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Effect of No Tillage and Conventional Tillage on Wheat Grain Yield Variability: A Review

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Journal of Environmental & Earth Sciences 2024年第1期6卷 57-70页

作者： kenza Kadiri hassani Moussadek Rachid Baghdad Bouamar Zouahri Abdelmjid Dakak Houria Maher hassnae Bouabdli Abdelhak laboratory of Geosciences Department of GeologyFaculty of SciencesIbn Tofail UniversityKenitra B.P.242Morocco International Center for Agricultural Research in the Dry Areas(ICARDA) Rabat P.O.Box 1014Morocco Research Unit on Environment and Conservation of Natural Resources Regional Center of RabatNational Institute of Agricultural ResearchRabat P.O.Box 6356Morocco Georesources Environmentalist Consultant/Expert Associate Professor at Casablanca School of Architecture and Landscape-Honoris United UniversitiesCasablancaB.P.20100Morocco laboratory of Materials Nanotechnology and EnvironmentDepartment of ChemistryFaculty of SciencesMohammed V UniversityRabat B.P.703Morocco

Conservation Agriculture(CA)covers more than 205 million hectares in the *** made it possible to face and mitigate the challenges of climate change,reducing soil erosion and providing multiple ecosystem *** first elementary factor influenced is the yield *** has a direct effect on farmers’choices for sustainable *** present article records a review focused on wheat yield average positive change compared between conventional tillage(CT)and no tillage(NT)*** international database collected showed that NT is adaptable *** results of wheat yield differentiation showed the influence of crop rotation depending on stations located in different climatic *** more than 40 years of research,specialists have succeeded in demonstrating the importance of crop productivity like *** whole integrates also experimentations where the initiation starts more than ten years.

关键词： Climate change No tillage Crop rotation Wheat Yield

Recurrent Transient Ischemic Attacks Revealing Cerebral Amyloid Angiopathy: A Comprehensive Case

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World Journal of Neuroscience 2024年第1期14卷 33-36页

作者： kenza Khelfaoui Tredano Houyam Tibar Kaoutar El Alaoui Taoussi Wafae Regragui Abdeljalil El Quessar Ali Benomar Neurology and Interventional Neuroradiology Department Cheikh Zaied International Hospital International University Abulcasis of Health Sciences Rabat Morocco Neurology and Neurogenetics Department Specialties Hospital Ibn Sina University Hospital Mohammed 5 University Rabat Morocco

This case report investigates the manifestation of cerebral amyloid angiopathy (CAA) through recurrent Transient Ischemic Attacks (TIAs) in an 82-year-old patient. Despite initial diagnostic complexities, cerebral angiography-MRI revealed features indicative of CAA. Symptomatic treatment resulted in improvement, but the patient later developed a fatal hematoma. The discussion navigates the intricate therapeutic landscape of repetitive TIAs in the elderly with cardiovascular risk factors, emphasizing the pivotal role of cerebral MRI and meticulous bleeding risk management. The conclusion stresses the importance of incorporating SWI sequences, specifically when suspecting a cardioembolic TIA, as a diagnostic measure to explore and exclude CAA in the differential diagnosis. This case report provides valuable insights into these challenges, highlighting the need to consider CAA in relevant cases.

关键词： Cerebral Amyloid Angiopathy Transient Ischemic Attacks Recurrent Hemiparesis Susceptibility-Weighted Imaging Cardioembolic Origin Bleeding Risk Management Differential Diagnosis

Simultaneous Compression of the Celiac Trunk, Superior Mesenteric Artery, and Renal Arteries by the Median Arcuate Ligament: About One Case

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Open Journal of Medical Imaging 2024年第3期14卷 106-113页

作者： Siddick Oumar kenza.fa.ha.la. hassan Ahmed Aicha Merzem hasnaa Belgadir Omar Amriss Nadia Moussali Naima El Benna Department of Radiology University Hospital Center Ibn Rochd Casablanca Morocco

Median arcuate ligament syndrome (MALS), is a rare abdominal vascular compression syndrome caused by the compression of the proximal celiac trunk by the median arcuate ligament. According to many authors, a low insertion of the diaphragmatic crura or an abnormally high origin of the celiac trunk from the aorta can cause compression of the celiac artery. Usually, patients with MALS are asymptomatic. Computed tomography (CT) angiography of the abdomen is the main imaging modality to confirm the diagnosis. The coexistence of celiac trunk and superior mesenteric artery compression by the median arcuate ligament is rarely described in the literature. To our knowledge, until now, a simultaneous combination of three abdominal vascular compressions by the median arcuate ligament has never been described. From this case, we report a simultaneous compression of the celiac trunk, superior mesenteric artery, and renal arteries by the median arcuate ligament.

