bluuebunny/crossref_metadata_2025_split huggingface dataset:
Kinetics of the gas‐phase reactions of cyclo‐CF2CFXCHXCHX – (X = H, F, Cl) with OH radicals at 253–328 K
Authors: Chen L. , Uchimaru T. , Mizukado J. , Kutsuna S. , Tokuhashi K. , Sekiya A. 
Published: May 2009

AbstractRate constants were determined for the reactions of OH radicals with halogenated cyclobutanes cyclo‐CF2CF2CHFCH2(k1), trans‐cyclo‐CF2CF2CHClCHF(k2), cyclo‐CF2CFClCH2CH2(k3), trans‐cyclo‐CF2CFClCHClCH2(k4), and cis‐cyclo‐CF2CFClCHClCH2(k5) by using a relative rate method. OH radicals were prepared by photolysis of ozone at a UV wavelength (254 nm) in 200 Torr of a sample reference H2OO3O2He gas mixture in an 11.5‐dm3 temperature‐controlled reaction chamber. Rate constants of k1 = (5.52 ± 1.32) × 10−13 exp[–(1050 ± 70)/T], k2 = (3.37 ± 0.88) × 10−13 exp[–(850 ± 80)/T], k3 = (9.54 ± 4.34) × 10−13 exp[–(1000 ± 140)/T], k4 = (5.47 ± 0.90) × 10−13 exp[–(720 ± 50)/T], and k5 = (5.21 ± 0.88) × 10−13 exp[–(630 ± 50)/T] cm3 molecule−1 s−1 were obtained at 253–328 K. The errors reported are ± 2 standard deviations, and represent precision only. Potential systematic errors associated with uncertainties in the reference rate constants could add an additional 10%–15% uncertainty to the uncertainty of k1–k5. The reactivity trends of these OH radical reactions were analyzed by using a collision theory–based kinetic equation. The rate constants k1–k5 as well as those of related halogenated cyclobutane analogues were found to be strongly correlated with their CH bond dissociation enthalpies. We consider the dominant tropospheric loss process for the halogenated cyclobutanes studied here to be by reaction with the OH radicals, and atmospheric lifetimes of 3.2, 2.5, 1.5, 0.9, and 0.7 years are calculated for cyclo‐CF2CF2CHFCH2, trans‐cyclo‐CF2CF2CHClCHF, cyclo‐CF2CFClCH2CH2, trans‐cyclo‐CF2CFClCHClCH2, and cis‐cyclo‐CF2CFClCHClCH2, respectively, by scaling from the lifetime of CH3CCl3. © 2009 Wiley Periodicals, Inc. Int J Chem Kinet 41: 532–542, 2009
Synthesis and Growth Mechanism of Ni Nanotubes and Nanowires
Authors: Li Xiaoru , Wang Yiqian , Song Guojun , Peng Zhi , Yu Yongming , She Xilin , Li Jianjiang 
Published: May 2009

Abstract
Highly ordered Ni nanotube and nanowire arrays were fabricated via electrodeposition. The Ni microstructures and the process of the formation were investigated using conventional and high-resolution transmission electron microscope. Herein, we demonstrated the systematic fabrication of Ni nanotube and nanowire arrays and proposed an original growth mechanism. With the different deposition time, nanotubes or nanowires can be obtained. Tubular nanostructures can be obtained at short time, while nanowires take longer time to form. This formation mechanism is applicable to design and synthesize other metal nanostructures and even compound nanostuctures via template-based electrodeposition.
GUDMAP - An Online GenitoUrinary Resource
Authors: Armit Chris , Harding Simon , Davies Jamie , Armstrong Jane , Brennan Jane , Lloyd-MacGilp Sue , Houghton Derek , Sharghi Mehran , Pi Xingjun , Cheng Y. , Aronow Bruce , Gaido Kevin , Grimmond Sean , Koopman Peter , Lessard Jim , Little Melissa , McMahon Andy , Mendelsohn Cathy , Potter Steve , Southard-Smith Michelle , Davidson Duncan 
Published: May 2009

