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世界核心医学期刊文摘（妇产科学分册） 2005年第4期1卷 15-16页

作者： Yogev Y. xenakis e.m.j. Langer O. 高雪莲 Dept. of Obstetrics and Gynecology St. Luke’s-Roosevelt Hospital Center Univ. Hosp. Columbia Univ. New Y. San Antonio TX United States

Objectives We sought to determine if the rate of preeclampsia is related to the severity of gestational diabetes mellitus (GDm), and if it can be decreased by optimizing glycemic control. Study design A retrospective analysis of prospectively collective data of 1813 patients with GDm was performed to determine the rate of preeclampsia. Patients were stratified after treatment was begun by level of glycemic control (well controlled was defined as mean blood glucose mg/dL). The extent of hyperglycemia was analyzed by the level of the abnormality in the oral GTT and by the degree of abnormality of daily glucose control after treatment has begun. Severity of GDm was categorized using fasting plasma glucose (FPG) on a 3-hour oral GTT by 10 mg/dL increments. Results Overall, preeclampsia was diagnosed in 9.6%(174/1813) of diabetic patients. The GDm subjects who developed preeclampsia were significantly younger, had a higher nulliparity rate, were more obese, and gained significantly more weight during pregnancy. However, no difference was found in glycemic profile characteristics between the 2 groups. A comparison between patients with FPG 105 revealed that the rate of preeclampsia increased significantly, 7.8%vs 13.8%, (O.R 1.81, 95%CI 1.3-2.51). For GDm patients with only mild hyperglycemia (FPG mg/dL), no significant difference was found in the rate of preeclampsia. Preeclampsia rate was further evaluated in relation to level of glycemic control; for the wellcontrolled patients (mean blood glucose [mBG] mg/dL, n=994), similar rates of preeclampsia were found between each category of FPG severity. In contrast, in poorly controlled patients (mBG >95 mg/dL, n=819), a comparison between severity threshold of FPG 115 revealed that the preeclampsia rate was 9.8%vs 18%(O.R 2.56, 95%C.I. 1.5-4.3). In a logistic regression model, only prepregnancy BmI (O.R 2.3, 95%CI 1.16-2.30) and severity of GDm (O.R 1.7, 95%CI 1.21-2.38) were indepen

关键词：血糖控制程度妊娠糖尿病先兆子痫平均血糖水平血糖控制水平口服糖耐量试验空腹血糖高血糖程度分析严重度

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胰岛素和优降糖的治疗剂量、妊娠期糖尿病严重程度与妊娠结局的关系

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世界核心医学期刊文摘（妇产科学分册） 2005年第6期1卷 15-16页

作者： Langer O. Yogev Y. xenakis e.m.j. Rosenn B. 高雪莲 Dept. of Obstetrics and Gynecology St. Luke’ s- Roosevelt Hospital Center Univ. Hosp. of Columbia University New York NY United States Dr.

We sought to investigate the association between glyburide dose, degree of severity in gestational diabetes mellitus (GDm), level of glycemic control, and pregnancy outcome in insulinand glyburide- treated patients. In a secondary analysis of our previous randomized study, 404 women were analyzed. The association among glyburide dose, severity of GDm, and selected maternal and neonatal factors was evaluated. Severity levels of GDm were stratified by fasting plasma glucose (FPG) from the oral glucose tolerance test (OGTT). Infants with birth weight at or above the 90th percentile were considered large- for- ges- tational age (LGA). macrosomia was defined as birth weight ≥ 4000 g. Well- controlled was defined as mean blood glucose ≤ 95 mg/dL. The association between glyburide- and insulintreated patients by severity of GDm and neonatal outcome was evaluated. The dose received for the glyburide- treated patients was 2.5 mg- 32% ; 5 mg- 23% ; 10 mg- 17% ; 15 mg- 8% ; and 20 mg- 20% . Patients were grouped into low (≤ 10 mg) and high (mg) daily dose of glyburide. A comparison between severity of the disease (fasting plasma glucose categories) and highest dose of glyburide revealed a significant difference between the low- 95 FPG and the other severity categories (P =. 02). Of patients in the well- controlled glycemic group, only 6% required the high dose of glyburide (mg). In patients with poor glycemic control (mean blood glucose mg/dL), 38% received the high dose of glyburide (P =. 0001). Comparison between the high glyburide (mg) and the low glyburide dosages (≤ 10 mg) revealed that the rate of macrosomia was 16% vs 5% and LGA 22% vs 8% , (P =. 01), respectively. No significant difference was found in composite outcome, metabolic complications, and Ponderal Index between the 2 dose groups. Stratification by disease severity revealed a significantly lower rate of LGA for both the glyburide- and insulin- treated subjects. No significant difference was fo

