bluuebunny/crossref_metadata_2025_split huggingface dataset:
Metagenomic Covariation Along Densely Sampled Environmental Gradients in the Red Sea
Authors: Thompson Luke R. , Williams Gareth J. , Haroon Mohamed F. , Shibl Ahmed , Larsen Peter , Shorenstein Joshua , Knight Rob , Stingl Ulrich 
Published: May 2016

AbstractOceanic microbial diversity covaries with physicochemical parameters. Temperature, for example, explains approximately half of global variation in surface taxonomic abundance. It is unknown, however, whether covariation patterns hold over narrower parameter gradients and spatial scales, and extending to mesopelagic depths. We collected and sequenced 45 epipelagic and mesopelagic microbial metagenomes on a meridional transect through the eastern Red Sea. We asked which environmental parameters explain the most variation in relative abundances of taxonomic groups, gene ortholog groups, and pathways—at a spatial scale of <2000 km, along narrow but well-defined latitudinal and depth-dependent gradients. We also asked how microbes are adapted to gradients and extremes in irradiance, temperature, salinity, and nutrients, examining the responses of individual gene ortholog groups to these parameters. Functional and taxonomic metrics were equally well explained (75-79%) by environmental parameters. However, only functional and not taxonomic covariation patterns were conserved when comparing with an intruding water mass with different physicochemical properties. Temperature explained the most variation in each metric, followed by nitrate, chlorophyll, phosphate, and salinity. That nitrate explained more variation than phosphate suggested nitrogen limitation, consistent with low surface N:P ratios. Covariation of gene ortholog groups with environmental parameters revealed patterns of functional adaptation to the challenging Red Sea environment: high irradiance, temperature, salinity, and low nutrients. Nutrient acquisition gene ortholog groups were anticorrelated with concentrations of their respective nutrient species, recapturing trends previously observed across much larger distances and environmental gradients. This dataset of metagenomic covariation along densely sampled environmental gradients includes online data exploration supplements, serving as a community resource for marine microbial ecology.
An open-hardware platform for optogenetics and photobiology
Authors: Gerhardt Karl P. , Olson Evan J. , Castillo-Hair Sebastian M. , Hartsough Lucas A. , Landry Brian P. , Ekness Felix , Yokoo Rayka , Gomez Eric J. , Ramakrishnan Prabha , Suh Junghae , Savage David F. , Tabor Jeffrey J. 
Published: May 2016

AbstractIn optogenetics, researchers use light and genetically encoded photoreceptors to control biological processes with unmatched precision. However, outside of neuroscience, the impact of optogenetics has been limited by a lack of user-friendly, flexible, accessible hardware. Here, we engineer the Light Plate Apparatus (LPA), a device that can deliver two independent 310 to 1550 nm light signals to each well of a 24-well plate with intensity control over three orders of magnitude and millisecond resolution. Signals are programmed using an intuitive web tool named Iris. All components can be purchased for under $400 and the device can be assembled and calibrated by a non-expert in one day. We use the LPA to precisely control gene expression from blue, green, and red light responsive optogenetic tools in bacteria, yeast, and mammalian cells and simplify the entrainment of cyanobacterial circadian rhythm. The LPA dramatically reduces the entry barrier to optogenetics and photobiology experiments.
Detecting differential growth of microbial populations with Gaussian process regression
Authors: Tonner Peter D , Darnell Cynthia L , Engelhardt Barbara E , Schmid Amy K 
Published: May 2016

AbstractMicrobial growth curves are used to study differential effects of media, genetics, and stress on microbial population growth. Consequently, many modeling frameworks exist to capture microbial population growth measurements. However, current models are designed to quantify growth under conditions that produce a specific functional form. Extensions to these models are required to quantify the effects of perturbations, which often exhibit non-standard growth curves. Rather than fix expected functional forms of different experimental perturbations, we developed a general and robust model of microbial population growth curves using Gaussian process (GP) regression. GP regression modeling of high resolution time-series growth data enables accurate quantification of population growth, and can be extended to identify differential growth phenotypes due to genetic background or stress. Additionally, confounding effects due to experimental variation can be controlled explicitly. Our framework substantially outperforms commonly used microbial population growth models, particularly when modeling growth data from environmentally stressed populations. We apply the GP growth model to a collection of growth measurements for seven transcription factor knockout strains of a model archaeal organism,Halobacterium salinarum. Using these models fitted to growth data, two statistical tests were developed to quantify the differential effects of genetic and environmental perturbations on microbial growth. These statistical tests accurately identify known regulators and implicate novel regulators of growth under standard and stress conditions. Furthermore, the fitted GP regression models are interpretable, recapitulating biological knowledge of growth response while providing new insights into the relevant parameters affecting microbial population growth.
Evo TV
Authors: Rawani Meenakshi , Awasthi Ashwini K. , Sarkar Siddhartha 
Published: May 2016

Subject area
Marketing.

