Results 151 to 160 of about 108,365 (300)

An Iridium Distannylidyne – Expanding the Scope of Tetrylidyne Transition Metal Coordination Chemistry

open access: yesAngewandte Chemie, EarlyView.
This work presents the synthesis, characterization, and reactivity of an iridium distannylidyne as the first heavy transition metal ditetrylidyne. Characterized by its short Ir─Sn bonds and linear bonding angles at the tin atoms, this compound displays versatile reactivity toward carbon dioxide and trimethylsilyl azide.
Lennart G. Holzapfel   +6 more
wiley   +2 more sources

Divergent c-MYC Expression Patterns in NET and NEC: Insights from a Multicentre Cohort of 1380 Neuroendocrine Neoplasms. [PDF]

open access: yesEndocr Pathol
Schmitt M   +22 more
europepmc   +1 more source

The Antidiabetic Potential of Alpha‐Mangostin: A Review of Preclinical and Clinical Evidence

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
Alpha‐mangostin is a compound from the pericarp of Garcinia mangostana. The antidiabetic effects of alpha‐mangostin include enhancing insulin secretion, improving glucose uptake through GLUT receptor upregulation, reducing oxidative stress and inflammation, promoting wound healing, reducing HbA1C, reducing HOMA‐IR index, and decreased mRNA expressions ...
Oliver Dean John   +4 more
wiley   +1 more source

Modular and Stereoselective Synthesis of Cyclobutane β‐Amino Alcohols

open access: yesAngewandte Chemie, EarlyView.
Late‐stage functionalization and photoisomerization of 1,2‐azaborine leads to a general strategy for the synthesis of diversely substituted cyclobutane β‐amino alcohols. The relative stereochemistry of the resulting products is unambiguously defined by the stereospecific and stereoselective nature of the photoisomerization‐hydrogenation‐oxidation ...
Xinyu Yang   +3 more
wiley   +2 more sources

IRS: iterative reference selection improves normalization of microbiome sequencing data. [PDF]

open access: yesBrief Bioinform
Shi Y   +11 more
europepmc   +1 more source

Overlooked Costs of IRS Budget Will Hit Taxpayers Hardest

open access: yes, 2015
The Internal Revenue Service takes a lot of hits, both from those who are paid to be critics like the National Taxpayer Advocate and from those who just pile on for the fun of it—politicians, pundits, and the public.
Camp, Bryan T.
core  

FastCat: Autonomous Discovery of Multielement Layered Double Hydroxide Alloy Catalysts for Alkaline Oxygen Evolution Reaction

open access: yesAdvanced Intelligent Discovery, EarlyView.
A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker   +3 more
wiley   +1 more source

The Promise and Challenges of Ammonia Electrosynthesis From Dinitrogen and Water Using an Electrochemical Palladium Membrane

open access: yesAngewandte Chemie, EarlyView.
Electrosynthesis of ammonia from nitrogen gas and water at ambient temperature is demonstrated using a device equipped with an electrochemical palladium membrane, which provides exclusive selectivity for the transfer of protons between the aqueous water oxidation and non‐aqueous nitrogen reduction compartments.
Ngoc‐Trung Nguyen   +11 more
wiley   +2 more sources

Franziska Linkerhand in Erkner

open access: yes, 2019
Der Vorlass von Iris Dullin­-Grund in den Wissenschaftlichen Sammlungen des IRS Selbstverständlich gab es sie in der DDR, und in relativ großer Zahl: Architektinnen. Jedoch waren sie weniger sichtbar als ihre männlichen Kollegen und gelangten nur selten
Kai Drewes, IRS Erkner
core  

Home - About - Disclaimer - Privacy