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Formation And Morphological Evolution Of Nanoporous Anodized Iron Oxide Films, Jin-Wei Cao, Nan Gao, Zhao-Qing Gao, Chen Wang, Sheng-Yan Shang, Yun-Peng Wang, Hai-Tao Ma

Journal of Electrochemistry

The preparation of iron oxide films with nanoporous structure by anodization has attracted much attention for its potential applications. However, the formation mechanism of porous structure during anodization is still unclear. In this paper, the composition of anodic current during the formation of nanoporous anodized iron oxide film was analyzed in combination with the current density-potential response (I-V curve) and the derivation of Faraday’s law. The results showed that the anodic current consisted of an ionic current (leading to the migration of ions to form oxide) and an electronic current (leading to the oxygen evolution), and the …

Developing Specialization Model Applications For High School Students, Agus Triyanto, Septinda Rima Dewanti, Widya Juwita Sari

Jurnal Kajian Bimbingan dan Konseling

This study aims to produce a model application of specialization for the majors of high school students. The research method used is the Borg and Gall development research method. The research procedure was carried out by conducting a literature review and preliminary study, planning, developing, validating, revising, testing on research subjects, revising, and finalizing and socializing the application specialization model. The research instrument used is a rating scale. Data analysis was carried out by averaging expert judgments on applying the specialization model that had been developed. In addition, data were also obtained from the results of student interest. The expert …

Exploration On High School Students’ Grit: Its Effects On The Students’ Potential Development, Ahmad Yudiar, Eka Sakti Yudha, Sartono Sartono

Jurnal Kajian Bimbingan dan Konseling

The education process in Indonesia has been implemented using a variety of modern tools, but it should be understood that the quality of learning activities in the classroom is also influenced by the interactions that occur in the classroom. Teachers must understand that to create interaction in the classroom, they must first understand the grit level that can help make learning fun. The purpose of this study was to determine the grit level of high school students in Bangka Belitung Province, Indonesia. This research is survey research conducted in Bangka Belitung Province and involves 770 respondents. The results showed that …

Indonesian Adaptation Of The Multicultural School Counseling Behavior Scale, Endang Rifani, Munik Yuni Artika, Indrajati Kunwijaya, Haris Yuftika Hani

Jurnal Kajian Bimbingan dan Konseling

School counselors should possess multicultural competence as an important aspect in the implementation of guidance and counseling services. Counseling services require school counselors to empower students who have different cultural backgrounds from theirs. The Multicultural School Counseling Behavior Scale (MSCBS) is a scale to measure the school counselors’ multicultural competence represented by their attitudes and behavior in implementing guidance and counseling services in schools. This study aims to adapt the MSCBS into Indonesian, considering the limited multicultural competency measuring tool for school counselors that includes the attitudes and behavior of school counselors in counseling. The research subjects were 257 junior …

College Students’ Academic Procrastination During The Covid-19 Pandemic: Focusing On Academic Achievement, Abd Basith, Md Shahinoor Rahman, Usina Robert Moseki

Jurnal Kajian Bimbingan dan Konseling

This research aims to describe the level of college students’ academic procrastination, analyze differences in academic procrastination among the college students, and analyze the relationship between academic procrastination and academic achievement. This research uses a quantitative method with a survey and correlational design. The research population is 620 Sekolah Tinggi Keguruan dan Ilmu Pendidikan Singkawang (STKIP) Singkawang college students. The sample is taken using a simple random sampling technique as many as 352 college students (76 male and 276 female). The instrument used in data collection is the academic procrastination scale and great point academic. The data are analyzed using …

Critical Essays On Disability Rights Jurisprudence: Combating Exclusion, Embracing Inclusion, Sanjay Jain

Books

This book is a collection of high quality research papers contributed by eminent academicians, philosophers and jurists. Its main objective is to disseminate and spread awareness about rights of persons with disabilities. The book also provides useful inputs to activists, lawyers, jurists and academicians to evolve empowerment strategies for recognition, promotion and protection of rights of persons with disabilities. Besides the Indian scenario, the book also explores developments in disability rights in countries like Nepal, Sri Lanka and USA, thereby broadening the horizon of the field. It features high quality articles focusing on international law standards of Human Rights of …

The Future For Savanna And Tropical Grasslands: A Latin American Perspective, R. R. Vera

IGC Proceedings (1977-2023)

The objective of the paper is to briefly review the main trends in the tropical lowlands of Latin America and the Caribbean (LAC) with particular emphasis in the neotropical savannas. These tropical native grasslands cover occupy approximately 210 million hectares, and constitute major portions of the territory of Bolivia, Brazil, Colombia, Guyana and Venezuela. Many analysts consider that intensification of their use is a valid alternative to the expansion of the livestock and crop industries into the rainforest.

The evidence reviewed shows that since the late 1980s, the LAC agricultural sector has shown dynamism not seen for many years. Despite …

Ecophysiology And Management Response Of The Subtropical Grasslands Of Southern South America, E. J. Berretta

IGC Proceedings (1977-2023)

The subtropical grasslands of Southern South America (campos) are located approximately in the range of 24° S to 37° S latitude. These grasslands are dominated by C₃ and C₄ grasses, and in a lesser extent to herbaceous plants, shrubs and dispersed trees, with some exceptions in particular regions. Previous to the introduction of large herbivores, at the beginning of the XVII century, like cattle and horses, shrubs and tall grasses dominated the vegetation. Then, associated with greater grazing pressure and partially due to fire, the original campos are maintained, actually in a pseudo-climax herbaceous phase. These native communities …

Herbaceous Vegetation Dynamic After Cut And Burn Shrub Plants In Southern Brazil, A. M. Girardi-Deiro, M. L. Porto, J. Riboldi

IGC Proceedings (1977-2023)

A savanna area at "Serra do Sudeste" in southern Brazil, was studied during four years to evaluate the influence of cutting and burning shrub plants on dynamic of herbaceous vegetation. The cover of each species in 44 permanent quadrats (0,25 m²) and in each area (cut and burned) was evaluated. The results suggested that grasses and legumes were favored by cutting shrub plants. Burning favored forbs in the first years after disturbance and retarded the development of native forage species desirable for grazing.

Talent Management Strategies And Their Role In Creating Competitive Advantage At Palestinian Universities, Alaedin K. Alsayed, Firas Al-Jadi

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

The study aimed at uncovering the relationship between talent management strategies and the competitive advantage together with revealing the extent to which these strategies affected the process of creating the competitive advantage at the Palestinian universities. The study followed the descriptive analytical approach, which used the questionnaire as a tool for data gathering. The population of the study included all the 206 employees in the supervising positions of both the administrative and academic staff in the largest Palestinian universities in the Gaza Strip, the sample of which was 166. The study concluded that there was a relationship between all the …

The Reality Of Vocational Maturity Among Talented And Normal Students In Ajloun Governorate, And Its Relationship With Some Variables, And The Academic Achievement, Faisal Al-Nawasra

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

The study aimed to investigate the reality of vocational maturity among a sample of talented and normal students at the schools of Ajloun Governorate, Jordan, and its relationship with some demographic variables (gender, grade, educational level of the parents) and academic achievement. To achieve the study objectives, the researcher used the vocational maturity test developed by Krits, and translated into Arabic by Alsafasfeh (1993). The validity and reliability of the test were acceptable. The sample consisted of 291 students, 96 of whom were talented students, and 195 were normal students. It was a stratified random sample selected from the high …

Factors Influencing The Decision Of Granting Credit At Commercial Banks In Jenin Governorate, Zakaria Al-Jamal