Study level/applicability
Post Graduate.

Case overview
Rajiv Bapna and Pradeep Bapna co-founded Allied Electronics & Magnetics Limited (widely known as Amkette) in the year 1985 for the production of floppy diskettes in India. By the year 1995, Amkette was the largest selling floppy diskette brand in India. With the advent of new technology in storage media sale of floppy diskette observed a constant decline. By the end of year 2004, floppy diskettes completely vanished from the market. Amkette anticipated the changes in the computer peripherals market and introduced a wide range of products in storage media, wireless and wired peripherals, accessories and digital lifestyle products. After the launch of Evo TV on June 2012, Amkette was hopeful for a major success in digital lifestyle segment. Evo TV, a connected TV device, allowed consumers to use smart apps on their television sets and was a cost-effective substitute to Smart TVs. Amkette was betting very high on Evo TV for revenue generation and market development.

Expected learning outcomes
Following are the learning outcomes: to review the product life cycle of technology products, to understand evolving customers’ expectations and behavior, to assess the adoption process of innovative products and to explore the challenges associated with innovative products for market development.

Supplementary materials
Teaching notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

Subject code
CSS 8: Marketing.
Reviving heritage brands – the case of Petrodvorets Watch Factory
Authors: Frösén Johanna , Laukkanen Mikko 
Published: May 2016

Subject area
Branding and brand management.

Study level/applicability
This case is intended for advanced-level marketing courses (MSc, MBA and EMBA). Students should have some familiarity with central marketing issues and concepts, specifically related to segmentation, targeting and positioning; branding and brand management; and consumer behaviour.

Case overview
This teaching case concentrates on branding in an emerging markets context, heritage branding, brand revival and entrepreneurial marketing. The case illustrates the challenges and opportunities related to re-launching a heritage brand in the Russian market.

Expected learning outcomes
The teaching objectives of the case are to provide students with an understanding of how branding tools are applied in an entrepreneurial context and how brands, especially heritage brands, are revived and managed.

Supplementary materials
Teaching Notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

Subject code
Marketing.
Delhi traffic police: social media for better traffic management
Authors: Singh Anjali 
Published: May 2016

Subject area
Social media.

Study level/applicability
Under graduate/Easy.

Case overview
The case study presents a discussion on how the Delhi Traffic Police has used social media, Facebook in particular, to collaborate with the commuters on Delhi road to improve its traffic management. This case study can be as an example to illustrate the use of social media by a government department, to address operational and resources limitations. The case traces the start and evolution of the Delhi Traffic Police’s journey on the social media as the department responds to the inputs from the commuters on its Facebook page.

Expected learning outcomes
The case study is an illustration of a non-traditional application of a new technology by a non-business organization, the challenges it faces in its adoption and the solutions it provides.

Supplementary materials
Teaching Notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

Subject code
CSS 8: Marketing
The Snow Festival: what went wrong?
Authors: Ackaradejruangsri Pajaree 
Published: May 2016

Subject area
Strategic and Business Management.

Study level/applicability
Sophomore level.

Case overview
This case is about unexpected incident at a Snow Festival, Plearn Park Thailand. Despite a great number of visitors, many serious concerns were raised, particularly the health and safety of people and the environmental impact of the fake snow. Mr Sun and his team tried their very best to address and solve the concerns. But no matter what actions were taken, the concerns and anxieties still remained. As the founder of Plearn Park, Sun decided to end the event. But still he could not get over it. He thought over and over, “what really went wrong with the Snow Festival?”

Expected learning outcomes
This case offers a rich context for examining the situation, analyzing the cause of the problem, evaluating the decision and exploring the potential problem with an aim to enhance students’ skills in problem-solving and decision-making through an actual incident in a larger environment.

