Academic literature on the topic 'LCFAs'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'LCFAs.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "LCFAs"

1

LOUET, Jean-Francç;ois, Florence CHATELAIN, Jean-Francç;ois DECAUX та ін. "Long-chain fatty acids regulate liver carnitine palmitoyltransferase I gene (L-CPT I) expression through a peroxisome-proliferator-activated receptor α (PPARα)-independent pathway". Biochemical Journal 354, № 1 (2001): 189–97. http://dx.doi.org/10.1042/bj3540189.

Full text
Abstract:
Liver carnitine palmitoyltransferase I (L-CPT I) catalyses the transfer of long-chain fatty acid (LCFA) for translocation across the mitochondrial membrane. Expression of the L-CPT I gene is induced by LCFAs as well as by lipid-lowering compounds such as clofibrate. Previous studies have suggested that the peroxisome-proliferator-activated receptor α (PPARα) is a common mediator of the transcriptional effects of LCFA and clofibrate. We found that free LCFAs rather than acyl-CoA esters are the signal metabolites responsible for the stimulation of L-CPT I gene expression. Using primary culture o
APA, Harvard, Vancouver, ISO, and other styles
2

Schaffer, Jean E. "Fatty acid transport: the roads taken." American Journal of Physiology-Endocrinology and Metabolism 282, no. 2 (2002): E239—E246. http://dx.doi.org/10.1152/ajpendo.00462.2001.

Full text
Abstract:
Efficient uptake and channeling of long-chain fatty acids (LCFAs) are critical cellular functions. Although spontaneous flip-flop of nonionized LCFAs from one leaflet of a bilayer to the other is rapid, evidence is emerging that proteins are important mediators and/or regulators of trafficking of LCFAs into and within cells. Genetic screens have led to the identification of proteins that are required for fatty acid import and utilization in prokaryotic organisms. In addition, functional screens have elucidated proteins that facilitate fatty acid import into mammalian cells. Although the mechan
APA, Harvard, Vancouver, ISO, and other styles
3

Jay, Anthony G., Jeffrey R. Simard, Nasi Huang, and James A. Hamilton. "SSO and other putative inhibitors of FA transport across membranes by CD36 disrupt intracellular metabolism, but do not affect FA translocation." Journal of Lipid Research 61, no. 5 (2020): 790–807. http://dx.doi.org/10.1194/jlr.ra120000648.

Full text
Abstract:
Membrane-bound proteins have been proposed to mediate the transport of long-chain FA (LCFA) transport through the plasma membrane (PM). These proposals are based largely on reports that PM transport of LCFAs can be blocked by a number of enzymes and purported inhibitors of LCFA transport. Here, using the ratiometric pH indicator (2′,7′-bis-(2-carboxyethyl)-5-(and-6-)-carboxyfluorescein and acrylodated intestinal FA-binding protein-based dual fluorescence assays, we investigated the effects of nine inhibitors of the putative FA transporter protein CD36 on the binding and transmembrane movement
APA, Harvard, Vancouver, ISO, and other styles
4

Dasa, Kris Triwulan, Supansa Y. Westman, Ria Millati, Muhammad Nur Cahyanto, Mohammad J. Taherzadeh, and Claes Niklasson. "Inhibitory Effect of Long-Chain Fatty Acids on Biogas Production and the Protective Effect of Membrane Bioreactor." BioMed Research International 2016 (2016): 1–9. http://dx.doi.org/10.1155/2016/7263974.

Full text
Abstract:
Anaerobic digestion of lipid-containing wastes for biogas production is often hampered by the inhibitory effect of long-chain fatty acids (LCFAs). In this study, the inhibitory effects of LCFAs (palmitic, stearic, and oleic acid) on biogas production as well as the protective effect of a membrane bioreactor (MBR) against LCFAs were examined in thermophilic batch digesters. The results showed that palmitic and oleic acid with concentrations of 3.0 and 4.5 g/L resulted in >50% inhibition on the biogas production, while stearic acid had an even stronger inhibitory effect. The encased cells in
APA, Harvard, Vancouver, ISO, and other styles
5

Felton, Erin, Aszia Burrell, Hollis Chaney, et al. "Inflammation in children with cystic fibrosis: contribution of bacterial production of long-chain fatty acids." Pediatric Research 90, no. 1 (2021): 99–108. http://dx.doi.org/10.1038/s41390-021-01419-4.

Full text
Abstract:
Abstract Background Cystic fibrosis (CF) affects >70,000 people worldwide, yet the microbiologic trigger for pulmonary exacerbations (PExs) remains unknown. The objective of this study was to identify changes in bacterial metabolic pathways associated with clinical status. Methods Respiratory samples were collected at hospital admission for PEx, end of intravenous (IV) antibiotic treatment, and follow-up from 27 hospitalized children with CF. Bacterial DNA was extracted and shotgun DNA sequencing was performed. MetaPhlAn2 and HUMAnN2 were used to evaluate bacterial taxonomic and pathway rel
APA, Harvard, Vancouver, ISO, and other styles
6

Johnson, Erika Segear, Kelly R. Lindblom, Alexander Robeson, et al. "Metabolomic Profiling Reveals a Role for Caspase-2 in Lipoapoptosis." Journal of Biological Chemistry 288, no. 20 (2013): 14463–75. http://dx.doi.org/10.1074/jbc.m112.437210.

Full text
Abstract:
The accumulation of long-chain fatty acids (LCFAs) in non-adipose tissues results in lipid-induced cytotoxicity (or lipoapoptosis). Lipoapoptosis has been proposed to play an important role in the pathogenesis of several metabolic diseases, including non-alcoholic fatty liver disease, diabetes mellitus, and cardiovascular disease. In this report, we demonstrate a novel role for caspase-2 as an initiator of lipoapoptosis. Using a metabolomics approach, we discovered that the activation of caspase-2, the initiator of apoptosis in Xenopus egg extracts, is associated with an accumulation of LCFA m
APA, Harvard, Vancouver, ISO, and other styles
7

Miller, Rhea M., Andrew P. Tomaras, Adam P. Barker, et al. "Pseudomonas aeruginosa Twitching Motility-Mediated Chemotaxis towards Phospholipids and Fatty Acids: Specificity and Metabolic Requirements." Journal of Bacteriology 190, no. 11 (2008): 4038–49. http://dx.doi.org/10.1128/jb.00129-08.

Full text
Abstract:
ABSTRACT Pseudomonas aeruginosa demonstrates type IV pilus-mediated directional twitching motility up a gradient of phosphatidylethanolamine (PE). Only one of four extracellular phospholipases C of P. aeruginosa (i.e., PlcB), while not required for twitching motility per se, is required for twitching-mediated migration up a gradient of PE or phosphatidylcholine. Whether other lipid metabolism genes are associated with this behavior was assessed by analysis of transcription during twitching up a PE gradient in comparison to transcription during twitching in the absence of any externally applied
APA, Harvard, Vancouver, ISO, and other styles
8

ko, jaesung, Jae Moon Koh, Jae-Seon So, and Doo Hyun Chung. "Palmitic acid promotes t-bet and gata-3 mRNA degradation in NKT cells via regulated IRE1a-dependent decay." Journal of Immunology 198, no. 1_Supplement (2017): 75.3. http://dx.doi.org/10.4049/jimmunol.198.supp.75.3.

Full text
Abstract:
Abstract Long chain fatty acids (LCFAs) exert pro-inflammatory effects in vivo. However, little is known regarding the effect of LCFAs on invariant (i) NKT cell functions. Here, we report an inhibitory effect of saturated LCFAs on transcription factors in iNKT cell. Among the saturated LCFAs, palmitic acid (PA) specifically inhibited IL-4 and IFN-g production and reduced gata-3 and t-bet transcript levels in iNKT cells during TCR-mediated activation. In iNKT cells, PA was localized and induced dilation in the endoplasmic reticulum and increased the mRNA levels of downstream molecules of IRE1 R
APA, Harvard, Vancouver, ISO, and other styles
9

Karasuta, Chayakorn, Supakorn Sirimittagoon, Ratchanon Chantanuson, and Varong Pavarajarn. "Effect of Type of Metals on Site Selective Dehydrogenation of Stearic Acid." MATEC Web of Conferences 333 (2021): 05001. http://dx.doi.org/10.1051/matecconf/202133305001.

Full text
Abstract:
Short-chain fatty acids (SCFAs) have been used as raw materials in wide range of chemical and medical applications. One technique to produce SCFAs is oxidative cleavage of long-chain fatty acids (LCFAs). However, unless the LCFAs are unsaturated, the yield of SCFAs is often very low because the carboxylic group of the fatty acid is more active than other part of the molecule. This work explores the idea of introducing a double bond into saturated LCFA, i.e., stearic acid, via selective dehydrogenation using commercial heterogeneous catalysts. However, cracking of the LCFA is also catalysed. Di
APA, Harvard, Vancouver, ISO, and other styles
10

Karasuta, Chayakorn, Supakorn Sirimittagoon, Ratchanon Chantanuson, and Varong Pavarajarn. "Effect of Type of Metals on Site Selective Dehydrogenation of Stearic Acid." MATEC Web of Conferences 333 (2021): 05001. http://dx.doi.org/10.1051/matecconf/202133305001.

Full text
Abstract:
Short-chain fatty acids (SCFAs) have been used as raw materials in wide range of chemical and medical applications. One technique to produce SCFAs is oxidative cleavage of long-chain fatty acids (LCFAs). However, unless the LCFAs are unsaturated, the yield of SCFAs is often very low because the carboxylic group of the fatty acid is more active than other part of the molecule. This work explores the idea of introducing a double bond into saturated LCFA, i.e., stearic acid, via selective dehydrogenation using commercial heterogeneous catalysts. However, cracking of the LCFA is also catalysed. Di
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "LCFAs"

1

Charuwat, Peerawat. "Thermal Hydrolysis of LCFAs and Influence of pH on Acid-phase Codigestion of FOG." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/52373.

Full text
Abstract:
Two different sludge pretreatments were investigated in an attempt to improve the management and performance of processes for the co-digestion of biosolids with fats, oils, and grease (FOG). The mechanisms of long chain fatty acids (LCFA) degradation in thermal hydrolysis pretreatment and the influence of pH on LCFA degradation in two-phase co-digestion systems were studied. LCFA thermal hydrolysis was investigated at different temperatures (90-250 °C) and reaction times (30 minutes and 8 hours). Approximately 1% of saturated fatty acids were degraded to shorter chain fatty acids at 140 and
APA, Harvard, Vancouver, ISO, and other styles
2

Palatsi, Civit Jordi. "Anaerobic digestion of slaughterhouse waste. Impact of the LCFA inhibition." Doctoral thesis, Universitat de Lleida, 2010. http://hdl.handle.net/10803/8159.

Full text
Abstract:
Els residus carnis, o subproductes animals, són interessants per al procés de digestió<br/>anaeròbia i producció de biogàs, donat el seu elevat potencial energètic i l'actual marc legislatiu que prima la producció d'energia renovable. Tot i així, l'elevat contingut en lípids i proteïnes d'aquests residus pot limitar el seu tractament en introduir fenòmens d'inhibició, dels quals el més important és el produït pels àcids grassos de cadena llarga (AGCL), resultants de la hidròlisi dels lípids. L'objectiu de la present tesis és aprofundir en el coneixement d'aquest procés d'inhibició, en la capac
APA, Harvard, Vancouver, ISO, and other styles
3

Singh, Suniti. "High rate anaerobic treatment of LCFA-containing wastewater at low temperature." Thesis, Paris Est, 2019. http://www.theses.fr/2019PESC2042.

Full text
Abstract:
La hausse des prix des carburants et les incitations favorisant le marché des énergies renouvelables poussent le marché mondial de l'eau et les technologies des eaux usées vers la digestion anaérobie. Les gains financiers résultant de la réduction de l'empreinte de l'usine et du transport des boues constituent également des moteurs économiques importants. La croissance efficace des méthanogènes est la clé de la fonctionnalité AD, pour laquelle les températures mésophiles (30-35 ° C) ou thermophiles (48-55 ° C) et pH 6,8-7,2 sont optimales. Le goulot d'étranglement dans la polyvalence de la mis
APA, Harvard, Vancouver, ISO, and other styles
4

Shi, Rong, and Jianting Yue. "A new comprehensive map of LCAs for decision makers in China : case study in FAST project." Thesis, Högskolan i Gävle, Akademin för teknik och miljö, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-11100.

