Relevant bibliographies by topics / HSQ resist

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'HSQ resist'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "HSQ resist"

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Komori, Takuya, Hui Zhang, Takashi Akahane, Zulfakri bin Mohamad, You Yin, and Sumio Hosaka. "Effect of Salty Development on Forming HSQ Resist Nanodot Arrays with a Pitch of 15×15 nm2 by 30-keV Electron Beam Lithography." Key Engineering Materials 534 (January 2013): 113–17. http://dx.doi.org/10.4028/www.scientific.net/kem.534.113.

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We investigated the effect of ultrahigh-resolution salty (NaCl contained) development of hydrogen silsesquioxane (HSQ) resist on forming fine dot arrays with a pitch of 15×15 nm2 by 30-keV electron beam lithography for patterned media. The optimized concentration of resist developers was determined to fabricate most packed pattern. We found that increasing the concentration of NaCl into tetramethyl ammonium hydroxide (TMAH) could greatly improve the resist contrast (γ-value) of HSQ. And by using 2.3 wt% TMAH/4 wt% NaCl developer, we demonstrated 15×15 nm2 pitched (3 Tbit/in.2) HSQ resist dot arrays with a dot size of < 10 nm.
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Sidorkin, V., A. Grigorescu, H. Salemink, and E. van der Drift. "Resist thickness effects on ultra thin HSQ patterning capabilities." Microelectronic Engineering 86, no. 4-6 (April 2009): 749–51. http://dx.doi.org/10.1016/j.mee.2008.12.071.

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Hotovy, Ivan, Ivan Kostic, Martin Predanocy, Pavol Nemec, and Vlastimil Rehacek. "Effects of HSQ e–beam Resist Processing on the Fabrication of ICP–RIE Etched TiO2 Nanostructures." Journal of Electrical Engineering 67, no. 6 (December 1, 2016): 454–58. http://dx.doi.org/10.1515/jee-2016-0067.

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Abstract Patterning of metal oxide nanostructures with different shapes and well-defined size may play an important role in the improvement of MEMS systems, sensors and optical devices. We investigated the effects of HSQ e-beam resist processing on the fabrication of sputtered TiO2 nanostructures. They were patterned using direct write e-beam lithography combined with ICP-RIE etching in CF4/Ar plasma. Experimental results confirmed that the HSQ resist with a thickness of about 600 nm is suitable as a masking material for optimal etching process and allows patterning of the dots array in TiO2 sputtered films with a thickness up 150 nm. TiO2 arrays with a minimal dots diameter of 180 nm and spacing of 1000 nm were successfully developed.
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Bruchhaus, L., S. Bauerdick, L. Peto, U. Barth, A. Rudzinski, J. Mussmann, J. Klingfus, J. Gierak, and H. Hövel. "High resolution and high density ion beam lithography employing HSQ resist." Microelectronic Engineering 97 (September 2012): 48–50. http://dx.doi.org/10.1016/j.mee.2012.04.033.

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Lauvernier, Denis, Jean-Pierre Vilcot, Marc François, and Didier Decoster. "Optimization of HSQ resist e-beam processing technique on GaAs material." Microelectronic Engineering 75, no. 2 (August 2004): 177–82. http://dx.doi.org/10.1016/j.mee.2004.05.002.

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Dinh, Cong Que, Akihiro Oshima, and Seiichi Tagawa. "Depth Dependence of Time Delay Effect on Hydrogen Silsesquioxane (HSQ) Resist Layers." Journal of Photopolymer Science and Technology 25, no. 1 (2012): 121–24. http://dx.doi.org/10.2494/photopolymer.25.121.

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Tao, Jiarui, Yifang Chen, Xingzhong Zhao, Adnan Malik, and Zheng Cui. "Room temperature nanoimprint lithography using a bilayer of HSQ/PMMA resist stack." Microelectronic Engineering 78-79 (March 2005): 665–69. http://dx.doi.org/10.1016/j.mee.2004.12.082.

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Rommel, Marcus, Bengt Nilsson, Piotr Jedrasik, Valentina Bonanni, Alexandre Dmitriev, and Jürgen Weis. "Sub-10nm resolution after lift-off using HSQ/PMMA double layer resist." Microelectronic Engineering 110 (October 2013): 123–25. http://dx.doi.org/10.1016/j.mee.2013.02.101.

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Tatarintsev, A. A., A. V. Shishlyannikov, K. V. Rudenko, A. E. Rogozhin, and A. E. Ieshkin. "The Effect of Temperature on the Development of a Contrast HSQ Electronic Resist." Russian Microelectronics 49, no. 3 (May 2020): 151–56. http://dx.doi.org/10.1134/s1063739720030063.

