检索结果-南通市图书馆

同方期刊数据库

在线全文

学校读者我要写书评

暂无评论

互惠合作系统的非对称性和不确定性

Journal of Plant Ecology 2024年第1期17卷 172-186页

作者： Rui-Wu Wang An-Na Shi Xiao-Wei Zhang Min Liu K.charlotte Jandér Derek W.Dunn School of Ecology and Environment Northwestern Polytechnical UniversityXi’an 710072China Faculty of Education University of MalayaKuala Lumpur 50400Malaysia College of Life Sciences Shaanxi Normal UniversityXi’an 710119China Department of Organismic and Evolutionary Biology Harvard UniversityMA 02138USA College of Life Sciences Northwest UniversityXi’an 710069China

过去的几十年里,尽管对互惠合作系统稳定性的理解取得了较大的进展,但在解释互惠关系如何保持稳定方面仍然存在两个基本问题。(i)如何解决互惠合作双方之间的资源冲突?(ii)当存在不怎么合作和/或完全不合作的共生体时,为什么合作的共生... 详细信息

过去的几十年里,尽管对互惠合作系统稳定性的理解取得了较大的进展,但在解释互惠关系如何保持稳定方面仍然存在两个基本问题。(i)如何解决互惠合作双方之间的资源冲突?(ii)当存在不怎么合作和/或完全不合作的共生体时,为什么合作的共生体没有被不合作的个体竞争排斥掉?过去许多关于互惠稳定性的解释都假设互惠合作双方的相互作用是对称的。然而,在大多数共生关系中,宿主和共生体之间的相互作用在不同水平上表现出不同程度的非对称性。本文我们回顾了互惠合作系统中的三种主要的非对称相互作用:(i)收益非对称,也就是合作双方的实力非对称性;(ii)潜在进化速率非对称性;(iii)宿主和共生体之间的信息非对称性。我们认为,互惠合作系统非对称性有助于解释合作和冲突行为的不确定性(合作与竞争的内生不确定性),以及为什么宿主和共生体都呈现出多样化的表型特征,而合作仍可占主导地位。

关键词：互利共生不对称相互作用宿主惩罚进化速率欺骗

Early Quality Life Impairment in Alzheimer Disease’s Patients in Geriatric Department: About 214 Cases in Pitié Salpêtrière Hospital of Paris (France)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Internal Medicine 2024年第1期14卷 30-42页

作者： Andia Abdoulkader Audrey Rouet Benedicte Dieudonné Jacque Boaddert charlotte Tomeo Sandrine Greffard Marc Verny Department of Geriatric of Pitie Salpetrière Hospital 47-83 Boulevard de l’H&ocircpital Paris France

Alzheimer’s disease (AD) is the most common neurodegenerative disease causing an alteration of life quality in the terminal stage. The purpose was to report 14 years of experience about the early impact on the quality of life of patients with AD. Methodology: Descriptive retrospective study over 14 years in the geriatric department of Pitié Salpêtrière Hospital, using the activity of daily living, Instrumental activity of daily living, neuropsychological inventory and Hoen Yahr scale evaluated at the time of diagnosis of AD according to the National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer Disease’s and Related Disorders Association diagnostic criteria. Results: A total of 214 exploitable files had been listed. At the moment of diagnosis, the mean age was 82.1 years with extremes 68 to 95 with sex ratio 1.6 in women’s favor. The mean socio-cultural level was 4.9 with extremes about 0 to 7. There was poly pathology with a mean Cumulative Illness Rate Scale = 4.6 with extremes 0 to 16. the mean cognitive status was moderate = 22.5 with extremes 0 to 30. Quality life showed moderate impairment of IADL = 9.2 with extreme 3 to 11 compared to activity of daily living. The activity of daily living was more affected in 68 - 80-year-olds, while poly pathology impacted more on IADL in men. The cognitive impairment was more deficient in IADL when the MMSE test was low. The common disorders at the NPI were psychological, behavioral and psychotic. Conclusion: At the early diagnosis of Alzheimer’s Disease cognitive deficiencies were predominant and influenced on global Instrumental activity and psychological, behavioral disorders.

