Pub Date : 2024-07-09DOI: 10.62225/2583049x.2024.4.4.3012
Manju Singh, Vijay Kumar
Aceclofenac (AC) is a potent non-steroidal anti-inflammatory drug (NSAID) known for its anti-inflammatory, analgesic, and antipyretic properties. Its effectiveness is comparable to other NSAIDs, with a similar onset of action. As a Biopharmaceutical Classification System (BCS) Class II compound, the oral bioavailability of AC is limited by its dissolution rate in the gastrointestinal tract. Enhancing the dissolution rate of AC is crucial for improving its bioavailability and therapeutic efficacy. This study aimed to prepare and characterize solid dispersions of AC using a mixed excipient system of β-cyclodextrin and polyvinylpyrrolidone K30 (PVP K30) as carriers, and to examine their effect on the drug's dissolution rate. Solid dispersions were created via physical mixture and solvent evaporation methods using different ratios of AC to the excipient system. The formulations were evaluated for parameters such as practical yield, drug content, bulk and tapped density, Hausner’s ratio, Carr’s index, angle of repose, and in vitro drug release. The results showed a significant increase in drug release for the solid dispersions compared to the pure drug, with the solvent evaporation method proving more effective than the physical mixture method. Solid dispersion techniques offer numerous benefits by altering drug release characteristics, leading to faster drug release within the body. The study demonstrated that the solubility of poorly soluble drugs like AC can be significantly improved through solid dispersion methods. The use of water-soluble carriers such as PVP K30 and β-cyclodextrin effectively modified the drug release profiles. Solid dispersions of AC with PVP K30 were prepared in drug-to-carrier ratios of 1:1 to 1:5 using the solvent evaporation method, while inclusion complexes with β-cyclodextrin were prepared by the kneading method in similar ratios. The formulations were screened for yield, texture, color, physical characteristics, and suitability.
醋氯芬酸（AC）是一种强效非甾体抗炎药（NSAID），以其消炎、镇痛和解热特性而闻名。其疗效与其他非甾体抗炎药不相上下，起效时间也相似。作为生物制药分类系统（BCS）的二级化合物，AC 的口服生物利用度受到其在胃肠道中溶解速度的限制。提高 AC 的溶出率对于改善其生物利用度和疗效至关重要。本研究旨在以β-环糊精和聚乙烯吡咯烷酮 K30（PVP K30）混合辅料体系为载体，制备和表征 AC 的固体分散体，并考察它们对药物溶出率的影响。通过物理混合法和溶剂蒸发法，使用不同比例的 AC 与赋形剂系统制成了固体分散体。对制剂的实际产量、药物含量、体积密度和堆积密度、豪斯纳比率、卡尔指数、静止角和体外药物释放等参数进行了评估。结果表明，与纯药物相比，固体分散体的药物释放量明显增加，溶剂蒸发法比物理混合法更有效。固体分散技术通过改变药物释放特性带来了许多好处，从而加快了药物在体内的释放速度。研究表明，通过固体分散方法，AC 等溶解性差的药物的溶解度可以得到显著改善。PVP K30 和 β-环糊精等水溶性载体的使用有效地改变了药物的释放曲线。采用溶剂蒸发法制备了 PVP K30 与 AC 的固体分散体，药物与载体的比例为 1:1 至 1:5。对配方的产量、质地、颜色、物理特性和适用性进行了筛选。
{"title":"Enhancing Aceclofenac Solubility and Dissolution with PVP K30 and β-Cyclodextrin","authors":"Manju Singh, Vijay Kumar","doi":"10.62225/2583049x.2024.4.4.3012","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3012","url":null,"abstract":"Aceclofenac (AC) is a potent non-steroidal anti-inflammatory drug (NSAID) known for its anti-inflammatory, analgesic, and antipyretic properties. Its effectiveness is comparable to other NSAIDs, with a similar onset of action. As a Biopharmaceutical Classification System (BCS) Class II compound, the oral bioavailability of AC is limited by its dissolution rate in the gastrointestinal tract. Enhancing the dissolution rate of AC is crucial for improving its bioavailability and therapeutic efficacy. This study aimed to prepare and characterize solid dispersions of AC using a mixed excipient system of β-cyclodextrin and polyvinylpyrrolidone K30 (PVP K30) as carriers, and to examine their effect on the drug's dissolution rate. Solid dispersions were created via physical mixture and solvent evaporation methods using different ratios of AC to the excipient system. The formulations were evaluated for parameters such as practical yield, drug content, bulk and tapped density, Hausner’s ratio, Carr’s index, angle of repose, and in vitro drug release. The results showed a significant increase in drug release for the solid dispersions compared to the pure drug, with the solvent evaporation method proving more effective than the physical mixture method. Solid dispersion techniques offer numerous benefits by altering drug release characteristics, leading to faster drug release within the body. The study demonstrated that the solubility of poorly soluble drugs like AC can be significantly improved through solid dispersion methods. The use of water-soluble carriers such as PVP K30 and β-cyclodextrin effectively modified the drug release profiles. Solid dispersions of AC with PVP K30 were prepared in drug-to-carrier ratios of 1:1 to 1:5 using the solvent evaporation method, while inclusion complexes with β-cyclodextrin were prepared by the kneading method in similar ratios. The formulations were screened for yield, texture, color, physical characteristics, and suitability.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":"105 32","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141666252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-09DOI: 10.62225/2583049x.2024.4.4.3017
