Review
Sport Sciences
Vidar Andersen, Olaf Prieske, Nicolay Stien, Kristoffer Cumming, Tom Erik Jorung Solstad, Goran Paulsen, Roland van den Tillaar, Helene Pedersen, Atle H. Saeterbakken
Summary: The study found that variable resistance training and traditional resistance training have equal effectiveness in improving maximal muscle strength and muscle power in healthy adults. Some training-related moderator variables may have an impact on the growth of maximal muscle strength, with more repetitions per set leading to better results in traditional resistance training.
JOURNAL OF SCIENCE AND MEDICINE IN SPORT
(2022)
Article
Sport Sciences
Ivan Jukic, Amador Garcia-Ramos, James J. Tufano
Summary: This study found that using lifting straps during deadlifts does not effectively reduce velocity decline or increase velocity maintenance, and using the first repetition as a reference underestimates velocity decline and overestimates velocity maintenance.
SPORTS HEALTH-A MULTIDISCIPLINARY APPROACH
(2023)
Article
Sport Sciences
Benedikt Mitter, Lei Zhang, Pascal Bauer, Arnold Baca, Harald Tschan
Summary: The present study compared different statistical models using a Bayesian approach to determine the relationship between load and the number of repetitions to failure in the pin press exercise. Multilevel models demonstrated a better fit and predictive accuracy compared to pooled-data models. The relationship between load and repetitions followed an individually expressed exponential trend, suggesting that it should be modeled on a subject-specific level to accurately predict the load associated with a certain repetition maximum.
EUROPEAN JOURNAL OF SPORT SCIENCE
(2023)
Article
Multidisciplinary Sciences
Hadar Schwartz, Aviv Emanuel, Isaac Isur Rozen Samukas, Israel Halperin
Summary: This study compared the affective responses between the traditional predetermined repetition method and the estimated repetitions to failure method in resistance training. Findings showed trivial differences in subjective measures and a roughly even approach preference split. Under the ERF condition, there was greater variability in repetition numbers among participants and different exercises.
Article
Sport Sciences
Kim Van Vossel, Julie Hardeel, Freek van de Casteele, Sarah de Jager, Eline Lievens, Jan Boone, Wim Derave
Summary: This study examined the relationship between muscle typology and maximal strength, as well as its role in explaining the variability in repetitions to failure during resistance training. Muscle typology was estimated by measuring carnosine levels in various muscles. The results showed a weak but significant relationship between muscle typology and maximal isometric strength, favoring fast typology individuals. However, there was no difference in upper arm and upper leg strength between individuals with different muscle typologies. The number of repetitions to failure during resistance training was influenced by muscle typology at higher training loads, with slow typology individuals performing more repetitions.
EUROPEAN JOURNAL OF SPORT SCIENCE
(2023)
Article
Physiology
Miguel Sanchez-Moreno, Goncalo Rendeiro-Pinho, Pedro Mil-Homens, Fernando Pareja-Blanco
Summary: The study aimed to analyze interindividual variability in the maximal number of repetitions performed against a given relative load and examine the relationship between velocity loss magnitude and percentage of completed repetitions based on individual load-velocity relationships. The results showed that adjusting relative loads based on individual load-velocity relationships can reduce interindividual variability and provide a more consistent training level.
INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE
(2021)
Article
Physics, Applied
Shanshan Jin, Yunfeng Jiang, Kaixiang Zhao, Caiyong Zou, Yajun Zhao, Li Zhang, Zhi Fang
Summary: This paper proposes a novel multisegment-casing ring-ring jet (MSC-RRJ) plasma electrode design for decontaminating medical tubes. The MSC-RRJ electrode can process tubes of variable scales without embedding into the target tube and a design model based on electric field distribution properties ensures the processing capability for different tube diameters. Experimental results show that the MSC-RRJ electrode and design method are effective for killing bacteria.
PLASMA PROCESSES AND POLYMERS
(2023)
Review
Sport Sciences
Israel Halperin, Tomer Malleron, Itai Har-Nir, Patroklos Androulakis-Korakakis, Milo Wolf, James Fisher, James Steele
Summary: Participants tend to underpredict the number of repetitions to task failure in resistance exercises, but prediction accuracy can be improved by making predictions closer to task failure, using heavier loads, or in later sets.
Article
Sport Sciences
Timothy B. Davies, Jiuzhang Li, Daniel A. Hackett
Summary: This study examined the effects of different training methods on the accuracy of estimated repetitions to failure (ERF). The results showed that using high loads and different training structures does not improve the accuracy of ERF in experienced resistance trainers.
JOURNAL OF STRENGTH AND CONDITIONING RESEARCH
(2023)
Article
Physiology
Cristian Romagnoli, Giorgio Gatta, Niloofar Lamouchideli, Antonino Bianco, Stefano Loddo, Anas R. Alashram, Vincenzo Bonaiuto, Giuseppe Annino, Elvira Padua
Summary: This study compares the neuromuscular parameters of prone bench pull and bench press exercises to improve sprint flatwater kayak performance. The results show a significant correlation between maximum power performed on the prone bench pull and maximum sprint velocity and stroke frequency. However, there was no correlation with the bench press exercises. This suggests that the prone bench pull exercise is more specific in improving kayak velocity performance.
FRONTIERS IN PHYSIOLOGY
(2022)
Review
Multidisciplinary Sciences
Lin Shi, Zhidong Cai, Sitong Chen, Dong Han
Summary: This study aimed to compare the effects of variable resistance training (VRT) and constant resistance training (CRT) on neuromuscular performance. The results showed that VRT performed better in terms of velocity and power. Different training schemes can influence the outcomes. The findings provide guidance for practitioners.
Article
Computer Science, Information Systems
Anna Perini, Kurt Schneider, Linda Marilena Bertolli, Angelo Susi, Artem Gabbasov, Paolo Busetta, Matteo Pedrotti
Summary: Multimedia tutorials are being increasingly recognized as a valuable complement to traditional in-person training in online professional education. Creating an engaging learning experience by increasing interactivity is essential, but it is important to systematically investigate which type of interactivity is most effective. The development of sustainable methods and tools to support authors and teachers in creating customisable multimedia exercises is also crucial. The ELEVATE project addresses these challenges by conducting experiments comparing different types of interactive multimedia exercises and developing a tool suite for their creation and customization.
MULTIMEDIA TOOLS AND APPLICATIONS
(2023)
Article
Sport Sciences
Martin C. Refalo, Eric R. Helms, D. Lee Hamilton, Jackson J. Fyfe
Summary: This study investigated the impact of proximity-to-failure in resistance training on neuromuscular fatigue and perceptual responses. The results indicate that training closer to failure leads to greater neuromuscular fatigue and negative perceptual responses.
SPORTS MEDICINE-OPEN
(2023)
Article
Engineering, Mechanical
Hui Jin, Renjie Ji, Hao Sun, Kun Wang, Xiaorui Li, Shuo Liu, Lixin Wang, Lilong Zhao, Chi Ma, Baoping Cai, Yonghong Liu
Summary: With the majority of the world's oil fields reaching the high-water cut stage, the issue of tubing and rod erosion in rod pump production is becoming increasingly serious. Tubing corrosion not only affects oil well production, but also leads to significant economic losses. The current surface treatment methods for reinforcing the inner wall of tubing, such as ion infiltration and electroless plating, have problems such as low processing efficiency, pollution, and poor comprehensive performance, hindering their application in oil field production. This study proposes an inert anode assisted jet electrodeposition (IAAJED) method, which can efficiently and pollution-free prepare a Ni-Fe-SiC reinforced layer with strong mechanical properties on the inner surface of tubing. The IAAJED method significantly improves the surface quality of the reinforced layer, reduces cellular bulges, increases compactness, and enhances wear resistance and corrosion resistance.
TRIBOLOGY INTERNATIONAL
(2023)
Review
Health Care Sciences & Services
Xing Zhang, Siyuan Feng, Hansen Li
Summary: The velocity loss method is often used in velocity-based training (VBT) to regulate training loads, but its effects on maximum strength development and training efficiency are still unclear. Therefore, a meta-analysis was conducted to explore this research gap. Nine studies involving 336 trained males were included and the results showed a non-linear relationship between velocity loss and 1RM gain, with a velocity loss of 20-30% being beneficial for maximum strength development. A lower velocity loss was found to be more efficient for developing and maintaining maximum strength. Further research is needed to focus on female athletes and other parameters.
Article
Food Science & Technology
Eng-Keng Seow, Vikneswaran Muthu, Ahmad Munir Che Muhamed, Cheong Hwa Ooi, Rabindarjeet Singh, Azhar Mat Easa, Thuan-Chew Tan
Summary: This study evaluated the controlled-release properties of nutrients from coconut water-based hydrogel and found that hydrogel with 0.7% gellan gum and 0.3% xanthan gum showed the best tolerance and sustained release in simulated gastric and intestinal fluids. The hydrogel had the ability to sustain nutrients release for at least 1 hour, demonstrating its effectiveness in controlled-release.
JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE
(2022)
Article
Nutrition & Dietetics
Sumaiyah Mat, Maw Pin Tan, Mas Sahidayana Mohktar, Shahrul Bahyah Kamaruzzaman, Fatimah Ibrahim
Summary: The study evaluated the role of PhA in diabetes in older adults and found that men with PhA <= 4.9 were more likely to have diabetes, which was associated with oral hypoglycaemic agents. No significant relationship between PhA and diabetes was found in women. Further research is needed to determine the potential of PhA as a prognostic tool for diabetes.
EUROPEAN JOURNAL OF CLINICAL NUTRITION
(2022)
Article
Physiology
Beverly Tan, Michael C. Philipp, Ahmad Munir Che Muhamed, Toby Mundel
Summary: Chronic pain is a widespread health issue with significant socioeconomic costs. This study reveals that mild dehydration increases pain sensitivity in women, and menstrual cycle does not have an impact on this outcome.
JOURNAL OF APPLIED PHYSIOLOGY
(2022)
Article
Engineering, Electrical & Electronic
Wan Nurlina Wan Yahya, Fatimah Ibrahim, Aung Thiha, Nurul Fauzani Jamaluddin, Marc Madou
Summary: The study presents the development of a 3D carbon DEP microfluidic chip for cell patterning in liver tissue engineering. The design of a new electrode and microfabrication approach were utilized to improve the efficiency of cell patterning. The results show that the 3D carbon DEP microfluidic chip has the potential for applications in 3D hepatic cells patterning.
JOURNAL OF MICROMECHANICS AND MICROENGINEERING
(2022)
Article
Chemistry, Analytical
Mohamed Osman Baloola, Fatimah Ibrahim, Mas S. Mohktar
Summary: This paper presents an optimization method for medication delivery drones using the Internet of Things (IoT)-Guidance Landing System. The IoT-GLS assists the drone in selecting the best landing angles based on the direction and intensity of light. The results show significant improvements in detection distance and face recognition distance, achieved by the IoT-GLS.
Review
Cell & Tissue Engineering
Vieralynda Vitus, Fatimah Ibrahim, Wan Safwani Wan Kamarul Zaman
Summary: Human hair has been recognized as a potential biomaterial for biomedical applications due to its advantageous characteristics. Utilizing human hair as a biomaterial for tissue engineering applications can reduce hair waste accumulation and promote the production of sustainable, environmentally friendly, and non-toxic materials.
TISSUE ENGINEERING PART C-METHODS
(2022)
Article
Environmental Sciences
Eva Bezak, Kristin V. Carson-Chahhoud, Loredana G. Marcu, Magdalena Stoeva, Lenka Lhotska, Gilda A. Barabino, Fatimah Ibrahim, Eleni Kaldoudi, Sierin Lim, Ana Maria Marques da Silva, Peck Ha Tan, Virginia Tsapaki, Monique Frize
Summary: This study analyzes the challenges faced by STEM professionals during remote working under COVID-19 lockdowns. Participants reported challenges within the immediate family, such as school responsibilities and loss of social interactions. They also mentioned increased domestic duties, connectivity issues, concentration difficulties, and concerns about COVID-19. The study also highlights gender, relationship status, and ethnic-related pressure points. However, some benefits were identified, including increased productivity and improved relationships with family.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2022)
Article
Medical Informatics
Monique Frize, Virginia Tsapaki, Lenka Lhotska, Ana Maria Marques da Silva, Fatimah Ibrahim, Eva Bezak, Magdalena Stoeva, Gilda Barabino, Sierin Lim, Eleni Kaldoudi, Peck Ha Tan, Loredana G. Marcu
Summary: WiMPBME is a Task Group established under IUPESM in 2014, focusing on coordinating tasks and projects related to women's needs and roles in medical physics and biomedical engineering globally. The group has summarized past, present, and future goals and activities, aiming to support the professional development of women in these fields. Additionally, the article outlines the historical path of women's groups and subcommittees since 2004 and sets out future aims for promoting gender balance in these professions.
HEALTH AND TECHNOLOGY
(2022)
Article
Polymer Science
Vieralynda Vitus, Fatimah Ibrahim, Shamsul Azlin Ahmad Shamsuddin, Nuguelis Razali, Noor Anastasha Balqis Noor Azlan, Wan Safwani Wan Kamarul Zaman
Summary: The usage of carbon derived from biomass waste is increasing in various fields due to its availability, cost-effectiveness, and sustainability, but its application in tissue engineering is still limited. In this study, carbon derived from human hair waste was used to fabricate a carbon-based bioscaffold, which showed potential for tissue engineering applications based on its properties and compatibility with stem cells.
Review
Chemistry, Multidisciplinary
Elyana Kosri, Fatimah Ibrahim, Aung Thiha, Marc Madou
Summary: This paper reviews the use of mu/n-IDEA configurations as working electrodes in four-electrode electrochemical sensors, focusing on the two-dimensional and three-dimensional IDEA configurations and methods to expand the surface area. Compared to traditional electrochemical sensors, IDEAs show improved performance and face several challenges in future development.
Review
Chemistry, Multidisciplinary
Nuraina Anisa Dahlan, Aung Thiha, Fatimah Ibrahim, Lazar Milic, Shalini Muniandy, Nurul Fauzani Jamaluddin, Bojan Petrovic, Sanja Kojic, Goran M. Stojanovic
Summary: bioNEMS/MEMS is an innovative technology for miniaturizing biomedical devices. Various organic and inorganic nanomaterials have driven the development of high-throughput and sensitive bioNEMS/MEMS-based biosensors, actuators, drug delivery systems, and implantable/wearable sensors. Converting food waste into nanomaterials is a groundbreaking research in this field.
Article
Medicine, Research & Experimental
Syarifah Aisyah Syed Ibrahim, Fatimah Ibrahim, Nur Aishah Mohd Taib, Jongman Cho
Summary: The researchers developed a low-cost, portable, mobile-based bioimpedance lymphedema monitoring system (Mobilymph) for continuous monitoring of lymphedema. Validation tests showed that the bioimpedance measurements obtained from Mobilymph were comparable to those obtained from the Quadscan 4000. The Mobilymph system offers a feasible solution for early lymphedema diagnosis and treatment monitoring.
LYMPHATIC RESEARCH AND BIOLOGY
(2023)
Article
Multidisciplinary Sciences
Aung Thiha, Fatimah Ibrahim, Karunan Joseph, Bojan Petrovic, Sanja Kojic, Nuraina Anisa Dahlan, Nurul Fauzani Jamaluddin, Saima Qureshi, Goran M. Stojanovic
Summary: This study presents a systematic design of a microfluidic compact disc (CD) with six unique chambers for simultaneous analysis of different types of saliva and mouthwashes. Electrical impedance analysis was used to investigate the electrochemical property changes between real saliva and artificial saliva mixed with three different types of mouthwashes. The findings suggest that the microfluidic CD platform has the potential for future research on salivary theranostics using point-of-care devices.
Article
Biology
Mohd Azzuan Ahmad, Mageswari Moganan, Mohamad Shariff Hamid, Norhuda Sulaiman, Ushantini Moorthy, Nazirah Hasnan, Ashril Yusof
Summary: This study aimed to compare the effects of low-level laser therapy (LLLT) and high-intensity laser therapy (HILT) as adjuncts to knee osteoarthritis (KOA) rehabilitation exercises. The results showed that compared to LLLT, HILT led to significant improvements in pain, physical function, and knee-related disability.
Article
Multidisciplinary Sciences
Nurul Farhah Shamsuddin, Mas Sahidayana Mohktar, Reena Rajasuriar, Safwani Wan Kamarul Zaman, Fatimah Ibrahim, Adeeba Kamarulzaman
Summary: The purpose of this study is to analyze the relationship between fat mass and inflammation marker interleukin-6, clinical, and metabolic data in HIV-positive male patients. The study found that factors such as weight, waist-hip ratio, BMI, triglycerides, high-density lipoprotein, and HIV viral load were significantly associated with body fat mass in male HIV patients. In addition, an artificial neural network model was used to predict fat mass with high accuracy.
ACTA SCIENTIARUM-TECHNOLOGY
(2022)
