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Journal articles on the topic 'SOA'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Pagel, Peter. "SOA? SOA!" Wirtschaftsinformatik und Management 1, no. 2 (2009): 3. http://dx.doi.org/10.1007/bf03248180.

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Baghdadi, Youcef. "SOA Maturity Models: Guidance to Realize SOA." International Journal of Computer and Communication Engineering 3, no. 5 (2014): 372–78. http://dx.doi.org/10.7763/ijcce.2014.v3.352.

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3

Liu, Shijie, Long Jia, Yongfu Xu, Narcisse T. Tsona, Shuangshuang Ge, and Lin Du. "Photooxidation of cyclohexene in the presence of SO<sub>2</sub>: SOA yield and chemical composition." Atmospheric Chemistry and Physics 17, no. 21 (2017): 13329–43. http://dx.doi.org/10.5194/acp-17-13329-2017.

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Abstract. Secondary organic aerosol (SOA) formation from a cyclohexene ∕ NOx system with various SO2 concentrations under UV light was investigated to study the effects of cyclic alkenes on the atmospheric environment in polluted urban areas. A clear decrease at first and then an increase in the SOA yield was found with increasing SO2 concentrations. The lowest SOA yield was obtained when the initial SO2 concentration was in the range of 30–40 ppb, while higher SOA yield compared to that without SO2 could not be obtained until the initial SO2 concentration was higher than 85 ppb. The decreasin

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4

Liu, Changgeng, Tianzeng Chen, Yongchun Liu, Jun Liu, Hong He, and Peng Zhang. "Enhancement of secondary organic aerosol formation and its oxidation state by SO<sub>2</sub> during photooxidation of 2-methoxyphenol." Atmospheric Chemistry and Physics 19, no. 4 (2019): 2687–700. http://dx.doi.org/10.5194/acp-19-2687-2019.

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Abstract. 2-Methoxyphenol (guaiacol) is derived from the lignin pyrolysis and taken as a potential tracer for wood smoke emissions. In this work, the effect of SO2 at atmospheric levels (0–56 ppbv) on secondary organic aerosol (SOA) formation and its oxidation state during guaiacol photooxidation was investigated in the presence of various inorganic seed particles (i.e., NaCl and (NH4)2SO4). Without SO2 and seed particles, SOA yields ranged from (9.46±1.71) % to (26.37±2.83) % and could be well expressed by a one-product model. According to the ratio of the average gas-particle partitioning ti

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5

Zhang, Wenyu, Weigang Wang, Junling Li, et al. "Effects of SO<sub>2</sub> on optical properties of secondary organic aerosol generated from photooxidation of toluene under different relative humidity conditions." Atmospheric Chemistry and Physics 20, no. 7 (2020): 4477–92. http://dx.doi.org/10.5194/acp-20-4477-2020.

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Abstract. Secondary organic aerosol (SOA) has great impacts on air quality, climate change and human health. The composition and physicochemical properties of SOA differ greatly because they form under different atmospheric conditions and from various precursors as well as differing oxidation. In this work, photooxidation experiments of toluene were performed under four conditions (dry, dry with SO2, wet and wet with SO2) to investigate the effect of SO2 under different relative humidities on the composition and optical properties of SOA at wavelengths of 375 and 532 nm. According to our resul

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Matitaputty, Jenny Koce. "Totem: Soa and Its Role in the Indigenous Peoples Lives of Negeri Hutumuri - Maluku." Society 9, no. 2 (2021): 429–46. http://dx.doi.org/10.33019/society.v9i2.358.

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Soa is a combination of several genealogically territorial eyes of the house. Each Soa usually has a symbol in the form of Totem, which is the identity of each Soa. Soa is still maintained until now. Even every symbol or Totem is still present in implementing traditional ceremonies. This study aimed to discover Soa and its role based on Totem in Negeri Hutumuri, South Leitimur Sub-district, Ambon City. This research is qualitative. The data source was obtained by purposive sampling. The Soa heads and traditional elders were used as informants. Data collection techniques through interviews, par

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Zhao, Defeng, Sebastian H. Schmitt, Mingjin Wang та ін. "Effects of NO<sub><i>x</i></sub> and SO<sub>2</sub> on the secondary organic aerosol formation from photooxidation of <i>α</i>-pinene and limonene". Atmospheric Chemistry and Physics 18, № 3 (2018): 1611–28. http://dx.doi.org/10.5194/acp-18-1611-2018.

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Abstract. Anthropogenic emissions such as NOx and SO2 influence the biogenic secondary organic aerosol (SOA) formation, but detailed mechanisms and effects are still elusive. We studied the effects of NOx and SO2 on the SOA formation from the photooxidation of α-pinene and limonene at ambient relevant NOx and SO2 concentrations (NOx: < 1to 20 ppb, SO2: < 0.05 to 15 ppb). In these experiments, monoterpene oxidation was dominated by OH oxidation. We found that SO2 induced nucleation and enhanced SOA mass formation. NOx strongly suppressed not only new particle formation but also SOA mass y

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8

Marais, E. A., D. J. Jacob, J. L. Jimenez, et al. "Aqueous-phase mechanism for secondary organic aerosol formation from isoprene: application to the Southeast United States and co-benefit of SO<sub>2</sub> emission controls." Atmospheric Chemistry and Physics Discussions 15, no. 21 (2015): 32005–47. http://dx.doi.org/10.5194/acpd-15-32005-2015.