Mogaji Ko, Oloruntade Aj
The need to meet the all-year round green vegetable demands of the ever-growing population, especially in the urban and peri-urban towns of Ondo State, has made dry-season irrigation inevitable. Moreover, dry-season green vegetable farming provides an opportunity for smallholder farmers to further extend their cropping season, increase productivity, and ultimately improve their earnings. Thus, the aim of the present study was to carry out an assessment of irrigation water quality for dry-season green vegetable (Amaranthus crentus L.) farming in Ondo State, Nigeria. Ten (10) water samples covering at least three (3) major towns/cities in each of the three senatorial districts were collected from different green vegetable farms across the state during the dry season. Thereafter, samples of water collected were taken to the laboratory for both physicochemical and microbial analyses. Mean values of physicochemical parameters such as pH (6.12), EC (338.8 µS/cm), turbidity (4.03 NTU), TSS (0.428 mg/L), TDS (169.4 mg/L), and BOD (2.141 mg/L) were within the permissible levels, while COD (154 mg/L) and total hardness (135.24 mg/L) were above the limits. Microbial analysis also showed that total viable coliform counts (TVCC) were higher than the recommended limit, while total viable E. coli counts (TVEC) fell below detectable levels. Therefore, it was concluded that the irrigation water used for dry-season green vegetable farming in Ondo State was relatively of good quality, which serves as an encouragement to both farmers and consumers of the vegetable. However, given the higher levels of total hardness and TVCC, continuous monitoring and assessment of irrigation water quality in the state, especially beyond the areas presently covered, and awareness campaigns against urban surface water pollution to prevent potential faecal contamination of the sources and avert possible ingestion of pathogenic organisms through the consumption of green vegetables are recommended.
{"title":"Assessment of Irrigation Water Quality for Dry-Season Green Vegetable (Amaranthus crentus L.) Farming in Ondo State, Nigeria","authors":"Mogaji Ko, Oloruntade Aj","doi":"10.62225/2583049x.2024.4.4.3017","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3017","url":null,"abstract":"The need to meet the all-year round green vegetable demands of the ever-growing population, especially in the urban and peri-urban towns of Ondo State, has made dry-season irrigation inevitable. Moreover, dry-season green vegetable farming provides an opportunity for smallholder farmers to further extend their cropping season, increase productivity, and ultimately improve their earnings. Thus, the aim of the present study was to carry out an assessment of irrigation water quality for dry-season green vegetable (Amaranthus crentus L.) farming in Ondo State, Nigeria. Ten (10) water samples covering at least three (3) major towns/cities in each of the three senatorial districts were collected from different green vegetable farms across the state during the dry season. Thereafter, samples of water collected were taken to the laboratory for both physicochemical and microbial analyses. Mean values of physicochemical parameters such as pH (6.12), EC (338.8 µS/cm), turbidity (4.03 NTU), TSS (0.428 mg/L), TDS (169.4 mg/L), and BOD (2.141 mg/L) were within the permissible levels, while COD (154 mg/L) and total hardness (135.24 mg/L) were above the limits. Microbial analysis also showed that total viable coliform counts (TVCC) were higher than the recommended limit, while total viable E. coli counts (TVEC) fell below detectable levels. Therefore, it was concluded that the irrigation water used for dry-season green vegetable farming in Ondo State was relatively of good quality, which serves as an encouragement to both farmers and consumers of the vegetable. However, given the higher levels of total hardness and TVCC, continuous monitoring and assessment of irrigation water quality in the state, especially beyond the areas presently covered, and awareness campaigns against urban surface water pollution to prevent potential faecal contamination of the sources and avert possible ingestion of pathogenic organisms through the consumption of green vegetables are recommended.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":"4 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141835807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-06DOI: 10.62225/2583049x.2024.4.4.3008
K. Kirov
