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Wyświetlanie 1-13 z 13
Tytuł:
On the examination of relationship between managers' communication skills and employees' job satisfaction in the Kurdistan's Governor's Offices
Autorzy:
Motasemi, Hamid
Kamal, Ghaderi
Abdi, Abdi
Powiązania:
https://bibliotekanauki.pl/articles/1179763.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
communications
job satisfaction
managers' communication skills
organizational clients
Opis:
The present research was aimed to explore the relationship between managers' communication skills and employees' job satisfaction in the Kurdistan province Technical and Vocational Organization. Managers' communication skills were considered as predictive variable with such indices as openness, empathy supportiveness, positivism, self-regulation, social skills, purposeful stimulation and inspiration, while job satisfaction was regarded as the criterion variable. According to the research, the methodology was correlational, and from among then statistical population (N=210), a sample size of 136 people was selected by using Morgan Sampling Table. Also, to collect data, two questionnaires of Communication skills and Job satisfaction with reliability coefficient of 0/949 and 0/915 each based on the Cronbach's alphas were applied. The collected data were analyzed by using SPSS statistical software and with the help of Spearman Correlation Test and other tools in the area of descriptive and inferential statistics. According to research findings, it can be concluded that managers' communication skills and employees' job satisfaction were having a significant relationship and its correlation coefficient was 0/802. The above-mentioned indices could be effective based on the variable of job satisfaction. The results are indicative of the significance if communications which lie in the concept of relationship between mentioned variables and it requires much attention within organizations.
Źródło:
World Scientific News; 2017, 72; 432-441
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CRAFTING DIGITAL WRITING: COMPOSING TEXTS ACROSS MEDIA AND GENRES - BOOK REVIEW
Autorzy:
Tabari, Mahmoud Abdi
Powiązania:
https://bibliotekanauki.pl/articles/955351.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Źródło:
Teaching English with Technology; 2015, 15, 3; 71-74
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Predicting of Academic Performance by Identity Styles and Self-efficacy Beliefs (Personal and Collective) in Iranian High School Students
Autorzy:
Abdi Zarrin, Sohrab Abdi
Paixão, Maria Paula
Panahandeh, Abbas
Powiązania:
https://bibliotekanauki.pl/articles/1178761.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
identity styles
self-efficacy beliefs
academic performance
Opis:
The aim of this study was to investigate on relationship between identity styles and self-efficacy beliefs (personal and collective) with academic performance in Iranian high school students in Isfahan. Identity is one of important variables in education and career of students, and academic performance must be attention more in student’s career. Subjects were selected from the high school students of the Isfahan city in Iran. They were 274 high school students that selected from male students by cluster sampling. In this study, Berzonsky’s identity styles inventory (1989), Bandura’s personal self-efficacy beliefs (1997) and Kim and Park collective self-efficacy beliefs Questionnaire (1999) were used. Pearson correlation and Regression analysis were used for analysis of data. The results of Pearson correlation analysis showed that there were a significant direct relationship between informative identity style, normative identity style, personal and collective self-efficacy beliefs with academic performance and identity commitment (p<./01). From component of identity styles and self-efficacy beliefs, identity commitment, personal self-efficacy and normative identity style could to predict of academic performance. It seems important to attention to identity and academic performance in student’s career.
Źródło:
World Scientific News; 2017, 61, 2; 186-191
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
LEARNING ENGLISH LISTENING AND SPEAKING THROUGH BBC VOA PODCASTS: AN APP REVIEW
Autorzy:
Abdi, Samaneh
Makiabadi, Hossein
Powiązania:
https://bibliotekanauki.pl/articles/955963.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Tematy:
mobile-assisted language leaning
learn English listening & speaking BBC/ VOA news
listening
speaking
Opis:
Knowing another language other than the first language is stereotypically regarded as a prestigious feature, distinguishing an individual from the rest of the community while providing him/her with more job opportunities. Nowadays, language classes are easily available through the expansion of recent technologies such as MALL (Mobile-Assisted Language Learning) and language learning applications (apps). App developers have been competing to design the most efficient apps to facilitate meaningful language learning by focusing on oral production and auditory reception to increase language learners' communicative competence. A characteristic app of the kind is Learning English Listening & Speaking BBC/ VOA News which offers learners a massive archive of updated BBC and VOA podcasts both online and offline. The current review intends to present a detailed description of the important features of this app.
