Academic literature on the topic 'BB-BC'

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Journal articles on the topic "BB-BC"

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Tan, Tianyi, Min Hu, Zhuofei Du, et al. "Measurement report: Strong light absorption induced by aged biomass burning black carbon over the southeastern Tibetan Plateau in pre-monsoon season." Atmospheric Chemistry and Physics 21, no. 11 (2021): 8499–510. http://dx.doi.org/10.5194/acp-21-8499-2021.

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Abstract. During the pre-monsoon season, biomass burning (BB) activities are intensive in southern Asia. Facilitated by westerly circulation, those BB plumes can be transported to the Tibetan Plateau (TP). Black carbon (BC), the main aerosol species in BB emissions, is an important climate warming agent, and its absorbing property strongly depends on its size distribution and mixing state. To elucidate the influence of those transported BB plumes on the TP, a field campaign was conducted on the southeast edge of the TP during the pre-monsoon season. It was found that the transported BB plumes
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Chen, Zhou, Dan Hong, Siting Li, and Yingmin Jia. "Novel Property Cytotoxicity and Mechanism of Food Preservative Brevilaterins against Human Gastric Cancer Cells." Foods 12, no. 8 (2023): 1732. http://dx.doi.org/10.3390/foods12081732.

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Brevilaterins, antimicrobial peptides produced by Brevibacillus laterosporus, are regarded as excellent food preservatives and are popular as antimicrobial applications. Recent research has uncovered their potent cytotoxic effects against diverse cancer cells, thereby underscoring the pressing need for more extensive and intensive investigations into this use. In this study, we explored their novel function in inducing cytotoxicity to cancer cells and systematically investigated the mechanism of action of Brevilaterin B/C (BB/BC) in vivo. Proliferation, membrane permeability, and apoptotic rat
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Shih, Chun-Kuang, Jui-Hung Chang, Shwu-Huey Yang, Tsui-Wei Chou та Hsing-Hsien Cheng. "β-Carotene and canthaxanthin alter the pro-oxidation and antioxidation balance in rats fed a high-cholesterol and high-fat diet". British Journal of Nutrition 99, № 1 (2007): 59–66. http://dx.doi.org/10.1017/s0007114507781497.

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This study investigated the effects of β-carotene and canthaxanthin on lipid peroxidation and antioxidative enzyme activities in rats fed a high-cholesterol, high-fat diet. Wistar rats were divided into six groups. Negative control group (group NC) received a high-fat (150 g/kg) diet; cholesterol control group (group CC) received a high-cholesterol (10 g/kg), high-fat diet. The other four groups were fed a high-cholesterol, high-fat diet supplemented with crystal β-carotene (group BC), β-carotene beadlet (group BB), canthaxanthin beadlet (group CX) or α-tocopherol (group AT). Blood and livers
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Reardon, Jesse, Steven S. Sizemore, and Gina M. Sizemore. "Abstract P3-06-18: Novel regulators of PDGF-BB secretion in breast cancer." Clinical Cancer Research 31, no. 12_Supplement (2025): P3–06–18—P3–06–18. https://doi.org/10.1158/1557-3265.sabcs24-p3-06-18.

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Abstract Platelet-derived growth factor-B (PDGFB) is necessary for normal cell growth and development, with major roles in angiogenesis, differentiation, and migration. PDGFB is the preferred ligand for the receptor tyrosine kinase platelet-derived growth factor receptor-beta (PDGFRß) and is a known oncogene that our lab has reported to mediate breast cancer (BC) primary tumor growth and metastatic spread to the brain. As the mortality rate of metastatic BC patients, especially those with BC-associated brain metastasis, is extremely high, our current research focuses on identifying and targeti
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Zhang, R., H. Wang, D. A. Hegg, et al. "Quantifying sources of black carbon in Western North America using observationally based analysis and an emission tagging technique in the Community Atmosphere Model." Atmospheric Chemistry and Physics Discussions 15, no. 9 (2015): 12957–3000. http://dx.doi.org/10.5194/acpd-15-12957-2015.

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Abstract. The Community Atmosphere Model (CAM5), equipped with a technique to tag black carbon (BC) emissions by source regions and types, has been employed to establish source-receptor relationships for atmospheric BC and its deposition to snow over Western North America. The CAM5 simulation was conducted with meteorological fields constrained by reanalysis for year 2013 when measurements of BC in both near-surface air and snow are available for model evaluation. We find that CAM5 has a significant low bias in predicted mixing ratios of BC in snow but only a small low bias in predicted atmosp
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Zhang, R., H. Wang, D. A. Hegg, et al. "Quantifying sources of black carbon in western North America using observationally based analysis and an emission tagging technique in the Community Atmosphere Model." Atmospheric Chemistry and Physics 15, no. 22 (2015): 12805–22. http://dx.doi.org/10.5194/acp-15-12805-2015.

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Abstract. The Community Atmosphere Model (CAM5), equipped with a technique to tag black carbon (BC) emissions by source regions and types, has been employed to establish source–receptor relationships for atmospheric BC and its deposition to snow over western North America. The CAM5 simulation was conducted with meteorological fields constrained by reanalysis for year 2013 when measurements of BC in both near-surface air and snow are available for model evaluation. We find that CAM5 has a significant low bias in predicted mixing ratios of BC in snow but only a small low bias in predicted atmosp
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Che, Haochi, Michal Segal-Rozenhaimer, Lu Zhang, et al. "Seasonal variations in fire conditions are important drivers in the trend of aerosol optical properties over the south-eastern Atlantic." Atmospheric Chemistry and Physics 22, no. 13 (2022): 8767–85. http://dx.doi.org/10.5194/acp-22-8767-2022.

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Abstract. From June to October, southern Africa produces one-third of the global biomass burning (BB) emissions by widespread fires. BB aerosols are transported westward over the south-eastern Atlantic with the mid-tropospheric winds, resulting in significant radiative effects. Ascension Island (ASI) is located midway between Africa and South America. From June 2016 to October 2017, a 17-month in situ observation campaign on ASI found a low single-scattering albedo (SSA) as well as a high mass absorption cross-section of black carbon (MACBC), demonstrating the strong absorbing marine boundary
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Konovalov, Igor B., Daria A. Lvova, Matthias Beekmann, et al. "Estimation of black carbon emissions from Siberian fires using satellite observations of absorption and extinction optical depths." Atmospheric Chemistry and Physics 18, no. 20 (2018): 14889–924. http://dx.doi.org/10.5194/acp-18-14889-2018.

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Abstract. Black carbon (BC) emissions from open biomass burning (BB) are known to have a considerable impact on the radiative budget of the atmosphere at both global and regional scales; however, these emissions are poorly constrained in models by atmospheric observations, especially in remote regions. Here, we investigate the feasibility of constraining BC emissions from BB using satellite observations of the aerosol absorption optical depth (AAOD) and the aerosol extinction optical depth (AOD) retrieved from OMI (Ozone Monitoring Instrument) and MODIS (Moderate Resolution Imaging Spectroradi
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Almufti, Saman M. "Exploring the Impact of Big Bang-Big Crunch Algorithm Parameters on Welded Beam Design Problem Resolution." Academic Journal of Nawroz University 12, no. 4 (2023): 1–16. http://dx.doi.org/10.25007/ajnu.v12n4a1903.

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A Metaheuristic Optimization is a group of algorithms that are widely studied and employed in the scientific literature. Typically, metaheuristics algorithms utilize stochastic operators that make each iteration unique, and they frequently contain controlling parameters that have an impact on the convergence process since their impacts are mostly neglected in most optimization literature, making it difficult to draw conclusions. This paper introduced the Big Bang-Big Crunch (BB-BC) metaheuristic algorithm to evaluate the performance of a metaheuristic algorithm in relation to its control param
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Vohra, Vikas, Shankar Dayal, and Tarun Kumar Bhattacharya. "SSCP typing of alpha-lactalbumin and beta-lactoglobulin gene and its association with milk production and constituent traits in Indian riverine buffalo." Indian Journal of Animal Sciences 82, no. 8 (2012): 884–88. http://dx.doi.org/10.56093/ijans.v82i8.23018.

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A study was conducted to explore genetic polymorphism in alpha-lactalbumin and beta-lactoglobulin gene and to elucidate the effect of polymorphism on milk production and constituent traits in Indian riverine buffaloes namely, Murrah, Bhadawari, Mehsana and Surti. Single strand conformation polymorphism (SSCP) was conducted on exon II of alpha-lactalbumin and exon I of beta-lactoglobulin gene. The study on alpha-lactalbumin gene revealed the presence of a number of genotypes namely, AB, AC, BB, BC, BD and BE in Mehsana; AC, BB, BC, BD, BE and CC in Surti; AC, BB, BC, BE and CC in Bhadawari and
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Dissertations / Theses on the topic "BB-BC"

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Ordou, Niloofar. "Investigation of Physiochemical Properties of Size-resolved Biomass Burning/Local Wildfire Aerosols." Thesis, Griffith University, 2021. http://hdl.handle.net/10072/410471.