关键词： Median Arcuate Ligament Syndrome (MALS) Celiac Trunk Compression Superior Mesenteric Artery and Renal Arteries Compression Computed Tomography Angiography

粒径比率对声波操纵颗粒分离过程影响的数值模拟研究

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电声技术 2024年第4期48卷 23-27页

作者：吴悠田晓平 kenza Ayyada 王璜鹏杨文婧中国飞行试验研究院陕西西安710089 西北工业大学固体推进全国重点实验室陕西西安710072

基于驻波表面声波的微粒操纵技术因其高效低耗而得到广泛应用,但仅依靠实验方法和理论研究难以全面研究微观尺度下的微粒运动。对微流体内声波分离微观颗粒的过程进行数值模拟,并进一步研究不同粒径颗粒的粒径比率对颗粒分离过程的影响... 详细信息

基于驻波表面声波的微粒操纵技术因其高效低耗而得到广泛应用,但仅依靠实验方法和理论研究难以全面研究微观尺度下的微粒运动。对微流体内声波分离微观颗粒的过程进行数值模拟,并进一步研究不同粒径颗粒的粒径比率对颗粒分离过程的影响。结果表明,两种颗粒的粒径越接近,颗粒分离越困难;粒径差越大,颗粒分离效果越好;粒径比率影响颗粒分离过程的本质是影响了大小颗粒受声场作用力间的差距。

关键词：颗粒分离离散元表面声波微流体

Software Engineering Principles: Do They Meet Engineering Criteria?

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Journal of Software Engineering and Applications 2010年第10期3卷 972-982页

作者： kenza Meridji Alain Abran 不详

As a discipline, software engineering is not as mature as other engineering disciplines, and it still lacks consensus on a well-recognized set of fundamental principles. A 2006 analysis surveyed and analyzed 308 separate proposals for principles of software engineering, of which only thirty-four met the criteria to be recognized as such. This paper reports on a further analysis of these thirty-four candidate principles using two sets of engineering criteria derived from: A) the engineering categories of knowledge defined by Vincenti in his analysis of engineering foundations;and B) the joint IEEE and ACM software engineering curriculum. The outcome of this analysis is a proposed set of nine software engineering principles that conform to engineering criteria.

关键词： Engineering Criteria Software Engineering Principles Vincenti Engineering Verification Criteria

Computed Tomography of the Petrous Bone: Particularities in Children

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Advances in Molecular Imaging 2018年第2期8卷 15-24页

作者： Dounia Basraoui kenza Elatiqi Hicham Jalal Mother and Child Radiology Department Mohamed VI University Hospital Marrakesh Morocco

Like any organ in children, the ear has particular anatomical features that are well shown in imaging. The petrous bone computed tomography (CT) is a valuable tool for diagnosing ear pathologies and evaluating surgical possibilities. In children, the ear has the peculiarity of having the morphology and size of adults, and the only difference resides in the components of the middle and inner ear related to the growth of the temporal bone and the state of ossification which are progressive with age. Some aspects of growth can simulate pathology and must be known. The pneumatisation of the temporal bone occurs gradually after birth and in several outbreaks until adulthood. The external auditory canal, the internal auditory meatus and the petromastoid canal progressively reach the adult aspect because of the growth of the petrous bone. This work aims to highlight the particularities of the petrous bone CT in pediatrics, since it has become widely used in the exploration of malformations, trauma, infectious complications of the ear and in the assessment of deafness.

