bluuebunny/crossref_metadata_2025_split huggingface dataset:
CdS sensitized 3D hierarchical TiO2/ZnO heterostructure for efficient solar energy conversion
Authors: Zheng Zhaoke , Xie Wen , Lim Zhi Shiuh , You Lu , Wang Junling 
Published: July 2014

AbstractFor conventional dye or quantum dot sensitized solar cells, which are fabricated using mesoporous films, the inefficient electron transport due to defects such as grain boundaries and surface traps is a major drawback. To simultaneously increase the carrier transport efficiency as well as the surface area, optimal-assembling of hierarchical nanostructures is an attractive approach. Here, a three dimensional (3D) hierarchical heterostructure, consisting of CdS sensitized one dimensional (1D) ZnO nanorods deposited on two dimensional (2D) TiO2 (001) nanosheet, is prepared via a solution-process method. Such heterstructure exhibits significantly enhanced photoelectric and photocatalytic H2 evolution performance compared with CdS sensitized 1D ZnO nanorods/1D TiO2 nanorods photoanode, as a result of the more efficient light harvesting over the entire visible light spectrum and the effective electron transport through a highly connected 3D network.
Predictive energy landscapes for folding α-helical transmembrane proteins
Authors: Kim Bobby L. , Schafer Nicholas P. , Wolynes Peter G. 
Published: July 2014

Significance
The understanding of how membrane proteins fold pales in comparison with the understanding of globular protein folding. This discrepancy is partly due to the fact that membrane proteins are difficult to work with experimentally. In turn, the lack of high-quality experimental data has caused modeling of membrane proteins to lag behind. Also, the extent to which the translocon assists transmembrane domains in folding is unclear. The number of experimentally determined membrane protein structures has recently increased, and we may now be at the stage where it has become possible to derive transferable simulation models for studying transmembrane protein folding. We describe the optimization of one such model and its application to predicting helical packings within the native topology.
Molecular extraction in single live cells by sneaking in and out magnetic nanomaterials
Authors: Yang Zhen , Deng Liangzi , Lan Yucheng , Zhang Xiaoliu , Gao Zhonghong , Chu Ching-Wu , Cai Dong , Ren Zhifeng 
Published: July 2014

Significance
Current technical barriers in molecular sampling compromise the biomedical research regarding the diversity of cellular background. Usually hundreds and thousands of cells are lysed to release their contents. As such, the differences among individual cells are averaged out. The progressive cellular information can only be obtained by analysis of cells terminated at sequential time points, except by using external fluorescent and chemical labels that may interfere with pathways. We used biocompatible magnetic nanostructures to extract biomolecules from live cells. Nanomaterials were sneaked into and out of the cells, carrying with them molecules across the cell membrane without a significant impact on cell viability or proliferation. Our research suggests a previously unidentified avenue of intracellular interrogation to accurately capture the diversity of molecular information.
Spectral stability of periodic wave trains of the Korteweg-de Vries/Kuramoto-Sivashinsky equation in the Korteweg-de Vries limit
Authors: Johnson Mathew , Noble Pascal , Rodrigues L. , Zumbrun Kevin 
Published: July 2014

We study the spectral stability of a family of periodic wave trains of the Korteweg-de Vries/Kuramoto-Sivashinsky equation

∂
t

v
+
v

∂
x

v
+

∂
x
3

v
+
δ

(

∂
x
2

v
+

∂
x
4

v
)

=
0
,

\partial _t v+v\partial _x v+\partial _x^3 v+\delta \left (\partial _x^2 v +\partial _x^4 v\right )=0,

δ
>
0

\delta >0

, in the Korteweg-de Vries limit

δ
→
0

\delta \to 0

, a canonical limit describing small-amplitude weakly unstable thin film flow. More precisely, we carry out a rigorous singular perturbation analysis reducing the problem of spectral stability in this limit to the validation of a set of three conditions, each of which have been numerically analyzed in previous studies and shown to hold simultaneously on a non-empty set of parameter space. The main technical difficulty in our analysis, and one that has not been previously addressed by any authors, is that of obtaining a useful description for

0
>
δ
≪
1

0>\delta \ll 1

of the spectrum of the associated linearized operators in a sufficiently small neighborhood of the origin in the spectral plane. This modulational stability analysis is particularly interesting, relying on direct calculations of a reduced periodic Evans function and using in an essential way an analogy with hyperbolic relaxation theory at the level of the associated Whitham modulation equations. A second technical difficulty is the exclusion of high-frequency instabilities lying between the

O

(
1
)

