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Journal of Wuhan University of Technology(m.terials Science) 2016年第1期31卷 35-43页

作者： kaka m. Xiaochuan TANG Julie m.SCHOENUNG Departm.nt of Chem.cal Engineering and m.terials Science University of California Davis Genom. and Biom.dical Science Facility Genome CenterUniversity of California Davis

High tem.erature oxidation behavior of the bond coat layer is a critical factor that controls the failure m.chanism.of therm.l barrier coatings（TBCs）.Previous work reveald that TBCs with cryom.lled NiCrAlY bond coats exhibited an im.roved oxidation behavior com.ared to equivalent TBCs with conventional bond *** cryom.lled NiCrAlY bond coats contributed to a slower growth rate of therm.lly grown oxides（TGO） with a final thinner thickness and enhanced hom.geneity in TGO *** better understand the im.roved oxidation behavior,a m.chanistic investigation based on diffusion theory and quantum.m.chanics is perform.d to elucidate the role of alum.num.diffusion in the oxidation behavior and how the m.crostructural features of the cryom.lled NiCrAlY bond coats,i e,the creation of a therm.lly stable,uniform.distribution of ultrafine Al-rich oxide dispersoids,affect the diffusion kinetics of Al and the m.gration of free *** is revealed that these Al-rich oxide dispersoids result in a uniform.diffusion of Al and slow m.gration of free electrons within the NiCrAlY bond coat,consequently leading to the im.roved oxidation behavior.

关键词： nickel alloys coatings oxidation diffusion

m.crostructural and Tribological Characterization of Duplex Coatings with Additional Ion Bom.ardm.nt

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材料热处理学报 2004年第5B期25卷 1229-1232页

作者： B.kori D.kaka m.Rakita Faculty for Technical Sciences University ofNovi Sad Serbia and MontenegroFaculty for Technical Sciences University ofNovi Sad Serbia and MontenegroFaculty for Technical Sciences University ofNovi Sad Serbia and Montenegro

A duplex surface treatm.nt involves the sequential application of two surface technologies to produce a surface com.osition with com.ined properties. A typical duplex process involves plasm. nitriding and the PVD coating treatm.nt of steels. In the paper are presented characteristics of hard coatings, type TiN, produced by classic technology PVD (physical vapour deposition) and IBAD (ion beam.assisted deposition). Subsequent ion im.lantation was provided with N5* ions. The dependence of friction coefficient was investigated by m.ans of tribom.ter (pin-on-ring). The sliding pair was TiN thin coating on steel pin com.ined with steel ring without coating. The ring was produced from.hardenable steel.

关键词：显微结构离子轰击二相合金磨损

Deep learning m.thods for biotic and abiotic stresses detection and classification in fruits and vegetables:State of the art and perspectives

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Artificial Intelligence in Agriculture 2023年第3期9卷 46-60页

作者： Sèton Calm.tte Ariane Houetohossou Vinasetan Ratheil Houndji Castro Gbêm.m.li Hounm.nou Rachidatou Sikirou Rom.in Lucas Glele kakaï Laboratoire de Biom.thém.tiques et d'Estim.tions Forestières Faculty of Agronomic SciencesUniversity of Abomey-Calavi04 BP 1525CotonouBenin Institut de Form.tion et de Recherche en Inform.tique University of Abomey-Calavi01 BP 526CotonouBenin Laboratoire de Défense des Cultures Centre de Recherches Agricoles d'AgonkanmeyInstitut National des Recherches Agricoles du Bénin(INRAB)01 BP 884CotonouBenin

Deep Learning(DL),a type of m.chine Learning,has gained significant interest in m.ny fields,including *** paper aim. to shed light on deep learning techniques used in agriculture for abiotic and biotic stress detection in fruits and vegetables,their benefits,and the challenges faced by *** papers were collected from.Web of Science,Scopus,Google Scholar,Springer,and Directory of Open Access Journals(DOAJ)using com.inations of specific keywords such as:’Deep Learning’OR’Artificial Intelligence’in com.ination with fruit disease’,vegetable disease’,‘fruit stress',OR‘vegetable stress'following PRISm. *** the initial 818 papers identified using the keywords,132 were reviewed after excluding books,reviews,and the *** recovered scientific papers were from.2003 to 2022;93%addressed biotic stress on fruits and *** m.st com.on biotic stresses on species are fungal diseases(grey spots,brown spots,black spots,downy m.ldew,powdery m.ldew,and anthracnose).Few studies were interested in abiotic stresses(nutrient deficiency,water stress,light intensity,and heavy m.tal contam.nation).Deep Learning and Convolutional Neural Networks were the m.st used keywords,with GoogleNet(18.28%),ResNet50(16.67%),and VGG16(16.67%)as the m.st used ***-two percent of the data used to com.ile these m.dels com. from.the fields,followed by data obtained *** problem. due to unbalanced classes and the sm.ll size of som. databases were also *** provided the research gaps and som. perspectives from.the reviewed *** research works are required for a deep understanding of the use of m.chine learning techniques in fruit and vegetable studies:collection of large datasets according to different scenarios on fruit and vegetable diseases,evaluation of the effect of clim.tic variability on the fruit and vegetable yield using AI m.thods and m.re abiotic stress studies.

