scholarly journals Size and shape of plates and size of wine glasses and bottles: impact on selection of food and alcohol

2020 ◽  
Author(s):  
Natasha Clarke ◽  
Emily Pechey ◽  
Rachel Pechey ◽  
Minna Ventsel ◽  
Eleni Mantzari ◽  
...  
Keyword(s):  
Considerable Uncertainty ◽  
Size And Shape ◽  
Main Effect ◽  
Plate Size ◽  
Plate Shape ◽  
Within Subjects ◽  
Wine Glass ◽  
Size Interaction ◽  
The Impact ◽  
Selection Of

BackgroundThe physical properties of tableware could influence selection and consumption of food and alcohol. There is considerable uncertainty, however, around the potential effects of different sizes and shapes of tableware on how much food and alcohol people self-serve. AimsTo estimate the impact of: 1. Plate size and shape on amount of food self-served; 2. Wine glass and bottle size on amount of wine self-poured.Methods 140 adults participated in two laboratory studies – each using randomised within-subjects factorial designs – where they self-served food (Study 1) and wine (Study 2):Study 1: 3 plate sizes (small; medium; large) x 2 plate shapes (circular; square). Study 2: 3 wine glass sizes (small; medium; large) x 2 wine bottle sizes (75cl; 50cl). ResultsStudy 1: There was a main effect of plate size: less was self-served on small (-76 grams, p<0.001) and medium (-41 grams, p<0.001) plates, compared to large plates. There was no evidence for a main effect of plate shape (p=0.46) or a size and shape interaction (p=0.47). Study 2: There was a main effect of glass size: less was self-served in small (-34ml, p<0.001) and medium (-17ml, p<0.001) glasses, compared to large glasses. There was no evidence of a main effect of bottle size (p=0.20) or a glass and bottle size interaction (p=0.18). ConclusionSmaller tableware (i.e. plates and wine glasses) decreases the amount of food and wine self-served – a close proxy for consumption. Future studies are required to generate estimates of effects on consumption in real world settings.

scholarly journals Size and shape of plates and size of wine glasses and bottles: impact on self-serving of food and alcohol

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Natasha Clarke ◽  
Emily Pechey ◽  
Rachel Pechey ◽  
Minna Ventsel ◽  
Eleni Mantzari ◽  
...  
Keyword(s):  
Considerable Uncertainty ◽  
Size And Shape ◽  
Link Type ◽  
Main Effect ◽  
Plate Size ◽  
Plate Shape ◽  
Protocol Registration ◽  
Wine Glass ◽  
Size Interaction ◽  
The Impact

Abstract Background The physical properties of tableware could influence selection and consumption of food and alcohol. There is considerable uncertainty, however, around the potential effects of different sizes and shapes of tableware on how much food and alcohol people self-serve. These studies aimed to estimate the impact of: 1. Plate size and shape on amount of food self-served; 2.Wine glass and bottle size on amount of wine self-poured. Methods 140 adults participated in two laboratory studies—each using randomised within-subjects factorial designs—where they self-served food (Study 1) and wine (Study 2): Study 1: 3 plate sizes (small; medium; large) × 2 plate shapes (circular; square). Study 2: 3 wine glass sizes (small; medium; large) × 2 wine bottle sizes (75 cl; 50 cl). Results Study 1: There was a main effect of plate size: less was self-served on small (76 g less, p < 0.001) and medium (41 g less, p < 0.001) plates, compared to large plates. There was no evidence for a main effect of plate shape (p = 0.46) or a size and shape interaction (p = 0.47). Study 2: There was a main effect of glass size: less was self-served in small (34 ml less, p < 0.001) and medium (17 ml less, p < 0.001) glasses, compared to large glasses. There was no evidence of a main effect of bottle size (p = 0.20) or a glass and bottle size interaction (p = 0.18). Conclusions Smaller tableware (i.e. plates and wine glasses) decreases the amount of food and wine self-served in an initial serving. Future studies are required to generate estimates on selection and consumption in real world settings when numerous servings are possible. Protocol registration information: OSF (https://osf.io/dj3c6/) and ISRCTN (10.1186/ISRCTN66774780).

A cross-sectional examination of non-Big 4 firms’ reliability

2015 ◽  
Vol 30 (6/7) ◽  
pp. 633-656 ◽  
Author(s):  
Reginald Wilson
Keyword(s):  
Financial Reporting ◽  
Design Methodology ◽  
Cross Sectional ◽  
Content Type ◽  
Big 4 ◽  
Within Subjects ◽  
Client Pressure ◽  
The Impact ◽  
Practical Implications ◽  
Selection Of

Purpose – The purpose of this study is to examine the impact of service-related independence impairments on perceptions of local and regional non-Big 4 Firms’ financial reporting reliability. This study is motivated by recent public policy, which proposes that service-related independence impairments may improve financial reporting reliability. Design/methodology/approach – Commercial lending officers respond to a within-subjects experiment. The variables of interest are client importance, expertise and their related interaction. These variables are regressed on the perceived reporting reliability of local and regional firms. Findings – Client importance is positively and significantly associated with the lenders’ selection of non-Big 4 firms, which supports Taylor et al.’s (2003) assertions that service-related independence violations improve financial reporting reliability. However, client importance is negatively associated with regional firms. Practical implications – Client importance is significantly associated with regional firms only, which suggests that cross-sectional differences exist among non-Big 4 firms. The negative association between regional firms and client importance confirms Goldman and Barlev’s (1974) concerns that large firms are not exempt from client pressure. Client importance is also significantly (and positively) associated with lenders’ selection of the type of non-Big 4 firm to perform the engagement, which supports recent public policy’s proposal for joint attest and non-attest services (Exposure Draft for Statement for Accounting and Review Services No. 18). Originality/value – The study overcomes within-subjects design limitations to provide a natural environment to understand lending officers’ perceptions of non-Big 4 firms. The results continue to fill the void in the literature which examines cross-sectional differences in non-Big 4 firm quality.

Methods for Restricting Maximum Exposure Rate in Computerized Adaptative Testing

Methodology ◽  
2007 ◽  
Vol 3 (1) ◽  
pp. 14-23 ◽  
Author(s):  
Juan Ramon Barrada ◽  
Julio Olea ◽  
Vicente Ponsoda
Keyword(s):  
Measurement Accuracy ◽  
Computerized Adaptive Testing ◽  
Computation Time ◽  
Adaptive Testing ◽  
Exposure Rate ◽  
Control Parameters ◽  
The Impact ◽  
Two Alternatives ◽  
Selection Of ◽  
Maximum Exposure

Abstract. The Sympson-Hetter (1985) method provides a means of controlling maximum exposure rate of items in Computerized Adaptive Testing. Through a series of simulations, control parameters are set that mark the probability of administration of an item on being selected. This method presents two main problems: it requires a long computation time for calculating the parameters and the maximum exposure rate is slightly above the fixed limit. Van der Linden (2003) presented two alternatives which appear to solve both of the problems. The impact of these methods in the measurement accuracy has not been tested yet. We show how these methods over-restrict the exposure of some highly discriminating items and, thus, the accuracy is decreased. It also shown that, when the desired maximum exposure rate is near the minimum possible value, these methods offer an empirical maximum exposure rate clearly above the goal. A new method, based on the initial estimation of the probability of administration and the probability of selection of the items with the restricted method ( Revuelta & Ponsoda, 1998 ), is presented in this paper. It can be used with the Sympson-Hetter method and with the two van der Linden's methods. This option, when used with Sympson-Hetter, speeds the convergence of the control parameters without decreasing the accuracy.

The Impact of Endorsing the Belief in a Just World on Social Judgments

2013 ◽  
Vol 44 (3) ◽  
pp. 209-218 ◽  
Author(s):  
Benoît Testé ◽  
Samantha Perrin
Keyword(s):  
Social Desirability ◽  
Social Value ◽  
Social Utility ◽  
Western Society ◽  
Social Judgments ◽  
Just World ◽  
The Social ◽  
Main Effect ◽  
The Impact

The present research examines the social value attributed to endorsing the belief in a just world for self (BJW-S) and for others (BJW-O) in a Western society. We conducted four studies in which we asked participants to assess a target who endorsed BJW-S vs. BJW-O either strongly or weakly. Results showed that endorsement of BJW-S was socially valued and had a greater effect on social utility judgments than it did on social desirability judgments. In contrast, the main effect of endorsement of BJW-O was to reduce the target’s social desirability. The results also showed that the effect of BJW-S on social utility is mediated by the target’s perceived individualism, whereas the effect of BJW-S and BJW-O on social desirability is mediated by the target’s perceived collectivism.

