Results 11 to 20 of about 51 (39)

An Air‐ and Moisture‐stable Zinc(II) Carbene Dithiolate Dimer Showing Fast Thermally Activated Delayed Fluorescence and Dexter Energy Transfer Catalysis**

Chemistry – A European Journal, Volume 29, Issue 23, April 21, 2023., 2023
Steric protection of the Zn‐Carbene bond by a bridging coordination mode of 1,2‐dithiolate ligands leads to air‐ and moisture‐stable complexes. Efficient TADF with high radiative rate constants at room temperature is observed from 1/3LL/LMCT states according to variable temperature, transient absorption and DFT/MRCI studies.
Ondřej Mrózek, Mousree Mitra, Bejamin Hupp, Andrey Belyaev, Nora Lüdtke, Dorothee Wagner, Cui Wang, Oliver S. Wenger, Christel M. Marian, Andreas Steffen   +9 more
wiley   +1 more source

A Remarkably Efficient Phase‐Transfer Catalyzed Amination of α‐Bromo‐α, β‐Unsaturated Ketones in Water

Heteroatom Chemistry, Volume 2021, Issue 1, 2021., 2021
Tandem conjugate addition–alkylation reaction of various amines with α‐bromo‐α, β‐unsaturated ketones resulted in near‐quantitative conversions into the corresponding aziridines when the reaction was carried out in the presence of 10 mol% of phase‐transfer, PT catalysts in water.
Alemayehu Mekonnen, Alemu Tesfaye, Gianluigi Broggini   +2 more
wiley   +1 more source

Pathway‐extended gene expression signatures integrate novel biomarkers that improve predictions of patient responses to kinase inhibitors

MedComm, Volume 1, Issue 3, Page 311-327, December 2020., 2020
We derive machine learning‐based, multi‐gene expression signatures that can predict individual patient responses to specific tyrosine kinase inhibitors (TKIs; sorafenib indicated). Curated genes whose expression is related to drug response in cancer cell lines are initially identified.
Ashis J. Bagchee‐Clark, Eliseos J. Mucaki, Tyson Whitehead, Peter K. Rogan   +3 more
wiley   +1 more source

Energy Consumption Analysis of a Large Building at Memorial University

Journal of Energy, Volume 2019, Issue 1, 2019., 2019
In this paper, energy consumption analysis and a process to identify appropriate models based on heat dynamics for large structures are presented. The analysis uses data from heating, ventilation, and air‐conditioning (HVAC) system sensors, as well as data from the indoor climate and energy software (IDA Indoor Climate and Energy (IDA‐ICE) 4.7 ...
Almahdi Abdo-Allah, M. Tariq Iqbal, Kevin Pope, Ciro Aprea   +3 more
wiley   +1 more source

AUV‐Based Plume Tracking: A Simulation Study

Journal of Control Science and Engineering, Volume 2016, Issue 1, 2016., 2016
This paper presents a simulation study of an autonomous underwater vehicle (AUV) navigation system operating in a GPS‐denied environment. The AUV navigation method makes use of underwater transponder positioning and requires only one transponder. A multirate unscented Kalman filter is used to determine the AUV orientation and position by fusing high ...
Awantha Jayasiri, Raymond G. Gosine, George K. I. Mann, Peter McGuire, Kalyana C. Veluvolu   +4 more
wiley   +1 more source

Decentralized Cooperative Localization Approach for Autonomous Multirobot Systems

Journal of Robotics, Volume 2016, Issue 1, 2016., 2016
This study proposes the use of a split covariance intersection algorithm (Split‐CI) for decentralized multirobot cooperative localization. In the proposed method, each robot maintains a local cubature Kalman filter to estimate its own pose in a predefined coordinate frame.
Thumeera R. Wanasinghe, George K. I. Mann, Raymond G. Gosine, Giovanni Muscato   +3 more
wiley   +1 more source

RSW‐MCFP: A Resource‐Oriented Solid Waste Management System for a Mixed Rural‐Urban Area through Monte Carlo Simulation‐Based Fuzzy Programming

Mathematical Problems in Engineering, Volume 2013, Issue 1, 2013., 2013
The growth of global population and economy continually increases the waste volumes and consequently creates challenges to handle and dispose solid wastes. It becomes more challenging in mixed rural‐urban areas (i.e., areas of mixed land use for rural and urban purposes) where both agricultural waste (e.g., manure) and municipal solid waste are ...
P. Li, H. J. Wu, B. Chen, Guohe Huang
wiley   +1 more source

Synthesis of (−)‐Cannabidiol (CBD), (−)‐Δ9‐ and (−)‐Δ8‐Tetrahydrocannabinols, Encapsulation of CBD with Nanoparticles for Controlled Delivery and Biological Evaluation

Chemistry – A European Journal, Volume 30, Issue 70, December 13, 2024.
A high‐yielding, selective and scalable synthesis of (−)‐cannabidiol (CBD) has been developed via a straightforward Friedel‐Crafts reaction of olivetol mediated by FeCl3. The synthetic CBD was employed for its encapsulation in solid and hollow pH‐ and temperature‐sensitive nanoparticles, being evaluated their release, solubility, bioavailability and ...
Federico Moya‐Utrera, David Fuentes‐Ríos, Antonio Romero‐Carrasco, Manuel Doña‐Flores, Iván Cheng‐Sánchez, Amelia Díaz‐Morilla, María Soledad Pino‐González, Antonio Martínez‐Ferez, Javier Moreno, Cristina Mesas, Consolación Melguizo, José Prados, Francisco Sarabia, J. Manuel López‐Romero   +13 more
wiley   +1 more source

A Simplified Connection of HEV AC/AC Powertrain

, 2018
The paper deals with a simplified configuration of series HEV hybrid vehicles. Simplification consists of the downsizing of auxiliary 4QC converter needed for hybrid operational modes.
Peter Drgoňa, Michal Praženica, Dobrucký, B., Praženica, M., Kaščák, S., Slavomir Kaščák, Pavel Pavlásek, Drgoňa, P., Pavlásek, P., Branislav Dobrucký   +9 more
core   +1 more source

Halogen Bonding in N‐Alkyl‐Bromo‐/Lodo‐Pyridinium Salts and its Application in Chromatography

Chemistry – A European Journal, Volume 30, Issue 68, December 5, 2024.
Para‐ and meta‐halogenated pyridinium cations exhibit a high propensity for halogen bonding towards their anions, which we demonstrated by x‐ray crystallography and quantum‐chemical calculations. Due to the high stability of the meta‐halogenated derivatives against nucleophilic attack and even 0.1 M NaOH, the 3‐iodopyridinium moiety was grafted onto a ...
Peter Wendt, Julia Bader, Paul L. Waltersmann, Peter Wendt, Jan‐Hendrik Schröder, Mira Keßler, Hans‐Georg Stammler, Beate Neumann, Axel Delp, Franziska Paesler, Michael Schulte, Berthold Hoge   +11 more
wiley   +1 more source