scholarly journals The Impact of the Aromatization of Production Environment on Workers: A Systematic Literature Review

2021 ◽  
Vol 11 (12) ◽  
pp. 5600
Author(s):  
Karol Čarnogurský ◽  
Anna Diačiková ◽  
Peter Madzík
Keyword(s):  
Economic Performance ◽  
Indoor Environment ◽  
Scientific Information ◽  
Industrial Applications ◽  
Production Environment ◽  
Production Environments ◽  
The Impact ◽  
Published Research ◽  
Information Database ◽  
Selection Of

Literature on aromatization in production environments is very limited. The literature rather describes the impact of aromachology on employees in administrative premises, but published research results on the influence of aromachology in production premises are not available. There are no scientifically based studies and research that analyze and provide at least partial evidence of the impact of fragrances on the productivity and economic performance of companies. For the study of the literature of the area of our scientific interest, we chose the globally most frequently used scientific information database Scopus. In deciding on the selection of keyword combinations and in the search, we relied primarily on our previous experience and the area of research, which is the aromatization of spaces in industrial production, and its impact on the performance of employees, respectively. We also consider the industrial applications of aromachology, and how an indoor environment is important for people’s health and comfort.

scholarly journals Estimation of the Cooling Rate of Six Olive Cultivars Using Thermal Imaging

Agriculture ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 164
Author(s):  
Eddy Plasquy ◽  
José M. Garcia ◽  
Maria C. Florido ◽  
Rafael R. Sola-Guirado
Keyword(s):  
Cooling Rate ◽  
Thermal Imaging ◽  
Thermal Characteristics ◽  
Industrial Applications ◽  
Industrial Processing ◽  
Olive Cultivars ◽  
Heat Requirements ◽  
The Individual ◽  
The Impact ◽  
Published Research

Bringing the olive harvest period forward leads to storing fruit in field temperatures that risk jeopardizing its quality. Knowledge about the bio-thermal characteristics of olives is crucial when considering their cooling, although published research on the subject is limited. In this work, the cooling rate of the fruit of six olive cultivars has been empirically determined by measuring the evolution of their low temperature under controlled conditions by thermal imaging. Based on these data, the cooling time needed to cool the fruit to 22 °C was estimated, considering the biometric characteristics of the individual fruit, a field temperature from 26 to 42 °C, and a room cooling temperature from −8 to −20 °C. The results showed differences among the cultivars and the need to further investigate the specific heat requirements for small varieties and the impact of the conduction factor on the heavier ones. The simulation suggests that between 2 min (for the light Arbequina and Koroneiki cultivars) and 5 min (for the heavier Verdial and Gordal cultivars) suffice to cool the fruit to the desired temperature with a room temperature of −16 °C. These results show the feasibility of developing technological solutions for cooling olives before their industrial processing with industrial applications such as cooling tunnels on individual fruit.

The digitalization of manufacturing: investigating the impact of production environment and company size

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Sven-Vegard Buer ◽  
Jo Wessel Strandhagen ◽  
Marco Semini ◽  
Jan Ola Strandhagen
Keyword(s):  
Digital Technologies ◽  
Shop Floor ◽  
Company Size ◽  
Manufacturing Companies ◽  
Production Environment ◽  
Content Type ◽  
Significant Difference ◽  
Production Environments ◽  
The Impact ◽  
The Relationship

PurposeWhile manufacturing digitalization is currently considered an important enabler of competitive advantage, its applicability across the industrial spectrum is unclear. This paper aims to investigate the relationship between the use of digital technologies and different production environments and company sizes. The focus is on three aspects of digitalization: shop floor digitalization, technologies for vertical and horizontal integration and organizational IT competence.Design/methodology/approachThis study is based on data gathered from a survey questionnaire sent to 212 Norwegian manufacturing companies. To test the formulated hypotheses, the two-way analysis of variance (ANOVA) method was used.FindingsThis study confirmed that large enterprises (LEs) have a significantly higher level of shop floor digitalization and organizational IT competence than small and medium-sized enterprises (SMEs). Regarding the difference between production environments, no statistically significant difference in the implementation level of the investigated digitalization aspects could be found.Originality/valueTo the best of the authors' knowledge, this is one of the first studies to investigate differences in the adoption of digital technologies between different groups of production environments. This study also provides updated findings related to the relationship between digitalization and company size. The findings presented in this paper provide important insights into directing future research efforts to assist environments that are currently lagging behind in their digital transformation.

scholarly journals The Impact Factor Fetishism

2013 ◽  
Vol 54 (2) ◽  
pp. 327-356 ◽  
Author(s):  
Christian Fleck
Keyword(s):  
Impact Factor ◽  
Impression Management ◽  
Web Of Science ◽  
Citation Index ◽  
Scientific Information ◽  
Social Science Citation Index ◽  
Scientific Disciplines ◽  
Definition Of ◽  
The Impact ◽  
Selection Of

AbstractOne of the most popular indicators is the Impact Factor. This paper examines the coming into being of this highly influential figure. It is the offspring of Eugene Garfield’s experimentation with the huge amounts of data available at his Institute for Scientific Information and the result of a number of attempts to find appropriate measurements for the success (“impact”) of articles and journals. The completely inductive procedure was initially adjusted by examining the data thoughtfully and by consulting with experts from different scientific disciplines. Later, its calculation modes were imposed on other disciplines without further consideration. The paper demonstrates in detail the inopportune consequences of this, in particular for sociology. Neither the definition of disciplines, nor the selection of journals for the Web of Science/Social Science Citation Index follows any comprehensible rationale. The procedures for calculating the impact factor are inappropriate. Despite its obvious unsuitability, the impact factor is used by editors of sociological journals for marketing and impression management purposes. Fetishism!

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 Property Characteristics on Economic Performance of Russian Industrial Enterprises

2005 ◽  
pp. 53-68 ◽  
Author(s):  
R. Kapeliushnikov ◽  
N. Demina
Keyword(s):  
Detailed Analysis ◽  
Economic Performance ◽  
Ownership Concentration ◽  
Corporate Sector ◽  
Concentrated Ownership ◽  
Industrial Enterprises ◽  
Russian Industry ◽  
Control Premium ◽  
And Performance ◽  
The Impact

The paper provides new survey evidence on effects of concentrated ownership upon investment and performance in Russian industrial enterprises. Authors trace major changes in their ownership profile, assess pace of post-privatization redistribution of shareholdings and provide evidence on ownership concentration in the Russian industry. The major econometric findings are that the first largest shareholding is negatively associated with the firm’s investment and performance but surprisingly the second largest shareholding is positively associated with them. Moreover, these relationships do not depend on identity of majority shareholders. These results are consistent with the assumption that the entrenched controlling owners are engaged in extracting "control premium" but sizable shareholdings accumulated by other blockholders may put brakes on their expropriating behavior and thus be conductive for efficiency enhancing. The most interesting topic for further more detailed analysis is formation, stability and roles of coalitions of large blockholders in the corporate sector of post-socialist countries.

Assessment of the impact of factors of the working environment on the health of workers in oil refining based on the analysis of morbidity

2020 ◽  
pp. 600-600 ◽  
Author(s):  
I. V. Ginko ◽  
T. M. Sushinskaya ◽  
A. L. Rybina
Keyword(s):  
Comparison Group ◽  
Main Group ◽  
Working Environment ◽  
Oil Refinery ◽  
Oil Refining ◽  
Production Environment ◽  
The Impact

Studies have been conducted to assess the impact of factors of the production environment on employees of the oil refinery ofJSC «Naftan». Significant differences with the comparison group on the indicators of SVT were revealed. Priority nosological forms of employees of the main group are identified.

Isatin: A Scaffold with Innumerable Biodiversity

2020 ◽  
Vol 20 ◽  
Author(s):  
Priyobrata Nath ◽  
Agnish Mukherjee ◽  
Sougata Mukherjee ◽  
Sabyasachi Banerjee ◽  
Samarpita Das ◽  
...  
Keyword(s):  
Biological Effects ◽  
Scientific Information ◽  
Research Work ◽  
Chemical Properties ◽  
Industrial Applications ◽  
Biologically Relevant ◽  
Extensive Information ◽  
Relevant Compound ◽  
A Minor ◽  
Clinical Conditions

: Isatin is an endogenous and a significant category of fused heterocyclic component, widely been a part of several potential biologically useful synthetics. Since its discovery, tons of research work has been conducted with respect to the synthesis, chemical properties, and biological and industrial applications. It contains indole nucleus having both lactam and keto moiety which while being a part of a molecular framework exerted several biological effects, viz.; antimicrobial, antitubercular, anticonvulsant, anticancer etc. Isatin derivatives are synthetically significant substrates, which can be utilized for the synthesis of huge diversified chemical entities of which few members emerged to be a drug. The reason for this review is to provide extensive information pertaining to the chemistry and its significance in altering several pathological states of isatin and its derivatives. A Structure Activity Relationships study thus developed through a gamut of scientific information indicates the importance of mostly electron withdrawing groups, halogens, nitro, alkoxy and to a minor extent groups with positive inductive effects, such as methyl at position 1, 5, 6 and 7 of isatin in alleviating several clinical conditions. It is also observed from the survey that the presence of two oxo groups at position 2 and 3 sometimes become insignificant as fusion with a heterocycle at those position resulted in a biologically relevant compound.

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 Evaluation of the impact of compliance of precast discs of overlapping on the work of the frame of a multi-storey building

2019 ◽  
Vol 97 ◽  
pp. 04022
Author(s):  
Nikolay Trekin ◽  
Emil Kodysh ◽  
Alexander Bybka ◽  
Alexander Yamalov ◽  
Nikita Konkov
Keyword(s):  
Economic Performance ◽  
Computational Models ◽  
Precast Concrete ◽  
Building Frames ◽  
Frame Building ◽  
Numerical Studies ◽  
Frame Buildings ◽  
The Impact ◽  
Structural Solutions ◽  
Storey Building

The article provides an analysis and justification of the need to take into account the compliance of discs of overlapping and coatings when calculating frames from precast concrete structures. Previously conducted full-scale experiments showed that the rigidity of the precast overlapping with full filling of the seams, in comparison with the monolithic overlapping, decreases by 3-15 times due to the ductility of the joints. The use of refined computational models of structural solutions for frames, which take into account the compliance of the conjugations of elements, makes it possible to trace possible redistribution of efforts. Such an approach when reconstructing, it is possible to optimally select and calculate the enforcement of structure, and on new designing, to increase reliability and / or improve the economic performance of frame buildings. According to the results of analytical studies, formulas were adopted for the parameters that allow one to take into account the overall compliance of overlapping disks and coatings in computational models of building frames. Numerical studies on the computational model of a frame building made it possible to evaluate the effect of accounting for compliance on the stress-strain state of a multi-storey frame.

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