Debiasing training transfers to improve decision making in the field

The primary objection to debiasing training interventions is a lack of evidence that they transfer to improve decision making in field settings, where reminders of bias are absent. We gave graduate students in three professional programs (N = 290) a one-shot training intervention that reduces confirmation bias in laboratory experiments. Natural variance in the training schedule assigned participants to receive training before or after solving an unannounced business case modeled on the decision to launch the Space Shuttle Challenger. We used case solutions to surreptitiously measure their susceptibility to confirmation bias. Trained participants were 29% less likely to choose the inferior hypothesis-confirming solution than untrained participants. Analysis of case write-ups suggests that a reduction in confirmatory hypothesis testing accounts for their improved decision making in the case. The results provide promising evidence that debiasing training effects transfer to field settings and can improve consequential decisions in professional and private life

Swallowing evaluation with videofluoroscopy in the paediatric population

Paediatric swallowing disorders can have several causes, from prematurity and congenital anomalies to gastro-oesophageal reflux and infective or inflammatory pathologies of the upper digestive tract. In neonates, the swallowing process is reflexive and involuntary. Later in infancy, the oral phase comes under voluntary control, while the pharyngeal phase and oesophageal phases remain involuntary. Swallowing difficulties can severely compromise pulmonary health and nutritional intake of paediatric patients. Videofluoroscopic Swallow Study (VFSS) is a radiographic procedure that provides a dynamic view of the swallowing process and is frequently considered to be definitive evaluation for objective assessment of dysphagia in paediatric patients. This review focuses on the different possible aetiologies of paediatric swallowing disorders and related videofluoroscopic swallowing study procedures and appearances

You call it ‘Self-Exuberance,’ I call it ‘Bragging.’ Miscalibrated Predictions of Emotional Responses to Self-Promotion

People engage in self-promotional behavior because they want others to hold favorable images of them. Self-promotion, however, entails a tradeoff between conveying one’s positive attributes and being seen as bragging. We propose that people get this tradeoff wrong because they erroneously project their own feelings onto their interaction partners. As a consequence, people overestimate the extent to which recipients of their self-promotion will feel proud of and happy for them, and underestimate the extent to which recipients will feel annoyed (Experiment 1 and 2). Because people tend to self-promote excessively when trying to make a favorable impression on others, such efforts often backfire, causing targets of the self-promotion to view the self-promoter as less likeable and as a braggart (Experiment 3)

Correspondent Inferences and Consumer Decision Making

We measure individual differences in the tendency to make correspondent inference, i.e., to infer stable dispositions from the behavior of others, and show their impact on blame and guilt attributions, performance evaluations, and investment decisions. Higher accessibility of situational information helps debiasing correspondent inferences

Measurement, Consequences, and Debiasing of Correspondent Inference Making

Across consequential attributions of attitudes, ability, emotions, and morality, people make correspondent inferences-infer stable personality characteristics from others’ behavior, even when their behavior was caused by situational factors. We examined their structure and report the development and validation of an instrument measuring individual differences in the propensity to make correspondent inferences (the Neglect of External Demands-NED -scale). The instrument is internally consistent and distinct from measures of intelligence, cognitive ability, cognitive reflection, general decision making ability, preference for control, and attributional style. It predicted attributions of blame for accidental harm, the weight attributed to confessions obtained under coercion, the consideration of job difficulty in performance evaluations, and the ability to separate market and fund performance when making incentive-compatible investments. We found that making situational information accessible debiased the judgments of people most prone to make correspondent inferences

Behavior of a forest of NiFe nanowires in KOH and NaCl solution for water electrolysis

The present work investigates the behavior of nanostructured electrodes consisting of an array of nanowires of NiFe alloy in KOH + 0.5 M NaCl solution. The aim is to explore the possibility of using these electrodes for hydrogen production by seawater electrolysis. Seawater splitting requires a highly selective electrode on the anode side, where the evolution of molecular chlorine or the formation of other active chlorine compounds can compete with the oxygen evolution reaction. Nanostructured electrodes, obtained by template electrosynthesis, were tested at room temperature in KOH + 0.5 M NaCl solution, and the results were compared with those obtained in pure KOH. The results showed that the presence of NaCl does not affect the electrocatalytic behavior of the nanostructured NiFe alloy. Furthermore, the chemical–physical characterizations carried out after the long-term galvanostatic tests, have shown that the nanostructured electrodes are also stable in terms of morphology and composition. In addition, the solution used to perform the long-term galvanostatic tests was analyzed to investigate the possible formation of chlorine compounds. The absence of these compounds, together with the measured potential value measured for the oxygen evolution reaction, which was always lower than the thermodynamic redox potential for the hypochlorite formation reaction, leads us to conclude that these electrodes are potentially suitable for seawater electrolysis

The Videofluorographic Swallowing Study in Rheumatologic Diseases: A Comprehensive Review