AbstractThe GenitoUrinary Development Molecular Anatomy Project (GUDMAP) is a consortium of laboratories working to provide the scientific and medical community with gene expression data and tools to facilitate research (see "www.gudmap.org":http://www.gudmap.org). The data provided by GUDMAP includes large in situ hybridization screens (wholemount and section) and expression microarray analysis of components of the developing mouse urogenital system (including laser-captured material and FACS-isolated cells from transgenic reporter mice). In addition, a high-resolution anatomy ontology has been developed by members of the GUDMAP consortium to describe the subcompartments of the developing murine genitourinary tract. The GUDMAP Database Development Team and Editorial Office - both based in Edinburgh - function to ensure submission, curation, storage and presentation of the data submitted by the GUDMAP consortium. Our collective aim is twofold: 1) to simplify the process of submission so that data is publically available as soon as it is produced; and 2) to organize this information in a database and ensure that the online interface is continuously available and easy to use. Thus far, we have developed a range of tools that help both the submitter and the end user. These include: an online annotation tool that simplifies in situ data submission through an ontology-based graphical user interface; a database interface that allows users to browse and query expression data, and to filter data by organ system; a heat-map display of microarray data and analyses. Furthermore, the Edinburgh team has developed a GUDMAP Disease Database that queries associations between genes, genitourinary diseases, and renal/urinary and reproductive phenotypes. In collaboration with GUDMAP consortium members at the CCHMC (Cincinnati Children's Hospital Medical Center), the Disease Database is being extended to include mammalian phenotypes mapped to OMIM entries. By virtue of its impressive dataset and its ease of use we hope that the GUDMAP Website will continue to serve as a powerful resource for biologists, clinicians and bioinformaticians with an interest in the urogenital system.
The Role of Annexin 1 in Drought Stress in Arabidopsis
Authors: Konopka-Postupolska Dorota , Clark Greg , Goch Grazyna , Debski Janusz , Floras Krzysztof , Cantero Araceli , Fijolek Bartlomiej , Roux Stanley , Hennig Jacek 
Published: May 2009

AbstractAnnexins act as targets of calcium signals in eukaryotic cells, and recent results suggest that they play an important role in plant stress responses. We found that in Arabidopsis (Arabidopsis thaliana), AnnAt1 (for annexin 1) mRNA levels were up-regulated in leaves by most of the stress treatments applied. Plants overexpressing AnnAt1 protein were more drought tolerant and knockout plants were more drought sensitive than ecotype Columbia plants. We also observed that hydrogen peroxide accumulation in guard cells was reduced in overexpressing plants and increased in knockout plants both before and after treatment with abscisic acid. Oxidative protection resulting from AnnAt1 overexpression could be due to the low level of intrinsic peroxidase activity exhibited by this protein in vitro, previously linked to a conserved histidine residue found in a peroxidase-like motif. However, analyses of a mutant H40A AnnAt1 protein in a bacterial complementation test and in peroxidase activity assays indicate that this residue is not critical to the ability of AnnAt1 to confer oxidative protection. To further examine the mechanism(s) linking AnnAt1 expression to stress resistance, we analyzed the reactive S3 cluster to determine if it plays a role in AnnAt1 oligomerization and/or is the site for posttranslational modification. We found that the two cysteine residues in this cluster do not form intramolecular or intermolecular bonds but are highly susceptible to oxidation-driven S-glutathionylation, which decreases the Ca2+ affinity of AnnAt1 in vitro. Moreover, S-glutathionylation of AnnAt1 occurs in planta after abscisic acid treatment, which suggests that this modification could be important in regulating the cellular function of AnnAt1 during stress responses.
Alliances as strategic tools
Authors: Dodourova Mariana 
Published: May 2009

