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《医学前沿(英文)》 2021年 第15卷 第3期 页码 460-471 doi: 10.1007/s11684-021-0861-6
关键词: low-carbohydrate diet obesity nonalcoholic fatty liver disease continuous glucose monitoring mean sensor glucose
《化学科学与工程前沿(英文)》 2023年 第17卷 第10期 页码 1593-1607 doi: 10.1007/s11705-023-2348-2
关键词: cellulose nanofibril aerogel nickel-cobalt layered double hydroxide polypyrrole nonenzymatic glucose sensor
Firat Salman, Hilal C. Kazici, Hilal Kivrak
《化学科学与工程前沿(英文)》 2020年 第14卷 第4期 页码 629-638 doi: 10.1007/s11705-019-1840-1
关键词: non-enzymatic glucose detection ternary metals glycemic index beverages
Anti-biofouling strategies for implantable biosensors of continuous glucose monitoring systems
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 1866-1878 doi: 10.1007/s11705-023-2340-x
关键词: implantable glucose biosensor anti-biofouling continuous glucose monitoring immune responses
《医学前沿(英文)》 2023年 第17卷 第1期 页码 68-74 doi: 10.1007/s11684-022-0955-9
关键词: complexity of glucose time series continuous glucose monitoring impaired glucose regulation insulin secretion and sensitivity refined composite multi-scale entropy
Huaqiang CHU, Mingyan GU, Huaichun ZHOU, Fengshan LIU
《能源前沿(英文)》 2014年 第8卷 第1期 页码 41-48 doi: 10.1007/s11708-013-0292-4
关键词: transimissity HITEMP HITRAN Planck mean absorption coefficients
A job-insertion heuristic for minimizing the mean flowtime in dynamic flowshops
Guang GUO, Bo WU, Shuzi YANG
《机械工程前沿(英文)》 2011年 第6卷 第2期 页码 197-202 doi: 10.1007/s11465-011-0211-5
A new adaptive job-insertion based heuristic is presented to minimize the mean flowtime in a dynamic flowshop consisting of machines. Job orders arrive to the system randomly, and the job arrival or release dates are not known in advance. The heuristic is derived by inserting new jobs into the scheduled sequence as needed when the machine becomes free. Computation results indicate that the proposed heuristic performs 2.7%–10.8% better than the SPT dispatching rule, which is currently one of the most effective methods for minimizing the mean flowtime in dynamic flowshops.
关键词: scheduling dynamic flowshops flowtime heuristic mean flowtime
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《医学前沿(英文)》 2018年 第12卷 第3期 页码 307-318 doi: 10.1007/s11684-017-0547-2
Acute ischemic stroke (AIS), as the third leading cause of death worldwide, is characterized by its high incidence, mortality rate, high incurred disability rate, and frequent reoccurrence. The neuroprotective effects of extract (GBE) against several cerebral diseases have been reported in previous studies, but the underlying mechanisms of action are still unclear. Using a novel rat cortical capillary endothelial cell-astrocyte-neuron network model, we investigated the neuroprotective effects of GBE and one of its important constituents, Ginkgolide B (GB), against oxygen–glucose deprivation/reoxygenation and glucose (OGD/R) injury. In this model, rat cortical capillary endothelial cells, astrocytes, and neurons were cocultured so that they could be synchronously observed in the same system. Pretreatment with GBE or GB increased the neuron cell viability, ameliorated cell injury, and inhibited the cell apoptotic rate through Bax and Bcl-2 expression regulation after OGD/R injury. Furthermore, GBE or GB pretreatment enhanced the transendothelial electrical resistance of capillary endothelial monolayers, reduced the endothelial permeability coefficients for sodium fluorescein (Na-F), and increased the expression levels of tight junction proteins, namely, ZO-1 and occludin, in endothelial cells. Results demonstrated the preventive effects of GBE on neuronal cell death and enhancement of the function of brain capillary endothelial monolayers after OGD/R injury ; thus, GBE could be used as an effective neuroprotective agent for AIS/reperfusion, with GB as one of its significant constituents.
