Results 101 to 110 of about 591,025 (333)

3D Printing of Highly Porous Polypropylene Separators for Lithium‐Ion Batteries Using Fused Deposition Modeling and Thermally Induced Phase Separation

open access: yesAdvanced Materials Technologies, EarlyView.
This study demonstrates the 3D printing of custom‐shaped battery separators using a polypropylene/paraffin wax composite filament. A post‐processing step creates porous structures by removing wax. The printed porous separators show promising mechanical and electrochemical performance, offering a pathway toward conformable battery designs.
Abraham Enchinton   +8 more
wiley   +1 more source

Estimating Vertical Foreclosure in U.S. Gasoline Supply [PDF]

open access: yes
We examine the competitive effects of the vertical integration of gasoline refineries and retailers in the U.S. Adapting the first-order condition approach of static oligopoly games to the analysis of vertically related oligopolies, we develop a novel ...
Stefan Buehler, Zava Aydemir
core  

Keystone XL Pipeline Project: Key Issues [PDF]

open access: yes, 2012
[Excerpt] This report describes the Keystone XL Project as it is proposed in the 2012 Presidential Permit application and the process that the State Department is obligated to complete to issue or deny that application. To the extent that they may affect
Luther, Linda   +3 more
core   +5 more sources

Surface‐Mounted Metal‐Organic Framework for the Adsorption and Sensing of Monoaromatic Pollutants in Water Using Quartz Crystal Microbalance

open access: yesAdvanced Materials Technologies, EarlyView.
A hydrophobic metal‐organic framework (UHMOF‐100) is grown on a quartz crystal microbalance sensor for the first time. The device enables real‐time, selective detection of monoaromatic BTEX pollutants in water, demonstrating a new strategy for creating robust chemical sensors for challenging environmental monitoring applications. Abstract Environmental
Per Reichert   +7 more
wiley   +1 more source

The Impact on U.S. Industries of Carbon Prices with Output-Based Rebates over Multiple Time Frames [PDF]

open access: yes
The effects of a carbon price on U.S. industries are likely to change over time as firms and customers gradually adjust to new prices. The effects will also depend on the number of countries implementing the policy as well as offsetting policies to ...
Adkins, Liwayway   +4 more
core  

Interior and Exterior Boron Doping in Functional Azacalixarenes Triggering Narrowband Delayed Fluorescence

open access: yesAdvanced Optical Materials, EarlyView.
A unique regioselective interior/exterior borylation strategy is presented for the one‐shot synthesis of two distinct organoboron luminophores from a common macrocyclic azacalix[3]arene. This interior/exterior borylation imparts the material with remarkable TADF properties and narrowband emission capabilities, spanning the violet to blue spectral ...
Sudhir K. Keshri   +2 more
wiley   +1 more source

Political economy of the petroleum sector in Nigeria [PDF]

open access: yes
The relatively slow pace of Nigeria's development has often been attributed to the phenomenon of the resource curse whereby the nature of the state as a"rentier"dilutes accountability for development and political actors are able to manipulate ...
Gboyega, Alex   +3 more
core  

Overcoming the Short‐Wave Infrared Barrier in the Photoluminescence of Amino‐As‐Based InAs Quantum Dots

open access: yesAdvanced Optical Materials, EarlyView.
A novel reducing agent, trioctylamine‐alane (TOA‐AlH3), is reported for the synthesis of amino‐As‐based colloidal InAs quantum dots (QDs). The use of TOA‐AlH3 in an ad‐hoc seeded‐growth method with ZnCl2 as an additive delivers InAs QDs with narrow size distributions and excitonic absorption extending up to 1300 nm. ZnSe shelling leads to InAs@ZnSe QDs
Satyaprakash Panda   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy