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appearance is a function of face

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https://www.readbyqxmd.com/read/28813050/on-surface-synthesis-of-heptacene-and-its-interaction-with-a-metal-surface
#1
Malte Zugermeier, Manuel Gruber, Martin Schmid, Benedikt P Klein, Lukas Ruppenthal, Philipp Müller, Ralf Einholz, Wolfgang Hieringer, Richard Berndt, Holger F Bettinger, J Michael Gottfried
Heptacene was generated by surface-assisted didecarbonylation of an α-diketone precursor on a Ag(111) surface. Monitoring of the surface reaction and characterization of the adsorbed heptacene was performed with scanning tunneling microscopy (STM), X-ray photoelectron spectroscopy (XPS), near-edge X-ray absorption fine structure (NEXAFS) spectroscopy, and density functional theory (DFT) calculations. The surface-assisted formation of heptacene occurs around 460 K. Both the heptacene and the precursor molecules are oriented along the high-symmetry directions of the (111) surface and their molecular π systems face towards the substrate...
August 16, 2017: Nanoscale
https://www.readbyqxmd.com/read/28812119/attention-holding-elicited-by-direct-gaze-faces-is-reflected-in-saccadic-peak-velocity
#2
Mario Dalmaso, Luigi Castelli, Giovanni Galfano
Manual response times to peripherally presented targets have been reported to be greater in the presence of task-irrelevant pictorial faces at fixation which establish an eye contact with the observer. This effect is interpreted as evidence that direct-gaze faces hold attention. In three experiments, we investigated whether this attention-holding effect is also reflected in saccadic response times. Participants were asked to make a saccade towards a symbolic target that could appear rightwards or leftwards, in the presence of a task-irrelevant centrally placed face with either direct gaze or closed eyes...
August 10, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/28803432/quality-of-life-in-home-ventilated-children-and-their-families
#3
Rafael González, Amaya Bustinza, Sarah N Fernandez, Miriam García, Silvia Rodriguez, Ma Ángeles García-Teresa, Mirella Gaboli, Silvia García, Olaia Sardón, Diego García, Antonio Salcedo, Antonio Rodríguez, Ma Carmen Luna, Arturo Hernández, Catalina González, Alberto Medina, Estela Pérez, Alicia Callejón, Juan D Toledo, Mercedes Herranz, Jesús López-Herce
HMV (home mechanical ventilation) in children has increased over the last years. The aim of the study was to assess perceived quality of life (QOL) of these children and their families as well as the problems they face in their daily life.We performed a multicentric cross-sectional study using a semi-structured interview about the impact of HMV on families and an evaluation questionnaire about perceived QOL by the patient and their families (pediatric quality of life questionnaire (PedsQL4.0)). We studied 41 subjects (mean age 8...
August 12, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28790941/facial-contrast-is-a-cross-cultural-cue-for-perceiving-age
#4
Aurélie Porcheron, Emmanuelle Mauger, Frédérique Soppelsa, Yuli Liu, Liezhong Ge, Olivier Pascalis, Richard Russell, Frédérique Morizot
Age is a fundamental social dimension and a youthful appearance is of importance for many individuals, perhaps because it is a relevant predictor of aspects of health, facial attractiveness and general well-being. We recently showed that facial contrast-the color and luminance difference between facial features and the surrounding skin-is age-related and a cue to age perception of Caucasian women. Specifically, aspects of facial contrast decrease with age in Caucasian women, and Caucasian female faces with higher contrast look younger (Porcheron et al...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28777072/dissecting-the-protein-architecture-of-dna-binding-transcription-factors-in-bacteria-and-archaea
#5
Nancy Rivera-Gómez, Mario Alberto Martínez-Núñez, Nina Pastor, Katya Rodriguez-Vazquez, Ernesto Perez-Rueda
Gene regulation at the transcriptional level is a central process in all organisms where DNA-binding transcription factors play a fundamental role. This class of proteins binds specifically at DNA sequences, activating or repressing gene expression as a function of the cell's metabolic status, operator context and ligand-binding status, among other factors, through the DNA-binding domain (DBD). In addition, TFs may contain partner domains (PaDos), which are involved in ligand binding and protein-protein interactions...
