Multispectral remote sensing image segmentation can be achieved using a multithresholding technique. This paper studies the effect of changing the window size of the two dimensional (2D) fast Otsu algorithm that presented by Zhang. From the results, it shown that this method behaves as a search machine for the valleys (an automatic threshold), between the gray levels of the histogram with changing the size of slide window.
Keywords Image Segmentation, (2D) Fast Otsu method, Multithresholding, Automatic thresholding, (2D) histogram image.
The adsorption study of thymol, was carried out at (25±0.1) °C, using granulated surfactant modified Iraqi Na – montmorillonite clay (initiated modified bentonite); in a down-flow packed column, the modified mineral was characterized by FT-IR spectroscopy. A linear calibration graph for thymol was obtained, which obey Beer's law in the concentration range of 5-50 mg/L at 274 nm against reagent blank. Single-factor-at-a-time approach; showed that the equilibrium time required for complete adsorption was 45 minute with flow rate (4.0drop/ mint). The adsorption of thymol increased with rising pH of the adsorbate solution, increase of solute uptake when the initial adsor
... Show MoreSince the 1990s, the world has undergone dramatic and rapid changes towards the globalization of economic life. The research aims to examine theoretical frameworks and empirical studies that analyses and interpret the mechanism and channels of the impact of globalization policies on agricultural foreign trade by adopting an objective pilot model capable of diagnosing the nature value and direction of this impact based on the latest techniques used in the analysis of time series and the most important tests thereof, namely, both the unit roots test and (E-views 10) program for three developing countries Malaysia, Thailand, and Turkey, during the period 1995-2017. The results of the estimate have shown that there is appositive and
... Show MoreBackground: the early identification of developmental disabilities allows intervention at the earliest possible point to
improve the developmental potential.
Objective: Identify the scope of knowledge of nurses toward signs of gross motor delay for children and its relation to
their demographic characteristics.
Methodology: A descriptive study design was conducted at (18) primary health care centers in first of the primary
health care sector of Alhawija District in Kirkuk Governorate. This study started from September 2010 to the end of
January 2011, in order to identify the level of nurses' knowledge toward signs of gross motor delay for children in
primary health care centers. Non probability (purposive) sample of
This study was designed to stand on the most important causes of contamination in sesarean section in women by the aerobic bacteria species the bacteria isolates were diagnosed in the Maternity and Children Hospital in the Qadsiya province and in the special clinics. Sixty five persent of women having cesarean operation were contaminated with different bacteria in different ratios. Staphylococcus aureus showed the higher percentage (62.4) , Pseudomonas.aerogenosa 18% , E.coli 9.5% and Proteus.spp (6,4%).While Streptococcus pyogens showed lowest percentage 3.6% . The results of antibiotic sensitivity test for all bacteria isolates showed Chloramphenicol and Ami
... Show MoreA liquid membrane process of Alkaloids extraction from Datura Innoxia solution was studied applying pertraction process in rotating discs contactor (RDC). Decane as a liquid membrane and dilute sulphuric acid as stripping solution were used. The effect of the fundamental parameters influencing the transport process, e.g. type of solvent used, effect of disks speed, amount of liquid membrane and effect of pH for feed and strip solution. The transport of alkaloids was analysed on the basis of kinetic laws of two consecutive irreversible first order reactions. Thus, the kinetic parameters (k1, k1, , tmax, and ) for the transport of alkaloids were determined. The effect of organic membrane type on percentage of Alkaloids transport was found
... Show MoreThe Arabic pronouns received a lot of attention from the ancient Arab grammarians, so they explained their origins, the different forms of their structure, and the aspects of the Arabs’ use of them, and explained the aspects and reasons for these uses, with what they had of linguistic insight, which guided them to clarify the truth of these pronouns.
