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中和化痰降逆方穴位贴敷干预支气管肺炎患儿临床观察

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光明中医 2024年第14期39卷 2747-2750页

作者：廖丽云谢会娟罗细娥高安市中医院儿科高安市人民医院心血管科

目的探讨中和化痰降逆方穴位贴敷干预支气管肺炎患儿的疗效。方法选取2023年1月—2023年12月高安市中医院收治的支气管肺炎患儿102例，按照随机数字表法分为对照组和观察组，各51例。对照组予以常规护理干预，观察组在对照组基础上加... 详细信息

目的探讨中和化痰降逆方穴位贴敷干预支气管肺炎患儿的疗效。方法选取2023年1月—2023年12月高安市中医院收治的支气管肺炎患儿102例，按照随机数字表法分为对照组和观察组，各51例。对照组予以常规护理干预，观察组在对照组基础上加用中和化痰降逆方穴位贴敷。比较2组典型症状消失时间、肺功能指标、血气指标。结果干预过程中，观察组肺部啰音、咳嗽、咳痰、高热、气促等典型症状消失时间均短于对照组（PeF）、用力肺活量（FVC）、第1秒用力呼气容积（Fe.1）均升高（P<0.05）,观察组均高于对照组（P<0.05）;2组动脉血氧饱和度（SaO2）、动脉血氧分压（PaO2）均升高、动脉血二氧化碳分压（PaCO2）均降低（P<0.05）,观察组SaO2、PaO2均高于对照组（P<0.05）、PaCO2低于对照组（P<0.05）。结论中和化痰降逆方穴位贴敷干预支气管肺炎患儿，可促进症状改善，提升肺功能，改善预后。

关键词：肺炎喘嗽支气管肺炎穴位贴敷中和化痰降逆方中医外治法

Fructose-sorbitol ingestion provokes gastrointestinal symptoms in patients with eating disorders

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World Journal of Gastroenterology 2009年第42期15卷 5295-5299页

作者： Noel Friesen Ross D Hansen Suzanne F Abraham John e Kellow Department of Obstetrics and Gynaecology Royal North Shore HospitalUniversity of SydneySydney 2065Australia Department of Gastroenterology Royal North Shore HospitalUniversity of SydneySydney 2065Australia

AIM:To evaluate gastrointestinal(GI) symptoms and breath hydrogen responses to oral fructose-sorbitol(F-S) and glucose challenges in eating disorder(eD) ***:GI symptoms and hydrogen breath concentration were monitored in 26 female eD inpatients for 3 h,following ingestion of 50 g glucose on one day,and 25 g fructose/5 g sorbitol on the next day,after an overnight fast on each *** to F-S were compared to those of 20 asymptomatic healthy ***:F-S provoked GI symptoms in 15 eD patients and one healthy control(P eD vs control) .Only one eD patient displayed symptom provocation to glucose(P 1 vs F-S response) .A greater symptom response was observed in eD patients with a body mass index(BMI) ≤ 17.5 kg/m 2 compared to those with a BMI > 17.5 kg/m 2(P 1) .There were no differences in psychological scores,prevalence of functional GI disorders or breath hydrogen responses between patients with and without an F-S ***:F-S,but not glucose,provokes GI symptoms in eD patients,predominantly those with low *** findings are important in the dietary management of eD patients.

关键词： Fructose Sorbitol Malabsorption syndromes Functional gastrointestinal disorders eating disorders Underweight

A Strong Stability-Preserving Predictor-Corrector Method for the Simulation of elastic Wave Propagation in Anisotropic Media

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Communications in Computational Physics 2012年第9期12卷 1006-1032页

作者： D.H.Yang N.Wang e.Liu Department of Mathematical Sciences Tsinghua UniversityBeijing 100084P.R.China Department of Geophysics China University of Mining and TechnologyXuzhouJiangsu ProvinceP.R.China

