bluuebunny/crossref_metadata_2025_split huggingface dataset:
Social Enterprises: Evolution of the Organizational Model and Application to the Italian Case
Authors: Poledrini Simone , Tortia Ermanno C. 
Published: July 2020

Abstract
This article aims at delivering new theoretical interpretation and quantitative evidence concerning the emergence and development of social enterprises (SEs) in Italy. Where the former is concerned the article seeks to provide the core features necessary to identify when an organization can be defined as a SE. In particular, the analysis retraces the steps back to the intersection between “classical” studies on entrepreneurial non-profit organizations and the more recent literature on entrepreneurial action and social responsibility for the business enterprise. The institutional and quantitative analysis then focuses on the development of SEs in Italy, discussing the institutional evolution of the new legal forms, and the principal area of activity of SEs in Italy. This country represents a key player in the evolution of SEs as it pioneered legislation and practice in Europe and the emerging new frontier for modeling different types of SEs.
Non-family Employees in Family firms and Turnover Intentions: The Relevance of Identification and Justice Perceptions
Authors: Yazici Omer , Memili Esra , Patel Pankaj 
Published: July 2020

Abstract
Many family firms hire and rely on non-family employees; therefore, the mutual benefits provided to both family and non-family members are important. Yet, the perspectives of non-family employees have been under researched. Drawing upon organizational identity and justice theories and the extant literature on family influence, this study examines non-family employees’ perceived family influence, family firm identification, family firm justice, and turnover intentions in a sample of 301 family business non-family employees. Path analysis results show that non-family employees’ perceived family influence can lead to family firm identification, in turn diminishing their turnover intentions. We also find that non-family employees’ perceptions of family firm justice moderate the relationship between non-family employees’ perceived family influence and family firm identification. We conclude by discussing implications.
Die multi-resiliente Gesellschaft: Orientierungspunkte für die Corona-Krise und darüber hinaus
Authors: Fathi Karim 
Published: July 2020

Zusammenfassung
Die Corona-Krise hält die Welt in Atem. Sie birgt ein ganzes Bündel von Risikopotenzialen, dem sich Gesellschaften stellen müssen. Zugleich sehen sie sich noch weiteren globalen Problemen gegenüber, wie z. B. der nächsten Wirtschaftskrise oder den Klimawandel. Wie können sich Gesellschaften über die Corona-Krise hinaus vor völlig unterschiedlichen Krisentypen wappnen? Eine mögliche Antwort könnte „Multiresilienz“ sein. Dieser Ansatz zielt darauf ab, „Grundrobustheit“ aufzubauen, d. h. Gesellschaften in völlig unterschiedlichen Krisenkontexten reaktions- und problemlösungsfähiger zu machen. Vier allgemeine Orientierungsprinzipien erschließen sich aus einer tieferen, systemischen Betrachtungsebene.
Popularisierung von Protestsymbolen „Wir woll’n sie überall – Regenbogenfahnen“
Authors: Regener Susanne , Safaian Dorna , Teune Simon 
Published: July 2020

Zusammenfassung
Symbole sind visuelle Verdichtungen von Kernbotschaften sozialer Bewegungen. Durch ihre Verbreitung steigt die Sichtbarkeit der Bewegungen und ihr Potenzial für gesellschaftliche Wirkung. Insofern liegt die Popularisierung, die allgemeine Bekanntheit und Verwendung eines Symbols, im Interesse von Bewegungsakteur*innen. Allerdings sind Prozesse der Popularisierung auch mit Bedeutungsverschiebungen verbunden, die von der ursprünglichen Botschaft der Bewegung abweichen. Der Artikel beschreibt die Popularisierung der Symbole Antiatomsonne und Regenbogenfahne, stellt die dafür relevanten Rahmenbedingungen und Akteure vor und führt das Potenzial zur Verbreitung auf die Eigenschaften der Symbole selbst zurück.
Einfach klimagerechter leben
Authors: Abel Georg , Bätzing Miriam 
Published: July 2020

Zusammenfassung
Der Klimawandel ist nicht nur medial allgegenwärtig. Spätestens seit den Hitzesommern der Jahre 2018 und 2019 ist er auch im Alltag der Verbraucher*innen in Deutschland angekommen. Aktuelle Befragungen zeigen, dass der Großteil der Verbraucher*innen das Thema gleichermaßen wahr- wie ernst nimmt. Klimaschutz ist ein wichtiges Verbraucherthema geworden und eng mit unseren Konsum- und Lebensgewohnheiten verwoben. Gerade die Macht der Gewohnheit ist es, die im Klimakontext über Handeln und Nichthandeln bestimmt. Dieses Kapitel geht daher der Frage nach, wie Verbraucher*innen denken und handeln, welchen Zugang sie zum Klimathema haben und welche Weichenstellung es braucht, um klimagerechtere Lebensweisen voranzubringen.
The scope of empirical narratology
Authors: Wirag Andreas 
Published: July 2020

AbstractThe article, on the “scope of empirical narratology”, offers a survey of the emerging field of empirical narratology, which arguably originates with the publication ofPsychonarratology(Bortolussi and Dixon 2003). To situate empirical approaches in narratology, the article first outlines the current discussion in the field, which is divided as to whether empirical methodologies represent a un‑/helpful addition to the discipline. After that, three major methods of conducting empirical research in narratology are introduced: i. e., a qualitative, quantitative / corpus-based, and quantitative / experimental approach. Each method is discussed and illustrated with a model study from current research. Finally, the article suggests topics for further investigation in the empirical paradigm. By presenting tenets and study models for empirical narratology, the article hopes to highlight its attractiveness for narratology at large, and to advance the developing framework.
Land use/land cover assessment as related to soil and irrigation water salinity over an oasis in arid environment
Authors: Biro Turk Khalid G. , Aljughaiman Abdullah S. 
Published: July 2020

AbstractThe land use and land cover (LULC) changes and the implications of soil and irrigation water salinity have adverse effects on crop production and the ecosystems of arid and semiarid regions. In this study, an attempt has been made to analyze and monitor the LULC changes using multitemporal Landsat data for years 1986, 1998, 2007, and 2016 in Al-Ahsa Oasis, Saudi Arabia. In addition, efforts were made to measure the spatial distribution of soil and irrigation water salinity along the oasis. The supervised maximum likelihood classification method was applied to classify the individual images independently. Moreover, soil samples were collected at surface soil depth from the selected LULC types, namely, date palm, croplands, and bare land. Also, groundwater samples were collected from bore wells located in agricultural farms. The spatial distribution of the soil salinity (Ece) and irrigation water salinity (ECiw) was classified based on the Food and Agriculture Organization guidelines. The results showed that significant changes in LULC patterns have occurred during 1986–2016 in the study area. The ECewas found higher in date palm compared with cropland and bare land. However, the spatial distribution of the ECiwover the oasis indicated that 94% of irrigation water ranged between moderate and severe salinity risk. The study concludes that salinity management practices need to be developed in the study area aiming to sustain crop yields, improve soil properties, and minimize the environmental impacts of LULC changes on the ecosystem of Al-Ahsa Oasis.
Quality of Energy, Energy Access and Law within the Cuban Hydropower Context
Authors: Peña Pupo Leonardo , Fariña Wong Ernesto Yoel , Luis Cordova José Grabiel , Delgado Triana Yanelys 
Published: July 2020

Abstract
This article deals with the quality of energy generated in the autonomous mini and micro hydroelectric plants located in the mountainous regions of Cuba, where they are the only source of energy supply. The quality of energy generated and its availability are a right to the inhabitants of these communities, on an equal footing with those whose supply is through the electricity grid. In this sense, the legal and technical norms existing in Cuba, while defining equality of rights, also impose unviable technical and economic conditions.
Optimization of medium–low-grade phosphorus rock carbothermal reduction process by response surface methodology
Authors: Luo Biwei , Li Pengfei , Li Yan , He Pengpeng , Ji Jun , He Dongsheng , Tian Qifeng 
Published: July 2020

AbstractPhosphorus extraction from phosphorus rock was conducted by carbothermal reduction with silica and coke. The effects of reaction temperature, reaction time, coke excess coefficient, molar ratio of silicon–calcium, and phosphorus rock particle size on the phosphorus reduction rate were investigated by the response surface methodology (RSM). The central composite design (CCD) with five factors and five levels was used to explore the effects of variables’ interactions on the phosphorus reduction rate. The results showed that there are significant interactions between reaction time and temperature; reaction temperature and molar ratio of silicon–calcium; reaction temperature and phosphorus rock particle size; coke excess coefficient and molar ratio of silicon–calcium; and coke excess coefficient and phosphorus rock particle size. The optimum conditions in the experimental range are reaction time 92 min, reaction temperature 1340°C, coke excess coefficient 1.27, molar ratio of silicon–calcium 1.28, and phosphorus rock particle size 75–106 µm, which were derived from the quadratic statistic model. Under these conditions, the phosphorus reduction rate can reach 96.88%, which is close to the model prediction value 99.40%. The optimized carbothermal reduction conditions of phosphorus rock by the RSM are helpful to reduce the energy cost of thermal phosphoric acid process.
Synthesis, antibacterial activities, and sustained perfume release properties of optically active5-hydroxy- and 5-acetoxyalkanethioamide analogues
Authors: Shimotori Yasutaka , Hoshi Masayuki , Ogawa Narihito , Miyakoshi Tetsuo , Kanamoto Taisei 
Published: July 2020

Abstract
5-Acetoxy- and 5-hydroxyalkanethioamide analogues showed high antibacterial activity against Staphylococcus aureus. Antibacterial thioamides were prepared from 5-alkyl-δ-lactones by amidation, thionation, and subsequent deacetylation. Optically active thioamides with 99% diastereomeric excesses were prepared by diastereomeric resolution using Cbz-L-proline as the resolving agent. Antibacterial thioamides were slowly lactonized by a lipase catalyst. Therefore, these thioamides are potential sustained-release perfume compounds having antibacterial properties.
Sulphur and vanadium-induced high-temperature corrosion behaviour of different regions of SMAW weldment in ASTM SA 210 GrA1 boiler tube steel
Authors: Kumar Ravindra , Tewari Vinay Kumar , Prakash Satya 
Published: July 2020

AbstractCorrosion at elevated temperature is a serious problem in running thermal power plants because of the use of low-grade fuels that contain substantial amounts of sulphur, vanadium, sodium etc. This article reports the high-temperature corrosion of weld metal and heat-affected zone (HAZ) of shielded metal arc-welding (SMAW) weldment in GrA1 steel in a molten salt (Na2SO4–60% V2O5) environment at 900°C under cyclic conditions. The thermogravimetric technique was used to observe the kinetics of corrosion. The corrosion products formed on weld metal and HAZ of SMAW welded steel were characterized by scanning electron microscopy with energy dispersive X-ray analysis (EDX) and X-ray diffraction pattern. Weld metal was found to oxidize at a higher rate than those of HAZ due to the presence of sodium and sulphur in the inner oxide scale as confirmed by EDX, and this leads to high corrosion rate (in terms of weight gain).
The effects of β-Si3N4 on the formation and oxidation of β-SiAlON
Authors: Liu Xin , Qu Dianli , Luo Xudong , Guo Yuxiang , Cui Yan 
Published: July 2020

AbstractThe influence of the additive β-Si3N4 on the formation and oxidation of Si4Al2O2N6 during the sintering of Al, Si, and Al2O3 powders under flowing nitrogen atmosphere was examined. An increasing molar percentage of β-Si3N4 was shown to alter the morphology of Si4Al2O2N6 from a fiber-like to a rod-like structure and also shortened the time needed to form a dense, continuous oxide layer, which served as a barrier to the diffusion of O2. An optimal molar percentage of β-Si3N4 of 29.9 mol% was discovered, at which the grain growth was enhanced, and the surface area was, in turn, reduced, yielding superior resistance to oxidation. Our results provided a theoretical basis for the formation of β-SiAlON and demonstrated the potential of its use in high-temperature oxidizing environments.
„Bye SPEX! What’s next?“ Zur Historisierung einer Pop-Kulturzeitschrift
Authors: Pabst Philipp , Zipfel Hannah 
Published: July 2020

Abstract
In 2018, the crisis of print media hit German pop journalism hard. Following Groove, Intro and Melodie und Rhythmus, Spex – the most influential magazine of German pop journalism – too ceased production. This article examines the history of Spex as one fraught with frequent endings and crises – a process that ultimately led to the self-historicization of the magazine.
Prevalence and factors associated with smoking among Tunisian secondary school-adolescents
Authors: Ben Ayed Houda , Yaich Sourour , Ben Hmida Mariem , Ben Jemaa Maissa , Trigui Maroua , Karray Raouf , Jedidi Jihene , Mejdoub Yosra , Kassis Mondher , Feki Habib , Damak Jamel 
Published: July 2020

Abstract

Objectives
This study aimed to estimate the extent of smoking experience among high and middle school adolescents in Southern Tunisia and to delineate its potential associated factors.

Methods
We conducted a cross-sectional study among middle and high school-adolescents in the governorate of Sfax, South of Tunisia in the 2017–2018 school-years. A questionnaire was anonymously administered to a representative sample of 1,210 school-adolescents randomly drawn.

Results
The mean age of the school-adolescents was 15.6 ± 4.2 years. The prevalence of lifetime smoking was 16.7% (95% CI=[14.7–18.8%]) (boys 32.6%; girls 5.9%;p<0.001). Among the respondents, 13.9% (95% CI=[11.9–15.8%]) were current smokers. In multivariate logistic regression analysis, independent associated factors of current smoking were male gender (Adjusted (AOR)=10.2; p<0.001), 16–17 and 18–19-year age-groups (AOR=2; p=0.005 and AOR=2.6; p=0.001, respectively), below average academic performance (AOR=5.2; p=0.012), divorced parents (AOR=3.9; p=0.007), family monthly income ≥800 dollars (AOR=2.1; p=0.001), having a part time job (AOR=3.9; p<0.001) and a perceived high stress level (AOR=1.98; p=0.008). Secondhand smoke (AOR=1.8; p=0.011) and concomitant alcohol drink (AOR=14.56; p<0.001) were independent predictors of current smoking, while high education level of the father was independently associated with lower prevalence of current smoking (AOR=0.17; p<0.001).

Conclusion
The prevalence of lifetime and current smoking were relatively high in Southern Tunisian middle and high schools. Multilevel influences on youth smoking behavior had been identified, which reflected the need to conceive appropriate school interventions and effective antismoking education program.
Investigation of the rheological, thermal, sensory properties, and particle size distribution of sesame paste white compound chocolate as influenced by the soy flour and emulsifier levels
Authors: Hosseini Abdul Fateh , Mazaheri-Tehrani Mostafa , Yeganehzad Samira , Razavi Seyed Mohammad Ali 
Published: July 2020

Abstract
The impacts of replacing various levels of skim milk powder with soy flour (0%, 7%, and 14.5% w/w), as well as the quantity of emulsifier (mono-glyceride, 0 and 1.5% w/w) on particle size distribution, rheological, textural, thermal, and sensory properties of sesame paste white compound chocolate were studied. Enhancing the percentage of soy flour along with concurrent decrease of milk powder, increased particle size distribution parameters, as D90 increased from 9.33 to 16.6 (μm). The outcomes indicated that different contents of soy flour affected the hardness along with having greater impact on the samples containing emulsifier. Adding mono-glyceride to chocolate resulted in an excessive reduction in the hardness and also in particle size distribution parameters. Values of Casson plastic viscosity ranged from 2.46 to 5.8 (Pa.s), the Casson yield values and apparent viscosity varied between 9.95 and 111.72 (Pa), and 6.3 and 12.1(Pa.s), respectively. Moreover, analyzing the data demonstrated that soy flour had notable impact on the sensory properties of the samples. Also, soy flour and emulsifier could be manipulated for achieving the desirable rheological properties of sesame paste white compound chocolate.
The effect of linguistic modification on English as a second language (ESL) nursing student retention
Authors: Moore Brenda , Waters Andrew 
Published: July 2020

Abstract
English-as-a-second-language (ESL) nursing students fail out of nursing programs at a far higher rate than native English speakers. There are many reasons for this trend, however academic failure related to poor performance on multiple-choice (MC) exams, is the most common.

Objective
The purpose of this interventional comparative research study was to determine the effect of linguistic modification (LM) of MC exam questions on score and timing of ESL compared to native English-speaking nursing students.

Method
Two-factor analysis of variance and a mixed-effects regression were applied to the data from 69 participants.

Results
Statistical significance was noted as related to time. All students took significantly less time to complete the LM questions in comparison to the standard questions.

Conclusion
LM is a process that should be used by nursing faculty to create fair evaluation instruments for all nursing students.
The dynamical behavior of mixed type lump solutions on the (3 + 1)-dimensional generalized Kadomtsev–Petviashvili–Boussinesq equation
Authors: Liu Jian-Guo , Eslami Mostafa , Rezazadeh Hadi , Mirzazadeh Mohammad 
Published: July 2020

Abstract
This paper studies the (3 + 1)-dimensional generalized Kadomtsev–Petviashvili–Boussinesq (KPB) equation via the Hirota’s bilinear form and symbolic computation. Mixed type lump solutions are presented, which include rational function, trigonometric function and hyperbolic function. The propagation and the dynamical behaviors of these mixed type of lump solutions are shown by some three-dimensional and contour plots.
“Good schooling” in a race, gender, and class perspective: The reproduction of inequality at a former Model C school in South Africa
Authors: Hiss Amy , Peck Amiena 
Published: July 2020

Abstract
After the first democratic elections in 1994 in South Africa, many Model C schools were opened for Black, Coloured and Indian learners. Model C schools that used to cater solely for White female learners had now entered the democratic period, and while the Cape Town Model C school in our study swiftly became populated with Black middle-class female learners, little was known of other transformations on the ground. In 2016, a protest by Black female learners quickly found favour on Twitter. They claimed that differentiated racialised treatment was directed at them and enshrined in the school’s Code of Conduct (COC). In order to investigate these claims, we employ an intersectional discourse analysis to investigate the 2015 COC prior to the protest, as well as the post-protest 2017 COC. Drawing on theories of social reproduction, cultural capital, symbolic violence and habitus, we endeavour to show how Black learners’ embodied capital and lack of cultural capital ensured their inability to be accommodated at the school. We investigate the outcomes of the COC in terms of empowerment, as measured by equitable school access, and the reproduction of inequality, indicated by the implementation of “school rules” directed at Black female learners whilst maintaining the status of the dominant (White) group of middle-class students. We conclude that analysis of the COC reveals an attempt at cultivating a particular White middle-class womanhood through the guise of “good schooling”.
Enoxaparin induced reactive thrombocytosis: a rare adverse drug reaction
Authors: Meenpidiyil Saleel Salman , Azeez Shihas , Kumar Vaisakh Prasanna , Suresh Dhanush , Kalathathoduuill Sareena , Thandupara Safa , Puthukudi Muhammed Hashik 
Published: July 2020

Abstract

Objectives
Enoxaparin is a low molecular weight heparin (LMWH), which belongs to the class of anticoagulants. The drug is administered as subcutaneous injection to prevent or treat deep vein thrombosis (DVT), pulmonary embolism and ischemic complications.

Case Presentation
A 57-year-old women diagnosed with acute coronary syndrome developed reactive thrombocytosis following the administration of enoxaparin subcutaneously. The blood test reports of the patient showed that there is a gradual elevation of platelet count day by day following enoxaparin administration. On an assessment using both World Health Organization–Uppsala Monitoring Centre (WHO–UMC) scale and Naranjo Causality Assessment Scale indicated that enoxaparin is the “probable” cause for the reaction.

Conclusions
We conclude that reactive thrombocytosis is a probable adverse drug reaction and close monitoring of blood counts is essential, following enoxaparin injection. More studies are to be conducted to identify further complications.
Effects of atenolol injected into the nucleus accumbens septi in rats in the elevated plus-maze test
Authors: Llano López Luis H. , Melonari Pablo , Olguin Marisa , Fraile Miriam Débora , Landa Adriana I. , Gargiulo Pascual A. 
Published: July 2020

Abstract

Background
In previous studies, we have observed that glutamate antagonists injected within the nucleus accumbens septi (NAS) induced an anxiolytic-like effect in the elevated plus maze (EPM) test in rats. In the present study, the effect of Atenolol, a specific Beta Adreno-receptor antagonist in the EPM was studied in male rats bilaterally cannulated NAS.

Methods
Rats were divided into five groups that received either 1 μL injections of saline or atenolol in different doses (0.75, 1 or 2 μg/1 μL, n=15–16) 15 min before testing.

Results
Time Spent in the Open Arm was modified by treatment (F=4.563, p=0.006, df 3). This was increased by the lowest dose of atenolol (p<0.05), by the medium doses (p<0.001) and also by the highest dose (p<0.01). Time per Entry was modified by treatment (F=4.54, p=0.06, df 3). This parameter was increased by the lowest dose of atenolol (p<0.01), but not for the medium and higher doses.

Conclusions
We conclude that Atenolol beta receptor blockade in the accumbens lead to an anxiolytic-like effect related to an increase in the time spent in the open arm and in the time per entry, showing specific behavioral patterns.