And recently, this research seeks new knowledge of the development of the structure of the nominative pronouns (he), (she), (them), (taa), and (waw) between dialects and towards classical Arabic, by analyzing the structure of these pronouns into their components. Its linguistic formulas are traced from the ancient Arabic texts, and by ancient I mean the texts of the era of linguistic ci
NSAIDs, recently have been shown to exert a wide variety of biological activities, such as antibacterial, antifungal, antioxidant, and anticancer activity. The triazole ring has various pharmacological activities of tetrazole ring, anticancer, antidiabetic, antifungal, antioxidant, anticonvulsant, antiviral, and antibacterial properties. Hence, the aim of this study was to design, synthesize, molecular docking, and assess the antibacterial activity of new diclofenac derivatives incorporating a 1,2,4-triazole ring. Molecular docking studies were carried out using MOE 2015 software using a standard protocol. The new diclofenac derivatives (VIa-d) were synthesized by esterifying diclofenac, reacting the product with hydrated hydrazine and c
... Show MoreAl-Jahiz was an aesthetic philosopher, and the concept of beauty for Al-Jahiz depended on objectivity and focus on the idea of moderation
Objective: The aims of research to identify sample of websites of Arabian medical periodicals and exam applying to
standards for publishing on the internet.
Methodology: A survey method is applied about nine medical periodicals websites and data are collected through
forms include five international standards to assessing websites.
Results: of data collected, the following findings are obtained:
1. Through examining website addresses, unsuitability was found in using Universal Resources Locater, because six of
periodicals use com. in URL. While, all of them not relevance commercial but scientific aim.
2. To measure Credibility Standard by adopting numbers values, the results found, four of periodicals obtained (level
The purpose of this research presents the research results obtained from a numerical simulation using the ABAQUS/CAE version 2019 finite element software. This study tested the shear behavior of T-beams made of reinforced concrete (RC). The structure is reinforced with a carbon fiber reinforced polymer (CFRP) bar embedded through a section (ETS). The numerical validation approach implicated using numerical analysis on the experimental data collected from twelve reinforced concrete (RC) T-beams divide into two groups each group include reference beam, the field of numerical analysis was expanded to encompass the examination of many aspects, such as the impact of the diameter of CFRP bars. The main objective of this projec
... Show MoreAluminum Metal Matrix Composites (ALMMCs) was prepared by using stir casting technique for AA 7075 aluminum alloy as a matrix reinforced with SiC particles at various percentages (3, 6, 9 and 12 wt. % ) and 75µm in grain size. The prepared composite material can be used for many applications such as aerospace, automobiles and many industrial sectors. Abrasive wear test was carried out by two stages: the first stage was done by changing the emery papers at various grit sizes 180, 320, 500, and 1000µm with constant applied load 15N. While the second stage was carried out by changing the applied loads 5, 10, 15, 20 and 25N with constant emery paper at 320 µm grit size. Microstructure examination, hardness test and roughn
... Show MoreMembrane distillation (MD) is a hopeful desalination technique for brine (salty) water. In this research, Direct Contact Membrane Distillation (DCMD) and Air Gap Membrane Distillation (AGMD) will be used. The sample used is from Shat Al –Arab water (TDS=2430 mg/l). A polyvinylidene fluoride (PVDF) flat sheet membrane was used as a flat sheet form with a plate and frame cell. Several parameters were studied, such as; operation time, feed temperature, permeate temperature, feed flow rate. The results showed that with time, the flux decreases because of the accumulated fouling and scaling on the membrane surface. Feed temperature and feed flow rate had a positive effect on the permeate flux, while permeate temperatu
... Show Moreإنَّ الصَّلاة ركن الإسلام الثاني، ومن أفضل الأعمال وأحبها إلى الله تعالى، جعلها الرسول صلى الله عليه وسلم عاصمة للدم والمال، ولأهميتها فإنها أول ما يحاسب عليه العبد من الأعمال يوم القيامة، والمحافظة عليها وإتمامها سبب للفوز والنجاة، وإضاعتها والتساهل فيها سبب للخسار يوم القيامة، وتمد الْمُؤمن بِقُوَّة روحية تعينه على مُوَاجهَة المشقات والمكاره، وهي غذَاء روحي لِلْمُؤمنِ يُعينهُ على مقاوم
... Show MoreObjective(s): To assess nurses' practices for neurological unconscious patients in intensive care units.
