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De Novo Glomerular Diseases after COVID-19 Vaccination: Consequence or Coincidence?

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Open Journal of Nephrology 2024年第2期14卷 233-239页

作者： Qods Yacoubi salima Serroukh Loubna Benamar Naima Ouzeddoun Tarik Bouattar Department of Nephrology-Dialysis-Renal Transplantation CHU Ibn-Sina Mohammed V University Rabat Morocco

Introduction: Vaccination against COVID-19 has proven highly effective in preventing severe forms of the disease. However, the literature reports several cases associating renal damage and the anti-COVID vaccine. The aim of our work was to report a case series of patients who developed glomerulopathy after anti-COVID-19 vaccine. We evaluated the type of vaccine, the clinico-biological profile, and the anatomopathological, therapeutic and evolutionary aspects. Material and Methods: Prospective descriptive study conducted at the Nephrology Department of CHU IbnSina in Rabat between December 2021 and June 2022 including 9 patients who presented with glomerulopathy after the 1st dose of anti-COVID-19 vaccine. We excluded patients followed for nephropathy. Results: The mean age of our patients was 33 ± 16 years with a sex ratio of 0.8. Six patients received an inactivated vaccine, 2 patients received a mRNA vaccine and 1 patient received a viral vector vaccine. The mean delay between the onset of signs and the date of the first vaccine dose was 3.1 +/? 0.65 months (1 - 6 months). All patients had a nephrotic syndrome, 2 pure and 7 impure: 3 patients had acute renal failure and microscopic hematuria, 2 patients had microscopic hematuria and 2 patients had acute renal failure. Histologically, focal segmental glomerulosclerosis (FSGS) was noted in 4 patients, lupus nephropathy in 3, and membranous nephropathy (MN) in 2. Specific treatment was administered to each patient, depending on the histological type of renal involvement and the context. After 6 months, complete remission was achieved in 5 patients, with no improvement in 2, and one patient was placed on hemodialysis. One patient died of another cause. Conclusion: The causal link between anti-COVID 19 vaccination and renal disease is highly probable, but remains to be confirmed.

关键词： Glomerulopathy Vaccination COVID-19

Theoretical investigation on organolanthanide guanidinate complexes

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Journal of Rare Earths 2010年第2期28卷 161-165页

作者： salima Lakehal Nadia Ouddai Laboratory of Chemistry of Materials and Alive:Activity ReactivityFaculty of ScienceUniversity of Batna

Density functional theory (DFT) calculations were carried out on the compounds Cp2Ln-guan for Ln=Y, Lu, Yb, Dy and Gd, [guan=(iPrN)2CN(iPr)2]. The results were compared with the X-ray structures that were available from the literature; the calculations reproduced quite well the experimental structural features in these complexes exhibiting distorted tetrahedron geometry. The calculated evolution of the Ln-guan bond as a function of the cation showed that lanthanide-ligand distances increased with the increa...

关键词： DFT guanidinate organolanthanide HOMO LUMO rare earths

Attenuation of Rayleigh Surface Waves in a Porous Material

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Chinese Physics Letters 2012年第4期29卷 123-125页

作者： DEBBOUB salima BOUMAIZA Youcef BOUDOUR Amar TAHRAOUI Tarek Laboratory of Materials Elaboration and Analysis Department of PhysicsFaculty of SciencesUniversity of AnnabaP.O.BOX 1223000 AnnabaAlgeria

Using acoustic microscopy at higher frequency,we show the velocity evolutions of surface acoustic waves,in particular Rayleigh waves that depend on porosity for a mesoporous silicon *** velocities are obtained from different V(z) curves,which are determined experimentally at a frequency of *** analysis of V(z) data yields attenuation that is directly dependent on *** the other hand,αN attenuation has been modeled and allows us to investigate its influence on the velocity VR of the propagation for Rayleigh waves.

关键词： layer porosity Porous

The Influence of Social Media in Tourism Decision-Making: Case of the Moroccan as A Tourist

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The Influence of Social Media in Tourism Decision-Making: Ca...

作者： salima BENGHAZALA 浙江工商大学

学位级别：硕士

本文研究的目的是从摩洛哥旅行者的角度探讨社交媒体对目的地选择决策的影响。在社交网络的日常使用过程中,社交媒体中的一定话题探讨与旅游者目的地选择决策之间存在相关性,旅游者也关注到旅游品牌及目的地通过其各种传播方式已越来越... 详细信息

