bluuebunny/crossref_metadata_2025 huggingface dataset:
C2 medial pedicle screw: a novel “in-out-in” technique as an alternative option for posterior C2 fixation in cases with a narrow C2 isthmus
Authors: Du Yue-Qi , Yin Yi-Heng , Qiao Guang-Yu , Yu Xin-Guang
Published: May 2020

OBJECTIVE

The authors describe a novel “in-out-in” technique as an alternative option for posterior C2 screw fixation in cases that involve narrow C2 isthmus. Here, they report the preliminary radiological and clinical outcomes in 12 patients who had a minimum 12-month follow-up period.

METHODS

Twelve patients with basilar invagination and atlantoaxial dislocation underwent atlantoaxial reduction and fixation. All patients had unilateral hypoplasia of the C2 isthmus that prohibited insertion of pedicle screws. A new method, the C2 medial pedicle screw (C2MPS) fixation, was used as an alternative. In this technique, the inner cortex of the narrow C2 isthmus was drilled to obtain space for screw insertion, such that the lateral cortex could be well preserved and the risk of vertebral artery injury could be largely reduced. The C2MPS traveled along the drilled inner cortex into the anterior vertebral body, achieving a 3-column fixation of the axis with multicortical purchase.

RESULTS

Satisfactory C2MPS placement and reduction were achieved in all 12 patients. No instance of C2MPS related vertebral artery injury or dural laceration was observed. There were no cases of implant failure, and solid fusion was demonstrated in all patients.

CONCLUSIONS

This novel in-out-in technique can provide 3-column rigid fixation of the axis with multicortical purchase. Excellent clinical outcomes with low complication rates were achieved with this technique. When placement of a C2 pedicle screw is not possible due to anatomical constraints, the C2MPS can be considered as an efficient alternative.
Hydraulic modeling and computational fluid dynamics of bone burial in a sandy river channel
Authors: Carpenter Kenneth
Published: May 2020

An oval recycling flume with live-beds (moveable) of medium and very coarse grained sands were used to explore the process of bone burial as a precursor to fossilization. Two-dimentional computation fluid dynamics was used to visualize and interpret the flow turbulence around bones. Results show that a water mass approaching and passing a static bone (obstruction) is subjected to flow modification by flow separation, flow constriction, and flow acceleration producing complex flow patterns (turbulence). These complex patterns include an upstream high-pressure zone, down flows, and vortices (with flow reversal near the bed) causing bed shear stress that produce bed erosion. Downstream of the bone, the water mass undergoes flow deceleration, water recirculation (turbulence eddies), flow reattachment, low-pressure zone (drag), and sediment deposition. Scour plays a crucial role by undercutting bone on the upstream side and may cause the bone to settle into the bed by rotation or sliding. Scour geometry is determined by bone size and shape, approaching flow velocity and angle to flow, flow depth, bed topography, and bed friction. Drag on the downstream side of the bone causes scoured sediment deposition, but burial by migrating bed forms is the most important method of large bone burial. Bone may be repeatedly buried and exposed with renewed scour. However, each episode of scour may lower the bone deeper into the bed so that it essentially buries itself. No difference in these effects were noted between experiments using fine or coarse grain sizes. This experimental work is then used to interpret the possible history of bone burial in the Upper Jurassic Morrison Formation on the bone wall inside the Quarry Exhibit Hall at Dinosaur National Monument, Utah.
Pengaruh Kompetensi Kepribadian terhadap Motivasi Kerja Guru Pendidikan Anak Usia Dini
Authors: Sofia Ari , Annisayulistia
Published: May 2020

Penelitian ini bertujuan untuk mengetahui: (1) kompetensi kepribadian guru PAUD dalam program PPG, (2) motivasi kerja guru PAUD dalam program PPG, (3) pengaruh kompetensi kepribadian terhadap motivasi kerja guru PAUD dalam program PPG; dan (4) seberapa besar pengaruh kompetensi kepribadian terhadap motivasi kerja guru PAUD dalam program PPG Universitas Lampung tahun ajaran 2019/2020.  Penelitian ini merupakan penelitian expost-facto dengan pendekatan kuantitatif.  Populasi dalam penelitian ini yaitu seluruh guru PAUD peserta program PPG Universitas Lampung.  Teknik pengumpulan data menggunakan angket kompetensi kepribadian dan angket motivasi kerja. Pengujian hipotesis menggunakan uji prasyarat analisis menggunakan uji normalitas, uji linearitas, analisis regresi linear sederhana, dan koefisien diterminan.  Hasil penelitian menunjukkan bahwa: (1) kompetensi kepribadian gu,ru PAUD dalam program PPG berada pada kategori “cukup baik” ditunjukkan dengan nilai rata-rata 84,14, (2) motivasi kerja guru PAUD dalam program PPG berada pada kategori “baik” ditunjukkan dengan nilai rata-rata 83,86, (3) terdapat pengaruh positif dan signifikan kompetensi kepribadian terhadap motivasi kerja guru PAUD dalam Program PPG, ditunjukkan dengan nilai t hitung 2,130 > t tabel 1,701,dan (4) kontribusi kompetensi kepribadian terhadap motivasi kerja guru PAUD dalam Program PPG sebesar 14,9%, sisanya 85,1% ditentukan oleh faktor lain.

Kata Kunci: kompetensi kepribadian, motivasi kerja
Pengaruh Permainan Number Ball Race Terhadap Kemampuan Konsep Bilangan pada Anak Usia 4-5 Tahun di TK Cendana Rumbai Kecamatan Rumbai Pesisir Kota Pekanbaru
Authors: Ariani Novia , Novianti Ria , Febrilialismanto
Published: May 2020

Penelitian ini didasari oleh pengamatan peneliti di TK Cendana Rumbai Kecamatan Rumbai Pesisir Kota Pekanbaru, pengamatan ini terhadap kemampuan konsep bilangan pada anak belum berkembang dengan optimal. Sehingga perlu dilakukan penelitian menggunakan permainan Number Ball Race. Tujuan dari penelitian ini untuk mengkaji pengaruh permainan Number Ball Race terhadap kemampuan konsep bilangan pada anak usia 4-5 tahun. Penelitian ini dilakukan di TK Cendana Rumbai Kecamatan Rumbai Pesisir Kota Pekanbaru dari bulan April 2019 sampai Juli 2019 untuk observasi dan penelitian. Penelitian menggunakan metode eksperimen dengan desain one group pretest posttest design dengan jumlah sampel 15 anak. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah menggunakan lembar observasi kemampuan konsep bilangan anak. Teknik analisis data menggunakan uji t-test dengan menggunakan I.BM SPSS statistik ver 23. Dari hasil analisis data diperoleh thitung 26,902 dengan sig 0,000 < 0,05. Dapat disimpulkan bahwa terdapat perbedaan kemampuan konsep bilangan pada anak yang signifikan sebelum dan sesudah penggunaan permainan Number Ball Race. Berdasarkan hasil uji hipotesis yang diperoleh terdapat pengaruh permainan Number Ball Race terhadap kemampuan konsep bilangan pada anak usia 4-5 tahun di TK Cendana Rumbai Kecamatan Rumbai Pesisir Kota Pekanbaru sebesar 71,19%.
Pengelolaan Kelas pada Model Pembelajaran Kelompok pada Anak Usia 5-6 Tahun di TK IT Al- Mahira
Authors: Suharni  , Sri Wahyuni  , Salmah
Published: May 2020

Penelitian ini bertujuan untuk mengetahui hubungan pengelolaan kelas terhadap model pembelajaran kelompok anak usia dini di TK IT Al- Mahira. Metode yang digunakan adalah Pendekatan Kuantitatif Korelasional. Penelitian ini dilaksanakan di TK IT Al- Mahira. Pengambilan sampel dilakukan dengan Random Sampling dengan jumlah 30 Anak. Variabel penelitian terdiri dari variabel X (pengelolaan kelas) dan Y (model pembelajaran kelompok). Teknik pengumpulan data yang digunakan adalah dengan menyebarkan angket berupa abjad atau a, b dan c dalam setiap gambar  kepada siswa sebagai responden. Metode yang digunakan adalah korelasi dengan taraf 5%. Dari hasil perhitungan dengan menggunakan SPSS 23 diperoleh signifikan sebesar 0,072. Dengan demikian Ha yang menyatakan adanya pengaruh antara pengelolaan kelas terhadap model pembelajaran kelompok ditolak dan sebaliknya Ho yang menyatakan tidak adanya pengaruh antara pengelolaan kelas terhadap model pembelajaran kelompok diterima. Maka dapat ditarik kesimpulan bahwa tidak terdapat korelasi pengelolaan kelas terhadap model pembelajaran kelompok anak usia dini di TK IT Al- Mahira. Artinya, model pembelajaran kelompok yang baik belum tentu pengelolaan kelasnya kurang menarik dan sebaliknya model pembelajaran kelompok yang kurang baik belum tentu pengelolaan kelasnya menarik.
RESEARCH ON ISOLATION, INVITRO CULTURE OF MARINE MICROALGAE (Chaetoceros calcitrans Paulsen, 1905) AND IT'S APPLICATION AS FOOD FOR WHITE SHIRMP (Penaeus vannamei)
Authors: Nguyen Mai Thanh , Trinh Khai Hoang , Dao Tri Van , Nguyen Hung Van
Published: May 2020

In 1940, two cultivation methods for siliceous marine algae were developted in Japan. Fujinaga determined that Skeletonema costatum and Chaetoceros sp. Algae originally were the main food of larval shrimps from the phase of Zoea until the phase of Postlavae. In Viet Nam, by early 1970's, the cultivation of high value aquatic products started to atract attention. In this context, many researchs have been focus on algae cultivation in order to find the suitable species for local condition. In this study, Chaetoceros calcitrans algae were massed on TT3 medium with cell density of 20.104 cell.ml-1, 40.104cell.ml-1, 60.104 cell.ml-1, 80.104 cell.ml-1. The optimal cell density was 60.104 cell.ml-1. Chaetoceros calcitrans algae was cultured on Liao medium, TT3 medium, ƒ2 medium. Using Chaetoceros calcitrans algae as supplemental fresh food for white shrims larval from the phase of Nauplius to the phase of 3 Mysis improved the larvae quality and increased the survial rate of larvae from 42 percentage to 76 percentage.
RESEARCH ON CELLULASE AND PECTINASE ENZYME FROM TRICHODERMA VIRIDE AND ASPERGILLUS NIGER IN ORDER TO PROCESS COFFEE PULP QUICKLY
Authors: Tran Thuan Thi Thanh , Nguyen Luong Duc
Published: May 2020

Coffee pulp, which is waste material from coffee production line, has many poor natural degradeble property. Cellulase aillus nigernd pectinase, which were bio synthesized by the fugus races of Trichoderma viride and Asperg, can improve the disintergration process of coffee pulp. In this study, the conditions affecting the production of these enzymes were studied.. The optimum conditions for producing Pectinase enzyme of Aspergillus niger include: 2 days, 62% of humidity, 8% of culture. The optimum conditions for the production of Cellulase enzyme of Trichoderma viride are lasting for 4 days, 58% of humidity, 8% of culture. By carrying out real experiments we found that coffee pulp was disintergrated in the duration of 14 days, 60% of humidity, 8% of culture.
GENERALITY ON AIR CUSHION VEHICLE DESIGN AND APPLICATIONS
Authors: Le Tuan Dinh , Tran Khoi Nguyen Nguyen , Nguyen Dung Tri , Nguyen Toan Huu
Published: May 2020

This paper aims at an introduction of an hybrid- marine vehicle - hovercraft or air cushion vehicle. Due to its original principle of operating, lightly different to the classical displacement ship, some remarks on the design and building are dicussed. The abilities for the exploitation of this type of vehicle is then mentioned taking into account the feasible design, ship registration and new building (prototype).
DARTSVIEW, A TOOLKIT FOR DARTS IN LABVIEW
Authors: Ngo Hieu Khanh , Emmanuel Grolleau
Published: May 2020

DARTS (Design Approach for Real Time Systems) [4] is a software design method for real time systems. LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is a graphical application development environment developed by National Instruments Corporation based on the dataflow representation of the "G" language [6][2]. LabVIEW is implicitly multithreaded and has high level functions for communication/synchronization, allowing it to be used as a programming language for control/command and soft real-time applications. In order to help a designer to develop a real-time application, we propose the library DARTSVIEW, which simplifies the passage from the conception of a "multitasking" application to the implementation [8). One can use DARTSVIEW in different phases of the life cycle of real-time system software. The last version of DARTSVIEW, allows to define in XML several real-time programming normalized languages, and to generate a part of the code for different specific programming languages (Ada, POSIX 1003.1, VxWorks, OSEK/VDX, etc.). The flexibility introduced by the use of XML allows a designer also to generate some code targeting real-time scheduling analysis tools in order to achieve the temporal validation. The objective of this article is to present an overview of DARTSVIEW, a Toolkit for DARTS in LabVIEW, the role of DARTSVIEW in the software.
SOME EXPERIENCES OF JAPAN AND THE PROCESS OF PRESENT - DAY VIETNAM'S MODERNIZATION
Authors: Vo Sen Van
Published: May 2020

As a result of Meiji emperor's excellent strategy for development, Japan's modernization has succeeded and it has become one of economic superpowers of the present day world. From the historical viewpoint of its modernization, this article wants to examine some typical strategic experiences that are able to contribute to the development of Vietnam. It provides analysis of three typical experiences: establishing the new model of civilization; "military” strategy and methodology for economic, cultural, scientific, educational achievements; formation of strong nation-state with excellent governing elites. It also points out some possibilities for application of these experiences in present-day Vietnam's modernization.
FACTORS INFLUENCING THE UNIVERCITY CHOICE DECISIONS OF HIGH SCHOOL STUDENTS
Authors: Tran Qui Van , Cao Thi Hao
Published: May 2020

In reality, there are many high school students who do not determine exactly the career and the university which they want to attend. As the result of an investigate of Nguoi Lao Dong newspaper, over 60 percents of students admit that they had not have good vocational guidance when they registered to the university [1]. Therefore, a conceptual model of factors influencing students' college choice was developed to indentify the key factors and to evaluate the level of influence of these factors on high school students' university choice decisions. The result of 227 valid questionares from grade 12 students, school year 2008-2009 at 5 high schools at Quang Ngai province indicated 5 main factors influencing to the students' college choice including factors on future occupation opportunity; factors on information available; factors on student characteristics; factors on fixed college characteristisc and factors significant persons. The result of multiple linear regression model confirmed the relationship between these five factors above and the high school students' university choice decisions with the theories are supported at the statistically significant level of 0.05. And from this result, proposing motions to help families, schools and education organizations have practical approaches in order to well orient create good conditions for high school students to have the best university choices.
ROBUST ADAPTIVE CONTROL USING REINFORCEMENT LEARNING FOR NONLINEAR SYSTEM WITH INPUT CONSTRAINTS
Authors: Nguyen Luy Tan , Nguyen Thanh Thien , Nguyen Ha Thi Phuong
Published: May 2020

This paper proposes a novel approach to design a controller in discrete time for the class of uncertain nonlinear systems in the presence of magnitude constrains of control signal which are treated as the saturation nonlinearity. A associative law between reinforcement learning algorithm based on adaptive NRBF neural networks and the theory of robust control Ho is set up in a novel control structure, in which the proposed controller allows learning and control on-line to compensate multiple uncertain nonlinearities as well as minimizing both the H. tracking performance index function and the unknown nonlinear dynamic approximation errors. The novel theorem of robust stabilization of the closed-loop system is declared and proved. Simulation results verify the theoretical analysis.
Factors affecting Vietnam's wooden furniture export into CPTPP countries
Authors: Nen Nguyen Van
Published: May 2020

This article focuses on examining the impact of factors affecting Vietnam’s wood products export to member countries of the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP). The gravity model is employed with reference to previous empirical studies and the practical conditions of Vietnam. In addition, we also consider the influence of the US’s accession to the CPTPP on the export turnover of Vietnam's wooden furniture. The Random Effects Model (REM) is used to analyze the panel data of CPTPP countries in the period 1996-2015. The results show that the supply of wood materials, furniture import duties of CPTPP partners, Vietnam's economic and trade expansion have the strongest impact on the wood product export of Vietnam into the CPTPP market. Besides, Vietnam’s wooden furniture industry still enjoys the benefits from the Agreement whether the US becomes a member of CPTPP or not, as long as Vietnam has proper preparations to meet the requirements of the Agreement.
On the performance of state capital and investment corporation
Authors: Doan Nguyen Thanh
Published: May 2020

State Capital and Investment Corporation (SCIC) is a sovereign wealth fund (SWF) operating as a governmental specialized economic entity. SCIC serves two main functions: first, manage and represent the equity share of state at public companies, limited companies, and second, invest state capital into strategic industries and fields of the economy. This study compares the impacts of the ownership of SCIC and the state on the performance of target firms in Vietnam. In addition, the current study aims to extend the extant literature by examining the impact of sovereign wealth fund (SWF, in this case, SCIC in Vietnam) on the performance of target firms in Vietnam. Previous studies only consider the influence of SWF on target firms’ operating performance without considering the country where the target firms reside. Finally, the research investigates the influence of the ownership of SCIC and the state not only on financial but also on the non-financial performance of target firms, whereas previous research chiefly discusses the financial impact of SWFs. The author uses the Generalized System Method of Moments for a sample of listed firms collected from Thomson Reuters for the period of 2008-2017 to deal with the potential endogeneity issue as well as other defects such as heteroskedasticity and autocorrelation. The results show that SCIC ownership has a positive impact on target firms’ financial performance, compared to state ownership. However, SCIC ownership exerts a more negative impact on target firms’ non-financial performance, compared to state one. This finding implies that SCIC may prioritize financial indicators over non-financial (or social) ones. This could justify the reason why SCIC ownership has a better financial but lower non-financial performance compared with state ownership.
环境监测在大气污染治理中的作用及具体措施
Authors: 刘 冰 , 葛 俊博
Published: May 2020

大气污染是我国环境污染的主要问题,环境监测大气污染治理的第一步,可为大气污染治理提供必要的数据支持和理论指导。基于此,本文结合理论实践,在简要阐述目前我国大气污染主要特征的基础上,分析了环境监测在大气污染治理中的作用,并提出具体的应用措施,希望对治理大气污染有一定参考和帮助。
水土保持生态修复在水利工程设计中的应用
Authors: 吕 晓恒
Published: May 2020

在传统水利工程向现代水利工程转变的过程中,生态水利工程建设始终是社会各界关注的焦点。同时,生态水利工程建设的生态效益与环境效益也被纳入社会效益范畴。为此,在现代水利工程建设中,要立足于可持续发展角度,采取科学合理的方法,减轻工程建设对生态环境造成的负面影响。本文就将围绕水土保持生态修复在水利工程设计中的应用展开探究。
我国湿地生态系统恢复与保护技术探究
Authors: 刘 红萍
Published: May 2020

湿地的生态价值、经济价值和社会价值是很高,作为水体系统和陆地系统相互影响而产生的生态系统,也是人类社会最佳的生存环境,同时也聚集了大量的、多种类的生物。湿地和人类的发展是息息相关的,湿地为人类社会的发展提供了大量的资源,同时又具有很高的生态环境保护效益,在美化环境、调节气候、降解污染物等方面发挥着无可替代的作用。在当前生态环境保护理念盛行的今天,湿地作为地球之肺,将更加受到社会各界的高度重视。本文中着重研究湿地的生态系统恢复和保护技术,希望能提升湿地建设水平,充分地发挥湿地的作用价值。
露天采矿生态环境恢复治理土地复垦研究
Authors: 罗 云伟 , 冯 小明
Published: May 2020

自然资源是我国的一项重要发展资源,通过合理的对自然资源进行利用,能够有效的提升我国的经济发展。矿山资源一直都是我国较为重要的一项自然资源,对于矿山的开采,我国一直进行着相关方面的工作。但是开采矿山在带来经济增长的同时,也一定程度的为生态环境带来这危害,要及时对生态环境济进行恢复治理。
原子吸收分光光度计测定土壤镍含量的不确定度评定
Authors: 雷 荣荣
Published: May 2020

本文以原子吸分光光度计测定土壤中镍含量为例,讨论了样品称量、样品消解定容体积、测量样品浓度、仪器重复测量和样品消解等因素对镍含量不确定度的影响,评估了各参数的标准不确定度、镍含量的合成标准不确定度和扩展不确定度。
建设项目施工期环境监理总结报告编制浅析
Authors: 严 嘉勇
Published: May 2020

社会主义现代化建设和发展下,建设项目类型愈加多样,在施工期间,环境监理是一项保证施工活动安全有序展开的重要工作。需要在建设项目施工期间,把控环保设施和措施的应用情况,分析其中的问题总结分析,提出切实可行的建议和对策。故此,本文就建设项目施工期间,编制环境监理总结报告内容着手分析,把握工作要点,制定合理的措施应用到实处。
等离子质谱在水环境重金属检测中的应用
Authors: 李 二忠 , 范 建峰
Published: May 2020

随着我国工业化程度的不断提升,水资源受到的污染越来越大,对于我国居民的生活和社会的发展造成了很大的影响。水环境的重金属检测在环境监测中占有重要地位,ICP-MS分析技术具有可多元素同时分析、分析速度快、检出限低等优点。基于此,文章就电感耦合等离子质谱在水环境重金属检测中的应用进行了分析。
浅谈城市生活垃圾的处理方法
Authors: 刘 霞 , 汤 金龙 , 陈 昊
Published: May 2020

我国作为人口大国,由于人口众多所以产生的垃圾也很多。因此一直以来垃圾处理问题都是环境保护工作中的重中之重。而如何能够让城市的生活垃圾处理的过程变得更加的无公害,已经成为了政府所考虑的首要问题。如果垃圾处理不好的话,不仅仅会影响城市的景观,同时还会产生大量的有害物质对居民对身体造成损害。因此,用合理的手段去处理城市生活中的垃圾是非常重要的。
环境监测在大气污染治理中的作用及措施
Authors: 董 珉
Published: May 2020

当前我国的大气污染问题比较严峻,给人们的工作、生活带来了很大影响,也给社会经济的发展带来了阻碍。对于大气污染问题,必须通过全面、动态的监测及时找到污染源,以推进大气污染治理工作顺利开展。
农村生态文明建设的困境问题与对策——以大理州祥云县为例
Authors: 张 晓琴
Published: May 2020

农村生态文明建设,是促进农村地区经济发展的关键要素,也是践行新时代可持续发展的必要要求。当前,我国农村经济效益不断提高,但也面临着一些严峻的挑战,因此必须拿出一定的措施以应对建设良好的农村生态文明。本文主要通过对祥云县农村在建设生态文明困境问题进行分析,对此提出有针对性的对策措施,以促进农村生态文明建设的可持续发展。
脱氮技术在新型干法水泥生产线的使用分析
Authors: 刘 永贵
Published: May 2020

针对目前新型干法水泥生产线使用脱氮技术过程存在的问题,文章以实际烧成系统项目为例,分析了脱氮技术的使用方案,并提出了优化控制的方法策略。结果表明,只有与实际生产需求结合,才能使脱氮技术发挥最佳效果。
ON THE HISTORY OF EDUCATION DEVELOPMENT AMONG THE NOGAIS OF THE NORTH CAUCASUS (XVII–XX CENTURIES)
Authors: Gimbatova Madina B. , Zineeva Zaida Z.
Published: May 2020

The article is devoted to one of the poorly studied issues in historical science – the formation and development of education among Nogais. The relevance of the study is due to the importance of education as a basic component of the spiritual culture of an ethnic group, the focus of the research outcome on promoting the cultural growth of the modern Nogais, preserving their ethnocultural identity, and strengthening ethnic self-awareness. The methodological and theoretical basis of the study lies in the principle of historicism, as well as historical-comparative and historical-typological methods. Based on the new archival documents and field material, the stages of public education of the Nogais have been identified as follows: pre-revolutionary (pre-Soviet), Soviet and post-Soviet. With the adoption of Islam by the Nogais around 1254–1256, a whole network of maktabs and madrasas emerged in the Nogai steppe, in which students studied the foundations of Islam, Arabic script and literature, works of advanced scientific thought and Oriental literature. After the inclusion of territories with the Nogai population into the Russian Empire, secular schools and colleges were opened, in which, thanks to the influence of progressive Russian culture, Nogai learned the achievements of world culture and joined the all-Russian cultural field. In the XIX century, the Nogai education produced literary men, enlighteners and public figures, who were notable not only in Russia but also in the countries of the Middle East. With the establishment of Soviet rule in the country, illiteracy among the Nogais was eliminated. The emergence of national schools and teachers of the native language served the formation of the Soviet Nogai intelligentsia. Its most important merit was the creation of a new Nogai written language, its modern literary form, educational and reference literature in the Nogai language. In the conclusion, the Nogai public education, having passed certain stages in its formation and development, has reached a new qualitative level that meets the requirements of the Russian educational system.
THE “GREEN PATH” OF ETHNO-TOURISM’S MONETIZATION: DAGESTAN. THE ARCHI PROJECT
Authors: Magomedhanov Magomedhan M. , Sadovoy Aleksandr N. , Chenciner Robert , Bakanov Aleksandr V. , Garunova Saida M.
Published: May 2020

The article discusses relevant methodological and applied issues of using the recreational potential of mountain ethnocultural landscapes for the sustainable development of mountain areas, replenishing family budgets and improving the quality of life of mountaineers. As a methodological guideline, the principle of a systematic approach is used. Ethno-tourism is considered as a factor of direct and indirect impact on traditional life-support systems of selected rural enclaves.Positive factors of socio-economic development, as well as risks associated with restrictions on the development of private business, with contradictions and violations of moral and ethical standards, and ethnocultural degradation of rural areas are highlighted. It is noted that the consequence of the administrative solution of the problem of land and demographic imbalances between mountain regions and the plain due to large-scale migrations of mountaineers to the plain of more than two hundred mountain villages and farms was that a large number of terraced fields, gardens, agricultural land were abandoned. Attention is drawn to the fact that over the past half century, the stability of demographic indicators in Dagestan is ensured by rural enclaves in the lowlands. The definition of "monetization" of ethnographic tourism is given as the formation of a sustainable communication system between rural enclaves, their representations in cities, travel agencies and the expert community. The fact that the deployment of a network of historical and cultural routes and ecological paths in ethnic territories should be preceded by field ethnographic studies is highlighted. The importance of information support of ethnographic tourism, coordination of interests of rural self-government bodies, regional authorities, agribusiness, and local population is noted. These provisions and approaches to the development and information management of the development of ethnographic tourism in Dagestan are illustrated by the example of a small touristic project “Archi”.
“A JOURNEY TO ARMENIA, TURKEY AND CILICIA” BY THE BISHOP VARDAN ODZNETSI AS AN IMPORTANT SOURCE
ON THE HISTORY OF THE CAUCASUS OF THE XVIII–XIX CENTURIES
Authors: Khapizov Shakhban M. , Hakobyan Hayk E.
Published: May 2020

The paper analyses the content of some of the parts of the work of the Armenian author of the 19th century bishop Vardan Odznetsi, kept in Matenadaran – the Institute of Ancient Manuscripts of Armenia. The full text of the work has not yet been published. The text is unique, as it is one of the last sources, written in the style of the Armenian historical literature of the Middle Ages. In his work, Vardan Odznetsi tells in detail about the court of the Georgian king Heraclius II (1720–1798). It also provides information about the Talysh Khan Mustafa and the Avar Nutsal Ummah Khan, known in historiography under the distorted name of Omar Khan. Thus, the chronicle of Odznetsi covers the history of not only Transcaucasia, but also the North Caucasus. In addition, the author describes in sufficient detail the events of the Crimean War (1853–1856).
The information, provided by Vardan Odznetsi, is quite important in the context of studies devoted to the anti-Ottoman and anti-Iranian wars of the peoples of the Caucasus. In his work, a special attention is drawn to the scrupulous description of the invasion of Tbilisi in the summer of 1795 by the Iranian shah Aga-Muhammad Khan Kajar. With deep regret he tells about the destruction of the city, believing that this is the fault of the Georgian king, who showed political shortsightedness. In the 1790s Avar nutsal Ummah Khan (1761-1801) started to play an important role in the military-political events taking place in the South Caucasus, which is also mentioned in the work under review. He describes the relations of Umma Khan and his son-in-law Ibrahim-khan of Karabakh, their joint military campaigns on adjacent lands. At the same time, the work under study is an important source describing the transition of the kingdom of Kartli-Kakheti, and subsequently the entire Caucasus, under the protection of the Russian Empire. A study of this manuscript will serve as a more detailed source-study of the history of the Caucasus of the 18th – 19th centuries.
AKHULGO: ON THE ISSUE OF THE FAILED “PEACE NEGOTIATIONS” ACCORDING TO LOCAL CHRONICLES AND OFFICIAL RUSSIAN SOURCES (JUNE-AUGUST OF 1839)
Authors: Takhnaeva Patimat I.
Published: May 2020

The Battle for Akhulgo was one the largest military operations of the Caucasian War, carried out in Dagestan by the Chechen detachment of the Caucasian army under the command of Lieutenant General P.H. Grabbe from June, 12 to August, 29, 1839. It is known that the parties made numerous attempts to end this bloody confrontation by negotiations: according to Russian sources – the negotiations on surrender, according to local ones – on peace agreement.The paper presents the points of view of the both parties, dynamics and subject of the negotiating process, its connection to different stages of the siege. The author introduces a new source, an official document, a detailed chronicle of the siege of Akhulgo – military journals of the detachment from June 12 to August 30, 1839, which was filled daily by the commander of the expeditionary detachment Lieutenant General P.H. Grabbe. The negotiations, which were carried out in the second half of August, according to local and Russian sources, ended ambiguously – with the release of the imam’s son as a hostage (“amanate”) and the siege of Akhulgo. The parties accused each other of violating their obligations or failure to fulfill them.According to official Russian sources, the solution of the tasks of “suppressing Dagestan” in 1839, set by Emperor Nicholas I before the Caucasian command, implied “the destruction of the fortified home of Shamil on the Akhulgo Rock” and “the elimination of Shamil”. The ultimate goal of solving these problems excluded the conclusion of peace agreements with the mountaineers. Nevertheless, according to local sources (Muhammad-Tahir al-Karakhi, Abdurahman al-Gazigumuki, Haji Ali, H. Genichutlinsky) the "failed peace talks" were remembered as a story of "deception and break of the Russian promises".
Pengaruh Strategi Critical Incident Pada Hasil Pembelajaran IPA The Effect Of Critical Incident Strategy On Science Learning Output
Authors: Tiara Tiara , Ramadani  , Maidita Ega Nia
Published: May 2020

Critical incident is one of the learning strategies that can be used to improve the student ability in understanding of science. This study was conducted to determine the effect of critical incident strategy on students’ science learning output. The study used experimental design method by using pretest-posttest control group design. Population of this study was the second year students of SMPN 12 Kerinci. The subject was divided into two groups, which are the control and experimental class. The result showed that the number of students in the experimental class can achieve excellent score; it was increased from 3 students (at the pretest) to7 students (at the posttest). Meanwhile, it was not occurred in the control class. It indicates that this strategy can improve students’ learning output of science. Thus, Critical incident strategy has significant effect on students’ learning output based on t-test at the significance level α = 5% obtained tcount=2,85 while ttable=2,02 (2,85 > 2,02).
Pemanfaatan Tanaman Hias Sebagai Media Pembelajaran Biologi
Authors: Angela Lia , Yarza Husnin Nahry , Haryanto Toni , Putri Nisa Novita
Published: May 2020

The research aims to determine the types of ornamental plants found in the SMP Negeri 11 Sungai Penuh school environment. This research was conducted in two stages: the first stage was identifying ornamental plant species found in the school yard and made as learning media in the form of a photo album. The second stage applies the identification results in the form of photo album media in biology learning. The method used in this study, in the first stage uses descriptive analysis with survey methods and the second stage uses quantitative analysis. The instruments used in this study were questionnaires, key books of determination and photos of plants from internet references. The results of this study were found 19 types of ornamental plants found in the school yard of SMP Negeri 11 Sungai Penuh and the dominant ornamental plant is the type of Araceae. The results of student responses to the ornamental plant media obtained an average value of 89.3% with a very good category.
Reaction of abaca (Musa textilis Nee.) accessions and varieties to fusarium wilt caused by Fusarium oxysporum f.sp. cubense (E.F. Smith) Snyd. and Hans.
Authors: Borines Lucia , Salamat Elsie , Cardines Rammel
Published: May 2020

Fusarium wilt caused by Fusarium oxysporum f.sp. cubense (FOC) is one of the problem diseases attacking abaca. The most effective way of minimizing the damage is through the use of resistant varieties. The levels of resistance of different abaca varieties/accessions, however, have not been determined yet so this study was conducted to: 1) evaluate the reaction of eight recommended abaca varieties to fusarium wilt, 2) evaluate the reaction of abaca varieties/accessions and abaca relatives from the National Abaca Research Center (NARC) germplasm collection and production area to fusarium wilt, and 3) confirm the reaction of the identified resistant varieties/accessions in a naturally infested field.
Among the 8 recommended abaca varieties, Linino showed resistance to FOC having the lowest infection, foliage yellowing and internal vascular discoloration ratings in a pot experiment. This variety was also proven resistant in the field plot screening together with 6 other accessions, namely: Alman No.2, Alman No.4, Tinawagan Puti #.2, Pakol, CES x Pacol and Pakil #1. Of the six, Alman No.4, Tinawagan Puti #2, Linino and Pakil also showed resistance to FOC, when planted in a naturally infested field in Polahongon, Mahaplag, Leyte.
Survey and evaluation of promising mycoherbicides for the control of asyang [Mikania cordata (Burm.F.) B. L. Robinson]
Authors: Noriel Lualhati , Mangaoang Yolanda , Paningbatan Rodolfo , Parac Elizabeth , Salva Rowena
Published: May 2020

The study surveyed and collected diseased specimens of asyang [Mikania cordata (Burm. F.) B. L. Robinson] from various places of Leyte and Southern Leyte; isolated and identified the promising fungal pathogens (technically known as mycoherbicide) for the control of asyang; and determined the host range of the promising mycoherbicides.
Seventeen fungal isolates were found pathogenic to asyang with 4-9 days incubation period. The isolates from the towns of Capoocan (Cap), Matalom (Mat-2) and Tomas Oppus (TO) consistently caused significantly higher number of lesions per square leaf centimeter of leaf surface causing early death of leaves than the other isolates. Based on lesion and conidial characteristics, Cap isolate was identified as Cercospora mikaniacola Stevens while Mat-2 and TO isolates as Curvularia pallescens Ellis. Moreover, the promising isolates were also found non-pathogenic to different host plants tested.
水利水电施工技术和灌浆施工的应用
Authors: 王 江涛 , 陈 云鹤
Published: May 2020

在当前时期，水利水电工程的受重视程度是较高的。众所周知，水利水电工程项目是较为庞杂的，施工技术方面的要求也是较高的。从当下水利水电工程的施工现状来看，一些先进的科学技术在施工中得到了应用。在整个施工中，最为关键的是要将灌浆技术予以充分利用，其中涵盖的内容是较多的。若想使得灌浆技术能够得到有效的控制，确保施工过程中采用的施工方法是最为科学的，并确保施工方案是切实可行的，重点要对灌浆技术的应用展开管理。文章主要针对水利水电施工技术、灌浆施工的实际情况展开深入探析，以期使得施工效果能够达到预期。
水利水电施工中施工导流和围堰技术的应用
Authors: 张 小红 , 夏 玲
Published: May 2020

在当前的经济社会发展持续不断深入推进的过程中，人们的物质生活水平不断的提升，在生活中享受等方面也有了更高的标准和要求，同时对能源的消耗也迅速提高，化石能源的大量使用给人类社会带来了比较严重的环境污染的问题，在新的可持续的社会发展理念之下，人们越来越多的关注和重视使用清洁能源和可再生能源，更好的减少化石燃料的使用，控制人类活动对气候的影响和对环境的破坏。在可再生能源当中水资源的开发和利用经过了很长时间的发展，在技术上和设备上也都是相对来说比较成熟和完善的。因此，水利水电工程项目的建设也是非常快的。在这种生态建设作为了经济社会发展的一个重要目标的阶段，水利水电工程项目的建设数量和建造的规模都实现了迅速的增长和提升，而且水利水电工程项目的建造施工的质量也得到了全社会的普遍重视。在水利水电工程项目的建造施工的过程中，有效的应用导流围堰的施工技术可以产生很好的施工效果，并且将过去的水利水电工程项目建设当中存在的一些隐患和问题都可以得到比较好的解决，加大了工程项目建设施工的质量保障和安全保障，与此同时还可以确保水利水电工程项目的建设总体水平和施工建设的整体效率。
水利水电施工进度计划的风险分析
Authors: 夏 玲 , 张 小红
Published: May 2020

随着当前的经济社会发展，科学和技术实现了不断进步和突破，人们对生活条件的要求也越来越高，在这个背景下，一大批技术设施建设为人们的生活带来了很多的便捷，在能源需求方面，建设了大量的水利和水电工程项目，给人们带来了可再生的、清洁的水电能源，不仅减少了化石燃料的使用，保护了环境生态。也有效的利用了水资源，发挥出了生态效益和经济效益。中国在水利水电工程项目的建设方面，施工建设的技术是比较领先的，特别是随着一批施工建造难度巨大的水利水电工程项目的建成使用，液为我国的水利水电工程项目的建设积累了大量的宝贵实践经验。当然，虽然在工程项目的建造方面取得了一些喜人的进展，但不可否认的是，在水利水电工程项目的建设时候阶段，仍有存在着许多的问题需要在后续的行业发展过程中得到解决和完善。使得水利水电工程项目施工的技术和管理不断改进。水力发电工程项目是一个巨大的系统性工程项目，必须严格按照科学的施工标准和原则，高标准的控制工程项目的建设施工的整个过程，并且在工程项目的建造施工开始之前，就需要做好施工应急预案的制定，事先为工程项目的建造施工过程中可能会出现的一些风险做好必要的准备，并考虑到相关资源的合理分配和使用。让专业的技术人员通过勘测和考察，准确的评估水利水电工程项目建造施工的一些风险隐患，并且对应急预案进行完善和调整。文章主要梳理和分析了在建造水利水电工程项目的过程中可能存在的一些隐患和风险，以及影响工程项目建造施工质量和安全的各类因素，并提出了相应的有针对性的对策和建议。
论生态修复技术在水利工程水土保持中的有效应用
Authors: 次 旦多杰
Published: May 2020

社会经济快速发展推动了各个领域的发展壮大，尤其是水利工程行业的发展十分的突出，为我国综合国力的提升创造了良好的基础。水土流失是一种非常常见的自然现象，因为地球表层往往会遭到各种外界作用力的影响而导致地表土层以及各类岩体结构出现破损的情况，涉及到土壤侵蚀以及水土流失，我国地域辽阔，各个地区的地质情况存在明显的差异，再加上其他因素的影响，导致我国是当前世界水土流失最为严重的国家之一，尤其是在我国西藏地区水土流失的问题更加的严重。水土流失的问题不但会导致整个地区出现山体结构变化的情况，并且会对生态环境造成严重的破坏，所以我们需要针对水体流失的问题加以重点关注，并综合实际情况，切实的运用生态修复技术，提升水土保持的整体水平。
水利工程施工技术中存在的问题与控制方法
Authors: 买买提 依斯古丽 •
Published: May 2020

近年来，我国社会经济快速发展，为水利工程的发展带来了良好的机遇，从而使得人们对水利工程施工质量越发的关注，但是很多的水利工程施工单位因为受到各方面因素的影响，很多施工工作没有严格遵照规范标准落实，从而对整个建筑工程行业的发展造成了严重的制约。针对这个问题，需要水利工程施工单位要切实的结合社会发展趋势，针对施工工作制定出专门的管控方案，并在工作中加以落实，这样才能有效的避免发生资源浪费的情况。目前，我国政府虽然加大了水利工程的投资，持续对施工技术进行创新和整改，但在建设过程中依旧存在一定问题。分析了水利工程施工技术中存在的问题，并提出了有效的控制方法。
水利工程施工中导流施工技术的应用探讨
Authors: 阿不利孜 木巴热克 •
Published: May 2020

水利工程是我国最重要的基础设施建设之一，在我国历史上水利工程建设占有举足轻重的地位，我国最重要的水利设施之一，都江堰早在战国末期便已开始建造，并依旧在千年后的今天发挥着重要作用。成都地形属于山地，因此建设一个既能保障水源供给又可以有效防止洪灾的水利工程，是当今世界上许多国家难以攻克的问题之一，然而千年之前的我国，便建成了惠及子孙后代，千秋万载的都江堰工程，为中原百姓提供了极大便利，也让成都地区成为了重要的粮食供给产地之一。水利的主要作用是在高峰期排水泄洪，在缺水期开闸放水，为下游提供充足水源，因此，水利工程建设必须保障工程质量，保证工期。主要分析了水利工程的相关技术，并提出了解决当前存在问题的有效措施，希望可以推动我国水利工程施工的进一步发展。
新时代水利工程建设项目存在问题与对策
Authors: 王 栋
Published: May 2020

随着我国科学技术的不断发展，进而促进了民生工作的全面进行。针对水利工程现状分析，其本身工作形式较为复杂，所以在一定程度上需要充足的人力物力来支撑。水利工程在历史的进程中不断进行改革与发展，作为当前维系我国民生发展的重要项目，水利工程为所在地区的水资源合理部署提供有效支持，以期实现对水资源的合理分配。以此为基础，进而促进了人们的生活质量的提升。
PLC在电气自动化控制中的应用分析
Authors: 赵 喜
Published: May 2020

如今，电气自动化技术已经越来越成熟，已经成为一项非常重要的技术，有力的推动了社会生产力的提升，这也越发让我们认识到了现代智能技术、自动化技术的巨大作用。PLC是电子自动化控制系统的核心，对于其自动控制能力的发挥有着关键的作用，赋予了系统更强的管理能力，系统工作的质量与效率也都有了大幅度的提升，系统运行的成本更低，消耗的人力也更少，更加的便捷高效，PLC技术的应用对于电气自动控制系统来说是一个飞跃式的进步。下面我们首先对PLC技术进行了简单的介绍，然后详细的讲解了在电气自动化控制系统只能够该如何进行应用。
水利安全生产监督现状及对策
Authors: 滕 勇
Published: May 2020

近年来，我国社会得到了显著的发展，从而使得人们思想意识出现了明显的变化，人们对水利工程项目的安全越发的重视。安全生产与民众的人身和财产安全存在密切的关联，并且与社会未来发展形势紧密相关。保证水利工程的安全生产是实现以人为本的核心目标的基础，并且也是社会经济稳定发展的动力。文章结合笔者个人工作经验，分析了当前水利安全生产过程中的监督工作相关问题，指出了当前监督工作存在的问题所在，并针对性的提出了提升监督工作质量的建议，为今后更好的落实监督工作提供参考与借鉴。
水利水电工程建设施工监理控制分析
Authors: 林 建霄 , 周 超
Published: May 2020

水利水电工程建设质量直接关系到水利工程的使用安全与水利资源的利用效率，所以必须严格控制好水利工程的施工建设，此文结合笔者工作经验，探讨了水利水电工程建设的施工监理控制工作相关内容，并从施工前、施工中、竣工后三个环节分别详细的阐述了监理控制措施注意事项，为今后更好的开展水利水电工程建设施工监理工作提供参考。
谈建筑电气设计中的消防配电设计方案
Authors: 言 永忠
Published: May 2020

在最近的几年时间里，我国科学技术水平得到了显著的提升，从而促进了电气设备综合性能的不断提升。在整个建筑行业中，电器设备的使用非常的广泛，其不但能够有效的增强房屋建筑的服务性能，并且在满足人们生活和工作的各方面需求上也能够起到积极的影像。在开展建筑工程电气设计工作的时候，要针对消防配电设计加以重点关注。如果电器设备消防设计效果较差，那么势必会对整个电器设备的使用效果造成损害，甚至会对民众的人身和经济安全形成威胁。但是就当前实际情况来看，电器消防配电设计对专业技能水平要求较高，这样就对设计工作的开展产生了一定的限制，使得电器系统消防配电实际运用中往往会遇到各类问题。在新的社会形势下，充分的结合实际情况，提高消防配电设计的整体水平是当前建筑工程电气设计工作开展的重要基础。
水利工程河道治理护岸防护施工技术分析
Authors: 缪 磊
Published: May 2020

在几年来，我国社会经济整体水平得到了显著的提升，从而使得国内各个行业取得了明显的进步，这样就对资源的供应量提出了更高的要求。水利工程其本质作用是为社会的发展以及民众生活提供稳定的水资源的供应，并且针对水资源的利用进行合理的安排，预防自然灾害的发生。社会的发展，使得人类各类建设活动的数量在逐渐的提升，从而对自然环境造成了恶劣的影响。最为突出的问题就是水利工程河道生态环境的破坏十分的严重，甚至造成河道丧失了原有的功能，大量的河道结构因为受到河水的冲刷，导致结构破损十分严重，在这种形势下，为了彻底的解决上述问题，我们需要充分的结合实际情况和需求，加大力度针对水利工程建设进行综合整治。在针对河道护岸结构实施护理工作，不但可以对河道进行加固，并且能够对周边的环境进行优化，促进居民生活水平的提升，从而改善当前环境破坏严重的问题。所以，河道治理工作机构，需要对生态护岸工作给予重点关注，并利用专业的方法，将生态护岸的作用充分的施展出来。
小型农田水利工程建设质量管理的对策和建议
Authors: 陈 守岩
Published: May 2020

在我国社会经济快速发展的推动下，使得我国农业现代化发展取得了显著的进步，从而促进了新农村建设工作如火如荼的开展，最终取得了非常可喜的成绩。但从农业生产层面来看，水利设施的建设对于农业生产的发展是非常重要的，但是就我国以往实际情况来说，在农业生产中都是以小型农田水利工程为核心，所以我们需要多小型农田水利建设工作加以重点关注，充分的结合实际情况，运用有效的方法来提升农业生产效率的不断提升，促进农业生产现代化的稳定发展。鉴于此，这篇文章主要围绕小型农田水利工程建设质量管理工作展开全面深入的研究分析，并对其中存在的问题进行探讨，针对性的提出了解决的建议，希望对于促进我国农业生产的稳定发展方面能够起到良好的作用。
浅谈小型农田水利高效节水灌溉项目建设与效益
Authors: 刘 永年
Published: May 2020

小型农田水利高效节水灌溉工作的推动，有助于提高农田的利用率，提高亩产量，尤其有利于提高水资源的利用率，实现增产和节水的双目标。文章以笔者工作经验为基础，探讨了小型农田水利节水灌溉的常用技术措施，并分析了某具体案例的项目建设收益，为今后更好的开展小型农田水利高效节水灌溉工作提供参考。
电力工程高压输电线路设计要点研究
Authors: 王 宇 , 孔 维权
Published: May 2020

