Portraits of Developmental Reading Students: A Case Study Exploration

ERIC Educational Resources Information Center

Remark, Linda N.

2017-01-01

The purpose of this study was to explore developmental reading students' abilities and attitudes in reading, as well as the role literacy played in their lives. As higher education is funded based on student performance, it is in all college stakeholders' interest to help all students, including developmental learners, succeed. Learning from…

Riding the Wave: A Self-Portrait Study

ERIC Educational Resources Information Center

Skophammer, Karen

2009-01-01

Creating a self-portrait of having fun "riding a wave" is a very enlightening and engaging experience for students of all ages, but the author's second-graders had an especially wonderful time with this art experience. To begin the unit of study, the author and her students looked at self-portraits created by Vincent van Gogh, Rembrandt,…

Biography as a Focus for Teaching Leadership.

ERIC Educational Resources Information Center

English, Fenwick W.

Despite a long history in the arts and humanities as curricular mainstays and a continuing presence as sociocultural mythological anchors, biographies and other forms of life writing have been neglected as sources for teaching educational leadership. Besides biographies, these include autobiographies, portraits, profiles, case studies, memoirs,…

The influence of emotional priming on the neural substrates of memory: a prospective fMRI study using portrait art stimuli.

PubMed

Baeken, Chris; De Raedt, Rudi; Van Schuerbeek, Peter; De Mey, Johan; Bossuyt, Axel; Luypaert, Robert

2012-07-16

Events coupled with an emotional context seem to be better retained than non-emotional events. The aim of our study was to investigate whether an emotional context could influence the neural substrates of memory associations with novel portrait art stimuli. In the current prospective fMRI study, we have investigated for one specific visual art form (modern artistic portraits with a high degree of abstraction) whether memory is influenced by priming with emotional facial pictures. In total forty healthy female volunteers in the same age range were recruited for the study. Twenty of these women participated in a prospective brain imaging memory paradigm and were asked to memorize a series of similar looking, but different portraits. After randomization, for twelve participants (Group 1), a third of the portraits was emotionally primed with approach-related pictures (smiling baby faces), a third with withdrawal-related pictures (baby faces with severe dermatological conditions), and another third with neutral images. Group 2 consisted of eight participants and they were not primed. Then, during an fMRI session 2h later, these portraits were viewed in random order intermixed with a set of new (previously unseen) ones, and the participants had to decide for each portrait whether or not they had already been seen. In a separate experiment, a different sample of twenty healthy females (Group 3) rated their mood after being exposed to the same art stimuli, without priming. The portraits did not evoke significant mood changes by themselves, supporting their initial neutral emotional character (Group 3). The correct decision on whether the portraits were Familiar of Unfamiliar led to similar neuronal activations in brain areas implicated in visual and attention processing for both groups (Groups 1 and 2). In contrast, whereas primed participants showed significant higher neuronal activities in the left midline superior frontal cortex (Brodmann area (BA) 6), unprimed volunteers displayed higher right medial frontal cortical (BA 10) activities. Furthermore, specifically in Group 1, correct retrieval of negatively primed portraits evoked increased neuronal activity in the left medial orbitofrontal cortex (BA 11) and in the right (posterior) insula, suggesting enhanced stress-related responses to the memory of withdrawal-related primed modern artistic portraits in this group. Our prospective memory data in healthy females indicate that, to reach a correct retrieval decision, different midline anterior neuronal networks are recruited for portraits that were emotionally primed than for the unprimed ones. Importantly, our results also suggest that the negative emotional context leads to the formation of associations that are reactivated during memory retrieval processes of the initially neutral art portraits. When correctly recognized, the portraits evoke neuronal activities consistent with the withdrawal-related character of the emotional visual stimuli with which they have been associated. Although our results show that abstract portrait art can be associated with emotional primes this doesn't mean that this effect is specific for art images. Copyright © 2012 Elsevier Inc. All rights reserved.

Phase Shadows: An Enhanced Representation of Nonlinear Dynamic Systems

NASA Astrophysics Data System (ADS)

Luque, Amalia; Barbancho, Julio; Cañete, Javier Fernández; Córdoba, Antonio

2017-12-01

Many nonlinear dynamic systems have a rotating behavior where an angle defining its state may extend to more than 360∘. In these cases the use of the phase portrait does not properly depict the system’s evolution. Normalized phase portraits or cylindrical phase portraits have been extensively used to overcome the original phase portrait’s disadvantages. In this research a new graphic representation is introduced: the phase shadow. Its use clearly reveals the system behavior while overcoming the drawback of the existing plots. Through the paper the method to obtain the graphic is stated. Additionally, to show the phase shadow’s expressiveness, a rotating pendulum is considered. The work exposes that the new graph is an enhanced representational tool for systems having equilibrium points, limit cycles, chaotic attractors and/or bifurcations.