本文研究的目的是从摩洛哥旅行者的角度探讨社交媒体对目的地选择决策的影响。在社交网络的日常使用过程中,社交媒体中的一定话题探讨与旅游者目的地选择决策之间存在相关性,旅游者也关注到旅游品牌及目的地通过其各种传播方式已越来越多地充实到社交媒体中。摩洛哥旅游者是一个相互联系的群体,由于多种原因使用社交媒体和互联网,如选择旅游目的地就是其中的原因之一。在社交媒体对旅游者目的地选择决策影响的研究中,有研究者认为有显著影响,有研究者则认为没有显著影响。在旅游目的地选择决策中,还会受到旅游目的、同行旅行者的构成及旅行预算等因素的影响。然而,对于社交媒体在旅游目的地选择中的影响程度,人们还知之甚少,这也为本文开展研究提供了现实理由,需要去回答“在旅游目的地选择决策中,识别出社交媒体有影响的间接因素是什么?”为此,本文通过whatsapp电话采访,利用19个摩洛哥旅游者构成一个样本的访谈结果进行了论证。研究结果表明:社会媒体被用来支持大多数旅游者对目的地的预先选择,也暗示了社交媒体的使用和影响取决于旅游者对社交媒体的参与程度。在分析社交媒体的影响时,应当考虑到旅游者对目的地熟悉程度及其对旅行规划的复杂性;社交媒体由于可感知的可信度水平会表现出不同程度的影响力,社交媒体的影响力差异主要体现在旅游者的属性、旅游目的和旅游目的地类型等不同之上;视觉证据、感知相似性、评论数量和详细评论等标准形式可用来评估社交媒体的可信度。

关键词：社交媒体旅游目的地目的地决策

Relationship between high sensitivity C-reactive protein and angiographic severity of coronary artery disease

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Journal of Geriatric Cardiology 2020年第5期17卷 256-263页

作者： Nadia Bouzidi Mejdi Ben Messaoud Faouzi Maatouk Habib Gamra salima Ferchichi University of Monastir Faculty of PharmacyClinical and Molecular Biology UnitMonastirTunisia University of Monastir Cardiology A Department Fattouma Bourguiba University HospitalCardiothrombosis Research LaboratoryTunisia University of Monastir Cardiology B Department Fattouma Bourguiba University HospitalCardiothrombosis Research LaboratoryTunisia

Background Coronary artery disease(CAD)remains a leading cause of morbidity and *** play a potential role in atherosclerosis pathogenesis and *** investigated the association between high sensitive C-reactive protein(hs CRP)and severity of *** CAD patients were stratified according to hs CRP cut-off value into high levels hs CRP group(≥8.4 mg/L)and low levels hs CRP group(<8.4 mg/L).Severity of CAD was assessed according to artery stenosis degree and the number of vessel *** analysis was performed using Statistical Package for the Social Sciences(SPSS,version 23.0).Results The mean age was 60.3±11.0 *** level of hs CRP was increased and ranged from 0.2 to 1020.0 mg/*** risk factors and severity of CAD didn’t show significant differences between the two *** multivariate linear analysis,cardiac troponin I(c Tn I)and serum amyloid A(SAA)were predictors of hs *** shown in receiver operating characteristic(ROC)curve analysis performed in patients with ST-segment elevation myocardial infarction(STEMI)and compared to myonecrosis biomarkers,hs CRP(area under the curve(AUC):0.905;95%CI:0.844-0.966;P<0.001)could be a powerful predictor marker in evaluating the infarct size after myocardial infarction but not better than c Tn *** Hs CRP levels were not associated with the severity of CAD but could be useful in the evaluation of myocardial necrosis in patients with STEMI.

关键词： Coronary artery disease High sensitive C-reactive protein Severity

An Analysis of the Factors Shaping the Outcomes of China’s Resource for Infra-structure（RFI） Model

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An Analysis of the Factors Shaping the Outcomes of China’s ...

作者： Merah salima Ahlem 华东师范大学

学位级别：硕士

中国一直在为非洲基础设施的改造做出重要贡献,这些基础设施被认为是提高生产能力和消除经济瓶颈的催化剂。中国在非洲基础设施的投资通过独特和创新的融资模式为解决这些经济瓶颈提供了较好的解决方案,以及“基础设施资源”模式（RFI... 详细信息

中国一直在为非洲基础设施的改造做出重要贡献,这些基础设施被认为是提高生产能力和消除经济瓶颈的催化剂。中国在非洲基础设施的投资通过独特和创新的融资模式为解决这些经济瓶颈提供了较好的解决方案,以及“基础设施资源”模式（RFI）。中国的这一模式已经频繁地在撒哈拉以南非洲地区（SSA）得以实施并取得了不同程度的成功。这项研究在撒哈拉以南非洲地区的四个国家进行了比较分析研究,即:安哥拉,刚果,苏丹和加蓬。我们发现RFI项目有10个关键的成功因素,我们将它们分类为宏观因素和微观因素。通过这些因素的研究,将进一步规范并提升中国在非洲国家进行基础设施投资的有效性并进而提升中非关系。

关键词：基础设施资源中国安哥拉苏丹刚果加蓬关键的成功因素失败

Gene expression and physiological responses to salinity and water stress of contrasting durum wheat genotypes

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Journal of Integrative Plant Biology 2016年第1期58卷 48-66页

作者： salima Yousfi Antonio J.Marquez Marco Betti Jose Luis Araus Maria Dolores Serret Unit of Plant Physiology Department of Plant BiologyFaculty of BiologyUniversity of Barcelona08028Spain Department of Plant Biochemistry and Molecular Biology Faculty of ChemistryUniversity of SevilleSevilla 41012Spain

