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Analysis Of Students' Creative Thinking Skills In Learning Hydrocarbons By Using Daily Life-Based Practicum Method, Yenni Kurniawati, Laras Dyaz Handayani, Dea Ramadani, Nurhikmah Sari

Jurnal Pendidikan Sains

Creative thinking skill is a competence of the 21st century that is needed very much and needs to be increased by utilizing chemistry in life. This research aimed at analyzing student creative thinking skills in experimental and control groups and finding out the effect of the daily life-based practical work learning method on student creative thinking skills. This research was conducted in the eleventh grade at High School 1 Pekanbaru on the hydrocarbon lesson. The quasi-experimental method was used in this research with pretest-posttest and non-equivalent control group designs. The instruments used in this research were essay tests, observation, and …

Exploring Students’ Perceptions Of Science Laboratory Practices: A Comparative Study Between Rural And Urban Schools, Safrida Dwiningsih, Ina Lestari, Roma Ismi, Sri Wahyu Rahmadina, Masdalena Sinaga, M. Rahmad

Jurnal Pendidikan Sains

This study aims to analyze students' perceptions of the implementation of science laboratory practicums at public middle school 020 Pekanbaru and public middle school 7 Pangkalan Kuras, Riau Province. Using a quantitative survey method, this study involved 75 student respondents. The instrument used was a questionnaire consisting of 26 statements, analyzed descriptively. The results show that students' perceptions of the preparation, implementation, and conclusion stages of the practicum fall into the "good" category, with urban schools having a higher percentage. In conclusion, the implementation of practicums in urban schools is better than in rural schools, bringing attention to the need …

Digital Comic Learning Media (E-Comic) To Increase Student Learning Interest In Reaction Rate Material At High School, Berliana Afsohin Nabila, Achmad Lutfi

Jurnal Pendidikan Sains

This study aims to develop digital comic learning media that is effective in increasing students' interest in learning about reaction rate material, focusing on the media's validity, practicality, and overall effectiveness. This research utilizes the research and development method with the ADDIE model. Research instruments were used, including validity sheets to assess the media's validity, student activity observations, and student response questionnaires to evaluate the media's practicality, as well as student interest questionnaires and learning outcomes to measure the effectiveness of the learning media. The findings show that validity results showed a mode score of 4, indicating a very valid …

Analysis Of Misconceptions In Learning Biology Mutation Material At High School, Fitri Hayati Kurnia, Tri Wahyu Agustina, Wahyuni Handayani

Jurnal Pendidikan Sains

This research aims to analyze student misconceptions regarding mutation material in class XII. The research method uses a descriptive approach with mixed methods, which combines qualitative and quantitative methods. Qualitative data was obtained through interviews with biology teachers, while quantitative data was obtained through questionnaires and essay tests on students. The research results indicate that the material that students like is growth and development, while the material they don't like is gene mutation and genetic material. Students' misconceptions occur due to preconception aspects, associative thinking, and a lack of understanding of genetic concepts. It was found that students' understanding of …

Estimation Of Serum Electrolytes And Renal Function In Patients With Kidney Failure In Mosul City, Sumayah Kasim, Abdullah Khaleil Ibrahim, Asmaa Abdulwahab Abdughafoor

Al-Qadisiyah Medical Journal

Background: Renal failure, additionally referred to as kidney failure, is an illness in which the kidneys are unable to filter bodily waste from the circulation. This can cause an accumulation of harmful substances and the electrolytes in the human body, which can result in a variety of unpleasant side effects. Electrolytes are minerals that are essential for proper body function, including maintaining fluid balance, regulating nerve and muscle function, and supporting heart health. Imbalances in electrolyte levels can occur in individuals with kidney failure due to the kidneys' inability to regulate electrolyte levels properly. Objectives:  The purpose of this study …

The Prevalence Of Endothelial Nitric Oxide Gene Polymorphisms In Iraqi Patients With Essential Hypertension, Ghufran K Salman, Bassim I Mohammad

Al-Qadisiyah Medical Journal

Background: Due to the polygenic character of hypertension, it is particularly challenging to identify the single nucleotide polymorphisms most likely to be linked with essential hypertension and also the connections between certain genes and treatment responses in various ethnic groups. One of important genes is eNOS gene which encode eNOS enzyme that mediate NO production.  Our study involve rs1799983 (G894T) and rs2070744 (T-786C) of eNOS gene. The objective of this observational cross-sectional descriptive study is to examine frequencies of allele of eNOS3 genes. Methods: ninety hypertensive patients were recruited by specialist cardiologist and conducted at AL-Diwaniyah teaching hospital and department …

The Effect Of Knowledge, Attitude And Practice On Obesity And Its Related Complications In Medical Students, Rajaa Mohamed, Hassan Raji Jallab

Al-Qadisiyah Medical Journal

Background: Obesity, being a widespread epidemic, affects individuals of all age categories, spanning from children, teenagers, adults, to the elderly. The swift escalation of obesity cases is giving rise to an increasing array of ailments, thus evolving into a significant health dilemma. Vitamin D insufficiency stands out as a prevalent issue globally, ranking high among common conditions that can be prevented. Hence, it becomes crucial to delve into the depths of public consciousness and perceptions regarding this deficiency, pinpointing areas where daily routines could potentially hinder the maintenance of adequate vitamin D levels within their systems. Aim of the study: …

Do Your Abc: Teaching Tense And Aspect With Verbs Of Motion, Irina Six

Russian Language Journal

This paper examines the continued application of a content-based approach initially developed for teaching Russian verbs of motion (VoM) at the novice level (Six). It begins by introducing the ABC principle, a method that presents prefixed and unprefixed VoM together in their most typical contexts, rather than separately. The ABC principle ("A+B+C=D", as in поплыл + плыл + приплыл = плавал) helps visualize a three-leg journey and introduces students to two distinct sets of stems: Directional stems for A, B, and C verbs, and Non-directional stems for D verbs.

The paper then explores extending the ABC principle to intermediate-level …

The Epilepsy Centers Of Excellence At The Veterans Health Administration, Zulfi Haneef, Caleb A Casanova, Vincent Zhang, Jennifer R Bonds King, Rizwana Rehman, Nina I Garga, Glenn D Graham, Alan R Towne

Faculty, Staff and Students Publications

Introduction: The Veterans Health Administration (VHA) Epilepsy Centers of Excellence (ECoE) was established in 2008 to provide specialized care for veterans with epilepsy. Although established more than a decade ago, there has been no systematic evaluation of the ECoE's performance in key mission areas. We evaluated their performance in several key mission areas-clinical care, research, education, and outreach-since inception to evaluate their success in meeting the initial mandate.

Materials and methods: We analyzed available data from relevant literature, ECoE annual reports, and the ECoE website between 2011 and 2023. Clinical care is the primary mission of the ECoE and was …

Predicting The Influence Of Aggregate Size And Distribution On Cementitious Concrete Properties: A Review, Innocent J. Macha

Tanzania Journal of Engineering and Technology (TJET)

Cement concrete has been in use for centuries as one of the primary construction materials. Its demand in the construction industry is expected to continue for several centuries before the full development of alternative products. However, one of the main areas of research interest is understanding how its constituents can be tailored to make its properties predictable to reduce risks associated with structural failures, reconstruction and reduced durability. These hindrances associated with cementitious concrete result from several attributes, including constituent material characteristics, mixing ratios and workmanship. Understanding the predictability of cement concrete properties requires computer modelling tools to provide reliable …

Towards Future Sustainable Infrastructure: The Role Of Technical Audit In Tanzania’S Public Works, George C. Haule

Tanzania Journal of Engineering and Technology (TJET)

This study aimed to investigate the vital role and impact of technical audits in promoting sustainable infrastructure development in Tanzania. The role and effects of technical audits in long-term infrastructure development were studied using a mixed-methods approach with both quantitative and qualitative parts. Data were collected through analysis of technical audit documentation, a semi-structured questionnaire, and stakeholder interviews. The study revealed the various dimensions of infrastructure investment projects, including initiation and planning, design, procurement of contractors and consultants, contract management, environment, health, and safety. The technical audit findings reported weaknesses or non-performance issues in infrastructure planning at the national level …

Root Cause Analysis Of Performance Degradation For An Xyz Thermal Power Plant In Tanzania, Simon I. Marandu

Tanzania Journal of Engineering and Technology (TJET)

Thermal power plants in Tanzania have been experiencing performance degradation, typically arising from component and subsystem failures, which contribute to power system instability and unreliability. This paper presents a case study of the root causes of performance degradation of an XYZ thermal power plant. The study was conducted by reviewing plant documentations, including maintenance and operational data logbooks, and by standardising the approach through the adoption of ISO 14224:2016 for maintenance and reliability data exchange. Data evaluation was carried out using principal component analysis and scree plot analytical techniques to enhance the depth and accuracy of root cause identification. Additionally, …

Assessment Of Dry Mouth In A Palliative Population: A Comparison Between Patient-Reported Symptoms And Clinical Oral Dryness Scale Measurements, Emir Murphy Dourieu, Dominika Lisiecka, William Evans, Patricia Sheahan

Publications

The severity and impact of dry mouth in patients receiving palliative care is underreported, and assessment methods for this condition are lacking consensus. This study aimed to examine the severity of dry mouth in a palliative population as rated on a visual oral dryness scale and to compare these findings with the actual symptoms experienced by patients, as reported through both a symptom scale measure and a bother questionnaire. 40 participants took part in this cross-sectional study. The results indicated that xerostomia is a significant and debilitating symptom for many patients receiving palliative care. Daily activities such as speaking and …

Re: Butte Mine Flooding Operable Unit Berkeley Pit And Discharge Pilot Project – May 2025 Monthly Discharge Monitoring Report, Mark Thompson, Dave Griffis

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Economic And Employment Outcomes Of Youth Vocational Education In Tanzania, William George

Tanzanian Economic Review

This study examines vocational education’s effectiveness in addressing youth unemployment and promoting economic self-reliance in Tanzania. Data from 394 vocational graduates were analyzed using descriptive statistics and regression models to assess the impact of vocational training on employment and economic outcomes. Results show that 83.6% of respondents believe vocational education provides essential employment skills, while 62.3% agree it enhances productivity. However, 39.3% highlight the need for reforms to better align training with labor market needs. The findings underscore vocational education's vital role in youth employment, advocating for curriculum updates and increased resources to improve system effectiveness.

Who Bears The Burden? An Assessment Of Vulnerability And Resilience To Consecutive Disasters In The Portland Metro Region, Idowu Ajibade, Jason Sauer, Matthew Walter, James M. Done, Ming Ge, Elliot Gall, Aswatha Raghunathasami, Paul C. Loikith, Chris Lower, Heejun Chang, Arun Pallathadka, E Mae Sowards

Geography Faculty Publications and Presentations

Climate-related disasters threaten urban areas worldwide, yet gaps remain in understanding how multiple stressors interact to shape resilience. This study examines exposure, vulnerability, and resilience across three consecutive extreme events in the Portland metro area: the September 2020 wildfire-related air pollution, the February 2021 snowstorm, and the June 2021 heatwave. We used geographically weighted regression and Spearman rank correlation analysis to investigate relationships between hazard impacts, the social vulnerability index (SoVI), Baseline Resilience Indicators for Communities (BRIC), and proximity to community-based organizations (CBOs) in 416 census tracts. Our analysis reveals strong spatial correlations between wildfire-related air pollution, winter storm impacts, …

The Effectiveness Of Scenario-Based Cybersecurity Day Camps In Southern Rural Appalachia, Anna P. Rodgers-Stine, Tania Williams

Journal of Cybersecurity Education, Research and Practice

As the emphasis on cybersecurity instruction in the K12 environment continues to expand, furthering access to cybersecurity education is paramount across the United States. While designated cybersecurity courses are not available in many schools, the implementation of cybersecurity camps may help to bridge the gap and increase student interest in and awareness of cybersecurity as a field. From 2021 through 2024, cybersecurity day camps were held in a region in rural southern Appalachia with the goal of increasing student interest and access to cybersecurity topics. Through the creation and implementation of these camps, it was found that scenario-based cybersecurity day …

Understanding The Correlation Between Clinical Severity Of Psoriasis And Quality Of Life Among Patients With Psoriasis, Aziza Ibrahim Abd El Kader, Mohamed Asim Ghazi

Hilla University College Journal For Medical Science

Background: Patients with psoriasis often struggle with both their bodies and minds, which can make it hard to perform everyday activities. To provide them with the best care and improve their lives, it’s important to determine how much psoriasis affects their ability to function. Aim: was to explore the relationship between psoriasis severity and functional disability among patients with psoriasis.

Methods: A correlational and cross-sectional research design was employed to achieve the current study’s aim. Setting: The current study was carried out at the Kasr Al-Ainy Psoriasis Unit and Dermatology Department. A purposive sample of 150 participants was recruited for …

The Creation And Theoretical Assessment Of Polymethyl Methacrylate (Pmma) Incorporated With Sio2 Nanoparticles To Improve Optical Characteristics And Correct Contact Lens Performance, Khalid Mahdi Jasim, Zahra Al-Timimi, Hind Al-Tahan

Hilla University College Journal For Medical Science

This research evaluated and synthesized a contact lens material based on polymers. The foundation substance is polymethyl methacrylate, or PMMA. In order to increase the total refractive index of the lens, silicon dioxide (SiO₂) nanoparticles with an average diameter of 30 nm were added. The PMMA has been supplemented with concentrations of 0.1%, 0.2%, 0.3%, 0.4%, and 0.5% of SiO₂ nanoparticles. Investigations were conducted on how various SiO₂ concentrations affected the optical properties of PMMA lenses. An analysis using spectroscopy was performed to determine the impact of varying SiO₂ concentrations on the lens’s characteristics. By …

A Pedagogical Analysis Of How Unprefixed Verbs Of Motion Are Presented In Instructional Materials For Beginner Russian Language Learners, Elena Petrova, Kris Lewis

Russian Language Journal

It is well-known that verbs of motion (VoM) are quite challenging for Russian language learners. We analyze four VoM-specific pedagogical materials (three textbooks and one mobile application) for their usefulness in supporting second language acquisition and the development of new thinking-for-speaking (TFS) patterns in beginner-level Russian language learners. Focusing on directionality, scaffolding, comprehensible input, the use of visuals, and communicative activities, we highlight how these materials lay a foundation for understanding VoM but are not sufficient for helping learners fully develop new TFS patterns. We pose recommendations for future research, teaching, learning, and materials development in the area of Russian …

Purdue’S Side Effects: Using Due Process To Realign Mass Tort Bankruptcies, William A. Organek

BYU Law Review

In Harrington v. Purdue Pharma, the United States Supreme Court held that victims of the opioid crisis could not be forced to release their independent claims against the Sacklers, who owned and controlled Purdue, without the victims’ consent. Such releases had become a controversial mainstay of mass tort bankruptcy filings. Yet Purdue was decided on narrow, textualist grounds, leaving as a side effect many seemingly disparate and difficult questions unanswered. This Article argues that Purdue and its open issues should be analyzed through a broader due process lens in tension with some aspects of current bankruptcy practice but consistent with …

Not Her Fault: Ai Deepfakes, Nonconsensual Pornography, And Federal Law’S Current Failure To Protect Victims, Taylor Percival James

BYU Law Review

No abstract provided.

Impact Of Lifestyle Factors On Breast Cancer Risk And Outcomes: A Scoping Review, Nada Alhazmi

Journal of King Abdulaziz University: Medical Sciences

Aim: This scoping review summarizes evidence on the impact of environmental factors on breast cancer risks and outcomes.

Methodology: A systematic search was performed on PubMed, CINAHL, and ScienceDirect to identify peer-reviewed, English-only sources published between 2020 and 2025 on the impact of lifestyle factors on breast cancer risk and outcomes.

Results: A total of 15 studies (three cohort studies, two cross-sectional studies, five systematic reviews, four narrative reviews, and one case-controlled study) met the inclusion criteria. Evidence from the sources identified physical inactivity, unhealthy diet, obesity, alcoholism, tobacco smoking, menopause, and delayed first-first as lifestyle factors that impact breast …

Dietary Polyunsaturated Fatty Acids And Cardiovascular Disease Risk Factors Among Adults In Saudi Arabia: A Cross-Sectional Study, Sarah N. Alsharif, Doaa A. Alyoubi, Wadyan R. Alzahrani, Sali M. Alamoudi, Abeer A. Aljahdali

Journal of King Abdulaziz University: Medical Sciences

Background: Polyunsaturated fatty acids (PUFAs) are a potential modifiable factor in cardiovascular disease (CVD) prevention. There is a dearth in the knowledge on PUFA knowledge and dietary intake among Saudis.

Objectives: The study aimed to assess PUFA knowledge and dietary intakes among Saudi Arabian adults with CVD risk factors. Furthermore, the sociodemographic and lifestyle factors related to PUFAs knowledge were investigated, shedding light on the factors associated with PUFAs.