Full text
Abstract:
The starting point for this thesis project is the increasing intense demands of using Life Cycle Assessment (LCA) to improve the environmental performance of projects, i.e. theFive-hundred-meter Aperture Spherical radio Telescope project(FAST project) inChina. As a prevailing systematic and strategic assessment tool, LCA is used to evaluate and assess all environmental impacts of products, services and industrial processes from cradle to grave. It is also well recognized and practiced to achieve the goal of sustainability.   Following the increasing trend of sustainable development, the idea o
APA, Harvard, Vancouver, ISO, and other styles
5

Amundsen, Kelly J. "Mapping Riparian Vegetation in the Lower Colorado River Using Low Resolution Satellite Imagery." Cleveland State University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=csu1292855785.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Thiam, Fatou. "Pilotage de la performance socio-économique dans les organisations en réseau dans les PVD : lcas de recherche-intervention au Sénégal." Paris, CNAM, 2010. http://www.theses.fr/2010CNAM0708.

Full text
Abstract:
Cette thèse porte sur le management des organisations en réseau dans les PVD. Le sujet sur les organisations en réseau correspond à un axe de recherche important dans les sciences de gestion, car il s’agit de créer des synergies dans les organisations dans un contexte de mondialisation et de développement de la compétitivité. Ce thème revêt une importance particulière dans les PVD où l’économie informelle est étroitement liée à l’économie formelle. La thèse s’appuie sur les enseignements retirés d’une recherche intervention socio-économique dans une organisation en réseau au Sénégal. Elle mont
APA, Harvard, Vancouver, ISO, and other styles
7

Oliveira, Barros Filipe Marinho. "Proposal for a LCA improvement roadmap in the Agri-food sector based on information exchange requirements and the enclosed data in recent LCAs works." Doctoral thesis, Universitat Politècnica de València, 2017. http://hdl.handle.net/10251/89082.

Full text
Abstract:
Innovation is essential to promote human progress and to improve the humans' quality of life, but it should be done in a social and environmental context and in accordance with the principles of sustainable development. To achieve this challenge the environmental innovation guidelines should be taken into account. In this line, it is necessary to analyze the life cycle assessment (LCA) of any product, process or service and compute its environmental impacts. Despite the rapid evolution of environmental methods and tools and the increase of sustainability studies in recent years, LCA remains an
APA, Harvard, Vancouver, ISO, and other styles
8

D'Anjou, Leslie Milbourne. "Assessing Information Technology and Business Alignment in Local City Government." ScholarWorks, 2016. https://scholarworks.waldenu.edu/dissertations/1964.

Full text
Abstract:
Top executives are interested in more transparent and formalized structures, applicable measurements, and clear justification of alignment. Limited or improper information technology governance (ITG) affects the business strategy that will ultimately influence the overall business alignment in local city government agencies (LCGAs). The problem addressed in this study was the lack of information regarding LCGAs IT/business strategic alignment maturity model (SAMM) level and the LCGAs' employment size. The purpose of this survey study was to evaluate 48 LCGA participants in the Southwestern par
APA, Harvard, Vancouver, ISO, and other styles
9

Salvador, A. F. "Functional analysis of syntrophic LCFA-degrading microbial ecosystems." Doctoral thesis, 2013. http://hdl.handle.net/1822/28641.

