Analysis of potential phenylacetone precursors (ethyl 3-oxo-2-phenylbutyrate, methyl 3-oxo-4-phenylbutyrate, and ethyl 3-oxo-4-phenylbutyrate) by gas chromatography/mass spectrometry and their conversion to phenylacetone.
Sign Up to like & getrecommendations! Published in 2021 at "Drug testing and analysis"
DOI: 10.1002/dta.3169
Abstract: Methyl 3-oxo-2-phenylbutyrate (MAPA) is a recently circulating precursor of phenylacetone (P2P), a precursor of amphetamine and methamphetamine. MAPA has a hybrid chemical structure of acetoacetic acid ester and P2P. Acetoacetic acid ester is de-esterified and… read more here.
Keywords: oxo phenylbutyrate; p2p; ethyl oxo; phenylbutyrate ... See more keywords
Performance analysis of efficient data distribution in P2P environment using hybrid clustering techniques
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DOI: 10.1007/s00500-019-03796-9
Abstract: In this paper, K-means algorithm has been applied for distributed large data using hybrid clustering techniques. K-means is a simple and scalable algorithm which can be applied on large datasets. It is one of the… read more here.
Keywords: p2p environment; hybrid clustering; p2p; using hybrid ... See more keywords
Fuzzy searching and routing in unstructured mobile peer-to-peer networks
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DOI: 10.1007/s10586-017-0857-9
Abstract: Peer-to-Peer (P2P) networks offer a scalable solution for efficient query searching and sharing across the unstructured networks. With an increased overhead due to large amount of object searching and routing in unstructured P2P networks, it… read more here.
Keywords: p2p; peer peer; search; time ... See more keywords
Recent methamphetamine profiling trends: Tracking the nitrostyrene method used for P2P production
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DOI: 10.1016/j.forc.2018.12.003
Abstract: Abstract N-butylamphetamine and N-cyclohexylamphetamine have been found to be useful target compounds for tracking P2P-based methamphetamine produced using nitrostyrene chemistry. Since 2015, these two process impurities have been detected at low levels in many seized… read more here.
Keywords: recent methamphetamine; methamphetamine; p2p; profiling trends ... See more keywords
A survey of simulators for P2P overlay networks with a case study of the P2P tree overlay using an event-driven simulator
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Science and Technology, an International Journal"
DOI: 10.1016/j.jestch.2016.12.010
Abstract: Abstract Implementation of a P2P (Peer-to-Peer) overlay network directly on the realistic network environments is not a feasible initiative as scalability is a major challenge for P2P. The implementation of newly created P2P networks must… read more here.
Keywords: p2p; tree overlay; simulator; overlay ... See more keywords
Do investors prefer borrowers from high level of trust cities? Evidence from China’s P2P market
Sign Up to like & getrecommendations! Published in 2021 at "Research in International Business and Finance"
DOI: 10.1016/j.ribaf.2021.101505
Abstract: Abstract This study explores the effects of trust on individuals’ access to the peer-to-peer (P2P) lending market. We use data collected from the P2P lending market and the China General Social Survey and find that… read more here.
Keywords: social trust; trust; level; p2p ... See more keywords
Why individuals invested in China’s P2P lending market: an explanation based on categorization theory
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DOI: 10.1080/00036846.2024.2305153
Abstract: ABSTRACT This paper examines why individuals invested in the nascent and underregulated Chinese P2P lending market based on the categorization theory in marketing studies. Using a unique account-level database of investors from a large P2P… read more here.
Keywords: individuals invested; based categorization; lending market; p2p ... See more keywords
Global P2P BitTorrent Real-Time Traffic Over SDN-Based Local-Aware NG-PON2
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DOI: 10.1109/access.2022.3192439
Abstract: File sharing is one of the most common uses in Peer-to-peer (P2P) networks and structured P2P systems, such as BitTorrent (BT), which may overcome the limitations of features such as improved scalability, efficiency, and deterministic… read more here.
Keywords: p2p; pon2; traffic; real time ... See more keywords
Hybrid P2P Energy Trading Using Two-Fold Fairness-Driven Enhanced NSGA-II for Optimized Demand Allocation With Dual Pricing in South Korea
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DOI: 10.1109/access.2025.3632331
Abstract: This paper explores the performance of a hybrid Peer-to-Peer (P2P) energy trading model in South Korea, designed to optimize demand allocation between community-based P2P trading and the centralized KEPCO grid. To overcome the limitations of… read more here.
Keywords: p2p energy; energy; energy trading; fairness ... See more keywords
Multicast-Based Optimized Peer Control for Efficient P2P Video Streaming in TDM-PONs
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DOI: 10.1109/jlt.2017.2730219
Abstract: An important issue in network traffic management for Internet service providers is how to efficiently handle a large amount of data traffic generated by peer-to-peer (P2P) applications. This paper discusses the efficiency of P2P video… read more here.
Keywords: p2p; video streaming; p2p video; multicast based ... See more keywords
Enabling Manageable and Secure Hybrid P2P-CDN Video-on-Demand Streaming Services Through Coordinating Blockchain and Zero Knowledge
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DOI: 10.1109/mmul.2022.3191680
Abstract: Video-on-Demand (VoD) streaming services on the hybrid P2P-CDN architecture nicely balance the high reliability contributed by the CDN, and the great scalability provided by P2P. However, the unmanageable and trustless feature of the P2P network… read more here.
Keywords: secure; p2p; streaming services; video demand ... See more keywords