Supplementary materials
Teaching notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

Subject code
CSS 5: International Business.
Can IKEA adapt its service experience to India?
Authors: McNamara Tom , Descubes Irena 
Published: May 2016

Subject areaMarketing and Strategy.Study level/applicabilityBA level.Case overviewThe case deals with IKEA’s unique service experience, and the company’s plans to expand into India. The question that is dealt with primarily is, “Can IKEA successfully introduce and adapt its service experience to the Indian market”. IKEA’s service experience is critically explored, as well as the concept of “service” in India.Expected learning outcomesAfter studying the case, it is expected that students will have a better understanding of what is a “service experience”, as well as how it can give a company a competitive advantage. It is also expected that students will have a better understanding of the retail market and consumer behavior in India.Supplementary materialsTeaching notes are available for educators only. Please contact your library to gain login details or emailsupport@emeraldinsight.comto request teaching notes.Subject codeCSS 8: Marketing.
Design optimization of a mine-blast-venting solution for protection of light-tactical-vehicle subjected to shallow-buried underbody mine detonation
Authors: Grujicic M. , Yavari R. , Snipes J. S. , Ramaswami S. 
Published: May 2016

Purpose
– The purpose of this paper is computer-aided engineering analysis of the recently proposed side-vent-channel concept for mitigation of the blast-loads resulting from a shallow-buried mine detonated underneath a light tactical vehicle. The concept involves the use of side-vent-channels attached to the V-shaped vehicle underbody, and was motivated by the concepts and principles of operation of the so-called “pulse detonation” rocket engines. By proper shaping of the V-hull and side-vent-channels, venting of supersonically expanding gaseous detonation products is promoted in order to generate a downward thrust on the targeted vehicle.

Design/methodology/approach
– The utility and the blast-mitigation capacity of this concept were examined in the prior work using computational methods and tools which suffered from some deficiencies related to the proper representation of the mine, soil, and vehicle materials, as well as air/gaseous detonation products. In the present work, an attempt is made to remove some of these deficiencies, and to carry out a bi-objective engineering-optimization analysis of the V-hull and side-vent-channel shape and size for maximum reduction of the momentum transferred to and the maximum acceleration acquired by the targeted vehicle.

Findings
– Due to the conflicting nature of the two objectives, a set of the Pareto designs was identified, which provide the optimal levels of the trade-off between the two objectives.

Originality/value
– To the authors’ knowledge, the present work is the first public-domain report of the side-vent-channel blast-mitigation concept.
The influence of supply chain on the innovation process: a systematic literature review
Authors: Zimmermann Ricardo , D.F. Ferreira Luís Miguel , Carrizo Moreira Antonio 
Published: May 2016

Purpose
The importance of innovation as a generator of competitive advantage and the collaborative nature of this process are recurring themes in the literature. This paper aims to contribute to the improvement of knowledge about the relationship between supply chains and the innovation process by means of a systematic literature review.

Methodology/approach
The method used consists of the identification, selection, analysis and synthesis of existing research on the subject and aims to ensure that the review is transparent, auditable and replicable. This paper presents the analysis of 94 papers from 37 journals and the major contributions are explored.

Findings
The identification and analysis of relevant articles showed the complexity, timeliness and the wide-ranging character of the theme. The analysis of articles allowed the identification of facilitators of the innovation process, as well as five approaches applicable to supply chains to drive the innovation process. From these analyses, a model synthesising the main practices identified for improving innovation performance is presented.

Research limitations/implications
When carrying out literature reviews, the selection of articles might be considered subjective. To circumvent this limitation, the papers have been assessed by three researchers.

Practical implications
The results presented can be applied in the decision-making process by managers in the areas of innovation and supply chain.

Originality/value
This paper synthesises knowledge involving the relationships between supply chains and the innovation process. The analysis is based on quantitative and qualitative criteria.
An exploration of clients’ experiences of group therapy
Authors: Akerman Geraldine , Geraghty Kate Anya 
Published: May 2016

Purpose– Much previous research has explored the impact of group work on the therapist. The purpose of this paper is to examine how group members tolerate the powerful material discussed in groups in a prison-based therapeutic community. The authors briefly describe the regime at HMP Grendon and previous research into the impact of group work on therapists.Design/methodology/approach– A qualitative approach using a focus group was used to explore the impact of group work from the perspective of the group members. Themes emerging from the focus group were analysed using thematic analysis (Braun and Clarke, 2006). Participants included adult male violent and sexual offenders (n=10). The focus group was facilitated by two therapists, both based within HMP Grendon.Findings– Overarching themes emerged from the data which included – the type of material that has an impact on residents; the impact of this material on group members; and how residents manage it. A series of subthemes within these were identified, with salient themes including: the difficulty in listening to others offence histories and past experiences, managing the feelings of guilt and shame which can be overwhelming, feeling vulnerable/exposed, experiencing positive feelings for the first time as well as the benefits of therapy in eliciting change.Research limitations/implications– Uniquely the current study explores the impact of group therapy from the perspective of the group members. This is a previously unexplored area of research. As the study was conducted on a prison sample, it is unclear how well the findings would generalise to other populations. As such it is recommended that further research be conducted to validate the findings here.Practical implications– The present study indicates that group members process transference and counter-transference similar to therapists. It is suggested that therapists can use these findings to build resilience in group members.Originality/value– Previous research has described the impact of group work on therapists, uniquely this paper goes on to describe how group members process the material they are exposed to and how they manage their heightened emotions rather than acting on them. This should help therapists consider how best to develop resilience in group members.
Between righteous legacy and Pyrrhic victory – an administrator's dilemma
Authors: Hudson Monika , Hunter Keith O. 
Published: May 2016

Synopsis
When do you throw it all away? The first senior female in a male-dominated business school decides it all comes down to a question of principle – and maybe a few others. What is the best balance between her responsibilities to students, family, and the next generation of female leaders? Can she both be true to herself and compromise? What factors should influence this decision? This case brings together questions about power and influence, rational decision-making, leadership, and the intra and inter-personal responsibilities of organizational “firsts.” Further, issues related to a university's effort to better compete within the global higher education marketplace, provide a valuable opportunity to explore institutional approaches to promoting diversity, inclusion, and cultural competency.

Research methodology
This case, which was developed from primary sources, highlights the array of competing objectives and personal and political tensions involved in university administration.

Relevant courses and levels
This case was designed for graduate students in Masters of Public Administration, Masters of Business Administration, Masters of Education in Organizational Leadership, or similar graduate degrees that include significant management and leadership content. Students working with this case should have already completed foundational courses in topics such as organizational management, public policy, leadership, strategic human resources management, or their equivalents within their respective programs of study. Virtually all of the issues raised by this case address core themes, concepts, theses, and theories associated with an accredited graduate program in educational management, business or public administration.
Why do information system controls fail to prevent unethical behavior?
Authors: Sherif Karma , Pitre Richard , Kamara Mariatu 
Published: May 2016

Purpose
The purpose of this paper is to examine the ability of enterprise systems and embedded controls to prevent unethical behavior within organizations.

Design/methodology/approach
The authors use a case study to explore how the configuration of information technology (IT) controls within enterprise systems and their effectiveness in preventing unethical behavior is compromised by the tone at the top.

Findings
The study highlights the decisive role of cultural values and leadership in moderating the relationship between IT controls and unethical behavior and the realization that ethical environments are socially constructed not enforced.

Research limitations/implications
The limitation of this research is that the authors conducted one case study in an institution of higher education to refute the theory that IT controls embedded within enterprise systems can prevent unethical, and thus, the results may not be generalizable to other industries.

Practical implications
An important implication of the research is that the configuration of information system controls is affected by the organizational culture and the ethical values embraced by top management. When the tone at the top does not emphasize the ethical code of conduct, the configuration of IT controls will be compromised leaving organizations vulnerable at all levels.

Originality/value
Although the authors have a wealth of knowledge on ethics and theories that explain why unethical decision-making continue to surface to the headlines, they have little explanation as to why enterprise systems fail to stop unethical behavior in organizations. This study explores technical, organizational and individual factors that contribute to unethical decision-making.
Effect of a self‐adhesive coating on the load‐bearing capacity of tooth‐coloured restorative materials
Authors: Bagheri R , Palamara JEA , Mese A , Manton DJ 
Published: May 2016

AbstractBackgroundThe aim of this study was to compare the flexural strength and Vickers hardness of tooth‐coloured restorative materials with and without applying a self‐adhesive coating for up to 6 months.MethodsSpecimens were prepared from three resin composites (RC), two resin‐modified glass‐ionomer cements (RM‐GIC) and two conventional glass‐ionomer cements (CGIC). All materials were tested both with and without applying G‐Coat Plus (GCP). Specimens were conditioned in 37 °C distilled deionized water for 24 h, and 1, 3 and 6 months. The specimens were strength tested using a four‐point bend test jig in a universal testing machine. The broken specimen's halves were used for Vickers hardness testing. Representative specimens were examined under an environmental scanning electron microscope.ResultsData analysis showed that regardless of time and materials, generally the surface coating was associated with a significant increase in the flexural strength of the materials. Applying the GCP decreased the hardness of almost all materials significantly (P < 0.05) and effect of time intervals on hardness was material dependent.ConclusionsThe load‐bearing capacity of the restorative materials was affected by applying self‐adhesive coating and ageing. The CGIC had significantly higher hardness but lower flexural strength than the RM‐GIC and RC.