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Effect of Nutrition Education Using Self-Monitoring of Blood Glucose (SMBG) on Glycemic Control in Non-Insulin-Treated Obese Type 2 Diabetes Patients

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Food and Nutrition Sciences 2012年第9期3卷 1202-1208页

作者： Miyo Hasegawa Hideo Sasaki masao hara Nobuko Murayama Department of Community Health and Welfare Center Niigata Medical Center Niigata Japan Department of Diabetes Center Niigata Medical Center Niigata Japan Graduate School of Health and Welfare Niigata University of Health and Welfare Niigata Japan

The effect of nutrition education using self-monitoring of blood glucose on glycemic control was investigated in the present study. Of 36 males and 25 females aged 30 - 69 years under outpatient treatment at 3 hospitals in Niigata prefecture, Japan, 61 non-insulin-treated obese type 2 diabetes patients with HbA1c of 6.9% - 9.3% and body mass index of 25 kg/m2 or higher were randomly allocated. Thirty and 31 patients were analyzed in intervention and control groups, respectively. The intervention group performed self-monitoring of blood glucose 2 hours after supper twice a week for 6 months and underwent nutrition education on the association between meals and postprandial blood glucose once every 2 months. The primary outcome was glycated hemoglobin, with the secondary outcome of body mass index. Stages of change for eating the appropriate supper amount were investigated to verify the process of the educational effect, and satisfaction with diabetes treatment and well-being were investigated to verify the continuity of treatment. On intention-to-treat analysis, glycated hemoglobin (mean ± SD) decreased from 7.9% ± 0.6% to 7.7% ± 0.6% in the intervention group but increased from 7.9% ± 0.6% to 8.1% ± 0.6% in the control group, showing a significant difference in the change after intervention between the groups (p = 0.027). In the intervention group, body mass index decreased from 28.9 ± 3.8 to 28.4 ± 3.7 kg/m2 (p = 0.019), the stages of change to learn the appropriate amount of supper progressed (p = 0.026), and satisfaction with diabetes treatment increased (p = 0.031).

关键词： SMBG Glycemic Control Nutrition Education Satisfaction with Diabetes Non-Insulin-Treated Type 2 Diabetes

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Superconducting joints using reacted multifilament MgB_(2)wires:A technology toward cryogen-free MRI magnets

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Journal of Magnesium and Alloys 2024年第1期12卷 159-170页

作者： Dipak Patel Akiyoshi Matsumoto Hiroaki Kumakura Yuka hara Toru hara Minoru Maeda Hao Liang Yusuke Yamauchi Seyong Choi Jung Ho Kim Md Shahriar A.Hossain School of Mechanical and Mining Engineering The University of QueenslandSt LuciaQueensland 4072Australia National Institute for Materials Science(NIMS) 1-2-1 SengenTsukubaIbaraki 305-0047Japan Department of Electrical Engineering and Kangwon High Magnetic Field Center Institute of Quantum Convergence TechnologyKangwon National UniversityGangwon 24341Republic of Korea Australian Institute for Bioengineering and Nanotechnology(AIBN) The University of QueenslandSt LuciaQueensland 4072Australia Department of Materials Process Engineering Graduate School of EngineeringNagoya UniversityNagoyaAichi 464-8603Japan Institute for Superconducting and Electronic Materials Australian Institute for Innovative MaterialsUniversity of WollongongNorth WollongongNew South Wales 2500Australia

The development of superconducting joining technology for reacted magnesium diboride(MgB_(2))conductors remains a critical challenge for the advancement of cryogen-free MgB_(2)-based magnets for magnetic resonance imaging(MRI).Herein,the fabrication of superconducting joints using reacted carbon-doped multifilament MgB_(2)wires for MRI magnets is *** achieve successful superconducting joints,the powder-in-mold method was employed,which involved tuning the filament protection mechanism,the powder compaction pressure,and the heat treatment *** fabricated joints demonstrated clear superconducting-to-normal transitions in self-field,with effective magnetic field screening up to 0.5 T at 20 *** evaluate the interface between one of the MgB_(2)filaments and the MgB_(2)bulk within the joint,serial sectioning was conducted for the first time in this type of superconducting *** serial sectioning revealed space formation at the interface,potentially caused by the volume shrinkage associated with the MgB_(2)formation or the combined effect of the volume shrinkage and the different thermal expansion coefficients of the MgB_(2)bulk,the filament,the mold,and the sealing *** findings are expected to be pivotal in developing MgB_(2)superconducting joining technology for MRI magnet applications through interface engineering.

