bluuebunny/crossref_metadata_2025 huggingface dataset:
Pyrometer with video monitoring of measurement area
Authors:   Omsk State Technical University, Zakharenko V. A. , Lobov D. G. ,   Omsk State Technical University, Shkayev A. G. ,   Omsk State Technical University, Valke A. A. ,   Omsk State Technical University
Published: March 2022

A pyrometer with non-parallel sighting is developed, which allows simultaneously with temperature measurement to perform video surveillance of the control object. Pyrometer has optically connected lens, signal meter, thermostat in which radiation receiver is placed, and video camera. The front surface of the thermostat is polished, directed at an angle of 45 ° to the optical axis of the lens and has a hole that acts as a field diaphragm. Video camera is directed to polished surface of thermostat perpendicular to optical axis of lens. Pyrometer operation, its design and functional diagram are described.
ELECTRODYNAMIC LONG-STROKE DRIVE AS AN INERTIAL COMPENSATOR OF LOW-FREQUENCY VIBROACTIVE FORCES
Authors:   Omsk State Technical University, Omsk, Russia, Burian Yu. A. , Sitnikov D. V. ,   Omsk State Technical University, Omsk, Russia, Burian A. A. ,   Omsk State Technical University, Omsk, Russia
Published: March 2022

В статье рассмотрены различные возможности использования электродинамического привода с увеличенным перемещением подвижного постоянного магнита в качестве низкочастотного инерционного компенсатора виброактивных сил. Основное внимание в работе уделено анализу активного динамического гасителя колебаний (АДГК) при установке электродинамического компенсатора (ЭДК) на основании вблизи виброопор и при соединении подвижной массы ЭДК пружиной с виброактивной массой. Показано, что рассмотренный АДГК эффективен как виброизолятор в области низких частот.
EFFICIENCY OF THE USE OF FEEDBACK IN THE STABILIZATION OF MOTION OF THE ROTARY HYDRAULIC DRIVE
Authors:   Omsk State Technical University, Omsk, Russia, Syrkin V. V. , Galuza Y. F. ,   Omsk State Technical University, Omsk, Russia, Kvasov I. N. ,   Omsk State Technical University, Omsk, Russia, Abramova I. A. ,   Military Academy of Logistics, St. Petersburg, Russia
Published: March 2022

Рассматриваются результаты исследования режимов работы нелинейного гидропривода с аксиально-поршневыми гидромоторами, работающими на малых скоростях, обусловленных нелинейным характером момента трения в торцевом распределителе гидромотора. Предложены математические модели режимов работы данного гидропривода, представлена линеаризованная математическая модель и результаты исследования данного гидропривода, полученных при помощи гармонической линеаризации уравнений динамики. Результаты исследования позволяют оценить колебания гидропривода и оценить минимальную величину постоянной составляющей скорости, соответствующей началу неустойчивого режима работы гидропривода.
PHASE DIAGRAMS OF THE TERMINATING OXYGEN LAYER ON MXenes M2CO sheets (M = Ti, V, Nb)
Authors:   Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff, United Kingdom, Kayumova T. R. , Myshlyavtsev A. V. ,   Omsk State Technical University, Omsk, Russia, Stishenko P. V. ,   Omsk State Technical University, Omsk, Russia; Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff, United Kingdom
Published: March 2022

В данной работе мы исследовали фазовое поведение слоя терминирующего кислорода на листах MXenes M2CO (M = Ti, V, Nb) используя методы теории функционала плотности и статистической физики. Мы построили приближение потенциала латеральных взаимодействий между атомами адсорбированного кислорода. Приближение имеет вид парного потенциала. Сделали количественную оценку погрешностей парного потенциала. Далее мы построили изотермы адсорбции алгоритмами статистической физики, реализованными в программном коде SuSMoST. Результаты статистического моделирования показали нетривиальное фазовое поведение адсорбционного слоя: были обнаружены три фазы с покрытиями ⅓, ½ и ⅔ монослоя. Предсказано, что полная очистка поверхности MXenes от кислорода возможна при температуре выше 500 K.
Management of housing and communal services in apartment building: evaluation of alternative methods
Authors:   Omsk State Technical University, Taruta S. V.
Published: March 2022

The article presents a comparative analysis of the main methods of housing and communal services management in an apartment building in Russia: direct management of the owners of premises, management of a homeowners’ association or a housing cooperative, management of a management organization. The purpose of the work is to identify the advantages and disadvantages of various methods of housing and communal services management, depending on the various characteristics of apartment buildings and the characteristics of the owners of premises, which allows improving the methodological tools of organizational and managerial aspects of the activities of economic entities in the housing and communal services market. The author has compiled in the table a description of alternative ways of managing an apartment building in accordance with the Housing Code of the Russian Federation. The author gives an assessment of the positive and negative sides of each of the listed methods. The author came to the conclusion that the owners of premises in an apartment building, when choosing a management method, should take into account the satisfaction of consumers of housing and communal services as much as possible, should comply with laws, sanitary and technical rules for the maintenance of an apartment building, and should also minimize the costs of managing an apartment building. The results of the comparative analysis will allow the owners of premises and local self-government bodies to make a more rational choice of the method of managing the MCD. Also, this study makes it possible to highlight problems in the issues of control of management companies and further improve the regulatory and legal norms governing activities in the field of management of MCD. The results obtained by the author will be useful for drawing up various government programs that stimulate the processes of digitalization of service activities of management companies in the provision of housing and communal services.
Ernst Shaigardanovich Khaziakhmetov: scientist-researcher, teacher, person. 1936–2007 yy.
Authors:   Omsk State Agrarian University named after P. A. Stolypin, Novikov S. V.
Published: March 2022

The interest in the formation and development of historical science in the region led to the need to create a socio-political history of the Siberian region. This goal is achieved in the second half of the 20th century thanks to the efforts of a number of researchers. Many of the researchers do history and social studies teachers trained as part of the transition to universal secondary education. One of them was E. Sh. Khaziakhmetov. Based on the memoirs of colleagues, reference materials and archival funds, personal impressions, the author comes to the conclusion that Doctor of Historical Sciences, Professor E. Sh. Khaziakhmetov is one of the founders of the scientific school for the study of pre-revolutionary political exile in Siberia. A man of his time: a child who lost his father and survived the war, a student during the «thaw», a witness to the development of the region in the post-war years and a university teacher. In what he saw the usefulness of his work, how his political views changed over the years, changes in the socio-economic system and political system, the presented material will tell.
Redefining Freedom. Digital Capitalism and Private Property
Authors:   Institute of Philosophy, Russian Academy of Sciences, Afanasov N. B.
Published: March 2022

The article enquires into the transformations of private property in digital capitalism. The author proposes his interpretation of most obvious and simultaneously less arguable transformations that take place in digital economy. Economy of cooperative use (sharing), precarious employment (gig economy), networkisation, as well as rapid growth of inequality determine digital capitalism in opposition to previous stages of capitalist production and consumption. Applying to historical works that concern private property the author shows that in the basis of capitalism lies undisputable, basically aprioristic right of private property ownership. It is supported by the state. A desire to own was and remains an inner motivation of entrepreneurship. It also characterized the actions of capitalist society’s agents. In cultural sense property was a central phenomenon that gave a definition to modernity. The author demonstrates that in this sense property was always more than just a simple presupposition of goods accumulation. Property, relation to it and its cultural status were changing in the process of capitalist development: from early industrial stage to Fordism and then Post-Fordism. The author puts forward a hypothesis that digital capitalism also redefines property. Property dematerialization and the loss of its value become the distinguishing attributes of this process. Eventually the practices of sharing economy, easiness of being connected to networks and the change of ownership on the means of production (networks) lead to the decline of property. In social-philosophical sense it could mean a further decentralization of person’s inner world and loss of inner and external freedom.
New data on clearwing moths (Lepidoptera: Sesiidae) of Sakhalin Island
Authors:   A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninsky prospekt 33, Moscow, 119071, Russia, Gorbunov O.G.
Published: March 2022

Four species of clearwing moths found in Sakhalin Island in July 2021. Pen-nisetia hylaeiformis (Laspeyres, 1801), Sesia yezoensis (Hampson, 1919) and Synanthedon bicingulata (Staudinger, 1887) were collected using synthetic sex pheromones. Females of Synanthedon herzi Špatenka et O. Gorbunov, 1992 were collected from inflorescences of Eupatorium chinense L. (Asteraceae). Synanthedon bicingulata is recorded for the fauna of the island for the first time. Pennisetia hylaeiformis is represented by the subspecies assimilis Arita, 1992. For each of the collected species, data on the distribution, larval host plants, and sexual activity of males are given.
A new species of the genus Epidamaeus Bulanova-Zachvatkina, 1957 (Acari: Oribatida: Damaeidae) from Western Siberia
Authors:   Institute of Environmental and Agricultural Biology (X-BIO), Tyumen State University, 10 Semakova Str., Tyumen 625003, Russia., Ermilov S.G. , Salavatulin V.M. ,   Institute of Environmental and Agricultural Biology (X-BIO), Tyumen State University, 10 Semakova Str., Tyumen 625003, Russia
Published: March 2022

Epidamaeus hexatuberculatus sp. n. (Oribatida: Damaeidae) is described from Russia. The new species is similar to E. nortoni Bayartogtokh, 2004 and E. tritylos Behan-Pelletier et Norton, 1983 but differs from both by the absence of enantiophyses E2 and V, the presence of mediosejugal enantiophysis, narrowly phylliform interlamellar seta and tubercle-like, rounded distally discidium, and the localization of prodorsobasal tubercle Da.
PROVÉRBIOS E DITOS NA BOCA DO SÁBIO POPULAR JESUS DE NAZARÉ
Authors: Da Silva Valmor
Published: March 2022

Analisa diversos aspectos da familiaridade de Jesus com o uso de ditados e provérbios, conforme relatado pelos Evangelhos, na esteira da tradição sapiencial. Explica a fonte desses ditos, identificada como fonte Q, o evangelho radical da Galileia. Distingue a identificação de Jesus como “a Sabedoria” (sofia ou logos), “filho da Sabedoria” da outra identificação de Jesus como sábio popular, contador de parábolas, ditos e provérbios. Desenvolve mais o segundo aspecto, com algumas características de Jesus, reconhecido como sábio popular, pelas citações de provérbios do Antigo testamento, pelo uso de provérbios da literatura rabínica e da greco-romana, pela composição de parábolas a partir de provérbios, pelo seu apelo para o paradoxo, a hipérbole e o humor. Argumenta pelo uso de provérbios por Jesus, no contexto existencial, com a finalidade didática de provocar e sacudir seus ouvintes, em vista de uma mudança existencial e social. Metodologicamente, agrupa, classifica e compara as expressões proverbiais, com o objetivo de destacar essa atividade sapiencial intensa de Jesus. Conclui, como resultado, uma característica importante, e nem sempre bem explorada, na vida de Jesus, segundo os Evangelhos.
Uma análise acerca das características da síndrome da morte súbita do lactente: revisão bibliográfica
Authors: Fonseca Tarcila Silveira de Paula , Cerqueira João Pedro Franco , Santos Maria Thereza Castilho dos , Fonseca Gabriel de Lima Machado da , Sousa Marianna Ramalho de , Warol Pedro Henrique Almeida , Siqueira Emílio Conceição de
Published: March 2022

Objetivo: Revisar e analisar as características da síndrome da morte súbita do lactente. Revisão bibliográfica: A Síndrome da Morte Súbita Infantil (SMSI) é a morte súbita e inexplicada de uma criança com menos de um ano de idade, que permanece inexplicável mesmo após uma autópsia, investigação detalhada da cena da morte e análise da história clínica. A etiologia é baseada por um modelo de “risco triplo” que postula a ocorrência em uma criança biologicamente vulnerável durante um período crítico de desenvolvimento, quando desencadeada por um estressor. Existem fatores de risco não modificáveis como o baixo peso ao nascer e modificáveis como o tabagismo materno, a posição de dormir e a presença de lençóis e colchão macios para criança dormir. Estando a prevenção condicionada a modificação dos fatores de risco. Considerações finais: Nesse contexto, pôr na maioria das vezes ser uma causa de morte evitável, é essencial a atuação na prevenção com a disseminação de informações para os profissionais de saúde para que esses possam conscientizar as famílias sobre a importância da posição prona e superaquecimento, além do controle do tabagismo materno.
Uma análise sobre as características da neutropenia febril: revisão de literatura
Authors: Cerqueira João Pedro Franco , Fonseca Tarcila Silveira de Paula , Santos Maria Thereza Castilho dos , Fonseca Gabriel de Lima Machado da , Sousa Marianna Ramalho de , Warol Pedro Henrique Almeida , Siqueira Emílio Conceição de
Published: March 2022

Objetivo: Analisar as características da Neutropenia Febril (NF) em pacientes oncológicos. Revisão bibliográfica: A neutropenia febril é definida como uma temperatura maior que 38°C associada com uma contagem Absoluta de Neutrófilos (ANC) inferior a 500 células/microlitro. Os portadores de neoplasia hematológica têm 80% de chance de apresentar NF durante seu tratamento, enquanto, pacientes com tumores sólidos têm essa porcentagem reduzida a 30%. Fatores como a intensidade do tratamento quimioterápico, uso de cateteres centrais e dispositivos médicos externos, fatores ambientais e geográficos, duração da internação hospitalar podem corroborar para a gravidade e duração da neutropenia. O tratamento é realizado já na primeira hora com antibioticoterapia de amplo espectro para organismos gram-positivos e gram-negativos. Considerações finais: A neutropenia febril é uma grave consequência do tratamento de neoplasias, pois significa um atraso na terapêutica do câncer além dos grandes custos ao sistema de saúde e de representar risco de vida ao paciente. Nesse contexto, torna-se essencial o treinamento dos profissionais de saúde para esta patologia além de uma ação imediata com a introdução de antibioticoterapia e realização da pesquisa do sítio de infecção, reduzindo, assim, sua morbimortalidade.
Profilaxia pré-exposição ao HIV e territorialidade nas publicações científicas brasileiras
Authors: Gonçalves Mayra Savi , Costa-Júnior Florêncio Mariano da
Published: March 2022

Objetivo: Mapear estudos recentes que abordam fatores territoriais que podem contribuir para as estratégias de Profilaxia Pré-Exposição (PrEP) ao HIV. Métodos: Trata-se de uma revisão integrativa, na qual para coletar os dados se utilizou os descritores “PrEP” e “Profilaxias HIV”. A base de dados selecionada foi o portal regional da Biblioteca Virtual em Saúde (BVS). Como critérios de inclusão, foram considerados estudos em língua portuguesa, estudos publicados no período de 2010 a 2020 e estudos empíricos produzidos no Brasil. Resultados: Os achados sinalizam para a escassez de estudos atuais sobre os métodos de profilaxia ao HIV que discutam os aspectos particulares de contextos regionais do território brasileiro, e os existentes excluem, quase completamente, a população residente no interior dos estados. Considerações finais: Torna-se urgente a realização de pesquisas empíricas com populações brasileiras não metropolitanas, estudos que discorram sobre o HIV, seus métodos de prevenção, comportamentos de risco, acesso e uso dos programas de PrEP. Visando garantir os princípios fundamentais do SUS, as profilaxias precisam se articular com base nas particularidades das regiões não metropolitanas e em suas dimensões socioculturais.
Automated Extraction of Shoreline in Tuban Regency, East Java from Google Earth Imagery by Integrating Canny Edge Detector
Authors: Prayogo Luhur Moekti , Sarono Sarono
Published: March 2022

Garis pantai merupakan wilayah yang menjadi pembatas antara daratan dengan lautan serta mengalami perubahan morfologi dari waktu ke waktu. Wilayah ini memiliki kondisi yang sangat dinamis dimana berbagai komponen (udara, bebatuan, air) saling berhubungan. Analisis garis pantai multitemporal menjadi salah satu parameter penting untuk monitoring kawasan pantai. Informasi tersebut dapat digunakan untuk pemodelan morfodinamik, pengelolaan kawasan pesisir dan studi erosi dan akresi. Penelitian ini bertujuan untuk menganalisis perubahan garis pantai di Pesisir Utara Kabupaten Tuban, Jawa Timur menggunakan Algoritma Canny dan Citra Google Earth tahun 2000 hingga 2020. Algoritma Canny dipilih karena sudah teruji menghasilkan tepi yang tajam dan baik dibandingkan dengan algoritma deteksi tepi yang lain. Dari penelitian ini dapat disimpulkan bahwa di Pesisir Utara Kabupaten Tuban, berdasarkan sampel tahun yang diambil, garis pantai wilayah tersebut mengalami erosi sebesar 0,297 - 1,566 meter/ lima tahun. Tepi yang dihasilkan dengan algoritma Canny sangat membantu dalam proses interpretasi garis pantai dan membuat analisis menjadi lebih cepat. Kedepannya, perlu adanya elaborasi lebih mendalam mengenai penggunaan citra Google Earth dalam analisis garis pantai, khususnya pada koreksi geometriknya (Georeference). Hal ini penting untuk dilakukan karena akan mempengaruhi hasil analisis terutama posisi garis pantainya.

 

Kata kunci: Garis Pantai, Teknik Deteksi Tepi, Algoritma Canny, Google Earth, Tuban
Analisis User Interface Meningkatkan Pengalaman Pengguna Menggunakan Usability Testing pada Aplikasi Android Course
Authors: Buana Wira , Sari Betha Nurina
Published: March 2022

Abstrak: User Interface adalah tampilan dari sebuah produk yang berfungsi menjembatani sistem dengan pengguna atau user, dimana tampilan UI bisa berupa warna, bentuk serta tulisan yang menarik pada aplikasi mobile. Dengan kurangnya persiapan dan rancangan yang belum matang, maka pada aplikasi mobile tersebut kurang berjalan maksimal dan mengakibatkan pengguna ingin berpindah ke aplikasi yang lain. Tujuan penelitian ini yaitu analisis tingkat user interface pada aplikasi android Course Online menggunakan usability testing. Pada penelitian ini dilakukan dengan menggunakan usability testing yaitu pengujian usability menggunakan metode SUS dengan mengukur kepuasan pengguna dengan 10 pertanyaan secara online. Penelitian ini data informasi yang didapat secara online ini adalah pengguna aplikasi Course Online android berbasis internet ini akan memberikan langsung efek kepada pengguna terhadap aplikasi android Course Online yang dilangsungkan. Sampel data yang diambil dalam penelitian ini adalah 30 orang mahasiswa yang mencoba aplikasi ini. Dalam teknik ini analisis data penelitian informasi yang digunakan merupakan analisis deskriptif dengan persentase data, kemudian dideskripsikan untuk mengukur tingkat kemudahan penggunaan dalam aplikasi android Course Online. Hasil dari penelitian ini skor yang di dapat melalui kuesioner yang disebarkan secara online ini mendapatkan skor SUS 78,3. Pada sisi acceptability ranges menempati level marginal high, pada sisi adjektif rating berada pada posisi OK, dan terakhir pada sisi grade scale menempati grade B.

 

Kata kunci: Analisis, Usability Testing, User Interface
Oxydation d'alkyltoluènes par le sulfate manganique préparé par électrochimie
Authors: Vaudano Pierre
Published: March 2022

The electro-oxidation of manganous to manganic sulfate has been studied on a pilot scale. We discuss the scale-up of the pilot results to an industrial production setup. Manganic sulfate has been used for the oxidation of alkyltoluenes.
Formal Synthesis of (±)-Coriolin by Diastereocontrolled Nickel(0)-Catalyzed 'Metallo-ene-type' Cyclization/Methoxycarbonylation
Authors: Oppolzer Wolfgang , Ando Akira
Published: March 2022

Bicyclooctanone (±)-2, an advanced intermediate for the synthesis of (±)-coriolin, has been synthesized in ten steps starting from 2,2-dimethylpent-4-enal (7). The key step 6 → 3 + 11 is a highly diastereoselective, Ni0-catalyzed, tandem intramolecular alkene allylation/carbonylation reaction.
Members of the PbFCI-Type Family: Possible Candidates for Room-Temperature Photochemical Hole Burning
Authors: Jaaniso Raivo , Hagemann Hans , Kubel Frank , Bill Hans
Published: March 2022

We report on crystal growth and about physico-chemical studies on SryBa1-yFClxBr1-x (y = 0, 0.5, and 1) compounds doped with Sm. Persistent spectral hole burning at 300 K is further reported on Sr0.5Ba0.5FCl0.5Br0.5:Sm single crystals.
Photophysical Behavior of Malachite Green in Solid and Liquid Media
Authors: Reisfeld Renata , Chernyak Valery , Jørgensen Christian K.
Published: March 2022

Malachite Green (MG) incorporated in glass appears in four forms. In acidic glasses, yellow H(MG)2+ protonated dications; the green monocation MG+ in H2O at pH 4 to 6; the colorless carbinol base HO(MG) at higher pH; and a new purple species in certain glasses prepared by mineral acid catalysis. Uniquely high luminescence yields indicate formation of chemical bonds between MG+ and the silicate groups, suggesting Lewis-acid behavior of three-coordinated carbon. Novel cascade emission is observed from the three first excited singlets S1 S2, and S3- In sol-gel glasses, green MG+ bleaches reversibly under illumination.
Etude physico-chimique, bactériologique et biologique d'une rivière franco-suisse: La Drize
Authors: Revaclier Roger , Dethier Michel , Balikungeri Antoine , Landry Jean-claude
Published: March 2022

Drize is a highly polluted river, the pollution being essentially due to the disposal of water from a waste water treatment plant situated in Collonges-sous-Salève. In addition, water run off from agricultural land and accidental introduction of chemicals contribute to this pollution.
The benthic macrofauna of its basin is found to be very poor. The Collonges-sous-Salève waste water treatment plant has been linked to the Geneva water treatment network since november 1990. Although some decrease in pollution of the river Drize has been observed, it still belongs to
the highly polluted class of water.
A Training Manual for Extension Staff and Trainers on Participatory Teaching Methods Applicable to Wood-based Value Chain Actors in Ethiopia
Authors:   Faculty of Life Sciences, Rhein-Waal University of Applied Sciences, Koch Alexander , Domke Maxi ,   Chair of Tropical and International Forestry, Technische Universität Dresden, Eirgete Menfese Tadesse ,   Wondo Genet College of Forestry and Natural Resources, Hawassa University
Published: March 2022

The WoodCluster project (2017-2021) focused on national bio-economies based on farm wood production in East African Countries. The project consortium was a South-South-North network with partners from Ethiopia, Tanzania, Uganda and Germany. In the project, the dynamics and resulting problems of an increasing wood supply gap, and possible solutions were investigated. The project had two main components: research and teaching. As an output of the teaching component, this trainer manual was developed for wood-based value chain actors in Ethiopia. This trainer manual aims to combine the theory of value chain development with participatory teaching methods and integrate this approach into extensions services linked to wood-based value chain actors in Ethiopia, thereby supporting their sustainable development. It especially intends to provide these trainers with insights into value chain development (VCD) tools and participatory knowledge transfer methods. The focus will be on participatory VCD approaches relevant to wood-based value chain actors. With the trainer manual, officers and trainers will be able to apply participatory VCD trainings to wood-based value chain actors in a Training of Trainers (ToT) session. Since these value chains and actors can vary depending on the regional setting, the raw material or end-product of interest, the defined scope, or the value chain development goals, the ToT will teach several approaches on the basis of which the officers and trainers can design suitable participatory VCD workshops. The trainer manual serves as a reference guide for trainers, who conduct participatory trainings, and extension agents linked to wood-based value chains in Ethiopia. The manual is constructed and arranged in such a way, so that a wide range of trainers with different skill levels and capacities may apply the participatory training in different conditions. Rather than presenting one appropriate teaching method, the manual presents several that allows the trainer to adapt the overall training approach based on the target group and conditions of the training.
Computational Modeling of Nonlinear Dynamics and Its Utility in MEMS Gyroscopes.
Authors: Li Donghao , Shaw Steven W. , Polunin Pavel M.
Published: March 2022

This paper describes a hybrid approach for modeling nonlinear vibrations and determining essential (normal form) coefficients that govern a reduced-order model of a structure. Incorporating both computational and analytical tools, this blended method is demonstrated by considering a micro-electro-mechanical vibrating gyroscopic rate sensor that is actuated by segmented DC electrodes. Two characterization methods are expatiated, where one is more favorable in computational tools and the other can be used in experiments. Using the reduced model, it is shown that tuning the nonuniform DC bias results in favorable changes in Duffing and mode-coupling nonlinearities which can improve the gyroscope angular rate sensitivity by two orders of magnitude.
Mathematics teachers' attitudes towards the use of electronic alternative assessment methods in the primary school in Dammam: اتجاهات معلمي الرياضيات نحو استخدام أساليب التقويم البديل الإلكترونية في المرحلة الابتدائية بالدمام
Authors: Abdulrahman Nasser Al-Shahrani, Gormallah Msfer Alghamdy Abdulrahman Nasser Al-Shahrani, Gormallah Msfer Alghamdy
Published: March 2022

The current study aimed at identifying the attitudes of mathematics teachers towards electronic alternative assessment methods in the primary school in Dammam, and to achieve the objectives of the study , the researcher used the descriptive approach, and the researcher prepared a questionnaire as a study tool consisting of (32) phrases, and the research community consisted of (202) mathematics teachers in the school Primary school in Dammam for the academic year (1441-1442 AH) , while the randomly selected sample consisted of (109) teachers. The results showed that the attitudes of mathematics teachers towards electronic alternative assessment methods in the primary school in Dammam were highly positive and with an arithmetic average for all items (3.82), as the sample members have a large degree of interest and motivation towards it and with an arithmetic average (3.99), as well as an estimate of its value. And its importance to a large degree and with an arithmetic average (3.95), as for the nature of their use of electronic alternative assessment methods, it was in a large degree and with an arithmetic average (3.49). In light of this, In light of the results of the study, the researcher recommended a number of recommendations, including: Expanding the implementation of training courses in the field of electronic alternative assessment methods, and morally motivating mathematics teachers in order to employ electronic alternative assessment methods.
Impact of Individual Spirituality and Workplace Spirituality on Organization Commitment: تأثير الروحانيات الفردية والروحانية في مكان العمل على التزام المنظمة
Authors: Jamil Abdulkarim Alsalemi Jamil Abdulkarim Alsalemi
Published: March 2022

The research aims to identify the Impact of Individual Spirituality and Workplace Spirituality on the Organization Commitment in the hospitals of the Ministry of Health in Jeddah city. It followed quantitative research methods using survey in the form of a questionnaire which was distributed electronically, the number of participants reached (181) employees at the hospitals of the Ministry of Health in Jeddah city. The research has founded results: that there is a moderate level of gratitude of workplace spirituality; and of Individual Spirituality. The results also show that there is a moderate level of Organizational Commitment, and that there is a significant Impact of Individual Spirituality on Organization engagement among workers at the hospitals of the Ministry of Health in Jeddah city. Depending on the results, the research concluded to recommendations, employees should be more aware of their colleagues at work and the nature of their work, and the hospitals of the Ministry of Health in Jeddah should be more spiritual in relations with their employees.
Effect of Covid-19 On Oil Market: تأثير فايروس كورونا على سوق النفط
Authors: Kholud Awadallah Al-Sulamy, Khadija Mohammed Al-Amoudi Kholud Awadallah Al-Sulamy, Khadija Mohammed Al-Amoudi
Published: March 2022

The purpose of this paper is to discuss the impact of COVID-19 on oil markets and mention the most important sectors that have been affected by the oil market in light of the impact of COVID-19. The authors use theoretical inductive approach to know what is the effect of COVID-19 on oil market, and What is the effect of changing oil prices on other industries after COVID-19. Lastly, how to face the risks of fluctuating oil prices? This study is important because on Monday 9 March 2020, Saudi Arabia announced a stunning discount in oil prices of $6 to $8 per barrel to its customers in Asia, the United States and Europe. After that Massive Discounts Oil prices and stock indexes were in freefall. Benchmark Brent crude oil futures dove 30%, the steepest drop since the Gulf War in 1991. A review of the literature shows that oil prices suffered an historic collapse. US oil prices crashed as much as 34% to a four-year low of $27.34 a barrel. Moreover, the impact of COVID-19 has extended to include Brent crude, Texas crude. Crude finished with a staggering loss of nearly 26% to settle at $31.13 a barrel. Brent crude, the global benchmark, plunged 24% to close at $33.36 a barrel. There is existence of a mutual effect between oil prices and some industries under the influence of COVID-19. For example, the aviation industry, and agricultural futures contracts. Also, it has been found that gold acts as a safe haven asset for international crude oil markets which can help investors to develop an effective portfolio strategy. Finally, the authors recommend future research to look into the precautionary processes that the markets should take to protect investor' money from any external factors that negatively affect it.
The Degree of Geographic Teacher of Using the Modern Educational Techniques in Ajloun Governorate and their Attitudes toward technique from their Perspective: درجة استخدام معلمي الجغرافيا في المدارس الحكومية في محافظة عجلون للتقنيات التعليمية الحديثة واتجاهاتهم نحوها من وجهة نظرهم
Authors: Majedah Ali Mahmoud BaniAta Majedah Ali Mahmoud BaniAta
Published: March 2022

This study aimed to identify the degree of geographic teacher of using the modern educational techniques in Ajloun governorate and their attitudes toward technique from their perspective, the study used the descriptive analysis approach, two questionnaires were development first one to determine the level of geographic teacher of using the modern educational techniques, the second to determine attitudes toward technique, the sample of study consisted from (70) female and male teacher. However, the finding of study showed that the degree of geographic teacher of using the modern educational techniques in Ajloun governorate was moderated with average (3.53 out of 5), and their attitudes toward technique from their perspective was high with average (3.97 out of 5). The finding also showed there weren’t any significant difference in the degree of using the modern educational techniques in Ajloun governorate and their attitudes toward technique from their perspective refers to variable of teacher's sex. Furthermore, there were significant differences at (α ≤ 0.05) according to teacher qualification for higher education.
The Impact of Diversity of Human Resources to achieve Strategic Flexibility in the Jordanian Islamic Bank: أثر تنوع الموارد البشرية في تحقيق المرونة الاستراتيجية في البنك الإسلامي الأردني
Authors: Maen Yousef Khasawneh, Mohammed Ali Zawaedih Maen Yousef Khasawneh, Mohammed Ali Zawaedih
Published: March 2022

The main objective of this study was to identify the impact of Diversity of Human Resources on Strategic Flexibility of the Jordanian Islamic Bank. The study included two variables: Diversity of Human Resources in all its dimensions (gender, age, educational, experenance) as an independent variable and strategic flexibility in all its dimensions (Market Flexibility, Human Resources Flexibility, Production Flexibility) as a dependent variable. The study assumed that there is no relationship between Diversity of Human Resources and strategic flexibility, in order to achieve the objectives of the study, the researcher relied in preparing his study on the descriptive- analytical approach, in addition to using the questionnaire as a main tool and method for data collection. With the use of SPSS V23 statistical software for data analysis. the researcher chose a simple random sample of 335 employees. Through analyzing the data, the researcher reached several important results, the most prominent of which are: There is a significant relationship between the role of Diversity of Human Resources on Strategic Flexibility in all its dimensions (Market Flexibility, Human Resources Flexibility, Production Flexibility) In the Jordanian Islamic Bank, the overall average answers for the workers on Diversity of Human Resources comes medium, with an arithmetic average (3.60), while Strategic Flexibility was come high with an arithmetic average (3.72). Based on the findings of the study, the Study recommends several recommendations, the most important of which are: should be continue practicing the strategic flexibility in the Jordanian Islamic Bank, in a way that makes it able to accommodate the environmental changes and the market, then dealing with them.
THE ROLE OF STRATEGIC PIONEER ON ACHIEVING ORGANIZATIONAL INNOVATION A FIELD STUDY ON MINISTRY OF ECONOMY AND PLANNING EMPLOYEESIN KINGDOM SAUDI ARABIA: دور الرِّيادة الاستراتيجية في تحقيق الابتكار التَّنظيمي دراسة ميدانية على موظفي وزارة الاقتصاد والتَّخطيط في المملكة العربية السعودية
Authors: Ghalia Mohamad Al- Besisi, Areej Abdul Rahman Al- Shamassi Ghalia Mohamad Al- Besisi, Areej Abdul Rahman Al- Shamassi
Published: March 2022

The study aimed to identify the role of the dimensions of strategic Pioneer represented in (initiative, Pioneer mind, risk tolerance, flexibility, vision, growth) in achieving organizational innovation among the employees of the Ministry of Economy and Planning and knowledge of the level. Strategic Pioneer in the ministry, knowing the level of organizational innovation practice in the ministry, and knowing the trends of the sample members about the relationship between strategic Pioneer and organizational innovation due to demographic variables, the study problem was the question.: What is the role of strategic Pioneer in achieving organizational innovation? Strategic Pioneer and organizational innovation by studying together and practical by providing a scientific basis stemming from organizations wishing to apply the two concepts. An analytical questionnaire containing (61) items was designed as a tool for data collection, and the study population consisted of all 500 employees of the Ministry of Economy and Planning, and a simple random sample was selected from the study population, which numbered (150) employees, and the data was processed statistically using the two programs (SPSS). ) (AMOS). The results included: a statistically significant effect of risk tolerance (59.5%), which represents the largest proportion of the dimensions under study, followed by growth of (57.7%), then the succession of flexibility, pioneering mind, vision, and initiative. The study recommended a number of recommendations, including: giving the employee limits through which he can solve problems, as well as training courses that arise for employees. Pioneer skills development.
Employing Open Book Tests in Evaluating Female Graduate Students in the College of Education at Imam Mohammad bin Saud Islamic University: A Case Study: توظيفُ اختبارات الكتاب المفتوح في تقييم طالبات الدِّراسات العُليا بكليَّة التَّربيَّة في جامعة الإمام محمَّد بن سعود الإسلاميَّة: دراسة حالة
Authors: Ahlam Mohammed Alassaf, Amani Ahmed Aliqali Ahlam Mohammed Alassaf, Amani Ahmed Aliqali
Published: March 2022

The study aimed to reveal the benefits of employing open book tests in evaluating female graduate students in the College of Education at Imam Mohammad bin Saud Islamic University, by identifying the faculty members' attitudes about employing open book tests in evaluating female graduate students in the College of Education at Imam Mohammad bin Saud Islamic University. As well as, the study aimed to clarify the implications of employing open book tests in evaluating the female graduate students on the teaching practices of faculty members at the College of Education at Imam Mohammad bin Saud Islamic University. The study used the descriptive approach and relied on the interview in collecting data. The study' sample was intentionally from the faculty members of the College of Education at Imam Mohammad bin Saud University. The study' sample consisted of (two female members) in the Departments of Administration and Educational Planning, and the Foundation of Education. The study produced findings, most notably: the importance of the open book test in developing higher order thinking skills and critical and innovative thinking among female students, female students' fear of the open book test due to the inadequacy of the test requirements with the time available for it, the reluctance of some members to take open book tests due to the difficulty of planning, implementing and correcting it, their fear of female students' complaints, and their lack of confidence in the results of the test, the effectiveness of employing open book tests in evaluating female graduate students for their suitability for the advanced educational stage, the need for training in the application of open book tests in order to realize its importance and the effectiveness of its impact on female students, the importance of employing educational techniques in preparing the female students to apply the open book tests, the importance of the faculty member providing immediate feedback to the female students that supports their self-evaluation of their skills in the open book test, raising the quality of teaching the course through the evaluation of the female students at the end of each semester.
Alternative Dispute Resolutions for Insurance disputes – Reconciliation and mediation as a model –: الوسائل البديلة لتسوية المنازعات التأمينية – الصلح والوساطة نموذجاً –
Authors: Mantaha Mohammed Afif Mantaha Mohammed Afif
Published: March 2022