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Abstract. Isoprene emitted by vegetation is an important precursor of secondary organic aerosol (SOA), but the mechanism and yields are uncertain. Aerosol is prevailingly aqueous under the humid conditions typical of isoprene-emitting regions. Here we develop an aqueous-phase mechanism for isoprene SOA formation coupled to a detailed gas-phase isoprene oxidation scheme. The mechanism is based on aerosol reactive uptake probabilities (γ) for water-soluble isoprene oxidation products, including sensitivity to aerosol acidity and nucleophile concentrations. We apply this mechanism to simulation o

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9

Marais, E. A., D. J. Jacob, J. L. Jimenez, et al. "Aqueous-phase mechanism for secondary organic aerosol formation from isoprene: application to the southeast United States and co-benefit of SO<sub>2</sub> emission controls." Atmospheric Chemistry and Physics 16, no. 3 (2016): 1603–18. http://dx.doi.org/10.5194/acp-16-1603-2016.

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Abstract. Isoprene emitted by vegetation is an important precursor of secondary organic aerosol (SOA), but the mechanism and yields are uncertain. Aerosol is prevailingly aqueous under the humid conditions typical of isoprene-emitting regions. Here we develop an aqueous-phase mechanism for isoprene SOA formation coupled to a detailed gas-phase isoprene oxidation scheme. The mechanism is based on aerosol reactive uptake coefficients (γ) for water-soluble isoprene oxidation products, including sensitivity to aerosol acidity and nucleophile concentrations. We apply this mechanism to simulation of

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10

Lin, Y. H., E. M. Knipping, E. S. Edgerton, S. L. Shaw, and J. D. Surratt. "Investigating the influences of SO<sub>2</sub> and NH<sub>3</sub> levels on isoprene-derived secondary organic aerosol formation using conditional sampling approaches." Atmospheric Chemistry and Physics Discussions 13, no. 2 (2013): 3095–134. http://dx.doi.org/10.5194/acpd-13-3095-2013.

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Abstract. Filter-based PM2.5 samples were chemically analyzed to investigate secondary organic aerosol (SOA) formation from isoprene in a rural atmosphere of the southeastern US influenced by both anthropogenic sulfur dioxide (SO2) and ammonia (NH3) emissions. Daytime PM2.5 samples were collected during summer 2010 using conditional sampling approaches based on pre-defined high and low SO2 or NH3 thresholds. Known molecular-level tracers for isoprene SOA formation, including 2-methylglyceric acid, 3-methyltetrahydrofuran-3,4-diols, 2-methyltetrols, C5-alkene triols, dimers, and organosulfate d

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Lin, Y. H., E. M. Knipping, E. S. Edgerton, S. L. Shaw, and J. D. Surratt. "Investigating the influences of SO<sub>2</sub> and NH<sub>3</sub> levels on isoprene-derived secondary organic aerosol formation using conditional sampling approaches." Atmospheric Chemistry and Physics 13, no. 16 (2013): 8457–70. http://dx.doi.org/10.5194/acp-13-8457-2013.

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Abstract. Filter-based PM2.5 samples were chemically analyzed to investigate secondary organic aerosol (SOA) formation from isoprene in a rural atmosphere of the southeastern US influenced by both anthropogenic sulfur dioxide (SO2) and ammonia (NH3) emissions. Daytime PM2.5 samples were collected during summer 2010 using conditional sampling approaches based on pre-defined high and low SO2 or NH3 thresholds. Known molecular-level tracers for isoprene SOA formation, including 2-methylglyceric acid, 3-methyltetrahydrofuran-3,4-diols, 2-methyltetrols, C5-alkene triols, dimers, and organosulfate d

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12

Zhang, Peng, Tianzeng Chen, Jun Liu, et al. "Increased primary and secondary H<sub>2</sub>SO<sub>4</sub> showing the opposing roles in secondary organic aerosol formation from ethyl methacrylate ozonolysis." Atmospheric Chemistry and Physics 21, no. 9 (2021): 7099–112. http://dx.doi.org/10.5194/acp-21-7099-2021.

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Abstract. Stressed plants and polymer production can emit many unsaturated volatile organic esters (UVOEs). However, secondary organic aerosol (SOA) formation of UVOEs remains unclear, especially under complex ambient conditions. In this study, we mainly investigated ethyl methacrylate (EM) ozonolysis. Results showed that a substantial increase in secondary H2SO4 particles promoted SOA formation with increasing SO2. An important reason was that the homogeneous nucleation of more H2SO4 at high SO2 level provided greater surface area and volume for SOA condensation. However, increased primary H2

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13

Lambe, A. T., A. T. Ahern, L. R. Williams, et al. "Characterization of aerosol photooxidation flow reactors: heterogeneous oxidation, secondary organic aerosol formation and cloud condensation nuclei activity measurements." Atmospheric Measurement Techniques Discussions 3, no. 6 (2010): 5211–51. http://dx.doi.org/10.5194/amtd-3-5211-2010.