关键词： Mg B2 superconducting joint MgB_(2)conductor MRI applications Cryogen-free magnet Persistent-mode operation

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Proposal of a Method to Easily Understand Rainfall Infiltration in Railway Embankments

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Journal of Civil Engineering and Architecture 2024年第6期18卷 261-268页

作者： Takashi Nakayama Tadashi hara Keigo Koizumi C.S.Inspector Co. Ltd.2-7-2 Nambanaka Naniwa-Ku Osaka-ShiOsaka-Fu 556-0011Japan Research and Education Faculty Kochi University2-5-1 Akebonocho Kochi-ShiKochi-Ken 780-8072Japan Earth Watch Institute Inc.8-10 Toyotsucho Suita-ShiOsaka-Fu 564-0051Japan

Slope failures due to heavy or prolonged rain have been occurring frequently in Japan in recent *** railway embankments,even small-scale surface collapse can result in track ***,train operation during rainy periods is regulated according to empirical rules based on rainfall and disaster ***,the validity of operation regulations is lacking because the rainfall infiltration circumstances inside the slope are *** have been attempting to understand rainfall infiltration in railway embankments by applying a method of predicting surface collapse from observations of volumetric water content in the *** used previous field monitoring and model experiments to propose a method for easily understanding the state of rainfall infiltration in the surface layer of an embankment using the relative history of volumetric water content at different *** this study,we applied this simple determination method to railway embankments with different topography and geological environments to demonstrate the versatility of the method.

关键词： Railway embankments field monitoring volumetric water content

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Impact of postoperative sexual function on health-related quality of life after robot-assisted radical prostatectomy

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Current Urology 2024年第2期18卷 148-154页

作者： Yuya Iwahashi Ryusuke Deguchi Satoshi Muraoka Takahito Wakamiya Shimpei Yamashita Kazuro Kikkawa Yasuo Kohjimoto Isao hara Department of Urology Wakayama Medical UniversityWakayamaJapan

Background:We investigated potential disparities in health-related quality of life,particularly concerning urinary function,between patients with preserved and those with impaired sexual function after robot-assisted radical prostatectomy(RARP).Materials and methods:BetweenDecember 2012 and April 2020,704men underwent RARP in our *** study included 155 patients with a preoperative 5-item International Index of Erectile Function(IIEF-5)of≥12 points and an assessable IIEF-5 at 12 months ***-related quality of life was assessed using the 8-item Short-Form Health Survey and Expanded Prostate Cancer Index Composite(EPIC)preoperatively and at 3,6,and 12months postoperatively.A logistic regression analysis andWilcoxon rank sum tests were ***:Patients were grouped according to the median IIEF-5 score 12 months after surgery:those with preserved sexual function(n=71)and those with impaired sexual function(n=84).The mental component summary of the 8-item Short-Form Health Survey was better in the group with preserved sexual function at 6 months postoperatively than in the group with impaired sexual function(p<0.01).In the EPIC,the group with preserved sexual function performed better not only in the sexual domain but also in the urinary domain at all time points comparedwith the groupwith impaired sexual function(p<0.01).In the comparison of the urinary subdomains of the EPIC,there were no significant differences in urinary function or incontinence,but there were significant differences in urinary distress and irritative/obstructive scores(p<0.01).Conclusions:Patients with preserved postoperative sexual function after RARP showed better urinary function than those with impaired sexual ***,preserved sexual function is closely associated with urinary function.

关键词： Prostatectomy Robot-assisted radical prostatectomy Health-related quality of life Sexual function Urinary function

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Mineral sulphide-lime reactions and effect of CaO/C mole ratio during carbothermic reduction of complex mineral sulphides

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International Journal of Minerals,Metallurgy and Materials 2014年第1期21卷 1-11页

作者： Yotamu Stephen Rainford hara Institute for Materials Research(IMR) School of ProcessEnvironmental and Materials Engineering(SPEME)University of Leeds

Mineral sulphide （MS）-lime （CaO） ion exchange reactions （MS ＋ CaO = MO ＋ CaS） and the effect of CaO/C mole ratio during carbothermic reduction （MS ＋ CaO ＋ C = M ＋ CaS ＋ CO（g）） were investigated for complex froth flotation mineral sulphide concentrates. Phases in the partially and fully reacted samples were characterised by X-ray diffraction （XRD） and scanning electron microscopy （SEM）. The primary phases during mineral sulphide-lime ion exchange reactions are Fe304, CaSO4 Cu2S, and CaS. A complex liquid phase of Ca2CuFeO3S forms during mineral sulphide-lime exchange reactions above 1173 K. The formation mechanisms of Ca2CuFeO3S liquid phase are determined by characterising the partially reacted samples. The reduction rate and extent of mineral sulphides in the presence of CaO and C increase with the increase in CaO/C ratio. The metallic phases are surrounded by the CaS rich phase at CaO/C 〉 1, but the metallic phases and CaS are found as separate phases at CaO/C 〈 1. Experimental results show that the stoichiometric ratio of carbon should be slightly higher than that of CaO. The reactions between CaO and gangue minerals （SiO2 and A1203） are only observed at CaO/C 〉 1 and the reacted samples are excessively sintered.

