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Journal articles on the topic 'Thread injection'

Author: Grafiati

Published: 10 January 2023

Last updated: 31 July 2025

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1

Molina, Gustavo Otoboni, Joze Fabiana Garcia Molina, Sheila Soratto Zeferino Nandi, and Eduarda Braz. "DESCRIPTION OF CUSTOM THREAD IGM TECHNIQUE WITH USE OF PDO FACIAL SUPPORT THREADS IN THE OROFACIAL HARMONIZATION." Journal of Research in Dentistry 9, no. 2 (2021): 10. http://dx.doi.org/10.19177/jrd.v9e2202110-17.

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The aim of this article was to describe a thread lifting procedure used for face lifting and skin rejuvenation, developed by the Doctor Molina Dental Institute (IGM, in the Portuguese acronym), termed “IGM custom thread technique” that has shown excellent results in facial tissue repositioning for facial harmonization. In this study, rather than presenting the results, we have described and discussed the proposed custom thread injection technique.

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2

Yang, Yang, Xin Zhang, and Hong Feng Zhang. "Design of Injection Mould with Thread Automatic Demoulding Mechanism for Focusing Handwheel." Advanced Materials Research 557-559 (July 2012): 1340–43. http://dx.doi.org/10.4028/www.scientific.net/amr.557-559.1340.

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According to the characteristics of threaded plastics in the focusing handwheel of the light machine, a kind of new type injection mould is designed to take off thread. The mould core consists of six flaps and a guide posts, and the whorl is taken off automatically through the relative motion by guide posts and flap. The injection mould effectively avoids the interference effect in the course of taking off thread. The productivity is increased effectively, and the stable plastics quality is kept in practical application.

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Dadhaniya, Ravikumar R., Santosh Ghoti, Akshay Dudhanale, and Amrendra Singh. "Modified thread technique, 2 threads 7 days in cases of wrist ganglions: a case series." International Journal of Research in Orthopaedics 11, no. 1 (2024): 208–12. https://doi.org/10.18203/issn.2455-4510.intjresorthop20243910.

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Ganglion cysts are soft tissue swellings occurring most commonly in the hand or wrist, they are usually asymptomatic. The 70% cases of ganglion are observed on the dorsal side of wrist. Ganglion cysts arise from mesenchymal cells at the synovial capsular junction as a result of the continuous micro-injury. Ganglion cysts have a recurrence rate of approximately 15% to 20%. Gang et al introduced the technique of treating ganglion by passing a silk thread to induce chronic inflammation leading to obliteration of the cyst. Three cases with wrist swelling without tenderness. On examination swelling

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4

Jeong, Tae Kwang, Chang Ho Chung, and Kyung Hee Min. "Multi-modal treatment strategy for achieving an aesthetic lower face." Archives of Plastic Surgery 47, no. 3 (2020): 256–62. http://dx.doi.org/10.5999/aps.2019.01830.

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Background Most women consider an oval-shaped face to be youthful and beautiful. In recent years, demand has grown for surgical procedures with a shorter downtime and fewer complications. These minimally invasive procedures include botulinum toxin type A (BoNTA) injection, filler injection, suction-assisted liposuction (SAL), laser-assisted lipolysis (LAL), thread lifting, and fat grafting. This study aims to introduce an effective method for creating an aesthetically pleasing lower face using a combination of minimally invasive procedures.Methods From March 2017 to March 2019, 94 patients sim

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Peng, Jui-Hui, and Peter Hsien-Li Peng. "HA Filler Injection and Skin Quality–Literature Minireview and Injection Techniques." Indian Journal of Plastic Surgery 53, no. 02 (2020): 198–206. http://dx.doi.org/10.1055/s-0040-1715545.

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AbstractAging of the face produces many changes in the structure and integrity of the skin and other anatomical aspects, the three major signs of which are volume loss, sagginess, and skin quality change. Through surgical or nonsurgical procedures, it is possible to slow or even reverse these mechanisms through artificial means, including thread lifting, radiofrequency, or filler injection. Filler injections are particularly popular in recent years, owing to their convenience, efficacy, and long-lasting results. In this minireview, the author outlines the basic mechanisms behind facial aging,

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6

Serov, D. N., and L. A. Rubtsova. "Usage of thread implantology and injection technologies in cosmetology." Medical alphabet, no. 5 (April 30, 2023): 7–10. http://dx.doi.org/10.33667/2078-5631-2023-5-7-10.

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For the past years, there have been lots of minimal invasive methods developed regarding to the anti-aging therapy, and, according to practical experience, many of them can be safely and effectively combined. Complex approaches in patients’ treatment allow to achieve the most optimal results. In this work we described issues of effective combinations of thread implantology and injection technologies, safety of these combinations, performance efficacy and algorithms for the case management.

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Park, Sang-LL, Seung-Jae Lee, Geuk-Sang You, and Jung-Chun Suh. "An Experimental Study on Tip Vortex Cavitation Suppression in a Marine Propeller." Journal of Ship Research 58, no. 03 (2014): 157–67. http://dx.doi.org/10.5957/jsr.2014.58.3.157.

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Normally, tip vortex cavitation (TVC) is first observed at a certain location behind the tips of propeller blades. Therefore, TVC is important for naval ships and research vessels that require raising the cavitation inception speed to maximum possible values. The concepts for alleviating the tip vortex are summarized by Platzer and Souders (1979), who carried out a thorough literature survey. Active control of TVC involves the injection of a polymer or water from the blade tip. The main effect of such mass injection (both water and polymer solutions) into the vortex core is an increase in the

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8

Wang, Jian-Jun, Xiao-Feng Sui, Shan-Po Jia, Zhong-Zhi Hua, and Si-Yao Wang. "Experimental Study on Sealing Failure Mechanism of Injection-Production String in Underground Gas Storage under Cyclic Loading." Advances in Materials Science and Engineering 2022 (August 25, 2022): 1–14. http://dx.doi.org/10.1155/2022/5206149.

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In order to clarify the impact of cyclic loading on the mechanical properties and sealing performance of threaded connections on pipe string under the injection-production conditions of gas storage and the airtight threaded connections suitable for the actual working conditions can be preferred, the sealing failure of injection and production tubular strings of several domestic gas storages was investigated comprehensively. It was found that the airtight threaded connections with different performance may leak during the service of tubular strings. Existing standards and testing methods have l

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9

Toy, Ç., Y. Palaci, and T. Baykara. "A new ceramic thread-guide composition via low-pressure injection molding." Journal of Materials Processing Technology 51, no. 1-4 (1995): 211–22. http://dx.doi.org/10.1016/0924-0136(94)01607-3.

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10

Carvalho, Rayan Marcel, Valdir Souza Ferreira, and Bruno Gabriel Lucca. "A novel all-3D-printed thread-based microfluidic device with an embedded electrochemical detector: first application in environmental analysis of nitrite." Analytical Methods 13, no. 11 (2021): 1349–57. http://dx.doi.org/10.1039/d1ay00070e.

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A fully 3D-printed microfluidic thread-based device containing an embedded electrochemical detector is first reported. A green method based on microflow injection analysis for sensing of nitrite ions in environmental samples is also first presented.

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11

Arun, Neelan. "SINGLETON PATTERN IMPLEMENTATIONS AND THREAD SAFTEY CONSIDERATIONS IN MULTITHREADED ENVIRONMENT." International Journal of Core Engineering & Management 8, no. 2 (2025): 5–14. https://doi.org/10.5281/zenodo.15486141.

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The Singleton Pattern remains one of the most widely recognized design patterns in object-oriented programming, offering controlled access to a single instance of a class. While its intent is conceptually simple, the practical implementation of the pattern—particularly in multi-threaded, distributed, and modular environments—introduces a range of technical challenges. This review paper provides a systematic examination of the various strategies for implementing the Singleton Pattern, including classic lazy initialization, thread-safe techniques such as synchronized accessors and do

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12

Walton, A. G., J. Labadin, and S. P. Yiiong. "Axial Flow Between Sliding, Non-Concentric Cylinders with Applications to Thread Injection." Quarterly Journal of Mechanics and Applied Mathematics 63, no. 3 (2010): 315–34. http://dx.doi.org/10.1093/qjmam/hbq009.

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13

Zhang, Yong Qiang, and Hai Bi. "Research on Machine-Code Level Injection and HOOK Technique." Advanced Materials Research 159 (December 2010): 424–28. http://dx.doi.org/10.4028/www.scientific.net/amr.159.424.

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HOOK and injection are advanced programming techniques. The common windows injection and HOOK techniques are introduced and analyzed in this paper. (1) By using hooks; (2) By using registration table;（3）By Trojan Horse DLL; (4) By PE import table; (5) By using remote thread. Proposed a method of non-DLL and gives a machine code-level implementations of the technology. Finally the paper lists the key technology and gives the main code.

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14

Aziz, Makera, and Dena Ahmed. "Proposed Method to Prevent SQL Injection Attack." Iraqi Journal for Computers and Informatics 42, no. 1 (2016): 59–63. http://dx.doi.org/10.25195/ijci.v42i1.85.

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the internet and its websites have huge using these days. These webs may have sensitive and secret information likemilitary information, financial information and other important information that transfer through the networks.Only some people have the authorization to see and access this information. So information has to transfer in secretenvironment. SQL injection represents one of the most important things that thread these webs. In which unauthorizedpeople can access to the data and information. This paper introduces a method that can be used to prevent SQL injectionby converting the user

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15

Yang, Yuer, Zeguang Chen, Shaobo Chen, et al. "Avpd: An Anti-virus Model with Remote Thread Injection for Android Based on ResNet50." Journal of Physics: Conference Series 2203, no. 1 (2022): 012078. http://dx.doi.org/10.1088/1742-6596/2203/1/012078.

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Abstract Most Android mobile anti-virus software in the industry is checked at the application level, and users familiar with the Android operating system are well aware that the use of virtual clicks, function execution, or shell commands can force the application to stop, which poses a threat to the real-time monitoring of anti-virus software. Moreover, the current mainstream anti-virus software in the industry can only let users manually uninstall or deactivate malicious apps when detected, which also makes the anti-virus software in Android mobile lose the ability of mobile anti-virus soft

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16

Bondarenko, I. N. "Ultrasonic diagnosis of cosmetic injectable-induced neuropathy: Clinical cases." Kuban Scientific Medical Bulletin 29, no. 1 (2022): 108–18. http://dx.doi.org/10.25207/1608-6228-2022-29-1-108-118.

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Background. Facial nerve injury, ﬁller-induced compression or soft tissue inﬁltrations are among the neuropathic complications of aesthetic injection procedures. The prospects of ultrasound imaging in neuropathy diagnosis are understudied. National and foreign literature does not describe facial soft tissues ultrasound in patients with cosmetic injectable-induced clinical neuropathy.Clinical Cases Description. Two clinical cases are presented of high resolution ultrasound (HRU)-empowered veriﬁcation of injectable cosmetic procedures-induced neuropathy. Ultrasound imaging was proved necessary f

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17

Haragâş, Simion, Iuliu Negrean, Dumitru Pop, Ovidiu Buiga, and Florina Rusu. "Demolding Moment Calculation for Injected Parts with Internal Trapezoidal Thread." Key Engineering Materials 699 (July 2016): 104–9. http://dx.doi.org/10.4028/www.scientific.net/kem.699.104.

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At the final step of the injection process (of a plastic product with cavities) when the part is on the point to be ejected the adhesion phenomena occurs between the core and the plastic part. The mold adhesion effect has a significant influence on the mold design ejection system and over the whole process. This paper presents a computation methodology of the demolding moment for two cases of plastic injected parts with internal trapezoidal thread. Knowing the value of this moment offer us the possibility to adopt the right design solution of the ejector system and of the entire mold. As furth

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18

Walton, Andrew G. "The linear and nonlinear stability of thread-annular flow." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 363, no. 1830 (2005): 1223–33. http://dx.doi.org/10.1098/rsta.2005.1564.

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The surgical technique of thread injection of medical implants is modelled by the axial pressure-gradient-driven flow between concentric cylinders with a moving core. The linear stability of the flow to both axisymmetric and asymmetric perturbations is analysed asymptotically at large Reynolds number, and computationally at finite Reynolds number. The existence of multiple regions of instability is predicted and their dependence upon radius ratio and thread velocity is determined. A discrepancy in critical Reynolds numbers and cut-off velocity is found to exist between experimental results and

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19

Diaspro, Alberto, Alessio Redaelli, Yves Saban, Constantin Sulamanidze, Michele Pascali, and Dario Bertossi. "Medical nose reshaping: current evidence behind techniques." Plastic and Aesthetic Research 10 (2023): 28. http://dx.doi.org/10.20517/2347-9264.2022.131.

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The nose, centrally located on the face, plays a crucial role in facial aesthetics. Any imbalance in its length, width, tip position, or a gross deformity, such as dorsal hump and deviation, can significantly affect the overall facial harmony, which is thus a major concern for patients. When it comes to minor deformities, they have been treated with hyaluronic acid, toxin injection, and thread insertion since 2005. This study has originally been carried out to review the published medical literature on the non-surgical techniques for Medical Nose Reshaping (MNR): a PubMed search was carried ou

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20

Xu, Yun Xiang, Cui Jiang, and Gui Zhen Chen. "Applications of Nanomaterials in Acupuncture and Moxibustion Instrument and Materials." Advanced Materials Research 430-432 (January 2012): 933–36. http://dx.doi.org/10.4028/www.scientific.net/amr.430-432.933.

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By analyzing the relationship between nanotechnology and medical science, especially nanotechnology and acupuncture, the application of nanomaterials for needling therapy, acupoint catgut embedding therapy, acupoint external application, acupoint injection therapy, and meridian point diagnosis were discussed. Nanomaterials will make the development of acupuncture possess an unprecedented domain. It’s pointed out that breakthrough will be achieved from the research of the application of nanomaterials on the development of nano-needles for needling therapy, nano-thread for acupoint catgut embedd

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21

Bulej, Vladimír, Nadežda Čuboňová, Manfred Eberth, and Karol Vasilko. "The mould for production of plastic spout cap with internal thread by injection moulding." MATEC Web of Conferences 244 (2018): 01025. http://dx.doi.org/10.1051/matecconf/201824401025.

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The main aim of this article is the mould design for production of plastic spout cap with inner thread by injection moulding technology. There are described the basic steps of whole design process with respect to fulfil all technology and functionality requirements. The application of hot runner system as well as hybrid ejection system based on rotary cores and stripper plate can be considered as the main innovative features of the designed mould. The mould flow analysis was carried out for the functionality demonstration.

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22

Usui, Hiromoto, Katsuhiro Maeguchi, and Yuji Sano. "Drag reduction caused by the injection of polymer thread into a turbulent pipe flow." Physics of Fluids 31, no. 9 (1988): 2518–23. http://dx.doi.org/10.1063/1.866605.

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23

Agustini, Deonir, Márcio F. Bergamini, and Luiz Humberto Marcolino-Junior. "Simple and Inexpensive Microfluidic Thread Based Device for Teaching Microflow Injection Analysis and Electrochemistry." Journal of Chemical Education 95, no. 8 (2018): 1411–14. http://dx.doi.org/10.1021/acs.jchemed.8b00211.

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24

Agustini, Deonir, Márcio F. Bergamini, and Luiz Humberto Marcolino-Junior. "Tear glucose detection combining microfluidic thread based device, amperometric biosensor and microflow injection analysis." Biosensors and Bioelectronics 98 (December 2017): 161–67. http://dx.doi.org/10.1016/j.bios.2017.06.035.

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25

Bulej, Vladimir, Ivan Kuric, and Adrian Popescu. "The Mould Design for Production of Plastic Component by Injection Moulding Technology." Applied Mechanics and Materials 808 (November 2015): 161–66. http://dx.doi.org/10.4028/www.scientific.net/amm.808.161.

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The article deals with the design of the mould for plastic component production by injection moulding technology. There are described the basic steps of whole design process how to choose and design the suitable components with respect to fulfilling the technology requirements necessary for high quality products. The mould contains also the rotary cores with respect to the shape and dimensions of produced part, especially the thread surfaces. The mould flow analysis was carried out for the functionality demonstration.

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26

Gribanov, I. I., and Natalia Yu Starokozheva. "Thread lifting and single-step facial volumization as an optimum balanced technique of aesthetic correction." Russian Journal of Skin and Venereal Diseases 23, no. 5 (2020): 347–53. http://dx.doi.org/10.17816/dv59699.

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BACKGROUND: Development and introduction of minimally invasive lifting techniques is considered a demanding and relevant objective of contemporary dermatocosmetology as these techniques result in nonsurgical lifting with minimal disruption of facial harmony due to the activation of a maximal number of key anatomic landmarks following the simultaneous insertion of lifting threads and hyaluronic acid fillers. AIMS: To study the clinical efficacy and safety of minimally invasive lifting technique and filling up of the tissue volume deficiency with the combination of thread lifting from the

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Banerjee, Swagatam, Saurav Sarkar, Sanjoy Ghosh, Sharmistha Chakravarty, and Biswajit Sikder. "A Novel Technique of Branchial Fistula Tract Delineation and Excision In Children Allergic To Dyes." Bengal Journal of Otolaryngology and Head Neck Surgery 23, no. 2 (2015): 43–47. http://dx.doi.org/10.47210/bjohns.2015.v23i2.42.

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IntroductionBranchial arch fistula which results from a second arch anomaly is rarely seen in practice. The patients usually seek medical advice for persistent discharge from an opening in the neck or mucopurulent discharge from the opening of an infected fistulous tract. The treatment of choice for such a fistula is excision. Materials and MethodsA total of seven patients were operated for branchial fistula between 2010 and 2012. Among them, three children could not undergo a fistulogram due to allergy to the dye used and hence they were selected for our modified procedure. Surgic

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28

Agustini, Deonir, Márcio F. Bergamini, and Luiz Humberto Marcolino-Junior. "Characterization and optimization of low cost microfluidic thread based electroanalytical device for micro flow injection analysis." Analytica Chimica Acta 951 (January 2017): 108–15. http://dx.doi.org/10.1016/j.aca.2016.11.046.

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29

Khoshavi, Navid, Hamid Zarandi, and Mohammad Maghsoudloo. "Two control-flow error recovery methods for multithreaded programs running on multi-core processors." Facta universitatis - series: Electronics and Energetics 28, no. 3 (2015): 309–23. http://dx.doi.org/10.2298/fuee1503309k.

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This paper presents two control-flow error recovery techniques, CFE Recovery using Data-flow graph Consideration and CFE Recovery using Macro block-level Check pointing. These techniques are proposed with regards to thread interactions in the programs. These techniques try to moderate the high memory and performance overheads of conventional control-flow checking techniques. The proposed recovery techniques are composed of two phases of control-flow error detection and recovery. These phases are designed by means of inserting additional instructions into program at compile time considering dep

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MEKHEIMER, KH S., Y. ABD ELMABOUD, and A. I. ABDELLATEEF. "PARTICULATE SUSPENSION FLOW INDUCED BY SINUSOIDAL PERISTALTIC WAVES THROUGH ECCENTRIC CYLINDERS: THREAD ANNULAR." International Journal of Biomathematics 06, no. 04 (2013): 1350026. http://dx.doi.org/10.1142/s1793524513500265.

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This paper describes a new model for obtaining analytical solutions of peristaltic flow through eccentric annuli. A mathematical model of peristaltic pumping of a fluid mixture (as blood model) in a circular eccentric cylinders is presented and it is motivated due to the fact that thread injection is a promising method for placing medical implants within the human body with minimum surgical trauma. For the eccentric annuli, the inner cylinder is rigid and moving with a constant velocity V, and the outer one is hollow flexible cylinder that has a sinusoidal wave traveling down its wall. The cou

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Ghosh, Ajoy Kumar, Noriyasu Hirasawa, Hiroshi Ohtsu, Takehiko Watanabe, and Kazuo Ohuchi. "Defective Angiogenesis in the Inflammatory Granulation Tissue in Histidine Decarboxylase–deficient Mice but not in Mast Cell–deficient Mice." Journal of Experimental Medicine 195, no. 8 (2002): 973–82. http://dx.doi.org/10.1084/jem.20011782.

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We have analyzed the role of histamine in the angiogenesis of the granulation tissue in histidine decarboxylase–deficient (HDC−/−) mice, mast cell–deficient mice (WBB6F1-W/WV), and their corresponding wild-type mice (HDC+/+ and WBB6F1+/+). In HDC+/+ mice, subcutaneous implantation of a cotton thread in the dorsum induced granulation tissue formation with angiogenesis, while the topical injection of antivascular endothelial growth factor (VEGF) IgG strongly suppressed them. In HDC−/− mice which showed lower VEGF levels in the granulation tissue, there was notably less angiogenesis and granulati

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32

Raevskaya, A. I., A. K. Baichorova, and I. A. Vyshlova. "Neurological Complications in Cosmetology: A Review." Comorbidity neurology 1, no. 2 (2024): 50–55. http://dx.doi.org/10.62505/3034-185x-2024-1-2-50-55.

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INTRODUCTION. The article discusses complications from the nervous system during such cosmetic procedures as botulinum therapy, the use of fillers, mesotherapy and thread lifting. AIM. Conduct an analysis of literary sources of domestic and foreign authors describing the modern understanding of neurological complications that arise in cosmetology practice. MATERIAL AND METHODS. An analysis of literature in Russian and English was carried out for the period from 2013–2024. Sources from the Russian scientific electronic library eLIBRARY, RSCI databases, and PubMed were used. RESULTS AND DISCUSSI

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33

Zheng, Shicheng, Yongling Fu, Jian Sun, and Ziyu Liu. "Design of Redundant Manipulator System for Water Injection of EMU Train." Journal of Physics: Conference Series 2396, no. 1 (2022): 012034. http://dx.doi.org/10.1088/1742-6596/2396/1/012034.

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Abstract Robots are known as "the Pearl at the top of the crown of manufacturing." As the most common kind of robot, the multi-degree-of-freedom manipulator has its reliability, lightweight, integration, and modularization, which are the focus of researchers. Based on the background of injecting water into the EMU train, this paper uses the water feeding manipulator (WFM) to completely replace the manual operation and researches the key technology of the redundant manipulator system. At the component level, a new type of planetary thread roller bearing (PTRB) is used as the main bearing compon

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Liu, Ju Bao, Chun Sheng He, and Qian Bei Yue. "The Mechanical Analysis of the Coiled Tubing." Applied Mechanics and Materials 385-386 (August 2013): 154–58. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.154.

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With respect to the conventional coupling thread, the coiled tubing had the advantages of without screwing on and screwing off in the lifting pipe string. It was widespread used in the drilling and repairing well. According to the actual state of the coiled tubing, the mechanical models on the ground and in the wellbore were established in this article. The were able to simulate the contact state of the coiled tubing through the drum, the guide frame, the injector head and in the wellbore. The curves of the axial force that through the rollers, guide frame, injection head and wellhead was obta

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Park, Jin Hyung, Eon Ju Park, and Hyung Suk Yi. "Wound Healing and Anti-inflammatory Effects of Topical Hyaluronic Acid Injection in Surgical-Site Infection Caused by Staphylococcus aureus." International Journal of Lower Extremity Wounds 16, no. 3 (2017): 202–7. http://dx.doi.org/10.1177/1534734617714142.

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Surgical-site infection (SSI) is a common postoperative complication, primarily caused by Staphylococcus aureus. S aureus produces hyaluronidase which degrades hyaluronic acid (HA). HA prevents bacterial proliferation and has anti-inflammatory effects to promote wound healing. We evaluated the effect of HA injection with systemic antibiotics for prevention and treatment of SSIs caused by S aureus. An open wound was created on the dorsum of 40 rats. The wound bed was sutured with S aureus inoculated thread. The test group was injected with HA (HA group), and the control group received a subcuta

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DEFINO, H. L. A., C. H. BARBIERI, R. P. GONCALVES, and J. B. P. PAULIN. "Studies on Tendon Healing A Comparison Between Suturing Techniques." Journal of Hand Surgery 11, no. 3 (1986): 444–50. http://dx.doi.org/10.1016/0266-7681_86_90178-6.

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An experimental study comparing Kessler’s and Tsuge’s techniques for tendon suture was undertaken in dogs. Both second and fifth flexor digitorum profundi tendons of the left forepaw were divided in the segment corresponding to zone 2 of human hands. Following division, the tendons to the second digit were repaired by Kessler’s technique and those to the fifth digit by Tsuge’s method. Results were evaluated by means of standard and polarized – light microscopy, intravascular dye injections and tensile strength tests. Both ordinary and polarized – light microscopy showed that a microscopical ga

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Deepthi, V. V. Naga, and Prof K. Govinda Rajulu. "Optimization of Inlet and Exhaust Manifold on a Single Cylinder Diesel Engine to Enhance the Combustion." International Journal of Innovative Technology and Exploring Engineering 8, no. 10 (2019): 1408–11. http://dx.doi.org/10.35940/ijitee.j1004.0881019.

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In the internal combustion Diesel engines the most important subsystem is Intake manifold and Exhaust manifold. In the intake manifold which supplies fresh air –fuel mixture in to the cylinders where combustion takes place at high temperature and high pressure. After exhaust gases scavenged through valves from the cylinders, these gases past exhaust manifold an outlet, through which the gases flow into exhaust pipes from there to the emission control equipment of engine which consists of catalytic and thermal converters. The development of swirl can be enhanced by re-designing of inlet port of

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Fletcher, D., V. Kayser, and G. Guilbaud. "Influence of Timing of Administration on the Analgesic Effect of Bupivacaine Infiltration in Carrageenin-injected Rats." Anesthesiology 84, no. 5 (1996): 1129–37. http://dx.doi.org/10.1097/00000542-199605000-00015.

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Background Recent evidence has suggested that the timing of administration of analgesic drugs could influence their efficacy by reducing the sensitization of the nervous system induced by the nociceptive inputs, but this concept of preemptive analgesia is still debated in both clinical and basic research. Methods The model of acute inflammatory pain induced by carrageenin was used to study the influence of timing of administration of bupivacaine (0.2 ml of a 0.5% solution with 0.005 mg/ml epinephrine) on the development of hyperalgesia, edema, and increase in temperature. The animals received

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Cui, Lu, Fanfan Qiao, Meng Li, Yiming Xiao, and Jiarui Cheng. "Study on the Effect of Fracturing Pump Start and Stop on Tubing Fluid-Structure Interaction Vibration in HPHT Wells via MOC." Energies 15, no. 24 (2022): 9291. http://dx.doi.org/10.3390/en15249291.

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The processes of HTHP well fracturing, oil drive, and gas recovery are accompanied by the non-stationary flow of medium in the tubing, which may lead to periodic vibration and cause the failure and fatigue of the tubing, thread leakage, and bending deformation. In this paper, a fluid–structure interaction model with 4-equation was established, which considered the unsteady flow of fluid and the motion state of tubing during the periodic injection, pump start, and shutdown of fluid in the tubing. Further, the discrete solution of MOC was used to obtain the variation of fluid flow rate and press

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Chang, Guo-Wei, and Jun-Min Yang. "A Method for Automatic Thread Demoulding Using Step Motor and Servo Motor with Synchronization between the Two Systems in Injection Mould." Research Journal of Applied Sciences, Engineering and Technology 6, no. 13 (2013): 2489–94. http://dx.doi.org/10.19026/rjaset.6.3727.

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Omura, Kazuhiro, Kazuhiro Nomura, Teppei Takeda, et al. "How I Do It: Inferior Turbinectomy: Modified Techniques for Submucosal Resection." Allergy & Rhinology 12 (January 2021): 215265672110347. http://dx.doi.org/10.1177/21526567211034736.

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Although inferior turbinectomy with submucosal resection effectively reduces the volume of the inferior turbinate, there is room for improvement in surgical procedures. Techniques have been developed to reduce crusting and bleeding while efficiently achieving volume reduction. State-of-the-art procedures pertaining to the local injection site, incision line, exposure of the periosteum, submucosal outfracture of the turbinate bone, trimming of redundant mucosa, and incision line suturing are described. Pre and postoperative Nasal Obstruction Symptom Evaluation (NOSE) scores and postoperative in

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Li, Jin Guo, Xiao Gui Wang, and Zeng Liang Gao. "Numerical Simulation and Experimental Research on Fatigue Strength of the Injector Guide Pillar under Complex Loads." Advanced Materials Research 118-120 (June 2010): 196–200. http://dx.doi.org/10.4028/www.scientific.net/amr.118-120.196.

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Under the complex loads, the injector guide pillar (IGP) used in injection machine was failure only after 1.5-year-service. In order to determine the cause of the fracture, the numerical simulation technology was applied to analyze the mechanical properties of the IGP. The contact between the mating surfaces of the clamping mechanism was modeled; nonlinear multi-region contact of surface-surface was applied to establish the contact model of FEA. The constraint of tie was used for modeling thread joint. The simulated results indicated that the smaller area of contact surface, the higher value o

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Mitschang, P., A. Ogale, J. Schlimbach, F. Weyrauch, and C. Weimer. "Preform Technology: A Necessary Requirement for Quality Controlled LCM-Processes." Polymers and Polymer Composites 11, no. 8 (2003): 605–22. http://dx.doi.org/10.1177/096739110301100801.

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A considerable number of process versions of Liquid Composite Moulding (LCM) technologies have been commercialised during the last few years. Only recently there have been attempts to reduce costs and to implement more complex components by the application of preform technology. This article indicates the most appropriate application fields for LCM techniques for the manufacture of fibre reinforced polymers. Different LCM methods are described and summarised. The preforming techniques and particularly the sew -and -cut philosophy for developing a tailored reinforcement is explained. Investigat

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Ferrer, Isidro, Pol Andrés-Benito, Margarita Carmona, and José Antonio del Rio. "Common and Specific Marks of Different Tau Strains Following Intra-Hippocampal Injection of AD, PiD, and GGT Inoculum in hTau Transgenic Mice." International Journal of Molecular Sciences 23, no. 24 (2022): 15940. http://dx.doi.org/10.3390/ijms232415940.

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Heterozygous hTau mice were used for the study of tau seeding. These mice express the six human tau isoforms, with a high predominance of 3Rtau over 4Rtau. The following groups were assessed: (i) non-inoculated mice aged 9 months (n = 4); (ii) Alzheimer’s Disease (AD)-inoculated mice (n = 4); (iii) Globular Glial Tauopathy (GGT)-inoculated mice (n = 4); (iv) Pick’s disease (PiD)-inoculated mice (n = 4); (v) control-inoculated mice (n = 4); and (vi) inoculated with vehicle alone (n = 2). AD-inoculated mice showed AT8-immunoreactive neuronal pre-tangles, granular aggregates, and dots in the CA1

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Andi, Muh. Octavian Pratama, and Lewa Anwar. "The Current Art Combination of Platelet-Rich Plasma and Poly-D,L-Lactic Acid For Improvement of Deep Nasolabial Folds: A Case Report." International Journal Of Medical Science And Clinical Research Studies 02, no. 10 (2022): 1078–81. https://doi.org/10.5281/zenodo.7215155.

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<strong>Background</strong>: Platelet-rich plasma (PRP) is blood plasma containing an above baseline level of platelets and growth factors. Recently, Platelet-rich plasma (PRP) has come to the attention of aesthetic surgeons, with burgeoning new applications ranging from hair restoration to soft tissue augmentation. Injectable Poly-D,L-Lactic Acid (PDLLA) is a biostimulator rather than a traditional filler, which provides immediate volumetric improvement. Injectable PLA can produce a result comparable with Hyaluronic Acid fillers for the correction of wrinkles such as nasolabial folds, and can

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Freitas, Bruno Mello de, Jamisdean Sales dos Santos, José Costa de Macêdo Neto, and Paulo Noronha Lisboa Filho. "Brazil nut bur particles reinforced polypropylene composite." CONTRIBUCIONES A LAS CIENCIAS SOCIALES 17, no. 10 (2024): e11437. http://dx.doi.org/10.55905/revconv.17n.10-120.

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Natural fibers exhibit significant promise for application in polymer composites to reduce environmental pollution. In this study, composites were fabricated using Polypropylene (PP) reinforced with Brazil nut bur particles at a concentration of 20 wt%. The fabrication process involved single-thread extrusion followed by injection molding to produce samples. Thus, the composite and particulate samples were analyzed using Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA), Derivative Thermogravimetry (DTG), and Scanning Electron Microscopy (SEM). Results indicate that the

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Isametova, Madina, Bakhyt Absadykov, Bauyrzhan Bazarbay, and Gulbarshyn Smailova. "Development of the design and technology of extrusion of metal-polymer mixtures for the production of feedstocks." Eastern-European Journal of Enterprise Technologies 4, no. 1 (118) (2022): 23–33. http://dx.doi.org/10.15587/1729-4061.2022.259532.

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The paper is devoted to the development of new equipment for the production of metal-polymer thread. 3D printing with metal-polymer thread is one of the advanced directions in the technology of manufacturing metal parts of complex shape. The proposed technology is an alternative to the currently existing metal injection molding (MIM) technology and selective laser melting printing technology. An important step in this work was to conduct computational experiments to determine the effect of screw rotation on the process pressure parameter and the design of the main assembly of the screw extrude

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Lucaciu, Ondine, Radu Septimiu Campian, Olga Soritau, et al. "Dental Follicle Stem Cells as a Biomaterial for Periodontal Regeneration A proof-of-concept study." Revista de Chimie 69, no. 7 (2018): 1785–90. http://dx.doi.org/10.37358/rc.18.7.6417.

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The goal of periodontal therapy is to regenerate the periodontal structures: cement, periodontal ligament and alveolar bone. Stem cell-based tissue engineering raised novel therapeutic strategies for periodontal repair. In vivo dental follicle stem (DFSC) cells give rise to cementoblasts, osteoblasts and fibroblasts. Based on this idea, we have assessed DFSC potential to regenerate the periodontal structures, and by that to elaborate a new biomaterial. An experimental study was performed on male Wistar rats which were subjected to a procedure of periodontitis induction through placing silk thr

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Madina, Isametova, Absadykov Bakhyt, Bazarbay Bauyrzhan, and Smailova Gulbarshyn. "Development of the design and technology of extrusion of metal-polymer mixtures for the production of feedstocks." Eastern-European Journal of Enterprise Technologies 4, no. 1 (118) (2022): 23–33. https://doi.org/10.15587/1729-4061.2022.259532.

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The paper is devoted to the development of new equipment for the production of metal-polymer thread. 3D printing with metal-polymer thread is one of the advanced directions in the technology of manufacturing metal parts of complex shape. The proposed technology is an alternative to the currently existing metal injection molding (MIM) technology and selective laser melting printing technology. An important step in this work was to conduct computational experiments to determine the effect of screw rotation on the process pressure parameter and the design of the main assembly of the screw extrude

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S., Navaneethan, and Udhaya Kumar S. "ScanSavant: Malware Detection for Android Applications with Explainable AI." International Journal of Interactive Mobile Technologies (iJIM) 18, no. 19 (2024): 171–81. http://dx.doi.org/10.3991/ijim.v18i19.49437.

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Mobile devices face SQL injection, malware, and web-based threats. Current solutions lack real-time detection. This paper introduces an Android app with advanced algorithms for real-time threat scanning. During testing, our application detected 94% of SQL injection attempts, outperforming the 86% average detection rate in similar studies. For malware analysis, it achieved a 97% detection accuracy on a dataset of infected files, higher than the industry standard of 93%. Additionally, our app can detect 85 malware variants and assign 15 attributes (Trojan.Gen.8, Worm.Autorun, Adware.Elex, Spywar

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