2,093 research outputs found
What exactly is public in a public good game? A lab-in-the field experiment
Are public good games really capturing individuals\u2019 willingness to contribute to real-life public goods? To answer this question, we conducted a
lab-in-the-field experiment with communities who own collective goods. In
our experiment, subjects voluntarily contribute to a common pool, which
can either be subdivided in individual vouchers, as in standard public good
games, or used to acquire collective goods, as it happens for real-life public
goods. We show that participants\u2019 contributions are larger when the voucher
is paid individually, suggesting that individuals\u2019 willingness to contribute to
public goods may be overestimated when based on results from laboratory
experiments
What exactly is public in a public good game? A lab-in-the field experiment
Are public good games really capturing individuals’ willingness to contribute to real-life public goods? To answer this question, we conducted a
lab-in-the-field experiment with communities who own collective goods. In
our experiment, subjects voluntarily contribute to a common pool, which
can either be subdivided in individual vouchers, as in standard public good
games, or used to acquire collective goods, as it happens for real-life public
goods. We show that participants’ contributions are larger when the voucher
is paid individually, suggesting that individuals’ willingness to contribute to
public goods may be overestimated when based on results from laboratory
experiments
What exactly is public in a public good game? A lab-in-the field experiment
Are public good games really capturing individuals’ willingness to contribute to real-life public goods? To answer this question, we conducted a
lab-in-the-field experiment with communities who own collective goods. In
our experiment, subjects voluntarily contribute to a common pool, which
can either be subdivided in individual vouchers, as in standard public good
games, or used to acquire collective goods, as it happens for real-life public
goods. We show that participants’ contributions are larger when the voucher
is paid individually, suggesting that individuals’ willingness to contribute to
public goods may be overestimated when based on results from laboratory
experiments
Design, synthesis, docking studies and monoamine oxidase inhibition of a small library of 1-acetyl- and 1-thiocarbamoyl-3,5-diphenyl-4,5-dihydro-(1h)-pyrazoles
New N-acetyl/N-thiocarbamoylpyrazoline derivatives were designed and synthesized in high yields to assess their inhibitory activity and selectivity against human monoamine oxidase A and B. The most important chiral compounds were separated into their single enantiomers and tested. The impact of the substituents at N1, C3 and C5 positions as well the influence of the configuration of the C5 on the biological activity were analyzed. Bulky aromatic groups at C5 were not tolerated. p-Prenyloxyaryl moiety at C3 oriented the selectivity toward the B isoform. The results were also corroborated by molecular modelling studies providing new suggestions for the synthesis of privileged structures to serve as lead compounds for the treatment of mood disorders and neurodegenerative diseases
Bootleggers, Baptists &(and) Televangelists: Regulating Tobacco by Litigation
The bootleggers and Baptists public choice theory of regulation explains how durable regulatory bargains can arise from the tacit collaboration of a public-interest-minded interest group (the Baptists) with an economic interest (the bootleggers). Using the history of tobacco regulation, this Article extends the bootleggers and Baptists theory of regulation to incorporate the role of policy entrepreneurs like the state attorneys general and private trial lawyers who joined forces to regulate tobacco by litigation. We denominate these actors televangelists and demonstrate that they play a pernicious role in regulation.
