Reducing costs and protecting the environment surrounding economic unity has become the concern of many economic units and shifting their ideas towards preserving resources and protecting the environment by adopting strategies and techniques that take into account when applied reducing production costs and protecting the environment, including these strategies and techniques, the technical costs of the product life cycle and the strategy of cleaner production, as the application of the two concepts in local economic units helps to try to keep up with the countries that work to keep up with the success of their economic units by following the concepts that have been successful in  Developed countries by maintaining the sustainabilit

Shumblan (SH) is one of the most undesirable aquatic plants widespread in the irrigation channels and water bodies. This work focuses on boosting the biogas potential of shumblan by co-digesting it with other types of wastes without employing any chemical or thermal pretreatments as done in previous studies. A maximum biogas recovery of 378 ml/g VS was reached using shumblan with cow manure as inoculum in a ratio of 1:1. The methane content of the biogas was 55%. Based on volatile solid (VS) and C/N ratios, biogas productions of 518, 434, and 580 ml/g VS were obtained when the shumblan was co-digested with food wastes (SH:F), paper wastes (SH:P), and green wastes (SH:G) respectively. No significant changes of methane contents were observ

In Libya, there are multiple sources of pollution, one of which is animal waste. The anaerobic digestion (AD) of organic wastes to produce biogas has the advantage of producing valuable, renewable energy while reducing the environmental impact of these wastes. Cowmanure have the potential to produce biogas due to their high organic content. This study aimed to study different concentrations for the feedstock (1:1 and 2:1 cow manure: water v/v) to monitor which one gives higher biogas production. A plastic tank with a capacity of 72 liters and a feedstock volume of 60 liters was used to create a pilot scale. The biogas was analyzed using a GC device at the end of the experiment in the Zawiya Oil Refining Company. The result indicated that th

The present work focuses on examining the strategy of cognitive trips and the Arabic language teachers’ training needs of such a strategy when teaching Arabic language courses in the Saudi Arabia Kingdom. To achieve the objective of the study, and check whether this strategy is used in lesson planning, lesson teaching, or lesson assessment, a descriptive approach and a questionnaire have been adopted. The researchers used a number of statistical tools, and chose a purposive sample, which consists of (58) Arabic language teachers from Saudi Arabia Kingdom. Results have shown that the training needs of Arabic language teachers for implemining the strategy of cognitive journeys while teaching Arabic language courses came in the following

This research is an attempt to concern with important subject in Arabic language and criticism . Its conception concern with poet’s ability on transmitting from one subject to another in the same poem without effect on the reader or listener in order not to effect on reader or listener through reading poetry this concern had been taken by many critics and rhetorical which lead to architecture design those the

Etre et Avoir Principaux auxiliaires de la langue francaise

Önsöz

Bu tez Türkçe'de -yor ekinin kullanışları başlığını taşımaktadır.

            Bilindiği gibi, bu ek Türkçe'de bir çok sayıda görev ve işlev yüklenebilmektedir. Bu ek Türkiye Türkçesinde en sık kullanılan şimdiki zaman ekidir. Bu ek hem şekil hem zaman ifade eder. Ayrıca da bu ekin çeşitli kullanışları verdır.

            Bu ekle ilgili kaymalar çok açık olup örnekleri de son derece fazladır

El tema de esta investigación está directamente relacionado con el papel del léxico en la enseñanza-aprendizaje del español como segunda lengua en el sistema de enseñanza universitariairaquí, donde se llevó a cabo la investigación empírica y la propuesta de criterios de la selección de léxico español.

Este estudio se ha centrado concretamente en los alumnos irakíes de nivel elemental que estudian elespañol como segunda lengua extranjera. Con el fin de conocer los estilos de enseñanza-aprendizaje del vocabulario practicado en las aulas, de determinar las faltas en la selección léxica y realizar propuestas de mejorar la competencia  léxica,  hemos efectuado el an

 مما لاشك فيه أنّ اندفاعنا للقيام بهذه الدراسة المتواضعة له أسبابه ، أهمها إن بعض الأبنية الصرفية مازالت مغمورة في ركام الدراسة قابعة تحت غبار الزمن على أساس أنها خارجة عن القواعد الصرفية الأساسية من غير مسوغ لهذا الخروج ، وهذه محاولة جادة للوقوف على بعضها ، لكي ننفض عنها الغبار لتخرج إلى النور ،

Sıfat - Fiillere Osmanlıcada fer’i fiil adı verilmektedir. Sıfat - fiiller için çeşitli kaynaklarda, kılın adı (kılın sanı[1]), ortaç[2], sıfat - fiil (sıfat - eylem[3]), partisip[4], isim - fiil[5] gibi terimler kullanılmıştır.

Sıfat - fiiller, isim- fiiler gibi fiilden türerler. Aldıkları belli başlı ekler vardır. Bu eklere sıfat - fiil ekleri denir.sıfat - fiiller, cümlede bir sıfat gibi görev yaparlar. Sıfatlar gibi isimlerin önün gelirler ve onları nitelerler tıpkı bir sıfat gibi ismin hal eklerini alab