Background: Gastrectomy, the surgical removal of all or part of the stomach, is a critical intervention often employed in cases of gastric cancer. Among the various techniques utilized in gastrectomy, two primary methods have gained prominence: Roux-en-Y anastomosis and intestinal interposition. Both techniques aim to restore gastrointestinal continuity and functionality post-surgery, yet they differ in their approaches and outcomes. This article evaluates the efficacy, benefits, and drawbacks in the context of gastrectomy. Patients and Methods: A retrospective study was conducted at the Surgical department of Complex Oncological Centre of Shumen, Bulgaria between March 2019 and November 2023, including 55 patients, 35 maled and 20 females who underwent gastrectomy for gastric cancer or peptic ulcer disease. Roux-en-Y anastomosis was used in 30 and in 25 patients was used intestinal interposition. Medical records of eligible patients were reviewed to collect demographic data, preoperative clinical characteristics, surgical details, and postoperative outcomes. Results: The total number of complications amounts to 10, - 2 in Roux-en-Y and 8 after intestinal interposition. Complications in intestinal interposition are 4,8 times more frequent than in Roux-en-Y reconstruction, which, considering the small number of patients compared, represents a significant difference. Conclusion: This study contributes to the existing literature by elucidating the advantages and drawbacks of each reconstruction technique. Surgical skills play a vital role in the selection and execution of reconstruction methods after total gastrectomy.
{"title":"Does Roux-en-Y Anastomosis Excels Intestinal Interposition in Gastrectomy?","authors":"K. Kirov","doi":"10.62225/2583049x.2024.4.4.3008","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3008","url":null,"abstract":"Background: Gastrectomy, the surgical removal of all or part of the stomach, is a critical intervention often employed in cases of gastric cancer. Among the various techniques utilized in gastrectomy, two primary methods have gained prominence: Roux-en-Y anastomosis and intestinal interposition. Both techniques aim to restore gastrointestinal continuity and functionality post-surgery, yet they differ in their approaches and outcomes. This article evaluates the efficacy, benefits, and drawbacks in the context of gastrectomy. Patients and Methods: A retrospective study was conducted at the Surgical department of Complex Oncological Centre of Shumen, Bulgaria between March 2019 and November 2023, including 55 patients, 35 maled and 20 females who underwent gastrectomy for gastric cancer or peptic ulcer disease. Roux-en-Y anastomosis was used in 30 and in 25 patients was used intestinal interposition. Medical records of eligible patients were reviewed to collect demographic data, preoperative clinical characteristics, surgical details, and postoperative outcomes. Results: The total number of complications amounts to 10, - 2 in Roux-en-Y and 8 after intestinal interposition. Complications in intestinal interposition are 4,8 times more frequent than in Roux-en-Y reconstruction, which, considering the small number of patients compared, represents a significant difference. Conclusion: This study contributes to the existing literature by elucidating the advantages and drawbacks of each reconstruction technique. Surgical skills play a vital role in the selection and execution of reconstruction methods after total gastrectomy.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":" 59","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141673054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-06DOI: 10.62225/2583049x.2024.4.4.3009
Nguyen Quang Nhat, Nguyen Ngoc Phuong Dung
The use of technology in ESP training has become increasingly prevalent, offering potential benefits such as enhanced engagement, interactivity, and personalized learning experiences. However, despite the growing availability and advancements in tech tools, there is a need to investigate the specific implementation of these tools in ESP training from the learners' perspectives and with more empirical evidence. Hence, this study aims to (1) explore the learners' experiences by using tech tools in ESP training at Ho Chi Minh University of Banking (HUB), and (2) examine students’ attitudes towards these innovations. 40 non-English-majors participated in the study during the second semester of the 2023-2024 academic school year. Final test analysis (ANOVA) and questionnaire survey were exploited for data collection and data analysis. The results showed that tech tools not only were beneficial to enhance students’ performance in ESP training but also enhanced learners’ engagement and confidence towards the learning process. This means that in order to suit varied learning needs and improve various aspects of different skills in English language learning, a wide range of tech tools should be combined rather than using only one kind of technology over the whole course so that we can ensure positive learning outcomes in the ESP educational settings.