PurposeDespite the fact that most studies have been pointing to high failure rates, collaboration remains increasingly popular as an organisational form of economic activity, particularly in technology‐intensive industries. This paper aims to present a cross‐industry qualitative study of the motives and drivers, the decision‐making process, and the success/failure factors of partnership formation.Design/methodology/approachThe results of interview data collected in the computer, telecommunications and media industries (CTMI) indicate that the need to utilise the full value‐creation potential of the firm's resources has greatly contributed to the increasing popularity of partnerships in these industries.FindingsBehavioural characteristics, e.g. commitment, coordination and communication among others, are found to play a more significant role in explaining overall partnership success compared with organisational characteristics such as structure and control mechanisms.Originality/valueThe study pays particular attention to the necessity to deal with contradictory interests across the firm's partnerships. Balancing numerous relationships is a thorny managerial act and an issue which must be incorporated in the literature on collaboration. In addition, the findings of the research provide some fundamentals for maximising the benefits of partnering activities in the light of practical management.
Leadership‐shaping experiences: a comparative study of leaders and non‐leaders
Authors: Amit Karin , Popper Micha , Gal Reuven , Mamane‐Levy Tammy , Lisak Alon 
Published: May 2009

PurposeBy comparing “leaders” with “non‐leaders” the current research attempts to shed light on the impact of early experiences on leaders' development.Design/methodology/approachThe study is presented in two parts, quantitative and qualitative. In the first (quantitative) part, a group of soldiers perceived as leaders was compared with a group of soldiers perceived as non‐leaders, in order to examine the hypothesis that leaders have had more leadership experiences than non‐leaders. Confirmation of this hypothesis led to the qualitative part, in which the sense in which the reported experiences had contributed to leadership development was explored.FindingsThe leaders proved to have had more leadership experiences than non‐leaders in their youth. Such experiences impact on self‐perception as a leader, the development of self‐efficacy in leadership, and the accumulation of psychological and behavioral knowledge related to the manifestation of leadership.Practical implicationsConceptually, the study adds knowledge regarding leadership development via natural experiences, particularly experiences that occur in early periods of life. Practically, the study adds knowledge that can improve selection processes of leaders, as well as knowledge that can be applied to leaders' development, particularly reflective methods.Originality/valueThe contributions of this study are methodological, conceptual, and practical. The study offers methods and instruments to assess leadership and distinguish leaders from non‐leaders..
Leadership's impact on employee engagement
Authors: Papalexandris Nancy , Galanaki Eleanna 
Published: May 2009

PurposeThe purpose of this study is to identify similarities and differences between the leadership practices of managing entrepreneurs and professional CEOs and to investigate how these impact on their immediate subordinates' satisfaction, commitment, motivation, and effectiveness (engagement).Design/methodology/approachA multiple‐respondents survey, aiming at CEOs and their immediate subordinates, was conducted. Factor analysis, correlations and moderated regression analysis were used in order to reach conclusions.FindingsTwo leadership dimensions are found to be most influential: being a good manager/mentor and articulating vision. Although good manager/mentor characteristics prove crucial for both types of CEOs, the effect of vision articulation on subordinates is moderated by the type of company the CEO is leading. No significant differences are found in the leadership style that the two types of CEOs adopt, except for their calmness and self‐possession, which is lower among entrepreneurs.Practical implicationsThe findings raise questions regarding the differences in subordinate expectations from owners – CEOs, as opposed to professional CEOs; and point at certain characteristics which could be developed in order to enhance leadership effectiveness in both groups of top managers.Originality/valueThe study underlines the importance of sound vision development and articulation in entrepreneur‐run firms, as it appears that people working for such firms expect more direction from the Head. It is also sustained that good management and mentoring are essential in any kind of firm, in order to develop an effective, committed and motivated top management team, which will bring corporate success.
Bills of Quantities: nemesis or nirvana?
Authors: Davis Peter R. , Love Peter E.D. , Baccarini David 
Published: May 2009

PurposeTraditional Lump Sum (TLS) methods have been the primary procurement method within Australia. Yet, their use is beginning to wane in states such as: Queensland, New South Wales and Victoria where Design and Construct, Construction Management and hybrids thereof have become the norm. Considering the demands of clients, the increasing propensity to use non‐traditional methods, the quality of drawings that are being produced, and the role of software applications such as Computer‐Aided Design in directly generating quantities, this paper seeks to examine the role Bills of Quantities (BoQs) serve and how effective they are as a pre‐contract and post‐contract tool.Design/methodology/approachOnly limited empirical research has addressed the role and effectiveness of BoQs, particularly in Australia. With this in mind, the research adopted an exploratory approach to gain insights from industry practitioners about BoQs. A questionnaire survey was developed from the literature and used to solicit the opinions of practitioners about their role and effectiveness as a pre‐contract and post‐contract tool.FindingsThe distributed questionnaire survey resulted in 86 responses from industry practitioners – quantity surveyors, building contractors, and project managers. The findings fundamentally reveal that the use of Bill of Quantities prepared in accordance with the standard method of measurement is on the decline and only useful as a tool for post‐contract control.Originality/valueThe research has revealed that there is a need for industry to embrace alternative forms of measuring quantities in building projects. Abridged bills and builders' quantities are being increasingly demanded in Australia. Thus, it is suggested that this demand could drive the need for alternative forms of pricing in building projects and lead to the increasing use of non‐traditional methods of measurement.
Building palaeopathology: practical applications of archaeological building analysis
Authors: Heaton Michael 
Published: May 2009

PurposeThe purpose of this paper is to demonstrate, to construction professionals, the client benefits of archaeological building analysis.Design/methodology/approachThe principles of the technique are summarised, followed by a summary of the academic and legal contexts in which such analyses are conducted. Three short case studies are presented, followed by methodological conclusions.FindingsThe paper finds that after c100 years of methodological development, client interests are not represented in any technical or professional guidance; and that historic buildings are structurally and cosmetically more complex than received architectural histories would have one believe and that much decorative detail is likely to be of relatively recent installation, information that can be of benefit to clients wishing to modify listed and other historic buildings.Research limitations/implicationsWhile the introductions and legal and academic summaries are international in scope, the case studies are limited to its own work. Nonetheless, the principles established are applicable to all forms of historic buildings and refurbishment projects.Practical implicationsThe paper posits that a hitherto regulatory burden can be applied in the clients' interests with only a slight adjustment in approach to well established survey techniques.Originality/valueWhile the survey techniques described are well established in archaeological circles, the client‐oriented approach advocated here is not. Construction professionals dealing with historic buildings will find the approach of immediate practical benefit.
Martas precision slides: branding in international markets
Authors: Shukla Paurav , Hogan Steve 
Published: May 2009

PurposeThe case focuses on Martas Precision Slides, a late entrant in the growing furniture fitting market in Taiwan. The company is led by an ambitious and aggressive management team which has helped in achieving phenomenal growth to date. The company management however is now at a crossroads with regard to entering new international markets and has to make some important strategic decisions regarding its future. This paper aims to address these issues.Design/methodology/approachThe case uses case study methodology collecting primary data from Martas Precision Slides' executives.FindingsThe discussion focuses on the major shift required in the company's strategic thinking and how to handle a growing division among the management team regarding the company's direction.Research limitations/implicationsAs this study uses only a single company case study, the discussion should be approached with caution.Practical implicationsThe case focuses on the dilemma often faced by medium sized firms from Asia in entering European markets and considers different options in following a branding or generic product development strategy. The case illustrates the differences in culture that exist between East and West and how culture influences decision making and management style in Asian firms.Originality/valueThe study is one of the few which focuses on Asian companies, the impact of culture on branding, and market entry into European markets.
Interlending and document supply: a review of the recent literature: 67
Authors: McGrath Mike 
Published: May 2009

