In this research, we prepared a polymer blend of polyvinylalcohol (PVA)/carrageenan/kaolinite by means of the solution cast approach. The composition of the blend was PVA in 1 gm by weight with 0.2 gm carrageenan as a plasticizer. The ratio of nanoclay varied between 1 and 5 wt%. Different properties were investigated in this study such as water vapor permeability, hardness, tear strength, color stability, thermal stability, and antibacterial activity. Water vapor permeability was decreased with increasing the ratio of nanoclay, while the values of hardness, tear strength, color stability, and thermal stability were increased. Also, the antibacterial activity examination with two types of bacteria, e.g.

    High concentrations of prolactin (PRL) during the lactation period have an essential role in milk production by mammary glands stimulation. PRL may have an impact on calcium regulation and bone mineral density. We investigated if the PRL concentration during the lactation period could influence osteoclast (OC)  activation and bone mineral density (BMD). In vivo, the Calcium Detection Assay, and ELISA were used to detect serum calcium, PRL, and inflammatory cytokines, respectively. BMD was evaluated by µ-CT in six months old female mice during lactation. The osteoclast (OC) activity was detected by Tartrate-resistant acid phosphatase (TRAP), Immunohistochemistry (IHC), and hematoxylin and eosin (H&E). In vitro, osteoclast dif

      Assume that G is a finite group and X is a subset of G. The commuting graph is denoted by С(G,X) and has a set of vertices X with two distinct vertices x, y Î X, being connected together on the condition of xy = yx. In this paper, we investigate the structure of Ϲ(G,X) when G is a particular type of Leech lattice groups, namely Higman–Sims group HS and Janko group J₂, along with  X as a G-conjugacy class of elements of order 3. We will pay particular attention to analyze the discs’ structure and determinate the diameters, girths, and clique number for these graphs.

In this study, we introduce and study the concepts of generalized ( , )-reverse derivation, Jordan generalized ( , )-reverse derivation, and Jordan generalized triple ( , )-reverse derivation from Γ-semiring S into ΓS-module X.  The most important findings of this paper are as follows:

If S is Γ-semiring and X is ΓS-module, then every Jordan generalized ( , )- reverse derivations from S into X associated with Jordan ( , )-reverse derivation d from S into X is ( , )-reverse derivation from S into X.

     Some intestinal parasites might impact a child's nutritional condition and lipid profile. It has recently been revealed that these parasites have a link to biometric data and lipid profiles. As a result, the current study aims to see how Giardia lamblia and Cryptosporidium affect nutritional status and lipid profile. From October 2021 to March 2022, this study was done in Baghdad. The participants in the study were 110 children of both sexes, ranging in age from 2 to 17. According to the results of the stool examination, the children were separated into three groups: those infected with Giardia lamblia (n=47), those infected with Cryptosporidium (n=43), and those who appeared to be healthy (n=

Assume that  is a meromorphic fuction of degree n where X is compact Riemann surface of genus g. The meromorphic function gives a branched cover of the compact Riemann surface X. Classes of such covers are in one to one correspondence with conjugacy classes of r-tuples (  of permutations in the symmetric group , in which  and s generate a transitive subgroup G of  This work is a contribution to the classification of all primitive groups of degree 7, where X is of genus one.

The goal of this research is to introduce the concepts of Large-coessential submodule and Large-coclosed submodule, for which some properties are also considered. Let M  be an R-module and K, N are submodules of M such that , then K is said to be Large-coessential submodule, if . A submodule N of M is called Large-coclosed submodule, if K is Large-coessential submodule of N in M, for some submodule K of N, implies that  .

     The diseases presence in various species of fruits are the crucial parameter of economic composition and degradation of the cultivation industry around the world. The proposed pear fruit disease identification neural network (PFDINN) frame-work to identify three types of pear diseases was presented in this work. The major phases of the presented frame-work were as the following: (1) the infected area in the pear fruit was detected by using the algorithm of K-means clustering. (2) hybrid statistical features were computed over the segmented pear image and combined to form one descriptor. (3) Feed forward neural network (FFNN), which depends on three learning algorithms of back propagation (BP) training, namely Sca

   La liberté et l'engagement existentiel se font deux notions essentielles dans l'esprit de Jean-Paul Sartre. Elles sont bien abordées dans sa philosophie, ou disons plus clairement, dans ses œuvres littéraires en général. Plus précisément, les deux pièces de cet auteur, Les Mouches et Les Mains Sales, sont le miroir le plus clair qui reflète ces deux notions existentielles.

