Too Good to be False: Nonsignificant Results Revisited

Directory of Open Access Journals (Sweden)

Chris H. J. Hartgerink

2017-03-01

Full Text Available Due to its probabilistic nature, Null Hypothesis Significance Testing (NHST is subject to decision errors. The concern for false positives has overshadowed the concern for false negatives in the recent debates in psychology. This might be unwarranted, since reported statistically nonsignificant findings may just be ‘too good to be false’. We examined evidence for false negatives in nonsignificant results in three different ways. We adapted the Fisher test to detect the presence of at least one false negative in a set of statistically nonsignificant results. Simulations show that the adapted Fisher method generally is a powerful method to detect false negatives. We examined evidence for false negatives in the psychology literature in three applications of the adapted Fisher method. These applications indicate that (i the observed effect size distribution of nonsignificant effects exceeds the expected distribution assuming a null-effect, and approximately two out of three (66.7% psychology articles reporting nonsignificant results contain evidence for at least one false negative, (ii nonsignificant results on gender effects contain evidence of true nonzero effects, and (iii the statistically nonsignificant replications from the Reproducibility Project Psychology (RPP do not warrant strong conclusions about the absence or presence of true zero effects underlying these nonsignificant results. We conclude that false negatives deserve more attention in the current debate on statistical practices in psychology. Potentially neglecting effects due to a lack of statistical power can lead to a waste of research resources and stifle the scientific discovery process.

29 CFR 570.128 - Good faith defense.

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Good faith defense. 570.128 Section 570.128 Labor... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.128 Good faith defense. Link... commerce goods which he acquired in good faith in reliance on written assurance from the producer...

Knowledge and attitudes toward food safety and use of good production practices among Canadian broiler chicken producers.

Science.gov (United States)

Young, Ian; Rajić, Andrijana; Letellier, Ann; Cox, Bill; Leslie, Mira; Sanei, Babak; McEwen, Scott A

2010-07-01

Provincial broiler-chicken marketing boards in Canada have recently implemented an on-farm food safety program called Safe, Safer, Safest. The purpose of this study was to measure broiler chicken producers' attitudes toward the program and food safety topics and use of highly recommended good production practices (GPP). Mailed and Web-based questionnaires were administered to all producers registered in British Columbia, Ontario, and Quebec in 2008. The response percentage was 33.2% (642 of 1,932). Nearly 70% of respondents rated the program as effective in producing safe chicken, and 49.1% rated the program requirements as easy to implement. Most respondents (92.9%) reported that they do not raise other poultry or keep birds as pets, and 79.8% reported that they clean and disinfect their barns between each flock cycle. Less than 50% of respondents reported that visitors wash their hands or change their clothes before entering barns, 38.4% reported that catching crews wear clean clothes and boots, and 35.8% reported that a crew other than from the hatchery places chicks. Respondents who rated the program requirements as effective or easy to implement were more likely to report the use of five of six highly recommended GPP. Only 21.1% of respondents indicated that Campylobacter can be transmitted from contaminated chicken meat to humans, and 26.6% believed that antimicrobial use in their industry is linked to antimicrobial resistance in humans. Continuing education of producers should focus on improving their awareness of these issues, while mandatory GPP should include those that are known to be effective in controlling Campylobacter and Salmonella in broiler chicken flocks.

The Not-So-Good Prognosis of Streptococcal Periprosthetic Joint Infection Managed by Implant Retention : The Results of a Large Multicenter Study

NARCIS (Netherlands)

Lora-Tamayo, Jaime; Senneville, Éric; Ribera, Alba; Bernard, Louis; Dupon, Michel; Zeller, Valérie; Li, Ho Kwong; Arvieux, Cédric; Clauss, Martin; Uçkay, Ilker; Vigante, Dace; Ferry, Tristan; Iribarren, José Antonio; Peel, Trisha N; Sendi, Parham; Miksic, Nina Gorišek; Rodríguez-Pardo, Dolors; Del Toro, María Dolores; Fernández-Sampedro, Marta; Dapunt, Ulrike; Huotari, Kaisa; Davis, Joshua S; Palomino, Julián; Neut, Danielle; Clark, Benjamin M; Gottlieb, Thomas; Trebše, Rihard; Soriano, Alex; Bahamonde, Alberto; Guío, Laura; Rico, Alicia; Salles, Mauro J C; Pais, M José G; Benito, Natividad; Riera, Melchor; Gómez, Lucía; Aboltins, Craig A; Esteban, Jaime; Horcajada, Juan Pablo; O'Connell, Karina; Ferrari, Matteo; Skaliczki, Gábor; Juan, Rafael San; Cobo, Javier; Sánchez-Somolinos, Mar; Ramos, Antonio; Giannitsioti, Efthymia; Jover-Sáenz, Alfredo; Baraia-Etxaburu, Josu Mirena; Barbero, José María

2017-01-01

Background.: Streptococci are not an infrequent cause of periprosthetic joint infection (PJI). Management by debridement, antibiotics, and implant retention (DAIR) is thought to produce a good prognosis, but little is known about the real likelihood of success. Methods.: A retrospective,

Are the good functional results from arthroscopic repair of massive rotator cuff injuries maintained over the long term?

Directory of Open Access Journals (Sweden)

Alberto Naoki Miyazaki

2016-02-01

Full Text Available ABSTRACT OBJECTIVE: To evaluate whether the good and excellent functional results from arthroscopic repair of massive rotator cuff tears are maintained over the long term. METHODS: From the sample of the study conducted by our group in 2006, in which we evaluated the functional results from arthroscopic repair of massive rotator cuff tears, 35 patients were reassessed, 8 years after the first evaluation. The inclusion criteria were that these patients with massive rotator cuff tears operated by means of an arthroscopic technique, who participated in the previous study and achieved good or excellent outcomes according to the UCLA criteria. Patients whose results were not good or excellent in the first evaluation according to the UCLA criteria were excluded. RESULTS: Among the 35 patients reassessed, 91% of them continued to present good and excellent results (40% excellent and 51% good, while 3% presented fair results and 6% poor results. The time interval between the first and second evaluations was 8 years and the minimum length of follow-up since the immediate postoperative period was 9 years (range: 9-17 years, with an average of 11.4 years. CONCLUSION: The good and excellent results from arthroscopic repair of massive rotator cuff tears were mostly maintained (91%, with the same level of function and satisfaction, even though 8 years had passed since the first assessment, with a follow-up period averaging 11.4 years.

Results from a first production of enhanced Silicon Sensor Test Structures produced by ITE Warsaw

Science.gov (United States)

Bergauer, T.; Dragicevic, M.; Frey, M.; Grabiec, P.; Grodner, M.; Hänsel, S.; Hartmann, F.; Hoffmann, K.-H.; Hrubec, J.; Krammer, M.; Kucharski, K.; Macchiolo, A.; Marczewski, J.

2009-01-01

Monitoring the manufacturing process of silicon sensors is essential to ensure stable quality of the produced detectors. During the CMS silicon sensor production we were utilising small Test Structures (TS) incorporated on the cut-away of the wafers to measure certain process-relevant parameters. Experience from the CMS production and quality assurance led to enhancements of these TS. Another important application of TS is the commissioning of new vendors. The measurements provide us with a good understanding of the capabilities of a vendor's process. A first batch of the new TS was produced at the Institute of Electron Technology in Warsaw Poland. We will first review the improvements to the original CMS test structures and then discuss a selection of important measurements performed on this first batch.

Results from a first production of enhanced Silicon Sensor Test Structures produced by ITE Warsaw

Energy Technology Data Exchange (ETDEWEB)

Bergauer, T. [Institute of High Energy Physics, Austrian Academy of Sciences, Nikolsdorfergasse 18, 1050 Vienna (Austria); Dragicevic, M. [Institute of High Energy Physics, Austrian Academy of Sciences, Nikolsdorfergasse 18, 1050 Vienna (Austria)], E-mail: dragicevic@oeaw.ac.at; Frey, M. [Institut fuer Experimentelle Kernphysik (IEKP), Universitaet Karlsruhe (Thailand) (Germany); Grabiec, P.; Grodner, M. [Institute of Electron Technology (ITE), Warsaw (Poland); Haensel, S. [Institute of High Energy Physics, Austrian Academy of Sciences, Nikolsdorfergasse 18, 1050 Vienna (Austria); Hartmann, F.; Hoffmann, K.-H. [Institut fuer Experimentelle Kernphysik (IEKP), Universitaet Karlsruhe (Thailand) (Germany); Hrubec, J.; Krammer, M. [Institute of High Energy Physics, Austrian Academy of Sciences, Nikolsdorfergasse 18, 1050 Vienna (Austria); Kucharski, K. [Institute of Electron Technology (ITE), Warsaw (Poland); Macchiolo, A. [Max-Planck-Institut fuer Physik (MPI), Munich (Germany); Marczewski, J. [Institute of Electron Technology (ITE), Warsaw (Poland)

2009-01-01

Monitoring the manufacturing process of silicon sensors is essential to ensure stable quality of the produced detectors. During the CMS silicon sensor production we were utilising small Test Structures (TS) incorporated on the cut-away of the wafers to measure certain process-relevant parameters. Experience from the CMS production and quality assurance led to enhancements of these TS. Another important application of TS is the commissioning of new vendors. The measurements provide us with a good understanding of the capabilities of a vendor's process. A first batch of the new TS was produced at the Institute of Electron Technology in Warsaw Poland. We will first review the improvements to the original CMS test structures and then discuss a selection of important measurements performed on this first batch.

Good Old Gamers, Good Drivers: Results from a correlational experiment among older drivers

Directory of Open Access Journals (Sweden)

Suchada Vichitvanichphong

2016-03-01

Full Text Available In many situations, driving is essential for senior citizens to maintain their independent lifestyle. A systematic literature review was conducted that summarized the age-related physical, visual and cognitive functional declines and their associated risk to driving. Based on these findings, we explored whether the skills required in playing Xbox Kinect video games were correlated with measures of driving performance among older drivers. Fifty-two participants, 65 years of age or older (Mean = 72; SD = 3.84; range 65 – 85 years; 29 males who have access to a car and drive frequently were invited to play Just dance, Table Tennis (ping pong, Bowling, and Dr Kawashima’s Brain Training Exercises on an Xbox Kinect 360. Participants also completed a 25-minute on-road driving task along a predetermined route to assess and identify critical driving errors using a similar instrument as that used by a driving license tester. Bivariate correlation examined the relationship between game scores and these objective driving skills. There was a significant correlation between the Xbox Kinect video games and on-road driving scores (r = 0.861, p <0.001, indicating that ‘good gamers are good drivers’. This was correlation was significant for the males (r = 0.864, p <0.001 as well as for the females (r = 0.878, p <0.001. We suggest that performance on Xbox games may be a suitable, cost-effective and less-risky indicator of on-road driving skills for older drivers, particularly in jurisdictions in which mandatory testing of older citizens has been introduced or is being considered as a requirement in the driver licensing process.

Current means for raising efficiency of counteraction to counterfeit goods trafficking

Directory of Open Access Journals (Sweden)

Dronova O.B.

2014-12-01

Full Text Available The urgency of counteraction to counterfeit goods trafficking is shown. Annual loss due to counterfeit goods producing and trafficking reaches several billion dollars. There remains a danger of buying low-quality and counterfeit goods despite implementing new producing techniques and protective elements. Measures, taken by law enforcement agencies, state authorities and public human rights organizations have not led to systematic suppression of producing and trafficking of such goods. Creation of new information and reference resource, containing information blocks of protective symbols on goods and packages and illustrated materials comprising patterns of discovered counterfeit goods, can assist to increase public awareness and to give necessary information to law enforcement agencies. Organizations, realizing state and social protection of consumers and entrepreneurs, along with producers, rightholders’ representatives and law enforcement bodies can accept the responsibility of creating and functioning this information and reference system in the Internet. Such level of cooperation of all interested organizations will allow to raise efficiency of measures for counteraction to trafficking goods with violated consumer properties. The author proves the necessity to organize functioning of information and reference resource for a wide range of users. Operation of such resource should comply with main principles of generating any information resource, notably full scale, authenticity and relevance of information. The author proposes the algorithm of creating such system which provides cooperation of law enforcement agencies, producers and consumers for the purpose of preventing counterfeit goods trafficking and investigating committed crimes.

DEEP U BAND AND R IMAGING OF GOODS-SOUTH: OBSERVATIONS, DATA REDUCTION AND FIRST RESULTS ,

International Nuclear Information System (INIS)

Nonino, M.; Cristiani, S.; Vanzella, E.; Dickinson, M.; Reddy, N.; Rosati, P.; Grazian, A.; Giavalisco, M.; Kuntschner, H.; Fosbury, R. A. E.; Daddi, E.; Cesarsky, C.

2009-01-01

We present deep imaging in the U band covering an area of 630 arcmin 2 centered on the southern field of the Great Observatories Origins Deep Survey (GOODS). The data were obtained with the VIMOS instrument at the European Southern Observatory (ESO) Very Large Telescope. The final images reach a magnitude limit U lim ∼ 29.8 (AB, 1σ, in a 1'' radius aperture), and have good image quality, with full width at half-maximum ∼0.''8. They are significantly deeper than previous U-band images available for the GOODS fields, and better match the sensitivity of other multiwavelength GOODS photometry. The deeper U-band data yield significantly improved photometric redshifts, especially in key redshift ranges such as 2 lim ∼ 29 (AB, 1σ, 1'' radius aperture), and image quality ∼0.''75. We discuss the strategies for the observations and data reduction, and present the first results from the analysis of the co-added images.

CHRODIS criteria applied to the MASK (MACVIA-ARIA Sentinel NetworK) Good Practice in allergic rhinitis

DEFF Research Database (Denmark)

Bousquet, J; Onorato, G L; Bachert, C

2017-01-01

A Good Practice is a practice that works well, produces good results, and is recommended as a model. MACVIA-ARIA Sentinel Network (MASK), the new Allergic Rhinitis and its Impact on Asthma (ARIA) initiative, is an example of a Good Practice focusing on the implementation of multi-sectoral care pa...

MODIL cryocooler producibility demonstration project results

International Nuclear Information System (INIS)

Cruz, G.E.; Franks, R.M.

1993-01-01

The production of large quantities of spacecraft needed by SDIO will require a cultural change in design and production practices. Low rates production and the need for exceedingly high reliability has driven the industry to custom designed, hand crafted, and exhaustively tested satellites. These factors have mitigated against employing design and manufacturing cost reduction methods commonly used in tactical missile production. Additional challenges to achieving production efficiencies are presented by the SDI spacecraft mission requirement. IR sensor systems, for example, are comprised of subassemblies and components that require the design, manufacture, and maintenance of ultra precision tolerances over challenging operational lifetimes. These IR sensors demand the use of reliable, closed loop, cryogenic refrigerators or active cryocoolers to meet stringent system acquisition and pointing requirements. The authors summarize some spacecraft cryocooler requirements and discuss observations regarding Industry's current production capabilities of cryocoolers. The results of the Lawrence Livermore National Laboratory (LLNL) Spacecraft Fabrication and Test (SF and T) MODIL's Phase I producibility demonstration project is presented

Quantifying capital goods for collection and transport of waste

DEFF Research Database (Denmark)

Brogaard, Line Kai-Sørensen; Christensen, Thomas Højlund

2012-01-01

he capital goods for collection and transport of waste were quantified for different types of containers (plastic containers, cubes and steel containers) and an 18-tonnes compacting collection truck. The data were collected from producers and vendors of the bins and the truck. The service lifetime...... tonne of waste handled. The impact of producing the capital goods for waste collection and transport cannot be neglected as the capital goods dominate (>85%) the categories human-toxicity (non-cancer and cancer), ecotoxicity, resource depletion and aquatic eutrophication, but also play a role (>13...

Durability of capital goods: taxes and market structure

Energy Technology Data Exchange (ETDEWEB)

Raviv, A [Carnegie-Mellon Univ., Pittsburgh; Zemel, E

1977-04-01

This paper examines the durability of capital goods produced under different market structures when tax considerations are included. Since investment tax credit and depreciation allowances are realized by the owner of the durable good, the durability of products produced by an industry which sells its output differs from that of an industry which rents. For each of these two commercial forms, both monopolistic and competitive market structure are considered. Potential gains from different forms of regulation are discussed.

Producer services, economic geography, and services tradability

NARCIS (Netherlands)

de Vaal, A; van den Berg, M

We investigate how the incorporation of producer services linkages affects the outcome of an economic geography model. We specify the production of manufactures such that a variety of producer services is needed to transform tradable unfinished goods into final consumption goods. We find that

Governing Civil Society Organisations and Constructing the Common Good

DEFF Research Database (Denmark)

Hein Jessen, Mathias

This paper argues that civil society is something that must be produced and constructed in order to come into existence. This construction entails a specific production of what civil society is, which values are (and should be) present in it, what the common good is and how civil society and civil...... with specific (good) values, but is at the same time instrumentalised to provide welfare services the state can and will no longer provide. Civil society, civil society organisations and the common good are not given entities, but constantly produced and mobilised in different political conjunctures....

Neighborhood scale quantification of ecosystem goods and services

Science.gov (United States)

Ecosystem goods and services are those ecological structures and functions that humans can directly relate to their state of well-being. Ecosystem goods and services include, but are not limited to, a sufficient fresh water supply, fertile lands to produce agricultural products, ...

STRATEGIC ALIGNMENT THROUGH COMPETITIVE PRIORITIES IN CAPITAL GOODS COMPANIES

Directory of Open Access Journals (Sweden)

Prof. Dr. Roberto Giro Moori

2014-08-01

Full Text Available The purpose of this paper is to ascertain the strategic alignment of companies producing capital goods and deploying competitive priorities, from the standpoint of dyadic relationships.  To collect the data, semi-structured questionnaires were used for a sample consisting of 113 respondents from 87 companies producing capital goods, all operating in Brazil. The data were analyzed using non-parametric statistical techniques. More specifically, an analysis of Kendall’s coefficient of concordance (W showed that product (or component price and performance are the main competitive priorities for companies in this sector. Thus, evidence was found that companies producing capital goods are strategically aligned from the standpoint of dyadic relationships with their suppliers and customers, with price being the main criterion, depending on the downstream focus of the company, through the performance of the product (or component.

Simple, cost effective & result oriented framework for supplier performance measurement in sports goods manufacturing industry

Directory of Open Access Journals (Sweden)

2011-09-01

Full Text Available The emergences of global markets have increased competition worldwide. For the Sports Goods Manufacturing Industry which is considered to be an intensive supplier base industry with limited resources to sustain in what is already a very competitive market there is a need for the entire supply chain viz. raw material and machinery suppliers and manufacturers to measure their supplier's performance to reduce business risks and revenue losses. How to design & execute a simple, cost effective & result oriented Framework for Supplier Performance Measurement for sports goods manufacturing small - medium enterprises is the main aim of this research paper.

Software licenses: Good fences make good neighbors

International Nuclear Information System (INIS)

McCreary, J.G.; Woodyard, A.

1995-01-01

The basis for a good contract is that it is beneficial to both parties. A good foundation will cement the responsibilities and obligations of the parties after areas of agreement have been negotiated. Unfortunately, software licenses do not always reflect what is best for all. Some clauses are definitely for the benefit of the vendor, while others are required by a prudent client. The resulting contract is then a matter of reasonable compromise to achieve a good business relationship. Major issues of warranty, liability, training, support, and payment may be in conflict. Such topics as maintenance, testing, patents, extent of use, and return of software are often overlooked or addressed unevenly. This paper addresses these subjects and provides guidelines for software licenses. An understanding of legal phrases is of value. A better understanding of the viewpoints of both the vendor and the client results in a better working relationship

CHRODIS criteria applied to the MASK (MACVIA-ARIA Sentinel NetworK) Good Practice in allergic rhinitis: a SUNFRAIL report

NARCIS (Netherlands)

Bousquet, J.; Onorato, G. L.; Bachert, C.; Barbolini, M.; Bedbrook, A.; Bjermer, L.; de Sousa, J. Correia; Chavannes, N. H.; Cruz, A. A.; de Manuel Keenoy, E.; Devillier, P.; Fonseca, J.; Hun, S.; Kostka, T.; Hellings, P. W.; Illario, M.; Ivancevich, J. C.; Larenas-Linnemann, D.; Millot-Keurinck, J.; Ryan, D.; Samolinski, B.; Sheikh, A.; Yorgancioglu, A.; Agache, I.; Arnavielhe, S.; Bewick, M.; Annesi-Maesano, I.; Anto, J. M.; Bergmann, K. C.; Bindslev-Jensen, C.; Bosnic-Anticevich, S.; Bouchard, J.; Caimmi, D. P.; Camargos, P.; Canonica, G. W.; Cardona, V.; Carriazo, A. M.; Cingi, C.; Colgan, E.; Custovic, A.; Dahl, R.; Demoly, P.; de Vries, G.; Fokkens, W. J.; Fontaine, J. F.; Gemicioğlu, B.; Guldemond, N.; Gutter, Z.; Haahtela, T.; Hellqvist-Dahl, B.; Jares, E.; Joos, G.; Just, J.; Khaltaev, N.; Keil, T.; Klimek, L.; Kowalski, M. L.; Kull, I.; Kuna, P.; Kvedariene, V.; Laune, D.; Louis, R.; Magnan, A.; Malva, J.; Mathieu-Dupas, E.; Melén, E.; Menditto, E.; Morais-Almeida, M.; Mösges, R.; Mullol, J.; Murray, R.; Neffen, H.; O'Hehir, R.; Palkonen, S.; Papadopoulos, N. G.; Passalacqua, G.; Pépin, J. L.; Portejoie, F.; Price, D.; Pugin, B.; Raciborski, F.; Simons, F. E. R.; Sova, M.; Spranger, O.; Stellato, C.; Todo Bom, A.; Tomazic, P. V.; Triggiani, M.; Valero, A.; Valovirta, E.; Vandenplas, O.; Valiulis, A.; van Eerd, M.; Ventura, M. T.; Wickman, M.; Young, I.; Zuberbier, T.; Zurkuhlen, A.; Senn, A.

2017-01-01

A Good Practice is a practice that works well, produces good results, and is recommended as a model. MACVIA-ARIA Sentinel Network (MASK), the new Allergic Rhinitis and its Impact on Asthma (ARIA) initiative, is an example of a Good Practice focusing on the implementation of multi-sectoral care

Good practices for outage management in nuclear power plants

International Nuclear Information System (INIS)

1991-09-01

As a follow-up to an earlier Technical Document on Good Practices for Improved Nuclear Power Plant Performance (IAEA-TECDOC-498), the Agency has produced a more focused technical report on good practices associated with nuclear power plant outage planning and execution. As with the earlier document, the overall aim is that by identifying good practices in the key aspects of outage management, overall world nuclear performance will improve and the gap between excellent performers and operators with developing programmes will be narrowed. This document has been produced through the contribution of numerous operators and government agencies. It aims at minimizing text and focusing on actual good practices in use which can be found in the annexes. While the specific methods used to achieve excellence in maintenance/refuelling outages may differ, the fundamental requirements of outage management are discussed

Getting Out the Good News.

Science.gov (United States)

Paciancia, David

1995-01-01

A majority of American schools are meeting the challenge of educating children. A New York State district gets out the good news by producing school newsletters and videos, by constant and close contact with the local news media, and by forming ties with local real estate agents. (MLF)

Global environment and factors affecting the salary of the CEO (chief executive officer) of a goods producing firm: an Econometric modeling approach using STATA

OpenAIRE

Aziz, Zohaib; Muhammad, Ahsanuddin; Hussain, Ghulam

2010-01-01

The flattening of the world thanks to the cluster of profound socio-economic and politico-cultural changes has created unprecedented challenges for organizational leadership and management. The fast evolving global world of ours where challenges have to be continually met requires timely decision taken by CEOs’ (Chief Executive Officers) who shape and give direction to world politics and economic order. In the light of this we have studied the decisions taken by CEOs’ of goods producing firms...

Search Results | Page 2 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Results 11 - 20 of 439 ... Digital marketplace platforms like AirBnB and Uber, sometimes referred to as ... of the world's trade, involve producers and enterprises that produce goods as ... Open Crowd-Sourced Online Digital Review of Asia Pacific.

Quantifying capital goods for collection and transport of waste.

Science.gov (United States)

Brogaard, Line K; Christensen, Thomas H

2012-12-01

The capital goods for collection and transport of waste were quantified for different types of containers (plastic containers, cubes and steel containers) and an 18-tonnes compacting collection truck. The data were collected from producers and vendors of the bins and the truck. The service lifetime and the capacity of the goods were also assessed. Environmental impact assessment of the production of the capital goods revealed that, per tonne of waste handled, the truck had the largest contribution followed by the steel container. Large high density polyethylene (HDPE) containers had the lowest impact per tonne of waste handled. The impact of producing the capital goods for waste collection and transport cannot be neglected as the capital goods dominate (>85%) the categories human-toxicity (non-cancer and cancer), ecotoxicity, resource depletion and aquatic eutrophication, but also play a role (>13%) within the other impact categories when compared with the impacts from combustion of fuels for the collection and transport of the waste, when a transport distance of 25 km was assumed.

Producing of multicomponent and composite surface layers

International Nuclear Information System (INIS)

Wierzchon, T.; Bielinski, P.; Michalski, A.

1995-01-01

The paper presents a new method of producing multicomponent and composite layers on steel substrate. The combination of nickel plating with glow-discharge bordering or impulse-plasma deposition method gives an opportunity to obtain good properties of surface layers. The results of examinations of carbon 45 (0.45%C) steel, nickel plated and then borided under glow discharge conditions or covered with TiN layers are presented. The corrosion and friction wear resistance of such layers are markedly higher than for layer produced on non nickel plated substrates. (author). 19 refs, 5 figs

The good laboratory practice and good clinical practice requirements for the production of radiopharmaceuticals in clinical research

NARCIS (Netherlands)

De Vos, FJ; De Decker, M; Dierckx, RA

Radiopharmaceuticals account for more than 95% of the group of sterile pharmaceutical products and should therefore be handled and produced with care. Since the introduction of the European directive, all pharmaceuticals used in clinical studies must be prepared under good manufacturing practice

Results of the MITRA project: Monitoring and intervention for the transportation of dangerous goods

International Nuclear Information System (INIS)

Planas, E.; Pastor, E.; Presutto, F.; Tixier, J.

2008-01-01

The objective of the MITRA (monitoring and intervention for the transportation of dangerous goods) project was to prototype a new operational system for monitoring the transportation of dangerous goods in Europe based on regional responsibilities. This concept, based on systems used in air traffic control, aims to provide civil security centres with real-time knowledge of the position and contents of dangerous vehicles circulating in their area of responsibility, and, in the event of a dangerous situation, to issue warnings, alerts and crisis management information, thereby allowing intervention teams to react immediately with maximum safety. The project was funded by the European Commission under the 6th Framework Programme (STREP - specific targeted research project - under the Information Society Technologies priority). It started on 1 September 2004 and ended on 31 October 2006. This paper presents the results of this project and the conclusions derived from the field tests carried out in Germany and in the French/Spanish border region in order to test the proposed operational system

Dynamic Investment Behavior Taking into Account Ageing of the Capital Good

NARCIS (Netherlands)

Feichtinger, G.; Hartl, R.F.; Kort, P.M.; Veliov, V.

2001-01-01

In standard capital accumulation models all capital goods are equally productive and produce goods of the same quality.However, due to ageing, in reality it holds most of the time that newer capital goods are more productive. Implications of this feature for the firm's investment policies are

Recycling of aluminum to produce green energy

Energy Technology Data Exchange (ETDEWEB)

Martinez, Susana Silva; Lopez Benites, Wendy; Alvarez Gallegos, Alberto A. [Centro de Investigacion en Ingenieria y Ciencias Aplicadas, Av. Universidad 1001, Col. Chamilpa, Cuernavaca, Morelos C.P. 62210 (Mexico); Sebastian, P.J. [Centro de Investigacion en Energia-UNAM, 62580 Temixco, Morelos (Mexico)

2005-07-15

High-purity hydrogen gas was generated from the chemical reaction of aluminum with sodium hydroxide. Several molar relations of sodium hydroxide/aluminum were investigated in this study. The experimental results showed that hydrogen yields are acceptable and its purity was good enough to be used in a proton exchange membrane (PEM) fuel cell to produce electricity. An estimation of the amount of energy produced from the reaction of 100 aluminum cans with caustic soda showed that the hydrogen production is feasible to be scaled up to reach up to 5kWh in a few hours. This study is environmentally friendly and also shows that green energy can be produced from aluminum waste at a low cost.

Is electricity a public good?

International Nuclear Information System (INIS)

Salies, Evens; Kiesling, Lynne; Giberson, Michael

2007-04-01

Wholesale electricity markets are increasingly driven by the rules of competition while recent outages in different regions of the world suggest that security of supply is a public good. The objective of this paper is to show that security of supply and more generally, electricity supply has both public and private characteristics. Whilst the public good characteristic explains why some producers may prefer to free ride on others' investments to maintain reliability, the private good aspect of reliability shows that agents may have a variety of preferences for reliability. Then by relying on the concept of Pareto-relevant externality, the paper explores the private aspect of reliability for the prospect of creating and selling reliability as a differentiated product complementary to bulk power markets. Finally, policy recommendations are derived that aim to enhance information content in the network. Initially published in 'Revue de l'OFCE' No. 101

29 CFR 776.16 - Employment in “producing, * * * or in any other manner working on” goods.

Science.gov (United States)

2010-07-01

...,” including “all steps, whether manufacture or not, which lead to readiness for putting goods into the stream of commerce,” and “every kind of incidental operation preparatory to putting goods into the stream of.... Ind.). 66 Walling v. Villaume Box & Lbr. Co., 58 F. Supp. 150 (D. Minn.). 67 Mid-Continent Pipe Line...

Search Results | Page 826 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Results 8251 - 8260 of 8491 ... Building Businesses with Small Producers: Successful Business Development Services in Africa, Asia, and Latin America. Building Businesses with Small Producers presents the findings and a comparative analysis of seven case studies that challenge current beliefs about good practice in the ...

Specifications and Quality of Technetium99m Produced diopharmaceuticals According to Good Manufacturing Practice Regulations

International Nuclear Information System (INIS)

Abudaia, Jamal; Ben Othman, Monji H.; Maatoug, Maatoug A.; Maatoug, M. Omar

2003-01-01

A Technological revolution has occurred in the last two decades of this century in field of Cold Kits preparations processed by Lyophilization technique (A drying process while frozen) which are labeled afterwards with Technetium-99m radionuclide. Such materials are intended to be used as Radiopharmaceutical probes in nuclear medicine for the diagnosis of dynamic and static conditions of organs, and therefore; uncovering of diseases and syndromes targeting humans. Preferability and the advantages of such kits labeled with Technetium-99m radionuclide over other types of radiopharmaceuticals is attributed to the unique physical properties of the radionuclide including its short half life of 6.02 hours, low photon energy of 140 keV, lacking of alpha and beta particles which are usually exposing patients to have additional exposed doses. Moreover, simplicity in obtaining such radionuclide in form portable generators containing the mother radionuclide Molybdenum - 99 (i.e. solvent extraction generators or adsorption column chromatographic generators) for-on-the- spot-labeling, and the ability of formulating the cold kits as chemical complexes located at different organs of human body. Those lyophilized kits intended for radiopharmaceutical preparations labeled with Technetium - 99m radionuclide must stand for quality assurance standards and assessments for the sake of safety, efficiency, apyrogenecity, radiochemical purity, in- vivo stability and suitability for the endeavor planed for. Therefore, in order to control and optimize those considerations, implementations of the so-called GOOD MANUFACTURING PRACTICE composed of regulations and constitutional laws related to the process of preparation and final produced preparation must take place.(author)

Knowledge Gained from Good Agricultural Practices Courses for Iowa Growers

Science.gov (United States)

Shaw, Angela; Strohbehn, Catherine; Naeve, Linda; Domoto, Paul; Wilson, Lester

2015-01-01

Good Agricultural Practices (GAP) educational courses provide produce growers with the fundamental information for producing and processing safe produce. To determine the effectiveness of the current 7-hour GAP course provided in Iowa, growers were surveyed before and 7-14 days after the course to determine changes in knowledge and opinions.…

Piracy and Product Differentiation in the Market of Digital Goods

OpenAIRE

Alvisi Matteo; Argentesi Elena; Carbonara Emanuela

2003-01-01

We analyse how piracy affects the choice of quality of a monopolist producing a digital good. A digital good is a special kind of information good, for example a music CD, a DVD or an electronic magazine available online. An important feature of digital goods is that they can be copied without a decline in the copy's quality. We define piracy as both the production and the sale of illegal copies and the practice of file sharing through the Internet. Recently, the introduction of fast Internet...

Extracting a Good Quality Frontal Face Image from a Low-Resolution Video Sequence

DEFF Research Database (Denmark)

Nasrollahi, Kamal; Moeslund, Thomas B.

2011-01-01

Feeding low-resolution and low-quality images, from inexpensive surveillance cameras, to systems like, e.g., face recognition, produces erroneous and unstable results. Therefore, there is a need for a mechanism to bridge the gap between on one hand low-resolution and low-quality images......, we use a learning-based super-resolution algorithm applied to the result of the reconstruction-based part to improve the quality by another factor of two. This results in an improvement factor of four for the entire system. The proposed system has been tested on 122 low-resolution sequences from two...... different databases. The experimental results show that the proposed system can indeed produce a high-resolution and good quality frontal face image from low-resolution video sequences....

31 CFR 539.201 - Prohibited importation of goods, technology, or services.

Science.gov (United States)

2010-07-01

..., technology, or services. 539.201 Section 539.201 Money and Finance: Treasury Regulations Relating to Money... date, directly or indirectly, of any goods, technology, or services produced or provided by a... DESTRUCTION TRADE CONTROL REGULATIONS Prohibitions § 539.201 Prohibited importation of goods, technology, or...

Cooperation among cancer cells as public goods games on Voronoi networks.

Science.gov (United States)

Archetti, Marco

2016-05-07

Cancer cells produce growth factors that diffuse and sustain tumour proliferation, a form of cooperation that can be studied using mathematical models of public goods in the framework of evolutionary game theory. Cell populations, however, form heterogeneous networks that cannot be described by regular lattices or scale-free networks, the types of graphs generally used in the study of cooperation. To describe the dynamics of growth factor production in populations of cancer cells, I study public goods games on Voronoi networks, using a range of non-linear benefits that account for the known properties of growth factors, and different types of diffusion gradients. The results are surprisingly similar to those obtained on regular graphs and different from results on scale-free networks, revealing that network heterogeneity per se does not promote cooperation when public goods diffuse beyond one-step neighbours. The exact shape of the diffusion gradient is not crucial, however, whereas the type of non-linear benefit is an essential determinant of the dynamics. Public goods games on Voronoi networks can shed light on intra-tumour heterogeneity, the evolution of resistance to therapies that target growth factors, and new types of cell therapy. Copyright © 2016 Elsevier Ltd. All rights reserved.

Gradually increasing ethinyl estradiol for Turner syndrome may produce good final height but not ideal BMD.

Science.gov (United States)

Hasegawa, Yukihiro; Ariyasu, Daisuke; Izawa, Masako; Igaki-Miyamoto, Junko; Fukuma, Mami; Hatano, Megumi; Yagi, Hiroko; Goto, Masahiro

2017-02-27

Estrogen replacement therapy in Turner syndrome should theoretically mimic the physiology of healthy girls. The objective of this study was to describe final height and bone mineral density (BMD) in a group of 17 Turner syndrome patients (group E) who started their ethinyl estradiol therapy with an ultra-low dosage (1-5 ng/kg/day) from 9.8-13.7 years. The subjects in group E had been treated with GH 0.35 mg/kg/week since the average age of 7.4 years. The 30 subjects in group L, one of the historical groups, were given comparable doses of GH, and conjugated estrogen 0.3125 mg/week ∼0.3125 mg/day was initiated at 12.2-18.7 years. The subjects in group S, the other historical group, were 21 patients who experienced breast development and menarche spontaneously. Final height (height gain Turner syndrome. The final height in group L was 148.5 ± 3.0 cm with a SD of 1.30 ± 0.55, which was significantly different from the values for group E. The volumetric BMD of group S (0.290 ± 0.026 g/cm 3 ) was significantly different from that of group L or E (0.262 or 0.262 g/cm 3 as a mean, respectively). This is the first study of patients with Turner syndrome where estrogen was administered initially in an ultra-low dose and then increased gradually. Our estrogen therapy in group E produced good final height but not ideal BMD.

Veggie ISS Validation Test Results and Produce Consumption

Science.gov (United States)

Massa, Gioia; Hummerick, Mary; Spencer, LaShelle; Smith, Trent

2015-01-01

The Veggie vegetable production system flew to the International Space Station (ISS) in the spring of 2014. The first set of plants, Outredgeous red romaine lettuce, was grown, harvested, frozen, and returned to Earth in October. Ground control and flight plant tissue was sub-sectioned for microbial analysis, anthocyanin antioxidant phenolic analysis, and elemental analysis. Microbial analysis was also performed on samples swabbed on orbit from plants, Veggie bellows, and plant pillow surfaces, on water samples, and on samples of roots, media, and wick material from two returned plant pillows. Microbial levels of plants were comparable to ground controls, with some differences in community composition. The range in aerobic bacterial plate counts between individual plants was much greater in the ground controls than in flight plants. No pathogens were found. Anthocyanin concentrations were the same between ground and flight plants, while antioxidant and phenolic levels were slightly higher in flight plants. Elements varied, but key target elements for astronaut nutrition were similar between ground and flight plants. Aerobic plate counts of the flight plant pillow components were significantly higher than ground controls. Surface swab samples showed low microbial counts, with most below detection limits. Flight plant microbial levels were less than bacterial guidelines set for non-thermostabalized food and near or below those for fungi. These guidelines are not for fresh produce but are the closest approximate standards. Forward work includes the development of standards for space-grown produce. A produce consumption strategy for Veggie on ISS includes pre-flight assessments of all crops to down select candidates, wiping flight-grown plants with sanitizing food wipes, and regular Veggie hardware cleaning and microbial monitoring. Produce then could be consumed by astronauts, however some plant material would be reserved and returned for analysis. Implementation of

Piracy prevention and the pricing of information goods

OpenAIRE

Cremer, Helmuth; Pestieau, Pierre

2006-01-01

This paper develops a simple model of piracy to analyze its effects on prices and welfare and to study the optimal enforcement policy. A monopolist produces an information good (involving a 'large' development cost and a 'small' reproduction cost) that is sold to two groups of consumers differing in their valuation of the good. We distinguish two settings: one in which the monopoly is regulated and one in which it maximizes profits and is not regulated, except that the public authority may be...

Private Financing of Public Goods by Means of 'Eco-Goods' Schemes

DEFF Research Database (Denmark)

Ueda, Yoshifumi; Wegener, Andreas; Svendsen, Gert Tinggaard

2010-01-01

With a view to applying to the problem of collective action for the global commons, we analyze a three-stage game model where public goods are provided by the costly leadership of a social entrepreneur for undertaking 'eco-goods' scheme. We derive (i) the conclusion that the social entrepreneur can...... finance more for the collective action under not-for-profit constraint than without the constraint, and (ii) the conditions under which he prefers the not-for-profit constraint on a rational basis. The main results are applied to some social experiments on the natural common-pools of a public-goods nature...

Preliminary results of a PWA of the centrally produced {phi}{phi} system

Energy Technology Data Exchange (ETDEWEB)

Marco A. Reyes et al.

2001-11-02

The authors present preliminary results of a Partial Wave Analysis of the centrally produced {phi}{phi} system at 800 GeV/c in the reaction pp {yields} p{sub slow} ({phi}{phi})p{sub fast}. The preliminary results with one and two M = 0 waves, indicate that most of the cross section can be described by two waves, with J{sup PC} LS{sup {eta}} = 2{sup 2}02{sup -1}, 0{sup 2}00{sup -1}.

Screening of thermophilic neutral lipase-producing Pseudomonas ...

African Journals Online (AJOL)

From oil-contaminated soil, three lipase-producing microorganisms were selected as good lipase producers using rhodamine B-olive oil plate agar and they were identified as from Pseudomonas, Burkholderia and Klebsiella genera by morphology, biochemical characterization and 16S rRNA gene sequencing. Among the ...

Progress and challenges associated with halal authentication of consumer packaged goods.

Science.gov (United States)

Premanandh, Jagadeesan; Bin Salem, Samara

2017-11-01

Abusive business practices are increasingly evident in consumer packaged goods. Although consumers have the right to protect themselves against such practices, rapid urbanization and industrialization result in greater distances between producers and consumers, raising serious concerns on the supply chain. The operational complexities surrounding halal authentication pose serious challenges on the integrity of consumer packaged goods. This article attempts to address the progress and challenges associated with halal authentication. Advancement and concerns on the application of new, rapid analytical methods for halal authentication are discussed. The significance of zero tolerance policy in consumer packaged foods and its impact on analytical testing are presented. The role of halal assurance systems and their challenges are also considered. In conclusion, consensus on the establishment of one standard approach coupled with a sound traceability system and constant monitoring would certainly improve and ensure halalness of consumer packaged goods. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Antibacterial Titanium Produced Using Selective Laser Melting

Science.gov (United States)

Macpherson, Andrew; Li, Xiaopeng; McCormick, Paul; Ren, Ling; Yang, Ke; Sercombe, Timothy B.

2017-12-01

Titanium and titanium alloys used in current medical and dental applications do not possess antibacterial properties, and therefore, postoperative infection remains a significant risk. Recently, the addition of silver and copper to conventional biomaterials has been shown to produce a material with good antibacterial properties. In this article, we investigate selective laser melting as a method of producing antibacterial Ti-6Al-4V containing elemental additions of Cu or Ag. The addition of Ag had no effect on the microstructure or strength, but it did result in a 300% increase in the ductility of the alloy. In contrast, the addition of Cu resulted in an increase in strength but in a decrease in ductility, along with a change in the structure of the material. The Cu-containing alloy also showed moderate antibacterial properties and was superior to the Ag-containing alloy.

Maximizing results for lipofilling in facial reconstruction.

Science.gov (United States)

Barret, Juan P; Sarobe, Neus; Grande, Nelida; Vila, Delia; Palacin, Jose M

2009-07-01

Lipostructure (also known as structural fat grafts, lipofilling, or fat grafting) has become a technique with a good reputation and reproducible results. The application of this technology in patients undergoing reconstruction is a novel surgical alternative. Obtaining good results in this patient population is very difficult, but the application of small fat grafts with a strict Coleman technique produces long-term cosmetic effects. Adult-derived stem cells have been pointed out as important effectors of this regenerative technology, and future research should focus in this direction.

Optimalisasi Penerapan Prinsip Good Governance Bidang Akademik dalam Upaya Mewujudkan Good University Governance

Directory of Open Access Journals (Sweden)

Hery Harjono Muljo

2014-05-01

Full Text Available This study wants to know and understand whether good governance principles have been well applied as well as the factors influencing optimization of the implementation of good governance principles on the academic field in an effort to realize good university governance in Bina Nusantara University. The study aims to evaluate the implementation of good governance principles on the academic field, know the factors that affect the implementation of good governance principles on the academic field, and improve and develop the academic areas in accordance with good governance principles in order to maximize the role of Bina Nusantara University as Good University Governance. The approach model used to understand the implementation of good governance principles was a model to educational institution using the 8 principles, namely academic freedom, shared governance, clear rights and responsibilities, selection at merit, financial stability, accountability, regular testing of standards, and the importance of close cooperation. Research used qualitative method with descriptive analysis, by analyzing the factors influencing optimization of the implementation of good governance principles, particularly on academic areas. The results achieved there were 18 factors that affect the optimization of the implementation of good governance principles. Then the factors affected the optimization ofthe implementation of good governance principles the most are operational centralization and academic decentralization which were the novelty of this study.

Search Results | Page 20 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Results 191 - 200 of 650 ... Filter by topic ... DNA barcoding is a new tool for taxonomic research. ... and advocacy organization based in Kampala, Uganda, with a reputation for producing good quality research to underpin its advocacy work.

Is charity a homogeneous good?

OpenAIRE

Backus, Peter

2010-01-01

In this paper I estimate income and price elasticities of donations to six different charitable causes to test the assumption that charity is a homogeneous good. In the US, charitable donations can be deducted from taxable income. This has long been recognized as producing a price, or taxprice, of giving equal to one minus the marginal tax rate faced by the donor. A substantial portion of the economic literature on giving has focused on estimating price and income elasticities of giving as th...

How to write a good scientific paper

CERN Document Server

Mack, Chris A

2018-01-01

Many scientists and engineers consider themselves poor writers or find the writing process difficult. The good news is that you do not have to be a talented writer to produce a good scientific paper, but you do have to be a careful writer. In particular, writing for a peer-reviewed scientific or engineering journal requires learning and executing a specific formula for presenting scientific work. This book is all about teaching the style and conventions of writing for a peer-reviewed scientific journal. From structure to style, titles to tables, abstracts to author lists, this book gives practical advice about the process of writing a paper and getting it published.

Discerning Silk Produced by Bombyx mori from Those Produced by Wild Species Using an Enzyme-Linked Immunosorbent Assay Combined with Conventional Methods.

Science.gov (United States)

You, Qiushi; Li, Qingqing; Zheng, Hailing; Hu, Zhiwen; Zhou, Yang; Wang, Bing

2017-09-06

Recently, much interest has been paid to the separation of silk produced by Bombyx mori from silk produced by other species and tracing the beginnings of silk cultivation from wild silk exploitation. In this paper, significant differences between silks from Bombyx mori and other species were found by microscopy and spectroscopy, such as morphology, secondary structure, and amino acid composition. For further accurate identification, a diagnostic antibody was designed by comparing the peptide sequences of silks produced by Bombyx mori and other species. The results of the noncompetitive indirect enzyme-linked immunosorbent assay (ELISA) indicated that the antibody that showed good sensitivity and high specificity can definitely discern silk produced by Bombyx mori from silk produced by wild species. Thus, the antibody-based immunoassay has the potential to be a powerful tool for tracing the beginnings of silk cultivation. In addition, combining the sensitive, specific, and convenient ELISA technology with other conventional methods can provide more in-depth and accurate information for species identification.

Good practices and health policy analysis in European sports stadia: results from the 'Healthy Stadia' project.

Science.gov (United States)

Drygas, Wojciech; Ruszkowska, Joanna; Philpott, Matthew; Björkström, Olav; Parker, Mike; Ireland, Robin; Roncarolo, Federico; Tenconi, Maria

2013-06-01

Sport plays an important role within society and sports stadia provide significant settings for public health strategies. In addition to being places of mass gathering, stadia are often located in less affluent areas and are traditionally attended by 'harder to reach' communities. Unfortunately sports stadia and the clubs they host are rarely perceived as places that promote healthy lifestyles. Fast food, alcohol and tobacco are commonly advertized, served and consumed during sports games giving the spectators and TV fans contradictory messages concerning healthy choices. As part of a wider programme of work part-funded by the European Union, a study was therefore designed to explore current 'good practice' relating to positive health interventions in sports stadia across a number of European countries. Using a specially designed questionnaire, information about health policies and good practices relating to food offerings in stadia, physical activity promotion among local communities, tobacco policy, positive mental health initiatives, environmental sustainability practices and social responsibility policies were collected in 10 European countries (England and Northern Ireland, Finland, Georgia, Greece, Ireland, Italy, Latvia, Poland, Spain and Sweden) involving 88 stadia. The audit results show that stadia health policies differ considerably between specific countries and sports. Based on the literature analysed, the examples of good practices collected through the study, and the subsequent instigation of a European Healthy Stadia Network, it shows that there is considerable potential for stadia to become health promoting settings.

Is the biochar produced from sewage sludge a good quality solid fuel?

Directory of Open Access Journals (Sweden)

Pulka Jakub

2016-12-01

Full Text Available The influence of sewage sludge torrefaction temperature on fuel properties was investigated. Non-lignocellulosic waste thermal treatment experiment was conducted within 1 h residence time, under the following temperatures: 200, 220, 240, 260, 280 and 300°C. Sawdust was used as lignocellulosic reference material. The following parameters of biochar have been measured: moisture, higher heating value, ash content, volatile compounds and sulfur content. Sawdust biochar has been confirmed to be a good quality solid fuel. High ash and sulfur content may be an obstacle for biochar energy reuse. The best temperature profile for sawdust torrefaction and fuel production for 1 h residence time was 220°C. At this temperature the product contained 84% of initial energy while decreased the mass by 25%. The best temperature profile for sewage sludge was 240°C. The energy residue was 91% and the mass residue was 85%. Higher temperatures in both cases caused excessive mass and energy losses.

Emerging Good Practices for Transforming Value Assessment: Patients' Voices, Patients' Values.

Science.gov (United States)

Perfetto, Eleanor M; Harris, Jason; Mullins, C Daniel; dosReis, Susan

2018-04-01

Patient engagement is a transformative strategy for improving value assessment. US value framework developers have increased engagement activities, but more needs to be learned about how to best achieve meaningful patient engagement in value assessment. The objective was to glean good practices in patient engagement emerging from patient community experiences, to be used in value assessment. The National Health Council Value Workgroup conducted a survey and held a focus group with its member advocacy organizations to gather experiences with value framework developers and views on emerging good practices. Ten of 13 organizations completed the survey; reporting 13 interactions with four framework developers. Most rated experiences as "good" to "very good." Emerging good practices included (1) engage early; (2) engage a range of patients; (3) leverage patient-provided information, data resources, and outreach mechanisms; (4) be transparent; and (5) appreciate and accommodate resource constraints. Twelve of 13 organizations participated in the focus group, and this produced 30 emerging good practices in four areas: (1) timing; (2) methodology and data; (3) partnering; and (4) characterizing engagement. Patient engagement was limited in early development of value frameworks but has increased in the past few years. Patient groups report positive experiences that can serve as emerging good practices. These groups also reported experienced challenges in their interactions and recommended good practices to mitigate those challenges. The growing pool of patient engagement experiences can be translated into good practices to advance a patient-centered, value-driven health care ecosystem. Lessons learned from these early experiences can help establish recommend emerging good practices that can eventually result in best practices and standards in the field. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc

Qualitative Research of AZ31 Magnesium Alloy Aircraft Brackets Produced by a New Forging Method

Directory of Open Access Journals (Sweden)

Dziubińska A.

2016-06-01

Full Text Available The paper reports a selection of numerical and experimental results of a new closed-die forging method for producing AZ31 magnesium alloy aircraft brackets with one rib. The numerical modelling of the new forming process was performed by the finite element method.The distributions of stresses, strains, temperature and forces were examined. The numerical results confirmed that the forgings produced by the new forming method are correct. For this reason, the new forming process was verified experimentally. The experimental results showed good agreement with the numerical results. The produced forgings of AZ31 magnesium alloy aircraft brackets with one rib were then subjected to qualitative tests.

Expropiation and seizure goods as penalties for drug traffic. Economic analysis of the legal regime

Directory of Open Access Journals (Sweden)

Manuel Alberto Restrepo-Medina

2010-03-01

Full Text Available This article through the use of economic categories tries to identify the reasons that did not allow that former legislation (Law 333 1996 produced the result expected from the administration of seizure goods. This law pretended that this goods were not only productive, but also that they may generate employment. It is proposed in this article some remedies for the problems that were not solve by the new legislation (laws 785-793 2002 with the aim to establish the legal and institutional adjustments that permit that permit the fulfillment of the original objectives.

Customs control of goods

Directory of Open Access Journals (Sweden)

Mentor Gashi

2015-11-01

Full Text Available Customs control, is regulated by law in different countries. Different countries define through the law, the control of goods.. Main purpose of this paper is to analyze two types of customs controls, and their effect in reducing avoidance of duty or tax evasion which may be caused by the import of goods of certain companies. For this reason we researched which model is implemented in developing countries and what results were reached through questionnaires. In this sense the next research question, consists in defining the moment of customs control pre or post-clearance control of goods.

El buen gobierno de los servicios de salud de producción pública: ideas para avanzar Good governance of publicly-produced health services: ideas for moving forward

Directory of Open Access Journals (Sweden)

José Manuel Freire

2011-06-01

Full Text Available El buen desempeño de servicios de salud de producción pública tiene importancia vital, más allá del sector salud. Se aborda su buen gobierno y gestión a partir del marco conceptual de los valores e ideas del buen gobierno y de la experiencia de países más ejemplares, como referente práctico de buen desempeño. Se parte de la gran complejidad de los servicios públicos de salud, por su carácter público y su naturaleza profesional, y se identifican siete nudos gordianos de los servicios públicos de salud en España e Iberoamérica. Del concepto de buen gobierno se toma su carácter de referente ético y normativo y su potencial para renovar y dinamizar el gobierno de lo público. Del análisis comparado de los servicios de salud de producción pública se extraen ocho características que contribuyen a su buen desempeño. Se concluye con una reflexión sobre la importancia de compensar la posible hostilidad corporativa y gremial a un impulso reformista del statu-quo con alianzas que refuercen la confianza pública y el contrato social entre profesionales y ciudadanos en torno a los valores de los sistemas públicos de salud.The good performance of publicly-produced health services is of vital importance, well beyond the health sector. Taking into account the great complexity of the health services in the public sector due both to their public and professional nature, we identify seven Gordian Knots as being responsible for the most frequent problems of publicly produced health services in Spain and Latin America. From the concept of good governance we take its character as a normative and ethical benchmark and its potential to renew and invigorate the government of the public sector. From comparative analysis of publicly-produced health services in the best performing countries, we extract eight characteristics which contribute significantly to good performance. A final reflection is on the relevance of the importance of offsetting the

Prediction of small spark ignited engine performance using producer gas as fuel

Directory of Open Access Journals (Sweden)

N. Homdoung

2015-03-01

Full Text Available Producer gas from biomass gasification is expected to contribute to greater energy mix in the future. Therefore, effect of producer gas on engine performance is of great interest. Evaluation of engine performances can be hard and costly. Ideally, they may be predicted mathematically. This work was to apply mathematical models in evaluating performance of a small producer gas engine. The engine was a spark ignition, single cylinder unit with a CR of 14:1. Simulation was carried out on full load and varying engine speeds. From simulated results, it was found that the simple mathematical model can predict the performance of the gas engine and gave good agreement with experimental results. The differences were within ±7%.

ASSESSMENT OF GOOD PRACTICES IN HOSPITAL FOOD SERVICE BY COMPARING EVALUATION TOOLS.

Science.gov (United States)

Macedo Gonçalves, Juliana; Lameiro Rodrigues, Kelly; Santiago Almeida, Ângela Teresinha; Pereira, Giselda Maria; Duarte Buchweitz, Márcia Rúbia

2015-10-01

since food service in hospitals complements medical treatment, it should be produced in proper hygienic and sanitary conditions. It is a well-known fact that food-transmitted illnesses affect with greater severity hospitalized and immunosuppressed patients. good practices in hospital food service are evaluated by comparing assessment instruments. good practices were evaluated by a verification list following Resolution of Collegiate Directory n. 216 of the Brazilian Agency for Sanitary Vigilance. Interpretation of listed items followed parameters of RCD 216 and the Brazilian Association of Collective Meals Enterprises (BACME). Fisher's exact test was applied to detect whether there were statistically significant differences. Analysis of data grouping was undertaken with Unweighted Pair-group using Arithmetic Averages, coupled to a correlation study between dissimilarity matrixes to verify disagreement between the two methods. Good Practice was classified with mean total rates above 75% by the two methods. There were statistically significant differences between services and food evaluated by BACME instrument. Hospital Food Services have proved to show conditions of acceptable good practices. the comparison of interpretation tools based on RCD n. 216 and BACME provided similar results for the two classifications. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Abusing Good Intentions

Directory of Open Access Journals (Sweden)

Tamas Bereczkei

2015-06-01

Full Text Available The present study aims to understand how Machiavellians switch from one kind of response to another in different circumstances to maximize their profit. We set up a specific experimental paradigm that involved both a cooperative and competitive version of a public goods game. We found that Machiavellianism accounts for the total amount of money paid by the players (N = 144 across five rounds in the cooperative but not in the competitive game. Compared with the others, individuals with higher scores on Mach scale contributed less to the public goods in the cooperative condition, but no difference was found in the competitive condition. Finally, this relationship was influenced by the sequence of the games. These results indicate that Machiavellians skillfully evaluate social environments and strive to exploit those with abundant contributions to public goods.

TECHNOLOGY FORMING PRICE DISTRIBUTION OF FINISHED GOODS OF LOGISTICS SYSTEM

Directory of Open Access Journals (Sweden)

Novikova T. V.

2015-12-01

Full Text Available Modern economics has developed a number of areas of the system for controlling the distribution of finished products. However, in domestic and foreign economic literature the mechanisms of logistics approach are not sufficient to provide higher sales of enterprise-producers, that have sales in remote areas. In this study, first, the importance of company-producers and end-users the methods of rational delivery of finished products is considered, and secondly, the approaches to defining the essence and content of the concept of «distribution» are given, in the third, the logistics processes of the distribution system ready products of a particular company-producer are described, fourthly, the technology of one price product delivery was developed and it was shown the economic efficiency (the possible results of the solution of the problem of distribution logistics of its application in the target company. The study showed that there is an opportunity, based on the development and implementation of technologies to reduce the final price of the goods, to develop the company and increase its competitiveness by minimizing costs and increasing return on investment. The results of research extend the knowledge of methodology of system logistics management in the enterprise.

Asymmetric News Effects on Volatility: Good vs. Bad News in Good vs. Bad Times

OpenAIRE

Laakkonen, Helinä; Lanne, Markku

2008-01-01

We study the impact of positive and negative macroeconomic US and European news announcements in different phases of the business cycle on the highfrequency volatility of the EUR/USD exchange rate. The results suggest that in general bad news increases volatility more than good news. The news effects also depend on the state of the economy: bad news increases volatility more in good times than in bad times, while there is no difference between the volatility effects of good news in bad and go...

Titan's organic chemistry: Results of simulation experiments

Science.gov (United States)

Sagan, Carl; Thompson, W. Reid; Khare, Bishun N.

1992-01-01

Recent low pressure continuous low plasma discharge simulations of the auroral electron driven organic chemistry in Titan's mesosphere are reviewed. These simulations yielded results in good accord with Voyager observations of gas phase organic species. Optical constants of the brownish solid tholins produced in similar experiments are in good accord with Voyager observations of the Titan haze. Titan tholins are rich in prebiotic organic constituents; the Huygens entry probe may shed light on some of the processes that led to the origin of life on Earth.

The Effects of the International Contract for Sale of Goods

Directory of Open Access Journals (Sweden)

Berlingher Daniel

2017-06-01

Full Text Available The contracts are the indispensable legal instruments for any economic transaction. The international sale contract is the main legal instrument by which international commerce is carried out and through which the movement of goods from producer to consumer is ensured within cross-border relations. The sale contract in international commerce is the legal act by which the parties, the seller and the buyer, belonging to different states, commit each other to transfer the property of a good in return for payment of a price. Regarding the general rules applicable to the contract of international sale of goods, they are regulated by the “United Nations Convention on Contracts for the International Sale of Goods from Vienna”. The Convention has adopted uniform rules to govern the international sale of goods contract, if the parties have not chosen expressly for the application of other rules. In this study I present the effects of international sale of goods in the light of the rules of the Vienna Convention of 1980.

Optimal Monetary Policy with Durable Consumption Goods and Factor Demand Linkages

DEFF Research Database (Denmark)

Petrella, Ivan; Santoro, Emiliano

of production in both sectors, according to an input-output matrix calibrated on the US economy. As shown in a number of recent contributions, this roundabout technology allows us to reconcile standard two-sector New Keynesian models with the empirical evidence showing co-movement between durable and non......-durable spending in response to a monetary policy shock. A main result of our monetary policy analysis is that strategic complementarities generated by factor demand linkages amplify social welfare loss. As the degree of interconnection between sectors increases, the cost of misperceiving the correct production......This paper deals with the implications of factor demand linkages for monetary policy design. We develop a dynamic general equilibrium model with two sectors that produce durable and non-durable goods, respectively. Part of the output produced in each sector is used as an intermediate input...

HOW GOOD IS GOODS AND SERVICES TAX

OpenAIRE

Dr. Sreemoyee Guha Roy

2016-01-01

Goods and Services Tax is a broad based and a single comprehensive tax levied on goods and services consumed in an economy. GST is levied at every stage of the production-distribution chain with applicable set offs in respect of the tax remitted at previous stages. It is basically a tax on final consumption. The Goods and Services Tax (GST) is a value added tax to be implemented in India, the decision on which is pending. GST is the only indirect tax that directly affects all sectors and sect...

Effects of "Good News" and "Bad News" on Newscast Image and Community Image.

Science.gov (United States)

Galician, Mary-Lou; Vestre, Norris D.

1987-01-01

Investigates whether the relative amount of bad, neutral, and good news on television has corresponding effects on viewers' image of the community depicted and of the carrying newscast. Concludes that bad news creates a bad image for the community but that good news does not produce a more favorable image than neutral news. (MM)

Probiotic Properties of Exopolysaccharide-Producing Lactobacillus Strains Isolated from Tempoyak

Directory of Open Access Journals (Sweden)

Eilaf Suliman Khalil

2018-02-01

Full Text Available Tempoyak is a functional Malaysian food (an acid-fermented condiment which is produced from the pulp of the durian (Durio zibethinus fruit. The current study aimed to isolate and identify potential exopolysaccharide (EPS-producing Lactobacillus strains from tempoyak for potential use as probiotics. Seven isolates (DUR2, DUR4, DUR5, DUR8, DUR12, DUR18, and DUR20 out of 44 were able to produce EPS, and exhibited resistance to acid and bile salt compared to the reference strains Lactobacillus rhmnosus (ATCC53103 and L. plantarum (ATCC8014. The seven isolated strains belonged to five different species—L. plantarum, L. fermentum, L. crispatus, L. reuteri, and L. pentosus—which were identified using API 50 CHL and 16S rRNA gene sequences (Polymerase chain reaction, PCR – based. The seven strains displayed different ability to produce EPS (100–850 mg/L. Isolates exhibited a high survivability to acid (pH 3.0, bile salts (0.3%, and gastrointestinal tract model (<70%. Results showed that the auto-aggregation and cell surface hydrophobicity ranged from 39.98% to 60.09% and 50.80% to 80.53%, respectively, whereas, the highest co-aggregation value (66.44% was observed by L. fermentum (DUR8 with Pseudomonas aeruginosa. The isolates showed good inhibitory activity against tested pathogens, high antioxidant activity (32.29% to 73.36%, and good ability to reduce cholesterol (22.55% to 75.15%. Thus, the seven tested strains have value as probiotics.

Ultra-high temperature chirped fiber Bragg gratings produced by gradient stretching of viscoelastic silica.

Science.gov (United States)

Gao, Shaorui; Canning, John; Cook, Kevin

2013-12-15

By applying a suitable quadratic temperature distribution at a temperature within the viscoelastic softening region for silica, a regenerated chirped grating with bandwidth of 9.8 nm is produced from a uniform grating using post strain-tuning under load. Simulated and experimental results are in good agreement.

Quantum chi-squared and goodness of fit testing

Energy Technology Data Exchange (ETDEWEB)

Temme, Kristan [IQIM, California Institute of Technology, Pasadena, California 91125 (United States); Verstraete, Frank [Fakultät für Physik, Universität Wien, Boltzmanngasse 5, 1090 Wien, Austria and Faculty of Science, Ghent University, B-9000 Ghent (Belgium)

2015-01-15

A quantum mechanical hypothesis test is presented for the hypothesis that a certain setup produces a given quantum state. Although the classical and the quantum problems are very much related to each other, the quantum problem is much richer due to the additional optimization over the measurement basis. A goodness of fit test for i.i.d quantum states is developed and a max-min characterization for the optimal measurement is introduced. We find the quantum measurement which leads both to the maximal Pitman and Bahadur efficiencies, and determine the associated divergence rates. We discuss the relationship of the quantum goodness of fit test to the problem of estimating multiple parameters from a density matrix. These problems are found to be closely related and we show that the largest error of an optimal strategy, determined by the smallest eigenvalue of the Fisher information matrix, is given by the divergence rate of the goodness of fit test.

Diffuse ions produced by electromagnetic ion beam instabilities

International Nuclear Information System (INIS)

Winske, D.; Leroy, M.M.

1984-01-01

The evolution of the electromagnetic ions beam instability driven by the reflected ion component backstreaming away from the earth's how shock into the foreshock region is studied by means computer simulation. The linear the quasi-linear states of the instability are found to be in good agreement with known results for the resonant model propagating parallel to the beam along the magnetic field and with theory developed in this paper for the nonresonant mode, which propagates antiparallel to the beam direction. The quasi-linear stage, which produces large amplitude 8Bapprox.B, sinusoidal transverse waves and ''intermediate'' ion distribution, is terminated by a nonlinear phase in which strongly nonlinear, compressive waves and ''diffuse'' ion distributions are produced. Additional processes by which the diffuse ions are accelerated to observed high energies are not addressed. The results are discussed in terms of the ion distributions and hydromagnetic waves observed in the foreshock of the earth's bow shock and of interplanetary shocks

Novel Alkyd-Type Coating Resins Produced Using Cationic Polymerization [PowerPoint

Energy Technology Data Exchange (ETDEWEB)

Chisholm, Bret; Kalita, Harjyoti; Alam, Samim; Jayasooriyamu, Anurad; Fernando, Shashi; Samanata, Satyabrata; Bahr, James; Selvakumar, Sermadurai; Sibi, Mukund; Vold, Jessica; Ulven, Chad

2014-04-07

Novel, partially bio-based poly(vinyl ether) copolymers derived from soybean oil and cyclohexyl vinyl ether (CHVE) were produced by cationic polymerization and investigated for application as alkyd-type surface coatings. Compared to conventional alkyd resins, which are produced by high temperature melt condensation polymerization, the poly(vinyl ether)s provide several advantages. These advantages include miler, more energy efficient polymer synthesis, elimination of issues associated with gelation during polymer synthesis, production of polymers with well-defined composition and relatively narrow molecular weight distribution, and elimination of film formation and physical property issues associated with entrained monomers, dimers, trimmers, etc. The results of the studied showed that the thermal, mechanical, and physical properties of the coatings produced from these novel polymers varied considerable as a function of polymer composition and cure temperature. Overall, the results suggest a good potential for these novel copolymers to be used for coatings cured by autoxidation.

76 FR 718 - General Administrative Regulations; Good-Performance Refunds

Science.gov (United States)

2011-01-06

..., producers will not be able to use them to help finance their 2011 spring operations. In addition, in the... finance their spring 2011 operations. For the reasons stated above, good cause is shown to limit the.... Has the same meaning as contained in section 1 of the Common Crop Insurance Policy Basic Provisions...

Evaluating e-Government and Good Governance Correlation

Directory of Open Access Journals (Sweden)

Suhardi Suhardi

2016-03-01

Full Text Available Assessing the achievement of Indonesian government institutions in implementing e-government has been conducted since around a decade ago. Several national assessments are available with almost the same ranking results. There is an agreement that the ultimate goal of e-government implementation is to achieve good government governance (GGG, while success stories of e-government require good governance practices. This study explored the correlation between e-government achievement and GGG achievement in Indonesia. Spearman’s rank correlation was used to characterize the relationship strength between e-government assessment results and good governance assessment results. The data were collected from institutions that participated in e-government and good governance assessments. The results showed that the correlation between these two entities is not very strong. Most cases showed that e-government implementation and the achievement of good governance have only a moderate positive correlation and none of the studied cases indicated a significant connection. This result can be attributed to the lack of emphasis on goals achievement in the assessments. Thus, it is recommended that future Indonesian e-government assessments should involve impact indicators.

Screening for novel laccase-producing microbes.

Science.gov (United States)

Kiiskinen, L-L; Rättö, M; Kruus, K

2004-01-01

To discover novel laccases potential for industrial applications. Fungi were cultivated on solid media containing indicator compounds that enabled the detection of laccases as specific colour reactions. The indicators used were Remazol Brilliant Blue R (RBBR), Poly R-478, guaiacol and tannic acid. The screening work resulted in isolation of 26 positive fungal strains. Liquid cultivations of positive strains confirmed that four efficient laccase producers were found in the screening. Biochemical characteristics of the four novel laccases were typical for fungal laccases in terms of molecular weight, pH optima and pI. The laccases showed good thermal stability at 60 degrees C. Plate-test screening based on polymeric dye compounds, guaiacol and tannic acid is an efficient way to discover novel laccase producers. The results indicated that screening for laccase activity can be performed with guaiacol and RBBR or Poly R-478. Laccases have many potential industrial applications including textile dye decolourization, delignification of pulp and effluent detoxification. It is essential to find novel, efficient enzymes to further develop these applications. This study showed that relatively simple plate test screening method can be used for discovery of novel laccases. Copyright 2004 The Society for Applied Microbiology

Study on Cooperative Mechanism of Prefabricated Producers Based on Evolutionary Game Theory

Directory of Open Access Journals (Sweden)

Tongyao Feng

2017-01-01

Full Text Available Good cooperation mechanism is an important guarantee for the advancement of industrialization construction. To strengthen the partnership between producers, we analyze the behavior evolution trend of both parties using an evolutionary game theory. Based on the original model, the mechanism of coordination and cooperation between prefabricated producers is explained under the condition of punishment and incentive. The results indicate that stable evolutionary strategies exist under both cooperation and noncooperation, and the evolutionary results are influenced by the initial proportion of both decision-making processes. The government can support the production enterprises to establish a solid partnership through effective punishment and incentive mechanisms to reduce the initial cost in the supply chain of prefabricated construction, resulting in a win-win situation.

Pricing for a Durable-Goods Monopolist Under Rapid Sequential Innovation

OpenAIRE

Laura J. Kornish

2001-01-01

A durable-goods monopolist who will be introducing new and improved versions of his product must decide how to price his products, keeping in mind the relative attractiveness of the current and future products. Dhebar (1994) has shown that if technology is changing too quickly and the producer cannot credibly commit to future prices and quality, then no equilibrium strategy exists. That is, there is no credible strategy for the future product that the producer can commit to in the first perio...

Reflexion on linear regression trip production modelling method for ensuring good model quality

Science.gov (United States)

Suprayitno, Hitapriya; Ratnasari, Vita

2017-11-01

Transport Modelling is important. For certain cases, the conventional model still has to be used, in which having a good trip production model is capital. A good model can only be obtained from a good sample. Two of the basic principles of a good sampling is having a sample capable to represent the population characteristics and capable to produce an acceptable error at a certain confidence level. It seems that this principle is not yet quite understood and used in trip production modeling. Therefore, investigating the Trip Production Modelling practice in Indonesia and try to formulate a better modeling method for ensuring the Model Quality is necessary. This research result is presented as follows. Statistics knows a method to calculate span of prediction value at a certain confidence level for linear regression, which is called Confidence Interval of Predicted Value. The common modeling practice uses R2 as the principal quality measure, the sampling practice varies and not always conform to the sampling principles. An experiment indicates that small sample is already capable to give excellent R2 value and sample composition can significantly change the model. Hence, good R2 value, in fact, does not always mean good model quality. These lead to three basic ideas for ensuring good model quality, i.e. reformulating quality measure, calculation procedure, and sampling method. A quality measure is defined as having a good R2 value and a good Confidence Interval of Predicted Value. Calculation procedure must incorporate statistical calculation method and appropriate statistical tests needed. A good sampling method must incorporate random well distributed stratified sampling with a certain minimum number of samples. These three ideas need to be more developed and tested.

Altruism of Shiga toxin-producing Escherichia coli: recent hypothesis versus experimental results

Directory of Open Access Journals (Sweden)

Joanna M Los

2013-01-01

Full Text Available Shiga toxin-producing Escherichia coli (STEC may cause bloody diarrhea and hemorrhagic colitis, with subsequent systemic disease. Since genes coding for Shiga toxins (stx genes are located on lambdoid prophages, their effective production occurs only after prophage induction. Such induction and subsequent lytic development of Shiga toxin-converting bacteriophages results not only in production of toxic proteins, but also in the lysis (and thus, the death of the host cell. Therefore, one may ask the question: what is the benefit for bacteria to produce the toxin if they die due to phage production and subsequent cell lysis? Recently, a hypothesis was proposed (simultaneously but independently by two research groups that STEC may benefit from Shiga toxin production as a result of toxin-dependent killing of eukaryotic cells such as unicellular predators or human leukocytes. This hypothesis could make sense only if we assume that prophage induction (and production of the toxin occurs only in a small fraction of bacterial cells, thus, a few members of the population are sacrificed for the benefit of the rest, providing an example of ‘bacterial altruism’. However, various reports indicating that the frequency of spontaneous induction of Shiga toxin-converting prophages is higher than that of other lambdoid prophages might seem to contradict the for-mentioned model. On the other hand, analysis of recently published results, discussed here, indicated that the efficiency of prophage excision under conditions that may likely occur in the natural habitat of STEC is sufficiently low to ensure survival of a large fraction of the bacterial host. A molecular mechanism by which partial prophage induction may occur is proposed. We conclude that the published data supports the proposed model of bacterial ‘altruism’ where prophage induction occurs at a low enough frequency to render toxin production a positive selective force on the general STEC population.

Determinants of Buying Behavior of Grain Producers: A Multiple Case Study with Mid and Large Size Producers in the State of Mato Grosso

Directory of Open Access Journals (Sweden)

Roberto Fava Scare

2013-12-01

Full Text Available In recent years, Brazilian agribusiness has demanded for inputs, capital goods, financial services and technology. In addition, there have been changes in the size of the properties, as well as in risk management and commercialization practices, and level of education and posture of those responsible for the decision making of agricultural enterprises. It is fundamental for companies that supply inputs and services to farmers to understand some variables in such changing environment, considering that they influence the business model and the buying behavior of rural producers. The purpose of this study is to develop knowledge and familiarity with the buying behavior of grain farmers in the State of Mato Grosso, with the intent of understanding how this behavior can be influenced by theproducer's profile and the farm features, as well as the risk and business management practices, the decision making, the sources of information, and the products and suppliers. In order to achieve such a goal,a multiple case study was developed by interviewing, face to face, three grain producers, from the State of Mato Grosso. The results demonstrate that the most influential determinants on the buying behavior of the interviewed producers were their level of involvement in the decision making process, the benefit they expect from each type of product, the size of their farming operation, the kind of yield production, and the crop rotation and its relation to productivity. Additionally, the ownership or not of the land, the business profitability, credit restrictions and risk management, they all influence the level of the producer's capitalization and consequently his choices of channels for acquiring inputs and capital goods. Last, though not less important, the sources of information and their reliability have an impact on the producer's loyalty to a brand, or to a local distributor or to a salesperson.

Reconsidering the “Good Divorce”

Science.gov (United States)

Amato, Paul R.; Kane, Jennifer B.; James, Spencer

2011-01-01

This study attempted to assess the notion that a “good divorce” protects children from the potential negative consequences of marital dissolution. A cluster analysis of data on postdivorce parenting from 944 families resulted in three groups: cooperative coparenting, parallel parenting, and single parenting. Children in the cooperative coparenting (good divorce) cluster had the smallest number of behavior problems and the closest ties to their fathers. Nevertheless, children in this cluster did not score significantly better than other children on 10 additional outcomes. These findings provide only modest support for the good divorce hypothesis. PMID:22125355

Neighborhood scale quantification of ecosystem goods and ...

Science.gov (United States)

Ecosystem goods and services are those ecological structures and functions that humans can directly relate to their state of well-being. Ecosystem goods and services include, but are not limited to, a sufficient fresh water supply, fertile lands to produce agricultural products, shading, air and water of sufficient quality for designated uses, flood water retention, and places to recreate. The US Environmental Protection Agency (USEPA) Office of Research and Development’s Tampa Bay Ecosystem Services Demonstration Project (TBESDP) modeling efforts organized existing literature values for biophysical attributes and processes related to EGS. The goal was to develop a database for informing mapped-based EGS assessments for current and future land cover/use scenarios at multiple scales. This report serves as a demonstration of applying an EGS assessment approach at the large neighborhood scale (~1,000 acres of residential parcels plus common areas). Here, we present mapped inventories of ecosystem goods and services production at a neighborhood scale within the Tampa Bay, FL region. Comparisons of the inventory between two alternative neighborhood designs are presented as an example of how one might apply EGS concepts at this scale.

Distribution alternatives for a small wine-producer

OpenAIRE

Radka Šperková; Jiří Duda

2010-01-01

Distribution can be defined as a way of goods from producer to consumer. In wine production industry there exist several distribution channels, through which wine is distributed to the final consumer. Aim of this paper is to identify and compare advantages and disadvantages of particular distribution channels for wine sales related to a small wine-producer.Distribution of wine to the final consumer is done through dealers represented by retail chains, specialized wine-shops, hotels, and resta...

Good Looking Is Looking Good / Märt Milter

Index Scriptorium Estoniae

Milter, Märt

1998-01-01

Meloodilist drum ǹ̀bassi viljelevatest välismaa plaadifirmadest Good Looking Recordsist ja Looking Good Recordsist, mida juhib LTJ Bukem ja temaga koostööd tegevatest muusikutest Blame, Seba, Tayla, MC Conrad, Artemis

Lay responder naloxone access and Good Samaritan law compliance: postcard survey results from 20 Indiana counties.

Science.gov (United States)

Watson, Dennis P; Ray, Bradley; Robison, Lisa; Huynh, Philip; Sightes, Emily; Walker, La Shea; Brucker, Krista; Duwve, Joan

2018-04-06

To reduce fatal drug overdoses, two approaches many states have followed is to pass laws expanding naloxone access and Good Samaritan protections for lay persons with high likelihood to respond to an opioid overdose. Most prior research has examined attitudes and knowledge among lay responders in large metropolitan areas who actively use illicit substances. The present study addresses current gaps in knowledge related to this issue through an analysis of data collected from a broader group of lay responders who received naloxone kits from 20 local health departments across Indiana. Postcard surveys were included inside naloxone kits distributed in 20 Indiana counties, for which 217 returned cards indicated the person completing it was a lay responder. The survey captured demographic information and experiences with overdose, including the use of 911 and knowledge about Good Samaritan protections. Few respondents had administered naloxone before, but approximately one third had witnessed a prior overdose and the majority knew someone who had died from one. Those who knew someone who had overdosed were more likely to have obtained naloxone for someone other than themselves. Also, persons with knowledge of Good Samaritan protections or who had previously used naloxone were significantly more likely to have indicated calling 911 at the scene of a previously witnessed overdose. Primary reasons for not calling 911 included fear of the police and the person who overdosed waking up on their own. Knowing someone who has had a fatal or non-fatal overdose appears to be a strong motivating factor for obtaining naloxone. Clarifying and strengthening Good Samaritan protections, educating lay persons about these protections, and working to improve police interactions with the public when they are called to an overdose scene are likely to improve implementation and outcomes of naloxone distribution and opioid-related Good Samaritan laws.

EDF - Half-year 2014 results up. Good operating performance. 2014 targets and 2018 vision reiterated

International Nuclear Information System (INIS)

Trivi, Carole; Boissezon, Carine de; Hidra, Kader

2014-01-01

Significant advances for EDF over the last six months, highlighted by: - good results, - higher nuclear output in France and the United Kingdom, - strict financial discipline with costs cut by 1.8% in France, - further strengthening of the Group's financial structure, with an indebtedness ratio of less than 2x. EDF's half-year 2014 results: - EBITDA: euro 9.6 billion, +3.1% or 2.8% in organic terms; - EBITDA excluding Edison: euro 9.2 billion, +5.6% or 5.3% organic growth; - Net income excluding non-recurring items: euro 3.2 billion, +2.8%; - Net income - Group share: euro 3.1 billion, +8.3%; - Nuclear output up: France +1.6 TWh, United Kingdom +2.0 TWh; - Net financial debt/EBITDA: 1.9x vs. 2.1x at 31 December 2013; - Finalization of transaction with Dalkia: On 25 July 2014, EDF and Veolia Environnement announced the finalization of the agreement on their joint subsidiary Dalkia. The deal will provide the Group with new development prospects in the area of energy services, in France and abroad

From Goods to Solutions

DEFF Research Database (Denmark)

Chakkol, Mehmet; Johnson, Mark; Raja, Jawwad

2014-01-01

Purpose – This paper aims to adopt service-dominant logic (SDL) to empirically explore network configurations resulting from the provision of goods, goods and services, and solutions. Design/methodology/approach – This paper uses a single, in-depth, exploratory case study in a truck manufacturer......: dyadic, triadic and tetradic. The extent to which different network actors contribute to value co-creation varies across the offerings. Research limitations/implications – This paper is based on a single, in-depth case study developed in one industrial context. Whilst this represents an appropriate...

Not a bad result. German solar producers were able to retain their world market share in 2010; Nicht schlecht geschlagen. Deutsche Solarfirmen konnten im Jahr 2010 ihren Weltmarktanteil in etwa halten

Energy Technology Data Exchange (ETDEWEB)

Krause, Matthias B.; Podewils, Christoph

2011-01-15

The German solar industry was quite successful in 2010. More silicon, solar wafers, solar cells, solar modules, and current inverters were produced and sold than in the year before. Expectations for 2011 are good, and many producers intend to enhance their production capacities as this is the only way to keep up. Fast growth, cost reduction, and the development of interesting markets abroad are key elements of success.

Cooperation, Trust, and Antagonism: How Public Goods Are Promoted.

Science.gov (United States)

Parks, Craig D; Joireman, Jeff; Van Lange, Paul A M

2013-12-01

antagonism are relevant. Power, and its abuse, is a major factor, and a specific application to collective goods is the notion of a "gatekeeper," or a person who can completely determine whether a public good exists or a common-pool resource can be used. Gatekeepers tend to demand ample compensation from others in order for the good or resource to go forward. If this demand is resisted, as it often is, the end result is that the good is not provided or the resource not accessed. Another facet is the desire to see an out-group be harmed. Sometimes, this motivation is so strong that people will deny themselves a good outcome in order to see the harm occur. Why someone would want to see an out-group be harmed is debatable, but it may be attributable to a desire to be seen as a winner, or it may be a strategy designed to produce a net benefit for one's in-group. Emotions also play a role, with people tending to assume that out-group members have just basic emotions such as happiness and sadness and not secondary emotions such as guilt and shame. Because out-group members are emotionally simple, it is seen as acceptable to treat them badly. Complicating matters even further is that antagonism can sometimes be seen against in-group members who deviate, in either direction, from the group norm and against individuals who are behaving in a clearly selfless manner, like volunteers. A number of approaches have been proposed to the resolution of public goods problems. Structural solutions act to alter the basic dynamic of the dilemma by means of interventions such as rewards for cooperation, punishment for noncooperation, and selection of a single group member to chart a course of action for everyone. Third-party solutions involve the bringing in of an external agent to help determine how group members should behave. These agents may be more passive and merely suggest solutions, or they may be more active and dictate how decisions will be made, what decision will be made, or both

Modeling the competition between PHA-producing and non-PHA-producing bacteria in feast-famine SBR and staged CSTR systems.

Science.gov (United States)

Marang, Leonie; van Loosdrecht, Mark C M; Kleerebezem, Robbert

2015-12-01

Although the enrichment of specialized microbial cultures for the production of polyhydroxyalkanoates (PHA) is generally performed in sequencing batch reactors (SBRs), the required feast-famine conditions can also be established using two or more continuous stirred-tank reactors (CSTRs) in series with partial biomass recirculation. The use of CSTRs offers several advantages, but will result in distributed residence times and a less strict separation between feast and famine conditions. The aim of this study was to investigate the impact of the reactor configuration, and various process and biomass-specific parameters, on the enrichment of PHA-producing bacteria. A set of mathematical models was developed to predict the growth of Plasticicumulans acidivorans-as a model PHA producer-in competition with a non-storing heterotroph. A macroscopic model considering lumped biomass and an agent-based model considering individual cells were created to study the effect of residence time distribution and the resulting distributed bacterial states. The simulations showed that in the 2-stage CSTR system the selective pressure for PHA-producing bacteria is significantly lower than in the SBR, and strongly affected by the chosen feast-famine ratio. This is the result of substrate competition based on both the maximum specific substrate uptake rate and substrate affinity. Although the macroscopic model overestimates the selective pressure in the 2-stage CSTR system, it provides a quick and fairly good impression of the reactor performance and the impact of process and biomass-specific parameters. © 2015 Wiley Periodicals, Inc.

Concrete produced with recycled aggregates

Directory of Open Access Journals (Sweden)

J. J. L. Tenório

Full Text Available This paper presents the analysis of the mechanical and durable properties of recycled aggregate concrete (RAC for using in concrete. The porosity of recycled coarse aggregates is known to influence the fresh and hardened concrete properties and these properties are related to the specific mass of the recycled coarse aggregates, which directly influences the mechanical properties of the concrete. The recycled aggregates were obtained from construction and demolition wastes (CDW, which were divided into recycled sand (fine and coarse aggregates. Besides this, a recycled coarse aggregate of a specific mass with a greater density was obtained by mixing the recycled aggregates of the CDW with the recycled aggregates of concrete wastes (CW. The concrete was produced in laboratory by combining three water-cement ratios, the ratios were used in agreement with NBR 6118 for structural concretes, with each recycled coarse aggregates and recycled sand or river sand, and the reference concrete was produced with natural aggregates. It was observed that recycled aggregates can be used in concrete with properties for structural concrete. In general, the use of recycled coarse aggregate in combination with recycled sand did not provide good results; but when the less porous was used, or the recycled coarse aggregate of a specific mass with a greater density, the properties of the concrete showed better results. Some RAC reached bigger strengths than the reference concrete.

THE EFFECTS OF KNOWLEDGE ECONOMY ON THE COSTS ANDCOST COMPARISON OF TRADITIONAL AND DIGITAL GOODS

Directory of Open Access Journals (Sweden)

Tolga Kara

2011-07-01

Full Text Available In traditional economics, the cost of production decreases as the production rateincreases (scale economics is valid. After a certain level average cost begins toincrease again (scale diseconomiesIn other words; as the production increases, aftera certain level the cost increasesgradually. On the contrary, in Knowledge Economicscost decreases gradually asthe production increases. Decreasing cost style isone of the most importantfeatures of new sector which is formed by Information technologies. The structureof cost in digital goods and services production differs from the traditionalproduction. Producing digital products goods generally require great deal ofinvestment at the beginning. Those investments canbe named as “sunk cost”. Bythis it is meant that, after giving up the investment it is not possible to get theinvested money by selling the goods or by other ways. However, once the digitalgoods are produced their reproduction (copying islow cost. Consequently, in theproduction of digital goods as the productions increases, the marginal and averagecost decrease and income increases. In productionof these types of goods thecost of developing them is important but afterwardscost of copying them orintroducing a similar one to the market is so low.Therefore marginal cost is notonly low but also equal to zero. In this research mainly the changes in the cost of digital goods and services are examined, however the effects of knowledge on thecosts of production of goods and services will be mentioned too.

Modification of Operating Procedure for EZ-Retriever (Trademark) Microwave to Produce Consistent and Reproducible Immunohistochemical Results

National Research Council Canada - National Science Library

Tompkins, Christina P; Fath, Denise M; Hamilton, Tracey A; Kan, Robert K

2006-01-01

The present study was conducted to optimize the operating procedure for the EZ- Retriever" microwave oven to produce consistent and reproducible staining results with microtubule-associated protein 2 (MAP-2...

Good Faith in European Contract Law

NARCIS (Netherlands)

Hondius, E.H.

2002-01-01

Reinhard Zimmermann and Simon Whittaker, Good Faith in European Contract Law, pp 720, ISBN 0 521 77190 0, Cambridge University Press, Cambridge 2000. This is the first publication resulting from the Trento Common Core of European Private Law project. It analyses the law relating to good faith in

GOOD GOVERNANCE AND TRANSFORMATION

Directory of Open Access Journals (Sweden)

Hans-Jürgen WAGENER

2005-12-01

Full Text Available Transformation of a totalitarian, basically administratively coordinated system into a democratic one that is coordinated predominantly by markets and competition has been triggered by, among others, the perception of a serious deficit in welfare and happiness. Public policy has a special task transforming the economic order by liberalisation, privatisation, stabilisation and the installation of institutions that are supportive for competition. After 15 years since transformation began, there are sufficiently differentiated success stories to test the hypothesis: it was good governance that is responsible for success and bad governance for failure. The empirical results support the “Lorenzetti hypothesis”: where freedom, security and trust prevail, the economy flourishes, where they are lacking, the costs of long-term investment are too high. The initial conditions of transition countries seem to be quite similar, nevertheless, even there one can discern good and bad governance. The extent of socialist lawfulness, planning security, cronyism and corruption differed widely between East Berlin and Tashkent. And a good deal of such variations can be found in the pre-socialist history of these countries. However, the main conclusion is that the co-evolution hypothesis states that both, welfare and good governance, go together.

Irrigation water quality and the benefits of implementing good agricultural practices during tomato (Lycopersicum esculentum) production.

Science.gov (United States)

Estrada-Acosta, M; Jiménez, M; Chaidez, C; León-Félix, J; Castro-Del Campo, N

2014-07-01

The implementation of good agricultural practices (GAP) from irrigation water to the tomato packaging process enhances the safety of fresh produce and its value throughout the food chain. The aim of the present study was to show that fresh produce farms that apply and enforce GAP could reduce the presence of Salmonella in finished produce. Samples were collected biweekly from six packing houses from the central region of Sinaloa, México, for the isolation of Salmonella spp by the ISO 6579:2002 method, and the isolated strains were serotyped and genotyped by the Kauffmman-White scheme and pulsed field gel electrophoresis (PFGE), respectively. Salmonella strains were detected in 13 (36.1 %) irrigation water samples, while only two tomato samples were positive (5.5 %). Eight different serotypes were identified in irrigation water, and Salmonella Oranienburg (34 %) was the most prevalent; however, only Salmonella Agona and Salmonella Weltevreden were present on tomatoes. Salmonella Oranienburg was the most widely dispersed and variable serotype, with 10 different PFGE profiles. Salmonella Weltevreden was isolated from both types of samples, albeit with distinct genetic profiles, implying that the sources of contamination differ. These results confirm the utility of implementing good agricultural practices to reduce Salmonella contamination in irrigation water and the packaging process.

Bioenergy good practice

Energy Technology Data Exchange (ETDEWEB)

Birse, J.; Chambers, K.

2000-07-01

This report gives details of a project to make the Good Practice Guidelines, which were developed to help the UK Bioenergy industry, the national and local governments, and the public, more widely available. Details concerning the designing of a Good Practice Programme, and the proposed codes of Good Practice programme are given, and general relevant good practice guidance documents are discussed. The stakeholder survey and workshop, and the proposed codes of a Good Practice Programme are presented in Annexes. (UK)

Removal of Cadmium and Zinc from Soil using Immobilized Cell of Biosurfactant Producing Bacteria

Directory of Open Access Journals (Sweden)

Charoon Sarin

2010-07-01

Full Text Available Immobilized biosurfactant producing bacteria (Bacillus subtilis TP8 and Pseudomonas fluorescens G7 were assessed for survival in heavy metal contaminated soil and for their ability to remove cadmium and zinc from contaminated soil. P. fluorescens G7 was considered to be a good candidate for bioremediation of heavy metals because of its high minimum inhibitory concentrations (MIC for each heavy metal and because of the obviously increased numbers of cell surviving after incubation in the heavy metal contaminated soil up to 4 weeks. The results of soil remediation showed that approximately 19% of Zn and 16.7% of Cd could be removed by this immobilized biosurfactant producing bacteria after incubation for 2 weeks. The results confirm the potential applicability of the immobilized biosurfactant producing bacteria for heavy metal bioremediation.

Treatment of chitin-producing wastewater by micro-electrolysis-contact oxidization.

Science.gov (United States)

Yang, Yue-ping; Xu, Xin-hua; Chen, Hai-feng

2004-04-01

The technique of micro-electrolysis-contact oxidization was exploited to treat chitin-producing wastewater. Results showed that Fe-C micro-electrolysis can remove about 30% COD(cr), raise pH from 0.7 to 5.5. The COD(cr) removal efficiency by biochemical process can be more than 80%. During a half year's operation, the whole system worked very stably and had good results, as proved by the fact that every quality indicator of effluent met the expected discharge standards; which means that chitin wastewater can be treated by the technique of micro-electrolysis, contact oxidization.

Line intensities for diagnosing laser-produced plasmas

International Nuclear Information System (INIS)

Kauffman, R.L.; Matthews, D.L.; Lee, R.W.; Whitten, B.L.; Kilkenny, J.D.

1983-01-01

We have measured relative line intensities of the K x-ray spectra of Si, Cl, and Ca from laser-produced plasmas to assess their usefulness as a plasma diagnostic. The different elements are added at low concentrations to CH disks which are irradiated at 5 x 10 14 W/cm 2 with a 0.53 μm laser pulse of 20 Joules at 1 nsec. The concentration of each element is kept low in order not to change the Z of the plasma, and therefore the plasma dynamics. The various spectra are measured with a time-resolved spectrograph to obtain line intensities as a function of time over the length of the laser pulse. These relative intensities of various He-like and H-like lines are compared with calculations from a steady-state level population code. The results give good consistency among the various line ratios. Agreement is not as good for analysis of the Li-like satellite lines. Modelling of the Li-like lines need further investigation. 10 references, 9 figures

Sensory differentiation of commercially produced spaghetti

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Pestorić Mladenka V.

2015-01-01

Full Text Available This work was focused on the performance of trained and untrained panel in evaluating the texture of nine commercially produced wheat spaghetti. Several sensory methods were applied in order to investigate the performance of different panel groups. In order to avoid the loss of information obtained by non-parametric methods, data were scaled according to contingency tables. This analysis showed that significant differences existed between the two panels for the given products. On the basis of these results, it can be concluded that the used panels cannot be a good alternative to each other in providing sensory texture profiling of commercial spaghetti, except in the case when the properties of spaghetti were evaluated using the control sample.

Endophytic l-asparaginase-producing fungi from plants associated with anticancer properties

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YiingYng Chow

2015-11-01

Full Text Available Endophytes are novel sources of natural bioactive compounds. This study seeks endophytes that produce the anticancer enzyme l-asparaginase, to harness their potential for mass production. Four plants with anticancer properties; Cymbopogon citratus, Murraya koenigii, Oldenlandia diffusa and Pereskia bleo, were selected as host plants. l-Asparaginase-producing endophytes were detected by the formation of pink zones on agar, a result of hydrolyzes of asparagine into aspartic acid and ammonia that converts the phenol red dye indicator from yellow (acidic condition to pink (alkaline condition. The anticancer enzyme asparaginase was further quantified via Nesslerization. Results revealed that a total of 89 morphotypes were isolated; mostly from P. bleo (40, followed by O. diffusa (25, C. citratus (14 and M. koenigii (10. Only 25 of these morphotypes produced l-asparaginase, mostly from P. bleo and their asparaginase activities were between 0.0069 and 0.025 μM mL−1 min−1. l-Asparaginase producing isolates were identified as probable species of the genus Colletotrichum, Fusarium, Phoma and Penicillium. Studies here revealed that endophytes are good alternative sources for l-asparaginase production and they can be sourced from anticancer plants, particularly P. bleo.

Promoting sustainable economic growth in South Africa through the production and export of low-carbon environmental goods

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Antoinette van Niekerk

2014-08-01

Full Text Available Many countries, particularly those in the developing world, are under increasing pressure to improve their growth rates in order to tackle pressing economic problems at the domestic level. Increasing export volumes can make a positive contribution to a country’s economic growth rate, but it can also endanger the environment. How to reconcile the often conflicting phenomena of increased export activity, stronger economic growth and a lower carbon footprint is the focus of this study. A core outcome of the study was the creation of a single list using a cross-section of international sources, of low-carbon environmental goods, and their ranking according to their inherent ability to reduce greenhouse gas emissions, South Africa’s capacity to produce them, and their economic benefits, as reflected in the export opportunities they present. These export opportunities were revealed through the application of the Decision Support Model (DSM, an export market selection tool that incorporates a systematic filtering and screening system. The results of the analysis should help guide policymakers in their strategic deliberations on which export sectors to incentivise and support with a view to encouraging more ‘green’ growth in South Africa in the years ahead. diffusion of such goods. If the production and export of environmental goods were to increase, it could have a potentially positive effect on economic and environmental objectives, such as raising economic growth rates and lowering greenhouse gas intensity, respectively. For the purpose of this study, an analysis of four existing lists of environmental goods led to the identification of 39 core environmental goods. These 39 goods were ranked according to three criteria: i the potential environmental benefits of each environmental good, using consensus among role players as a proxy; ii South Africa’s capacity to produce each environmental good, using the Revealed Comparative Advantage (RCA

Delivering the Goods: Scaling out Results of Natural Resource Management Research

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Larry Harrington

2002-01-01

Full Text Available To help integrated natural resource management (INRM research "deliver the goods" for many of the world's poor over a large area and in a timely manner, the authors suggest a problem-solving approach that facilitates the scaling out of relevant agricultural practices. They propose seven ways to foster scaling out: (1 develop more attractive practices and technologies through participatory research (2 balance supply-driven approaches with resource user demands, (3 use feedback to redefine the research agenda, (4 encourage support groups and networks for information sharing, (5 facilitate negotiation among stakeholders, (6 inform policy change and institutional development, and (7 make sensible use of information management tools, including models and geographic information systems (GIS. They also draw on experiences in Mesoamerica, South Asia, and southern Africa to describe useful information management tools, including site similarity analyses, the linking of simulation models with GIS, and the use of farmer and land type categories.

Good or bad bioethanol from a greenhouse gas perspective - What determines this?

International Nuclear Information System (INIS)

Boerjesson, Pal

2009-01-01

The purpose of this study is to describe how the greenhouse gas (GHG) benefits of ethanol from agricultural crops depend on local conditions and calculation methods. The focus is mainly on the fuels used in the ethanol process and biogenic GHG from the soils cultivated. To ensure that 'good' ethanol is produced, with reference to GHG benefits, the following demands must be met: (i) ethanol plants should use biomass and not fossil fuels, (ii) cultivation of annual feedstock crops should be avoided on land rich in carbon (above and below ground), such as peat soils used as permanent grassland, etc., (iii) by-products should be utilised efficiently in order to maximise their energy and GHG benefits and (iv) nitrous oxide emissions should be kept to a minimum by means of efficient fertilisation strategies, and the commercial nitrogen fertiliser utilised should be produced in plants which have nitrous oxide gas cleaning. Several of the current ethanol production systems worldwide fullfill the majority of these demands, whereas some production systems do not. Thus, the findings in this paper helps identifying current 'good' systems, how today's 'fairly good' systems could be improved, and which inherent 'bad' systems that we should avoid

Measurements of Neutron Spectra Produced from a Thick Iron Target Bombarded with 1.5-GeV Protons

International Nuclear Information System (INIS)

Meigo, Shin-ichiro; Shigyo, Nobuhiro; Iga, Kiminori; Iwamoto, Yosuke; Kitsuki, Hirohiko; Ishibashi, Kenji; Maehata, Keisuke; Arima, Hidehiko; Nakamoto, Tatsushi; Numajiri, Masaharu

2005-01-01

For validation of calculation codes that are employed in the design of accelerator facilities, spectra of neutrons produced from a thick iron target bombarded with 1.5-GeV protons were measured. The calculated results with NMTC/JAM were compared with the present experimental results. It is found that the NMTC/JAM generally shows good agreement with experiment. Furthermore, the calculation gives good agreement with the experiment for the energy region 20 to 80 MeV for iron, whereas the NMTC/JAM gives 50% of the experimental data for the heavy-nuclides such as lead and tungsten

Measurements of neutron spectra produced from a thick iron target bombarded with 1.5 GeV protons

International Nuclear Information System (INIS)

Meigo, Shin-ichiro; Takada, Hiroshi

2001-01-01

For validation of calculation codes which are employed in the design of accelerator facilities, spectra of neutrons produced from a thick iron target bombarded with 1.5-GeV protons were measured. The calculated results with NMTC/JAM were compared with the present experimental results. It is found the NMTC/JAM generally shows in good agreement with experiment. Furthermore, the calculation gives good agreement with the experiment for the energy region 20-80 MeV, whereas the NMTC/JAM gives 50% of the experimental data for the heavy nuclide target such as lead and tungsten target. (author)

Correlation between sonographic diagnosis and histopathological results ofgallbladder poliposis in Good Hope Clinic 2008-2014

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Emiliano Contreras Castro

2016-02-01

Full Text Available Objective: To determine the correlation between sonographic diagnosis and histopathological results of gallbladder polyposis and find the positive predictive value of ultrasound in the diagnosis of this pathology. Material and Methods: It is a non experimental, transversal, descriptive and correlational study with a sample composed of all patients operated with a diagnosis of gallbladder polyps in the Good Hope Clinic between the years 2008 and 2014. A total of 128 patients were observed. Histopathological and sonographic reports of these patients were reviewed and the statistical correlation of both studies was sought by the test of Spearman. Results: Reveals that 67,2% were females and 32,8% were males; the average age was 43,4 years; 74,2% presented polyps by histopathological examination, of which 94,7% were pseudopolyps, with 82 % cases of cholesterolpolyps, only 5,3% were true polyps (adenomas and none of them were malignant. The positive predictive value of ultrasound in the diagnosis of gallbladder polyposis was 74,21%. According to the Spearman coefficient the correlation between the number of polyps by ultrasonography and histopathology was low, direct and significant (Rho = 0,189; p = 0,032. Conclusions: We conclude that there is a correlation between the ultrasound diagnosis and histopathological result of gallbladder polyps and ultrasound can be considered a reliable method for the diagnosis of gallbladder polyps.