The aim of the study to highlight the role of alternative means in the settlement of disputes in general and insurance disputes in particular and their effectiveness in ending the dispute and the statement of procedures used to resort to alternative means, and the researcher used the comparative analytical approach between Saudi Arabia in the adoption of reconciliation as a means An alternative alternative to dispute resolution and comparison with the Hashemite Kingdom of Jordan in the use of mediation as an alternative means of dispute resolution, by introducing alternative means of dispute resolution and its importance and with the statement of appropriate means to settle insurance disputes with the study of reconciliation procedures and mediation in the settlement of insurance disputes, the researcher reached the success of the outcomes of alternative means through settlement records or reconciliation records that express an executive basis ending the dispute after its approval by the competent authority, the researcher recommends The need to regulate alternative means of dispute resolution in Saudi Arabia within a regulated legal framework that deals with mediation, reconciliation and many friendly means of dispute resolution, in addition to spreading the culture of alternative means of dispute resolution to society and urging recourse to them.
The Effect of Online Learning in Developing English Speaking Skills: أثر التعلم عن بعد في تطوير مهارة التحدث باللغة الإنجليزية
Authors: Muteerah Bunayan Alshammari Muteerah Bunayan Alshammari
Published: March 2022

The COVID 19 pandemic has affected all aspects of the life, including the education system. Online learning appears to be efficient in several subjects, including English as a Second Language (ESL). The purpose of this study is to prove through a review of previous research that distance learning helps ESL learners in Saudi Arabia to practice English and develop their speaking skills more efficiently than being in an offline classroom setting. This study reviews up-to-date studies related to the importance of online lessons in developing speaking skills for ESL learners. The study illustrates the difficulties students face in offline classes that prevent them from participating in English discussions; discusses the importance of online learning in developing English speaking skills; and 3) provides suggestions that will help ESL learners to speak English fluently.
The impact of organizational culture on the creative behavior: case study in Sudanese bankers, 2021: أثر الثقافة التنظيمية على السلوك الإبداعي: دراسة حالة المصارف السودانية، 2021م
Authors: Sara Suliman Awawad Mudawi, Elsheikh Mohammed Elkhidir Moham Sara Suliman Awawad Mudawi, Elsheikh Mohammed Elkhidir Moham
Published: March 2022

The study aimed to identify the impact of organizational culture in its dimensions on the dimensions of creative. The study used of the descriptive and analytical method and case study. The study population represented of Sudanese bankers and used the facilitated probability sample method; the study used a questionnaire to collect the data. (200) questionnaires were distributed and (178) valid for analysis were retrieved, a rate of (86%). the study use (AMOS) to analyze the data, and several statistical methods were used. In exploratory factor analysis, confirmatory factor analysis, Cranach's alpha coefficient, means and standard deviations, Pearson correlation analysis, structural equation modeling and path and regression analysis. The study showed that there is negative and significant relationship between organizational culture and creative behavior. The study recommended to applying study in other environments with different technical and organizational dimensions.
The Impact of Islamic Methodology of Sustainability and Circular Economy: أثر منهج الإسلام في الاستدامة والاقتصاد الدائري: دراسة تحليلية
Authors: Omer Mahgoub El-Hussein Omer Mahgoub El-Hussein
Published: March 2022

This study aims to explore the circular economy and sustainability, and shed light on Islam’s values and concepts that encourage people not to waste resources and take a moderate way of living on earth. Also, this study looks at to what extent that Islam connected its values to the concepts of circular, sustainable economy and the preservation of the environment as principles that had introduced very early prior to the establishment of the concept of the circular economy. Furthermore, the study aims to explore the circular economy from the perspective of the concept of entrepreneur and sustainability. The purpose of the study achieves the study purpose, the author uses an analytical, descriptive methodology to obtain the necessary results about how Islam’s values are connected to sustainability, and how those values are the main drive for the circular economy, sustainability and environment protection. Finally, the most prominent outcome of this study is that Islam’s values of ethics, moderation, forbidden of wasting resources and flourishing the earth all are considered a substantial principle of circular economy, protecting environment and fulfilling sustainability. It’s believed that the capitalist economy is unlikely able to address sustainability successfully without taking the necessary values and ethics into consideration. Contrarily, capitalist economy contradicts sustainability principles and the environment protection and, necessarily, the circular economy. Therefore, it is believed that countries will face alone difficult to reap the benefits of its vision of sustainability and the circular economy unless the entire region adopts a development strategy that relies on sustainability, and environmental protection to fulfill the circular economy principles.
Impact of Using Technology in Teaching English Language: أثر استخدام التكنولوجيا في تدريس اللغة الإنجليزية
Authors: Rashid Hasan Taha Mohamed Rashid Hasan Taha Mohamed
Published: March 2022

The present study aimed at investigating to what extent teachers use technological devices and (as general) in the department of English Language in Hasahiesa Joint School. The study aims to identify which factors contribute to, or discourage teachers use of technology in English Language teaching. It also focuses on the actual role played by English language teachers. Descriptive, analytical and experimental methods are used to test quantitatively and qualitatively the collected data. Data are collected through two research instruments, namely, a test (pre/ post test) and two questionnaires at the end of the experiment to elicit the subjects attitudes towards technology. One questionnaire is directed to the teachers (30 teachers) and the other is directed to the students (52 students who are divided into two homogeneous groups after the first test). Intervention interwoven with the regular teaching by research is conducted. The quantities and qualitative data are statistically analyzed by using the (SPSS). According to the questionnaire results, It is clear that the students have positive attitudes towards such learning. The results also show the mere introduction of computer technology resources. Consequently, the provision of training which is the key factor in both changing attitudes and encouraging teachers to incorporate technology in their instruction is highly recommended.