Results 101 to 110 of about 51,297 (295)

Assessment of Reinjection Numbers and Intervals for Diabetic Macular Edema Patients Who Received Dexamethasone Intravitreal Implants in Germany and Switzerland

open access: yesClinical Ophthalmology, 2021
Albert J Augustin,1 Matthias D Becker,2,3 Katja Hatz,4 Hakan Kaymak,5 Andrew Shirlaw6 1Eye Care Clinic, Karlsruhe, Germany; 2Department of Ophthalmology, Zurich City Hospital, Zurich, Switzerland; 3Department of Ophthalmology, University of Heidelberg ...
Augustin AJ   +4 more
doaj  

ESTIMATION OF DISTANCE MEASUREMENT EQUIPMENT ACCURACY

open access: yesАвіаційно-космічна техніка та технологія, 2018
Determination of the location of the aircraft is one of the important tasks of navigation. The accuracy of aircraft positioning in the airspace is directly related to the safety of aviation.
Іван Вікторович Остроумов
doaj   +1 more source

Dimethyl Ether (DME)-Fueled Shuttle Bus Demonstration Project Annual Report

open access: yes, 2003
The objectives of this research and demonstration program are to convert a campus shuttle bus to operation on dimethyl ether, a potential ultra-clean alternative diesel fuel.
Boehman, Andre L.   +4 more
core   +1 more source

Ether‐Based Electrolytes and the Solvation Structure in Sodium Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Ether electrolytes enable high‐performance sodium‐ion batteries through their unique physicochemical properties, particularly distinctive solvation structures and co‐intercalation behavior. However, the localized solvation structure and its dynamic evolution during electrochemical processes remain a “black box”.
Jiaxin Ding, John T. S. Irvine
wiley   +1 more source

Decoupling Quasi‐Solid‐State Sulfur Conversion Mechanisms in Weakly Solvating and Locally High Concentration Electrolytes

open access: yesAdvanced Energy Materials, EarlyView.
Weakly solvating CME–TTE and localized high‐concentration G2–TTE electrolytes redirect lithium–sulfur chemistry toward quasi‐solid‐state conversion through distinct coordination environments. Molecular dynamics and multimodal electrochemical and spectroscopic measurements show that G2–TTE couples multidentate solvent coordination, anion participation ...
Boyi Pang   +12 more
wiley   +1 more source

Studies on Bis(imido) molybdenum complexes containing unsaturated hydrocarbon ligands [PDF]

open access: yes, 1993
This thesis describes the synthesis and characterisation of molybdenum bis(imido) complexes containing unsaturated hydrocarbon ligands. A principal objective of the work was to examine the effect of various imido substituents on the coordination number ...
Whittle, Brenda
core  

Methanol-To-Gasoline vs. DME-To-Gasoline. II. Process Comparison and Analysis

open access: yes, 1995
Methanol can be converted into gasoline boiling range hydrocarbons over zeolite ZSM-5 catalyst using the Mobil MTG process. Methanol feed in the MTG process can be derived from coal or natural gas based syngas.
Lee, Sunggyu   +2 more
core   +1 more source

Unlocking Three‐Dimensional Electron and Ion Transport in High‐Loading and Dense Lithium‐Ion Battery Electrodes Assisted via Porous Graphene Networks

open access: yesAdvanced Energy Materials, EarlyView.
Graphene mesosponge (GMS) enables three‐dimensional electron and ion transport in high‐loading, densely packed lithium‐ion‐battery electrodes through its unique mesoporous structure. The three‐dimensionally interconnected carbon network and electrolyte retained within the GMS mesopores ensure efficient electronic and ionic conduction, respectively ...
Yosuke Ugata   +8 more
wiley   +1 more source

Design approach for lateral optimization of GaN CAVETs: A static characteristics study

open access: yesPower Electronic Devices and Components
This paper demonstrates a fabless design approach for the lateral optimization of a GaN current aperture vertical electron transistor (CAVET). To this end, the length of the current blocking layer (CBL) has been scaled to exhibit the influence of current
Ashrafun Naher Pinky   +2 more
doaj   +1 more source

Locally Competitive Coordination Electrolyte for High‐Voltage Lithium‐Metal Batteries With Ni‐Rich Cathodes

open access: yesAdvanced Energy Materials, EarlyView.
A locally competitive coordination electrolyte, formulated with a nitrile‐based solvent, dual borate salts, and ether co‐solvents and diluents, concurrently stabilizes Ni‐rich positive and Li‐metal negative electrodes. This design suppresses parasitic reactions while forming an inorganic‐rich SEI, enabling Li‐metal cells to stably cycle under stringent
Jianqi Sun   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy