Search results for "HAp"
showing 10 items of 2767 documents
What happens when software developers are (un)happy
2017
The growing literature on affect among software developers mostly reports on the linkage between happiness, software quality, and developer productivity. Understanding happiness and unhappiness in all its components -- positive and negative emotions and moods -- is an attractive and important endeavor. Scholars in industrial and organizational psychology have suggested that understanding happiness and unhappiness could lead to cost-effective ways of enhancing working conditions, job performance, and to limiting the occurrence of psychological disorders. Our comprehension of the consequences of (un)happiness among developers is still too shallow, being mainly expressed in terms of developmen…
Recent Progress in FSMA Microactuator Developments
2009
The giant magneto-strain effect is particularly attractive for actuator applications in micro- and nanometer dimensions as it enables contact-less control of large deformations, which can hardly be achieved by other actuation principles in small space. Two different approaches are being pursued to develop ferromagnetic shape memory (FSMA) microactuators based on the magnetically induced reorientation of martensite variants: (1) the fabrication of free-standing epitaxial Ni-Mn-Ga thin film actuators in a bottom-up manner by magnetron sputtering, substrate release and integration technologies and (2) the top-down approach of thickness reduction of bulk Ni-Mn-Ga single crystals to foil specime…
VALUTAZIONE DI ALCUNI BIOMARKERS DI STRESS OSSIDATIVO E DELLA FREQUENZA DEGLI APLOGRUPPI MITOCONDRIALI IN UNA POPOLAZIONE DI PAZIENTI CON MALATTIA DI…
2023
La malattia di Fabry comprende una estrema varietà fenotipica in relazione con il grande numero di organi e sistemi coinvolti. La diagnosi di malattia di Fabry è complessa a causa del numero di organi/sistemi coinvolti e dei fenotipi clinici non specifici e della sua rarità. La progressione clinica della malattia si manifesta tra i 30-40 anni quando per i numerosi organi coinvolti compaiono manifestazioni cliniche quali insufficienza cardiaca, renale ed eventi cerebrovascolari. La morte di solito sopraggiunge durante la quarta/quinta decade di vita ed è secondaria all’interessamento cardiaco, renale o cerebrale anche se l’avvento della dialisi e della terapia enzimatica sostitutiva stanno s…
Automatic Generation of Subject-Based Image Transitions
2011
This paper presents a novel approach for the automatic generation of image slideshows. Counter to standard cross-fading, the idea is to operate the image transitions keeping the subject focused in the intermediate frames by automatically identifying him/her and preserving face and facial features alignment. This is done by using a novel Active Shape Model and time-series Image Registration. The final result is an aesthetically appealing slideshow which emphasizes the subject. The results have been evaluated with a users’ response survey. The outcomes show that the proposed slideshow concept is widely preferred by final users w.r.t. standard image transitions.
Social media as the fifth estate : strategic organisation of German and Finnish counterspeech campaigns on Facebook
2022
Social media, also called the fifth estate, form a new control body and may thus fulfil democratic functions. On the other hand, social media have enabled the proliferation of hateful debates in which, in the name of freedom of speech, previously tabooed content and language are becoming de-tabooed and accepted. As a response to fake news, direct and indirect hate speech, however, forms of organised counterspeech have emerged that counter the normalisation of aggressive and hateful speech. To influence the discourse in the comment sections of social media in terms of the fifth estate, counterspeech has to be visible also quantitatively. In this contrastive study, I analyse the activities of…
The Power of Smiling. How Politicians’ Displays of Happiness Affect Viewers’ Gaze Behavior and Political Judgments
2019
It is a common assumption that facial expressions of politicians, such as a smile, are powerful tools to draw attention and evoke positive impressions. However, previous research has not fully linked politicians’ nonverbal behavior, viewers’ visual attention and their political impression formation. To address this gap, the research presented in this chapter uses a multi-method design to explore the role of a politician’s smiling for viewers’ judgments about him. More precisely, a laboratory study examined the visual attention (eye-tracking; n = 122) and spontaneous judgments of viewers (continuous response measurement; n = 125) while the participants were exposed to an excerpt of a German …
Localization of non-specific X-linked mental retardation gene (MRX73) to Xp22.2.
2001
Clinical and molecular studies are reported on a family (MRX73) of five males with non-specific X-linked mental retardation (XLMR). A total of 33 microsatellite and RFLP markers was typed. The gene for this XLMR condition was been linked to DXS1195, with a lod score of 2.36 at theta = 0. The haplotype and multipoint linkage analyses suggest localization of the MRX73 locus to an interval of 2 cM defined by markers DXS8019 and DXS365, in Xp22.2. This interval contains the gene of Coffin-Lowry syndrome (RSK2), where a missense mutation has been associated with a form of non-specific mental retardation. Therefore, a search for RSK2 mutations was performed in the MRX73 family, but no causal muta…
Brand Unhappiness on Social Media
2017
Social media is one of the places where brands can communicate with their customers and potential customers easily and fast. Although there are lots of advantages to using social media including low cost, being able to measure customers’ feelings, having fast and easy access to consumers, etc., it is very important for a firm not to make any mistakes on social media, because the online brand is lonely against to the crowd. Customers can easily give feedback about brands. Unhappy customers can share their opinion with the masses through social media and negatively affect the firm. It is important for firms to control and manage brand unhappiness. Firms should understand brand unhappiness fac…
High spatiotemporal resolution in multifocal processing with femtosecond laser pulses.
2006
We report spatial and temporal dispersion compensation for fan-out of femtosecond pulses with a low-frequency diffraction grating by means of a hybrid diffractive-refractive lens triplet. In this way, we achieve a multifocal light structure with nearly diffraction-limited light spots even for 20 fs pulse duration. The spatial chromatic compensation, which drastically reduces the lateral walk-off of the various spectral components, also allows us to improve the available bandwidth at the dispersion-compensated diffraction orders. In fact, the temporal width of the output pulse is essentially limited by the group-delay dispersion term, which is shown to be small. The high spatiotemporal resol…
All-fibered high-quality 1.5–2 THz femtosecond pulse sources
2009
Generation of high-quality ultra-high repetition rate optical pulse trains around 1.55µm has become increasingly interesting for many scientific applications such as optical sampling, ultra-high capacity transmission systems, component testing or nonlinear phenomena studies. Unfortunately, the current bandwidth limitations of optoelectronic devices do not enable the direct generation of pulses with repetition rate higher than 80GHz and a temporal width below a few ps.