The research aimed at identifying the values of ball launch and ring entrance angle and relations among them as well as identifying the contribution of ball launch and angle variables in 3 point jump in basketball. The researchers hypothesized statistical relation between ball launch and entrance angle. They used the descriptive method on (10) basketball players best known for their 3 point jump shot. Each player is given (10) attempts and only attempts with a larger entrance angle in recorded. The results showed that the height of ball launch players an integral role in decreasing entrance angle as well as ball launch angle did not correlate with the entrance angle. Finally, ball launch variables have no effect or contribution on ball entr
... Show MoreLeydig cell density was evaluated quantitatively in bilateral testicular
biopsies from twenty male rats of two equal groups Gossypol treated and
control. The method utilized for this quantitation is based on the determination
of total number of Leydig cells, Leydig cell clusters and seminiferous tubules in
the entire histological section of each biopsy and the calculation of the following
indices: mean Leydig cells per seminiferous tubule, mean Leydig cell clusters
per seminiferous tubule and mean Leydig cells per cluster. A significant positive
correlation between Leydig cells per tubule and Leydig cell clusters per tubule
was demonstrated. The results of indices curve showed shifted all the curves to
the righ
This study was aimed to understand the chronic pathological change which is produced after potassium nitrate intake
... Show MoreOne of the most prevalent phenolic compounds found in olive leaves is oleuropein. Numerous studies have demonstrated the biologically significant effects of this compound, including anti-inflammatory, anti-atherogenic, anticancer, antimicrobial, and antiviral effects, which has led to its increased attention in the scientific community. Oleuropein can be recovered and purified (mostly by chromatographic techniques) from a variety of sources using both conventional and non-conventional methods. It can then be applied in a number of contexts. Because of its numerous pharmacological properties, oleuropein is commercially obtainable as a food enhancement in Mediterranean countries. Numerous scientific and clinical investigations have d
... Show Moreللرمز دور أساسي في مجال التصوير، وهذه السِّمة جعلت الشعراءَ يهتمَّون به. يظهر الرمز أحيانًا في قالب الألفاظ؛ فتستخدم في غير معناها الحقيقية. إنّ إعطاء الجوانب الرمزية للعناصر الطبيعية فنٌّ لو استخدمه الشاعر بدقّة يخلقُ دلالات خلاقة. استخدم «سميح القاسم» الرمزَ في قصائده، وخلق أفكاراً مشحونة بالأسرار في المجالات التمثيلية ذات طقوس ثقافية وتأريخية، وقد أدی ذلك إلی أن تكون أشعاره ذات اعتبار كثير وأن تكون أفك
... Show MoreIncidence of bacterial and fungal contaminants in imported chicken femurs was
determined and compared with standard microbiological limits. A total of (12) Kg
of imported chicken femurs were randomly collected at two batches from (6) areas
in Baghdad city. Total aerobic bacterial count, coli form count and Staphylococcus
aureus count were used as an indicator for bacterial contamination, in addition to
yeast and mould count as an indicator for fungal contamination.
Data revealed that skins of imported chicken femurs produced high level of
contamination, in which most of the bacterial counts were near the maximum
standard limit as well as contamination with fungi, whereas the level of
contamination in the meat o
The study was conducted to investigate the role of supplementing the diet of
broiler chicken with Black seed (Nigella sativa Linn) broiler chicken in the
immune response of the bird .The study has also investigated the level of some
serum proteins and the activity of amino group transmitting enzymes. The Black
seeds have been ground and supplemented in the diet of the chickens at 2%
inclusion rate .A total of 80 Faobro broiler chicks were divided equally into 4
groups.
Group 1: given Black seed supplemented diet and vaccinated at 8 ,16 and 26 days
of age with one dose of live Newcastle (ND) vaccine in the crop and injected 0.2
ml oil adjuvant ND vaccine subcutaneously.
Group 2: given Black seed supplemented
هذه الدراسة هي دراسة ميدانية في مجال الأنثروبولوجيا اتخذت أهمية في طابع البحث عن الجدل الهوية لدى شريحة من شرائح المجتمع العراقي وهم الأكراد الفيلية الذين يسكنون في مناطق الوسط والجنوب من العراق وقد اتخذ قضاء الكوت في محافظة واسط ميداناً على اعتبار انهم يقنطون فيها منذ القدم .
