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国外耐火材料 1991年第3期16卷 36-40页

作者： palm.,GB 冯士昌

电外科,放射外科和二氧化碳激光切开马离体皮肤的热损伤

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牧业译丛 1994年第3期 9-10页

作者： palm.,SE 宁顺章

Wearable monitors criterion validity for energy expenditure in sedentary and light activities

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Journal of Sport and Health Science 2017年第1期6卷 103-110页

作者： florez-Pregonero Alberto Meckes Nathanael Buman Mathew Barbara E.Ainsworth Departamento de Formación Facultad de EducaciónPontificia Universidad JaverianaBogotaDistrito Capital 11001000Colombia Department of Exercise and Sport Science School of Behavioral and Applied SciencesAzuza Pacific UniversityAzuzaCA 91702USA School of Nutrition and Health Promotion Arizona State UniversityPhoenixAZ 85004USA

Background: Wearable monitors(WMs) are used to estimate the time spent in sedentary behaviors(SBs) and light-intensity physical activities(LPAs) and their associated energy cost; however, the accuracy of WMs in measuring behaviors on the lower end of the intensity spectrum is unclear. The aim of this study was to assess the validity of 3 WMs(Acti Graph GT3X+; activ PAL, and Sense Wear 2) in estimating the intensity of SB and LPA in adults as compared with the criterion measure of oxygen uptake(VO_2) measured by indirect ***: Sixteen participants(age: 25.38 ± 8.58 years) wore the ActiG raph GT3X+, activP AL, and SenseW ear 2 devices during 7 sedentary-to-light activities. VO_2(mL/kg/min) was estimated by means of a portable gas analyzer, Oxycon Mobile(Carefusion, Yorba Linda, CA, USA). All data were transformed into metabolic equivalents and analyzed using mean percentage error, equivalence plots, Bland-Altman plots, kappa statistics, and sensitivity/***: Mean percentage error was lowest for the activ PAL for SB(14.9%) and LPA(9.3%) compared with other WMs, which were >21.2%.None of the WMs fell within the equivalency range of ±10% of the criterion mean value. Bland-Altman plots revealed narrower levels of agreement with all WMs for SB than for LPA. Kappa statistics were low for all WMs, and sensitivity and specificity varied by WM ***: None of the WMs tested in this study were equivalent with the criterion measure(VO_2) in estimating sedentary-to-light activities;however, the activ PAL had greater overall accuracy in measuring SB and LPA than did the Acti Graph and Sense Wear 2 monitors.

关键词： Accelerometers Accuracy Low intensity Metabolic estimations Objective measurement Sedentary behaviors

Function and regulation of self-reactive marginal zone B cells in autoimmune arthritis

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Cellular & Molecular Immunology 2015年第4期12卷 493-503页

作者： Anna-Karin E palm.Heike C Friedrich Anja Mezger Maya Salomonsson Linda K Myers Sandra Kleinau Department of Cell and Molecular Biology Uppsala University Uppsala Sweden Department of Pediatrics University of Tennessee Health ScienceCenter Memphis TN USA

Polyreactive innate-type B cells account for many B cells expressing self-reactivity in the periphery. Improper regulation of these B cells may be an important factor that underlies autoimmune disease. Here we have explored the influence of self-reactive innate B cells in the development of collagen-induced arthritis （CIA）, a mouse model of rheumatoid arthritis. We show that splenic marginal zone （MZ）, but not B- 1 B cells exhibit spontaneous IgM reactivity to autologous collagen II in na＇=＇ve mice. Upon immunization with heterologous collagen II in complete Freund＇s adjuvant the collagen-reactive MZ B cells expanded rapidly, while the B-1 B cells showed a modest anti-collagen response. The MZ B cells were easily activated by toll-like receptor （TLR） 4 and 9-1igands in vitro, inducing proliferation and cytokine secretion, implying that dual engagement of the B-cell receptor and TLRs may promote the immune response to self-antigen. Furthermore, collagen-primed MZ B cells showed significant antigen-presenting capacity as reflected by cognate T-cell proliferation in vitroand induction of IgG anti-collagen antibodies in vivo. MZ B cells that were deficient in complement receptors I and 2 demonstrated increased proliferation and cytokine production, while Fcy receptor lib deficiency of the cells lead to increased cytokine production and antigen presentation. In conclusion, our data highlight self-reactive MZ B cells as initiators of the autoimmune response in CIA, where complement and Fc receptors are relevant in controlling the self-reactivity in the cells.

关键词： arthritis complement receptors Fc receptors marginal zone B cells, mice

新辅助FOLFIRINOX对比直接手术治疗可切除胰头癌(NORPACT-1):一项多中心随机II期试验

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肝胆外科杂志 2024年第2期 160-160页

作者： Dilmurodjon Eshmuminov Botirjon Aminjonov Russell F palm.赵义军

背景胰腺癌术后辅助化疗方案中，与其他替代方案相比，辅助改良的氟尿嘧啶、亚叶酸、伊立替康和奥沙利铂(FOLFIRINOX)提高了总生存率。本研究旨在比较新辅助FOLFIRINOX与标准手术方案治疗可切除胰腺导管癌的疗效和安全性。方法 NORPACT-...