August 4, 2017: Microbiology
https://www.readbyqxmd.com/read/28758788/-functional-architecture-of-visual-emotion-recognition-ability-a-latent-variable-approach-correction-to-lewis-lefevre-and-young-2016
#6
(no author information available yet)
Reports an error in "Functional architecture of visual emotion recognition ability: A latent variable approach" by Gary J. Lewis, Carmen E. Lefevre and Andrew W. Young (Journal of Experimental Psychology: General, 2016[May], Vol 145[5], 589-602). In the article, there were several errors in Table 5. The correlations between the AQ-10 and both the supramodal and face-specific latent ability factors were set as positive. They should have been negative. The correct values are shown in the table provided. (The following abstract of the original article appeared in record 2016-13445-001...
August 2017: Journal of Experimental Psychology. General
https://www.readbyqxmd.com/read/28754952/mycobacterial-dna-binding-protein-1-is-critical-for-long-term-survival-of-mycobacterium-smegmatis-and-simultaneously-coordinates-cellular-functions
#7
Shymaa Enany, Yutaka Yoshida, Yoshitaka Tateishi, Yuriko Ozeki, Akihito Nishiyama, Anna Savitskaya, Takehiro Yamaguchi, Yukiko Ohara, Tadashi Yamamoto, Manabu Ato, Sohkichi Matsumoto
Bacteria can proliferate perpetually without ageing, but they also face conditions where they must persist. Mycobacteria can survive for a long period. This state appears during mycobacterial diseases such as tuberculosis and leprosy, which are chronic and develop after long-term persistent infections. However, the fundamental mechanisms of the long-term living of mycobacteria are unknown. Every Mycobacterium species expresses Mycobacterial DNA-binding protein 1 (MDP1), a histone-like nucleoid associated protein...
July 28, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28752076/molecular-machineries-of-ph-dysregulation-in-tumor-microenvironment-potential-targets-for-cancer-therapy
#8
REVIEW
Mohammad Reza Asgharzadeh, Jaleh Barar, Mohammad M Pourseif, Morteza Eskandani, Mojtaba Jafari Niya, Mohammad Reza Mashayekhi, Yadollah Omidi
Introduction: Cancer is an intricate disorder/dysfunction of cells that can be defined as a genetic heterogeneity in human disease. Therefore, it is characterized by several adaptive complex hallmarks. Among them, the pH dysregulation appears as a symbol of aberrant functions within the tumor microenvironment (TME). In comparison with normal tissues, in the solid tumors, we face with an irregular acidification and alkalinization of the extracellular and intracellular fluids. Methods: In this study, we comprehensively discussed the most recent reports on the hallmarks of solid tumors to provide deep insights upon the molecular machineries involved in the pH dysregulation of solid tumors and their impacts on the initiation and progression of cancer...
2017: BioImpacts: BI
https://www.readbyqxmd.com/read/28739480/the-changing-face-of-aging-highly-sulfated-glycosaminoglycans-induce-amyloid-formation-in-a-lattice-corneal-dystrophy-model-protein
#9
Kirsten G Malmos, Marcel Stenvang, Cagla Sahin, Gunna Christiansen, Daniel Otzen
Glycosaminoglycans (GAGs) are related to multiple biological functions and diseases. There is growing evidence that GAG concentration and sulfate content increase with age. The destabilizing mutation A546T in the corneal protein TGFBIp leads to lattice-type corneal dystrophy, but symptoms only appear in the fourth decade of life. We hypothesize that this delayed phenotype can be explained by increased GAG sulfation over time. Using in vitro assays with the C-terminal TGFIBIp domain Fas1-4, previously shown to recapitulate many properties of full-length TGFBIp, we find that only long GAGs with multiple sulfate groups on each repeating unit increase the amount of worm-like aggregates and induce long, straight fibrils in A546T...
July 21, 2017: Journal of Molecular Biology
https://www.readbyqxmd.com/read/28732511/primary-liver-transplantation-and-liver-retransplantation-comparison-of-health-related-quality-of-life-and-mental-status-a-cross-sectional-study
#10
Johannes Broschewitz, Georg Wiltberger, Nicco Krezdorn, Felix Krenzien, Julia Förster, Georgi Atanasov, Hans-Michael Hau, Moritz Schmelzle, Andreas Hinz, Michael Bartels, Christian Benzing
BACKGROUND: Liver Retransplantation (Re-LT) procedures are associated with an increased risk of morbidity and mortality. Up to date, there is no knowledge on the health-related quality of life and the mental status of these patients. METHODS: Health-Related Quality of Life (HRQoL) was assessed by using the Short Form 36 (SF-36) Health Survey and Mental Status was assessed by using the Hospital Anxiety and Depression Scale (HADS). The patients were examined in different assessments: During regular check-up examinations in the LT outpatient department in 2011 (Survey 1) and in a postal survey in 2013 (Survey 2)...
