bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of referral reward program on innovative customers’ follow-up e-referral
Authors: Zhang Depeng , Zhang Fuli , Liu Si , Du Helen S. 
Published: July 2018

PurposeWith the rise of customer engagement in online products and services innovation, enterprises are seeking effective referral reward program (RRP) to encourage customers’ follow-up electronic-referral (e-referral) behaviors. Therefore, how to stimulate more customers to participate in the RRP is very important to enterprises. However, little empirical work has systemically investigated the impact of RRP on customers’ follow-up e-referral, as well as the moderating effects of customers’ characteristics. To fill those research gaps, the purpose of this paper is to explore the effects of RRP (particularly, reward amount and reward type) on customers’ follow-up e-referral, and the role of creative self-efficacy.Design/methodology/approachBased on the self-perception theory and the context of online customer innovation, this paper establishes a theoretical model and uses an experiment with 160 participants to test the hypotheses on the role of reward (amount and type) and the moderating effect of creative self-efficacy.FindingsThe results of the experiment suggest that both reward amount and reward type in RRP positively impact customers’ follow-up e-referral. Furthermore, customers’ creative self-efficacy moderates the relationship between rewards and customers’ follow-up e-referral. Customers with low creative self-efficacy, reward amount significantly stimulate their follow-up e-referral, but such effect is insignificant when customers’ creative self-efficacy is high. In terms of reward type, gift reward has more positive effect on customers’ follow-up e-referral when they have high (rather than low) creative self-efficacy, but cash reward has more positive effect on those with low (rather than high) creative self-efficacy.Originality/valueFirst, based on the self-perception theory, the study clarifies the inconsistent relationship between reward and customers’ e-referral and contributes to related research. Second, the study broadens the existing research perspective by introducing creative self-efficacy, which shows interesting and powerful moderating effect but has been ignored in previous studies. Third, the study provides valuable advice on how enterprises design an effective RRP to enhance customers’ follow-up e-referral.
How digital natives make their self-disclosure decisions: a cross-cultural comparison
Authors: Liu Zilong , Wang Xuequn , Liu Jun 
Published: July 2018

Purpose
Digital natives have become significant users of social network sites (SNSs); therefore, their disclosed personal information can be misused by SNS providers and/or other users. The purpose of this paper is to understand how digital natives make their self-disclosure decisions on SNSs, as well as whether the concept of culture can still be relevant to digital natives.

Design/methodology/approach
The hypotheses were tested with survey data collected from the USA and China.

Findings
The results show that trust in SNSs and trust in SNS users are positively related to social rewards. Social rewards are positively related to intention to self-disclose, while privacy risk is positively related to privacy concerns. Further, culture significantly moderates the relationship between trust and social rewards.

Research limitations/implications
The study clarifies the effects of different types of trust on privacy in the context of SNSs. Further, the study shows the effects of culture when digital natives make self-disclosure decisions.

Practical implications
SNS providers also need to focus on different types of trust when operating in different cultural contexts. Further, SNS providers expanding their markets should emphasize social rewards to increase the likelihood of self-disclosure.

Originality/value
The results show that while culture can still be helpful to explain digital natives’ trust beliefs, digital natives have started to converge regarding their perceptions about privacy concerns and self-disclosure.
The rise of digital intelligence: challenges for public relations education and practices
Authors: Cismaru Diana-Maria , Gazzola Patrizia , Ciochina Raluca Silvia , Leovaridis Cristina 
Published: July 2018

PurposeThis research paper explores the development of four categories of skills (operational, informational, strategic and digital fluency) as dimensions of the digital intelligence. The purpose of the pilot study is to determine the consequences of these gaps on PR practices and the directions for educational adaptation.Design/methodology/approachA questionnaire was applied on a convenience sample of 98 PR students from Romania, in March 2014. The majority of students (n= 88) were of 20 to 25 years of age.FindingsThe results of the survey showed an approximately equal level of development for each of the four skills in the sample of PR students (with a lower degree for the information skills). The general level of development is rather good and shows that the “digital literacy” acquirement is a need for the specialists from older generations to communicate with younger publics.Research limitations/implicationsThe third category of skills (strategic skills) has been coded as a set of actions – instead of being coded as a set of self-assessed abilities – which created differences in measuring.Originality/valueThe results showed the level of public relations students related to the development of new skills in the digital environment.
Enabling the marketing systems orientation: re-establishing the ontic necessity of relations
Authors: Simmonds Hamish 
Published: July 2018

Purpose
This paper aims to critically reflect on the growing systems orientation in marketing research and the approaches used to understand marketing systems. In response, the paper offers an integrative metatheory built on the ontic necessity and subsequently constitutive and causal efficacy of relations.

Design/methodology/approach
This conceptual paper is built on a logic of critique, identifying the generative absences that produce problems in the frameworks in use and attempting to rectify these problems by offering an alternative meta-theoretical structure. This paper draws from critical realism, systems thinking and relational sociology.

Findings
This paper advocates for an emergentist ontology for marketing systems built on the value of both substance and relation as co-principles of existence and the subsequent irreducible stratification derived from this. This position suggests the following propositions: the ontological premise of being is reliant on relations; the social world is constructed of stratified levels of organisation in which entities, their properties and powers emerge by virtue of these relations; these entities operate in complex and mutually modifying interrelations; stability and change is the result of this complex interplay of temporally/spatially stratified relations; and time and space are properties and potential powers of organisation.

Originality/value
This paper considers a number of inconsistencies in current approaches to the study of marketing systems arguing these arise based on the absence of a view of relations that supports an effective theory of emergence. In response, the paper develops a set of ontological presuppositions regarding the nature of marketing systems and a subsequent set of epistemic conditions as an integrative metatheoretical position, through which these systems are better understood and analysed. The paper argues that these improve our ability to theorise about the multi-dimensionality of these systems.
The value relevance of capital expenditures and the business cycle
Authors: Kim Sungsoo , Lee Brandon byunghwan 
Published: July 2018

Purpose
This paper aims to clarify the relationship between corporate capital investments and business cycles. Specifically, a major purpose of this paper is to investigate whether there are inherent differences in corporate investment patterns and whether the stock market exhibits different reactions to the value relevance of capital expenditures across different business conditions.

Design/methodology/approach
The authors use pooled ordinary least square regressions with archival stock price data and financial data from CRSP and Compustat. The authors regress buy and hold returns on the main test variables and control variables that are identified to be related to the investment literature.

Findings
This paper provides empirical evidence that US firms’ capital expenditures are more value relevant to capital market participants during expansionary business cycles and, conversely, less value relevant during contractionary business cycles. This evidence validates previous literature that has found the information content of capital expenditures to be uncertain and cyclical in nature.

Research limitations/implications
The main limitation of this paper, as with other work dealing with stock returns and archived financial data, is that the authors try to match stock returns with contemporaneous financial data in an association study context. The precise mapping in this methodology is always challenging and has been questioned in the literature.

Practical implications
This paper has various implications for capital market participants. Capital expenditures are good news for investors, but they will make a better investment when firms make capital investments during an expansionary period. Creditors deciding whether to extend credit to firms would benefit from more accurate information on the viability of long-term investment. The results also suggest to creditors that an excessive number of loans during the contractionary period may be suboptimal because firms’ returns on capital investment are smaller in that period than in the expansionary period.

Social implications
Given the valuation of implications of long-term capital investments across different business conditions, this paper sheds light on asset allocations for mutual funds, institutional investors who are entrusted with investors’ investments including retirement funds.