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Radtke, Mariusz, Richard Nelz, Abdallah Slablab, and Elke Neu. "Reliable Nanofabrication of Single-Crystal Diamond Photonic Nanostructures for Nanoscale Sensing." Micromachines 10, no. 11 (October 24, 2019): 718. http://dx.doi.org/10.3390/mi10110718.

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In this manuscript, we outline a reliable procedure to manufacture photonic nanostructures from single-crystal diamond (SCD). Photonic nanostructures, in our case SCD nanopillars on thin (<1 μ m) platforms, are highly relevant for nanoscale sensing. The presented top-down procedure includes electron beam lithography (EBL) as well as reactive ion etching (RIE). Our method introduces a novel type of inter-layer, namely silicon, that significantly enhances the adhesion of hydrogen silsesquioxane (HSQ) electron beam resist to SCD and avoids sample charging during EBL. In contrast to previously used adhesion layers, our silicon layer can be removed using a highly-selective RIE step, which is not damaging HSQ mask structures. We thus refine published nanofabrication processes to ease a higher process reliability especially in the light of the advancing commercialization of SCD sensor devices.
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Dissertations / Theses on the topic "HSQ resist"

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Knotek, Miroslav. "Selektivní růst GaN nanostruktur na křemíkových substrátech." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-232076.

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This thesis deals with deposition of gallium nitride thin films on silicon substrates covered by negative HSQ rezist. Rezist was patterned via electron beam lithography to create masks, where the selective growth of crystals was achieved. Growth of GaN layers was carried out by MBE method. For achievement of desired selective growth, the various deposition conditions were studied.
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Däbritz, Frank. "Hyperstern-Polymere mit hochverzweigten Kernen und polaren Armen - Ihre Synthese, Charakterisierung und Anwendung als Reaktivbinder in Epoxy-basierten Photo- und Thermolacken." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-77588.

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Diese Dissertation beschreibt die Synthese und Charakterisierung neuartiger Hyperstern-Polymere (HSP) und deren Funktion als Reaktivbinder in Epoxy- bzw. PUR-Harzen. Hyperstern-Polymere sind Hybride aus hochverzweigten (hvz) und linearen Polymeren. Sie können über ihre reaktiven OH-Gruppen als multifunktionelle hochverzweigte Quervernetzer kovalent in ein kationisch härtendes Epoxyharz einbinden und thermische sowie thermomechanische Eigenschaften verbessern.
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Ferreira, Liliana Filipa Gomes. "Desenvolvimento de métodos instrumentais de análise aplicado à indústria das resinas naturais." Master's thesis, 2018. http://hdl.handle.net/1822/55932.

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Dissertação de mestrado em Técnicas de Caracterização e Análise Química
A resina natural é substância orgânica resultante do metabolismo secundário de várias espécies vegetais do género Pinus. Por destilação obtém-se colofónia e terebentina que são os principais responsáveis pelo valor económico da resina, uma vez que são utilizados como matérias-primas numa vasta gama de aplicações. A colofónia é utilizada no fabrico dos derivados de resina que, posteriormente, são incorporados em aplicações de diversas indústrias químicas, como por exemplo na indústria dos adesivos, tintas, cosméticos, alimentar, entre outras. Com o mercado extremamente exigente e competitivo, a etapa de análise e caracterização das matérias-primas e dos produtos acabados é crucial para garantir a qualidade e segurança do produto final. No sentido de auxiliar e complementar o controlo de qualidade das matérias-primas e do produto acabado foram aplicadas duas técnicas de caracterização avançada, a espetroscopia de infravermelho (FTIR-ATR) e a cromatografia gasosa acoplada à espetrometria de massa (CG/EM e HS-CG-EM). A técnica de FTIR-ATR foi aplicada no sentido de apoiar a caracterização das matérias-primas no ato de receção, proporcionando uma resposta rápida. A cromatografia gasosa foi direcionada para a caracterização dos derivados de resina na quantificação relativa dos Compostos Orgânicos Voláteis (COVs). Está técnica conjugada com análise multivariada dos resultados permitiu caracterizar e diferenciar as colofónias de diferentes origens. Neste estudo, a técnica de FTIR-ATR mostrou ser um método expedito para controlo de qualidade das matérias-primas, complementado as restantes técnicas no Laboratório de Qualidade da empresa. A técnica de CG-EM apresenta diversas aplicabilidades para o controlo de qualidade, quer das matérias-primas quer do produto acabado. Além disso, demonstrou ser uma mais valia no desenvolvimento de novos produtos.
Natural resin is an organic substance resulting from the secondary metabolism of several plant species of the genus Pinus. Gum rosin is the main product extracted from the natural resin by the distillation process. It is characterized an amorphous, solid, brittle, vitreous, transparent, non-volatile and waterinsoluble material. Gum rosin is used as a raw material in the production of resin derivatives which will subsequently be incorporated into various chemical industries, for example in the adhesives, paints, cosmetics, food industry, among others. With the extremely demanding and competitive market, the analysis and characterization of raw materials and finished products is crucial to ensure the quality and safety of the final product. Two techniques of advanced characterization, infrared spectroscopy (FTIR-ATR) and gas chromatography (GC / MS, HS-GC-MS) were studied in order to aid and complement the quality control of the raw materials and the finished product. The FTIR-ATR technique was developed to support the characterization of raw materials in the delivery act, providing a fast answer. The gas chromatography was directed to the characterization of the resin derivatives, specifically, in the relative quantification of Volatile Organic Compounds (VOC). On the other hand, this technique together with multivariate analysis of the results allowed to characterize and differentiate the gum rosins from different origins. In this study, the FTIR-ATR technique proved to be an expeditious method for controlling the quality of raw materials, complemented by the techniques realized in the Quality Laboratory. The CG-MS technique has several applicability for the quality control of raw materials and the finished product, however, this technique is more applicable to the research and development of new products.
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You, Jing-Jhou, and 游景州. "The Involvements of Hormone-Sensitive Lipase (HSL) and Adipocyte Triglyceride Lipase (ATGL) in Resistin-induced Lipolysis in 3T3-L1 Adipocytes." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/71946881160342684339.

