V semiconductors

open access: yes, 2001
Spin relaxation time of conduction electrons through the Elliot-Yafet, D'yakonov-Perel and Bir-Aronov-Pikus mechanisms is calculated theoretically for bulk GaAs, GaSb, InAs and InSb of both $n$- and $p$-type.
A. G. Aronov   +38 more
core   +3 more sources

Main‐chain polyfullerenes: Taking fullerene to the next dimension

open access: yesPolymer International, EarlyView.
This short review appraises main‐chain polyfullerenes. Their slow development over 30 years has suddenly boomed with a rapid growth due to exciting developments in solar energy. Abstract This mini‐review gives an overview of the development, chemistry, properties and applications of main‐chain polyfullerenes.
Marco Antônio GB Gomes   +4 more
wiley   +1 more source

In vitro cultivation and regeneration of Solanum melongena (L.) using stem, root and leaf explants

open access: yesNepal Journal of Biotechnology, 2011
The treatment combinations was BAP (0, 2.0, 3.0 and 4.0 mg/L) and NAA (0, 0.1, 0.5, and 1.0 mg/L). The rate of callus formation varied in different treatments.
Bishnu Pada Ray   +2 more
doaj   +1 more source

Looking backward to move forward: Enhancing metadata in scientific collections through interdisciplinary collaboration

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Early modern herbaria house important and useful data on historic environments. However, their contents are often inhospitable to scientific use. Despite this challenge, once their contents have been deciphered, such specimens present novel research opportunities.
Madeline E. White, Stephen A. Harris
wiley   +1 more source

Turbulent snow transport and accumulation: New reduced‐order models and diagnostics

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
Our new reduced‐order models of snow particle transport provide high‐fidelity calculations of snow accumulation in turbulent flows at significantly reduced computational costs. Additional accumulation diagnostics from the reduced‐order model predict complex patterns of particle concentration in turbulent boundary layers via coherent flow structures in ...
Nikolas O. Aksamit   +3 more
wiley   +1 more source

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