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Difficoltà che gli studenti di lingua araba nel pronunciare correttamente l’italiano

عنوان البحث هوصعوبات تواجه الطالب الليبين في نطق اللغة االيطالية بطريقة صحيحة, مع تحليل وضع نطق اللغة االيطالية في قسم اللغة االيطالية بجامعة طرابلس ليبيا, واهميته تسهيل تعلم نطق اللغة االيطالية بطريقة صحيحة, والمشكلة التي يسعى البحث لحلها او لمسها هى في مدى قدرة الطالب علي استيعاب علم الصوتيات الذي تنعكس عليه بشكل ايجابي وذلك من خالل النطق السليم لمخارج الحروف واألصوات, والهدف الذي يشير له البحث هو تقليل الصعوبات أمام متعلمي اللغة االيطالية لغير الناطقين بها.
Taher Lashter(3-2021)

Nonparametric Robust Estimator for Slop Parameter in Linear Structural Relationship Model

In this study, the linear structural relationship model’s slope parameter is determined by using the proposed robust nonparametric method based on trimmed mean. This method is an upgrade to the nonparametric method that was put forward by Al-Nasser and Ebrahem (2005) by employing trimmed mean for all likely paired slopes rather than median slopes. Simulation study and real data were used to compare the proposed method’s performance versus the traditional maximum likelihood method. In the simulation study, based on both methods’ mean square error, it was inferred that the MLE method breaks down due to the presence of outliers even though its functioning was not affected when there was no outlier in the data set. Based on the real life example, it can be concluded that the performance of our proposed method was quite well in determining slope parameter
Amel Saad Alshargawi, (1-2022)
publisher's website

US outbound direct investment

ملخص الدراسة ان السؤال الذي نحاول الإجابة عليه في هذه الدراسة هو : ما هي المتغيرات التي تؤثر على خيار بعض الشركات الدولية "حول الاستثمار أو عدم الاستثمار في الامريكى ؟ أن قياس ذلك تم عن طريق تكلفة الإنتاج و اضافة كل دولار لتكاليف كل متغير من المتغيرات التي يتوقع ان تكون ذات تأثير على ارتفاع تكلفة الإنتاج على منتج معين ، إن ارتفاع تكلفة الإنتاج تؤدي بالشركات أكثر عرضة للبحث للاستثمار في مكان آخر لإنتاج من أجل أن تكون قادرة على المنافسة في الأسواق العالمية. Abstract The Question that I am trying to answer is; what are the variables that affect a certain international companies’ choice on whether or not to invest in U.S? I am measuring this by cost of production and by the each dollar added to the costs by each of the variables. The higher the cost of production on a given product, the more likely companies will look elsewhere to produce in order to be able to competitive in the international markets. I began by choosing my variables and running the unrestricted regression by using R . Then, I dropped the insignificant variables and ran a restricted regression. I constructed my final model and analyzed my findings.
Saad Salem Saad Khalfalla(3-2017)

DOGMATISM AND ITS IMPACT ON LIBYAN THEATRE

Theatre is an art related to the current, collective mental operations, phenomenon governing its community tracks and relationships and its individuals belief systems and directly – to regimes nature, ideology, beliefs and community values common in human communities whether in Europe or Arab communities, according theatre was characterized by multi trends and schools that were, in a form or another a result of organization or system of values and beliefs common in these communities. When Europe fell under church's sovereignty and religious control in its lagging ages, Galileo and other scientists were not the only victims of dogmatic mind of Pious men who contested every opinion disagreeing with their religious belief considered by some as unerring, theatre was forbidden, because they felt that it might affect their postulations and destroy their fortified belief, for that theatre was forbidden as disagreeing with church values and believes, western churches called for depriving Christian actors and actress of ritual practice and evicted them from church, kings and empires allied with church regarding forbidding acting, this position continued till the 16th century. Theatre collision with dogmatic values and beliefs organization was not limited to Europe in its lagging ages, rather theatre conflict with belief non flexibility extended to non flexible beliefs of human communities with all their cultures, races and ideologies and all religions and beliefs all over the theatre history, yet the main difference was in degree of unity of dogmatic fanaticism between one community and another, and one regime and another a phenomenon unlimited to a certain field, but extends to all political, economic, social, cultural and technical areas. Dogmatic mentality is common in our Arab communities and may take more acute and extremist form compared to another communities, if considering its effects on most of Arab communities, and Arab communities reaching to losing coexistence factors and accepting the other whether at religious, political or social level, some thinker believe that this phenomenon was aggravated and became one of the most important Arab mind restrictions towards development and creation due to subjection to mental and belief non flexibility. The common religious or political belief is having the absolute fact and every party pretends to be absolutely right, and that its values and beliefs are indisputable and that any different trend is mistaken, and according to the same strength through which dogmatic is cleaving to its ideology constituting its belief organization, it, by the same mental strength refuses any other or different ideology.
Mohamed M Eghmea(1-2017)
publisher's website