\mathcal {O}(1)

regime treatable by classical perturbation methods and the

≳

δ

−
1

\gtrsim \delta ^{-1}

regime excluded by parabolic energy estimates.
Inferring population structure and relationship using minimal independent evolutionary markers in Y-chromosome: a hybrid approach of recursive feature selection for hierarchical clustering
Authors: Srivastava Amit Kumar , Chopra Rupali , Ali Shafat , Aggarwal Shweta , Vig Lovekesh , Koul Bamezai Rameshwar Nath 
Published: July 2014

AbstractInundation of evolutionary markers expedited in Human Genome Project and 1000 Genome Consortium has necessitated pruning of redundant and dependent variables. Various computational tools based on machine-learning and data-mining methods like feature selection/extraction have been proposed to escape the curse of dimensionality in large datasets. Incidentally, evolutionary studies, primarily based on sequentially evolved variations have remained un-facilitated by such advances till date. Here, we present a novel approach of recursive feature selection for hierarchical clustering of Y-chromosomal SNPs/haplogroups to select a minimal set of independent markers, sufficient to infer population structure as precisely as deduced by a larger number of evolutionary markers. To validate the applicability of our approach, we optimally designed MALDI-TOF mass spectrometry-based multiplex to accommodate independent Y-chromosomal markers in a single multiplex and genotyped two geographically distinct Indian populations. An analysis of 105 world-wide populations reflected that 15 independent variations/markers were optimal in defining population structure parameters, such as FST, molecular variance and correlation-based relationship. A subsequent addition of randomly selected markers had a negligible effect (close to zero, i.e. 1 × 10−3) on these parameters. The study proves efficient in tracing complex population structures and deriving relationships among world-wide populations in a cost-effective and expedient manner.
PTSD in adults with intellectual disabilities: stabilisation during inpatient stay
Authors: Lise Bakken Trine , Gjersoe Vibeke , Matre Espen , Kristiansen Tone , Ro Arvid , Louise Tveter Anne , Helene Hoeidal Siv , Nikolai Kildahl Arvid 
Published: July 2014

Purpose
– The purpose of this paper is to describe and discuss interventions of stabilisation of emotions and behaviour in adults with post-traumatic stress disorder (PTSD). This topic is understudied in persons with intellectual disability.

Design/methodology/approach
– The aim of this study was to investigate interventions of stabilisation in persons with more severe intellectual disability; i.e. persons with moderate or severe intellectual disabilities. Five patients in a specialised psychiatric inpatient unit for patients with intellectual disabilities were included. Information about treatment of the patients was collected through case files, observations, and interviews. The authors of this paper followed a training programme for trauma therapists in addition to the inpatient treatment of the five patients.

Findings
– Six main areas of stabilisation of emotions and behaviour were identified: validation, anxiety relief, treatment of depressed mood, increased mastering of daily activities, protection against anxiety triggers, and facilitated staff communication. Protection from anxiety triggers seems to be a core element of milieu therapy interventions. Interventions for neurotypical PTSD patients, such as exposure therapy may be contraindicated for patients with more severe intellectual disabilities.

Originality/value
– Research on interventions of stabilisation towards adults with more severe intellectual disabilities is still in its infancy. The case reports may help milieu therapists to facilitate interventions towards patients with moderate or severe intellectual disabilities.
Universal truths: can universally held cultural values inform the modern corporation?
Authors: L. Walls Judith , C. Triandis Harry 
Published: July 2014

Purpose– There are four criteria that people universally value: health, well-being, longevity, and environmental preservation. When these criteria are violated, a society becomes unsustainable. In order to preserve cultures, these four universal criteria therefore need to be taken into account. But nation states are no longer the dominant form of social organizing – corporations are. This raises questions about the role of corporations in preserving cultural values. How do corporations measure up to these four universal truths? Can corporations live up to these values, above and beyond financial performance, and does it matter? The paper aims to discuss these issues.Design/methodology/approach– Amidst a shifting trend toward vertical individualism which emphasizes personal needs, status, and hierarchy, the paper argues that the universal truths are more important than ever in the consideration of corporate social responsibility.Findings– The paper concludes that although most companies claim to be attending to social and environmental issues, the current form of corporate governing is largely incapable of optimizing the four universally held values.Originality/value– The authors present some examples of corporations and corporate forms that appear to be heading in the “right” direction, but highlight that challenges remain. Nevertheless, the cross-culture literature can help inform the future of the relationship between business, society, and the natural environment.
Coaching is key to SME success
Authors: Bell Gareth 
Published: July 2014

Purpose
– The purpose of the paper is to provide an interview with Peter Boolkah.

Design/methodology/approach
– The paper discusses some of the current issues within the coaching industry.

Findings
– Boolkah answers questions on coaching philosophy, what attributes make a successful coach and how a business can make the most of a coach’s expertise.

Practical implications
– Provides insight and advice from a leading industry professional.
Improving e-learning outcomes through purposeful peer interactions: three helpful recommendations to ensure success
Authors: Yanson Regina 
Published: July 2014

Purpose
– The purpose of this paper is to provide some guidelines to help organizations improve e-learning initiatives through the use of purposeful interactions among trainees.

Design/methodology/approach
– The recommendations suggested in this paper are based on a review of research that was conducted in the area of e-learning.

Findings
– The addition of quality online and face-to-face peer interactions may be a way to combat some of the major problems associated with training online. Decisions about just how meaningful interactions should be incorporated depend on the nature of the training program, what you hope to accomplish and your financial and time constraints.

Practical implications
– This paper provides helpful information for organizational leaders or managers who are interested in implementing e-learning initiatives or those looking for recommendations on how to improving current e-learning outcomes.

Originality/value
– This paper will be of value to those who are involved in organizational training and developmental initiatives. The recommendations discussed in this paper will help the reader address important questions regarding how to include purposeful interaction in e-learning initiatives.
Determinants of HADR mission success: exploring the experience of the Malaysian army
Authors: Idris Aida , Nizam Che Soh Saiful 
Published: July 2014

Purpose– The purpose of this paper is to empirically explore issues in humanitarian aid and disaster relief (HADR) missions and examine the effects of selected factors on mission success. The paper focusses on organisational perspectives of the Malaysian army due to their extensive experience in HADR operations.Design/methodology/approach– Interactions among three broad factors namely human resource, logistics and coordination, as well as their effects on mission performance, were examined. A qualitative approach was chosen because it allowed for an exploratory yet a more in-depth analysis of the issues.Findings– Results suggest that while the effects of logistics and coordination on mission success appear to be direct, human resource influences it in a more indirect manner. Additionally, from a military viewpoint, HADR teams are also challenged by factors which are less controllable such as public support and local infrastructure.Research limitations/implications– The study has contributed to knowledge by proposing a more refined model of HADR operations performance which highlights relationships not adequately studied before. Based on the model, a quantitative study can be undertaken in the future to determine the relative effect of each factor.Practical implications– Among the areas of HADR operations that will benefit from the study are human resource and cross-cultural management, communication and interpersonal relations and information technology.Originality/value– Military perspectives of HADR missions are shared in the paper, which enrich current understanding of issues faced in such operations. The paper should also serve as an impetus for greater empirical research among scholars concerned with organisational perspectives in HADR operations performance.
What makes disaster donors different from non-donors
Authors: Nogami Tatsuya 
Published: July 2014

Purpose– The purpose of this paper is to explore what would make disaster donors different from non-donors, with particular attention paid to differences in two forms of donations: the monetary donation that directly benefits the beneficiary and the charitable donation that is used by charitable organizations to support their disaster relief activities. Differences in the perceived effectiveness of other disaster relief activities, skepticism about charitable organizations, disaster experience, disaster preparedness, and disaster insight were also examined between the two groups.Design/methodology/approach– A total of 300 Japanese participants were asked to complete a14-item questionnaire online. A series of comparative analyses were conducted to examine differences between donors and non-donors in the questionnaire items.Findings– Although non-donors evaluated the effectiveness of the monetary donation more positively than the charitable donation, donors evaluated the effectiveness of all the disaster relief activities more positively than non-donors. Moreover, donors were more prepared for disasters and more insightful into the current situation of the disaster victims than non-donors.Research limitations/implications– Along with the internal and external factors previously found, disaster awareness may be a key to increasing people's intention to donate for disaster victims. Such awareness could be fostered through successful disaster education and appropriate media coverage of disasters.Originality/value– The findings that non-donors generally have a less positive view of disaster relief activities imply that non-donors may be less knowledgeable than donors about how charitable activities can work and benefit disaster victims.
Issues raised by nurses and midwives in a post-disaster Bantul community
Authors: Sugino Mire , Dwi Hapsari Elsi , Madyaningrum Ema , Haryant Fitri , Warsini Sri , Takada Satoshi , Matsuo Hiroya 
Published: July 2014

Purpose
– Bantul in Central Java was the most severely damaged area by a devastating earthquake in May 2006. Even after being victims themselves, nurses and midwives at public health centers worked devotedly. The purpose of this paper is to identify the nurses’ and midwives’ perceptions and understanding of their roles, as well as the needs of training in disaster preparedness and management.

Design/methodology/approach
– Focus group discussions and questionnaire survey were conducted with 11 nurses and 11 midwives of public health centers in Bantul. Content analysis was applied to analyze transcripts of the focus group discussions and the responses to questionnaire.