Źródło:
Teaching English with Technology; 2019, 19, 2; 101-108
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Transmittance Magneto-Optical Responses of One-Dimensional Magnetophotonic Heterostructures
Autorzy:
Abdi-Ghaleh, R.
Asad, M.
Powiązania:
https://bibliotekanauki.pl/articles/1205124.pdf
Data publikacji:
2014-08
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
42.70.Qs
75.70.Cn
85.70.Sq
Opis:
Transmittance magneto-optical responses of one-dimensional magnetophotonic heterostructures are investigated using 4 by 4 transfer matrix method. It is shown that in a simple magnetophotonic heterostructure constituted of two different periodic structures, the enhanced Faraday rotation associated with high transmittance at a desired wavelength can be realized with specifying optimized repetition numbers and adjusting the thicknesses of the substructure layers. However, the unique features of multichanneled enhanced Faraday rotations are obtained for different configurations of a multiple magnetophotonic heterostructure and the most suitable one to simultaneously support the both resonance wavelengths of $1.3 μm$ and $1.55 μm$ are introduced. These wavelengths are currently used in telecommunication systems. Then the obtained results may have potential applications in designing the multi-function single magneto-optical devices such as multiple Faraday rotators and wavelength division multiplexing systems.
Źródło:
Acta Physica Polonica A; 2014, 126, 3; 705-712
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Impact of Physical Activity in the Control of Abnormal Behaviours of Iranian students
Autorzy:
Nazari Alamdari, Nasrullah
Abdi, Kambiz
Powiązania:
https://bibliotekanauki.pl/articles/1491429.pdf
Data publikacji:
2019-10-09
Wydawca:
Atena Research Association
Tematy:
Leisure Time
Physical Activity
Abnormal Behaviours
Students
Opis:
Objectives:  The present study aimed to to investigate the role of the leisure time physical activities in the control of abnormal behaviours of male high school students in Tehran (Iran). Methods: A sample of 1715 students was selected based on multi-stage cluster random sampling using Cochran’s formula. The research instrument was an ad hoc questionnaire of abnormal behaviours elaborated by the researchers and based on the previous literature. Its validity was confirmed by a group of fifteen university teachers of physical education, sociology, and psychology. The reliability was 0.85 using Cronbach’s alpha. Descriptive statistics, inferential statistics, and independent samples t-test (p?0.05) were used in the analysis of the data. Findings: The results showed that participation in leisure time physical activities has a positive role in reducing all the three areas of abnormal behaviours (maladaptive behaviours, anti-social behaviours, and immoral behaviours). Conclusions: Family leisure time planners, social and health policy makers are recommended to take supportive measures in order to incorporate sports activities in students’ lifestyle.
Źródło:
Atena Journal of Sports Sciences; 2019, 1; 5-5
2695-4486
Pojawia się w:
Atena Journal of Sports Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On the examination of relationship between employees' job satisfaction and Total Quality Management (Case study: Kurdistan's Telecommunications Co.)
