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Large Conventional Osteosarcoma of the Proximal humerus in a 13-Year-Old Child:Case Report

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Open Journal of Pediatrics（儿科学期刊） 2024年第2期 297页

作者： Lucienne irène Patricia Ondima Rhodia hélène Bosseba Missengue Cardinale Princilia Okiemy Niendet Nuptia Erica Akobande Jean Claude Mieret Caryne Mboutol-Mandavo Redy Atipo galloye Judith Nsondé Malanda Jennifer Mave Sirimé Ngandzo Fabien Mouamba

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聚焦亚洲ir

首席财务官 2013年第11期11卷 72-74页

作者： ir INSIGhT ir Insight

《ir Magazine》旗下的调研部门ir Insight为我们揭示了投资界对亚洲公司投资者关系建设的前五大愿望。该调查结果显示，亚洲ir仍有需要提升的空间。

关键词：亚洲公司 ir 投资者关系聚焦调查结果

Influence of recycled polyethylene terephthalate fibres on plastic shrinkage and mechanical properties of concrete

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Frontiers of Structural and Civil Engineering 2022年第6期16卷 792-802页

作者： NecatÖZAŞIK Özgür EREN Department of Civil Engineering Eastern Mediterranean UniversityMersin 99628Turkey

Polyethylene terephthalate bottles production has drastically increased year after year due to high versatility of polyethylene terephthalate plastics and considerable consumption of *** tandem with that increase,the major concern of society has been the improper disposal of this non-biodegradable material to the *** deal with this concern,recycled polyethylene terephthalate bottles were incorporated in concrete as fibre reinforcements in this *** objective of this research is to evaluate the mechanical properties of recycled polyethylene terephthalate fibre reinforced concrete(RPFRC)in comparison with control concrete without *** terephthalate fibres with three different diameters(0.45,0.65,and 1.0 mm)and two lengths(20 and 30 mm)were added at various proportions(0.5%,1.0%,1.5%and 2.0%)by volume of concrete in order to determine the effect of fibres initially on compressive,flexural and splitting tensile strengths of *** results revealed that none of the fibres have detrimental effects up to 1%volume fraction,however further addition caused slight reductions on mechanical properties in some *** shrinkage resistance and impact resistance tests were also performed according to related *** terephthalate fibres were observed to have marked improvements on those *** a good performance could be attributed primarily to the bridging effect of fibres.

关键词： recycled PET fibre-reinforced concrete mechanical properties plastic shrinkage impact energy

Assessment of Appropriateness of Diagnostic Lymph Node Tissue Collection from the Operating Theater and by Interventional Radiologist. A Clinical Audit

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Advances in Infectious Diseases 2024年第3期14卷 541-548页

作者： Kowthar Salman hassan Divya Deodhar Abdullah T. Al-Rawahi Mahmood h. Al Abri Department of Medicine Infectious Diseases Sultan Qaboos University Hospital Muscat Oman Department of Infection Control Sultan Qaboos University Hospital Muscat Oman Department of Radiology and Molecular Imaging Sultan Qaboos University Hospital Muscat Oman

Background: Appropriate sample requesting, collecting and timely dispatch to the appropriate laboratory is essential in establishing diagnosis of pathologies with lesions. Much time and effort may be wasted if this is not done according to certain standards. We conducted this study to assess the route of lymph node samples from requests to reaching the laboratories. Methods: We conducted an audit over a period from 4th June until 10th Aug 2023. Data for all the procedures performed over this period on lymph node samples (was entered into and analysed using Excel. Results: A total of eighteen samples for sixteen patients were obtained during this period. Median age of the patients was 34 years (19 - 73) with a M:F ratio of 5:11. Among the ir samples, nine samples were from the neck, three from inguinal area and one from axilla. Seven samples (53.8%) were tru-cut biopsies, six samples (46.15%) were FNA. All samples were sent to the pathology laboratory fixed in formalin. Samples for TB were sent only for five cases (31.25%) and for only two cases (12.5%) were samples sent for bacterial culture. For the OR samples, none were sent for either bacterial culture or TB. Overall, eight patients (50%) were not investigated for any infectious etiologies like brucella, toxoplasmosis, CMV, EBV plus other possible causes. Repeat sampling was required for 25% of patients (within and out of the audit period). Conclusions: to avoid delays in making diagnoses, it is paramount to consider infectious etiologies as possible diagnosis for lymphadenopathy and request appropriate investigations. This requires liaising with infectious diseases/clinical microbiology experts to guide regarding types of samples, types of media and timely dispatch to the correct laboratory.