关键词: acute ischemic stroke Ginkgo bilobaextract Ginkgolide B network model neuroprotection
Hui Wang, Yang Zhang, Zhujun Shen, Ligang Fang, Zhenyu Liu, Shuyang Zhang
《医学前沿(英文)》 2021年 第15卷 第1期 页码 70-78 doi: 10.1007/s11684-020-0749-x
关键词: myocardial infarction percutaneous coronary intervention diabetes mellitus fasting glucose heart failure
Sivasankari SUNDARAM,Jakka SARAT CHANDRA BABU
《能源前沿(英文)》 2015年 第9卷 第3期 页码 311-321 doi: 10.1007/s11708-015-0369-3
关键词: global horizontal irradiance (GHI) mean bias error root mean square error mean percentage error coefficient of regression Visual Basic 2010 Express
Jorge Alberto Rodriguez DURAN,Ronney Mancebo BOLOY,Rafael Raider LEONI
《机械工程前沿(英文)》 2015年 第10卷 第3期 页码 255-262 doi: 10.1007/s11465-015-0342-1
The well-known fatigue crack growth (FCG) curves are two-parameter dependents. The range of the stress intensity factor ?K and the load ratio R are the parameters normally used for describing these curves. For engineering purposes, the mathematical representation of these curves should be integrated between the initial and final crack sizes in order to obtain the safety factors for stresses and life. First of all, it is necessary to reduce the dependence of the FCG curves to only one parameter. ?K is almost always selected and, in these conditions, considered as the crack driving force. Using experimental data from literature, the present paper shows how to perform multiple regression analyses using the traditional Walker approach and the more recent unified approach. The correlations so obtained are graphically analyzed in three dimensions. Numerical examples of crack growth analysis for cracks growing under nominal stresses of constant amplitude in smooth and notched geometries are performed, assuming an identical material component as that of the available experimental data. The resulting curves of crack size versus number of cycles (a vs. N) are then compared. The two models give approximately the same (a vs. N) curves in both geometries. Differences between the behaviors of the (avs. N) curves in smooth and notched geometries are highlighted, and the reasons for these particular behaviors are discussed.
关键词: fatigue crack propagation modeling life prediction mean stress effects
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《医学前沿(英文)》 2014年 第8卷 第4期 页码 477-483 doi: 10.1007/s11684-014-0346-y
The association between dyslipidemia and elevated fasting glucose in type 2 diabetes is well known. In non-diabetes, whether this association still exists, and whether dyslipidemia is an independent risk factor for high fasting plasma glucose (FPG) levels are not clear. This cross-sectional study recruited 3460 non-diabetic Chinese subjects (1027 men, and 2433 women, aged 35–75 years old) who participated in a health survey. Men and women were classified into tertiles by levels of plasma lipids respectively. In women, the prevalence of impaired fasting glucose (IFG) was decreased with increased HDL-C. A stepwise increase in HDL-C was associated with decreasing FPG levels (lowest tertiles, FPG: 5.376±0.018; middle tertiles, 5.324±0.018; highest tertiles, 5.276±0.018 mmol/L; P=0.001). Reversely, FPG levels increased from lowest tertiles to highest tertiles of LDL-C, TC, and TG. we found that women in the first tertile with lower HDL-C level had a 1.75-fold increase in risk of IFG compared with non-diabetic women in the third tertile with higher HDL-C level (OR: 1.75; 95% CI: 1.20--2.56). In men, no significant association was found. We took age, BMI, waist/hip ratio, education, smoking, alcohol drinking, and physical exercise as adjusted variables. In Chinese non-diabetic women, dyslipidemia is independently associated with high levels of FPG; TG, HDL-C, and LDL-C are predictors of IFG independent of BMI and waist/hip ratio.