Autorzy:
Motasemi, Hamid
Ghaderi, Kamal
Abdi, Alireza
Powiązania:
https://bibliotekanauki.pl/articles/1190156.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Total Quality Management
job satisfaction
productivity
Opis:
In the modern world, the quality of communication services is thought of the most valuable subject in the telecommunications industry, such that it is highly important to measure it. On the one hand, job satisfaction affects many organizational variables. Thus, in this research, the researcher seeks to answer the question: what relationship is there between job satisfaction and Total Quality Management in the Kurdistan's telecommunications Co.? The population under study is consisted of Unit Employees of the said corporation for as many as 115 people. The research goal is applied and an analytical survey-descriptive format was used. In this research, two questionnaires were used for measuring research variables (job satisfaction as an independent variable and Total Quality Management as the dependent variable), where the reliability of the said questionnaires was estimated to be 0.87 by way of SPSS software in form of Cronbach's alpha. Research results indicated that job satisfaction in the Western Azerbaijan's Telecommunications Corporation was at a medium rate. The results also demonstrated that the said organization has now started learning a Program On Quality and Productivity. In the end, it was found out that the Kurdistan's telecommunications Co., given the medium job satisfaction among its employees and the significance of quality management in this organization as well as the relationship between these
Źródło:
World Scientific News; 2016, 42; 228-244
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Isolation, characterization and growth assessment of biodegrading chlorpyrifos-methyl Bacillus species isolated from Algerian soil
Autorzy:
Slimani, Hanane
Abdi, Akila
Branes, Zidane
Powiązania:
https://bibliotekanauki.pl/articles/35557190.pdf
Data publikacji:
2022
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
chlorpyrifos-methyl
Algeria
agriculture land
Bacillus genus
bacterial growth
bioremediation
soil pollution
Opis:
Chlorpyrifos-methyl (CM) is a broad-spectrum organophosphate insecticide, which is widely used in pest control. In this research, the isolation, and biochemical and molecular identification of bacterial strains obtained from three soils located in northeastern Algeria were carried out, as well as the evaluation of their ability to grow in the presence of CM. Out of 48 bacterial isolates between Gram-negative and Gram-positive identified, several were able to grow on mineral agar with at least 25 mg·l–1 of CM. Four bacteria showed the best growth capacity, were identified as Bacillus sp. H1-80, Brevibacterium frigoritolerans strain WJB99 and two Bacillus sp. strains GL5. The strains were tested for their ability to grow on liquid media with CM as the sole energy and carbon source. In general, these strains showed slow but significant growth visualized by the 600 nm turbidity control, suggesting that they could be used for bioremediation applications of CM polluted soils.
Źródło:
Scientific Review Engineering and Environmental Sciences; 2022, 31, 2; 135-146
1732-9353
Pojawia się w:
Scientific Review Engineering and Environmental Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effective width rule in the analysis of footing on reinforced sand slope
Autorzy:
Abdi, Abdelmadjid
Abbeche, Khelifa
Athmania, Djamel
Bouassida, Mounir
Powiązania:
https://bibliotekanauki.pl/articles/178217.pdf
Data publikacji:
2019
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
bearing capacity
eccentricity
footing
geogrid
model test
slope
Opis:
This paper presents the results obtained from an experimental programme and numerical investigations conducted on model tests of strip footing resting on reinforced and unreinforced sand slopes. The study focused on the determination of ultimate bearing capacity of strip footing subjected to eccentric load located either towards or opposite to the slope facing. Strip footing models were tested under different eccentricities of vertical load. The obtained results from tests conducted on unreinforced sand slope showed that the increase in eccentricity of applied load towards the slope facing decreases the ultimate bearing capacity of footing. Predictions of the ultimate bearing capacity obtained by the effective width rule are in good agreement with those proposed from the consideration of total width of footing subjected to eccentric load. The ultimate bearing capacity of an eccentrically loaded footing on a reinforced sand slope can be derived from that of axially loaded footing resting on horizontal sand ground when adopting the effective width rule and the coefficient of reduction due to the slope. When increasing the distance between the footing border to the slope crest, for unreinforced and reinforced ground slope by geogrids, the ultimate bearing capacity of footing is no more affected by the slope ground.
Źródło:
Studia Geotechnica et Mechanica; 2019, 41, 1; 42-55
0137-6365
2083-831X
Pojawia się w:
Studia Geotechnica et Mechanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Relationship Between Time Perspective and Career Decision-Making Self-Efficacy and Its Impact on Academic Achievement
Autorzy:
Amanollahi, Zahra
Hosseini, Zakeyeh al-Sadat
Zarrin, Sohrab Abdi
Safara, Maryam
Powiązania:
https://bibliotekanauki.pl/articles/1190200.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
time perspective
career decision-making self-efficacy
academic achievement
Opis:
According to the importance of education in the life of each person and that each school or university student faces career decision-making during education and also considering the importance of time perspective in decision-making self-efficacy and academic achievement, the present research was done to examine the relationship between time perspective and career decision self-efficacy and its influence on the academic achievement in students of Isfahan University. This study was a descriptive-correlative one and the research population consisted of students of Isfahan University. A sample of 184 subjects was selected using cluster sampling method. To collect data, participants completed Zimbardo Time Perspective Inventory (ZTPI) and Taylor and Betz Career Decision-making Self-efficacy Inventory. Academic Achievement was measured through previous semester GPA. The data were analyzed using SPSS software, version 18, by results of correlation and regression analysis. The results indicated that the dimensions of time perspective have significant relationships with self-efficacy and career decision-making and predict them. In addition, there was not a significant relationship between career decision-making self-efficacy and academic achievement.