          Ces deux pièces doivent être des témoignages parfaits pour les deux périodes importantes au XX^e siècle : avant et après la seconde guerre mondiale. Ces deux périodes sont bien variées en ce qui concerne l'esprit de

Summed up the idea of this research in an attempt to find the establishment of the knowledge convergence to show the features of verbal acts that occurred a prime location in the lesson deliberative theory book unique contract ( IbnAbdRabbaAndalusian ) to prove that Arabic was the old literary studies included many of the features of this theory in both theoretical and practical

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يسعى هذا البحث الموسوم الكينونة وكورونا: الفلسفة المعاصرة في مواجهة اللامتوقع الى تقديم رؤية جديدة لفعل الفكر الفلسفي، وبعد حدث كورونا أصبحنا  أمام مرحلة جديدة من التحديات تتطلب الكشف عن آليات جديدة من شأنها تحفيز فعل الفكر على ابتكار أطر جديدة للتفكير في بيئات اللامتوقع .اذ كانت الفلسفة القديمة تغوص في أعماق الكينونة لأجل البحث عن أصل، أو مبدأ، أو غاية للكائنات، والاحداث في سياق الكوزموس، ومن خلال شبكة

   20. yüzyılın en başarılı Türk edebiyatçılarından olan Ahmet Hamdi Tanpınar, şüphesiz yaşadığı yüzyıla damga vurmuştur. Şiir, roman, öykü, deneme ve inceleme gibi birçok edebiyat sahasında eserler yer almıştır. Birçok alanda eserler verse de biz onu daha çok şair kimliğiyle tanıyoruz. Çalışmamızın ana teması olan üzüntü ve keder anlayışı, Türk toplumunun bizzat kendisidir. Bunun sebebi şüphesiz tarihte acı ve kederli vakaların çok olmasıdır. Ayrıca Türkler, ana yurtları Orta Asya'dan beri zulmü ve acıyı tatmıştır. Bu birikim, fıtratlarında derin yaralar açmış ve bunun neticesinde üzüntü ve kederi, edebi metinlerinde sıkça kullanmışlard

حاولت حنا ارندت شرح ماهية الأنظمة الشمولية، وكيف تتسرب الحرب ويعتمد عليها في نشر الرعب وسيطرة الحكومات على الشعوب من خلالها، اذ تصبح الأمم مقهورة ومغيبة وبعيدة عن الواقع. فالانظمة الشمولية مهمتها هي السيطرة والإرهاب لضمان استمرارية وجودها. فلا يبقى للسلام من مكان يتحقق فيه الا من خلال السعي الى الحرية والتواصل الصحي والحقيقي بين الجميع.

إن لا ماهية للسلام لدى الأنظمة الشمولية، فهي تحول الأفراد إلى جما

For the past three years, Covid-19 has been the dominant topic in international media. It has been the central topic of various researches and studies. Accordingly, this study aims at presenting the theoretical background of pragmatics, media discourse, and the relation between the two. In addition, it aims at identifying and uncovering the speech acts used in selected Covid-19 English and Arabic news articles following Searle (1979) taxonomy. The selected articles are published by different local and international digital newspapers, including USA Today, The Guardian, Daily Mail, Almada Newspaper, BAGHDADTODAY.NEWS, and Asharq Al-Awsat Newspaper. The findings of the study prove that speech acts are used more in the English reports than

نستطيع ان نقول حركة النقد الأدبي في الأندلس كانت حركة نشطة جسدها العديد من الشخصيات التي كان لها صداها بدءاً بالمجالس العلمية الصغيرة وانتهاءً بالمؤلفات النقدية التي شغلت حيزاً واضحاً في مجال النقد الأدبي الذي أنقسم على جانبين جانب التطبيق من خلال كتب الشروح والسيّر ثم جانب التنظير له مداه الواسع ابتداء بكتب المختارات الأدبية في جانب منها، ثم البلاغة ثم المؤلفات المتخصصة في مجال النقد، أما من ناحية المعال

