Relevant bibliographies by topics / Volatile activities

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

Academic literature on the topic 'Volatile activities'

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

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Journal articles on the topic "Volatile activities"

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Karlidag, Semiramis, Merve Keskin, Sinan Bayram, Nazlı Mayda, and Asli Ozkok. "Honey: Determination of volatile compounds, antioxidant and antibacterial activities." Czech Journal of Food Sciences 39, No. 3 (2021): 208–16. http://dx.doi.org/10.17221/63/2021-cjfs.

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Honey is an important functional food for human health and nutrition that is collected by honey bees and stored in the honeycombs. In this study, total phenolic content, antioxidant activity and volatile compounds of 13 different honey samples collected from various districts of Malatya province were investigated. As a result of this study, it was determined that the total phenolic content varied between 8.50 mg GAE 100 g<sup>–1</sup> and 73.90 mg GAE 100 g<sup>–1 </sup>and it was observed that the honey samples were rich in aldehydes, aliphatic acid and esters, alcohol
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Mansour-Gueddes, Samia Ben, Dhouha Saidana, Hayfa Jabnoun-Khiareddine, Ameni Bchir, Mejda Daami-Remadi, and Mohamed Braham. "CHEMICAL COMPOSITION AND BIOLOGICAL ACTIVITIES ASSESS-MENT OF OLIVE FRUIT VOLATILES FROM DIFFERENT VARIETIES GROWN IN TUNISIA." Acta Scientiarum Polonorum Hortorum Cultus 19, no. 4 (2020): 3–20. http://dx.doi.org/10.24326/asphc.2020.4.1.

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Volatile compounds, present in olives, are responsible for the olive fruit flavor and oil aroma, influencing the consumer’s preference. These compounds have a biological activity to fight off pathogens. The aim of this work is to characterize volatiles in pulps and cores of Chemlali, Arbequina and Koroneiki olives, collected from Menzel Mhiri-Kairouan, and to test both the efficiency of these compounds against two bacteria and six phytopathogenic fungal species, by diffusion and dilution methods, and their antioxidants activities. The analyzis of volatiles were determined by GC-FID and GC-MS i
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Chokechaijaroenporn, O., N. Bunyapraphatsara, and S. Kongchuensin. "Mosquito repellent activities of ocimum volatile oils." Phytomedicine 1, no. 2 (1994): 135–39. http://dx.doi.org/10.1016/s0944-7113(11)80031-0.

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Park, Min‐Seon, Min‐Sun Park, and Kwang‐Geun Lee. "Antioxidative activities of volatile and non‐volatile extracts of Schisandra chinensis Baill fruit." Flavour and Fragrance Journal 35, no. 4 (2020): 435–42. http://dx.doi.org/10.1002/ffj.3582.

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Hussien, Jemal, Ariaya Hymete, and Jens Rohloff. "Volatile constituents and biological activities ofPycnostachys abyssinicaandPycnostachys eminiiextracts." Pharmaceutical Biology 48, no. 12 (2010): 1384–91. http://dx.doi.org/10.3109/13880209.2010.486406.

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Lee, Kwang-Geun, and Takayuki Shibamoto. "Antioxidant activities of volatile components isolated fromEucalyptus species." Journal of the Science of Food and Agriculture 81, no. 15 (2001): 1573–79. http://dx.doi.org/10.1002/jsfa.980.

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Wu, Choufei, Chaohui Ding, Shi Chen, et al. "Exposure of Helicoverpa armigera Larvae to Plant Volatile Organic Compounds Induces Cytochrome P450 Monooxygenases and Enhances Larval Tolerance to the Insecticide Methomyl." Insects 12, no. 3 (2021): 238. http://dx.doi.org/10.3390/insects12030238.

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Plants release an array of volatile chemicals into the air to communicate with other organisms in the environment. Insect attack triggers emission of herbivore-induced plant volatiles (HIPVs). How insect herbivores use these odors to plan their detoxification systems is vital for insect adaptation to environmental xenobiotics. Here we show that the larvae of Helicoverpa armigera (Hübner), a broadly polyphagous lepidopteran herbivore, have the capacity to use plant volatiles as cues to upregulate multiple detoxification systems, including cytochrome P450 monooxygenases (P450s), for detoxificati
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Wang, Kai, Bowen Ma, Tao Feng, et al. "Quantitative analysis of volatile compounds of four Chinese traditional liquors by SPME-GC-MS and determination of total phenolic contents and antioxidant activities." Open Chemistry 19, no. 1 (2021): 518–29. http://dx.doi.org/10.1515/chem-2021-0039.

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Abstract The aim of this work was to investigate the volatile compositions of four Chinese functional liquors. For this purpose, volatile compounds of four liquors were extracted with head-space solid-phase microextraction (HS-SPME) and analyzed with gas chromatography-mass spectrometry (GC-MS) along with the determination of odor activity value (OAV) and relative odor contribution (ROC). Sixty volatiles were tentatively identified and categorized into the following seven groups: alcohols, esters, fatty acids, carbonyl compound, hydrocarbons, phenols, and other components. The differences in c
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Ilijeva, Radmila, and Gerhard Buchbauer. "Biological Properties of Some Volatile Phenylpropanoids." Natural Product Communications 11, no. 10 (2016): 1934578X1601101. http://dx.doi.org/10.1177/1934578x1601101041.

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Plants and their extracts are the new field of interest for many scientists and also of some pharmaceutical industries. In order to provide more information for their usage in the prevention and treatment of diseases many clinical trials and researches are being carried out. In this review the biological activities and the mechanism of action of volatile phenylpropanoids (PPs) found in essential oils (EOs) are presented. The aim of this overview is to show that volatile PPs found in EOs can exert many of the biological activities which are generally attributed to EOs. Almost all of the PPs pos
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Canoles, Mauricio, Marisol Soto, and Randolph Beaudry. "Hydroperoxide Lyase Activity Necessary for Normal Aroma Volatile Biosynthesis of Tomato Fruit, Impacting Sensory Perception and Preference." HortScience 40, no. 4 (2005): 1130E—1131. http://dx.doi.org/10.21273/hortsci.40.4.1130e.

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The aldehydes cis-3-hexenal, hexanal, and trans-2-hexenal; the alcohols 1-hexanol, and cis-3-hexenol; and the ketone 1-penten-3-one are produced as a consequence of lipid degradation following tissue disruption and are among the most important volatile compounds in tomato (Lycopersicon esculentum Mill.) aroma. The biosynthesis of cis-3-hexenal and other volatiles noted involves the action of a sequence of enzymes including lipase, lipoxygenase (LOX), hydroperoxide lyase (HPL), isomerase, and alcohol dehydrogenase (ADH) on glycerolipids containing the fatty acids, linoleic acid (18:2) and linol
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Dissertations / Theses on the topic "Volatile activities"

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Yeh, Ju-Ching Cindy. "Anti-angiogenic activities of the volatile oil of Angelica sinensis." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611482.

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Dorman, Hugh Jude Damien. "Phytochemistry and bioactive properties of plant volatile oils : antibacterial, antifungal and antioxidant activities." Thesis, University of Strathclyde, 1999. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=21318.

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Aromatic and medicinal plants have been recognized since antiquity as possessing biological activities; chief amongst these are their antibacterial, antifungal and antioxidant properties. In this study, the chemical composition, the antimicrobial and in vitro antioxidant bioactivities the volatile oils extracted by hydrodistillation from aromatic and medicinal members of the plant families Geraniaceae: geranium (Pelargonium graveolens L'Herit); Lamiaceae: melissa (Melissa officinalis L.), monarda (Monarda citriodora var. citriodora Cerv. ex Lag.), oregano (Origanum vulgare ssp. hirtum (Link) L
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Starr, Christopher Daniel. "Fatty acid derived ester related gene expression, activities, and volatiles for on-tree ripening and storage of apples." Pullman, Wash. : Washington State University, 2009. http://www.dissertations.wsu.edu/Thesis/Fall2009/c_starr_091409.pdf.

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Thesis (M.S. in molecular plant sciences)--Washington State University, December 2009.<br>Title from PDF title page (viewed on Jan. 8, 2010). "Program in Molecular Plant Sciences." Includes bibliographical references (p. 61-68).
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Mokalled, Tharwat. "The impact of Beirut Rafic Hariri International Airport’s activities on the air quality of Beirut & its suburbs : measurements and modelling of VOCs and NO2." Thesis, Strasbourg, 2016. http://www.theses.fr/2016STRAF041.

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Cette thèse étudie l’impact de l’Aéroport international de Beyrouth sur la qualité de l’air de Beyrouth et ses banlieues par mesures et modélisation des COVs et NO2. Il s’agit de la première étude qui identifie les signatures des émissions (COVs) issues des avions sous opération réelle. Grâce aux signatures détectées lors de 4 campagnes réalisées, nous constatons que l’aéroport a un impact sur la qualité de l’air de son voisinage, la zone côtière (trajectoire d’atterrissage), et les zones montagneuses. Ces résultats sont confirmés via le modèle ADMS-Airport, utilisé pour la première fois au Mo
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Bittencourt, Gabriela Marques. "Avaliação da atividade antioxidante e antimicrobiana de extratos de araçá (Psidium grandifolium Mart. ex DC.) obtidos por líquido pressurizado (PLE) e por fluido supercrítico (SFE)." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/74/74132/tde-23102018-111708/.

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O araçá é um fruto, pertencente à espécie Psidium grandifolium Mart. ex DC, nativo da mata atlântica brasileira pouco caracterizado pela literatura ciêntífica. Esta pesquisa visou estudar o rendimento de extração e avaliar as atividades antioxidante e antimicrobiana do óleo essencial de araçá obtido por extração com dióxido de carbono supercrítico (SFE) e dos diferentes extratos obtidos por extração com etanol pressurizado (PLE) seguindo um delineamento composto central rotacional com temperatura e tempo estático como variáveis independentes estudadas. Avaliou-se também o perfil de voláteis do
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Hunt, Emma J. "Magma chamber dynamics in the peralkaline magmas of the Kakortokite Series, South Greenland." Thesis, University of St Andrews, 2015. http://hdl.handle.net/10023/6900.

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Understanding crystallisation in magma chambers is a key challenge for igneous petrology. It is particularly important to understand the origins of layering in peralkaline rocks, e.g. the kakortokite (nepheline syenite), Ilímaussaq Complex, S. Greenland, as these are commonly associated with high value multi-element economic deposits. The kakortokite is a spectacular example of macrorhythmic (>5 m) layering. Each unit consists of three layers comprising arfvedsonite-rich (sodic-amphibole) black kakortokite at the base, grading into eudialyte-rich (sodic-zirconosilicate) red kakortokite, then a
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Nasri, Imen. "Etude phytochimique et activités biologiques de Diplotaxis sp. : application à l'étude des cellules souches coliques pathologiques." Thesis, Toulouse 3, 2016. http://www.theses.fr/2016TOU30155/document.

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Les plantes médicinales Diplotaxis harra et Diplotaxis simplex occupent une place importante dans la pharmacopée traditionnelle grâce à leurs compositions variées en métabolites secondaires tels que les flavonoïdes. Ces derniers jouent un rôle important dans plusieurs activités biologiques, notamment anti-inflammatoires et anti-cancéreuses. Dans ce contexte, et à la recherche de molécules bioactives dans D. harra et D. simplex, nous avons mis au point un nouveau modèle d'étude in vitro des cellules souches à l'origine des pathologies inflammatoires et cancéreuses coliques où leur survie dépend
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Voilley, Andrée. "Etude de la mobilité de solutés en milieux aqueux concentrés diffusivité et activité de composés volatils /." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37601740s.

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Khoury, Madona. "Préparation, analyse et activités antimicrobiennes d'huiles essentielles de plantes libanaises." Paris, Muséum national d'histoire naturelle, 2015. http://www.theses.fr/2015MNHN0024.

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Inspirés par les mécanismes de défense des plantes, nous avons entrepris d'évaluer la diversité chimique et activité antimicrobienne d’huiles essentielles (HE) issues de plantes libanaises. Suivant une approche métabolomique nous avons pu mettre en évidence la diversité chimique des 32 HEs étudiées et également comparer les chémotypes d'une même espèce végétale. Le criblage effectué a permis d’identifier de nombreuses HEs présentant des activités antimicrobiennes intéressantes. L’HE d’Hirtellina lobelii DC. , seule ou en combinaison avec des médicaments antimicrobiens, était parmi les huiles l
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Lin, Mei-Hui, and 林美華. "Analysis of volatile components and their biological activities of Blumea balsamifera." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/56166891263696572388.

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碩士<br>國立屏東科技大學<br>熱帶農業暨國際合作系所<br>95<br>This study analyzed the volatile components of Blumea balsamifer , a wooden herb of Compositae, by using headspace analysis and then identified by GC-MS. Results of the study showed that there were a total of 31 chemical components identified; of which, sesquiterpene was the highest in quantity. The contents of camphor, β-caryophyllene and caryophyllene oxide were compared after B. balsamifera being subjected to three different drying methods. The camphor content decreased, in descending order, sun drying＞indoor drying＞drying at 40℃. This showed that the
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Books on the topic "Volatile activities"

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Amended Proposal for a Council Directive on Limitation of Volatile Organic Compounds Due to the Use of Organic Solvents in Certain Industrial Activities. The Stationery Office Books (Agencies), 1998.

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Book chapters on the topic "Volatile activities"

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Zaman, M., K. Kleineidam, L. Bakken, et al. "Methane Production in Ruminant Animals." In Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-55396-8_6.

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AbstractAgriculture is a significant source of GHGsglobally and ruminant livestock animals are one of the largest contributors to these emissions, responsible for an estimated 14% of GHGs (CH4and N2O combined) worldwide. A large portion of GHG fluxes from agricultural activities is related to CH4 emissions from ruminants. Both direct and indirect methods are available. Direct methods include enclosure techniques, artificial (e.g. SF6) or natural (e.g. CO2) tracer techniques, and micrometeorological methods using open-path lasers. Under the indirect methods, emission mechanisms are understood, where the CH4 emission potential is estimated based on the substrate characteristics and the digestibility (i.e. from volatile fatty acids). These approximate methods are useful if no direct measurement is possible. The different systems used to quantify these emission potentials are presented in this chapter. Also, CH4 from animal waste (slurry, urine, dung) is an important source: methods pertaining to measuring GHG potential from these sources are included.
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Boisson, P., J. F. Gal, P. C. Maria, and A. Pagliardini. "Volatile Organic Compounds and Polycyclic Aromatic Hydrocarbons in Soils Polluted by Industrial Activities: Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR) as an Investigation Tool." In Soil & Environment. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0415-9_119.

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Nyahunda, Louis, and Happy Mathew Tirivangasi. "Barriers to Effective Climate Change Management in Zimbabwe’s Rural Communities." In African Handbook of Climate Change Adaptation. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_251.

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AbstractThe daunting effects of climate change are more visible and acute among rural people in most developing countries. Smallholder farmers in rural communities are more encumbered by climate change impacts and they have been reeling with climate induced shocks for some time. Their vulnerability to climate change impacts is aggravated by high dependence on the climate volatile natural resource base, high poverty levels, lack of adaptive capacity, low educational levels, and lack of technoscience-based technologies among other key compounding factors. In the light of this, Zimbabwe is still crawling to implement and administer effective climate change management measures aimed at disaster risk reduction and management, vulnerability reduction, social resilience, and capacity building because of political and socioeconomic quagmires trapping the country. Consequently, rural people are the hardest hit by these developments. Climate change management connotes a human intervention to reduce the sources or enhance the sinks of greenhouse gases and adjustment to actual or expected climate and its effects, in order to moderate harm or exploit beneficial opportunities through mitigation and adaptation. Nevertheless, rural people are on record of engaging in a plethora of activities to manage climate change and its actual or potential risks. However, their efforts are marred by an avalanche of setbacks which serve as barriers to climate change management. Against this backdrop, this book chapter intends to delineate the factors serving as barriers to climate change management in Zimbabwe’s rural communities.
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Jayaprakasha, G. K., C. Kranthi Kumar, Priyanka Chaudhary, K. N. Chidambara Murthy, and Bhimanagouda S. Patil. "Identification of Volatiles from Kumquats and Their Biological Activities." In ACS Symposium Series. American Chemical Society, 2013. http://dx.doi.org/10.1021/bk-2013-1129.ch004.

