Frank Landy (1942–2010).

Frank Landy died peacefully with his family by his side on January 12, 2010. His legacy to the education, research, and practice of industrial and organizational (I/O) psychology will live on in his students, his books and articles, and his ability to define and shape science and practice. Landy believed that good practice followed from good science and spent his career applying what he learned from his own research and the work of others to diverse problems related to selecting employees, managing performance, creating successful human–machine interfaces, and ensuring fair employment practices through his litigation-related work. He was the definition of a scientist–practitioner. Landy was born in Philadelphia on December 30, 1942. He began his study of psychology at Villanova University, where he received his bachelor’s degree in 1964. He earned a master’s degree (1966) and his doctorate (1969) from Bowling Green State University. Landy joined the faculty at Pennsylvania State University, and during his 26 years there he helped to build one of the most successful I/O psychology programs in the country. He was a member of many professional organizations and won many awards for his outstanding contributions to the field. He began his consulting career in 1965 and helped hundreds of organizations by applying psychological research to the solution of practical problems in human resource management, employee relations, and work motivation. Landy was an avid runner, completing more than 60 marathons, and he often participated in runs at the SIOP conferences. He played and collected guitars and was a great lover of music, often playing and singing publicly. He is survived by his wife Kylie Harper, his two daughters Erin and Elizabeth, his son-in-law George, and his four grandchildren. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The 25 IEA energy efficiency policy recommendations to the G8 Gleneagles Plan of Action

The imperative to pursue energy efficiency improvements is clearly on the political agenda at all levels of governments. This paper explores the lessons from past attempts at galvanising international efforts to expand energy efficiency activities through the use of international-level recommendations. Drawing on these lessons, the paper outlines the IEA response to the call for policy advice on energy efficiency through the G8 Gleneagles Plan of Action. Specifically, the paper outlines a ‘necessary conditions’ framework that was used to develop a set of energy efficiency policy priorities and describes the subsequent recommendations presented to the G8 in Hokkaido–Toyako Summit in 2008. The recommendations cover 25 fields of action in seven priority areas: buildings, appliances, lighting, transport, industry, energy utilities and cross-sectoral issues. Together, the suite of recommendations sets out an ambitious road map for global energy efficiency improvement. If implemented globally without delay, they could save around 8.2 GtCO₂/yr or 96 EJ/yr by 2030. This is equivalent to roughly twice the current total EU energy-related CO₂ emissions.     

Carbon prices,institutions, technology and electricity generation firms in two Australian states

A relationship exists for the liberalised Australian electricity supply industry between institutional structures and technological change. The traditional institutional framework has been based on centralised generation and a regulated vertically integrated monopoly structure. This paper investigates the issues of institutional and technological change using the social cost perspective (including externalities), and focuses on the imperatives of greenhouse gas emission reductions.     

A Prioritization Process

Abstract:

A prioritization process has been developed and used at Network Systems of BAE Systems. It has been used to derive weights of importance for the criteria in tradeoff studies and to prioritize goals, customer needs, capabilities, risks, directives, initiatives, issues, activities, requirements, technical performance measures, features, functions and value engineering activities. This article presents this prioritization process.     

Overview of hydrogen production technologies from biogas and the applications in fuel cells

Traditionally, H₂ is a large-scale production by the reforming process of light hydrocarbons, mainly natural gas, used by the chemical industry. However, the reforming technologies currently used encounter numerous technical/scientific challenges, which depend on the quality of raw materials, the conversion efficiency and security needs for the integration of H₂ production, purification and use, among others. Biogas is a high-potential versatile raw material for reforming processes, which can be used as an alternative CH₄ source. The production of H₂ from renewable sources, such as biogas, helps to largely reduce greenhouse gas emissions. Within this context, the integration of biogas reforming processes and the activation of fuel cell using H₂ represent an important route for generating clean energy, with added high-energy efficiency. This work expounds a literature review of the biogas reforming technologies, emphasizing the types of fuel cells available, the advantages offered by each route and the main problems faced.     

Maximizing Parallel Testing in an FM Receiver

High volume production environments create great challenges for production testing and verification of Radio Frequency (RF) devices. In this environment, much emphasis is put on parallel testing, or the ability to test multiple devices at the same time using a single tester. In order for this parallelism to become a reality, there is a need for production RF tests to be simplified and reduced to requiring only the simplest test stimulus and analysis. In this paper, we present a new method of measuring the performance of a Frequency Modulation (FM) receiver that requires only a continuous wave signal input in order to eliminate the more costly Signal-to-Noise Ratio test. Using this new technique we will then demonstrate how simplifying this test and adding frequency diversity enables testing of up to 8 devices in parallel using a single tester.     

Facial affect processing and depression susceptibility: Cognitive biases and cognitive neuroscience.