{"title":"Implementation of Tech Tools in ESP Training from Learners’ Perspectives in Vietnam","authors":"Nguyen Quang Nhat, Nguyen Ngoc Phuong Dung","doi":"10.62225/2583049x.2024.4.4.3009","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3009","url":null,"abstract":"The use of technology in ESP training has become increasingly prevalent, offering potential benefits such as enhanced engagement, interactivity, and personalized learning experiences. However, despite the growing availability and advancements in tech tools, there is a need to investigate the specific implementation of these tools in ESP training from the learners' perspectives and with more empirical evidence. Hence, this study aims to (1) explore the learners' experiences by using tech tools in ESP training at Ho Chi Minh University of Banking (HUB), and (2) examine students’ attitudes towards these innovations. 40 non-English-majors participated in the study during the second semester of the 2023-2024 academic school year. Final test analysis (ANOVA) and questionnaire survey were exploited for data collection and data analysis. The results showed that tech tools not only were beneficial to enhance students’ performance in ESP training but also enhanced learners’ engagement and confidence towards the learning process. This means that in order to suit varied learning needs and improve various aspects of different skills in English language learning, a wide range of tech tools should be combined rather than using only one kind of technology over the whole course so that we can ensure positive learning outcomes in the ESP educational settings.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":" 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141672108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-06DOI: 10.62225/2583049x.2024.4.4.3007
Makungu Moses, Farai Sylvia Liwewe
Women and girls constitute over half of displaced populations globally, yet their perspectives and needs often go overlooked in policymaking and humanitarian response. This study explores the coping mechanisms utilized by refugee women and girls in post-conflict urban displacement contexts, focusing specifically on Lusaka, Zambia. Adopting a qualitative approach, the research examines the challenges faced, strategies for meeting daily needs, and process of accessing services for refugee women and girls relocated to Zambia's capital. Key findings reveal profound systemic discrimination and barriers obstructing refugees' ability to integrate and meet basic needs. With inadequate access to facilities and widespread harassment, women rely heavily on fragile social networks, exploitative informal work, and inconsistent aid to survive. Despite resilience displayed through faith, help-seeking, and resolute endurance, social isolation, and barriers navigating complex bureaucracies exacerbate risks. Ultimately the study exposes policy and programming failures fulfilling protection obligations, necessitating urgent actions to empower displaced females. Recommendations include improving access to services, fostering social inclusion, enabling livelihoods, strengthening legal protections, and embracing participatory approaches led by refugee women themselves. Fulfilling commitments to this vulnerable group requires comprehensive reforms addressing root causes of marginalization across sectors.
