bluuebunny/crossref_metadata_2025_split huggingface dataset:
الخصائص الهيدرولوجية لتقدير حجم الجريان السطحي لحوض وادي أبو الدبس شمال محافظة الأنبار
Authors: المعاضيدي ايناس , المعاضيدي أوس 
Published: December 2024

تناول البحث دراسة المتغيرات الهيدرولوجية التي لها علاقة مباشرة بتقدير حجم الجريان السطحي في حوض وادي أبو الدبس والذي يقع في الشمال والشمال الشرقي من محافظة الانبار تبلغ مساحته الكلية (949) كم2، وان منطقة الدراسة تحتوي على خمسة احواض ثانوية متباينة من حيث مساحتها، اكبرها مساحة هو الحوض الأول وتبلغ مساحته (466) كم2 وأصغرها مساحة هو الحوض الثاني وتبلغ مساحته (45) كم2, اما بقية الاحواض فتبلغ مساحتها (109 , 233 , 96) كم2 لكل من حوض (الثالث، والرابع، والخامس) على التوالي.
وتتمثل المتغيرات الهيدرولوجية بحجم الجريان الكلي الذي بلغ (500.87) الف /م3 وسجلت اعلى قيمه له في الحوض الأول وذلك لكبر مساحته، اما سرعة الجريان الكلي بلغ ((11.9 كم/الساعة وبلغت اعلى قيمه له في الحوض الأول لكبر مساحته ايضاً لذلك يعتبرمن اشد الاحواض الثانوية خطورة، اما زمن التباطؤ الكلي بلغ (12.29) بالساعة الذي تم تقديره حسب نموذج سنايدر حيث سجلت اعلى قيمه له في الحوض الأول بسبب طول مجراه الرئيسي، اما زمن التركيز الكلي بلغ (5.7) ساعة وكانت قيمته مرتفعة ومتقاربة بين الاحواض الثانوية ماعدا الحوض الثاني الذي اتصف بانخفاض زمن التركيز، اما حجم التصريف الكلي بلغ (717.1) م3 /ثا وتبين من خلال النتائج ان اعلى قيمة لحجم التصريف سجلت في الحوض الأول مما يدل على خطورته وحدوث قمة عالية للفيضان، اما زمن التصريف للحوض الكلي بلغ (2.29) بالساعة وكانت النتائج متقاربة ما بين الاحواض ماعدا الحوض الثاني فقد كانت قيمته منخفضة لذلك يعد اكثر الاحواض خطورة لتصريف مياهه بسرعة.
النَّقْدُ الصَّوتيُّ عند ابن السِّيد البَطَلْيَوسِيّ
Authors: العكيلي عمار , نسيم بتول 
Published: December 2024

من ظواهر النَّقد الصَّوتيّ عند ابن السِّيد البطليوسيّ (ت521هـ)، ما يتعلَّقُ بتخفيف الهمزة وتحقيقها، فهي من الظَّواهر الشائعة والمشهورة في اللَّهجات العربيَّة، إذ تعقَّب البطليوسيّ أقوال اللُّغويين في هذه الظَّاهرة الصَّوتية وتناولها بالنَّقد، واستند في ذلك إلى أدلة الصِّناعة اللُّغويَّة وهي: (السَّماع، والقياس، والإجماع)، واخْتَطّ البطليوسيّ لنفسه منهجاً نقديّاً موضوعيّاً، مُنصِفاً، مُعتدِلاً، بعيدا عن التّعصب والتّحيز الاعمى، وكان خُلُقه النقديّ يكتنفُهُ التحفُّظ من الذَّم أو التهكُّم، ونحوها من العبارات التي كثيراً ما يستعملها غيره، وتوافقت أغلب آراؤه النقدية الصوتية مع ما أقرَّه الدرس الصوتي الحديث، نحو اختياره تسهيل الهمز في بعض الألفاظ المهموزة كان منسجما مع رؤية المنهج الصوتي الحديث الذي عدّ الهمز من أشق الحروف عند النطق فَتُسهَّل طلباً للتخفيف واقتصاد المجهود العضلي في الكلام.
التباين المكاني لتوزيع الثروة الحيوانية في قضاء المسيب باستخدام (GIS) و (GPS)
Authors: عوده حيدر 
Published: December 2024

بعد التطور الذي حصل في مجال التقنيات المكانية منها (GIS) و (GPS) كان لزاما توظيف هذه التقنيات لخدمة البحث الجغرافي.
يهدف البحث الى ابراز التوزيع المكاني لحجم الثروة الحيوانية في قضاء المسيب ومدى كفاية انتاج هذه الثروة لسد حاجات السكان من اللحوم والحليب والبيض والعسل والاسماك. عن طريق اعداد الخرائط بواسطة (GIS) و (GPS).
تم استخدام اساليب التمثيل الخرائطي في المبحث الاول في برنامج (Arc Gis 10.4) لبيان حجم التباين بين الوحدات الإدارية لقضاء المسيب.
اما في المبحث الثاني فتم استخدام تقنيات تحديد المواقع العالمية (GPS) عبر جهاز (Garmin Etrex 10) الذي تبلغ نسبة الخطأ فيه (+ او – 5 متر) لتحديد مواقع اماكن تربية المواشي والمناحل واقفاص الاسماك بنوعيها وتم بيان هذه المواقع عبر تحديد الاحداثيات الجغرافية وتبويبها ثم اسقاطها على الخرائط واخراجها بالشكل الموضح في المبحث.
ختم الباحث هذا البحث بالتوصيات ومنها الاستخدام والتحديث المستمر لمواقع الثروة الحيوانية لمعرفة حجم التغيرات التي تطرأ عليها بين حين وآخر.
مُخْتارات مِنَ الأَبْنية الصَّرفيَّة في"اُرْجوزَة أبي نَصْر الفَرّوخيِّ فِي الظاء والضاد"
Authors: خلف باسم 
Published: December 2024

ضمَّ هذا البحث أنواعًا مختلفةً من الأمثلة الصرفية، التي اقتضى البحثُ أن تجتمع فيه؛ إذ سار البحثُ في تقسيم مباحثه على ما ورد من أمثلة في الأُرجوزة، متابعًا التسلسل الذي جاءت به بشكل عام، ثم الفصل بينَ مثال وآخر بالبيت الذي ورد فيه المثال. وكانت الأمثلة بين الأفعال والأسماء – وهما ميدان علم الصرف - مبينًا معنى تلك الأمثلة في اللغة، ودلالتها في النص؛ لأنَّ الصّرف واللغة بشكل عامّ تتداخل فيهما المباحثُ، وتشترك. ثم رددْتُ هذه الأمثلة إلى جذرها الذي اشتُقتْ منه إن كان المثال مشتقًا.
وقد أفدْتُ – كثيرًا - من مُؤلَف (أبو نصر الفرُّوخيّ وأرجوزته في الظّاء والضّاد) تحقيق الأستاذ الدكتور طه مُحسن عبد الرحمن.
Visual Outcome after Cataract Surgery in a Tertiary Eye Hospital in Southern Region of Bangladesh
Authors: Islam Mohammad Ariful Islam , Rain Md Zinnu Rain , Mridha Md Zan E  Alam , Azad Abul Kalam , Mamun Al , Majumder Md Yousuf 
Published: December 2024