من المؤكد أن وقت الفراغ مرتبطة بطبيعة البناء الدائم في المجتمع وبمستوى التطور الحضاري ودرجة تعقد الحياة الاجتماعية والنظام الانتاجية والتكنولوجية ، ويكون للفراغ في المجتمعات معنى خاصاً اذ يرتبط اساسا بالوقت المخصص للراحة فضلاً عن المشاركة في بعض مجالات الأنشطة الجماعية النمطية التي يكون لها شكلا طقسياً لكن هذه المشاركة لا تكون في نظرهم أسلوب لقضاء وقت الفراغ لكلها تعني طريقة منظمة للحياة في المجتمع واجب

The research article expounds on a fundamental concern of economy in the human society. David Lindsay-Abaire, a versatile modern writer of the twenty first century, has to his credit the penning of Good People, which has been expediently celebrated in the literary circle as a play that is suffused with aspects of human nature that are simultaneously tender and tough to digest. The themes, on which the internal action of the play rests, range from miscellaneous concerns of race to economy. The latter plays a significant role as the backdrop against which the central figure of Margaret is left suspended in her struggle to achieve financial security. The impact which the forces of economy play in curbing Margaret’s endeavors to futility a

يتطرق هذا البحث إلى تقدير عمق الجريان السطحي بإستعمال معادلة (SCS-CN) التابعة إلى خدمات صيانة التربة الأمريكية وكذلك إلى تقدير حجم الجريان السطحي المحتمل لبحيرة ساوة والتي تعد من الطرائق المهمة والشائعة لحساب حجم الجريان السطحي. إن تقدير حجم الجريان السطحي للأحواض التي تغذي بحيرة ساوه مهم جداً؛ لتقدير كمية المياه التي يمكن أن تغذي البحيرة من خلال الجريان السطحي الذي ينفذ فيما بعد إلى المياه الجوفية لتغذية مكا

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في القرن التاسع عشر المیلاديّ، لم تتمتع النساء في المجتمعات العربية بالحقوق الاجتماعية المناسبة. لقد وصل الأمرُ بالشاعر الكويتيّ المعاصر وأحد أصحاب الفكر الحرّ فهد العسكر إلى درجةِ الطرد من بلده لنضاله ضدّ تقاليده البالية. إنّ ما أنشده العسكر في المرأة في دیوانه ینقسم علی أربعة أقسام: 1. المرأة بصفتها معشوقة حقیقیة؛ 2. المرأة سیدّة الشاعر الخیالیة؛ 3. المرأة بصفتها أُمًّا؛ 4. المرأة والتقالید البالیة. السؤال

يرمي البحث الى تعّرف فاعلية توظيف كل من استراتيجيتي إيشيكاوا والكلمة المفتاحية في تدريس مادة الاحياء وانعكاسها على القراءة الاستراتيجية ومهارات التفكير المعرفي عند طلاب الصف الخامس العلمي(الاحيائي). اختار الباحث عينة الدراسة من جميع طلاب الصف الخامس العلمي(الاحيائي) للعام الدراسي (2016 – 2017) من ثانوية الفرات للبنين التابعة للمديرية العامة لتربية بغداد الكرخ /1 والمختارة قصدياً والبالغ عددهم (46) طالبا موزعين

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This study focuses on determining the heterogeneity of Yamama Formation and its spatial distribution in south of Iraq using three indices namely, Coefficient of Variation, Lorenz Coefficient, and Dykstra – Parsons Coefficient. The porosity and permeability values from eleven wells in south of Iraq (Basra and Maysan oil fields) are used for computing heterogeneity indices. Ordinary kriging technique is used to interpolate the computed indices and to show the spatial distribution of these indices over the study area. Results indicated that the average values of Lorenz and Dykstra – Parsons Indices are 0.73 and 0.86, respectively which refer to the extremely heterogeneity nature of Yamama Formation in the study area.The spatial distribu