bluuebunny/crossref_metadata_2025_split huggingface dataset:
compreensão de usuários acerca de conteúdos jornalísticos em vídeo 360°
Authors: Souza Lima Luciellen 
Published: December 2023

A compreensão do usuário é um elemento fundamental para o jornalismo. Neste estudo, focamos em conteúdos jornalísticos que utilizam vídeos 360°, buscando alcançar dois objetivos: entender como se dá a compreensão de conteúdos jornalísticos em vídeo 360° e identificar sensações que podem influenciar nessa compreensão. Realizamos um estudo de recepção, incluindo testes com 80 usuários, questionários e entrevistas. Dentre os resultados, no geral, os participantes perceberam que conseguiram compreender o sentido da narrativa, mas não de forma plena. Além disso, os participantes também observaram que a experiência resulta em uma forma de compreender a reportagem diferentemente de outras mídias.
EFEKTIVITAS TEKNIK CRI DALAM MENGIDENTIFIKASI MISKONSEPSI SEBAGAI UPAYA MENINGKATKAN HASIL BELAJAR SISWA
Authors: Fhasya Yolanda , Syefrinando Boby , Sastradika Dedi 
Published: December 2023

Gaya merupakan materi yang sulit dipahami karena termasuk kedalam materi yang cukup kompleks dan memerlukan pemahaman konsep ilmiah yang lebih luas sehingga sering menyebabkan miskonsepsi.Tujuan penelitian ini adalah untuk mengetahui pemahaman siswa dalam mengungkapkan miskonsepsi pada konsep gaya. Metode yang digunakan dalam penelitian ini termasuk kedalam penelitian survei. Teknik yang digunakan dalam penelitian ini adalah CRI. Sample penelitian yang diambil yaitu sebanyak 104 siswa dari jumlah keseluruhan siswa kelas VIII di SMP Negeri 17 Kota Jambi. Instrumen yang digunakan berupa soal tes diagnostic sebanyak 13 soal. Pengolahan data tersebut kemudian dianalisis dengan menggunakan metode CRI. Berdasarkan hasil penelitian tersebut menunjukkan siswa masih mengalami miskonsepsi. Hal ini terbukti dengan rendahnya pencapaian siswa di beberapa materi gaya seperti siswa kesulitan dalam menggambarkan gaya normal, siswa masih mengganggap bahwa gaya itu harus selalu mengalami perpindahan benda dan kesulitan dalam memahami gaya aksi dan reaksi. Temuan penelitian menunjukkan bahwa siswa menganggap apabila benda tidak bergerak maka benda tidak mengalami gaya dan contoh lain siswa berasumsi bahwa gaya normal selalu menuju pusat bumi.
The effect of drainage, fertilizers, and agro-reclamation techniques on spring wheat productivity
Authors: Mitrofanov Yu. I. , Pugacheva L. V. , Gulyaev M. V. , Pervushina N. K. 
Published: December 2023

The current study was conducted at the agricultural site ‘Gubino’ of the All-Russian Research Institute of Reclaimed Lands (Tver Region) in 2011–2022. The purpose was to study the efficiency of drainage of waterlogged soils, fertilizers and agro-reclamation techniques when growing spring wheat in the conditions of the North-Western part of the Non-Blackearth region. The soil of the agricultural site was soddy-podzolic, light loamy and gleyic sandy loam, drained by closed drainage. The field trials have established the influence of drainage of gleyic soils, the use of fertilizers, volumetric slotting of the soil to a depth of 45–50 cm, ridge plowing and ridge belt-scattering method of sowing on spring wheat productivity. Drainage increased wheat productivity on the extensive background by 17.8 % (0.34 t/ha), on the medium-intensive and intensive background by 16.9–19.4 % (0.56–0.60 t/ha). Mineral fertilizers improved productivity more significantly, against a drained background, wheat productivity increase at medium fertilizer rates (N45Р15K45) was 1.20 t/ha (53.3 %) and at high fertilizer rates (N90Р30K90) it was 1.91 t/ha (84.9 %). The combined effect of drainage and fertilizers improved spring wheat productivity on waterlogged soil by 2.2 times (by 2.25 t/ha). The highest payback of 1 kg of fertilizers by a spring wheat yield was obtained on a drained plot with average fertilizer application rates of 9.8 kg of grain. A high effect was obtained from agro-reclamation techniques aimed at improving the water-air regime of soil. With volumetric slotting of the soil, spring wheat productivity raised by 0.50–0.97 t/ha (13.2–26.4 %), with ridge plowing by 0.36 t/ha (12.0 %), with ridge belt-scattering method of sowing with growing spring wheat on ridges 40–80 mm high by 0.45 t/ha or 13.7 %, in relation to the existing technology of row sowing. The study results can be used in the development of adaptive agricultural technologies for cultivating spring wheat on drained lands.
Histological and Histochemical changes in diabetic male rat liver and intestine: and protective effect of cinnamon oil.
Authors: AL – Shaikh Mahera N. 
Published: December 2023

