Results 211 to 220 of about 71,027 (286)

The shared benefits of fallen fruits: A novel mechanism stabilizing a nursery pollination mutualism between Sambucus and kateretid beetles

PLANTS, PEOPLE, PLANET, EarlyView.
Understanding how cooperative interactions remain stable matters for biodiversity because many plants rely on specialist insects that can also impose reproductive costs. We studied the interaction between Sambucus sieboldiana and seed‐consuming Heterhelus beetles through detailed field observations and pollination experiments.
Suzu Kawashima, Hidehito Okada, Sadatomo Hisamatsu, Kenji Suetsugu   +3 more
wiley   +1 more source

Photoelectron imaging of substituted benzenes in aqueous aerosol droplets.

Phys Chem Chem Phys
Heitland J, Lee JC, Abma GL, Schulke S, Friz JH, Tsizin S, Yoder BL, Signorell R.   +7 more
europepmc   +1 more source

Integration of palladium-catalyzed C-N coupling into self-encoded libraries for accelerated hit discovery. [PDF]

RSC Chem Biol
van der Nol E, Luo Z, Gao QQ, Haupt NA, Böcker S, Pomplun S.   +5 more
europepmc   +1 more source

The pistil as a traffic light: Yellow‐to‐red color change likely influences pollinator visitation patterns in Saxifraga fortunei (Saxifragaceae)

PLANTS, PEOPLE, PLANET, EarlyView.
Flowers can communicate reproductive status to pollinators through visual cues. In Saxifraga fortunei, pistils often changed from yellow to red after pollination, and hoverflies and honeybees preferentially visited flowers with yellow pistils. This pattern suggests that a post‐pollination color shift confined to the pistil can reduce revisits to ...
Kazuma Takizawa, Masayasu Furukawa, Kenji Suetsugu   +2 more
wiley   +1 more source

Synthesis of Umbelliferone-Based, Thermally Stable, and Intrinsically Flame-Retardant Mono-Oxazine Benzoxazines: Understanding the Aminic Moiety's Influence on Thermal Properties. [PDF]

Polymers (Basel)
Coughlin T, Weng K, Salum ML, Froimowicz P, Scott C, Ishida H.   +5 more
europepmc   +1 more source

Sonified Signals From a Compact FT‐ICR Instrument: A Feasibility Study. I—Data Mapping to an Equal‐Tempered Chromatic Scale

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Ions trapped within a Penning cell (ICR) travel periodic orbits whose frequencies are dependent on their mass‐to‐charge ratio and the value of the magnetic field passing through the trap. Fourier transformation (FT‐ICR) decomposes the signal induced in the detection circuit by the rotation of the ions in the cell after the ...
Patrick Arpino, Michel Heninger
wiley   +1 more source

Trifluoroacetic acid-mediated selective oxidation of arylamines to nitroarenes <i>via in situ</i> formed peroxytrifluoroacetic acid. [PDF]

RSC Adv
Li S, Wang L, Hu J, An Y, Huang J, Wen B, Dong Y, Li T, Chen X.   +8 more
europepmc   +1 more source

Exploring the Fragmentation of Sodiated Species Involving Covalent‐Bond Cleavages for Metabolite Characterization

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Electrospray (ESI), the most popular desorption/ionization technique used in mass spectrometry‐based metabolomics, generates both protonated and deprotonated molecules, as well as adduct ions, sodium being the most frequent monoatomic cation entering their composition.
Annelaure Damont, Ekaterina Darii, Chenqin Cao, Anaïs Legrand, Alain Perret, Sylvain Dechaumet, Amina S. Woods, Christophe Junot, Jean‐Claude Tabet, François Fenaille   +9 more
wiley   +1 more source

Optimization of Hsp90/Aha1 Small-Molecule Disruptors Via the Evaluation of Amide Bioisosteres. [PDF]

ACS Med Chem Lett
Catalfano KC, Keegan BM, Blagg BSJ.
europepmc   +1 more source