Assessing the Impact of the Inlet Total Pressure Distortion on the Turbofan Thrust

2018 ◽  
pp. 19-30
Author(s):  
Yu. A. Ezrokhi ◽  
E. A. Khoreva
Keyword(s):  
Total Pressure ◽  
External Compression ◽  
Average Value ◽  
Inlet Distortion ◽  
Air Inlet ◽  
Engine Thrust ◽  
Relative Value ◽  
Main Effect ◽  
Pressure Recovery Factor ◽  
The Impact

The paper considers techniques to develop a mathematical model using a method of «parallel compressors». The model is intended to estimate the impact of the air inlet distortion on the primary parameters of the aero-engine.  The paper presents rated estimation results in the context of twin spool turbofan design for two typical cruiser modes of flight of the supersonic passenger jet. In estimation the base values σbase and the average values of the inlet ram recovery σave remained invariable. Thus, parametrical calculations were performed for each chosen relative value of the area of low-pressure region.The paper shows that an impact degree of the inlet distortion on the engine thrust for two modes under consideration is essentially different. In other words, if in the subsonic mode the impact assessment can be confined only to taking into account the influence of decreasing average values of the inlet total pressure, the use of such an assumption in the supersonic cruiser mode may result in considerable errors.With invariable values of the pressure recovery factor at the engine intake, which correspond to the speed of flight for a typical air inlet of external compression σbase, and average value σave, a parameter Δσuneven  has the main effect on the engine thrust, and degree of this effect essentially depends on a difference between σave and σbase values.

Impact of removing ESBL designation from culture reports on the selection of antibiotics for the treatment of infections associated with ESBL-producing organisms

2020 ◽  
Vol 41 (5) ◽  
pp. 604-607 ◽  
Author(s):  
Mark D. Lesher ◽  
Cory M. Hale ◽  
Dona S. S. Wijetunge ◽  
Matt R. England ◽  
Debra S. Myers ◽  
...  
Keyword(s):  
Antimicrobial Stewardship ◽  
Antibiotic Prescribing ◽  
The Impact ◽  
Inhibitor Combination ◽  
Lactamase Inhibitor ◽  
Selection Of

AbstractWe characterized the impact of removal of the ESBL designation from microbiology reports on inpatient antibiotic prescribing. Definitive prescribing of carbapenems decreased from 48.4% to 16.1% (P = .01) and β-lactam–β-lactamase inhibitor combination increased from 19.4% to 61.3% (P = .002). Our findings confirm the importance of collaboration between microbiology and antimicrobial stewardship programs.

scholarly journals The Impact of Alkaloid-Producing Epichloë Endophyte on Forage Ryegrass Breeding: A New Zealand Perspective

Toxins ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 158
Author(s):  
Colin Eady
Keyword(s):  
Seed Production ◽  
Health Issues ◽  
Abiotic Stressors ◽  
Livestock Health ◽  
The Right ◽  
The Impact ◽  
The Relationship ◽  
And Storage ◽  
Selection Of ◽  
Epichloë Endophyte

For 30 years, forage ryegrass breeding has known that the germplasm may contain a maternally inherited symbiotic Epichloë endophyte. These endophytes produce a suite of secondary alkaloid compounds, dependent upon strain. Many produce ergot and other alkaloids, which are associated with both insect deterrence and livestock health issues. The levels of alkaloids and other endophyte characteristics are influenced by strain, host germplasm, and environmental conditions. Some strains in the right host germplasm can confer an advantage over biotic and abiotic stressors, thus acting as a maternally inherited desirable ‘trait’. Through seed production, these mutualistic endophytes do not transmit into 100% of the crop seed and are less vigorous than the grass seed itself. This causes stability and longevity issues for seed production and storage should the ‘trait’ be desired in the germplasm. This makes understanding the precise nature of the relationship vitally important to the plant breeder. These Epichloë endophytes cannot be ‘bred’ in the conventional sense, as they are asexual. Instead, the breeder may modulate endophyte characteristics through selection of host germplasm, a sort of breeding by proxy. This article explores, from a forage seed company perspective, the issues that endophyte characteristics and breeding them by proxy have on ryegrass breeding, and outlines the methods used to assess the ‘trait’, and the application of these through the breeding, production, and deployment processes. Finally, this article investigates opportunities for enhancing the utilisation of alkaloid-producing endophytes within pastures, with a focus on balancing alkaloid levels to further enhance pest deterrence and improving livestock outcomes.

scholarly journals An IoT-Based Participatory Antitheft System for Public Safety Enhancement in Smart Cities

Smart Cities ◽  
2021 ◽  
Vol 4 (2) ◽  
pp. 919-937
Author(s):  
Nikos Papadakis ◽  
Nikos Koukoulas ◽  
Ioannis Christakis ◽  
Ilias Stavrakas ◽  
Dionisis Kandris
Keyword(s):  
Smart Cities ◽  
Low Cost ◽  
Negative Influence ◽  
Asset Tracking ◽  
Tracking Tasks ◽  
Tracking Process ◽  
The Impact ◽  
Operation Center ◽  
Safety Enhancement ◽  
Selection Of

The risk of theft of goods is certainly an important source of negative influence in human psychology. This article focuses on the development of a scheme that, despite its low cost, acts as a smart antitheft system that achieves small property detection. Specifically, an Internet of Things (IoT)-based participatory platform was developed in order to allow asset-tracking tasks to be crowd-sourced to a community. Stolen objects are traced by using a prototype Bluetooth Low Energy (BLE)-based system, which sends signals, thus becoming a beacon. Once such an item (e.g., a bicycle) is stolen, the owner informs the authorities, which, in turn, broadcast an alert signal to activate the BLE sensor. To trace the asset with the antitheft tag, participants use their GPS-enabled smart phones to scan BLE tags through a specific smartphone client application and report the location of the asset to an operation center so that owners can locate their assets. A stolen item tracking simulator was created to support and optimize the aforementioned tracking process and to produce the best possible outcome, evaluating the impact of different parameters and strategies regarding the selection of how many and which users to activate when searching for a stolen item within a given area.

scholarly journals Simulation Verification of the Contact Parameter Influence on the Forces’ Course of Cereal Grain Impact against a Stiff Surface

2021 ◽  
Vol 11 (2) ◽  
pp. 466
Author(s):  
Włodzimierz Kęska ◽  
Jacek Marcinkiewicz ◽  
Łukasz Gierz ◽  
Żaneta Staszak ◽  
Jarosław Selech ◽  
...  
Keyword(s):  
Dynamic Properties ◽  
Decisive Role ◽  
Force Sensor ◽  
Contact Forces ◽  
Correct Selection ◽  
Contact Parameter ◽  
Cereal Grain ◽  
Wide Range ◽  
The Impact ◽  
Selection Of

The continuous development of computer technology has made it applicable in many scientific fields, including research into a wide range of processes in agricultural machines. It allows the simulation of very complex physical phenomena, including grain motion. A recently discovered discrete element method (DEM) is used for this purpose. It involves direct integration of equations of grain system motion under the action of various forces, the most important of which are contact forces. The method’s accuracy depends mainly on precisely developed mathematical models of contacts. The creation of such models requires empirical validation, an experiment that investigates the course of contact forces at the moment of the impact of the grains. To achieve this, specialised test stations equipped with force and speed sensors were developed. The correct selection of testing equipment and interpretation of results play a decisive role in this type of research. This paper focuses on the evaluation of the force sensor dynamic properties’ influence on the measurement accuracy of the course of the plant grain impact forces against a stiff surface. The issue was examined using the computer simulation method. A proprietary computer software with the main calculation module and data input procedures, which presents results in a graphic form, was used for calculations. From the simulation, graphs of the contact force and force signal from the sensor were obtained. This helped to clearly indicate the essence of the correct selection of parameters used in the tests of sensors, which should be characterised by high resonance frequency.

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