Video games: good, bad, or other?

Science.gov (United States)

Prot, Sara; McDonald, Katelyn A; Anderson, Craig A; Gentile, Douglas A

2012-06-01

Video games are a pervasive pastime among children and adolescents. The growing popularity of video games has instigated a debate among parents, researchers, video game producers, and policymakers concerning potential harmful and helpful effects of video games on children. This article provides an overview of research findings on the positive and negative effects of video games, thus providing an empirical answer to the question, are video games good or bad? The article also provides some guidelines to help pediatricians, parents, and other caregivers protect children from negative effects and to maximize positive effects of video games. Copyright © 2012 Elsevier Inc. All rights reserved.

Good soldiers and good actors: prosocial and impression management motives as interactive predictors of affiliative citizenship behaviors.

Science.gov (United States)

Grant, Adam M; Mayer, David M

2009-07-01

Researchers have discovered inconsistent relationships between prosocial motives and citizenship behaviors. We draw on impression management theory to propose that impression management motives strengthen the association between prosocial motives and affiliative citizenship by encouraging employees to express citizenship in ways that both "do good" and "look good." We report 2 studies that examine the interactions of prosocial and impression management motives as predictors of affiliative citizenship using multisource data from 2 different field samples. Across the 2 studies, we find positive interactions between prosocial and impression management motives as predictors of affiliative citizenship behaviors directed toward other people (helping and courtesy) and the organization (initiative). Study 2 also shows that only prosocial motives predict voice-a challenging citizenship behavior. Our results suggest that employees who are both good soldiers and good actors are most likely to emerge as good citizens in promoting the status quo.

Dolichospermum and Aphanizomenon as neurotoxins producers in some Russian freshwaters.

Science.gov (United States)

Chernova, Ekaterina; Sidelev, Sergey; Russkikh, Iana; Voyakina, Ekaterina; Babanazarova, Olga; Romanov, Roman; Kotovshchikov, Anton; Mazur-Marzec, Hanna

2017-05-01

Last decades, cyanobacterial blooms have been commonly reported in Russia. Among the boom-forming species, potential toxin producers have been identified. The aim of this paper was to study the presence of neurotoxic compounds - saxitoxins and anatoxin-a - in water bodies from different regions of Russia. We also made attempts to identify the neurotoxin-producing genera. The good convergence of the results obtained by light microscopy, PCR and LC-MS/MS analyses indicated the presence of active neurotoxin producing species in all investigated water bodies. Saxitoxin was detected in phytoplankton from 4 water bodies in Central European Russia and West Siberia, including lake and reservoirs used as a source for potable water. The water bodies differed with the respect of saxitoxin producers which belonged to Aphanizomenon and/or Dolichospermum genera. For the first time, we obtained quantitative data on the intracellular saxitoxin concentration in Russian freshwaters using LC-MS/MS. Anatoxin-a was detected only in lakes of Northwestern Russia. In the eutrophic shallow Lower Suzdal Lake, Aphanizomenon was the stated anatoxin-a-producing genus. In the large shallow artificial hypertrophic Sestroretskij Razliv Lake, it was very likely that both dominant species - Aphanizomenon flos-aquae and Dolichospermum planctonicum - were anatoxin-a producers. Copyright © 2017 Elsevier Ltd. All rights reserved.

Depreciation of public goods in spatial public goods games

Science.gov (United States)

Shi, Dong-Mei; Zhuang, Yong; Li, Yu-Jian; Wang, Bing-Hong

2011-10-01

In real situations, the value of public goods will be reduced or even lost because of external factors or for intrinsic reasons. In this work, we investigate the evolution of cooperation by considering the effect of depreciation of public goods in spatial public goods games on a square lattice. It is assumed that each individual gains full advantage if the number of the cooperators nc within a group centered on that individual equals or exceeds the critical mass (CM). Otherwise, there is depreciation of the public goods, which is realized by rescaling the multiplication factor r to (nc/CM)r. It is shown that the emergence of cooperation is remarkably promoted for CM > 1 even at small values of r, and a global cooperative level is achieved at an intermediate value of CM = 4 at a small r. We further study the effect of depreciation of public goods on different topologies of a regular lattice, and find that the system always reaches global cooperation at a moderate value of CM = G - 1 regardless of whether or not there exist overlapping triangle structures on the regular lattice, where G is the group size of the associated regular lattice.

Virtual goods recommendations in virtual worlds.

Science.gov (United States)

Chen, Kuan-Yu; Liao, Hsiu-Yu; Chen, Jyun-Hung; Liu, Duen-Ren

2015-01-01

Virtual worlds (VWs) are computer-simulated environments which allow users to create their own virtual character as an avatar. With the rapidly growing user volume in VWs, platform providers launch virtual goods in haste and stampede users to increase sales revenue. However, the rapidity of development incurs virtual unrelated items which will be difficult to remarket. It not only wastes virtual global companies' intelligence resources, but also makes it difficult for users to find suitable virtual goods fit for their virtual home in daily virtual life. In the VWs, users decorate their houses, visit others' homes, create families, host parties, and so forth. Users establish their social life circles through these activities. This research proposes a novel virtual goods recommendation method based on these social interactions. The contact strength and contact influence result from interactions with social neighbors and influence users' buying intention. Our research highlights the importance of social interactions in virtual goods recommendation. The experiment's data were retrieved from an online VW platform, and the results show that the proposed method, considering social interactions and social life circle, has better performance than existing recommendation methods.

Good government and good governance: record keeping in a ...

African Journals Online (AJOL)

This article addresses the challenges that arise when record keeping systems are advocated as a necessary under-pinning for good government and good governance. The relationship between record keeping and accountability is analysed and contextualised in relation to transparency and Freedom of Information ...

Silicon nanoparticles produced by spark discharge

International Nuclear Information System (INIS)

Vons, Vincent A.; Smet, Louis C. P. M. de; Munao, David; Evirgen, Alper; Kelder, Erik M.; Schmidt-Ott, Andreas

2011-01-01

On the example of silicon, the production of nanoparticles using spark discharge is shown to be feasible for semiconductors. The discharge circuit is modelled as a damped oscillator circuit. This analysis reveals that the electrode resistance should be kept low enough to limit energy loss by Joule heating and to enable effective nanoparticle production. The use of doped electrodes results in a thousand-fold increase in the mass production rate as compared to intrinsic silicon. Pure and oxidised uniformly sized silicon nanoparticles with a primary particle diameter of 3–5 nm are produced. It is shown that the colour of the particles can be used as a good indicator of the oxidation state. If oxygen and water are banned from the spark generation system by (a) gas purification, (b) outgassing and (c) by initially using the particles produced as getters, unoxidised Si particles are obtained. They exhibit pyrophoric behaviour. This continuous nanoparticle preparation method can be combined with other processing techniques, including surface functionalization or the immediate impaction of freshly prepared nanoparticles onto a substrate for applications in the field of batteries, hydrogen storage or sensors.

Depreciation of public goods in spatial public goods games

International Nuclear Information System (INIS)

Shi, Dong-Mei; Zhuang, Yong; Li, Yu-Jian; Wang, Bing-Hong

2011-01-01

In real situations, the value of public goods will be reduced or even lost because of external factors or for intrinsic reasons. In this work, we investigate the evolution of cooperation by considering the effect of depreciation of public goods in spatial public goods games on a square lattice. It is assumed that each individual gains full advantage if the number of the cooperators n c within a group centered on that individual equals or exceeds the critical mass (CM). Otherwise, there is depreciation of the public goods, which is realized by rescaling the multiplication factor r to (n c /CM)r. It is shown that the emergence of cooperation is remarkably promoted for CM > 1 even at small values of r, and a global cooperative level is achieved at an intermediate value of CM = 4 at a small r. We further study the effect of depreciation of public goods on different topologies of a regular lattice, and find that the system always reaches global cooperation at a moderate value of CM = G − 1 regardless of whether or not there exist overlapping triangle structures on the regular lattice, where G is the group size of the associated regular lattice

Cylindrical stationary striations in surface wave produced plasma columns of argon

Science.gov (United States)

Kumar, Rajneesh; Kulkarni, Sanjay V.; Bora, Dhiraj

2007-12-01

Striations are a good example of manifestation of a glow discharge. In the present investigation, stationary striations in the surface wave produced plasma column are formed. Physical parameters (length, number, etc.) of such striations can be controlled by operating parameters. With the help of bifurcation theory, experimental results are explained by considering two-step ionization in the surface wave discharge mechanism in argon gas. It is also observed that the bifurcation parameter is a function of input power, working pressure, and tube radius.

Characterization of activated carbon produced from urban organic waste

Directory of Open Access Journals (Sweden)

Abdul Gani Haji

2013-10-01

Full Text Available The difficulties to decompose organic waste can be handled naturally by pyrolisis so it can  decomposes quickly that produces charcoal as the product. This study aims to investigate the characteristics of activated carbon from urban organic waste. Charcoal results of pyrolysis of organic waste activated with KOH 1.0 M at a temperature of 700 and 800oC for 60 to 120 minutes. Characteristics of activated carbon were identified by Furrier Transform Infra Red (FTIR, Scanning Electron Microscopy (SEM, and X-Ray Diffraction (XRD. However, their quality is determined yield, moisture content, ash, fly substances, fixed carbon, and the power of adsorption of iodine and benzene. The identified functional groups on activated carbon, such as OH (3448,5-3436,9 cm-1, and C=O (1639,4 cm-1. In general, the degree and distance between the layers of active carbon crystallites produced activation in all treatments showed no significant difference. The pattern of activated carbon surface topography structure shows that the greater the pore formation in accordance with the temperature increase the more activation time needed. The yield of activated carbon obtained ranged from 72.04 to 82.75%. The results of characterization properties of activated carbon was obtained from 1.11 to 5.41% water, 13.68 to 17.27% substance fly, 20.36 to 26.59% ash, and 56.14 to 62.31% of fixed carbon . Absorption of activated carbon was good enough at 800oC and 120 minutes of activation time, that was equal to 409.52 mg/g of iodine and 14.03% of benzene. Activated carbon produced has less good quality, because only the water content and flying substances that meet the standards.Doi: 10.12777/ijse.5.2.89-94 [How to cite this article: Haji, A.G., Pari, G., Nazar, M., and Habibati.  (2013. Characterization of activated carbon produced from urban organic waste . International Journal of Science and Engineering, 5(2,89-94. Doi: 10.12777/ijse.5.2.89-94

"Good mothering" or "good citizenship"?

Science.gov (United States)

Porter, Maree; Kerridge, Ian H; Jordens, Christopher F C

2012-03-01

Umbilical cord blood banking is one of many biomedical innovations that confront pregnant women with new choices about what they should do to secure their own and their child's best interests. Many mothers can now choose to donate their baby's umbilical cord blood (UCB) to a public cord blood bank or pay to store it in a private cord blood bank. Donation to a public bank is widely regarded as an altruistic act of civic responsibility. Paying to store UCB may be regarded as a "unique opportunity" to provide "insurance" for the child's future. This paper reports findings from a survey of Australian women that investigated the decision to either donate or store UCB. We conclude that mothers are faced with competing discourses that force them to choose between being a "good mother" and fulfilling their role as a "good citizen." We discuss this finding with reference to the concept of value pluralism.

Making or buying environmental public goods: do consumers care?

OpenAIRE

Bougherara, Douadia; Costa, Sandrine; Teisl, Mario

2012-01-01

Firms may voluntary abate pollution using one of two options: internalizing its own external effects and incuring abatement costs ("making") or delegating environmental protection by purchasing offsets ("buying"). We aim to elicit consumers' WTP for producers' use of the "making" option as compared to the "buying" option, controlling for spatial effects (joint local public goods) and level of GHG emissions. Using a stated choice survey with 722 respondents, we find consumers are more willing ...

Reconsidering the "Good Divorce"

Science.gov (United States)

Amato, Paul R.; Kane, Jennifer B.; James, Spencer

2011-01-01

This study attempted to assess the notion that a "good divorce" protects children from the potential negative consequences of marital dissolution. A cluster analysis of data on postdivorce parenting from 944 families resulted in three groups: cooperative coparenting, parallel parenting, and single parenting. Children in the cooperative coparenting…

Enzymatic hydrolysis of steam-pretreated lignocellulosic materials with Trichoderma atroviride enzymes produced in-house

Directory of Open Access Journals (Sweden)

Macrelli Stefano

2009-07-01

Full Text Available Abstract Background Improvement of the process of cellulase production and development of more efficient lignocellulose-degrading enzymes are necessary in order to reduce the cost of enzymes required in the biomass-to-bioethanol process. Results Lignocellulolytic enzyme complexes were produced by the mutant Trichoderma atroviride TUB F-1663 on three different steam-pretreated lignocellulosic substrates, namely spruce, wheat straw and sugarcane bagasse. Filter paper activities of the enzymes produced on the three materials were very similar, while β-glucosidase and hemicellulase activities were more dependent on the nature of the substrate. Hydrolysis of the enzyme preparations investigated produced similar glucose yields. However, the enzymes produced in-house proved to degrade the xylan and the xylose oligomers less efficiently than a commercial mixture of cellulase and β-glucosidase. Furthermore, accumulation of xylose oligomers was observed when the TUB F-1663 supernatants were applied to xylan-containing substrates, probably due to the low β-xylosidase activity of the enzymes. The efficiency of the enzymes produced in-house was enhanced by supplementation with extra commercial β-glucosidase and β-xylosidase. When the hydrolytic capacities of various mixtures of a commercial cellulase and a T. atroviride supernatant produced in the lab were investigated at the same enzyme loading, the glucose yield appeared to be correlated with the β-glucosidase activity, while the xylose yield seemed to be correlated with the β-xylosidase level in the mixtures. Conclusion Enzyme supernatants produced by the mutant T. atroviride TUB F-1663 on various pretreated lignocellulosic substrates have good filter paper activity values combined with high levels of β-glucosidase activities, leading to cellulose conversion in the enzymatic hydrolysis that is as efficient as with a commercial cellulase mixture. On the other hand, in order to achieve good xylan

Monetary Policy with Sectoral Linkages and Durable Goods

DEFF Research Database (Denmark)

Petrella, Ivan; Rossi, Raffaele; Santoro, Emiliano

We study the normative implications of a New Keynesian model featuring intersectoral trade of intermediate goods between two sectors that produce durables and non-durables. The interplay between durability and sectoral production linkages fundamentally alters the intersectoral stabilization trade....... Aggregating durable and non-durable inflation depending on the relative degrees of sectoral price stickiness may induce a severe bias. Input materials attenuate the response of sectoral inflations to movements in the real marginal costs, so that the effective slopes of the sectoral supply schedules...

Good Laboratory Practice. Part 3. Implementing Good Laboratory Practice in the Analytical Lab

Science.gov (United States)

Wedlich, Richard C.; Pires, Amanda; Fazzino, Lisa; Fransen, Joseph M.

2013-01-01

Laboratories submitting experimental results to the Food and Drug Administration (FDA) or the Environmental Protection Agency (EPA) in support of Good Laboratory Practice (GLP) nonclinical laboratory studies must conduct such work in compliance with the GLP regulations. To consistently meet these requirements, lab managers employ a "divide…

What makes a good experiment ? reasons and roles in science

CERN Document Server

Franklin, Allan

2016-01-01

What makes a good experiment? Although experimental evidence plays an essential role in science, as Franklin argues, there is no algorithm or simple set of criteria for ranking or evaluating good experiments, and therefore no definitive answer to the question. Experiments can, in fact, be good in any number of ways: conceptually good, methodologically good, technically good, and pedagogically important. And perfection is not a requirement: even experiments with incorrect results can be good, though they must, he argues, be methodologically good, providing good reasons for belief in their results. Franklin revisits the same important question he posed in his 1981 article in the British Journal for the Philosophy of Science, when it was generally believed that the only significant role of experiment in science was to test theories. But experiments can actually play a lot of different roles in science—they can, for example, investigate a subject for which a theory does not exist, help to articulate an existing ...

Irradiation of goods

International Nuclear Information System (INIS)

Lunt, R.E.

1987-01-01

Mechanical handling apparatus is adapted to handle goods, such as boxed fruit, during a process of irradiation, in palletized form. Palletized goods are loaded onto wheeled vehicles in a loading zone. Four vehicles are wheeled on a track into an irradiation zone via a door in a concrete shield. The vehicles are arranged in orthogonal relationship around a source of square section. Turntables are positioned at corners of the square shaped rail truck around the source selectively to turn the vehicles to align then with track sections. Mechanical manipulating devices are positioned in the track sections opposed to sides of the source. During irradiation, the vehicles and their palletized goods are cylically moved toward the source to offer first sides of the goods for irradiation and are retraced from the source and are pivoted through 90 0 to persent succeeding sides of the goods for irradiation

Exploring Oven-drying Technique in Producing Pineapple Powder

Directory of Open Access Journals (Sweden)

Cyril John A. Domingo

2017-11-01

Full Text Available Pineapple puree and juice of 11 to 12 °Brix were used to obtain pineapple powder using oven-drying technique. Addition of maltodextrin in treatments 2 and 4 yielded good quality powder, however addition of sugar and maltodextrin in treatments 1 and 3 resulted to sticky product which was processed to pineapple leather. Treatment 2 composed of pineapple puree and maltodextrin resulted to significantly higher powder recovery compared with treatment 4 which composed of pineapple juice and maltodextrin. The solubility of pineapple powder improved as maltodextrin concentration is increased from 40.00 % to 60.00 %.Addition of maltodextrin also reduced stickiness of the final product. An instant pineapple powder of 5.47 and 5.33 % moisture content could be produced by oven-drying.This level of moisture content will prohibit bacterial growth in the pineapple powder but may have mold or yeast growth with increase storage period at environments with high humidity. Molds were observed on the 17th day at 89.00 % relative humidity as exhibited by the moisture sorption isotherm data. This suggests that appropriate packaging with moisture barrier is recommended for pineapple powder. This study showedthat by using appropriate ratio of juice, puree, and maltodextrin and appropriate oven drying conditions, a good oven-dried pineapple powder could be obtained.

May the Kyoto protocol produce results?

International Nuclear Information System (INIS)

Jaureguy-Naudin, M.

2009-01-01

A not well managed drastic reduction of greenhouse emissions might result in significant decrease of living standards, but without such reduction efforts, climate change might have five to twenty times higher costs. Thus, while indicating estimated consequences or evolutions of greenhouse emissions and temperature, the author stresses the need of emission reduction. She discusses the role of economic instruments which can be used in policies aimed at the struggle against climate change. She recalls the emission reduction commitments specified in the Kyoto protocol, discusses the present status, operation and results of the international emission trading scheme, the lessons learned after the first years of operation, comments the involvement of emerging countries in relationship with another mechanism defined in the protocol: the Clean Development Mechanism

Hydroponic cultivation techniques: good results with Eg system

Energy Technology Data Exchange (ETDEWEB)

Mimiola, G; Sigliuzzo, C [Tecnagro, Valenzano (Italy)

1988-12-01

This report describes results obtained at the Tecnagro agronomic institute (Valenzano, Italy) in which research is being carried out on the use of the Eg hydroponic system developed in Israel. The research program examined the following: composition of nutritive solutions for ornamental plants and vegetables, methods of application of nutritive substances, breeding densities for ornamental plants and vegetables. Successful nutritive formulas were obtained which resulted, in the case of ornamental plants, in increases in plant height (from 30 to 50%), foliage area (50%), as well as, in shortened growth cycles. For vegetables, shortened growth cycles were developed along with a greater and more consistant production. From the economics point of view, tomatoes proved to be the best choice of vegetable for cultivation with the Eg technique.

TEM study of amorphous alloys produced by ion implantation

International Nuclear Information System (INIS)

Johnson, E.; Grant, W.A.; Wohlenberg, P.; Hansen, P.; Chadderton, L.T.

1978-01-01

Ion implantation is a technique for introducing foreign elements into surface layers of solids. Ions, as a suitably accelerated beam, penetrate the surface, slow down by collisions with target atoms to produce a doped layer. This non-equilibrium technique can provide a wide range of alloys without the restrictions imposed by equilibrium phase diagrams. This paper reports on the production of some amorphous transition metal-metalloid alloys by implantation. Thinned foils of Ni, Fe and stainless steel were implanted at room temperature with Dy + and P + ions at doses between 10 13 - 10 17 ions/cm 2 at energies of 20 and 40 keV respectively. Transmission electron microscopy and selected area diffraction analysis were used to investigate the implanted specimens. Radial diffracted intensity measurements confirmed the presence of an amorphous implanted layer. The peak positions of the maxima are in good agreement with data for similar alloys produced by conventional techniques. Only certain ion/target combinations produce these amorphous layers. Implantations at doses lower than those needed for amorphization often result in formation of new crystalline phases such as an h.c.p. phase in nickel and a b.c.c. phase in stainless steel. (Auth.)

Characterization of multiple antilisterial peptides produced by sakacin P-producing Lactobacillus sakei subsp. sakei 2a.

Science.gov (United States)

Carvalho, Kátia G; Bambirra, Felipe H S; Nicoli, Jacques R; Oliveira, Jamil S; Santos, Alexandre M C; Bemquerer, Marcelo P; Miranda, Antonio; Franco, Bernadette D G M

2018-05-01

Antimicrobial compounds produced by lactic acid bacteria can be explored as natural food biopreservatives. In a previous report, the main antimicrobial compounds produced by the Brazilian meat isolate Lactobacillus sakei subsp. sakei 2a, i.e., bacteriocin sakacin P and two ribosomal peptides (P2 and P3) active against Listeria monocytogenes, were described. In this study, we report the spectrum of activity, molecular mass, structural identity and mechanism of action of additional six antilisterial peptides produced by Lb. sakei 2a, detected in a 24 h-culture in MRS broth submitted to acid treatment (pH 1.5) and proper fractionation and purification steps for obtention of free and cell-bound proteins. The six peptides presented similarity to different ribosomal proteins of Lb. sakei subsp sakei 23K and the molecular masses varied from 4.6 to 11.0 kDa. All peptides were capable to increase the efflux of ATP and decrease the membrane potential in Listeria monocytogenes. The activity of a pool of the obtained antilisterial compounds [enriched active fraction (EAF)] against Listeria monocytogenes in a food model (meat gravy) during refrigerated storage (4 °C) for 10 days was also tested and results indicated that the populations of L. monocytogenes in the food model containing the acid extract remained lower than those at time 0-day, evidencing that the acid extract of a culture of Lb. sakei 2a is a good technological alternative for the control of growth of L. monocytogenes in foods.

It’s good to do good and receive good: The impact of a ‘pay it forward’ style kindness intervention on giver and receiver well-being

OpenAIRE

Pressman, SD; Kraft, TL; Cross, MP

2015-01-01

© 2014 Taylor & Francis. Despite the popularity of the ‘pay it forward’ (PIF) concept in textbooks and popular culture, to date, no study has tested the effectiveness of a brief, one-time PIF activity on the well-being of those who do good and those who receive good. To test this, 83 undergraduates (‘givers’) performed random kind acts for 1.5 h. PIF resulted in a wide range of well-being benefits for givers (e.g. greater positive and lower negative affect), with females showing greater pos...

Critical mass of public goods and its coevolution with cooperation

Science.gov (United States)

Shi, Dong-Mei; Wang, Bing-Hong

2017-07-01

In this study, the enhancing parameter represented the value of the public goods to the public in public goods game, and was rescaled to a Fermi-Dirac distribution function of critical mass. Public goods were divided into two categories, consumable and reusable public goods, and their coevolution with cooperative behavior was studied. We observed that for both types of public goods, cooperation was promoted as the enhancing parameter increased when the value of critical mass was not very large. An optimal value of critical mass which led to the best cooperation was identified. We also found that cooperations emerged earlier for reusable public goods, and defections became extinct earlier for the consumable public goods. Moreover, we observed that a moderate depreciation rate for public goods resulted in an optimal cooperation, and this range became wider as the enhancing parameter increased. The noise influence on cooperation was studied, and it was shown that cooperation density varied non-monotonically as noise amplitude increased for reusable public goods, whereas decreased monotonically for consumable public goods. Furthermore, existence of the optimal critical mass was also identified in other three regular networks. Finally, simulation results were utilized to analyze the provision of public goods in detail.

CCT`s in a deregulated environment: A producer`s perspective

Energy Technology Data Exchange (ETDEWEB)

Edmonds, R.F. Jr.; Fayssoux, J.O. [Duke Power Co., Charlotte, NC (United States)

1997-12-31

The US electric industry will be deregulated (or substantially re-regulated) within 5 years. Several states, including California, Rhode Island, and New Hampshire, already have passed legislation to introduce competition into the electric markets before the year 2000. As this trend sweeps across the country, the resulting competitive market for generation will reward the lowest cost producers and force high cost producers out of the market. As a result, at least in the short run, it may be very difficult for new power plants employing Clean Coal Technologies (CCTs) to compete. This paper discusses a producer`s perspective of the new competitive market, and suggests several short and long term strategies and niches for CCTs.

The common good

OpenAIRE

Argandoña, Antonio

2011-01-01

The concept of the common good occupied a relevant place in classical social, political and economic philosophy. After losing ground in the Modern age, it has recently reappeared, although with different and sometimes confusing meanings. This paper is the draft of a chapter of a Handbook; it explains the meaning of common good in the Aristotelian-Thomistic philosophy and in the Social Doctrine of the Catholic Church; why the common good is relevant; and how it is different from the other uses...

Students' and teachers' cognitions about good teachers.

Science.gov (United States)

Beishuizen, J J; Hof, E; van Putten, C M; Bouwmeester, S; Asscher, J J

2001-06-01

Good teachers have been studied ever since Plato described how Socrates taught by asking questions of his audience. Recent findings shed light on two characteristics of good teachers: their personality and their ability. However, more attention has been paid to teachers' practices and opinions than to students' views. The study reported here attempted to deepen our understanding of what students think about good teachers. Students of four age groups (7, 10, 13, and 16 years of age) and teachers from primary and secondary schools were asked to write an essay on the good teacher. The correspondence between conceptual items in the essays was investigated by determining the extent to which they were used in the same essays to describe good teachers. Correspondence analysis revealed two dimensions. The first dimension reflected the preference of students and teachers for describing the good teacher in terms of either personality or ability characteristics. The second dimension was interpreted as an orientation in the essays towards either attachment to, detachment from or commitment to school and teachers. Students and teachers were compared to establish the amount of (dis)agreement about what makes a good teacher. Primary school students described good teachers primarily as competent instructors, focusing on transfer of knowledge and skills, whereas secondary school students emphasised relational aspects of good teachers. Teachers, however, considered good teachers in the first place a matter of establishing personal relationships with their students. Consequently, primary school students and teachers disagreed about the characteristics of good teachers. In secondary education, disagreements between teachers and students were relatively small. The research method of collecting free essays and utilising correspondence analysis to represent conceptual items and groups of participants seems promising as long as a theoretical framework is available to interpret the

Advanced Heterogeneous Fenton Treatment of Coalbed Methane-Produced Water Containing Fracturing Fluid

Directory of Open Access Journals (Sweden)

Meng Zhang

2018-04-01

Full Text Available This study investigated the heterogeneous Fenton treatment to process coalbed methane-produced water containing fracturing fluid and chose the development region of coalbed methane in the Southern Qinshui Basin as a research area. We synthesized the catalyst of Fe-Co/γ-Al2O3 by homogeneous precipitation method and characterized it by BET, XRD, SEM-EDS, FTIR, and XPS. Based on the degradation rate, we studied the influences of the heterogeneous Fenton method on the coalbed methane output water treatment process parameters, including initial pH, H2O2 concentration, and the catalyst concentration. We also investigated the impacts of overall reaction kinetics of heterogeneous catalytic oxidation on coalbed methane-produced water containing fracturing fluid. Results showed that Fe-Co/γ-Al2O3 as a Fenton catalyst has a good catalytic oxidation effect and can effectively process coalbed methane-produced water. This reaction also followed first-order kinetics. The optimal conditions were as follows: the initial pH of 3.5, a H2O2 concentration of 40 mol L−1, a catalyst concentration of 4 g/L, and an apparent reaction rate constant of 0.0172 min−1. Our results provided a basis to establish methods for treating coalbed methane-produced water.

ISLAM, BUDAYA KORUPSI DAN GOOD GOVERNANCE

Directory of Open Access Journals (Sweden)

Ahmad Fawaid

2012-03-01

Full Text Available AbstractThe phenomenon and corruption action still becomes a fact that cannot be finished. One of causes is mentality of the world. It makes the cause why corruption becomes a massive culture. Beside restraining orientation of the world, good governance must become the priority. The result is that corruption does not become the culture anymore, and slowly but sure, it can be eliminated, or at least it can decrease.Kata-kata kuncikorupsi, budaya korupsi, indeks persepsi korupsi, good governance

Trade in goods

DEFF Research Database (Denmark)

Sørensen, Karsten Engsig

2006-01-01

An analysis of the rules governing trade in goods under the GATT agreement and the Agreement on Safeguards......An analysis of the rules governing trade in goods under the GATT agreement and the Agreement on Safeguards...

Domestic Appliances and Industrial Design: The Italian White-Goods Industry during the 1950s and 1960s.

Science.gov (United States)

Paris, Ivan

The white-goods sector was one of the industries that led economic development in Italy following World War II and featured companies that achieved notable results in foreign markets. According to the literature on the subject, price competitiveness generated mainly by the lower cost of labor was the key to this success. This article explores the as-yet unstudied role played by industrial design, and not only for its ability to significantly facilitate the reduction of production costs. It shows how industrial design played a wider and more decisive role in reinventing Italian white goods by differentiating the products of Italian producers from those of their main foreign competitors. Therefore the article contributes to understanding how and why certain products and technologies are reworked, assimilated, and diffused in the ways they are.

Use of alternative waste materials in producing ultra-high performance concrete

Directory of Open Access Journals (Sweden)

Ahmad Shamsad

2017-01-01

Full Text Available In a corrosive environment similar to that of the Arabian Gulf, use of high-performance concrete is one of the options to ensure a target service life of concrete structures. However, in absence of good quality coarse aggregates, it is a challenging task to produce high-performance concrete. Recently, the possibility of producing ultra-high-performance concrete (UHPC has been widely reported in the literature. UHPC is produced without coarse aggregates at very low water to cementitious materials ratio, high amounts of cement, mineral admixtures, and superplasticizer along with fine quartz sand as aggregate, quartz powder as micro-filler, a nd steel fibres for fracture toughness. In the present work, an effort was made to utilize local waste materials as alternative mineral admixtures and local dune sand as aggregate in producing different UHPC mixtures without addition of quartz powder. The mechanical properties, shrinkage, and durability characteristics of the UHPC mixtures were studied. Test results indicate that it is possible to produce UHPC mixtures using alternative waste materials, which would have targeted flow, strength, toughness, and resistance against reinforcement corrosion. The information presented in the paper would help in optimum selection of a mixture of UHPC considering the availability of local materials, exposure conditions and structural requirements.

Symposium on the transportation of hazardous goods

Energy Technology Data Exchange (ETDEWEB)

Mackay, D; Canniff, W; Coleman, R J; Ellison, T D; Estrin, D

1980-06-11

A symposium on the transportation of hazardous goods sponsored by the University of Toronto, the Canadian Society for Chemical Engineering, and Oyez Ltd. (Toronto May 1980), in view of a 11/10/79 explosion at Mississauga, Ont., following derailment of a Canadian Pacific Railways train carrying chlorine gas, covers comments by D. MacKay (Univ. Toronto), on the importance of quantifying the probability of an accident in transporting such hazardous materials as LPG's, chlorine, and corrosive acids, and of formulating contingency plans to reduce the probability or mitigate the effects; by W. Canniff of the Canadian Chemical Producers Association, on that group's Transportation Emergency Assistance Plan, which relies on the shipper of the chemical involved in an accident to provide advice and assistance; by R.J. Coleman (San Clemente, Calif., Fire Dep.), on coordination of efforts between firefighting and other emergency-handling groups to avoid confusion; by T.D. Ellison (Transp. Can.), on proposed Canadian legislation on the transport of dangerous goods, which would adopt, among others, a product classification system now used for international sea transport and a new system of labeling packages; and by D. Estrin, on the limitations of this proposed legislation.

Characterizing the variability in chemical composition of flowback and produced waters - results from lab and field studies

Science.gov (United States)

Vieth-Hillebrand, Andrea; Wilke, Franziska D. H.; Schmid, Franziska E.; Zhu, Yaling; Lipińska, Olga; Konieczyńska, Monika

2017-04-01

The huge volumes and unknown composition of flowback and produced waters cause major public concerns about the environmental and social compatibility of hydraulic fracturing and the exploitation of gas from unconventional reservoirs. Flowback and produced waters contain not only residues of fracking additives but also chemical species that are dissolved from the target shales themselves. Shales are a heterogeneous mixture of minerals, organic matter, and formation water and little is actually understood about the fluid-rock interactions occurring during hydraulic fracturing of the shales and their effects on the chemical composition of flowback and produced water. To overcome this knowledge gap, interactions of different shales with different artificial stimulation fluids were studied in lab experiments under ambient and elevated temperature and pressure conditions. These lab experiments showed clearly that fluid-rock interactions change the chemical composition of the initial stimulation fluid and that geochemistry of the fractured shale is relevant for understanding flowback water composition. In addition, flowback water samples were taken after hydraulic fracturing of one horizontal well in Pomeranian region, Poland and investigated for their chemical composition. With this presentation, results from lab and field studies will be presented and compared to decipher possible controls on chemical compositions of flowback and produced water.

Can producer currency pricing models generate volatile real exchange rates?

OpenAIRE

Povoledo, L.

2012-01-01

If the elasticities of substitution between traded and nontraded and between Home and Foreign traded goods are sufficiently low, then the real exchange rate generated by a model with full producer currency pricing is as volatile as in the data.

Baking Performance of Phosphorylated Cross-Linked Resistant Starch in Low-Moisture Bakery Goods

Science.gov (United States)

Phosphorylated cross-linked resistant starch (RS) is a type 4 RS, which can be used for enhancing the benefits of dietary fiber. The baking performance of the RS was explored using wire-cut cookie baking and benchtop chemically-leavened cracker baking methods to produce low-moisture baked goods (coo...

THE INFLUENCE OF LANGUAGE COMPETENCE, WRITING COMPETENCE, AND CULTURAL COMPETENCE ON PRODUCING A SUCCESSFUL WRITING

Directory of Open Access Journals (Sweden)

Hermanto Hermanto

2008-11-01

Full Text Available Writing is a skill derived from a long way of learning and exercises. Different from other language skills, writing is considered the difficult language skill to acquire since it involves many aspects of linguistics, social, and writing knowledge and conventions. There are at least three important elements of writing useful to produce a good piece of composition, language competence, writing competence and cultural competence. This paper shows the influence of these three elements in order to produce good, readable, communicative, and successful writing

First Results from the AKARI FU-HYU Mission Program

Science.gov (United States)

Pearson, C.; Serjeant, S.; Takagi, T.; Jeong, W.-S.; Negrello, M.; Matsuhara, H.; Wada, T.; Oyabu, S.; Lee, H. M.; Im, M.

2009-12-01

The AKARI FU-HYU mission program has carried out mid-infrared imaging of several well studied Spitzer fields. This imaging fills in the wavelength coverage lacking from the Spitzer surveys and gives an extremely high scientific return for minimal input for AKARI. We select fields already rich in multi-wavelength data from radio to X-ray wavelengths and present the results from our initial analysis in the GOODS-N field. We utilize the comprehansive multiwavelength coverage in the GOODS-N field to produce a multiwavelength catalogue from infrared to ultraviolet wavelengths including photometric redshifts. Using the FU-HYU catalogue we present colour-colour diagrams that map the passage of PAH features through our observation bands. These colour-colours diagrams are used as tools to extract anomalous colour populations, in particular a population of Silicate Break galaxies from the GOODS-N field.

Ecosystem Science: measuring, mapping and predicting the production of nature’s goods and services

Science.gov (United States)

Our existence, let alone our well-being, depends on “goods and services” produced by ecosystems (food, purification of water and air, outdoor recreation, etc.). Humans have the power to enhance, protect, or degrade nature’s capacity to provide these ecosystem s...

Images Of A Good Village: A Visual Analysis Of The Rural Idyll In The “Village Of The Year” Competition In The Czech Republic

Directory of Open Access Journals (Sweden)

Pospěch Pavel

2015-06-01

Full Text Available This paper presents a sociological analysis of the image of a “good village”, as portrayed in the annual Czech competition Village of the Year. It focuses on the positive representations attached to the rural in the political and expert discourse. The analysis is rooted in cultural rural sociology and in its study of rural idyll. It is argued that a specific kind of rural idyll is produced in the competition. This idyll is analysed using the photographs submitted to the competition by the villages themselves. A combination of visual methods is employed to uncover the positive values attached to the images. The results show that activity and social life play a key role in the image of a “good village” thus produced. On the other hand, there are virtually no references to agriculture.

Transport of hazardous goods

International Nuclear Information System (INIS)

1989-01-01

The course 'Transport of hazardous goods' was held in Berlin in November 1988 in cooperation with the Bundesanstalt fuer Materialforschung und -pruefung. From all lecturs, two are recorded separately: 'Safety of tank trucks - requirements on the tank, development possibiities of active and passive safety' and 'Requirements on the transport of radioactive materials - possible derivations for other hazardous goods'. The other lectures deal with hazardous goods law, requirements on packinging, risk assessment, railroad transport, hazardous goods road network, insurance matters, EC regulations, and waste tourism. (HSCH) [de

The micro-fascism of Plato's good citizen: producing (dis)order through the construction of risk.

Science.gov (United States)

O'Byrne, Patrick; Holmes, Dave

2007-04-01

The human body has come to be seen as forever susceptible to both external and internal hazards, which in many circumstances require immediate, heroic, and expensive intervention. In response to this, there has been a shift from a treatment-based healthcare model to one of prevention wherein nurses play an integral role by identifying and assessing risks for individuals, communities, and populations. This paper uses Deborah Lupton's outline of the spectrum of risk and applies the theoretical works of Foucault and Plato to demonstrate the means by which nurses maintain social order by identifying and counselling risk takers. It also utilizes the work of Deleuze and Guattari to illustrate how Plato's framework for creating social order through the creation of the good citizen can be viewed as a micro-fascist system, which has been adopted wholeheartedly by preventative health professionals. The goal of this paper is to present an alternate understanding of risk to provide nurses and other healthcare professionals with a non-traditional appreciation of certain aspects of their practice as researchers and clinicians.

Preschoolers are sensitive to free riding in a public goods game

Science.gov (United States)

Vogelsang, Martina; Jensen, Keith; Kirschner, Sebastian; Tennie, Claudio; Tomasello, Michael

2014-01-01

Despite the benefits of cooperation, selfish individuals often produce outcomes where everyone is worse off. This “tragedy of the commons” has been demonstrated experimentally in adults with the public goods game. Contributions to a public good decline over time due to free-riders who keep their endowments. Little is known about how children behave when confronted with this social dilemma. Forty-eight preschoolers were tested using a novel non-verbal procedure and simplified choices more appropriate to their age than standard economic approaches. The rate of cooperation was initially very low and rose in the second round for the girls only. Children were affected by their previous outcome, as they free rode more after experiencing a lower outcome compared to the other group members. PMID:25076923

A good patient?

DEFF Research Database (Denmark)

Campbell, Catherine; Scott, Kerry; Skovdal, Morten

2015-01-01

, physical cleanliness, honesty, gratitude and lifestyle adaptations (taking pills correctly andcoming to the clinic when told). As healthcare workers may decide to punish patients who do not live up the‘good patient persona’, many patients seek to perform within the confines of the ‘good patient persona...

Factors affecting workers' delivery of good hygienic and sanitary ...

African Journals Online (AJOL)

ADEYEYE

2015-03-06

Mar 6, 2015 ... adhere to Good Manufacturing Practices (GMP) and. Good Hygiene Practices ... has resulted in meat contamination and poor waste disposal, with ... and other food animals arrive these slaughterhouses from various parts of ...

On good ETOL forms

DEFF Research Database (Denmark)

Skyum, Sven

1978-01-01

This paper continues the study of ETOL forms and good EOL forms done by Maurer, Salomaa and Wood. It is proven that binary very complete ETOL forms exist, good synchronized ETOL forms exist and that no propagating or synchronized ETOL form can be very complete.......This paper continues the study of ETOL forms and good EOL forms done by Maurer, Salomaa and Wood. It is proven that binary very complete ETOL forms exist, good synchronized ETOL forms exist and that no propagating or synchronized ETOL form can be very complete....

On Having a Good

OpenAIRE

Korsgaard, Christine M.

2014-01-01

In some recent papers I have been arguing that the concept ‘good-for’ is prior to the concept of ‘good’ (in the sense in which final ends are good), and exploring the implications of that claim. One of those implications is that everything that is good is good for someone. That implication seems to fall afoul of our intuitions about certain cases, such as the intuition that a world full of happy people and animals is better than a world full of miserable ones, even if the people and animals a...

Radiopharmaceuticals good practices handbook: ARCAL XV radiopharmaceuticals control and production

International Nuclear Information System (INIS)

Verdera Presto, Silvia

1998-01-01

A safety practice of the therapeutics diagnostic proceeding in nuclear medicine require a permanent provide high quality radiopharmaceuticals manufacture. This work treat to give a guide for all radio pharmacies laboratories that produce,control, fraction and or dispense radiopharmaceuticals products, with attention hospitable radiopharmacy laboratory. Three chapters with recommendations in manufacture good practice in Hospital radiopharmacy, industrial centralized, bibliography and three annexe's about clean area classification,standards work in laminar flux bell, and guarantee and cleaning areas

What is a good result after clubfoot treatment? A Delphi-based consensus on success by regional clubfoot trainers from across Africa.

Directory of Open Access Journals (Sweden)

Tracey Smythe

Full Text Available Congenital talipes equino-varus (CTEV, also known as clubfoot, is one of the most common congenital musculoskeletal malformations. Despite this, considerable variation exists in the measurement of deformity correction and outcome evaluation. This study aims to determine the criteria for successful clubfoot correction using the Ponseti technique in low resource settings through Africa.Using the Delphi method, 18 experienced clubfoot practitioners and trainers from ten countries in Africa ranked the importance of 22 criteria to define an 'acceptable or good clubfoot correction' at the end of bracing with the Ponseti technique. A 10cm visual analogue scale was used. They repeated the rating with the results of the mean scores and standard deviation of the first test provided. The consistency among trainers was determined with the intra-class correlation coefficient (ICC. From the original 22 criteria, ten criteria with a mean score >7 and SD 9 and SD<1.5.The consensus definition of a successfully treated clubfoot includes: (1 a plantigrade foot, (2 the ability to wear a normal shoe, (3 no pain, and (4 the parent is satisfied. Participants demonstrated good consistency in rating these final criteria (ICC 0.88; 0.74,0.97.The consistency of Ponseti technique trainers from Africa in rating criteria for a successful outcome of clubfoot management was good. The consensus definition includes basic physical assessment, footwear use, pain and parent satisfaction.

Accidental goodness?

DEFF Research Database (Denmark)

Richter, Anne

In postmodern capitalist market economies, management of the single organisation is bound to be guided by several rationales, which are in conflict with each other. For some writers this perception leads to the argument, that conceptions of management should strive towards goals beyond the present...... society. For others, the handling of plural perspectives is just a management discipline. However these positions seem to share a focus on organization as a the arena for the organization of the good. The contribution looks at the management of occupational accidents as an example of striving for good...

78 FR 77421 - Certain Oil Country Tubular Goods From India: Preliminary Affirmative Countervailing Duty...

Science.gov (United States)

2013-12-23

..., Saudi Arabia, Taiwan, Thailand, the Republic of Turkey, Ukraine, and the Socialist Republic of Vietnam... DEPARTMENT OF COMMERCE International Trade Administration [C-533-858] Certain Oil Country Tubular... producers and exporters of certain oil tubular goods (OCTG) from India. The period of investigation is...

Mentoring Graduate Students: The Good, Bad, and Gray

Science.gov (United States)

Ballantine, Jeanne H.; Jolly-Ballantine, John-Andrew

2015-01-01

Good mentoring of graduate students influences their perseverance and success to completion, whereas bad mentoring can result in negative outcomes, including delayed degree completion or non-completion. What the authors refer to as the gray zone is that which falls between good and bad mentoring. Examples are partial mentoring or changes in…

The Varieties of Good Design

DEFF Research Database (Denmark)

Ylirisku, Salu; Arvola, Mattias

2018-01-01

This chapter explores the philosopher and logician Georg Henrik von Wright’s metaethical treatise of the varieties of goodness in the context of design. von Wright investigated the use of notion of ‘good’ in language, and he identified six kinds of goodness: namely utilitarian goodness, instrumen......This chapter explores the philosopher and logician Georg Henrik von Wright’s metaethical treatise of the varieties of goodness in the context of design. von Wright investigated the use of notion of ‘good’ in language, and he identified six kinds of goodness: namely utilitarian goodness...

The Good Work.

Science.gov (United States)

Csikszentmihalyi, Mihaly

2003-01-01

Examines the working lives of geneticists and journalists to place into perspective what lies behind personal ethics and success. Defines "good work" as productive activity that is valued socially and loved by people engaged in it. Asserts that certain cultural values, social controls, and personal standards are necessary to maintain good work and…

Nudge for (the public) good

DEFF Research Database (Denmark)

Fosgaard, Toke Reinholt; Piovesan, Marco

In this paper we test the effect of non-binding defaults on the level of contribution to a public good. We manipulate the default numbers appearing on the decision screen to nudge subjects toward a free-rider strategy or a perfect conditional cooperator strategy. Our results show that the vast...

Nudge for (the public) good

DEFF Research Database (Denmark)

Fosgaard, Toke Reinholt; Piovesan, Marco

2015-01-01

In this paper we test the effect of non-binding defaults on the level of contribution to a public good. We manipulate the default numbers appearing on the decision screen to nudge subjects toward a free-rider strategy or a perfect conditional cooperator strategy. Our results show that the vast...

Papillary Thyroid Cancer: The Good and Bad of the "Good Cancer".

Science.gov (United States)

Randle, Reese W; Bushman, Norah M; Orne, Jason; Balentine, Courtney J; Wendt, Elizabeth; Saucke, Megan; Pitt, Susan C; Macdonald, Cameron L; Connor, Nadine P; Sippel, Rebecca S

2017-07-01

Papillary thyroid cancer is often described as the "good cancer" because of its treatability and relatively favorable survival rates. This study sought to characterize the thoughts of papillary thyroid cancer patients as they relate to having the "good cancer." This qualitative study included 31 papillary thyroid cancer patients enrolled in an ongoing randomized trial. Semi-structured interviews were conducted with participants at the preoperative visit and two weeks, six weeks, six months, and one year after thyroidectomy. Grounded theory was used, inductively coding the first 113 interview transcripts with NVivo 11. The concept of thyroid cancer as "good cancer" emerged unprompted from 94% (n = 29) of participants, mostly concentrated around the time of diagnosis. Patients encountered this perception from healthcare providers, Internet research, friends, and preconceived ideas about other cancers. While patients generally appreciated optimism, this perspective also generated negative feelings. It eased the diagnosis of cancer but created confusion when individual experiences varied from expectations. Despite initially feeling reassured, participants described feeling the "good cancer" characterization invalidated their fears of having cancer. Thyroid cancer patients expressed that they did not want to hear that it's "only thyroid cancer" and that it's "no big deal," because "cancer is cancer," and it is significant. Patients with papillary thyroid cancer commonly confront the perception that their malignancy is "good," but the favorable prognosis and treatability of the disease do not comprehensively represent their cancer fight. The "good cancer" perception is at the root of many mixed and confusing emotions. Clinicians emphasize optimistic outcomes, hoping to comfort, but they might inadvertently invalidate the impact thyroid cancer has on patients' lives.

Cooperation and the common good.

Science.gov (United States)

Johnstone, Rufus A; Rodrigues, António M M

2016-02-05

In this paper, we draw the attention of biologists to a result from the economic literature, which suggests that when individuals are engaged in a communal activity of benefit to all, selection may favour cooperative sharing of resources even among non-relatives. Provided that group members all invest some resources in the public good, they should refrain from conflict over the division of these resources. The reason is that, given diminishing returns on investment in public and private goods, claiming (or ceding) a greater share of total resources only leads to the actor (or its competitors) investing more in the public good, such that the marginal costs and benefits of investment remain in balance. This cancels out any individual benefits of resource competition. We illustrate how this idea may be applied in the context of biparental care, using a sequential game in which parents first compete with one another over resources, and then choose how to allocate the resources they each obtain to care of their joint young (public good) versus their own survival and future reproductive success (private good). We show that when the two parents both invest in care to some extent, they should refrain from any conflict over the division of resources. The same effect can also support asymmetric outcomes in which one parent competes for resources and invests in care, whereas the other does not invest but refrains from competition. The fact that the caring parent gains higher fitness pay-offs at these equilibria suggests that abandoning a partner is not always to the latter's detriment, when the potential for resource competition is taken into account, but may instead be of benefit to the 'abandoned' mate. © 2016 The Author(s).

Punishment Mechanism with Self-Adjusting Rules in Spatial Voluntary Public Goods Games

Science.gov (United States)

Wu, Zhong-Wei; Xu, Zhao-Jin; Zhang, Lian-Zhong

2014-11-01

The phenomena of cooperation in animal and human society are ubiquitous, but the selfish outcome that no player contributes to the public good will lead to the “tragedy of the commons”. The recent research shows that high punishment can improve the cooperation of the population. In this paper, we introduce a punishment mechanism into spatial voluntary public goods games with every individual only knowing his own payoff in each round. Using the self-adjusting rules, we find that the different cost for punishment can lead to different effects on the voluntary public goods games. Especially, when the cost for punishment is decreased, a higher contribution region will appear in the case of low r value. It means even for the low r value, individuals can form the contributing groups in large quantities to produce a more efficient outcome than that in moderate r value. In addition, we also find the players' memory can have effects on the average outcome of the population.

Volunteering leads to rock-paper-scissors dynamics in a public goods game

Science.gov (United States)

Semmann, Dirk; Krambeck, Hans-Jürgen; Milinski, Manfred

2003-09-01

Collective efforts are a trademark of both insect and human societies. They are achieved through relatedness in the former and unknown mechanisms in the latter. The problem of achieving cooperation among non-kin has been described as the `tragedy of the commons', prophesying the inescapable collapse of many human enterprises. In public goods experiments, initial cooperation usually drops quickly to almost zero. It can be maintained by the opportunity to punish defectors or the need to maintain good reputation. Both schemes require that defectors are identified. Theorists propose that a simple but effective mechanism operates under full anonymity. With optional participation in the public goods game, `loners' (players who do not join the group), defectors and cooperators will coexist through rock-paper-scissors dynamics. Here we show experimentally that volunteering generates these dynamics in public goods games and that manipulating initial conditions can produce each predicted direction. If, by manipulating displayed decisions, it is pretended that defectors have the highest frequency, loners soon become most frequent, as do cooperators after loners and defectors after cooperators. On average, cooperation is perpetuated at a substantial level.

