Academic literature on the topic 'SENSITIVE QAC'

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Journal articles on the topic "SENSITIVE QAC"

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Ahmed, Sara S., Jabbar S. Hassan, and Qahtan A. Mahdi. "Detection of The Quaternary Ammonium Compound Antiseptic Resistance Gene (qac A/B qac C and qac E gene) In Pseudomonas Aeruginosa Recovered from Topical Wound Infection." International Journal of Membrane Science and Technology 10, no. 4 (2023): 1983–91. http://dx.doi.org/10.15379/ijmst.v10i4.2340.

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Background: Quaternary ammonium compounds (QACs) have represented one of the most visible and effective classes of antiseptics and disinfectants substances that used in different parts of life including food production, water treatment and healthcare such as hospitals to prevent infections and intoxications. The increased use of disinfectants containing quaternary ammonium compounds (QACs) has raised concerns about the development of resistance. Aim of the study: this study pursues to determination frequency of antiseptic resistant Quaternary Ammonium Compound (qacA/B, qacC and qacE gene) in P
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Castro, Vinicius Silva, Yuri Duarte Porto, Xianqin Yang, Carlos Adam Conte Junior, Eduardo Eustáquio de Souza Figueiredo, and Kim Stanford. "The Trade-Off Between Sanitizer Resistance and Virulence Genes: Genomic Insights into E. coli Adaptation." Antibiotics 14, no. 3 (2025): 291. https://doi.org/10.3390/antibiotics14030291.

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Background: Escherichia coli is one of the most studied bacteria worldwide due to its genetic plasticity. Recently, in addition to characterizing its pathogenic potential, research has focused on understanding its resistance profile to inhibitory agents, whether these be antibiotics or sanitizers. Objectives: The present study aimed to investigate six of the main serogroups of foodborne infection (O26, O45, O103, O111, O121, and O157) and to understand the dynamics of heterogeneity in resistance to sanitizers derived from quaternary ammonium compounds (QACs) and peracetic acid (PAA) using whol
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Yang, Peng, Bing Li, Cong-Yi Lv, Qi-Feng Yin, and Yu-Juan Wang. "Cationic Quaternized Chitosan Nanoparticles for C-phycocyanin Delivery to Hela Cells." International Journal of Sciences Volume 4, no. 2015-09 (2015): 17–23. https://doi.org/10.5281/zenodo.3349007.

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In this study we synthesize C-PC/QAC nanoparticles using cationic quaternary ammonium chitosan (QAC) as substrate material loaded C-phycocyanin (C-PC) by ionic-gelation method. The prepared NPs was about 120nm size with spherical morphology, the entrapment efficient was 62%, and the drug-loading amount was 20%. The NPs exhibited a pH sensitive realease of C-PC in vitro. The drug-NPs were proved to be hemocompatible and safe. In conclusion, QAC increased bioavailability and anticancer property of C-PC.Read Complete Article at ijSciences: V4201509834 AND DOI: http://dx.doi.org/10.18483/ijSci.834
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Grillitsch, B., O. Gans, N. Kreuzinger, S. Scharf, M. Uhl, and M. Fuerhacker. "Environmental risk assessment for quaternary ammonium compounds: a case study from Austria." Water Science and Technology 54, no. 11-12 (2006): 111–18. http://dx.doi.org/10.2166/wst.2006.840.

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Quaternary ammonium compounds (QAC) are widely used as disinfectants, biocides, and detergents, among a variety of other applications. The cationic surface-activity of QAC determines their potential to act as a biocide on both target and non-target organisms. This study aims to provide a broad-based environmental risk characterization and evaluation for selected QAC with particular focus on the situation in Austrian rivers. A modular study design was employed involving environmental exposure characterization, QAC fate and effect analysis in wastewater, ecotoxicological effect characterization,
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Antosik, Adrian Krzysztof, Karolina Mozelewska, Magdalena Zdanowicz, Konrad Gziut, and Piotr Miądlicki. "Organophilized Montmorillonites as Fillers for Silicone Pressure-Sensitive Adhesives." Materials 16, no. 3 (2023): 950. http://dx.doi.org/10.3390/ma16030950.