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Neves Cruz, Jorddy, Adriane Gomes da Silva, Wanessa Almeida da Costa, et al. "Volatile Compounds, Chemical Composition and Biological Activities of Apis mellifera Bee Propolis." In Essential Oils - Bioactive Compounds, New Perspectives and Applications. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.92130.

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Zeeshan, Nukshab, Nabila, Ghulam Murtaza, Zia Ur Rahman Farooqi, Khurram Naveed, and Muhammad Usman Farid. "Atmospheric Pollution Interventions in the Environment: Effects on Biotic and Abiotic Factors, Their Monitoring and Control." In Agrometeorology [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.94116.

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Atmosphere is polluted for all living, non-living entities. Concentrations of atmospheric pollutants like PM2.5, PM10, CO, CO2, NO, NO2, and volatile organic compounds (VOC) are increasing abruptly due to anthropogenic activities (fossil fuels combustion, industrial activities, and power generation etc.). These pollutants are causing soil (microbial diversity disturbance, soil structure), plants (germination, growth, and biochemistry), and human health (asthma, liver, and lungs disorders to cancers) interventions. All the effects of these pollutants on soil, plants, animals, and microbes needed to be discussed briefly. Different strategies and technologies (HOPES, IOT, TEMPO and TNGAPMS) are used in the world to reduce the pollutant emission at source or when in the atmosphere and also discussed here. All gaseous emissions control mechanisms for major exhaust gases from toxic to less toxic form or environmental friendly form are major concern. Heavy metals present in dust and volatile organic compounds are converted into less toxic forms and their techniques are discussed briefly.
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Özşahin, Mehtap. "Ambidexterity in Context of Micro and Small Firms." In Strategy and Superior Performance of Micro and Small Businesses in Volatile Economies. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7888-8.ch018.

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Micro and small firms operating in a volatile business environment are coerced to manage their limited resources for survival in the short term and sustaining competitiveness in the long term, which is achieved through concurrent pursuit of exploitation and exploration activities, namely through ambidexterity. Indeed, resource and competency constraints create both pressure and challenge for micro and small firms to pursue exploitation and exploration simultaneously, which makes this issue (ambidexterity) more essential to those firms. Thus, this chapter, examining the ambidexterity in context of micro and small firms, is expected to contribute to literature by providing an insight on how micro and small firms would survive and sustain in a highly volatile business environment through their ambidextrousness. In this respect, after “ambidexterity” is explicated, the essentiality of ambidexterity for micro and small firms operating in volatile business environment will be discussed, and an ambidextrous organization model for micro and small firms to achieve better performance will be proposed.
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Özşahin, Mehtap. "Ambidexterity in Context of Micro and Small Firms." In Research Anthology on Small Business Strategies for Success and Survival. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-9155-0.ch013.

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Micro and small firms operating in a volatile business environment are coerced to manage their limited resources for survival in the short term and sustaining competitiveness in the long term, which is achieved through concurrent pursuit of exploitation and exploration activities, namely through ambidexterity. Indeed, resource and competency constraints create both pressure and challenge for micro and small firms to pursue exploitation and exploration simultaneously, which makes this issue (ambidexterity) more essential to those firms. Thus, this chapter, examining the ambidexterity in context of micro and small firms, is expected to contribute to literature by providing an insight on how micro and small firms would survive and sustain in a highly volatile business environment through their ambidextrousness. In this respect, after “ambidexterity” is explicated, the essentiality of ambidexterity for micro and small firms operating in volatile business environment will be discussed, and an ambidextrous organization model for micro and small firms to achieve better performance will be proposed.
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Shevchenko, Dmitry, and Harry Kingsley Arku. "State Institutions of Financial Support for Small Business in Volatile Economies." In Strategy and Superior Performance of Micro and Small Businesses in Volatile Economies. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7888-8.ch001.

