Results 161 to 170 of about 68,863 (264)

Regulation of Transcription of the TATA-less Human Complement Component C4 Gene [PDF]

open access: bronze, 1998
Akshay Vaishnaw   +4 more
openalex   +1 more source

A Shape‐Complementarity Approach to Inducing Short Au(III)···Au(III) Contacts in Tetracyanoaurate(III) Salts

open access: yesChemistry – A European Journal, EarlyView.
In a series of tetracyanoaurate(III) salts, careful consideration of cation shape — with the goal of shape‐complementary crystal packing — can allow for the assembly of [Au(CN)4]− anions to be controlled, and in some cases Au(III)···Au(III) aurophilic interactions to be rationally accessed.
Thomas E. Karpiuk   +4 more
wiley   +1 more source

Cellular localization of complement C3 and C4 transcripts in intestinal specimens from patients with Crohn’s disease [PDF]

open access: bronze, 2000
J Laufer   +6 more
openalex   +1 more source

Development and Validation of a Laboratory‐Scale Methanol Synthesis Mini‐Plant and Digital Twin Simulation

open access: yesChemie Ingenieur Technik, EarlyView.
A methanol mini‐plant and its digital twin were developed to study flexible feedstocks, reactant recycling, and product condensation. Experimental results show good agreement with simulations, allowing systematic investigation of process parameters. Tests with biomass‐derived syngas demonstrated the feasibility of industrial COx sources.
Timothy A. Nowak   +5 more
wiley   +1 more source

35Cl NMR of Metal‐Organic Frameworks: What Can We Learn?

open access: yesChemistry–Methods, EarlyView.
35Cl solid‐state NMR of MOFs offers insights into bonding mode and character, hydrogen bonding, phase transitions, and reaction products, even near paramagnetic centers. 35Cl NMR parameters reflect Cl coordination and local geometry. DFT methods accurately predict 35Cl NMR parameters. This 35Cl NMR/DFT approach is applicable to other MOFs and materials.
Wanli Zhang   +3 more
wiley   +1 more source

Compression‐Induced Amorphization of ZIF‐62 Leading to Formation of Porous Glass: Overcoming the Limitations of Current Methods

open access: yesChemistry–Methods, EarlyView.
Nonhydrostatic compression in steps is applied to transform crystalline zeolitic imidazolate framework‐62 into glass at room temperature. This method overcomes the limitations of existing approaches. This research reveals the mechanism of this phase transformation, including modifications in porosity, using various techniques, particularly positron ...
Jaideep Mor   +4 more
wiley   +1 more source

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