Preschoolers are sensitive to free riding in a public goods game

Directory of Open Access Journals (Sweden)

Martina eVogelsang

2014-07-01

Full Text Available Despite the benefits of cooperation, selfish individuals often produce outcomes where everyone is worse off. This tragedy of the commons has been demonstrated experimentally in adults with the public goods game. Contributions to a public good decline over time due to free-riders who keep their endowments. Little is known about how children behave when confronted with this social dilemma. Forty-eight five-year-olds were tested using a novel nonverbal procedure and simplified choices more appropriate to their age than standard economic approaches. The rate of cooperation was initially very low and rose in the second round for the girls only. Children were affected by their previous outcome, as they free rode more after experiencing a lower outcome compared to the other group members.

Trees are good, but…

Science.gov (United States)

E.G. McPherson; F. Ferrini

2010-01-01

We know that “trees are good,” and most people believe this to be true. But if this is so, why are so many trees neglected, and so many tree wells empty? An individual’s attitude toward trees may result from their firsthand encounters with specific trees. Understanding how attitudes about trees are shaped, particularly aversion to trees, is critical to the business of...

Different goods, different effects: Exploring the roles of generalized trust in public goods provision

DEFF Research Database (Denmark)

Sønderskov, Kim

-product situation (whether to buy organic food or not). This design provides a possibility to detect whether any effect of generalized trust is due to strategic behavior or due to altruistic motives among trusters. The results show that generalized trust enhances recycling significantly whereas it only has a very......This paper tests the hypothesis that generalized trust helps solve large-n collective action problems in a rationalistic framework. A rigors test is employed in that the hypothesis is tested in two different choice situations; a pure public good situation (whether to recycle or not) and a joint...... week positive effect on organic food consumption. Hence, generalized trust only affects public good provision when a collective action problem is present. The analyses thus sustain the hypothesis. It is furthermore concluded that the effect of generalized trust is due to strategic behavior...

Review of extended producer responsibility: A case study approach.

Science.gov (United States)

Gupt, Yamini; Sahay, Samraj

2015-07-01

Principles of extended producer responsibility have been the core of most of the recent policies and legislation dealing with the end-of-life management of recyclable goods. This article makes an exploratory review of 27 cases of extended producer responsibility from developed and developing economies with and without informal recycling, to ascertain the most important aspect of extended producer responsibility. A comparative analysis of the cases with respect to role of stakeholders in the upstream and downstream stages of the extended producer responsibility has been carried out. Further, the study uses exploratory factor analysis to determine the important aspects of the extended producer responsibility in practice using 13 variables identified from the review. Findings of the comparative analysis reveal that financial responsibility of the producers and separate collecting and recycling agencies contributed significantly to the success of the extended producer responsibility-based environmental policies. Regulatory provisions, take-back responsibility and financial flow come out to be the three most important aspects of the extended producer responsibility. Presence of informal sector had a negative impact on the regulatory provisions. The outcomes of this study could serve as a guideline for designing of effective extended producer responsibility-based policies. © The Author(s) 2015.

Veracity in big data: How good is good enough.

Science.gov (United States)

Reimer, Andrew P; Madigan, Elizabeth A

2018-01-01

Veracity, one of the five V's used to describe big data, has received attention when it comes to using electronic medical record data for research purposes. In this perspective article, we discuss the idea of data veracity and associated concepts as it relates to the use of electronic medical record data and administrative data in research. We discuss the idea that electronic medical record data are "good enough" for clinical practice and, as such, are "good enough" for certain applications. We then propose three primary issues to attend to when establishing data veracity: data provenance, cross validation, and context.

A Good Suit Beats a Good Idea.

Science.gov (United States)

Machiavelli, Nick

1992-01-01

Inspired by Niccolo Machiavelli, this column offers beleaguered school executives advice on looking good, dressing well, losing weight, beating the proper enemy, and saying nothing. Administrators who follow these simple rules should have an easier life, jealous colleagues, well-tended gardens, and respectful board members. (MLH)

Good Teaching: Aligning Student and Administrator Perceptions and Expectations

Directory of Open Access Journals (Sweden)

Lazarus Nabaho

2017-03-01

Full Text Available Literature attests to limited systematic inquiry into students’ conceptions of good teaching in higher education. Resultantly, there have been calls for engaging students in construing what makes good university teaching and in developing a richer conception of teaching excellence. This interpretivist study that is based on views of final year university students from six academic disciplines investigated students’ conceptions of good teaching at Makerere University in Uganda. Students conceived good teaching as being student-centred, demonstrating strong subject and pedagogical knowledge, being approachable, being responsive, being organised, and being able to communicate well. Most of the conceptions of good teaching hinge  on what the teacher does (the means rather than affording high quality student learning (an end. It can therefore been concluded that good teaching is a multi-dimensional construct that defies a single definition and cannot be assured and assessed using a single indicator.

ANALYSIS OF EXPORTS OF GOODS ON TRADE CREDIT CONSIGNMENT FROM AN ACCOUNTING PERSPECTIVE

Directory of Open Access Journals (Sweden)

PALIU - POPA LUCIA

2013-12-01

Full Text Available With the continuing diversification of international transactions, foreign trade companies (FTCs are constantly preoccupied with using those ways allowing them to obtain higher results, even if, in case of complex exports of high volume and complexity, the lack of financial resources of foreign buyers leads to crediting of supply, either by the producing entities for export on consignment, or by FTC, for the export made on its own. In this context, always taking into account the specificities of the various forms of conducting the exports of goods, which, as we found in the research conducted, influence the accounting procedures, the target of achieving a critical study on accounting and taxation of the supplies of goods outside the Community area, aiming at identifying those forms and modalities that have a positive impact on the return of a FTC and on the statement of assets and cash flows, determined us to translate the entire research into accounting and tax analysis containing relevant conclusions for the proposed objective and purpose. Thus the management decisions of FTCs may be directed to those forms to carry out foreign trade transactions that, after analysis, are deemed to be the best

Technological properties of bacteriocin-producing lactic acid bacteria isolated from Pico cheese an artisanal cow's milk cheese.

Science.gov (United States)

Ribeiro, S C; Coelho, M C; Todorov, S D; Franco, B D G M; Dapkevicius, M L E; Silva, C C G

2014-03-01

Evaluate technologically relevant properties from bacteriocin-producing strains to use as starter/adjunct cultures in cheese making. Eight isolates obtained from Pico cheese produced in Azores (Portugal) were found to produce bacteriocins against Listeria monocytogenes and three isolates against Clostridium perfringens. They were identified as Lactococcus lactis and Enterococcus faecalis and submitted to technological tests: growth at different conditions of temperature and salt, acid production, proteolysis, lipolysis, coexistence, enzymatic profile and autolytic capacity. Safety evaluation was performed by evaluating haemolytic, gelatinase and DNase activity, resistance to antibiotics and the presence of virulence genes. Some isolates presented good technological features such as high autolytic activity, acid and diacetyl production. Lactococcus lactis was negative for all virulence genes tested and inhibit the growth of all Lactic acid bacteria (LAB) isolates. Enterococci were positive for the presence of some virulence genes, but none of the isolates were classified as resistant to important antibiotics. The bacteriocin-producing Lc. lactis present good potential for application in food as adjunct culture in cheese production. The study also reveals good technological features for some Enterococcus isolates. Bacteriocin-producing strains presented important technological properties to be exploited as new adjunct culture for the dairy industry, influencing flavour development and improve safety. © 2013 The Society for Applied Microbiology.

Producing a lycopene nanodispersion: Formulation development and the effects of high pressure homogenization.

Science.gov (United States)

Shariffa, Y N; Tan, T B; Uthumporn, U; Abas, F; Mirhosseini, H; Nehdi, I A; Wang, Y-H; Tan, C P

2017-11-01

The aim of this study was to develop formulations to produce lycopene nanodispersions and to investigate the effects of the homogenization pressure on the physicochemical properties of the lycopene nanodispersion. The samples were prepared by using emulsification-evaporation technique. The best formulation was achieved by dispersing an organic phase (0.3% w/v lycopene dissolved in dichloromethane) in an aqueous phase (0.3% w/v Tween 20 dissolved in deionized water) at a ratio of 1:9 by using homogenization process. The increased level of homogenization pressure to 500bar reduced the particle size and lycopene concentration significantly (phomogenization pressure (700-900bar) resulted in large particle sizes with high dispersibility. The zeta potential and turbidity of the lycopene nanodispersion were significantly influenced by the homogenization pressure. The results from this study provided useful information for producing small-sized lycopene nanodispersions with a narrow PDI and good stability for application in beverage products. Copyright © 2017 Elsevier Ltd. All rights reserved.

Modeling study of air pollution due to the manufacture of export goods in China's Pearl River Delta.

Science.gov (United States)

Streets, David G; Yu, Carolyne; Bergin, Michael H; Wang, Xuemei; Carmichael, Gregory R

2006-04-01

The Pearl River Delta is a major manufacturing region on the south coast of China that produces more than dollar 100 billion of goods annually for export to North America, Europe, and other parts of Asia. Considerable air pollution is caused by the manufacturing industries themselves and by the power plants, trucks, and ships that support them. We estimate that 10-40% of emissions of primary SO2, NO(x), RSP, and VOC in the region are caused by export-related activities. Using the STEM-2K1 atmospheric transport model, we estimate that these emissions contribute 5-30% of the ambient concentrations of SO2, NO(x), NO(z), and VOC in the region. One reason that the exported goods are cheap and therefore attractive to consumers in developed countries is that emission controls are lacking or of low performance. We estimate that state-of-the-art controls could be installed at an annualized cost of dollar 0.3-3 billion, representing 0.3-3% of the value of the goods produced. We conclude that mitigation measures could be adopted without seriously affecting the prices of exported goods and would achieve considerable human health and other benefits in the form of reduced air pollutant concentrations in densely populated urban areas.

Proton beam writing for producing holographic images

International Nuclear Information System (INIS)

Ow, Y.S.; Breese, M.B.H.; Bettiol, A.A.

2009-01-01

This work reports on the writing of computer generated hologram diffraction patterns using focused 2 MeV proton beam irradiation. These patterns were designed using a ray tracing algorithm and written directly into a thick polymethylmethacrylate layer. When the developed holographic pattern was illuminated with a 650 nm laser it produced a good reconstructed image. This work provides means of forming high-resolution, high aspect ratio holographic images in polymers for applications in data storage using switchable holography.

KNOWLEDGE FROM RESEARCH AS A QUASI-PUBLIC GOOD

Directory of Open Access Journals (Sweden)

Attila György

2011-06-01

Full Text Available Knowledge is a special quasi-public good which is delivered by several types of institutions, including public and private universities. Knowledge to be produced in bigger quantities, the state should contribute with budgetary financial support as subsidies or grants to cover a part of expenses. States are supporting research from public resources, especially the basic research which enjoy a smaller interest from the private research units due its small potential to be implemented and recovered throughout price. Public co-founding of research generates problems regarding the regime of patents’ ownership because financing bodies have divergent opinion regarding the utility of research in society’s development. There are different approaches offered in solving this problem, taking into account the forms of realizing this quasi-public good, approaches based especially on different type of joint-ventures. Academic research, perceived as a very important and income generating activity, is done in a very large scale of combinations between universities and private entities. These complicated relations generates information asymmetry specific to principal-agent relations in economy. The control of information asymmetry level is important because a high level corresponds to inefficient use of funds and smaller satisfaction of general needs.

78 FR 77420 - Certain Oil Country Tubular Goods From the Republic of Turkey: Preliminary Negative...

Science.gov (United States)

2013-12-23

..., the Republic of the Philippines, Saudi Arabia, Taiwan, Thailand, the Republic of Turkey, Ukraine, and... DEPARTMENT OF COMMERCE International Trade Administration [C-489-817] Certain Oil Country Tubular... provided to producers and exporters of certain oil tubular goods (OCTG) from the Republic of Turkey (Turkey...

What is radiation and how is it produced

International Nuclear Information System (INIS)

Edwards, M.

1984-01-01

In summary, a short answer to the question posed by the title of this chapter may be attempted in the following manner. Radiation is electromagnetic or particulate energy emitted or produced as the consequence of electron motion, radioactive decay, or atomic and nuclear interactions. Ionizing radiation is that radiation having sufficient energy to produce positive and negative charges directly or indirectly when it interacts with matter. As with many ''simple'' definitions of complex subjects, this definition contains many terms equally, if not more, complex than the one it purports to define. Like the aroma a good meal, it conveys a feeling for the subject that should stimulate, rather than satisfy, the appetite

Public goods games on adaptive coevolutionary networks

Science.gov (United States)

Pichler, Elgar; Shapiro, Avi M.

2017-07-01

Productive societies feature high levels of cooperation and strong connections between individuals. Public Goods Games (PGGs) are frequently used to study the development of social connections and cooperative behavior in model societies. In such games, contributions to the public good are made only by cooperators, while all players, including defectors, reap public goods benefits, which are shares of the contributions amplified by a synergy factor. Classic results of game theory show that mutual defection, as opposed to cooperation, is the Nash Equilibrium of PGGs in well-mixed populations, where each player interacts with all others. In this paper, we explore the coevolutionary dynamics of a low information public goods game on a complex network in which players adapt to their environment in order to increase individual payoffs relative to past payoffs parameterized by greediness. Players adapt by changing their strategies, either to cooperate or to defect, and by altering their social connections. We find that even if players do not know other players' strategies and connectivity, cooperation can arise and persist despite large short-term fluctuations.

Examining the Modes Malware Suppliers Use to Provide Goods and Services

Directory of Open Access Journals (Sweden)

Tony Bailetti

2016-02-01

Full Text Available Malware suppliers use various modes to provide goods and services to customers. By mode, we mean “the way” the malware supplier chooses to function. These modes increase monetization opportunities and enable many security breaches worldwide. A theoretically sound framework that can be used to examine the various modes that malware suppliers use to produce and sell malware is needed. We apply a general model specified recently by Hagiu and Wright to study five modes that malware suppliers use to deliver goods and services to their customers. The framework presented in this article can be used to predict the mode in which a malware supplier will function; to study which types of malware suppliers, agents, and customers are attracted to each mode; to discover new modes; and to better understand the threat a malware supplier presents.

Good Concrete Activity Is Good Mental Activity

Science.gov (United States)

McDonough, Andrea

2016-01-01

Early years mathematics classrooms can be colourful, exciting, and challenging places of learning. Andrea McDonough and fellow teachers have noticed that some students make good decisions about using materials to assist their problem solving, but this is not always the case. These experiences lead her to ask the following questions: (1) Are…

Enova results and activities report 2008; Resultat- og aktivitetsrapport 2008

Energy Technology Data Exchange (ETDEWEB)

2009-07-01

Enova's results in 2008 was 2,15 TWh in saved and produces renewable energy. Totally Enova has contributed by activate environmental friendly energy projects equivalent 11,6 TWh up to 2009. This is a good step towards Enova's long-term goal and corresponding to an amount of approximately 10 % of Norway's united consumption of energy throughout a year. (AG). refs., figs., tabs., ills

Effect of the depreciation of public goods in spatial public goods games

Science.gov (United States)

Shi, Dong-Mei; Zhuang, Yong; Wang, Bing-Hong

2012-02-01

In this work, the depreciation effect of public goods is considered in the public goods games, which is realized by rescaling the multiplication factor r of each group as r‧=r( (β≥0). It is assumed that each individual enjoys the full profit r of the public goods if all the players of this group are cooperators. Otherwise, the value of public goods is reduced to r‧. It is found that compared with the original version (β=0), the emergence of cooperation is remarkably promoted for β>0, and there exist intermediate values of β inducing the best cooperation. Particularly, there exists a range of β inducing the highest cooperative level, and this range of β broadens as r increases. It is further presented that the variation of cooperator density with noise has close relations with the values of β and r, and cooperation at an intermediate value of β=1.0 is most tolerant to noise.

Peranan Metode Activity Based Costing Dalam Menentukan Cost of Goods Manufactured

OpenAIRE

Martusa, Riki; Darma, Stephanus Ryan; Carolina, Verani

2011-01-01

The purpose of this research is to know production process of a textile company in Bandung and to analyze the comparison between cost of goods manufactured calculation methods, that applied in the company (traditional costing method) and Activity Based Costing (ABC) method. The obatained data was performed monthly during the year 2009. Based on analysis result, Cost Of Goods Manufactured calculation for unpattern material using ABC method resulted the Cost Of Goods Manufactured that is lower ...

Democracy, political participation and good governance in Nigeria

Directory of Open Access Journals (Sweden)

Dare E. Arowolo

2012-12-01

Full Text Available The practice of democracy in Nigeria over a decade ago has not yielded much needed good governance. This is because democracy is practiced in such a way that responsible and competent people are scared away. Scholars and keen observers have attempted at unraveling the factors militating against translating democracy into good governance. The paper revealed that democratisation in Nigeria is pervaded by electoral violence, manipulation of election results and political participation constraints. These identified challenges have made it impossible to attain consolidated democracy that can, in turn, facilitate good governance. Democracy is a catalyst for accountability, transparency and responsive government which brings about good governance. The paper insisted that governance collapse in Nigeria is reflexive of the perfunctory role of the political actors and it adopted elite theory to reinforce this argument. The paper adopted content analysis as a means of data gathering. It dwelt extensively on the synergy between democracy, political participation and good governance but queried the artificial gulf between them in Nigeria. It concluded by putting forth viable and pragmatic way forward.

Is normal science good science?

Directory of Open Access Journals (Sweden)

Adrianna Kępińska

2015-09-01

Full Text Available “Normal science” is a concept introduced by Thomas Kuhn in The Structure of Scientific Revolutions (1962. In Kuhn’s view, normal science means “puzzle solving”, solving problems within the paradigm—framework most successful in solving current major scientific problems—rather than producing major novelties. This paper examines Kuhnian and Popperian accounts of normal science and their criticisms to assess if normal science is good. The advantage of normal science according to Kuhn was “psychological”: subjective satisfaction from successful “puzzle solving”. Popper argues for an “intellectual” science, one that consistently refutes conjectures (hypotheses and offers new ideas rather than focus on personal advantages. His account is criticized as too impersonal and idealistic. Feyerabend’s perspective seems more balanced; he argues for a community that would introduce new ideas, defend old ones, and enable scientists to develop in line with their subjective preferences. The paper concludes that normal science has no one clear-cut set of criteria encompassing its meaning and enabling clear assessment.

Subsistence Food Production Practices: An Approach to Food Security and Good Health.

Science.gov (United States)

Rankoana, Sejabaledi A

2017-10-05

Food security is a prerequisite for health. Availability and accessibility of food in rural areas is mainly achieved through subsistence production in which community members use local practices to produce and preserve food. Subsistence food production ensures self-sufficiency and reduction of poverty and hunger. The main emphasis with the present study is examining subsistence farming and collection of edible plant materials to fulfill dietary requirements, thereby ensuring food security and good health. Data collected from a purposive sample show that subsistence crops produced in the home-gardens and fields, and those collected from the wild, are sources of grain, vegetables and legumes. Sources of grain and legumes are produced in the home-gardens and fields, whereas vegetables sources are mostly collected in the wild and fewer in the home-gardens. These food sources have perceived health potential in child and maternal care of primary health care.

MODIFIED REVERSE OSMOSIS SYSTEM FOR TREATMENT OF PRODUCED WATERS

Energy Technology Data Exchange (ETDEWEB)

Robert L. Lee; Junghan Dong

2004-06-03

This final report of ''Modified Reverse Osmosis System for Treatment of Produced Water,'' DOE project No. DE-FC26-00BC15326 describes work performed in the third year of the project. Several good results were obtained, which are documented in this report. The compacted bentonite membranes were replaced by supported bentonite membranes, which exhibited the same salt rejection capability. Unfortunately, it also inherited the clay expansion problem due to water invasion into the interlayer spaces of the compacted bentonite membranes. We noted that the supported bentonite membrane developed in the project was the first of its kind reported in the literature. An {alpha}-alumina-supported MFI-type zeolite membrane synthesized by in-situ crystallization was fabricated and tested. Unlike the bentonite clay membranes, the zeolite membranes maintained stability and high salt rejection rate even for a highly saline solution. Actual produced brines from gas and oil fields were then tested. For gas fields producing brine, the 18,300 ppm TDS (total dissolved solids) in the produced brine was reduced to 3060 ppm, an 83.3% rejection rate of 15,240 ppm salt rejection. For oilfield brine, while the TDS was reduced from 181,600 ppm to 148,900 ppm, an 18% rejection rate of 32,700 ppm reduction, the zeolite membrane was stable. Preliminary results show the dissolved organics, mainly hydrocarbons, did not affect the salt rejection. However, the rejection of organics was inconclusive at this point. Finally, the by-product of this project, the {alpha}-alumina-supported Pt-Co/Na Y catalytic zeolite membrane was developed and demonstrated for overcoming the two-step limitation of nonoxidation methane (CH{sub 4}) conversion to higher hydrocarbons (C{sub 2+}) and hydrogen (H{sub 2}). Detailed experiments to obtain quantitative results of H{sub 2} generation for various conditions are now being conducted. Technology transfer efforts included five manuscripts submitted to

Marshland study brings fruitful results

Energy Technology Data Exchange (ETDEWEB)

1978-03-01

There are approximately 110,000 square kilometers of marshland in China containing peat and other valuable resources. The results of a marshland study have been presented as a chapter in a book titled Physical Geography of China. In 1970, the Kirin Normal University established an experimental plant for the utilization of peat. Four kinds of peat fertilizers produced by this plant have been used with good results at 20 communes in Kirin Province. Four kinds of construction materials (peat board, peat tiles, peat insulation bricks and peat insulation tubes) were also successfully made. A certain type of peat can be used as fuel to heat malt in the process of whiskey making. New applications of peat have been found in medicine, water purification, and in the manufacturing of electrodes for condensers.

Applicability of biotechnologically produced insect silks.

Science.gov (United States)

Herold, Heike M; Scheibel, Thomas

2017-09-26

Silks are structural proteins produced by arthropods. Besides the well-known cocoon silk, which is produced by larvae of the silk moth Bombyx mori to undergo metamorphosis inside their silken shelter (and which is also used for textile production by men since millennia), numerous further less known silk-producing animals exist. The ability to produce silk evolved multiple independent times during evolution, and the fact that silk was subject to convergent evolution gave rise to an abundant natural diversity of silk proteins. Silks are used in air, under water, or like honey bee silk in the hydrophobic, waxen environment of the bee hive. The good mechanical properties of insect silk fibres together with their non-toxic, biocompatible, and biodegradable nature renders these materials appealing for both technical and biomedical applications. Although nature provides a great diversity of material properties, the variation in quality inherent in materials from natural sources together with low availability (except from silkworm silk) impeded the development of applications of silks. To overcome these two drawbacks, in recent years, recombinant silks gained more and more interest, as the biotechnological production of silk proteins allows for a scalable production at constant quality. This review summarises recent developments in recombinant silk production as well as technical procedures to process recombinant silk proteins into fibres, films, and hydrogels.

Cape Verde: Marketing Good Governance Kap Verde: Die Vermarktung von Good Governance

Directory of Open Access Journals (Sweden)

Bruce Baker

2009-01-01

Full Text Available Faced with a lack of natural resources Cape Verde has made good governance one of its most marketable products. Running parallel to the institutionalisation of democratic politics there has been an overhaul and growing sophistication in public administration, though certain weaknesses persist. This report argues that it is reform and improvement in this area in particular that has enabled this small island state to punch above its weight and achieve remarkable social, economic and political results. But will the successful formula of the past decade prove sufficient for the future? Poverty and unemployment have by no means been conquered. Much of the economic growth has been based in the tourist sector and the government is well aware of the dangers of over-reliance on a single industry. Cape Verde’s midway location between South America and Europe and its increasing international transport connections will continue to offer advantages to drug traffickers. The next few years of the world financial crisis will show whether marketing good governance is enough and whether this is the model for small resource developing states. Der Inselstaat Kap Verde hat seine Anstrengungen zu guter Regierungsführung (Good Governance erfolgreich demonstriert. Parallel zur Institutionalisierung demokratischer Regierungsstrukturen wurde die Verwaltung reformiert und modernisiert, wenn auch immer noch Problembereiche erkennbar sind. Der Autor sieht insbesondere in den politischen und administrativen Reformen den Hintergrund für die erfolgreiche soziale, wirtschaftliche und politische Entwicklung dieser kleinen Inselrepublik. Aber wird dieses Rezept, das im vergangenen Jahrzehnt seine Wirksamkeit beweisen konnte, auch in Zukunft ausreichend sein? Armut und Unterbeschäftigung sind keineswegs besiegt. Ein Großteil des Wirtschaftswachstums basiert auf dem Tourismussektor; die Regierung ist sich der Gefahr wohl bewusst, die in zu großer Abhängigkeit von einem

Technological investigation for producing UO2 powder from ADU by using rotary furnace

International Nuclear Information System (INIS)

Pham Duc Thai; Ngo Trong Hiep; Dam Van Tien; Vu Quang Chat; Nguyen Duy Lam; Ngo Xuan Hung; Ngo Quang Hien; Tran Duy Hai; Nguyen Van Sinh

2003-01-01

Uranium dioxide powder UO 2 is main material for producing UO 2 fuel ceramic pellets. The technical characteristics of UO 2 powder directly affect on mechanical and physical characteristics of UO 2 fuel ceramic pellets. Project titled 'Technological investigation for producing UO 2 powder from ADU by using rotary furnace' with the code number BO/01/03-06 for two years 2001 and 2002, on purpose to step by step perfect the technology and equipments for producing UO 2 powder, that is as nuclear fuel. This UO 2 powder may be good material for producing UO 2 fuel ceramic pellets. The results had been achieved as follows: 1. Study on the perfection of the reduction process U 3 O 8 to UO 2 in the gas mixture of 3H 2 + N 2 in inactive condition. 2. Study, design and production of active device system called rotary furnace for manufacturing UO 2 powder from ADU. 3. Study on 4 steps of technology process: drying, calcination, reduction and stabilization of UO 2 powder in the system of rotary furnace from which obtained UO 2 with technical characteristics meeting basic criteria of UO 2 fuel powder. (author)

Global Public Goods and The Role of Emerging Power: Considering the Concept of Impure Public Goods

Directory of Open Access Journals (Sweden)

Liu Rieshøj Yi

2016-12-01

Full Text Available The existing analysis of global public goods over-emphasizes the significance of public. Great power as a main provider has played an active role in these strategic initiatives, which may be ignored. In fact, main power has thought about the possible free-riders when providing public goods and making its foreign strategic plan. China’s announcement to “welcome the neighbouring countries to be a free-rider and benefit from China’s rise” is a good example. It is necessary to think about the theory of public goods and take another look at the free-riding phenomenon. The concept of impure public goods may be useful and effective when we understand the reason why global public goods are being provided and are relatively efficient. As an emerging power, China should have a clear strategy on global public goods with a possible “marketing” viewpoint, including more initiatives and specific measures, so that the global public goods provision may be more diverse and well-planned.

Morphology study of nanofibers produced by extraction from polymer blend fibers using image processing

International Nuclear Information System (INIS)

Dehghan, Neda; Tavanaie, Mohammad Ali; Payvandy, Pedram

2015-01-01

The morphology of nanofibers extracted from the industrial-scale produced polypropylene/polybutylene terephthalate (PP/PBT) blend fibers was studied. To study the morphology and diameter measurements of the nanofibers, image processing method was used, and the results were compared with the results of a conventional visual method. Comparing these two methods indicated the good performance of image processing methods for the measuring of nanofiber diameter. Among the various applied image processing methods, the fuzzy c-means (FCM) method was determined as the best for image thresholding. Additionally, the distance transform method was determined as the best way for measuring nanofiber diameter. According to high regression coefficient (R=0.98) resulting between the draw ratio and nanofibers diameter, the high effectiveness of draw ratio to nanofiber diameter is concluded. The spherical (drop) shapes of the PBT dispersed phase particles were eventually deformed into very thin fibrils during the drawing process. The results of measuring the nanofiber diameters showed that the diameter means of nanofibers varied from 420 nm to 175 nm with the highest draw ratio. Good uniformity for diameter of nanofibers was observed, which had not been observed in previous works.

Morphology study of nanofibers produced by extraction from polymer blend fibers using image processing

Energy Technology Data Exchange (ETDEWEB)

Dehghan, Neda; Tavanaie, Mohammad Ali; Payvandy, Pedram [University of Yazd, Yazd (Iran, Islamic Republic of)

2015-09-15

The morphology of nanofibers extracted from the industrial-scale produced polypropylene/polybutylene terephthalate (PP/PBT) blend fibers was studied. To study the morphology and diameter measurements of the nanofibers, image processing method was used, and the results were compared with the results of a conventional visual method. Comparing these two methods indicated the good performance of image processing methods for the measuring of nanofiber diameter. Among the various applied image processing methods, the fuzzy c-means (FCM) method was determined as the best for image thresholding. Additionally, the distance transform method was determined as the best way for measuring nanofiber diameter. According to high regression coefficient (R=0.98) resulting between the draw ratio and nanofibers diameter, the high effectiveness of draw ratio to nanofiber diameter is concluded. The spherical (drop) shapes of the PBT dispersed phase particles were eventually deformed into very thin fibrils during the drawing process. The results of measuring the nanofiber diameters showed that the diameter means of nanofibers varied from 420 nm to 175 nm with the highest draw ratio. Good uniformity for diameter of nanofibers was observed, which had not been observed in previous works.

Benchmark Two-Good Utility Functions

NARCIS (Netherlands)

de Jaegher, K.

Benchmark two-good utility functions involving a good with zero income elasticity and unit income elasticity are well known. This paper derives utility functions for the additional benchmark cases where one good has zero cross-price elasticity, unit own-price elasticity, and zero own price

Doing Good, Feeling Bad

DEFF Research Database (Denmark)

Sharma, Devika

2017-01-01

For decades humanitarianism has captured and shaped the dreams of the populations of the global North, dreams of a better world, of a common humanity, of goodness, of solidarity, and of global healing. In this article I argue that when taking art and cultural objects into account humanitarian......, Danmarks Indsamling [Denmark Collects], and the second is from Norwegian playwright Arne Lygre’s 2011 play, I Disappear. What is at stake in both of these scenes is the status of humanitarianism as a good-enough fantasy and promise of doing good....

Results of Aging Tests of Vendor-Produced Blended Feed Simulant

International Nuclear Information System (INIS)

Russell, Renee L.; Buchmiller, William C.; Cantrell, Kirk J.; Peterson, Reid A.; Rinehart, Donald E.

2009-01-01

The Hanford Tank Waste Treatment and Immobilization Plant (WTP) is procuring through Pacific Northwest National Laboratory (PNNL) a minimum of five 3,500 gallon batches of waste simulant for Phase 1 testing in the Pretreatment Engineering Platform (PEP). To make sure that the quality of the simulant is acceptable, the production method was scaled up starting from laboratory-prepared simulant through 15-gallon vendor prepared simulant and 250-gallon vendor prepared simulant before embarking on the production of the 3500-gallon simulant batch by the vendor. The 3500-gallon PEP simulant batches were packaged in 250-gallon high molecular weight polyethylene totes at NOAH Technologies. The simulant was stored in an environmentally controlled environment at NOAH Technologies within their warehouse before blending or shipping. For the 15-gallon, 250-gallon, and 3500-gallon batch 0, the simulant was shipped in ambient temperature trucks with shipment requiring nominally 3 days. The 3500-gallon batch 1 traveled in a 70-75 F temperature controlled truck. Typically the simulant was uploaded in a PEP receiving tank within 24-hours of receipt. The first uploading required longer with it stored outside. Physical and chemical characterization of the 250-gallon batch was necessary to determine the effect of aging on the simulant in transit from the vendor and in storage before its use in the PEP. Therefore, aging tests were conducted on the 250-gallon batch of the vendor-produced PEP blended feed simulant to identify and determine any changes to the physical characteristics of the simulant when in storage. The supernate was also chemically characterized. Four aging scenarios for the vendor-produced blended simulant were studied: (1) stored outside in a 250-gallon tote, (2) stored inside in a gallon plastic bottle, (3) stored inside in a well mixed 5-L tank, and (4) subject to extended temperature cycling under summer temperature conditions in a gallon plastic bottle. The following

Quantifying capital goods for waste incineration

International Nuclear Information System (INIS)

Brogaard, L.K.; Riber, C.; Christensen, T.H.

2013-01-01

Highlights: • Materials and energy used for the construction of waste incinerators were quantified. • The data was collected from five incineration plants in Scandinavia. • Included were six main materials, electronic systems, cables and all transportation. • The capital goods contributed 2–3% compared to the direct emissions impact on GW. - Abstract: Materials and energy used for the construction of modern waste incineration plants were quantified. The data was collected from five incineration plants (72,000–240,000 tonnes per year) built in Scandinavia (Norway, Finland and Denmark) between 2006 and 2012. Concrete for the buildings was the main material used amounting to 19,000–26,000 tonnes per plant. The quantification further included six main materials, electronic systems, cables and all transportation. The energy used for the actual on-site construction of the incinerators was in the range 4000–5000 MW h. In terms of the environmental burden of producing the materials used in the construction, steel for the building and the machinery contributed the most. The material and energy used for the construction corresponded to the emission of 7–14 kg CO 2 per tonne of waste combusted throughout the lifetime of the incineration plant. The assessment showed that, compared to data reported in the literature on direct emissions from the operation of incinerators, the environmental impacts caused by the construction of buildings and machinery (capital goods) could amount to 2–3% with respect to kg CO 2 per tonne of waste combusted

The officials’ efforts to set up a good government

Science.gov (United States)

Suardini, D.; Mariana, D.; Sjoraida, D. F.

2018-03-01

This study investigates the Government of Bogor City’s efforts in disseminating the values of good governance to its bureaucracy. This is based on the fact that the enforcement of good governance is a challenge and an opportunity to be concerned because there are many who do not know the impact of it. Internal impacts would be felt in the employment sector competition while the external impact would be related to the competition in terms of the governance qualities from another region examined by the internal affair officials. With descriptive and qualitative approaches, this study finds that many officials of the local government of Bogor City are still not ready to face the culture of good governance. Such unpreparedness results from the fact that an understanding of good governance is not evenly spread among the officials. It is because that the government itself has not put this good governance issue as a top priority. Finally, there is the absence of a comprehensive evaluation process of good government socialization activities.

Derivation of the Radioactivity Index for Consumer Goods Containing NORM

Energy Technology Data Exchange (ETDEWEB)

Jang, Mee; Chung, Kun Ho; Ji, Young Yong; Kim, Chang Jong; Kang, Mun Ja [KAERI, Daejeon (Korea, Republic of)

2016-05-15

Some consumer goods to promote health such as anion bracelets, necklace and mats contain naturally occurring radioactive material (NORM). Some of them can cause problems because of high radioactivity. In the regulations, there is an annual effective dose limit of 1mSv for products, but the activity concentration limits and radioactivity index for products is not established yet. Although there are few researches for consumer goods containing NORM in foreign countries, in Japan, for the consumer goods. To regulate the NORM in consumer goods, it is necessary to derive activity concentration limits corresponding to the annual limits of 1mSv. In this research, we calculated the activity concentration limits according to the usage quantities of consumer goods. Using these results, it is possible to suggest several radioactivity indexes to apply to a lot of consumer goods.

Derivation of the Radioactivity Index for Consumer Goods Containing NORM

International Nuclear Information System (INIS)

Jang, Mee; Chung, Kun Ho; Ji, Young Yong; Kim, Chang Jong; Kang, Mun Ja

2016-01-01

Some consumer goods to promote health such as anion bracelets, necklace and mats contain naturally occurring radioactive material (NORM). Some of them can cause problems because of high radioactivity. In the regulations, there is an annual effective dose limit of 1mSv for products, but the activity concentration limits and radioactivity index for products is not established yet. Although there are few researches for consumer goods containing NORM in foreign countries, in Japan, for the consumer goods. To regulate the NORM in consumer goods, it is necessary to derive activity concentration limits corresponding to the annual limits of 1mSv. In this research, we calculated the activity concentration limits according to the usage quantities of consumer goods. Using these results, it is possible to suggest several radioactivity indexes to apply to a lot of consumer goods

Quality Parameters and Chemical Analysis for Biodiesel Produced in the United States in 2011

Energy Technology Data Exchange (ETDEWEB)

Alleman, T. L.; Fouts, L.; Chupka, G.

2013-03-01

Samples of biodiesel (B100) from producers and terminals in 2011were tested for critical properties: free and total glycerin, flash point, cloud point, oxidation stability, cold soak filterability, and metals. Failure rates for cold soak filterability and oxidation stability were below 5%. One sample failed flash point due to excess methanol. One sample failed oxidation stability and metal content. Overall, 95% of the samples from this survey met biodiesel quality specification ASTM D6751. In 2007, a sampling of B100 from production facilities showed that nearly 90% met D6751. In samples meeting D6751, calcium was found above the method detection limit in nearly half the samples. Feedstock analysis revealed half the biodiesel was produced from soy and half was from mixed feedstocks. The saturated fatty acid methyl ester concentration of the B100 was compared to the saturated monoglyceride concentration as a percent of total monoglyceride. The real-world correlation of these properties was very good. The results of liquid chromatograph measurement of monoglycerides were compared to ASTM D6751. Agreement between the two methods was good, particularly for total monoglycerides and unsaturated monoglycerides. Because only very low levels of saturated monoglycerides measured, the two methods had more variability, but the correlation was still acceptable.

Advice on Good Grooming.

Science.gov (United States)

Tingey, Carol

1987-01-01

Suggestions are presented from parents on how to help children with disabilities (with particular focus on Downs Syndrome) learn good grooming habits in such areas as good health, exercise, cleanliness, teeth and hair care, skin care, glasses and other devices, and social behavior. (CB)

TRANSPORT OF COUNTERFEIT GOODS

Directory of Open Access Journals (Sweden)

Dagmar Babčanová

2014-09-01

Full Text Available The paper is focused on a current problem of transport of counterfeit goods in the European Union. Counterfeiting has a strong influence on the distribution organizations worldwide because most of counterfeit goods threaten the health and safety of consumers. Counterfeiting is a serious problem in the world economy today. The purpose of this paper is to point out the danger of counterfeiting in connection with the transport of Intellectual Property (IP rights - infringing goods. Background of the paper’s content is based on secondary data research of publicly available sources - international statistics and world reports.

Bioavailability of isoflavones from soy products in equol producers and non-producers in Japanese women

Directory of Open Access Journals (Sweden)

Ayako Miura

2016-12-01

Conclusions: The results in this study suggest that bioavailability of isoflavones are different between equol producers and non-producers, because the 24 h urinary excretion of equol in the equol producers were significantly lower than those in the equol non-producers.

Assessing the sense of `good at' and `not good at' toward learning topics of mathematics with conjoint analysis

Science.gov (United States)

Izuta, Giido; Nishikawa, Tomoko

2017-05-01

Over the past years, educational psychology and pedagogy communities have focused on the metacognition formalism as a helpful approach to carry out investigations on the feeling of difficulty in mastering some classroom materials that students acquire through their subjective experiences of learning in schools. Motivated by hitherto studies, this work deals with the assessment of the awareness of `good at' and `not good at' that Japanese junior high school students have towards the main learning modules in their three years of mathematics. More specifically, the aims here are (i) to shed some light into how the awareness varies across the grades and gender; (ii) to get some insights into the extent to what the conjoint analysis can be applied to understand the students' feelings toward learning activities. To accomplish them, a conjoint analysis survey with three conjoint attributes, each with two levels, were designed to assess the learners' perceptions of `good at' and `not good at' with respect to arithmetic (algebraic operations), geometry and functions, which make up the three major modules of their curricula. The measurements took place in a public junior high school with 616 school children. It turned out that the conjoint analyses for boys and girls of each grade generated the partial utility and importance graphs which along with a pre-established precision of measurement allowed us to form groups of pupils according to their `sense of being good at' characteristics. Moreover, the results showed that the number of groups obtained differed for boys and girls as well as grades when the gender and school years were considered for comparisons. These findings suggesting that female students outnumbers their peers in number of `good at' despite the low number of females pursuing careers in mathematics and related fields imply that investigation on the causes of this juxtaposition has to be taken into account in the future.

An overview of GOOD

NARCIS (Netherlands)

Paredaens, J.; Van den Bussche, J.; Andries, M.; Gemis, M.; Gyssens, M.; Thyssens, I.; Van Gucht, D.; Sarathy, V.; Saxton, L.V.

1992-01-01

GOOD is an acronym, standing for Graph-Oriented Object Database. GOOD is being developed as a joint research effort of Indiana University and the University of Antwerp. The main thrust behind the project is to indicate general concepts that are fundamental to any graph-oriented database

Good Faith and Game Theory

DEFF Research Database (Denmark)

Rose, Caspar

2016-01-01

This article shows how game theory can be applied to model good faith mathematically using an example of a classic legal dispute related to rei vindicato. The issue is whether an owner has a legal right to his good if a person has bought it in good faith by using updated probabilities. The article...

Virus-like particle of Macrobrachium rosenbergii nodavirus produced in Spodoptera frugiperda (Sf9) cells is distinctive from that produced in Escherichia coli.

Science.gov (United States)

Kueh, Chare Li; Yong, Chean Yeah; Masoomi Dezfooli, Seyedehsara; Bhassu, Subha; Tan, Soon Guan; Tan, Wen Siang

2017-03-01

Macrobrachium rosenbergii nodavirus (MrNV) is a virus native to giant freshwater prawn. Recombinant MrNV capsid protein has been produced in Escherichia coli, which self-assembled into virus-like particles (VLPs). However, this recombinant protein is unstable, degrading and forming heterogenous VLPs. In this study, MrNV capsid protein was produced in insect Spodoptera frugiperda (Sf9) cells through a baculovirus system. Dynamic light scattering (DLS) and transmission electron microscopy (TEM) revealed that the recombinant protein produced by the insect cells self-assembled into highly stable, homogenous VLPs each of approximately 40 nm in diameter. Enzyme-linked immunosorbent assay (ELISA) showed that the VLPs produced in Sf9 cells were highly antigenic and comparable to those produced in E. coli. In addition, the Sf9 produced VLPs were highly stable across a wide pH range (2-12). Interestingly, the Sf9 produced VLPs contained DNA of approximately 48 kilo base pairs and RNA molecules. This study is the first report on the production and characterization of MrNV VLPs produced in a eukaryotic system. The MrNV VLPs produced in Sf9 cells were about 10 nm bigger and had a uniform morphology compared with the VLPs produced in E. coli. The insect cell production system provides a good source of MrNV VLPs for structural and immunological studies as well as for host-pathogen interaction studies. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 33:549-557, 2017. © 2016 American Institute of Chemical Engineers.

Doing Good Parenthood

DEFF Research Database (Denmark)

This edited collection shows that good parenthood is neither fixed nor stable. The contributors show how parenthood is equally done by men, women and children, in and through practices involving different normative guidelines. The book explores how normative layers of parenthood are constituted...... by notions such as good childhood, family ideals, national public health and educational strategies. The authors illustrate how different versions of parenthood coexist and how complex sets of actions are demanded to fulfil today’s expectations of parenthood in Western societies. This interdisciplinary book...

Good Faith in Life Insurance Contract by Indonesian Court

Directory of Open Access Journals (Sweden)

Mokhamad Khoirul Huda

2017-03-01

Full Text Available This paper reviews both the interpretation of good faith and its implementation by the Court in terms of life insurance contracts. The principle of good faith in life insurance contracts was under the provision of the Article 251 Wet Boek van Kophandel which assigned the obligation of good faith on the insured. Based on the context of its historical and systematical interpretation, the obligation of good faith should be on both sides, the insurer and the insured. The insured had an obligation to inform any material facts and the insurer had to investigate those all facts. Until recent days, however, judges in all levels of Court did not have any shared and full understanding on the interpretation of good faith in life insurance contracts. As the result, many Courts were frequently inconsistent with each other. Hence, the sense of fairness the people perceived from the court verdict was not achieved.

'Good Governance' dan 'Governability'

Directory of Open Access Journals (Sweden)

- Pratikno

2005-03-01

Full Text Available The article endeavors to trace the outset of governance concept, its dominant meanings and discourse, and its implication towards governability. The central role of government in the governing processes has predominantly been adopted. The concept of governance was emerged precisely in the context of the failure of government as key player in regulation, economic redistribution and political participation. Governance is therefore aimed to emphasize pattern of governing which are based both on democratic mechanism and sound development management. However, practices of such good governance concept –which are mainly adopted and promoted by donor states and agencies– tend to degrade state and/or government authority and legitimacy. Traditional function of the state as sole facilitator of equal societal, political and legal membership among citizens has been diminished. The logic of fair competition has been substituted almost completely by the logic of free competition in nearly all sectors of public life. The concept and practices of good governance have resulted in decayed state authority and failed state which in turn created a condition for "ungovernability". By promoting democratic and humane governance, the article accordingly encourages discourse to reinstall and bring the idea of accountable state back in.

Drug Control: U.S. Assistance to Colombia Will Take Years to Produce Results

National Research Council Canada - National Science Library

2000-01-01

... in their efforts to reduce illegal drug production and trafficking activities. Despite this assistance, Colombia remains the world's leading producer of cocaine and has become a major source of the heroin being used in the United States...

Association between Unintentional Interpersonal Postural Coordination Produced by Interpersonal Light Touch and the Intensity of Social Relationship

Directory of Open Access Journals (Sweden)

Tomoya Ishigaki

2017-11-01

Full Text Available Interpersonal postural coordination (IPC produced by interpersonal light touch (ILT, whereby time-series variations in the postural sway between two people unintentionally resemble each other, may be a possible social interaction. From a sociopsychological standpoint, close mutual behavioral coordination is recognized as “social glue,” which represents the closeness of relationships and contributes to the building of a good rapport. Therefore, we hypothesized that if IPC functions as social glue, then IPC produced by ILT also represents a social relationship. Participants were dyadic pairs with a preexisting social relationship (acquaintance, friend, or best-friend, and we assessed the closeness between the partners. Postural sway in two quiet standing conditions—no touch (NT and ILT (a mutual light touch with <1 N condition—was concurrently measured with the side-by-side standing position, and the association of IPC with intradyadic closeness (rapport was analyzed using hierarchical linear modeling. The results showed that unintentional IPC was higher in both axes of the ILT condition than in NT condition. Additionally, IPC in the mediolateral axis (the partner side of the ILT condition was positively correlated with intradyadic closeness, whereas that in the anteroposterior axis (the non-partner side showed a negative association. As expected, IPC represented intradyadic closeness (rapport. Results indicate that, in unintentional IPC produced by ILT, the priority of processing sensory feedback for postural control, which is received from the individual and a partner, is modulated depending on the rapport in interactional coupled feedback loops between the two individuals (i.e., good rapport increases the degree of taking in feedback from a partner. Thus, unintentional IPC produced by ILT functions as social glue, and it provides an understanding of the sociopsychological aspect in the human-to-human postural coordination mechanism.

Transportation of hazardous goods

CERN Multimedia

TS Department

2008-01-01

A general reminder: any transportation of hazardous goods by road is subject to the European ADR rules. The goods concerned are essentially the following: Explosive substances and objects; Gases (including aerosols and non-flammable gases such as helium and nitrogen); Flammable substances and liquids (inks, paints, resins, petroleum products, alcohols, acetone, thinners); Toxic substances (acids, thinners); Radioactive substances; Corrosive substances (paints, acids, caustic products, disinfectants, electrical batteries). Any requests for the transport of hazardous goods must be executed in compliance with the instructions given at this URL: http://ts-dep.web.cern.ch/ts-dep/groups/he/HH/adr.pdf Heavy Handling Section TS-HE-HH 73793 - 160364

Monitoring good corporate governance in developing countries ...

African Journals Online (AJOL)

Nnamdi Azikiwe University Journal of International Law and Jurisprudence ... The call for good corporate governance was as a result of the scandal and collapse ... This paper made use of legislation, regulations (Codes of best practices) and ...

The global public good concept: a means of promoting good veterinary governance.

Science.gov (United States)

Eloit, M

2012-08-01

At the outset, the concept of a 'public good' was associated with economic policies. However, it has now evolved not only from a national to a global concept (global public good), but also from a concept applying solely to the production of goods to one encompassing societal issues (education, environment, etc.) and fundamental rights, including the right to health and food. Through their actions, Veterinary Services, as defined by the Terrestrial Animal Health Code (Terrestrial Code) of the World Organisation for Animal Health (OIE), help to improve animal health and reduce production losses. In this way they contribute directly and indirectly to food security and to safeguarding human health and economic resources. The organisation and operating procedures of Veterinary Services are therefore key to the efficient governance required to achieve these objectives. The OIE is a major player in global cooperation and governance in the fields of animal and public health through the implementation of its strategic standardisation mission and other programmes for the benefit of Veterinary Services and OIE Member Countries. Thus, the actions of Veterinary Services and the OIE deserve to be recognised as a global public good, backed by public investment to ensure that all Veterinary Services are in a position to apply the principles of good governance and to comply with the international standards for the quality of Veterinary Services set out in the OIE Terrestrial Code (Section 3 on Quality of Veterinary Services) and Aquatic Animal Health Code (Section 3 on Quality of Aquatic Animal Health Services).

Anesthesiology residents’ perspective about good teaching – a qualitative needs assessment

Directory of Open Access Journals (Sweden)

Ortwein, Heiderose

2014-02-01

Full Text Available [english] Background: Germany, like many other countries, will soon have a shortage of qualified doctors. One reason for the dissatisfaction amongst medical residents are the relatively unstructured residency training programs despite increasing importance of outcome-based education. The aim of our study was to identify characteristics and requirements for good teaching during anesthesiology residency training from the resident’s point of view. Methods: A consensus workshop with residents from all medical universities in Germany was held. Participants were allocated to one of the three topics, chosen based on a 2009 nationwide evaluation of residency. The three topics were (A characteristics of helpful/good teachers, haracteristics of helpful/good conditions and (C characteristics of helpful/good curricular structure. Each group followed a nominal group technique consensus process to define and rank characteristics for a good residency.Results: 31 (79.5% resident representatives were present. The consented results put emphasis on the importance of structured curricula including transparent goals and objectives, in training formative assessments and quality assurance measures for the program. Residents further long for trained trainers with formal teaching qualifications and protected teaching time.Conclusions: Good residency training requires careful consideration of all stakeholders’ needs. Results reflect and extend previous findings and are at least to some degree easily implemented. These findings are an important step to establish a broader consensus within the discipline.

