Results 41 to 50 of about 669,213 (326)

Jasmonic acid methyl ester induces xylogenesis and modulates auxin-induced xylary cell identity with NO Involvement [PDF]

open access: yes, 2019
In Arabidopsis basal hypocotyls of dark-grown seedlings, xylary cells may form from the pericycle as an alternative to adventitious roots. Several hormones may induce xylogenesis, as Jasmonic acid (JA), as well as indole-3-acetic acid (IAA) and indole-3 ...
Altamura, M. M.   +5 more
core   +2 more sources

Vegetative Propagation of Ratibida columnifera (Nutt.) Wooton & Standl.

open access: yesHortScience, 2022
Variation in floral characteristics and growth habits within the native range of the North American wildflower Ratibida columnifera (Nutt.) Wooton & Standl. suggest potential for breeding and selection efforts to develop improved cultivars for commercial
Kaitlin A. Hopkins   +4 more
doaj   +1 more source

Connecting the X(5)-$\beta^2$, X(5)-$\beta^4$, and X(3) models to the shape/phase transition region of the interacting boson model

open access: yes, 2006
The parameter independent (up to overall scale factors) predictions of the X(5)-$\beta^2$, X(5)-$\beta^4$, and X(3) models, which are variants of the X(5) critical point symmetry developed within the framework of the geometric collective model, are ...
A. Bohr   +6 more
core   +1 more source

Multi-dimensional Density of States by Multicanonical Monte Carlo

open access: yes, 2004
Multi-dimensional density of states provides a useful description of complex frustrated systems. Recent advances in Monte Carlo methods enable efficient calculation of the density of states and related quantities, which renew the interest in them.
Iba, Yukito, Takahashi, Hisanao
core   +1 more source

Effects of rooting media and indole-3-butyric acid (IBA) concentration on rooting and shoot development of Duranta erecta tip cuttings

open access: yesAfrican Journal of Plant Science, 2019
Duranta erecta is popularly grown as an ornamental plant in tropical and semi-tropical gardens. Current demands for the shrub have prompted the need for effective propagation methods.
Mejury Shiri   +4 more
semanticscholar   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

open access: yesFEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li   +6 more
wiley   +1 more source

Türkiye İçin Endemik Astragalus vulnerariae DC. Taksonunun Çelikle Üretimi ve Peyzajda Kullanım Olanakları

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2021
Türkiye, bulunduğu coğrafik konumu ve arazi yapısından dolayı oldukça zengin doğal bitki çeşitliliğine sahiptir. Bu çalışmada doğal olarak yayılış gösteren Fabaceae familyasına ait endemik Astragalus vulnerariae DC.
Fatma Betül Erbil, Coşkun Sağlam
doaj   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

open access: yesFEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn   +4 more
wiley   +1 more source

Effects of Paclobutrazol Applications on Rooting Performance of Black Mulberry (Morus nigra L.) Hardwood Cuttings

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2022
Cutting reproduction is the cheapest and most practical method for plants capable of clonal regeneration. However, the difficulties in adventitious root formation in black mulberry cuttings create a disadvantage for mulberry growers.
Mehmet Emin İşbilir   +4 more
doaj   +1 more source

Unified description of 0+ states in a large class of nuclear collective models

open access: yes, 2008
A remarkably simple regularity in the energies of 0+ states in a broad class of collective models is discussed. A single formula for all 0+ states in flat-bottomed infinite potentials that depends only on the number of dimensions and a simpler expression
A. Bohr   +6 more
core   +1 more source

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