Full text
Abstract:
Tese de doutoramento em Engenharia Química e Biológica<br>Anaerobic degradation of long-chain fatty acids (LCFA), is not yet completely understood. Previous studies suggest that different microorganisms might be involved in the degradation of saturated and unsaturated LCFA and that these compounds inhibit severely the microbial activity, especially the methanogenic activity. In this study, the toxic effect of saturated- (palmitate (C16:0) and stearate (C18:0)) and unsaturated-LCFA (oleate (C18:1)), towards pure cultures of hydrogenotrophic methanogens was evaluated by measuring cells via
APA, Harvard, Vancouver, ISO, and other styles
10

ZHAN, CHENG-SHENG, and 詹澄勝. "A study on implementation of FFT algorithm using LCAs." Thesis, 1992. http://ndltd.ncl.edu.tw/handle/01690804240903751803.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "LCFAs"

1

K, Von Allworden B., Geological Survey (U.S.), and United States. Bureau of Reclamation, eds. Lower Colorado River Accounting System (LCRAS) computer program and documentation. U.S. Geological Survey, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Ltd, Focus Consultancy. The cyclonic organisation: Authority, culture & racism : report of the public enquiry into the Lambeth Community Alarms Service (LCAS). London Borough of Lambeth, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Council, Lambeth (London England), ed. [The cyclonic organisation: Authority, culture & racism : report of the public enquiry into the Lambeth Community Alarms Service (LCAS) : Appendices]. London Borough of Lambeth, 2005.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

(Editor), O. N. Mohanty, B. B. Rath (Editor), M. A. Imam (Editor), and C. S. Sivaramakrishnan (Editor), eds. Advances in Low-Carbon High Strength Ferrous Alloys (Volumes 84 and 85 in One Book). Trans Tech Publications, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

The Lipoprotein and Coronary Atherosclerosis Study (LCAS) in context: Assessing the benefits of lipid-lowering therapy. Excerpta Medica, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "LCFAs"

1

Sharma, Parinita, Anshuman A. Khardenavis, and Hemant J. Purohit. "Metabolism of Long-Chain Fatty Acids (LCFAs) in Methanogenesis." In Microbial Factories. Springer India, 2015. http://dx.doi.org/10.1007/978-81-322-2598-0_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Kallmeyer, Laura. "Parsing MCFG, LCFRS and Simple RCG." In Cognitive Technologies. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14846-0_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Oonincx, Dennis G. A. B. "Environmental impact of insect rearing." In Insects as animal feed: novel ingredients for use in pet, aquaculture and livestock diets. CABI, 2021. http://dx.doi.org/10.1079/9781789245929.0007.

Full text
Abstract:
Abstract This chapter discusses the environmental impact of insect rearing. Direct greenhouse gas (GHG) emissions from insects used as feed or food are discussed and data from life cycle assessments (LCAs) on commercially farmed insects are discussed per species. The relevance of the utilized feed on the environmental impact of insects and their derived products, including suggestions to lower this impact are also discussed. It is concluded that land use associated with insect production generally seems low, compared to conventional feed and food products. The EU (expressed as fossil fuel depl
APA, Harvard, Vancouver, ISO, and other styles
4

Herd, J. Alan. "Lessons from Clinical Trials: LCAS and Other Studies." In Medical Science Symposia Series. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5022-4_31.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Roßmann, Maximilian, Matthias Stratmann, Nadine Rötzer, Philipp Schäfer, and Mario Schmidt. "Comparability of LCAs — Review and Discussion of the Application Purpose." In Progress in Life Cycle Assessment 2019. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-50519-6_15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Yeung, Raymond W., and Bhaskar Sengupta. "Matrix Product-Form Solutions for Markov Chains and a LCFS Queue." In Stochastic Networks. Springer New York, 1995. http://dx.doi.org/10.1007/978-1-4757-2418-9_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Carlson, Annelie, Sofia Dahlgren, Erik Sundin, and Line S. Meldgaard. "Environmental Evaluation of Remanufactured Automotive Parts: Comparative LCAs of Five Product Groups." In EcoDesign for Circular Value Creation: Volume II. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-9076-0_24.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Sturm, Johannes H. L., Sebastian Gehrke, and Christoph Herrmann. "A Systematic Approach for the Reliable and Automated Selection of Life Cycle Assessment Data Sets Exemplified by the Automotive Industry." In Zukunftstechnologien für den multifunktionalen Leichtbau. Springer Fachmedien Wiesbaden, 2024. https://doi.org/10.1007/978-3-658-45889-8_30.