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碩士
國立陽明大學
生理學研究所
99
Obesity, characterized by the excess white adipose tissue (WAT), is a public healthy problem resulting from the imbalance between food intake and energy expenditure. Increased level of free fatty acids in obesity is related to development of insulin resistance. Hormone-sensitive lipase (HSL) and adipocyte triglyceride lipase (ATGL) regulate lipolysis, defined as triacylglycerol hydrolysis for release of fatty acids and glycerol. Phosphorylation and translocation elevate HSL activity, meanwhile, interaction with comparative gene identification 58 alpha/beta-hydrolase domain containing protein 5 (CGI-58/ABHD-5) enhances ATGL activity. Cyclic adenosine monophosphate (cAMP)-dependetn protein kinase A (PKA) phosphorylates HSL at Ser563, Ser659, and Ser660, and extracellular signal-regulated kinase (ERK) at Ser600, contributing to lipolytic activation of HSL. Resistin, an adipokine, is increased in obesity and is related to insulin resistance. However, the role of resistin in lipolysis is largly unknown. We used 3T3-L1 adipocytes as the cell model for analysis. Our data demonstrated that treatment of isoproterenol (1nM) or resistin (1, 5, 10, and 50 ng/ml) for 4 hours significantly induced lipolysis in 3T3-L1 adipocytes as indicated by glycerol concentration in the medium. Furthermore, resistin (50 ng/ml) enhanced phosphorylation of HSL (Ser660) and ERK in 60 minutes according to Western blotting. Moreover, resistin elevated cAMP level at 5 minutes and maintained to 15 minutes. On the other hand, resistin (50 ng/ml) increased interaction between ATGL and ABHD-5 indicated by immunoprecipitation. However, treatment of resistin (50 ng/ml) did not affect protein expression of ATGL in 60 minutes by Western blotting. Besides, mRNA expression of Rsistin, Hsl, and Atgl were not altered by resistin (50 ng/ml) treatment within 12 hours. Altogether, resistin induces lipolysis in 3T3-L1 trough activation of HSL and ATGL.
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Lu, Hsiao-Yun, and 呂曉昀. "The effects of resistin on 3T3-L1 adipocyte lipolysis and its involvement of adipose triglyceride lipase(ATGL) and hormone-sensitive lipase(HSL)." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/51750213328428432706.

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碩士
國立陽明大學
生理學研究所
97
Lipolysis is a process of triglycerides hydrolysis. Dysfunctional lipolysis disturbs energy homeostasis and contributes to obesity and insulin resistance. Lipolysis is regulated by numerous hormones and requires activation of lipolytic enzymes such as hormone-sensitive lipase (HSL), an enzyme presumed the rate-limiting enzyme for lipolysis. In 2004, a novel lipolytic enzyme, adipose triglyceride lipase (ATGL), was identified and found predominantly in adipose tissue. ATGL interacting with coactivator—CGI-58 (also called Abhd5) on the lipid droplet catalyzes the initial step of lipolysis. Resistin was identified in 2001 and named for resistance to insulin. Previous studies show that resistin can induce adipocytes lipolysis in vivo and in vitro, but the mechanism is still unclear. Thus, the present study was to characterize the expression of ATGL and HSL in resistin-induced lipolysis. 3T3-L1 preadipocytes were differentiated from fibroblasts to mature adipocytes and served as experimental materials. Cells were treated with different concentrations of resistin (1, 10, 50, 100ng/ml) and isoproterenol (10-7M) at various time periods(0, 2, 4, 8, 10, 24hr). Glycerol contents were measured as an index of lipolysis. Gene and protein expression of ATGL and HSL were examined. Resistin can stimulate 3T3-L1 adipocytes lipolysis at the 4hr incubation in 10ng/ml and increase ATGL and HSL protein expression compared with control in 50ng/ml, but has no effect on HSL Ser660 phosphorylation. 10ng/ml resistin has no effect on 3T3-L1 adipocytes lipolysis compared with control. It can decrease ATGL gene expression in 4 and 10hr treatment, but has no effect on both protein expressions. 10-7M Isoproterenol can decrease ATGL gene expression in 4, 8 and 24hr compared with 0hr, and decrease HSL protein expression in 10hr compared with 0hr. cAMP inhibitor—2’,5’-dideoxyadenosine (2’,5’-DD) can reduce resistin and Isoproterenol induced-lipolysis at the 4hr incubation but has no effect on ATGL gene and protein expression. Under 10-7M Isoproterenol treatment, 2’,5’-DD can reduce HSL protein expression. Our data suggested that the lipolytic effect of resistin might not through the regulation of ATGL and HSL expression. It might stimulate 3T3-L1 adipocytes lipolysis throught cAMP pathway. Thus, resistin stimulate 3T3-L1 adipocytes lipolysis may through activation of ATGL activity.
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Books on the topic "HSQ resist"

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Alyazidi, Raidan, and Soren Gantt. Herpes simplex Virus. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190604813.003.0007.

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Herpes simplex virus (HSV) types 1 and 2 cause several important syndromes, including congenital and perinatal infections that can cause devastating consequences in newborns (i.e., neonatal HSV). Most neonatal HSV infections are acquired intrapartum in the infected maternal birth canal. Since genital HSV infections are common, neonatal HSV is an important complication in infected women, even if maternal symptoms are absent. As a result of the developmental status of the fetal and newborn immune system, neonatal HSV infection is associated with life-threatening disease. This chapter reviews the clinical presentations of neonatal HSV infection, as well as advances in diagnosis and therapy. Skin vesicles and fever are often absent, which contributes to a delay in initiating effective therapy. Early recognition is key. Despite significant advances in diagnostic testing and antiviral treatment for neonatal HSV, morbidity and mortality remain high and no vaccine is currently available for clinical use.
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Scott, David L. Outcomes. Oxford University Press, 2013. http://dx.doi.org/10.1093/med/9780199642489.003.0029.

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Outcomes evaluate the impact of disease. In rheumatology they span measures of disease activity, end-organ damage, and quality of life. Some outcomes are categorical, such as the presence or absence of remission. Other outcomes involve extended numeric scales such as joint counts, radiographic scores, and quality of life measures. Outcomes can be measured in the short term—weeks and months—or over years and decades. Short-term outcomes, though readily related to treatment, may have less relevance for patients. Clinical trials focus on short-term outcomes whereas observational studies explore longer-term outcomes. The matrix of rheumatic disease outcomes is exemplified by rheumatoid arthritis. Its outcomes span disease activity assessments like joint counts, damage assessed by erosive scores, quality of life evaluated by disease-specific measures like the Health Assessment Questionnaire (HAQ) or generic measures like the Short Form 36 (SF-36), overall assessments like remission, and end result such as joint replacement or death. Outcome measures are used to capture the impact of treating rheumatic diseases, and are influenced by both disease severity and the effectiveness of treatment. However, they are also influenced by a range of confounding factors. Demographic factors like age, gender, and ethnicity can all have crucial impacts. Deprivation is important, as poverty invariably worsens outcomes. Finally, comorbidities affect outcomes and patients with multiple comorbid conditions usually have worse quality of life with poorer outcomes for all diseases. These multiple confounding factors mean comparing outcomes across units without adjustment will invariably show major differences.
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Scott, David L. Outcomes. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199642489.003.0029_update_001.

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Outcomes evaluate the impact of disease. In rheumatology they span measures of disease activity, end-organ damage, and quality of life. Some outcomes are categorical, such as the presence or absence of remission. Other outcomes involve extended numeric scales such as joint counts, radiographic scores, and quality of life measures. Outcomes can be measured in the short term—weeks and months—or over years and decades. Short-term outcomes, though readily related to treatment, may have less relevance for patients. Clinical trials focus on short-term outcomes whereas observational studies explore longer-term outcomes. The matrix of rheumatic disease outcomes is exemplified by rheumatoid arthritis. Its outcomes span disease activity assessments like joint counts, damage assessed by erosive scores, quality of life evaluated by disease-specific measures like the Health Assessment Questionnaire (HAQ) or generic measures like the Short Form 36 (SF-36), overall assessments like remission, and end result such as joint replacement or death. Outcome measures are used to capture the impact of treating rheumatic diseases, and are influenced by both disease severity and the effectiveness of treatment. However, they are also influenced by a range of confounding factors. Demographic factors like age, gender, and ethnicity can all have crucial impacts. Deprivation is important, as poverty invariably worsens outcomes. Finally, comorbidities affect outcomes and patients with multiple comorbid conditions usually have worse quality of life with poorer outcomes for all diseases. These multiple confounding factors mean comparing outcomes across units without adjustment will invariably show major differences.
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Book chapters on the topic "HSQ resist"

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Efe, Ömer Faruk. "Application of Fuzzy Analytic Hierarchy Process for Evaluation of Ankara-Izmir High-Speed Train Project." In AI-Based Services for Smart Cities and Urban Infrastructure, 258–76. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-5024-3.ch012.