背景胰腺癌术后辅助化疗方案中，与其他替代方案相比，辅助改良的氟尿嘧啶、亚叶酸、伊立替康和奥沙利铂(FOLFIRINOX)提高了总生存率。本研究旨在比较新辅助FOLFIRINOX与标准手术方案治疗可切除胰腺导管癌的疗效和安全性。方法 NORPACT-1是一项多中心，随机对照，2期临床研究，包含丹麦，芬兰，挪威和瑞典共计12家医院参与研究。

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A new Screening Tool for Detecting Early Atheroslerosis

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Journal of Geriatric Cardiology 2006年第1期3卷 22-23页

作者： Charlie W.Shaeffer palm.Spring CA Thach Nguyen Department of Medicine Eisenhower Medical Center Rancho Mirage California 92270 USA.

　　In a study published in the current issue of the Journal of Geriatric Cardiology, Ang and co-investigators used the highresolution 64-slice CT coronary angiography to detect coronary lesions in a group of patients with atypical angina.1 The clinical data of these patients were also used to calculate their risk according the Framingham and PROCAM scoring system.2,3 As the cohort is composed with a majority of low risk patients with atypical angina, only a small minority of the patients were classified as having medium and high risk. The results showed that MDCT uncovered 18% either significant lesions (＞50% stenosis) or calcifications (＞400Agatston units)in the low risk patients and 33% in the medium and high risk subgroups.……

关键词： MSCT MDCT A new Screening Tool for Detecting Early Atheroslerosis high

Fabrication, Characterization and Thermophysical Property Evaluation of SiC Nanofluids for Heat Transfer Applications

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Nano-Micro Letters 2014年第2期6卷 178-189页

作者： Nader Nikkam Mohsin Saleemi Ehsan B.Haghighi Morteza Ghanbarpour Rahmatollah Khodabandeh Mamoun Muhammed Bjrn palm.Muhammet S.Toprak Department of Materials and Nano Physics KTH Royal Institute of Technology Department of Energy Technology KTH Royal Institute of Technology

Nanofluids(NFs) are nanotechnology-based colloidal suspensions fabricated by suspending nanoparticles(NPs) in a base liquid. These fluids have shown potential to improve the heat transfer properties of conventional heat transfer fluids. In this study we report in detail on fabrication, characterization and thermo-physical property evaluation of SiC NFs, prepared using SiC NPs with different crystal structures,for heat transfer applications. For this purpose, a series of SiC NFs containing SiC NPs with different crystal structure(α-SiC and β-SiC) were fabricated in a water(W)/ethylene glycol(EG) mixture(50/50 wt%ratio). Physicochemical properties of NPs/NFs were characterized by using various techniques, such as powder X-ray diffraction(XRD), scanning electron microscopy(SEM), transmission electron microscopy(TEM),Fouriertransform infrared spectroscopy(FTIR), dynamic light scattering(DLS) and Zeta potential ***-physical properties including thermal conductivity(TC) and viscosity for NFs containing SiC particles(α- and β- phase) weremeasured. The results show among all suspensions NFs fabricated with α-SiC particles have more favorable thermo-physical properties compared to the NFs fabricated with β-*** observed difference is attributed to combination of several factors, including crystal structure(β- vs. α-), sample purity,and residual chemicals exhibited on SiC NFs. A TC enhancement of ～20% while 14% increased viscosity were obtained for NFs containing 9 wt% of particular type of α-SiC NPs indicating promising capability of this kind of NFs for further heat transfer characteristics investigation.

关键词： SiC nanoparticles Nanofluids Thermal conductivity Viscosity Thermo-physical property

Computer-Aided Diagnosis for Tuberculosis Classification with Water Strider Optimization Algorithm

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Computer Systems Science & Engineering 2023年第8期46卷 1337-1353页

作者： José Escorcia-Gutierrez Roosvel Soto-Diaz Natasha Madera Carlos Soto Francisco Burgos-florez Alexander Rodríguez Romany F.Mansour Department of Computational Science and Electronic Universidad de la CostaCUCBarranquilla080002Colombia Biomedical Engineering Program Universidad Simón BolívarBarranquilla080002Colombia Mechatronics Engineering Program Universidad Simón BolívarBarranquilla080002Colombia Department of Medicine Universidad del NorteBarranquilla081007Colombia Department of Mathematics Faculty of ScienceNew Valley UniversityEl-Kharga72511Egypt