Full text
Abstract:
AbstractFor the automotive industry, national and EU-wide regulations have been announced for the coming years, which require evidence from the manufacturer on the carbon footprint of a product or sub-product. Due to the resulting urgency, the state of the art of life cycle assessments (LCA), the “measuring instrument” for such characteristic values, is subject to accelerated further development. The decisive core element of an LCA is the transparent and consistent life cycle modelling of materials and manufacturing processes of a product, which is a major challenge, especially for complex pro
APA, Harvard, Vancouver, ISO, and other styles
9

Heckel, Maria, Simon Barrans, and Diana Völz. "Safety and Sustainability in Medical Devices." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-93891-7_29.

Full text
Abstract:
Abstract The European Union (EU) is promoting the integration of biobased plastics into industrial processes to support the circular economy framework and reduce greenhouse gas emissions. Biobased plastics have proven to be a low-carbon solution in various industries. This paper examines the challenges and opportunities of transitioning to circular bioplastics for medical devices. The medical sector presents unique challenges, including degradability, leaching, sterilization, biocompatibility, recycling, and incineration of bioplastics. In addition, inconsistencies in LCA methodologies complic
APA, Harvard, Vancouver, ISO, and other styles
10

Zeug, Walther, Alberto Bezama, and Daniela Thrän. "Life Cycle Sustainability Assessment for Sustainable Bioeconomy, Societal-Ecological Transformation and Beyond." In Sustainable Production, Life Cycle Engineering and Management. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-29294-1_8.

Full text
Abstract:
AbstractDecoupling the fulfillment of societal needs from an ever-increasing production of goods together with decoupling this sufficient production from negative environmental, social and economic impacts, is and will be the major challenge of our economic systems to avoid an even deeper socio-ecological crisis. The ascending bioeconomy practices have to be assessed with regard to their potential to provide a good life for all within planetary boundaries Addressing this, life cycle sustainability assessment (LCSA) is necessary to integrate social, environmental and economic sustainability ass
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "LCFAs"

1

Malmodin, Jens, and Nina Lövehagen. "A Methodology for Simplified LCAs of Electronic Products." In 2024 Electronics Goes Green 2024+ (EGG). IEEE, 2024. http://dx.doi.org/10.23919/egg62010.2024.10631258.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Hendershot, Scott. "Enabling Sustainable Engine Design: LCA and Eco Design Strategies." In Vertical Flight Society 70th Annual Forum & Technology Display. The Vertical Flight Society, 2014. http://dx.doi.org/10.4050/f-0070-2014-9624.

Full text
Abstract:
The impacts of an aircraft engine throughout its life cycle can be evaluated using established Life Cycle Assessment (LCA) methodologies. LCAs can highlight the opportunities to reduce impacts within the engine life cycle phases including Extraction, Manufacture, Transport, Assembly, Use, Maintenance and End of Life. Screening level LCAs of aviation engines show us that an aircraft engine's life cycle impacts are dominated by fuel production/use and resulting combustion gases emitted through the use of the engine over its service life, but these impacts truly begin when the first shovel hits t
APA, Harvard, Vancouver, ISO, and other styles
3

Li, Lanxi, and Fei Li. "LCAS-Based Dynamic Adjustment of Ground Link Capacity for Design and Experiment." In 2024 IEEE 7th International Conference on Automation, Electronics and Electrical Engineering (AUTEEE). IEEE, 2024. https://doi.org/10.1109/auteee62881.2024.10869666.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

VIVAR, Indra CASTRO, Catherine AZZARO-PANTEL, Alberto A. AGUILAR LASSERRE, and Fernando MORALES-MENDOZA. "Eco-Designing Pharmaceutical Supply Chains: A Process Engineering Approach to Life Cycle Inventory Generation." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.185378.