Originality/value
This paper fulfils an identified need to study how capital investments are valued differently across different business conditions.
Discussion of “How Does Intrinsic Motivation Improve Auditor Judgment in Complex Audit Tasks?”
Authors: Vanstraelen Ann 
Published: July 2018

ABSTRACTKadous and Zhou (2018) investigate experimentally how intrinsic motivation improves auditor judgment in complex audit tasks. In my discussion, I elaborate on my comments from the 2016 CAR Conference. Specifically, I comment in the first part of my discussion on the motivation and contribution of the paper, the underlying theory, the experiment and the results. The second part of my discussion is focused on the broader picture of the paper for which I offer some thoughts based on cross‐fertilization of insights from the archival auditing research and I conclude with providing some suggestions for further research.
Growth performance, apparent digestibility, and N balance in Mongolian lambs and hoggs fed diets supplemented with a Chinese traditional herbal medicine complex
Authors: Du Zhumei , Risu Na , Gentu Ge , Jia Yushan , Cai Yimin 
Published: July 2018

AbstractWe evaluated the effects of dietary supplementation with Chinese traditional herbal medicine (CTHM) on the growth performance, apparent digestibility, and nitrogen balance in Mongolian lambs and hoggs. The CTHM used as a dietary supplement consisted of 30% pine needles, 20% mugwort, 40% garlic, and 10% Astragalus mongholicus on a dry matter (DM) basis. The basal diet was prepared from corn stover, corn grain, wheat bran, rapeseed meal, shell meal, dicalcium phosphate, salt, vitamin premix, and mineral premix. In total, 16 Mongolian lambs (20.75 kg initial body weight [BW]) and 16 hoggs (33.81 kg initial BW) were allocated randomly to one of two treatments, the basal diet without and with CTHM, with the group receiving CTHM fed 98.5% basal diet + 1.5% CTHM complex on a DM basis. Lamb and hogg growth trials showed that CTHM supplementation improved the final live weight, gain, and feed conversion ratio (p < 0.01). A digestibility trial showed that the diet with CTHM improved the digestibility of DM, organic matter (OM), crude protein (CP), and neutral detergent fiber in lambs and hoggs. Finally, CTHM supplementation decreased (p < 0.0001) fecal and urinary nitrogen and increased (p = 0.0004) nitrogen (N) retention. Overall, the addition of CTHM to the diets of lambs and hoggs has beneficial effects on growth.
Diversity and population density of methanogens in the large intestine of pigs fed diets of different energy levels
Authors: Matsui Hiroki , Ishimoto‐Tsuchiya Tomoyo , Maekawa Sakiko , Ban‐Tokuda Tomomi 
Published: July 2018

AbstractMarker gene analysis was performed to assess the effect of energy level on the diversity and population density of methanogens in pig fecal material. Crossbred pigs were fed high or low energy level diets, a high‐energy (HE) diet that satisfied daily gain at 1.2 kg, and a low‐energy (LE) diet with amount of 0.6 times of the HE diet. Growth performance and short‐chain fatty acid in feces were examined. Diversity of methanogen was analyzed by the α‐subunit of methyl coenzyme‐M reductase gene (mcrA) clone library from fecal DNA. The DNA copy numbers of mcrA were quantified by real‐time PCR. There was no difference in the concentration and composition of short‐chain fatty acid between treatments. Differences in the mcrA clone library were observed between HE and LE treatments (p < 0.05). Ninety‐five percent of cloned sequence affiliated genus Methanobrevibacter in the feces of the pig regardless of treatments. During the experimental period, no significant difference in the proportion of copy numbers of mcrA against that of 16S rRNA gene of total bacteria was observed between treatments. In conclusion, feeding energy level affected composition of methanogens in the large intestine of the pig, while population density of methanogen was not affected.
Relationship Banking and Loan Syndicate Structure: The Role of Private Equity Sponsors
Authors: Huang Rongbing , Zhang Donghang , Zhao Yijia (Eddie) 
Published: July 2018

