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  Subjects -> SCIENCES: COMPREHENSIVE WORKS (Total: 374 journals)
Showing 1 - 200 of 265 Journals sorted alphabetically
AAS Open Research     Open Access   (Followers: 1)
Accountability in Research: Policies and Quality Assurance     Hybrid Journal   (Followers: 19)
Acta Materialia Transilvanica     Open Access  
Acta Nova     Open Access   (Followers: 2)
Acta Scientifica Malaysia     Open Access   (Followers: 1)
Acta Scientifica Naturalis     Open Access   (Followers: 4)
Adıyaman University Journal of Science     Open Access  
Advanced Science     Open Access   (Followers: 15)
Advanced Science, Engineering and Medicine     Partially Free   (Followers: 7)
Advanced Theory and Simulations     Hybrid Journal   (Followers: 5)
Advances in Research     Open Access  
Advances in Science and Technology     Full-text available via subscription   (Followers: 18)
African Journal of Science, Technology, Innovation and Development     Hybrid Journal   (Followers: 7)
Afrique Science : Revue Internationale des Sciences et Technologie     Open Access   (Followers: 1)
AFRREV STECH : An International Journal of Science and Technology     Open Access   (Followers: 3)
Alfarama Journal of Basic & Applied Sciences     Open Access   (Followers: 12)
American Academic & Scholarly Research Journal     Open Access   (Followers: 4)
American Journal of Applied Sciences     Open Access   (Followers: 22)
American Journal of Humanities and Social Sciences     Open Access   (Followers: 14)
ANALES de la Universidad Central del Ecuador     Open Access   (Followers: 1)
Anales del Instituto de la Patagonia     Open Access  
Applied Mathematics and Nonlinear Sciences     Open Access   (Followers: 2)
Apuntes de Ciencia & Sociedad     Open Access  
Arab Journal of Basic and Applied Sciences     Open Access  
Arabian Journal for Science and Engineering     Hybrid Journal   (Followers: 1)
Archives Internationales d'Histoire des Sciences     Partially Free   (Followers: 5)
Archives of Current Research International     Open Access  
ARO. The Scientific Journal of Koya University     Open Access  
ARPHA Conference Abstracts     Open Access   (Followers: 1)
ARPHA Proceedings     Open Access  
ArtefaCToS : Revista de estudios sobre la ciencia y la tecnología     Open Access  
Asian Journal of Advanced Research and Reports     Open Access  
Asian Journal of Scientific Research     Open Access   (Followers: 2)
Asian Journal of Technology Innovation     Hybrid Journal   (Followers: 5)
Australian Field Ornithology     Full-text available via subscription   (Followers: 1)
Australian Journal of Social Issues     Hybrid Journal   (Followers: 6)
Avrasya Terim Dergisi     Open Access  
Bangladesh Journal of Scientific Research     Open Access  
Beni-Suef University Journal of Basic and Applied Sciences     Open Access   (Followers: 1)
Berichte Zur Wissenschaftsgeschichte     Hybrid Journal   (Followers: 11)
BIBECHANA     Open Access  
Bilge International Journal of Science and Technology Research     Open Access  
Bioethics Research Notes     Full-text available via subscription   (Followers: 15)
BJHS Themes     Open Access   (Followers: 2)
Black Sea Journal of Engineering and Science     Open Access  
Borneo Journal of Resource Science and Technology     Open Access  
Bulletin de la Société Royale des Sciences de Liège     Open Access  
Bulletin of the National Research Centre     Open Access  
Butlletí de la Institució Catalana d'Història Natural     Open Access  
Chain Reaction     Full-text available via subscription  
Ciencia Amazónica (Iquitos)     Open Access  
Ciencia en su PC     Open Access   (Followers: 1)
Ciencia Ergo Sum     Open Access  
Ciência ET Praxis     Open Access  
Ciencia y Tecnología     Open Access  
Ciencias Holguin     Open Access   (Followers: 1)
CienciaUAT     Open Access  
Citizen Science : Theory and Practice     Open Access   (Followers: 3)
Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering     Open Access  
Communications in Applied Sciences     Open Access  
Comunicata Scientiae     Open Access  
ConCiencia     Open Access  
Conference Papers in Science     Open Access  
Configurations     Full-text available via subscription   (Followers: 11)
COSMOS     Hybrid Journal   (Followers: 1)
Crea Ciencia Revista Científica     Open Access  
Cuadernos de Investigación UNED     Open Access  
Current Issues in Criminal Justice     Hybrid Journal   (Followers: 15)
Current Research in Geoscience     Open Access   (Followers: 6)
Dalat University Journal of Science     Open Access  
Data     Open Access   (Followers: 4)
Data Curation Profiles Directory     Open Access   (Followers: 9)
Dhaka University Journal of Science     Open Access  
Diálogos Interdisciplinares     Open Access  
Digithum     Open Access   (Followers: 2)
Discover Sustainability     Open Access   (Followers: 5)
Einstein (São Paulo)     Open Access  
Ekaia : EHUko Zientzia eta Teknologia aldizkaria     Open Access  
Elkawnie : Journal of Islamic Science and Technology     Open Access  
Emergent Scientist     Open Access  
Enhancing Learning in the Social Sciences     Open Access   (Followers: 7)
Enseñanza de las Ciencias : Revista de Investigación y Experiencias Didácticas     Open Access  
Entramado     Open Access  
Entre Ciencia e Ingeniería     Open Access  
Epiphany     Open Access   (Followers: 1)
Estação Científica (UNIFAP)     Open Access  
Ethiopian Journal of Education and Sciences     Open Access   (Followers: 5)
Ethiopian Journal of Science and Technology     Open Access  
Ethiopian Journal of Sciences and Sustainable Development     Open Access  
European Online Journal of Natural and Social Sciences     Open Access   (Followers: 4)
European Scientific Journal     Open Access   (Followers: 7)
Evidência - Ciência e Biotecnologia - Interdisciplinar     Open Access  
Exchanges : the Warwick Research Journal     Open Access   (Followers: 1)
Experimental Results     Open Access   (Followers: 1)
Facets     Open Access  
Fides et Ratio : Revista de Difusión Cultural y Científica     Open Access  
Fırat University Turkish Journal of Science & Technology     Open Access  
Fontanus     Open Access   (Followers: 1)
Forensic Science Policy & Management: An International Journal     Hybrid Journal   (Followers: 239)
Frontiers for Young Minds     Open Access  
Frontiers in Climate     Open Access   (Followers: 5)
Frontiers in Science     Open Access   (Followers: 1)
Fundamental Research     Open Access  
Futures & Foresight Science     Hybrid Journal   (Followers: 1)
Gaudium Sciendi     Open Access  
Gazi University Journal of Science     Open Access  
Ghana Studies     Full-text available via subscription   (Followers: 15)
Global Journal of Pure and Applied Sciences     Full-text available via subscription  
Global Journal of Science Frontier Research     Open Access   (Followers: 1)
Globe, The     Full-text available via subscription   (Followers: 4)
HardwareX     Open Access  
Heidelberger Jahrbücher Online     Open Access  
Heliyon     Open Access   (Followers: 1)
Himalayan Journal of Science and Technology     Open Access  
History of Science and Technology     Open Access   (Followers: 5)
Hoosier Science Teacher     Open Access  
Impact     Open Access   (Followers: 1)
Indian Journal of History of Science     Hybrid Journal   (Followers: 2)
Indonesian Journal of Fundamental Sciences     Open Access  
Indonesian Journal of Science and Mathematics Education     Open Access   (Followers: 2)
Indonesian Journal of Science and Technology     Open Access  
Ingenieria y Ciencia     Open Access   (Followers: 1)
Innovare : Revista de ciencia y tecnología     Open Access  
Instruments     Open Access  
Integrated Research Advances     Open Access  
Interciencia     Open Access  
Interface Focus     Full-text available via subscription  
International Annals of Science     Open Access  
International Archives of Science and Technology     Open Access  
International Journal of Academic Research in Business, Arts & Science     Open Access  
International Journal of Advanced Multidisciplinary Research and Review     Open Access  
International Journal of Applied Science     Open Access  
International Journal of Basic and Applied Sciences     Open Access   (Followers: 1)
International Journal of Computational and Experimental Science and Engineering (IJCESEN)     Open Access  
International Journal of Culture and Modernity     Open Access   (Followers: 5)
International Journal of Engineering, Science and Technology     Open Access  
International Journal of Engineering, Technology and Natural Sciences     Open Access  
International Journal of Innovation and Applied Studies     Open Access   (Followers: 4)
International Journal of Innovative Research and Scientific Studies     Open Access   (Followers: 1)
International Journal of Network Science     Hybrid Journal   (Followers: 3)
International Journal of Recent Contributions from Engineering, Science & IT     Open Access  
International Journal of Research in Science     Open Access   (Followers: 1)
International Journal of Social Sciences and Management     Open Access   (Followers: 2)
International Journal of Technology Policy and Law     Hybrid Journal   (Followers: 10)
International Letters of Social and Humanistic Sciences     Open Access  
International Science and Technology Journal of Namibia     Open Access   (Followers: 1)
International Scientific and Vocational Studies Journal     Open Access  
InterSciencePlace     Open Access  
Investiga : TEC     Open Access  
Investigación Joven     Open Access  
Investigacion y Ciencia     Open Access   (Followers: 1)
Iranian Journal of Science and Technology, Transactions A : Science     Hybrid Journal  
iScience     Open Access   (Followers: 2)
Issues in Science & Technology     Free   (Followers: 8)
Ithaca : Viaggio nella Scienza     Open Access  
J : Multidisciplinary Scientific Journal     Open Access  
Jaunujų mokslininkų darbai     Open Access   (Followers: 2)
Journal de la Recherche Scientifique de l'Universite de Lome     Full-text available via subscription  
Journal of Chromatography & Separation Techniques     Open Access   (Followers: 9)
Journal of Advanced Research     Open Access   (Followers: 2)
Journal of Al-Qadisiyah for Pure Science     Open Access  
Journal of Alasmarya University     Open Access   (Followers: 2)
Journal of Analytical Science & Technology     Open Access   (Followers: 5)
Journal of Applied Science and Technology     Full-text available via subscription   (Followers: 1)
Journal of Applied Sciences and Environmental Management     Open Access   (Followers: 1)
Journal of Big History     Open Access   (Followers: 4)
Journal of Composites Science     Open Access   (Followers: 4)
Journal of Diversity Management     Open Access   (Followers: 4)
Journal of Indian Council of Philosophical Research     Hybrid Journal  
Journal of Institute of Science and Technology     Open Access  
Journal of Integrated Science and Technology     Open Access  
Journal of King Saud University - Science     Open Access  
Journal of Mathematical and Fundamental Sciences     Open Access  
Journal of Natural Sciences Research     Open Access   (Followers: 2)
Journal of Negative and No Positive Results     Open Access  
Journal of Responsible Technology     Open Access  
Journal of Science (JSc)     Open Access  
Journal of Science and Engineering     Open Access   (Followers: 1)
Journal of Science and Technology     Open Access   (Followers: 2)
Journal of Science and Technology     Open Access   (Followers: 1)
Journal of Science and Technology (Ghana)     Open Access   (Followers: 3)
Journal of Science and Technology Policy Management     Hybrid Journal   (Followers: 1)
Journal of Science Foundation     Open Access   (Followers: 1)
Journal of Science of the University of Kelaniya Sri Lanka     Open Access  
Journal of Scientific Research     Open Access   (Followers: 1)
Journal of Scientific Research and Reports     Open Access   (Followers: 1)
Journal of Scientometric Research     Open Access   (Followers: 22)
Journal of Shanghai Jiaotong University (Science)     Hybrid Journal  
Journal of Social Science Research     Open Access   (Followers: 2)
Journal of Taibah University for Science     Open Access  
Journal of the Asiatic Society of Bangladesh, Science     Open Access  
Journal of the Ghana Science Association     Full-text available via subscription   (Followers: 3)
Journal of the History of Ideas     Full-text available via subscription   (Followers: 166)
Journal of the Indian Institute of Science     Hybrid Journal   (Followers: 4)
Journal of the National Science Foundation of Sri Lanka     Open Access  
Journal of the Royal Society of New Zealand     Hybrid Journal   (Followers: 49)
Journal of the South Carolina Academy of Science     Open Access  
Journal of Unsolved Questions     Open Access  
Jurnal Ilmiah Ilmu Terapan Universitas Jambi : JIITUJ     Open Access  
Jurnal Matematika, Sains, Dan Teknologi     Open Access  

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Journal of the South Carolina Academy of Science
Number of Followers: 0  

  This is an Open Access Journal Open Access journal
ISSN (Print) 1553-5975
Published by U of South Carolina Homepage  [4 journals]
  • A New Improvement of a Fibonacci Inequality

    • Authors: Quang Hung Tran
      Abstract: This paper provides an improvement to an inequality involving the Fibonacci sequence contained in [1,2].
      PubDate: Thu, 25 Jan 2024 13:28:26 PST
       
  • A Comparative Study: The Effectiveness of Various Search Strategies for
           Finding Critical Evidence in Crime Scene Analysis

    • Authors: Elianna Tracy
      Abstract: In crime scene investigations, evidence is collected in hopes of establishing probable cause to present in court. There are numerous strategies, but four well-known techniques are spiral, grid, parallel, and wheel (Lothridge, 2014). Many factors like room size, room shape, type of crime, time-sensitivity, available personnel, and more contribute to which search strategy is used. The question is which search strategy is the most effective; meaning it spends a minimal amount of time and collects the most evidence in a square room when compared to other strategies. The purpose of this project was to use mathematical modeling to outline and assess the effectiveness of grid, parallel, spiral, and wheel search strategies in a simple, square crime scene model. It was hypothesized that the parallel search method would be the most effective because it is a consistent repetition that is evenly spaced out. Formulas were created or derived to represent each of the search methods. They were then placed on a coordinate grid with four random points, known as critical points, and assessed for intersection. An intersection would indicate that the critical evidence was discovered by investigators. The hypothesis test results indicated there was sufficient evidence to reject the null hypothesis (χ²(3, N=120) = 45.5, p
      PubDate: Wed, 24 Jan 2024 05:09:05 PST
       
  • The Effect of Exposure to Lentinula edodes and Flammulina velutipes on the
           Biodegradation of Crystallized Polylactic Acid