{"title":"Coping Mechanisms amongst Refugee Women and Girls in Post Conflict Situations: A Case of Lusaka Urban Center","authors":"Makungu Moses, Farai Sylvia Liwewe","doi":"10.62225/2583049x.2024.4.4.3007","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3007","url":null,"abstract":"Women and girls constitute over half of displaced populations globally, yet their perspectives and needs often go overlooked in policymaking and humanitarian response. This study explores the coping mechanisms utilized by refugee women and girls in post-conflict urban displacement contexts, focusing specifically on Lusaka, Zambia. Adopting a qualitative approach, the research examines the challenges faced, strategies for meeting daily needs, and process of accessing services for refugee women and girls relocated to Zambia's capital. Key findings reveal profound systemic discrimination and barriers obstructing refugees' ability to integrate and meet basic needs. With inadequate access to facilities and widespread harassment, women rely heavily on fragile social networks, exploitative informal work, and inconsistent aid to survive. Despite resilience displayed through faith, help-seeking, and resolute endurance, social isolation, and barriers navigating complex bureaucracies exacerbate risks. Ultimately the study exposes policy and programming failures fulfilling protection obligations, necessitating urgent actions to empower displaced females. Recommendations include improving access to services, fostering social inclusion, enabling livelihoods, strengthening legal protections, and embracing participatory approaches led by refugee women themselves. Fulfilling commitments to this vulnerable group requires comprehensive reforms addressing root causes of marginalization across sectors.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":" 53","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141672807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-06DOI: 10.62225/2583049x.2024.4.4.3003
Tiara Nurhafidah, Dian Nurvita Sari, Nazla Keyla Jasmine, Gina Nur Cahyani, Ahmad Syirojul, Kholifia Aninun, Ahmad Fauzan, Dita Amelia
Social media is constantly developing and changing with unique features and apps being introduced on a day-to-day basis. Numerous individuals utilize social media to post about their life online, create connections with others, and create content. Adolescents, ages 11 to 18, are going through a substantial period of development and growth and are easily influenced by the things and people surrounding them. Because of this, adolescents can have both negative and positive experiences and feelings toward social media. It can cause adolescents to frequently compare themselves to the individuals they follow online; however, it can also be used for self-expression. The purpose of this paper is to discover how social media can influence adolescents both negatively and positively. After reviewing six primary articles, the negative effects heavily outweigh the positive; moreover, a future study using a prospective, mixed-method design is proposed to find interventions that can be implemented to make using social media a more positive experience for everybody.
{"title":"Social Media as a Tool for Developing Creative Potential and Expression among Teenagers","authors":"Tiara Nurhafidah, Dian Nurvita Sari, Nazla Keyla Jasmine, Gina Nur Cahyani, Ahmad Syirojul, Kholifia Aninun, Ahmad Fauzan, Dita Amelia","doi":"10.62225/2583049x.2024.4.4.3003","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3003","url":null,"abstract":"Social media is constantly developing and changing with unique features and apps being introduced on a day-to-day basis. Numerous individuals utilize social media to post about their life online, create connections with others, and create content. Adolescents, ages 11 to 18, are going through a substantial period of development and growth and are easily influenced by the things and people surrounding them. Because of this, adolescents can have both negative and positive experiences and feelings toward social media. It can cause adolescents to frequently compare themselves to the individuals they follow online; however, it can also be used for self-expression. The purpose of this paper is to discover how social media can influence adolescents both negatively and positively. After reviewing six primary articles, the negative effects heavily outweigh the positive; moreover, a future study using a prospective, mixed-method design is proposed to find interventions that can be implemented to make using social media a more positive experience for everybody.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":" 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141672498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Journalism has undergone major changes as a result of digital culture. Technologies such as artificial intelligence, virtual reality, and augmented reality are changing the way journalists work, and the speed and timeliness of information delivery is a concern. Digital journalism emphasizes interaction with the audience and speed. Audiences have the opportunity to participate and comment. AI helps journalists verify content, ensure production runs well, and ensure that the audience is engaged. Journalists face issues such as decreased revenue, audience fragmentation, and information credibility. However, digital culture is changing journalism significantly, causing many challenges and opportunities for journalists to stay relevant and maintain public trust.
{"title":"Digital Culture and Artificial Intelligence on Changing Journalism Practices","authors":"Nazwah Ramadani, Korry El Yana, Mahnum Elbah Azzahra, Alyza Putri Maharani, Ulfa Khusnul Khotimah, Siti Nurbaiti, Syahrul Saronta, Drajat Ali Muhtarom","doi":"10.62225/2583049x.2024.4.4.3004","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3004","url":null,"abstract":"Journalism has undergone major changes as a result of digital culture. Technologies such as artificial intelligence, virtual reality, and augmented reality are changing the way journalists work, and the speed and timeliness of information delivery is a concern. Digital journalism emphasizes interaction with the audience and speed. Audiences have the opportunity to participate and comment. AI helps journalists verify content, ensure production runs well, and ensure that the audience is engaged. Journalists face issues such as decreased revenue, audience fragmentation, and information credibility. However, digital culture is changing journalism significantly, causing many challenges and opportunities for journalists to stay relevant and maintain public trust.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":" 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141671639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-06DOI: 10.62225/2583049x.2024.4.4.3010
L. Al-Taan, Suha Abdullah Najim, Jangeez M Alabbas
In this study, CdSe thin films were prepared by the Spray pyrolysis method at different substrate temperatures and then subjected to gamma rays from a (Cs-source) with an energy of about 0.66MeV for two hours. The impact of gamma rays on the energy gap values was examined at the temperatures mentioned above. There was a significant increase in the energy gap value by about (0.1 to 0.15)eV.