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Overall, particulate matter (PM) and household air pollution are at the root of 2.9 million deaths annually. One of the sources of particulate matter is biomass burning (BB) smoke. These particles can be formed by natural fires, prescribe agriculture fires, and as a result of burning fuel for cooking and heating houses. BB smoke particles can have various health effect and environmental impacts depending on a number of factors. Altering ozone refraction, they can act as cloud condensation nuclei. Health risks associated with these particle have been studied for long. Pulmonary, heart, carcinog
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Segura, Rodríguez José María. "Estudio comparativo de los informativos de televisión en España : análisis cuantitativo de los telediarios en su edición nocturna de Intereconomía TV, laSexta y TVE." Thesis, 2013. http://eprints.rclis.org/20721/2/Estudios_informativos_TV_JOSE_M_SEGURA_2013.pdf.

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The next article contains the whole data and conclusions that were recollected from a 20 days research about LaSexta, Intereconomía TV and TVE evening newscasts. Front news topics, duration and contains plus first five news have been analyzed, in order to perform a quantitative study of those dates through many commented graphics and comparative boards. Finally, a series of conclusions derived from obtained data analysis appear.
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Eichhorn, Antonius. "Copper(I) catalyzed borylation and cross-coupling reactions." Doctoral thesis, 2018. https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-167332.

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The present thesis comprises synthesis and stoichiometric model reactions of well-defined NHC-stabilized copper(I) complexes (NHC = N-heterocyclic carbene) in order to understand their basic reactivity in borylation and cross-coupling reactions. This also includes the investigations of the reactivity of the ligands used (NHCs and CaaCs = cyclic alkyl(amino)carbenes) with the substrates, i.e. diboron(4) esters and arylboronates, which are addressed in the second part of the thesis<br>Die dargelegte Arbeit gliedert sich in zwei Teile. In einem ersten wird die Synthese sowie stöchiometrische Mode
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CorchueloRodríguez, Camilo-Alejandro. "Bibliometría: análisis del índice h, los identificadores persistentes de autor y su aplicación en la comunidad científica colombiana." Thesis, 2014. http://eprints.rclis.org/24678/1/BIBLIOMETR%C3%8DA-%20AN%C3%81LISIS%20DEL%20%C3%8DNDICE%20H%2C%20LOS%20IDENTIFICADORES%20PERSISTENTES%20DE%20AUTOR%20Y%20SU%20APLICACI%C3%93N%20EN%20LA%20COMUNIDAD%20CIENT%C3%8DFICA%20COLOMBIANA.pdf.

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The research addresses the issue of persistent identifiers author as a tool for creating a unique record of the author to ensure standardization, identification and recovery of the authors on any platform scientific record also analyzes the impact that its implementation would have on h index measurement of Colombian authors have documents indexed in the database Web of Science and Scopus. To that extent, this paper proceeds as follows: first it is contextualized on the theoretical basis of the research, for which the concepts, theories and fundamentals of persistent identifiers author describ
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Martín, Rivero María Eulalia /. MEMR, Alexander /. AGS Gorina-Sánchez, and Isabel /. IAB Alonso-Berenguer. "Gestión de la Formación Permanente del Profesor Universitario en Comunicación de la Ciencia Abierta Orientada al Desarrollo Sostenible / Management of the Permanent Training of the University Professor in Communication of Open Science Oriented to Sustainable Development." Thesis, 2021. http://eprints.rclis.org/42492/1/Tesis%20de%20Doctorado%20Mar%C3%ADa%20Eulalia%20%20%28Versi%C3%B3n%20Final%29.pdf.

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The doctoral research diagnosed insufficient scientific training of university professors in relation to the communication of research results, which limits their professional performance; situation revealed as a scientific problem. The object of research was the permanent training process of the university professor in science communication and, the field of action, the management of this process from the communication of open science (COS) oriented to sustainable development (SD). The objective was the development of a strategy, based on a model of this management, to enhance their professio
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Matysiak, Stefan. "Die Entwicklung der ostdeutschen Tagespresse nach 1945. Bruch oder Übergang?" Doctoral thesis, 2003. http://hdl.handle.net/11858/00-1735-0000-0006-B5F6-1.

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Books on the topic "BB-BC"

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CASTELAIN, JEAN. ECOUTER, LIRE & JOUER 2 BARYTON/EUPH/SAXHORN BB BC BARITONE / EUPHONIUM CLE DE FA +CD. HASKE, 2014.

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Course, Microsoft Official Academic. Exam 70-643 Windows Server 2008 Applications Infrastructure Configuration with Lab Manual MLO WP BB Insert F/MBSD and WileyPLUS BC Strayer Ed Set. Wiley & Sons, Incorporated, John, 2013.

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Book chapters on the topic "BB-BC"

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Dajuma, Alima, Siélé Silué, Kehinde O. Ogunjobi, et al. "Biomass Burning Effects on the Climate over Southern West Africa During the Summer Monsoon." In African Handbook of Climate Change Adaptation. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_86.