In this paper,we propose a strong stability-preserving predictor-corrector(SSPC)method based on an implicit Runge-Kutta method to solve the acoustic-and elastic-wave *** first transform the wave equations into a system of ordinary differential equations(ODes)and apply the local extrapolation method to discretize the spatial high-order derivatives,resulting in a system of semi-discrete *** we use the SSPC method based on an implicit Runge-Kutta method to solve the semi-discrete ODes and introduce a weighting parameter into the SSPC *** top of such a structure,we develop a robust numerical algorithm to effectively suppress the numerical dispersion,which is usually caused by the discretization of wave equations when coarse grids are used or geological models have large velocity contrasts between adjacent ***,we investigate the performance of the SSPC method including numerical errors and convergence rate,numerical dispersion,and stability criteria with different choices of the weighting parameter to solve.1-D and 2-D acoustic-and elastic-wave *** the SSPC is applied to seismic simulations,the computational efficiency is also investigated by comparing the SSPC,the fourth-order Lax-Wendroff correction(LWC)method,and the staggered-grid(SG)finite *** of synthetic waveforms computed by the SSPC and analytic solutions for acoustic and elastic models are given to illustrate the accuracy and the validity of the ***,several numerical experiments are conducted for the geological models including a 2-D homogeneous transversely isotropic(TI)medium,a two-layer elastic model,and the 2-D SeG/eAGe salt *** results show that the SSPC can be used as a practical tool for large-scale seismic simulation because of its effectiveness in suppressing numerical dispersion even in the situations such as coarse grids,strong interfaces,or high frequencies.

关键词： SSPC method seismic wavefield modeling anisotropy numerical dispersion shearwave splitting

Marginal zone B cells are naturally reactive to collagen type II and are involved in the initiation of the immune response in collagen-induced arthritis

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Cellular & Molecular Immunology 2011年第4期8卷 296-304页

作者： Cecilia Carnrot Kajsa e Prokopec Kristina Rasbo Mikael CI Karlsson Sandra Kleinau Department of Cell and Molecular Biology Uppsala UniversityUppsalaSweden Department of Medicine Unit of Clinical Allergy ResearchThe Karolinska InstituteSolnaSweden

Antibodies against type II collagen(CII)are essential for development of collagen-induced arthritis(CIA),but how and where the B-cell response to CII is initiated is not fully *** show here that naive DBA/1 mice display naturally reactive IgM and IgG anti-CII producing B cells prior to *** CII-reactive B cells were observed in the spleen and recognized as marginal zone(MZ)B *** CII immunization,CII-specific B cells expanded rapidly in the spleen,in contrast to the lymph nodes,with the initial response derived from MZ B cells and later by follicular(FO)B *** was evident despite that the MZ B cells were subject to stringent tolerance mechanisms by having a greater Fc gamma receptor IIb expression than the FO B ***,the MZ B cells migrated to the FO areas upon immunization,possibly providing antigen and activating FO T cells and subsequently FO B ***,around CIA onset increased numbers of IgG anti-CII producing FO B cells was seen in the spleen,which was dominated by IgG2a-and IgG2b-positive *** data demonstrate that CII-reactive MZ B cells are present before and expand after CII immunization,suggesting an initiating role of MZ B cells in the development of CIA.

关键词： arthritis B cells collagen type II eLISpot marginal zone mice

Coverless Image Steganography Based on Jigsaw Puzzle Image Generation

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Computers, Materials & Continua 2021年第5期67卷 2077-2091页

作者： Al Hussien Seddik Saad M.S.Mohamed e.H.Hafez Department of Computer Science Faculty of ScienceMinia UniversityMinya61519Egypt Department of Mathematics College of ScienceTaif UniversityTaif21944Saudi Arabia Department of Mathematics Faculty of ScienceAl-Azher UniversityNasr City11884Egypt Department of Mathematics Faculty of ScienceHelwan UniversityCairoEgypt