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In the presented work, organophilized montmorillonites (OMMT) with selected quaternary ammonium compounds (QAC) with different chemical structure ((trioctylmethylammonium chloride—A336, dimethyloctadecyl[3-trimethoxysilyl)propyl]ammonium chloride—D, cetyltrimethylammonium bromide—CTAB, 2-methacryloxyethyltrimethylammonium chloride—MOA) were obtained and used as fillers for physically modified silicone pressure-sensitive adhesives (Si-PSA). Before OMMT addition into Si-PSA matrix, they were analyzed via TGA and XRD techniques. Type of chemical structure of QAC affected d-spacing of OMMT. New se
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Jiang, Danyang, Honghui Chen, and Fei Cai. "Exploiting Query’s Temporal Patterns for Query Autocompletion." Mathematical Problems in Engineering 2017 (2017): 1–8. http://dx.doi.org/10.1155/2017/7490879.

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Query autocompletion (QAC) is a common interactive feature of web search engines. It aims at assisting users to formulate queries and avoiding spelling mistakes by presenting them with a list of query completions as soon as they start typing in the search box. Existing QAC models mostly rank the query completions by their past popularity collected in the query logs. For some queries, their popularity exhibits relatively stable or periodic behavior while others may experience a sudden rise in their query popularity. Current time-sensitive QAC models focus on either periodicity or recency and ar
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Sidhu, Maan Singh, Even Heir, Truls Leegaard, Karianne Wiger та Askild Holck. "Frequency of Disinfectant Resistance Genes and Genetic Linkage with β-Lactamase Transposon Tn552 among Clinical Staphylococci". Antimicrobial Agents and Chemotherapy 46, № 9 (2002): 2797–803. http://dx.doi.org/10.1128/aac.46.9.2797-2803.2002.

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ABSTRACT A total of 61 strains of Staphylococcus aureus and 177 coagulase-negative staphylococcal strains were isolated from the blood of patients with bloodstream infections and from the skin of both children under cancer treatment and human immunodeficiency virus-positive patients. The MIC analyses revealed that 118 isolates (50%) were resistant to quaternary ammonium compound-based disinfectant benzalkonium chloride (BC). The frequencies of resistance to a range of antibiotics were significantly higher among BC-resistant staphylococci than among BC-sensitive staphylococci. Of 78 BC-resistan
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He, Gui-Xin, Michael Landry, Huizhong Chen, et al. "Detection of benzalkonium chloride resistance in community environmental isolates of staphylococci." Journal of Medical Microbiology 63, no. 5 (2014): 735–41. http://dx.doi.org/10.1099/jmm.0.073072-0.

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We isolated a total of 653 strains from 64 community environmental samples in Massachusetts, USA. Among these isolates, 9.65 % (63 strains) were benzalkonium chloride (BC)-resistant staphylococci. All BC-resistant strains were collected from surfaces upon which antibacterial wipes or antibacterial sprays containing 0.02–0.12 % BC had frequently been used in the fitness centres. However, isolates from surfaces upon which antibacterial wipes or antibacterial sprays had not been used were all sensitive to BC. All BC-resistant strains were also resistant to erythromycin, penicillin and ampicillin.
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Ibrahim, Waleed A., Sherif A. Marouf, Ahmed M. Erfan, Soad A. Nasef, and Jakeen K. El Jakee. "The occurrence of disinfectant and antibiotic-resistant genes in Escherichia coli isolated from chickens in Egypt." Veterinary World 12, no. 1 (2019): 141–45. http://dx.doi.org/10.14202/vetworld.2019.141-145.

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Aim: This work aimed to determine the occurrence of antibiotic and disinfectant resistance genes in Escherichia coli isolated from chickens in Egypt. Materials and Methods: Organs (liver, lung, heart, yolk sac, and bone marrow) of 1500 chicken samples were collected from diseased chickens suffered from colibacillosis with PM findings as CRD, diarrhea and omphalitis from different governorates of Egypt as: Giza, EL-Bahira, Fayoum, El-Dakahlia, El-Ismalia, and El-Sharkia during 2015-2016. These samples were labeled and transported immediately on ice to the Reference laboratory for quality contro
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Biswas, Saswati, and Indranil Biswas. "Role of VltAB, an ABC Transporter Complex, in Viologen Tolerance inStreptococcus mutans." Antimicrobial Agents and Chemotherapy 55, no. 4 (2011): 1460–69. http://dx.doi.org/10.1128/aac.01094-10.