Facial affect processing is essential to social development and functioning and is particularly relevant to models of depression. Although cognitive and interpersonal theories have long described different pathways to depression, cognitive-interpersonal and evolutionary social risk models of depression focus on the interrelation of interpersonal experience, cognition, and social behavior. We therefore review the burgeoning depressive facial affect processing literature and examine its potential for integrating disciplines, theories, and research. In particular, we evaluate studies in which information processing or cognitive neuroscience paradigms were used to assess facial affect processing in depressed and depression-susceptible populations. Most studies have assessed and supported cognitive models. This research suggests that depressed and depression-vulnerable groups show abnormal facial affect interpretation, attention, and memory, although findings vary based on depression severity, comorbid anxiety, or length of time faces are viewed. Facial affect processing biases appear to correspond with distinct neural activity patterns and increased depressive emotion and thought. Biases typically emerge in depressed moods but are occasionally found in the absence of such moods. Indirect evidence suggests that childhood neglect might cultivate abnormal facial affect processing, which can impede social functioning in ways consistent with cognitive-interpersonal and interpersonal models. However, reviewed studies provide mixed support for the social risk model prediction that depressive states prompt cognitive hypervigilance to social threat information. We recommend prospective interdisciplinary research examining whether facial affect processing abnormalities promote—or are promoted by—depressogenic attachment experiences, negative thinking, and social dysfunction. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Enzyme supplements in broiler chicken diets: in vitro and in vivo effects on bacterial growth

Increasing the growth performance of broiler chickens by supplementing their diets with exogenous enzymes can also contribute to positive changes in gut health. In this respect the growth of various bacteria normally associated with the gastrointestinal tract of poultry was assessed in vitro using a medium containing arabinoxylan, β‐glucan, guar gum and raffinose and their corresponding enzymes. Overall, enzymes releasing the largest amounts of free sugars yielded the largest increase in bacterial numbers. Accordingly, β‐glucan and raffinose treated with their respective enzymes promoted the largest number of bacterial types, reaching a minimum of 1.0 log₁₀ population within 6 h at 40 °C. A broiler chicken growth trial was also conducted using wheat‐, barley‐ and corn‐based diets with and without enzyme and probiotic addition. Escherichia coli, coliforms, enterococci and aerobic and anaerobic sporeformers were monitored for growth in both the caecum and ileum. Enzyme supplementation reduced E. coli levels in the caecum of broilers fed wheat‐ or corn‐based diets. A further reduction in E. coli numbers was observed in broilers fed the same diets supplemented with a combination of enzyme and probiotic. Enzyme supplementation had much less of an effect on microbial populations in the ileum. Inclusion of probiotics reduced E. coli levels in the caecum and ileum but only in broilers fed wheat‐ and corn‐based diets. Anaerobic spore levels in the ileum increased in all diets containing probiotic. Overall, inclusion of enzymes or probiotics exhibited mixed effects on gut bacteria, depending on the nature of the carbohydrate source and enzyme. Copyright © 2007 Society of Chemical Industry     

Placental Complement Activation in Fetal and Neonatal Alloimmune Thrombocytopenia: An Observational Study

Fetal and neonatal alloimmune thrombocytopenia (FNAIT) is a disease that causes thrombocytopenia and a risk of bleeding in the (unborn) child that result from maternal alloantibodies directed against fetal, paternally inherited, human platelet antigens (HPA). It is hypothesized that these alloantibodies can also bind to the placenta, causing placental damage. This study aims to explore signs of antibody-mediated placental damage in FNAIT. We performed a retrospective study that included pregnant women, their newborns, and placentas. It comprised 23 FNAIT cases, of which nine were newly diagnosed (14 samples) and 14 were antenatally treated with intravenous immune globulins (IVIg) (21 samples), and 20 controls, of which 10 had anti-HLA-class I antibodies. Clinical information was collected from medical records. Placental samples were stained for complement activation markers (C1q, C4d, SC5b-9, and mannose-binding lectin) using immunohistochemistry. Histopathology was examined according to the Amsterdam criteria. A higher degree of C4d deposition was present in the newly diagnosed FNAIT cases (10/14 samples), as compared to the IVIg-treated FNAIT cases (2/21 samples, p = 0.002) and anti-HLA-negative controls (3/20 samples, p = 0.006). A histopathological examination showed delayed maturation in four (44%) placentas in the newly diagnosed FNAIT cases, five (36%) in the IVIg-treated FNAIT cases, and one in the controls (NS). C4d deposition at the syncytiotrophoblast was present in combination with low-grade villitis of unknown etiology in three newly diagnosed FNAIT cases that were born SGA. We conclude that a higher degree of classical pathway-induced complement activation is present in placentas from pregnancies with untreated FNAIT. This may affect placental function and fetal growth.     

Acquired appetitive responding to intravenous nicotine reflects a Pavlovian conditioned association.

Recent research examining Pavlovian appetitive conditioning has extended the associative properties of nicotine from the unconditioned stimulus or reward to include the role of a conditional stimulus (CS), capable of acquiring the ability to evoke a conditioned response. To date, published research has used presession extravascular injections to examine nicotine as a contextual CS in that appetitive Pavlovian drug discrimination task. Two studies in the current research examined whether a nicotine CS can function discretely, multiple times within a session using passive iv infusions. In Experiment 1, rats readily acquired a discrimination in conditioned responding between nicotine and saline infusions when nicotine was selectively paired with sucrose presentations. In Experiment 2, rats were either trained with nicotine paired with sucrose or explicitly unpaired with sucrose. The results showed that rats trained with explicitly unpaired nicotine and sucrose did not increase dipper entries after the infusions. Nicotine was required to be reliably paired with sucrose for control of conditioned responding to develop. Implications of these findings are discussed in relation to tobacco addiction, learning theory, and pharmacology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)