Search | Engineering

Subscribe Submit

Home Journals Focus Videos Achievement Fronts About US 中文版

Resource Type

Journal Article 65

Year

2023 4

2022 4

2021 3

2020 5

2019 8

2018 4

2017 1

2016 4

2015 5

2014 4

2013 2

2012 2

2011 1

2010 3

2009 1

2008 6

2007 2

2006 2

2004 2

2003 2

open ︾

Keywords

reference 5

CFR dams 2

concrete face 2

different 2

normal cloud model 2

1p32.3 deletion 1

1q21 gain 1

3-D numerical simulation 1

30o-120o 1

N-glycan model 1

AC-DC power-flow 1

Alanine aminotransferase (ALT) level 1

Allometric model 1

Alternate vertex updating 1

Antibody response 1

Architecturally significant requirement (ASR) 1

Architecture trade-off analysis method (ATAM) 1

CGCS2000 maintenance 1

CTX&Fcy 1

open ︾

Search scope:

排序： Display mode:

Comparison of reference values for immune recovery between event-free patients receiving haploidentical

Xuying Pei, Xiangyu Zhao, Yu Wang, Lanping Xu, Xiaohui Zhang, Kaiyan Liu, Yingjun Chang, Xiaojun Huang

Frontiers of Medicine 2018, Volume 12, Issue 2, Pages 153-163 doi: 10.1007/s11684-017-0548-1

Abstract:

To establish optimal reference values for recovered immune cell subsets, we prospectively investigatedResults suggest that patients with an IR comparable to the reference values display superior survivalWe suggest that data from this recipient cohort should be used as reference values for post-transplant

Keywords： immune reconstitution hematopoietic stem cell transplantation event-free patients reference range

HTML PDF Collect

Blockchain in energy systems: values, opportunities, and limitations

Frontiers in Energy 2022, Volume 16, Issue 1, Pages 9-18 doi: 10.1007/s11708-022-0818-8

Abstract: because the founders of those pilot projects, the public, and utilities have not reached consensus on the valuesFirst, the philosophy and unique values of blockchain are discussed.

Keywords： blockchain immutability energy trading energy management data synchronization

HTML PDF Collect

Correction of Left Ventricular Doppler Echocardiographic Measurements for Physiological Variances Using a Novel Optimized Multivariable Allometric Model in Healthy Chinese Han Adults Article

Guihua Yao, Xiangyun Chen, Wenjing Yang, Qing Zhang, Jing Liu, Huan Liang, Hui Sun, Yao Xu, Li Wang, Jinfeng Xu, Cheng Zhang, Fengrong Sun, Mei Zhang, Xueying Zeng, Yun Zhang

Engineering 2022, Volume 16, Issue 9, Pages 115-122 doi: 10.1016/j.eng.2021.05.007

Abstract: New reference values for corrected Doppler measurements independent of biometric variables were established

Keywords： Doppler echocardiography Physiological variance Allometric model Normal reference values

HTML PDF Collect

Genomic variations in the counterpart normal controls of lung squamous cell carcinomas

Dalin Zhang, Liwei Qu, Bo Zhou, Guizhen Wang, Guangbiao Zhou

Frontiers of Medicine 2018, Volume 12, Issue 3, Pages 280-288 doi: 10.1007/s11684-017-0580-1

Abstract: However, few studies have investigated the genomic variations that occur only in normal tissues thatIn this study, we sequenced the whole genomes of three normal lung tissue samples and their paired adjacentof the normal lung tissues against that of the paired tumors, the reference human genome, the dbSNP138To expand these observations, the whole exome sequences of 478 counterpart normal controls (CNCs) andSixteen genomic variations were called in the three normal lung tissues.

Keywords： lung cancer counterpart normal control genomic variations

HTML PDF Collect

Research on the Relationship between Personal-Organizational Values Fit and Job Involvement of the New

Ai-hua Huang,Guo-tao Guo,Hai-xia Qiu

Frontiers of Engineering Management 2015, Volume 2, Issue 1, Pages 31-34 doi: 10.15302/J-FEM-2015005

Abstract: generation of employees, the authors have discussed the relationship between the personal-organizational valuesThe empirical results found that the personal-organizational values fit had a significant positive effect

Keywords： personal-organizational values fit job involvement perceived organizational support new generation of

HTML PDF Collect

Contemporary Engineering Values and Engineering Education

Wang Yingluo

Strategic Study of CAE 2008, Volume 10, Issue 3, Pages 17-20

Abstract:

Contemporary engineering values play an important role in engineeringThe paper analyzed the essential content of contemporary engineering values.engineering education are carried out based on integrated rationality and contemporary engineering values

Keywords： engineering values contemporary engineering education

HTML PDF Collect

Cholera: an overview with reference to the Yemen epidemic

Ali A. Rabaan

Frontiers of Medicine 2019, Volume 13, Issue 2, Pages 213-228 doi: 10.1007/s11684-018-0631-2

Abstract: Cholera is a secretory diarrhoeal disease caused by infection with , primarily the O1 El Tor biotype. There are approximately 2.9 million cases in 69 endemic countries annually, resulting in 95 000 deaths. Cholera is associated with poor infrastructure and lack of access to sanitation and clean drinking water. The current cholera epidemic in Yemen, linked to spread of O1 (Ogawa serotype), is associated with the ongoing war. This has devastated infrastructure and health services. The World Health Organization had estimated that 172 286 suspected cases arose between 27th April and 19th June 2017, including 1170 deaths. While there are three oral cholera vaccines prequalified by the World Health Organization, there are issues surrounding vaccination campaigns in conflict situations, exacerbated by external factors such as a global vaccine shortage. Major movements of people complicates surveillance and administration of double doses of vaccines. Cholera therapy mainly depends on rehydration, with use of antibiotics in more severe infections. Concerns have arisen about the rise of antibiotic resistance in cholera, due to mobile genetic elements. In this review, we give an overview of cholera epidemiology, virulence, antibiotic resistance, therapy and vaccines, in the light of the ongoing epidemic in Yemen.

Keywords： cholera epidemic multi-drug resistant catechin luteolin ToxT CTX&Fcy

HTML PDF Collect

Predictive values of plasma TNFα and IL-8 for intracranial hemorrhage in patients with acute promyelocytic

Frontiers of Medicine 2022, Volume 16, Issue 6, Pages 909-918 doi: 10.1007/s11684-021-0890-1

Abstract: In patients with acute promyelocytic leukemia (APL), intracranial hemorrhage (ICH), if not identified promptly, could be fatal. It is the leading cause of failure of induction and early death. Thus, biomarkers that could promptly predict severe complications are critical. Here, cytokine differences between patients with APL with and without ICH were investigated to develop predictive models for this complication. The initial cytokine profiling using plasma samples from 39 patients and 18 healthy donors found a series of cytokines that were remarkedly different between patients with APL and healthy controls. The APL patients were subsequently divided into high and low white blood cell count groups. Results showed that tumor necrosis factor α and interleukin 8 (IL-8) were vital in distinguishing patients with APL who did or did not develop ICH. In addition, verification in 81 patients with APL demonstrated that the two cytokines were positively correlated with the cumulative incidence of ICH. Finally, in-vitro and in-vivo experimental evidence were provided to show that IL-8 influenced the migration of APL-derived NB4 cells and impaired the blood–brain barrier in PML/RARα positive blast-transplanted FVB/NJ mice. These assessments may facilitate the early warning of ICH and reduce future mortality levels in APL.

Keywords： acute promyelocytic leukemia intracranial hemorrhage cytokines biomarker

HTML PDF Collect

Feedback linearization based control for weak grid connected PV system under normal and abnormal conditions

Rahul SHARMA,Sathans SUHAG

Frontiers in Energy 2020, Volume 14, Issue 2, Pages 400-409 doi: 10.1007/s11708-017-0459-5

Abstract: This paper proposes a control strategy for interface of distributed energy sources into the weak grid system with a focus on the energy and ancillary services. A novel controller has been designed and implemented to tackle the challenges of coupling terms in the LCL filter, the transient behavior under sudden changes, and the voltage support under fault condition using the feedback linearization technique. The controller proposed has been implemented on the PV system connected with the weak grid using the LCL filter and the performance of the controller has been verified using Matlab/Simulink through simulation under different conditions. The results of the controller proposed have been compared with the conventional PI dual loop controller. The simulation results obtained demonstrate the effectiveness and simplicity of the controller design strategy.