The Article begins by showing how tobacco regulation through the 1980s fit the traditional bootleggers and Baptists public choice model. It then explores the circumstances that made it possible for the emergence of the televangelists as a regulatory partner that the bootleggers would prefer. The Article then criticizes televangelist-bootlegger bargains as likely to result in substantial wealth transfers from large, unorganized groups to the coalition partners. It also shows how televangelist-bootlegger coalitions are more pernicious than bootlegger-Baptist coalitions. Finally, it concludes with suggestions for how to make televangelist-bootlegger coalitions less durable
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Agile manufacturing: General challenges and an IoT@Work perspective
This paper describes the potential impact of the Internet of Things (IoT) technologies and architecture on factory automation. Whereas, IoT use cases range from intelligent infrastructure and smart cities to health care and shopping assistants, it is important to note that factory automation could benefit as well from an IoT approach. In this paper, we argue that there will not be one IoT but many IoTs that could differ in the type of infrastructure they are running or applications they support. In IoT@Work we focus on the potential of making manufacturing environments more agile and flexible. We explain how the IoT-centric architecture for manufacturing also needs a deep understanding of the manufacturing system and its state today. We, therefore, do a reverse engineering based on the requirements and the description of the agility expected in the automation system itself
Design, synthesis and biological activity of selective hCAs inhibitors based on 2-(benzylsulfinyl)benzoic acid scaffold
A large library of derivatives based on the scaffold of 2-(benzylsulfinyl)benzoic acid were synthesised and tested as atypical inhibitors against four different isoforms of human carbonic anhydrase (hCA I, II, IX and XII, EC 4.2.1.1). The exploration of the chemical space around the main functional groups led to the discovery of selective hCA IX inhibitors in the micromolar/nanomolar range, thus establishing robust structure-activity relationships within this versatile scaffold. HPLC separation of some selected chiral compounds and biological evaluation of the corresponding enantiomers was performed along with molecular modelling studies on the most active derivatives
Benzo[b]tiophen-3-ol derivatives as effective inhibitors of human monoamine oxidase: design, synthesis, and biological activity
A series of benzo[b]thiophen-3-ols were synthesised and investigated as potential human monoamine oxidase (hMAO) inhibitors in vitro as well as ex vivo in rat cortex synaptosomes by means of evaluation of 3,4-dihydroxyphenylacetic acid/dopamine (DOPAC/DA) ratio and lactate dehydrogenase (LDH) activity. Most of these compounds possessed high selectivity for the MAO-B isoform and a discrete antioxidant and chelating potential. Molecular docking studies of all the compounds underscored potential binding site interactions suitable for MAO inhibition activity, and suggested structural requirements to further improve the activity of this scaffold by chemical modification of the aryl substituents. Starting from this heterocyclic nucleus, novel lead compounds for the treatment of neurodegenerative disease could be developed
Sustainable rearing for kid meat production in Southern Italy marginal areas: A comparison among three genotypes
Sustainable goat breeding plays an important role in the economy of marginal areas. The present study aimed to compare performances and meat quality traits in kids of a native Apulian genotype (Garganica) in comparison with two Mediterranean breeds (Maltese and Derivata di Siria). Kids suckled dam milk until they were 21 (±2) days old, hence three groups of 12 male kids per each genotype were made. The kids received a pelleted feed ad libitum in addition to dam milk and were slaughtered at 60 days of age. The Maltese kids showed the lowest net cold-dressing percentage, with statistical differences compared to Garganica and Derivata di Siria. Meat obtained from Garganica kids showed a rosy color due to a significantly lower a* index and were also more tender since a lower WBS was recorded in comparison with the other two genotypes. As for the nutritional value of meat, the best n-6/n-3 ratio was found for the Derivata di Siria breed. In conclusion, Garganica kid meat showed the lowest content of SFA and atherogenic index, with potential beneficial effects for human health
Nuova formulazione delle procedure per la stima dell’intensità macrosismica da dati epicentrali o da risentimenti in zone vicine
Vengono presentate nuove relazioni empiriche, definite per il territorio italiano, per la stima dell’intensità in un dato sito a partire da informazioni epicentrali o relative a località vicine. Queste relazioni, espresse in forma probabilistica e quindi direttamente utilizzabili per la stima della pericolosità sismica, condividono la stessa formalizzazione e la medesima base informativa.
In particolare, sono state seguite tre diverse strategie: le prime due hanno portato alla definizione di una relazione di attenuazione per la stima dell’intensità al sito da dati epicentrali utilizzando una forma parametrica rispettivamente Gaussiana e Binomiale; la terza analisi è stata invece mirata a definire le modalità di “correzione” del valore locale di intensità , dedotto dalle informazioni epicentrali, con dati di risentimenti osservati in località vicine al sito in esame
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