Current image steganography methods are working by assigning an image as a cover file then embed the payload within it by modifying its pixels,creating the stego ***,the left traces that are caused by these modifications will make steganalysis algorithms easily detect the hidden payload.A coverless data hiding concept is proposed to solve this *** does not mean that cover is not required,or the payload can be transmitted without a ***,the payload is embedded by cover generation or a secret message mapping between the cover file and the *** this paper,a new coverless image steganography method has been proposed based on the jigsaw puzzle image generation driven by a secret ***,the image is divided into equal rows then further divided into equal columns,creating blocks(i.e.,sub-images).Then,according to secret message bits and a proposed mapping function,each block will have tabs/blanks to get the shape of a puzzle piece creating a fully shaped jigsaw puzzle *** that,the generated jigsaw puzzle image is sent to the *** results and analysis show a good performance in the hiding capacity,security,and robustness compared with existing coverless image steganography methods.

关键词： Coverless information hiding Jigsaw puzzle image image steganography data hiding

Magnetic properties of Fe_(3(1-x))Cr_(3x)C alloys

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International Journal of Minerals,Metallurgy and Materials 2009年第3期16卷 314-316页

作者： Feng-qi Zhao O. Tegus B. Fuquan e. Brück Inner Mongolia Key Laboratory for Physics and Chemistry of Functional Materials College of Physics and Electron Information Inner Mongolia Normal University Hohhot 010022 China Van der Waals-Zeeman Instituut Universiteit van Amsterdam Valckenierstraat 65 1018XE Amsterdam Netherlands

The magnetic properties of Fe3（1-x）Cr3xC alloys with x=0.05, 0.1, 0.15, and 0.2, which crystallize in the cementite Fe3C-type structure with space group Pnma, were investigated by means of magnetization measurements. These alloys show temperature-induced second-order magnetic phase transitions. The Curie temperature （Tc） of these alloys decreases with increasing x. The isothermal magnetic-entropy changes of these alloys were derived from the magnetic isotherms measured with increasing temperature and increasing field. The maximum values of the magnetic-entropy change are about 0.9 and 3.6 J·kg^-1·K^-1 at Tc =360 K for x = 0.05 in a magnetic field change from 0 to 1 T and 0 to 5 T, respectively.

关键词： magnetic properties magnetocaloric effect magnetic-entropy change magnetic refrigeration

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紫娟茶原花青素的组分及活性评价

食品工业科技 2018年第21期39卷 235-240页

作者：徐歆姚其凤祝琳徐琪吴正奇陈小强湖北工业大学湖北武汉430068 江苏省茶叶研究所江苏无锡214000

为研究紫娟茶原花青素组分结构及对α-淀粉酶的抑制活性,本文首先对紫娟茶原花青素进行提取纯化,并采用香草醛硫酸法测定其纯度为93%,之后,利用UPLC-eSI-MS对其原花青素组分进行鉴定,初步鉴定出至少3种单体(包括(e) C,eGC,eGCG)和7种原... 详细信息

为研究紫娟茶原花青素组分结构及对α-淀粉酶的抑制活性,本文首先对紫娟茶原花青素进行提取纯化,并采用香草醛硫酸法测定其纯度为93%,之后,利用UPLC-eSI-MS对其原花青素组分进行鉴定,初步鉴定出至少3种单体(包括(e) C,eGC,eGCG)和7种原花青素低聚物体(包括原花青素多聚体m/z 761,m/z 745,m/z 729,m/z 865,m/z881,m/z 609,m/z 593)。并研究了紫娟茶原花青素对α-淀粉酶的抑制活性,表明紫娟原花青素较阿卡波糖及原花青素单体eGCG有更好的抑制活性。这项研究表明,紫娟中原花青素有成为抗糖尿病及减肥药物的潜力。