Background:The diabetogenic agent alloxan is a selective necrosis of insulin producing cells .Alloxan accumulated rapidly in liver and pancreatic islets , this study was carried out to evaluate the antidiabetic effect of cinnamon oil on the destructive effect of alloxan in liver and intestine diabetic tissues .Materials and methods:Thirty male rats were used and divided into threegroups: Group I =10 animal controls, Group II =10 treated with alloxan, Group III = 10 treated with alloxan + cinnamon oil . Results:Liver and intestine tissues of diabetic groups revealed necrotic, degeneration of cells (histologically ) , increase in blood serum enzymes for acid and alkaline phosphatase , total protein ,cholesterol and triglycerides ( biochemically) , and increase in the activity of acid and alkaline phosphatase in liver and intestine tissues ( histochemically ). While diabetic group treated with cinnamon oil revealed decrease in all these parameters.Conclusions: Oral administration of cinnamon oil produce significant hypoglycemic effect restores liver function and normalize the histological, histochemical and biochemical abnormalities caused by diabetes in alloxan induced diabetic rats, this may be due to antioxidant effect of this herb.
P53 mRNA in- Situ Hybridization analysis and Immunohistochemical Expression in Lung Cancer: A Comparative Study.
Authors: Abdul-Majeed Ban A. 
Published: December 2023

Background and objectives: P53 gene mutation and deletion are among the important molecular markers linked to lung cancer. In most cases, the inactivating mutations affecting both p53 alleles are acquired in somatic cells. Less commonly, the mutations are inherited ones. The aim of the present study was to analyze the frequency of having a wild and/or a mutated p53 gene in lung cancer compared to benign lung lesions and to relate these findings to different morphological types and grades of lung cancer.Patients, materials and methods: In this retrospective study, the histopathology blocks of 30 lung cancer cases covering the period from2002 to 2007were obtained from the archives of the histopathology section of the Special Surgeries Hospital Laboratories. Twenty cases of non-malignant lung diseases served as a control group. Sections made on charged slides were subjected to p53 mRNA in-situ hybridization and p53 protein immunohistochemical staining.Results: Positive p53 in situ hybridization signal was detected in 29 cases of carcinoma. The highest percentage score was score- 3 being detected in 16(53.3%) cases. High intensity of hybridization signal was seen in 17(56.7%) cases. All control cases revealed positive hybridization signals (100%). Seven cases revealed score-3 and of these 5 revealed high intensity of hybridization. Immunohistochemical expression of p53 protein was seen in 21(70%) cases of carcinoma with score-3 being found in 11(36.7%) cases, 7cases revealed score-3 in situ hybridization signals as well. High intensity was found in 11(36.7%) cases, 10 of them showed high intensity of hybridization signal. Only two control cases (10%) revealed positive p53 expression. They showed score-2 and low intensity of expression. Significant statistical correlations were found between in situ hybridization signaling and immunohistochemical expression scores and intensities in carcinoma cases with p value < 0.05.Conclusion: The relations of tumor grade to the score and intensity of ISH signaling and IHC expression were significant suggesting the importance of having higher scores and intensities of positive cells which is an indication of tumor progression and prognosis. Studying p53 gene integrity or expression of a mutated protein is important for predicting tumor prognosis and establishing a proper therapeutic approach.
Romanian local journalism. An increase in sarcasm, allusive speaking and abusive quotes
Authors: Neamțu Carmen 
Published: December 2023

