检索结果-南通市图书馆

Diabetes and Hypertension Are Associated with Food Insecurity in a Cameroonian Population: A Case-Control Study

Journal of Biosciences and Medicines 2024年第2期12卷 1-21页

作者： Boris Ronald Tonou Tchuente pauline Vervaine Hagbe Hippolyte Tene Mouafo Janvier Aime Fotso Youovop Ousmane Mfopou Mbiondi Javeres Leonel Ntepe Mbah Roussel Guy Nguemto Takuissu Raissa Francoise Ntentie Boris Gabin Kingue Azantsa Judith Laure Ngondi Julius Oben Enyong Department of Biochemistry Faculty of Sciences University of Yaounde 1 Yaounde Cameroon Centre for Food Food Security and Nutrition Research Institute of Medical Research and Medicinal Plant Studies Yaounde Cameroon Department of Biosciences COMSATS University Islamabad Islamabad Pakistan Laboratory of Human Metabolism and Non-Communicable Disease Institute of Medical Research and Medicinal Plant Studies Yaounde Cameroon Higher Teacher’s and Training College University of Yaounde 1 Yaounde Cameroon Center of Nutrition and Functional Foods Yaounde Cameroon

Diabetes and hypertension are the most prevalent cardiovascular risk factors. Recent studies showed an increase in the prevalence of food insecurity in our country. The aim of this study was to assess how food insecurity affects the dietary habits, socio-demographic characteristics and metabolic profile of individuals with diabetes or hypertension. This case-control study was conducted among diabetic and hypertensive participants (cases) and diabetic and hypertensive normal (controls) during the screening campaigns for nutrition-related chronic diseases. The sociodemographic, clinical and biochemical parameters of the participants were analyzed. Logistic regression analyses were performed to identify factors associated with diabetes and hypertension in the study population. Bivariate analyses showed that male gender (OR = 1.972;95% CI: 1.250 - 3.089), regular alcohol consumption (OR = 2.012;95% CI: 1.294 - 3.130), low fruit consumption (OR = 1.590;95% CI: 1.016 - 2.488), low dietary diversity (OR = 2.915;95% CI: 1.658 - 5.127) and abdominal obesity (OR = 1.893, CI 95% 1.203 - 2.978) were significantly associated with hypertension. In addition, low fruit consumption (OR = 1.829;95% CI 1.092 - 3.064), low legume consumption (OR = 3.515;95% CI 1.861 - 6.635), and hypertriglyceridaemia (OR = 2.241, 95% CI 1.139 - 4.408) were significantly associated with diabetes. The indirect association observed between food insecurity and diabetes and hypertension suggests the need for nutritional policies aimed at popularizing the production and consumption of fruits and legumes. Similarly, health services need to be aware and informed of the important role that food insecurity can play in the development of diabetes and hypertension.

关键词： Food Insecurity Diabetes Hypertension Cameroon

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A high-order SPH method by introducing inverse kernels

引用

Chinese Journal of Aeronautics 2017年第1期30卷 1-14页

作者： Fang Le Marongiu Jean Christophe leduc Julien Amicarelli Andrea Caro Joёlleb LMP Ecole centrale de Pekin Beihang University Co-Innovation Center for Advanced Aero-Engine 100083 Beijing China LMFA Ecole centrale de Lyon 69130 Ecully BP 163 France Laboratoire International Associe Beihang University 100083 Beijing China ANDRITZ HYDRO AG Rue des Deux-Gares 6 1800 Vevey Switzerland

The smoothed particle hydrodynamics（SPH） method is usually expected to be an efficient numerical tool for calculating the fluid-structure interactions in compressors; however, an endogenetic restriction is the problem of low-order consistency. A high-order SPH method by introducing inverse kernels, which is quite easy to be implemented but efficient, is proposed for solving this restriction. The basic inverse method and the special treatment near boundary are introduced with also the discussion of the combination of the Least-Square（LS） and Moving-Least-Square（MLS） methods. Then detailed analysis in spectral space is presented for people to better understand this method. Finally we show three test examples to verify the method behavior.

关键词： Consistency High-order method Inverse method Numerical dissipation Numerical instability Smoothed particle hydrodynamics

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Computation of Shock Profiles in Radiative Hydrodynamics

引用

Communications in Computational Physics 2009年第10期6卷 1118-1136页

作者： Jean-Francois Coulombel pauline Lafitte CNRS Laboratoire Paul Painleve and Project Team SIMPAF INRIA FutursUniversite Lille 1Cite Scientifique59655 VILLENEUVE D’ASCQ CedexFrance Laboratoire Paul Painleve and Project Team SIMPAF INRIA Futurs Universite Lille 1Cite Scientifique59655 VILLENEUVE D’ASCQ CedexFrance

This article is devoted to the construction of a numerical scheme to solve the equations of radiative *** use this numerical procedure to compute shock profiles and illustrate some earlier theoretical results about their smoothness and monotonicity *** first consider a scalar toy model,then we extend our analysis to a more realistic system for the radiative hydrodynamics that couples the Euler equations and an elliptic equation.

关键词： Radiative transfer shock profiles Euler equations numerical profiles

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Three decades of unveiling the complex chemistry of C-nitroso species with computational chemistry

引用

Organic Chemistry Frontiers 2022年第1期9卷 223-264页

作者： pauline Bianchi Jean-Christophe M.Monbaliu Center for Integrated Technology and Organic Synthesis MolSys Research UnitUniversity of LiègeB-4000 Liège(Sart Tilman)Belgium

C-Nitroso species are characterized by a unique nitrogen–oxygen combination located next to a carbon backbone,which confers them a unique ambiphilic and high reactivity towards nucleophilic,electrophilic but also radical *** this ambivalence can be seen as a strong asset for developing versatile synthetic aminohydroxylation and/or hydroxylamination processes mainly through nitroso Diels–Alder,nitroso ene,and nitrosoaldol reactions,it also contributes to complex optimization and rationalization arising from the many competitive pathways,that is,the occurrence of regioisomers and stereoisomers,as well as dimerization and tautomerization *** reactivity profiles are usually seen by synthetic organic chemists as major hurdles to overcome,despite the armada of analytical and purification methods available to them,and hence to achieve selective and exploitable developments of such *** rise of computational chemistry and resources has certainly changed their perspectives,since it provides a very different angle to gather insights on intrinsic properties,reactivity,and *** silico chemistry also provides a robust alternative to time and resource-consuming synthetic work and can therefore contribute to alleviate wasteful preparations by guiding the chemist toward the best combination of reagents to achieve high selectivity and *** synergistic combination of synthetic organic chemistry and computational chemistry,within the specific context of the complex chemistry of C-nitroso species,is discussed in this *** review aims at giving an overview of the molecular and chemical properties obtained through computational chemistry as an enabling support for the rationalization and optimization of reactions relying on ambiphilic C-nitroso species over the 3 last *** provides clear,concise,and illustrated guidelines for the synthetic chemist in search of inspiration through computations.

关键词： chemistry reactivity isomers

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

2.45 GHz 0.8 mW voltage-controlled ring oscillator （VCRO） in 28 nm fully depleted silicon-on-insulator （FDSOI） technology

引用

Frontiers of Materials Science 2015年第2期9卷 156-162页

作者： Gilles JACQUEMOD Alexandre FONSECA Emeric de FOUCAULD Yves leduc Philippe LORENZINI EpOC URE UNS 006 Universite Nice Sophia Antipolis Sophia Antipolis France CEA-LETI Grenoble France

MOS bulk transistor is reaching its limits： sub-threshold slope （SS）, drain induced barrier lowering （DIBL）, threshold voltage （VT） and VDD scaling slowing down, more power dissipation, less speed gain, less accuracy, variability and reliability issues. Fully depleted devices are mandatory to continue the technology roadmap. FDSOI technology relies on a thin layer of silicon that is over a buried oxide （BOx）. Called ultra thin body and buried oxide （UTBB） transistor, FDSOI transistors correspond to a simple evolution from conventional MOS bulk transistor. The capability to bias the back-gate allows us to implement calibration techniques without adding transistors in critical blocks. We have illustrated this technique on a very low power voltage-controlled oscillator （VCO） based on a ring oscillator （RO） designed in 28 nm FDSOI technology. Despite the fact that such VCO topology exhibits a larger phase noise, this design will address aggressively the size and power consumption reduction. Indeed we are using the efficient back-gate biasing offered by the FDSOI MOS transistor to compensate the mismatches between the different inverters of the ring oscillator to decrease jitter and phase noise. We will present the reasons which led us to use the FDSOI technology to reach the specifications of this PLL. The VCRO exhibits a 0.8 mW power consumption, with a phase noise about -94 dBc/Hz@l MHz.

关键词： nanoelectronics FDSOI UTBB VCO PLL

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Otitis media with effusion in children: Pathophysiology, diagnosis, and treatment.A review

引用

Journal of Otology 2019年第2期14卷 33-39页

作者： pauline Vanneste Cyril Page Department of Otorhinolaryngology and Head & Neck Surgery Amiens University Hospital

Otitis media with effusion(OME)is a frequent paediatric *** condition is often asymptomatic,and so can easily be ***,OME can lead to hearing loss that impairs the child's language and behavioural *** diagnosis is essentially clinical,and is based on otoscopy and(in some cases)*** endoscopy is only indicated in cases of unilateral OME or when obstructive adenoid hypertrophy is *** media with effusion is defined as the observation of middle-ear effusion at consultations three months *** must be evaluated(using an age-appropriate audiometry technique)before and after treatment,so as not to miss another underlying cause of deafness(*** deafness).Craniofacial dysmorphism,respiratory allergy and gastro-oesophageal reflux all favour the development of *** a certain number of medications(antibiotics,corticoids,antihistamines,mucokinetic agents,and nasal decongestants)can be used to treat OME,they are not reliably effective and rarely provide long-term *** benchmark treatment for OME is placement of tympanostomy tubes(TTs)and(in some cases)adjunct *** TTs rapidly normalize hearing and effectively prevent the development of cholesteatoma in the middle *** contrast,TTs do not prevent progression towards tympanic atrophy or a retraction *** enhances the effectiveness of *** children with adenoid hypertrophy,adenoidectomy is indicated before the age of 4 but can be performed later when OME is identified by nasal *** must be followed up until OME has disappeared completely,so that any complications are not missed.

关键词： Otitis media with effusion Tympanostomy tube Ventilation tube Grommet Child

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Electrolyte Solvation Structure Design for High Voltage Zinc-Based Hybrid Batteries

引用

Energy & Environmental Materials 2023年第4期6卷 239-247页

作者： pauline Jaumaux Shijian Wang Shuoqing Zhao Bing Sun Guoxiu Wang Centre for Clean Energy Technology School of Mathematical and Physical SciencesFaculty of ScienceUniversity of Technology SydneyUltimo NSW 2007Australia

Zinc(Zn)metal anodes have enticed substantial curiosity for large-scale energy storage owing to inherent safety,high specific and volumetric energy capacities of Zn metal ***,the aqueous electrolyte traditionally employed in Zn batteries suffers severe decomposition due to the narrow voltage stability ***,we introduce N-methylformamide(NMF)as an organic solvent and modulate the solvation structure to obtain a stable organic/aqueous hybrid electrolyte for high-voltage Zn *** is not only extremely stable against Zn metal anodes but also reduces the free water molecule availability by creating numerous hydrogen bonds,thereby accommodating high-voltage Zn‖LiMn_(2)O_(4)*** introduction of NMF prevented hydrogen evolution reaction and promoted the creation of an Frich solid electrolyte interphase,which in turn hampered dendrite growth on Zn *** Zn‖LiMn_(2)O_(4)full cells delivered a high average Coulombic efficiency of 99.7%over 400 cycles.

关键词： aqueous electrolytes electrolyte solvation structures high-voltage zinc batteries hybrid batteries

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Comment on:local control and survival after induction chemotherapy and ablative radiation versus resection for pancreatic ductal adenocarcinoma with vascular involvement

引用

Hepatobiliary Surgery and Nutrition 2021年第5期10卷 672-674页

作者： pauline Georges Alexandre Doussot Department of Digestive Surgical Oncology-Liver Transplantation Unit CHU BesanconBesanconFrance

We read with interest the study from Jolissaint et *** issued in the Annals of Surgery(1).In this single center retrospective study,the authors compared oncological outcomes in patients with pancreatic ductal adenocarcinoma(PDAC)and vascular involvement who underwent pancreatectomy(n=105)*** dose ablative radiation(A-RT,n=104).All patients received induction chemotherapy first,over a recent study period[2014-2018].While the rationale for submitting patients to pancreatectomy or A-RT was not clearly stated in the Methods section,comparison between the two groups showed that patients allocated to A-RT were frailer with higher Charlson Comorbidity indexes and Eastern Cooperative Oncology Group(ECOG)scores and harbored significantly larger tumors,more often left-sided,with more arterial involvement as compared to patients in the pancreatectomy group.

关键词： involvement adenocarcinoma Surgery

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Elbow Dislocation in Children: About Two Cases and Review of the Literature

引用

Open Journal of Pediatrics 2024年第2期14卷 218-226页

作者： Nyanit Bob Dorcas Atangana Cédric Paterson Mantho Fopa pauline Kouna TsalaIrène Nadine Mvouni Bob Thérèse Raissa Bekima King Francis Ateaze Chrisantus Dikongue Diwondi Audrey Ndongo Réné Akoa Manga Ismael Evoni Molo Tatiana Choupo Guetchuin Stéphane Handy Eone Daniel Department of Surgery and Specialties Faculty of Medecine and Biomedical Sciences University of Yaoundé I Yaoundé Cameroon Infant Surgery Department of Yaounde Central Hospital Yaoundé Cameroon Faculty of Medecine and Pharmaceutical Sciences of Douala Douala Cameroon Troyes Hospital Center Troyes France Vire Normandie Hospital Center Normandie France Traumatology Department of Yaounde Central Hospital Yaoundé Cameroon

Background: Elbow dislocations in pediatric patients are rare injuries. This is a therapeutic emergency because a delay in treatment can have disastrous consequences on the functional level of the upper limb. Objective: To present the management of elbow dislocation in children in cases of limited resources. Presentation of the Cases: These were 2 older male children aged 7 and 9 years old, admitted to the emergency room for painful functional impotence of the right elbow after a fall and landing on the right hand. Clinical and radiological examinations were in favor of posterior elbow dislocations. The reductions were carried out under sedation and immobilization in Jersey. According to Robert’s criteria, the functional result was excellent in both patients. Conclusion: Emergency reduction and immobilization whatever the means ensure an excellent functional prognosis even in cases of limited resources.

关键词： Elbow Dislocation Child Diagnosis Treatment Limited Resources

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cognitive changes associated with ADT： a review of the literature

引用

Asian Journal of Andrology 2012年第2期14卷 232-238页

作者： Rhoda J Jamadar Mary J Winters pauline M Maki Center for Cognitive Medicine Department of Psychiatry university of Illinois at Chicago Chicago IL 60612 USA Department of Psychology University of Illinois at Chicago Chicago IL 60612 USA

The use of androgen deprivation therapy （ADT） has increased since the early 1990s after early detection efforts and greater use of the prostate-specific antigen （PSA） test. Although ADT is associated with favorable clinical outcomes, ADT has been associated with an increased risk for cardiovascular disease, increased serum cholesterol, triglycerides, insulin resistance, body mass index and fat body mass. Here we review findings from 11 clinical studies examining the effects of ADT on cognition as measured by standardized tests in cognitive domains such as verbal and spatial memory. Most of these studies have important limitations, including small sample sizes, suboptimal control groups and baseline group differences in confounding factors. Despite these limitations, the best designed studies, those comparing patients on ADT to healthy controls, generally suggest that spatial memory might be especially sensitive to the effects of ADT. Critically, to date there is only one study involving random assignment of ADT versus close clinical observation. That study revealed a decrease in verbal memory with ADT, but was limited in sample size and did not include a measure of spatial memory. A recent observational study revealed no substantial evidence of cognitive impairment with ADT, even in the domain of verbal memory. Like the randomizedstudy, however, this large observational study lacked a measure of spatial memory. Overall, the studies with the best controls suggest a potential negative impact of ADT on spatial memory, and perhaps verbal memory, and a need for continued investigation of the impact of ADT on cognition, particularly in these two cognitive domains.

关键词： androgen deprivation therapy cognition prostate cancer

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：