Results 21 to 30 of about 199,995 (265)

Platform Operations under Dual-Channel Catering Supply Chain

open access: yesMathematics, 2023
In the modern catering business model, restaurants usually use established platforms to promote their food and use two channels to sell their food: online and offline sales.
Xin Li, Kenan Li, Yongjian Li
doaj   +1 more source

Quantitative dual-channel FRET microscopy

open access: yesOptics Express, 2017
Acceptor-sensitized quantitative Förster resonance energy transfer (FRET) measurement (E-FRET) is mainly impeded by donor emission crosstalk and acceptor direct excitation crosstalk. In this paper, we develop a novel E-FRET approach (Lux-E-FRET) based on linear unmixing (Lux) of the fluorescence intensity ratio between two detection channels with each ...
Lichun, Wei   +7 more
openaire   +2 more sources

Left–Right Asymmetry in Spectral Characteristics of Lung Sounds Detected Using a Dual-Channel Auscultation System in Healthy Young Adults

open access: yesSensors, 2017
Though lung sounds auscultation is important for the diagnosis and monitoring of lung diseases, the spectral characteristics of lung sounds have not been fully understood.
Jang-Zern Tsai   +5 more
doaj   +1 more source

Research on Risk Identification of Dual-channel Green Supply Chain under Dual-carbon Background [PDF]

open access: yesSHS Web of Conferences, 2022
Based on the double-carbon background, this article analyzes the development requirements of green supply chain. According to the characteristics of dual-channel green supply chain, the risks are divided into external risks and internal risks, and the ...
Ye Hui
doaj   +1 more source

Dual Channel Stream Monitor [PDF]

open access: yesJournal of the Hydraulics Division, 1961
Monitor is ultrasonic instrument developed to monitor water surface and stream bed profiles simultaneously under dynamic conditions in alluvial channel, and was developed as laboratory tool; it is light weight, portable, fully transistorized and uses echo ranging principle to determine distances to reflecting surfaces; 2 piezoelectric transducers are ...
Susumu S. Karaki   +2 more
openaire   +1 more source

A Novel Dual-Channel Bearingless Switched Reluctance Motor

open access: yesIEEE Access, 2021
Bearingless switched reluctance motor (BSRM) has the advantages of high integration and low loss, and is especially suitable for flywheel batteries. In order to enhance the reliability and fault tolerance ability of BSRM, a novel dual-channel BSRM is ...
Yunhong Zhou   +3 more
doaj   +1 more source

Impact of carbon emission difference on the dual-channel fresh produce supply chain with capital constraints

open access: yesFrontiers in Environmental Science, 2023
The difference in carbon emissions has an important impact on the decision-making of dual-channel fresh produce supply chain financing. We set up a Stackelberg game model of a dual-channel supply chain under the financing strategy of banks and retailers ...
Shizhen Bai, Xuelian Jia
doaj   +1 more source

Impacts of Online and Offline Channel Structures on Two-Period Supply Chains with Strategic Consumers

open access: yesMathematics, 2019
In this paper, the effects of strategic consumer behaviors have been investigated and analyzed with regard to online retailers and offline retailers in a dual-channel supply chain.
Qian Lei, Juan He, Fuling Huang
doaj   +1 more source

Compact Dual-Channel (Hyperspectral and Video) Endoscopy

open access: yesFrontiers in Physics, 2020
The combining of reflected endoscopic imaging with spectral data has recently attracted much attention. In this study, we used an optical fiber bundle probe, a galvo-scanning module and an imaging spectrometer module to realize a dual-channel endoscope ...
Fuhong Cai   +5 more
doaj   +1 more source

Study on Emission Reduction Strategies of Dual-Channel Supply Chain Considering Green Finance

open access: yesFrontiers in Environmental Science, 2021
As a weapon for economic development, green finance plays an important supporting and promoting role in the economic recovery and transformation of enterprises in the post-epidemic era.
Cheng Che   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy