bluuebunny/crossref_metadata_2025_split huggingface dataset:
Maximal stomatal conductance to water and plasticity in stomatal traits differ between native and invasive introduced lineages of Phragmites australis in North America
Authors: Douhovnikoff V. , Taylor S. H. , Hazelton E. L. G. , Smith C. M. , O'Brien J. 
Published: January 2016

Abstract
The fitness costs of reproduction by clonal growth can include a limited ability to adapt to environmental and temporal heterogeneity. Paradoxically, some facultatively clonal species are not only able to survive, but colonize, thrive and expand in heterogeneous environments. This is likely due to the capacity for acclimation ( sensu stricto ) that compensates for the fitness costs and complements the ecological advantages of clonality. Introduced Phragmites australis demonstrates great phenotypic plasticity in response to temperature, nutrient availability, geographic gradient, water depths, habitat fertility, atmospheric CO 2 , interspecific competition and intraspecific competition for light. However, no in situ comparative subspecies studies have explored the difference in plasticity between the non-invasive native lineage and the highly invasive introduced lineage. Clonality of the native and introduced lineages makes it possible to control for genetic variation, making P. australis a unique system for the comparative study of plasticity. Using previously identified clonal genotypes, we investigated differences in their phenotypic plasticity through measurements of the lengths and densities of stomata on both the abaxial (lower) and adaxial (upper) surfaces of leaves, and synthesized these measurements to estimate impacts on maximum stomatal conductance to water ( g wmax ). Results demonstrated that at three marsh sites, invasive lineages have consistently greater g wmax than their native congeners, as a result of greater stomatal densities and smaller stomata. Our analysis also suggests that phenotypic plasticity, determined as within-genotype variation in g wmax , of the invasive lineage is similar to, or exceeds, that shown by the native lineage.
The sex-limited effects of mutations in the EGFR and TGF-β signaling pathways on shape and size sexual dimorphism and allometry in theDrosophilawing
Authors: Testa Nicholas D. , Dworkin Ian 
Published: January 2016

AbstractMuch of the morphological diversity in nature-including among sexes within a species-is a direct consequence of variation in size and shape. However, disentangling variation in sexual dimorphism for both shape (SShD), size (SSD) and their relationship with one another remains complex. Understanding how genetic variation influences both size and shape together, and how this in turn influences SSD and SShD is challenging. In this study we utilizeDrosophilawing size and shape as a model system to investigate how mutations influence size and shape as modulated by sex. Previous work has demonstrated that mutations in Epidermal Growth Factor Receptor (EGFR) and Transforming Growth Factor - ß (TGF-ß) signaling components can influence both wing size and shape. In this study we re-analyze this data to specifically address how they impact the relationship between size and shape in a sex-specific manner, in turn altering the pattern of sexual dimorphism. While most mutations influence shape overall, only a subset have a genotypic specific effect that influences SShD. Furthermore, while we observe sex-specific patterns of allometric shape variation, the effects of most mutations on allometry tend to be small. We discuss this within the context of using mutational analysis to understand sexual size and shape dimorphism.
The wiring diagram of a glomerular olfactory system
Authors: Berck Matthew E. , Khandelwal Avinash , Claus Lindsey , Hernandez-Nunez Luis , Si Guangwei , Tabone Christopher J. , Li Feng , Truman James W. , Fetter Richard D. , Louis Matthieu , Samuel Aravinthan D.T. , Cardona Albert 
Published: January 2016

AbstractThe sense of smell enables animals to react to long-distance cues according to learned and innate valences. Here, we have mapped with electron microscopy the complete wiring diagram of theDrosophilalarval antennal lobe, an olfactory neuropil similar to the vertebrate olfactory bulb. We found a canonical circuit with uniglomerular projection neurons (uPNs) relaying gain-controlled ORN activity to the mushroom body and the lateral horn. A second, parallel circuit with multiglomerular projection neurons (mPNs) and hierarchically connected local neurons (LNs) selectively integrates multiple ORN signals already at the first synapse. LN-LN synaptic connections putatively implement a bistable gain control mechanism that either computes odor saliency through panglomerular inhibition, or allows some glomeruli to respond to faint aversive odors in the presence of strong appetitive odors. This complete wiring diagram will support experimental and theoretical studies towards bridging the gap between circuits and behavior.
A critical success model for PPP public housing delivery in Ghana
Authors: Kwofie Titus Ebenezer , Afram Samuel , Botchway Edward 
Published: January 2016

Purpose– The nature and characteristics of critical success factors (CSFs) that influence success on public private partnership (PPP) arrangements on different project typologies vary between countries and regions. Studies confirm the lack of success on PPP approach on public housing project (PHP). The main challenge to PPP-PHP success has been identifying, analysing, categorizing and matching CSFs that are likely to influence the PPP-PHP outcome. The purpose of this paper is to identify the CSFs that influence PPP-PHP delivery in Ghana. This is premised on the theoretical implications that understanding the factors that influence the success on PPP-PHP projects is critical.Design/methodology/approach– By adopting a 16 CSFs from literature and using a questionnaire survey, the factors that are critical to success on PPP-PHP approach in Ghana were identified. The questionnaires were administered on participants that have been involved in PPP-PHPs in Ghana.Findings– The results revealed six CSFs that are critical towards success on PPP-PHPs in Ghana. The results also do not show significant variability in the agreement by the public and private stakeholder.Practical/implications– The findings present useful lessons for parties in PPP-PHPs in Ghana to focus their attention to engender the needed atmosphere towards successful delivery in Ghana in the formulation of policies, decision frameworks and delivery strategies.Originality/value– The study presents a critical success model that is applicable to PPP-PHP delivery in Ghana and potentially to other developing countries with similar socio-economic, political and organizational characteristics especially in Sub-Saharan Africa. It also affirms the fact that CSFs are contextual to project typologies and that different project types will reveal CSFs with varying significance in ranking. The findings should help in the development of efficient frameworks and policies for successes on PPP-PHPs in Ghana.
Identifying stakeholders’ involvement that enhances project scope definition completeness in Saudi Arabian public building projects
Authors: Fageha Mohammed K. , Aibinu Ajibade A. 
Published: January 2016

Purpose– The purpose of this paper is to develop an analytical decision-support model and a procedure that will help project management team to measure project scope definition, for completeness. The procedure is different from previous studies because the measurement of scope definition completeness accounts for differences in stakeholders’ interest and importance on project.Design/methodology/approach– Data collection and analysis was based on semi-structured interviews in three steps with a total of 46 respondents. The first step identified stakeholders with an interest in public building projects while the second step identified the scope elements that serve as input to defining the project scope as well as elements that each stakeholder should be involved when measuring project scope definition, for completeness. In the third step, AHP was used to identify and prioritise the contributions required from various stakeholders when measuring scope definition completeness for 42 scope elements.Findings– An evaluation framework to measure project scope definition completeness for public building projects in Saudi Arabia based on the input of stakeholders in accordance to their importance weights.Originality/value– The prioritised weights of stakeholders’ importance in each element can be used by project managers and decision makers to reduce inefficiency and waste of time in the project scope definition process when evaluating scope definition for completeness.
UK theses and the British Library EThOS service: from supply on demand to repository linking
Authors: Gould Sara 
Published: January 2016

Purpose
– This paper aims to describe the transition of EThOS, the British Library’s E-Theses Online service, from its original role as a transactional document supply service to the service seen today where it forms part of the UK’s network of institutional repositories, open access and still-developing research funder mandates.

Design/methodology/approach
– The constituent parts of the EThOS service are described, and an analysis is given of the development of open access repositories, electronic theses and the way that PhD theses have become an important resource for cutting-edge research content for researchers worldwide.

Findings
– The value of doctoral theses for researchers continues to grow and be recognised. Many UK institutions have moved to mandatory open deposit of electronic theses, and many are digitising their older print thesis collections. Public funders are starting to track open deposit of the theses they fund; and research organisations are analysing the full UK metadata collection to understand trends in PhD research areas.
Copac developments and the Copac Collection Management service
Authors: Cousins Shirley , Massam Diana 
Published: January 2016

Purpose
– This paper aims to describe major developments at Copac, including changes that facilitate use for interlibrary loan activity, introduce the Copac Collections Management project and look toward future developments in the context of the UK’s National Monograph Strategy. The Copac service gives access to the merged catalogues of 95 UK and Irish national, academic and specialist libraries, and is still growing.

Design/methodology/approach
– This paper is a descriptive account.

Findings
– This paper identifies and describes some of the implications of the reengineering of Copac; addresses the role and benefits of the Copac Collections Management project; and looks ahead to forthcoming development areas.

Originality/value
– This paper is a valuable update on the service provided by Copac, as well an overview of the forthcoming Copac Collections Management tools service, and an introduction to future developments within the National Monograph Strategy context.
Interlending and document supply in the NHS: a North West case study
Authors: Glover Steven William , Glover Sarah Louise 
Published: January 2016

Purpose
– This paper aims to report on the interlending and document supply activity across the North West of England carried out by health libraries in the National Health Service (NHS). NHS libraries provide a service to NHS staff and students on clinical placement and provide access to the latest published evidence contained in specialist periodicals and textbooks.

Design/methodology/approach
– Data were analysed over an extended period from 1 April 2005 to 31 March 2015. These data are provided annually in the form of a statistical return and are collated regionally. Data were obtained by all library services for both document supply activity and inter-library loans.

Findings
– During the period of the analysis, there has been a significant drop in activity for both document supply and inter-library loans. In 2005/2006, there were 45,147 articles supplied via document delivery networks, this had fallen to 8,642 in 2014/2015. Similarly, in 2005/2006, there were 5,627 inter-library loans supplied, this has also fallen to 3,732 in 2014/2015.

Originality/value
– The observed drop in document supply and inter-library loans across the NHS North West occurred during the time of significant change in how NHS staff and students access the latest evidence. In 2005/2006, many NHS libraries were still investing in print journals and textbooks. Over the past 10 years, there has been a substantial increase in access to consortia purchased online journals in addition to a growth in the availability of open access content.
Enhanced Bioaccessibility of Curcuminoids in Buttermilk Yogurt in Comparison to Curcuminoids in Aqueous Dispersions
Authors: Fu Shishan , Augustin Mary Ann , Sanguansri Luz , Shen Zhiping , Ng Ken , Ajlouni Said 
Published: January 2016

AbstractCurcuminoids have low bioavailability due to low aqueous solubility. We compared the bioaccessibility of curcuminoids delivered in buttermilk yogurt to that of curcuminoid powder in an aqueous dispersion. Buttermilk containing added curcuminoids (300 mg/100 g, 0.3% w/w) was used for yogurt manufacture. We measured percentage of curcuminoids remaining in yogurts after manufacture and after exposure to simulated gastrointestinal fluids, and the in vitro bioaccessibility of the curcuminoids. Curcuminoids were stable during yogurt manufacture. At the end of in vitro digestion, approximately 11% of the curcuminoids delivered in yogurt was degraded compared to <1% for curcuminoids in an aqueous dispersion. However, curcuminoids delivered in yogurt was 15‐fold more bioaccessible than curcuminoids in aqueous dispersion. The small change in yogurt properties (decrease in total lactic acid bacteria counts of <1 log and increased viscosity) on addition of curcuminoids has to be balanced against the benefits of increased bioaccessibility of curcuminoids when delivered in yogurts.
Cutaneous collagenous vasculopathy: Report of first Japanese case and review of the literature
Authors: Motegi Sei‐ichiro , Yasuda Masahito , Yamanaka Masayoshi , Amano Hiroo , Ishikawa Osamu 
Published: January 2016

AbstractCutaneous collagenous vasculopathy (CCV) is a rare acquired idiopathic microangiopathy characterised by the progressive development of diffuse asymptomatic telangiectasias over the skin. Histologically, the presence of a thick hyaline collagenous wall around the affected capillaries, comprising the accumulation of collagen type IV, is noted. We herein report the case of a 17‐year‐old Japanese boy with symmetrical patches of diffuse telangiectasias on the bilateral extremities that persisted for 10 months. A histological examination revealed dilated capillaries in the papillary dermis surrounded by thick perivascular deposition of hyaline‐like materials, which stained positive for periodic acid‐Schiff and collagen type IV. We additionally performed a review of 26 CCV patients previously reported in the English literature and summarised the clinical and histological features of generalised telangiectatic disorders, such as CCV, generalised essential telangiectasia and hereditary haemorrhagic telangiectasia. To establish an accurate diagnosis, it is important for dermatologists to recognise the clinical and histological characteristics of CCV and the importance of the histological analysis.
Type of Atrial Fibrillation and Clinical Outcomes in Patients Undergoing Transcatheter Aortic Valve Replacement
Authors: Shaul Aviv A. , Kornowski Ran , Bental Tamir , Vaknin‐Assa Hana , Assali Abid , Golovchiner Gregory , Kadmon Ehud , Codner Pablo , Orvin Katia , Strasberg Boris , Barsheshet Alon 
Published: January 2016

BackgroundThere are limited data available regarding the relationship between atrial fibrillation (AF) clinical type, oral anticoagulation (OAC) treatment, and clinical outcome after transcatheter aortic valve replacement (TAVR). The study was designed to evaluate this relationship.MethodsWe analyzed data from the Rabin Medical Center TAVR registry, including 319 consecutive patients who underwent TAVR from 2008 to 2014. Patients were divided into three groups based on their history of AF: sinus rhythm (SR), paroxysmal AF (PAF), or nonparoxysmal AF (NPAF).ResultsThere were 211 (66%), 56 (18%), and 52 (16%) patients in the SR, PAF, and NPAF groups, respectively. The cumulative risk for stroke or death at 2 years was highest among patients with NPAF (38%), but similarly low in PAF (15%) and SR patients (16%, P < 0.001). By multivariate analysis, patients with NPAF demonstrated a significantly higher risk of stroke or death (HR = 2.76, 95% CI 1.63‐4.66, P < 0.001), as compared with SR. In contrast, patients with PAF had a similar risk of stroke or death compared with SR (HR = 0.80, P = 0.508). Patients with NPAF not treated with OAC demonstrated an 8.3‐fold (P < 0.001) increased risk of stroke or death, whereas patients with PAF not treated with OAC had a similar risk of stroke or death compared with the SR group (HR = 1.25, P = 0.569).ConclusionHistory of NPAF, but not PAF, is associated with a significant increased risk of stroke or death compared with sinus rhythm in patients undergoing TAVR.
Adjusting the QRS Duration by Body Mass Index for Prediction of Response to Cardiac Resynchronization Therapy: Does One QRS Size Fit All?
Authors: Karaca Oguz , Omaygenc Mehmet O. , Cakal Beytullah , Cakal Sinem D. , Gunes Haci M. , Olgun Erkam , Ibisoglu Ersin , Savur Umeyir , Gokdeniz Tayyar , Boztosun Bilal , Kilicaslan Fethi 
Published: January 2016

BackgroundQRS duration (QRSd) is known to be affected by body weight and length. We tested the hypothesis that adjusting the QRSd by body mass index (BMI) may provide individualization for patient selection and improve prediction of cardiac resynchronization therapy (CRT) response.MethodsA total of 125 CRT recipients was analyzed to assess functional (≥1 grade reduction in NYHA class) and echocardiographic (≥15% reduction in LVESV) response to CRT at 6 months of implantation. Baseline QRSd was adjusted by BMI to create a QRS index (QRSd/BMI) and tested for prediction of CRT response in comparison to QRSd.ResultsOverall, 81 patients (65%) responded to CRT volumetrically. The mean QRS index was higher in CRT responders compared to nonresponders (6.2 ± 1.1 vs 5.2 ± 0.8 ms.m2/kg, P < 0.001). There was a positive linear correlation between the QRS index and the change in LVESV (r = 0.487, P < 0.001). Patients with a high QRS index (≥5.5 ms.m2/kg, derived from the ROC analysis, AUC = 0.787) compared to those with a prolonged QRSd (≥150 ms, AUC = 0.729) had a greater functional (72% vs 28%, P < 0.001) and echocardiographic (80% vs 44%, P < 0.001) improvement at 6 months. QRS index predicted CRT response at regression analysis.ConclusionsIndexing the QRSd by BMI improves patient selection for CRT by eliminating the influence of body weight and length on QRSd. QRS index is a novel indicator that provides promising results for prediction of CRT response.
Applications of natural dye from Ixora coccinea L. in the field of textiles and cosmetics
Authors: Patil Nital N , Datar Ajit G 
Published: January 2016