关键词： Clinical Audit Clinical Samples Biopsies Lymph Nodes Saline Formalin Quality Improvement

The effects of combination of methanolic leaf extract of Azadirachta indica and diminazene diaceturate in the treatment of experimental Trypanosoma brucei brucei infection in rats

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Asian Pacific Journal of Tropical Medicine 2011年第5期4卷 337-341页

作者： Omoja VU Anaga AO Obidike ir Ihedioha TE Umeakuana PU Mhomga LI Asuzu IU Anika SM Department of Veterinary Physiology and Pharmacology University of NigeriaNsukkaNigeria Veterinary Teaching hospital University of NigeriaNsukkaNigeria Department of Animal health and Production College of Veterinary MedicineFederal University of AgricultureMarkudiBenue StateNigeria

Objective:To investigate the effects of combination therapy of methanolic leaf extract of Azadirachta indica(***) and diminazene diaceturate(DDA) in the treatment of experimental Trypanosoma brucei brucei(*** brucei) infection in ***:Acute toxicity study of the drug and extract combinations were *** of the best drug and extract combinations was carried out using fifty four rats of both sexes separated into 9 *** dose combinations were derived from selection of the best drug and extract combinations used for the final study viz:7 mg/kg bw DDA plus 125 mg/kg bw extract(group B),3.5 mg/kg bw DDA plus 250 mg/kg bw extract(group C),and 1.8 mg/kg bw DDA plus 500 mg/kg bw extract(group D).The final study had in addition to the three groups derived from the dose response study,four other groups viz:uninfected untreated negative control(group F),infected and treated with 3 000 mg/kg bw extract alone(group E),infected and treated with 7 mg/kg bw DDA alone(group A),and infected untreated positive control(group G).The parameters assessed were onset of parasitaemia(OP), level of parasitaemia(LOP),clearance of parasites post treatment(COPPT),relapse infection period(RIP),post infection survival period(PIST).Results:There was no significant difference in OP between the groups(Phe mean LOP of groups A,B,and C were found to be significantly lower than that of group D which in turn was lower than that of group E and G *** mean LOP of group E was significantly lower than group G two days post treatment and this trend continued throughout the experimental *** COPPT of group D was significantly longer than that of groups A,C and *** was no significant difference in the mean COPPT among groups B,C and *** mean RIP of group D was significantly shorter than group C,and that of group C was significantly shorter than that of group *** was no relapse of infection in group *** PIST of grou

关键词： Combination Relapse Therapy Trypanosomes

Monitoring of Soil Bulk Density in Context with Its Small-Scale Spatial heterogeneity

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Journal of Geoscience and Environment Protection 2021年第5期9卷 138-151页

作者： Miloš Širáň Jarmila Makovníková National Agricultural and Food Centre Soil Science and Conservation Research Institute Bratislava Slovakia

The main aim of soil monitoring system is to obtain the knowledge of the most current state and development of soil properties according to concrete threats to soil. To determine the significant changes of soil properties in time, it is important to know spatial variability of concrete soil parameter for concrete site. Only those time changes of the soil parameter are significant, which exceed its spatial variability at the site. The main aim of the study has been focused on the evaluation of small-scale site heterogeneity of equilibrium soil bulk density and the integration of impact of this heterogeneity in evaluation of degradation process of soil compaction in time. As site variation coefficients have considerably varied at standard sampling with five repetitions during monitoring period, one-time detail spatial variability mapping of soil bulk density was realized at 17 repetitions on five selected monitoring sites with different soil type, texture and use. This increase in the number of sampling points helped us to specify and stabilize the values of variation coefficients (between minimum and maximum by standard sampling) as well as the extent of confidence intervals. Standard deviations at the chosen monitoring sites moved from 0.039 to 0.118 g·cm-3 in topsoil and from 0.031 to 0.067 g·cm-3 in subsoil and expressed as variation coefficient 2.9% - 9.2% and 2.0% - 4.9%, respectively. The intervals of significant time changes of soil bulk density for the sites and depths were determined on the base of its site confidence interval (9

