Journals of Kasdi Merbah Ouargla University
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The Impact of Some Economic Characteristics of the Company on The Accounting Earnings Quality
Get PDFThe study aimed to examine the impact of some economic characteristics of thecompany on the accounting earnings quality in industrial and technological companies listed on theParis Stock Exchange in (CAC All-Tradable) Index taking semi-annual data during the period(2017-2019). The accounting earnings quality was expressed using the discretionary accrualsmeasured by the (Kothari et al, 2005) model, Using the longitudinal data models.The study finds that there is significant relationship between company size and theaccounting earnings quality. On the other hand, the study didn’t find any significant effect for eachof the financial leverage and debt coverage and growth the sales on the accounting earningsquality
الكفاءة المهنية لأستاذ المدرسة الابتدائية وعلاقتها بمعايير الجودة الشاملة في برامج التكوين أثناء الخدمة دراسة ميدانية بمدينة ورقلة
No full textThe studyaims to reveal the professionalskillslevels of primaryschoolteacherswithin the overallquality standards in differentfields of teaching. The standard for the output of training programs during the service in Wirgha city wasadopted in the light of some variables. The analytical descriptive curriculum wasused to achieve the study's objectives. A sample of 229 professors and professorsdistributed in four pedagogical districts wasselected in a randommanner.Compile data collection network observation to measureprofessors' performance level. The SPSS wasused for statisticalprocessing.The results of the study are as follows:
(a) thereis an averagelevel of performance for primaryschoolprofessors in the light of the overallquality standards in in in-service training programmes, as well as in the variousfields of teaching (vocationalknowledge, professional practice, professional participation).
(b) there are significantdifferences in the level of professionalcompetenceattributable to variables of experience and qualification type.
(c) there are no significantdifferences in the level of professionalcompetenceattributable to the sex variable. Based on the results of the study, future studies and solutions to educationalproblemsrelated to the study'ssubjectmatterwerepropose
compensatory health beliefs among a sample of adolescents with diabetes according to some demographic variables
Get PDFThe current study aimed to explore the nature of compensatory health beliefs among a sample of adolescents with diabetes according to some demographic variables, in the city of Ouargla. The study focused on exploring the differences according to gender, educational level, and years of diagnoses with diabetes. In order to achieve the objectives of this study, the compensatory health beliefs scale(knauper & amp; ass. scale) was used. The knauper scale has the psychometric properties that must be available in the psychological scale represented in credibility, stability .We applied it to a sample of (38) adolescents with diabetes who were selected intentionally at the diabetes centre, Ouargla city hospital and some private clinics. After processing the data statistically, the results of the study concluded that the adolescents with diabetes in the study sample held positive compensatory health beliefs. The results also showed:
- Statistically there are significant differences in the average compensatory health beliefs due to the gender variable in favor of the higher average in females.
- Statistically there are no significant differences in the nature of compensatory health beliefs due to the educational level variable.