تهدف الدراسة للكشف عن واقع التعرف على طبيعة جدلية الهوية للأكراد الفيليين على وفق حقيقه مفادها الانتماء العرقي والقو
... Show MoreThe research addresses a pattern of imagery which is regarded a Prominent feature of Abi Tamaam's Poetry (the image of implicit simile) which is based on the hidden signified and the signifier which can be deduced out of context . The investigation requires a study whose proof is based on imagery which is of three types: natural proof , human proof and Quran proof . After handling the realistic structures of this image, the researcher has shifted attention to its types and has dealt with the psychological domain , dividing it in two types: the sensory image and the mental image. The research is directed towards studying the implicit sentence regarding its styles of expression : declarative expression and composition expression . The
... Show MoreThis review sums up the developments in the biological activity of tetrazole active derivatives in recent days. Some of the deliberated derivatives of tetrazole are at present actively scientifically studied; some of them have biological activity that enables them to be studied further in the future as a drug for various biological activities. This review seeks to offer a comprehensive analysis of the efficacy and clinical advantage of biological activity for tetrazole derivatives.
Toxoplasmosis is a widespread infection usually caused by Toxoplasma gondii (T. gondii) parasite. It occurs in humans and other warm blooded animals, causing severe problems. It was found that there is an alteration in the trace elements concentrations levels associated with some human diseases. This study aimed to investigate the changes in the concentrations of some trace elements (Mg, Fe , Zn, and Cu) in the sera of 60 immunocompetent patients with chronic toxoplasmosis and 82 healthy individuals as a control group. Measuring the serum level of seropositivity rate of anti-T. gondii antibodies was done by Enzyme Linked Immunosorbent Assay (ELISA) Kit, while the concentrations of trace elements were measured by absorption spectrophotometry
... Show MoreBackground: Although methotrexate (MTX) is a frequently used chemotherapy drug, its effectiveness is sometimes hampered by the drug's toxic consequences. Omega 7 is a monounsaturated fatty acid, with different anti-inflammatory, anti-diabetic anti-obesity applications, and its possible protective effects against MTX-induced blood toxicity were investigated in this study. Objective: Evaluation of possible protective effects of omega7 against MTX-induced blood toxicity. Methods: 30 mice were divided into five groups, the First group take liquid paraffin orallyfor 7 days for served as negative control and the second group take methotrexate (20mg/kg) intraperitoneallyto serve as a positive control,the third group takes omega 7 (100mg/kg
... Show MoreVitamin A, namely retinol is still the most proper agent for modulating so many biochemical reactions and biological functions in different tissues and organs. In addition to the provitamins A and α, βand γ-carotenoids that are present in various foods from either animal or plant origin, retinoids and rexinoids form the natural and synthetic analogs that are chemically related or unrelated and can be added as food supplements for deficiency disorders of vitamin A or used to alleviate or treat certain health problems such as skin carcinoma, acne, skin aging and dermatitis.
A binary stream cipher cryptosystem can be used to encrypt/decrypt many types of digital files, especially those can be considered huge data files like images. To guarantee that the encryption or decryption processes need a reasonable time to encrypt/decrypt the images, so we have to make the stream cipher key generator that acts quickly without effect in the complexity or randomness of the output key binary sequences. In this paper, we increase the size of the output sequence from binary to digital sequence in the field to obtain byte sequence, then we test this new sequence not only as binary but also -sequence. So we have to test the new output sequence in the new mathematical field. This is done by changing the base of the
... Show MoreAim: To learn more about Oral Lichen Planus Iraqi patients, including their background information, symptoms, and prognosis. Materials and Methods: From the Oral and Maxillofacial Pathology Department, College of Dentistry, Baghdad University, we retrospectively reviewed the medical records of 68 patients with a histologically confirmed clinical diagnosis of oral lichen planus and subsequently contacted the patients by phone to evaluate their prognosis. Results: Females were more likely than males to experience severe pain; the reticular form of Oral Lichen Planus was the most prevalent at 38.2%, but the erosive type was more prevalent among females. Only 53 of 68 patients responded to phone calls. More than 37% of those respondents reporte
... Show MoreIn this research, beam expander, BEX, is explained and designed for illuminating the
remote flying target. The BEX is optically designed to be suited for Nd:YAG laser of given
specifications. The BEX is modified to be zoom one to meet the conditions of preventing the
receiving unit; i.e the photodetector, from getting saturated at near and far laser tracking.
