Results 81 to 90 of about 9,334 (285)

Incorporation of Organic Counter‐Cations Into Poly(Heptazine Imide) Networks for Promoting Proton‐Coupled Electron Transfer During Photocatalytic H2O2 Evolution

Angewandte Chemie, EarlyView.
Incorporation of N‐based onium ions into the ionic framework of poly(heptazine imide) was obtained via protonation‐deprotonation of PHI frameworks arising from a parent Na‐containing analogue. Particularly, methylammonium moieties, through their small molecular size, hydrogen bonding capabilities and rotational mobility, appear to stabilize ...
Dingqiao Ji, Hikmat Binyaminov, Desiree Leistenschneider, Martin Oschatz, Paolo Giusto, Markus Antonietti, Horațiu Szalad   +6 more
wiley   +2 more sources

The structure and growth characteristics of Oxalis tetraphylla Cav. (Oxalidaceae R. Br.) roots

Інтродукція Рослин, 2016
The new term “rachislike root” which is intended to be used for the modified adventitious napiform root of Oxalis tetraphylla Cav. is proposed. The adaptive flexibility and seasonal character of O.
A.I. Zhila, O.D. Timchenko
doaj   +1 more source

Trophic Diversity in Duckweed: Mixotrophy, More Than the Sum of its Extremes

Advanced Science, EarlyView.
In the context of rising DOC in aquatic environments, mixotrophic duckweed may impact carbon cycling by acting as either a carbon sink, as they absorb CO2 through photosynthesis, or a carbon source, as they release CO2 through respiration of absorbed DOC, which depends on DOC concentration, light availability, temperature, and other environmental ...
Zuoliang Sun, Yan Chen, Fajun Li, Xuyao Zhao, Qingxiang Han, Hongwei Hou   +5 more
wiley   +1 more source

Catalytic Enantioselective Multicomponent Reactions of Sulfoxonium Ylides Enabled by a Formal Rearrangement—A Versatile Entry to Enantioenriched α‐Sulfanyl Carbonyl Compounds

Angewandte Chemie, EarlyView.
A catalytic network embedding a formal rearrangement enables the first catalytic enantioselective multicomponent reaction (MCR) of sulfur ylides. In the presence of a bulky chiral phosphoric acid, the reaction combines sulfoxonium ylides, aldehydes and thiols, and affords synthetically versatile β‐hydroxy‐α‐sulfanyl carbonyl compounds in ...
Nicolò Santarelli, Pietro Pecchini, Nunzio Matera, Andrea Pellegrini, Riccardo Fabbri, Irati Celada Cubero, Leire Navarro Rubio, Cristina Di Pietro, Andrea Mazzanti, Mariafrancesca Fochi, Luca Bernardi   +10 more
wiley   +2 more sources

Genome-wide analysis of the WOX gene family and function exploration of RhWOX331 in rose (R. ‘The Fairy’)

Frontiers in Plant Science
WOXs are a class of plant-specific transcription factors that play key roles in plant growth and stress responses. However, the mechanism by which WOXs influence adventitious root development in Rosa hybrida remains unclear.
Lian Duan, Lian Duan, Zhihui Hou, Zhihui Hou, Wuhua Zhang, Wuhua Zhang, Shuang Liang, Shuang Liang, Minge Huangfu, Minge Huangfu, Jinzhu Zhang, Jinzhu Zhang, Tao Yang, Tao Yang, Jie Dong, Jie Dong, Daidi Che, Daidi Che   +17 more
doaj   +1 more source

Involvement of the ARRO-1 gene in adventitious root formation in apple

, 2009
Adventitious root formation is a limiting factor for vegetative propagation in apple. The molecular mechanisms underlying the rooting process are still largely unknown and need to be extensively investigated.
Olsson, Lars Peter,, Holefors, Anna,, Zhu, Li-Hua,, Sveriges lantbruksuniversitet., Welander, Margareta,, Smolka, Anders,   +5 more
core   +1 more source

Field‐Frustrated Cooperative Distortions: Suppressing Jahn‐Teller Ordering via Microwave Annealing

Advanced Science, EarlyView.
Microwave annealing decouples local Jahn‐Teller distortions from long‐range cooperative ordering in CuFe2O4, stabilizing a metastable cubic phase that remains locally distorted yet globally symmetry‐frustrated. Synchrotron XRD, PDF, XPS, and in situ thermal cycling reveal how non‐equilibrium MW‐phonon interactions suppress cooperative orbital‐lattice ...
Daryoosh Vashaee, Kelvin Dsouza
wiley   +1 more source

Graphdiyne as a Hole‐Transport Channel in Carbon Nitride Heterojunctions for Synergistic CO2 Reduction and γ‐Butyrolactone Synthesis

Angewandte Chemie, EarlyView.
A fully metal‐free heterojunction constructed from graphdiyne (GDY) and polymeric carbon nitride (PCN) enables efficient coupling of CO2 reduction and tetrahydrofuran oxidation. GDY serves as a hole‐transport channel, establishing a built‐in electric field that drives spatial charge separation. The optimized catalyst achieves near‐unity selectivity for
Xuan Zhang, Junqi Chai, Chong Wang, Wei Lin, Jing Tang, Oleksandr Savateev, Jimmy C. Yu, Jiajia Cheng   +7 more
wiley   +2 more sources

Comparison between 1,3-di(benzo[d]oxazol-5-yl)urea and kinetin in enhancing adventitious rooting in difficult-to-root carob microcuttings

, 2014
Carob tree (Ceratonia siliqua L.) is a typical evergreen species of the Mediterranean region, commonly cultivated since historic times. Nowadays, its importance belongs to the great ornamental value for gardens, landscape and urban architecture and to ...
E. Sacco, A. Ricci, E. Rolli, F. Brunoni, B. Ruffoni, FATTORINI, LAURA, ALTAMURA, Maria Maddalena, L. Dramis   +7 more
core  

Environmental factors constraining adventitious root formation during flooding of Solanum dulcamara

, 2017
Flooding is a compound stress, imposing strong limitations on plant development. The expression of adaptive traits that alleviate flooding stress may be constrained if floodwater levels are too deep.
Heidrun Huber, Daniek Bosch, Jannah W. T. Boerakker, Eric J. W. Visser, Qian Zhang, Hans de Kroon   +5 more
core   +1 more source