Multimodal Composing in Classrooms: Learning and Teaching for the Digital World

ERIC Educational Resources Information Center

Miller, Suzanne M., Ed.; McVee, Mary B., Ed.

2012-01-01

Taking a close look at multimodal composing as an essential new literacy in schools, this volume draws from contextualized case studies across educational contexts to provide detailed portraits of teachers and students at work in classrooms. Authors elaborate key issues in transforming classrooms with student multimodal composing, including…

Circulating mutational portrait of cancer: manifestation of aggressive clonal events in both early and late stages.

PubMed

Yang, Meng; Topaloglu, Umit; Petty, W Jeffrey; Pagni, Matthew; Foley, Kristie L; Grant, Stefan C; Robinson, Mac; Bitting, Rhonda L; Thomas, Alexandra; Alistar, Angela T; Desnoyers, Rodwige J; Goodman, Michael; Albright, Carol; Porosnicu, Mercedes; Vatca, Mihaela; Qasem, Shadi A; DeYoung, Barry; Kytola, Ville; Nykter, Matti; Chen, Kexin; Levine, Edward A; Staren, Edgar D; D'Agostino, Ralph B; Petro, Robin M; Blackstock, William; Powell, Bayard L; Abraham, Edward; Pasche, Boris; Zhang, Wei

2017-05-04

Solid tumors residing in tissues and organs leave footprints in circulation through circulating tumor cells (CTCs) and circulating tumor DNAs (ctDNA). Characterization of the ctDNA portraits and comparison with tumor DNA mutational portraits may reveal clinically actionable information on solid tumors that is traditionally achieved through more invasive approaches. We isolated ctDNAs from plasma of patients of 103 lung cancer and 74 other solid tumors of different tissue origins. Deep sequencing using the Guardant360 test was performed to identify mutations in 73 clinically actionable genes, and the results were associated with clinical characteristics of the patient. The mutation profiles of 37 lung cancer cases with paired ctDNA and tumor genomic DNA sequencing were used to evaluate clonal representation of tumor in circulation. Five lung cancer cases with longitudinal ctDNA sampling were monitored for cancer progression or response to treatments. Mutations in TP53, EGFR, and KRAS genes are most prevalent in our cohort. Mutation rates of ctDNA are similar in early (I and II) and late stage (III and IV) cancers. Mutation in DNA repair genes BRCA1, BRCA2, and ATM are found in 18.1% (32/177) of cases. Patients with higher mutation rates had significantly higher mortality rates. Lung cancer of never smokers exhibited significantly higher ctDNA mutation rates as well as higher EGFR and ERBB2 mutations than ever smokers. Comparative analysis of ctDNA and tumor DNA mutation data from the same patients showed that key driver mutations could be detected in plasma even when they were present at a minor clonal population in the tumor. Mutations of key genes found in the tumor tissue could remain in circulation even after frontline radiotherapy and chemotherapy suggesting these mutations represented resistance mechanisms. Longitudinal sampling of five lung cancer cases showed distinct changes in ctDNA mutation portraits that are consistent with cancer progression or response to EGFR drug treatment. This study demonstrates that ctDNA mutation rates in the key tumor-associated genes are clinical parameters relevant to smoking status and mortality. Mutations in ctDNA may serve as an early detection tool for cancer. This study quantitatively confirms the hypothesis that ctDNAs in circulation is the result of dissemination of aggressive tumor clones and survival of resistant clones. This study supports the use of ctDNA profiling as a less-invasive approach to monitor cancer progression and selection of appropriate drugs during cancer evolution.

Uncovering a clinical portrait of sluggish cognitive tempo within an evaluation for attention-deficit/hyperactivity disorder: A case study.

PubMed

Becker, Stephen P; Ciesielski, Heather A; Rood, Jennifer E; Froehlich, Tanya E; Garner, Annie A; Tamm, Leanne; Epstein, Jeffery N

2016-01-01

Despite the burgeoning scientific literature examining the sluggish cognitive tempo (SCT) construct, very little is known about the clinical presentation of SCT. In clinical cases where SCT is suspected, it is critical to carefully assess not only for attention-deficit/hyperactivity disorder (ADHD) but also for other comorbidities that may account for the SCT-related behaviors, especially internalizing symptoms and sleep problems. The current case study provides a clinical description of SCT in a 7-year-old girl, offering a real-life portrait of SCT while also providing an opportunity to qualitatively differentiate between SCT and ADHD, other psychopathologies (e.g. depression, anxiety), and potentially related domains of functioning (e.g. sleep, executive functioning [EF]). "Jessica" was described by herself, parents, and teacher as being much slower than her peers in completing schoolwork, despite standardized testing showing Jessica to have above average intelligence and academic achievement. Jessica's parents completed rating scales indicating high levels of SCT symptoms and daytime sleepiness, as well as mildly elevated EF deficits. More research is needed to determine how to best conceptualize, assess, and treat SCT, and Jessica's case underscores the importance of further work in this area. © The Author(s) 2014.