关键词： sulphide minerals ion exchange carbothermic reduction lime

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ATLAS commissioning and early physics of resonance and jet production

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Chinese Physics C 2010年第9期34卷 1530-1533页

作者： K.hara School of Pure and Applied Sciences University of Tsukuba

As early physics programs with the ATLAS detector,we present J/ψ and Υ production cross section and spin alignment measurements,and the strategy for the jet energy calibration.

关键词： ATLAS quarkonium spin alignment jet energy calibration

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Unsteady Behavior of Leading-edge Vortex and Diffuser Stall in a Centrifugal Compressor with Vaned Diffuser

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Journal of Thermal Science 2016年第1期25卷 13-21页

作者： Nobumichi FUJISAWA Shotaro hara Yutaka OHTA Graduate Student Graduate School of Fundamental Science and EngineeringWaseda University 3-4-10kuboShinjukuTokyo 169-8555Japan Department of Applied Mechanics and Aerospace Engineering Waseda University 3-4-1 OkuboShinjukuTokyo 169-8555Japan

The characteristics of a rotating stall of an impeller and diffuser and the evolution of a vortex generated at the diffuser leading-edge(i.e., the leading-edge vortex(LEV)) in a centrifugal compressor were investigated by experiments and numerical analysis. The results of the experiments revealed that both the impeller and diffuser rotating stalls occurred at 55 and 25 Hz during off-design flow operation. For both, stall cells existed only on the shroud side of the flow passages, which is very close to the source location of the LEV. According to the CFD results, the LEV is made up of multiple vortices. The LEV is a combination of a separated vortex near the leading-edge and a longitudinal vortex generated by the extended tip-leakage flow from the impeller. Therefore, the LEV is generated by the accumulation of vorticity caused by the velocity gradient of the impeller discharge flow. In partial-flow operation, the spanwise extent and the position of the LEV origin are temporarily transmuted. The LEV develops with a drop in the velocity in the diffuser passage and forms a significant blockage within the diffuser passage. Therefore, the LEV may be regarded as being one of the causes of a diffuser stall in a centrifugal compressor.

关键词： Centrifugal Compressor Vaned Diffuser Rotating Stall Leading-edge Vortex CFD DES

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Helicobacter pylori:High dose amoxicillin does not improve primary or secondary eradication rates in an Irish cohort

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World Journal of Clinical Cases 2024年第16期12卷 2773-2779页

作者： Conor Costigan Aoife M O'Sullivan Jim O'Connell Shreyashee Sengupta Thomas Butler Stephen Molloy Fintan John O'hara Barbara Ryan Niall Breslin Sarah O'Donnell Anthony O'Connor Sinead Smith Deirdre McNamara Trinity Academic Gastroenterology Group School of Medicine-Trinity College DublinDublin D2Ireland Department of Gastroenterology Tallaght University HospitalDublin D24 NR0AIreland

BACKGROUND Helicobacter pylori(***)eradication rates have fallen globally,likely in large part due to increasing antibiotic resistance to traditional *** areas of high clarithromycin and metronidazole resistance such as ours,Maastricht VI guidelines suggest high dose amoxicillin dual therapy(HDADT)can be considered,subject to evidence for local *** this study we assess efficacy of HDADT therapy for *** eradication in an Irish *** To assess the efficacy of HDADT therapy for *** eradication in an Irish cohort as both first line,and subsequent therapy for patients diagnosed with *** All patients testing positive for *** in a tertiary centre were treated prospectively with HDADT(amoxicillin 1 g tid and esomeprazole 40 mg bid×14 d)over a period of 8 *** was confirmed with Urea Breath Test at least 4 wk after cessation of therapy.A delta-over-baseline>4%was considered *** demographics and treatment outcomes were recorded,analysed and controlled for basic demographics and prior *** *** One hundred and ninety-eight patients were identified with *** infection,10 patients were excluded due to penicillin allergy and 38 patients refused follow up *** all 139 were included in the analysis,55%(n=76)were female,mean age was 46.6 ***,93(67%)of patients were treatment-naïve and 46(33%)had received at least one previous course of *** groups were statistically ***-reported compliance with HDADT was 97%,mild side-effects occurred in 7%.There were no serious adverse drug *** the eradication rate for our cohort was 56%(78/139).Eradication rates were worse for those with previous treatment[43%(20/46)vs 62%(58/93),P=0.0458,odds ratio=2.15].Age and Gender had no effect on eradication *** Overall eradication rates with HDADT were *** being a simple and possibly better tolerated regime,these results do not