Methodology: A descriptive study was conducted that included (50) nurse who are working in intensive care
units in hospitals and departments of the nervous system in (4) hospitals (neuroscience hospital, teaching
neurosurgical hospital, surgical specialist hospital, and sheck zaied hospital) in Baghdad city from March, 30th
,
2009 to July, 30th 2009 for the purpose of assessing their skills towards unconscious patients. A purposive "nonprobability
sample" was selected that consisted of (50) nurse who are working in intensive care units. A
questionnaire format and observational checklist were used which consist of
This study has contributed to identify convenience of the land Usifiya of Mahmudiya district baghdad province for the cultivation of sensitive and salt resisting crops and growing pasture .The nine pedons (tracks) of the study have spread over three transects to cover the whole area the north, middle and south .
Depending on Visual Space tupe (TM) for 2007 which is super classified, samples are distributed on all classes of land cover
It is detected the presence of nine series soils namely
MM5- MW96- DM 115 for 1st transect
MF12- DM46 - DM96 for 2nd transect
DM56- DF56 - MW5 for 3rd transect
Soils are classified to the level of sub great group according to (soil Survey Staff) to :
*Typic Torri Fluvents , Typic Haplos
العمل للنفع العام (الخدمة المجتمعية) عقوبة جزائية مقيِّدة للحرية، تتمثل بأداء المحكوم عليه عملاً بلا أجر للصالح العام، يحدد القاضي في الحكم عدد ساعات العمل ومدة الإنجاز ضمن الحدود التي يرسمها القانون. وهي عقوبة جديدة وفريدة من نوعها تنطوي على معاملة عقابية خارج أسوار السجون. أفرزتها ضرورات العدالة التأهيلية لمواجهة أزمة العقوبة السالبة للحرية القصيرة المدة. فالهدف الأساس من عقوبة العمل للنفع العام هو تأهي
... Show MoreThe poetic necessity in evidence to explain Ibn Aqeel were not alike, came a statement from him as a necessity in some verses and the other came as abnormal, differentiating it from the language, but he never mentioned in some verses in which the need as a necessity,
لقد اعتبر انسان وادي الرافدين قديماً، الكون عبارة عن دولة كونية، وكل مافيه – اي الكون – كان يعد عبارة عن ذوات فردية، فكل حي وجماد وفكرة مجردة وكل حجر وكل شجرة وكل خاطر يتمتع بارادة ذاتية وشخصية خاصة. لقد تمثل الكون في ذهن الانسان بهيئة واحدة الا وهي نظام من الارادات، فالكون ككل منسق انما هو مجتمع، او دولة. فكانت هذه الدولة الكونية تضم الى جانب الشخصيات الفعالة في هيئة الحكم اعضاء لم يكن لهم نفوذ في السياسة ولا
... Show Moreكان الدافع الى كتابة هذا البحث الموسوم (أنباء من ولد في مكة من الهجرة حتى عام الفتح
(1-8)هـ ودورهم في العصرين الراشدي والأموي دراسة تاريخية كمية، ودورهم في العصرين الراشدي والأموي) لمعرفة أعداد من وُلِد في مكة التي كان فيها الشرك والوثنية في ذلك الوقت، وبعيدة كل البعد عن المنهج التوحيدي الذي جاء به الاسلام، وترسخ دوره في ظل دولة المدينة، فكان أغلب من وُلِد من أبناء المشركين، وأبناء مسلمي الفتح، الفئة الجديدة
Self-compacted concrete (SCC) considered as a revolution progress in concrete technology due to its ability for flowing through forms, fusion with reinforcement, compact itself by its weight without using vibrators and economic advantages. This research aims to assess the fresh properties of SCC and study their effect on its compressive strength using different grading zones and different fineness modulus (F.M) of fine aggregate. The fineness modulus used in this study was (2.73, 2.82,2.9& 3.12) for different zones of grading (zone I, zone II& marginal zone(between zone I&II)) according to Iraqi standards (I.Q.S No.45/1984).Twelve mixes were prepared, each mix were tested in fresh state with slump, V-Funnel and L-Box tests, t
... Show MoreNanomicelles, a nanocarrier drug system, recently applied in medical research as a technique to deliver therapies to the targeted site. Normal nanomicelles building units are amphiphilic molecules (surfactants or polymers) containing hydrophobic tails and hydrophilic heads that self-assembled into the hydrophobic core-hydrophilic shell-like structure that dispersed into the aqueous media upon hydration. Polymeric nanomicelles had a lower critical micelle concentration by thousands of folds than surfactants of low molecular weight, resulting in a higher stability and circulation time after administration. Mixed nanomicelles have an extra advantage by improving the stability and encapsulation e
... Show MoreThis study was conducted at the poultry farm, the Department of Animal Production, Shatrah Technical Institute , Southern Technical University for the period from 19/2/2021 to 1/4/2021 for (42 days), according to the results Prevous part of the study the best treatment for (WHL) powder was chosen and the replacement was level 6% instead for Wheat, and the best treatment for (WHL) powder treated with yeast (Saccharomyces cerevisiae) at level 12% instead of wheat, and the best treatment for (WHL) powder treated with Iraqi probiotics at level 12% instead of wheat. In two periods of 1-21 days and 22-42 days, the chicks were fed on a starter diets for 1-21 days of age and a finisher die
... Show Moreحل الاشكالية المنهجية في العلوم الانسانية المنهج البنيوي انموذجاً مقترحاً
AA3003-H14 aluminum alloy plates were welded by friction stir welding and TIG welding.