关键词：妊娠结局妊娠期糖尿病优降糖血糖控制水平平均血糖水平新生儿结局大于胎龄儿空腹血糖巨大儿百分位数

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COmPOSITION AND RHeOLOGY OF POLYAmIDe-6 OBTAINeD BY USING BI-AND TRI-FUNCTIONAL COUPLING AGeNTS

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Chinese journal of Polymer Science 2013年第1期31卷 58-70页

作者： j.j.m. Slot e. van Ruymbeke P.A.m. Steeman materials Science Centre DSM Research Department of mathematics and Computer Science Eindhoven University of Technology

A statistical approach is developed, based on a monte Carlo method, in order to determine the statistical composition of a polyamide-6 sample composed of caprolactam （an AB-type monomer） and of a di-acid （A2 type） or a tri- acid （A3 type） as coupling agents. For this composition, the linear theological behavior of these systems is predicted using a tube-based theory. This allows us to show that while coupling agents of type A2 can be seen as flow improver, the effect of branching agents of type A3, depending on the synthesis recipe and the conversion level, can lead either to an increase or to a decrease of the viscosity. By adding specific amount of these agents, we also show that it is possible to obtain materials with the same zero-shear viscosity but with different shear thinning behavior. Furthermore, the polydispersity of linear samples of the same average number molecular weight, mn, is discussed in function of the amount of A2 monomers they contain. Ranging from 2 to 1.5, this difference in polydispersity is expected to have a significant influence on the processing behavior of such materials.

关键词： Polyamide-6 Random branching Statistical composition Rheology monte Carlo Tube theory.

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Small extrachromosomal circular DNA in amyotrophic lateral sclerosis matter

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Neural Regeneration Research 2025年第5期20卷 1411-1413页

作者： marcos j.Arauzo-Bravo Daniela Gerovska matthias Schwab Alexandra Kretz Computational Biology and Systems Biomedicine Biodonostia Health Research InstituteSan SebastianSpain Basque Foundation for Science IKERBASQUEBilbaoSpainMax Planck Institute for Molecular BiomedicineComputational Biology and Bioinformatics GroupMünsterNorth Rhine-WestphaliaGermany Department of Cell Biology and Histology Faculty of Medicine and NursingUniversity of Basque Country(UPV/EHU)LeioaSpain Department of Neurology Jena University HospitalJenaThuringiaGermany

Comprehensive studies identify motor neuron spectrum disorders including amyotrophic lateral sclerosis(ALS)as globally rising fatal disorders with the highest prevalence in aging populations,influenced by ethnicity and ancestry(GBD 2016 motor Neuron Disease Colla borators,2018).While~10% of diagnoses involve a family history(fALS),most cases are considered sporadic(sALS).However,population-based studies suggest that even cases without a common index mutation impart heritability(Ryan et al.,2019),indicating a crucial role of rare and as yet unknown genetic denominators.

关键词： amyotrophic sclerosis

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Glycine-nitrate auto-combustion synthesis and magnetic properties of nanocrystalline NdAl_(x)Fe_(1-x)O_(3) perovskites

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journal of Rare earths 2023年第1期41卷 108-115页

作者： e.A.Nforna Hj.m.Ngantchou j.N.Ghogomu Department of Fundamental Science Higher Technical Teacher Training CollegeUniversity of BamendaP.O.Box 39BambiliCameroon Department of Chemistry Faculty of SciencesUniversity of DoualaP.O.Box 24157DoualaCameroon Department of Chemistry The University of BamendaP.O.Box 39BambiliCameroon Department of Chemistry University of DschangP.O.Box 67DschangCameroon