Źródło:
World Scientific News; 2016, 44; 100-111
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Test and evaluation of the factors affecting on the freshly harvested peanut threshing machine performance
Badanie i ocena czynników wpływających na wydajność młocarni orzeszka ziemnego
Autorzy:
Abdi, Jafar
Golmohammadi, Abdollah
Shahgholi, Gholamhossein
Rezvanivand Fanaei, Adel
Szymanek, Mariusz
Tanas, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/2204315.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Rolniczej
Tematy:
peanuts
separation rate
threshing efficiency
threshing machine
orzeszki ziemne
stopień separacji
efektywność młócenia
młocarnia
Opis:
Peanut is an important produce in the global food chain because of their high-quality oil and protein content. Due to the significant value of its production in Iran, a threshing machine was developed for high-quality harvesting, to reduce harvesting costs and labor effort. In the course of a number of field experiments to evaluate the performance of the machine, the rotational speed of the thresher was adopted at three levels of 150, 200, and 300 rpm. Other experimental factors included the distance of the concave from the thresher (2, 6, and 8 cm) and the product feeding rate of 750, 850, and 950 kg·h-1. Regarding the measurements, the threshing efficiency, the separation rate, and the percentage of the crushed product were calculated and evaluated. The results revealed that as the rotational speed of the thresher, the increment feeding rate of the product and the distance between the thresher and the concave grate increased, the thresher efficiency decreased. The maximum threshing efficiency of 95% was obtained at a rotational speed of 150 rpm and a distance of 2 cm. Also, with increasing the rotational speed of 300 rpm and a distance of 8 cm, the threshing efficiency decreased to 75%. The separation rate decreased intensely as the distance between the thresher and the concave increased. In addition, the separation rate decreases with increasing rotational speed of the thresher. At a rotational speed of 150 rpm and a distance of 2 cm, the separation rate was 96%, but the separation rate decreased to 76% as rotational speed increased to 300 rpm and distance increased to 8 cm. With increasing rotational speed and feeding rate, the percentage of crushed pods increased. The maximum of 16% was obtained at a rotational speed of 300 rpm, a feeding rate of 950 kg·h-1 and a distance of 2 cm.
Orzeszki ziemne są ważnym produktem w globalnym łańcuchu żywnościowym ze względu na jakość oleju i wysoką zawartość białka w ziarnach. Ze względu na znaczenie produkcji orzeszków ziemnych w Iranie, opracowano wysokiej jakości młocarnię do zbioru, aby zmniejszyć koszty zbioru i nakład pracy. W trakcie szeregu eksperymentów polowych mających na celu ocenę wydajności maszyny, prędkość obrotową młocarni przyjęto na trzech poziomach 150, 200 i 300 obr·min-1. Pozostałe czynniki doświadczalne to: szczelina robocza młocarni: 2, 6 i 8 cm oraz prędkość podawania produktu: 750, 850 i 950 kg·h-1. W wyniku przeprowadzonych pomiarów obliczono i oceniono skuteczność omłotu, stopień separacji oraz procent rozdrobnionego produktu. Wyniki wykazały, że wraz ze wzrostem prędkości obrotowej młocarni, przyrostu prędkości podawania produktu oraz odległości młocarni od wklęsłego klepiska, sprawność młocarni maleje. Maksymalną sprawność omłotu wynoszącą 95% uzyskano przy prędkości obrotowej 150 obr·min-1 i odległości 2 cm. Również przy zwiększaniu prędkości obrotowej do 300 obr·min-1 i odległości 8 cm sprawność omłotu malała do 75%. Szybkość oddzielania malała intensywnie wraz ze wzrostem odległości młocarni od wklęsłości. Ponadto stopień oddzielenia maleje wraz ze wzrostem prędkości obrotowej młocarni. Przy prędkości obrotowej 150 obr·min-1 i odległości 2 cm wskaźnik separacji wyniósł 96%, ale wraz ze wzrostem prędkości obrotowej do 300 obr·min-1 i zwiększeniem odległości do 8 cm wskaźnik separacji spadał do 76%. Wraz ze wzrostem prędkości obrotowej i szybkości podawania wsadu wzrastał procent rozdrobnionych strąków. Maksymalną wartość 16% uzyskano przy prędkości obrotowej 300 obr·min-1, prędkości podawania 950 kg·h-1 i odległości 2 cm.
