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Living walls (LWs), vegetated walls with an integrated growth layer behind, are being increasingly incorporated in buildings. Examining plant characteristics’ comparative impacts on LWs’ energy efficiency-related thermal behavior was aimed, considering that studies on their relative effects are limited. LWs of varying leaf albedo, leaf transmittance and leaf area index (LAI) were studied for Antalya, Turkey for typical days of four seasons.

Dynamic simulations run by Envi-met were used to assess the plant characteristics’ influence on seasonal and orientation-based heat fluxes. After model calibration, a sensitivity analysis was conducted through 112 simulations. The minimum, mean and maximum values were investigated for each plant characteristic. Energy need (regardless of orientation), temperature and heat flux results were compared among different scenarios, including a building without LW, to evaluate energy efficiency and variables’ impacts.

LWs reduced annual energy consumption in Antalya, despite increasing energy needs in winter. South and west facades were particularly advantageous for energy efficiency. The impacts of leaf albedo and transmittance were more significant (44–46%) than LAI (10%) in determining LWs’ effectiveness. The changes in plant characteristics changed the energy needs up to ca 1%.

This study can potentially contribute to generating guiding principles for architects considering LW use in their designs in hot-humid climates.

The plant characteristics’ relative impacts on energy efficiency, which cannot be easily determined by experimental studies, were examined using parametric simulation results regarding three plant characteristics.

Regular inspection and maintenance is recommended to preserve and sustain built cultural heritage. Systematising inspection processes and knowledge on defects, and providing pictorial guides for evaluating defects is an approach that may facilitate their condition survey. Generating pictorial guides for preliminary visual inspection of Modern Heritage buildings with rendered-painted facade concerning two defects (i.e. crack and efflorescence) is aimed in this study. These guides are thought as aids in determining the defect levels and deciding the necessity of advanced examination and/or maintenance. Analysing briefly the evolution of crack over time in the inspected buildings under environmental conditions of Istanbul (Turkey) is also aimed.

Preliminary guide generation was based mainly on literature survey on defects, and visual data collection from eight Modern Movement examples in Istanbul. The guides were then refined through systematic visual inspection of three buildings among them. Evolution of crack over time was analysed through a second inspection performed after 2.5 years.

Visual inspections showed that crack is the commonest defect occurring mostly on projecting structural members, while efflorescence is less in number. Comparison of cracks' visuals taken in the first and second inspections showed that deterioration process is slow.

Modern heritage buildings usually have some characteristic features, which may sometimes lead to accumulation of defects at certain locations or may lead to formation of certain defects. Generating visual guides as a start for an initiative for a comprehensive defects catalogue particular for Modern Movement buildings in line with associated cultural heritage standards may contribute to their preservation by easing the condition surveys.

In the construction industry, building facade systems are gaining significance as reflected in the number of facade product innovations available on the market. While research studies on the adoption of these facade product innovations are comparatively limited in number. An awareness of the advantages and impacts that a product innovation brings is critical in its adoption, and therefore the purpose of this paper is to develop a classification framework for the use of producers/vendors present the advantages and impacts of their innovative facade products to the architects.

The study, in addition to literature review, consisted of four main steps without distinct boundaries, namely, (1) case study sample selection regarding facade products, (2) data collection through review of published documents, analysis of the data via content analysis and generation of a preliminary framework for the evaluation of facade product innovations, (3) further data collection through semi-structured interviews and analysis of the products and (4) redefining innovation types and finalizing classification framework through assessment of new facade products.

Innovation types may vary according to the product groups under investigation and viewpoints of the classifications. Selected facade products were evaluated in terms of their specific characteristics through identified viewpoints: as a physical object and as an agent. It was revealed that assessing a product innovation in terms of changes in its structural composition and impact on other related physical objects/processes can change the type of innovation. Additionally, insights about improved characteristics specific to facade products, forms of change in these products and architects' new actions in the facade design process were obtained.

Only the products stated by the producers/vendors as being new to the Turkish market at the time they were introduced were evaluated in terms of all aspects proposed in the framework. For these products and others that were evaluated, the product data obtained from the producers/vendors have been deemed to be accurate. Research on equivalent products in the market has not been conducted.

