Comparing climate based daylight modelling with daylight factor assessment - implications for architects

This paper investigates two different daylight metrics, the commonly used daylight factor (DF) and the new IES approved climate based daylight modelling method (CBDM) IES LM-83-12 in comparison, with regards to their impact on the overall energy demand for heating, cooling and lighting as well as the optimum resulting window size. The assessment has been performed for a typical cellular office room in the climate of Athens, Greece. Different window to floor areas have been compared and the variations have been tested with and without an external overhang for North and South orientation and with an internal roller blind for the assessment of the Spatial Daylight Autonomy. The daylight factor (DF) assessment gives satisfactory results for almost all configurations. The IES LM-83-12 metric requires two criteria to be met, the Spatial Daylight Autonomy (sDA) and the Annual Sunlight Exposure (ASE). While the requirements for Spatial Daylight Autonomy are met for most configurations, the requirements for the Annual Sunlight Exposure are only met on the North façade.

Physical activity of children: a global matrix of grades comparing 15 countries

The Active Healthy Kids Canada (AHKC) Report Card on Physical Activity for Children and Youth has been effective in poweringthe movement to get kids moving by influencing priorities, policies, and practice in Canada. The AHKC Report Card process wasreplicated in 14 additional countries from 5 continents using 9 common indicators (Overall Physical Activity, Organized SportParticipation, Active Play, Active Transportation, Sedentary Behavior, Family and Peers, School, Community and Built Environment,and Government Strategies and Investments), a harmonized process and a standardized grading framework. The 15 ReportCards were presented at the Global Summit on the Physical Activity of Children in Toronto on May 20, 2014. The consolidatedfindings are summarized here in the form of a global matrix of grades. There is a large spread in grades across countries for mostindicators. Countries that lead in certain indicators lag in others. Overall, the grades for indicators of physical activity (PA) aroundthe world are low/poor. Many countries have insufficient information to assign a grade, particularly for the Active Play and Familyand Peers indicators. Grades for Sedentary Behaviors are, in general, better in low income countries. The Community and BuiltEnvironment indicator received high grades in high income countries and notably lower grades in low income countries. There wasa pattern of higher PA and lower sedentary behavior in countries reporting poorer infrastructure, and lower PA and higher sedentarybehavior in countries reporting better infrastructure, which presents an interesting paradox. Many surveillance and researchgaps and weaknesses were apparent. International cooperation and cross-fertilization is encouraged to tackle existing challenges,understand underlying mechanisms, derive innovative solutions, and overcome the expanding childhood inactivity crisis.

Does sleep education change sleep parameters? Comparing sleep education trials for middle school students in Australia and New Zealand

Background: Adolescents suffer daytime consequences from sleep loss. Sleep education programs have been developed in an attempt to increase sleep knowledge and/or duration. This paper presents data from three trials of the Aus-tralian Centre for Education in Sleep (ACES) program for adolescents.

Methods: The ACES program was delivered to 69 Australian adolescents in a pre-post cross-sectional design (mean age 15.2) and 29 New Zealand adolescents in a randomised control trial (mean age 14.8 years). Assessments in sleep parame-ters were undertaken at baseline and post intervention.

Results: Where sleep knowledge was evaluated (Australian trials), significant improvements were shown in all trials (All p <0.05). Where sleep duration was assessed (New Zealand trial) significant improvements were found in week and weekend sleep duration [F(1, 27)=4.26, p=0.04). Both, students and teachers found the program feasible, interesting, and educational.

Conclusions: ACES sleep education programmes can improve both sleep knowledge and sleep duration in adolescents. Improving the programme so sleep knowledge attained equates to actual sleep behaviour change are areas for future direc-tion. Collectively these findings provide encouraging signs that adolescents can improve their sleep knowledge and behav-iour with sleep education which bodes well for sleep-related health and psycho-social issues.

Optical actuation of inorganic/organic interfaces: comparing peptide-azobenzene ligand reconfiguration on gold and silver nanoparticles

Photoresponsive molecules that incorporate peptides capable of material-specific recognition provide a basis for biomolecule-mediated control of the nucleation, growth, organization, and activation of hybrid inorganic/organic nanostructures. These hybrid molecules interact with the inorganic surface through multiple noncovalent interactions which allow reconfiguration in response to optical stimuli. Here, we quantify the binding of azobenzene-peptide conjugates that exhibit optically triggered cis-trans isomerization on Ag surfaces and compare to their behavior on Au. These results demonstrate differences in binding and switching behavior between the Au and Ag surfaces. These molecules can also produce and stabilize Au and Ag nanoparticles in aqueous media where the biointerface can be reproducibly and reversibly switched by optically triggered azobenzene isomerization. Comparisons of switching rates and reversibility on the nanoparticles reveal differences that depend upon whether the azobenzene is attached at the peptide N- or C-terminus, its isomerization state, and the nanoparticle composition. Our integrated experimental and computational investigation shows that the number of ligand anchor sites strongly influences the nanoparticle size. As predicted by our molecular simulations, weaker contact between the hybrid biomolecules and the Ag surface, with fewer anchor residues compared with Au, gives rise to differences in switching kinetics on Ag versus Au. Our findings provide a pathway toward achieving new remotely actuatable nanomaterials for multiple applications from a single system, which remains difficult to achieve using conventional approaches.

Optical actuation of inorganic/organic interfaces: comparing peptide-azobenzene ligand reconfiguration on gold and silver nanoparticles

Photoresponsive molecules that incorporate peptides capable of material-specific recognition provide a basis for biomolecule-mediated control of the nucleation, growth, organization, and activation of hybrid inorganic/organic nanostructures. These hybrid molecules interact with the inorganic surface through multiple noncovalent interactions which allow reconfiguration in response to optical stimuli. Here, we quantify the binding of azobenzene-peptide conjugates that exhibit optically triggered cis-trans isomerization on Ag surfaces and compare to their behavior on Au. These results demonstrate differences in binding and switching behavior between the Au and Ag surfaces. These molecules can also produce and stabilize Au and Ag nanoparticles in aqueous media where the biointerface can be reproducibly and reversibly switched by optically triggered azobenzene isomerization. Comparisons of switching rates and reversibility on the nanoparticles reveal differences that depend upon whether the azobenzene is attached at the peptide N- or C-terminus, its isomerization state, and the nanoparticle composition. Our integrated experimental and computational investigation shows that the number of ligand anchor sites strongly influences the nanoparticle size. As predicted by our molecular simulations, weaker contact between the hybrid biomolecules and the Ag surface, with fewer anchor residues compared with Au, gives rise to differences in switching kinetics on Ag versus Au. Our findings provide a pathway toward achieving new remotely actuatable nanomaterials for multiple applications from a single system, which remains difficult to achieve using conventional approaches.

Neojihadist visual politics: comparing YouTube videos of North Caucasus and Uyghur militants

YouTube videos offer a rare opportunity to gain an insight into the sequestered world of neojihadism. This study examines and compares the lines of the visual narrative associated with two Asian insurgencies that help to form the global Islamic social movement: the insurgency in Chechnya (North Caucasus) and that in Xinjiang (China). The purpose of the article is to describe the narratives used by the Islamic militants addressing the conflict and to identify similarities and differences in the use of visual rhetorical techniques by neojihadist groups to propagate their worldview. The study of the visual narratives promoted in the videos will help to provide a better understanding of the impact of the neojihadist narratives on the creation of collective identities. Our findings suggest that these narratives have similar features, which can be identified in a set of sub-narratives. Within the common pattern, however, significant differences can be found, especially in the interpretation of the videos by the audiences.

An Australian study comparing the use of multiple-choice questionnaires with assignments as interim, summative law school assessment

o the author’s knowledge, this is the first Australian study to empirically compare the use of a multiple-choice questionnaire (MCQ) with the use of a written assignment for interim, summative law school assessment. This study also surveyed the same student sample as to what types of assessments are preferred and why. In total, 182 undergraduate property law students participated in this study. Results showed that scores for the MCQ (assessing five topics) and assignment (assessing one topic) followed a similar distribution. This indicates that an MCQ does not necessarily skew students towards higher grades than an assignment. Results also showed significant but low correlations of test scores across instruments. When asked which instrument best assessed their knowledge of property law, students expressed a strong preference for an assignment over an MCQ or examination. Comments revealed a strong belief that, because lawyers write, law schools must assess legal writing – a skill not captured by MCQs. This study is important as many Australian law schools face increasing marking loads due to higher student numbers and compulsory mid-term assessments. This article endorses the use of MCQs but only as part of a diverse suite of law school assessment.

The patterns of Syrian uprising: Comparing Hama in 1980–1982 and Homs in 2011

Economic grievances that marginalized rural citizens and eroded the Syrian government’s political base are widely considered to have sparked the 2011 uprising. Although the country’s 1980–1982 protests were also blamed on economic factors, commentators to date have largely resisted comparing the events. This article draws parallels between Hama in the lead-up to 1980–1982 and Homs pre-2011, arguing that while there are differences between the uprisings—including the socioeconomic group involved—the root causes of grievance were remarkably similar. Both uprisings followed a redrawing of Syria’s social contract that marginalized a group that had previously had a stake in the Syrian state. In both cases, a new underclass was formed that became the backbone of the political unrest. Although economic factors cannot explain the 2011 uprising in its entirety, this article argues that some of the seed dynamics in 2011 were remarkably similar to 1980–1982.

Training perceptions, engagement and performance:comparing work engagement and personal role engagement

The purpose of this study was to compare two engagement constructs (work engagement and personal role engagement) with regards to their relationship with training perceptions and work role performance behaviours. It was hypothesised that personal role engagement would show incremental validity above that of work engagement at predicting work role performance behaviours and be a stronger mediator of the relationships between training perceptions and such behaviours. Questionnaire data was gathered from 304 full-time working adults in the UK. As predicted, personal role engagement was found to explain additional variance above that of work engagement for task proficiency, task adaptability, and task proactivity behaviours. Moreover, personal role engagement was a stronger mediator of the relationship between training perceptions and task proficiency as well as between training perceptions and task adaptability. Both work engagement and personal role engagement mediated the relationship between training perceptions and task proactivity to a similar degree. The findings suggest that personal role engagement has better practical utility to the HRD domain than work engagement, and indicates that future research may benefit from adopting the personal role engagement construct.

Comparing children's self-report instruments for health-related quality of life using the International Classification of Functioning, Disability and Health for Children and Youth (ICF-CY)

Children with chronic conditions often experience a long treatment which can be complex and negatively impacts the child's well-being. In planning treatment and interventions for children with chronic conditions, it is important to measure health-related quality of life (HrQoL). HrQoL instruments are considered to be a patient-reported outcome measure (PROM) and should be used in routine practice. Purpose: The aim of this study was to compare the content dimensions of HrQoL instruments for children's self-reports using the framework of ICF-CY. Method: The sample consist of six instruments for health-related quality of life for children 5 to 18 years of age, which was used in the Swedish national quality registries for children and adolescents with chronic conditions. The following instruments were included: CHQ-CF, DCGM-37, EQ-5D-Y, KIDSCREEN-52, Kid-KINDL and PedsQL 4.0. The framework of the ICF-CY was used as the basis for the comparison. Results: There were 290 meaningful concepts identified and linked to 88 categories in the classification ICF-CY with 29 categories of the component body functions, 48 categories of the component activities and participation and 11 categories of the component environmental factors. No concept were linked to the component body structures. The comparison revealed that the items in the HrQoL instruments corresponded primarily with the domains of activities and less with environmental factors. Conclusions: In conclusion, the results confirm that ICF-CY provide a good framework for content comparisons that evaluate similarities and differences to ICF-CY categories. The results of this study revealed the need for greater consensus of content across different HrQoL instruments. To obtain a detailed description of children's HrQoL, DCGM-37 and KIDSCREEN-52 may be appropriate instruments to use that can increase the understanding of young patients' needs.

Explaining the Outcomes of Negotiations of Economic Partnership Agreements between the European Union and the African, Caribbean and Pacific Regional Economic Communities - Comparing EU-CARIFORUM and EU-ECOWAS EPAs

The European Commission has been negotiating Economic Partnership Agreements (EPAs) with Regional Economic Communities of African, Caribbean and Pacific Group of States since 2002. The outcomes have been mixed. The negotiations with the Caribbean Forum (CARIFORUM) concluded rather more quickly than was initially envisaged, whereas negotiations with West African Economic Community (ECOWAS) and the remaining ACP regions have been dragging on for several years. This research consequently addresses the key question of what accounts for the variations in the EPA negotiation outcomes, making use of a comparative research approach. It evaluates the explanatory power of three research variables in accounting for the variation in the EPA negotiations outcomes – namely, Best Alternative to the Negotiated Agreement (BATNA); negotiation strategies; and the issues linkage approach – which are deduced from negotiation theory. Principally, the study finds that, the outcomes of the EPA negotiations predominantly depended on the presence or otherwise of a “Best Alternative” to the proposed EPA; that is then complemented by the negotiation strategies pursued by the parties, and the joint application of issues linkage mechanism which facilitated a sense of mutual benefit from the agreements.

Similar, but not the same: comparing the game based approaches of TGfU and game sense

The development and use of game based approaches (GBAs) across a range of global teaching and coaching settings has expanded significantly over the last two decades. And with each GBA underpinned by similar theories of learning, distinctions between each approach can often be blurred. Arguably, this can lead to teachers' and coaches' blended conceptualisations of different pedagogical approaches. Thus, although similar there is a need for teachers and coaches to recognise that not all GBAs are the same with each model or approach chosen impacting significantly upon learner experiences. Through analysis of literature and presentation of teaching/coaching lesson/session outlines, this paper presents similarities and differences of two game based instructional pedagogies - TGfU and Game Sense - and discusses the need for teachers and coaches to recognise and respond to the contextual differences of each when considering their use.

Patient satisfaction with treatment for alcohol use disorders: comparing patients with and without severe mental health symptoms

BACKGROUND: Previous studies suggest patients with co-occurring alcohol use disorders (AUDs) and severe mental health symptoms (SMHS) are less satisfied with standard AUD treatment when compared to patients with an AUD alone. This study compared patient satisfaction with standard AUD treatment among patients with and without SMHS and explored how standard treatment might be improved to better address the needs of these patients.

METHODS: Eighty-nine patients receiving treatment for an AUD either at an inpatient hospital, outpatient clinic, inpatient detoxification, or residential/therapeutic community services were surveyed. Patient satisfaction with treatment was assessed using the Treatment Perception Questionnaire (range: 0-40). Patients were stratified according to their score on the Depression Anxiety Stress Scale. Forty patients scored in the extremely severe range of depression (score >14) and/or anxiety (score >10) (indicating SMHS) and 49 patients did not. An inductive content analysis was also conducted on qualitative data relating to areas of service improvement.

RESULTS: Patients with SMHS were found to be equally satisfied with treatment (mean =25.10, standard deviation =8.12) as patients with an AUD alone (mean =25.43, standard deviation =6.91). Analysis revealed that being an inpatient in hospital was associated with reduced treatment satisfaction. Patients with SMHS were found to be significantly less satisfied with staffs' understanding of the type of help they wanted in treatment, when compared to patients with AUDs alone. Five areas for service improvement were identified, including staff qualities, informed care, treatment access and continuity, issues relating to inpatient stay, and addressing patients' mental health needs.

CONCLUSION: While findings suggest that AUD treatment services adequately meet the needs of patients with SMHS in treatment, patients with SMHS do feel that staff lack understanding of their treatment needs. Findings have important implications as to how current health care practice might be improved according to the patient's perspective of care.

Comparing Atlantic and Mediterranean populations of the velvet belly lanternshark, Etmopterus spinax, with comments on the efficiency of density-dependent compensatory mechanisms

Etmopterus spinax is a small-sized deep-water lantern shark that occurs in the Eastern Atlantic and the Mediterranean. Differences in depth distribution, densities, size at maturity and fecundity were compared between a population that has suffered high levels of fishing mortality during the last decades (Southern Portugal in the northeast Atlantic) and a population where low fishing pressure below 500 m occurs at present or has occurred in the last decades (Northern Alboran Sea in the western Mediterranean). The density of this species, as derived by experimental bottom trawl survey, off the coast of Southern Portugal, is substantially lower than in the Northern Alboran Sea throughout the entire depth range. The Atlantic population is maturing at smaller sizes than the Mediterranean population and has a lower mean fecundity. Specifically, sizes at maturity for Southern Portugal and the Northern Alboran Sea were, respectively, 25.39 and 28.31 cm TL for males and 30.86 and 34.18 cm TL for females, while mean fecundities for Southern Portugal and the Northern Alboran Sea were, respectively, 9.94 and 11.06 oocytes per mature female. This work demonstrated the possible presence of density-dependent mechanisms in the Southern Portuguese population of E. spinax that has lowered the size at maturity as a possible result of excessive fishing mortality. However, given that this is an aplacentary viviparous shark, where fecundity is dependent on female size, this compensatory mechanism seems to have a limited efficiency.

Comparing pollination control bag types for sorghum seed harvest.

Efficacy of pollination bags made of new nonwoven fabrics was compared with the traditional paper bags in sorghum during 2015 using three cultivars comprising BR007B (red seeded), SC283 (white seeded) and 1167048 hybrid with tannin (brown seeded). The five pollination bag treatments were: no bagging, traditional paper bag, paper bag plus plastic screen bag for extra bird protection, duraweb®SG2 polypropylene bag and duraweb®SG1 polyester bag. There was no bird damage on tannin hybrid but birds damaged bags to access grains of the other two varieties. Varieties and bag types differed significantly, and also showed significant interactions for panicle weight (at P<0.06), seed weight and average seed weight per panicle. The tannin hybrid was consistently a better performer for all traits regardless of bag type. The paper bags were the worst for bird damage. Duraweb® SG1 was the best performer for all traits including bird damage followed by duraweb®SG2. The joint regression analysis showed that BR007B performed consistently under all bag types with average response. On the other hand, SC283 improved its response with the increasing quality of bag type at an above average rate for panicle weight and seed traits. It was concluded that new nonwoven fabric bags could replace paper bags in providing better seed production potential and greater protection against bird damage.