How Design Plays Strategic Roles in Internet Service Innovation: Lessons from Korean Companies

In order to survive in the highly competitive internet business, companies have to provide differentiated services that can satisfy the rapidly changing users’ tastes and needs. Designers have been increasingly committed to achieving user satisfaction by generating and visualizing innovative solutions in new internet service development. The roles of internet service design have expanded from a narrow focus on aesthetics into a more strategic aspect. This paper investigates the methods of managing design in order to enhance companies’ competitiveness in internet business. The main research processes are to: (1) explore the current state of internet service design in Korea through in-depth interviews with professional designers and survey questionnaires to 30 digital design agencies and 60 clients; (2) compare how design is managed between in-house design groups and digital design agencies though the case studies of five Korean companies; and (3) develop a taxonomy characterizing four roles of designers in conjunction with the levels of their strategic contributions to internet service innovation: visualist, solution provider, concept generator, and service initiator. In addition, we demonstrate the growing contributions of the strategic use of design for innovating internet services, building robust brand equity, and increasing business performance. Keywords: Design Management; Internet Business; Internet Service Design; Digital Design; Digital Design Agency; In-House Design Group, Case Study</p

A Retrospective Study of the Link between Maternal Social Anxiety and College-Student Social Anxiety: Mediating the Role of Maternal Cognitions & Behaviors

Parental social anxiety is a well-established risk factor for child social anxiety. In addition to being passed along genetically, parental anxiety seems to be transmitted partially via environmental factors, such as parental cognitions and behaviors that convey negative expectations toward the child. This paper reviews the current literature linking maternal social anxiety, maternal cognitions, and offspring social anxiety. Using a retrospective design, a mediated model, examining the association between maternal social anxiety and later offspring social anxiety, with maternal cognitions and behaviors during childhood as a mediator was tested. Consistent with the hypothesis, maternal fear of negative evaluation served as a mediator between maternal social anxiety and offspring social anxiety. However, contrary to the hypotheses, maternal worry, expectancies in social and general success dimensions, and overprotective behavior did not serve as mediators between maternal social anxiety and offspring social anxiety. This paper adds to the existing literatures that link maternal anxiety and offspring anxiety

A Retrospective Study of the Link between Maternal Social Anxiety and College-Student Social Anxiety: Mediating the Role of Maternal Cognitions & Behaviors

Parental social anxiety is a well-established risk factor for child social anxiety. In addition to being passed along genetically, parental anxiety seems to be transmitted partially via environmental factors, such as parental cognitions and behaviors that convey negative expectations toward the child. This paper reviews the current literature linking maternal social anxiety, maternal cognitions, and offspring social anxiety. Using a retrospective design, a mediated model, examining the association between maternal social anxiety and later offspring social anxiety, with maternal cognitions and behaviors during childhood as a mediator was tested. Consistent with the hypothesis, maternal fear of negative evaluation served as a mediator between maternal social anxiety and offspring social anxiety. However, contrary to the hypotheses, maternal worry, expectancies in social and general success dimensions, and overprotective behavior did not serve as mediators between maternal social anxiety and offspring social anxiety. This paper adds to the existing literatures that link maternal anxiety and offspring anxiety

Genome-wide analysis to predict protein sequence variations that change phosphorylation sites or their corresponding kinases

We define phosphovariants as genetic variations that change phosphorylation sites or their interacting kinases. Considering the essential role of phosphorylation in protein functions, it is highly likely that phosphovariants change protein functions and may constitute a proportion of the mechanisms by which genetic variations cause individual differences or diseases. We categorized phosphovariants into three subtypes and developed a system that predicts them. Our method can be used to screen important polymorphisms and help to identify the mechanisms of genetic diseases

Bacterial community analysis in upflow multilayer anaerobic reactor (UMAR) treating high-solids organic wastes

A novel anaerobic digestion configuration, the upflow multi-layer anaerobic reactor (UMAR), was developed to treat high-solids organic wastes. The UMAR was hypothesized to form multi-layer along depth due to the upflow plug flow; use of a recirculation system and a rotating distributor and baffles aimed to assist treating high-solids influent. The chemical oxygen demand (COD) removal efficiency and methane (CH4) production rate were 89% and 2.10 L CH4/L/day, respectively, at the peak influent COD concentration (110.4 g/L) and organic loading rate (7.5 g COD/L/day). The 454 pyrosequencing results clearly indicated heterogeneous distribution of bacterial communities at different vertical locations (upper, middle, and bottom) of the UMAR. Firmicutes was the dominant (&gt;70%) phylum at the middle and bottom parts, while Deltaproteobacteria and Chloroflexi were only found in the upper part. Potential functions of the bacteria were discussed to speculate on their roles in the anaerobic performance of the UMAR system

Past, Present and Future Molecular Approaches to Improve Yield in Wheat

This chapter addresses the development and use of molecular markers for yield enhancement in wheat. Since their key goal for breeding is to maximize yield, extensive efforts have been made toward the improvement of yield. Agronomic traits related to yield, yield-related, disease resistance, and abiotic stresses are considered to be quantitative traits (QTLs), also known as complex traits, because they are controlled by numerous genes and are affected by environmental factors. Researchers have been studying such traits in the past decades for the development of molecular markers which can be used in various wheat breeding studies mainly involving restriction fragment length polymorphism (RFLP), simple sequence repeat (SSR), single nucleotide polymorphism (SNP), random amplified polymorphic DNA (RAPD), and amplified fragment length polymorphism (AFLP). Furthermore, the advent of next-generation sequencing (NGS) has accelerated the discovery of agronomically important genes. All of the technologies have enabled great advances for increasing the productivity of wheat. Here, the past history of first-generation sequencing, present status of second-generation sequencing, and future potential of translational genomics linked to the yield will be discussed

New Frontiers of Laser Welding Technology

With the advances in power sources and optic technologies, high-power laser welding has been utilized in many applications such as automotive, battery manufacturing, and electronic industries. The low-heat input of laser power and its precise control enables minimal thermal damage and geometric inaccuracy in the weldment. Recently, laser welding has evolved in combination with machine learning, monitoring and control technology, new materials, and new processes. This Special Issue aims to present the recent advances in the development in innovative laser welding technologies based on new laser power sources, laser optics, systems, and monitoring technologies. A total of six papers are presented in this Special Issue