التواجد الموسمي لذباب ثمار الخوخ، Bactrocera zonata وذبابة فاكهة البحر الأبيض المتوسط، Ceratitis capitata (Diptera: Tephritidae) في محطة أبحاث كلية الز ا رعة، جامعة ط ا ربلس، ليبيا

المستتخلصك ديناميكيةة عشةالر الةثا ةة العدديةة لابابةة ثمةار الخةو Bactrocera zonata (Saunders) وذبابةة اة ةة البحة ر الأبةيا المتوسة ، Ceratitis capitata (Wiedemann) للفتةرة الموسةمية بةيس سةبتمبر و ديسةمب ر 2020 ، باسةتخدام مئةالد McPhail traps مة جةاذ الةاكو ر Methyl eugenol لةابا ثمةار الخةو و Trimedlure لابابةة اة ةة البحةر الأبةيا المتوسة مة المبيةد الحشةر Chlorpyrifos (CPS) لةةم من مةا، وأخةا عينةات المئةالد بشةكم دور ةا بسةتانيس الحم ةيات والخو المتجاوريس بمحطة ابحاث كلية الز ا رعة، جامعة ط ا ربلس، ليبيا. سُجلت معدلات الحشة ا رت البالةةة الموسةورة ةا المئةالد لةةم بسةتان، وبلةةت ذر وة الةثا ةة العدديةة ةا شة ر أةتةوبر موسةم الخرية . لوفاةت اختلا ةات معنويةة عاليةة ةا الةثا ةة العدديةة لت تةيس وبيس الأش ر والتداخم بين مةا، ولةيس بةيس عوالةم الحم ةيات والخةو الفاة ةة الم ةيفة. الا ةور والنشةام الموسةما للفتةرة بةيس أشة ر سبتمبر وديسمبر مس العام اقت يه الةثا ة العددية لابابة اة ة البحر الأبيا المتوسة عةس ذبةا ثمةار الخةو بنسةبة زيةادة تئةم 27 - 4.5 %. درجةات الحة ا ررة القئةون والةدنيا المُثلة المُسةجلة تتوا ةم مة متوسة الةثا ةة العدديةة عنةد مسةتون الةاروة للمئةالد الجاذبة لابا ثمار الخو ) 2790 رداً( وذبابة اة ة البحر الأبيا المتوس ) 3450 ردا( لش ر أةتوبر بمتوسة لةدرجات الحة ا ررة 23.5 م° بةيس، والمتوسة الشة ر لةةم مةس: الرطوبةة النسةبية الملاويةة الأةثةر ملا مةة لت تةيس 61 ٪، كميةة الأمطةار 29 مةم و 9.4 ساعات سطوع الشمس اليوما. بالإضا ة لت ا زمس ذروة الةثا ةة العدديةة لابابةة ثمةار الخةو وذبةا البحةر الأبةيا المتوسة مة ن ة الثمةار ةا بسةاتيس الحم ةيات والخةةو بمنطقةة الد ا رسةة. يعتبةر اةةاا البحةم الأول مةس نوعةه ةةا ليبيةا، والبيانةات المتحئةم علي ةةا جا ت متوا قة م العديد مس الد ا رسات السابقة خاصة ا بلدان منطقة البحر الأبيا المتوس والبلةدان المجةاورة، والتةا تسةاام ةا الرقابة الموسمية ل اه الآ ات والتخطي المستقبلا لاست ا رتيجية برنام ا ظم المكا حة المتةاملة لت ات. الكلمتا المفتاحيتة: Bactrocera zonata ، Ceratitis capitata ، العوامةم المناخيةة، ديناميكيةة العشةالر، الحم ةيات، الخةو ، المئالد، ط ا ربلس، ليبيا
نوال عبد السلام محفوظ, هدي مصطفي عمر الشبة(1-2022)