关键词： Helicobacter pylori eradication Helicobacter pylori High dose amoxicillin High dose amoxicillin dual therapy Triple therapy

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Magnetohydrodynamic‑based Internal Cooling System for a Ceramic Cutting Tool:Concept Design,Numerical Study,and Experimental Evalidation

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Nanomanufacturing and Metrology 2023年第4期6卷 60-80页

作者： John O’hara Fengzhou Fang Center of Micro/Nano Manufacturing Technology(MNMT-Dublin) University College DublinDublin 4Ireland State Key Laboratory of Precision Measuring Technology and Instruments Laboratory of Micro/Nano Manufacturing Technology(MNMT)Tianjin UniversityTianjin 300072China

The efective removal of the heat generated during mechanical cutting processes is crucial to enhancing tool life and produc-ing workpieces with superior surface *** internal cooling systems used in cutting inserts employ a liquid water-based solvent as the primary medium to transport the excess thermal energy generated during the cutting *** limitations of this approach are the low thermal conductivity of water and the need for a mechanical input to circulate the coolant around the inner chamber of the cutting *** this context,this paper proposes an alternative method in which liquid gallium is used as the coolant in combination with a magnetohydrodynamic(MHD)pump,which avoids the need for an external power *** computational fuid dynamics,we created a numerical model of an internal cooling system and then solved it under conditions in which a magnetic feld was applied to the liquid *** was followed by a simulation study performed to evaluate the efectiveness of liquid gallium over liquid *** results of experiments conducted under non-cooling and liquid gallium cooling conditions were analyzed and compared in terms of the tool wear *** results showed that after six machining cycles at a cutting speed Vc=250 m min−1,the corner wear VBc rate was 75µm with the coolant of and 48µm with the MHD-based coolant on,representing a decrease of 36%in tool *** Vc=900 m min−1,the corner wear VBc rate was 75µm with the coolant of and 246µm with the MHD-based coolant on,representing a decrease of 31%in tool *** external cooling using liquid water was added,the results showed at Vc=250 m min−1,the diference between the tool wear rate reduction with the internal liquid gallium coolant relative to the external coolant was 29%.When the cutting speed was increased to Vc=900 m min−1,the diference observed between the internal liquid gallium coolant relative to the external coolant was 16%.The study proves the feasibility of using liqu

关键词： Internal cooling Heat transfer Liquid metal Magnetic feld Cutting tool

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Role of the first mitosis in the remodeling of the parental genomes in mouse embryos

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Cell Research 2005年第2期15卷 127-132页

作者： Kentaro T.hara,Fugaku AOKI Department of Integrated Biosciences Graduate School of Frontier Sciences University of Tokyo Kashiwa Chiba 277-8571 Japan Department of Integrated Biosciences Graduate School of Frontier Sciences University of Tokyo Kashiwa Chiba 277-8571 Japan

Although male and female pronuclei reside in the same zygotic cytoplasm, they differ in many respects, such asvolume and transcriptional activity. The aim of this study is to investigate whether these differences are lost during thefirst mitosis. For this purpose, a new method was developed to inhibit the mixing of two parental chromosomes duringmitosis, thus to induce the formation of two nuclei after they exit from the mitotic phase. In this method, one-cellembryos are arrested at metaphase by treatment with nocodazole, and whn exitting from the mitotic phase, two nucleiwere formed in a single karyocyte following treatment with 6-dimethylaminopurine (6-DMAP). These embryos weredesignated as post-mitotic embryos (PM-embryos), in which the two nuclei were derived from the male and femalegenomes. We found that in the control one-cell embryos that had not been treated with the reagents, the volume of themale pronucleus was about 1.65-fold greater than that of the female pronucleus, whereas the volumes of the two nucleiin the PM-embryos were similar (volume ratio of 1.01). Although a two-fold difference in transcriptional activity wasdetected between the male and female pronuclei in the control embryos, no difference in transcriptional activity wasdetected between the two nuclei of PM-embryos. The ratio of transcriptional activity in the nucleus derived from thepaternal genome to that from the maternal genome was 1.02, for which no significant difference was detected by the χ2fitness test. Therefore, the volumes and transcriptional activities of the male and female nuclei were approximately equalin PM-embryos, which suggests that the asymmetries of pronuclear volume and transcriptional activity between maleand female genomes are somehow losted during the first mitosis.

关键词： mouse zygote parental genomes nuclear volume transcriptional activity.

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