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ABSTRACTStreptococcus mutans, a Gram-positive organism, is the primary causative agent in the formation of dental caries in humans. To persist in the oral cavity,S. mutansmust be able to tolerate rapid environmental fluctuations and exposure to various toxic chemicals. However, the mechanisms underlying the ability of this cariogenic pathogen to survive and proliferate under harsh environmental conditions remain largely unknown. Here, we wanted to understand the mechanisms by whichS. mutanswithstands exposure to methyl viologen (MV), a quaternary ammonium compound (QAC) that generates superoxi
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Dissertations / Theses on the topic "SENSITIVE QAC"

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Pollard, Frederick. "Sensitive skin for robotics." Thesis, University of Bath, 2011. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.558848.

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This thesis explores two novel ways of reducing the data complexity of tactile sensing. The thesis begins by examining the state-of-the art in tactile sensing, not only examining the sensor construction and interpretation of data but also the motivation for these designs. The thesis then proposes two methods for reducing the complexity of data in tactile sensing. The first is a low-power tactile sensing array exploiting a novel application of a pressure-sensitive material called quantum tunnelling composite. The properties of this material in this array form are shown to be beneficial in robot
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Truman, Andrew. "Position-sensitive scintillation counters." Thesis, University of Southampton, 1996. https://eprints.soton.ac.uk/399480/.

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Gowdy, Stephen J. "Position sensitive detectors in GaAs." Thesis, University of Glasgow, 1987. http://theses.gla.ac.uk/1625/.

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Presented in this thesis is a summary of the development of gallium arsenide position sensitive detectors. These are aimed at various applications with the original motivation being experimental particle physics. An account is given of basic semiconductor physics relevant to particle detectors. A review of electronics applicable to reading out charged signals from semiconductor detectors is included. Applications of gallium arsenide X-ray detectors are described together with results from a Monte-Carlo simulation of the spectrum obtained from an X-ray source. The design, fabrication and labora
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Umatova, Zarina. "A sensitive device for SThM quantifiation." Thesis, University of Glasgow, 2018. http://theses.gla.ac.uk/30924/.

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This thesis describes an experimental study of the heat transport between the tip of a Scanning Thermal Microscope –Atomic Force Microscope (SThM-AFM) and nanofabricated sample. SThM is one of the most flexible tools available for measuring thermal transport at the nanoscale. However, heat transfer between the probe and sample has a complicated nature as it depends on different parameters such as the nature of the surrounding gas (pressure, temperature, degree of humidity), and that of the mechanical contact between probe tip and sample (surface roughness and topography, mechanical properties
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Deshpande, Amogh. "Topics in risk-sensitive stochastic control." Thesis, University of Warwick, 2014. http://wrap.warwick.ac.uk/67915/.

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This thesis consists of three topics whose over-arching theme is based on risk sensitive stochastic control. In the �first topic (chapter 2), we study a problem on benchmark out-performance. We model this as a zero-sum risk-sensitive stochastic game between an investor who as a player wants to maximize the risk-sensitive criterion while the other player ( a stochastic benchmark) tries to minimize this maximum risk-sensitive criterion. We obtain an explicit expression for the strategies for both these two players. In the second topic (chapter 3), we consider a finite horizon risk-sensitive asse
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Holmes, James Wright. "Optical surface pressure measurement using pressure sensitive paint." Thesis, University of Southampton, 2000. https://eprints.soton.ac.uk/47083/.

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Kakande, Joseph. "Phase sensitive parametric amplifiers and their applications." Thesis, University of Southampton, 2012. https://eprints.soton.ac.uk/336325/.

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Phase sensitive amplification (PSA) is a remarkably powerful tool if implemented correctly - it allows amplification with a noise figure lower than quantum mechanics normally dictates, and also allows the development of systems that coherently process the phase of their optical inputs. PSA at infrared wavelengths can be achieved using second or third order optical nonlinearities - indeed the first demonstrations of PSA utilised degenerate three photon mixing in bulk crystals, allowing the observation of effects such as quantum quadrature squeezing. This PhD research project was aimed at transl
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Montgomery, Rachel Ann. "A position sensitive photon detector for the CLAS12 ring imaging Čerenkov application." Thesis, University of Glasgow, 2013. http://theses.gla.ac.uk/4570/.

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The upgrade of the Continuous Electron Beam Accelerator Facility (CEBAF) Large Acceptance Spectrometer (CLAS) to CLAS12 will offer unique possibilities to study the strong interaction and the internal nucleon dynamics. For this, excellent hadron identification over its full kinematic range is essential and a Ring Imaging CHerenkov detector (RICH) has been proposed for installation into CLAS12 to achieve this. This thesis describes studies performed towards the selection of a photon detector for use in the CLAS12 RICH, which will be a crucial component for the success of the RICH performance. M
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Gecevičius, Mindaugas. "Polarization sensitive optical elements by ultrafast laser nanostructuring of glass." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/374905/.

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In this theses I will concentrate on femtosecond laser induced modification in silica glass. One type of modification in fused silica is subwavelength nanogratings. This modification exhibits form birefringence and therefore optical elements can be fabricated based on nanogratings. The main goal of my work was development and fabrication of practical optical elements based on femtosecond laser induced nanogratings. In order to be able to fabricate optical elements, laser induced modification had to be uniform and exhibit strong birefringence. Also fabrication speed has to be high in order to w
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Fei, Fan. "Risk-sensitive control for a class of non-linear systems and its financial applications." Thesis, University of Liverpool, 2015. http://livrepository.liverpool.ac.uk/2049759/.

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This thesis studies the risk-sensitive control problem for a class of non-linear stochastic systems and its financial applications. The nonlinearity is of the square- root type, and is inspired by applications. The problems of optimal investment and consumption are also considered under several different assumptions on the stochastic interest rate and stochastic volatility. At the beginning, we systematically investigate the nonlinearity of risk-sensitive control problem. It consists of quadratic and square-root terms in the state. Such an optimal control problem can be solved in an explicit c
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Book chapters on the topic "SENSITIVE QAC"

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Qiao, Yifan, Otto Godwin, and Hua Ouyang. "On-Device Query Auto-completion for Email Search." In Lecture Notes in Computer Science. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-56027-9_18.

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AbstractTraditional query auto-completion (QAC) relies heavily on search logs collected over many users. However, in on-device email search, the scarcity of logs and the governing privacy constraints make QAC a challenging task. In this work, we propose an on-device QAC method that runs directly on users’ devices, where users’ sensitive data and interaction logs are not collected, shared, or aggregated through web services. This method retrieves candidates using pseudo relevance feedback, and ranks them based on relevance signals that explore the textual and structural information from users’
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Roy, Rupsa, Swarup Sarkar, and Sourav Dhar. "Design and Implementation of an Efficient QCA-Based Multilayer Multi-Bit Parallel Shift Register Using Reversible Level-Sensitive ‘D’ Flip-Flop." In Advances in Communication, Devices and Networking. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2004-2_6.

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Raydugin, Yuri G. "Spin-off Discussions on Project Complexity." In Modern Risk Quantification in Complex Projects. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198844334.003.0018.

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This chapter combines all ‘by-product’ topics that are worth discussing. First, it is argued that complex projects should be adaptive systems. Decentralized short-term flexible planning is encouraged as opposed to centralized detailed scheduling with a primary purpose—to avoid work constraints. Second, a concept of a single failure mode is developed. It is demonstrated that the single failure mode is represented by a two-peak (bi-modal) probabilistic distribution due to existence of a distinctively sensitive risk. Third, a two-well model is drawn from quantum physics to explain a mechanism of
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Kotte Oliver, Elorriaga Aitor, Stokic Dragan, and Scholze Sebastian. "Context Sensitive Solution for Collaborative Decision Making on Quality Assurance in Software Development Processes." In Frontiers in Artificial Intelligence and Applications. IOS Press, 2013. https://doi.org/10.3233/978-1-61499-264-6-130.

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The main objective of the paper is to create context sensitive decision support services within flexible Quality Assurance (QA) of software development projects and their resulting products. The new QA process is supported by an Internet solution composed of several knowledge, context sensitive services based on open standards that is able to detect changes in the scope and requirements of an application (or changes in its development process) and provide the adequate set of assessments as a basis for an accurate measurement of the quality of the process and product at any time and allow for e
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Baer, R. "Ab initio computation of molecular singlet-triplet energy differences using auxiliary field Monte Carlo." In Quantum Monte Carlo. Oxford University PressNew York, NY, 2007. http://dx.doi.org/10.1093/oso/9780195310108.003.00136.

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Abstract About 15 years before this paper was published, all-electron fixed-node diffusion QMC calculations by Reynolds, Dupuis, and Lester0 had successfully duplicated the 9 kcal/mol seen in direct experimental measurements ofthe classic problem of singlet-triplet splitting for the methylene molecule CH2. This second QMC paper on the subject was designed less to investigate the CH2 system and more to investigate the method, in this case the shiftedcontour auxiliary field Monte Carlo (SC-AFMC) method,b which overcomes some of the stability problems of the original AFMC method.c The paper descr
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Lee M.J., Lee W.J., Choi S.K., and Hong S.J. "Effect of cementation on cone tip resistance and DMT indices." In Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical Engineering. IOS Press, 2009. https://doi.org/10.3233/978-1-60750-031-5-1024.

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In this study, a series of piezocone and dilatometer tests are performed on a cemented specimen prepared in a large calibration chamber in order to investigate how the cementation effect is reflected in the cone tip resistance (qc) and the DMT indices (MD, KD). Although the qcvalue and DMT indices increase with the cementation level, EDis found to be more sensitive to the cementation than KDand qc. It is observed that the cementation of sand appears to have a more significant effect on the behavior of cemented sand at a lower stress level and its effect diminishes with an increasing stress lev
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Coker, D. F., R. E. Miller, and R. O. Watts. "The infrared predissociation spectra of water clusters." In Quantum Monte Carlo. Oxford University PressNew York, NY, 2007. http://dx.doi.org/10.1093/oso/9780195310108.003.0036.

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Abstract Coker, Miller, and watts carried out experimental measurements of the infrared predissociation spectra of small water clusters in molecular beams formed with free jet expansions of water vapor in helium. The spectra include several O-H stretch absorptions and an H-O-H bend overtone. Theoretical analyses based on empirical intramolecular/intermolecular potential energy surfaces were made using normal mode theory, local mode theory, and a novel extension of the simple random-walk procedure without importance sampling. The normal mode analysis was found inadequate and the local mode anal
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Barnett, R. N., P. J. Reynolds, and W. A. Lester. "Computation of transition dipole moments by Monte Carlo." In Quantum Monte Carlo. Oxford University PressNew York, NY, 2007. http://dx.doi.org/10.1093/oso/9780195310108.003.0084.

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Abstract The interest in QMC for calculating transition dipole moments is driven by the fact that these terms are very sensitive to the quality of the wave functions from which they are calculated. Wavefunctions giving excellent energies may lead to very poor transition moments. In this paper the authors report an investigation of several different approaches within the QMC area that might prove useful in calculating transition moments. The test case for comparisons is the transition dipole moment between the ls and 2px states of the hydrogen atom for which the value is known. The transition m
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Tripathy, B. K., Sarthak Goel, and Anamika Guha. "Quantum Computing for IoT Security." In Fostering Cross-Industry Sustainability With Intelligent Technologies. IGI Global, 2023. http://dx.doi.org/10.4018/979-8-3693-1638-2.ch001.

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As we approach Web 4.0, which relates to the uprising of internet of things (IoT)-enabled smart manufacturing devices that serve as data generator devices for companies, the responsibility of managing and securing this data is an overhead. Since the data can contain sensitive information, it is vulnerable to cyber-attacks. As advanced encryption-decryption cryptography algorithms are deficient to handle the situation, the uprising of quantum computing is making today's security mechanisms imperiled. Therefore, a quantum wall (QW) needs to be deployed for key generation which can resist potenti
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Ashok Kumar L., Karthika Renuka D., and Shunmugapriya M. C. "Tamil Question Answering System Using Machine Learning." In Deep Learning Research Applications for Natural Language Processing. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-6684-6001-6.ch010.

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Tamil question answering system (QAS) is aimed to find relevant answers in in the native language. The system will help farmers to get information in Tamil related to the agriculture domain. Tamil is one of the morphologically rich languages. As a result, developing such systems that process Tamil words is a difficult task. The list of stop words in Tamil has to be collected manually. Parts of speech (POS) tagging is used to identify suitable POS tag for a sequence of Tamil words. The system employs Hidden Markov Model (HMM)-based viterbi algorithm, a machine learning technique for parts of sp
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Conference papers on the topic "SENSITIVE QAC"

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Wang, Jingchuan, Liwang Lu, Junwei Zhang, Alan Pak Tao Lau, and Chao Lu. "Integration of Distributed Sensing into Optical Coherent Networks through Non-Orthogonal Multiple Access." In Optical Fiber Communication Conference. Optica Publishing Group, 2025. https://doi.org/10.1364/ofc.2025.tu3f.5.

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We introduce NOMA into the integrated distributed sensing and coherent communications. Using the same transmitter, high resolution and sensitive vibration sensing can be achieved over 10-km 60-GBaud 16-QAM transmission with negligible penalty.
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Wadsworth, Steven. "Minimum Requirements for Specified Inspection." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00341.

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Abstract With the rising cost of materials, labor, insurance, etc., owners, engineers and project managers are becoming more and more sensitive to unwarranted expenses associated with construction related projects. It is safe to assume that each owner and engineer desires a quality paint project. However, the added cost of an independent paint inspector can really hit the bottom line. Requiring quality assurance (QA) or quality control (QC) inspections on any painting project is a step in the right direction. History has shown that projects that incorporate proper inspection procedures increas
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Bradley, Ashton, Murray Olsen, Simon Haine, and Joseph Hope. "Raman schemes for phase sensitive measurement and teleportation of massive particles." In Quantum-Atom Optics Downunder. OSA, 2007. http://dx.doi.org/10.1364/qao.2007.qtud2.

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Richter, T., R. Elschner, and C. Schubert. "QAM Phase-Regeneration in a Phase-Sensitive Fiber-Amplifier." In 39th European Conference and Exhibition on Optical Communication (ECOC 2013). Institution of Engineering and Technology, 2013. http://dx.doi.org/10.1049/cp.2013.1436.

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Kjoller, N. K., M. Piels, F. Da Ros, K. Dalgaard, M. Galili, and L. K. Oxenlowe. "16-QAM field-quadrature decomposition using polarization-assisted phase sensitive amplification." In 2016 IEEE Photonics Conference (IPC). IEEE, 2016. http://dx.doi.org/10.1109/ipcon.2016.7831206.

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Saemian, Mohammadreza, Djamal Gacemi, Baptiste Chomet, et al. "Highly Sensitive Room Temperature Heterodyne Detection with Stabilized Qc Lasers." In CLEO: Applications and Technology. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleo_at.2022.jw3a.25.

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A heterodyne detection system, made with unipolar devices operating @4.5µm, reaches a record noise equivalent power of 200 fW at room temperature. Key elements of this setup are frequency stabilized QC lasers and high-speed detectors.
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Umeki, T., H. Takenouchi, M. Asobe, Y. Miyamoto, and O. Tadanaga. "First demonstration of high-order QAM signal amplification in PPLN-based phase sensitive amplifier." In 39th European Conference and Exhibition on Optical Communication (ECOC 2013). Institution of Engineering and Technology, 2013. http://dx.doi.org/10.1049/cp.2013.1682.

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Olsson, Samuel L. I., Tobias A. Eriksson, Carl Lundström, Magnus Karlsson, and Peter A. Andrekson. "Linear and Nonlinear Transmission of 16-QAM Over 105 km Phase-Sensitive Amplified Link." In Optical Fiber Communication Conference. OSA, 2014. http://dx.doi.org/10.1364/ofc.2014.th1h.3.

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Olsson, Samuel L. I., Magnus Karlsson, and Peter A. Andrekson. "Long-Haul Optical Transmission of 16-QAM Signal with In-Line Phase-Sensitive Amplifiers." In 2017 European Conference on Optical Communication (ECOC). IEEE, 2017. http://dx.doi.org/10.1109/ecoc.2017.8346223.

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Hinkov, Borislav, Mauro David, Florian Pilat, et al. "On-chip liquid sensing using mid-IR plasmonics." In Optics and Photonics for Sensing the Environment. Optica Publishing Group, 2023. http://dx.doi.org/10.1364/es.2023.ew3e.3.

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We present recent progress in monolithic mid-infrared photonic integrated circuits (PICs) for sensitive and selective real-time analysis of liquids. Our lab-on-a-chip spectrometers are based on quantum cascade (QC) technology using advanced plasmonic sensing schemes. We further demonstrate surface-passivation/-functionalization and on-chip beam guiding capabilities for future complex PIC geometries.
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