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Financing of small and medium-sized enterprises (SMEs) today is one of the major areas of state support in volatile economies, as it is recognized as the most pressing problem affecting the activities of small businesses. The scale of development of SMEs in Russia today and its contribution to the economic recovery is clearly insufficient and impossible to expand without special measures of state support. This chapter will analyze the current state, dynamics, and financial constraints of SMEs in Russia; classify state supporting institutions; suggest basic methods to curb the situation; and disclose prospective financial supporting tools for SMEs development. The authors established the possibility of applying the Russian experience in supporting SMEs in the Republic of Ghana. This is due to the similarities in economic issues in these countries such as depreciation of currency and fall in oil prices. The authors analyzed the volumes and results of major government activities of the Russian Federal State and identified prospects for their development and implementation in Ghana.
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Shevchenko, Dmitry, and Harry Kingsley Arku. "State Institutions of Financial Support for Small Business in Volatile Economies." In Research Anthology on Small Business Strategies for Success and Survival. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-9155-0.ch069.

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Financing of small and medium-sized enterprises (SMEs) today is one of the major areas of state support in volatile economies, as it is recognized as the most pressing problem affecting the activities of small businesses. The scale of development of SMEs in Russia today and its contribution to the economic recovery is clearly insufficient and impossible to expand without special measures of state support. This chapter will analyze the current state, dynamics, and financial constraints of SMEs in Russia; classify state supporting institutions; suggest basic methods to curb the situation; and disclose prospective financial supporting tools for SMEs development. The authors established the possibility of applying the Russian experience in supporting SMEs in the Republic of Ghana. This is due to the similarities in economic issues in these countries such as depreciation of currency and fall in oil prices. The authors analyzed the volumes and results of major government activities of the Russian Federal State and identified prospects for their development and implementation in Ghana.
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Conference papers on the topic "Volatile activities"

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Nakao, Shunsuke, and Sonia Kreidenweis. "Cloud nucleating activities of water-soluble semi-volatile organic compounds." In NUCLEATION AND ATMOSPHERIC AEROSOLS: 19th International Conference. AIP, 2013. http://dx.doi.org/10.1063/1.4803398.

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Jingtong Hu, Chun Jason Xue, Wei-Che Tseng, Qingfeng Zhuge, and Edwin H. M. Sha. "Minimizing write activities to non-volatile memory via scheduling and recomputation." In 2010 IEEE 8th Symposium on Application Specific Processors (SASP). IEEE, 2010. http://dx.doi.org/10.1109/sasp.2010.5521139.

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Hu, Jingtong, Chun Jason Xue, Wei-Che Tseng, Yi He, Meikang Qiu, and Edwin H. M. Sha. "Reducing write activities on non-volatile memories in embedded CMPs via data migration and recomputation." In the 47th Design Automation Conference. ACM Press, 2010. http://dx.doi.org/10.1145/1837274.1837363.

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Han, Muyue, Jing Zhao, and Lin Li. "Emissions of Volatile Organic Compounds From 4D Printing and Associated Control Strategies Towards Workplace Safety." In ASME 2021 16th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/msec2021-63540.

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Abstract The integration of additive manufacturing technologies with stimuli-responsive shape memory materials allows the dynamic self-adaptation of fabricated parts upon exposure to external stimulations. The additional dimension of time inspires the concept of four-dimensional printing technology. However, the emerging feedstock materials and the employment of external stimuli in 4D printing are also associated with new workplace hazards and occupational health concerns. Current evaluation studies on additive manufacturing are mainly focused on the safety and health effects that originated f
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Degtiarev, Egor V., Allen R. Geiger, and Richard D. Richmond. "Monitoring of volatile organic components associated with waste disposal activities and gas pipeline leaks with a man-portable mid-infrared DIAL." In International Symposium on Remote Sensing, edited by Ulrich Schreiber, Christian Werner, Gary W. Kamerman, and Upendra N. Singh. SPIE, 2002. http://dx.doi.org/10.1117/12.453985.