Cooperative Networks: Altruism, Group Solidarity, Reciprocity, and Sanctioning in Ugandan Producer Organizations.

Science.gov (United States)

Baldassarri, Delia

2015-09-01

Repeated interaction and social networks are commonly considered viable solutions to collective action problems. This article identifies and systematically measures four general mechanisms--that is, generalized altruism, group solidarity, reciprocity, and the threat of sanctioning--and tests which of them brings about cooperation in the context of Ugandan producer organizations. Using an innovative methodological framework that combines "lab-in-the-field" experiments with survey interviews and complete social networks data, the article goes beyond the assessment of a relationship between social networks and collective outcomes to study the mechanisms that favor cooperative behavior. The article first establishes a positive relationship between position in the network structure and propensity to cooperate in the producer organization and then uses farmers' behavior in dictator and public goods games to test different mechanisms that may account for such a relationship. Results show that cooperation is induced by patterns of reciprocity that emerge through repeated interaction rather than other-regarding preferences like altruism or group solidarity.

Piling up technology of goods irradiated by single plate source

International Nuclear Information System (INIS)

Xia Hezhou; Chen Yuxia; Cao Hongyun; Lin Yong; Zhou guoquan

1999-01-01

In the irradiation process of piling up goods in static state, four irradiation working sites and single plate source was adopted. The results showed that piling up in this way remarkably raised the irradiation quality of goods. The utilization rate of radioactive ray reached 22.27%

Formation of extracellular polymeric substances from acidogenic sludge in H2-producing process.

Science.gov (United States)

Sheng, Guo-Ping; Yu, Han-Qing

2007-02-01

In this study, the formation of extracellular polymeric substances (EPS) and surface characteristics of an acidogenic sludge in anaerobic H(2)-producing process was investigated. Results show that carbohydrates, proteins, and humic substances were the dominant components in bound EPS (BEPS), while in soluble EPS (SEPS), carbohydrates were the main component. The total content of BEPS initially increased but then kept almost unchanged during fermentation from 25 to 35 h; after that, it slightly decreased. The total content of SEPS increased to 172.5 +/- 0.05 mg C g(-1) volatile suspended solid with the time that increased to 23.5 h, and then rapidly decreased until 43 h; thereafter, it kept almost unchanged. The SEPS had good correlations with the specific H(2) production rate, substrate degradation rate, and specific aqueous products formation rate, but the BEPS seemed to have no such correlations with these specific rates. Results also confirm that part of EPS could be utilized by the H(2)-producing sludge. As the substrate was in short supply, the EPS would be hydrolyzed to sever as carbon and energy source.

Isolation and characterization of exopolysaccharide produced by Vibrio harveyi strain VB23.

Science.gov (United States)

Bramhachari, P V; Dubey, S K

2006-11-01

The aim of the study was to isolate and characterize exopolysaccharide (EPS) produced by Vibrio harveyi strain VB23. Growth and EPS production by V. harveyi strain VB23, was studied in mineral salts medium supplemented with NaCl (1.5%) and glucose (0.2%). The rate of EPS production in batch cultures was highest during the late log phase of growth when compared with stationary growth phase. The exopolymer was recovered from the culture supernatant by using a cold ethanol precipitation-dialysis procedure. Chemical analyses of EPS revealed that it is primarily composed of neutral sugars, uronic acids, proteins and sulfates. The purified EPS revealed prominent functional reactive groups, such as hydroxyl, carboxylic and amides, which correspond to a typical heteropolymeric polysaccharide and the EPS, also possessed good emulsification activity. The gas chromatographic analysis of an alditol acetate-derivatized sample of EPS revealed that it is composed primarily of galactose and glucose. Minor components found were rhamnose, fucose, ribose, arabinose, xylose and mannose. The EPS produced by V. harveyi strain VB23 is a heteropolysaccharide possessing good emulsification activity. EPS was readily isolated from culture supernatants, which suggests that the EPS was a slime-like EPS. This is the first report of EPS characterization in luminous V. harveyi bacteria, which describes the isolation and characterization of an EPS expressed by V. harveyi. The results of the study contributes significantly towards an understanding of the chemical composition and applications of the EPS in environmental biotechnology and bioremediation.

Anesthesiology residents' perspective about good teaching--a qualitative needs assessment.

Science.gov (United States)

Ortwein, Heiderose; Blaum, Wolf E; Spies, Claudia D

2014-01-01

Germany, like many other countries, will soon have a shortage of qualified doctors. One reason for the dissatisfaction amongst medical residents are the relatively unstructured residency training programs despite increasing importance of outcome-based education. The aim of our study was to identify characteristics and requirements for good teaching during anesthesiology residency training from the resident's point of view. A consensus workshop with residents from all medical universities in Germany was held. Participants were allocated to one of the three topics, chosen based on a 2009 nationwide evaluation of residency. The three topics were (A) characteristics of helpful/good teachers, (B) characteristics of helpful/good conditions and (C) characteristics of helpful/good curricular structure. Each group followed a nominal group technique consensus process to define and rank characteristics for a good residency. 31 (79.5%) resident representatives were present. The consented results put emphasis on the importance of structured curricula including transparent goals and objectives, in training formative assessments and quality assurance measures for the program. Residents further long for trained trainers with formal teaching qualifications and protected teaching time. Good residency training requires careful consideration of all stakeholders' needs. Results reflect and extend previous findings and are at least to some degree easily implemented. These findings are an important step to establish a broader consensus within the discipline.

Cassava Market Participation Decisions of Producing Households in Africa

Directory of Open Access Journals (Sweden)

Enete, AA.

2009-01-01

Full Text Available Cassava is a basic staple and a major source of farm income for the people of sub-Saharan Africa. Efficiency in cassava marketing therefore becomes a very important determinant of both consumer's living cost and producer's income. At the farmer's level, which is the beginning of the marketing chain, food must produced in reasonable quantity to attract enough market participants that will make for efficient distribution. The use of food price policy to stimulate short-run marketed surplus of producing households has often been questioned. This is because some households are deficit producers who purchase crops they also produce. Increasing producer prices will therefore have adverse distributional effects on food buying, while bypassing autarkic households. An alternative would therefore be to find non-price strategic variables that motivate farm households to participate in commodity markets. This is the objective of this paper. The paper is based on primary data collected within the framework by the collaborative study of cassava in Africa (COSCA. Good market access conditions, improved market information especially on prices, the production of granules instead of dried roots or pastes increased market participation for sellers, while rising grain prices, younger and less educated heads of households encouraged participation for buyers.

A Social Media Marketing Plan for a Medium-sized Consumer Goods Company

OpenAIRE

Okolie, Emeka

2013-01-01

The objective of this study is to develop a social media marketing plan for the case com-pany to integrate it into its existing marketing communications. The case company of this study is a medium-sized consumer goods producing company that advertises its brand and products using traditional methods of advertising (radio, television, flyers and event promotion). At the moment, these methods seem to be lacking in efficiency and effective-ness caused by the saturation of marketing information w...

Pigeons can discriminate "good" and "bad" paintings by children.

Science.gov (United States)

Watanabe, Shigeru

2010-01-01

Humans have the unique ability to create art, but non-human animals may be able to discriminate "good" art from "bad" art. In this study, I investigated whether pigeons could be trained to discriminate between paintings that had been judged by humans as either "bad" or "good". To do this, adult human observers first classified several children's paintings as either "good" (beautiful) or "bad" (ugly). Using operant conditioning procedures, pigeons were then reinforced for pecking at "good" paintings. After the pigeons learned the discrimination task, they were presented with novel pictures of both "good" and "bad" children's paintings to test whether they had successfully learned to discriminate between these two stimulus categories. The results showed that pigeons could discriminate novel "good" and "bad" paintings. Then, to determine which cues the subjects used for the discrimination, I conducted tests of the stimuli when the paintings were of reduced size or grayscale. In addition, I tested their ability to discriminate when the painting stimuli were mosaic and partial occluded. The pigeons maintained discrimination performance when the paintings were reduced in size. However, discrimination performance decreased when stimuli were presented as grayscale images or when a mosaic effect was applied to the original stimuli in order to disrupt spatial frequency. Thus, the pigeons used both color and pattern cues for their discrimination. The partial occlusion did not disrupt the discriminative behavior suggesting that the pigeons did not attend to particular parts, namely upper, lower, left or right half, of the paintings. These results suggest that the pigeons are capable of learning the concept of a stimulus class that humans name "good" pictures. The second experiment showed that pigeons learned to discriminate watercolor paintings from pastel paintings. The subjects showed generalization to novel paintings. Then, as the first experiment, size reduction test

Target spot localization at neutron producing accelerators

International Nuclear Information System (INIS)

Medveczki, L.; Bornemisza-Pauspertl, P.

1980-01-01

In the application of neutron producing accelerators it is required to know the actual position and the homogeneity of distribution of the emitted neutrons. Solid state nuclear track detectors offer a good possibility to get precise information on these without any disturbing influence on them. LR 115 2 type cellulose nitrate Kodak-Pathe Foils were irradiated with fast neutrons. When track density is higher than about 104 tracks cm -2 the damaged area can be observed with the naked eye, too. To get quantitative information the track densities were counted with manual technique. (author)

Research Issues on Customer-Oriented and Eco-friendly Networks for Healthy Fashionable Goods

OpenAIRE

Fornasiero , Rosanna; Chiodi , Andrea; Carpanzano , Emanuele; Carneiro , Luis

2010-01-01

International audience; Needs and expectations of specific target groups - such as elderly, obese, disabled, or diabetic persons- are arising as challenging opportunities for European companies which are asked to supply small series of functional and fashionable goods of high quality, affordable price and eco-compatible. In order to design, develop, produce and distribute such products, a new framework and related components of collaborative networking need to be developed, enabling the produ...

Paradoxes around good governance

NARCIS (Netherlands)

A.G. Dijkstra (Geske)

2013-01-01

textabstract Good governance is not a new concept Ambrogio Lorenzetti made his frescoes on good and bad governance already in the years 1338-1340 They can be viewed in the Palazzo Publicco on one of the most beautiful squares of the world, the Piazza del Campo in Siena, Italy I assume many of you

"Act in Good Faith."

Science.gov (United States)

McKay, Robert B.

1979-01-01

It is argued that the Supreme Court's Bakke decision overturning the University of California's minority admissions program is good for those who favor affirmative action programs in higher education. The Supreme Court gives wide latitude for devising programs that take race and ethnic background into account if colleges are acting in good faith.…

42 CFR 93.210 - Good faith.

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Good faith. 93.210 Section 93.210 Public Health... MISCONDUCT Definitions § 93.210 Good faith. Good faith as applied to a complainant or witness, means having a... allegation or cooperation with a research misconduct proceeding is not in good faith if made with knowing or...

Extending producer responsibility up and down the supply chain, challenges and limitation.

Science.gov (United States)

Scheijgrond, Jan-Willem

2011-09-01

Producers are given increasing responsibility by governmental organizations to address environmental and human rights issues along the supply chain. While producers indeed have a responsibility to address these issues, governments' expectations of producers are often too high and in some cases unrealistic. Ruggie's framework to protect, respect and remedy provides a useful tool to determine the responsibilities of government and business in relation to human rights. If it is applied to product-related environmental aspects, which affect human rights, it offers a good tool to evaluate whether producer responsibility has been implemented in a way to institutionally align business and governments. An analysis of extended producer responsibility up and down the supply chain on the basis of waste electrical and electronic equipment (WEEE) legislation, REACH legislation and conflict minerals shows that such alignment has not been achieved.

What is good radiation protection?

International Nuclear Information System (INIS)

Lorenz, B.

2016-01-01

Radiation protection is based on the ICRP-System with its pillars justification, limitation and optimization. From this radiation protection should be the same irrespective of the application of radiation. But radiation protection in the nuclear industry is much different from the use of radiation sources or X-ray units. This is by far not due to the different technologies. It originates from the different interpretation of the system. For one person good radiation protection would mean to have no radiation exposures, to avoid radiation at all as best option and to use it only if there are no alternatives. For another person the best radiation protection would be the one which does not produce much efforts and costs. So what is reasonable? In reality the first interpretation prevails, at least in Germany. A change is needed. If we continue to exercise radiation protection as we do it today the beneficial application of radiation will be restricted unduly and might become impossible at all. A stronger orientation towards the naturally occurring radiation would help instead to regulate natural radiation in the same way as it is done for artificial radiation. The system of ICRP has to be changed fundamentally.

18 CFR 2.20 - Good faith requests for transmission services and good faith responses by transmitting utilities.

Science.gov (United States)

2010-04-01

... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Good faith requests for transmission services and good faith responses by transmitting utilities. 2.20 Section 2.20 Conservation of... Power Act § 2.20 Good faith requests for transmission services and good faith responses by transmitting...

Properties of the hadronic system produced in antineutrino proton interactions

International Nuclear Information System (INIS)

Musgrave, B.

1979-01-01

The separation of the hadronic system produced in anti νp charged-current reactions into the current and target fragmentation components is discussed. The current fragments show properties in good qualitative agreement with the expectations of the naive quark-parton model. In particular, there is no evidence for either a Q 2 - or X/sub BJ/-dependence of the fragmentation functions. 7 references

["Good dying"--definition and current state of research].

Science.gov (United States)

Hutter, Nico; Stößel, Ulrich; Meffert, Cornelia; Körner, Mirjam; Bozzaro, Claudia; Becker, Gerhild; Baumeister, Harald

2015-08-01

The advances of modern medicine did not only result in prolongation of life expectancy, but also led to a shift from dying at home to dying in public institutions. In western countries most people die at advanced age in medical facilities. Hence, the question regarding the conditions, which should be provided by society and especially medicine, to allow terminally ill people to experience "good dying" is substantial. For this purpose, an examination of patients', family members' and health care providers' understanding of the term " good dying" is required. The present paper aims at shedding light on the term "good dying" and to summarize the current state of research. Therefore, the attributes of "good dying" will be described from the perspectives of patients, family members and health care providers, which are discussed and examined in current medical-sociological research. These attributes can be illustrated on three dimensions: Quality of life at the end of life (e. g. pain relief, mental well-being), quality of dying (e. g. avoiding prolonged dying, autonomy, presence of relatives) and quality of health care at the end of life (e. g. patient-oriented health care, positive communication between health care providers and patients, availability of guidelines). Although the attributes of "good dying" are described in detail in the existing literature, further studies have to clarify the relevance and impact of these attributes as predictors of "good dying". © Georg Thieme Verlag KG Stuttgart · New York.

Conceptions of Good Teaching by Good Teachers: Case Studies from an Australian University

Science.gov (United States)

Duarte, Fernanda P.

2013-01-01

This paper contributes to the debate on what constitutes good teaching in early 21st Century higher education, through an examination of the experience of five outstanding lecturers from a business school in an Australian university. It is based on a qualitative study that explored their perceptions on what constitutes "good teaching".…

Sn ion energy distributions of ns- and ps-laser produced plasmas

Science.gov (United States)

Bayerle, A.; Deuzeman, M. J.; van der Heijden, S.; Kurilovich, D.; de Faria Pinto, T.; Stodolna, A.; Witte, S.; Eikema, K. S. E.; Ubachs, W.; Hoekstra, R.; Versolato, O. O.

2018-04-01

Ion energy distributions arising from laser-produced plasmas of Sn are measured over a wide laser parameter space. Planar-solid and liquid-droplet targets are exposed to infrared laser pulses with energy densities between 1 J cm‑2 and 4 kJ cm‑2 and durations spanning 0.5 ps to 6 ns. The measured ion energy distributions are compared to two self-similar solutions of a hydrodynamic approach assuming isothermal expansion of the plasma plume into vacuum. For planar and droplet targets exposed to ps-long pulses, we find good agreement between the experimental results and the self-similar solution of a semi-infinite simple planar plasma configuration with an exponential density profile. The ion energy distributions resulting from solid Sn exposed to ns-pulses agrees with solutions of a limited-mass model that assumes a Gaussian-shaped initial density profile.

'She sort of shines': midwives' accounts of 'good' midwifery and 'good' leadership.

Science.gov (United States)

Byrom, Sheena; Downe, Soo

2010-02-01

to explore midwives' accounts of the characteristics of 'good' leadership and 'good' midwifery. a phenomenological interview survey. Participants were asked about what made both good and poor midwives and leaders. two maternity departments within National Health Service trusts in the North West of England. qualified midwives, selected by random sampling stratified to encompass senior and junior grades. thematic analysis, carried out manually. ten midwives were interviewed. Sixteen codes and six sub-themes were generated. Across the responses, two clear dimensions (themes) were identified, relating on the one hand to aspects of knowledge, skill and competence (termed 'skilled competence'), and on the other hand to specific personality characteristics (termed 'emotional intelligence'). This study suggests that the ability to act knowledgeably, safely and competently was seen as a basic requirement for both clinical midwives and midwife leaders. The added element which made both the midwife and the leader 'good' was the extent of their emotional capability. this small-scale in-depth study could form the basis for hypothesis generation for larger scale work in this area in future. The findings offer some reinforcement for the potential applicability of theories of transformational leadership to midwifery management and practice. Copyright 2008 Elsevier Ltd. All rights reserved.

QUALITY ASPECTS OF AERIAL DIGITAL ORTHOPHOTOS, THE PRODUCERS POINT OF VIEW

Directory of Open Access Journals (Sweden)

A. Wiedemann

2016-06-01

Full Text Available The paper gives an overview on the problems occurring during commercial digital orthophoto (DOP production. There is a wide variety in requirements on orthophotos. It is no problem to produce good orthophotos in small areas, whereas production of good and homogeneous orthophotos in large areas remains a challenge. Therefore, we discuss large area orthophotos based on regular areal flight with regular flight parameters and nadir images, not on large numbers of images creating orthophotos based on various oblique images. The focus of the paper is to optimize the process of line production of orthophotos to achieve the best results under minimum usage of resources. Beside improvements in commercial software, the improvement in process design can help to achieve this objectives. It is necessary the attach importance to the different quality aspects to invest the limited resources at the most profitable process step. The requirements on orthophotos can be grouped into three categories: geometric, radiometric and aesthetic requirements. The main intention is to generate correct and well interpretable orthoimages, putting attention to geometry and radiometry. Many requirements cause enormous expenditures in flight time, number of images and amount of interactive editing work. Among the geometric aspects, the accuracy is the prominent factor. The geometric quality of the underlying digital terrain model (DTM is of outstanding importance. Depending on the used focal length during acquisition and overlap, geometric errors in the DTM are directly represented in the orthophoto. Particularly at manmade surface break lines, even horizontal DTM errors occur striking in the orthophotos. A special consideration is to put on objects outside the DTM surface. While buildings may be represented in a good manner in a digital surface models (DSM to generate so called “true orthophotos”, there is no way to represent vegetation, cables, poles etc. in an appropriate

77 FR 34013 - Certain Oil Country Tubular Goods From the People's Republic of China: Preliminary Results of the...

Science.gov (United States)

2012-06-08

...\\ Moreover, U.S. Steel contends that financial statements will show that that surrogate financial ratios can... financial ratios.\\26\\ \\24\\ See Letter from U.S. Steel, ``Oil Country Tubular Goods from the People's... whether financial ratios reflect labor expenses that are included in other elements of the respondent's...

New Modular Heliotron system compatible with closed helical divertor and good plasma confinement

International Nuclear Information System (INIS)

Yamazaki, K.; Watanabe, K.Y.

1994-04-01

A new helical system ('Modular Heliotron') with improved modular coils compatible with efficient closed helical divertor and good plasma confinement property is proposed based on a Heliotron system with continuous helical coils and one pair of poloidal coils. The physics optimization of this system as a function of the gap angle between adjacent modular coils has been carried out by means of vacuum magnetic surface calculations and finite-beta plasma analyses, and a new improved coil system is invented by combining sectored helical field coils with sectored returning poloidal field coils. The Modular Heliotron with standard coil winding law (reference Modular Heliotron) was previously proposed, but it is found that this is not appropriate to keep clean helical divertor and high beta configuration when the coil gap becomes large. By modulating the modular coil winding with outside-plus and inside-minus pitch modulation, almost the same good magnetic configuration as that of a conventional Heliotron can be produced. The optimal gap angle is determined as a function of the modulation parameter. This improved Modular Heliotron permits larger gap angle between adjacent modules and produces more clean helical divertor configuration than the reference Modular Heliotron. All these helical system are created by only modular coils without poloidal coils. (author)

Microstructure and Textural Properties of Yoghurts Produced by Exopolysaccharides- Producing Starter Cultures

DEFF Research Database (Denmark)

Zhang, Lanjun

conferred a ropy texture and resulted in yoghurts with decreased water holding capacity and an open microstructure. In addition, one of the LB strains with high amounts of EPS producing capacity improved water retention, when it was combined with an ST strain that produced negligible amounts of EPS...

THE COPRODUCTION BETWEEN PRODUCER AND CONSUMER AS PART OF THE EXPERIENCE ECONOMY

Directory of Open Access Journals (Sweden)

BARABAȘ MARIA

2015-12-01

Full Text Available Traditional economic literature is based on the model that separate producer of consumer, considering that, while the producer creates the value, the consumer damage it during the use. There is, however, a new trend that I approach, too, in this work, which perceives consumer in another aspect, that of co-producer. The main purpose of the paper is to examine if, via co-production with the consumer, the companies register costs’ decreases and thereby increases in sales volume. For this, I compared the estimated expenditure of a specific agricultural firm moving to coproduction with the consumer, on the one hand, and data that reflects the results of the company if it does not engages in co-production, on the other hand . I also brought up the case of Swedish company Ikea , which represents a proof that the consumers’ interest grows if he participate in certain stages of production. Based on these data , I surprised the idea that by the effect of prices’ decrease, the co-production between producer and consumer leads to increasing the sales volume of the company and also its performance. The co-production between producer and consumer is a phrase which seeks yet for an identity. The growth and diversity of consumtion is closely linked of certain favorable conditions, such as the development of the New Economy and the unprecedented gain in the informational means of communication. Developed in the 90’s, the World Wide Web technology , the e-mail and the social networks have led to significant exchanges of information, impressions and feedback from consumers. At the same time they have created, for producers, the opportunity to make themselves known in a quick and economical way, to make known their products, to sell goods or services, no matter where in the world. In less than a minute, one can see the goods offered by a company and as fast, can purchase an item or make a financial transaction. Electronic commerce is based on processing and

Musselwhite partnership produces results

Energy Technology Data Exchange (ETDEWEB)

Larmour, A.

2009-12-01

Hydro One will install transmission lines between Nipigon and Pickle Lake as one of 20 projects in Ontario's ambitious $2.3 billion green-energy makeover. The electrical power grid will be extended to the region at the request of a group of northwestern Ontario First Nation communities and representatives from Goldcorp Inc.'s Musselwhite Mine, who wanted a reliable source of energy in this remote area. The partnership between Goldcorp and the First Nation communities began in the late 1980s. The Musselwhite Agreement was one of the first Impact Benefit Agreements negotiated in Ontario. Initially signed in 1996, the 5-year deal was renewed in 2001 and 2006. One of the communities at North Caribou Lake has a population of 780 and is located approximately 320 kilometres north of Sioux Lookout. It is one of 4 First Nation communities and 2 tribal councils that have negotiated the sharing of resources from the Musselwhite gold mine, originally owned and operated by Placer Dome. This article discussed some of the best practices in building relationships with community leaders and members. Industry needs to understand the governance of a First Nation community and how they are set up in their decision-making process. Other negotiated aspects within the agreement are revenue sharing and employment. A target of 30 per cent First Nation employment was set for the signatory and affiliate communities. 2 refs., 1 fig.

Isolation of biosurfactant producers, optimization and properties of biosurfactant produced by Acinetobacter sp. from petroleum-contaminated soil.

Science.gov (United States)

Chen, J; Huang, P T; Zhang, K Y; Ding, F R

2012-04-01

To screen and identify biosurfactant producers from petroleum-contaminated soil; to use response surface methodology (RSM) for medium optimization to enhance biosurfactant production; and to study the properties of the newly obtained biosurfactant towards pH, temperature and salinity. We successfully isolated three biosurfactant producers from petroleum-contaminated soil and identified them through 16S rRNA sequence analysis, which exhibit the highest similarities to Acinetobacter beijerinckii (100%), Kocuria marina (99%) and Kineococcus marinus (99%), respectively. A quadratic response model was constructed through RSM designs, leading to a 57·5% increase of the growth-associated biosurfactant production by Acinetobacter sp. YC-X 2 with an optimized medium: beef extract 3·12 g l(-1) ; peptone 20·87 g l(-1) ; NaCl 1·04 g l(-1); and n-hexadecane 1·86 g l(-1). Biosurfactant produced by Acinetobacter sp. YC-X 2 retained its properties during exposure to a wide range of pH values (5-11), high temperatures (up to 121°C) and high salinities [up to 18% (w/v) Na(+) and Ca(2+) ], which was more sensitive to Ca(2+) than Na(+). Two novel biosurfactant producers were isolated from petroleum-contaminated soil. Biosurfactant from Acinetobacter sp. YC-X 2 has good properties to a wide range of pH, high temperature and high salinity, and its production was optimized successfully through RSM. The fact, an increasing demand of high-quality surfactants and the lack of cost-competitive bioprocesses of biosurfactants for commercial utilization, motivates researchers to develop cost-effective strategies for biosurfactant production through isolating new biosurfactant producers with special surface-active properties and optimizing their cultural conditions. Two novel biosurfactant producers in this study will widen our knowledge about this kind of micro-organism. This work is the first application of RSM designs for cultural optimization of biosurfactant produced by Acinetobacter

Selected recent results from AMANDA

CERN Document Server

Andrés, E; Bai, X; Barouch, G; Barwick, S W; Bay, R C; Becker, K H; Bergström, L; Bertrand, D; Bierenbaum, D; Biron, A; Booth, J; Botner, O; Bouchta, A; Boyce, M M; Carius, S; Chen, A; Chirkin, D; Conrad, J; Cooley, J; Costa, C G S; Cowen, D F; Dailing, J; Dalberg, E; De Young, T R; Desiati, P; Dewulf, J P; Doksus, P; Edsjö, J; Ekstrom, P; Erlandsson, B; Feser, T; Gaug, M; Goldschmidt, A; Goobar, A; Gray, L; Haase, H; Hallgren, A; Halzen, F; Hanson, K; Hardtke, R; He, Y D; Hellwig, M; Heukenkamp, H; Hill, G C; Hulth, P O; Hundertmark, S; Jacobsen, J; Kandhadai, V; Karle, A; Kim, J; Koci, B; Köpke, L; Kowalski, M; Leich, H; Leuthold, M; Lindahl, P; Liubarsky, I; Loaiza, P; Lowder, D M; Ludvig, J; Madsen, J; Marciniewski, P; Matis, H S; Mihályi, A; Mikolajski, T; Miller, T C; Minaeva, Y; Miocinovic, P; Mock, P C; Morse, R; Neunhoffer, T; Newcomer, F M; Niessen, P; Nygren, D R; Ogelman, H; Heros, C P D L; Porrata, R; Price, P B; Rawlins, K; Reed, C; Rhode, W; Richards, A; Richter, S; Martino, J R; Romenesko, P; Ross, D; Rubinstein, H; Sander, H G; Scheider, T; Schmidt, T; Schneider, D; Schneider, E; Schwarzl, R; Silvestri, A; Solarz, M; Spiczak, G M; Spiering, C; Starinsky, N; Steele, D; Steffen, P; Stokstad, R G; Streicher, O; Sun, A; Taboada, I; Thollander, L; Thon, T; Tilav, S; Usechak, N; Donckt, M V; Walck, C; Weinheimer, C; Wiebusch, C; Wischnewski, R; Wissing, H; Woschnagg, K; Wu, W; Yodh, G; Young, S

2001-01-01

We present a selection of results based on data taken in 1997 with the 302-PMT Antarctic Muon and Neutrino Detector Array-B10 ("AMANDA-B10") array. Atmospheric neutrinos created in the northern hemisphere are observed indirectly through their charged current interactions which produce relativistic, Cherenkov-light-emitting upgoing muons in the South Pole ice cap. The reconstructed angular distribution of these events is in good agreement with expectation and demonstrates the viability of this ice-based device as a neutrino telescope. Studies of nearly vertical upgoing muons limit the available parameter space for WIMP dark matter under the assumption that WIMPS are trapped in the earth's gravitational potential well and annihilate with one another near the earth's center.

The results of dosimetric type tests on the sample of LiF:Mg,Ti thermoluminescence dosimeters produced in Iran

International Nuclear Information System (INIS)

Jafarizadeh, M.; Hosseini Pooya, S. M.; Firoozi, B.; Kamali Shoroodani, A. R.; Mohammadi, Kh.

2011-01-01

In this investigation, the standard type tests performed on the LiF:Mg,Ti chip samples which have been produced in Iran. The dosimetry tests are consisting of sensitivity, homogeneity, linearity, reproducibility, minimum measurable dose, self and residual doses. The obtained results show that some of the tests such as sensitivity, minimum measurable dose, self and residual doses fulfill the criteria given by IEC 61066 and ASTM E668 standards; however, the remaining tests show some discrepancies in comparison with the standards. Also the sensitivity was measured to be 0.92 of that of commercially available TLD-100 (Harshaw) sample. So, the produced LiF:Mg,Ti dosimeter can be used in a routine personal/environmental and medical dosimetry with considering its precision.

The Profile of Good Hygiene Practice of Catering Service Sector in Samsun

OpenAIRE

Sibel Özçakmak; Osman Gül

2016-01-01

Before serving the meals, the managements that operate in the production and distribution of table d’hôte meals, the data related to whether it's appropriate for the food hygiene regulation and the other legal requirements are so insufficient. So, an interview study was performed for the present conditions of the manufactures producing and serving meals and the good hygiene practices profile of their working personal in the plants with regard to Law No.5966 on Veterinary Services, Plant healt...

Good Faith

DEFF Research Database (Denmark)

Fomcenco, Alex

2017-01-01

This article outlines the current state of law in Canada in respect to good faith in contratial relations. The topic is highly relevant due to expected growth in the numbers of contracts concluded between European and Canadian enterprises in the wake of adoption of the Comprehensive Economic...

Monetary valuation of environmental goods, services and impacts in support of the decision: methodological novelties. Seminar proceedings of December 19, 2013

International Nuclear Information System (INIS)

Bonnet, Xavier; Vanoli, Andre; Nauroy, Frederic; Devaux, Jeremy; Christov, Strahil; ); Simon, Olivier; Bortzmeyer, Martin; Vergez, Antonin; Lagarenne, Christine; Ami, Dominique; Aprahamian, Frederic; Chanel, Olivier; Luchini, Stephane; Baumstarck, Luc; Auverlot, Dominique; Ducos, Geraldine; Rafenberg, Christophe; Levrel, Harold; Ben Maid, Atika; Darses, Ophelie

2014-10-01

Within the Department of the General Commissioner for Sustainable Development, the Division for Economics, Assessment and Integration of Sustainable Development is in charge of developing and promoting the economic valuation of policies, regulations, environmental goods and services, related to biodiversity, natural assets and environmental amenities. On December 19, 2013, this department held the fourth annual seminar on monetary valuation of environmental goods, services and impacts. The three first editions were respectively devoted to economic valuation methods of environmental goods and services, their implementation and the use of monetary values resulting from these methods. The 2013 seminar addressed methodological innovations and the way they contribute to decision in private sector and in policy-making process, in domains such as environmental debt, circular economy or health impact of environment. Those conferences are aimed at experts and practitioners of monetary valuation techniques as well as at users of the values produced. They provide a place to gather and facilitate dialogue between representatives from universities, government agencies and private sector involved in these issues. (authors)

TENDENCIES OF REGIONAL ELITE GOODS MARKET DEVELOPMENT

Directory of Open Access Journals (Sweden)

A.I. Tatarkin

2008-03-01

Full Text Available During the period of planned economy only a limited section of society with high social status had an access to elite goods in our country. At present an access to these goods is not regulated, and elite goods trade market in Russia is developing rapidly. In the article the essence of "elite good" and "regional elite goods market" concepts is defined, the classification of elite goods markets is given, also the main factors and tendencies of elite goods market development in the Ural Region is analyzed.

Design and Application of Automatic Falling Device for Different Brands of Goods

Science.gov (United States)

Yang, Xudong; Ge, Qingkuan; Zuo, Ping; Peng, Tao; Dong, Weifu

2017-12-01

The Goods-Falling device is an important device in the intelligent sorting goods sorting system, which is responsible for the temporary storage and counting of the goods, and the function of putting the goods on the conveyor belt according to certain precision requirements. According to the present situation analysis and actual demand of the domestic goods sorting equipment, a vertical type Goods - Falling Device is designed and the simulation model of the device is established. The dynamic characteristics such as the angular error of the opening and closing mechanism are carried out by ADAMS software. The simulation results show that the maximum angular error is 0.016rad. Through the test of the device, the goods falling speed is 7031/hour, the good of the falling position error within 2mm, meet the crawl accuracy requirements of the palletizing robot.

Good Outcome Following Copeland Hemiarthroplasty for Acromegalic Arthropathy

Directory of Open Access Journals (Sweden)

S. E. Johnson-Lynn

2011-01-01

Full Text Available We report the unusual case of a patient with acromegalic arthropathy who presented with severe shoulder arthrosis with marked osteophytosis. This patient is currently pain-free and has good shoulder function 4 years following a Copeland shoulder hemiarthroplasty. Acromegaly is a rare condition of growth hormone oversecretion, but arthropathy is a common feature of the natural history of the disease. This is the first published case report of the outcome of shoulder arthroplasty in a patient with acromegalic arthropathy and demonstrated that a good result can be obtained in this patient.

Mineral content of the honey produced in Zulia state, Venezuela.

Science.gov (United States)

Sulbarán de Ferrer, Betzabé; Ojeda de Rodríguez, Graciela; Peña, Jorge; Martínez, Janeth; Morán, María

2004-09-01

The mineral content of the honey produced in five zones of the Zulia state, Venezuela, during dry and rainy seasons was determined. The analyzed elements were: sodium, potassium (by emission spectroscopy), calcium, magnesium, copper, iron, manganese (by atomic absorption spectroscopy), phosphorus (phosphate ions, by colorimetric method), and ash content of raw honey samples directly collected from different beekeepers. The mean values for Na, K, Ca, Mg, Cu, Fe, Mn, and P were 353+84; 1774+138; 237+66; 52+24; 0.76+0.43; 13.5+10.23; 0.92+0.42 and 1642+323 mg/kg respectively. The mean ash content was 0.431+0.15%. Potassium was the most abundant of the elements determined. This results confirm that Zulian honey can be considered a good source of minerals.

An Introduction to Goodness of Fit for PMU Parameter Estimation

Energy Technology Data Exchange (ETDEWEB)

Riepnieks, Artis; Kirkham, Harold

2017-10-01

New results of measurements of phasor-like signals are presented based on our previous work on the topic. In this document an improved estimation method is described. The algorithm (which is realized in MATLAB software) is discussed. We examine the effect of noisy and distorted signals on the Goodness of Fit metric. The estimation method is shown to be performing very well with clean data and with a measurement window as short as a half a cycle and as few as 5 samples per cycle. The Goodness of Fit decreases predictably with added phase noise, and seems to be acceptable even with visible distortion in the signal. While the exact results we obtain are specific to our method of estimation, the Goodness of Fit method could be implemented in any phasor measurement unit.

Adaptive play stabilizes cooperation in continuous public goods games

Science.gov (United States)

Wu, Te; Wang, Long

2018-04-01

We construct a model to study the effects of repeated interaction on the evolution of cooperation in continuous public goods games. Instead of preassigning the duration of repeatedness, the likelihood of group entering next round interaction is positively dependent on the group's current cooperativeness. Meanwhile, when the disturbance happens, the interaction terminates. Under rare mutations, we show that such adaptive play can lead to the dominance of full cooperative state for weak disturbance. For fairly strong disturbance, all-or-none cooperative states share higher fractions of time in the long run, results similar to the ones reported in the study (Pinheiro et al., 2014) while differing from the ones reported in another relevant study (Van Segbroeck et al., 2012), although only strategy space and way determining next round vary. Our results remain valid when groups enter next round with a given probability independent of groups' cooperativeness. In the synergic public goods games, the positive effects of repeated interactions on promoting cooperation is further strengthened. In the discounted public goods game, only very weak disturbance can lead to the dominance of full cooperative state while fairly strong disturbance can favor both full cooperative state and a partially cooperative state. Our study thus enriches the literature on the evolution of cooperation in repeated public goods games.

Dilemma of dilemmas: how collective and individual perspectives can clarify the size dilemma in voluntary linear public goods dilemmas.

Directory of Open Access Journals (Sweden)

Daniel B Shank

Full Text Available Empirical findings on public goods dilemmas indicate an unresolved dilemma: that increasing size-the number of people in the dilemma-sometimes increases, decreases, or does not influence cooperation. We clarify this dilemma by first classifying public goods dilemma properties that specify individual outcomes as individual properties (e.g., Marginal Per Capita Return and group outcomes as group properties (e.g., public good multiplier, mathematically showing how only one set of properties can remain constant as the dilemma size increases. Underpinning decision-making regarding individual and group properties, we propose that individuals are motivated by both individual and group preferences based on a theory of collective rationality. We use Van Lange's integrated model of social value orientations to operationalize these preferences as an amalgamation of outcomes for self, outcomes for others, and equality of outcomes. Based on this model, we then predict how the public good's benefit and size, combined with controlling individual versus group properties, produce different levels of cooperation in public goods dilemmas. A two (low vs. high benefit by three (2-person baseline vs. 5-person holding constant individual properties vs. 5-person holding constant group properties factorial experiment (group n = 99; participant n = 390 confirms our hypotheses. The results indicate that when holding constant group properties, size decreases cooperation. Yet when holding constant individual properties, size increases cooperation when benefit is low and does not affect cooperation when benefit is high. Using agent-based simulations of individual and group preferences vis-à-vis the integrative model, we fit a weighted simulation model to the empirical data. This fitted model is sufficient to reproduce the empirical results, but only when both individual (self-interest and group (other-interest and equality preference are included. Our research contributes

The Good City: Design for Sustainability

Directory of Open Access Journals (Sweden)

Victor Margolin

Full Text Available Today, we are faced with many problems to which designers can contribute solutions. Action can take place at three levels: the micro level, that of individual action; the meso level is the level of groups where the individual may still have some influence; and the macro level includes governments, international organizations, and large companies. At the outer limits of the meso level is the city, which is still potentially capable of adopting coherent policies for change. There are many good ideas about urban design although it is rare to find a city that has integrated a large number of them into a holistic system. What is called for is a systemic approach to these initiatives that will form the basis of a new theory of sustainable urban planning. Such a theory would take into account the following factors as well as others: 1 producing and distributing food; 2 recycling soft and hard waste; 3 providing shelter and eliminating homelessness; 4 microlending and stimulating cooperative businesses; and 5 providing alternative energy.

Conspicuous Public Goods and Leadership Selection

NARCIS (Netherlands)

Jennings, C.; Roelfsema, H.J.

If voters care for the relative supply of public goods compared to otherjurisdictions, decentralized provision of public goods will be too high.Potentially, centralization internalizes the negative externalities fromthe production of these `conspicuous' public goods. However, in amodel of strategic

Achieving Success in Small Business: A Self-Instruction Program for Small Business Owner-Managers. Developing Ads That Produce Results.

Science.gov (United States)

Virginia Polytechnic Inst. and State Univ., Blacksburg. Div. of Vocational-Technical Education.

This self-instructional module on developing ads that produce results is the sixth in a set of twelve modules designed for small business owner-managers. Competencies for this module are (1) identify three guidelines to be considered when you invest money in advertising, (2) identify the five basic elements of a printed advertisement, and (3)…

THE PROTECTION OF CULTURAL GOODS FROM THE ROERICH PACT TO THE HAGUE CONVENTION

Directory of Open Access Journals (Sweden)

MARIAN MIHĂILĂ

2013-05-01

Full Text Available The study premises and objectives: The idea found at the basis of the discovery of a real value of cultural goods is underlined by the knowledge of their origins and history and of an environmental frame in which these have been produced. This theory could also be applied in regulations provided with certain newly introduced elements as: the absolute interdiction of thefts; the interdiction of destruction and execution of enemy property; the warning of before a terrestrial bombing with naval forces of ports, cities, villages, buildings or houses which are not defended The purpose on this paper is based on the following question: “Which of the gaps of humanitarian international law regarding cultural goods are surfacing?” The research models used are: the interpretative method, the structuralist-systematic method necessary for the knowledge of rules of organization and functioning of law as a system of social organization; the epistemological method, with an important role in the verification of an authentic meaning, fully manifesting the exigency regarding the protection of cultural property. The result of the study is obtained by offering an answer which as argued in this paper, concluding on one side that the discrepancies appeared between provisions (or dispositions of the Hague Convention of 1907 and the events of the First World War have led to an improved idea and to a completion of these norms. Conclusions: The preoccupation for the protection of cultural goods, of the people’s cultural patrimony, thus continues, even if, despite all acts adopted, we observe that certain states destroy willingly the treasures of other peoples. We have thus reached the conclusion that more drastic measures must be adopted more severe sanctions must be applied to states that neglect the norms of humanitarian international law and the existent gaps must be eliminated. For this reason the Second Protocol of The Hague Convention of 1954 has been promoted

On the density of nearly regular graphs with a good edge-labelling

OpenAIRE

Mehrabian, Abbas

2011-01-01

A good edge-labelling of a simple graph is a labelling of its edges with real numbers such that, for any ordered pair of vertices (u,v), there is at most one nondecreasing path from u to v. Say a graph is good if it admits a good edge-labelling, and is bad otherwise. Our main result is that any good n-vertex graph whose maximum degree is within a constant factor of its average degree (in particular, any good regular graph) has at most n^{1+o(1)} edges. As a corollary, we show that there are b...

Carbon emission, energy consumption and intermediate goods trade: A regional study of East Asia

International Nuclear Information System (INIS)

Zhang, Jingjing

2015-01-01

Using country level panel data from East Asia over the period 1998–2011, this paper examines the implications of international production fragmentation-induced intermediate goods trade on the link between energy consumption and carbon pollution. The paper focuses on the interaction effect between energy consumption and trade in intermediate goods on carbon emission. The empirical results presented suggest that international trade in intermediate goods decreases the positive impact on carbon emission of energy consumption. When compared with the trade in final goods, intermediate goods trade contributes to a greater decrease in carbon pollution resulting from energy consumption. These results confirm that the link between energy consumption and carbon pollution in East Asia is significantly affected by international production fragmentation-induced trade in intermediate goods. The results presented in this paper have some important policy implications. - Highlights: • This paper tests the role of intermediates trade in energy-development nexus. • Empirical study is based on data of East Asia. • International trade can reduce the carbon pollution caused by energy use. • Intermediates trade has higher moderating effect than non-intermediate trade.

Genetically modified foods as global public goods

Directory of Open Access Journals (Sweden)

Susana Herrero Olarte

2014-07-01

Full Text Available "Genetically modified (GM food has become very important in the field of research, as a result of its expansion in recent decades. As the right to food is a human right, it cannot be left in the hands of private sector developments exclusively, due to the capacity of the public sector to limit or drive it, and in any case, contributing to food safety. To achieve this, and for its cross-border development, GM needs to be treated as Global Public Goods (GPG, defined as pure or impure public goods that cannot be provided or regulated from a national or regional level, but from a global perspective. Its definition as GPG, and the fact of being public goods, assumes greater involvement by the public sector for its supply or regulation. It is therefore necessary to analyze the positive and negative externalities generated by transgenic foods becoming public goods, but from a global perspective. The difficulty is, that according to the author, GMs are positive or negative, so that there is no consensus to restrict and even prevent them or encourage them. But, there is a consensus on some key issues of GM food, such as improving productivity, contributing to the reduction of the species, the dependence of farmers, or monopoly companies with the patent. Identifying these issues can serve to initiate the appropriate regulation."

Good governance as perceived by Dabawenyos

Directory of Open Access Journals (Sweden)

Adrian M. Tamayo

2016-12-01

Full Text Available The debate on good governance had shaped public policies of many governments. This study was conducted to obtain latent perspectives of good governance. A survey was conducted using two-stage cluster sampling in the first congressional district of Davao City involving 351 respondents. Findings reveal that the notion of good governance of Dabawenyos is primarily a government to implement the rule of law; peace and order is a necessity to facilitate market efficiency. Also, it was found that political leadership creates notions of good governance; public bestowed power to its political leaders as a matter of trust. On the other hand, leaders incorporate soft and hard forms of power in delegating powers without losing control, causing a widespread and significant impact on the formation and development of Davao’s perspectives of good governance. This is the rubber band effect of good governance leadership.

A customized bolus produced using a 3-dimensional printer for radiotherapy.

Directory of Open Access Journals (Sweden)

Shin-Wook Kim

Full Text Available OBJECTIVE: Boluses are used in high-energy radiotherapy in order to overcome the skin sparing effect. In practice though, commonly used flat boluses fail to make a perfect contact with the irregular surface of the patient's skin, resulting in air gaps. Hence, we fabricated a customized bolus using a 3-dimensional (3D printer and evaluated its feasibility for radiotherapy. METHODS: We designed two kinds of bolus for production on a 3D printer, one of which was the 3D printed flat bolus for the Blue water phantom and the other was a 3D printed customized bolus for the RANDO phantom. The 3D printed flat bolus was fabricated to verify its physical quality. The resulting 3D printed flat bolus was evaluated by assessing dosimetric parameters such as D1.5 cm, D5 cm, and D10 cm. The 3D printed customized bolus was then fabricated, and its quality and clinical feasibility were evaluated by visual inspection and by assessing dosimetric parameters such as Dmax, Dmin, Dmean, D90%, and V90%. RESULTS: The dosimetric parameters of the resulting 3D printed flat bolus showed that it was a useful dose escalating material, equivalent to a commercially available flat bolus. Analysis of the dosimetric parameters of the 3D printed customized bolus demonstrated that it is provided good dose escalation and good contact with the irregular surface of the RANDO phantom. CONCLUSIONS: A customized bolus produced using a 3D printer could potentially replace commercially available flat boluses.

Compatibility of electrolytically produced sodium hypochlorite solutions on long- term implanted dialysis catheters.

Science.gov (United States)

Mishkin, G J

2007-01-01

More than 20% of the world's population use a catheter for dialysis, despite guidelines limiting their use. Although the structure and design of the catheters differ by manufacturer, the material used in central venous catheters and peritoneal dialysis catheters are the same across manufacturers. Given the long-term use of these catheters in the dialysis population, the good compatibility of the antiseptics and disinfectants used on the catheters is imperative to prevent failure and cracking of the catheter material. Tensile strengths of commercially available catheters were measured after exposure to commonly used disinfectants. The tensile strength was then compared between the catheters by analyzing the displacement vs. force (N) curves produced during the evaluation. A total of 44 catheter lumens were evaluated. The electrolytically produced sodium hypochlorite solution, Alcavis 50/ExSept Plus, was the only solution shown to be compatible with all three catheter materials resulting in a deviation of less than 10% for each of the different catheter types. Electrolytically produced sodium hypochlorite solutions were the only solutions in this study that did not alter the physical properties of any of the catheters after long-term exposure.

TOURISM, TRADE, EXTERNALITIES, AND PUBLIC GOODS IN A THREE-SECTOR GROWTH MODEL

Directory of Open Access Journals (Sweden)

Wei-Bin Zhang

2015-06-01

Full Text Available The purpose of this study is to introduce tourism, externalities, and public goods to a small-open growth with endogenous wealth and public goods supply. We develop the model on the basis of the Solow-Uzawa growth model, the neoclassical neoclassical growth theory with externalities, and ideas from tourism economics. The economy consists of three – service, industrial, and public - sectors. The production side is based on the traditional growth theories, while the household behavior is described by an alternative utility function proposed by Zhang. We introduce endogenous land distribution between housing and supply of services. The industrial and service sectors are perfectly competitive subject to the government’s taxation. The public sector is financially supported by the government. We introduce taxes not only on producers, but also on consumers’ incomes from wage, land, and interest of wealth, consumption of goods and services, and housing. We simulate the motion of the national economy and show the existence of a unique stable equilibrium. We carry out comparative dynamic analysis with regard to the rate of interest in the global market, the total productivity of the service sector, tax rate on the service sector, tax rate on consumption of services, human capital, the propensity to consume services, and the impact of public services on the productivity of the industrial sector. The comparative dynamic analysis provides some important insights into the complexity of open economies with endogenous wealth, public goods, and externalities.

Removing Visual Bias in Filament Identification: A New Goodness-of-fit Measure

Science.gov (United States)

Green, C.-E.; Cunningham, M. R.; Dawson, J. R.; Jones, P. A.; Novak, G.; Fissel, L. M.

2017-05-01

Different combinations of input parameters to filament identification algorithms, such as disperse and filfinder, produce numerous different output skeletons. The skeletons are a one-pixel-wide representation of the filamentary structure in the original input image. However, these output skeletons may not necessarily be a good representation of that structure. Furthermore, a given skeleton may not be as good of a representation as another. Previously, there has been no mathematical “goodness-of-fit” measure to compare output skeletons to the input image. Thus far this has been assessed visually, introducing visual bias. We propose the application of the mean structural similarity index (MSSIM) as a mathematical goodness-of-fit measure. We describe the use of the MSSIM to find the output skeletons that are the most mathematically similar to the original input image (the optimum, or “best,” skeletons) for a given algorithm, and independently of the algorithm. This measure makes possible systematic parameter studies, aimed at finding the subset of input parameter values returning optimum skeletons. It can also be applied to the output of non-skeleton-based filament identification algorithms, such as the Hessian matrix method. The MSSIM removes the need to visually examine thousands of output skeletons, and eliminates the visual bias, subjectivity, and limited reproducibility inherent in that process, representing a major improvement upon existing techniques. Importantly, it also allows further automation in the post-processing of output skeletons, which is crucial in this era of “big data.”

Current Challenges in Commercially Producing Biofuels from Lignocellulosic Biomass

Science.gov (United States)

Balan, Venkatesh

2014-01-01

Biofuels that are produced from biobased materials are a good alternative to petroleum based fuels. They offer several benefits to society and the environment. Producing second generation biofuels is even more challenging than producing first generation biofuels due the complexity of the biomass and issues related to producing, harvesting, and transporting less dense biomass to centralized biorefineries. In addition to this logistic challenge, other challenges with respect to processing steps in converting biomass to liquid transportation fuel like pretreatment, hydrolysis, microbial fermentation, and fuel separation still exist and are discussed in this review. The possible coproducts that could be produced in the biorefinery and their importance to reduce the processing cost of biofuel are discussed. About $1 billion was spent in the year 2012 by the government agencies in US to meet the mandate to replace 30% existing liquid transportation fuels by 2022 which is 36 billion gallons/year. Other countries in the world have set their own targets to replace petroleum fuel by biofuels. Because of the challenges listed in this review and lack of government policies to create the demand for biofuels, it may take more time for the lignocellulosic biofuels to hit the market place than previously projected. PMID:25937989

The Relational Nature of the Good

OpenAIRE

Korsgaard, Christine M.