- Statistically there are significant differences between the average compensatory health beliefs due to the variable years of diagnostic (with diabete
Social needs of education in Algeria, figures and future expectations for the primary and secondary levels, using Demographic Spectrum Program around 2050
Get PDFThe most important aim of this study is to conduct population projections for the educated class to know and estimate the future needs of the primary and secondary stages in Algeria in terms of teachers, schools and expenses, and this cannot happen without knowing the future size of the class of students in both stages, so we have developed a set of scenarios To change the demographic phenomena controlling population growth in the future by using the demographic spectrum program from the year 2018 to the year 2050, because the achievement of any development in any country is only with the presence of a trained and qualified human resource, and this can only be achieved through the quality education that is available in it All educational attainment conditions that must be me
EVALUATION DE L’ETAT DE VITALITE DU QUERCUS SUBER L. DANS LA FORET DE ZOUAGHA
No full textLa présente étude vise à évaluer l’état de santé actuel du chêne liège (Quercus suber) et son évolution dans la forêt de Zouagha (Mila). Pour cela, huit parcelles ont été choisies d’une manière aléatoire. Les paramètres dendrométriques mesurés sont le diamètre à 1,3 m au-dessus du sol et la hauteur totale des arbres, ainsi des observations morphologiques ont été effectuées sur la partie aérienne des mêmes échantillons et analysées par la méthode de l’architecture des arbres (ARCHI). La densité moyenne de chêne liège au niveau de cette forêt est de 157±24 pieds/ha avec une surface terrière moyenne de 27,09 ± 8,53 m2 /ha. Les résultats de diagnostic montrent que la majorité des arbres de ces parcelles sont actuellement dans les classes du type ARCHI R avec un taux de 51,1% ; vient en deuxième position le type ARCHI Sain avec un pourcentage de 39,2 ; et le type ARCHI S enregistre un taux faible (7,3%). Les types ARCHI D et ARCHI I sont quasiment absents. L’état sanitaire de ces parcelles est assez bon, malgré la présence négligeable des arbres morts sur pieds.This study aims to assess the current state of health of the cork oak (Quercus suber) and its evolution in the forest of Zouagha (Mila). For this, eight plots were chosen at random. The dendrometric parameters measured are the diameter at 1.3 m above the ground and the total height of the trees, thus morphological observations were made on the aerial part of the same samples and analyzed by the tree architecture method (ARCHI). The average density of cork oak in this forest is 157±24 individual/ha with an average basal area of 27.09 ± 8.53 m2/ha. The diagnostic results show that the majority of trees in these plots are currently in classes of the ARCHI R type with a rate of 51.1%; comes in second position the ARCHI Healthy type with a percentage of 39.2; and the ARCHI S type records a low rate (7.3%). The ARCHI D and ARCHI I types are almost absent. The sanitary condition of these plots is quite good, despite the negligible presence of standing dead tree
CARACTERISTIQUES STRUCTURALES DE CHENE VERT (QUERCUS ILEX L.) DE LA FORET DE CHETTABA
No full textThe present study aims to characterize the ligneous vegetation of the forest massif of Chettaba in terms of its floristic composition and its structure. The data was collected by means of floristic surveys, measuring the diameter at 1.30 m for trees and by counting individuals with a diameter < 5 cm in four plots of 30m x 30m (900 m2). Diversity indices were calculated based on specific frequencies. The dendrometric parameters and calculated diversity indices vary from one plot to another. Thus, the density varies from 444 to 1067 individuals/ha, the basal area from 5.30 to 18.12 m²/ha, the average height from 3.82 to 6.47m, the total volume is from 13.14 to 79.44 m3/ha. The Shannon index varies from 0.38 to 0.99 bits and that of Pielou from 0.29 to 0.55 bits, thus reflecting a generally low woody diversity. Holm oak with a high IVI value is considered a main species. These data complete and refine the knowledge of this forest phytodiversity, an essential basis for the development of management plans for sustainable management.La présente étude vise à caractériser la végétation ligneuse dumassif forestier de Chettaba sur le plan de sa composition floristique et de sa structure. Les données ont été collectées au moyen des relevés floristiques, de