Kufa Journals System University of Kufa
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SAFETY CONFORMITY PREDICTION FOR A BOTTLING PROCESS PLANT: A MULTIPLE REGRESSION APPROACH
No full textSafety conformity is an industrial practice to obtain enhanced safety performance and improved worker-management-government relationships. In this paper, a novel method to model and predict the conformity of bottling process operations and activities to safety rules and accident prevention is presented. Inspired by the machine guarding literature in safety compliance, this research extends the regression model beyond the machine operations domain, to cover activities in beverage testing unit (BTU), shuttle vehicle flotilla (SVF), stockroom, and suppliers. Data from practice in a bottling plant in Nigeria demonstrates the model's effectiveness. The coefficients of determination (R2 = 0.8454, 0.3891, 0.8156, 1 and 0.8156), showed the predictive competence of the warehousing, manufacturing hallway (MH), BTU, SVF, and suppliers' variables, respectively. These R2 values were derived from computations and tabulated by the software program used, and BTU and suppliers' values for R2 were obtained as the same from the program software. The relative importance of the bottling segmental factors was evaluated through ANOVA. The bottling process data results revealed the most significant variables at (p<0.05; calculated probability). This insight offers safety managers with useful practice information to plan and control
PERFORMANCE OF THE PROBABILITY DISTRIBUTIONS FOR PLOTTING POSITIONS IN ESTIMATING THE MAXIMUM DISCHARGES OF ADHAIM RIVER
No full textIn this study, the peak discharges of Adhaim River were plotted against their hydrologic years.Two probability distributions and five plotting positions formulas were fitted to the annualmaximum discharges AMD. The performances of the probability distributions with plottingposition formulas were evaluated using the coefficients of determination R2, root mean squareerrors RMSE, Mean Absolute Percent Error MAPE, and absolute differences between predictedand observed discharges. The annual maximum discharges of Adhaim River vary in magnitudefrom 111 to 3520 m3/sec for record periods. The mean of annual maximum discharges 753m3/sec. The Lognormal LN and Log-Person type III LP3 distributions have the highest R2 usingWeibull plotting position formula WPP of 0.992 and 0.989, respectively. The LN had minimumRMSE and MAPE of 69.13 and 7.3%, respectively, when conformed with California plottingposition CPP. The LP3 had minimum RMSE and MAPE of 93.6 and 6.5% respectively whenconformed with Chegadayev plotting position CHPP. The minimum absolute differences atreturn periods of 25, 50,100, and 200 years were obtained when LN conformed with Hazenplotting position HPP and when LP3 conformed with CPP. HTTP://DX.DOI.ORG/10.30572/2018/KJE/10040
رؤية استشرافية مقترحة لانشاء صناديق ثروة سيادية داعمة للموازنة العامة ولتطوير اداء الاقتصاد العراقي
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Study The Effects Of Chronic Kidney Disease On The Level Of Thyroid Hormones In Iraqi Patients
No full textChronic kidney disease is consider to be a major health issue which affecting high percent of population worldwide. This study attempted to determine the effects of chronic kidney disease on the function of thyroid gland by measuring its hormones levels . There were 70 subjects included in this study their age between 20 to 70 years divided into two groups, patients and control groups each one contain 35 persons. Blood was obtained from the all subjects for measuring the levels of thyroid hormones . There was increasing in the incidence of chronic kidney disease in the fifties of age as the results of this study revealed. The levels of thyroid hormones recorded significantly P≤0.05 decreasing in patients with chronic kidney disease when compared with healthy persons. For conclude, chronic kidney disease leads to significant changes in the levels of thyroid hormones that need to be carefully interpreted in these patients
دور منظومات الطقس السائدة في تساقط الثلج في منطقة الفرات الأوسط
No full textيتنال ا بحث ار ا م بحمنت مالس بحالماية بحم لياة بى ليمياة نلاس بحممات يي بحماا بح لا ا تمال ابحثلج منالة بحف ب مس بلأ ما م بح ب مق بثما شه م بحمانة وا شاهم 2( وا ما بحتا بوم نالامبح اا ر ع نناا تا م تام ح شام ا ب ممياة ما ثياة ا لحاة بحالاو بحفالح بحوا اثلاة بحها ببحملممااة حلماااا م بنتمااا بحث اار بحماانهج بحت ليلاا تفماايم بحم اياالس بحم اااية بعن ب ياة بح ا ب م ا2102 ( ت ايااا باحياالس بحتام ح بحتاا وياا س /2 / بحالمااية ح ااا ا ب م بس حياا ث بحتماال ا بحثلواا 22اا ر واال بحتالوم ب م لتها