高压输电线路的最为重要的作用就是传输电能，而高压输电线路的设计工作与整个线路的输电效果存在密切的关联，所以要想从根本上保证输电的稳定性，最为重要的是确保线路设计的质量和效果。其次，高压输电线路的设计工作整体水平与整个电力行业的未来发展存在密切的关联，所以要充分的结合实际情况，针对电力工程高压输电线实施设计工作，从而才能确保电力工程高压输电线路的输电量和输电效率能够长时间的保持稳定的状态。
Improving psychosocial competences of security manager - case study analysis
Authors: Sapiński Aleksander , Sanetra-Półgrabi Sabina , Ciupka Stanisław
Published: May 2020

In today's world, it is essential that each member of the management team, especially in such a specific area as safety, that psychosocial competences play a key role in the success of a particular undertaking, and even for the entire career of a person. Selected issues of social psychology related to the work of a safety manager are nowadays the basis for creating plans to educate such a specialist. This is mainly due to the fact that every manager works not with artificial intelligence, but with living people. In the case of a security manager, it should be added that in unpredictable situations. The article in the post-research part has a practical character. The development of efficient mechanisms based on sociopsychological proposals can, to a large extent, as in the case study indicated, increase the effectiveness of both the work and the team.
Uncharted waters: The social and equality impacts of Brexit
Authors: Hepburn Eve
Published: May 2020

This research provides an overview of the potential social impacts of Brexit on individuals and communities in Scotland. It complements economic analyses of Brexit, which tend to focus on impacts on businesses, the economy and GDP. The paper begins by discussing the impacts of the Brexit referendum on people in Scotland since June 2016 to the present day, which include slower economic growth and immigration uncertainty. The research then explores the potential impacts of Brexit going forward under three scenarios: a hard Brexit, a softer Brexit and a no-trade deal Brexit. People's legal rights, access to funding and public services, and employment, housing and consumer spending prospects are then analysed from the perspective of different equalities groups. An in-depth analysis of potential impacts is also provided through a case study on women. The key findings are that the potential socioeconomic effects of any type of Brexit will likely to be widespread across equalities groups; and equalities groups are also likely to feel the shared loss of EU funding, European citizenship and other EU social rights and protections that are not transposed into domestic law or which will likely come to an end (i.e. European Health Insurance Card). However, the likelihood of these impacts happening depends on several variables, as yet unknown, including the closeness of the future UK-EU relationship, trade agreements with other countries, and the UK Government's post-Brexit policy agenda.
Mycofloral study of cultivated maize seed in district Poonch Azad Jammu and Kashmir
Authors: -un-Nisa Mehr , Hussain Mussadiq , Mehmood Basharat , Tariq-Khan Muhammad , Rehman Hafiz Matee
Published: May 2020

The current study was carried out on the prevalence of mycoflora associated with maize seeds using blotter paper method. Maize seed samples were collected from six different locations of district Poonch, Azad Jammu and Kashmir. Objective of this study was to determine the fungi associated with maize seeds. A total of seven species of fungi were isolated. Penicillium spp., Fusarium spp., Aspergillus niger, A. flavus, Fusarium spp., Fusarium oxysporum and Pythium spp., were identified. Davigali had the infection percentage of 72 % in all locations. Occurrence frequency and type of fungi isolated varied with location. Prevalence of pathogenic fungi with maize seeds of district Poonch was found variable. Resistant varieties of maize, maintaining temperature, relative humidity and their treatment is suggested to reduce disease and increase yield.
Os Caminhos das Políticas Públicas de Interiorização da Educação Superior na Macrorregião do Cariri.
Authors: Campelo Calebe Lucas Feitosa , Ferreira da Silva Maria Lúcia , Vitorino Pereira Marcos Ítalo , Santana Mateus Pereira
Published: May 2020

A partir dos anos 2000, na região do Cariri, há maior intensificação e diversificação das atividades socioeconômicas. Isso atribui novos contornos e configurações à região. A forte presença de instituições de ensino superior também é sentida nesse período. Nesse viés, o presente estudo tem o objetivo de analisar de forma crítica o fenômeno de interiorização da Educação Superior na macrorregião caririense, região esta que vem passando por processo de elevado crescimento educacional e econômico, realizando um recorte dimensional dos anos 2000 até 2015. Para isto foi realizada uma pesquisa bibliográfica-documental, tendo como baliza estudiosos que tratam da expansão do ensino superior brasileiro e para a sistematização do estudo foi utilizada uma abordagem quali-quantitativa a qual buscou como referência o censo do ensino superior brasileiro colhido e documentado a partir do Instituto Nacional de Estudos e Pesquisas (INEP), bem como o último censo demográfico do Instituto Brasileiro de Geografia e Estatística (IBGE) .Com efeito, o trabalho apresenta um panorama dos contributos que as políticas públicas deram para a interiorização do Ensino Superior no cariri, assim como os impactos para o desenvolvimento regional e formação de um dos maiores polos universitários do interior do Ceará.Com efeito, a pesquisa ainda aponta os entraves que ainda existem para a democratização da Educação Superior, não somente no Cariri, mas a nível nacional. As análises realizadas nas discussões do pesquisa demonstram o contraste que foi criado entre o discurso de democratização da Educação Superior e o que foi efetivado na prática, demonstrando os resultados da parceria público-privado iniciado nos governos de Fernando Henrique Cardoso  e continuados pelos governos subsequentes que com as reformas e parcerias realizadas não conseguiram garantir educação pública a nível de ensino superior gratuita a toda a população, sendo fundamental a reformulação e consequente analise das políticas públicas aplicadas.
In Memoriam: Robert Louis Dressler (1927–2019)
Authors: Miller James S. , Croat Thomas B.
Published: May 2020

In memory of Dr. Robert Louis Dressler
A multi-disciplinary study of Phanerozoic landscape development in West Greenland
Authors: Bonow Johan M. , Japsen Peter , Green Paul F. , Wilson Robert W. , Chalmers James A. , Klint Knud Erik S. , Van Gool Jeroen A.M. , Lidmar-Bergström Karna , Pedersen Asger Ken
Published: May 2020

The western margin of the Greenland craton has been much less stable in the Phanerozoic than previously thought. This new insight has come from close integration of independent datasets: geomorphological analysis of large-scale landscapes, apatite fission track analysis (AFTA), onshore and offshore stratigraphy and analysis of onshore fault and fracture systems. Each data set records specific and unique parts of the event chronology and is equally important to establish a consistent model. A key area for understanding the Mesozoic– Cenozoic landscape evolution and into the present is the uplifted part of the Nuussuaq Basin, where remnants of planation surfaces cut across the Cretaceous to Eocene sedimentary and volcanic rocks. Our integrated analysis concluded that the West Greenland mountains were formed by late Neogene tectonic uplift (Fig. 1) and also provided new insight into early Phanerozoic development. To understand our model, we present the different methods and the results that can be deduced from them.