    • Authors: Iraine Taine
      Abstract: Crystallized polylactic acid (CPLA) is a prevalent bioplastic which, despite being biodegradable, is extremely resistant to decomposition in natural environments. As a result, CPLA waste contamination is rapidly becoming a prevalent issue. Lentinula edodes and Flammulina velutipes are two widespread white-rot fungi whose capabilities for bioplastic degradation have not been examined. This study aimed to determine a natural approach for reducing plastic waste by evaluating the ability of L. edodes and F. velutipes to degrade CPLA bioplastic. It was hypothesized that CPLA samples would decrease in mass when individually treated with L. edodes and F. velutipes due to their similarities to previously-examined fungi such as C. versicolor and P. chrysosporium1,2. To assess this hypothesis, 180 discs 6 mm in diameter were cut from Simple Truth™ CPLA knives and submerged in potato dextrose broth (PDB), L. edodes liquid culture, and F. velutipes liquid culture for 23 days. The initial and final masses were used to calculate the percent change in mass. The results showed that the group treated with L. edodes experienced the greatest decrease in mass at 0.2134%, followed by the control group at 0.3514%, and the F. velutipes group at 0.0537%. An ANOVA test showed that the p-value of 0.3234 was greater than the alpha value of 0.05. Hence, the results were not significant and the hypothesis was not supported. Therefore, bioplastic waste accumulation, particularly CPLA waste, remains a prevalent issue as the material is predominantly unaltered by fungal biodegradation.
      PubDate: Wed, 24 Jan 2024 05:09:03 PST
       
  • The Effect of the Addition of Carrot Seed Oil and Raspberry Seed Oil on
           the UV Intensity of a Sunscreen

    • Authors: Isra Siddique
      Abstract: With continuous developments in research indicating the potential health risks of chemical sunscreen filters, the novel approach of incorporating natural oils with UV light blocking properties has been explored. Natural oils extracted from fruit and vegetables have been proven to possess photoprotective properties, but their effectiveness in combination with synthetic sunscreen filters has not been as thoroughly investigated. The purpose of this study was to determine whether the addition of carrot and raspberry seed oil to an SPF 30 sunscreen would decrease the UV intensity of UVB light passing through the sunscreen and oil mixture. It was hypothesized that if both carrot seed oil and raspberry seed oil were added to a sunscreen, then the UV intensities would be lower for the sunscreen mixtures with carrot and raspberry seed oil compared to the mixture without each oil, because these oils contain high concentrations of anti-aging polyphenols. Three different sunscreen mixtures were made: one with no oils added, one with raspberry seed oil, and one with carrot seed oil. Using a UVB light and UV sensor, the UV intensity (mW/m2) of the UVB light as it passed through each mixture was measured. The results of a one-way ANOVA test with an alpha value of 0.05 suggest there were significant differences between the control group and each of the two experimental groups, (ANOVA[F(2, 135) = 222.95, p < 0.001]). Thus, it was concluded that there was sufficient evidence to suggest that there was a difference in UV intensity between the mixture without oils and the two individual mixtures with the oils.
      PubDate: Wed, 24 Jan 2024 05:09:00 PST
       
  • The Combined and Individual Effects of Azadirachta indica L. oil and
           NaHCO3 on the Inhibition of F. oxysporum

    • Authors: Neya Murugesan
      Abstract: F. oxysporum is the causal agent of Fusarium wilt. This disease is known to penetrate the roots of plants and wilt the vascular system. The most common method for control is through the use of synthetic fungicides, which are known to cause adverse effects on the environment and human health. Thus, it is necessary that more methods of biocontrol be explored. Current literature shows that various salts and essential oils are effective for the biocontrol of F. oxysporum. However, the two types of substances have not yet been tested together, causing a gap in current research. Due to the antifungal properties of both substances, it can be hypothesized that a combined treatment of the two would result in a synergistic effect on the F. oxysporum. 50 samples were poured into Petri dishes with the treatment mixed into the agar and inoculated with agar discs containing F. oxysporum. Percent inhibition was calculated after incubation at 25±1℃ using the following equation: I = (dc-dt)/dc x 100. The results showed that the combination of sodium bicarbonate and neem oil had 73.3% as the highest inhibition rate. The positive control (acetone) had the second-highest inhibition rate of 51.1%. A one-way ANOVA test (F(4,45)=95.977, p=1.1102e-16) showed that there was a statistically significant difference between at least two groups. The post-hoc Tukey test revealed significant differences between many groups, making the results unclear due to errors in the experiment.
      PubDate: Wed, 24 Jan 2024 05:08:57 PST
       
  • The Effect of Crystalline Phase on the Toxicity of TiO2 Nanoparticles to
           Chlorella

    • Authors: Jisoo Lee
      Abstract: Nanoparticles (NPs), or particles with dimensions that go below 100 nanometers, can be released into the environment in various ways, such as through cosmetic products like sunscreen. Titanium dioxide (TiO2) is a commonly used nanoparticle in sunscreen, and it has the potential to be harmful to various aquatic organisms including algae. The purpose of this study was to examine how the crystalline phase of TiO2 NPs (brookite or rutile) influenced their toxicity to the microalgae species Chlorella. It was hypothesized that brookite phase TiO2 NPs would inhibit the growth of Chlorella more than rutile phase TiO2 NPs due to the similarity of brookite to anatase phase TiO2, which is known to be more toxic than rutile. To test this hypothesis, Chlorella were exposed to various concentrations of the two types of nanoparticles, and their fluorescence was measured over four days. An independent samples t-test was conducted to analyze the significance of the data. At an alpha level of 0.05, results showed that brookite Chlorella (M=0.02, SD=0.00926) had significantly lower growth than rutile Chlorella (M=0.05, SD=0.0469) over the course of 70 hours, t(40)=-3.11301, p=.003414. These findings suggest that the hypothesis is supported. Therefore, rutile TiO2 is less toxic to Chlorella than brookite TiO2 and should continue to be used as the preferred form of TiO2 in sunscreens.
      PubDate: Wed, 24 Jan 2024 05:08:54 PST
       
  • The Comparative Impact of Acesulfame-Potassium, Stevia Extract, and Monk
           Fruit on the Lifespan of Drosophila melanogaster

    • Authors: Beverly Holton
      Abstract: Non-nutritive sweeteners (NNS), non-caloric sweetening devices, have been widely commercialized to reduce sugar consumption. This intent has associated NNS with health benefits, though reports have correlated the consumption of these substitutes with noncommunicable diseases. The interaction between NNS and distinct physiological processes has been examined, though research into the broader implications of these interactions, toward longevity, for instance, is lacking. The purpose of this study was to compare the impact of three recently FDA-approved NNS - acesulfame-Potassium (ace-K), stevia, and monk fruit - on the survival of Drosophila melanogaster, a model species for longevity research, to discern the possible impacts on human longevity, and further, the rationality of their use. It was hypothesized that if D. melanogaster were fed these three NNS, those fed with ace-K would have the lowest survivorship rates, as ace-K is associated with microbial dysbiosis, which is further linked to reduced longevity. Fifteen male and female age-synchronized flies were allocated to vials containing a sweetener incorporated into a base diet, with sucrose as the control. Survivorship was recorded every three to four days for 32 days. Survival from each diet was significantly lower than the control, and this difference was most pronounced with ace-K, χ2 (9, N=240)=244.2, p﹤.00001. Survivorship between the diets halfway through the trial period (day 15) was also significantly different, χ2 (3, N=240)=78.3, p﹤.00001. Ace-K, therefore, had a detrimental effect on the longevity of D. melanogaster, which suggests a potential paralleled effect of this sweetener in humans.
      PubDate: Wed, 24 Jan 2024 05:08:51 PST
       
  • The Effect of Rosmarinus officinalis and Trachyspermum ammi on the Growth
           of Eruca vesicaria ssp. sativa in Hydroponics Versus Natural Soil

    • Authors: Emna Guedhami
      Abstract: Despite technology being developed to address the food shortages due to increasing population, current methods of cultivating crops are not sufficient. Scientists are addressing this issue by researching biostimulants that stimulate plant growth without harming the environment and researching the use of hydroponics, a way of growing crops without soil. The purpose of this study was to combine the use of essential oils and growing methods (hydroponics and soil) and measure its impact on the height of E. sativa. It was hypothesized that if E. sativa was grown hydroponically with added Rosmarinus officinalis (REO) and Trachyspermum ammi (TEO) over time, it would demonstrate greater growth because manipulating these aspects would directly impact the plants’ development and nutrient uptake. A 0.7% spray mixture of REO and of TEO was added to different sets of plants every five days in both the soil and hydroponic environments, and the height of the plants were measured each time. The results of the one-way ANOVAs (comparing the two environments) and z- and t-tests (comparing REO, TEO, and no treatment in the environments) suggest that there were no significant differences between the treatment of the oil used and the environment in which the plants were grown. Thus, it was concluded that there is not sufficient evidence to suggest there is a difference between the height of the E. sativa exposed to essential oils and those not exposed to essential oils in soil or hydroponics.
      PubDate: Wed, 24 Jan 2024 05:08:48 PST
       
  • The Effect of Various Polyphenols on Associative Memory Loss and Dementia
           in a Drosophila melanogaster Model of Alzheimer’s Disease

    • Authors: Anagha Gowda
      Abstract: Alzheimer’s Disease (AD), a prominent neurodegenerative disease (NDD), is the seventh leading cause of death in the United States; however, little is known about prevention. As a result, polyphenols (plant-based compounds) and other natural substances have been studied for their therapeutic potential in improving cognition and memory in AD cases. While the impacts of each polyphenol (phenolic acids, flavonoids, stilbenes, and lignans) contain fundamental similarities, each varies slightly in its impacts on the brain.The purpose of this study was to examine the impacts of polyphenol subgroups on associative memory in AD, tested by building an olfactory association, through the use of Drosophila melanogaster. It was hypothesized that if Drosophila groups were each fed a different polyphenol, the flavonoid group would display the least associative memory loss when tested for a learned memory because flavonoids reduce acetylcholine deficiency, aggregations and neurotoxicity in the brain. To test this, Drosophila were administered a phenolic acid, flavonoid, stilbene, lignan, or control solution for one week before experimentation. They were conditioned on olfactory appetitive assays (linking the odor 1-octanol to a sucrose reward) and then tested for memory acquisition using a Y-maze across four intervals.16 The results of this research rejected the null hypothesis, X²(4, N=150)>9.488, p
      PubDate: Wed, 24 Jan 2024 05:08:45 PST
       
  • Reducing Tracheal Complications in Endotracheal Intubation Patients Using
           Automated Cuff Pressure Modulation

    • Authors: Shrihan G. Babu
      Abstract: Endotracheal tube intubation is the third most frequent procedure, performed approximately 13-20 million times yearly in the United States (Mosier et al., 2020). Despite the regularity of the procedure, intubation-related complications such as tracheal injuries, laryngeal injuries, and ventilator-associated pneumonia are ubiquitous due to improper cuff pressure management methods (Ganti et al., 2018). Current techniques, such as the pilot balloon and minimal leak technique, have proven ineffective and inconsistent in managing pressure. As a result, over 71.6% of intubation patients have abnormally high cuff pressures (Ramírez, 2014). Therefore, the purpose of this research was to design an endotracheal tube with automated cuff pressure modulation synced with the respiratory cycle. Increasing and decreasing cuff pressures as patients inspire and expire should theoretically relieve pressure placed on the trachea during intubation and reduce many of the complications associated with endotracheal tubes. The device was designed using two pressure sensors to evaluate the instantaneous pressure and cuff pressure, two DC motors to inflate and deflate the cuff, and an Arduino microcontroller to control the units. To test the device for its functionality, intubation was simulated by blowing into the tube. The results found that the endotracheal tube successfully automatically modulated the cuff pressure to pressures of 25 cmH₂O and 14-15 cmH₂O with the respiratory cycle. Therefore, the presented proof-of-concept design to modulate the cuff pressure of endotracheal tubes is a viable solution to reduce intubation-related injuries.
      PubDate: Wed, 24 Jan 2024 05:08:42 PST
       
 
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  Subjects -> SCIENCES: COMPREHENSIVE WORKS (Total: 374 journals)
Showing 1 - 200 of 265 Journals sorted alphabetically
AAS Open Research     Open Access   (Followers: 1)
Accountability in Research: Policies and Quality Assurance     Hybrid Journal   (Followers: 19)
Acta Materialia Transilvanica     Open Access  
Acta Nova     Open Access   (Followers: 2)
Acta Scientifica Malaysia     Open Access   (Followers: 1)
Acta Scientifica Naturalis     Open Access   (Followers: 4)
Adıyaman University Journal of Science     Open Access  
Advanced Science     Open Access   (Followers: 15)
Advanced Science, Engineering and Medicine     Partially Free   (Followers: 7)
Advanced Theory and Simulations     Hybrid Journal   (Followers: 5)
Advances in Research     Open Access  
Advances in Science and Technology     Full-text available via subscription   (Followers: 18)
African Journal of Science, Technology, Innovation and Development     Hybrid Journal   (Followers: 7)
Afrique Science : Revue Internationale des Sciences et Technologie     Open Access   (Followers: 1)
AFRREV STECH : An International Journal of Science and Technology     Open Access   (Followers: 3)
Alfarama Journal of Basic & Applied Sciences     Open Access   (Followers: 12)
American Academic & Scholarly Research Journal     Open Access   (Followers: 4)
American Journal of Applied Sciences     Open Access   (Followers: 22)
American Journal of Humanities and Social Sciences     Open Access   (Followers: 14)
ANALES de la Universidad Central del Ecuador     Open Access   (Followers: 1)
Anales del Instituto de la Patagonia     Open Access  
Applied Mathematics and Nonlinear Sciences     Open Access   (Followers: 2)
Apuntes de Ciencia & Sociedad     Open Access  
Arab Journal of Basic and Applied Sciences     Open Access  
Arabian Journal for Science and Engineering     Hybrid Journal   (Followers: 1)
Archives Internationales d'Histoire des Sciences     Partially Free   (Followers: 5)
Archives of Current Research International     Open Access  
ARO. The Scientific Journal of Koya University     Open Access  
ARPHA Conference Abstracts     Open Access   (Followers: 1)
ARPHA Proceedings     Open Access  
ArtefaCToS : Revista de estudios sobre la ciencia y la tecnología     Open Access  
Asian Journal of Advanced Research and Reports     Open Access  
Asian Journal of Scientific Research     Open Access   (Followers: 2)
Asian Journal of Technology Innovation     Hybrid Journal   (Followers: 5)
Australian Field Ornithology     Full-text available via subscription   (Followers: 1)
Australian Journal of Social Issues     Hybrid Journal   (Followers: 6)
Avrasya Terim Dergisi     Open Access  
Bangladesh Journal of Scientific Research     Open Access  
Beni-Suef University Journal of Basic and Applied Sciences     Open Access   (Followers: 1)
Berichte Zur Wissenschaftsgeschichte     Hybrid Journal   (Followers: 11)
BIBECHANA     Open Access  
Bilge International Journal of Science and Technology Research     Open Access  
Bioethics Research Notes     Full-text available via subscription   (Followers: 15)
BJHS Themes     Open Access   (Followers: 2)
Black Sea Journal of Engineering and Science     Open Access  
Borneo Journal of Resource Science and Technology     Open Access  
Bulletin de la Société Royale des Sciences de Liège     Open Access  
Bulletin of the National Research Centre     Open Access  
Butlletí de la Institució Catalana d'Història Natural     Open Access  
Chain Reaction     Full-text available via subscription  
Ciencia Amazónica (Iquitos)     Open Access  
Ciencia en su PC     Open Access   (Followers: 1)
Ciencia Ergo Sum     Open Access  
Ciência ET Praxis     Open Access  
Ciencia y Tecnología     Open Access  
Ciencias Holguin     Open Access   (Followers: 1)
CienciaUAT     Open Access  
Citizen Science : Theory and Practice     Open Access   (Followers: 3)
Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering     Open Access  
Communications in Applied Sciences     Open Access  
Comunicata Scientiae     Open Access  
ConCiencia     Open Access  
Conference Papers in Science     Open Access  
Configurations     Full-text available via subscription   (Followers: 11)
COSMOS     Hybrid Journal   (Followers: 1)
Crea Ciencia Revista Científica     Open Access  
Cuadernos de Investigación UNED     Open Access  
Current Issues in Criminal Justice     Hybrid Journal   (Followers: 15)
Current Research in Geoscience     Open Access   (Followers: 6)
Dalat University Journal of Science     Open Access  
Data     Open Access   (Followers: 4)
Data Curation Profiles Directory     Open Access   (Followers: 9)
Dhaka University Journal of Science     Open Access  
Diálogos Interdisciplinares     Open Access  
Digithum     Open Access   (Followers: 2)
Discover Sustainability     Open Access   (Followers: 5)
Einstein (São Paulo)     Open Access  
Ekaia : EHUko Zientzia eta Teknologia aldizkaria     Open Access  
Elkawnie : Journal of Islamic Science and Technology     Open Access  
Emergent Scientist     Open Access  
Enhancing Learning in the Social Sciences     Open Access   (Followers: 7)
Enseñanza de las Ciencias : Revista de Investigación y Experiencias Didácticas     Open Access  
Entramado     Open Access  
Entre Ciencia e Ingeniería     Open Access  
Epiphany     Open Access   (Followers: 1)
Estação Científica (UNIFAP)     Open Access  
Ethiopian Journal of Education and Sciences     Open Access   (Followers: 5)
Ethiopian Journal of Science and Technology     Open Access  
Ethiopian Journal of Sciences and Sustainable Development     Open Access  
European Online Journal of Natural and Social Sciences     Open Access   (Followers: 4)
European Scientific Journal     Open Access   (Followers: 7)
Evidência - Ciência e Biotecnologia - Interdisciplinar     Open Access  
Exchanges : the Warwick Research Journal     Open Access   (Followers: 1)
Experimental Results     Open Access   (Followers: 1)
Facets     Open Access  
Fides et Ratio : Revista de Difusión Cultural y Científica     Open Access  
Fırat University Turkish Journal of Science & Technology     Open Access  
Fontanus     Open Access   (Followers: 1)
Forensic Science Policy & Management: An International Journal     Hybrid Journal   (Followers: 239)
Frontiers for Young Minds     Open Access  
Frontiers in Climate     Open Access   (Followers: 5)
Frontiers in Science     Open Access   (Followers: 1)
Fundamental Research     Open Access  
Futures & Foresight Science     Hybrid Journal   (Followers: 1)