关键词： Alzheimer’s Disease IADL ADL NPI Paris France

Successful Laparoscopic Management of a Migrated Intrauterine Contraceptive Device in the Pelvic Cavity: A Case Report

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Obstetrics and Gynecology 2024年第1期14卷 36-43页

作者： Tompeen Isidore Inna Rakya Tchounzou Robert Neng Humphry Mangala Georges Tchenté charlotte Mboudou Emile Department of Gynecology and Obstetrics Faculty of Medicine and Biomedical Sciences The University of Yaoundé I Yaoundé Cameroon Department of Gynecology and Obstetrics Faculty of Medicine and Biomedical Sciences The University of Garoua Garoua Cameroon Department of Gynecology and Obstetrics Faculty of Health Sciences The University of Buea Buea Cameroon Department of Gynecology and Obstetrics Faculty of Medicine and Pharmaceutical Sciences The University of Douala Douala Cameroon

Background: An Intrauterine device (IUD) is a long-acting reversible contraceptive commonly used in clinical practice. Its insertion in the uterus is simple and safe. But sometimes, complications can occur. Case Report: Herein, we report a case of successful laparoscopic removal of a missing IUD Copper-T, mis-inserted in a 32-year-old woman, 4 months after she delivered by caesarian section, and presented persistent lower abdominal pain lasting 6 months. Uterine ultrasound was unremarkable, but a plain abdominopelvic X-ray confirmed the presence of the Copper-T inside the abdominal cavity. Conclusion: Insertion of IUD is simple and safe. When the diagnosis of uterine perforation following its insertion is clinically suspected and radiologically confirmed, laparoscopy, when available, remains one of the best options for removal.

关键词： IUD Ectopic Migration Contraception Laparoscopy

Application of Sigma Metric Analysis to evaluate the Performance of the Biochemistry Analytical System in a Medical Biology Laboratory in Côte d’Ivoire

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Analytical Sciences, Methods and Instrumentation 2024年第1期14卷 14-21页

作者： Koffi Akissi Joelle Kouakou Francisk Kouadio charlotte Yeo Karna Ahiboh Hugues Hauhouot-Attoungbré Marie-Laure Biochemistry and Clinical Chemistry Unit CeDReS University Hospital of Treichville Abidjan Ivory Coast Department of Biochemistry Clinical Chemistry and Molecular Biology Faculty of Pharmaceutical and Biological Sciences University Felix Houphouet-Boigny Abidjan Ivory Coast

Introduction: The Six Sigma methodology is an opportunity for a better understanding of the performance of analytical methods and for a better adaptation of the quality control management policy of the medical biology laboratory. Using the sigma metric, this study assessed the performance of the Biochemistry analytical system of a medical biology laboratory in Côte d'Ivoire. Methods: Six Sigma methodology was applied to 3 analytes (alanine aminotransferase, glucose and creatinine). Performance indicators such as measurement imprecision and bias were determined based on the results of internal and external quality controls. The sigma number was calculated using the total allowable error values proposed by Ricos et al. Results: For both control levels, ALT had a sigma number greater than 6 (7.6 for normal control and 7.9 for pathological control). However, low sigma numbers, less than or equal to 2 for creatinine (1.4 for normal control and 2 for pathological control) and less than 1 for glucose were found. Conclusion: This study revealed good analytical performance of ALT from the point of view of 6 sigma analysis. However, modifications to the overall quality control procedure for glucose and creatinine are needed to improve their analytical performance. The study should be extended to the entire laboratory’s analytes in order to modify the strategies of quality control procedures based on metric analysis for an overall improvement in analytical performance.

关键词： Six Sigma Qualities Controls Bias Imprecision Total Allowable Error

Diabetes during COVID-19 Pneumonia in a 16-Year-Old Girl: A Case Report in Cameroon

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Pediatrics 2024年第4期14卷 712-718页

作者： Ritha Mbono Betoko charlotte Eposse Suzanne Sap Betsy Bate Gaelle Ntsoli Hassanatou Iyawa Calixte Ida Penda Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon Laquintinie Douala Hospital Douala Cameroon Faculty of Medicine and Biomedical Sciences University of Yaounde I Yaound Cameroon

Background: Diabetes is a known risk factor for susceptibility and severity of COVID-19 infection. It may also be a complication of COVID-19. Many hypotheses have been proposed to explain this condition. It may be due to the effect of SARS-CoV-2 on β cells or drug-related side effects. In children, there is a paucity of data on the burden of this complication. Objective: We aimed to report a case of secondary diabetes during COVID-19 in a pediatric unit. Case Presentation: A 16-year-old girl presented with severe respiratory distress. She was treated for COVID-19 infection with antibiotics and corticosteroids. On day 6 of treatment, she developed polyuria and polydipsia. A random blood glucose test showed hyperglycaemia. The diagnosis of secondary diabetes was maintained. Conclusion: Covid-19 infection can be complicated by diabetes in children. It is essential to monitor blood glucose levels regularly.