关键词： Soil Monitoring Soil Bulk Density Spatial Site and Time Variability Significant Time Change

Excretion of biliary compounds during intrauterine life

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World Journal of gastroenterology 2009年第7期15卷 817-828页

作者： Rocio ir Macias Jose JG Marin Maria A Serrano Laboratory of Experimental hepatology and Drug Targeting CIBERehdUniversity of Salamanca

In adults,the hepatobiliary system,together with the kidney,constitute the main routes for the elimination of several endogenous and xenobiotic compounds into bile and urine,***,during intrauterine life the biliary route of excretion for cholephilic compounds,such as bile acids and biliary pigments,is very *** very early in pregnancy the fetal liver produces bile acids,bilirubin and biliverdin,these compounds cannot be efficiently eliminated by the fetal hepatobiliary system,owing to the immaturity of the excretory machinery in the fetal ***,the potentially harmful accumulation of cholephilic compounds in the fetus is prevented by their elimination across the *** to the presence of detoxifying enzymes and specifi c transport systems at different locations of the placental barrier,such as the endothe-lial cells of chorionic vessels and trophoblast cells,this organ plays an important role in the hepatobiliary-like function during intrauterine *** relevance of this excretory function in normal fetal physiology is evident in situations where high concentrations of biliary compounds are accumulated in the *** may result in oxidative stress and apoptosis,mainly in the placenta and fetal liver,which might affect normal fetal development and challenge the fate of the *** present article reviews current knowledge of the mechanisms underlying the hepatobiliary function of the fetal-placental unit and the repercussions of several pathological conditions on this tandem.

关键词： Bile acids Bilirubin Foetus Liver Placenta

Myxomycetes in a forest affected by great cormorant colony:a case study in Western Lithuania

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Fungal Diversity 2013年第2期59卷 131-146页

作者： Gražina Adamonytė Reda iršėnaitė Jurga Motiejūnaitė Ričardas Taraškevičius DalytėMatulevičiūtė Institute of Botany Nature Research CentreŽaliųjųEžerųStr.49LT-08406 VilniusLithuania Institute of Geology and Geography Nature Research CentreŠevčenkos Str.13LT-03223 VilniusLithuania

Myxomycete distribution patterns were investigated in a colony of great cormorants(Phalacrocorax carbo sinensis)established in a pine forest in the Curonian Spit,western *** impact on the forest resulted both in vegetation changes and altered types and characteristics of myxomycete *** lowest myxomycete species richness was found in the most active part of the colony with the newest and most numerous *** myxomycete assemblages of the active part of the colony also showed the biggest differences from the reference zone(oligotrophic pine forest).The general abundance of myxomycetes in the territory of the colony was higher due to the presence of the species that are not characteristic of pine *** most abundant species in the territory were Badhamia apiculospora and Perichaena *** with other facultative coprophiles,such rare species as Comatricha mirabilis and Arcyria leiocarpa were found sporulating in the *** Bray-Curtis ordination revealed a tripole gradient of myxomycete distribution in the *** was hypothesized that the first continuum may reflect myxomycete assemblage transition from hypertrophic to oligotrophic habitat;the second continuum may reflect myxomycete assemblage distribution from habitats with limited diversity of available substrata,extreme levels of nutrients and high ph to habitats with high diversity of available substrata,moderate to high levels of nutrients and ph,and the third continuum may reflect myxomycete assemblage distribution from habitats with lower diversity of available substrata,low levels of nutrients and ph to habitats with high diversity of available substrata,moderate to high levels of nutrients and ph.

关键词： Bird colony hypertrophication Mycetozoans Slime moulds

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IhC跳汰机的原理及其分选效果的评价

矿产综合利用 1989年第2期 39-42页

作者： ir. NIO T. h 刘亚川

IhC跳汰机是一种适于回收细粒物料的新型跳汰机。本文简述了IhC跳汰机的工作原理和与此相关的重选原理,并提出了评价IhC跳汰机分选效果的方法。

关键词： IhC跳汰机分选效果重选原理工作原理分选粒度重选设备