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群体饲养生命表:资料分析理论与转化为个体生命表的方法

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昆虫学报 2024年 2-17页

作者：马敏任芳旭王怡孔维娜魏明峰齐心 Mehmet Salih ?zg?K?E 马瑞燕山西农业大学植物保护学院农业有害生物综合治理山西省重点实验室山西农业大学棉花研究所山东农业大学植物保护学院福建农林大学应用生态研究所闽台作物有害生物生态防控国家重点实验室福建省农业科学院农业质量标准与检测技术研究所 Department of Plant Protection Faculty of AgricultureVan Yüzüncü Yil University

本文介绍群体饲养生命表的资料分析基本原理及转换为个体生命表的方法。群体饲养生命表的记录实际上即年龄-龄期两性生命表的N矩阵,而每日所有雌虫的总繁殖记录即为Ftotal矩阵。利用N矩阵与Ftotal矩阵可以计算S矩阵、F矩阵及各种群参数... 详细信息

本文介绍群体饲养生命表的资料分析基本原理及转换为个体生命表的方法。群体饲养生命表的记录实际上即年龄-龄期两性生命表的N矩阵,而每日所有雌虫的总繁殖记录即为Ftotal矩阵。利用N矩阵与Ftotal矩阵可以计算S矩阵、F矩阵及各种群参数。以桃蚜Myzus persicae和马铃薯块茎蛾Phthorimaea operculella为例,阐明群体饲养生命表分析的理论依据,证明群体饲养生命表得到的各项参数可靠,并介绍了一种将群体饲养生命表转化为个体生命表的方法。比较了群体饲养生命表和个体饲养生命表的特点。利用群体饲养研究昆虫生命表可以节省大量人力、时间与经费,群体饲养生命表可用于设计大量饲养生物防治天敌、鱼与鸟的饲料昆虫以及可供人类食用的昆虫。

关键词：年龄龄期两性生命表群体饲养电脑模拟种群预测生物防治

Influence of recycled polyethylene terephthalate fibres on plastic shrinkage and mechanical properties of concrete

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Frontiers of Structural and Civil Engineering 2022年第6期16卷 792-802页

作者： NecatÖZAŞIK Özgür EREN Department of Civil Engineering Eastern Mediterranean UniversityMersin 99628Turkey

Polyethylene terephthalate bottles production has drastically increased year after year due to high versatility of polyethylene terephthalate plastics and considerable consumption of *** tandem with that increase,the major concern of society has been the improper disposal of this non-biodegradable material to the *** deal with this concern,recycled polyethylene terephthalate bottles were incorporated in concrete as fibre reinforcements in this *** objective of this research is to evaluate the mechanical properties of recycled polyethylene terephthalate fibre reinforced concrete(RPFRC)in comparison with control concrete without *** terephthalate fibres with three different diameters(0.45,0.65,and 1.0 mm)and two lengths(20 and 30 mm)were added at various proportions(0.5%,1.0%,1.5%and 2.0%)by volume of concrete in order to determine the effect of fibres initially on compressive,flexural and splitting tensile strengths of *** results revealed that none of the fibres have detrimental effects up to 1%volume fraction,however further addition caused slight reductions on mechanical properties in some *** shrinkage resistance and impact resistance tests were also performed according to related *** terephthalate fibres were observed to have marked improvements on those *** a good performance could be attributed primarily to the bridging effect of fibres.

关键词： recycled PET fibre-reinforced concrete mechanical properties plastic shrinkage impact energy

Development and actualization of brownfields database with the use of unmanned aerial vehicles-the case of Upper Silesia,Poland

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International Journal of Coal Science & Technology 2022年第6期9卷 168-177页

作者： Aleksandra zgórska Adam Hamerla Jan Bondaruk Pawel Zawartka Department of Water Protection Central Mining InstitutePlac Gwarków 144-166 KatowicePoland Deputy Director for Environmental Engineering Central Mining Institute Plac Gwarkow 144-166 KatowicePoland

This paper presents the assumptions and the preliminary results of the project entitled"Extension of the system for man-agement of post-mining areas in the Silesian province-OPI TPP 2.0".The overall objective of the project is to develop and implement a new e-service in the form of an open-access information system on post-mining areas in the Silesia *** range of information and tools planned to be made available is dedicated to assessing the possibilities and potential for economic and social reuse of these *** basic and extremely important stage of the project was to identify and collect data on post-industrial sites located in the Silesia *** information contained in this article illustrates the activities that were carried out in the initial phase of the project in which unmanned aerial vehicles(UAV)were used to identify and acquire information on brownfields(including post-mining sites)entered into the developed common *** article assesses the possibility of using drones in an enterprise of such a large scale and also points out the advantages of using this *** article describes the methodology and scope of work related to the acquisition of data that can be collected using unmanned aerial vehicle(UAV)covering surface infrastructure and land use of brownfields,allowing for the identification of negative phenomena on their site as well as monitoring of naturally occurring *** on fieldworks experience and the results of numerous analyses carried out for different types of brownfields(***-mining areas,former transport bases,settling ponds,etc.),paper presents the advantages and benefits of drones(UAN)over other data sources used to monitor changes in an *** article is based on the results of an inventory of over 600 brownfields located in Upper Silesia region(Silesia Voivodeship,Poland).