2013-01-01

This chapter argues that the relation of being good-for someone is prior to the property of being good. After discussing the views of Moore, Geach, Foot, and Rawls, the author argues that there are final goods because there are conscious animals. Hedonists also believe this, but think of goodness as an intrinsic property of certain conscious states—pleasant ones. This is because they mistake pleasure for sensation and so for an object of experience. After advancing an alternative conception o...

Participative management: Concept and application in consumer goods companies

Directory of Open Access Journals (Sweden)

Ann I Ogbo

2016-11-01

Full Text Available This paper attempts to ascertain the impact of participative management on workflows, its influence on sales output and how well the concept is practised by consumer goods companies in Nigeria. Study adopted the survey design; questionnaires were used to collect necessary data from sales personnel across 10 states in South-Ssouth and South East Nigeria. Respondents rated the concept and application of participative management as it affects their work environment and sales output of the company. Statistical results of the study showed that 92.08% of the respondents believe that there are benefits derivable from participative management and that these benefits improve both sales output and workflow. 48% believe that participative management is practised in firms. Hypotheses tested using the chi-square test statistic revealed that: Consumer goods companies benefit from practising participative management, Participative management has effect on sales output of consumer goods companies, and the concept of participative management is not fully practised by consumer goods companies in Nigeria. These findings indicate that participative management principles need to be inculcated fully in the running of sales organisations so as to increase sales volume and ultimately boost the profit of consumer goods companies

16S rRNA-targeted probes for specific detection of Thermoanaerobacterium spp., Thermoanaerobacterium thermosaccharolyticum, and Caldicellulosiruptor spp. by fluorescent in situ hybridization in biohydrogen producing systems

DEFF Research Database (Denmark)

O-Thong, Sompong; Prasertsan, P.; Karakashev, Dimitar Borisov

2008-01-01

% and 36%), T. thermosaccharolyticum (16% and 10%), phylum Firmicutes (low G+C) gram positive bacteria (15% and 27%). Extreme-thermophilic (70 °C) hydrogen producing reactors, one fed with xylose and another, fed with lignocellulosic hydrolysate comprised of following major groups of hydrogen producers......: Caldicellulosiruptor spp. (40.5% and 20.5%), phylum Firmicutes (low G+C) gram positive bacteria (17% and 20%), Archaea (7% and 8.5%), and Thermoanaerobacterium spp. (0% and 5%). Results obtained, showed good applicability of the probes Tbm1282, Tbmthsacc184 and Ccs432 for specific detection and quantification...... of thermophilic and extreme-thermophilic hydrogen producers in complex environments....

Democracy, Redistributive Taxation and the Private Provision of Public Goods

DEFF Research Database (Denmark)

Markussen, Thomas

) pointed to, is weakened and might even be reversed in this context. Also, the median voter may choose a negative tax rate, even if he is poorer than the mean, in order to stimulate public goods production. The relevance of the model is illustrated with an application to the finance of higher education.......The paper studies in a simple, Downsian model of political competition how the private provision of public goods is affected when it is embedded in a system of democracy and redistributive taxation. Results show that the positive effect of inequality on public goods production, which Olson (1965...

Observing with a space-borne gamma-ray telescope: selected results from INTEGRAL

International Nuclear Information System (INIS)

Schanne, Stephane

2006-01-01

The International Gamma-Ray Astrophysics Laboratory, i.e. the INTEGRAL satellite of ESA, in orbit since about 3 years, performs gamma-ray observations of the sky in the 15 keV to 8 MeV energy range. Thanks to its imager IBIS, and in particular the ISGRI detection plane based on 16384 CdTe pixels, it achieves an excellent angular resolution (12 arcmin) for point source studies with good continuum spectrum sensitivity. Thanks to its spectrometer SPI, based on 19 germanium detectors maintained at 85 K by a cryogenic system, located inside an active BGO veto shield, it achieves excellent spectral resolution of about 2 keV for 1 MeV photons, which permits astrophysical gamma-ray line studies with good narrow-line sensitivity. In this paper we review some goals of gamma-ray astronomy from space and present the INTEGRAL satellite, in particular its instruments ISGRI and SPI. Ground and in-flight calibration results from SPI are presented, before presenting some selected astrophysical results from INTEGRAL. In particular results on point source searches are presented, followed by results on nuclear astrophysics, exemplified by the study of the 1809 keV gamma-ray line from radioactive 26 Al nuclei produced by the ongoing stellar nucleosynthesis in the Galaxy. Finally a review on the study of the positron-electron annihilation in the Galactic center region, producing 511 keV gamma-rays, is presented

Good Filtrations and the Steinberg Square

DEFF Research Database (Denmark)

Kildetoft, Tobias

that tensoring the Steinberg module with a simple module of restricted highest weight gives a module with a good filtration. This result was first proved by Andersen when the characteristic is large enough. In this dissertation, generalizations of those results, which are joint work with Daniel Nakano......, the socle completely determines how a Steinberg square decomposes. The dissertation also investigates the socle of the Steinberg square for a finite group of Lie type, again providing formulas which describe how to find the multiplicity of a simple module in the socle, given information about...

Cultural Education and the Voluntary Provision of Cultural Goods: An Experimental Study

OpenAIRE

Massimo Finocchiaro Castro

2004-01-01

We study the effect that the possibility of investing in cultural education has on the voluntary contributions to a cultural good. This is done in a two-stage public-good experiment. We also provide treatments with different context in order to control for a possible framing effect. Our results show the absence of an effect of cultural education on the contributions to the cultural good and a slight increase in the allocations of subjectsÂendowments to the cultural good when the cultural cont...

Towards Good Order at Sea

DEFF Research Database (Denmark)

Mandrup, Thomas; Vreÿ, Francois

. The problems originating from the resultant “bad order at sea” can be directly felt on land, when smuggling, terrorism and related criminal activities operate more or less unhindered. The book provides an important mapping of the challenges preventing good order at sea off the African coast and East Africa...... in particular. The chapters offer suggestions for increased maritime security in the future and go some way to assist the African Union to implement its maritime strategy and raise the maritime security awareness of its member states....

[Health technology assessment for decision-making in Latin America: good practice principles].

Science.gov (United States)

Pichon-Riviere, Andrés; Soto, Natalie C; Augustovski, Federico Ariel; García Martí, Sebastián; Sampietro-Colom, Laura

2018-02-19

Identify the most relevant, applicable, and priority good practice principles in health technology assessment (HTA) in Latin America, and potential barriers to implementing them in the region. HTA good practice principles postulated worldwide were identified and then explored through a deliberative process in a forum of evaluators, funders, and technology producers. Forty-two representatives from ten Latin American countries participated in the forum. The good practice principles postulated at the international level were considered valid and potentially applicable in Latin America. Five principles were identified as priorities and as having greater potential to be expanded at this time: transparency in carrying out HTA; involvement of stakeholders in the HTA process; existence of mechanisms to appeal decisions; existence of clear mechanisms for HTA priority-setting; and existence of a clear link between assessment and decision-making. The main challenge identified was to find a balance between application of these principles and available resources, to prevent the planned improvements from jeopardizing report production times and failing to meet decision-makers' needs. The main recommendation was to gradually advance in improving HTA and its link to decision-making by developing appropriate processes for each country, without attempting to impose, in the short term, standards taken from examples at the international level without adequate adaptation to the local context.

Eggs: good or bad?

Science.gov (United States)

Griffin, Bruce A

2016-08-01

Eggs have one of the lowest energy to nutrient density ratios of any food, and contain a quality of protein that is superior to beef steak and similar to dairy. From a nutritional perspective, this must qualify eggs as 'good'. The greater burden of proof has been to establish that eggs are not 'bad', by increasing awareness of the difference between dietary and blood cholesterol, and accumulating sufficient evidence to exonerate eggs from their associations with CVD and diabetes. After 60 years of research, a general consensus has now been reached that dietary cholesterol, chiefly from eggs, exerts a relatively small effect on serum LDL-cholesterol and CVD risk, in comparison with other diet and lifestyle factors. While dietary guidelines have been revised worldwide to reflect this view, associations between egg intake and the incidence of diabetes, and increased CVD risk in diabetes, prevail. These associations may be explained, in part, by residual confounding produced by other dietary components. The strength of evidence that links egg intake to increased CVD risk in diabetes is also complicated by variation in the response of serum LDL-cholesterol to eggs and dietary cholesterol in types 1 and 2 diabetes. On balance, the answer to the question as to whether eggs are 'bad', is probably 'no', but we do need to gain a better understanding of the effects of dietary cholesterol and its association with CVD risk in diabetes.

Globalizing Students Acting for the Common Good

Science.gov (United States)

Bencze, Larry; Carter, Lyn

2011-01-01

It is apparent that many of us live in a hyper-economized world, in which personal identities and routine practices are significantly oriented towards production and consumption of for-profit goods and services. Extreme consumerism resulting from this orientation often is associated with many personal, social, and environmental problems.…

Who is producing current without derailing the climate?

International Nuclear Information System (INIS)

Huet, Sylvestre

2014-01-01

The author examines whether it would be possible to massively produce electricity without disturbing the climate. He outlines the rather high level of CO 2 emissions by the energy sector in the World, the continuous increase of electricity consumption (mainly due to China). He comments the level of energy transition in western countries (level of low-carbon or de-carbonated energy), and notices that some good performance are due to the levels of nuclear energy and hydroelectric energy. He discusses the challenges raised by a perspective of phasing out nuclear for different countries

Microscopic Analysis and Electrochemical Behavior of Fe-Based Coating Produced by Laser Cladding

Directory of Open Access Journals (Sweden)

Jinlin Chen

2017-10-01

Full Text Available The effect of laser cladding on the surface microstructure and corrosion properties of coated/uncoated specimens were investigated. Fe-based alloy coating was produced on 35CrMo steel by laser cladding. The phase composition, microstructure, interface element distribution, microhardness and corrosion resistance of the cladding coating were measured. The results show that the cladding layer is mainly composed of α-Fe phases, the microstructure presents a gradient distribution, and a good metallurgical bond is formed at the boundary with the substrate. Microhardness profiles show that the average microhardness of the cladding coating is about 2.1 times higher than that of the uncoated specimen. In addition, the electrochemical results show that the coated specimen exhibits far better corrosion resistance than to the uncoated specimen.

Utilization of hard rock dust with red clay to produce roof tiles

Directory of Open Access Journals (Sweden)

Mst. Shanjida Sultana

2015-03-01

Full Text Available Utilization of rock dust to produce roof tiles and its effects on properties of tiles, mixed with red clay collected from Naogaon district of Bangladesh were investigated. After proper characterization of the raw materials, tiles were prepared with different percentages of rock dust (10-50% mixed with clay sintered from 850-1100 °C temperature. Rock dust has been found good for using as fluxing material after XRF study. The samples were tested for different properties such as water absorption, porosity, mechanical strength, linear shrinkage, and bulk density. The strength values have exceeded the minimum standard requirement for roof tiles with low water absorption in most samples. The results obtained made it possible to conclude about the possibility of producing roof tiles incorporating up to 40% of rock dust having better properties (lower water absorption 6.5%, strength value 31.97 MPa fired at 900 °C. Therefore these dust acts as a fluxing agent and reducing the sinteringtemperature of the clay material.

Susceptibility pattern of extended spectrum beta-lactamase producing isolates in various clinical specimens

International Nuclear Information System (INIS)

Roshan, M.

2011-01-01

Objective: To determine the susceptibility pattern of extended spectrum beta-lactamase (ESBL) producing Gram negative isolates from various clinical specimens. Study Design: Descriptive study. Place and Duration of Study: Microbiology Department, Armed Forces Institute of Pathology, Rawalpindi, from January 2008 to January 2009. Methodology: A total of 308 ESBL producing isolates from various clinical specimens sent to AFIP for culture and sensitivity were identified using standard microbiological techniques and tested for antimicrobial susceptibility. At the same time screening for ESBL production was also done. ESBL production was confirmed by combination disc synergy method. The susceptibility pattern of isolates was then recorded in frequency percentages. Results: Out of the 308 ESBL producing isolates more than 99% were susceptible to carbapenems, 84% to tazobactam/ piperacillin, 81% to sulbactam/cefoperazone, 12% to fluoroquinolones, 13% to cotrimoxazole, 59% to amikacin and 18% to gentamicin. Among the urinary isolates 49% were susceptible to Nitrofurontoin and only 5% to Pipemidic acid. Conclusion: Antibiotic choices in case of ESBL producing isolates are limited and at present only carbapenems can be regarded as treatment of choice. As empirical agents, beta-lactam/beta lactamase inhibitor combinations should be used cautiously for serious infections. Fluoroquinolones showed very poor efficacy. Amikacin can be used alternatively in such cases. Nitrofurantoin is still a good oral agent for treating UTI. (author)

New modular heliotron system compatible with closed helical divertor and good plasma confinement

International Nuclear Information System (INIS)

Yamazaki, K.; Watanabe, K.Y.

1995-01-01

A new helical system ('modular heliotron') with improved modular coils compatible with an efficient closed helical divertor and a good plasma confinement property is proposed, based on a heliotron system with continuous helical coils and one pair of poloidal coils. The physics optimization of this system as a function of the gap angle between adjacent modular coils has been carried out by means of vacuum magnetic surface calculations and finite-beta plasma analyses, and a new improved coil system is invented by combining sectored helical field coils with sectored returning poloidal field coils. A modular heliotron with standard coil winding law (the reference modular heliotron) was previously proposed, but it is found that this was not appropriate to keep a clean helical divertor and high beta configuration when the coil gap becomes large. By modulating the modular coil winding with outside-plus and inside-minus pitch modulation, almost the same good magnetic configuration as that of a conventional heliotron can be produced. The optimal gap angle is determined as a function of the modulation parameter. This improved modular heliotron permits a larger gap angle between adjacent modules and produces a cleaner helical divertor configuration than the reference modular heliotron. All these helical systems are created by only modular coils without poloidal coils. (author). Letter-to-the-editor. 11 refs, 7 figs

Good Towers of Function Fields

DEFF Research Database (Denmark)

Bassa, Alp; Beelen, Peter; Nguyen, Nhut

2014-01-01

In this paper, we will give an overview of known and new techniques on how one can obtain explicit equations for candidates of good towers of function fields. The techniques are founded in modular theory (both the classical modular theory and the Drinfeld modular theory). In the classical modular...... setup, optimal towers can be obtained, while in the Drinfeld modular setup, good towers over any non-prime field may be found. We illustrate the theory with several examples, thus explaining some known towers as well as giving new examples of good explicitly defined towers of function fields....

How Good is OpenMP

Directory of Open Access Journals (Sweden)

Timothy G. Mattson

2003-01-01

Full Text Available The OpenMP standard defines an Application Programming Interface (API for shared memory computers. Since its introduction in 1997, it has grown to become one of the most commonly used API's for parallel programming. But success in the market doesn't necessarily imply successful computer science. Is OpenMP a "good" programming environment? What does it even mean to call a programming environment good? And finally, once we understand how good or bad OpenMP is; what can we do to make it even better? In this paper, we will address these questions.

Bad is stronger than good

NARCIS (Netherlands)

Baumeister, R.F.; Bratslavsky, E.; Finkenauer, C.; Vohs, K.D.

2001-01-01

The greater power of bad events over good ones is found in everyday events, major life events (e.g., trauma), close relationship outcomes, social network patterns, interpersonal interactions, and learning processes. Bad emotions, bad parents, and bad feedback have more impact than good ones, and bad

Learning Organisation Review--A "Good" Theory Perspective

Science.gov (United States)

Santa, Mijalce

2015-01-01

Purpose: The purpose of this paper is to perform integrative literature review of the learning organisation (LO) concept, on the basis of the results of the literature review to assess the concept on the principles of "good" theory, and provide future avenues for LO concept clarification and development. Design/methodology/approach: The…

Generating and exploring good building layouts

KAUST Repository

Bao, Fan

2013-07-16

Good building layouts are required to conform to regulatory guidelines, while meeting certain quality measures. While different methods can sample the space of such good layouts, there exists little support for a user to understand and systematically explore the samples. Starting from a discrete set of good layouts, we analytically characterize the local shape space of good layouts around each initial layout, compactly encode these spaces, and link them to support transitions across the different local spaces. We represent such transitions in the form of a portal graph. The user can then use the portal graph, along with the family of local shape spaces, to globally and locally explore the space of good building layouts. We use our framework on a variety of different test scenarios to showcase an intuitive design, navigation, and exploration interface. Copyright © ACM. Copyright © ACM 2013.

THE PROTECTION OF CULTURAL GOODS FROM THE ROERICH PACT TO THE HAGUE CONVENTION

OpenAIRE

MARIAN MIHĂILĂ

2013-01-01

The study premises and objectives: The idea found at the basis of the discovery of a real value of cultural goods is underlined by the knowledge of their origins and history and of an environmental frame in which these have been produced. This theory could also be applied in regulations provided with certain newly introduced elements as: the absolute interdiction of thefts; the interdiction of destruction and execution of enemy property; the warning of before a terrestrial bombing with nav...

7 CFR 51.1011 - Good green color.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Good green color. 51.1011 Section 51.1011 Agriculture... Standards for Persian (Tahiti) Limes Definitions § 51.1011 Good green color. Good green color means that the skin of the lime is of a good green color characteristic of the Persian variety. ...

Treatment of offshore produced water - an effective membrane process

International Nuclear Information System (INIS)

Taylor, J.; Larson, R.; Scherer, B.

1991-01-01

The conference paper describes a new membrane technology being extremely effective in separating hydrocarbons from water streams. The membrane is composed of a completely natural cellulose and is resistant to all hydrocarbons and organic solvents, and preliminary tests have shown that it is resistant to fouling by oily molecules and calcium scaling. The membrane system being designed shows good potential for the treatment of offshore produced water with a hydrocarbon content well within present and emerging standards. 6 refs., 8 figs., 3 tabs

Distribution alternatives for a small wine-producer

Directory of Open Access Journals (Sweden)

Radka Šperková

2010-01-01

Full Text Available Distribution can be defined as a way of goods from producer to consumer. In wine production industry there exist several distribution channels, through which wine is distributed to the final consumer. Aim of this paper is to identify and compare advantages and disadvantages of particular distribution channels for wine sales related to a small wine-producer.Distribution of wine to the final consumer is done through dealers represented by retail chains, specialized wine-shops, hotels, and restaurants. In a smaller scale it is done through internet sales, own outlets and wine auctions. According to the research of Focus agency, Marketing & Social Research, done in 2009, customers buy wine mostly in retail chains and decide on sort and quality of wine directly at the moment of purchase. Selection is based except wine quality also on the shape of the bottle, etiquette, and also cork (consumers explicitly prefer cork, and the screw top rather discourages. Certain part of customers – specifically those, who are more acquainted with wine – buy wine in special wine-shops. The research shows a decrease of direct wine-sales.When using services of independent trade organizations, producers have to control the intensity of commercial activities and knowledge of technical characteristics of products. Small wine producers, though, do not have to use this distribution channel, and can focus only on direct sales. For some small wine producers, specifically those operating in the areas with an extended possibility for wine-tourism, this channel can be more suitable and effective than using retail chains. This way of distribution does not require extensive start-up investments, it is directly dependent on producers own effort, and can be done as a supplementary activity to the main source of income.Regardless the particular choice of a distribution channel by a small wine producer it is necessary to be judged not only from the viewpoint of its advantages and

12 CFR 220.6 - Good faith account.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Good faith account. 220.6 Section 220.6 Banks... BY BROKERS AND DEALERS (REGULATION T) § 220.6 Good faith account. In a good faith account, a creditor...) Securities entitled to good faith margin—(1) Permissible transactions. A creditor may effect and finance...

Insight into the prevalence and distribution of microbial contamination to evaluate water management in the fresh produce processing industry.

Science.gov (United States)

Holvoet, Kevin; Jacxsens, Liesbeth; Sampers, Imca; Uyttendaele, Mieke

2012-04-01

This study provided insight into the degree of microbial contamination in the processing chain of prepacked (bagged) lettuce in two Belgian fresh-cut produce processing companies. The pathogens Salmonella and Listeria monocytogenes were not detected. Total psychrotrophic aerobic bacterial counts (TPACs) in water samples, fresh produce, and environmental samples suggested that the TPAC is not a good indicator of overall quality and best manufacturing practices during production and processing. Because of the high TPACs in the harvested lettuce crops, the process water becomes quickly contaminated, and subsequent TPACs do not change much throughout the production process of a batch. The hygiene indicator Escherichia coli was used to assess the water management practices in these two companies in relation to food safety. Practices such as insufficient cleaning and disinfection of washing baths, irregular refilling of the produce wash baths with water of good microbial quality, and the use of high product/water ratios resulted in a rapid increase in E. coli in the processing water, with potential transfer to the end product (fresh-cut lettuce). The washing step in the production of fresh-cut lettuce was identified as a potential pathway for dispersion of microorganisms and introduction of E. coli to the end product via cross-contamination. An intervention step to reduce microbial contamination is needed, particularly when no sanitizers are used as is the case in some European Union countries. Thus, from a food safety point of view proper water management (and its validation) is a critical point in the fresh-cut produce processing industry.

Characterization of extracellular vitamin B12 producing Lactobacillus plantarum strains and assessment of the probiotic potentials.

Science.gov (United States)

Li, Ping; Gu, Qing; Yang, Lanlan; Yu, Yue; Wang, Yuejiao

2017-11-01

We investigated extracellular vitamin B 12 -producing Lactobacillus strains and their characteristics in tolerance to environmental stresses, gastric acid and bile salts. Two isolates, Lactobacillus plantarum LZ95 and CY2, showed high extracellular B 12 production, 98±15μg/L and 60±9μg/L respectively. Extracellular B 12 from LZ95 were identified as adenosylcobalamin and methylcobalamin using a combination of solid phase extraction and reverse-phase HPLC, while that from CY2 was adenosylcobalamin. Both strains grew under environmental stresses, and LZ95 exhibited better tolerance to low temperature and high ethanol concentration. LZ95 also showed good viability when exposed to gastric acid (pH 2.0 and 3.0) and bile salts (0.3%) as well as good adhesion to Caco-2 cells. The viability of CY2 was significantly reduced under low pH and exposure to bile salt. Together, extracellular B 12 producer LZ95 with good probiotic properties might be a candidate for in situ B 12 fortification in the food industry. Copyright © 2017 Elsevier Ltd. All rights reserved.

A customized bolus produced using a 3-dimensional printer for radiotherapy.

Science.gov (United States)

Kim, Shin-Wook; Shin, Hun-Joo; Kay, Chul Seung; Son, Seok Hyun

2014-01-01

Boluses are used in high-energy radiotherapy in order to overcome the skin sparing effect. In practice though, commonly used flat boluses fail to make a perfect contact with the irregular surface of the patient's skin, resulting in air gaps. Hence, we fabricated a customized bolus using a 3-dimensional (3D) printer and evaluated its feasibility for radiotherapy. We designed two kinds of bolus for production on a 3D printer, one of which was the 3D printed flat bolus for the Blue water phantom and the other was a 3D printed customized bolus for the RANDO phantom. The 3D printed flat bolus was fabricated to verify its physical quality. The resulting 3D printed flat bolus was evaluated by assessing dosimetric parameters such as D1.5 cm, D5 cm, and D10 cm. The 3D printed customized bolus was then fabricated, and its quality and clinical feasibility were evaluated by visual inspection and by assessing dosimetric parameters such as Dmax, Dmin, Dmean, D90%, and V90%. The dosimetric parameters of the resulting 3D printed flat bolus showed that it was a useful dose escalating material, equivalent to a commercially available flat bolus. Analysis of the dosimetric parameters of the 3D printed customized bolus demonstrated that it is provided good dose escalation and good contact with the irregular surface of the RANDO phantom. A customized bolus produced using a 3D printer could potentially replace commercially available flat boluses.

Designing Summer Research Experiences for Teachers and Students That Promote Classroom Science Inquiry Projects and Produce Research Results

Science.gov (United States)

George, L. A.; Parra, J.; Rao, M.; Offerman, L.

2007-12-01

Research experiences for science teachers are an important mechanism for increasing classroom teachers' science content knowledge and facility with "real world" research processes. We have developed and implemented a summer scientific research and education workshop model for high school teachers and students which promotes classroom science inquiry projects and produces important research results supporting our overarching scientific agenda. The summer training includes development of a scientific research framework, design and implementation of preliminary studies, extensive field research and training in and access to instruments, measurement techniques and statistical tools. The development and writing of scientific papers is used to reinforce the scientific research process. Using these skills, participants collaborate with scientists to produce research quality data and analysis. Following the summer experience, teachers report increased incorporation of research inquiry in their classrooms and student participation in science fair projects. This workshop format was developed for an NSF Biocomplexity Research program focused on the interaction of urban climates, air quality and human response and can be easily adapted for other scientific research projects.

Factors Influencing Store Selection for Supply with Fast-Moving Consumer Goods

Directory of Open Access Journals (Sweden)

Albana Berisha Qehaja

2015-12-01

Full Text Available The main purpose of this paper is to contribute to the discussion on factors that influence store selection for supply with fast-moving consumer goods. We have surveyed 90 households in the Republic of Kosovo. We have decided to undertake this research seeing in one hand ‘competitive struggle’ which is being developed among the largest retail chains of fast-moving consumer goods, and, on the other hand, the created ‘situation’ for traditional stores as a result of the expansion of these retailers. This study also aims to highlight factors that consumers consider in order to improve the performance of these businesses. We have proposed that the opening of hypermarkets in Kosovo has affected negatively on traditional stores’ turnover. We have also proposed that the most influential factors in customers in the selection of stores where they will be supplied with fast-moving consumer goods are the rich store offering, good customer service and good staff behaviour. We have also proposed that the factors affecting the selection of hypermarket/store for supplying are closely related to the factors that affect customer dissatisfaction that leads to the change of hypermarket/ store. The results of this empirical study are consistent with the hypothesis set out in the paper.

Good for God? Religious motivation reduces perceived responsibility for and morality of good deeds.

Science.gov (United States)

Gervais, Will M

2014-08-01

Many people view religion as a crucial source of morality. However, 6 experiments (total N = 1,078) revealed that good deeds are perceived as less moral if they are performed for religious reasons. Religiously motivated acts were seen as less moral than the exact same acts performed for other reasons (Experiments 1-2 and 6). Religious motivations also reduced attributions of intention and responsibility (Experiments 3-6), an effect that fully mediated the effect of religious motivations on perceived morality (Experiment 6). The effects were not explained by different perceptions of motivation orientation (i.e., intrinsic vs. extrinsic) across conditions (Experiment 4) and also were evident when religious upbringing led to an intuitive moral response (Experiment 5). Effects generalized across religious and nonreligious participants. When viewing a religiously motivated good deed, people infer that actually helping others is, in part, a side effect of other motivations rather than an end in itself. Thus, religiously motivated actors are seen as less responsible than secular actors for their good deeds, and their helping behavior is viewed as less moral than identical good deeds performed for either unclear or secular motivations. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Characterization of Briquette Produced from Tannery Solid Waste

Directory of Open Access Journals (Sweden)

Olatunde Ajani Oyelaran

2017-06-01

Full Text Available Skin processing produces large volumes of wastes, much of which are not utilized but disposed in the landfill. This study explored the possibility of producing briquettes from tannery waste that could be used for heating purposes for cottage factories and domestic cooking. Wastes studied are buffing dust, chrome shavings, fleshing, and hair. The briquette properties tested were moisture content, volatile matter, ash content, fixed carbon content, calorific value, compressive strength, density and durability. The moisture content of the raw materials ranged between 2.04 and 8.37% while the moisture content of the produced briquettes after 19 days of drying ranges between 1.17 and 4.13%. The volatile matter also decreases while the ash content increases after briquetting. The fixed carbon content ranges 73.79 and 93.23%. The heating values of the briquettes also showed a great increased after briquetting of between 19.82 and 21.86 MJ/kg. The compressive strength ranges between 0.17 and 0.21 kN/cm2, the durability ranges between 97.83 and 99.54%. The maximum densities of the briquettes also meet the required specifications of minimum value of 600 kg/m3. The briquettes produced also possess good qualities that make tannery solid waste a materials for production of briquettes for heating and in cottage industries

Time-resolved probing of electron thermal conduction in femtosecond-laser-pulse-produced plasmas

International Nuclear Information System (INIS)

Vue, B.T.V.

1993-06-01

We present time-resolved measurements of reflectivity, transmissivity and frequency shifts of probe light interacting with the rear of a disk-like plasma produced by irradiation of a transparent solid target with 0.1ps FWHM laser pulses at peak intensity 5 x 10 l4 W/CM 2 . Experimental results show a large increase in reflection, revealing rapid formation of a steep gradient and overdense surface plasma layer during the first picosecond after irradiation. Frequency shifts due to a moving ionization created by thermal conduction into the solid target are recorded. Calculations using a nonlinear thermal heat wave model show good agreement with the measured frequency shifts, further confining the strong thermal transport effect

Generation of low-Btu fuel gas from agricultural residues experiments with a laboratory scale gas producer

Energy Technology Data Exchange (ETDEWEB)

Williams, R O

1977-01-01

Two successive laboratory-scale, downdraft gas producers were fabricated and tested. Agricultural and food processing residues including walnut shells, corn cobs, tree prunings, and cotton gin waste, were converted to a low Btu producer gas. The performance of 2 spark ignition engines, when running on producer gas, was highly satisfactory. The ability of the producer to maintain a continuous supply of good quality gas was determined largely by firebox configuration. Fuel handling and fuel flow control problems tended to be specific to individual types of residues. During each test run, air input, firebox temperature, fuel consumption rate, and pressure differential across the producer were monitored. An overall conversion efficiency of 65% was achieved.

Qualities of a good Singaporean psychiatrist: Qualitative differences between psychiatrists and patients.

Science.gov (United States)

Tor, Phern-Chern; Tan, Jacinta O A

2015-06-01

Pilot studies in Singapore established four themes (personal values, professional, relationship, academic-executive) relating to the qualities of a good psychiatrist, and suggested potential differences of opinion between patients and psychiatrists. We sought to explore differences between patients and psychiatrists regarding the qualities of a good psychiatrist. Qualitative analysis of interviews using a modified grounded theory approach with 21 voluntary psychiatric inpatients and 18 psychiatrists. One hundred thirty-one separate qualities emerged from the data. The qualities of a good psychiatrist were viewed in the context of motivations, functions, methods, and results obtained, mirroring the themes established in the pilot studies. Patients and psychiatrists mostly concurred on the qualities of a good psychiatrist, with 62.6% of the qualities emerging from both groups. However significant differences existed. Patient-specific qualities included proof of altruistic motives, diligence, clinical competence, and positive results. What the psychiatrist represented to patients in relation to gender, culture, and clinical prestige also mattered to patients. Psychiatrist-specific qualities related to societal (e.g. public protection) and professional concerns (e.g. boundary issues). The results of this study demonstrate that patients and psychiatrists have different views about the qualities of a good psychiatrist. Patients may expect proof of care, diligence, and competence from the psychiatrist, along with positive results. In addition, psychiatrists should be mindful of what they represent to patients and how that can impact the doctor-patient relationship. © 2014 Wiley Publishing Asia Pty Ltd.

The Essence of Good Teaching.

Science.gov (United States)

Sherman, Robert R.

1986-01-01

Compares and contrasts views of what constitutes good teaching in four recent books: "My Harvard, My Yale: Memoirs of College Life by Some Notable Americans" (Dubois, 1982); "Twenty Teachers" (Macrorie, 1984); "Artistry in Teaching" (Rubin, 1985); and "The Essence of Good Teaching: Helping Students Learn and Remember What They Learn" (Eriksen,…

[The myth of the good savage].

Science.gov (United States)

Yampey, N

1994-09-01

The conquest of the New World gave way to the myth of the Good Savage. For the Renaissance intellectuals, the ancient ideas about the Golden Age (an ideal society promising an unending bliss) seemed to be brought back to life at last. Sharply contrasting with the European exacerbated unrest of the time, America stood for a redeeming hope, a symbol of a better future. The myth of the Good Savage assumes people to be naturally good, but civilization has led them into the realm of violence, hatred, and cruelty. Besides being naturally good, nice-minded people, "good savages" were also useful, obedient people, most likely to be easily exploited by Europeans--a source for the historical drama to come. On the verge of freeing itself from the Spanish rule, Latin America--fighting its way toward independence, had three enlightened mentors: Voltaire, Rousseau, and Montesquieu. There, again, another deep contrast arose between the abstract characteristics of Latin American aims to perfection, and people's actual behaviors. The former "good savage" became the modern "Latin American" embodying an utopia as well as a hope in his eagerness for setting up a plural, and humanized culture. The myth of the Good Savage represents a deep longing for an objectivation of the ego-ideal: it has been used, so to speak, in collective mobilizations as well as dogmatic crystallizations, to escape from ignominous realities or to project alternatives for a better socially-shared life.

Good Governance According to Islamic Perspective

Directory of Open Access Journals (Sweden)

Mohamad Ismail Bin Mohamad Yunus

2018-02-01

Full Text Available Abstract The objectives of the professional agencies must embody provisions that promote good governance and embrace values of integrity and accountability and seek support from the public and the government of the day to provide an independent view on all matters. The universal truth is that everything should be done in the public good. Professionals form the backbone of human infrastructure in any economy, politics, social and legal growth. Their contributions through professional performance enhance the good delivery system that facilitates policies making and management for public sector. They provide the skills and talent in balancing the pursuits of maximization of services. The expression “good governance” has been constantly used lately in both public sector as well as private sector in Malaysia. In the context of a private body, it should be within the framework of the statute, which governs the body and also its constitution. In the public sector, it means that the administrators should act professionally and not to abuse or misuse the power or authority given to them. They are regarded as the trustees of the public at large. The scope of this article is on good public governance in the public sector or to be exact, good governmental administration as interpreted by the judiciary especially through its judicial review power and Islamic Perspective based on the principles of Maqasid As Shariah (Objectives of Islamic Law.   Keywords: Good Governance, Public Sector, Malaysian Law, Islamic Perspective, Maqasid As-Shariah.

The Common Good in Classical Political Philosophy

Science.gov (United States)

Lewis, V. Bradley

2006-01-01

The term "common good" names the end (or final cause) of political and social life in the tradition of moral thought that owes its main substance to Aristotle and St. Thomas Aquinas. It names a genuine good ("bonum honestum") and not merely an instrumental or secondary good defeasible in the face of particular goods. However, at the same time, it…

Good practices in Local Government - A first overview of Portuguese reality

Science.gov (United States)

Carvalhosa, P.; Portela, F.; Machado, J.; Santos, M. F.; Abelha, A.

2017-03-01

Good practices in eGov are being increasingly used by Local Governments being that it is considered by them as an advantage. The main goal is providing to the town hall a differentiation point and approximate their services to the citizens. For this, it is necessary to define and apply innovative strategies in order to increase the use of services by the citizens. This paper is framed in a research work and it presents a first overview of the existing good practices in eGov, taking in consideration the Portuguese’s reality. The good practices identified were distinguished with many awards and with a positive response from the target audience. The use of digital marketing strategies aims to increase their membership and coming closer the municipalities of its citizens through the dissemination of the good practices. At this moment the data collected are almost exclusively of good practice in Portugal, however some international practices were also identified. As a result of this study the community has a list of good practices that can be applied in their municipalities.

The online good practice guide on job finding

DEFF Research Database (Denmark)

Levinsen, Karin Tweddell; Ørngreen, Rikke; Andreasen, Lars Birch

2010-01-01

The Online Good Practice Guide on Job Finding is a result of the project L@JOST, 'Learn about finding jobs through digital storytelling', with the purpose of enhancing the employability possibilities of graduated students through the use of e-portfolio and digital storytelling....

Substantial Goodness and Nascent Human Life.

Science.gov (United States)

Floyd, Shawn

2015-09-01

Many believe that moral value is--at least to some extent--dependent on the developmental states necessary for supporting rational activity. My paper rejects this view, but does not aim simply to register objections to it. Rather, my essay aims to answer the following question: if a human being's developmental state and occurrent capacities do not bequeath moral standing, what does? The question is intended to prompt careful consideration of what makes human beings objects of moral value, dignity, or (to employ my preferred term) goodness. Not only do I think we can answer this question, I think we can show that nascent human life possesses goodness of precisely this sort. I appeal to Aquinas's metaethics to establish the conclusion that the goodness of a human being--even if that being is an embryo or fetus--resides at the substratum of her existence. If she possesses goodness, it is because human existence is good.

Paying for International Environmental Public Goods

OpenAIRE

Arriagada, Rodrigo; Perrings, Charles

2011-01-01

Supply of international environmental public goods must meet certain conditions to be socially efficient, and several reasons explain why they are currently undersupplied. Diagnosis of the public goods failure associated with particular ecosystem services is critical to the development of the appropriate international response. There are two categories of international environmental public goods that are most likely to be undersupplied. One has an additive supply technology and the other has ...

Monetary valuation of environmental goods, services and impacts: variability of monetary values. Seminar proceedings of December 10, 2014

International Nuclear Information System (INIS)

Bonnet, Xavier; Ben Maid, Atika; Calvet, Melanie; Darses, Ophelie; Devaux, Jeremy; Simon, Olivier; Gatier, Alexis; Wittmann, Anne-laure; Bonnet, Xavier; Bonroy, Olivier; Ceci-Renaud, Nila; Tarayoun, Tedjani; Mercadie, Corinne; Adam, Gabrielle; Perrissin Fabert, Baptiste; Combet, Emmanuel; Casset, Loic; Meunier, David; Le Maitre, Helene; Brunel, Julien; Rotillon, Gilles

2015-06-01

Within the General Commission for Sustainable Development, the Service for Economics, Assessment and Integration of Sustainable Development is in charge of developing and promoting the economic valuation of policies, regulations, environmental goods and services, related to biodiversity, natural assets and environmental amenities. On December 10, 2014, it held the fifth annual seminar on monetary valuation of environmental goods, services and impacts. The first four editions respectively were devoted to economic valuation methods of environmental goods and services, implementations of these methods, uses of monetary values and methodological innovations; the 2014 seminar addressed the variability of monetary values. The ten presentations of the seminar explored the different values resulting from monetary valuation methods: what do they mean? What do they measure? Why are they relevant to integrate environmental valuation in the various economic sectors? From both a theoretical and practical point of view, theses questions were addressed by considering three main topics: the integration of environmental value in market prices, the different meanings of carbon values and the temporal variability of values used in assessment of investment projects in the transport sector. Those conferences are aimed for experts and practitioners of monetary valuation techniques as well as for users of the values produced. They provide a place to gather and facilitate dialogue between representatives from universities, government agencies and private sector involved in these issues. (authors)

Core fueling to produce peaked density profiles in large tokamaks

International Nuclear Information System (INIS)

Mikkelsen, D.R.; McGuire, K.M.; Schmidt, G.L.; Zweben, S.J.

1994-06-01

Peaking the density profile increases the usable bootstrap current and the average fusion power density; this could reduce the current drive power and increase the net output of power producing tokamaks. The use of neutral beams and pellet injection to produce peaked density profiles is assessed. We show that with radially ''hollow'' diffusivity profiles (and no particle pinch) moderately peaked density profiles can be produced by particle source profiles which are peaked off-axis. The fueling penetration requirements can therefore be relaxed and this greatly improves the feasibility of generating peaked density profiles in large tokamaks. In particular, neutral beam fueling does not require MeV particle energy. Even with beam voltages of ∼200 keV, however, exceptionally good particle confinement, τ p much-gt τ E is required to achieve net electrical power generation. In system with no power production requirement (e.g., neutron sources) neutral beam fueling should be capable of producing peaked density profiles in devices as large as ITER. Fueling systems with low energy cost per particle (such as cryogenic pellet injection) must be used in power producing tokamaks when τ p ∼ τ E . Simulations with pellet injection speeds of 7 km/sec show the peaking factor, n eo /left-angle n e right-angle, approaching 2

Selective laser melting-produced porous titanium scaffolds regenerate bone in critical size cortical bone defects

NARCIS (Netherlands)

J. van der Stok (Johan); O.P. van der Jagt (Olav); S. Amin Yavari (Saber); M.F.P. de Haas (Mirthe); J.H. Waarsing (Jan); H. Jahr (Holger); E.M.M. van Lieshout (Esther); P. Patka (Peter); J.A.N. Verhaar (Jan); A.A. Zadpoor (Amir Abbas); H.H. Weinans (Harrie)

2013-01-01

textabstractPorous titanium scaffolds have good mechanical properties that make them an interesting bone substitute material for large bone defects. These scaffolds can be produced with selective laser melting, which has the advantage of tailoring the structure's architecture. Reducing the strut

A Theory of Finitely Durable Goods Monopoly with Used-Goods Market and Transaction Costs

OpenAIRE

S. Huang; Y. Yang; K. Anderson

2001-01-01

We construct a dynamic game to model a monopoly of finitely durable goods. The solution concept is Markov-perfect equilibria with general equilibria embedded in every time period. Our model is flexible enough to simultaneously explain or accommodate many commonly observed phenomena or stylized facts, such as concurrent leasing and selling, active secondary markets for used goods, heterogeneous consumers, endogenous consumption patterns, depreciation, an infinite time horizon, and nontrivial t...

Good Practices for Transforming Education

Science.gov (United States)

Benavente, Ana; Panchaud, Christine

2008-01-01

This text is a guide to the reading and interpretation of the "good practices" that are developing in the countries participating in this project and elsewhere. A systematic approach to the factors making up a "good practice" has enabled us to share our analyses in a more structured manner and to reflect on their potential for…

Why Quorum Sensing Controls Private Goods

Directory of Open Access Journals (Sweden)

Martin Schuster

2017-05-01

Full Text Available Cell-cell communication, also termed quorum sensing (QS, is a widespread process that coordinates gene expression in bacterial populations. The generally accepted view is that QS optimizes the cell density-dependent benefit attained from cooperative behaviors, often in the form of secreted products referred to as “public goods.” This view is challenged by an increasing number of cell-associated products or “private goods” reported to be under QS-control for which a collective benefit is not apparent. A prominent example is nucleoside hydrolase from Pseudomonas aeruginosa, a periplasmic enzyme that catabolizes adenosine. Several recent studies have shown that private goods can function to stabilize cooperation by co-regulated public goods, seemingly explaining their control by QS. Here we argue that this property is a by-product of selection for other benefits rather than an adaptation. Emphasizing ecophysiological context, we propose alternative explanations for the QS control of private goods. We suggest that the benefit attained from private goods is associated with high cell density, either because a relevant ecological condition correlates with density, or because the private good is, directly or indirectly, involved in cooperative behavior. Our analysis helps guide a systems approach to QS, with implications for antivirulence drug design and synthetic biology.

PENGARUH PELAKSANAAN AUDIT INTERNAL TERHADAP PENERAPAN GOOD CORPORATE GOVERNANCE

Directory of Open Access Journals (Sweden)

Karli Soedijatno

2013-08-01

Hypothesis testing in this study using software SPSS 19.0 for windows. The research method used is associative method with quantitative approach. The data used is the primary data in the form of questionnaires distributed to respondents. Data collected amounted to 66 questionnaires from BUMN internal auditors headquartered in Bandung. The results of this study indicate that the implementation of internal audit on SOEs headquartered in Bandung has been implemented very well and the implementation and application of Good Corporate Governance principles in SOEs headquartered in Bandung has been implemented very well so that only need to be maintained implementation. While the influence of internal audit variables on the implementation of principles of Good Corporate Governance of 67.08%. Thus, the hypothesis proposed in this study is accepted, that is, internal audit has an effect on the implementation of Good Corporate Governance.

Everybody needs good neighbours

Energy Technology Data Exchange (ETDEWEB)

Hoffman, G. [Peabody Energy (United States)

2006-05-15

The paper outlines the possibilities for mines to work with surrounding communities to bring about effective land reclamation. Last year Peabody Energy teams reclaimed more than 5000 acres of land and planted nearly 750,000 trees, demonstrating that sustainable development is possible in a way that is compatible with environmental improvement in coal mining. The company has won over 20 awards over the last two years. The North Antelope Rochelle Mine in Wyoming earned a Gold Good Neighbour Award for promoting best practices in environmental conservation and mining education. The Black Mesa and Kayenta mines, which operate on Navajo and Hopi lands in Arizona, were honoured with a Silver Good Neighbour Award and a National Excellence in Mining and Reclamation Award. These mines partnered with the tribes, the Bureau of Indian Affairs and local residents to give residents access to grazing land still under Peabody's control. The Farmersburg Mine in Indiana received the Bronze Good Neighbour Award for commitment to industry education and outreach activities. 5 photos.

International standards’ influence in brazilian milk production: a critical perspective about the good manufacturing practices for family farms in the Amazon region

Directory of Open Access Journals (Sweden)

Cristiane Fonseca Costa Corrêa

2016-04-01

Full Text Available Structural changes imposed on Brazil’s dairy industry are influenced by the international market while it presses local industries and local producers. One of the main difficulties in the dairy sector is the standardization of milk based on the international standards of quality. So, to meet these requirements, standard operating procedures are established for the entire production chain, and they’re called '' Good dairy farming practices”. This paper addresses in a systemic way the influences of these standards in the Brazilian milk production, and the difficulties for adopting these procedure standards in family farming, especially in the Amazon region. The Amazonian family farmer is characterized by a peculiar diversity related to the ways they produce and live in society. In addition, there is at the same time a variety of local contexts very striking in the Amazon, which involve and influence the practices of farmers, making it difficult to join a homogenizing principle of good practices. The criticism of this paper does not report the need for sanitation improvements in milk production practices, but it wants to demonstrate as a leading line that the local context and the logic of producers are extremely necessary, so that the actions elaborated can value their practices and have them as a starting point. It should be noted in this study that the result of standard procedures for family farmers is the differentiation and social reunification in between them, where some are consolidated in milk production and others are excluded.

Business Climate and Good Governance

Directory of Open Access Journals (Sweden)

Besmira Manaj

2015-03-01

Full Text Available This paper consists of three factors, namely: Good Governance, Business Climate and Corruption. How they affect the development product of Albania, not only as a concept, and a principle but mostly as a sensitive aspect in the integration process. There are some interpretations of this concept, but I intend to analyze the key factors and actors, their cooperation and concrete production in society. Improving governance is necessary to have an integrated long term strategy based upon a continuous cooperation between institutions and citizens. But in developing countries like Albania there are some important questions such as: How can we measure the improvement of Good Governance through policies? Has Good Governance indicated an effective way for the sustainable development? (Meisel, 2008, 6. These question give us the orientation to reflect about the process of development, social economic political behavior and how this multidimensional is transformed in product of good governance. The business cycle is strongly connected with many aspects of political-, social-, juridical aspects and good governance. Despite attempts to draft law regulations, the level of corruption and informality in Albania continues to be a major obstacle. The credibility level in the implementation of law is an indicator that affects democratization and institutional integration. At present, different reports of international institutions, define Albania as the country with the highest level of Corruption in the Balkans, which is a key factor influencing business. The ways with

Between Sumak Kawsay and Institutional Good Living. The social discourses of Good Living in rural areas of Southern Ecuador

Directory of Open Access Journals (Sweden)

Antonio Alaminos Chica

2017-07-01

Full Text Available The strategies of building alternative measures of development have been established from a disconnected approach of very significant elements such as the legitimation or the dynamics of change of capitalism. In this research we study a particular case for a proposal of measuring development from the concept of Sumak Kawsay. This concept brings together very special properties which, although characterized by the same criteria as its alternatives (multidimensionality, segmentation, balance and subjectivity, resort to the novel use of a myth, that legitimizes communitary ways of living that are different to the most widespread lifestyles. This paper presents a discourse analysis of the conceptions about Good Living that can be extracted from the texts of interviews and other group dynamics carried out in the peasant communities of Nabón, a rural canton of the South of Ecuador. The analysis results a relational structure in which the limits and contents of an adaptive or hybrid discourse are defined, which is the product of the interaction between two opposing discourses: Sumak Kawsay (community and traditional and goverment’s Institutional Good Living (societal and modern. This interaction allows to expose and to explain the set of contradictions detected; and the emergence of new categories that establish the limits of this adaptive discourse on Good Living: bad living, good dying or quality of life. In this way, the positions of the internal fractures of the populations are explained, as well as their strategies for subsistence and negotiation with government authorities.

Numerical Results for a Polytropic Cosmology Interpreted as a Dust Universe Producing Gravitational Waves

Science.gov (United States)

Klapp, J.; Cervantes-Cota, J.; Chauvet, P.

1990-11-01

RESUMEN. A nivel cosmol6gico pensamos que se ha estado prodticiendo radiaci6n gravitacional en cantidades considerables dentro de las galaxias. Si los eventos prodnctores de radiaci6n gravitatoria han venido ocurriendo desde Ia epoca de Ia formaci6n de las galaxias, cuando menos, sus efectos cosmol6gicos pueden ser tomados en cuenta con simplicidad y elegancia al representar la producci6n de radiaci6n y, por consiguiente, su interacci6n con materia ordinaria fenomenol6gicamente a trave's de una ecuaci6n de estado politr6pica, como lo hemos mostrado en otros trabajos. Presentamos en este articulo resultados nunericos de este modelo. ABSTRACT A common believe in cosmology is that gravitational radiation in considerable quantities is being produced within the galaxies. Ifgravitational radiation production has been running since the galaxy formation epoch, at least, its cosmological effects can be assesed with simplicity and elegance by representing the production of radiation and, therefore, its interaction with ordinary matter phenomenologically through a polytropic equation of state as shown already elsewhere. We present in this paper the numerical results of such a model. K words: COSMOLOGY - GRAVITATION

Characterization of 316L Steel Cellular Dodecahedron Structures Produced by Selective Laser Melting

Directory of Open Access Journals (Sweden)

Konda Gokuldoss Prashanth

2016-10-01

Full Text Available The compression behavior of different 316L steel cellular dodecahedron structures with different density values were studied. The 316L steel structures produced using the selective laser melting process has four different geometries: single unit cells with and without the addition of base plates beneath and on top, and sandwich structures with multiple unit cells with different unit cell sizes. The relation between the relative compressive strength and the relative density was compared using different Gibson-Ashby models and with other published reports. The different aspects of the deformation and the mechanical properties were evaluated and the deformation at distinct loading levels was recorded. Finite element method (FEM simulations were carried out with the defined structures and the mechanical testing results were compared. The calculated theory, simulation estimation, and the observed experimental results are in good agreement.

Trochleoplasty as a Solitary Treatment for Recurrent Patellar Dislocation Results in Good Clinical Outcome in Adolescents.

Science.gov (United States)

Camathias, Carlo; Studer, Katrin; Kiapour, Ata; Rutz, Erich; Vavken, Patrick

2016-11-01

The essential static patellar stabilizer is a normal-shaped trochlear groove. A dysplastic groove destabilizes the patella. Trochleoplasty approaches this underlying condition and reshapes the trochlea. However, studies have reported on trochleoplasty for revision cases or as accompanied by other interventions. The effect of trochleoplasty alone remains unexplained. To introduce trochleoplasty as a stand-alone treatment for recurrent patellar dislocation and to compare its pre- to postoperative functional and clinical variables. Case series; Level of evidence, 4. A trochleoplasty was performed in 50 knees (27 right) in 44 patients (30 females; mean ± SD age, 15.6 ± 2.0 years). The indication for surgery was recurrent patellar dislocation not responding to nonoperative treatment (>6 months), with types B through D dysplasia and closed or closing physes in adolescents aged 10 to 20 years. Assessment included J-sign and apprehension test, Kujala and Lysholm scores, patients' subjective assessment and activity level according to the International Knee Documentation Committee questionnaire, and patients' overall satisfaction. The Caton-Deschamps ratio and the lateral condyle index were measured. Pre- versus postoperative values were compared with a paired Wilcoxon signed-rank test. The minimum follow-up was 24 months (33 ± 10.6 months). The Kujala score improved from 71 preoperatively to 92 postoperatively (P debridement. In this study, trochleoplasty as a solitary treatment for recurrent patellofemoral dislocations in patients with trochlear dysplasia resulted in good clinical outcomes if severe torsional and axial malalignment was excluded. Kujala and Lysholm scores increased postoperatively, as well as subjective International Knee Documentation Committee assessment of outcomes, activity level, and overall satisfaction. © 2016 The Author(s).

Dimensional oscillation. A fast variation of energy embedding gives good results with the AMBER potential energy function.

Science.gov (United States)

Snow, M E; Crippen, G M

1991-08-01

The structure of the AMBER potential energy surface of the cyclic tetrapeptide cyclotetrasarcosyl is analyzed as a function of the dimensionality of coordinate space. It is found that the number of local energy minima decreases as the dimensionality of the space increases until some limit at which point equipotential subspaces appear. The applicability of energy embedding methods to finding global energy minima in this type of energy-conformation space is explored. Dimensional oscillation, a computationally fast variant of energy embedding is introduced and found to sample conformation space widely and to do a good job of finding global and near-global energy minima.

19 CFR 10.594 - Originating goods.

Science.gov (United States)

2010-04-01

... States Free Trade Agreement Rules of Origin § 10.594 Originating goods. Except as otherwise provided in... good otherwise satisfies any applicable regional value content or other requirements specified in...

Staphylococcus aureus in locally produced white cheese in Tirana market

OpenAIRE

ELVIRA BELI; RENIS MAÇI; SONILA ÇOÇOLI; HALIT MEMOÇI

2014-01-01

Cheese has nutritional value, its consumption is very common in Albania, but is also excellent medium for bacterial growth, source of bacterial infection, particularly when it is produced from raw poor quality or unpasteurized milk. Microbial safety of cheeses may be enhanced by usage good quality raw milk, pasteurized milk, following GMP in aim to prevent cross-contamination. The aim of this study was to evaluate the presence and amount of Staphylococcus aureus in white cheeses, as an Albani...

Sociocultural Transformation & Development. Good Practices or Successful Actions

Directory of Open Access Journals (Sweden)

Oriol Ríos

2013-10-01

Full Text Available The most disadvantadged neighborhoods in Europe have received funds from State Administration to eradicate social exclusion and overcome processes of urban ghettoization. These processes are being implemented in several social areas such as housing, employment, and education. Actions, defined as "good practices", are usually valued by the quantity and type and not by the quality and final outcomes they achieve. For example, when they improve the living conditions of the populations in these areas. The INCLUD-ED project shows positive results by replacing these "good practices" by "successful actions". They are grounded on scientific evidence in order to respond to the aims set by the neighbours of these disadvantaged neighborhoods.

What is a "good" encoding of guarded choice?

DEFF Research Database (Denmark)

Nestmann, Uwe

2000-01-01

into the latter that preserves divergence-freedom and symmetries. This paper argues that there are nevertheless "good" encodings between these calculi. In detail, we present a series of encodings for languages with (1) input-guarded choice, (2) both input and output-guarded choice, and (3) mixed-guarded choice......, and investigate them with respect to compositionality and divergence-freedom. The first and second encoding satisfy all of the above criteria, but various "good" candidates for the third encoding-inspired by an existing distributed implementation-invalidate one or the other criterion, While essentially confirming...... Palamidessi's result, our study suggests that the combination of strong compositionality and divergence-freedom is too strong for more practical purposes. (C) 2000 Academic Press....

Good performance in nuclear projects

International Nuclear Information System (INIS)

1989-01-01

The nuclear industry has demonstrated good performance in many areas relating to the design, engineering, construction and operation of nuclear facilities. This report of an international symposium held in Tokyo highlights examples of good performance in nuclear projects which can aid the industry in seeking even better performance, thus strengthening the contribution nuclear energy can make to sustainable economic growth

Design Of The Canal System Of KLA-60 Condensation Produce

International Nuclear Information System (INIS)

Sriawan; Wiranto, Slamet

2000-01-01

The RSG-GAS reactor pool ventilation system (KLA-60) which be used to avoid circulation of contamination air in the reactor hall, flow the 60% air from the pool surface to stack through the various filters. In case the isolation building the air from the pool surface is flooded back to the operation hall after exceed the heat exchanger, cooler and the various filters. One of the weakness of this system and must be solved by RSG is handing of the condensation water because in the canal system of the KLA-60 condensation produce is to be found some soiled like algae and to go the reactor pool. To solve this problem should be carried out research about the canal system of KLA-60 condensation produce and design the new canal system to find the good function. At the first design is carried out study about the function of the old of canal system of KLA-60 condensation produce. Base on this study have been carried out design of the canal system KLA-60 condensation produce, with can prevent the soiled to go to the reactor pool

Liability in maritime transport of dangerous goods

International Nuclear Information System (INIS)

Feldhaus, H.

1985-01-01

The first part contains a description of national liability standards for maritime transport in the French, English, US-American and West German legislation. This is followed up by a detailed review of the existing international agreements. The book is rounded off by a critical evaluation of the presently held discussion and suggested solutions on the problems of liability in the maritime transport of dangerous goods other than mineral oil. The author takes a close look at the 'Entwurf eines Internationalen Uebereinkommens ueber die Haftung und den Schadenersatz bei der Befoerderung schaedlicher und gefaehrlicher Stoffe auf See' ('draft of an international agreement on liability and compensation for damage in maritime transport of noxious and dangerous goods') in the version of May 23, 1983, which was discussed on an international diplomat's conference in London without however, yielding any concrete results. (orig./HP) [de

Comparison of electron density profiles observed in China's low latitude station with that produced by the International Reference Ionosphere (IRI2001)

International Nuclear Information System (INIS)

Zhang Manlian; Shi Jiankui; Wang Xiao

2003-01-01

One month's data of ionograms observed by DPS-4 digisonde in China's low latitude station Hainan (19.4 deg N/109.0 deg E) for the high solar activity year 2002 is used to make a comparison study between the observational electron density profiles and that produced by the newly updated International Reference Ionosphere (IRI2001). The present study showed that for the month studied (April, 2002): (1) When B0-Tab value is used, profiles given by IRI2001 are in poor agreement with the observational results during daytime and nearby midnight hours when standard Ne(h) option is chosen, whereas when the LAY functions version is chosen, IRI2001 produces profiles with erroneous features during evening and nighttime hours, although it produces profiles in a reasonable good agreement with the observational ones during daytime hours. (2) In general, profiles produced by IRI2001 with B0-Gulyaeva choice is in better agreement with observational profiles than when B0-Tab is chosen. When the B0-Gulyaeva and LAY functions version of Ne(h) are both chosen, IRI2001 produced the best results when compared with the observational results. (3) The B0 parameter given by B0-Gulyaeva choice in IRI2001 is much closer to the observed (best fitted) one than that given by the B0-Tab choice is. (author)

Modification of commercial briquetting machine to produce 35mm diameter briquettes suitable for gasification and combustion

Energy Technology Data Exchange (ETDEWEB)

Singh, R.N.; Bhoi, P.R.; Patel, S.R. [Thermo chemical Conversion Division, Sardar Patel Renewable Energy Research Institute (SPRERI), Vallabh Vidyanagar, 388 120 Gujarat (India)

2007-03-15

This paper describes an experience on producing 35mm dia briquettes with a modified commercial briquetting machine and the results of studies on the combustion and gasification behavior of briquettes. Study reveals that at 12% (w.b.) moisture content of groundnut shell powder (1180-150{mu}m), good quality briquettes can be made, but it reduces the production rate and increases the power requirement. Combustion as well as gasification studies revealed that biomass briquettes of 35mm diameter do not crumble or disintegrate during the conversion process, therefore these are suitable as feedstock for gasifiers. (author)

Defining the value of community benefits. Analyzing the kinds of goods society produces clarifies hospitals' charity care contribution.

Science.gov (United States)

Sanders, S M

1992-01-01

Community benefits occur when a hospital bears all or part of the relatively unquantifiable costs of promoting, sponsoring, or engaging in religious, educational, scientific, or health-related activities designed to improve community health. By the very nature of their health-related activities, not-for-profit hospitals make extensive and varied contributions to community benefit. When a hospital free clinic inoculates a child for measles, the community as a whole benefits because the inoculation reduces the chance that measles will spread. Not-for-profit hospitals also provide many goods that are "undersupplied" by the for-profit private sector or the public sector, such as research, trauma centers used disproportionately by self-pay patients, and advocacy to rid the community of health hazards. Moreover, a number of factors impose a legal and normative obligation on not-for-profit hospitals to engage in activities that benefit the community. These include Internal Revenue Service rules governing tax exemption, hospitals' fiduciary responsibilities to philanthropic donors, their obligations as "institutional actors" in their communities, and their mission to reach out to the poor and underserved.

The role of forgetting in undermining good intentions.

Directory of Open Access Journals (Sweden)

Kristina R Olson

Full Text Available Evaluating others is a fundamental feature of human social interaction--we like those who help more than those who hinder. In the present research, we examined social evaluation of those who not only intentionally performed good and bad actions but also those to whom good things have happened (the lucky and those to whom bad things have happened (the unlucky. In Experiment 1a, subjects demonstrated a sympathetic preference for the unlucky. However, under cognitive load (Experiment 1b, no such preference was expressed. Further, in Experiments 2a and 2b, when a time delay between impression formation (learning and evaluation (memory test was introduced, results showed that younger (Experiment 2a and older adults (Experiment 2b showed a significant preference for the lucky. Together these experiments show that a consciously motivated sympathetic preference for those who are unlucky dissolves when memory is disrupted. The observed dissociation provides evidence for the presence of conscious good intentions (favoring the unlucky and the cognitive compromising of such intentions when memory fails.

Shelf life of packaged bakery goods--a review.

Science.gov (United States)

Galić, K; Curić, D; Gabrić, D

2009-05-01

Packaging requirements for fresh bakery goods are often minimal as many of the products are for immediate consumption. However, packaging can be an important factor in extending the shelf life of other cereal-based goods (toast, frozen products, biscuits, cakes, pastas). Some amount of the texture changes and flavor loss manifest over the shelf life of a soft-baked good can usually be minimized or delayed by effective use of packaging materials. The gains in the extension of shelf life will be application specific. It is recognized that defining the shelf life of a food is a difficult task and is an area of intense research for food product development scientists (food technologists, microbiologists, packaging experts). Proper application of chemical kinetic principles to food quality loss allows for efficiently designing appropriate shelf-life tests and maximizing the useful information that can be obtained from the resulting data. In the development of any new food product including reformulating, change of packaging, or storage/distribution condition (to penetrate into a new market), one important aspect is the knowledge of shelf life.

Good Teachers, Good Schools: How to Create a Successful School

Science.gov (United States)

Hudson, David

2009-01-01

"Good schools think 'with' people and not 'to' people" argues David Hudson in this thought provoking practical guide for those wanting to bridge the gap between middle and senior management roles, and make a difference in their schools. Accessibly and engagingly written and packed with real-life examples, this book will prove essential…

Good genes and sexual selection in dung beetles (Onthophagus taurus: genetic variance in egg-to-adult and adult viability.

Directory of Open Access Journals (Sweden)

Francisco Garcia-Gonzalez

2011-01-01

Full Text Available Whether species exhibit significant heritable variation in fitness is central for sexual selection. According to good genes models there must be genetic variation in males leading to variation in offspring fitness if females are to obtain genetic benefits from exercising mate preferences, or by mating multiply. However, sexual selection based on genetic benefits is controversial, and there is limited unambiguous support for the notion that choosy or polyandrous females can increase the chances of producing offspring with high viability. Here we examine the levels of additive genetic variance in two fitness components in the dung beetle Onthophagus taurus. We found significant sire effects on egg-to-adult viability and on son, but not daughter, survival to sexual maturity, as well as moderate coefficients of additive variance in these traits. Moreover, we do not find evidence for sexual antagonism influencing genetic variation for fitness. Our results are consistent with good genes sexual selection, and suggest that both pre- and postcopulatory mate choice, and male competition could provide indirect benefits to females.

Niacin to Boost Your HDL "Good" Cholesterol

Science.gov (United States)

Niacin can boost 'good' cholesterol Niacin is a B vitamin that may raise your HDL ("good") cholesterol. But side effects might outweigh benefits for most ... been used to increase high-density lipoprotein (HDL) cholesterol — the "good" cholesterol that helps remove low-density ...

Producers don't deserve the bad rap they get

International Nuclear Information System (INIS)

Burke, R.G.

1992-01-01

Oil and gas producers care about a clean environment. They haven't acquired a sparkling clean image in the public's eye just yet, but they do a pretty good job. Since 1980, the oil and gas industry moved steadily toward a brighter, sharper, cleaner image. Today, the picture is not perfect. And yet, even the industry's harshest critics have to admit, much progress has been made. In this report, examples of good industry practices are presented. Some are small and almost unnoticed, such as switching to a battery that creates no disposal problem. Many examples concern big changes in technology, steps forward in new ways to dispose of drill cuttings or better methods to drill in a national wildlife refuge. Still others are nothing more than simple housekeeping chores, ordinary means of cleaning up a site, or restoring a forest, and raiding a nest of eagles in a bayou cypress tree to ensure all the young survive to adulthood

Cooperation and Noise in Public Goods Experiments: Applying the Contribution Function Approach

NARCIS (Netherlands)

Brandts, J.; Schram, A.

2001-01-01

We introduce a new design for experiments with the voluntary contributions mechanism for public goods. Subjects report a complete con-tri-bution function in each period, i.e., a contribution level for various marginal rates of transformation between a public and a private good. The results show that

Methods for producing diterpenes

DEFF Research Database (Denmark)

2015-01-01

The present invention discloses that by combining different di TPS enzymes of class I and class II different diterpenes may be produced including diterpenes not identified in nature. Surprisingly it is revealed that a di TPS enzyme of class I of one species may be combined with a di TPS enzyme...... of class II from a different species, resulting in a high diversity of diterpenes, which can be produced....

Generating and exploring good building layouts

KAUST Repository

Bao, Fan; Yan, Dongming; Mitra, Niloy J.; Wonka, Peter

2013-01-01

Good building layouts are required to conform to regulatory guidelines, while meeting certain quality measures. While different methods can sample the space of such good layouts, there exists little support for a user to understand

Implications of Charcoal Briquette Produced by Local Communities on Livelihoods and Environment in Nairobi- Kenya

Directory of Open Access Journals (Sweden)

M. Njenga

2013-02-01

Full Text Available The residents of Nairobi, Kenya, use 700 tonnes of charcoal per day, producing about88 tonnes of charcoal dust that is found in most of the charcoal retailing stalls that is disposed of inwater drainage systems or in black garbage heaps. The high costs of cooking fuel results in poorhouseholds using unhealthy materials such as plastic waste. Further, poor households are opting tocook foods that take a short time to prepare irrespective of their nutritional value. This articlepresents experiences with community self-help groups producing charcoal fuel briquettes fromcharcoal dust in poorer nieghbourhoods of Nairobi for home use and sale. Households thatproduced charcoal fuel briquettes for own use and those that bought them saved 70% and 30% ofmoney spent on cooking energy respectively. The charcoal fuel briquettes have been found to beenvironmentally beneficial since they produce less smoke and increase total cooking energy bymore than 15%, thereby saving an equivalent volume of trees that would be cut down for charcoal.Charcoal briquette production is a viable opportunity for good quality and affordable cooking fuel.Bioenergy and waste management initiatives should promote recovery of organic by-products forcharcoal briquette production.

Design and Testing of UMM Vertical Ball Mill (UVBM) for producing Aluminium Powder

Science.gov (United States)

Aisyah, I. S.; Caesarendra, Wahyu; Suprihanto, Agus

2018-04-01

UMM Vertical Ball Mill (UVBM) was intended to be the apparatus to produce metal powder with superior characteristic in production rate while retaining good quality of metal powder. The concept of design was adopting design theory of Phal and Beitz with emphasis on increasing of probability of success in engineering and economy aspects.Since it was designed as vertical ball mill, a new way to produce powder, then it need to be tested for the performance after manufactured. The test on UVBM was carried out by milling of aluminium chip for 5 (five) different milling time of 0.5 hours, 1 hour, 3 hours, 5 hours and 7 hours, and the powder product then be characterized for it morphology and size using Scanning Electron Microscope (SEM) and Sieve.The results of the study were the longer of the milling time, the finer of the powder. From the test results of SEM, the morphology of the powder with 5 variations of milling time were most of the powder in form of flake (flat), small round and angular (irregular). The distribution of powder size was best obtained on the variation of milling time 3 hours, 5 hours, and 7 hours with percentage of 200 mesh in size of 22.14 %, 64 % and 91.25 % respectively.

Governing for the Common Good.

Science.gov (United States)

Ruger, Jennifer Prah

2015-12-01

The proper object of global health governance (GHG) should be the common good, ensuring that all people have the opportunity to flourish. A well-organized global society that promotes the common good is to everyone's advantage. Enabling people to flourish includes enabling their ability to be healthy. Thus, we must assess health governance by its effectiveness in enhancing health capabilities. Current GHG fails to support human flourishing, diminishes health capabilities and thus does not serve the common good. The provincial globalism theory of health governance proposes a Global Health Constitution and an accompanying Global Institute of Health and Medicine that together propose to transform health governance. Multiple lines of empirical research suggest that these institutions would be effective, offering the most promising path to a healthier, more just world.

Bacteriological survey of frozen meat and gravy produced at establishments under federal inspection.

Science.gov (United States)

Surkiewicz, B F; Harris, M E; Johnston, R W

1973-10-01

During visits to 34 federally inspected establishments producing frozen meat and gravy, 541 production line samples and 535 finished product units were collected for bacteriological analyses. It was found that more than 70% of the sets of finished product (10 units/set) produced under good manufacturing practices had: (i) four or fewer coliform-positive units, (ii) two or fewer Escherichia coli-positive units, (iii) three or fewer Staphylococcus aureus-positive units, and (iv) an aerobic plate count of fewer than 50,000/g (geometric mean of 10 units). All finished product units were negative for salmonellae.

Charge-exchange-induced formation of hollow atoms in high-intensity laser-produced plasmas

Energy Technology Data Exchange (ETDEWEB)

Rosmej, F.B. [TU-Darmstadt, Institut fuer Kernphysik, Darmstadt (Germany); Faenov, A.Ya.; Pikuz, T.A.; Magunov, A.I.; Skobelev, I.Yu. [Multicharged Ions Spectra Data Center of VNIIFTRI, Mendeleevo (Russian Federation); Auguste, T.; D' Oliveira, P.; Hulin, S.; Monot, P. [Commissariat a lEnergie Atomique DSM/DRECAM/SPAM, Gif-Sur-Yvette Cedex (France); Andreev, N.E.; Chegotov, M.V.; Veisman, M.E. [High Energy Density Research Centre, Institute of High Temperatures of Russian Academy of Sciences, Moscow (Russian Federation)

1999-03-14

For the first time registration of high-resolution soft x-ray emission and atomic data calculations of hollow-atom dielectronic satellite spectra of highly charged nitrogen have been performed. Double-electron charge-exchange processes from excited states are proposed for the formation of autoionizing levels nln'l' in high-intensity laser-produced plasmas, when field-ionized ions penetrate into the residual gas. Good agreement is found between theory and experiment. Plasma spectroscopy with hollow ions is proposed and a temperature diagnostic for laser-produced plasmas in the long-lasting recombining regime is developed. (author). Letter-to-the-editor.

Naïve Bayesian Classifier for Selecting Good/Bad Projects during the Early Stage of International Construction Bidding Decisions

Directory of Open Access Journals (Sweden)

Woosik Jang

2015-01-01

Full Text Available Since the 1970s, revenues generated by Korean contractors in international construction have increased rapidly, exceeding USD 70 billion per year in recent years. However, Korean contractors face significant risks from market uncertainty and sensitivity to economic volatility and technical difficulties. As the volatility of these risks threatens project profitability, approximately 15% of bad projects were found to account for 74% of losses from the same international construction sector. Anticipating bad projects via preemptive risk management can better prevent losses so that contractors can enhance the efficiency of bidding decisions during the early stages of a project cycle. In line with these objectives, this paper examines the effect of such factors on the degree of project profitability. The Naïve Bayesian classifier is applied to identify a good project screening tool, which increases practical applicability using binomial variables with limited information that is obtainable in the early stages. The proposed model produced superior classification results that adequately reflect contractor views of risk. It is anticipated that when users apply the proposed model based on their own knowledge and expertise, overall firm profit rates will increase as a result of early abandonment of bad projects as well as the prioritization of good projects before final bidding decisions are made.

Good practices in LIBS analysis: Review and advices

Energy Technology Data Exchange (ETDEWEB)

El Haddad, J.; Canioni, L.; Bousquet, B., E-mail: bruno.bousquet@u-bordeaux.fr

2014-11-01

This paper presents a review on the analytical results obtained by laser-induced breakdown spectroscopy (LIBS). In the first part, results on identification and classification of samples are presented including the risk of misclassification, and in the second part, results on concentration measurement based on calibration are accompanied with significant figures of merit including the concept of accuracy. Both univariate and multivariate approaches are discussed with special emphasis on the methodology, the way of presenting the results and the assessment of the methods. Finally, good practices are proposed for both classification and concentration measurement.

Good practices in LIBS analysis: Review and advices

International Nuclear Information System (INIS)

El Haddad, J.; Canioni, L.; Bousquet, B.

2014-01-01

This paper presents a review on the analytical results obtained by laser-induced breakdown spectroscopy (LIBS). In the first part, results on identification and classification of samples are presented including the risk of misclassification, and in the second part, results on concentration measurement based on calibration are accompanied with significant figures of merit including the concept of accuracy. Both univariate and multivariate approaches are discussed with special emphasis on the methodology, the way of presenting the results and the assessment of the methods. Finally, good practices are proposed for both classification and concentration measurement

Transport of hazardous goods. Befoerderung gefaehrlicher Gueter

Energy Technology Data Exchange (ETDEWEB)

1989-01-01

The course 'Transport of hazardous goods' was held in Berlin in November 1988 in cooperation with the Bundesanstalt fuer Materialforschung und -pruefung. From all lecturs, two are recorded separately: 'Safety of tank trucks - requirements on the tank, development possibiities of active and passive safety' and 'Requirements on the transport of radioactive materials - possible derivations for other hazardous goods'. The other lectures deal with hazardous goods law, requirements on packinging, risk assessment, railroad transport, hazardous goods road network, insurance matters, EC regulations, and waste tourism. (HSCH).

Harnessing opportunities for good governance of health impacts of mining projects in Mongolia: results of a global partnership.

Science.gov (United States)

Pfeiffer, Michaela; Vanya, Delgermaa; Davison, Colleen; Lkhagvasuren, Oyunaa; Johnston, Lesley; Janes, Craig R

2017-06-27

The Sustainable Development Goals call for the effective governance of shared natural resources in ways that support inclusive growth, safeguard the integrity of the natural and physical environment, and promote health and well-being for all. For large-scale resource extraction projects -- e.g. in the mining sector -- environmental regulations and in particular environmental impact assessments (EIA) provide an important but insufficiently developed avenue to ensure that wider sustainable development issues, such as health, have been considered prior to the permitting of projects. In recognition of the opportunity provided in EIA to influence the extent to which health issues would be addressed in the design and delivery of mining projects, an international and intersectoral partnership, with the support of WHO and public funds from Canadian sources, engaged over a period of six years in a series of capacity development activities and knowledge translation/dissemination events aimed at influencing policy change in the extractives sector so as to include consideration of human health impacts. Early efforts significantly increased awareness of the need to include health considerations in EIAs. Coupling effective knowledge translation about health in EIA with the development of networks that fostered good intersectoral partnerships, this awareness supported the development and implementation of key pieces of legislation. These results show that intersectoral collaboration is essential, and must be supported by an effective conceptual understanding about which methods and models of impact assessment, particularly for health, lend themselves to integration within EIA. The results of our partnership demonstrate that when specific conditions are met, integrating health into the EIA system represents a promising avenue to ensure that mining activities contribute to wider sustainable development goals and objectives.

Good breastfeeding policies -- good breastfeeding rates.

Science.gov (United States)

1998-01-01

In Norway, where breast-feeding policies protecting breast-feeding women's needs have been in place since the 1970s, approximately 97% of women breast feed when leaving the hospital, 80% are breast feeding at 3 months, and 20% beyond 12 months. Government family policies play an important role in enabling women to achieve good breast-feeding rates. In Norway: maternity leave is 42 weeks with full pay or 52 weeks with 80% of salary; flexible part-time is available for women from 2 months after giving birth with income supplemented from maternity benefits; after returning to work, women are entitled to 1- to 1.5-hour breaks to return home to breast feed, or to have the child brought to work. "Breast feeding is so normal," writes Hege Jacobson Lepri, "it's more embarrassing to bring out the feeding bottle in public." full text

Tale taming radioactive fears: Linking nuclear waste disposal to the "continuum of the good".

Science.gov (United States)

Yli-Kauhaluoma, Sari; Hänninen, Hannu

2014-04-01

We examine how the constructor of the world's first repository for the final disposal of spent nuclear fuel in Eurajoki, Finland, aims to shape lay understanding of the facility's risks and to tame the nuclear fears of the local community by producing positive associations, imagery and tales. Our empirical material consists of the constructor's newsletters targeted mainly at the local residents. In the narrative analysis, we identified a storyline where the construction of the repository is linked into the "continuum of the good" in the municipality of the construction site and the surrounding areas. The storyline consists of five different themes all emphasizing the "continuum of the good" in the area: cultural heritage, well-being, developing expertise, natural environment, and local families. Our study contributes to the literature on pro-nuclear storytelling by showing how the inclination is towards narratives that are constructed around local symbols, cultural landmarks, and institutions.

The Business of Doing Good: A Creative Collaboration

Science.gov (United States)

Matsuda, Matt; Williams, David S., II

2010-01-01

In this article, the authors report on a successful collaboration between academic and student services that resulted in a Rutgers University Byrne Seminar on social entrepreneurship. The course, entitled "The Business of Doing Good: Combining Business Practices with Social Activism," was designed to inspire the next generation of change makers,…

Narrative Processes in Psychotherapy: differences between Good and Poor Outcome Clients

Directory of Open Access Journals (Sweden)

Luis Botella

2015-12-01

Full Text Available This paper compares 30 patients with good therapeutic outcome to 30 with poor therapeutic outcome in terms of the differential distribution of (1 Intake Variables (2 Outcome and Process Variables, and (3 Narrative Variables. Results indicated that psychosocial functioning, motivation, pre-therapy symptoms, Working Alliance, total number of therapy sessions, total pre-post symptom reduction, and mean scoring for total working alliance in sessions 3, 4, and 8 discriminated between both groups. Results also showed that almost all narrative variables except some of them discriminated good outcome clients from poor outcome ones from the beginning, midpoint and final stage of their therapeutic process. These results are discussed according to their relevance for clinical practice.

12 CFR 747.7 - Good faith certification.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Good faith certification. 747.7 Section 747.7... of Practice and Procedure § 747.7 Good faith certification. (a) General requirement. Every filing or... good faith argument for the extension, modification, or reversal of existing law; and the filing or...

12 CFR 509.7 - Good faith certification.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Good faith certification. 509.7 Section 509.7... PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.7 Good faith... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

12 CFR 19.7 - Good faith certification.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Good faith certification. 19.7 Section 19.7... PROCEDURE Uniform Rules of Practice and Procedure § 19.7 Good faith certification. (a) General requirement... warranted by existing law or a good faith argument for the extension, modification, or reversal of existing...

Financial Giffen Goods

DEFF Research Database (Denmark)

Poulsen, Rolf; Rasmussen, Kourosh Marjani

2008-01-01

In the basic Markowitz and Merton models, a stock’s weight in efficient portfolios goes up if its expected rate of return goes up. Put differently, there are no financial Giffen goods. By an example from mortgage choice we illustrate that for more complicated portfolio problems Giffen effects do...

'The Good Citizen’

DEFF Research Database (Denmark)

Offersen, Sara Marie Hebsgaard; Vedsted, Peter; Andersen, Rikke Sand

2017-01-01

the Danish welfare state and the middle-class popula- tion is embodied in a responsibility for individual health. Overall, we identify a striving to be a ‘good citizen’; this entails confl icting moral possibilities in relation to experiencing, interpreting and acting on bodily sensations. We examine how...

Volatile compounds profile and sensory evaluation of Beninese condiments produced by inocula of Bacillus subtilis

DEFF Research Database (Denmark)

Azokpota, Paulin; Hounhouigan, Joseph D.; Annan, Nana T.

2010-01-01

in high number and in concentrations which varied according to the inoculum of B. subtilis used. The condiments produced with starter cultures scored significantly (P ... was similar.   CONCLUSION: The investigated B. subtilis, BS1, BS2 and BS3 can be considered as potential starter cultures for the fermentation of African locust beans to produce good quality of Beninese food condiments. Copyright © 2009 Society of Chemical Industry...

Core fuelling to produce peaked density profiles in large tokamaks

International Nuclear Information System (INIS)

Mikkelsen, D.R.; McGuire, K.M.; Schmidt, G.L.; Zweben, S.J.

1995-01-01

Peaking the density profile increases the usable bootstrap current and the average fusion power density; this could reduce the current drive power and increase the net output of power producing tokamaks. The use of neutral beams and pellet injection to produce peaked density profiles is assessed. It is shown that with radially 'hollow' diffusivity profiles (and no particle pinch) moderately peaked density profiles can be produced by particle source profiles that are peaked off-axis. The fuelling penetration requirements can therefore be relaxed and this greatly improves the feasibility of generating peaked density profiles in large tokamaks. In particular, neutral beam fuelling does not require Megavolt particle energies. Even with beam voltages of ∼ 200 keV, however, exceptionally good particle confinement is needed to achieve net electrical power generation. The required ratio of particle to thermal diffusivities is an order of magnitude outside the range reported for tokamaks. In a system with no power production requirement (e.g., neutron sources) neutral beam fuelling should be capable of producing peaked density profiles in devices as large as ITER. Fuelling systems with low energy cost per particle - such as cryogenic pellet injection - must be used in power producing tokamaks when τ P ∼ τ E . Simulations with pellet injection speeds of 7 km/s show that the peaking factor, n e0 / e >, approaches 2. (author). 65 refs, 8 figs

Cellulose gels produced in room temperature ionic liquids by ionizing radiation

International Nuclear Information System (INIS)

Kimura, Atsushi; Nagasawa, Naotsugu; Taguchi, Mitsumasa

2014-01-01

Cellulose-based gels were produced in room temperature ionic liquids (RTILs) by ionizing radiation. Cellulose was dissolved at the initial concentration of 20 wt% in 1-ethyl-3-methylimidazolium (EMI)-acetate or N,N-diethyl-N-methyl-N-(2-methoxyethyl)ammonium (DEMA)-formate with a water content of 18 wt%, and irradiated with γ-rays under aerated condition to produce new cellulose gels. The gel fractions of the cellulose gels obtained in EMI-acetate and DEMA-formate at a dose of 10 kGy were 13% and 19%, respectively. The formation of gel fractions was found to depend on the initial concentration of cellulose, water content, and irradiation temperature. The obtained gel readily absorbed water, methanol, ethanol, dichloromethane, N,N-dimethylacetamide, and RTILs. - Highlights: • Cellulose gels were produced in room temperature ionic liquids (RTILs). • Water plays a crucial role in the cross-linking reaction. • Cellulose gels swollen with RTILs show good electronic conductivity (3.0 mS cm −1 )

Gas release-based prescreening combined with reversed-phase HPLC quantitation for efficient selection of high-γ-aminobutyric acid (GABA)-producing lactic acid bacteria.

Science.gov (United States)

Wu, Qinglong; Shah, Nagendra P

2015-02-01

High γ-aminobutyric acid (GABA)-producing lactobacilli are promising for the manufacture of GABA-rich foods and to synthesize GRAS (generally recognized as safe)-grade GABA. However, common chromatography-based screening is time-consuming and inefficient. In the present study, Korean kimchi was used as a model of lactic acid-based fermented foods, and a gas release-based prescreening of potential GABA producers was developed. The ability to produce GABA by potential GABA producers in de Man, Rogosa, and Sharpe medium supplemented with or without monosodium glutamate was further determined by HPLC. Based on the results, 9 isolates were regarded as high GABA producers, and were further genetically identified as Lactobacillus brevis based on the sequences of 16S rRNA gene. Gas release-based prescreening combined with reversed-phase HPLC confirmation was an efficient and cost-effective method to identify high-GABA-producing LAB, which could be good candidates for probiotics. The GABA that is naturally produced by these high-GABA-producing LAB could be used as a food additive. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Quantifying capital goods for waste incineration.

Science.gov (United States)

Brogaard, L K; Riber, C; Christensen, T H

2013-06-01

Materials and energy used for the construction of modern waste incineration plants were quantified. The data was collected from five incineration plants (72,000-240,000 tonnes per year) built in Scandinavia (Norway, Finland and Denmark) between 2006 and 2012. Concrete for the buildings was the main material used amounting to 19,000-26,000 tonnes per plant. The quantification further included six main materials, electronic systems, cables and all transportation. The energy used for the actual on-site construction of the incinerators was in the range 4000-5000 MW h. In terms of the environmental burden of producing the materials used in the construction, steel for the building and the machinery contributed the most. The material and energy used for the construction corresponded to the emission of 7-14 kg CO2 per tonne of waste combusted throughout the lifetime of the incineration plant. The assessment showed that, compared to data reported in the literature on direct emissions from the operation of incinerators, the environmental impacts caused by the construction of buildings and machinery (capital goods) could amount to 2-3% with respect to kg CO2 per tonne of waste combusted. Copyright © 2013 Elsevier Ltd. All rights reserved.

12 CFR 308.7 - Good faith certification.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Good faith certification. 308.7 Section 308.7... PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.7 Good faith certification. (a... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

12 CFR 263.7 - Good faith certification.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Good faith certification. 263.7 Section 263.7... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith certification... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

7 CFR 28.407 - Good Ordinary Color.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Good Ordinary Color. 28.407 Section 28.407 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Color Grade of American Upland Cotton § 28.407 Good Ordinary Color. Good Ordinary Color is color which is within the range...

7 CFR 28.401 - Good Middling Color.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Good Middling Color. 28.401 Section 28.401 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Color Grade of American Upland Cotton § 28.401 Good Middling Color. Good Middling Color is color which is within the range...

Linking Biological Responses of Terrestrial N Eutrophication to the Final Ecosystem Goods and Services Classification System

Science.gov (United States)

Bell, M. D.; Clark, C.; Blett, T.

2015-12-01

The response of a biological indicator to N deposition can indicate that an ecosystem has surpassed a critical load and is at risk of significant change. The importance of this exceedance is often difficult to digest by policy makers and public audiences if the change is not linked to a familiar ecosystem endpoint. A workshop was held to bring together scientists, resource managers, and policy makers with expertise in ecosystem functioning, critical loads, and economics in an effort to identify the ecosystem services impacted by air pollution. This was completed within the framework of the Final Ecosystem Goods and Services (FEGS) Classification System to produce a product that identified distinct interactions between society and the effects of nitrogen pollution. From each change in a biological indicator, we created multiple ecological production functions to identify the cascading effects of the change to a measureable ecosystem service that a user interacts with either by enjoying, consuming, or appreciating the good or service, or using it as an input in the human economy. This FEGS metric was then linked to a beneficiary group that interacts with the service. Chains detailing the links from the biological indicator to the beneficiary group were created for aquatic and terrestrial acidification and eutrophication at the workshop, and here we present a subset of the workshop results by highlighting for 9 different ecosystems affected by terrestrial eutrophication. A total of 213 chains that linked to 37 unique FEGS metrics and impacted 15 beneficiary groups were identified based on nitrogen deposition mediated changes to biological indicators. The chains within each ecosystem were combined in flow charts to show the complex, overlapping relationships among biological indicators, ecosystem services, and beneficiary groups. Strength of relationship values were calculated for each chain based on support for the link in the scientific literature. We produced the

Rules for the certification of good practices in clinical laboratories. No regulation. 3-2009. Good Laboratory Practice

International Nuclear Information System (INIS)

2015-01-01

Regulation for Certification of Good Practices in clinical laboratories, hereinafter Regulation establishes the methodology and procedures for clinical laboratories to demonstrate their state of compliance with good practices, according to Regulation 3-2009, and that the CECMED can verify.

Paving the way : road-building wave good as gold

International Nuclear Information System (INIS)

Lorenz, A.

2001-01-01

Canadian bitumen and heavy oil producers benefited from a busy road construction season in 2001. The high demand for asphalt in Canada and the United States was a result of massive efforts to improve roads for an expected increase in trade between Canada and the U.S. The trade corridor provided a temporary boost to asphalt sales, a strong growth in demand from the U.S. has bolstered the longer-term health of heavy oil. Sales of Canadian-made asphalt were made easier with a change in U.S. transportation legislation. Western Canadian heavy oil-based asphalt is considered to be better than others produced in North America. The quality depends on the manufacturing process and Husky invested in making a high-grade product at its Lloydminster refinery using a very heavy crude of about 17 degrees API. In June 1998, the U.S. government enacted the Transportation Equity Act which authorized US$218 billion for highway construction and improvement. It followed a 10 year research project on the importance of using high-quality asphalt. This new standard has allowed Canadian producers to better compete because customers in the U.S. are now more willing to pay for high-grade Canadian asphalt. The five companies that manufacture asphalt in Western Canada are Husky, Imperial Oil, Shell Canada, Chevron Canada and Moose Jaw Asphalt. The total Western Canadian sales for the year 2000 were 976,680 cubic metres. The transportation requirements of asphalt are such that it must be carried hot from refinery to customers on trucks and trains. It is currently difficult to ship asphalt overseas and therefore, marketing asphalt beyond North America is not logistically viable. For the present time, the North-South Corridor fills a healthy demand for asphalt. Projects include a portion of the CANAMEX Highway, a 2,800 km road system linking Canada, the U.S. and Mexico via Interstate 15. Other four-lane divided highways are being constructed to move long-combination vehicles (LCVs) in order to

Relational Goods and Their Subjects: The Ferment of a New Civil Society and Civil Democracy

Directory of Open Access Journals (Sweden)

Pierpaolo Donati

2014-04-01

Full Text Available 96 Normal 0 21 false false false ES-TRAD JA X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabla normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} From some years now, the social sciences have been highlighting the existence of a type of goods that are neither material things, nor ideas, nor functional performances but consist, instead, of social relations and, for this reason, are called relational goods. This contribution proposes to clarify this concept from the viewpoint of relational sociology, which avoids both methodological individualism and holism. Subsequently, it argues that such goods can be produced only by specific social subjects, which the Author calls ‘relational subjects’. Relying upon many theoretical and empirical researches, the paper explains in which sense and in which way relational subjects, and the goods they generate, can contribute to making civil society more robust: that is, no longer the typically capitalist society of the market, but an ‘associational’ society able to sustain a mature democracy.  

12 CFR 908.23 - Good faith certification.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Good faith certification. 908.23 Section 908.23... OPERATIONS RULES OF PRACTICE AND PROCEDURE IN HEARINGS ON THE RECORD General Rules § 908.23 Good faith... filing or submission of record is well-grounded in fact and is warranted by existing law or a good faith...

12 CFR 1780.7 - Good faith certification.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Good faith certification. 1780.7 Section 1780.7... DEVELOPMENT RULES OF PRACTICE AND PROCEDURE RULES OF PRACTICE AND PROCEDURE General Rules § 1780.7 Good faith... record is well-grounded in fact and is warranted by existing law or a good faith, nonfrivolous argument...

Initial results of strand produced in Phase 2 of the SSCL Vendor Qualification Program

International Nuclear Information System (INIS)

Erdmann, M.; Capone, D. II; Coleman, S.; Jones, B.; Seuntjens, J.

1993-05-01

In 1991, the Superconducting Super Collider Laboratory (SSCL) instituted a program to qualify specific superconductor manufacturers for production of cable acceptable for use in both Collider Dipole (CDM) and Quadrupole (CQM) magnets. The SSCL Vendor Qualification Program (VQP) was designed with two Phases. Phase 1 was divided into two additional phases, 1A and 1B, which ran concurrently. In Phase 1B, each vendor was directed to manufacture roughly 3000 kg of cable using a ''baseline'' process. The baseline process was agreed to by both the SSCL and the vendor at the beginning of the VQP. In this phase, process control was closely monitored with the use of statistical methods and each vendor was graded based on these results. Phase 1A, known as the R ampersand D phase, was developed to allow each vendor an opportunity to optimize and improve on their baseline process in terms of both cost and manufacturability. In this phase, multifilament billets were designed to explore several key variables such as alternate alloy sources, process modifications and improved billet designs. At the end of Phase 1, the results from both 1A and 1B were evaluated at a review between the SSCL and each vendor, and a final Phase 2 process was generated and fixed using the best results. In Phase 2, each vendor is required to manufacture roughly 6000 kg of superconducting cable under a firm fixed price contract which can then be used to create an accurate price estimate for competitive bidding on the full rate production CDM and CQM contracts. At the end of Phase 2, each vendor must meet the minimum requirements outlined in the contract to become a qualified superconducting cable supplier. For one requirement, critical process variables identified by the SSCL Conductor Department at the beginning of the VQP will be evaluated to determine the quality and uniformity of the material produced during Phase 2 of the program

“Goodness itself must change” – Anthroponomy in an age of socially-caused, planetary environmental change

Directory of Open Access Journals (Sweden)

Bendik-Keymer Jeremy David

2016-12-01

Full Text Available Given the reality of socially-caused, planetary-scaled, environmental change, how – if at all – should our ethical concepts change? It has been a hallmark of environmental literature in recent years to insist that they should or even must. It will be argued that, yes, our ethical concepts should change by exploring the changes needed for the core ethical concept of goodness. Goodness, it will be argued, must change to reflect a change in priority from personal intentions to the right relation between an agent and the collective to which he/she belongs. This relation, which is called herein the civic relation, centers on taking responsibility for the structure which produces unintentional, aggregate effects at the level of planetary ecology. Examples include a fossil fuel-based infrastructure, isolationist nationalism that undercuts international climate agreements to decarbonize energy, and the lack of a political forum to respect the rights of future generations. More generally, goodness according to the civic relation must express an anthroponomic orientation to life – a sustained, life-long attempt to build the practice of the collective self-regulation of humankind as a whole. Of the many consequences of this meta-ethical change in goodness, one is that it addresses the banality of evil today.

CACHAÇA QUALITY ASSESSMENT PRODUCED IN NORTH MATO GROSSO

Directory of Open Access Journals (Sweden)

J. M. Pellenz

2017-02-01

Full Text Available The increased consumption of cachaça and the possibility of exportation are increasingly requiring that producers seek to improvement the quality of the drink. Cachaça is defined as a typical and exclusive name for brandy forsugar cane produced in Brazil, with alcoholic graduation of 38-48% by volume at 20 º C, with peculiar sensory characteristics. A good cachaça must have in its composition and minimum values of contaminants and congeners limited values established by legislation to ensure minimum standards of beverage quality (color, aroma, flavor. The objective of this study was to evaluate the physical and chemical quality of cachaça produced in northern Mato Grosso. We collected five samples of cachaça in the region, and then these were evaluated parameters for total acidity, fixed acidity and volatile acidity, total esters, solids, copper and level alcohol according to standards of the Instituto Adolfo Lutz . The data were submitted to analysis of variance and the means compared by tukey test at 5% probability. Of cachaças analyzed, 4 had results outside the standard set by legislation, where cachaça C showed values of 329.07 and 902.70 mg/100 mL of anhydrous alcohol for the parameter of volatile acid and esters respectively. The cachaça D, B and E showed values of total esters of 452.30, 258.66 and 243.16 mg/100mL anhydrous alcohol respectively. For level of copper rum E showed values above the permitted with 57.08 mg / L of sample and dry extract of 0.1309 g / mL. As the level of alcoool, only cachaça D showed alcohol level below the limit minimum.

Surface-enhanced Raman spectroscopy (SERS) using Ag nanoparticle films produced by pulsed laser deposition

Energy Technology Data Exchange (ETDEWEB)

Smyth, C.A., E-mail: smythc2@tcd.ie [School of Physics, Trinity College Dublin, Dublin 2 (Ireland); Mirza, I.; Lunney, J.G.; McCabe, E.M. [School of Physics, Trinity College Dublin, Dublin 2 (Ireland)

2013-01-01

Highlights: Black-Right-Pointing-Pointer Pulsed laser deposition (PLD) produces silver nanoparticle films. Black-Right-Pointing-Pointer These films can be used for surface-enhanced Raman spectroscopy (SERS). Black-Right-Pointing-Pointer Commercial film shows good SERS reproducibility but poor signal intensity. Black-Right-Pointing-Pointer PLD shows a good SERS response coupled with good reproducibility. - Abstract: Thin silver nanoparticle films, of thickness 7 nm, were deposited onto glass microslides using pulsed laser deposition (PLD). The films were then characterised using UV-vis spectroscopy and scanning transmission electron microscopy before Rhodamine 6G was deposited onto them for investigation using surface-enhanced Raman spectroscopy (SERS). The sensitivity obtained using SERS was compared to that obtained using a colloidal silver suspension and also to a commercial SERS substrate. The reproducibility of the films is also examined using statistical analysis.

Reading comprehension and expressive writing: a comparison between good and poor comprehenders.

Science.gov (United States)

Carretti, Barbara; Re, Anna Maria; Arfè, Barbara

2013-01-01

This study investigated expressive writing in 8- to 10-year-old children with different levels of reading comprehension. Poor and good comprehenders were presented with three expressive writing tasks where the modality (pictorial vs. verbal) and the text genre (narrative vs. descriptive) varied. Results showed that poor comprehenders' performance was minimally influenced by the modality of the prompt. In fact, their performance was generally worse than that of good comprehenders and affected by the text genre, as the quality of their narratives was generally lower than that of good comprehenders. However, in the descriptive text condition, their performance was comparable to that of good comprehenders. One can conclude that their problems depend on the characteristics of the narrative text where coherence and causality are important elements.

Study on radioactivity in consumer goods

International Nuclear Information System (INIS)

1976-01-01

Consumer goods containing radionuclides are increasingly utilized, sometimes for having chemical or technological properties which nonradioactive materials cannot fulfill (e.g. uranium paints) or it may be that radioactivity is especially required (e.g. fluorescent paints, fire-alarm-boxes, electronic instruments). The present study makes a compilation of consumer goods containing radioactive substances which are available to the general public in the nine countries of the Community, carries out a medium and long term study to assess how accumulated radiation from these goods could affect the population as a whole, and proposes measures to minimize the effects of such accumulation

Variations in the Produce-Associated Microbiota and the Occurrence Frequency of Extended-Spectrum Beta-Lactamase Gram-Negative Bacteria Result in Different Level of Ingestion Risks

KAUST Repository

Bokhari, Osama

2016-04-01

A monitoring effort that spanned across one and a half years was conducted to examine three types of produce-associated microbiota. Produce type was determined to be the predominant factor affecting the microbial communities. Other significant factors that resulted in differences in the microbial populations were the origin and sampling date. Specifically, produce-associated microbiota among lettuce and tomatoes clustered based on the sampling period. Through molecular and cultivation-based approaches, sporadic presence of extended spectrum beta-lactamase (ESBL)-positive Klebsiella pneumoniae and Acinetobacter baumannii was detected on lettuce and cucumbers during certain periods of sampling. Quantitative microbial risk assessment denoted varying levels of ingestion risks associated with different types of produce. In particular, the risks arising from ESBL-positive K. pneumoniae in the lettuce were higher than the acceptable annual risk of 10-4. Commonly used approaches to clean and wash the produce were insufficient in removing majority of the produce-associated microbiota. More invasive cleaning approaches or thorough cooking of the produce would be required to mitigate the associated risks. Most of the current reports of ESBL-positive bacterial isolates were identified in nosocomial environment. However, the carriage of such drug-resistant bacteria in food that is consumed daily

Sociality as a natural mechanism of public goods provision.

Directory of Open Access Journals (Sweden)

Elliot T Berkman

Full Text Available In the recent literature, several hypotheses have been offered to explain patterns of human behavior in social environments. In particular, these patterns include 'prosocial' ones, such as fairness, cooperation, and collective good provision. Psychologists suggest that these prosocial behaviors are driven not by miscalculations, but by salience of social identity, in-group favoritism, emotion, or evolutionary adaptations. This paper imports psychology scholarship into an economic model and results in a sustainable solution to collective action problems without any external enforcement mechanisms. This natural mechanism of public goods provision is created, analyzed, and observed in a controlled laboratory environment using experimental techniques.

Counterfeit Goods and Income Inequality

OpenAIRE

Stefania Scandizzo

2001-01-01

This paper examines the effect of counterfeit goods in a world where consumers are differentiated by level of income and innovation is quality enhancing. Counterfeit goods are defined as products with the same characteristics as “originals”, but of lower quality. The effect of imitation on firms’ profits and consumer welfare depends on the distribution of income within the country. In particular, the greater the level of income inequality the larger the increase in consumer welfare due to the...

Good Policy, Good Practice II. Improving Outcomes and Productivity in Higher Education: A Guide for Policymakers

Science.gov (United States)

Brenneman, Meghan Wilson; Callan, Patrick M.; Ewell, Peter T.; Finney, Joni E.; Jones, Dennis P.; Zis, Stacey

2010-01-01

This new edition of "Good Policy, Good Practice II" revises and updates the authors' 2007 publication. Like the earlier edition, it responds to one of the questions that is raised most frequently in the authors' work with public policy and education leaders as they begin to address the national and state imperatives to increase the proportion of…

"Good is up" is not always better: a memory advantage for words in metaphor-incompatible locations.