Decollimation could be achieved by automatic motor, which controls zoom lens of the BEX
according to the required expansion ratio of beam expander
Background: The final stage of endodontic therapy is complete obturation of the root canal system to provide as perfect as possible at the cementodentinal junction of the apical foramen. The purpose of this in vitro study was to evaluate the sealing ability of injection molded thermoplasticized gutta percha and lateral condensation techniques with and without the use of sealers. Materials and Methods: Forty freshly extracted adult human maxillary central incisors with complete formed apices were utilized in this study. The teeth were randomly divided into four groups for evaluation of the apical seal. Group (1) lateral condensation gutta percha technique without sealer, (2) lateral condensation gutta percha technique with sealer, (3) Inject
... Show MoreThe topic of modulus of smoothness still gets the interest of many researchers due to its applicable usage in different fields, especially for function approximation. In this paper, we define a new modulus of smoothness of weighted type. The properties of our modulus are studied. These properties can be easily used in different fields, in particular, the functions in the Besov spaces when
Recently, many materials have shown that they can be used as alternatives to chemicals materials in order to be used to improve the properties of drilling fluids. Some of these materials are banana peels and corn cobs which both are considered environmentally- friendly materials. The results of the X-ray diffraction examination have proved that the main components of these materials are cellulose and hemicellulose, which contribute greatly to the increasing of the effectiveness of these two materials. Due to their distinct composition, these two materials have improved the rheological properties (plastic viscosity and yield point) and reduced the filtration of the drilling fluids to a large extent. The addition rates used for each o
... Show MoreA field experiment was conducted during the spring season 2020 in Karbala proving/ Al-Sharia Distrit, located at latitude N 32° 42' 13.8" and longitude E 43° 54' 36.6" and at an altitude of 27 m above sea level. The experiment included a study of two factors: the first, Irrigation Interval, three treatments were used: irrigation treatment every 2 days, Irrigation treatment every 4 days, and Irrigation treatment every 6 days. The second factor is the addition of soil conditioners, in which four treatments were used: the control treatment without any addition, the treatment of adding bio-organic fertilizers, the treatment of adding water-conserving technology (polymer), and the treatment of adding water-conserving technology + fertilizers O
... Show Moreيرمي هذا البحث تعرف أثر برنامج تعليميّ تعلميّ محوسب لمادة النقد الأدبيّ لطالبات الصف السادس الأدبيّ؛ ولتحقيق مرمى البحث أعدت الباحثتان برنامج تعليميّ تعلميّ محوسب لتدريس مادة النقد الأدبيّ، واختارت الباحثتان وبنحو قصدي عينة مكونة من (68) طالبة من طالبات اعدادية البوابة الشرقية للبنات في بغداد، مديرية تربية الكرخ الثانية ، للعام الدراسيّ (2016-2017)، ودرّست احدى الباحثتين مجموعتيّ البحث بنفسها، و
... Show MoreThis research deals with the rhetoric purposes of the passive voice in the holy Quran. First, we put an introductory to the concept of the Quran language and its difference of the spoken Arabic language during the revelation period. Besides; we gave a brief about the structure passive voice form of Arabic language. Second, we explained the purposes of passive voice used in the holly Quran with sufficient examples, commentaries and clarifications about all the cases. Rhetoric purposes that we deals with are: concision, emphasize an idea, avoid using the subject because it is known and clear for all or because it is really unknown, etc. This part has contained the most important purposes for the use of passive voice in holy Quran. At the end
... Show MoreIn this paper, the oscillatory properties and asymptotic behaviour of a third-order three-dimensional neutral system are discussed. Some sufficient conditions are obtained to ensure that all bounded positive solutions of the system are oscillatory or non-oscillatory. On the other hand, the non-oscillatory solutions either converge or diverge when goes to infinity. A special technique is adopted to include all possible cases. The obtained results include illustrative examples.
NiTi (also called Nitinol) transforms from cubic (austenite) to monoclinic (martensite), and vice versa, owing to the shape memory effect and superelasticity. Nitinol has a large number of biomedical applications because of its low elastic modulus close to that of natural bone material and good resistance to corrosion and fatigue, in addition to the transformation temperatures of nitinol that are close to body temperature. It has many other important applications, such as in the aircraft industry. In all these important applications, especially medical applications, Nitinol stability is an important factor for safety. Our goal is to study the stability of NiTi by calculating the phonon dispersion relation to obtain an accurate u
... Show Moreهدف البحث الى تعرف علاقة القدرة المكانية ببنية المفاهيم الفيزيائية لدى طلبة كلية التربية للعلوم الصرفة/ ابن الهيثم، شمل البحث طلبة الصف الثالث / الدراسة الصباحية لعام 2011/2012م والبالغ عددهم (98) طالبة وطالبا، موزعين بين ثلاث شعب ، حيث تم اختيار شعبة عشوائيا بلغ عدد طلابها ( 26 ) طالبة وطالبا، مثلوا عينة البحث بعد استبعاد الراسبين والغائبين ، تضمن البحث اداتين ، أحداهما :- اختبار القدرة المكانية والذي تضمن (20) فق
... Show MoreHydrochemical study of groundwater has carried out for the Al-Khassa Sub-Basin during the October 2020 and May 2021 seasons for estimating the impacts of seasonal variation and human activity on water quality and using the isotope to determine the main source of recharge. It was found that Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), and Dissolved Oxygen (DO) were out of the standard indicating that the groundwater environment was reduced and difficult to recover from pollution. Physical and chemical properties that were high (Total Dissolved Solid (TDS), Total Suspended Solid (TSS), Electrical conductivity (EC), Total Hydrocarbon (THC)). Partial pollution by nitrate and phosphorous due to the use of
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