The effect of substitution of Fe^(3+) by Al^(3+) on the structure and magnetic properties of NdAl_(x)Fe_(1-x)O_(3) perovskite nano-powders(x=0.0,0.1,0.2,0.3,0.4,and 0.5) prepared by the glycine-nitrate auto-combustion method was *** samples were characterized by X-ray diffraction(XRD),scanning electron microscopy(Sem),Fourier transform infrared spectroscopy(FT-IR),and energy dispersive X-ray spectroscopy(eDX).The magnetic properties of the samples were investigated using a vibrating sample magnetometer(VSm).The X-ray results for all samples reveal the formation of an orthorhombic perovskite phase(space group Pbnm) with no secondary *** crystallite sizes of the nanoparticles are found to decrease with increasing Al content,and are in the range of 53-38 *** images show spherical nanoparticles with *** FT-IR spectra confirm the presence of metal oxygen *** m-H loop of the pristine NdFeO_(3) sample is antiferromagnetic in the a b plane with weak ferromagnetism in the *** AI inclusions in the pristine polycrystal thereby creating magnetic vacancies is seen to influence the magnetic *** magnetic dilution results in enhanced magnetisation at low Al content;x=0.1,0.2(saturation magnetisation being 2.08 and 2.05 emu/g,respectively) compared to the pristine sample with a saturation magnetisation of 1.43 emu/g due to increased exchange *** dilution with nonmagnetic dopant induces the phase transition from weak ferromagnetic to paramagnetic depending on the impurity *** coercive field for NdFeO_(3) is found to be equal to 1950 Oe and decreases with *** findings lay a ground work for research in tuning magnetic properties and in spintronics with potential applications in data storage,switches and electronic devices.

关键词： Anti-ferromagnetism Weak ferromagnetism Orthorhombic NdAl_(x)Fe_(1-x)O_(3) Perovskite nanopowders magnetic dilution

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Two-neutron transfer reactions as a tool to study the interplay between shape coexistence and quantum phase transitions

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Chinese Physics C 2020年第12期44卷 103-113页

作者： j.e.García-Ramos j.m.Arias A.Vitturi Departamento de Ciencias Integradas y Centro de estudios Avanzados en Física Matemática y ComputaciónUniversidad de Huelva21071 HuelvaSpain Instituto Carlos I de Física Teórica y Computacional Universidad de GranadaFuentenueva s/n18071 GranadaSpain Departamento de Física Atómica Molecular y NuclearUniversidad de SevillaApdo.106541080 SevillaSpain Dipartimento di Fisica e Astronomia“Galileo Galilei” Universitádegli Studi di PadovaPadovaItaly

The atomic mass table presents zones where the structure of the states changes rapidly as a function of the neutron or proton *** them,notable examples are the A≈100 Zr region,the Pb region around the neutron midshell(N=104),and the N≈90 rare-earth *** observed phenomena can be understood in terms of either shape coexistence or quantum phase *** objective of this study is to find an observable that can distinguish between both shape coexistence and quantum phase *** an observable to be analyzed,we selected the two-neutron transfer intensity between the 0+states in the parent and daughter *** framework used for this study is the Interacting Boson model(IBm),including its version with configuration mixing(IBm-Cm).To generate wave functions of isotope chains of interest needed for calculating transfer intensities,previous systematic studies using IBm and IBm-Cm were used without changing the *** results of two-neutron transfer intensities are presented for Zr,Hg,and Pt isotopic chains using ***,for Zr,Pt,and Sm isotopic chains,the results are presented using IBm with only a single configuration,i.e.,without using configuration *** Zr,the two-neutron transfer intensities between the ground states provide a clear observable,indicating that normal and intruder configurations coexist in the low-lying spectrum and cross at A=98→*** can help clarify whether shape coexistence induces a given quantum phase *** Pt,in which shape coexistence is present and the regular and intruder configurations cross for the ground state,there is almost no impact on the value of the two-neutron transfer *** is the situation with Hg,where the ground state always has a regular *** the Sm isotope chain,which is one of the quantum phase transition paradigms,the value of the two-neutron transfer intensity is affected strongly.

关键词： two nucleon transfer reactions shape coexistence quantum phase transition interacting boson model

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The supernova remnant CTB 37B and its associated magnetar CXOU j171405.7-381031:evidence for a magnetar-driven remnant

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Research in Astronomy and Astrophysics 2011年第6期11卷 625-630页

作者： j.e.Horvath m.P.Allen Instituto de Astronomia Geofísica e Ciências Atmosféricas-Universidade de So PauloRua do Mato122605508-900 Cidade Universitria So Paulo SPBrazil CeFeT So Paulo Rua Pedro Vicente 62501109-010Caninde'So Paulo SPBrazil

We discuss the association between the candidate magnetar CXOU j171405.7-381031 and the supernova remnant CTB *** recent detection of the period derivative of the object allowed an estimation of a young characteristic age of only ～ *** value is too small to be compatible even with the minimum radius of the remnant being ≥ 10 pc,the value corresponding to the lower limit of the estimated distance of 10.2 ± 3.5 kpc,unless the true distance happens to be even smaller than the lower *** argue that a consistent scenario for the remnant＇s origin,in which the latter is powered by the energy injected by a young magnetar,is indeed more accurate to explain the young age,and demonstrates its non-standard（***-driven） nature.

