Results 71 to 80 of about 327,809 (230)

Bio‐Based Sodium Alginate Beads Reinforced With Microalgae (Limnospira platensis): Structure–Property Relationships and Controlled Release Potential

Journal of Applied Polymer Science, EarlyView.
Development of sodium alginate beads doped with Limnospira platensis, designed for the gradual release of nutrients and bioactive molecules into soil. The biomaterial combines biodegradability, controlled‐release potential, and microalgal biomass valorization, contributing to reduced nutrient losses through leaching and the development of more ...
Mariana Araújo Gatto, Ana Julia Gaspar Schmitz, Guilherme Dilarri, Fábio de Farias Neves Sr., Daniel Dall'Orsoletta, Aline Fernandes de Oliveira, Cristian Berto da Silveira   +6 more
wiley   +1 more source

Transient Facial Nerve Paralysis (Bell's Palsy) following Intranasal Delivery of a Genetically Detoxified Mutant of Escherichia coli Heat Labile Toxin. [PDF]

, 2009
BACKGROUND: An association was previously established between facial nerve paralysis (Bell's palsy) and intranasal administration of an inactivated influenza virosome vaccine containing an enzymatically active Escherichia coli Heat Labile Toxin (LT ...
Kromann Ingrid, Woodrow, M, Novicki Deborah, Huo, Z, Del Giudice Giuseppe, Novicki, D, Rappuoli Rino, Thierry-Carstensen, B, Susan Barnett, Galiza, E, David J M Lewis, Rafaela Giemza, Andersen, P, Peter Andersen, Lewis David J. M., Barnett Susan, Maria Woodrow, Kromann, I, Giuseppe Del Giudice, Thierry-Carstensen Birgit, Giemza Rafaela, Ingrid Kromann, Andersen Peter, Lewis, DJ, Galiza Eva, Giemza, R, Huo Zhiming, Woodrow Maria, Deborah Novicki, Eva Galiza, Birgit Thierry-Carstensen, Rino Rappuoli, Del Giudice, G, Rappuoli, R, Barnett, S, Zhiming Huo   +35 more
core   +1 more source

Photosensitizing Au(I) Catalysis With Coumarins

Chemistry – A European Journal, EarlyView.
A Au(I) complex with a tethered coumarin fragment was synthesized and characterized by UV‐vis and emission spectroscopy. Its ability to facilitate photo‐driven cross‐coupling reactions through single‐electron and energy transfer events was evaluated. ABSTRACT Gold catalysis shows versatility in a wide range of challenging transformations, wherein light‐
Liliana Capulín Flores, Jacob J. van der Wal, Johannes E. M. N. Klein   +2 more
wiley   +1 more source

ORGANIC PHOSPHORUS FRACTIONS IN SOIL FERTILIZED WITH CATTLE MANURE

Revista Brasileira de Ciência do Solo, 2015
Inorganic phosphorus (Pi) usually controls the P availability in tropical soils, but the contribution of organic P (Po) should not be neglected, mainly in systems with low P input or management systems that promote organic matter accumulation.
Lucas Boscov Braos, Mara Cristina Pessôa da Cruz, Manoel Evaristo Ferreira, Fernando Kuhnen   +3 more
doaj   +1 more source

Hybrid Macrocyclic Peptides — Synthetic Strategies to Diversify and Cyclize Peptide Libraries in Phage Display Selections

Chemistry – A European Journal, EarlyView.
Hybrid macrocyclic peptides unite genetically encoded peptide libraries with the structural complexity of synthetic small molecules. This Review critically analyzes phage‐compatible cyclization and diversification chemistries, highlights emerging opportunities beyond traditional cysteine‐based approaches, and outlines how future advances may enable the
Titia Rixt Oppewal, Clemens Mayer
wiley   +1 more source

Isotopically exchangeable phosphorus in soils: Part II. Factors influencing the estimation of 'labile' phosphorus

, 1957
RESP ...
Talibudeen, O.
core   +1 more source

Expanding the Scope of Indium in Frustrated Lewis Pair Chemistry

Chemistry – A European Journal, EarlyView.
All good things come in threes: The pyridine‐“protected” FLP tBu2InCH2PtBu2·Py shows three different kinds of reactivity: Besides “typical” FLP activity, it prefers formation of the “soft” isomers for substrates with multiple sites for FLP attack, but reacts with SO2 as a “masked” In/C FLP by insertion into the In─C bond.
Daniel N. Heuer, Jan‐Hendrik Lamm, Beate Neumann, Andreas Mix, Yury V. Vishnevskiy, Norbert W. Mitzel   +5 more
wiley   +1 more source

Dynamically Optimal Phosphorus Management and Agricultural Water Protection [PDF]

This paper puts forward a model of the role of phosphorus in crop production, soil phosphorus dynamics and phosphorus loading that integrates the salient economic and ecological features of agricultural phosphorus management.
Laukkanen, Marita, Iho, Antti
core  

Phosphonomethyl (Thio)Phosphonamidite Reagents for the Construction of Phosphonylmethyl Phosphono(Di)Thioate Mono‐ and Diesters

Chemistry – A European Journal, EarlyView.
A set of new phosphonomethyl (thio)phosphonamidite reagents is introduced to generate unprecedented pyrophosphate mimetics. The versatile P(III)‐P(V) reagents allow for the construction of various pyrophosphate isosteres, and the applicability of the chemistry is illustrated in the assembly of a diverse set of stabilized CDP‐glycerol and CDP‐ribitol ...
Pascal Balić, Roy Steneker, Gijsbert A. van der Marel, Jeroen D. C. Codée, Dmitri V. Filippov   +4 more
wiley   +1 more source

Reversible Assembly and Disassembly of σ‐Aromatic B3 Rings

Chemistry – A European Journal, EarlyView.
B3 rings are the smallest σ‐aromatic boron compounds. Here, we show for the first time that cationic diboranes with an electron‐precise (2c,2e) bond can be reversibly converted to σ‐aromatic B3 rings with electron‐deficient (3c,2e) bonding. Base‐induced disassembly of the B3 ring leads back to cationic diboranes and monoborane adducts.
Julian Krauß, Frederick Koch, Niels Karsten Paul Hecht, Elisabeth Kaifer, Hans‐Jörg Himmel   +4 more
wiley   +1 more source