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AbstractBiomass Burning (BB) aerosol has attracted considerable attention due to its detrimental effects on climate through its radiative properties. In Africa, fire patterns are anticorrelated with the southward-northward movement of the intertropical convergence zone (ITCZ). Each year between June and September, BB occurs in the southern hemisphere of Africa, and aerosols are carried westward by the African Easterly Jet (AEJ) and advected at an altitude of between 2 and 4 km. Observations made during a field campaign of Dynamics-Aerosol-Chemistry-Cloud Interactions in West Africa (DACCIWA) (
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Li, Jintao, Min Zheng, Yuetong Yang, and Quan Liu. "Model Reduction for Commensurate Fractional-Order Systems Based on Improved BB-BC Algorithm." In Communications in Computer and Information Science. Springer Nature Singapore, 2024. https://doi.org/10.1007/978-981-96-0313-8_26.

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Bansal, Shonak, and Kuldeep Sharma. "Nature-Inspired-Based Modified Multi-Objective BB-BC Algorithm to Find Near-OGRs for Optical WDM Systems and Its Performance Comparison." In Handbook of Research on Biomimicry in Information Retrieval and Knowledge Management. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-3004-6.ch001.

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Multi-objective nature-inspired-based approaches are powerful optimizing algorithms to solve the multiple objectives in NP-complete engineering design problems. This chapter proposes a nature-inspired-based modified multi-objective big bang-big crunch (M-MOBB-BC) optimization algorithm to find the Optimal Golomb rulers (OGRs) in a reasonable timeframe. The OGRs have their important application as channel-allocation algorithm that allow suppression of the four-wave mixing crosstalk in optical wavelength division multiplexing systems. The presented simulation results conclude that the proposed h
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Conference papers on the topic "BB-BC"

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Kaur, Supreet, C. Rama Krishna, Shakti Kumar, and Jasmeet Singh. "Enhancement of PCA-Based Dimensionality Reduction Using BB-BC Optimization Algorithm." In 2023 International Interdisciplinary PhD Workshop (IIPhDW). IEEE, 2023. http://dx.doi.org/10.1109/iiphdw54739.2023.10124414.

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Ates, Abdullah, Baris Baykant Alagoz, Celaleddin Yeroglu, Jie Yuan, and YangQuan Chen. "Disturbance Rejection FOPID Control of Rotor by Multi-Objective BB-BC Optimization Algorithm." In ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/detc2017-67283.

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This paper presents a FOPID tuning method for disturbance reject control by using multi-objective BB-BC optimization algorithm. Proposed method allows multi-objective optimization of set-point performance and disturbance rejection performances of FOPID control system. The objective function to be minimized is composed of the weighted sum of MSE for set-point performance and RDR for disturbance rejection improvement. The proposed optimization performs maximization of RDR and minimization of MSE and it can deal with the tradeoff between RDR performance and step-point performance. Application of
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Vyas, Jyoti, Shonak Bansal, and Kuldeep Sharma. "Generation of optimal Golomb rulers for FWM crosstalk reduction: BB-BC and FA approaches." In 2016 International Conference on Signal Processing and Communication (ICSC). IEEE, 2016. http://dx.doi.org/10.1109/icspcom.2016.7980551.

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Tutsak, Ersin, Mohamed M. Mahfouz, and Imran Shahid. "Atmospheric Black Carbon over Qatar: Seasonal Variability and Source Apportionment." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2021. http://dx.doi.org/10.29117/quarfe.2021.0041.

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The earth’s atmosphere contains minute particles suspended within it. These atmospheric particles influence the earth's radiation budget through their ability to absorb and scatter radiation. Black carbon (BC) is a type of carbonaceous particle, characterized by highly absorbing solar radiation. Unlike sulfate and sea-salt aerosols, black carbon causes positive radiative forcing due to its absorbing nature. With the accumulation of greenhouse gases in the atmosphere, the average global temperature increased by 1.09°C (IPCC, 2021), between 1850-1900 and the last decade. Since black carbon is on
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Sharma, Jitendra, Yogesh V. Hote, and Rajendra Prasad. "FOPID Controller Design for Load Frequency Mitigation of Power Systems Using SBL and BB-BC Algorithm with Communication Time Delay." In 2022 IEEE 10th Power India International Conference (PIICON). IEEE, 2022. http://dx.doi.org/10.1109/piicon56320.2022.10045175.

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Prudhvi, Potuganti. "A complete copper optimization technique using BB-BC in a smart home for a smarter grid and a comparison with GA." In 2011 24th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE). IEEE, 2011. http://dx.doi.org/10.1109/ccece.2011.6030410.

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