Mirrors in early clinical photography (1862-1882): a descriptive study.

PubMed

Horgmo, Øystein H

2015-01-01

In the mid-nineteenth century, photographers used mirrors to document different views of a patient in the same image. The first clinical photographs were taken by portrait photographers. As conventions for clinical photography were not yet established, early clinical photographs resemble contemporary portraits. The use of mirrors in clinical photography probably originated from the portrait studios, as several renowned photographers employed mirrors in their studio portraits. Clinical photographs taken for the US Army Medical Museum between 1862 and 1882 show different ways of employing this mirror technique.

Mid South Middle Start: Studies of Three Middle Start Schools in the Mid South Delta

ERIC Educational Resources Information Center

Rose, Lea Williams; Cheney, Nancy

2005-01-01

These three case studies highlight the implementation and impact of Mid South Middle Start by: (1) contributing toward an in-depth understanding of what it means to be a school implementing Middle Start; (2) describing a holistic portrait of the schools' participation in Mid South Middle Start; and (3) assisting the Academy for Educational…

Beyond Her Own Boundaries: A Portrait of Creative Work

ERIC Educational Resources Information Center

James, Patricia

2004-01-01

This case study focuses on one student as she engaged in a general education art course that integrated visual art, writing, and expressive movement. In the beginning of the semester, this elementary education major had little interest or experience in the arts. Over the semester, however, she moved from being resistant and fearful of art to being…

77 FR 47617 - Notice of Submission for OMB Review; Office of Planning, Evaluation and Policy Development...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-09

... information technology. Please note that written comments received in response to this notice will be... conducting qualitative case studies of up to 15 sites with a focus on preventing students from dropping out... qualitative data across multiple respondents to generate portraits of programs and strategies that the sites...

Chicago vs. The Asian Longhorned Beetle: A Portrait of Success

Treesearch

Judy Antipin; Thomas Dilley

2004-01-01

The principal objective in conducting and publishing this case study of the Asian longhorned beetle (ALB) infestation in Chicago is to offer State and local government officials and interested community members a blueprint for recognizing and effectively dealing with invasive/exotic insect pest emergencies. The experience of the past decade shows that appearances of...

Interview with a Cyber-Student: A Look behind Online Cheating

ERIC Educational Resources Information Center

Davis, Julia

2014-01-01

This case study offers insights into the motivation and experiences of a cyber-student, an individual who completes all or portions of an online class for the registered student. The cyber-student shares information on the inner-workings of online companies specializing in matching cyber-students with potential clients. A portrait of both a…

Using the e-Portfolio to Document and Evaluate Growth in Reflective Practice: The Development and Application of a Conceptual Framework

ERIC Educational Resources Information Center

Pitts, Wesley; Ruggirello, Rachel

2012-01-01

This case study focused on the electronic portfolio (e-portfolio) as a portrait of teacher growth in an in-service chemistry education graduate program. The e-portfolio provided a multimedia space for systematic documentation of teacher professional growth within the domain of reflective practice. In this study, the outcome and illustration of…

A Portrait of Elementary Visual Arts Educators: Investigating the Pedagogy, Characteristics and Beliefs of Three Exceptional Elementary Art Teachers

ERIC Educational Resources Information Center

Hunter-Doniger, Tracey

2012-01-01

This qualitative research study explores the characteristics and pedagogical practices of three exceptional elementary art teachers. From this collective inquiry of case studies, three factors specific to these art teachers began to surface time and time again. These are the Context Driven A.R.T. Factors. A.R.T. is an acronym for Advocacy,…

Possible portrait of Galileo Galilei as a young scientist

NASA Astrophysics Data System (ADS)

Molaro, P.

2012-02-01

We describe here the possible discovery of a portrait of Galileo Galilei in his youth. The painting is not signed and the identification is mainly physiognomic. In fact, the face reveals clear resemblance to Domenico Tintoretto's portrait and to Giuseppe Calendi's engraving derived from a lost portrait made by Santi di Tito in 1601. Along with the portraits by Tintoretto, Furini, Leoni, Passignano, and Sustermans this could be another portrait of Galileo made al naturale, but, unlike the others, it depicts the scientist before he reached fame. Galileo looks rather young, at age of about 20-25 years. His eyes in the portrait are clear and the expression intense and appealing. From Galileo's correspondence we know of a portrait made by his friend Ludovico Cigoli. Rather interesting, though admittedly quite improbable, is the possibility of a self-portrait whose existence is mentioned in the first biography of Galileo by Salusbury in 1664.

