Results 151 to 160 of about 185,827 (258)

Si(OTeF5)4 – A Strong, Homoleptic Pentafluoroorthotellurate‐Based Lewis Superacidic Silane

Chemistry – A European Journal, EarlyView.
The homoleptic pentafluoroorthotellurate‐based silane Si(OTeF5)4 was synthesized and fully characterized via spectroscopic techniques. The Lewis superacidic properties were investigated theoretically as well as experimentally and its utilization as a Lewis acid is demonstrated by the reaction with nitrogen bases.
Friederike Oesten, Niklas Limberg, Anja Wiesner, Simon Steinhauer, Lukas Fischer, Sebastian Riedel   +5 more
wiley   +1 more source

A novel approach to assessing the joint effects of mercury and fish consumption on neurodevelopment in the New Bedford Cohort. [PDF]

Am J Epidemiol
Thurston SW, Ruppert D, Korrick SA.
europepmc   +1 more source

Converting Nylon Microplastic Waste to Value by Amphiphilic Lewis‐Acid Surfactant Catalysis

Chemistry – A European Journal, EarlyView.
The amphiphilic C10DOTA_Sc catalyst localizes a water‐stable Sc3+ Lewis acid at the Nylon‐water interface, enabling the aqueous conversion of Nylon‐6, Nylon‐6.6, and Nylon‐12 microplastics into soluble molecular products under mild conditions. ABSTRACT Microplastics are pervasive pollutants that accumulate across environmental compartments and resist ...
Benjamin Botev, Nicolas Witt, Sebastian Polarz   +2 more
wiley   +1 more source

A split decision: molecular and biogeographical evidence support species-level status of <i>Anguispira kochi</i> and <i>Anguispira occidentalis</i> (Stylommatophora, Discidae). [PDF]

Zookeys
Forsyth RG, Nicolai A, Shoobs NF, Ali RF, Salvador RB.   +4 more
europepmc   +1 more source

Tag des Gerichts

, 2013
Der Tag des Gerichts: Score--solo voices, four-part chorus, string and wind instruments, etc., unfigured bass; realization of bass for harpsichord or piano in small notes below. German text.
Alers, Christian Wilhelm (1737 - 1806), Telemann, Georg Philipp (1681 - 1767), Schneider, Max (1875 - 1967), Ramler, Karl Wilhelm (1725 - 1798)   +3 more
core  

Impact of Trace Water on the Macroscopic Activity of Commercial Ammonia Cracking Catalysts Under Process‐Relevant Conditions

Chemie Ingenieur Technik, EarlyView.
This study evaluates how small water impurities—typical in ammonia cracking feedstock—affect catalyst performance at elevated pressures and temperatures. By decoupling permanent degradation from reversible inhibition, the findings highlight trace water as a significant factor for reliable catalyst screening and industrial ammonia cracking scale‐up ...
Bruno V. P. Lago, Sebastian Wodak, Marianne Ponceau, Axel Behrens, Jan‐Peter Bohn, Sebastian Rehfeldt, Harald Klein   +6 more
wiley   +1 more source

From bean collection to seed bank: transformations in heirloom vegetable conservation, 1970-1985. [PDF]

BJHS Themes, 2019
Curry HA.
europepmc   +1 more source

Master's Recital: Carla J. Clark, double bass

, 2008
This recital is given in partial fulfillment of the requirements for the Master of Music degreeMs. Clark is a student of Paul Ellison.Sonata in A Minor, Georg Philipp Telemann -- Sonata for Double Bass and Piano, Paul Hindemith -- Sonata, Op.

core  

Assessment of Gibbs Free Energy Calculation in PI‐Controlled Heating

Chemie Ingenieur Technik, EarlyView.
For description and control of chemical processes in lab or industry thermodynamic variable Gibbs free energy provides opportunity to compare and interpret phenomena, even on a quantitative level. In a case study for PI‐controlled heating, impacts on its limits from control delay until parameter quantization are highlighted and assessed.
Jannik Dutschke, Samira Johanna Geiger, Liane Andrea Haufe, Sebastian Kaiser, Markus Seifert   +4 more
wiley   +1 more source

Pygmaclypeatus daziensis, a unique lower Cambrian arthropod with two different compound eye systems. [PDF]

Commun Biol
Schmidt M, Schoenemann B, Hou X, Melzer RR, Liu Y.   +4 more
europepmc   +1 more source