PurposeThe purpose of this paper is to provide a review of the most recent literature concerning document supply and related matters.Design/methodology/approachThe reading of over 150 journals as well as monographs, reports and web sites forms the basis of the approach.FindingsElectronic books remain a minority market but the literature at least remains optimistic and readers are improving in quality and acceptability. Open Access continues to grow but with continuing and widely differing views on its impact. Increasing concerns are being expressed about the monopolistic implications of Google and there are some stout counter‐arguments. A number of interesting articles on document supply show it to be in robust health.Originality/valueThe paper represents a useful source of information for librarians and others interested in document supply and related matters.
Competence and employment forum
Authors: Siikaniemi Lena 
Published: May 2009

PurposeThe purpose of this paper is to find a model for the individual employee, the employer, the supervisors and the personnel at HR to manage organizational and individual changes. The objective of the model is to manage the changes in parallel with the competence (HRD) and employment (HRM) aspects.Design/methodology/approachThe research strategy is a constructive case study and the research design follows action research design. The research methods are interviews, essays, participatory group works, benchmarking and workshops with various stakeholders. The data collection methods during the cycles were qualitative and participative.FindingsThe main product of the research is the competence and employment forum model. The constructed forum model provides reasonable support for the employees and the employer in various organizational and individual change situations.Research limitations/implicationsThe research context is an educational consortium in Southern Finland. Thus the results of the study are case‐dependent and cannot be transferred directly into another context. The model can be modified for use in other contexts.Practical implicationsThe paper describes the construction phases of the forum model and thus provides the management and HR personnel with a step‐by‐step approach for constructing various new operational models for organizations. The paper discusses the need for closer interaction of HRD and HRM practices.Originality/valueToday, HRD and HRM functions have to develop new working methods and models to be able to work together in unexpectedly changing contexts. The strength of the forum model is in the theory base. The phases of the action research are carefully implemented to produce a model for practical use. This model is the first to consider a wide range of change situations from organizational changes to medically verified occupational decline of the individual.
Some results about grey mathematics
Authors: Li Qiao‐Xing , Liu Si‐Feng 
Published: May 2009

PurposeThe purpose of this paper is to explain the connotation of grey number, which is the basic unit of grey mathematics and the key to establish the mathematic framework of grey system theory.Design/methodology/approachFrom the grey hazy set, the paper re‐defines grey number and the operation of grey‐number element, then some properties are obtained. Based on them, the operation of grey‐matrix element is given. The general definition of grey function and its operation are also proposed.FindingsThe connotation of grey number is elaborated and the elementary framework of grey mathematics can be established.Research limitations/implicationsThe researched object, objective and techniques of grey system theory have not been logically proposed and they may influence the comprehension of grey system theory. The obtained results of grey mathematics may significantly promote its development.Practical implicationsThe paper can enable managers to control the complex system with missing information by using the quantitative approaches.Originality/valueGrey mathematics may become a branch of mathematics to deal with proximate calculation.
Modelling of traction battery performance appraisal based on fuzzy comprehensive and AHP
Authors: Cheng Lin , Xiang‐feng Meng 
Published: May 2009

PurposeThe purpose of this paper is to establish an appraisal system for evaluating and choosing traction battery for electric vehicle (EV) quantitatively and effectively.Design/methodology/approachTraction battery always bottlenecks the development of EV. It is difficult to evaluate and choose traction battery for EV because there are many kinds of battery and each kind has many performance parameters. An estimating system for traction battery was proposed with every factor considered. Analytic hierarchy process (AHP) and fuzzy comprehensive theory are both used to evaluate program with many aims and influencing factors. It is relatively easy and exact using AHP to determine the weighting value vector of every criterion but not so exact when marking the appraisal objects. Objections can be marked more reasonably with fuzzy comprehensive theory. Both the advantages of these two theories were integrated in this paper in order to evaluate battery more effectively. It was proved effective by the application example.FindingsAn estimating system and appraisal method for traction battery.Research limitations/implicationsWeighing factors of different criteria should be determined based on the EV type and application condition.Practical implicationsVery useful method and system for EV designers to choose and evaluate traction battery.Originality/valueThe appraisal system eliminates the blindness when choosing and evaluating traction battery for EV. Both the merits of AHP and fuzzy comprehensive theory were combined for the evaluating process.