Źródło:
Agricultural Engineering; 2022, 26, 1; 167--185
2083-1587
Pojawia się w:
Agricultural Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of Particle Size and Sintering Temperatures on Electrical Properties of 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 Lead Free Ceramics
Autorzy:
Gul, Mert
Gurbuz, Mevlüt
Gokceyrek, Abdi B.
Toktaş, Aysegül
Kavas, Taner
Dogan, Aydın
Powiązania:
https://bibliotekanauki.pl/articles/353114.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
lead-free
NBT-BT
particle size
sintering
electrical properties
Opis:
In this study, lead-free 0.94 Na0.5 Bi0.5 TiO3 -0.06BaTiO3 (NBT-BT) compositions at morphotropic phase boundary were successfully synthesized by solid-state reaction method. The effects of the particle size for various milling time (12-24-48 hours) and sintering temperatures (1100-1125-1150-1175°C for 2 h) on the electrical properties of the NBT-BT ceramics were evaluated. Experimental results showed that particle size and sintering temperatures significantly affect the electrical properties of NBT-BT ceramics. The particle size of the ceramic powders decreasing while milling time increases to 48 hours. Particle size values for 0, 12, 24 and 48 hours (h) milled powders were measured as nearly 1.5 μm, 1 μm, 700 nm, and 500 nm respectively. The bulk density enhanced with increasing sintering temperature and showed the highest value (5.73 g/cm3) at 1150°C for 48 h milled powder. Similarly, the maximum piezoelectric constant (d33 ) = 105 pC/N, electromechanical coupling coefficient (kp ) = 25.5% and dielectric constant (KT) = 575 were measured at 1150°C for 48 h milled powder. However, mechanical quality factor (Qm ) was reduced from 350 to 175 with decreasing particle size. Similarly, remnant polarization was dropped by decreasing powder particle size from 56 μC/cm2 to 45 μC/cm2.
Źródło:
Archives of Metallurgy and Materials; 2020, 65, 2; 609-614
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
First molecular evidence of Borrelia burgdorferi sensu lato in goats, sheep, cattle and camels in Tunisia
Autorzy:
Ben Said, Mourad
Belkahia, Hanène
Alberti, Alberto
Abdi, Khaoula
Zhioua, Manel
Daaloul-Jedidi, Monia
Messadi, Lilia
Powiązania:
https://bibliotekanauki.pl/articles/989299.pdf
Data publikacji:
2016
Wydawca:
Instytut Medycyny Wsi
Tematy:
borrelia burgdorferi sensu lato
ruminant species
molecular evidence
risk factors
tunisia
Opis:
Borrelia burgdorferi sensu lato (s.l.) are tick-transmitted spirochaetes of veterinary and human importance. Molecular epidemiology data on ruminants are still lacking in most countries of the world. Therefore, the aim of this study was to estimate the rate of B. burgdorferi s.l. infection in ruminants from Tunisia. A total of 1,021 ruminants (303 goats, 260 sheep, 232 cattle and 226 camels) from different bioclimatic areas in Tunisia were investigated for the presence of B. burgdorferi s.l. DNA in blood by real time PCR. Prevalence rates were 30.4% (92/303) in goats, 6.2% (16/260) in sheep, 1.3% (3/232) in cattle, and 1.8% (4/226) in camels. Only tick species belonging to Rhipicephalus and Hyalomma genera were found on the investigated animals. In small ruminants, the prevalence of B. burgdorferi s.l. varied significantly according to localities and farms. Goats located in humid areas were statistically more infected than those located in sub-humid areas. Prevalence rates varied significantly according to age and breed in sheep, and age and tick infestation in goats. This study provides the first insight into the presence of B. burgdorferi s.l. DNA in ruminants in Tunisia, and demonstrates that host species such as goats and sheep may play an important role in natural Lyme disease cycles in this country.
Źródło:
Annals of Agricultural and Environmental Medicine; 2016, 23, 3
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-13 z 13

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