Methods: A cross-sectional study was done on 211 adults. The level of PUFAs knowledge was assessed using six close-ended questions, and a correct answer was worth one point. PUFAs intake was …

Medicinal Plants In Preventing And Treating Thrombosis, Mohannad S. Hazzazi

Journal of King Abdulaziz University: Medical Sciences

Thrombosis refers to the formation of blood clots within the blood vessels. It represents a major health and economic burden in most regions worldwide, being associated with heart attack, stroke, and pulmonary embolism. Since traditional treatments for thrombosis are not always effective and are accompanied by various side effects, other treatments are urgently needed. Some plants, such as garlic (Allium sativum), ginger (Zingiber officinale), ginkgo (Ginkgo biloba), turmeric (Curcuma longa), and grape seed (Vitis vinifera), offer potential remedies as they contain bioactive molecules with thrombolytic effects. These plants have various pharmacological effects, such as antiplatelet activity, increasing the fibrinolysis rate, …

The Importance Of Measuring Quality Of Life For Orthognathic Patients, Shoroog H. Agou, Salma H. Ghoneim

Journal of King Abdulaziz University: Medical Sciences

Orthognathic surgery is increasingly recognized for its dual role in correcting jaw and facial deformities and significantly enhancing patients' quality of life (QoL). Historically, the evaluation of orthognathic surgery has focused on clinical outcomes such as occlusion and aesthetics. However, recent research emphasizes the broader impact on psychosocial and functional aspects of well-being. This literature review explores the QoL outcomes following orthognathic surgery, highlighting both short- and long-term improvements in domains such as self-esteem, social confidence, and oral function. The Orthognathic Quality of Life Questionnaire (OQLQ) and other validated patient- reported outcome measures (PROMs) are discussed as essential tools for …

Accumulation And Distribution Of Microplastic Particles In Recent Coastal Sediments From Specific Areas Of The Syrian Coast And Determination Of Medium Energy, Samer Ghadeer, Yousef Rslan

Journal of King Abdulaziz University: Marine Science

Despite the numerous benefits plastics have brought to our daily lives, they have also introduced many unexpected and serious environmental challenges, particularly for marine environments, their ecosystems, and sediments. This research holds significant importance as it addresses microplastic pollution, a pressing contemporary issue that demands solutions. It marks the first study of its kind on the Syrian coast, utilizing sediments to identify and quantify microplastics, as well as to determine their sizes and the primary human activities contributing to their spread. A comprehensive study was conducted on sediment samples from specific areas along the Syrian coast-Wadi Qandel, Banias, and Al-Mantar-to …

Analisis Potensi Pelanggaran Undang-Undang Persaingan Usaha Nomor 5 Tahun 1999 Ditinjau Dari Pasal Pengecualian Keagenan Dalam Industri Otomotif Dan Penerapan Regulasi Block Exemption, Mone Stepanus Andrias, Dian Parluhutan, Guntur Syahputra Saragih

Jurnal Hukum & Pembangunan

The economic transformation in Indonesia and other ASEAN (Association of the South East Asian Nations) countries reflects a shift from a government-based economy to an open market system with competitive principles. The challenges faced include the rapid development of the digital economy, including Industry 4.0 which has now entered its fifth literacy. The automotive sector is one of the sectors most affected by this phenomenon. Low labour costs and high motorisation rates have attracted more car manufacturers, especially from Japan, China and Germany (Europe) to make foreign direct investments in Indonesia. Indonesia is the second largest producer and consumer of …

Assessment Of Digital Solutions For Conformity Assessment Of Legally Controlled Measuring Instruments In Tanzania, Faraja Nyoni

Tanzania Journal of Engineering and Technology (TJET)

The advent of state-of-the-art digital technologies since 2011 has led to the digital transformation of legal metrology practices to ensure the trustworthiness of software-controlled measuring instruments globally. Despite the digital transformation in legal metrological practices, the conformity assessment of legally controlled measuring instruments is manually done (i.e., paper-based) in Tanzania. The paper-based conformity assessment of legally controlled measuring instruments is prone to error and lacks efficiency and effectiveness. This study aimed to assess digital solutions for improving conformity assessment through a comprehensive survey conducted across various regions in Tanzania, targeting a stratified sample of 51 respondents from organizations involved in …

Optimizing The Processing Temperature For Synthesis Of Silver Nanoparticles Within Cellulose-Wool Keratin Supramolecular Matrix Using Butylmethylimmidazolium Chloride Ionic Liquid, Ngesa E. Mushi

Tanzania Journal of Engineering and Technology (TJET)

To date, the synthesis of silver nanoparticles on the surface of cellulose and wool keratin biopolymer, while dissolved in ionic liquid, is attractive because of its biomedical potential. However, the optimal processing temperature for the nanoparticle formation is unclear. The previously reported temperature of approximately 120°C gives unpredictable results. The current study employs a combination of 50% cellulose and 50% keratin, along with 69 mg of silver chloride, in Butylmethylimidazolium Chloride BMImCl ionic liquid, using a single-pot process to produce a supramolecular film via non-derivatized mechanochemical interactions. The primary objective is to experimentally establish the processing temperature to achieve stable …