Directory of Open Access Journals (Sweden)

L Elizabeth Crawford

Full Text Available Four experiments examined whether memory for positive and negative words depended on word location and vertical hand movements. Cognitive processing is known to be facilitated when valenced stimuli are presented in locations that are congruent with the GOOD is UP conceptual metaphor, relative to when they are presented in incongruent locations. In both free recall and recognition tasks, we find a memory advantage for words that had been studied in metaphor incongruent locations (positive down, negative up. This incongruity advantage depends on the location of words during encoding, but no evidence was found to suggest that other spatial associations, such as the vertical position of the hand at encoding or word location during retrieval, affect memory. The results indicate that metaphors, like schemas, categories, and stereotypes, can influence cognition in complex ways, producing variable outcomes across different tasks.

Random Forest ensembles for detection and prediction of Alzheimer's disease with a good between-cohort robustness

Directory of Open Access Journals (Sweden)

A.V. Lebedev

2014-01-01

In the ADNI set, the best AD/HC sensitivity/specificity (88.6%/92.0% — test set was achieved by combining cortical thickness and volumetric measures. The Random Forest model resulted in significantly higher accuracy compared to the reference classifier (linear Support Vector Machine. The models trained using parcelled and high-dimensional (HD input demonstrated equivalent performance, but the former was more effective in terms of computation/memory and time costs. The sensitivity/specificity for detecting MCI-to-AD conversion (but not AD/HC classification performance was further improved from 79.5%/75%–83.3%/81.3% by a combination of morphometric measurements with ApoE-genotype and demographics (age, sex, education. When applied to the independent AddNeuroMed cohort, the best ADNI models produced equivalent performance without substantial accuracy drop, suggesting good robustness sufficient for future clinical implementation.

"Good is up" is not always better: a memory advantage for words in metaphor-incompatible locations.

Science.gov (United States)

Crawford, L Elizabeth; Cohn, Stephanie M; Kim, Arnold B

2014-01-01

Four experiments examined whether memory for positive and negative words depended on word location and vertical hand movements. Cognitive processing is known to be facilitated when valenced stimuli are presented in locations that are congruent with the GOOD is UP conceptual metaphor, relative to when they are presented in incongruent locations. In both free recall and recognition tasks, we find a memory advantage for words that had been studied in metaphor incongruent locations (positive down, negative up). This incongruity advantage depends on the location of words during encoding, but no evidence was found to suggest that other spatial associations, such as the vertical position of the hand at encoding or word location during retrieval, affect memory. The results indicate that metaphors, like schemas, categories, and stereotypes, can influence cognition in complex ways, producing variable outcomes across different tasks.

Fish skin gelatin hydrolysates produced by visceral peptidase and bovine trypsin: Bioactivity and stability.

Science.gov (United States)

Ketnawa, Sunantha; Benjakul, Soottawat; Martínez-Alvarez, Oscar; Rawdkuen, Saroat

2017-01-15

The peptidase from the viscera of farmed giant catfish was used for producing gelatin hydrolysates (HG) and compared with those produced from commercial bovine trypsin (HB). The degree of hydrolysis (DH) observed suggests that proteolytic cleavage rapidly occurred within the first 120min of incubation, and there was higher DH in HG than in HB. HG demonstrated the highest ACE-inhibitory activity, DPPH, ABTS radical scavenging activity, and FRAP. HB showed the highest FRAP activity. The DPPH radical scavenging activity of HG was quite stable over the pH range of 1-11, but it increased slightly when the heating duration time reached 240min at 100°C. The ACE-inhibitory activity of HG showed the highest stability at a pH of 7, and it remained very stable at 100°C for over 15-240min. The visceral peptidase from farmed giant catfish could be an alternative protease for generating protein hydrolysates with desirable bioactivities. The resulting hydrolysates showed good stability, making them potential functional ingredients for food formulations. Copyright © 2016 Elsevier Ltd. All rights reserved.

Elementary School Teacher Candidates' Perceptions of Good Problems

Science.gov (United States)

Lee, Ji-Eun; Kim, Kyoung-Tae

2005-01-01

This study describes a classroom action research activity regarding a group of elementary school teacher candidates' perceptions of good mathematics problems. A questionnaire containing 20 problems was given, and the candidates were asked to rate the quality of each problem on a 5-point scale. The results revealed that the majority of the teacher…

Teaching Public Goods Theory with a Classroom Game

Science.gov (United States)

Pickhardt, Michael

2005-01-01

The author extends the work of Holt and Laury (1997) on a simple noncomputerized card game for teaching the essential aspects of public goods theory. He suggests a course of several lectures and discusses the behavior of subjects in various game sessions. Among other things, the results provide experimental evidence with respect to the private…

GOOD GOVERNANCE: NORMATIVE VS. DESCRIPTIVE DIMENSION

Directory of Open Access Journals (Sweden)

Ciprian IFTIMOAEI

2015-04-01

Full Text Available The concept of “good governance” was used for the first time in the 1989 World Bank Report – Sub-Saharan Africa: From Crisis to Sustainable Growth. A Long-Term Perspective Study – and has already made history in international studies, especially after the breakdown of the communist regimes. The governance has to do with authority, decision-making and accountability.The good governance is defined as the capacity of the government to manage a nation’s affaires, to provide economic development, welfare for citizens, and social protection for the poor. In this article,the concept of good governance is analysed according to two main dimensions: the normative dimension which comprises principles, values and norms that are guiding the international community and the governments in the management of policymaking process;the descriptive dimension which refers to the practical aspects of implementing the good governance’s standards as policies, programmes and structural reforms with the aim of solving or ameliorating the problems of developing countries.

Heat Shock Protein 47: A Novel Biomarker of Phenotypically Altered Collagen-Producing Cells

International Nuclear Information System (INIS)

Taguchi, Takashi; Nazneen, Arifa; Al-Shihri, Abdulmonem A.; Turkistani, Khadijah A.; Razzaque, Mohammed S.

2011-01-01

Heat shock protein 47 (HSP47) is a collagen-specific molecular chaperone that helps the molecular maturation of various types of collagens. A close association between increased expression of HSP47 and the excessive accumulation of collagens is found in various human and experimental fibrotic diseases. Increased levels of HSP47 in fibrotic diseases are thought to assist in the increased assembly of procollagen, and thereby contribute to the excessive deposition of collagens in fibrotic areas. Currently, there is not a good universal histological marker to identify collagen-producing cells. Identifying phenotypically altered collagen-producing cells is essential for the development of cell-based therapies to reduce the progression of fibrotic diseases. Since HSP47 has a single substrate, which is collagen, the HSP47 cellular expression provides a novel universal biomarker to identify phenotypically altered collagen-producing cells during wound healing and fibrosis. In this brief article, we explained why HSP47 could be used as a universal marker for identifying phenotypically altered collagen-producing cells

Guide to good practices at plutonium facilities

International Nuclear Information System (INIS)

Faust, L.G.; Brackenbush, L.W.; Carter, L.A.; Endres, G.W.R.; Glenn, R.D.; Jech, J.J.; Selby, J.M.; Smith, R.C.; Waite, D.A.; Walsh, W.P.

1977-09-01

This manual establishes guidelines and principles for use in setting up a sound radiation protection program for work with plutonium. The guidance presented is based on the experiences of Energy Research and Development Administration (ERDA) contractors and those portions of private industry concerned with the operation of plutonium facilities, specifically with the fabrication of mixed oxide reactor fuel. The manual is directed primarily to those facilities which have as their sole purpose the handling of large quantities of plutonium for military or industrial uses. It is not intended for use by facilities engaged in reactor or chemical separation operations nor for partial or occasional use by analytical laboratories; while these facilities would find the manual beneficial, it would be incomplete for their needs. The manual addresses good practices that should be observed by management, staff and designers, since the benefits of a good radiation protection program are the result of their joint efforts. Methods for the diagnostic evaluation of internally deposited Pu are included

Physical property of disordered-GaAs produced by ion implantation

International Nuclear Information System (INIS)

Nojima, Shunji

1979-01-01

The properties of disordered-GaAs produced by ion implantation and its annealing behaviors are investigated for ion species of H, Be, P, and As, from the viewpoints of both the electrical property and the physical structure of the disordered layer. From the study of the electron diffraction for implanted layers and of the conductivity due to defects as a function of dose, depth, measuring temperature, and annealing temperature, the following two facts are clarified: first, the conductivity due to defects can be a good measure for the degree of disorder in GaAs produced by ion implantation, when it is less than --1 Ω -1 cm -1 . Second, the localized states originating from defects are distributed with the same density in the high dose implanted layer, in spite of the degree of disorder in the physical structure. (author)

Risk assessment for federal regulatory decisions on organisms produced through biotechnology

International Nuclear Information System (INIS)

Payne, John H.; Medley, Terry L.

1992-01-01

This article discusses: 1. Purposes and history of risk assessment: application to biotechnology; 2. Framework in the United States for decisions on organisms produced through biotechnology; 3. Choosing from among potential approaches to assessment: a). exposure assessment does not equate to risk assessment: what are the hazards?; b). Setting risk assessment priorities; c). 'Quantitative' environmental and 'quantitative' ecological risk assessments; d). Ecological risk assessments based on biological and ecological principles. 4. The bases for good regulatory decisions

Risk assessment for federal regulatory decisions on organisms produced through biotechnology

Energy Technology Data Exchange (ETDEWEB)

Payne, John H; Medley, Terry L [Biotechnology, Biologics and Environmental Protection Animal and Plant Health Inspection Service, U.S. Department of Agriculture, Hyattsville, MD (United States)

1992-07-01

This article discusses: 1. Purposes and history of risk assessment: application to biotechnology; 2. Framework in the United States for decisions on organisms produced through biotechnology; 3. Choosing from among potential approaches to assessment: a). exposure assessment does not equate to risk assessment: what are the hazards?; b). Setting risk assessment priorities; c). 'Quantitative' environmental and 'quantitative' ecological risk assessments; d). Ecological risk assessments based on biological and ecological principles. 4. The bases for good regulatory decisions.

Towards good environmental governance in Europe

NARCIS (Netherlands)

Heldeweg, Michiel A.

2005-01-01

This article is about good governance, as presented in the 2001 EC White Paper, in relation to environmental legal policy making in Europe. First a concise analysis is made of the concept of good governance. Then, in a ``tour d’horizon’’, environmental policy programmes, legal cornerstones and

Influence of addition of hydrogen produced on board in the performance of a stationary diesel engine

International Nuclear Information System (INIS)

Rodríguez Matienzo, Jorge M.; Domínguez Valdés, Alejandro

2017-01-01

A commercial electrolytic cell is assessed for supplying HHO produced on board as additional fuel for a stationary diesel IC engine. The cell uses KOH as electrolytic and is fed by the own battery of the engine. First, different concentrations of KOH used as electrolytic were tested in order to obtain the adequate value for the performance of the cell regarding its temperature and HHO production. The cell plates were connected in different combinations looking for a good productivity. The engine was tested in several load regimes, measuring fuel consumption and others parameters. Results show variable fuel savings, depending on engine load and speed. (author)

Microstructure and thermal and functional properties of biodegradable films produced using zein

Directory of Open Access Journals (Sweden)

Crislene Barbosa de Almeida

2018-03-01

Full Text Available Abstract Research is being conducted in an attempt to produce biodegradable packaging to replace plastic products, thereby reducing solid waste disposal. In this work, zein films were produced from vegetable oils (macadamia, olive and buriti and from pure oleic acid. The surface of zein-based films made using oleic acid has a good lipid distribution. The high content of oleic acid produced a film with the greatest elongation at break (8.08 ± 2.71% due to the greater homogeneity of the protein matrix. The different oils did not affect the glass transition temperature (Tg. Tg curves of films with fatty acids showed a reduction in mass at between 50 and 120 °C due to water evaporation. At 120 °C the weight loss was 3-5% and above this temperature further weight loss was observed with the highest loss being seen in the film made using pure oleic acid. In conclusion, although biodegradable films were produced using the four different oils, the film made from pure oleic acid has the best characteristics.

The ethics of big data as a public good: which public? Whose good?

Science.gov (United States)

Taylor, Linnet

2016-12-28

International development and humanitarian organizations are increasingly calling for digital data to be treated as a public good because of its value in supplementing scarce national statistics and informing interventions, including in emergencies. In response to this claim, a 'responsible data' movement has evolved to discuss guidelines and frameworks that will establish ethical principles for data sharing. However, this movement is not gaining traction with those who hold the highest-value data, particularly mobile network operators who are proving reluctant to make data collected in low- and middle-income countries accessible through intermediaries. This paper evaluates how the argument for 'data as a public good' fits with the corporate reality of big data, exploring existing models for data sharing. I draw on the idea of corporate data as an ecosystem involving often conflicting rights, duties and claims, in comparison to the utilitarian claim that data's humanitarian value makes it imperative to share them. I assess the power dynamics implied by the idea of data as a public good, and how differing incentives lead actors to adopt particular ethical positions with regard to the use of data.This article is part of the themed issue 'The ethical impact of data science'. © 2016 The Author(s).

Is Good Fit Related to Good Behaviour? Goodness of Fit between Daycare Teacher-Child Relationships, Temperament, and Prosocial Behaviour

Science.gov (United States)

Hipson, Will E.; Séguin, Daniel G.

2016-01-01

The Goodness-of-Fit model [Thomas, A., & Chess, S. (1977). Temperament and development. New York: Brunner/Mazel] proposes that a child's temperament interacts with the environment to influence child outcomes. In the past, researchers have shown how the association between the quality of the teacher-child relationship in daycare and child…

"The Corn People Have a Song Too. It Is Very Good": On Beauty, Truth, and Goodness

Science.gov (United States)

Chamberlin, J. Edward

2009-01-01

Twenty-first-century skeptics would say that there are really no such things as beauty and truth and certainly not goodness. A Pueblo poet seemed to think there was--"the corn people have a song / it is very good"--and unless people think they know better, they'd better listen up. This article begins with a short piece, set down by the…

Recognizing and regulating cannabis as a temptation good.

Science.gov (United States)

Caulkins, Jonathan P

2017-04-01

The U.S. appears to be on a path toward legalizing cannabis on the alcohol model, which is to say allowing for-profit corporations to produce, sell, and promote its use. Even after national legalization, it will take decades to observe the full effects on industry structure and behavior, or on use and misuse. However, we should not be surprised if after markets have matured and consumption patterns stabilized, legalization increases acute cannabis intoxication in the U.S. by 40 billion hours per year. This increase in use will be the most important cannabis-specific effect of legalization. The bulk of it will be consumption by daily and near-daily users, and it is possible that roughly half will be by people who meet the medical criteria for substance use disorder. Much resulting harms will be borne by the users, and their families, and the harms are not primarily "medical", at least not in the narrow sense. Hence, legalization replaces the current problems of crime and black markets not so much with a medical or public health problem, but rather with a problem of potentially excessive consumption of a "temptation good" whose acute effects are performance degrading, not performance-enhancing. As legalization removes formal social controls, it might be prudent for society to develop stronger informal social norms - akin to "friends don't let friends drive drunk" - to protect the public and more importantly the users themselves from the performance degradation of bouts of nearly perpetual intoxication. Copyright © 2017 Elsevier B.V. All rights reserved.

The psychological aspect of goods

Directory of Open Access Journals (Sweden)

Rejmaneh Evžen

2003-01-01

Full Text Available The author, a psychologist from Prague, discusses the theory of consumption from the socio-political angle. He discusses in detail the double features of goods from the psychological point of view: a the material features and b nominal, notional features of goods. The latter (nominal feature has been especially emphasized, the one that is being transformed into a specific "image of goods". The author also analyses its influence upon the consumers' behavior, connecting it with advertising as well. Later on in the paper the author shifts his analysis to the process of creating new products and to the establishment of the new conception that would not deal any more with individual products but rather with a "field of requirements". The author emphasizes the importance of research. He considers that changes in the way of living considerably influence the formation of requirements which in its turn asks for specific marketing methods in satisfying the requirements.

High School Students’ Perception of the Concept of ‘Good Citizen

Directory of Open Access Journals (Sweden)

Emin KILINÇ

2013-11-01

consisting of two sections was constructed based on Davies, Gregory and Riley’s (1999 work. The first section requested standard demographic information from high school students. The second section of the survey instrument included two tasks: 1 main characteristics of good citizen 2 elements that have effects on development on good citizenship knowledge, skills and behaviors. The participants were selected through cluster random sampling during the 2012- 2013 school year in the city of Uşak. A total of 552 high school students participated in this research. The data were analyzed through descriptive analysis, independent sample t test and one-way analysis of varience (ANOVA in SPSS 20 statistical package program. The result of the study showed that three distinct characteristics of good citizenship emerged from the quantitative analysis of high school students responses: 1 social concern characteristics, 2 Knowledge characteristics, 3 conservative characteristics. According to the result, high school students expressed that social concern characteristics are the most important characteristics of good citizen than other characteristics. The findings also indicated that there is a significant difference between male and female high school students on social concern characteristics. Female students more considered social concern than male students. Another findings showed that there are significant differences between school types on social concern characteristics. The results also demonstrate that there is a significant difference between male and female high school students on knowledge characteristics of good citizen. Also, there are significant differences between school types on knowledge characteristics.

Note from the Goods Reception services

CERN Multimedia

FI Department

2008-01-01

Members of the personnel are invited to take note that only parcels corresponding to official orders or contracts will be handled at CERN. Individuals are not authorised to have private merchandise delivered to them at CERN and private deliveries will not be accepted by the Goods Reception services. Goods Reception Services

Exemplary Goods: Exemplars as Judgment Devices

NARCIS (Netherlands)

E. Dekker (Erwin)

2016-01-01

textabstractIn this article the notion of exemplars is developed to study valuation processes. It argues that exemplary goods are an important ‘judgment device’ on markets of singular goods, which has so far been ignored in the literature. The article draws on Hannah Arendt’s theory of exemplars, as

Puebla Territory-Specific Basket of Goods Strategies and Their Local Repercussions for Employment and Profit: the Case of Xicotepec de Juárez, Puebla

Directory of Open Access Journals (Sweden)

Mario del Roble Pensado Leglise

2015-07-01

Full Text Available Developing a basket of land goods means a systemic strateg y for small farmers because it allows reaching multiple objectives in order to promote territorial competitiveness to access market niches with varied rural goods, strengthen social capital and generate better local levels in employment and income, together with increasing and preserving the environment. This analysis implied the application of a system dynamics model which produced possible future scenarios (through Ve n s i m®DSS 5.8 about employment and income obtained by smallholder coffee farmers from Xicotepec de Juárez municipality in Puebla, regarding the setting of the above mentioned strateg y for rural development. Results showed that this strateg y was implemented successfully and also revealed opportunities for: a improving the development capacity of small farmers; b making the institutional context favorable; c The reinforcement of social capital essential to implement this land strategy.

Optimal Provision of Public Goods

DEFF Research Database (Denmark)

Kreiner, Claus Thustrup; Verdelin, Nicolaj

There currently exist two competing approaches in the literature on the optimal provision of public goods. The standard approach highlights the importance of distortionary taxation and distributional concerns. The new approach neutralizes distributional concerns by adjusting the non-linear income...... tax, and finds that this reinvigorates the simple Samuelson rule when preferences are separable in goods and leisure. We provide a synthesis by demonstrating that both approaches derive from the same basic formula. We further develop the new approach by deriving a general, intuitive formula...

Producers don't deserve the bad rap they get

Energy Technology Data Exchange (ETDEWEB)

Burke, R.G.

1992-12-01

Oil and gas producers care about a clean environment. They haven't acquired a sparkling clean image in the public's eye just yet, but they do a pretty good job. Since 1980, the oil and gas industry moved steadily toward a brighter, sharper, cleaner image. Today, the picture is not perfect. And yet, even the industry's harshest critics have to admit, much progress has been made. In this report, examples of good industry practices are presented. Some are small and almost unnoticed, such as switching to a battery that creates no disposal problem. Many examples concern big changes in technology, steps forward in new ways to dispose of drill cuttings or better methods to drill in a national wildlife refuge. Still others are nothing more than simple housekeeping chores, ordinary means of cleaning up a site, or restoring a forest, and raiding a nest of eagles in a bayou cypress tree to ensure all the young survive to adulthood.

Guidelines on current good radiopharmacy practice (cGRPP) in the preparation of radiopharmaceuticals

International Nuclear Information System (INIS)

Dumas, Cecile

2010-07-01

Preparation of radiopharmaceuticals for injection involves adherence to regulations on radiation protection as well as to appropriate rules of working under aseptic conditions, which are covered by these guidelines on Good Radiopharmacy Practice (GRPP). The handling of radiopharmaceuticals is potentially hazardous. The level of risk depends in particular upon the types of radiation emitted and the half-lives of the radioactive isotopes. Particular attention must be paid to the prevention of cross-contamination, and to waste disposal. A continuous assessment of the effectiveness of the Quality Assurance system is essential to prove that the procedures applied in the Radiopharmacy Department lead to the expected quality. Clinical trials with new radiopharmaceuticals should follow these regulations on cGRPP as well as the Guideline on Good Clinical Practice. As there is a considerable difference in complexity in preparing 'classical' radiopharmaceuticals in 'kit' procedures and producing radiopharmaceuticals by distinct chemical procedures (Positron Emission Tomography (PET) Radiopharmaceuticals, in house prepared radiopharmaceuticals including in house prepared kits) these guidelines have been divided in two parts (A and B) respecting these differences

MARKET RESEARCH OF CARE GOODS FOR NEWBORNS AND FIRST YEAR CHILDREN

Directory of Open Access Journals (Sweden)

A. I. Ovod

2015-01-01

Full Text Available Comparative results of marketing research of care goods for newborns and first year children conducted in 2009 and 2014 showed that there were changes in the range of products and consumer preferences. The analysis revealed that the economic situation affected the determinants of choice in this category of goods and the location of purchasing. The findings should be considered by pharmaceutical companies in their procurement in order to improve their competitive position. 

What makes a good clinical student and teacher? An exploratory study

OpenAIRE

Goldie, John; Dowie, Al; Goldie, Anne; Cotton, Phil; Morrison, Jill

2015-01-01

Background What makes a good clinical student is an area that has received little coverage in the literature and much of the available literature is based on essays and surveys. It is particularly relevant as recent curricular innovations have resulted in greater student autonomy. We also wished to look in depth at what makes a good clinical teacher. \\ud \\ud Methods A qualitative approach using individual interviews with educational supervisors and focus groups with senior clinical students w...

Why acting environmentally-friendly feels good: Exploring the role of self-image

Directory of Open Access Journals (Sweden)

Leonie A Venhoeven

2016-11-01

Full Text Available Recent research suggests that engagement in environmentally-friendly behavior can feel good. Current explanations for such a link do not focus on the nature of environmentally-friendly behavior itself, but rather propose well-being is more or less a side-benefit; behaviors that benefit environmental quality (e.g. spending one’s money on people rather than products also tend to make us feel good. We propose that the moral nature of environmentally-friendly behavior itself may elicit positive emotions as well, because engaging in this behavior can signal one is an environmentally-friendly and thus a good person. Our results show that engagement in environmentally-friendly behavior can indeed affect how people see themselves: participants saw themselves as being more environmentally-friendly when they engaged in more environmentally-friendly behavior (Study 1. Furthermore, environmentally-friendly behavior resulted in a more positive self-image, more strongly when it was voluntarily engaged in, compared to when it was driven by situational constraints (Study 2. In turn, the more environmentally-friendly (Study 1 and positive (Study 2 people saw themselves, the better they felt about acting environmentally-friendly. Together, these results suggest that the specific self-signal that ensues from engaging in environmentally-friendly behavior can explain why environmentally-friendly actions may elicit a good feeling.

A note on goodness of fit test using moments

Directory of Open Access Journals (Sweden)

Alex Papadopoulos

2007-10-01

Full Text Available The purpose of this article is to introduce a general moment-based approach to derive formal goodness of fit tests of a parametric family. We show that, in general, an approximate normal test or a chi-squared test can be derived by exploring the moment structure of a parametric family, when moments up to certain order exist. The idea is simple and the resulting tests are easy to implement. To illustrate the use of this approach, we derive moment-based goodness of fit tests for some common discrete and continuous parametric families. We also compare the proposed tests with the well known Pearson-Fisher chi-square test and some distance tests in a simulation study.

HONESTY AND GOOD PRACTICE IN SCIENTIFIC RESEARCH

Directory of Open Access Journals (Sweden)

Jože Trontelj

2008-01-01

public, but also mutual trust among scientiststhemselves. Moreover, false results and conclusions may mislead other scientists and usersof scientific achievements.European incentives have been launched to encourage awareness of ethical dimensionsof science, to accept and follow rules of good practice in scientific research and scholarship,and to set up mechanisms for investigating cases of alleged violation of good practice,misconduct and fraud. Most countries have codes of good scientific practice or otherwritten ethical standards of scientific research.Advantages of such codes include educational and preventive effects, they can increaseethical sensitivity of the individual researcher. On the other hand, a code of good scientificpractice can provide useful guidelines in evaluating complex situations. Finally, theknowledge that such codes exist and are used may increase public confidence in science.Complete prevention of dishonesty is equally impossible in science as it is in other walks oflife. However safeguards can and must be established. What is necessary is that not onlyevery individual scientist and scholar, but especially institutions of science – universities,research institutes, learned societies, scientific journals, funding organizations – developa consciousness of good scientific practice and apply it in their day-to-day work. On theother hand, environment fostering moral integrity in science should be created. An importantpart of this should be development of an evaluation system which is not based onquantity but rather on quality of scientific achievements. A national code of conduct andgood practice in scientific research is needed. A system of efficient handling cases of allegedmisconduct should be put in place. Special attention must be devoted to the education ofyoung scientists towards responsible research.

Dynamic pricing of network goods with boundedly rational consumers.

Science.gov (United States)

Radner, Roy; Radunskaya, Ami; Sundararajan, Arun

2014-01-07

We present a model of dynamic monopoly pricing for a good that displays network effects. In contrast with the standard notion of a rational-expectations equilibrium, we model consumers as boundedly rational and unable either to pay immediate attention to each price change or to make accurate forecasts of the adoption of the network good. Our analysis shows that the seller's optimal price trajectory has the following structure: The price is low when the user base is below a target level, is high when the user base is above the target, and is set to keep the user base stationary once the target level has been attained. We show that this pricing policy is robust to a number of extensions, which include the product's user base evolving over time and consumers basing their choices on a mixture of a myopic and a "stubborn" expectation of adoption. Our results differ significantly from those that would be predicted by a model based on rational-expectations equilibrium and are more consistent with the pricing of network goods observed in practice.

Disconfirmed hedonic expectations produce perceptual contrast, not assimilation.

Science.gov (United States)

Zellner, Debra A; Strickhouser, Dinah; Tornow, Carina E

2004-01-01

In studies of hedonic ratings, contrast is the usual result when expectations about test stimuli are produced through the presentation of context stimuli, whereas assimilation is the usual result when expectations about test stimuli are produced through labeling, advertising, or the relaying of information to the subject about the test stimuli. Both procedures produce expectations that are subsequently violated, but the outcomes are different. The present studies demonstrate that both assimilation and contrast can occur even when expectations are produced by verbal labels and the degree of violation of the expectation is held constant. One factor determining whether assimilation or contrast occurs appears to be the certainty of the expectation. Expectations that convey certainty are produced by methods that lead to social influence on subjects' ratings, producing assimilation. When social influence is not a factor and subjects give judgments influenced only by the perceived hedonic value of the stimulus, contrast is the result.

THE ATTITUDES TOWARD SPORT ADVERTISING AMONG THE QUESTION HOW OFTEN CONSUMERS PURCHASE SPORTING GOODS

Directory of Open Access Journals (Sweden)

Stevo Popović

2011-08-01

Full Text Available This research was aimed at gaining relevant knowledge about the attitudes toward sport advertising among the question how often consumers participate in sports activities The sample included 433 respondents, divided into six subsample groups: consumers who do not purchase sport goods at all, then consumers who purchase sport goods less than ones a month, next 1–3 a month, 4–6 a month, 7–9 a month, as well as consumers who purchase sport goods more than 10 times a months. The results of the measuring were analyzed by multivariate analysis (MANOVA and univariate analysis (ANOVA and Post Hoc test. Based on the results it was concluded that significant differences occur at multivariate level, as well as between all three variables at a significance level of p=.05. It is interesting to highlight that it was found that the significant differences showed up between the consumers who do not purchase sport goods at all with negative attitudes and consumers who purchase sport goods less than ones a months and more with positive attitudes toward sport advertising

Men behaving nicely: public goods as peacock tails.

Science.gov (United States)

Van Vugt, Mark; Iredale, Wendy

2013-02-01

Insights from sexual selection and costly signalling theory suggest that competition for females underlies men's public good contributions. We conducted two public good experiments to test this hypothesis. First, we found that men contributed more in the presence of an opposite sex audience, but there was no parallel effect for the women. In addition, men's public good contributions went up as they rated the female observer more attractive. In the second experiment, all male groups played a five round public good game and their contributions significantly increased over time with a female audience only. In this condition men also volunteered more time for various charitable causes. These findings support the idea that men compete with each other by creating public goods to impress women. Thus, a public good is the human equivalent of a peacock's tail. © 2012 The British Psychological Society.

Optimal Provision of Public Goods

DEFF Research Database (Denmark)

Kreiner, Claus Thustrup; Verdelin, Nicolaj

2012-01-01

The standard approach to the optimal provision of public goods highlights the importance of distortionary taxation and distributional concerns. A new approach neutralizes distributional concerns by adjusting the income tax schedule. We demonstrate that both approaches are derived from the same...... basic formula. We also take the new approach further by deriving an intuitive formula for the optimal level of public goods, without imposing strong assumptions on preferences. This formula shows that distortionary taxation has a role to play, as in the standard approach. However, the main determinants...

Optimal Provision of Public Goods

DEFF Research Database (Denmark)

Kreiner, Claus Thustrup; Verdelin, Nicolaj

2009-01-01

There currently exist two competing approaches in the literature on the optimal provision of public goods. The standard approach highlights the importance of distortionary taxation and distributional concerns. The new approach neutralizes distributional concerns by adjusting the non-linear income...... for the optimal level of a public good without imposing strong assumptions on preferences. This formula shows that distortionary taxation may have a role to play as in the standard approach. However, the main determinants of optimal provision are completely different and the traditional formula with its emphasis...

New penicillin-producing Penicillium species and an overview of section Chrysogena

DEFF Research Database (Denmark)

Houbraken, J.; Frisvad, Jens Christian; Seifert, K. A.

2012-01-01

Species classified in Penicillium sect. Chrysogena are primary soil-borne and the most well-known members are P. chrysogenum and P. nalgiovense. Penicillium chrysogenum has received much attention because of its role in the production on penicillin and as a contaminant of indoor environments....... Each species produces a unique extrolite profile. The species share phenotypic characters, such as good growth on CYA supplemented with 5 % NaCl, ter- or quarterverticillate branched conidiophores and short, ampulliform phialides (colours, production of ascomata and ascospores, shape...

The Norwegian People's Aid, oil and development. A review of Oil for the Common Good (2007-2011).

Energy Technology Data Exchange (ETDEWEB)

Tjoenneland, Elling N.

2012-07-01

The NPA has since 2007 implemented an Oil for the Common Good programme (OCG) with funding from Norad's Oil for Development programme. The main purpose is to contribute to strengthening democratic control and participation in decision-making processes in petroleum producing countries. Competence building activities have been a major focus in the programme. This review was commissioned by the NPA. The main purpose is to assess the implementation of the programme with a particular focus on achievements and results in relation to objectives; the strengths and weaknesses; and the main challenges facing the programme. The assessment also addresses the relations between the programme and the NPA strategy and the country programmes in the country concerned, and provide recommendations for the next phase.(Author)

USSR Report: Consumer Goods and Domestic Trade

National Research Council Canada - National Science Library

1985-01-01

.... This document contains articles on consumer goods and domestic trade within the USSR. Topics include: consumer goods production and distribution, housing and personal services, and consumer sector policy and economics.

Conjugated Linoleic Acid: good or bad nutrient

Directory of Open Access Journals (Sweden)

Gonçalves Daniela C

2010-10-01

Full Text Available Abstract Conjugated linoleic acid (CLA is a class of 28 positional and geometric isomers of linoleic acid octadecadienoic.Currently, it has been described many benefits related to the supplementation of CLA in animals and humans, as in the treatment of cancer, oxidative stress, in atherosclerosis, in bone formation and composition in obesity, in diabetes and the immune system. However, our results show that, CLA appears to be not a good supplement in patients with cachexia.

Good is not good enough: the culture of low expectations and the leader's challenge.

Science.gov (United States)

Kerfoot, Karlene M

2009-01-01

When people believe that what they do is "good enough," excellence will never occur. As the demand for better health care escalates every year, achieving a ranking of very good doesn't count because it leaves many disenfranchised staff, errors, and dissatisfied patients. A leader can not be successful unless the culture of low expectations is eliminated. If there isn't a sense of caring, serving, and being an exemplar of the change, the leader won't succeed in moving the culture. When there is a sense of ownership and commitment to the mission and to patients, the culture of low expectations cannot exist.

How nurse leaders can foster a climate of good governance.

Science.gov (United States)

Bassett, Sally; Westmore, Kathryn

2012-09-01

This article is the first in a series of four examining the components of good corporate governance. Poor governance can result in patients receiving poor quality care; all healthcare professionals, therefore, have a role in ensuring effective governance. This article discusses how an organisation's culture and leadership can contribute to good corporate governance. Nurse leaders can influence the culture of effective governance by building trust and respect and challenging the behaviours that led to poor quality care. The next article in this series will look at how an organisation's systems and processes can affect the effectiveness of its governance.

Simulation and Analysis of Microwave Transmission through an Electron Cloud, a Comparison of Results

International Nuclear Information System (INIS)

Sonnad, Kiran; Sonnad, Kiran; Furman, Miguel; Veitzer, Seth; Stoltz, Peter; Cary, John

2007-01-01

Simulation studies for transmission of microwaves through electron clouds show good agreement with analytic results. The electron cloud produces a shift in phase of the microwave. Experimental observation of this phenomena would lead to a useful diagnostic tool for accessing the local density of electron clouds in an accelerator. These experiments are being carried out at the CERN SPS and the PEP-II LER at SLAC and is proposed to be done at the Fermilab main injector. In this study, a brief analysis of the phase shift is provided and the results are compared with that obtained from simulations

DOES ELECTRIC CAR PRODUCE EMISSIONS?

Directory of Open Access Journals (Sweden)

Vladimír RIEVAJ

2017-03-01

Full Text Available This article focuses on the comparison of the amount of emissions produced by vehicles with a combustion engine and electric cars. The comparison, which is based on the LCA factor results, indicates that an electric car produces more emissions than a vehicle with combustion engine. The implementation of electric cars will lead to an increase in the production of greenhouse gases.

Estimating added sugars in US consumer packaged goods: An application to beverages in 2007–08

OpenAIRE

Ng, Shu Wen; Bricker, Gregory; Li, Kuo-ping; Yoon, Emily Ford; Kang, Jiyoung; Westrich, Brian

2015-01-01

This study developed a method to estimate added sugar content in consumer packaged goods (CPG) that can keep pace with the dynamic food system. A team including registered dietitians, a food scientist and programmers developed a batch-mode ingredient matching and linear programming (LP) approach to estimate the amount of each ingredient needed in a given product to produce a nutrient profile similar to that reported on its nutrition facts label (NFL). Added sugar content was es...

Good practices for user effect reduction - Status Report

International Nuclear Information System (INIS)

Ashley, R.; El-Shanawany, M.; Eltawila, F.; D'Auria, F.

1999-01-01

User effect has been identified in previous CSNI activities since 1991. The present report has as objectives to outline the consideration given to the user effect problem by various concerned organisations, and to present a consensus about recommended practices for user effect reduction. A survey of relevant literature is summarised, together with the answers collected through the Task Group on Thermal Hydraulics Applications members about characteristics of overall safety analysis process including validation, safety culture, staffing levels, staff competencies and responsibilities, on the job training, required documentation, and quality assurance. An outline is given of the adequacy demonstration process to be undertaken by a code user, when the code is being used in new situations for which assessment has not been performed by the code developers or by other user groups. A list of fifteen recommendations is set up, dealing with organisation and responsibilities, build up of competence, checks and assessments, and uncertainties. In summary: this report provides a review and discussion of earlier work relevant to the user effect on the results of system codes transient analyses; responses to a questionnaire proposed by the OECD/CSNI Task Group on Thermal-Hydraulic Applications are considered, together with results of activities started in 1991 in the same CSNI context. Some recommendations aim at reducing the user effect. These recommendations are generally based on good common practices adopted by organisations involved in safety analyses. Some of the reasons for the user effect are mentioned in the report. Code deficiencies may be to blame in a number of cases; however, here the attention is focussed on the application of the code and not on improving of the code models. A critical aspect is the internal organisation of institutions performing system code applications; the engagement of permanent and hired staff has a role in the quality and reliability of

Biomarkers on Europa: Unique signatures produced by radiolysis?

Science.gov (United States)

Carlson, R. W.; Hand, K. P.

A promising habitat for life is Jupiter's moon Europa, with its likely ocean under a young, active surface. Europa orbits in the heart of Jupiter's powerful magnetosphere and suffers intense energetic particle bombardment, producing both good and bad aspects for astrobiology at Europa. Ionizing radiation can produce oxidants that could support a radiation-driven ecology as proposed by Chyba. On the other hand, biomolecular evidence for oceanic life that may be emplaced on the surface is rapidly altered by radiation, perhaps complicating astrobiological searches for evidence of life. We are studying the radiolytic degradation of molecular biomarkers in ice at Europa temperatures by studying both simple organics and more complex biomolecules, including microorganisms. High energy (1-100 keV) electron irradiation is employed and the products are analyzed using infrared spectroscopy, thermal desorption mass spectroscopy, and laser desorption/ionization mass spectroscopy. Hydrocarbon radiolysis yields carbon dioxide and methane which can escape the system and results in the net loss of carbon. Aliphatic molecules with C=O bonds are formed and thought to be mainly polymethylene oxides. When heated, they polymerize to form brown, high-molecular-weight refractory residues with linear, spherical, and ring- shaped macrostructures, typically many tens of micrometers in size. Laser desorption mass spectra of the residues are not overly complex and are different for each initial species. Radiolysis of microorganisms shows the destruction of amine, amide, methyl, and methylene groups, and production of carbon dioxide, carbon monoxide, nitriles, and isocyanates. Mass spectra of irradiated B. pumilus spores are different and surprisingly less complex than those of unirradiated spores. It is possible that unique, diagnostic biosignatures may exist in mass spectra of irradiated microorganisms.

Knowledge of Results after Good Trials Enhances Learning in Older Adults

Science.gov (United States)

Chiviacowsky, Suzete; Wulf, Gabriele; Wally, Raquel; Borges, Thiago

2009-01-01

In recent years, some researchers have examined motor learning in older adults. Some of these studies have specifically looked at the effectiveness of different manipulations of extrinsic feedback, or knowledge of results (KR). Given that many motor tasks may already be more challenging for older adults compared to younger adults, making KR more…

Doing good parenthood as we-ness

DEFF Research Database (Denmark)

Westerling, Allan; Sparrman, Anna

This paper reflects on how good parenthood is done through ‘we-ness’. We draw on empirical work published by Danish and Swedish researchers to argue that we-ness constitutes an ideal in contemporary family life. In our recent edited volume Doing good parenthood, we argue that the term parenthood...... and family life. With this paper, we explore and discuss the concepts of we-ness, childhood and parenthood further, foremost by analyzing how ideals of equality are translated into the everyday practices of doing we-ness and family life. How and by whom is we-ness established and are there intensive...... and light versions of we-ness? How can we understand the relation between we-ness and goodness in parenthood?...

Electricity as a traded good

International Nuclear Information System (INIS)

Srinivasan, Sunderasan

2013-01-01

Electric power has traditionally been classified as a non-traded good, produced and consumed within the country of origin. More recently, electricity has been traded across national borders and in certain cases, viz., Bhutan, has been the dominant export; in other situations, it is used to repay debts owed to neighboring countries. This paper investigates the role of electricity as the primary export, analyzes its valuation, and then goes on to evaluate the impact on the terms of trade. We conclude that in the medium-term, the electric power exporting economy would be better off developing its manufacturing sector to diversify its exposure and to protect its trade interests. The case of Bhutanese hydro-electricity exports to India is studied and the change in trade advantage with every increase in power tariff is ascertained. It is found that a 1.26% annual increase in (non-food) consumer prices is correlated with a 1% increase in electricity export tariff. While the causality from electric power tariff to Indian manufactures prices is not established statistically, a change in manufactures prices feeding back into consumer prices in Bhutan is statistically significant. Suggestions are offered for Bhutan to reduce dependence on Indian imports and to diversify its export market exposure. - Highlights: • Electricity as principal export of small economy. • Bilateral trade with large economy. • Tourism as major income generator for small economy. • Partial equilibrium model involving key variables. • Small economy would need to diversify. • Important subject for inter-temporal and inter-regional trade of power

Ingredients for Good Health Policy-Making: Incorporating Power and Politics into the Mix

Directory of Open Access Journals (Sweden)

Yusra Shawar

2014-05-01

Full Text Available Eggs, flour, sugar, butter, baking soda, milk, and vanilla extract—all ingredients necessary to make a delicious cake. Similarly, good health policy-making can only be successfully pursued and understood by accounting for all of its basic ingredients, including the role of politics and power. Otherwise, the result is simply not good.

Optical and magnetic properties of porous graphene films produced by electrospraying

International Nuclear Information System (INIS)

Zhao, Jun; Yang, Shan-Shan; Chen, Li-Qing; Zhang, Zhao-Chun; Zheng, Hou-Li

2013-01-01

Graphene films have been produced by electrospraying on SiO 2 -coated silicon substrate and subsequent heat treatment, offering a simple and typical method to produce porous graphene films and exhibiting a good adhesion to silicon substrate. The microstructures of as-prepared graphene films were characterized by field emission scanning electron microscopy, transmission electron microscopy, selected area electron diffraction and atomic force microscopy. X-ray photoelectron spectroscopy, infrared spectroscopy and Raman spectroscopy further confirmed the formation of porous graphene films. Moreover, the reflection spectrum of as-prepared graphene films was studied by ultraviolet–visible spectroscopy, revealing that light absorption played dominant roles at 375 and 635 nm, respectively. Finally, the resistance and magnetoresistance were measured, and some preliminary theoretical explanations were proposed. - Highlights: ► Porous graphene films were produced by electrospraying. ► Light absorption plays dominant roles at 375 and 635 nm. ► A negative magnetoresistance is emerged at low temperature. ► A 2D weak localization effect arises from random stacking of graphene

A mathematical model for surface roughness of fluidic channels produced by grinding aided electrochemical discharge machining (G-ECDM

Directory of Open Access Journals (Sweden)

Ladeesh V. G.

2017-01-01

Full Text Available Grinding aided electrochemical discharge machining is a hybrid technique, which combines the grinding action of an abrasive tool and thermal effects of electrochemical discharges to remove material from the workpiece for producing complex contours. The present study focuses on developing fluidic channels on borosilicate glass using G-ECDM and attempts to develop a mathematical model for surface roughness of the machined channel. Preliminary experiments are conducted to study the effect of machining parameters on surface roughness. Voltage, duty factor, frequency and tool feed rate are identified as the significant factors for controlling surface roughness of the channels produced by G-ECDM. A mathematical model was developed for surface roughness by considering the grinding action and thermal effects of electrochemical discharges in material removal. Experiments are conducted to validate the model and the results obtained are in good agreement with that predicted by the model.

SELF-BILL, A NEW APPLICATION OF COMMERCIAL INVOICE AS A RESULT OF ECONOMIC AND TECHNOLOGICAL PROGRESS

Directory of Open Access Journals (Sweden)

Engin YARBAŞI

2016-01-01

Full Text Available The progress of the world economy in the last decades brought the deletion of the small and medium sized enterprises and the rise of the bigger ones in order to satisfy the consumers as much as possible. These businesses face another giant problem which is to hold enough capital, that means the merchant who has to buy big quantities of many types of goods would need an enourmous capital and the problem of the producer is having to sell his products to as many as possible retailers. The solution of these problems appear to be sending on consignement or collection on sale - so no- body would have capital insufficiency pressure. The next problem on behalf of the producer is to watch the sale of the goods for inventory control and also for cash inflow expectation. The last solution here becomes the Self-Billing in English or Autofacturation in French or Selbstfakturierung in German which means the buyer issues bill of the goods sold himself on behalf of the producer and send one copy to the producer. this application is not valid in turkey yet but we believe it will take its place among rules and legislations soon.

Good Manufacturing Practices (GMP) / Good Laboratory Practices (GLP) Review and Applicability for Chemical Security Enhancements

Energy Technology Data Exchange (ETDEWEB)

Iveson, Steven W. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). International Chemical Security Threat Reduction

2014-11-01

Global chemical security has been enhanced through the determined use and integration of both voluntary and legislated standards. Many popular standards contain components that specifically detail requirements for the security of materials, facilities and other vital assets. In this document we examine the roll of quality management standards and how they affect the security culture within the institutions that adopt these standards in order to conduct business within the international market place. Good manufacturing practices and good laboratory practices are two of a number of quality management systems that have been adopted as law in many nations. These standards are designed to protect the quality of drugs, medicines, foods and analytical test results in order to provide the world-wide consumer with safe and affective products for consumption. These standards provide no established security protocols and yet manage to increase the security of chemicals, materials, facilities and the supply chain via the effective and complete control over the manufacturing, the global supply chains and testing processes. We discuss the means through which these systems enhance security and how nations can further improve these systems with additional regulations that deal specifically with security in the realm of these management systems. We conclude with a discussion of new technologies that may cause disruption within the industries covered by these standards and how these issues might be addressed in order to maintain or increase the level of security within the industries and nations that have adopted these standards.

21 CFR 110.5 - Current good manufacturing practice.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Current good manufacturing practice. 110.5 Section...) FOOD FOR HUMAN CONSUMPTION CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PACKING, OR HOLDING HUMAN FOOD General Provisions § 110.5 Current good manufacturing practice. (a) The criteria and...

Dynamic surface tension measurement for the screening of biosurfactants produced by Lactobacillus plantarum subsp. plantarum PTCC 1896.

Science.gov (United States)

Bakhshi, Nafiseh; Soleimanian-Zad, Sabihe; Sheikh-Zeinoddin, Mahmoud

2017-06-01

Currently, screening of microbial biosurfactants (BSs) is based on their equilibrium surface tension values obtained using static surface tension measurement. However, a good surfactant should not only have a low equilibrium surface tension, but its dynamic surface tension (DST) should also decrease rapidly with time. In this study, screening of BSs produced by Lactobacillus plantarum subsp. plantarum PTCC 1896 (probiotic) was performed based on their DST values measured by Wilhelmy plate tensiometry. The relationship between DST and structural and functional properties (anti-adhesive activity) of the BSs was investigated. The results showed that the changes in the yield, productivity and structure of the BSs were growth medium and incubation time dependent (p<0.05). Structurally different BSs produced exhibited identical equilibrium surface tension values. However, differences among the structure/yield of the BSs were observed through the measurement of their DST. The considerable dependence of DST on the concentration and composition of the BS proteins was observed (p<0.05). Moreover, the anti-adhesive activity of the BS was found to be positively correlated with its DST. The results suggest that the DST measurement could serve as an efficient method for the clever screening of BSs producer/production condition, and consequently, for the investigation of probiotic features of bacteria, since the anti-adhesive activity is an important criterion of probiotics. Copyright © 2017 Elsevier Inc. All rights reserved.

Spatial-Resolved Measurement and Analysis of Extreme-Ultraviolet Emission Spectra from Laser-Produced Al Plasmas

International Nuclear Information System (INIS)

Cao Shi-Quan; Su Mao-Gen; Sun Dui-Xiong; Min Qi; Dong Chen-Zhong

2016-01-01

Extreme ultraviolet emission from laser-produced Al plasma is experimentally and theoretically investigated. Spatial-evolution emission spectra are measured by using the spatio-temporally resolved laser produced plasma technique. Based on the assumptions of a normalized Boltzmann distribution among the excited states and a steady-state collisional-radiative model, we succeed in reproducing the spectra at different detection positions, which are in good agreement with experiments. The decay curves about the electron temperature and electron density, as well as the fractions of individual Al ions and average ionization stage with increasing the detection distance are obtained by comparison with the experimental measurements. These parameters are critical points for deeply understanding the expanding and cooling of laser produced plasmas in vacuum. (paper)

IMPACT OF THE FOREIGN DIRECT INVESTMENT FROM THE MANUFACTURING SECTOR ON THE ROMANIAN IMPORTS OF INTERMEDIATE GOODS AND OF RAW MATERIALS

Directory of Open Access Journals (Sweden)

RAMONA DUMITRIU

2010-01-01

Full Text Available Increasing exports by stimulating the foreign direct investment could be a solution to the problem of the persistent trade balance deficit of Romania. However, in such an attempt there have to be taken into consideration the potential effects of the foreign direct investment on some categories of imports. This paper explores the dynamic relation between the foreign direct investment from the manufacturing sector and the Romanian imports of intermediate goods and raw materials. We found causality linkages between the foreign direct investment and the imports of intermediate goods, meaning that Romanian branches of the multinational companies prefer to import such goods instead of producing or buying from the domestic markets. Instead, we failed to identify any causality between the foreign direct investment and the imports of raw materials.

Audiophonological results after cochlear implantation in 40 congenitally deaf patients: preliminary results.

Science.gov (United States)

Loundon, N; Busquet, D; Roger, G; Moatti, L; Garabedian, E N

2000-11-30

The aim of this study is to evaluate the prognostic factors of audiophonological results in cochlear implant in congenitally deaf patients. Between 1991 and 1996. 40 congenitally deaf children underwent cochlear implantation in our department, at an average age of 7 years (median: 5 years). The results of speech therapy were evaluated with a mean follow-up of 2 years and were classified according to four criteria: perception of sound, speech perception, speech production and the level of oral language. For each criterion, a score was established ranging from zero to four. These scores were weighted according to age such that the results before and after implantation only reflected the changes related to the implantation. The prognostic factors for good results were: a good level of oral communication before implantation, residual hearing, progressive deafness and implantation at a young age. On the other hand, poor prognostic factors were: the presence of behavioral disorders and poor communication skills prior to implantation. Overall, the major prognostic factor for a good outcome appeared to be the preoperative level of oral language, even if this was rudimentary.

Insect Larvae: A New Platform to Produce Commercial Recombinant Proteins.

Science.gov (United States)