Gaudium Sciendi     Open Access  
Gazi University Journal of Science     Open Access  
Ghana Studies     Full-text available via subscription   (Followers: 15)
Global Journal of Pure and Applied Sciences     Full-text available via subscription  
Global Journal of Science Frontier Research     Open Access   (Followers: 1)
Globe, The     Full-text available via subscription   (Followers: 4)
HardwareX     Open Access  
Heidelberger Jahrbücher Online     Open Access  
Heliyon     Open Access   (Followers: 1)
Himalayan Journal of Science and Technology     Open Access  
History of Science and Technology     Open Access   (Followers: 5)
Hoosier Science Teacher     Open Access  
Impact     Open Access   (Followers: 1)
Indian Journal of History of Science     Hybrid Journal   (Followers: 2)
Indonesian Journal of Fundamental Sciences     Open Access  
Indonesian Journal of Science and Mathematics Education     Open Access   (Followers: 2)
Indonesian Journal of Science and Technology     Open Access  
Ingenieria y Ciencia     Open Access   (Followers: 1)
Innovare : Revista de ciencia y tecnología     Open Access  
Instruments     Open Access  
Integrated Research Advances     Open Access  
Interciencia     Open Access  
Interface Focus     Full-text available via subscription  
International Annals of Science     Open Access  
International Archives of Science and Technology     Open Access  
International Journal of Academic Research in Business, Arts & Science     Open Access  
International Journal of Advanced Multidisciplinary Research and Review     Open Access  
International Journal of Applied Science     Open Access  
International Journal of Basic and Applied Sciences     Open Access   (Followers: 1)
International Journal of Computational and Experimental Science and Engineering (IJCESEN)     Open Access  
International Journal of Culture and Modernity     Open Access   (Followers: 5)
International Journal of Engineering, Science and Technology     Open Access  
International Journal of Engineering, Technology and Natural Sciences     Open Access  
International Journal of Innovation and Applied Studies     Open Access   (Followers: 4)
International Journal of Innovative Research and Scientific Studies     Open Access   (Followers: 1)
International Journal of Network Science     Hybrid Journal   (Followers: 3)
International Journal of Recent Contributions from Engineering, Science & IT     Open Access  
International Journal of Research in Science     Open Access   (Followers: 1)
International Journal of Social Sciences and Management     Open Access   (Followers: 2)
International Journal of Technology Policy and Law     Hybrid Journal   (Followers: 10)
International Letters of Social and Humanistic Sciences     Open Access  
International Science and Technology Journal of Namibia     Open Access   (Followers: 1)
International Scientific and Vocational Studies Journal     Open Access  
InterSciencePlace     Open Access  
Investiga : TEC     Open Access  
Investigación Joven     Open Access  
Investigacion y Ciencia     Open Access   (Followers: 1)
Iranian Journal of Science and Technology, Transactions A : Science     Hybrid Journal  
iScience     Open Access   (Followers: 2)
Issues in Science & Technology     Free   (Followers: 8)
Ithaca : Viaggio nella Scienza     Open Access  
J : Multidisciplinary Scientific Journal     Open Access  
Jaunujų mokslininkų darbai     Open Access   (Followers: 2)
Journal de la Recherche Scientifique de l'Universite de Lome     Full-text available via subscription  
Journal of Chromatography & Separation Techniques     Open Access   (Followers: 9)
Journal of Advanced Research     Open Access   (Followers: 2)
Journal of Al-Qadisiyah for Pure Science     Open Access  
Journal of Alasmarya University     Open Access   (Followers: 2)
Journal of Analytical Science & Technology     Open Access   (Followers: 5)
Journal of Applied Science and Technology     Full-text available via subscription   (Followers: 1)
Journal of Applied Sciences and Environmental Management     Open Access   (Followers: 1)
Journal of Big History     Open Access   (Followers: 4)
Journal of Composites Science     Open Access   (Followers: 4)
Journal of Diversity Management     Open Access   (Followers: 4)
Journal of Indian Council of Philosophical Research     Hybrid Journal  
Journal of Institute of Science and Technology     Open Access  
Journal of Integrated Science and Technology     Open Access  
Journal of King Saud University - Science     Open Access  
Journal of Mathematical and Fundamental Sciences     Open Access  
Journal of Natural Sciences Research     Open Access   (Followers: 2)
Journal of Negative and No Positive Results     Open Access  
Journal of Responsible Technology     Open Access  
Journal of Science (JSc)     Open Access  
Journal of Science and Engineering     Open Access   (Followers: 1)
Journal of Science and Technology     Open Access   (Followers: 2)
Journal of Science and Technology     Open Access   (Followers: 1)
Journal of Science and Technology (Ghana)     Open Access   (Followers: 3)
Journal of Science and Technology Policy Management     Hybrid Journal   (Followers: 1)
Journal of Science Foundation     Open Access   (Followers: 1)
Journal of Science of the University of Kelaniya Sri Lanka     Open Access  
Journal of Scientific Research     Open Access   (Followers: 1)
Journal of Scientific Research and Reports     Open Access   (Followers: 1)
Journal of Scientometric Research     Open Access   (Followers: 22)
Journal of Shanghai Jiaotong University (Science)     Hybrid Journal  
Journal of Social Science Research     Open Access   (Followers: 2)
Journal of Taibah University for Science     Open Access  
Journal of the Asiatic Society of Bangladesh, Science     Open Access  
Journal of the Ghana Science Association     Full-text available via subscription   (Followers: 3)
Journal of the History of Ideas     Full-text available via subscription   (Followers: 166)
Journal of the Indian Institute of Science     Hybrid Journal   (Followers: 4)
Journal of the National Science Foundation of Sri Lanka     Open Access  
Journal of the Royal Society of New Zealand     Hybrid Journal   (Followers: 49)
Journal of the South Carolina Academy of Science     Open Access  
Journal of Unsolved Questions     Open Access  
Jurnal Ilmiah Ilmu Terapan Universitas Jambi : JIITUJ     Open Access  
Jurnal Matematika, Sains, Dan Teknologi     Open Access  

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