关键词： Unmanned aerial vehicle Brownfields Post-industrial sites Databases Drones

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随钻扩眼钻压分配规律的试验研究

石油机械 2024年第5期52卷 32-39页

作者：侯福祥宋健张燕萍单泓铭中国石油集团工程技术研究院有限公司中国石油大学(北京)机械与储运工程学院

随钻扩眼钻井技术可在全面钻进的同时实现裸眼井段的扩径,能有效减少起下钻次数、提高钻井效率。随钻扩眼过程中领眼钻头和扩眼器上钻压、扭矩的分配与地层岩石性质、钻井参数、钻具结构等多种因素有关,因此提出能反映实际随钻扩眼过程... 详细信息

随钻扩眼钻井技术可在全面钻进的同时实现裸眼井段的扩径,能有效减少起下钻次数、提高钻井效率。随钻扩眼过程中领眼钻头和扩眼器上钻压、扭矩的分配与地层岩石性质、钻井参数、钻具结构等多种因素有关,因此提出能反映实际随钻扩眼过程的理论或试验方案是钻压分配规律研究的关键。为了在室内试验环境下模拟实际随钻扩眼过程,设计并进行了全尺寸随钻扩眼破岩试验。设计加工了ø215.9 mm PDC领眼钻头和扩眼直径可调(242、260 mm)的试验用扩眼器,在钻头试验台架上进行了全尺寸破岩试验,研究了随钻扩眼过程中的钻压分配规律及其受岩石类型、钻压、转速及扩眼直径的影响。试验结果表明:钻压比和扭矩比随总钻压的增大而增大,随岩石强度的减小而增大,但基本不受钻速的影响;扩眼器刀翼切削区域攻击性越强,相应的钻压比越大。所得结论可为随钻扩眼作业的钻井参数和钻具组合优化提供依据。

关键词：随钻扩眼领眼钻头扩眼器钻压分配全尺寸破岩试验

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叶面喷水影响芒果叶片“午休”的转录组分析

西北植物学报 2024年第7期44卷 1094-1104页

作者：丁雨格侯琪周玲计珠琳吕鹏悦彭磊云南农业大学园林园艺学院昆明650201 云南农业大学茶学院昆明650201

【目的】通过组学技术研究持续喷水处理对芒果叶片产生的影响,揭示喷水处理影响“午休”的分子机制,进一步优化喷水处理条件,为达到最佳效果提供科学依据,并对提高芒果产量和品质以及响应国家减肥增效政策具有理论意义。【方法】以元江... 详细信息

【目的】通过组学技术研究持续喷水处理对芒果叶片产生的影响,揭示喷水处理影响“午休”的分子机制,进一步优化喷水处理条件,为达到最佳效果提供科学依据,并对提高芒果产量和品质以及响应国家减肥增效政策具有理论意义。【方法】以元江“台农一号”芒果为材料,对坐果期芒果在“午休”时段(12:30—14:10)喷水3次,每次喷水20 min,间隔20 min,以不喷水为对照,并以2组3个不同时期叶片进行Illumina Hi SeqTM 6000高通量转录组测序分析,用GO和KEGG数据库分析“午休”时段喷水和不喷水处理的差异表达基因(DEGs)。用差异表达基因分析工具(DESeq)对基因表达进行差异分析,以|log_(2)α_(FC)|>1,P<0.05为筛选差异表达基因的条件。【结果】3个时期分别获得3789,2885,1667个差异表达基因。GO分析表明差异基因与细胞组分分类中的膜、膜的固有成分、膜的组成成分等密切相关,KEGG分析差异表达基因主要富集在植物激素信号转导、植物MAPK信号通路、植物昼夜节律、氨基糖和核苷酸糖的代谢、类黄酮生物合成、光合生物碳固定、角质和亚硫酸盐及蜡的生物合成、卟啉和叶绿素的代谢、淀粉和蔗糖代谢以及甘油酯质代谢等途径。根据富集结果筛选8个差异表达基因,经实时荧光定量验证,基因表达趋势与转录组测序结果相符。【结论】CAO和POR基因表达延后,表明喷水处理可延长叶绿素的合成时间;FBP和SBP的基因表达略微降低,表明叶面喷水调控基因的表达量降至缓解芒果“午休”的最适范围内,有利于树体积累碳同化物,从而提高光合效率。