Background: Vision is a very important sense for human life which is directly related with education, performance of work and quality of life. Worldwide cataract is considered one of the leading causes of blindness and visual impairment. Cataract surgery is one of the most commonly performed procedures in ophthalmology. Cataract extraction with intraocular lens (IOL) implantation is the only surgical approach available mostly in developing countries. Objective: This study aimed to evaluate the visual outcome who have had their cataract surgery in a tertiary level eye hospital. Method: Prospective interventional study was conducted from 1st January 2019 to 31st December 2019 at Sheikh Fazilatunnesa Mujib Eye Hospital & Training Institute (SFMEHTI), Gopalganj. It was a hospital based study of consecutive cataract-operated patients who had age-related cataract with vision 6/24 or less before surgery. For surgery all the patients were evaluated including their relevant investigations with trained ophthalmologist and allowed as fit for surgery. Total 8776 patients who admitted in this hospital and fulfill the eligibility criteria were included in this study. Patients in age of 40 - 80 years were included in the study. The most common procedure was phacoemulsification (PE) with posterior chamber intraocular lens (PCIOL) 4704 (53.6%) followed by small incision cataract surgery (SICS) with posterior chamber intraocular lens (PCIOL) implantation, operated in4072 (46.4%) eyes. Most of the surgery was done by well-trained ophthalmologists; whereas few surgeries were done by young ophthalmologists under the supervision of senior ophthalmologist. Result: Among 8776 patients operated, the most common group was 40-60 years (65.5%). The mean age of the patients was 60.47 years. Male patients were more (52.8%). In post cataract surgery patients, 5967 (68%) eyes had presenting vision >6/18. Visual acuity (VA) <6/60 was found in 176 (2%) eyes. In 8600 (98%) eyes visual acuity (VA) was improved after best correction. Poor visual outcome was significantly associated with the patients who were in older age, gender female, literacy, hearing impairment and SICS& PE surgery techniques. Conclusion: This study observed that good visual acuity can achieved in cataract surgery. More attention should be given towards monitoring of cataract surgical outcomes and correction of refractive error after surgery. It is also important to meet the WHO standard of visual outcome after cataract surgery.
Central Medical College Journal Vol 8 No 1 January 2024 Page: 7-11
Phytochemical Screening and Pharmacological Evaluation of Merremia vitifolia (Burm.f.) Hallier f. Leaf Extract
Authors: Shorna Mahabuba Khanam , Jannat Sarah Waddun , Afrin Syeda Rubaiya , Didari Sayeda Saima , Islam Mohammad Rashedul , Proma Nawreen Monir , Hossain Mohammed Kamrul 
Published: December 2024

The current investigation aimed to explore the various pharmacological properties of methanol extracts of Merremia vitifolia (Burm.f.) Hallier f. leaves (MEMV). Phytochemical analysis was performed following the established procedures. Using the hole board device, the anxiolytic action was measured. The oral glucose tolerance test (OGTT) was used to evaluate the hypoglycemic activity and the castor oil-induced diarrhea method was employed to explore the antidiarrheal activity in Swiss albino mice. Utilizing the brine shrimp lethality assay (BSLA), cytotoxicity was evaluated. In this study, it was observed that MEMV contained a number of active secondary metabolites such as triterpenes, alkaloids, glycosides, flavonoids, phenols and tannins. Compared to the control group, MEMV at 200 mg/kg and 400 mg/kg (p<0.05; p<0.001) significantly increased the number of head dips. However, MEMV showed potential as a dose-dependent anxiolytic medication. In the OGTT procedure, MEMV exhibited possible hypoglycemic effects that persisted for a shorter period. After 30 minutes of glucose load, the 200 mg/kg dose of MEMV significantly lowered blood glucose levels by 60.70% (p<0.001), in comparison to the control group. When compared to standard loperamide (p<0.001), the MEMV at both doses (200 mg/kg, 400 mg/kg) significantly (p<0.001) inhibited the total number of defecations during the testing period in the castor oil-induced antidiarrheal test. During the BSLA test, the LC50 values of MEMV were found to be 2.882 µg/mL. In comparison to the control group, MEMV demonstrated a good cytotoxic effect. To conclude, our research revealed that the plant extracts have potential anxiolytic, hypoglycemic, antidiarrheal, and cytotoxic properties.
Chittagong Univ. J. B. Sci. Vol. 12 (1 & 2): 35-44, 2024
A Comparative Study on the Growth and Mortality of Rohu fish, Labeo rohita of the Halda River (Wild) and Induced Hatchery (Artificial) Sources
Authors: Kibria Md Manzoorul , Sara Sabira Ahmed , Newaj AHM Shihar , Santo Md Kamrul Hasan , Kawsar Ibn Ansar Chowdhury , Al Asek Abdullah , Suhag Md Badruzzaman , Siam M A Habib , Arafeen Mohammad Shamsil 
Published: December 2024

The growth and mortality rates of Labeo rohitaom the Halda River strain and the hatchery strain were studied under identical water quality and environmental conditions to identify the better performer. 250 Rohu fish fries from the Halda River and the hatchery were reared for this experiment. The rearing trial was performed for 14 weeks in 12 m3 net cages, each with three replica sets in an earthen pond. Fishes were sampled weekly for measuring body weight and length. The final mean weight was significantly higher in the Halda strain (57.46 ± 22.91 g) compared to the hatchery strain (24.20 ± 7.61 g) (p < 0.05), with weight gain in the Halda strain more than twice that of the hatchery strain. In most sampling stages, the growth rate of Labeo rohita was significantly higher (p < 0.05) in the Halda strain. The final mean length was also greater in the Halda strain (13.07 ± 1.63 cm) compared to the hatchery strain (10 ± 1.08 cm). Mortality rates were lower in the Halda strain (15.60%) than that of the hatchery strain (31.20%) over the 14 weeks. These findings suggest that the Halda strain significantly outperforms the hatchery strain in growth and survival under controlled conditions.
Chittagong Univ. J. B. Sci. Vol. 12 (1 & 2): 83-90, 2024
Combined Effectiveness of Nortriptyline and Topiramate in Comparison to Nortriptyline Alone as Migraine Prophylaxis
Authors: Akter Nargis , Imran Ahmed , Tanjum Sumaiya , Sultana Papiya , Afroz Rozina , Parvin Shahina , Sultana Masuma , Hossain Abul , Biswas Ripa , Gulshan Masrufa , Jahan Israt , Adhikari Santa 
Published: December 2024

Background: Migraine is a chronic neurological illness characterized by recurrent episodes of headache and other related symptoms. Patients who experience severe headaches frequently need to use both acute and preventive medication treatments for migraine. Prophylactic treatment is intended to improve the patient's capacity to function normally, to increase the benefits of acute treatments, and to lessen the frequency, duration, or severity of attacks.
Objective: The aim of this study was to compare the combined effectiveness of Nortriptyline and Topiramate in comparison to Nortriptyline alone as migraine prophylaxis.
Methods: The Randomized controlled trail was conducted in the department of Pharmacology and Therapeutics, Dhaka Medical College, Dhaka, from January 2022 to December 2022. A total of 42 patients were enrolled by block random sampling block of 3, 1:1 design. The Participants were divided into two groups. The 21 patients treated with Nortriptyline were in group A and the 21 patients treated with Nortriptyline-Topiramate were in group B.
Results: In this study, in both Group, highest patients in age group 20-29 years. Male: Female ratio was 1:4 and 1:3 respectively in Group A and Group B. At the end of 3rd month, headache frequency was same between two groups (0.0day/month). Median duration of headache and VAS score significantly decreased in two groups. Maximum decreased in Group B compared to Group A. There was the highest reduction of HIT-6 score in Group B (64.3±5.2 to 45.0±5.2).
Conclusion: Both drugs were effective in reducing headache. Between them, Nortriptyline-Topiramate provided the best improvement.
J Com Med Col Teachers Asso July 2024; 28(2): 48-52
A Comparative Study Between Amniotic Membrane and Hydrocolloid in the Healing of Partial Thickness Burn Wounds
Authors: Farhana Fatima , Majumder Sharif Muhammad Mahmudul Hasan 
Published: December 2024

Background: Management of partial thickness burn wounds is mostly conservative, and rapid wound healing is desirable to obtain a good functional and cosmetic outcome. Wound dressing materials play an important role in maintaining an optimal wound milieu and avoiding complications from delayed healing.
Methods: From January 2018 to December 2018, the study was conducted as a clinical trial over 100 patients at Dhaka Medical College Hospital. The patients who sustained partial thickness burn < 15% TBSA were included in the study, equally allocated between two (2) comparison groups (Group A: amniotic membrane and Group B: hydrocolloid), and the clinical efficacy and functionality of the two groups regarding the rapidity of wound healing, frequency of dressing changes, requirement of analgesics, rate of infections, and need for a skin graft were assessed.
Results: Hydrocolloid dressing showed a shorter healing time (p<0.002), less frequent dressing change (p<0.001), lower requirements of pain medication (p<0.001), and improved patients comfort which were statistically significant.
Conclusion: Amniotic membrane showed comparable clinical and functional efficacy with hydrocolloid in burn wound healing, with superior healing time and comfort in favor of the later.
J Com Med Col Teachers Asso July 2024; 28(2): 58-64
The Pattern of Hematological Abnormalities in NS1 Positive Dengue Patients: A Study in a Tertiary Care Hospital in Bangladesh
Authors: Rahman Md Helalur , Patwary Mohammad Kamal Hossain , Kabir Md Anwarul , Younus Sayed , Rubbi Nafe Ahmed Noor E , Ali Mohammad 
Published: December 2024

Background: Dengue fever, caused by a mosquito-borne arbovirus, is characterized by painful febrile symptoms. Hematological abnormalities are frequently observed, especially in patients testing positive for NS1 antigen. NS1 antigen, a protein generated by the dengue virus during acute infection, is detectable in the blood of infected individuals. This study aimed to assess the pattern of hematological abnormalities in NS1-positive dengue patients.
Methods: This prospective cross-sectional study was conducted in the Department of Medicine, Comilla Medical College, Cumilla, Bangladesh from July 2022 to June 2023. A total of 137 dengue patients who tested positive for NS1 were included as study subjects, selected through purposive sampling. Data processing and analysis were conducted using Office tools.
Results: In this study, among our total participants, the mean ±SD hemoglobin was 13.2±1.8 g/dl, hematocrit was 39.4±5.4%, leucocyte count was 7.7±5.8 x109/L, neutrophil count was 5.5±1.3 x109/L, and lymphocyte count was 3.7±1.2 x109/L, all of which were within normal ranges. However, the mean ±SD platelet level was found to be 98.1±58.1 x109/L, which was abnormally lower.
Conclusion: Among NS1-positive dengue patients, hematological assessment reveals normal levels of hemoglobin, hematocrit, leucocytes, neutrophils, and lymphocytes. Although the mean hematocrit value is typically normal, a significant number of cases show values either higher or lower than the normal range. However, platelet levels are notably lower.
J Com Med Col Teachers Asso July 2024; 28(2): 82-86
Association between Serum Calcium Level and Hypoxic-Ischemic Encephalopathy (HIE) Stages in Term Neonate with Perinatal Asphyxia
Authors: Jahan Ishrat , Akter Hazera , Hossain Md Azizul , Najnin Rezoana , Islam Md Ashraful , Mannan Kazi Abdul 
Published: December 2024

Background: Perinatal asphyxia (PNA) is a devastating clinical condition because it causes permanent brain damage, even death of the newborn. Perinatal asphyxia is a common neonatal problem in our context. There is a need to identify neonates with PNA who will be at high risk for hypoxic ischemic encephalopathy and multi-organ dysfunction.
Objective: To evaluate the association between serum calcium level and hypoxic-ischemic encephalopathy (HIE) stages in term neonate with perinatal asphyxia.
Methods: A cross-sectional study was conducted in the Department of Paediatrics, Comilla Medical College Hospital, Comilla from January 2016 to July 2016. A total of 60 neonates of perinatal asphyxia with HIE of different stages were selected as cases. The gestational age was determined by regular last maternal menstrual date and New Ballard Scoring System. The perinatal asphyxia was diagnosed by using APGAR score and hypoxic ischemic encephalopathy was defined by Sarnat and Sarnat staging. Serum calcium was measured by photometric colorimetric test (OCPC method, orthocresol-phthalacin-complex) using Anatron Analyte 100 Electrolyte Analyzer. Chi-square test and ANOVA test was used to see the correlation between serum calcium and different stages of HIE.
Results: Total 60 patients were included in this study, out of them 13.3 % had HIE stage I, 75% HIE stage II , 11.7% HIE stage III. Among the pt. with HIE staging in stage I, stage II and stage III had 37.5%, 71.1% and 100% of low calcium level respectively which was statistically significant. The study also showed mean ± SD serum calcium level was 9.17 ± 1.04; 8.32 ± 1.09 and 7.73 ± 0.86 in stage I, stage II and stage III respectively. There was statistically significant lower mean level of serum calcium levels observed with severity of different HIE stages (p< 0.05).
Conclusion: The degree of lower serum calcium is associated with the severity of the Hypoxic Ischemic Encephalopathy (HIE) stages in neonates with perinatal asphyxia and may be used as a good, simple screening test for the early assessment of HIE stages.
J Com Med Col Teachers Asso July 2024; 28(2): 87-91
Red Cell Indices In Beta Thalassaemia Trait In Adult
Authors: Rahman Md  Maruf Ur , Nayem Mohammad , Ahmed Mohammad Nesar Uddin , Ahmed Afsana , Aktar Farjana , Sultana Nasima 
Published: December 2024

