اهتمت دول العالم بدول الساحل الإفريقي لمِا عرفته من ثروات معدنية كثيره فيها، وإن دول الساحل الإفريقي تقع في وسط القارة الإفريقية وإنها تمتد من البحر الأحمر أي مطلة على البحر الأحمر مما يجعلها ذات أهمية ملاحية. والذي زاد في أهميتها مواردها الطبيعية إذ أنها ذات موارد اقتصادية متنوعة وكثيرة لا سيما وأنها قليلة الاستهلاك لهذه الموارد فهذا أدى إلى أهتمام الدول التي يكثر استهلاكها لهذه الموارد فيها، ومن هذه الموارد النفط الذي يعد أساس الاقتصادي للدول الكبرى كالولايات المتحدة الامريكية وغيره من الموارد كالذهب والرينيوم، والذي جعل الدول الأُخَر تتدخل في دول الساحل الإفريقي هو انتشار الإرهاب وسيطرته على هذه الموارد بل على موقع الدول المطلة على البحر الأحمر. أغلب دول الساحل الإفريقي إذ لم تكن جميعها تعاني من عدم التلائم فيما بينهم في الشؤون الداخلية مما جعلها ضعيفة أمام التهديدات الإرهابية وهذا يعني انتشار المنظمات الإرهابية في جميع دول الساحل الإفريقي وبما أن دول الساحل ضعيفة فأنها عجزت من رد هذه الهجمات الإرهابية مما جعل الدول الأخرى كالولايات المتحدة الامريكية وروسيا تسرع في محاربة هذه المنظمات الإرهابية أي أنه تم التدخل في دول الساحل الإفريقي هذا ضايق النفوذ الفرنسي في مستعمراته السابقة ولا سيما وأنها المسيطر فيها، ومع الوقت برزت مجموعات من المواطنين يطالبون بإخلاء أراضيهم من القوات الفرنسية وتدخل القوات الروسية بسبب فشل القوات الفرنسية في إنهاء الإرهاب ونجاح القوات الروسية في إنهاء وتدمير المنظمات الإرهابية وكان الوقت قصيرًا والنتائج كبيرة للقوات الروسية، ولكن فرنسا لم تكن في وضع التفرج والمشاهد لهذه الأحداث بل قامت بعمليات عديدة وزادت من قواتها العسكرية من أجل القضاء على المنظمات الإرهابية وتكون ذات قوة وترحيب من قبل السكان في دول الساحل الإفريقي لا يهدف المحافظة فقط بل زيادة نفوذها في هذه الدول. ولم يقتصر الحال على هذا بل قامت العديد من المؤسسات العسكرية في اغلب دول الساحل بالانقلاب على سلطة الحكم لما رأوه من تقصير منها في حل المعاناة ومشاكل السكان والاكتفاء بمساعدة القوات الفرنسية التي لم تكن في المستوى المطلوب، مما جعل قيام هذه السلطات الجديدة بقطع علاقاتها مع فرنسا والترحيب بغيرها من الدول كالولايات المتحدة الأمريكية وروسيا بل حتى دول إقليمية والذي يشغل السلطات هو إنهاء معاناة السكان من المنظمات الإرهابية وتحقيق العيش الكريم لهم، مما جعل فرنسا تتحرك لدعم الأنظمة التابعة لها من كل النواحي بهدف المحافظة على نفوذها في دول الساحل والمحافظة على مكانتها الدولية واستغلالها موارد هذه الدول وعدت هذه الانقلابات بأنها ضد حقوق الانسان والديمقراطية. ومن ناحية أخرى فإن دول إقليمية كتركيا قامت بالتحرك في دول الساحل الإفريقي من خلال استعمالها للثقافة وإرثها التاريخي وقامت بفتح العديد من السفارات في هذه الدول، مما جعل النفوذ الفرنسي في تراجع مما جعلها تصرف الأموال لبناء مدارس وجعل اللغة الفرنسية فيها لغة أساسية بهدف المحافظة على نفوذها.
No country in the world has an ancient heritage of its own. It represents the product of the civilizations left behind by previous eras. It represents the development of urban life and its capital of the interest of its people in the field of construction and reconstruction. The urban heritage and its associated arts may seem to be a material heritage at first glance, but it is not free from the spiritual side. Therefore, the nations in different parts of the earth cherish it and care for it with all due diligence, because it mixes with its history, memories and emotions.