The Romanian written press is torn between the quality of the materials and the struggle for financial survival of Romanian journalists. The situation of the local press in my hometown Arad is representative for the state of the Romanian written and online press as a whole. The traditional model of production, diffusion and reception of printed journalism is currently undergoing a complex reconfiguration. The print media is losing ground to the online press. The online press is also becoming more attractive because of its gratuity. Paying readers of the internet connection can access numerous sites without bothering to buy a press product from the newsstand. Easier access to the online press product, as well as the possibility to intervene anonymously, commenting on various articles posted by journalists, all this led to a decrease in interest in the written press.
I will present an up-to-date situation of the local publications, written and online press from Arad, Romania, analyzing some trends that have occurred over time regarding quality of the local journalism. As a method, my study analyzes local Romanian publications in Arad, between 2019 and 2023, following the recurrent trends that appear in writing. I also used my 26 years experience in local mass-media as a guide to better understand the phenomenon.
We see an increase in sarcasm, allusive speaking, abusive quotes in traditional journalism. Subjectivity is manifested in the written press both at the level of words and their adjective determinations, as well as graphically, by the preference for exclamation marks, inverted comas and numerous suspension points. We can noticed an extension of the the colloquial tone in local newspaper due to journalist`s desire to be familiar with the reader. Slum expressions win in the press’s discourse, as the rudeness of the language attracts the audience.
Desafíos y horizontes de la inteligencia artificial en el campo del periodismo
Authors: Miranda Gaibor Christian Giovanny , Rodríguez Galán Andrés Leandro , Zambrano Pontón Raúl Guillermo , Palacios Carrillo José Vinicio 
Published: December 2023

Introducción. En los últimos tiempos, ha surgido la necesidad de profundizar en los cambios que este campo ha experimentado debido al auge tecnológico y, en particular, a la Inteligencia Artificial, qué pese a no ser una herramienta reciente, sí lo es la utilidad que ha generado para distintas áreas del conocimiento. Objetivo. Este estudio se enfoca en analizar los retos y perspectivas que la Inteligencia Artificial (IA) plantea en el ámbito del periodismo. Metodología. Se ha empleado una metodología cualitativa con un enfoque descriptivo y un diseño fenomenológico hermenéutico, a partir de la revisión documental exhaustiva de artículos científicos relacionados al tema. Resultados. Los hallazgos manifiestan que la academia mantiene un primer nivel de reto epistemológico que sugiere replantear la malla curricular para adaptarse a los nuevos escenarios y a los que aún se están desarrollando. Conclusión. Prevalece la idea generalizada de que el periodista tendrá inevitablemente que adaptarse a las oportunidades de la Inteligencia Artificial, lo que sugiere una constante actualización de conocimientos; sin embargo, lo expuesto en este estudio establece un debate abierto sobre los retos y perspectivas de la IA en el periodismo, en tanto, es un proceso en construcción con un amplio camino por recorrer y explorar. Área de estudio general: Periodismo. Área de estudio específica: Inteligencia Artificial.
Outcome of Closed Reduction and Percutaneous Cross K-Wire Fixation of Supracondylar Fractures of Humerus in Children
Authors: Mohammed Khandaker Haris , Rahman Md Asjadur , Pervin Amina , Ahmed Nadim , Hossain Mohammad Forhad 
Published: December 2023

Background: Supracondylar fractures of humerus are common skeletal injuries in paediatric age group in between 50-70% of elbow injuries. They are often associated with complications and are very notorious for neurovascular injuries between 5 to 9 years of age.
Objective: To evaluate the outcome of supracondylar fracture of humerus with closed reduction and percutaneous cross k-wires fixation.
Materials and method: A prospective study of 30 patients of Gartland type III fractures admitted in the orthopaedics department of 250 Bedded General Hospital, Tangail from January 2021 to December 2021.
Results: Regarding FLYNN CRITERIA, there were 24 excellent, 3 good,2 fair, and 1 poor results. Fair and poor results were due to poor compliance to follow-up and postoperative rehabilitation. There were 4 cases with pin tract infection, 1 with elbow stiffness, and 1 with cubitus varus.
Conclusion: Closed reduction and percutaneous cross k-wire fixation is a very effective and minimally invasive way of treatment of displaced supracondylar fractures of humerus. Crossed K-wire biomechanically better way of the stability of fracture reduction
J Shaheed Suhrawardy Med Coll 2022; 14(1): 16-19
Comparison between Preoperative Overnight Fasting Versus Oral Rehydration Solution (ORS) Administration Until Two Hours before Abdominal Surgery Under General Anaesthesia
Authors: Islam Md Amirul , Kamal Md Mostafa , Hossain Md Mosharaf , Kabir Humaiun , Khan Abdul Kuddus 
Published: December 2023

