Results 121 to 130 of about 126,516 (151)
Some of the next articles are maybe not open access.

Shrouded transaction costs: must-take cards, discounts and surcharges

International Journal of Industrial Organization, 2019
The proliferation of new payment methods on the Internet rekindles the old and unsettled debate about merchants’ incentive and ability to differentiate price according to payment choice.
H. Bourguignon, Renato Gomes, J. Tirole
semanticscholar   +1 more source

Effects of ignition, obstacle, and side vent locations on vented hydrogen–air explosions in an obstructed duct

International journal of hydrogen energy, 2019
Experiments were conducted in a 6-m-long duct with a cross section of 300 mm × 300 mm to investigate the effects of the ignition, obstacle, and side vent locations on the vented deflagration of 18 vol% hydrogen–air mixtures.
Hongwei Li   +5 more
semanticscholar   +1 more source

Consumer preferences for payment methods: Role of discounts and surcharges

Journal of Banking & Finance, 2018
We use new data from the 2015 Diary of Consumer Payment Choice to analyze the role of consumer preferences for specific payment instruments, and how price discounts and surcharges based on payment method affect payment instrument choice.
J. Stavins
semanticscholar   +1 more source

The Carbon Dioxide Vents of Ischia, Italy, A Natural System to Assess Impacts of Ocean Acidification on Marine Ecosystems: An Overview of Research and Comparisons with Other Vent Systems

Oceanography and Marine Biology: An Annual Review, 2018
As the ocean continues to take up carbon dioxide (CO2), it is difficult to predict the future of marine ecosystems. Natural CO2 vent sites, mainly of volcanic origin, that provide a pH gradient are useful as a proxy to investigate ecological effects of ...
S. Foo, M. Byrne, E. Ricevuto, M. Gambi
semanticscholar   +1 more source

Effect of side vent size on a methane/air explosion in an end-vented duct containing an obstacle

Experimental Thermal and Fluid Science, 2019
To reduce loss and damage caused by gas explosions in ducts, the effect of side vent size on explosion characteristics was studied in a 1000 × 100 × 100 mm end-vented duct containing an obstacle.
Shaojie Wan   +5 more
semanticscholar   +1 more source

Characterization of vent fauna at three hydrothermal vent fields on the Southwest Indian Ridge: Implications for biogeography and interannual dynamics on ultraslow-spreading ridges

Deep Sea Research Part I: Oceanographic Research Papers, 2018
The Southwest Indian Ridge (SWIR) is an important section of the global mid-ocean ridge system providing a corridor for dispersion of vent fauna between the Pacific and Atlantic Oceans.
Yadong Zhou   +10 more
semanticscholar   +1 more source

Effect of vent size on vented hydrogen-air explosion

International journal of hydrogen energy, 2018
In this paper, the effect of vent size on vented hydrogen-air explosion in the room was studied by numerical simulation. Analysis of the explosion temperature, overpressure, dynamic pressure and wind velocity under different vent sizes indicate that ...
Sihong Zhang, Qi Zhang
semanticscholar   +1 more source

Performance evaluation of vent-augmented elliptical-bladed savonius rotors by numerical simulation and wind tunnel experiments

Energy, 2018
The paper reports numerical and experimental investigation of a vent-augmented elliptical-bladed Savonius rotor. In this study, the advantages of a newly developed blade profile and an augmentation technique have been combined.
N. Alom, U. Saha
semanticscholar   +1 more source

Effect of vent conditions on internal overpressure time-history during a vented explosion

Journal of Loss Prevention in the Process Industries, 2018
Vented explosion experiments of ethylene-air mixtures were conducted in a custom-designed 2 × 1.2 × 0.6 m3 steel chamber under three vent conditions to study the effect of vent size and vent type on overpressure under different concentrations.
Song Sun   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy