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Journal of Materials Science & Technology 2016年第6期32卷 566-572页

作者： Oussama El Baradai Davide Beneventi Fannie Alloin Roberta Bongiovanni nadege bruas-reverdy Yann Bultel Didier Chaussy Univ.Grenoble AIpes LGP2F-38000 GrenobleFrance CNRS LGP2F-38000 GrenobleFrance Univ.Grenoble Alpes LEPMIF-38000 GrenobleFrance CNRS LEPMIF-38000 Grenoble.France Department of Applied Science and Technology DISAT.Politecnico di Torino.Corso Duca degli Abruzzi 24 10129 TorinoItaly

Free organic solvent ink containing graphite, carboxymethyl cellulose and microfibrillated cellulose as active material, dispersing and binder, respectively, has been formulated to produce flexible and eco- sustainable electrodes for lithium ion batteries. Content ratio of components and dispersion protocol were tailored in order to have theological properties suitable for a large and cheap manufacturing process as well as screen printing. The bio-sourced printed electrodes exhibit a high porosity value of 70% that limits the electrochemical performances. However, the calendering process enhances electrode performances by increasing the reversible capacity from 85 until 315 mAh/g and reducing porosity to an optimal value of 34%. Moreover the introduction of 2% w/w of monofluoro-ethylene carbonate in the electrolyte reduced their reversible capacity loss of 11% in the printed electrode.

关键词： Lithium ion batteries Flexible electrode Graphite Screen printing Cellulose Organic free solvent

p-/n-Type modulation of 2D transition metal dichalcogenides for electronic and optoelectronic devices

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Nano Research 2022年第1期15卷 123-144页

作者： Songyu Li Yang Ma Nabonswende Aida nadege Ouedraogo Famin Liu Congya You Wenjie Deng Yongzhe Zhang School of Physics Beihang UniversityBeijing 100191China Key Laboratory of Advanced Functional Materials Ministry of EducationCollege of Materials Science and EngineeringBeijing University of TechnologyBeijing 100124China

Two-dimensional layered transition metal dichalcogenides(TMDCs)have demonstrated a huge potential in the broad fields of optoelectronic devices,logic electronics,electronic integration,as well as neural *** take full advantage of TMDC characteristics and efficiently design the device structures,one of the most key processes is to control their p-/n-type *** this review,we summarize the p-/n-type modulation of TMDCs based on diverse strategies consisting of intrinsic defect tailoring,substitutional doping,surface charge transfer,chemical intercalation,electrostatic modulation,and dielectric interface *** modulation mechanisms and comparisons of these strategies are analyzed together with a discussion of their corresponding device applications in electronics and ***,challenges and outlooks for p-/n-type modulation of TMDCs are presented to provide references for future studies.

关键词： transition metal dichalcogenides p-/n-type modulation doping method electronic devices optoelectronic devices

Mechanisms and treatment strategies of demyelinating and dysmyelinating Charcot-Marie-Tooth disease

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Neural Regeneration Research 2023年第9期18卷 1931-1939页

作者： Nadège Hertzog Claire Jacob Faculty of Biology Institute of Developmental Biology and NeurobiologyJohannes Gutenberg University MainzHanns-Dieter-Hüsch-WegMainzGermany

Schwann cells,the myelinating glia of the peripheral nervous system,wrap axons multiple times to build their myelin *** is of paramount importance for axonal integrity and fast axon potential ***,myelin is lacking or dysfunctional in several neuropathies including demyelinating and dysmyelinating Charcot-M arie-To oth ***-Marie-To oth disease represents the most prevalent inherited neuropathy in humans and is classified either as axonal,demyelinating or dysmyelinating,or as *** demyelinating or dysmyelinating forms of Charcot-Marie-Tooth disease constitute the majority of the disease cases and are most frequently due to mutations in the three following myelin genes:peripheral myelin protein 22,myelin protein ze ro and gap junction beta 1(coding for Connexin 32) causing Charcot-M arie-Tooth disease type 1A,Charcot-Marie-Tooth disease type 1B,and X-linked Charcot-M arie-Tooth disease type 1,*** resulting perturbation of myelin structure and function leads to axonal demyelination or dysmyelination and causes severe disabilities in affected *** treatment to cure or slow down the disease progression is currently available on the market,howeve r,scientific discoveries led to a better understanding of the pathomechanisms of the disease and to potential treatment *** this review,we describe the features and molecular mechanisms of the three main demyelinating or dysmyelinating forms of Charcot-Marie-Tooth disease,the rodent models used in research,and the emerging therapeutic approaches to cure or counteract the progression of the disease.