关键词： Covid-19 Diabetes Adolescents

Debaryomyces hansenii supplementation in low fish meal diets promotes growth,modulates microbiota and enhances intestinal condition in juvenile marine fish

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Animal Science and Biotechnology 2024年第1期15卷 253-276页

作者： Ignasi Sanahuja Alberto Ruiz Joana P.Firmino Felipe E.Reyes-López Juan B.Ortiz-Delgado eva Vallejos-Vidal Lluis Tort Dariel Tovar-Ramírez Isabel M.Cerezo Miguel A.Moriñigo Carmen Sarasquete Enric Gisbert Aquaculture Program Institute of Agrifood Research and Technology(IRTA)La Rapita 43540Spain Centro de Biotecnologia Acuicola Universidad de Santiago de ChileSantiagoChile Instituto de Ciencias Marinas de Andalucia(ICMAN-CSIC) Avda.Republica Saharaui no 2Campus Universitario Rio San PedroPuerto RealCadiz 11510Spain Nucleo de Investigaciones Aplicadas en Ciencias Veterinarias y Agronomicas Facultad de Medicina Veterinaria y AgronomiaUniversidad de Las AmericasSantiagoChile Department of Cell Biology Physiologyand ImmunologyUniversitat Autonoma de BarcelonaBarcelonaSpain Centro de Investigaciones Biologicas del Noroeste SC CIBNORLa PazMexico Department of Microbiology Instituto de Biotecnologia Y Desarrollo Azul(IBYDA)Faculty of SciencesUniversity of Malaga29010 MalagaSpain SCBI Bioinformatic UnitUniversity of Malaga29590 MalagaSpain

Background The development of a sustainable business model with social acceptance,makes necessary to develop new strategies to guarantee the growth,health,and well-being of farmed *** hansenii is a yeast species that can be used as a probiotic in aquaculture due to its capacity to i)promote cell proliferation and differen-tiation,ii)have immunostimulatory effects,iii)modulate gut microbiota,and/or iv)enhance the digestive *** provide inside into the effects of *** on juveniles of gilthead seabream(Sparus aurata)condition,we inte-grated the evaluation of the main key performance indicators coupled with the integrative analysis of the intestine condition,through histological and microbiota state,and its transcriptomic *** After 70 days of a nutritional trial in which a diet with low levels of fishmeal(7%)was supplemented with 1.1%of ***(17.2×10^(5) CFU),an increase of ca.12%in somatic growth was observed together with an improve-ment in feed conversion in fish fed a yeast-supplemented *** terms of intestinal condition,this probiotic modu-lated gut microbiota without affecting the intestine cell organization,whereas an increase in the staining intensity of mucins rich in carboxylated and weakly sulphated glycoconjugates coupled with changes in the affinity for certain lectins were noted in goblet *** in microbiota were characterized by the reduction in abundance of several groups of Proteobacteria,especially those characterized as opportunistic *** microarrays-based transcrip-tomic analysis found 232 differential expressed genes in the anterior-mid intestine of ***,that were mostly related to metabolic,antioxidant,immune,and symbiotic *** Dietary administration of *** enhanced somatic growth and improved feed efficiency param-eters,results that were coupled to an improvement of intestinal condition as histochemical and transcriptomic tools *** probiotic ye

关键词： Debaryomyces hansenii Intestine condition Low fish meal diet Microbiota Transcriptomics Yeast probiotic

维普期刊数据库

The Triple Combination of Meropenem,Avibactam,and a Metallo-b-Lactamase Inhibitor Optimizes Antibacterial Coverage Against Different b-Lactamase Producers

在线全文

学校读者我要写书评

暂无评论

Engineering 2024年第7期38卷 124-132页

作者： Zhuoren Ling Alistair James Macdonald Farley Aditya Lankapalli Yanfang Zhang Shonnette Premchand-Branker Kate Cook Andrei Baran charlotte Gray-Hammerton Claudia Orbegozo Rubio Edgars Suna Jordan Mathias Jürgen Brem Kirsty Sands Maria Nieto-Rosado Maria Mykolaivna Trush Nadira Naznin Rakhi Willames Martins Yuqing Zhou Christopher Joseph Schofield Timothy Walsh Department of Biology&Ineos Oxford Institute for Antimicrobial Research University of OxfordOxford OX13REUK Chemistry Research Laboratory Department of Chemistry and the Ineos Oxford Institute for Antimicrobial ResearchUniversity of OxfordOxford OX13TAUK Latvian Institute of Organic Synthesis Riga LV-1006Latvia Department of Medical Microbiology Division of Infection and ImmunitySchool of MedicineCardiff UniversityCardiff CF144XNUK Enzymology and Applied Biocatalysis Research Center Faculty of Chemistry and Chemical EngineeringBabes-Bolyai UniversityCluj-Napoca 400028Romania