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

Banks perform many activities and functions and the most important function is the credit granted to current or prospective clients. This function will be profitable if it is managed by the credit department properly in terms of several factors .The decision of granting credit in banks is usually complicated and difficult, perhaps because the results of the credit decision only appear after a relatively long period of time. Therefore, understanding the determinants of credit risk plays a crucial role in the financial stability of the banks and decision of granting credit. The study aimed to identify the factors influencing …

Mental Health And Its Relationship With The Psychological Resilience Of University Students During Corona Virus (Covid-19) Pandemic In Northwestern Syria, Dr. Iman Sarmini

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

This study sought to reveal the prevalence of mental disorders during the Corona virus' pandemic and its relationship with psychological resilience among university students in Northwestern Syria. To achieve this, Middlesex Hospital Questionnaire by Sidney Crawn & Crispy 1970 and the measure of psychological resilience developed by the researcher, were applied to a sample of 228 (158 males and 70 females) students from Al-Sham International University and the International University of Science and Renaissance. The results showed that mental illness is 36.7% prevalent among university students. More specifically, obsessive-compulsive disorder was regarded as one of the most common disorders, reaching …

The Role Of The Palestinian Community Reconciliation Committee As A Model For Transitional Justice In Achieving National Reconciliation, Issam Husni Alatrash

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

The aim of this study was identifying the role of the Palestinian Community Reconciliation Committee as a model for transitional justice in achieving the national reconciliation. This study focused on achieving this goal through three axes: the obstacles encountering the Community Reconciliation Committee, the mechanisms of the Community Reconciliation Committee and support and enhancements of the Community Reconciliation Committee. The researcher used the analytical descriptive approach describing the phenomenon of the study in addition to conducting a field study to identify the role of the Community Reconciliation Committee in achieving the national reconciliation by designing a questionnaire and taking the …

The Extent To Which The Exchange Rate Is Affected By The Exports And Imports Fluctuations "A Standard Study Of The Case Of Algeria During The Period Of (1988-2017)", Ghiat Cherif, Messaadia Djamel

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

This study aimed to identify the exchange rate and highlight the reality of the Algerian exports and imports and the fluctuations that occurred during the period of (1988-2017). The effects were also addressed in an effort to investigate the extent to which the exchange rate of the Algerian dinar was affected when compared to the dollar. This effect was mainly attributed to the fluctuation of foreign trade. To achieve this purpose, the researcher formulated and used a standard form in (ARDL) format due to the small size of the study sample, which contained two variables, namely exports and imports. This …

Reconstruction And Rebuilding Stability Of Post Conflict Societies: Economic And Security Interests Or Sustainable Development?, Jihad Al-Ayasa

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

This critical review shed light on the problem of applying the model of reconstruction and stability building of Germany and Japan after World War II on geopolitically and culturally different cases, such as Iraq and Afghanistan as post war contexts; and probably the same model will be applied to different post war contexts, such as Syria, Yemen, Libya and others. The study discussed the reasons why the model of reconstructing Iraq and Afghanistan failed compared to the successful model that was applied in Germany and Japan. Grounding on previous literature and theoretical frameworks, the study developed a new model that …

The Predictability Of Positive Thinking Of The Gifted Students’ Psychological Well-Being Level, Majed Aldalham, Dr.K.Hammuri Abudallah Hammuri

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

The current study aimed to identify the predictability of the positive thinking of the level of psychological well-being among gifted and talented students. This study consisted of (170) students, who were identified as gifted students and integrated into secondary schools in Abha city, Saudi Arabia. The descriptive and correlational method was applied. The Positive Thinking scale (developed by the researchers) and the Rosemary Psychological Well-being scale (translated and prepared by the researchers) were applied to the study sample. The results indicated that the levels of both positive thinking and psychological well-being were high among gifted students in Abha city. There …

Strategies To Maintain Fuel Security In Palestine, Suhaila Abu Ghoush, Ahmad Sadaqa

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

Fuel plays a key role in many aspects of life, particularly in any country’s national security. However, energy insecurity leads to economic and political instability. In this study, the researcher investigated the strategies used to maintain fuel security in Palestine in order to define the challenges facing Palestine’s fuel security, while exploring geopolitical variables and their impacts, investigate the territory’s fuel storage policies and find out the potentiality to build fuel security infrastructure. To achieve those purposes, the researcher used a combination of descriptive and comparative approaches. More specifically, the researcher compared the Palestinian circumstances with the circumstances of other …

Prediction Of Body Fat Percentage Based On Anthropometric Measurements Using Data Mining Approach, Hamsa Amro, Prof. Mohammed Awad

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

In recent years, heart disease, diabetes, and some types of cancers have been reported as some main causes of death in most countries of the world, and obesity, which is often attributed to excess body fat, is one of the most common risk factors for these diseases. To make the vast amounts of data produced by health care information systems useful to the potential, the researchers applied knowledge discovery through predictive modeling. This study used anthropometric measurements as input data to different data mining techniques to predict body fat percentage. Fisher’s Method of Scoring was used to select the most …

Deforestation For Pasture Development – Has It Been Worth It?, W. H. Burrows

IGC Proceedings (1977-2023)

Differing scenarios leading to deforestation for pasture development in savanna (woodland) and closed forest communities in the tropics – sub-tropics are compared and contrasted. Australian and Brazilian examples are highlighted. No simple answer is given to the question of whether deforestation for pasture development has been worth it, since both commercial and non-commercial values have equal validity and need to be taken into account. These issues are addressed in the context of land assigned by governments for agricultural purposes. It is concluded that technology and ecological understanding are now available to maintain sustainable production from converted forest systems. However emphasis …

Maintaining A Stable Body Balance During Rotational Movements And Its Influence On The Indicators Of The Throwing Workability Of Wrestlers, Bakhrom Bakhtiyorovich Odilov

Eurasian Journal of Sport Science

Purpose: The purpose of this research is to study the influence of vestibulosomatic stability on the efficiency of throwing workability of belt wrestlers, when they perform techniques on the right and on the left.

Methods: The studies used pedagogical tests specially developed and approved by the Belt Wrestling Federation of Uzbekistan. The research was conducted in September 2017 and June 2018 and involved qualified belt wrestlers-students in the weight categories of 61-66 and 67-73 kg, the number of which was distributed to 15 people in each weight category.

Results: Actual level of volume and intensity of dummy throws over the …

Mathematical Model Of The Efficiency Of Investments Aimed In The Implementation Of Water-Saving Technologies

Irrigation and Melioration

In Uzbekistan, research work is being carried out aimed at improving the economic mechanisms for the introduction of water-saving technologies for irrigating agricultural crops. At the same time, the issues related to the analysis of the effectiveness of the use of water-saving technologies when irrigating cotton, the development of mathematical methods for assessing the effectiveness of investments, as well as their introduction into practice have not been sufficiently studied. This article provides a mathematical model of the efficiency of investments aimed at introducing water-saving technologies. The results of a numerical experiment of a mathematical model show that the introduction of …

Efficient Use Of Water Resources In The Basins Of Small Rivers, F. Gapparov, M.F. Gafforova

Irrigation and Melioration

The article provides a recommendation for the efficient use of water resources in the basins of small foothill rivers. The research was carried out on the example of the Govasay river basin located in the northern part of the Fergana Valley. The efficiency factor of the canal has been determined and a technical assessment has been given for the management of water resources in the river basin; the efficiency of the canal is 65-75%. A program for the operational management of water resources in The Govasay river basin and a GIS map of water consumers in the Govasay river basin …

Model Of Groundwater Level Control Using Horizontal Drainage, A. Arifjanov, M. Otaxonov, Z. Abdulkhaev

Irrigation and Melioration

The article describes the main factors affecting the rise in the level of groundwater in the city of Fergana and ways to eliminate them. Currently, in order to reduce the negative impact of rising groundwater levels on the environment, crops, buildings and structures, as well as underground utilities, it is proposed to design horizontal drainage in urban areas and a mathematical model has been developed for changing the groundwater level. For this, long-term data from observation wells were analyzed and the hydraulic parameters of horizontal drainage were selected taking into account the hydrogeology of the area. Taking into account the …