关键词： Petrous Bone Children CT Ear Development

CF3I气体绝缘GIL散热问题的有限元分析

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CF3I气体绝缘GIL散热问题的有限元分析

作者： kenza Khan 上海交通大学

学位级别：硕士

In this work,gas insulated transmission lines（GIL）has been investigated using2D coupled multiphysics finite element method（FEM）,gas insulated transmission lines represent a new technology for high power *** with the overhead lines and XLPE-insulated cables,the advantages of GIL are *** power transmission capacity of GIL is comparable with overhead lines,while the transmission losses are much *** of the gaseous insulation,GIL has the lower reactive power,higher arc withstand capabilities and smaller transmission *** used in this work involved the multiple species transport technique to deal with heat transfer problems in high voltage power *** finite element method is employed to investigate the coupled eddy current and steady state thermal field using the commercial software ANSYS FLUENT and ANSOFT *** the traditional models the surrounding air is also included in the solution region of GIL to avoid the need of constant convective heat transfer coefficients,thus multiple species transport technique is employed to deal with the problem of two fluids in a single ***（CF

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Nephritis Syndrome Tubulo-Intertitial and Uveitis (Tinu Syndrome): About 2 Cases

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Open Journal of Nephrology 2021年第1期11卷 21-33页

作者： Hiba El Oury fatim-Zahra Jabrane kenza Bouyad Université mohammed VI des sciences de la santé Casablanca Maroc Université hassan II faculté de médecine et de pharmacie Casablanca Maroc

Introduction: Tubular and interstitial nephropathy syndrome with uveitis or TINU syndrome is a rare association. Patients and methods: We have listed cases in which the clinical-biological picture and histology were consistent with this syndrome. Results: Two cases were retained: These were two female patients whose mean age at diagnosis was 16 years. The inaugural symptoms were bilateral anterior uveitis in two cases. The time to onset of renal signs: was 4 to 2 weeks months. Acute kidney failure was reported in both cases with a mean creatinine of 36.4 mg/l. An average proteinuria of 1.1 g/24 h associated with aseptic leukocyturia in one case/2 and glycosuria normoglycemic in 1 case/2. Non inflammatory syndrome specific with inflammatory anemia is reported in both cases. Kidney puncture biopsy confirmed the diagnosis with nephropathy diffuse polymorphic tubulointerstitial and immunofluorescence negative in both cases. Oral corticosteroid therapy (1 mg/kg per day) was started for 4 to 6 months. Both patients received initial local corticosteroid therapy for uveitis. The outcome was favorable under treatment with remission complete. Kidney function recovered after 6 months with an average serum creatinine of 6 mg/l. Discussion: The incidence of TINU syndrome appears to be underestimated in the literature. It is believed to be an autoimmune disease. The positive diagnosis is based on clinical, biological and histological. An etiological investigation in search of disease systemic is necessary before making the diagnosis. There is no codified treatment. The prognosis is favorable in the majority of cases. Conclusion: Investigation of renal function is necessary for any patient.

关键词： Nephritis Syndrome Tubulo-Intertitial Uveitis Tinu Syndrome

欧洲和中国消费者绿色化妆品购买意愿影响因素研究

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欧洲和中国消费者绿色化妆品购买意愿影响因素研究

作者： KABBOUL kenza（肯泽）北京林业大学

学位级别：硕士

近几十年来,世界的环境问题受到广泛关注。消费者比以往任何时候都更加关注可持续问题,这导致购买行为发生了巨大转变,即相较于传统化妆品,消费者会更偏好购买绿色化妆品.本研究运用计划行为理论(TPB),旨在厘清态度、主观规范和感知行... 详细信息

近几十年来,世界的环境问题受到广泛关注。消费者比以往任何时候都更加关注可持续问题,这导致购买行为发生了巨大转变,即相较于传统化妆品,消费者会更偏好购买绿色化妆品.本研究运用计划行为理论(TPB),旨在厘清态度、主观规范和感知行为控制对绿色化妆品消费者购买意愿的影响,以及环境知识和健康意识是否会对消费者态度产生影响。此外,本研究进一步探究了在欧洲消费者和中国消费者群体之间,以上影响因素及其影响效果是否存在差异的问题。基于此,本研究通过在线问卷调查的方式获得300份有效问卷,其中欧洲消费者样本150个,中国消费者样本150个。为了分析不同变量之间的关系并验证理论模型,本研究使用SPSS软件进行了多元回归分析。分析结果表明:态度、感知行为控制、环境知识和健康意识对欧洲消费者的购买意愿有显著影响,但主观规范对其影响不显著。对于中国消费者而言,环境知识和主观规范对其购买意愿均不显著,但态度、感知行为控制和健康意识对其购买绿色化妆品的意愿有显著正向影响。该研究结果为帮助营销人员创新营销方法提供理论指导,有利于其更好吸引新消费者并留住现有消费者。

关键词：绿色化妆品计划行为理论环境知识健康意识