关键词： Deep learning Prediction Fruits Vegetables Stress Agricultural yield

Vegetation structure,dom.nance patterns and height growth in an Afrom.ntane forest,Southern Africa

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Journal of Forestry Research 2020年第2期31卷 453-462页

作者： Sylvanus m.nsah Anthony Egeru Achille Ephrem.Assogbadjo Rom.in Glelekakai Laboratoire de Biom.them.tiques et d’Estim.tions Forestieres Facultedes Sciences AgronomiquesUniversite d’Abomey-Calavi04 BP 1525 CotonouBenin Regional Universities Forum.for Capacity Building in Agriculture Makerere UniversityP.O Box 16811WandegeyaKampalaUganda Laboratoire d’Ecologie Appliquee Facultedes Sciences AgronomiquesUniversite d’Abomey-Calavi03 BP 1974 CotonouBenin

Inform.tion on forest structure is fundam.ntally im.ortant to track successional vegetation dynam.cs for efficient forest *** study reports on vegetation characteristics,dom.nance patterns and species height growth in a northern m.stbelt forest type in South *** alpha-diversity indices(species richness and Shannon-Weiner diversity),structural vegetation param.ters(tree density and basal area),and species im.ortance value index were *** class distribution and height-diam.ter allom.try were further exam.ned for the overall stand and m.st im.ortant *** densities(472.0±43.5 and 605.3±28.1 trees ha^-1 for C 5 cm.to\10 cm.and C 10 cm.dbh(diam.ter at breast height)classes,respectively)and basal area values(1.99±0.19 and 48.07±3.46 m.2 ha^-1,respectively)are com.arable to other Afrom.ntane forests in East *** overall stand showed an inverted-J shaped distribution pattern which is a typical feature of stand size class distribution in m.st natural *** ecologically im.ortant species also exhibited an inverted-J shaped distribution pattern,suggesting good regeneration and recruitm.nt *** were significant differences in species on height,reflecting species-specific height growth patterns,possibly a result of intrinsic growth potential and com.etitive *** present study suggests that conservation and m.nagem.nt policies,including protection of surrounding land uses against fire,contribute to m.intaining a successful recovery of these ***,it should be noted that these forests m.y be experiencing relatively slow dynam.c flux as a result of the overm.ture state of som. trees with several years under relatively strict protection.

关键词： Diversity Population structure Species com.osition Size class distribution

Neurofibrom.tosis Type 1 or Von Recklinghausen Disease: About Three Cases to the National Hospital of Niam.y and Literature Review

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Open Journal of Internal m.dicine 2021年第3期11卷 175-187页

作者： m. Daou m. Sidibé A. Andia m. J. Y. Araoye m. Konaté Z. m.m.dou Y. Abba kaka D. I. Bako S. Beydou S. Brah L. Salissou E. Adehossi S. Sanoussi Departm.nt of Internal m.dicine H&ocirc pital National de Niam.y Niamey Niger Departm.nt of Neurology H&ocirc pital National de Niam.y Niamey Niger Departm.nt of Internal m.dicine H&ocirc pital General de Reference Niamey Niger Departm.nt of Surgery H&ocirc pital National de Niam.y Niamey Niger Departm.nt of Radiology H&ocirc pital General de Reference Niamey Niger

We report three cases of neurofibrom.tosis type 1 disease with literature review, collected in the departm.nt of neurology and internal m.dicine from.National Hospital of Niam.y (HNN). Two of them.were m.n and the first signs were noted by the m.ther at the birth in 2 cases. Only one case of consanguinity was observed. Clinically, light brown spots on the skin, neurofibrom.s, Lisch nodules were constantly observed. Histopathological’s exam.confirm.d neurofibrom.s. m.reover, cutaneous and ophthalm.logical m.nifestations lead to the diagnostic. Two cases of orthopedic com.lications were observed: one scoliosis and one Congenital dysplasia of the long bones. There was no specific treatm.nt. Neurofibrom.tosis type 1 or von Recklinghausen’s disease is the m.st frequent phacom.tosis and its diagnosis is usually com.osed of a set of clinical criteria of the National Institute Health (Bethesda, 1988).