This research discusses the use of local environment materials in the production of urban fabric constituents. I
Land use change, particularly the expansion of urban areas and associated human activities at the expense of natural and semi-natural areas, is a major ecological issue in urban areas around the world. Climate change being a very strong additional driver for changing the temperature and habitat in the cities. This also applies to Baghdad, Iraq, where urbanisation and climate change exerts a major pressure on the natural habitats of the city, and thus may affect the ability of city planners to adapt to future climate change scenarios. Here we present evidence of substantial growth in urban areas, increases in temperature, and degradation of natural vegetation within Baghdad city by using Remote Sensing techniques and an assessment for the
... Show MoreA theoretical and protection study was conducted of the corrosion behavior of carbon steel surface with different concentrations of the derivative (Quinolin-2-one), namly (1-Amino-4,7-dimethyl-6-nitro-1H-quinolin-2-one (ADNQ2O)). Theoretically, Density Functional Theory (DFT) of B3LYP/ 6-311++G (2d, 2p) level was used to calculate the optimized geometry, physical properties and chemical inhibition parameters, with the local reactivity to predict both the reactive centers and to locate the possible sites of nucleophilic and electrophilic attacks, in vacuum, and in two solvents (DMSO and H2O), all at the equilibrium geometry. Experimentally, the inhibition efficiencies (%IE) in the saline solution (of 3.5%) NaCl were st
... Show MorePolycystic ovary syndrome (PCOS) is the main cause of female infertility. The role of insulin resistance in the development of polycystic ovary is actively discussed here. The study included patients with PCOS without insulin resistance (n = 48) and with insulin resistance (n = 39). The comparison groups were patients with no history of PCOS: a control group without insulin resistance (n = 46) and a group of patients with insulin resistance (n = 45). The following parameters were determined in patients: FSH, LH, TSH, T3f, T4f, PRL, E2, 17-OHd, Pr, AMH, Test total, Testf, DHEAS, DHEASs, SHBG, ACTH, cortisol, IRI, IGF-1, C-peptide, and glucose level. The HOMA-IR index and the LH / FSH ratio and t
... Show MoreThe current study aimed to investigate the viability of biofilm formation klebsilla pneumoniae and Staphylococcus aureus. 440 urine samples were collected from patients suffering from urinary tract infection (UTI) from those who were admitted and visitors to Al-Ramadi Teaching Hospital, Al-Yarmouk Teaching Hospital, Al-Ramadi Teaching Hospital for women and children and , Teaching Laboratories in the Medical City for both genders for a period extended from 5 July, 2017 to 10 October, 2017. Samples were diagnosed by culturing them on a selective media and by biochemical testes , also, diagnosis was ensured by using VITEK-2 compact system. Results showed that K.pneumoniae isolation ratio was 17.1%(68) and S.aureus ratio was 13.1%(52). Thei
... Show MoreAn experimental study was conducted to evaluate the effect of AL-coholic extract alkaloid of Cordia myxa leafs in fourth larval stage of lesser grain borer Rhyzopertha dominica. Using alkaline extracts of 8%, the study has been shown clear effect increased in mortality rate for fourth larval stage 93.3% and degressed to 66.6% at 4% concentrate to 13.3% with control treatment .Ahigher percentage of pupal mortality 16.6% at 4% concentrate has been observed, while no natural emergence carried out at concentrates of 4.6% comparing with control treatment of 86.66%, at the same time percentage of deformation has been increased to 16.66% at 4% of extracts and degressed to 6.66% at 6% while no deformation have been shown with control treatment .
... Show MoreLaboratory studies were conducted at the biological control unit, college of Agriculture, University of Baghdad to evaluate some biological aspects of the predator Chilocorus bipustulatus (Coleoptera: Coccinellidae), which is considered one of the most important predators on many insect pests, especially the scale insect, Parlatoria blanchardi, (Homoptera: Diaspididae) on date palms. The results showed that biological parameters of the predator were varied according to different degree of temperature. Egg incubation period was significantly different and reached to 7.5 and 5.44 day at 25 and 30°C respectively, Fertility was the same 100% at both temperature degrees. Larval growth periods were 17.41 and 16.12 day as well as the mortality
... Show MoreThe study aims to measure the level of academic stress in the e-learning environment in three areas, students and their dealing with classmates, dealing with the professor and technical skills, and the nature and content of the curriculum among graduate students in the College of Education at King Khalid University during COVID-19 pandemic. This study was descriptive in nature (survey, comparative). The sample consisted of (512) male and female graduate students in the master's and doctoral programs. The Academic Stress Scale in the E-learning Environment designed by Amer (2021) was used. The results indicated a high level of academic stress among graduate students in the e-learning environment. The study also found that there were stati
... Show MoreThe study aimed to find out the relationship between the dimensions of internal control systems and the availability of an effective governance framework in the Sudanese banks. The study used descriptive and analytical method for collecting and analyzing the study data using SPSS program. The questionnaire was used as an analysis tool. The target sample of Sudanese bank employees, the study found several results, including that the bank avoids methods that lead to the rational use of available resources, and identifies and separation of tasks among employees, in addition to rapid response to reports The study found several recommendations, including the need for a list of banks that are sufficiently flexible and comp
... Show MoreThe research aimed at designing a rehabilitation program using electric stimulation for rehabilitating knee joint working muscles as a result of ACL tear using an apparatus developed by the researchers that stimulate the muscle vibration and work as well as the ability to rehabilitate the join in shorter periods. In addition to that, it aimed at identifying the effect of this program on rehabilitating the knee joint working muscles. The researchers used the experimental method on Baghdad clubs’ players who suffer from complete knee joint ACL tear aged (19 – 24) years old. The results showed that the training program developed the working muscles significantly achieving normal levels of activity.