关键词：芒果光合午休转录组叶绿素生物合成光合生物碳固定

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Positron Annihilation Study of the Quenched-in Vacancies in CuZnAl Alloys

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Journal of Materials Science & Technology 1995年第6期11卷 409-414页

作者： WEI, zg YANG, DZ Dalian Univ of Technology Dalian China

The excess vacancies in ternary CuZnAl and Ti-doped CuZnAl alloys quenched from temperatures between 673 K and 1223 K, and the behaviour of the quenched-in vacancies on postquench aging in martensite phase have been studied by Doppler broadening measurements. It has been found that adding Ti to the alloys results in the formation of vacancy-Ti solute atom complexes which lowers the mobility of the vacancies. In the Ti-free alloy, the prominent changes in the lineshape S-parameter during the early stage of martensite aging have evidenced the occurrence of vacancy migration to sinks, clustering or vacancy. related atomic distortion. The role of the vacancies in martensite stabilization has been discussed.

关键词： Intermetallics

Etiology of granulomatous inflammation:A retrospective study of 174 children in a tertiary care center

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Asian Pacific Journal of Tropical Medicine 2022年第11期15卷 511-517页

作者： Ummühan Cay Derya Alabaz ÖzlemÖzgür Gündeşlioğlu Aysun Hatice Uguz Hande Yanar Department of Pediatric Infectious Diseases Faculty of MedicineÇukurova UniversityAdanaTurkey Department of Pathology Faculty of MedicineÇukurova UniversityAdanaTurkey

Objective:To investigate granulomatous inflammation etiology based on clinical history and ancillary ***:Children aged<18 years with biopsy proven granulomatous lesions in any tissue specimens between January 2014 and... 详细信息

Objective:To investigate granulomatous inflammation etiology based on clinical history and ancillary ***:Children agedhout tuberculosis were compared,the incidence of caseating granulomatosis inflammation(P=0.003)and necrotizing granulomatosis inflammation(P=0.005)was higher in patients with ***:Chronic granulomatous disease is the most common non-infectious cause in ***,primary or secondary immune deficiencies may cause granulomatosis inflammation,especially in pediatric patients.

关键词： Granulomatous Children Tuberculosis Chronic granulomatous disease

Hospital-acquired insomnia scale:A validity and reliability study

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World Journal of Psychiatry 2023年第3期13卷 113-125页

作者： Bahar Çiftçi Güzel Nur Yıldız Özgür Yıldız Department of Fundamental of Nursing Atateknokent Atatürk UniversityErzurum 25000Turkey Department of Dialysis MuşAlparaslan UniversityMuş49000Turkey Department of Nursing MuşAlparslan UniversityMuş49000Turkey

BACKGROUND Sleep breathing,one of the basic human needs,is a physiological need that affects cardiac functions,body temperature,daily vitality,muscle tone,hormone secretion,blood pressure,and many *** the international literature,studies reported that patients have had sleep problems in the hospital since the 1990s,but no measurement tool has been developed to determine the causes of hospitalacquired insomnia in *** findings suggest that sleep remains in the background compared to activities such as nutrition and *** patients generally experience hospital-acquired sleep problems,there is no measurement tool to determine hospital-acquired sleep *** features show the originality of the *** To develop a measurement tool to determine the sleep problems experienced by patients in the *** A personal information form,hospital-acquired insomnia scale(HAIS),and insomnia severity index(ISI)were used to collect research *** study population consisted of patients hospitalized in the internal and surgical clinics of a research hospital in Turkey between December 2021 and March *** sample consisted of 64 patients in the pilot application stage and 223 patients in the main application *** factor analysis and confirmatory factor analysis(CFA)analyses were performed using the SPSS 20 package program and the analysis of moment structure(AMOS)package *** forms method *** The HAIS consisted of 18 items and 5 *** Cronbach alpha values of the subscales ranged between 0.672 and 0.842 and the Cronbach alpha value of the overall scale was *** scale explained 58.269%of the total *** items that constitute the factors were examined in terms of content integrity and named as physical environmental,psychological,safety,socioeconomic,and nutritional *** analysis of the 5-factor structure was performed in the AMOS package *** fit indices of the

关键词： Insomnia Sleeplessness Sleep disorder Scale development Hospital Hospital housekeeping

Principal Congruence Subgroups of Hecke Groups H(q^(1/2))

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Acta Mathematica Sinica,English Series 2006年第2期22卷 383-392页

作者： Nihal YILMAZ zgüR Department of Mathematics Balikesir University

Using the notion of quadratic reciprocity, we discuss the principal congruence subgroups of the Hecke groups H（√q）,q 〉 5 prime number.

关键词： Hecke group Principal congruence subgroup Congruence subgroup