Hypochromic & microcytic blood picture is one of the commonest abnormalities that a clinician come across in Bangladesh. A vast majority of such cases have iron deficiency. In Bangladesh about 3% of total population with a hypochromic and microcytic blood picture is beta thalassaemia trait. In areas where thalassaemia is common, differentiation between iron deficiency anaemia and the carriers of beta thalassaemia trait becomes problem. The uncomplicated beta thalassaemia trait usually have normal iron stores. Though they have microcytic hypocromic blood picture but they are resistant to iron therapy. With the presumption of iron deficiency, supplementation of iron to that cases produce iron overload and may produce organ dysfunction. So it is very important to distinguish between these two entities. Apart from estimation of Hb-A2, iron deficiency and beta thalassaemia trait can be differentiated on the basis of red cell count and red cell indices like MCV, MCH & MCHC. In this study 50 confirmed cases of beta thalassaemia trait aged 18 to 60 years of both male & female were included as cases & 50 cases of age & sex matched iron deficiency subjects were included as controls. RBC count, MCV, MCH & MCHC were measured by an electronic cell counter device. The present study revealed that RBC counts were higher in beta thalassaemia trait than in iron deficiency subjects and MCV, MCH & MCHC were significantly lower in iron deficiency subjects than in beta thalassaemia trait.
J.Dhaka National Med. Coll. Hos. 2014;20(01):21-24
Study of sex ratio of head injury cases autopsied at Mortuary, Dinajpur Medical College
Authors: Rahman Kazi Golam Moakhlesur , Rahman Md  Mizanur , Hossain Md Gissan 
Published: December 2024

With greater mechanization in industry and an increasing in high velocity transport the incidence of head injury is increasing. The head injuries are most common and account for about one fourth of all deaths due to violence and responsible for 60% of fatal road accident. Head injury adds complexity to the problems because of the facts that in can not be completely evaluated until some times has elapsed after the alleged injury. The often , ill defined clinical manifestation , the issue of settlement of claims and deliberate malingering pose further difficulties to the aspects of fair decision . It was a retrospective study of 36 cases of head injury in 13 thanas of Dinajpur District during 1st January to December 2006. Among them 24 cases were due to Road Traffic accident, 6 cases were due to fire arms injury and 6 cases were due to assault. All the cases were autopsied in the mortuary of Dinajpur Medical College. The number of head injury due to Road Traffic accident were more about 17.64%, this was mostly due to accident , property dispute and dowry system.
J. Dhaka National Med. Coll. Hos. 2014;20(01):35-36
Lipid Pattern and atherogenic index among medicalstudents
Authors: Ahmed Afsana , Ara Shamim , Nahar Lutfun , Kabir Md Shahjahan , Sharmin Shafia 
Published: December 2024

Background & Objective: In Bangladesh young age group has received little attention in relation to lipid profile & atherogenic index. For this purpose we decided to see lipid pattern & atherogenic index of plasma (AIP) among medical students. Method: In a cross sectional approach, 90 apparently healthy medical students voluntarily recruited from Ist year of Dhaka National Medical college during the period of June,2013 to December,2013. Height, weight, BMI, blood pressure were measured. Total cholesterol (TC), and the various sub fractions; high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C) and triglycerides (TG) were determined. Atherogenic index of plasma (AIP); log (TG/HDL-C) was calculated, in accordance with the most recent guidelines issued by the American Heart Association (AHA)/American College of Cardiology (ACC) and the National Cholesterol Education Program (NCEP). Results: Among the total students 56.66% had normal BMI, 13.33% were found to be underweight. 23.33% & 6.66% were overweight & obese respectively. Out of 90 students, 22 had low HDL (<40 mg/dl), 11 had increased TG (>150 mg/dl), 5 had increased Cholesterol (>200 mg/dl), 3 had increased LDL (>130mg/dl). Among the students 41 had low cardiovascular risk which represents 45.5%, 45 had increased cardiovascular risk which represents 50%, & 4 had intermediate cardiovascular risk which represents 4.44%. Conclusion: By assessing AIP we found that 41 subjects had low cardiovascular risk which represents 45.5%, 45 had increased cardiovascular risk which represents 50%, & 4 had intermediate cardiovascular risk which represents 4.44%, A high prevalence of cardiovascular risk factors; family history of elevated blood pressure was present.
J. Dhaka National Med. Coll. Hos. 2014;20(01):37-40