{"title":"The Effect of Gamma-ray (Low Energy Cs-0.660 MeV) Irradiation on the Energy Gap of CdSe Thin Films Prepared at Different Temperatures","authors":"L. Al-Taan, Suha Abdullah Najim, Jangeez M Alabbas","doi":"10.62225/2583049x.2024.4.4.3010","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3010","url":null,"abstract":"In this study, CdSe thin films were prepared by the Spray pyrolysis method at different substrate temperatures and then subjected to gamma rays from a (Cs-source) with an energy of about 0.66MeV for two hours. The impact of gamma rays on the energy gap values was examined at the temperatures mentioned above. There was a significant increase in the energy gap value by about (0.1 to 0.15)eV.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":" 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141672130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The present work focuses on the creation of an interactive environment of active learning of an exploratory type, by exploiting the capabilities of the MATHEMATICA software, for the study of the planetary motion around the central star. Through the software environment, students are given the opportunity to experiment by implementing interdisciplinary projects in the fields of Physics, Mathematics and Informatics. The results of the pilot research point to the understanding of the cognitive subject by the learners, as well as to the strengthening of skills, such as communication, collaboration, problem solving, critical thinking, reflection and creativity, showing the direction of the main research that follows.
{"title":"Traveling around the Sun: A Project to Study Planetary Motion in an Attractive Central Force Field with the help of MATHEMATICA","authors":"Kalantzis George, Vavougios Dennis, Karakasidis Theodore, Tsihouridis Charilaos","doi":"10.62225/2583049x.2024.4.4.3005","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3005","url":null,"abstract":"The present work focuses on the creation of an interactive environment of active learning of an exploratory type, by exploiting the capabilities of the MATHEMATICA software, for the study of the planetary motion around the central star. Through the software environment, students are given the opportunity to experiment by implementing interdisciplinary projects in the fields of Physics, Mathematics and Informatics. The results of the pilot research point to the understanding of the cognitive subject by the learners, as well as to the strengthening of skills, such as communication, collaboration, problem solving, critical thinking, reflection and creativity, showing the direction of the main research that follows.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":" 64","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141673050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-05DOI: 10.62225/2583049x.2024.4.4.3001
Nguyen Quang Thu, Nguyen Huu Loc
This study aims to determine the factors that affect the work motivation of employees at Efforts Pharma Company Limited. The research results indicate that the most influential factor is Promotion Training with a regression coefficient of 0.289; the second is Job Self-Determination with an impact level of 0.232; followed by Relationships at work 0.216 and Nature of work 0.212, both with nearly equivalent impacts. Based on these findings, the author proposes solutions to enhance employee motivation at Efforts Pharma Co. Ltd.
{"title":"Solutions to Enhance Employee Motivation at Efforts Pharma Co. Ltd","authors":"Nguyen Quang Thu, Nguyen Huu Loc","doi":"10.62225/2583049x.2024.4.4.3001","DOIUrl":"https://doi.org/10.62225/2583049x.2024.4.4.3001","url":null,"abstract":"This study aims to determine the factors that affect the work motivation of employees at Efforts Pharma Company Limited. The research results indicate that the most influential factor is Promotion Training with a regression coefficient of 0.289; the second is Job Self-Determination with an impact level of 0.232; followed by Relationships at work 0.216 and Nature of work 0.212, both with nearly equivalent impacts. Based on these findings, the author proposes solutions to enhance employee motivation at Efforts Pharma Co. Ltd.","PeriodicalId":517256,"journal":{"name":"International Journal of Advanced Multidisciplinary Research and Studies","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141675254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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