Results 51 to 60 of about 31,100 (249)

Is Morpholine an Effective Olfactory Stimulant in Fish?

open access: yes, 1974
Morpholine was designated as olfactorily nonstimulatory in rainbow trout as studied electrophysiologically. The morpholine-effect caused by 1% solution differs in many respects from the normal olfactory bulb response, suggesting a mechanism not directly
Toshiaki J. Hara
core   +1 more source

Syntheses and crystal structure of 4-[(pyridin-3-yl)diazenyl]morpholine and 1-[(pyridin-3-yl)diazenyl]-1,2,3,4-tetrahydroquinoline

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2023
Two new heterocyclic 1,2,3-triazenes were synthesized by diazotation of 3-aminopyridine following respectively by coupling with morpholine or 1,2,3,4-tetrahydroquinoline.
Seynabou Sokhna   +11 more
doaj   +1 more source

Sequential Patterning of Photoresponsive Hydrogels Directs Crypt Fission and Reveals the Role of Epithelial Curvature on Fission Symmetry

open access: yesAdvanced Science, EarlyView.
Deterministic crypt fission is achieved in intestinal organoids using photopatternable hydrogels with spatiotemporal control. Daughter‐crypt symmetry is shown to depend on parent‐crypt geometry and epithelial curvature, while myosin‐dependent mechanosensing links tissue shape to regenerative outcomes.
Delaney L. McNally   +8 more
wiley   +1 more source

Crystal Structure Prediction of Inorganic Materials: A Benchmark and Modern Evaluation

open access: yesAdvanced Intelligent Discovery, EarlyView.
Predicting a crystal’s structure from composition alone is a long‐standing challenge in materials discovery. The CSP180 benchmark of 180 inorganic crystals evaluates thirteen crystal structure prediction algorithms requiring no density functional theory (DFT) against DFT‐based baselines across twelve metrics.
Lai Wei   +9 more
wiley   +1 more source

Coordinative interaction of morpholine with divalent metallo tetraphenyl porphyrins

open access: yes, 1981
The formation of axially coordinated morpholine (morph) complexes of MTPP, (M = Co, Ni, Cu and Zn) has been studied. Morpholine coordinates through imino nitrogen to the metal ions with the retainment of equatorial conformation. The presence of spin-free,
Krishnan, V, Chandrashekar, TK
core   +2 more sources

Hydrogel of HEMA, NVP, and Morpholine-Derivative Copolymer for Sulfate Ion Adsorption: Behaviors and Mechanisms

open access: yesMolecules, 2023
SO42−-containing compounds are widely present in wastewater generated from various industries and mining industries, such as slag leachate, pulp and paper wastewater, modified starch wastewater, etc.
Jing Zhao   +5 more
doaj   +1 more source

Potassium morpholine-4-carbodithioate monohydrate

open access: yes, 2012
In the ionic title compound, K+·C5H8NOS2−·H2O, the morpholine ring of the morpholine-4-carbodithioate anion has a chair conformation.
Ana C. Mafud
core   +1 more source

Crystal Structures of T. b. rhodesiense Adenosine Kinase Complexed with Inhibitor and Activator: Implications for Catalysis and Hyperactivation [PDF]

open access: yes, 2011
Background: The essential purine salvage pathway of Trypanosoma brucei bears interesting catalytic enzymes for chemotherapeutic intervention of Human African Trypanosomiasis.
Jason Greenwald   +29 more
core   +2 more sources

Erweiterung der Peptidligation auf Saure pH‐Bereiche und Schnittstellen mit Glykosylierten und Phosphorylierten Aminosäuren

open access: yesAngewandte Chemie, EarlyView.
Ein pyridinhaltiges Ligationsauxiliar beseitigt einen wesentlichen Engpass der Peptidligationschemie. Der für die Ligation nutzbare pH‐Bereich von 2,0–7,5 hilft, Epimerisierung zu vermeiden. Die native chemische Ligation (NCL) verläuft an praktisch jeder Ligationsstelle, einschließlich Reaktionen an β‐verzweigten sowie O‑glykosylierten oder O ...
Sebastian Trunschke   +5 more
wiley   +1 more source

Olfactory Bulbar Electrical Responses of Rainbow Trout (Salmo gairdneri) Exposed to Morpholine During Smoltification

open access: yes, 1979
Exposure of rainbow trout (Salmo gairdneri) to 5.7 × 10−10 M (5 × 10−5 mg/L) morpholine during smoking period did not influence the subsequent neural response to this substance, when tested immediately and 12 mo after smoking.
Toshiaki J. Hara, S. B. Brown
core   +1 more source

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