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Abstract. Motivated by the need to develop instrumental techniques for characterizing organic aerosol aging, we report on the performance of the Toronto Photo-Oxidation Tube (TPOT) and Potential Aerosol Mass (PAM) flow tube reactors under a variety of experimental conditions. The principal difference between the flow tubes was that the PAM system was designed to minimize wall effects, whereas the TPOT reactor was designed to study heterogeneous aerosol chemistry. The following studies were performed: (1) transmission efficiency measurements for CO2, SO2, and bis(2-ethylhexyl) sebacate (BES) pa

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14

Sheremetov, Leonid, and Christian Sanchez-Sanchez. "Semantic SOA 4 SOA Supply Networks." IFAC Proceedings Volumes 42, no. 4 (2009): 1304–9. http://dx.doi.org/10.3182/20090603-3-ru-2001.0445.

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15

Mehta, Kejal, Krishnapriya Priya Vadlapatla, Zamurrud Patel, and Bharat Shah. "Simple Objective Assessment to Determine Nutritional Status of Hemodialysis Patients." Journal of Renal Nutrition and Metabolism 8, no. 1 (2023): 60–63. http://dx.doi.org/10.4103/jrnm.jrnm_13_23.

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Objective: The objective is to determine nutritional status of hemodialysis (HD) patients using simple objective assessment (SOA) method. Methods: A total of 54 stable patients were evaluated at our dialysis center. All patients were undergoing maintenance HD for at least 6 months. Nutritional status was assessed by subjective global assessment (SGA) and SOA which included two parameters, i.e., change over past 6 months in weight and albumin. Results: The SGA scoring showed that 39 (72.22%) patients were well nourished, 14 (25.92%) mild to moderately malnourished, and 1 (1.85%) severely malnou

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Lambe, A. T., A. T. Ahern, L. R. Williams, et al. "Characterization of aerosol photooxidation flow reactors: heterogeneous oxidation, secondary organic aerosol formation and cloud condensation nuclei activity measurements." Atmospheric Measurement Techniques 4, no. 3 (2011): 445–61. http://dx.doi.org/10.5194/amt-4-445-2011.

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Abstract. Motivated by the need to develop instrumental techniques for characterizing organic aerosol aging, we report on the performance of the Toronto Photo-Oxidation Tube (TPOT) and Potential Aerosol Mass (PAM) flow tube reactors under a variety of experimental conditions. The PAM system was designed with lower surface-area-to-volume (SA/V) ratio to minimize wall effects; the TPOT reactor was designed to study heterogeneous aerosol chemistry where wall loss can be independently measured. The following studies were performed: (1) transmission efficiency measurements for CO2, SO2, and bis(2-e

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17

Liu, Xinyu, Guangquan Li, and Peng Shao. "A Multi-Mechanism Seagull Optimization Algorithm Incorporating Generalized Opposition-Based Nonlinear Boundary Processing." Mathematics 10, no. 18 (2022): 3295. http://dx.doi.org/10.3390/math10183295.

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The seagull optimization algorithm (SOA), a well-known illustration of intelligent algorithms, has recently drawn a lot of academic interest. However, it has a variety of issues including slower convergence, poorer search accuracy, the single path for pursuing optimization, and the simple propensity to slip into local optimality. This paper suggests a multi-mechanism seagull optimization algorithm (GEN−SOA) that incorporates the generalized opposition-based, adaptive nonlinear weights, and evolutionary boundary constraints to address these demerits further. These methods are balanced and promo

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18

Liu, T., X. Wang, Q. Hu, et al. "Formation of secondary aerosols from gasoline vehicle exhausts when mixing with SO<sub>2</sub>." Atmospheric Chemistry and Physics Discussions 15, no. 17 (2015): 23613–49. http://dx.doi.org/10.5194/acpd-15-23613-2015.

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Abstract. Sulfur dioxide (SO2) can enhance the formation of secondary aerosols from biogenic volatile organic compounds (VOCs), but its influence on secondary aerosol formation from anthropogenic VOCs, particularly complex mixtures like vehicle exhausts, is still poorly understood. Here we directly co-introduced gasoline vehicles exhausts (GVE) and SO2, a typical pollutant from coal burning, into a smog chamber to investigate the formation of secondary organic aerosols (SOA) and sulfate aerosols through photooxidation. In the presence of high concentration of SO2, new particle formation was en

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19

Liu, T., X. Wang, Q. Hu, et al. "Formation of secondary aerosols from gasoline vehicle exhaust when mixing with SO<sub>2</sub>." Atmospheric Chemistry and Physics 16, no. 2 (2016): 675–89. http://dx.doi.org/10.5194/acp-16-675-2016.