mesure du diamètre à 1,30 m pour les arbres et par le comptage des individus à diamètre < 5 cm dans quatreparcelles de 30 m x 30 m (900 m2). Les indices de diversité ont été calculés sur la base des fréquences spécifiques.Les paramètres dendrométriques et indices de diversité calculés varient d’une parcelle à l’autre. Ainsi, la densité varie de 444 à 1067 individus/ha, la surface terrière de 5,30 à 18,12 m² / ha, la hauteur moyenne de 3,82 à 6,47 m, le volume totale est de 13,14 à 79,44 m3/ha. L’indice de Shannon varie de 0,38 à 0,99 bits et celui de Pielou de 0,29 à 0,55 bits, traduisant ainsi une diversité ligneuse globalement faible. Le chêne vert avec une valeur d’IVI élevée est considéré comme une espèce principale. Ces donnéesviennent compléter et affiner la connaissance de cette phytodiversité forestière, base indispensable pour l’élaboration desplans d’aménagement en vue d’une gestion durable
EXPLORING THE CAPABILITY OF Hermetia illucens (Linnaeus, 1758) (Diptera: Stratiomyidae) TO RECYCLE ORGANIC WASTE IN ALGERIA
No full textThis study is being conducted to find out how to treat waste food by Hermetia illucens (L.). The impact of several diets on the life cycleand size of different development stages of this species was studied. H. illucens lays its eggs in heaps in nesting boxes, with an egg incubation period of 03 ± 0.9 days and a larval phase of 24.21 ± 4.10 days.The prepupa stage lasts approximately 03 days, and the transformation of larvae into pupae begins on the 16th day and lasts until the 41st day after the egg incubation. The sex ratio is 49,34 ±7.62% for females and 50.41± 7.74% for males.H. illucens larvae have an average weight of 0.13 ± 0.03 g, a length of 1.66 ± 0.14 cm, and a width of 0.46 ± 0.05 cm. Pre-pupa weigh 0.17 ± 0.06 g, pupa measures 02.05 ± 0.13 cm in length and 0.52± 0.04 cm in width, and adult weighs 0.03 ± 0.01 g. A hundred eggs weigh 0.0085 g, and the shell of the egg represents 63.42% of the egg.The black soldier fly larva consumes 0.36 to 0.47 g of food during its development, with an average value of food utilization of 75.57 ± 8.53%. At the end of the larval phase, the larvae reached a maximum size of 1.8 cm. The lipids and proteins contained in cheese and quail eggs improved the weight of larvae, resulting in a gain of 0.04 g/larva.H. illucens was bred on mud from a wastewater treatment unit with an average weight of 0.25 g, length of 2.12 cm, and width of 0.58 cm. The findings of this study indicate that food waste in Algeria can be utilized by black soldier fly larvae, resulting in a shorter development period and increased larval biomass.Cette étude vise à découvrir comment traiter les déchets alimentaires par Hermetia illucens (L.). L'impact de plusieurs régimes alimentaires sur le cycle de vie et la taille des différents stades de développement de cette espèce a été étudié. H. illucens pond ses oeufs en tas dans des nichoirs, avec une période d'incubation des oeufs de 03 ± 0,9 jours et une phase larvaire de 24,21 ± 4,10 jours. Le stade pré-pupe dure environ 03 jours et la transformation des larves en pupes commence le 16ème jour et dure jusqu'au 41ème jour après l'incubation des oeufs. Le sex-ratio est de 49,34 ± 7,62 % pour les femelles et de 50,41 ± 7,74 % pour les mâles. Les larves de H. illucens ont un poids moyen de 0,13 ± 0,03 g, une longueur de 1,66 ± 0,14 cm et une largeur de 0,46 ± 0,05 cm. . La pré-pupe pèse 0,17 ± 0,06 g, la pupe mesure 02,05 ± 0,13 cm de longueur et 0,52 ± 0,04 cm de largeur, et l'adulte pèse 0,03 ± 0,01 g. Une centaine d'oeufs pèsent 0,0085 g, et la coquille de l'oeuf représente 63,42 % de l'oeuf. La larve de la mouche soldat noire consomme 0,36 à 0,47 g de nourriture au cours de son développement, avec une valeur moyenne d'utilisation alimentaire de 75,57 ± 8,53 %. A la fin de la phase larvaire, les larves atteignent une taille maximale de 1,8 cm. Les lipides et protéines contenus dans le fromage et les oeufs de caille ont amélioré le poids des larves, entraînant un gain de 0,04 g/larve de H. illucens a été élevé sur de la boue provenant d'une unité de traitement des eaux usées avec un poids moyen de 0,25 g, une longueur de 2,12 cm et une largeur de 0,58 cm. Les résultats de cette étude indiquent que les déchets alimentaires en Algérie peuvent être utilisés par les larves de mouches soldats noires, ce qui entraîne une période de développement plus courte et une augmentation de la biomasse larvaire
LE CAMELIN EN ALGERIE : OCCULTÉ PAR LE PASSÉ MAIS PROJETÉ SUR LA PROSPERITÉ