Computer-aided diagnosis(CAD)models exploit artificial intelligence(AI)for chest X-ray(CXR)examination to identify the presence of tuberculosis(TB)and can improve the feasibility and performance of CXR for TB screening and *** the same time,CXR interpretation is a time-consuming and subjective ***,high resemblance among the radiological patterns of TB and other lung diseases can result in ***,computer-aided diagnosis(CAD)models using machine learning(ML)and deep learning(DL)can be designed for screening TB *** this motivation,this article develops a Water Strider Optimization with Deep Transfer Learning Enabled Tuberculosis Classification(WSODTL-TBC)model on Chest X-rays(CXR).The presented WSODTL-TBC model aims to detect and classify TB on CXR ***,the WSODTL-TBC model undergoes image filtering techniques to discard the noise content and U-Net-based image ***,a pre-trained residual network with a two-dimensional convolutional neural network(2D-CNN)model is applied to extract feature *** addition,the WSO algorithm with long short-term memory(LSTM)model was employed for identifying and classifying TB,where the WSO algorithm is applied as a hyperparameter optimizer of the LSTM methodology,showing the novelty of the *** performance validation of the presented WSODTL-TBC model is carried out on the benchmark dataset,and the outcomes were investigated in many *** experimental development pointed out the betterment of the WSODTL-TBC model over existing algorithms.

关键词： Computer-aided diagnosis water strider optimization deep learning chest x-rays transfer learning

The response of mesopelagic organisms to artificial lights

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Aquaculture and Fisheries 2021年第5期6卷 519-529页

作者： Melanie J.Underwood Anne Christine Utne palm.Jan ToreØvredal Åsmund Bjordal Institute of Marine Research PO Box 1870NordnesNO-5817BergenNorway

Though mesopelagic fish respond to natural light(e.g.,diurnal vertical migration),few studies have looked at how they respond to artificial light and if artificial lights could be used in commercial operations to improve catchability of mesopelagic *** we present a preliminary study on how mesopelagic organisms respond to blue and green spotlights,as well as red and white diffuse lights in Masfjorden(Norway;max depth of 480 m).The response of organisms in each of the three sound scattering layers(SSLs)was observed when a)artificial lights were positioned in a layer or b)moved with a constant speed(generally 0.03 ms􀀀1)towards a *** artificial lights were attached to a rig with a self-contained echosounder,which recorded the vertical and horizontal avoidance of organisms in each SSL to different artificial *** hauls(MIC-net)and video footage confirmed that Maurolicus muelleri and siphonophores were present in the upper layer(100-150 m),while Benthosema glaciale were present in the deeper layers(~200 m and~300 m to seabed).Our findings suggest that ***(SSL1)horizontally avoid blue spotlight and white diffuse light,while ***(SSL2 and SSL3)mainly avoid the same lights downwards and can be herded downwards over 250 *** this study should be regarded as preliminary,the observed avoidance/herding response suggests artificial lights could be applied to improve existing fish capture methods for mesopelagic fish.

关键词： Fish behavior Mesopelagic organisms Artificial light Herding

Real drive cycles analysis by ordered power methodology applied to fuel consumption,C0_(2),NO_(x) and PM emissions estimation

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Frontiers of Environmental Science & Engineering 2021年第1期15卷 77-90页

作者： Pol Masclans Abello Vicente Medina Iglesias M.Antonia de los Santos Lopez Jesus Alvarez-florez Center for Engines and Heat Installation Research(CREMIT-UPC).Universitat Politecnica de Catalunya-BarcelonaTech.Av.Diagonal 547(ETSEIB)08028 Barcelona Spain Department of Thermal Machinery of Universitat Politecnica de Catalunya-BarcelonaTech and CREMIT-UPC.-BarcelonaTech.Av.Diagonal 547(ETSEIB)08028 Barcelona Spain 3 Department of Mechanical Engineering of Universitat Politecnica de Catalunya-BarcelonaTech and CREMIT-UPC.-BarcelonaTech.Av.Diagonal 547(ETSEIB)08028 Barcelona Spain

In this work three fuel consumption and exhaust emission models,ADVISOR,VT-MICRO and the European Environmental Agency Emission factors,have been used to obtain fuel consumption(FC)and exhaust *** models have been used at micro-scale,using the two signal treatment methods *** manuscript presents:1)a methodology to collect data in real urban driving cycles,2)an estimation of FC and tailpipe emissions using some available models in literature,and 3)a novel analysis of the results based on delivered wheel *** results include Fuel Consumption(FC),CO_(2),NO_(x) and PM_(10) emissions,which are derived from the three *** the first part of the paper we present a new procedure for incomplete drive cycle data treatment,which is necessary for real drive cycle acquisition in high density *** the models are used to obtain second by second FC and exhaust ***,a new methodology named Cycle Analysis by Ordered Power(CAbOP)is presented and used to compare the *** method consists in the re-ordering of time dependant data,considering the wheel mechanical power domain instead of the standard time *** new strategy allows the 5 situations in drive cycles to be clearly visualized:hard breaking zone,slowdowns,idle or stop zone,sustained speed zone and acceleration *** complete methodology is applied in two real drive cycles surveyed in Barcelona(Spain)and the results are compared with a standardized WLTC urban cycle.

关键词： Cycle Analysis by Ordered Power(CAbOP) Micro and macro models Real drive cycle NO_(x)/PM_(10)/CO_(2)emissions Wheel mechanical power domain Worldwide Harmonized Light-Duty Vehicles Test Cycle(WLTC)