关键词：紫娟原花青素纯化 α-淀粉酶抑制活性

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布地奈德福莫特罗治疗咳嗽变异性哮喘的效果

中外医药研究 2024年第22期3卷 69-71页

作者：杨雪张敏朱慧娥余标汕头大学医学院广东汕头515041 惠州市惠阳三和医院广东惠州516211 深圳市第二人民医院广东深圳518025

目的:探讨布地奈德福莫特罗治疗咳嗽变异性哮喘的效果。方法:选取2022年2月—2023年2月惠州市惠阳三和医院收治的咳嗽变异性哮喘患者80例为研究对象,按随机数字表法分为对照组和观察组,各40例。对照组使用孟鲁司特纳片治疗,观察组在对... 详细信息

目的:探讨布地奈德福莫特罗治疗咳嗽变异性哮喘的效果。方法:选取2022年2月—2023年2月惠州市惠阳三和医院收治的咳嗽变异性哮喘患者80例为研究对象,按随机数字表法分为对照组和观察组,各40例。对照组使用孟鲁司特纳片治疗,观察组在对照组基础上加用布地奈德福莫特罗吸入剂治疗。比较两组肺功能、炎性因子水平。结果:治疗后,两组用力肺活量、第1秒用力呼气容积、呼气峰值流量水平升高,观察组高于对照组(P<0.05);治疗后,两组血清白细胞介素-6、肿瘤坏死因子-α、C反应蛋白水平降低,观察组低于对照组(P<0.05)。结论:布地奈德福莫特罗可有效改善咳嗽变异性哮喘患者的肺功能,减轻炎性反应。

关键词：咳嗽变异性哮喘布地奈德福莫特罗炎性反应肺功能

Using a modern analogue to interpret depositional position in ancient fluvial-tidal channels:example from the McMurray Formation,Canada

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Geoscience Frontiers 2019年第6期10卷 2219-2238页

作者： Andrew D.La Croix Shahin e.Dashtgard James A.Maceachern energy Initiative University of QueenslandBrisbaneQueensland4072Australia Applied Research in Ichnology and Sedimentology(ARISe)Group Department of Earth SciencesSimon Fraser University8888 University DriveBurnabyBCV5A 1S6Canada

The fluvial-tidal transition(FTT)is a complex depositional zone,where fluvial flow is modified by tides as rivers approach a receiving marine *** in the relative importance of tidal versus fluvial processes lead to a distinctive distribution of sediments that accumulate on channel *** FTT generally consists of three broad zones:(1)a freshwater-tidal zone;(2)a tidally influenced freshwater to brackish-water transition:and(3)a zone of relatively sustained brackish-water conditions with stronger tides.A very common type of deposit through the fluvial-tidal transition,especially on the margins of migrating channels,is inclined heterolithic stratification(IHS).At present,a detailed account of changes in the character of IHS across the FIT of a paleo-channel system has not been reported,although a number of modern examples have been *** fill this gap,we quantitatively assess the sedimentology and ichnology of IHS from seven cored intervals in three geographic areas situated within the youngest paleovalley("A"Valley)in the Lower Cretaceous McMurray Formation of *** compare the data to trends defined along the FTT in the present-day Fraser River in British *** to interpret paleo-depositional position in the ancient fluvial-tidal *** determined that the mean mudstone thickness is 8.2 cm in the southern study area(SA).Mean thickness increases to 11 cm in the central study area(CA),and decreases again to 4.4 cm in the northern study area(NA).The proportion of mudstone is 31%in SA,44%in CA,and 27%in *** mean bioturbation intensity in sands varied from 0.29 in SA and *** 0.28 in *** the other hand,thickness-weighted mean bioturbation intensity(Bl)in mudstone increases from 1.46 in *** 1.77 in *** is 1.94 in *** ichnological diversity also increased from south to *** results show sinilar trends to those of the Fraser River,enabling the identification of a freshwater

关键词： Fluvial-tidal transition McMurray Formation Fraser river Inclined heterolithic stratification Modern analogue Quantirative sedimentology and ichnology