Studies identifying innovation types in the facade industry are very rare. The proposed framework can be regarded as a detailed investigation of product innovation types in the facade industry which offers component-system level improvement/change analysis. Moreover, it can be an effective tool for producers/vendors to ensure that architects have knowledge about their innovative products and their impacts on facade design and also to facilitate the adoption of these products.

Debates why and how some practices become universal – taking as a case in point closed‐chest massage (CCCM). Points out that CCCM was recognized in 1960 and its use generated heated debates, which altered the technique and reshuffled existing infrastructures. Claims that debates act as a catalyst for university. Investigates the emergence of CCCM, the debate on the merits (or otherwise) of closed versus open‐chested cardiac massage, and who could use the method of CCCM. Indicates that CCCM only became universally practised when it was incorporated into the infrastructure for dealing with emergency cases, and thus became taken for granted.

Examines the extent to which social policy adopted by the colonial government in Hong Kong (prior to its hand‐over China in 1997) has set the agenda for the government of the newly formed Special Administrative Region (SAR). Chronicles the historical development of social policy in Hong Kong since the inception of the colonial government in 1842; identifies that, with the exception of a short‐lived period of expansionism (stimulated by social unrest in the mid‐1960’s) social welfare provision appears to have been low on the government’s agenda and incremental in nature ‐ the emphasis being on economic growth, rather than public spending on welfare programmes. Examines the strengths and weaknesses of this incremental approach; outlines the commitment of the SAR government to the market economy and its proposals for a modest increase in welfare provision, essentially building on the legacy left behind by the colonial government.

Delves into history to find out if sociological knowledge can be applied successfully to policy making. Explains that society is based on the use of multiple knowledge structures and belief systems. Cites examples of centres which were set up in the USA to improve understanding and knowledge in a specific area, which could then contribute towards policy making and, ultimately, improved practice. Discusses the application of knowledge at various points in history, indicating that ruling elites are not motivated by knowledge (intellect) but by sentiment, and that this is still the case today. Refers to various literary works on sociological practice. Advocates that modern social research should be driven by policy issues and that sociologists should seize the opportunity, presented by decentralization, to become policy makers in their own communities.

Outlines the Libertarian framework of rights and obligations in abortion. Argues that abortion is homicide based upon the scientific and philosophic evidence available and disputes further points believed by abortion proponents.

Explores the extent of employee surveillance in the western world and queries why the USA uses surveillance measures to a greater extent than other developed nations. Suggests that American managers choose surveillance methods which include the control of workers’ bodies in the production process. Lists the batteries of tests and monitoring to which US employees can now be subjected – including searching employee computer files, voice/e‐mail, monitoring telephone calls, drug tests, alcohol tests, criminal record checks, lie detector and handwriting tests. Notes also the companies which are opposed to worker and consumer privacy rights. Pinpoints the use of surveillance as a means to ensure that employees do not withold production. Reports that employees dislike monitoring and that it may adversely affect their performance and productivity. Argues that Americans like to address complex social problems with technological means, there are no data protection laws in the USA, and that these two factors, combined with the “employment‐at‐will” doctrine, have all contributed to make it possible (and easy) for employers to use technological surveillance of their workforce. Outlines some of the ways employers insist on the purification of workers’ bodies.

Discusses chronic fatigue syndrome (CFS), which is a “contested disease”, that is, it is not recognized by the medical profession as a legitimate illness and, consequently, people suffering from the illness are not eligible for support/aid. Explores what this non‐recognition means and the impact it has on both the sufferers and their families. Refers to repetitive strain injury and Alzheimer’s disease – neither of which were recognized by medical professionals until recent times – as examples of illnesses that have gained medical legitimacy. Reports that sufferers of CFS, who did not receive an adequate medical diagnosis, were under pressure to become active again, whereas sufferers who received a diagnosis of persistent fatigue gained a lot more support from family and friends. Investigates also the strains involved in coping with a family member with an illness such as Alzheimer’s disease or CFS – as ever economic resources figure prominently. Raises the issue of management of illness in modern society. Recommends that, as health care is pushed ever more onto families and the community, so they should be the recipients of financial support.