Misan Journal of Academic Studies

A prospective study done over a period of 12 months on 30 patients aged 15 to 70 years with initial tissue biopsies of NHL who were seen at the Baghdad Teaching Hospital. Trephine and aspiration BM biopsy were performed with routine evaluation including CBC. All biopsies were classified according to the commonly used classification system, international Working Formulation.
Patients are staged according to the Ann-Arbor staging system. Intermediate grade NHL (IGL) comprised the most common type of NHL (43.3%); high grade NHL (HGL) comprised (36.7%); low grade NHL (LGL) comprised the least common type (20.0%).
BM was involved in 10 patients out of 30 patients with NHL (33.3%) LGL exhibited a higher incidence of involvement (50.0%) than did patients with IGL (30.8%) and HGL (27.2%),.
Hematological abnormalities were observed frequently with and without BM involvement.

Two series of thermotropic liquid crystal dimers were prepared and characterized, the first series: α,β-bis (4-(4-Alkoxy benzoyloxy)-2-hydroxy Benzylidene) diamino ethane(nO2On).The second series, the copper(II) complexes of these dimers α,β-bis (4-(4-Alkoxy benzoyloxy)-2-hydroxy Benzylidene) diamino ethane copper (II) (Cu nO2On). In these materials the length terminal alkyl chain is varied from 1 to 7 carbon atoms. The liquid crystalline properties of these materials have been investigated using differential scanning calorimetry and optical microscopy. This study revealed that these material exhibit nematic and smectic A

Flapless surgery for implant placement has been gaining popularity and represent challenge among implant surgeons. The purpose of study is to compare the advantage and disadvantage of flapless surgical procedure for dental implant with traditional flap technique. The study included placement of 176 fixtures in 98 patients 55 fixtures Placed with flapless technique, 121 fixtures with flap technique The study show the success rate in males more than in females and success rate in flap technique more than in flapless technique. The crestal bone height lost in flapless technique less than in flap technique due to the periosteum intact to surround bone. The study concluded that flapless technique simple , less traumatic to bone, less bleeding, time and pain post operatively, and less bone destruction a round implant surface , but to be precise applied in correct site. Surgical procedure must be done under radiographic navigator.

We have presented a low-latency algorithm designed for parallel Computer architectures to compute the scalar multiplication of elliptic curve cryptography (ECC) which an efficient technique of transmitting the image securely.
The image mixing and Encryption techniques were applied to provide the sufficient security and to reduce the risk of any attack during the delivery over the networks.
Our method is based on rotating blocks algorithm ( left or right) and XOR operation to mixing all pixels in a color image before encryption it using ECC .
Finally, experimental results and security analysis show that the proposed image encryption scheme can resist exhaustive, statistical and differential attacks

Preliminary measurements of black carbon (BC) content at both 880 and370 nm , obtained in two sites in Maysan, southern Iraq by an aethalometer, have been analyzed. The sites are affected by different emission sources. In one case the main source of BC is related to manufacture of bricks kilns. In the second case, vehicular traffic from a nearby highway a fresh was main source of BC. Daily fluctuations were recorded for BC in the study area that the high peak was at about 6-7 O’clock in the morning for brick manufacture. At the other site, two daily peaks were noticed for the BC content, due to vehicles emissions. It can be concluded that the air of Maysan province is pollutes by BC emissions due to two major sources of air pollution included Brick kilns and vehicles emissions nearby highway.

This study assesses the concentration of radon gas in natural stones used in building in Basra governorate. The stones are collected from eight regions with different locations within the same region. The results shown, by used the Solid State Nuclear Track Detectors (SSNTDs) type CN-85, the range of radon concentration varies from 12.57 Bq/m³ to 39.8 Bq/m³. The range of radon daughters varies from 1.35 mWL to 4.30 mWL. The range of annual exposure dose by Working Level Month (WLM) unit was from 0.048 to 0.154 and range of annual effective dose was from 0.432 mSv/y to 1.386 mSv/y.

This study assesses the concentration of radon gas in natural stones used in building in Basra governorate. The stones are collected from eight regions with different locations within the same region. The results shown, by used the Solid State Nuclear Track Detectors (SSNTDs) type CN-85, the range of radon concentration varies from 12.57 Bq/m³ to 39.8 Bq/m³. The range of radon daughters varies from 1.35 mWL to 4.30 mWL. The range of annual exposure dose by Working Level Month (WLM) unit was from 0.048 to 0.154 and range of annual effective dose was from 0.432 mSv/y to 1.386 mSv/y.

Escherichia coli (E. coli) is one of the most important food-borne pathogens, and especially in frozen chickens meat. Consequently, this study was conducted to isolate and identify (by using cultural and biochemical tests) E. coli from frozen chickens meat samples were available at local markets (retail stores) in different regions of Maisan governorate. Antimicrobial susceptibility testing was determined by using the disc diffusion method. A total of two hundred and fifty-six (256) E. coli isolated and identified. The main objective of this study was to investigate the susceptibility of the E.