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Abstract. Sulfur dioxide (SO2) can enhance the formation of secondary aerosols from biogenic volatile organic compounds (VOCs), but its influence on secondary aerosol formation from anthropogenic VOCs, particularly complex mixtures like vehicle exhaust, remains uncertain. Gasoline vehicle exhaust (GVE) and SO2, a typical pollutant from coal burning, are directly co-introduced into a smog chamber, in this study, to investigate the formation of secondary organic aerosols (SOA) and sulfate aerosols through photooxidation. New particle formation was enhanced, while substantial sulfate was formed t

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20

Li, Jialin, Meigen Zhang, Guiqian Tang, Yele Sun, Fangkun Wu, and Yongfu Xu. "Assessment of dicarbonyl contributions to secondary organic aerosols over China using RAMS-CMAQ." Atmospheric Chemistry and Physics 19, no. 9 (2019): 6481–95. http://dx.doi.org/10.5194/acp-19-6481-2019.

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Abstract. The concentration of secondary organic aerosol (SOA) is underestimated in current model studies. Recent research suggests that the reactive uptake of dicarbonyls contributes to the production of SOA, although few models have included this pathway. Glyoxal, an important representative component of dicarbonyls in models, is significantly underestimated. We therefore incorporated the reactive uptake of dicarbonyls into the regional air quality modeling system RAMS-CMAQ (the Regional Atmospheric Modeling System-Community Multiscale Air Quality) to evaluate the contribution of dicarbonyls

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21

Xu, Lu, Hongyu Guo, Christopher M. Boyd, et al. "Effects of anthropogenic emissions on aerosol formation from isoprene and monoterpenes in the southeastern United States." Proceedings of the National Academy of Sciences 112, no. 1 (2014): 37–42. http://dx.doi.org/10.1073/pnas.1417609112.

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Secondary organic aerosol (SOA) constitutes a substantial fraction of fine particulate matter and has important impacts on climate and human health. The extent to which human activities alter SOA formation from biogenic emissions in the atmosphere is largely undetermined. Here, we present direct observational evidence on the magnitude of anthropogenic influence on biogenic SOA formation based on comprehensive ambient measurements in the southeastern United States (US). Multiple high-time-resolution mass spectrometry organic aerosol measurements were made during different seasons at various loc

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Cheng, Yubo, Yiqiu Ma, and Di Hu. "Tracer-based source apportioning of atmospheric organic carbon and the influence of anthropogenic emissions on secondary organic aerosol formation in Hong Kong." Atmospheric Chemistry and Physics 21, no. 13 (2021): 10589–608. http://dx.doi.org/10.5194/acp-21-10589-2021.

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Abstract. Here we conducted comprehensive chemical characterization and source apportionment of 49 PM2.5 samples collected in Hong Kong. Besides the major aerosol constituents, 39 polar organic species, including 14 secondary organic aerosol (SOA) tracers of isoprene, monoterpenes, β-caryophyllene, and naphthalene, were quantified using gas chromatography–mass spectrometry (GC–MS). Six factors, i.e., SOA, secondary sulfate (SS), biomass burning (BB)/SOA, sea salt, marine vessels, and vehicle emissions, were apportioned by positive matrix factorization (PMF) as the major sources of ambient orga

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Rattanavaraha, Weruka, Kevin Chu, Sri Hapsari Budisulistiorini, et al. "Assessing the impact of anthropogenic pollution on isoprene-derived secondary organic aerosol formation in PM<sub>2.5</sub> collected from the Birmingham, Alabama, ground site during the 2013 Southern Oxidant and Aerosol Study." Atmospheric Chemistry and Physics 16, no. 8 (2016): 4897–914. http://dx.doi.org/10.5194/acp-16-4897-2016.

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Abstract. In the southeastern US, substantial emissions of isoprene from deciduous trees undergo atmospheric oxidation to form secondary organic aerosol (SOA) that contributes to fine particulate matter (PM2.5). Laboratory studies have revealed that anthropogenic pollutants, such as sulfur dioxide (SO2), oxides of nitrogen (NOx), and aerosol acidity, can enhance SOA formation from the hydroxyl radical (OH)-initiated oxidation of isoprene; however, the mechanisms by which specific pollutants enhance isoprene SOA in ambient PM2.5 remain unclear. As one aspect of an investigation to examine how a

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Shashwat, Anurag, Deepak Kumar, and Lovneesh Chanana. "A Framework with Enhanced Security for Service Oriented Architecture." International Journal of Sensors, Wireless Communications and Control 10, no. 3 (2020): 325–33. http://dx.doi.org/10.2174/2210327909666190710122505.

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Background: Service Oriented Architecture is one of the acceptable frameworks for application development which provides better functionality such as composability, reliability, reusability, distributed deployment and interoperability which meet enterprises dynamics. So, SOA framework is a point of attraction for consumers. Objective: However, SOA framework fails to provide security at a granular level. Along with SOA functionality, the consumer also needs a secure environment so that each application can be reliable. Methods: SOA functionality like modularity and reusability are helpful in cr

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Liu, Changgeng, Yongchun Liu, Tianzeng Chen, Jun Liu, and Hong He. "Rate constant and secondary organic aerosol formation from the gas-phase reaction of eugenol with hydroxyl radicals." Atmospheric Chemistry and Physics 19, no. 3 (2019): 2001–13. http://dx.doi.org/10.5194/acp-19-2001-2019.