Background: Preoperative fasting is a major concern to protect the gastric aspiration which is very dangerous. However overnight fasting is uncomfortable and has many deleterious effects on the human body. In many countries fasting until 2 to 3 hours before surgery has been practiced but in Bangladesh, overnight fasting is still being practiced in routine cases.
Objectives: The objective of this study was to compare the effectiveness between preoperative overnight fasting and oral rehydration solution administration until two hours before abdominal surgery under general anaesthesia.
Methods: A total of 100 patients of ASA (American Society of Anesthesiologist) class I and II, age above 18 years, and BMI < 30 kg/m2 were scheduled for abdominal surgery under GA (General Anaesthesia) were included in this study. Then all patients were randomized into two groups as patients who were on overnight fasting for 10 hours (Group A-Controlled, n=50), and patients who were on ORS until 2 hours before abdominal surgery (Group B-ORS, n=50). All patients had their last meal at 11 AM before the day of surgery. Patients in group A will not take anything orally or via any route, except their ongoing vital medications if present. Patients in group B received 500 ml of standard ORS in the early morning on the day of surgery after waking up from bed (from 05 AM to 06 AM) and another 500 ml until 2 hours before the surgery (06 AM to 07 AM). As the primary outcome gastric residual volume and gastric fluid pH in both group was measured immediately after anaesthesia induction. Several physiological measures (thirst and hunger, nausea/vomiting, cognitive function) were measured with the help of a preformed questionnaire.
Results: Mean gastric residual volume immediately after induction was statistically significant (p<0.05) between the two groups. However, the mean gastric fluid pH was statistically insignificant (p>0.05). The ORS group (Group B) became less thirsty before surgery (P=0.001). Postoperative nausea/vomiting (PONV) was less in group B (P=0.029) than in group A. The patient’s recovery time was significantly less in ORS group (P=0.003). Postoperative cognitive performance was better in group B (P=0.001).
Conclusions: Oral rehydration solution administration until two hours before surgery is effective and can be considered routinely before abdominal surgery conducted under general anaesthesia except for delayed gastric emptying.
J Shaheed Suhrawardy Med Coll 2022; 14(1): 20-27
Correlation of FNAC with Histopathology in the Diagnosis of Differentiated Thyroid Carcinoma
Authors: Pervin Shahnaz , Keya Shamim Ara , Ullah Parash 
Published: December 2023

Background: Fine-needle aspiration cytology (FNAC) is an important diagnostic tool for differentiating between neoplastic and non-neoplastic lesions of the thyroid. The current study was carried out to observe the comparison between preoperative fine needle aspiration cytology (FNAC) and postoperative Histopathology in the diagnosis of Differentiated Thyroid Carcinoma.
Methods: This cross-sectional observational study was conducted in the department of Pathology, Rajshahi Medical College (RMC), Bangladesh from January 2019 to December 2020. Clinically suspected and diagnosed by FNAC, a total of forty patients of differentiated thyroid carcinoma attending outpatient and inpatient department of Otolaryngology, RMCH were enrolled in this study. Biopsy material was examined for histopathological diagnosis.
Results: In this study, out of forty cases, 35 were papillary and 5 were follicular carcinoma. Mean age was 25.48+9.70 years and Male: Female was 1:6. Among 40 cases of FNAC findings, 33 cases (82.5%) were classic papillary carcinoma, 01(2.5%) case was follicular variant of papillary carcinoma, 5 cases were (12.5%) were follicular lesion and 01(2.5%) case was nodular goitre. Among 40 cases of histopathological findings, 32(80%) cases were classic papillary carcinoma, 03(7.5%) were follicular variant of papillary carcinoma and 5 cases were follicular carcinoma. In histopathological findings, none of them was nodular goitre. So, all FNAC findings were consistent with histopathological findings except nodular goitre which was diagnosed as classic papillary carcinoma in histopathology.
Conclusion: FNAC is a safe and relatively accurate method for preoperative evaluation of thyroid malignancy before surgery. Therefore it is a reliable diagnostic test for evaluation of thyroid carcinoma.
J Shaheed Suhrawardy Med Coll 2022; 14(1): 28-31
Comparison of the Diagnostic Accuracy of Magnetic Resonance Cholangiopancreatography (MRCP) with Ultrasound and Computed Tomography (CT) in Evaluation of Patients with Obstructive Jaundice
Authors: Shimu Farhana , Ahmed Akhter , Shahriar Shaon , Yasmin Tarana , Amin Mashah Binte , Hasan ASM Forhad Ul 
Published: December 2023