Fatigue properties of the welded joints were evaluated based on the superior tensile properties for
FSW at 1500 rpm rotational speed and 80 mm/min welding speed. However, there is not much
information available on effect of welding parameters with evolution of fatigue life of friction stir
welds. The present study experimentally analyzed fatigue properties for base, FSW, and TIG welds
of AA 3003-H14 aluminum alloy. Fatigue properties of FSW joints were slightly lower than the
base metal and higher than TIG welding.
The present study was carried out to investigate the effect of oral administration of hot aqueous extract of beetle cocoon Larinus maculatus Faldermann, in a two doses 50 and100mg/Kg/Bw for 25 and 45days respect- tively on some organs such as liver, lung, kidney, intestine, heart, spleen, and brain in male mice Mus musculus. The results indicated that there were toxicopathological changes in many tissues of experimental animals. Histo -pathological changes was dose and period dependent . It was found that the aqueous extract of beetle cocoon has undesirable effect at the administered doses, since the raw extract of this cocoon is currently being used in Folk medicine as treatment for cough, bronchitis in Iraq. This study revealed that the l
... Show MoreThe purpose of this study is to demonstrate a simple high sensitivity vapor sensor for propanol ((CH3)2CHOH). A free space gap was employed in two arms of a Mach-Zehnder interferometer to serve as the sensing mechanism by adding propanol volume (0.2, 0.4, 0.6, 0.8, and 1) ml and to set the phase reference with a physical spacing of (0.5, 1, 1.5, and 2) mm. The propagation constant of transmitted light in the Mach-Zehnder interferometer’s gap changes due to the small variation in the refractive index inside sensing arm that will further shift the optical phase of the signal. Experimental results indicated that the highest sensitivity of propanol was about 0.0275 nm/ml in different liquid volume while highest phase shift was 0.182×103 i
... Show MoreThe research is the realization of a manuscript of Abdul Baqi al-Omari nicknamed (Farouk) relative to Al-Faruq Omar bin al-Khattab (Radha) and (Mosli) relative to the city of Mosul in Iraq and (immediate) to improvisation of poetry immediately lived during the era of the Ottomans. Entitled (Picture written by the whole secret sea embroidered crown literary style genius with wisdom poetry and magical prose Hazrat Abdul Baqi Effendi Omari comforting and congratulated to Sheikh Ali Talabani dear) and the manuscript in two versions, the subject of my brothers, in which congratulations and condolences Sheikh Ali Talabani, an administrative position in the Ottoman Empire, And the importance of the manuscript Baha The twist on the hair of Abdul
... Show MoreBendable concrete, also known as Engineered Cementitious Composite (ECC) is a type of ultra-ductile cementitious composites reinforced with fibres to control the width of cracks. It has the ability to enhance concrete flexibility by withstanding strains of 3% and higher. The properties of bendable concrete mixes (compressive strength, flexural strength, and drying shrinkage) are here assessed after the incorporation of supplementary cementitious materials, silica fume, polymer fibres, and the use of ordinary Portland cement (O.P.C) and Portland limestone cement (IL). Mixes with Portland limestone cement show lower drying shrinkage and lower compressive and flexural strength than mixes with ordinary Portland cement, due to the ratio o
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