Results 11 to 20 of about 8,745 (188)

Chapter 3. NSR Catalytic Materials [PDF]

open access: yes, 2018
Imagined in the 1990s, the NOx-storage and reduction (NSR) process operates with alternative cycles of long lean phases (NOx storage) and short rich phases (NOx reduction). NSR catalysts should possess at least two components: a basic oxide for trapping the NOx and a metallic component for the NO oxidation and the reduction of stored NOx. The reference
Fabien Can   +2 more
openaire   +2 more sources

Optimum routing for dry bulk voyages with the effect of an emission trading system: NSR vs SCR

open access: yesCleaner Logistics and Supply Chain
Concerning the significant environmental emissions from the maritime sector, an Emission Trading System (ETS) is an effective market-based emission control measure.
Chathumi Ayanthi Kavirathna   +2 more
doaj   +2 more sources

Towards the Development of Nonlinear Approaches to Discriminate AF from NSR Using a Single-Lead ECG

open access: yesEntropy, 2020
Paroxysmal atrial fibrillation (Paro. AF) is challenging to identify at the right moment. This disease is often undiagnosed using currently existing methods.
Jieun Lee   +3 more
doaj   +2 more sources

Supplementary files for Mal.V2-NSR

open access: yes, 2022
Supplementary figures and tables for the assembled genome of non-sex-reversal (NSR) female of swamp eel using HiFi and Hi-C ...
Hai-feng Tian (5093300)
core   +1 more source

Problems and prospects for the development of the Northern Sea route: its port facilities’ current state from a Western sector perspective [PDF]

open access: yesE3S Web of Conferences, 2022
In the twenty-first century, the Arctic is the latest contested region of global significance. The interests of foreign states encompass not only oil and gas production in the Arctic, but also the development of the Northern Sea Route (NSR).
Smirnov Anton   +3 more
doaj   +1 more source

Navigability of the Northern Sea Route for Arc7 ice-class vessels during winter and spring sea-ice conditions

open access: yesAdvances in Climate Change Research, 2022
Sea ice hinders the navigability of the Arctic, especially in winter and spring. However, three Arc7 ice-class Liquefied Natural Gas carrying vessels safely transited the Northern Sea Route (NSR) without icebreaker assistance in January 2021.
Shi-Yi CHEN   +5 more
doaj   +1 more source

The Influence Of NO/O2 On The NOx Storage Properties Over A Pt-Ba-Ce/γ-Al2O3 Catalyst

open access: yesOpen Chemistry, 2019
With the purpose of studying the influence of NO/O2 on the NOx storage activity, a Pt-Ba-Ce/γ-Al2O3 catalyst was synthesized by an acid-aided sol-gel method.
Feng Xuedong, Yi Jing, Luo Peng
doaj   +1 more source

MODERN APPROACHES TO ENSURING THE INTEGRATED DEVELOPMENT OF THE NORTHERN SEA ROUTE: MARKETING ANALYSIS OF TRANSPORT AND LOGISTICS POTENTIAL

open access: yesСевер и рынок: формирование экономического порядка, 2022
The article on the basis of marketing approach analyzes the main factors, that determine the development of the Northern Sea Route (NSR) in the context of increasing intensity of shipping and freight transport growth.
Elena P. Voronina
doaj   +1 more source

Predicting Future Incidences of Cardiac Arrhythmias Using Discrete Heartbeats from Normal Sinus Rhythm ECG Signals via Deep Learning Methods

open access: yesDiagnostics, 2023
This study aims to compare the effectiveness of using discrete heartbeats versus an entire 12-lead electrocardiogram (ECG) as the input for predicting future occurrences of arrhythmia and atrial fibrillation using deep learning models.
Yehyun Kim   +7 more
doaj   +1 more source

FLUID DYNAMICS OF NSR STRINGS [PDF]

open access: yesInternational Journal of Modern Physics A, 2005
We show that the renormalization group flows of the massless superstring modes in the presence of fluctuating D-branes satisfy the equations of fluid dynamics. In particular, we show that the D-brane's U(1) field is related to the velocity function in the Navier–Stokes equation while the dilaton plays the role of the passive scalar advected by the ...
openaire   +2 more sources

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