July 21, 2017: Health and Quality of Life Outcomes
https://www.readbyqxmd.com/read/28718181/erythropoietin-for-cognitive-deficits-associated-with-schizophrenia-bipolar-disorder-and-major-depression-a-systematic-review
#11
Xian-Bin Li, Wei Zheng, Yu-Ping Ning, Dong-Bin Cai, Xin-Hu Yang, Gabor S Ungvari, Chee H Ng, Chuan-Yue Wang, Yu-Tao Xiang
Introduction The purpose of this study is to systematically review the efficacy and safety of adjunctive erythropoietin (EPO) in treating cognitive deficits associated with schizophrenia, bipolar disorder, and major depression based on randomized controlled trials (RCTs). Methods Two evaluators independently and systematically searched and selected studies, extracted data, and conducted quality assessment. Results Four RCTs with 144 patients (71 in the EPO group and 73 in the placebo group) met the study entry criteria...
July 17, 2017: Pharmacopsychiatry
https://www.readbyqxmd.com/read/28716616/relationship-between-spirituality-meaning-in-life-psychological-distress-wish-for-hastened-death-and-their-influence-on-quality-of-life-in-palliative-care-patients
#12
Mathieu Bernard, Florian Strasser, Claudia Gamondi, Giliane Braunschweig, Michaela Forster, Karin Kaspers-Elekes, Silvia Walther Veri, Gian Domenico Borasio
CONTEXT: Spiritual, existential, and psychological issues represent central components of quality of life (QOL) in palliative care. A better understanding of the dynamic underlying these components is essential for the development of interventions tailored to the palliative context. OBJECTIVES: The aims were to explore (i) the relationship between spirituality, meaning in life, wishes for hastened death and psychological distress in palliative patients, and (ii) the extent to which these non-physical determinants influence QOL...
July 14, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28695348/acquisition-of-joint-attention-by-olive-baboons-gesturing-toward-humans
#13
Augustine Lamaury, Hélène Cochet, Marie Bourjade
Joint attention is a core ability of human social cognition which broadly refers to the coordination of attention with both the presence and activity of social partners. In both human and non-human primates, joint attention can be assessed from behaviour; gestures and gaze alternation between the partner and a distal object are standard behavioural manifestations of joint attention. Here we examined the acquisition of joint attention in olive baboons as a function of their individual experience of a human partner's attentional states during training regimes...
July 10, 2017: Animal Cognition
https://www.readbyqxmd.com/read/28690482/barber-say-syndrome-and-ablepharon-macrostomia-syndrome-a-patient-s-view
#14
Beatrice De Maria, Tresia de Jager, Caitlin Sarubbi, Oliver Bartsch, Alberto Bianchi, Francesco Brancati, Hon-Yin B Chung, Albert David, Ariana Kariminejad, Maura Foresti, Marina Gallottini, Bertrand Isidor, Shannon Marchegiani, Fabiana Martins, Laura Mazzanti, Nathalie Roche, Ankur Singh, Cathy Stevens, Kenichi Suga, Martin Zenker, Raoul C Hennekam
Barber-Say syndrome (BSS) and ablepharon-macrostomia syndrome (AMS) are infrequently reported congenital malformation disorders caused by mutations in the TWIST2 gene. Both are characterized by abnormalities in ectoderm-derived structures and cause a very unusual morphology of mainly the face in individuals with otherwise normal cognition and normal physical functioning. We studied the impact that the presence of BSS and AMS has on psychosocial functioning of affected individuals and their families, using their point of view to start with...
June 2017: Molecular Syndromology
https://www.readbyqxmd.com/read/28679453/healthy-ageing-resilience-and-wellbeing
#15
T D Cosco, K Howse, C Brayne
The extension of life does not appear to be slowing, representing a great achievement for mankind as well as a challenge for ageing populations. As we move towards an increasingly older population we will need to find novel ways for individuals to make the best of the challenges they face, as the likelihood of encountering some form of adversity increases with age. Resilience theories share a common idea that individuals who manage to navigate adversity and maintain high levels of functioning demonstrate resilience...