In the present study an attempt has been made to propose the application of natural dye from Ixora coccinea L., commonly known as Jungle geranium, in the field of textiles and cosmetics. Dyeing with I. coccinea colourant with different combinations of mordants resulted in different shades, such as pink, lilac, and grey shades. The dyed samples were tested according to ISO standard test methods. The samples dyed with combinations of stannous chloride/ferrous sulphate and stannous chloride/ammonium ferrous sulphate were found to have good wash, rubbing, and light fastness properties. Moreover, an effort was made to formulate lip balm. The formulation was evaluated for its stability at 25 and 40 °C for 90 days. The colour of the product was assessed by measuring the L*a*b* values. The product offers excellent properties of smoothness, spreadability, and stability at 25 °C.
Considering the Museum Experience of Children with Autism
Authors: Kulik Taylor Kelsey , Fletcher Tina Sue 
Published: January 2016

AbstractThis article reports on a study that was designed to provide insight about the barriers that limit families with children with autism spectrum disorder (ASD) from visiting fine arts museums. Parents (N=54), and staff and volunteers (N=62) at the museum completed a questionnaire about their perceptions of the participation of children with ASD in museum activities. Some significant differences in responses were found between parents and museum staff and volunteers. Parents reported being thankful for the sense of community that Autism Awareness Family Celebrations provide, but were frustrated with reactions from others during typical museum experiences. Museum staff and volunteers expressed that museum participation was important, but responses were split between those who desired to learn more about ASD in order to create an optimal museum experience, and those who preferred not to take on this initiative. Studies such as this help museums become more inclusive.
Improving Museum Docents' Communication Skills
Authors: Meyer Susanna , Veneziano‐Korzec Ann , Larrivee Linda , Stacy Katrina 
Published: January 2016

AbstractThis article presents the results of a study evaluating a program to help museum docents improve accessibility for visitors with communication challenges (such as hearing, language and/or speech disorders). This was done by adapting docent presentations. The docents' speech patterns were evaluated before and after a training program, and showed significant improvements in the rate, duration, and use of pauses in their speech. There also was significant improvement in ensuring that view of their faces remained unobstructed—important for people with communication disorders—in order to facilitate the consistent visibility of their facial expressions and visual cues. The training was found to be effective in adjusting the docents' presentations so that the museum experience would be improved for visitors with communication challenges.
Systematic review of treatments for diabetic peripheral neuropathy
Authors: Çakici N. , Fakkel T. M. , van Neck J. W. , Verhagen A. P. , Coert J. H. 
Published: January 2016

AbstractAimTo evaluate treatment options for neuropathic pain and sensory symptoms resulting from diabetic peripheral neuropathy of the feet.MethodsThe databases PubMed, Embase and Web‐of‐Science were searched for randomized controlled trials, published in the period from database inception to 2 July 2015, that evaluated treatments for diabetic peripheral neuropathy of the feet with placebo or standard treatment as comparators. Participants in these trials included people with diabetes mellitus and diabetic peripheral neuropathy who were given any treatment for diabetic peripheral neuropathy. Risk of bias was assessed using the Delphi list of criteria. Data from the trials were extracted using standardized data extraction sheets by two authors independently. All analyses were performed using RevMan 5.2. In case of clinical homogeneity, statistical pooling was performed using a random effects model.ResultsThis review included 27 trials on pharmacological, non‐pharmacological and alternative treatments. In the meta‐analysis of trials of α‐lipoic acid versus placebo, total symptom score was reduced by ‐2.45 (95% CI ‐4.52; ‐0.39) with 600 mg i.v. α‐lipoic acid (three trials), and was reduced by ‐1.95 (95% CI ‐2.89; ‐1.01) with 600 mg oral α‐lipoic acid (two trials). Significant improvements in diabetic peripheral neuropathy symptoms were found with opioids, botulinum toxin A, mexidol, reflexology and Thai foot massage, but not with micronutrients, neurotrophic peptide ORG 2677 and photon stimulation therapy.ConclusionIn this review, we found that α‐lipoic acid, opioids, botulinum toxin A, mexidol, reflexology and Thai foot massage had significant beneficial results.