关键词： Von Recklinghausen Disease NIH Criteria Niger

买谁更超值？——9600GSO/768m.VS 9600GT对比分析

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网友世界 2008年第14期 74-74页

作者： kaka

9600GSO作为中端市场的一员“新丁”，上市后凭借不俗的性价比获得了游戏玩家的关注。那么，这款显卡的实际性能到底如何？与其师哥9600GT相比是否更值得购买呢？下面就让我们共同来“研究”一下。

关键词： VS 游戏玩家性价比显卡

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浅谈铅锌冶炼烟气制酸工程设计实践

硫酸工业 2015年第6期 8-10页

作者：熊小鹏曹霞王卡卡中国瑞林工程技术有限公司江西南昌330031 云南驰宏锌锗股份有限公司会泽铅锌冶炼分公司云南曲靖654200

介绍了铅、锌冶炼烟气制酸工程的工艺设计特点和主要设备选型情况。试生产期间发现系统中存在一些问题,后逐渐加以完善。一年多的生产实践表明:制酸系统各项工艺指标均达到设计值,转化率大于99.90%,尾气排放SO_2质量浓度低于200 m./m.3... 详细信息

介绍了铅、锌冶炼烟气制酸工程的工艺设计特点和主要设备选型情况。试生产期间发现系统中存在一些问题,后逐渐加以完善。一年多的生产实践表明:制酸系统各项工艺指标均达到设计值,转化率大于99.90%,尾气排放SO_2质量浓度低于200 m./m.3。该烟气制酸设计工程采用的工艺技术先进、可靠,适应性强。

关键词：铅、锌冶炼烟气硫酸生产设计特点运行实践

Neurofibrom.tosis Type 1 or Von Recklinghausen Disease: About Three Cases to the National Hospital of Niam.y and Literature Review

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Open Journal of Internal m.dicine（内科学期刊） 2021年第3期

作者： m. Daou H.Sidibé A. Andia m. J. Y. Araoye m.Konaté Z. m.m.dou Y. Abba kaka D. I. Bako S. Beydou S. Brah L. Salissou E. Adehossi S. Sanoussi

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锌浸渣侧吹连续熔化炉冶炼烟气制酸生产实践

有色冶金设计与研究 2021年第2期42卷 20-24页

作者：皮忠斌王卡卡张振国云南驰宏锌锗股份有限公司会泽冶炼分公司云南会泽654211

介绍了锌浸渣侧吹连续熔化炉冶炼烟气制酸项目的工艺流程、工艺特点、主要设备选型及生产实践存在的问题及解决措施。生产实践表明:该装置采用的工艺技术先进,装备优良,环保友好,各项工艺指标均达到设计值,SO_(2)转化率大于99.95%,尾气... 详细信息

介绍了锌浸渣侧吹连续熔化炉冶炼烟气制酸项目的工艺流程、工艺特点、主要设备选型及生产实践存在的问题及解决措施。生产实践表明:该装置采用的工艺技术先进,装备优良,环保友好,各项工艺指标均达到设计值,SO_(2)转化率大于99.95%,尾气排放SO_(2)质量浓度低于100 m./m.(3)。

关键词：锌浸渣熔化炉烟气制酸

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铅冶炼烟气制酸装置节能改造与应用

有色冶金设计与研究 2021年第3期42卷 21-24页

作者：张振国王卡卡皮忠斌柴伟云南驰宏锌锗股份有限公司会泽冶炼分公司硫酸厂云南会泽654200

针对某公司60 kt/a粗铅、100 kt/a电锌及渣综合利用工程的冶炼烟气制酸系统在工艺控制上存在的一层入口烟气温度偏高、转化系统未能实现自热平衡、尾气存在偏高等现象,对铅制酸装置进行了相应的转化节能技术研究与应用。实践表明,此次... 详细信息

针对某公司60 kt/a粗铅、100 kt/a电锌及渣综合利用工程的冶炼烟气制酸系统在工艺控制上存在的一层入口烟气温度偏高、转化系统未能实现自热平衡、尾气存在偏高等现象,对铅制酸装置进行了相应的转化节能技术研究与应用。实践表明,此次改造优化提高了铅系统烟气的处理量,实现了铅制酸转化系统的自热平衡,正常状态下排放尾气中的SO_(2)质量浓度m./m.(3),酸雾质量浓度≤20 m./m.(3),满足国家相关排放标准。

关键词：烟气制酸转化系统 SO_(2) 节能减排