July 6, 2017: Epidemiology and Psychiatric Sciences
https://www.readbyqxmd.com/read/28677245/does-age-matter-a-mixed-methods-study-examining-determinants-of-good-recovery-and-resilience-in-young-and-middle-aged-adults-following-moderate-to-severe-traumatic-brain-injury
#16
Caroline Arbour, Nadia Gosselin, Marie-Josée Levert, Jérôme Gauvin-Lepage, Bernard Michallet, Hélène Lefebvre
AIM: To examine whether age contributes to functional recovery and resilience after moderate-to-severe traumatic brain injury. BACKGROUND: The ability to recover may change across the lifespan, but the influence of age on brain injury outcome is understudied. DESIGN: Mixed methods study. METHODS: All adults of working-age (18-64 years), discharged from a Level I trauma center between 2010-2013 after sustaining a moderate-to-severe traumatic brain injury were considered...
July 5, 2017: Journal of Advanced Nursing
https://www.readbyqxmd.com/read/28672241/long-term-dynamics-of-a-floodplain-shallow-lake-in-the-pantanal-wetland-is-it-all-about-climate
#17
Ana Silio-Calzada, José Barquín, Vera L M Huszar, Nestor Mazzeo, Fernando Méndez, Jose Manuel Álvarez-Martínez
Hydrological variability over seasonal and multi-annual timescales strongly shapes the ecological structure and functioning of floodplain ecosystems. The current IPCC climate scenario foresees an increase in the frequency of extreme events. This, in conjunction with other anthropogenic disturbances (e.g., river regulation or land-use changes) poses a serious threat to the natural functioning of these ecosystems. In this study we aimed to i) evaluate the long-term variability of the flooded area of the third largest floodplain lake in the Brazilian Pantanal using remote sensing techniques, and ii) analyze the possible factors influencing this variability...
June 30, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28649338/estimating-and-interpreting-migration-of-amazonian-forests-using-spatially-implicit-and-semi-explicit-neutral-models
#18
Edwin Pos, Juan Ernesto Guevara Andino, Daniel Sabatier, Jean-François Molino, Nigel Pitman, Hugo Mogollón, David Neill, Carlos Cerón, Gonzalo Rivas-Torres, Anthony Di Fiore, Raquel Thomas, Milton Tirado, Kenneth R Young, Ophelia Wang, Rodrigo Sierra, Roosevelt García-Villacorta, Roderick Zagt, Walter Palacios Cuenca, Milton Aulestia, Hans Ter Steege
With many sophisticated methods available for estimating migration, ecologists face the difficult decision of choosing for their specific line of work. Here we test and compare several methods, performing sanity and robustness tests, applying to large-scale data and discussing the results and interpretation. Five methods were selected to compare for their ability to estimate migration from spatially implicit and semi-explicit simulations based on three large-scale field datasets from South America (Guyana, Suriname, French Guiana and Ecuador)...
June 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28647894/keratin-gene-mutations-influence-the-keratinocyte-response-to-dna-damage-and-cytokine-induced-apoptosis
#19
Tina Zupancic, Gregor Sersa, Hans Törmä, Ellen Birgitte Lane, Harald Herrmann, Radovan Komel, Mirjana Liovic
The keratin filament cytoskeleton is vital to the normal function of epithelial cells. It provides structural support and regulates different aspects of cell metabolism. Mutations in keratins 5 and 14 cause a skin fragility disorder, epidermolysis bullosa simplex (EBS). Patients with severe EBS have an increased cumulative risk for basal cell carcinoma. In this study, we tested how keratin 5 and 14 mutant EBS patient-derived keratinocytes behave in the face of two different types of stressors that are able to induce cell death: ionizing radiation and cytokines TNF-α and TRAIL...
June 24, 2017: Archives of Dermatological Research
https://www.readbyqxmd.com/read/28638991/integrating-tinbergen-s-inquiries-mimicry-and-play-in-humans-and-other-social-mammals
#20
Elisabetta Palagi, Chiara Scopa
Visual signals convey emotions and intentions between individuals. Darwin underlined that human facial expressions represent a shared heritage between our species and many other social mammals. Social play is a fertile field to examine the role and the potential communicative function of facial expressions. The relaxed open-mouth (or play face) is a context-specific playful expression, which is widespread in human and non-human mammals. Here, we focus on playful communication by applying Tinbergen's four areas of inquiry: proximate causation, ontogeny, function, and evolution...
June 21, 2017: Learning & Behavior
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