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Abstract. Methoxyphenols are an important organic component of wood-burning emissions and considered to be potential precursors of secondary organic aerosol (SOA). In this work, the rate constant and SOA formation potential for the OH-initiated reaction of 4-allyl-2-methoxyphenol (eugenol) were investigated for the first time in an oxidation flow reactor (OFR). The rate constant was 8.01±0.40×10-11 cm3 molecule−1 s−1, determined by the relative rate method. The SOA yield first increased and then decreased as a function of OH exposure and was also dependent on eugenol concentration. The maximum

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Kang, Mingjie, Pingqing Fu, Kimitaka Kawamura, et al. "Characterization of biogenic primary and secondary organic aerosols in the marine atmosphere over the East China Sea." Atmospheric Chemistry and Physics 18, no. 19 (2018): 13947–67. http://dx.doi.org/10.5194/acp-18-13947-2018.

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Abstract. Molecular composition and abundance of sugars and secondary organic aerosols (SOA) from biogenic sources over the East China Sea were investigated based on gas chromatography–mass spectrometry. Biogenic SOA tracers and sugars exhibit higher levels in the samples affected by continental air masses, demonstrating the terrestrial outflows of organic matter to the East China Sea. Glucose was the dominant sugar species (0.31–209, 18.8 ng m−3), followed by mannitol – a fungal spore tracer. All sugar compounds show generally higher average concentrations in the nighttime than in the daytime

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Jo, Duseong S., Alma Hodzic, Louisa K. Emmons, et al. "A simplified parameterization of isoprene-epoxydiol-derived secondary organic aerosol (IEPOX-SOA) for global chemistry and climate models: a case study with GEOS-Chem v11-02-rc." Geoscientific Model Development 12, no. 7 (2019): 2983–3000. http://dx.doi.org/10.5194/gmd-12-2983-2019.

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Abstract. Secondary organic aerosol derived from isoprene epoxydiols (IEPOX-SOA) is thought to contribute the dominant fraction of total isoprene SOA, but the current volatility-based lumped SOA parameterizations are not appropriate to represent the reactive uptake of IEPOX onto acidified aerosols. A full explicit modeling of this chemistry is however computationally expensive owing to the many species and reactions tracked, which makes it difficult to include it in chemistry–climate models for long-term studies. Here we present three simplified parameterizations (version 1.0) for IEPOX-SOA si

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Huang, Yuanzhou, Fabian Mahrt, Shaun Xu, Manabu Shiraiwa, Andreas Zuend, and Allan K. Bertram. "Coexistence of three liquid phases in individual atmospheric aerosol particles." Proceedings of the National Academy of Sciences 118, no. 16 (2021): e2102512118. http://dx.doi.org/10.1073/pnas.2102512118.

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Individual atmospheric particles can contain mixtures of primary organic aerosol (POA), secondary organic aerosol (SOA), and secondary inorganic aerosol (SIA). To predict the role of such complex multicomponent particles in air quality and climate, information on the number and types of phases present in the particles is needed. However, the phase behavior of such particles has not been studied in the laboratory, and as a result, remains poorly constrained. Here, we show that POA+SOA+SIA particles can contain three distinct liquid phases: a low-polarity organic-rich phase, a higher-polarity or

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Zheng, Yiqi, Larry W. Horowitz, Raymond Menzel, et al. "Anthropogenic amplification of biogenic secondary organic aerosol production." Atmospheric Chemistry and Physics 23, no. 15 (2023): 8993–9007. http://dx.doi.org/10.5194/acp-23-8993-2023.

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Abstract. Biogenic secondary organic aerosols (SOAs) contribute to a large fraction of fine aerosols globally, impacting air quality and climate. The formation of biogenic SOA depends on not only emissions of biogenic volatile organic compounds (BVOCs) but also anthropogenic pollutants including primary organic aerosol, sulfur dioxide (SO2), and nitrogen oxides (NOx). However, the anthropogenic impact on biogenic SOA production (AIBS) remains unclear. Here we use the decadal trend and variability in observed organic aerosol (OA) in the southeast US, combined with a global chemistry–climate mod

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Wu, Li, Xue Li, HyeKyeong Kim, et al. "Single-particle characterization of aerosols collected at a remote site in the Amazonian rainforest and an urban site in Manaus, Brazil." Atmospheric Chemistry and Physics 19, no. 2 (2019): 1221–40. http://dx.doi.org/10.5194/acp-19-1221-2019.

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Abstract. In this study, aerosol samples collected at a remote site in the Amazonian rainforest and an urban site in Manaus, Brazil, were investigated on a single-particle basis using a quantitative energy-dispersive electron probe X-ray microanalysis (ED-EPMA). A total of 23 aerosol samples were collected in four size ranges (0.25–0.5, 0.5–1.0, 1.0–2.0, and 2.0–4.0 µm) during the wet season in 2012 at two Amazon basin sites: 10 samples in Manaus, an urban area; and 13 samples at an 80 m high tower, located at the Amazon Tall Tower Observatory (ATTO) site in the middle of the rainforest, 150 k

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31

Carey, M. J. "SOA What?" Computer 41, no. 3 (2008): 92–94. http://dx.doi.org/10.1109/mc.2008.97.

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32

Raepple, Martin. "SOA glossar." Datenschutz und Datensicherheit - DuD 31, no. 9 (2007): 689–90. http://dx.doi.org/10.1007/s11623-007-0225-7.

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33

Schelp, Joachim, and Matthias Stutz. "SOA-Governance." HMD Praxis der Wirtschaftsinformatik 44, no. 1 (2007): 66–73. http://dx.doi.org/10.1007/bf03340249.

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34

Shah, Deven, Vaibhav Vyas, Vishal Vyas, and Dhiren Patel. "Global SOA Architectural Style – SOA for End Users." Journal of Algorithms & Computational Technology 4, no. 4 (2010): 555–74. http://dx.doi.org/10.1260/1748-3018.4.4.555.

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35

Murgai, Aditya, Salonee V. Patel, and Svetlana Iskhakova. "Sense of Agency in Functional Movement Disorders: Insights and Perspectives." SVOA Neurology 6, no. 1 (2025): 33–38. https://doi.org/10.58624/svoane.2025.06.007.

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Functional movement disorders (FMD) are movement abnormalities that are distractible, inconsistent over time, and incongruent with typical features of movement disorders. The sense of agency (SoA) is the feeling of controlling one’s own motor actions and, through them, the course of external events. Impaired self-agency is considered a key factor in the pathophysiology of FMD. While several theoretical models have been proposed to explain the SoA, the active inference model offers a comprehensive framework that integrates both sensorimotor and cognitive processes. Evidence from neuroimaging st

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Nault, Benjamin A., Pedro Campuzano-Jost, Douglas A. Day, et al. "Secondary organic aerosol production from local emissions dominates the organic aerosol budget over Seoul, South Korea, during KORUS-AQ." Atmospheric Chemistry and Physics 18, no. 24 (2018): 17769–800. http://dx.doi.org/10.5194/acp-18-17769-2018.

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Abstract. Organic aerosol (OA) is an important fraction of submicron aerosols. However, it is challenging to predict and attribute the specific organic compounds and sources that lead to observed OA loadings, largely due to contributions from secondary production. This is especially true for megacities surrounded by numerous regional sources that create an OA background. Here, we utilize in situ gas and aerosol observations collected on board the NASA DC-8 during the NASA–NIER KORUS-AQ (Korea–United States Air Quality) campaign to investigate the sources and hydrocarbon precursors that led to

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Zhao, Jian, Wei Du, Yingjie Zhang, et al. "Insights into aerosol chemistry during the 2015 China Victory Day parade: results from simultaneous measurements at ground level and 260 m in Beijing." Atmospheric Chemistry and Physics 17, no. 4 (2017): 3215–32. http://dx.doi.org/10.5194/acp-17-3215-2017.

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Abstract. Strict emission controls were implemented in Beijing and adjacent provinces to ensure good air quality during the 2015 China Victory Day parade. Here, we conducted synchronous measurements of submicron aerosols (PM1) at ground level and 260 m on a meteorological tower by using a high-resolution aerosol mass spectrometer and an aerosol chemical speciation monitor, respectively, in Beijing from 22 August to 30 September. Our results showed that the average PM1 concentrations are 19.3 and 14.8 µg m−3 at ground level and 260 m, respectively, during the control period (20 August–3 Septemb

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Kelly, Jamie M., Ruth M. Doherty, Fiona M. O'Connor, and Graham W. Mann. "The impact of biogenic, anthropogenic, and biomass burning volatile organic compound emissions on regional and seasonal variations in secondary organic aerosol." Atmospheric Chemistry and Physics 18, no. 10 (2018): 7393–422. http://dx.doi.org/10.5194/acp-18-7393-2018.

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Abstract. The global secondary organic aerosol (SOA) budget is highly uncertain, with global annual SOA production rates, estimated from global models, ranging over an order of magnitude and simulated SOA concentrations underestimated compared to observations. In this study, we use a global composition-climate model (UKCA) with interactive chemistry and aerosol microphysics to provide an in-depth analysis of the impact of each VOC source on the global SOA budget and its seasonality. We further quantify the role of each source on SOA spatial distributions, and evaluate simulated seasonal SOA co

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Stern, Yonatan, Danny Koren, Renana Moebus, Gabriella Panishev, and Roy Salomon. "Assessing the Relationship between Sense of Agency, the Bodily-Self and Stress: Four Virtual-Reality Experiments in Healthy Individuals." Journal of Clinical Medicine 9, no. 9 (2020): 2931. http://dx.doi.org/10.3390/jcm9092931.

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The bodily-self, our experience of being a body, arises from the interaction of several processes. For example, embodied Sense of Agency (SoA), the feeling of controlling our body’s actions, is a fundamental facet of the bodily-self. SoA is disturbed in psychosis, with stress promoting its inception. However, there is little knowledge regarding the relationship between SoA, stress, and other facets of the bodily-self. In four experiments manipulating embodied SoA using a virtual hand (VH), we examined (1) How is embodied SoA related to other facets of the bodily-self?; and (2) How is SoA impac

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Spracklen, D. V., J. L. Jimenez, K. S. Carslaw, et al. "Aerosol mass spectrometer constraint on the global secondary organic aerosol budget." Atmospheric Chemistry and Physics 11, no. 23 (2011): 12109–36. http://dx.doi.org/10.5194/acp-11-12109-2011.