Findings
– Health care for survivors and community were provided by highly committed health professionals supported in strong community resilience. Donors driven relief programs tended to be unorganized and insensitive for local health providers. Besides, organized disaster management trainings are strongly needed to develop disaster nursing and preparedness.

Research limitations/implications
– Embedded problems of local health system and current nursing practice were highlighted.

Originality/value
– Focus group discussions provided vital information that can and must be used to improve disaster response capabilities. Moreover, it was equally it is crucial to examine carefully what unfolded during post-disaster intervention.
Implementing disaster preparedness education in New Zealand primary schools
Authors: A. Johnson Victoria , R. Ronan Kevin , M. Johnston David , Peace Robin 
Published: July 2014

Purpose
– The purpose of this paper is to assess the national implementation of disaster preparedness education in New Zealand primary schools through the dissemination of What's the Plan, Stan?, a voluntary, curriculum-based teaching resource.

Design/methodology/approach
– Results and findings from a focus group study with school teachers and local civil defence staff in 2011 and a nationally representative survey of schools in 2012 were analyzed to identify intervening, facilitating and deterrent factors of uptake and use of the resource.

Findings
– The main intervening factors between resource promotion and school teachers’ awareness of the resource are word of mouth among school teachers and teachers’ proactive lesson plan research. The strongest facilitating factor was school-wide use of the resource. Lack of awareness of the resource and the perceived need for teacher training are the greatest deterrents to use of the resource.

Practical implications
– Based on the findings, several recommendations are provided for increasing use of the resource including use of web-based technology for teacher training, integration of disaster preparedness messaging into other children's programs, ongoing evaluation and curriculum requirements.

Originality/value
– An evaluation of the implementation of What's the Plan, Stan? adds to the limited body of knowledge on the benefits and challenges to distributing a voluntary teaching resource as a national strategy for curriculum integration of disaster education. The findings and lessons are relevant for nations meeting the Core Indicators of progress toward the 2005-2015 Hyogo Framework For Action.
Integrating social science research into wildland fire management
Authors: Czaja Michael , P. Cottrell Stuart 
Published: July 2014

Purpose
– Social science research is used to support the formulation of natural resource management decisions with accurate and timely information. Due to risk and potential impacts, this is important in wildland fire management. The purpose of this paper is to identify the respondent perceptions of a natural disturbance agent's impact on fire management in Colorado and Wyoming.

Design/methodology/approach
– The research methodology included a self-administered questionnaire completed by a random sample of respondents in three study locations adjacent to national forests. A quantitative analysis was conducted to identify attitudes about fuels management (prescribed fire) and beliefs about fire and fire management.

Findings
– Respondents viewed prescribed fire favorably and they understand the natural role of fire on the landscape. While results suggest respondents support management of forest conditions to decrease the effects of a wildfire, they do not feel that individuals have a right to expect their home to be protected from fire by land managers, nor do they agree with restricting home building near national forest land.

Research limitations/implications
– Future research should continue the longitudinal assessment of attitudes toward prescribed fires, incorporating respondent distance to the national forest or identifying respondents living within the wildland-urban interface.

Originality/value
– This paper illustrates how applied, social science research can meet the needs of agencies and public officials. Results of this paper have been presented to state and federal forestry officials, and members of an executive-level task force in Colorado studying wildfire insurance and forest health.
Identifying macro-environmental critical success factors and key areas for improvement to promote public-private partnerships in infrastructure
Authors: Wibowo Andreas , Wilhelm Alfen Hans 
Published: July 2014

Purpose
– The purpose of this paper is to identify macro-environmental critical success factors (CSFs) and key areas for improvement for public-private partnerships (PPP) in infrastructure development, using Indonesia as a case study.

Design/methodology/approach
– The methodology includes the definition of CSFs based on the United Nations for Economic and Social Commission for Asia and the Pacific's self-assessment diagnostic tool and a survey on importance and performance attributes, the application of gap analysis (GA) and importance-performance analysis to prioritize areas needing urgent improvements, and the use of inter-rater agreement analysis to examine to what extent the ratings tend to converge on the same conclusions regarding importance and performance.

Findings
– Out of 40 possible success factors, a total of 16 are identified as CSFs in the context of Indonesia. GA suggests that no performance ratings exceed importance ratings for the identified CSFs, indicating the need for remedial actions. The factors requiring immediate improvements are all associated with commitments: to policy continuity, financial transparency, and corruption eradication.

Practical implications
– Although the paper discussing a specific country, the proposed approach is replicable and adaptable in different country contexts. Indonesia's experience can also be of value to governments facing similar problems in encouraging private investment in infrastructure.

Originality/value
– The paper contributes to the body of knowledge on PPP in infrastructure development by focussing exclusively on macro-environmental CSFs and Indonesia's PPPs, which are both rarely discussed in the existing literature.