Blocking of NF-kB/p38MAPK pathways mitigates oligodendrocyte pathology in a model of neonatal white matter injury

Reactive gliosis and inflammation are risk factors for white matter injury (WMI) development, which are correlated with the development of many neurodevelopmental deficits with no treatment. This study aimed to understand the mechanisms correlated with WMI, with a particular focus on the role of nuclear factor‑kappa B (NF‑kB) and p38 mitogen‑activated protein kinases (MAPKs) pathways. Seven‑day‑old Wistar rats were used to generate cerebellar tissue slices. Slices were cultured and randomly allocated to one of 3 groups and treated as follows: group‑I (control); group‑II (WMI), slices were subjected to 20 min of oxygen‑glucose deprivation (OGD); group‑III (WMI+ blockers), slices were subjected to OGD and treated with the blockers. Results showed that OGD insult triggered a marked increase in the apoptosis among WM elements, as confirmed by TUNEL assay. Immunocytochemical experiments revealed that there was a significant decrease in the percent of MBP+ OLs and NG2+ OPCs, and myelin integrity. There was also a significant increase in the percent of reactive microglia and astrocytes. BrdU immunostaining revealed there was an increase in the percent of proliferating microglia and astrocytes. Q‑RT‑PCR results showed OGD upregulated the expression levels of cytokines (TNF‑α, IL‑1, IL‑6, and IL‑1β) and inducible nitric oxide synthase (iNOS). On the other hand, treatment with BAY11 or SB203580 significantly enhanced the OL survival, restored myelin loss, and reduced microglia and astrocyte reactivity, and downregulated the iNOS and cytokine expression. Our findings demonstrate that blocking of NF‑KB/p38 MAPK pathways alleviated reactive gliosis, inflammation, and OL loss upon WMI. The findings may help to develop therapeutic interventions for WMI.
Mohamed A. Al-Griw, Michael G. Salter, Ian C. Wood(1-2022)
publisher's website

GLI APPUNTI IMPORTANTI DELLA LETTERATURA ITALIANA

يعتمد هذا البحث على تلخيص لمادة األدب اإليطالي الجزء األول للفصل الخامس، والذي قمت فيه بتسليط الضوء على االحداث األكثر أهمية والتي من خاللها تعطى لطلبة اللغة اإليطالية معلومات تاريخية قيمة عن االدب اإليطالي الذي من وجهة نظري تفيد الطالب من الناحية التاريخية و اللغوية حيث من خاللها يكتسب مجموعة كبيرة من المصطلحات األدبية والتاريخية القيمة ومعرفة أسماء االدباء والعلماء االيطاليين األكثر شهرة في العالم. وهو بحث يوضح تفاصيل المقرر الذي يدرس حاليا في القسم اللغة اإليطالية والذي يبدا من تاريخ 1200 ميالدية الى 1600 ميالدية. الخاص بالفصل الخامس.. وأرجو من أعضاء هيئة التدريس أن يستخدموا هذه الطريقة للحصول على نتائج متطورة
Taher LASHTER(3-2019)

A LITTLE INFLATION IS A GOOD THING

Inflation considers one of the monetary policy important tools to control the economic and posh it to a considerable stability. On the other hand, to achieve that goal the economic policy makers have to allow small percentage of inflation. That percent of inflation we will talk about it in this paper. Therefore, we gave some concepts on the causes of the inflation as well as its costs. In addition, the researchers looked to the inflation impacts on the purchasing power and the exchange rates. Further, we looked to the unemployment and how decreased due to allowing that small percent of inflation (inflation targeting).
Mohamed Suliman Abaid, Saad Salem Khalfalla, Osama Ramadan Aboudaya(6-2020)