This work explores the potential of a triple combination of meropenem(MEM),a novel metallo-blactamase(MBL)inhibitor(indole-2-carboxylate 58(InC58)),and a serine-b-lactamase(SBL)inhibitor(avibactam(AVI))for broad-spectrum activity against carbapenemase-producing bacteria.A diverse panel comprising MBL-and SBL-producing strains was used for susceptibility testing of the triple combination using the agar dilution *** frequency of resistance(FoR)to MEM combined with InC58 was *** were sequenced and tested for cross resistance,fitness,and the stability of the resistance *** with the double combinations of MEM plus an SBL or MBL inhibitor,the triple combination extended the spectrum of activity to most of the isolates bearing SBLs(oxacillinase-48(OXA-48)and Klebsiella pneumoniae carbapenemase-2(KPC-2))and MBLs(New Delhi metallo-blactamases(NDMs)),although it was not effective against Verona integron-encoded metallo-blactamase(VIM)-carrying Pseudomonas aeruginosa(***)and OXA-23-carrying Acinetobacter baumannii(***).The FoR to MEM plus InC58 ranged from 2.22×10^(-7)to 1.13×10^(-6).The resistance correlated with mutations to ompC and comR,affecting porin C and copper permeability,*** mutants manifested a fitness cost,a decreased level of resistance during passage without antibiotic pressure,and cross resistance to another carbapenem(imipenem)and a b-lactamase inhibitor(taniborbactam).In conclusion,compared with the dual combinations,the triple combination of MEM with InC58 and AVI showed a much wider spectrum of activity against different carbapenemaseproducing bacteria,revealing a new strategy to combat b-lactamase-mediated antimicrobial resistance.

关键词： Carbapenemase Metallo/serine-b-lactamase inhibitor Avibactam Meropenem Antimicrobial resistance

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

依靠Gebhardt内部物流公司的理念

现代制造 2024年第3期 30-31页

作者： eva-Maria Müser 不详

Dieffenbacher公司在扩建其零件仓库时采用了Gebhardt公司内部物流技术公司设计制造的自动化系统。这是一套自动管理仓储物资、优化物资出入库工作流程和订单分拣流程的自动化仓库管理系统。

关键词：内部物流自动化系统仓库管理系统仓储物资出入库工作流程订单分拣

维普期刊数据库

Parent-Reported Reasons for Loss-to-Follow Up in Patients Hospitalized at the Neonatology Unit at Laquintinie

在线全文

学校读者我要写书评

暂无评论

Open Journal of Pediatrics 2024年第4期14卷 686-699页

作者： Eposse Ekoube charlotte Puepi Djike Yolande Hassanatou Iyawa Mandeng Ma Linwa Edgar Epée Patricia Mbonjo Bitsie Dora Kedy Mangamba Koum Daniele-Christiane Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon Paediatric Unit Douala Laquintinie Hospital Douala Cameroon Faculty of Sciences University of Douala Douala Cameroon

Introduction: Despite the known benefits of newborn follow-up clinics, attendance has historically been difficult. Infants with reported follow-up difficulty have a greater incidence of severe sensorimotor and cognitive deficits and poorer access to early intervention programs. Our objective was to determine the parent-reported reasons for loss-to-follow up in patients hospitalised at the neonatology unit of Laquintinie Hospital. Methodology: We carried out a cross-sectional study through phone interviews with parents/caregivers of patients hospitalised at Laquintinie over a 2-year period from 1st January 2021 to 31st December 2022. A non-standardised structured interview guide was used for data collection. Loss-to-follow up referred to absence to at least one visit as recorded in the neonatal follow-up chart. All necessary administrative and ethical considerations were duly respected. Results: Most neonates were born through vaginal delivery (n = 313, 69.45%). The neonates were admitted at a median gestational age of 33 weeks (Q1-Q3;32 - 35) and the median duration of hospitalisation was 12 days (Q1 - Q3;8 - 18). A total of 23 neonates had died at the time of interview giving a mortality rate of 5.1%. The three most reported reasons for loss-to-follow-up was lack of money (n = 310, 68.13%), assumption that follow-up had ended (n = 37, 8.13%), and newborn that died (n = 23, 5.1%). Conclusion: This study highlights the significant impact of financial constraints and absence of a robust follow-up system on poor uptake of neonatal follow-up post-discharge in resource limited settings like Cameroon. Our results serve as advocacy for national health insurance especially in neonates.

关键词： Loss-to-Follow Up Cameroon Neonates