Autoimmune connective tissue diseases are a heterogeneous group of pathologies that affect about 10% of world population with chronic evolution in 20%-80%. Inflammation in autoimmune diseases may lead to serious damage to other organs including the gastrointestinal tract. Gastrointestinal tract involvement in these patients may also due to both a direct action of antibodies against organs and pharmacological therapies. Dysphagia is one of the most important symptom, and it is caused by failure of the swallowing function and may lead to aspiration pneumonia, malnutrition, dehydration, weight loss, and airway obstruction. The videofluorographic swallowing study is a key diagnostic tool in the detection of swallowing disorders, allowing to make an early diagnosis and to reduce the risk of gastrointestinal and pulmonary complications. This technique helps to identify both functional and structural anomalies of the anatomic chain involved in swallowing function. The aim of this review is to systematically analyze the basis of the pathological involvement of the swallowing function for each rheumatological disease and to show the main features of the videofluorographic study that may be encountered in these patients

Assessing the effect of mercury pollution on cultured benthic foraminifera community using morphological and eDNA metabarcoding approaches

none14sìMercury (Hg) is a highly toxic element for living organisms and is known to bioaccumulate and biomagnify. Here, we analyze the response of benthic foraminifera communities cultured in mesocosm and exposed to different concentrations of Hg. Standard morphological analyses and environmental DNA metabarcoding show evidence that Hg pollution has detrimental effects on benthic foraminifera. The molecular analysis provides a more complete view of foraminiferal communities including the soft-walled single-chambered monothalamiids and small-sized hard-shelled rotaliids and textulariids than the morphological one. Among these taxa that are typically overlooked in morphological studies we found potential bioindicators of Hg pollution. The mesocosm approach proves to be an effective method to study benthic foraminiferal responses to various types and concentrations of pollutants over time. This study further supports foraminiferal metabarcoding as a complementary and/or alternative method to standard biomonitoring program based on the morphological identification of species communities.openFrontalini, Fabrizio; Greco, Mattia; Di Bella, Letizia; Lejzerowicz, Franck; Reo, Emanuela; Caruso, Antonio; Cosentino, Claudia; Maccotta, Antonella; Scopelliti, Giovanna; Nardelli, Maria Pia; Losada, Maria Teresa; Armynot du Châtelet, Eric; Coccioni, Rodolfo; Pawlowski, JanFrontalini, Fabrizio; Greco, Mattia; Di Bella, Letizia; Lejzerowicz, Franck; Reo, Emanuela; Caruso, Antonio; Cosentino, Claudia; Maccotta, Antonella; Scopelliti, Giovanna; Nardelli, Maria Pia; Losada, Maria Teresa; Armynot du Châtelet, Eric; Coccioni, Rodolfo; Pawlowski, Ja

Le postazioni militari cartaginesi della prima guerra punica su Monte Pellegrino (Palermo).

Lo scavo nel parco di Villa Belmonte (Monte Pellegrino, Palermo) ha messo in luce diversi ambienti, realizzati con una tecnica a “pseudo telaio” probabilmente con copertura straminea, adoperati per lo stoccaggio di derrate data la grande quantità di anfore di tipo punico rinvenute in situ, databili intorno alla metà del III sec. a.C. Inoltre, si è intercettato un tratto di strada larga circa 3 m che procede in direzione WNW-ESE, costituita da due battuti. Si ritiene di avere rintracciato parte di una postazione a carattere strategico/militare utilizzata dall’esercito cartaginese durante gli anni cruciali della prima guerra punica.The excavation in the park of Villa Belmonte (Monte Pellegrino, Palermo) has brought to light several warehouses, made with a “pseudo-frame” technique, probably with a straw roof, used for the storage of foodstuffs, given the large quantity of Punic-type amphorae found in situ, datable to around the middle of the third century BC. In addition, a section of road - about 3 m wide that proceeds in the direction of WNW- ESE, consisting of two layers of use - has been intercepted. We believe to have tracked down part of a strategic/military station used by the Carthaginian army during the crucial years of the First Punic War

Brilliant Photoluminescence and Triboluminescence from Ternary Complexes of Dy-III and Tb-III with 3-Phenyl-4-propanoy1-5-isoxazolonate and a Bidentate Phosphine Oxide Coligand

Three new lanthanide heterocyclic beta-diketonate complexes [Dy(PPI)(3)(EtOH)(2)] (1), [Dy(PPI)(3)(DPEPO)] (2), and [Tb(PPI)(3)(DPEPO)] (3) [where HPPI = 3-pheny1-4-propanoyl-5-isoxazolone and DPEPO = bis(2(diphenylphosphino)phenyl)ether oxide] have been synthesized and fully characterized. Single-crystal X-ray diffraction analyses reveal that these complexes are mononuclear and that the central Ln(III) ion is coordinated to eight oxygen atoms that are provided by three bidentate beta-diketonate ligands and ethanol or bidentate DPEPO in a distorted square antiprismatic geometry. These complexes have high molar absorption coefficients (up to 3 X 10(4) M-1 cm(-1) at 285 nm) and display strong visible and, for Dy-III, NIR luminescence upon irradiation at the ligand-centered band in the range 250-350 nm. The emission quantum yields and the luminescence lifetimes at room temperature are 3 +/- 0.5% and 15 +/- 1 us for 1, 12 +/- 2% and 33 +/- 1 mu s for 2, and 42 +/- 6% and 795 +/- 1 mu s for 3. Moreover, the crystals of 2 and 3 exhibit brilliant triboluminescence, visible in daylight