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In Turkey, where important projects are materialized in transportation and logistics field, different alternatives are developed for transportation systems. Among these, high-speed train (HST) systems are the most popular transportation types. HST is preferred for many economic, technological, ecological, and social situations. In this chapter, it is made the evaluation of the Ankara-İzmir HST line. The fuzzy analytical hierarchy process (FAHP), which is one of the multi-criteria decision-making (MCDM) techniques, is used in the evaluation. Fuzzy logic contributes to decision making using linguistic variables in uncertain environment. This chapter takes into consideration in the realization of the HST project some criteria such as the places in the railway line, the population structure of the cities, accessibility, and accession to significant logistical points. As a result, “population structure” criterion among the evaluation criteria was found to have more importance.
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Evans, Nicholas H. A. "Prayer Duels to the Death." In Far from the Caliph's Gaze, 115–40. Cornell University Press, 2020. http://dx.doi.org/10.7591/cornell/9781501715686.003.0005.

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This chapter analyzes what appears to be a drastic last-resort attempt to prove Muslim identity in the form of an open challenge to all opponents issued by the fourth caliph in 1988. This was the mubahala, an ordeal that takes the form of a prayer duel to the death in which God is expected to smite the false party and thus make truth visible. Many Ahmadis believe that the 1988 death of the president of Pakistan, General Zia ul-Haq, was a direct result of this mubahala challenge. In spite of this seeming victory, however, it would appear that the fourth caliph actually challenged his opponents to this ordeal in order to let the ritual fail. The chapter assesses how an ordeal designed to produce testable and empirical proof of Muslimness ended up functioning through its failures rather than its successes. In issuing this challenge, the fourth caliph was ridiculing his opponents and mocking their claims to know the minds of the Ahmadis. In fact, the chapter shows that the call to mubahala was an argument for the demonstrability of Muslimness through the quality and nature of a person's social relations.
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Chen, Min. "A Hierarchical Security Model for Multimedia Big Data." In Big Data, 441–53. IGI Global, 2016. http://dx.doi.org/10.4018/978-1-4666-9840-6.ch022.

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In this chapter, the author proposes a hierarchical security model (HSM) to enhance security assurance for multimedia big data. It provides role hierarchy management and security roles/rules administration by seamlessly integrating the role-based access control (RBAC) with the object-oriented concept, spatio-temporal constraints, and multimedia standard MPEG-7. As a result, it can deal with challenging and unique security requirements in the multimedia big data environment. First, it supports multilayer access control so different access permission can be conveniently set for various multimedia elements such as visual/audio objects or segments in a multimedia data stream when needed. Second, the spatio-temporal constraints are modeled for access control purpose. Finally, its security processing is efficient to handle high data volume and rapid data arrival rate.
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Lopez Estrada, Veronica, Carmen Pena, and Denise Love. "Learning to Teach in Mixed-Reality Simulated Virtual Environments at a Hispanic Serving Institution (HSI)." In Handbook of Research on Developing a Post-Pandemic Paradigm for Virtual Technologies in Higher Education, 144–66. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-6963-4.ch008.

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As a result of the COVID-19 pandemic, faculty at a Hispanic serving institution shifted from face-to-face to totally online teaching. The authors describe two assignments for teacher candidates that required them to design and deliver lessons that focused on practicing two high-leverage practices utilizing Mursion, a mixed-reality simulation (MRS) software and platform. MRS sessions were delivered through Zoom video conferencing and were delivered asynchronously. Benefits, challenges, and limitations of using MRS in conjunction with Zoom in online courses were identified and discussed. Detailed logistics for planning, preparing, and executing MRS effectively were provided. The authors describe implications for remote learning as it related to teaching at an HSI located in one of the poorest areas of the U.S., with one of the most vulnerable populations.
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Bhartiya, Shalini, Deepti Mehrotra, and Anup Girdhar. "Hierarchy Similarity Analyser." In Virtual and Mobile Healthcare, 204–20. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-5225-9863-3.ch010.

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Health professionals need an access to various dimensions of Electronic Health Records (EHR). Depending on technical constraints, each organization defines its own access control schema exhibiting heterogeneity in organizational rules and policies. Achieving interoperability between such schemas often result in contradictory rules thereby exposing data to undue disclosures. Permitting interoperable sharing of EHRs and simultaneously restricting unauthorized access is the major objective of this paper. An Extensible Access Control Markup Language (XACML)-based framework, Hierarchy Similarity Analyser (HSA), is proposed which fine-grains access control policies of disparate healthcare organizations to achieve interoperable and secured sharing of EHR under set authorizations. The proposed framework is implemented and verified using automated Access Control Policy Testing (ACPT) tool developed by NIST. Experimental results identify the users receive secured and restricted access as per their authorizations and role hierarchy in the organization.
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Bhartiya, Shalini, Deepti Mehrotra, and Anup Girdhar. "Hierarchy Similarity Analyser-An Approach to Securely Share Electronic Health Records." In Data Analytics in Medicine, 1485–501. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-1204-3.ch074.

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Health professionals need an access to various dimensions of Electronic Health Records (EHR). Depending on technical constraints, each organization defines its own access control schema exhibiting heterogeneity in organizational rules and policies. Achieving interoperability between such schemas often result in contradictory rules thereby exposing data to undue disclosures. Permitting interoperable sharing of EHRs and simultaneously restricting unauthorized access is the major objective of this paper. An Extensible Access Control Markup Language (XACML)-based framework, Hierarchy Similarity Analyser (HSA), is proposed which fine-grains access control policies of disparate healthcare organizations to achieve interoperable and secured sharing of EHR under set authorizations. The proposed framework is implemented and verified using automated Access Control Policy Testing (ACPT) tool developed by NIST. Experimental results identify the users receive secured and restricted access as per their authorizations and role hierarchy in the organization.
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Nisar, Humaira, Zhen Yao Lim, and Kim Ho Yeap. "A Simple Non-Invasive Automated Heart Rate Monitoring System Using Facial Images." In Advances in Bioinformatics and Biomedical Engineering, 100–122. IGI Global, 2016. http://dx.doi.org/10.4018/978-1-4666-8811-7.ch005.

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In this chapter we will discuss a simple non invasive automated heart rate monitoring method. Commonly heart rate is measured by using heart rate monitor devices. Many patients do not feel comfortable when they use contact devices for diagnostic purposes. Our algorithm gives a non-invasive way of heart rate measurement. The first step is to record a video. After 5 frames of the video are captured, the face is detected. A total of 300 frames will be used for further processing. At this stage, ROI (part of forehead) will be cropped out automatically. All image frames are in RGB color model, so these will be separated into 3 channels. For analysis, graph normalization is applied, which uses mean and standard deviation. Fast Fourier transform is used to plot the power spectrum of the traces. This power spectrum will have a peak if the heart rate is detected. We used RGB, HSI, YCbCr, YIQ, and CIE LAB color models for analysis. The best result is achieved with RGB color model followed by CIELab. The average accuracy is 95.32%.
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William Tong, C. Y. "Antivirals." In Tutorial Topics in Infection for the Combined Infection Training Programme. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198801740.003.0059.

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Viruses are obligate intracellular pathogens that utilize many of the host metabolic machineries for reproduction. Unlike the binary fission of bacteria, the replication process of viruses is more like a production line with a final assembly process to produce their progenies. Any agents used to prevent viral replication must be specific to the virus and cause as little problem for the host as possible. The rate of virus replication can also cause problems. In rapidly reproducing viruses, the high replication rate generates mutants that could be selected for resistance to antivirals. On the other hand, viruses could remain latent with little metabolic activity. None of the current antivirals are effective against latent viruses. The life cycle of a typical virus goes through the following stages: ● Attachment; ● Entry and uncoating; ● Replication of viral nucleic acid; ● Establishing latency or persistent infection (in some viruses); ● Translation of viral protein and post-translational modifications; ● Secretion and assembly of viral particles; and ● Release from host cells. Each of these steps can be used as antiviral targets. The most common strategy is to use a nucleoside analogue as a false substrate. However, such a false substrate can also be taken up by host polymerase and could result in toxicity, e.g. mitochondrial toxicity in some of the earlier antiretroviral drugs. The most successful example to circumvent this problem is aciclovir, which is the prodrug of the active agent aciclovir tri-phosphate. Aciclovir is a substrate for the viral enzyme thymidine kinase carried by the herpes simplex virus (HSV) and varicella-zoster virus (VZV), which converts it into aciclovir monophosphate. As this only happens inside cells infected by HSV or VZV, it is concentrated only in infected cells. Host enzymes then add further phosphates to form the active agent aciclovir triphosphate, which has a higher affinity to viral polymerase than host polymerase. It acts as a false substrate for the viral polymerase and results in premature termination of nucleic acid replication. A similar mechanism is utilized in ganciclovir against cytomegalovirus (CMV). The viral phosphate kinase involved in the case of CMV is the UL97 protein.
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"Modeling and Optimization of Concentrated Solar Thermal System." In Modeling and Optimization of Solar Thermal Systems, 59–89. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-3523-3.ch003.

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This chapter discussed the modeling and optimization of concentrated solar thermal (CST) system using data envelopment analysis-based ranking (DEAR) method. Experimentation on CST under different environment (i.e., summer and winter season) of Silchar (Southern Assam, India) conditions is done. In order to improve the temperature (T), height of the receiver, that is, summer height and winter height (hs and hw) for summer and winter conditions, CST parameters are optimized. Study concludes that performance of CST under considered environments is feasible and use of Data envelopment analysis based ranking (DEAR) method found feasible and provides optimal results. Additionally, ANOVA analysis is carried out to determine the significance and adequacy of the developed model. The results show that all the response parameters are the major parameters for CST system and also model fitted data well fitted with experimental result within the 95% confidence level. At last, confirmatory test are conducted to verify and validate the proposed method with the experimental results.
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Scott, David L. "Outcomes." In Oxford Textbook of Rheumatology, 221–26. Oxford University Press, 2013. http://dx.doi.org/10.1093/med/9780199642489.003.0029_update_002.

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Outcomes evaluate the impact of disease. In rheumatology they span measures of disease activity, end-organ damage, and quality of life. Some outcomes are categorical, such as the presence or absence of remission. Other outcomes involve extended numeric scales such as joint counts, radiographic scores, and quality of life measures. Outcomes can be measured in the short term—weeks and months—or over years and decades. Short-term outcomes, though readily related to treatment, may have less relevance for patients. Clinical trials focus on short-term outcomes whereas observational studies explore longer-term outcomes. The matrix of rheumatic disease outcomes is exemplified by rheumatoid arthritis. Its outcomes span disease activity assessments like joint counts, damage assessed by erosive scores, quality of life evaluated by disease-specific measures like the Health Assessment Questionnaire (HAQ) or generic measures like the Short Form 36 (SF-36), overall assessments like remission, and end result such as joint replacement or death. Outcome measures capture the impact of treating rheumatic diseases. They are influenced by disease severity and effective treatment. They also reflect many confounding factors. These include demographic factors like age, gender, and ethnicity and also deprivation, as poverty worsens outcomes. Comorbidities affect outcomes and patients with multiple comorbid conditions have worse quality of life with poorer outcomes. Patient self-assessment has grown in importance; it is simple and understandable. However, self-assessment can vary over time and does not always reflect assessors’ perspectives. Caution is needed comparing outcomes across units; the various confounding factors and measurement complexities make such comparative analyses challenging.
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Conference papers on the topic "HSQ resist"

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Chen, Wei-Su, and Ming-Jinn Tsai. "Gap-fill type HSQ/ZEP520A bilayer resist process-(IV): HSQ-rod and HSQ-tip hardening processes." In SPIE Advanced Lithography, edited by Robert D. Allen. SPIE, 2010. http://dx.doi.org/10.1117/12.846274.

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Saleem, M. R., P. A. Stenberg, M. B. Khan, Z. M. Khan, S. Honkanen, and J. Turunen. "HSQ resist for replication stamp in polymers." In SPIE MOEMS-MEMS, edited by Winston V. Schoenfeld, Raymond C. Rumpf, and Georg von Freymann. SPIE, 2012. http://dx.doi.org/10.1117/12.907862.

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Chen, Wei-Su, Pei-Yi Gu, Ming-Jer Kao, and Ming-Jinn Tsai. "Gap-fill type HSQ/ZEP520A bilayer resist process-(II): HSQ island and spacer formation." In SPIE Advanced Lithography, edited by Clifford L. Henderson. SPIE, 2008. http://dx.doi.org/10.1117/12.772506.

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Chen, Wei-Su, and Ming-Jinn Tsai. "Gap-fill type HSQ/ZEP520A bilayer resist process-(III): optimal process window for HSQ air-tip formation." In SPIE Advanced Lithography, edited by Clifford L. Henderson. SPIE, 2009. http://dx.doi.org/10.1117/12.813623.

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Matsubara, Y., J. Taniguchi, and I. Miyamoto. "Fabrication of three-dimensional HSQ resist structure using electron beam lithography." In Digest of Papers Microprocesses and Nanotechnology 2005. 2005 International Microprocesses and Nanotechnology Conference. IEEE, 2005. http://dx.doi.org/10.1109/imnc.2005.203777.

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Chen, Wei-Su, Ming-Jer Kao, and Ming-Jinn Tsai. "Gap-fill type HSQ/ZEP520A bilayer resist process-(I): HSQ-coated ZEP520A CD shrinkage for 32-nm trench patterns." In SPIE Advanced Lithography, edited by Clifford L. Henderson. SPIE, 2008. http://dx.doi.org/10.1117/12.772496.

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Kostic, Ivan, Katia Vutova, Anna Bencurova, Pavol Nemec, and Robert Andok. "Study of Proximity Effects in HSQ e-Beam Resist on TiO2 Thin Film." In 2020 13th International Conference on Advanced Semiconductor Devices And Microsystems (ASDAM). IEEE, 2020. http://dx.doi.org/10.1109/asdam50306.2020.9393837.

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Chen, Wei-Su, and Ming-Jinn Tsai. "Process optimization of high aspect ratio sub-32nm HSQ/AR3 bi-layer resist pillar." In SPIE Advanced Lithography, edited by Robert D. Allen and Mark H. Somervell. SPIE, 2011. http://dx.doi.org/10.1117/12.878591.

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Tatarintsev, Andrey, Anton Shishlyannikov, Konstantin Rudenko, Alexander Rogozhin, and Alexey Yeshkin. "TEMPERATURE DEPENDENCE OF THE CONTRASTS OF THE ELECTRON HSQ RESIST AT DIFFERENT METHODS OF DEVELOPMENT." In International Forum “Microelectronics – 2020”. Joung Scientists Scholarship “Microelectronics – 2020”. XIII International conference «Silicon – 2020». XII young scientists scholarship for silicon nanostructures and devices physics, material science, process and analysis. LLC MAKS Press, 2020. http://dx.doi.org/10.29003/m1593.silicon-2020/179-182.

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In this work a study of the dependence of the contrast value of a negative electron resist based on hydrogensilsesquioxane was carried out in the process of development in an aqueous alkaline-salt solution of NaOH-NaCl at different temperatures, and a similar study was carried out for a widespread method of development in a 25% TMAH solution.
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Grigorescu, Anda E., Marco C. van der Krogt, and Cees W. Hagen. "Sub-10-nm structures written in ultra-thin HSQ resist layers using electron-beam lithography." In Advanced Lithography, edited by Qinghuang Lin. SPIE, 2007. http://dx.doi.org/10.1117/12.725851.

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Reports on the topic "HSQ resist"

1

Kyser, E. A. Plutonium Loading onto Reillex HPQ Anion Exchange Resin. Office of Scientific and Technical Information (OSTI), January 2001. http://dx.doi.org/10.2172/773118.

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Steimke, J., M. Williams, T. Steeper, and R. Leishear. NITRATE CONVERSION OF HB-LINE REILLEXTM HPQ RESIN. Office of Scientific and Technical Information (OSTI), May 2012. http://dx.doi.org/10.2172/1042698.

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Crooks, W. J. III. Analysis of Permanganate-Digested Reillex(TM) HPQ Anion Exchange Resin. Office of Scientific and Technical Information (OSTI), October 2001. http://dx.doi.org/10.2172/787460.

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Kyser, E. VALIDATION FOR THE PERMANGANATE DIGESTION OF REILLEX HPQ ANION RESIN. Office of Scientific and Technical Information (OSTI), September 2009. http://dx.doi.org/10.2172/992625.

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Marsh, S. F. The effects of ionizing radiation on Reillex trademark HPQ, a new macroporous polyvinylpyridine resin, and on four conventional polystyrene anion exchange resins. Office of Scientific and Technical Information (OSTI), November 1990. http://dx.doi.org/10.2172/6313770.

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Crooks, W. J. III. Qualification of Reillex{trademark} HPQ anion exchange resin for use in SRS processes. Office of Scientific and Technical Information (OSTI), May 2000. http://dx.doi.org/10.2172/755372.

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Walker, B. W. Permanganate Degradation of Reillex HPQ Ion Exchange Resin for Use in HB-Line. Office of Scientific and Technical Information (OSTI), June 1999. http://dx.doi.org/10.2172/7556.

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Woodham, W. H. Measurement of Hydrogen Generation Rates during Digestion, Neutralization, Transfer, and Storage of Reillex HPQ Resin. Office of Scientific and Technical Information (OSTI), October 2018. http://dx.doi.org/10.2172/1480839.

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Best, D. Method development for thermal analyses testing on Reillex HPQ resin using the advanced reactive system screening tool (ARSST). Office of Scientific and Technical Information (OSTI), March 2016. http://dx.doi.org/10.2172/1245747.

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Ashley, K. R., J. Ball, M. Grissom, M. Williamson, S. Cobb, D. Young, and Yen-Yuan J. Wu. An investigation of the applicability of the new ion exchange resin, Reillex{trademark}-HPQ, in ATW separations. Milestone 4, Final report. Office of Scientific and Technical Information (OSTI), September 1993. http://dx.doi.org/10.2172/10172064.

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