Hydraulic Calculation Of A Resource-Saving Jet Water Lift, D Abduraimova, M. Atakhanov, S. Melikuziyev, D. Bakhromova

Irrigation and Melioration

The article discusses an improvement method based on the laws of flow in the development of resource-saving devices on the basis of an analytical analysis of research on the use of jet water lifters in the national economy. The hydraulic parameters of the jet water elevator are theoretically substantiated, the dependences obtained are experimentally verified. On the basis of the experiments carried out, the economic parameters of the jet water lift were determined. The laboratory jet water lifting device is intended for pumping water from a well from a depth of 1 m to a height of 2 m. The …

Results Of Proximate Analysis Of Energy Use Of Municipal Solid Waste, N.N. Abduganiev

Irrigation and Melioration

In the modern industrialized world, various raw materials are processed and used for human consumption. While some of the raw materials are converted into the desired product, the rest is thrown into the environment as waste. It is known that solid waste is a type of biomass that is formed in the course of human life. The article presents the results of a preliminary analysis of studies on the use of solid waste energy in the Urta-Chirchik district of the Tashkent region. Sorting results showed that the total volume of municipal solid waste in the district consists mainly of wood …

Shredding Of Cotton Stalks Under The Action Of Toothpicks In A Combined Unit, B. Khudayarov, U. Kuziev, B. Sarimsakov, М. Kholbutaev

Irrigation and Melioration

The article presents materials devoted to the justification of the parameters of the crown-wheel of the combined aggreagate. The technological process of work and the design of the working part, which is crushed by crushing cotton stalks, without breaking them, laying them on the movement of the unit, has been substantiated and developed. The optimal parameters of the crown-wheel and the tooth are determined by solving the regression equations that determine the optimal values of the vertical load on the teeth and its working quality. The results of theoretical and experimental research show that the amount of crushing of cotton …

Influence Of Electrophysical Methods On The Processes Of Root Formation Of Grapes, N.M. Markayev

Irrigation and Melioration

The article describes the possibilities of electrophysical processing before planting cuttings during vegetative cultivation of grape seedlings. The processes of root formation in cuttings using the electrophysical method in the article Acceleration of the process of root formation in cuttings of black raisins, treated at 71 V/m and an electric field strength of 15 hours, and an increase in the viability, quality, growth and survival of rooted seedlings up to 16.67-34% Presented the results of experiments on the increase and methods of electrotechnological processing of grape cuttings. The result of the study is the analysis and results of the processes …

Conditions, Criteria And Principles For Creating An Agri-Cultural Land Market In Uzbekistan, A.R. Nurnazarov

Irrigation and Melioration

The article analyzes the prerequisites for creating a market for agricultural land in the Republic of Uzbekistan, special attention is paid to land reform, land degradation (reduction of the bonitet score from 60 in 1991 to 50 or more at present, pasture degradation by 20-30%) and increase in economic from their use, the role of land rent in payments for land. 6 basic principles for creating a land market have been established and systematized, the relationship between X-rays and water in the irrigated farming zone, the role of the market in increasing the efficiency and effectiveness of the use of …

Economic Assessment Of The Effect Of Family Income On Students' Disciplines, Sh.A. Muratov

Irrigation and Melioration

The importance of higher education in scientific research, its role in poverty reduction and population growth has been studied theoretically. Also, when using the data of social surveys conducted by 538 respondents (students) studying in higher education institutions, they were awarded the Order of the logistics regulator in the economic assessment of the factors influencing the rate of mastery of disciplines. Factors influencing the acquisition of subjects by students: the main income of the family comes from non-farm (69,9 %), sex (52,2 %), studying at a higher education institution on a state grant (108,8 %), the student's course of study …