关键词: dyslipidemia plasma lipids plasma fasting glucose impaired fasting glucose non-diabetes
Observer design for induction motor: an approach based on the mean value theorem
Mohamed Yacine HAMMOUDI,Abdelkarim ALLAG,Mohamed BECHERIF,Mohamed BENBOUZID,Hamza ALLOUI
《能源前沿(英文)》 2014年 第8卷 第4期 页码 426-433 doi: 10.1007/s11708-014-0314-x
关键词: observer design differential mean value theorem (DMVT) sector nonlinearity transformation linear matrix inequalities (LMI) induction motor
Biomedical sensor technologies on the platform of mobile phones
Lin LIU, Jing LIU
《机械工程前沿(英文)》 2011年 第6卷 第2期 页码 160-175 doi: 10.1007/s11465-011-0216-0
Biomedical sensors have been widely used in various areas of biomedical practices, which play an important role in disease detection, diagnosis, monitoring, treatment, health management, and so on. However, most of them and their related platforms are generally not easily accessible or just too expensive or complicated to be kept at home. As an alternative, new technologies enabled from the mobile phones are gradually changing such situations. As can be freely available to almost everyone, mobile phone offers a unique way to improve the conventional medical care through combining with various biomedical sensors. Moreover, the established systems will be both convenient and low cost. In this paper, we present an overview on the state-of-art biomedical sensors, giving a brief introduction of the fundamental principles and showing several new examples or concepts in the area. The focus was particularly put on interpreting the technical strategies to innovate the biomedical sensor technologies based on the platform of mobile phones. Some challenging issues, including feasibility, usability, security, and effectiveness, were discussed. With the help of electrical and mechanical technologies, it is expected that a full combination between the biomedical sensors and mobile phones will bring a bright future for the coming pervasive medical care.
关键词: biomedical sensor pervasive technology mobile phone combined system health management
TANG Zhongzhi, LI Junyao, YANG Jianhong
《医学前沿(英文)》 2008年 第2卷 第2期 页码 178-181 doi: 10.1007/s11684-008-0033-y
标题 作者 时间 类型 操作
Low-carbohydrate diets lead to greater weight loss and better glucose homeostasis than exercise: a randomized
期刊论文
decorated with polypyrrole and nickel-cobalt layered double hydroxide for high-performance nonenzymatic glucose
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Electrochemical sensor investigation of carbon-supported PdCoAg multimetal catalysts using sugar-containing
Firat Salman, Hilal C. Kazici, Hilal Kivrak
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Decreasing complexity of glucose time series derived from continuous glucose monitoring is correlatedwith deteriorating glucose regulation
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Calculations of narrow-band transimissities and the Planck mean absorption coefficients of real gases
Huaqiang CHU, Mingyan GU, Huaichun ZHOU, Fengshan LIU
期刊论文
A job-insertion heuristic for minimizing the mean flowtime in dynamic flowshops
Guang GUO, Bo WU, Shuzi YANG
期刊论文
Neuroprotective effects of Ginkgo biloba extract and Ginkgolide B against oxygen–glucose deprivation/reoxygenation and glucose injury in a new in vitro multicellular network model
null
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Prognostic value of fasting glucose on the risk of heart failure and left ventricular systolic dysfunction
Hui Wang, Yang Zhang, Zhujun Shen, Ligang Fang, Zhenyu Liu, Shuyang Zhang
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Theoretical prediction and validation of global horizontal solar irradiance for a tropical climate in India
Sivasankari SUNDARAM,Jakka SARAT CHANDRA BABU
期刊论文
Some remarks on the engineering application of the fatigue crack growth approach under nonzero mean loads
Jorge Alberto Rodriguez DURAN,Ronney Mancebo BOLOY,Rafael Raider LEONI
期刊论文
Gender differences in the relationship between plasma lipids and fasting plasma glucose in non-diabetic
null
期刊论文
Observer design for induction motor: an approach based on the mean value theorem
Mohamed Yacine HAMMOUDI,Abdelkarim ALLAG,Mohamed BECHERIF,Mohamed BENBOUZID,Hamza ALLOUI
期刊论文