Full text
Abstract:
The environmental impacts of pharmaceutical production underscore the need for comprehensive life cycle assessments (LCAs). Offshoring manufacturing, a common cost-saving strategy in the pharmaceutical industry, increases supply chain complexity and reliance on countries like India and China for active pharmaceutical ingredients (APIs). The COVID-19 pandemic exposed Europe�s vulnerability to global crises, prompting initiatives such as the French government�s re-industrialization plan to relocate the production of fifty critical drugs. Paracetamol production has been prioritized, with recent s
APA, Harvard, Vancouver, ISO, and other styles
5

Kallmeyer, Laura, and Wolfgang Maier. "LR Parsing for LCFRS." In Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies. Association for Computational Linguistics, 2015. http://dx.doi.org/10.3115/v1/n15-1134.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Stanojević, Miloš, and Mark Steedman. "Span-Based LCFRS-2 Parsing." In Proceedings of the 16th International Conference on Parsing Technologies and the IWPT 2020 Shared Task on Parsing into Enhanced Universal Dependencies. Association for Computational Linguistics, 2020. http://dx.doi.org/10.18653/v1/2020.iwpt-1.12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Sullivan, John L., and Elisa Cobas-Flores. "Full Vehicle LCAs: A Review." In 2001 Environmental Sustainability Conference & Exhibition. SAE International, 2001. http://dx.doi.org/10.4271/2001-01-3725.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Le Borgne, R., and P. Feillard. "Specific Allocation Rules for Automotive LCAs." In International Congress & Exposition. SAE International, 1999. http://dx.doi.org/10.4271/1999-01-0010.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Abhilash, R. Chakka, and R. K. Challa. "Numerical performance evaluation of heterogeneous multi-server models with breakdowns and FCFS, LCFS-PR, LCFS-NPR repair strategies." In 2013 3rd IEEE International Advanced Computing Conference (IACC 2013). IEEE, 2013. http://dx.doi.org/10.1109/iadcc.2013.6514289.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Shukhtina, Alisa. "LCDAs of heavy hadrons and their first inverse moments." In 41st International Conference on High Energy physics. Sissa Medialab, 2022. http://dx.doi.org/10.22323/1.414.0974.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "LCFAs"

1

Schrub, Maximilien, Anne Perwuelz, Sébastien Thomassey, and Isabelle Robert. Integration of Customer Profiles In LCAs. A Study of Their Influence on Pull-over Lifespan. University of Limerick, 2021. http://dx.doi.org/10.31880/10344/10200.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Fu, Yucheng, Jie Bao, Chao Wang, et al. Absorber Column CFD model validation against PNNL’s device-scale absorber column on the LCFS unit. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1691502.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Caviglia, D., R. Rabbat, and H. van. Operating Virtual Concatenation (VCAT) and the Link Capacity Adjustment Scheme (LCAS) with Generalized Multi-Protocol Label Switching (GMPLS). Edited by G. Bernstein. RFC Editor, 2011. http://dx.doi.org/10.17487/rfc6344.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Sharma, Bhavna, Bryan Swanton, Joseph Kuo, et al. Use of Life Cycle Assessment in the Healthcare Industry: Environmental Impacts and Emissions Associated With Products, Processes, and Waste. Agency for Healthcare Research and Quality (AHRQ), 2024. http://dx.doi.org/10.23970/ahrqepctb48.

Full text
Abstract:
Objectives. The objective of this Technical Brief is to assess the current use of life cycle assessment (LCA) frameworks in healthcare research and practice, understand the components of those frameworks, review LCA studies that have been conducted, and assess gaps in research and practice to guide future directions. Review methods. A scoping review combined with Key Informant interviews provided the input for the report. We searched a combination of biomedical (PubMed®); environmental (Agricultural &amp; Environmental Science Collection, Environmental Science Database, Environment Index); and
APA, Harvard, Vancouver, ISO, and other styles
5

Comparative Life-Cycle Assessment of Precast Concrete Commercial Buildings Overview/Executive summary. Precast/Prestressed Concrete Institute, 2013. https://doi.org/10.15554/pci.wp-2013-01.

Full text
Abstract:
This study reaffirms findings from balanced life cycle assessments (LCAs), such as the MIT study on commercial buildings, indicating minimal differences in life-cycle environmental impacts among steel, cast-in-place concrete, and precast concrete structural systems. Although portland cement production contributes to concrete’s perceived environmental burden, precast concrete does not exhibit higher life-cycle impacts. Notably, the operational energy phase dominates environmental performance, accounting for over 90% of impacts across categories like global warming potential (GWP) and total prim
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!