This study presents an influence of aerodynamic shape of the airfoil of two NACA number,4-series and 5-series.The parameters in the numerical code can be entered into the equations to precisely generate the cross-section of the airfoil and calculate its properties, and study its influence on vibration response of the first five frequencies.

The experiment was carried out in one of the orchards date palm station at Qurna region of the Public Authority for Nakheel, located north of Basra for the growing season 2012. To study the effect of spraying three levels of phosphorus (zero, 100, 200) mg / L / offshoot, and three levels of proline (zero, 100, 200) mg / l / offshoot, and interaction on vegetative characteristics of date palms cv. Aljbjab. The results showed spray treatment with phosphorus concentration of 200 mg / l / offshoot gave a significant effect in vegetative characteristics (number of Palme, Palme length, Alkhosh length and width) and the content of the Palme of the major elements nitrogen, phosphorus and potassium and content of carbohydrates compared other treatment. The proline treatment was a significant effect at 200 mg at all of the above qualities characteristics compared to other treatments, and the interaction between treatment was a significant in all characteristics study .

This study was conducted during the growing season of 2012- 2013 in a private orchard, at Abi-Al-Khassib district, Basrah, Iraq. To study the effect of spraying with NAA and boron on some growth and yield characteristics. in Ziziphus mauritiana Lamk. CV. Chibchab .

Digital image scrambling can not only be a usual image encryption, but

also a pre-progress of digital watermark and image hiding. Image scrambling technologies have been widely used in digital watermarking technology, and the watermarking information will be directly embedded into the image after scrambling transformation, which can accomplish image information hiding. In this paper, study the influence of scrambling image by using three algorithms that scramble image watermark on peak signal noise ratio (PSNR) for watermarking image. This work is used Arnold algorithm, affine transformation and magic square on engineering faculty logo as watermark images buy using MATLAB. The experimental results show all scrambling algorithms which used don't influence on the image transparency and the less algorithm impact on PSNR is Arnold algorithm.

Digital image scrambling can not only be a usual image encryption, but

also a pre-progress of digital watermark and image hiding. Image scrambling technologies have been widely used in digital watermarking technology, and the watermarking information will be directly embedded into the image after scrambling transformation, which can accomplish image information hiding. In this paper, study the influence of scrambling image by using three algorithms that scramble image watermark on peak signal noise ratio (PSNR) for watermarking image. This work is used Arnold algorithm, affine transformation and magic square on engineering faculty logo as watermark images buy using MATLAB. The experimental results show all scrambling algorithms which used don't influence on the image transparency and the less algorithm impact on PSNR is Arnold algorithm.

migraine is a neurovascular disorder some times associated with epilepsy, in this study we go further in this association and detect subclinical focal epileptic discharges in migrainures.Aim:to study the difference in response to certain prophylactic antimigraine drugs(both propranolol and amytriptylline) between migrainures with focal epileptic discharges and migrainures with out focal epileptic discharges. Patients and methods: we studied 617 patients with migraine with frequent attaches(more than two per week) of ages between 15 and 63 years old, we divided them in to those with focal epileptic discharges and those with out focal epileptic discharges according to the EEG results, we started treatment for them using a fixed regimen (propranolol 20 mg twice daily and amytriptylline 10-25 mg once daily) and follow their response to treatment for three months. Results: we found that 62.45% of those with out epileptic discharges responded to treatment in comparism to only 35.83% of those with epileptic discharges. Conclusion: migraineurs with focal epileptic discharges will be less responder to prophylactic antimigraine drugs (propranolol and / or amytriptylline) than those with out focal epileptic discharges.

Health services represent an indicator of human development , because it is linked to development and development planning , they constitute one of the important social sectors that the State shall endeavor to develop and achieve their product

Nowadays the world Passes a sweeping scientific technique revolution, perhaps one of the most important features is to process a tremendous amount of information in a short time. And this scientific development includes an important role in the evolution of cartography especially when Computer and its auxiliaries come into use presenting very accurate results . The research includes the use of two types of data presenting firstly Spatial Data with map, including administrative units of the study area , and the use of data for GPS as well . Secondly it presents Attributes Data related to numbers of schools , numbers of pupils and study sections …etc .
The research indicates that the total number of primary schools in AL- MAHAWEEL district for the year 2012 – 2013 is (156) Schools , whereas AL – Mashro Area takes largest number of schools in order , the district center , Neel Area and finally AL –Imam Area . The research proves that the number of primary schools is disproportionate to the number of pupils in the district according to the global standard for the number of pupils per class . According to this study , it is concluded that AL- MAHAWEEL district needs (25) Schools to achieve for the ideal number of schools .