No full textIn Algeria, the camel is one of the greatest riches and resources reservoir of the Saharan territory. Compared to other farm animals, this species was relegated to the background, despite a past that testifies to a preponderant role in a hostile environment. Due to its legendary sobriety, it is the emblematic animal of the merchant caravan and renowned for its versatility. It appears as an excellent means of locomotion, saddle, with interesting traction capacities in addition to being endowed with remarkable strength for ploughing and the use of noria or delou. Today, the increase in numbers has been accompanied by changes in production systems, while the notable increase in the demand for camel products revealed by the socio-economic changes in nomadic communities, in terms of education and health, have contributed to modifying animal husbandry practices. Indeed, the emergence of new specialized camel systems has disrupted the habits that are now reflected into an increased interest in both the systems adopted and the products related to them. The future of the dromedary would be projected according to a dimension of renewal, the camel sector, local products and camel services are as many assets to consider. It is in this perspective that the present contribution, as a synthesis, attempts to highlight camel breeding in the Algerian Sahara.En Algérie le camelin est l'une des plus grandes richesses et réservoir de ressources du territoire saharien. Comparée aux autres animaux d’élevage, cette espèce futreléguée au second plan, malgré unpassé témoignantd’un rôle prépondérant dans un milieu hostile. De par sa sobriété légendaire, il est l’animal emblématique de la caravane de marchands et réputé par sa polyvalence. Il apparaît comme un excellent moyen de locomotion, de selle, à capacités de traction intéressantes outre qu’il est doté de force travail remarquable pour les labours et l’utilisation de noria ou de delou. Aujourd’hui, la progression des effectifs s’est accompagnée d’une évolution des systèmes de production, alors que l’accroissement notable en la demande de produits camelins révélés par les changements socio-économiques des communautés nomades, en matière d’éducation et de santé, ont contribué à modifier les pratiques d’élevage. En effet, l’émergence de nouveaux systèmes camelins spécialisés a bouleversé les habitudes qui se traduisent désormais par un engouement accru à la fois à l’égard des systèmes adoptés et des produits y afférents.Le futur du dromadaire se projetterait selon une dimension de renouveau, la filière cameline, les produits y afférents et les services assurés sont autant d’atouts à considérer. C’est dans cette perspective que la présente contribution, type synthèse, tente de mettre en évidence la portée de l’élevage camelin dans le Sahara Algérien
Prospects for the Use of Fintech in the Algerian Banking Sector
Get PDFThis research paper aims to study the prospects of the spread of the use of financialtechnology at the level of the Algerian financial system. Through a survey study based on theemployee's point of view, considering the supremacy of the public nature of the sector on the onehand, which is the most continuous element between the call of the official discourse to benefitfrom the digital revolution, and the friction of the relative with the Algerian individual on the otherhand.Moreover, through an exploratory study based on a descriptive curriculum supported by acase study. In addition, rely on the interview with a sample of agency managers and Tireemployees. The study found that the employee's vision of the digital revolution is limited to thedigitization of payments and that it is the gateway to the rest of the operations. The study alsoconcluded that the complete picture of the respondents is not clear regarding the advanced form offinancial technology and its competitiveness with traditional banking servic
Forecasting of CO2 Emissions in Algeria Using Discrete Wavelet Transform
Get PDFof carbon dioxide emissions a top priority globally. Accurately forecasting theseemissions is a crucial aspect of transitioning towards a clean energy economy. This paperintroduces a new method for estimating CO2 emissions by combining the wavelet technique withboth an autoregressive integrated moving average (DWT-ARIMA) and ARIMA model, applied toannual carbon dioxide emissions data in Algeria from 1970 to 2022. The study provides decisionmakers with crucial information to help find effective environmental protection solutions inAlgeria. The results suggest that the wavelet-ARIMA model is more effective compared to thetraditional ARIMA model