关键词： Charcot-Marie-Tooth disease rodent models emerging treatments demyelination and dysmyelination endoplasmic reticulum stress gene therapy myelin repair Schwann cells unfolded protein response

Recent Advances in High Pressure and Temperature Rheological Studies

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Journal of Earth Science 2010年第5期21卷 495-516页

作者： nadege Hilairet Przemyslaw Dera Center for Advanced Radiation Sources The University of Chicago 5640 South Ellis Avenue Chicago Illinois 60637 USA

Rheological studies at high pressure and temperature using in-situ X-ray diffraction and imaging have made significant progresses in recent years, thanks to a combination of recent developments in several areas：（1） advances in synchrotron X-ray techniques, （2） advances in deformation devices and the abilities to control pressure, temperature, stress, strain and strain rates, （3） theoretical and computational advances in stress determination based on powder and single crystal diffraction, （4） theoretical and computational advances in modeling of grain-level micromcchanics based on elasto-plastic and visco-plastic self-consistent formulations. In this article, we briefly introduce the experimental techniques and theoretical background for in-situ high pressure, high temperature rheological studies, and then review recent studies of rheological properties of major mantle materials. Some currently encountered issues have prompted developments in single-crystal quasi-Laue diffraction for complete stress tensor determination and textural evolution of poly-phased composites based on X-ray microtomography. Future prospects are discussed.

关键词： rheology deformation composite synchrotron radiation high pressure and high temperature diffraction tomography.

Ion–Electron Coupling Enables Ionic Thermoelectric Material with New Operation Mode and High Energy Density

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Nano-Micro Letters 2023年第7期15卷 193-203页

作者： Yongjie He Shaowei Li Rui Chen Xu Liu George Omololu Odunmbaku Wei Fang Xiaoxue Lin Zeping Ou Qianzhi Gou Jiacheng Wang Nabonswende Aida nadege Ouedraogo Jing Li Meng Li Chen Li Yujie Zheng Shanshan Chen Yongli Zhou Kuan Sun MOE Key Laboratory of Low-grade Energy Utilization Technologies and Systems CQU-NUS Renewable Energy Materials and Devices Joint LaboratorySchool of Energy and Power EngineeringChongqing UniversityChongqing 400044People’s Republic of China

Ionic thermoelectrics(i-TE) possesses great potential in powering distributed electronics because it can generate thermopower up to tens of millivolts per Kelvin. However,as ions cannot enter external circuit, the utilization of i-TE is currently based on capacitive charge/discharge, which results in discontinuous working mode and low energy density. Here,we introduce an ion–electron thermoelectric synergistic(IETS)effect by utilizing an ion–electron conductor. Electrons/holes can drift under the electric field generated by thermodiffusion of ions, thus converting the ionic current into electrical current that can pass through the external circuit. Due to the IETS effect, i-TE is able to operate continuously for over 3000 ***, our i-TE exhibits a thermopower of 32.7 mV K^(-1) and an energy density of 553.9 J m^(-2), which is more than 6.9 times of the highest reported value. Consequently, direct powering of electronics is achieved with i-TE. This work provides a novel strategy for the design of high-performance i-TE materials.

关键词： Ionic thermoelectric Ion–electron coupling Ionic conductivity Thermopower

Parkia biglobosa (Jacq.) R. Br. Ex G. Don Fruit Pulp Supplementation in the Diet of Local Chickens in Burkina Faso: Effects on Growth Performance and Carcass Characteristics

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Food and Nutrition Sciences 2023年第11期14卷 1119-1132页

作者： Hadidjatou Bélem Roland Nâg-Tiero Meda Benjamin Kouliga Koama Windmi Kagambéga Sandrine nadege Da Anne Flora Drabo Assetou Sawadogo Cyprial Ndumiso Ncobela Marie-Pierre Létourneau-Montminy Amadou Traoré George Anicet Ouédraogo Laboratory of Research and Teaching in Animal Health and Biotechnology Nazi-Boni University Bobo-Dioulasso Burkina Faso Laboratory of Traditional Medicine and Pharmacopoeia Research Institute of Health Sciences Bobo-Dioulasso Burkina Faso Department of Agriculture Mangosuthu University of Technology Durban South Africa Department of Animals Sciences Laval University Quebec Canada Laboratory of Animals Biology and Health Institute of Environment and Agricultural Research Ouagadougou Burkina Faso