AbstractUsing a sample of syndicated loans to private equity (PE)‐backed initial public offering companies, we examine how a third‐party bank relationship influences the syndicate structure of a loan. We find that a stronger relationship between the lead bank and the borrower's PE firm enables the lead bank to retain a smaller share of the loan and form a larger and less concentrated syndicate, especially when the borrower is less transparent. A stronger PE‐bank relationship also attracts greater foreign bank participation. Our findings suggest that the lead bank's relationship with a large equity holder of the borrower facilitates information production in lending.
A heuristic approach to the automated analysis of drying curves
Authors: Cavion Carolina , Tonet Júlia , Miola Luísa de S. , Perottoni Cláudio A. , Zorzi Janete E. 
Published: July 2018

AbstractIn the context of ceramics production, the purpose of drying is to remove water from a ceramic body after forming. Drying should be performed at an appropriate rate, at an acceptable cost, and in such a way as not to damage the ceramic body. Although the determination of the best drying conditions is critical to ceramics production, the experimental determination of drying parameters, particularly of the critical moisture content, use to be very subjective. In this work, we propose an empirical mathematical expression, based on the generalized logistic model, which is capable of describing the complete drying curve. The critical moisture is thus unambiguously obtained as the intersection point of two straight lines derived from the mathematical modeling of the full drying curve. The heuristic proposed in this work may find particular application in automated procedures, data acquisition, and analysis of drying curves of ceramic masses.
Religious tides: The time‐variant effect of religion on morality policies
Authors: Knill Christoph , Fernández‐i‐Marín Xavier , Budde Emma , Heichel Stephan 
Published: July 2018

AbstractMorality policies evince a much closer relationship to religious doctrines than is the case in other policy areas and hence constitute a most likely case for the observation of religious effects on policymaking and regulatory change. Yet we still lack generally accepted answers to the questions of whether and how religion matters to morality policy. In this paper, we present a theoretical argument that helps to overcome the seemingly contradictory expectations derived from the secularization and religion matters hypotheses. We postulate a bottleneck effect of religious opposition: while religious influence matters most during early stages of the policy process when the problem definition of a moral issue is still in flux, it diminishes during later stages when the issue has made it onto the political agenda. We find evidence of the bottleneck effect in a dataset of policy permissiveness covering 26 countries and spanning 50 years for five morality policies (abortion, euthanasia, homosexuality, pornography, and same‐sex marriage). The data is analyzed via a multilevel model and using Bayesian inference.
Reviewer Acknowledgements
Authors: Walter Andrew 
Published: July 2018

Studies in Engineering and Technology (SET) would like to acknowledge the following reviewers for their assistance with peer review of manuscripts for this issue. Many authors, regardless of whether SET publishes their work, appreciate the helpful feedback provided by the reviewers. Their comments and suggestions were of great help to the authors in improving the quality of their papers. Each of the reviewers listed below returned at least one review for this issue.Reviewers for Volume 5, Number 1 Girish Upreti, University of Tennessee, USAHala Abd El Megeed, National Institute for Standards, EgyptHossam Zaqoot, Ministry of Environmental Affairs, GazaLoc Nguyen, Sunflower Soft Company, VietnamMarco A Ruano, Economics Department Universidad Carlos III de Madrid, SpainMohammad Reza Barati, Flinders University, AustraliMohsen Sheikholeslami, Babol University of Technology, IranTangming Yuan, University of York, UKWael Salah, Multimedia University, Malaysia Andrew WalterEditorial AssistantStudies in Engineering and Technology-------------------------------------------Redfame Publishing9450 SW Gemini Dr. #99416Beaverton, OR 97008, USATel: 1-503-828-0536 ext. 504Fax: 1-503-828-0537E-mail: set@redfame.comURL: http://set.redfame.com
Temporal Viral Genome-Protein Interactions Define Distinct Stages of Productive Herpesviral Infection
Authors: Dembowski Jill A. , DeLuca Neal A. 
Published: July 2018

ABSTRACT

Herpesviruses utilize multiple mechanisms to redirect host proteins for use in viral processes and to avoid recognition and repression by the host. To investigate dynamic interactions between herpes simplex virus type 1 (HSV-1) DNA and viral and host proteins throughout infection, we developed an approach to identify proteins that associate with the infecting viral genome from nuclear entry through packaging. To accomplish this, virus stocks were prepared in the presence of ethynyl-modified nucleotides to enable covalent tagging of viral genomes after infection for analysis of viral genome-protein interactions by imaging or affinity purification. Affinity purification was combined with stable isotope labeling of amino acids in cell culture (SILAC) mass spectrometry to enable the distinction between proteins that were brought into the cell by the virus or expressed within the infected cell before or during infection. We found that input viral DNA progressed within 6 h through four temporal stages where the genomes sequentially (i) interacted with intrinsic antiviral and DNA damage response proteins, (ii) underwent a robust transcriptional switch mediated largely by ICP4, (iii) engaged in replication, repair, and continued transcription, and then (iv) transitioned to a more transcriptionally inert state engaging
de novo
-synthesized viral structural components while maintaining interactions with replication proteins. Using a combination of genetic, imaging, and proteomic approaches, we provide a new and temporally compressed view of the HSV-1 life cycle based on input genome-proteome dynamics.

IMPORTANCE
Herpesviruses are highly prevalent and ubiquitous human pathogens. Studies of herpesviruses and other viruses have previously been limited by the ability to directly study events that occur on the viral DNA throughout infection. We present a new powerful approach, which allows for the temporal investigation of viral genome-protein interactions at all phases of infection. This work has integrated many results from previous studies with the discovery of novel factors potentially involved in viral infection that may represent new antiviral targets. In addition, the study provides a new view of the HSV-1 life cycle based on genome-proteome dynamics.
The Main Role of Srs2 in DNA Repair Depends on Its Helicase Activity, Rather than on Its Interactions with PCNA or Rad51
Authors: Bronstein Alex , Gershon Lihi , Grinberg Gilad , Alonso-Perez Elisa , Kupiec Martin 
Published: July 2018

ABSTRACT

Homologous recombination (HR) is a mechanism that repairs a variety of DNA lesions. Under certain circumstances, however, HR can generate intermediates that can interfere with other cellular processes such as DNA transcription or replication. Cells have therefore developed pathways that abolish undesirable HR intermediates. The
Saccharomyces cerevisiae
yeast Srs2 helicase has a major role in one of these pathways. Srs2 also works during DNA replication and interacts with the clamp PCNA. The relative importance of Srs2’s helicase activity, Rad51 removal function, and PCNA interaction in genome stability remains unclear. We created a new
SRS2
allele [
srs2
(
1-850
)] that lacks the whole C terminus, containing the interaction site for Rad51 and PCNA and interactions with many other proteins. Thus, the new allele encodes an Srs2 protein bearing only the activity of the DNA helicase. We find that the interactions of Srs2 with Rad51 and PCNA are dispensable for the main role of Srs2 in the repair of DNA damage in vegetative cells and for proper completion of meiosis. On the other hand, it has been shown that in cells impaired for the DNA damage tolerance (DDT) pathways, Srs2 generates toxic intermediates that lead to DNA damage sensitivity; we show that this negative Srs2 activity requires the C terminus of Srs2. Dissection of the genetic interactions of the
srs2
(
1-850
) allele suggest a role for Srs2’s helicase activity in sister chromatid cohesion. Our results also indicate that Srs2’s function becomes more central in diploid cells.

IMPORTANCE
Homologous recombination (HR) is a key mechanism that repairs damaged DNA. However, this process has to be tightly regulated; failure to regulate it can lead to genome instability. The Srs2 helicase is considered a regulator of HR; it was shown to be able to evict the recombinase Rad51 from DNA. Cells lacking Srs2 exhibit sensitivity to DNA-damaging agents, and in some cases, they display defects in DNA replication. The relative roles of the helicase and Rad51 removal activities of Srs2 in genome stability remain unclear. To address this question, we created a new Srs2 mutant which has only the DNA helicase domain. Our study shows that only the DNA helicase domain is needed to deal with DNA damage and assist in DNA replication during vegetative growth and in meiosis. Thus, our findings shift the view on the role of Srs2 in the maintenance of genome integrity.