Keywords： PV system grid interface feedback linearization inverter LCL filter

HTML PDF Collect

Dynamic in-plane transversal normal stresses in the concrete face of CFRD

Neftalí SARMIENTO-SOLANO, Miguel P. ROMO

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1, Pages 135-148 doi: 10.1007/s11709-018-0481-7

Abstract: CFRDs) such as concrete cracking and joint's water stops distressing where high in-plane transversal normalprocedure is the dynamic complement of a method recently developed to evaluate in-plane transversal normalUsing these two procedures in a sequential manner, it is possible to define the concrete slab in-plane normalIn the above reference, the method to evaluate the concrete face in-plane transversal normal stresses

Keywords： CFR dams dynamic analysis in-plane normal stresses concrete face

HTML PDF Collect

reference tracking control design for a class of nonlinear systems with time-varying delays

Mei-qin LIU,Hai-yang CHEN,Sen-lin ZHANG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 9, Pages 759-768 doi: 10.1631/FITEE.1500053

Abstract: Second, the performance analysis of the closed-loop system including this unified model, referencedesign are derived in terms of LMIs such that the output of the closed-loop system tracks the given referenceThe reference model adopted here is modified to be more flexible.

Keywords： H∞ reference tracking Nonlinear system State feedback control Time-varying delays Unified model

HTML PDF Collect

A reliable and practical reference objective for the deviation diagnosis of energy system parameters

Liping LI, Zheng LI,

Frontiers in Energy 2009, Volume 3, Issue 4, Pages 440-445 doi: 10.1007/s11708-009-0051-8

Abstract: The core objective to optimize a complex energy system is to set the reference target to guide the parameter

Keywords： energy system case-based optimization power unit operation performance

HTML PDF Collect

Study on the Universality of the Normal Cloud Model

Li Deyi,Liu Changyu

Strategic Study of CAE 2004, Volume 6, Issue 8, Pages 28-34

Abstract: The normal distribution is very popular in the nature and human society.The normal cloud models not only broaden the formation conditions of the normal distribution but alsomake the normal membership function be the expectation of the random membership degree.In this paper, the universality of the normal cloud model is proved,which is more superior and easier

Keywords： normal distribution function membership degree normal cloud model granularity universality

HTML PDF Collect

Management strategies of marine food resources under multiple stressors with particular reference of

Qisheng TANG

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 1, Pages 85-90 doi: 10.15302/J-FASE-2014021

Abstract:

In this study two main management strategies are discussed: one is to develop resource conservation-based capture fisheries, and the other is to develop environmentally friendly aquaculture. During the resource recovery period, the development of environmentally friendly aquaculture should be encouraged, especially in integrated multi-trophic aquaculture, which is adaptive, efficient and sustainable. For future development and better understanding the ecosystem, it is necessary to further strengthen basic research.

Keywords： marine ecosystem management strategies food resources Yellow Sea

HTML PDF Collect

Modeling and simulation of normal and hemiparetic gait

Lely A. LUENGAS,Esperanza CAMARGO,Giovanni SANCHEZ

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 3, Pages 233-241 doi: 10.1007/s11465-015-0343-0

Abstract: Here we present a new model that is capable of reproducing the properties of walking, normal and pathologicalDepending on the value of the factor present in the Rayleigh dissipation function, both normal and pathologicalFirst of all, we apply it in the normal gait and then in the permanent hemiparetic gait.There have been studies and simulations to show normal human gait, but few of them have focused on abnormalpredictions with gait measurements show that the model can reproduce the significant characteristics of normal

Keywords： bipedal gait biomechanics dynamic walking gait model human gait hemiparetic human gait

HTML PDF Collect

Title Author Date Type Operation

Comparison of reference values for immune recovery between event-free patients receiving haploidentical

Xuying Pei, Xiangyu Zhao, Yu Wang, Lanping Xu, Xiaohui Zhang, Kaiyan Liu, Yingjun Chang, Xiaojun Huang

Journal Article

Blockchain in energy systems: values, opportunities, and limitations

Journal Article

Correction of Left Ventricular Doppler Echocardiographic Measurements for Physiological Variances Using a Novel Optimized Multivariable Allometric Model in Healthy Chinese Han Adults

Guihua Yao, Xiangyun Chen, Wenjing Yang, Qing Zhang, Jing Liu, Huan Liang, Hui Sun, Yao Xu, Li Wang, Jinfeng Xu, Cheng Zhang, Fengrong Sun, Mei Zhang, Xueying Zeng, Yun Zhang

Journal Article

Genomic variations in the counterpart normal controls of lung squamous cell carcinomas

Dalin Zhang, Liwei Qu, Bo Zhou, Guizhen Wang, Guangbiao Zhou

Journal Article

Research on the Relationship between Personal-Organizational Values Fit and Job Involvement of the New

Ai-hua Huang,Guo-tao Guo,Hai-xia Qiu

Journal Article

Contemporary Engineering Values and Engineering Education

Wang Yingluo

Journal Article

Cholera: an overview with reference to the Yemen epidemic

Ali A. Rabaan