التحليل المكاني للخصائص الديموغرافية والاجتماعية والاقتصادية للمطلقين في محافظة القادسية
No full textتعد ظاهرة الطلاق من الظواهر والحالات الاجتماعية المهمة التي تؤثر في الوضع الديموغ ا رفي للمجتمعولتركيب السكان ، لانها تؤدي الى ايقاف الحياة الزواجية في المجتمع التي هي اساس عملية الخصوبةوالانجاب ، اذ تمثل د ا رسة وتحليل الخصائص الديموغ ا رفية لظاهرة السكان المطلقين احدى م ا رحل الد ا رسةالمهمة للتعرف على خصائص الطلاق وما هي نسب وتاثير العوامل الاقتصادية والاجتماعية وتاثي ا رتهاواتجاهاتها ، لذلك تكون حالات الطلاق متغيرة ومختلفة من منطقة الى اخرى ومن مجتمع الى اخر ومنبيئة الى اخرى ، وقد تم تحليل ود ا رسة الخصائص الديموغ ا رفية اولاجتماعية والاقتصادية الخاصة بمجتمعالد ا رسة وتحديدا بالمطلقين على مستوى محافظة القادسية معتمدين بنسبة كبيرة على استمارة الاستبانةالتي اعدت ووزعت مسبقا على عينة الد ا رسة التي تميزت بشموليتها على اغلب الخصائص المؤديةوالمؤثرة على حالات الطلاق بص ورة مباشرة او غير مباشر
الجذور الوثنية للأعياد المسيحية عيد الميلاد أنموذجا
No full textالمقدمةالحمددلله ر ا اللد لموا ص ةالاددم ةال دم ددخ ت الم وا ص وللهن محمدلله ة د هلدص ةادح صأجملدددوا ص ة ددد مدددا ايتددلله للهوددص لددد ودددةالللهوا.لكدي للهوددا مددا الللهودد ا ةلكددي م دد مددا الم دي مددتتموده ددص ددا او يدد مددا الملت ددللها ةالل دد للهاةاللد للها ص ةمدا أيده يدمي الممود ا ه التد تخت دمددا للهو ند لدد أخد يدد م دد ل ال ودد لله التددوحتف دددةا ددد ص ةل دددلله تمودده الللهو نددد الم دددوحوكغو يدد مددا الددللهو ن و للهيدد التدد ت وم دد ددمةا ملوند مدا أود ال دن صا اا يدمي ا ود للهملظم دد اوددد ملت دد دددة ك ندد ملت دد لكددد االةلد أا تكددةا م دية د اأنجودي ةمدد خةمدددا التممودددمص ةلدددة لددد ار التممودددم ا ا لدددول دةا من د ة ممد ودص الناد دو ص م مدد أودللهو د ك ممد كد ا ودص الم دو ودصال ددم و ةحةا وددص. لددما جدد ك يددما ال حدد تحددنددةا " الجذذذ ال ثنيذذذة لاديذذذسد الم)ذذذي يةديد الميلاد أنم جذس( " لو د ي الودةك د يدميال وددد لله ة دددوم ودددلله المدددوملله ص تنددد ةي يدددماال حدد محددة وا تندد ةي المحددة الةي : مف ددةال و لله ةأيموت ص ةتي ق الد مف ةمدص د ال غدةا اديم أة ةأيمود ال ود لله لن د للأمدةالللهودد ا ث نود ص ةجدد ك المحددة الثدد ن : ال ودد للهالم ددوحو ةاثد الةثنودد و دد ص ةتيد ق لدد أيددال وددد لله الم دوحو أة ص ثد د د ودللهالمدوملله د الللهو ند الم دوحو ةمدلله الت د ص وندصة وا م ك ا لله ا للله ال لةا الةثنو ث ن
Rheological and optical characterization of Polyvinylpyrrolidone (PVP) - Polyethylene glycol (PEG) polymer blends
No full textPolymer blends of different concentrations for PVP-K30 and different additive weights of PEG8000 have been prepared as polymeric blends solutions. The rheological and optical properties of the blends samples have been investigated using Ostwald viscometer and Refractometer. The results showed that the density, shear, relative and specific viscosities are increases with the increasing of PVP concentration and additive weight of PEG. The optical constant values such as refractive index, reflectance, molar reflectance, coefficient of finesse and Brewster Angle are increase with the increasing of PVP concentration and additive weight of PEG while the critical angle has the revers behavior. DOI: http://dx.doi.org/10.31257/2018/JKP/2019/11020
3D CFD SIMULATION AND EXPERIMENTAL STUDY OF A WATER JET IMPINGEMENT
No full textTo investigate the reaction forces produced by the change in momentum of a water jet, anexperimental and computational fluid dynamics (CFD) study are carried out. In the experiment,the water jet forces on a test horizontal hemispherical cup are measured. ANSYS CFXsimulation code is used to provide a 3D CFD simulation of a circular cross section water jetreleased from a nozzle and moves upward in the air before striking a horizontal hemisphericalcup and a flat plate. The progress in the CFD simulation within the last decade make it possibleto analyze and visualize the flow pattern of complex multiphase free surface fluid flow. Thesimulated forces of the vertical water jet against a horizontal hemispherical cup using ANSYSCFX code are compared with the experimental forces generated by the water jet as it strikes ahemispherical cup. A good agreement is found in the CFD results compared with theexperimental results. 21.649 % was the maximum percent difference recorded at 0.245 kg/secflowrate and 0.484 % was the minimum percent difference at 0.368 kg/sec flowrate.HTTP://DX.DOI.ORG/10.30572/2018/KJE/10040