Background: Obstructive jaundice patients need surgical intervention to overcome the biliary obstruction. For planning these complex interventions, the radiologist has to precisely assess the etiology, location, level, and extent of the disease.
Aim: To compare the diagnostic benefit of Magnetic Resonance Cholangiopancreatography (MRCP) with Ultrasound and Computed Tomography (CT) in the evaluation of patients with obstructive jaundice taking histologic tests and anatomical findings after surgical intervention as gold standard.
Study Design: This prospective study included 72 patients who were referred to DCIMCH radiology department with clinical features of biliary obstructive disease.
Materials and Methods: All patients were evaluated by Ultrasonography followed by Computed tomography (CT) and Magnetic Resonance Cholangiopancreatography (MRCP). The results were read by radiologists blinded to other imaging findings. The characteristic histopathological diagnosis / surgical findings (as applicable) were considered as gold standard.
Results: Diagnostic accuracy of MRCP (98%) in the diagnosis of benign and malignant diseases was relatively high (98% and 98%) as compared to CT (82.86% and 91.43% in benign and malignant respectively) and USG (88% and 88%). In the diagnosis of benign diseases, MRCP was 100% sensitive compared to ultrasound (80.77%), which was more sensitive than CT scan (54.55%).In the diagnosis of malignant diseases, MRCP was more sensitive (95.83%) as compared to CT scan (91.67%), which was more sensitive than ultrasonography (79.17%).
Conclusion: MRCP is the best imaging investigation in the pre-operative evaluation for obstructive jaundice patients.
J Shaheed Suhrawardy Med Coll 2022; 14(1): 32-36
Correlation of Forced Vital Capacity and Peak Expiratory Flow Rate with Serum Estrogen and Progesterone Levels in Combined Oral Contraceptive Pill (COCP) User
Authors: Islam Farhana , Rakib Shaikh Adnan , Sultana Nayma 
Published: December 2023

Background: Combined oral contraceptive pill (COCP) is the most commonly used contraceptive method in Bangladesh. This COCP has some effects on different organs including the lungs. So, there may be a relationship between forced vital capacity (FVC) and peak expiratory flow rate (PEFR) with serum estrogen and progesterone levels in combined oral contraceptive pill (COCP) users.
Objective: To observe the relationship between FVC and PEFR with serum estrogen and progesterone levels in combined oral contraceptive pill users (COCP-U).
Methodology: This cross-sectional study was carried out in the Department of Physiology, Sir Salimullah Medical College (SSMC), Dhaka between July 2017 and June 2018. A total of 30 apparently healthy young women, age ranged 20 to 30 years were included in this study, who were combined oral contraceptive pill users (COCP-U) for at least 6 months. Another 30 age and BMI matched combined oral contraceptive pill nonusers (COCP-NU) were also taken as control for comparison. FVC and PEFR of all the subjects were measured by using Digital Auto Spirometer (MINATO AS-507). Moreover, their serum estrogen and progesterone levels were done to observe their levels and also to observe the relationship between them if present. Statistical analysis was done by Independent t-test and Pearson’s Correlation Coefficient test.
Result: Spirometric parameters like FVC and PEFR were significantly higher in COCP-U women than those of nonuser women. Moreover, the mean serum estrogen and progesterone levels were also significantly higher in COCP users in comparison to those of non-users. Here, FVC showed positive and PEFR showed negative correlation with serum estrogen level and FVC showed negative, PEFR showed positive correlation with serum progesterone level in COCP users, though the relationships were statistically non-significant.
Conclusion: The positive correlation of FVC and PEFR with serum estrogen and progesterone indicates, that improvement of pulmonary function occurs in COCP-U due to its estrogen and progesterone contents, which may be by increasing the strength of the muscles along with decreased airway resistance.
J Shaheed Suhrawardy Med Coll 2022; 14(1): 37-42