Elucidating the relationships between gene expression and the physiological mechanisms remains a bottleneck in breeding for resistance to salinity and drought. This study related the expression of key target genes with the physiological performance of durum wheat under different combinations of salinity and irrigation. The candidate genes assayed included two encoding for the DREB（dehydration responsive element binding） transcription factors Ta DREB1 A and Ta DREB2 B, another two for the cytosolic and plastidic glutamine synthetase（Ta GS1 and Ta GS2）, and one for the specific Na^＋/H^＋ vacuolar antiporter（Ta NHX1）. Expression of these genes was related to growth and different trait indicators of nitrogen metabolism（nitrogen content, stable nitrogen isotope composition, and glutamine synthetase and nitrate reductase activities）, photosynthetic carbon metabolism（stable carbon isotope composition and different gas exchange traits） and ion accumulation. Significant interaction between genotype and growing conditions occurred for growth, nitrogen content, and the expression of most *** general terms, higher expression of Ta GS1, Ta GS2,Ta DREB2 B, and to a lesser extent of Ta NHX1 were associated with a better genotypic performance in growth, nitrogen, and carbon photosynthetic metabolism under salinity and water stress. However, Ta DREB1 A was increased in expression under stress compared with control conditions, with tolerant genotypes exhibiting lower expression than susceptible ones.

关键词： Durum wheat (Triticum turgidum ssp. durum) geneexpression nitrogen metabolism salinity stable isotope

Association of post-traumatic stress disorder and work performance: A survey from an emergency medical service, Karachi, Pakistan

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World Journal of Emergency Medicine 2017年第3期8卷 214-222页

作者： salima Kerai Omrana Pasha Uzma Khan Muhammad Islam Nargis Asad Junaid Razzak Epidemiology and Biostatistics Community Health Sciences Department Aga Khan University Community Health Sciences Department Aga Khan University Psychiatry Department Aga Khan University Emergency Medicine Department Johns Hopkins University School of Medicine

BACKGROUND: The purpose of the study was to explore the association between posttraumatic stress disorder(PTSD) and work performance of emergency medical services personnel in Karachi, ***: Emergency medical service personnel were screened for potential PTSD using Impact of Event Scale-Revised(IES-R). Work performance was assessed on the basis of fi ve variables: number of late arrivals to work, number of days absent, number of days sick, adherence to protocol, and patient satisfaction over a period of 3 months. In order to model outcomes like the number of late arrivals to work, days absent and days late, negative binomial regression was applied, whereas logistic regression was applied for adherence to protocol and linear for patient satisfaction ***: Mean scores of PTSD were 24.0±12.2. No association was found between PTSD and work performance measures: number of late arrivals to work(RRadj 0.99; 0.98–1.00), days absent(RRadj 0.98; 0.96–0.99), days sick(RRadj 0.99; 0.98–1.00), adherence to protocol(ORadj 1.01; 0.99–1.04) and patient satisfaction(β 0.001%–0.03%) after adjusting for years of formal schooling, living status, coping mechanism, social support, working hours, years of experience and anxiety or ***: No statistically significant association was found between PTSD and work performance amongst EMS personnel in Karachi, Pakistan.

关键词： Emergency medical service Karachi Pakistan Post-traumatic stress disorder Stress Work performance

Diversity and seasonal variation of ground and understory spiders from a tropical mountain cloud forest

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Insect Science 2020年第4期27卷 826-844页

作者： Emmanuel F.Campuzano Guillermo Ibarra-Nunez salima Machkour-M Rabet Alejandro Moron-Rios Maria Luisa Jimenez Colegio de la Frontera Sur(ECOSUR) Unidad TapachulaTapachulaChiapasMexico ECOSUR Unidad ChetumalChetumalQuintana RooMexico ECOSUR Unidad CampecheCampecheCampecheMexico Centro de Investigaciones Biologicas del Noroeste(CIBNOR) La PazBaja California SurMexico

We made intensive samplings to study the seasonal response of spiders across different forest strata(ground and understory)in a tropical mountain cloud forest from *** sampled spiders from ten plots in six sampling events during the dry and rainy season,to analyze their abundance,structure(distribution of abundance among species),diversity and the response of the five dominant species at each *** demonstrated that seasonal patterns of spider communities differed among strata,revealing a complex spatiotemporal ***,structure,diversity of ground spiders,as well as the responses of four dominant species at this stratum,showed low seasonal *** contrast,a strong seasonal variation was observed for the understory assemblage,with lowest abundance and highest diversity in the rainy season,and different assemblage structures for each *** patterns of each assemblage seem linked to the responses of their dominant *** found high co-occurrence among most of the ground dominant species with similar habitat use and with multivoltine patterns,contrasting with low co-occurrence among most of the understory dominant species with similar habitat use and univoltine *** results showed that the spiders’assemblages of tropical mountain cloud forest(opposed to what is found in temperate and boreal forests)increase their species richness with the height,and that their responses to seasonal change differ between *** programs of these habitats should consider the spatial and temporal variations found here,as a better understanding of their ecological dynamics is required to support their sustainable management.

关键词： community structure El Triunfo Biosphere Reserve interspecific competition Mexico temporal change vertical stratification