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Abstract. The budget of atmospheric secondary organic aerosol (SOA) is very uncertain, with recent estimates suggesting a global source of between 12 and 1820 Tg (SOA) a−1. We used a dataset of aerosol mass spectrometer (AMS) observations from 34 different surface locations to evaluate the GLOMAP global chemical transport model. The standard model simulation (which included SOA from monoterpenes only) underpredicted organic aerosol (OA) observed by the AMS and had little skill reproducing the variability in the dataset. We simulated SOA formation from biogenic (monoterpenes and isoprene), lump

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Li, Xinyi, Zhuoyue Ren, Xiangyu Zhang та ін. "Differences in Secondary Organic Aerosol Formation from α-Pinene Photooxidation in a Chamber with Purified Air and Ambient Air as Matrices: Preliminary Results". Atmosphere 15, № 2 (2024): 204. http://dx.doi.org/10.3390/atmos15020204.

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α-Pinene is a biogenic volatile organic compound (BVOC) that significantly contributes to secondary organic aerosols (SOA) in the atmosphere due to its high emission rate, reactivity, and SOA yield. However, the SOA yield measured in chamber studies from α-pinene photooxidation is limited in a purified air matrix. Assessing SOA formation from α-pinene photooxidation in real urban ambient air based on studies conducted in purified air matrices may be subject to uncertainties. In this study, α-pinene photooxidation and SOA yield were investigated in a smog chamber in the presence of NO and SO2 u

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Spracklen, D. V., J. L. Jimenez, K. S. Carslaw, et al. "Aerosol mass spectrometer constraint on the global secondary organic aerosol budget." Atmospheric Chemistry and Physics Discussions 11, no. 2 (2011): 5699–755. http://dx.doi.org/10.5194/acpd-11-5699-2011.

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Abstract. The budget of atmospheric secondary organic aerosol (SOA) is very uncertain, with recent estimates suggesting a global source of between 12 and 1820 Tg (SOA) a−1. We used a dataset of aerosol mass spectrometer (AMS) observations and a global chemical transport model including aerosol microphysics to produce top-down constraints on the SOA budget. We treated SOA formation from biogenic (monoterpenes and isoprene), lumped anthropogenic and lumped biomass burning volatile organic compounds (VOCs) and varied the SOA yield from each precursor source to produce the best overall match betwe

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Karl, M., K. Tsigaridis, E. Vignati, and F. Dentener. "Formation of secondary organic aerosol from isoprene oxidation over Europe." Atmospheric Chemistry and Physics 9, no. 18 (2009): 7003–30. http://dx.doi.org/10.5194/acp-9-7003-2009.

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Abstract. The role of isoprene as a precursor to secondary organic aerosol (SOA) over Europe is studied with the two-way nested global chemistry transport model TM5. The inclusion of the formation of SOA from isoprene oxidation in our model almost doubles the atmospheric burden of SOA over Europe compared to SOA formation from terpenes and aromatics. The reference simulation, which considers SOA formation from isoprene, terpenes and aromatics, predicts a yearly European production rate of 1.0 Tg SOA yr−1 and an annual averaged atmospheric burden of about 50 Gg SOA over Europe. A fraction of 35

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Nakao, S., Y. Liu, P. Tang, C. L. Chen, J. Zhang, and D. Cocker III. "Role of glyoxal in SOA formation from aromatic hydrocarbons: gas-phase reaction trumps reactive uptake." Atmospheric Chemistry and Physics Discussions 11, no. 11 (2011): 30599–625. http://dx.doi.org/10.5194/acpd-11-30599-2011.

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Abstract. This study evaluates the significance of glyoxal acting as an intermediate species leading to SOA formation from aromatic hydrocarbon photooxidation under humid conditions. Rapid SOA formation from glyoxal uptake onto aqueous (NH4)2SO4 seed particles is observed; however, glyoxal did not partition to SOA or SOA coated aqueous seed during all aromatic hydrocarbon experiments (RH up to 80%). Glyoxal is found to only influence SOA formation by raising hydroxyl (OH) radical concentrations. Four experimental approaches supporting this conclusion are presented in this paper: (1) increased

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Mitra, Kalyan, Harsh Raj Mishra, Xiangyu Pei, and Ravi Kant Pathak. "Secondary Organic Aerosol (SOA) from Photo-Oxidation of Toluene: 1 Influence of Reactive Nitrogen, Acidity and Water Vapours on Optical Properties." Atmosphere 13, no. 7 (2022): 1099. http://dx.doi.org/10.3390/atmos13071099.

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Many climate models treat the light-absorbing SOA component called “brown carbon” (BrC) as non-light absorbing because its formation and transformations are poorly understood. We therefore investigated the influence of reactive nitrogen (NOx, NH3)-, acidity (H2SO4)-, and water-mediated chemistry on SOA formed by the photo-oxidation of toluene, the subsequent formation and transformation of BrC, and its optical properties. We discovered that nitrogen-poor (NP) SOA is formed when the molar ratio of NOx to reacted toluene (henceforth, [NOx/ΔHC]) is 0.15 or less, whereas nitrogen-rich (NR) SOA is

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Djamal, Syuryani. "PERUBAHAN TATA RUANG KOTA KERAJAAN TIDORE." Jurnal Penelitian dan Karya Ilmiah Arsitektur Usakti 14, no. 2 (2014): 12. http://dx.doi.org/10.25105/agora.v14i2.2034.

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<p>Tata ruang kota kerajaan Tidore terbentuk (dibentuk) berdasarkan sembilan Soa yaitu Soa kolano,<br />Soa sibumabelo, Soa mafu, Soa Jawa, Soa Yaba, Soa Kalaodi, Soa Failuku, Soa Rora, dan Soa<br />Cina. Soa dalam etimologi Tidore disebut kampung/desa/kabila/marga dan Sembilan disebut Sio,<br />karena kota kerajaan terbentuk berdasarkan sembilan Soa maka kawasan kota kerajaan Tidore<br />(K3T) kemudian disebut dengan sebutan Soasio yang berarti sembilan<br />kampung/desa/kabila/marga. Seiring perkembangannya, elemen kota sebagai identitas kota<br />ke

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Karl, M., K. Tsigaridis, E. Vignati, and F. Dentener. "Formation of secondary organic aerosol from isoprene oxidation over Europe." Atmospheric Chemistry and Physics Discussions 9, no. 1 (2009): 2855–915. http://dx.doi.org/10.5194/acpd-9-2855-2009.

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Abstract. The role of isoprene as a precursor to secondary organic aerosol (SOA) over Europe is studied with the two-way nested global chemistry transport model TM5. The inclusion of the formation of SOA from isoprene oxidation in our model almost doubles the atmospheric burden of SOA over Europe compared to SOA formation from terpenes and aromatics. The reference simulation, which considers SOA formation from isoprene, terpenes and aromatics, predicts a yearly European production rate of 1.0 Tg SOA yr−1 and an annual averaged atmospheric burden of about 50 Gg SOA over Europe. A fraction of 35

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48

INOUE, MASASHI, XIA LI, STUART A. McCAUGHEY, GARY K. BEAUCHAMP, and ALEXANDER A. BACHMANOV. "Soa genotype selectively affects mouse gustatory neural responses to sucrose octaacetate." Physiological Genomics 5, no. 4 (2001): 181–86. http://dx.doi.org/10.1152/physiolgenomics.2001.5.4.181.

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In mice, behavioral acceptance of the bitter compound sucrose octaacetate (SOA) depends on allelic variation of a single gene, Soa. The SW.B6- Soabcongenic mouse strain has the genetic background of an “SOA taster” SWR/J strain and an Soa-containing donor chromosome fragment from an “SOA nontaster” C57BL/6J strain. Using microsatellite markers polymorphic between the two parental strains, we determined that the donor fragment spans 5–10 cM of distal chromosome 6. The SWR/J mice avoided SOA in two-bottle tests with water and had strong responses to SOA in two gustatory nerves, the chorda tympan

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Im, Y., M. Jang, and R. L. Beardsley. "Simulation of aromatic SOA formation using the lumping model integrated with explicit gas-phase kinetic mechanisms and aerosol-phase reactions." Atmospheric Chemistry and Physics 14, no. 8 (2014): 4013–27. http://dx.doi.org/10.5194/acp-14-4013-2014.

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Abstract. The Unified Partitioning-Aerosol phase Reaction (UNIPAR) model has been developed to predict the secondary organic aerosol (SOA) formation through multiphase reactions. The model was evaluated with aromatic SOA data produced from the photooxidation of toluene and 1,3,5-trimethylbenzene (135-TMB) under various concentrations of NOx and SO2 using an outdoor reactor (University of Florida Atmospheric PHotochemical Outdoor Reactor (UF-APHOR) chamber). When inorganic species (sulfate, ammonium and water) are present in aerosol, the prediction of both toluene SOA and 135-TMB SOA, in which

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Kumar, Varun, Stamatios Giannoukos, Sophie L. Haslett, et al. "Highly time-resolved chemical speciation and source apportionment of organic aerosol components in Delhi, India, using extractive electrospray ionization mass spectrometry." Atmospheric Chemistry and Physics 22, no. 11 (2022): 7739–61. http://dx.doi.org/10.5194/acp-22-7739-2022.

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Abstract. In recent years, the Indian capital city of Delhi has been impacted by very high levels of air pollution, especially during winter. Comprehensive knowledge of the composition and sources of the organic aerosol (OA), which constitutes a substantial fraction of total particulate mass (PM) in Delhi, is central to formulating effective public health policies. Previous source apportionment studies in Delhi identified key sources of primary OA (POA) and showed that secondary OA (SOA) played a major role but were unable to resolve specific SOA sources. We address the latter through the firs

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