关键词： stars:supernova — stars:neutron

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3D printing of patient-specific 316L–stainless–steel medical implants using fused filament fabrication technology: two veterinary case studies

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Bio-Design and manufacturing 2022年第4期5卷 808-815页

作者： j.m.Chacón P.j.Núñez m.A.Caminero e.García-Plaza j.Vallejo m.Blanco escuela Técnica Superior de Ingeniería Industrial Universidad de Castilla-La ManchaAvdaCamilo JoséCela213071 Ciudad RealSpain Protresde Ingeniería y Soluciones C/Solana 60nave 313005 Ciudad RealSpain

Biomedical fracture fixation implants have complex sculptured geometries to adapt perfectly to fractured bones,making them difficult and expensive to manufacture with conventional machining methods. Fused filament fabrication(FFF) is a very popular Additive manufacturing technology that simplifies the manufacture of parts with complex geometries, making it ideal for the manufacture of customized medical implants.

关键词： steel fracture fused

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Overview of SPH-ALe applications for hydraulic turbines in ANDRITZ Hydro

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journal of Hydrodynamics 2018年第1期30卷 114-121页

作者： m.Rentschler j.C.marongiu m.Neuhauser e.Parkinson R&D Department ANDRITZ Hydro

Over the past 13 years, ANDRITZ Hydro has developed an in-house tool based on the SPH-ALe method for applications in flow simulations in hydraulic turbines. The initial motivation is related to the challenging simulation of free surface flows in Pelton turbines, where highly dynamic water jets interact with rotating buckets, creating thin water jets traveling inside the housing and possibly causing disturbances on the runner. The present paper proposes an overview of industrial applications allowed by the developed tool, including design evaluation of Pelton runners and casings, transient operation of Pelton units and free surface flows in hydraulic structures.

关键词： Pelton turbine two-phase folw smoothed particle hydrodynamics(SPH) arbitrary Lagrange-euler(ALe)

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An Awareness-Adoption matrix for Strategic Decision making in Agricultural Development Projects: A Case Study in Yunnan Province, China

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journal of Integrative Agriculture 2009年第9期8卷 1112-1119页

作者： m Subedi T j Hocking m A Fullen A R mcCrea e milne D j mitchell School of Applied Sciences The University of Wolverhampton Wolverhampton WV1 1LY UK Department of Geography University of Leicester Leicester LE1 7RH UK

Significant achievements have been made in generating sustainable agricultural technologies in developing countries. Usually, these new technologies have been more effective in increasing production and productivity than existing technologies. However, many new technologies considered ‘effective’ have not been successful in alleviating the associated sustainability problems, due to poor adoption by targeted users. Success of any novel technical intervention should be judged on the basis of how widespread adoption is in the target area by targeted users. In this context, a case study identified the factors affecting farmers’ adoption of improved technologies extended by an agricultural development project in a rural Village in Yunnan Province, China. Initial adoption/adaptation of project technologies was influenced by farmers’ awareness of the technology. Farmers were more aware of polythene mulch, contour cultivation, intercropping and tree planting technologies than others. This led to a comparatively high initial uptake of polythene mulch, contour cultivation, sweet chestnut, and intercropping technologies. Farmers had inadequate knowledge about some Project technologies, the adoption of which was particularly low. This reveals the need for increasing farmers’ awareness about the rationale for Project technologies to achieve greater adoption/adaptation of project technologies by farmers over wider areas. Farmers’ testing of the technology leads to better adoption/adaptation compared to mere awareness. However, considerable time and resources are required for testing/trying technologies. This justifies the usefulness of comparatively quick and less resource demanding options for awareness creation. Development of effective cropping technologies is important for sustainable agricultural development. The success of any agricultural development project, especially in terms of improving sustainability, depends on how widely those improved technologies are adopted/adap

关键词： awareness-adoption matrix sustainable agriculture China

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