This work aimed to evaluate the effects of supplementation of Parkia biglobosa fruit pulp flour in the CPAVI chicken ration on the growth performance and carcass characteristics of local chickens. This study involved 50 local chicks of eight weeks of age. Chickens were divided into 5 groups of 10 chicks corresponding to five experimental rations containing 0%, 1%, 2%, 3% and 4% pulp from fruits of P. biglobosa. The nutritional composition of P. biglobosa fruit pulps were analyzed, then growth parameters and carcass characteristics were measured. The results showed that the fruit pulps of P. biglobosa were rich in metabolizable energy (4015.02 ± 0.21 Kcal/kg), crude fiber (16.88% ADF and 19.81% NDF) and potassium (2.45% ± 0.01%). Thus, the group of local chickens fed the diet containing 1% supplementation had a significantly higher live weight (1200.85 g) and carcass yield (91.99 g) (P supplementation. Additionally, individual feed consumption and average daily gain of the group at 1% supplementation were higher. In short, the flour from the pulp of the fruit of Parkia biglobosa can be supplemented up to 1% in the CPAVI pullet type feed for local chickens.

关键词： Local Chicken Parkia biglobosa CPAVI Growth Performance Burkina Faso

麦类品种与种质资源对大麦黄矮病毒GAV的田间抗性鉴定

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植物保护学报 2014年第5期41卷 584-588页

作者：张华伟 Soumou Wansim nadege 陶烨宋爽刘斐吴云锋西北农林科技大学植保学院旱区作物逆境生物学国家重点实验室农业部西北黄土高原作物有害生物综合治理重点实验室植保资源与病虫害治理教育部重点实验室陕西杨凌712100 咸阳市农业科学研究院陕西咸阳712000

为明确不同小麦品种对大麦黄矮病毒(Barley yellow dwarf viruses,BYDV)GAV的抗性差异,采用堆测法田间人工接种鉴定了215份小麦品种及种质资源的抗病性。结果表明,不同材料对黄矮病的抗病性存在较大差异,00中13、中4、西农979、临优21号... 详细信息

为明确不同小麦品种对大麦黄矮病毒(Barley yellow dwarf viruses,BYDV)GAV的抗性差异,采用堆测法田间人工接种鉴定了215份小麦品种及种质资源的抗病性。结果表明,不同材料对黄矮病的抗病性存在较大差异,00中13、中4、西农979、临优21号、878和H9020-17-25-6-4的病情指数分别为18.9、9.6、16.3、21.1、21.1和22.6,表现出较好的抗病性;荔高6号、偃展4110、新麦13、豫麦49、徐麦856、金穗1号、中国春和7182的病情指数分别为68.9、55.2、58.5、54.0、56.2、51.5、55.8和53.0,均高于50.0,表现为高感;其余材料病情指数在25.0~50.0之间,表现为感病。此外,红须麦、豫麦34、小冰麦和晋麦47初期表现感病,后期恢复健康,有一定的耐病性。抗病性不同的小麦品种感染GAV后,对小麦产量的影响差异很大,抗病品种如中5产量损失为5.6%,中4产量损失7.6%,耐病品种小冰麦、晋麦47和红须麦的产量损失依次为19.9%、15.2%和18.3%,而感病品种荔高6号产量损失达到47.5%。

关键词：小麦黄矮病品种抗性鉴定堆测法

High resolution nuclear magnetic resonance investigation of metabolic disturbances induced by focal traumatic brain injury in a rat model:a pilot study

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Journal of Biomedical Science and Engineering 2011年第2期4卷 110-118页

作者： Laurent Lemaire Francois Seguin Florence Franconi Delphine Bon Anne Pasco nadege Boildieu Jean-Jacques Le Jeune LUNAM Universite Ingenierie de la Vectorisation ParticulaireAngersFrance INSERM U646 AngersFrance Universite de Poitiers Ischemie Reperfusion en Transplantation renalePoitiersFrance INSERM U927 PoitiersFrance LUNAM Universite PIAMAngersFrance

Experimental models of traumatic brain injury (TBI) provide a useful tool for understanding the cerebral metabolic changes induced by this pathological condition. Here, we report on the time course of changes in cerebral metabolites after TBI using high-resolution proton magnetic resonance spectroscopy (NMR). Extracts from adult male Sprague-Dawley rats were subjected to fluid lateral percussion and were then examined by NMR at 3, 24 and 48 h after the injury. A metabolomic approach was carried out to identify the cerebral metabolites impacted by the TBI and their quantitative temporal changes. Lactate, valine and ascorbate were the three first metabolites to be significantly modified after TBI. The quantitative elevation for these compounds last for the entire experimental time explored. Within 24 hours post-TBI, a significant elevation in choline-derivates, alanine and glucose were also measured. On the other hand, N-acetyl aspartate, a neuronal marker, and myo- inositol, an important organic osmolyte in the mammalian brain, were not significantly impacted in the chronic phase of TBI.

关键词： TBI 1H-NMR Spectroscopy Metabolomic Traumatic Brain