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Alasmar, Reem Moath, and Samir Jaoua. "Investigation and Biological Control of Toxigenic Fungi and Mycotoxins in Dairy Cattle Feeds." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0065.

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Mycotoxins, the secondary fungal metabolites are important contaminants of food and feed. Among the other contaminants, aflatoxin B1 (AFB1) and OTA are frequently detected in the animal feed product. In the present study, the mixed dairy cow feed products were collected from the supermarkets in Qatar and analyzed for the presence of AFB1 and OTA. Yeast strains were isolated and tested for their biological control activities against aflatoxigenic and ochratoxin fungi. We demonstrated that local 15 yeasts isolates have important antifungal potential activities through the synthesis of volatile o
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Lee, Szer Ming, Min Huey Ong, Robert Harrison, and Andrew A. West. "The Need for a Component-Based Approach to Automation Systems for Agile Manufacturing." In ASME 7th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2004. http://dx.doi.org/10.1115/esda2004-58346.

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Manufacturing enterprises are facing new challenges caused by unprecedented changes due to volatile market demands. Such changes have direct impact to the design, implementation and operation of automation systems in the domain of automotive production. An in-depth study in the activities of building and operating automation systems in the domain of automation manufacturing has revealed weaknesses in current practices and in particular an inability to cope effectively with production changes. It is envisaged that a component-based approach will enable an automation system to be designed, imple
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8

Sano, Taizo, Nobuaki Negishi, Koji Takeuchi, and Sadao Matsuzawa. "Degradation of VOCs With Pt-TiO2 Photocatalyst and Concentrated Sunlight." In ASME 2004 International Solar Energy Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/isec2004-65072.

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A Parabolic trough concentrator (PTC) and a photocatalytic reactor with Pt-deposited TiO2 Photocatalyst were designed and constructed for the degradation of volatile organic compounds (VOCs). The temperature of photocatalyst coated on the sunlight receiver was easily elevated to around 473 K by PTC, and 79% of toluene or 93% of acetaldehyde was removed continuously, when gaseous toluene (15ppm) or acetaldehyde (400ppm) was passed through the reactor. The combination of sunlight concentrator and Pt-TiO2 catalyst exhibited the enhancement of complete degradation of VOCs, the inhibition of deacti
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9

Kwong, C. W., C. Y. H. Chao, and K. S. Hui. "Recycling Biomass Co-Combustion Fly-Ash Products for an Integrated Solar-Assisted Ventilation System." In ASME 2009 3rd International Conference on Energy Sustainability collocated with the Heat Transfer and InterPACK09 Conferences. ASMEDC, 2009. http://dx.doi.org/10.1115/es2009-90128.

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The potential use of biomass co-combustion derived fly-ash products and zeolite 13X for the elimination of volatile organic compounds (VOCs) using ozone was investigated for an integrated solar-assisted air purification and desiccant cooling system. Fly-ash products from rice husk-coal co-combustion at different biomass blending ratios were used as the adsorbent/catalyst materials. The material characteristics of the adsorbent/catalyst materials such as metal content and surface area were compared and correlated with the catalytic activities. It was found that the surface area and the metal co
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10

Bhargava, Anuj, David Liscinsky, Randal McKinney, Bruce Anderson, Andreas Petzold, and Richard C. Miake-Lye. "Characterizing Particulate Matter Emissions From Aircraft Engines." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-69598.

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Research in the areas of particulate matter (PM) emissions impacts on both climate and human health are currently very active, however there are a large number of variables and response times. As a better understanding of the contribution of aviation PM emissions is developed, new aircraft engines will need to be designed for reduced PM emissions. In order to do this, measurement methods for different PM metrics like mass, number, size distribution, volatile precursors and composition need to be developed followed by measurements for existing engines to assess their environmental impact. Relev
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