Adaptation effects to attractiveness of face photographs and art portraits are domain-specific

PubMed Central

Hayn-Leichsenring, Gregor U.; Kloth, Nadine; Schweinberger, Stefan R.; Redies, Christoph

2013-01-01

We studied the neural coding of facial attractiveness by investigating effects of adaptation to attractive and unattractive human faces on the perceived attractiveness of veridical human face pictures (Experiment 1) and art portraits (Experiment 2). Experiment 1 revealed a clear pattern of contrastive aftereffects. Relative to a pre-adaptation baseline, the perceived attractiveness of faces was increased after adaptation to unattractive faces, and was decreased after adaptation to attractive faces. Experiment 2 revealed similar aftereffects when art portraits rather than face photographs were used as adaptors and test stimuli, suggesting that effects of adaptation to attractiveness are not restricted to facial photographs. Additionally, we found similar aftereffects in art portraits for beauty, another aesthetic feature that, unlike attractiveness, relates to the properties of the image (rather than to the face displayed). Importantly, Experiment 3 showed that aftereffects were abolished when adaptors were art portraits and face photographs were test stimuli. These results suggest that adaptation to facial attractiveness elicits aftereffects in the perception of subsequently presented faces, for both face photographs and art portraits, and that these effects do not cross image domains. PMID:24349690

Academic Life at the Franchise: Faculty Culture in a Rural Two-Year Branch Campus.

ERIC Educational Resources Information Center

Wolfe, John R.; Strange, C. Carney

2003-01-01

This case study of faculty culture focused on the dynamics of a small, rural, two-year branch campus of a large state university. It reports descriptive themes concerning the isolation and rural location of the campus, its diminutive size, faculty role perspectives, and factors related to faculty role implementation. It provides a portrait of this…

Using Simulations to Teach Middle Grades U.S. History in an Age of Accountability

ERIC Educational Resources Information Center

DiCamillo, Lorrei; Gradwell, Jill M.

2012-01-01

In this year-long qualitative study we explore the case of two eighth grade U.S. History teachers who use simulations on a regular basis to teach heterogeneously-grouped students in a high-stakes testing environment. We describe the purposes the teachers espoused for implementing simulations and provide detailed portraits of three types of…

Traveling with and through Your Backpack: A Personal Reflection on the Infrastructure of Science Education

ERIC Educational Resources Information Center

Sammel, Alison

2008-01-01

In this paper I respond to Ajay Sharma's "Portrait of a Science Teacher as a Bricoleur: A case study from India," by speaking to two aspects of the bricoleur: the subject and the discursive in relation to pedagogic perspective. I highlight that our subjectivities are negotiated based on the desires of the similar and competing discourses…

Empowering Communities of Research and Practice by Conducting Research for Change and Including Participant Voice in Reflection on Research

ERIC Educational Resources Information Center

Basu, Sreyashi Jhumki

2008-01-01

In this paper, in response to Ajay Sharma's paper titled "Portrait of a science teacher as a bricoleur: A case study from India" and associated reviews, I address the value of bridging two narrative styles for describing teacher development, discuss questions of over-essentializing an Indian school context, propose that teacher and…

Portraits In Courage Main

Science.gov Websites

Portraits In Courage Vol. 7 Portraits In Courage Home About The Airmen Gallery Video Archive Links ... facebook slogan flickr slogan Home About The Airmen Gallery Video Archive Links Portraits In Courage Volume

Micro-XRF complemented by x-radiography and digital microscopy imaging for the study of hidden paintings

NASA Astrophysics Data System (ADS)

Gasanova, Svetlana; Hermon, Sorin

2017-07-01

The present study describes a novel approach to the study of hidden by integrating the non-invasive micro-X-Ray Fluorescence spectroscopy, X-radiography and digital microscopy. The case study analysed is a portrait of a male figure discovered under the painting of Ecce Homo, attributed to Titian's studio with an estimated date in the 1550s. The X-radiography images exposed the details of the underpainting, which appeared to be a nearly finished portrait of a standing man, overpainted by the current composition of Ecce Homo at a 180° angle. The microscopy observations of the upper painting's cracks and flaked areas enabled the study of the exposed underlayers in terms of their colour appearance and pigment particles. The subsequent pigment analysis was performed by micro-XRF. Since the described XRF analysis was performed not in scanner mode, the correct selection of the measurement spots for the micro analysis and separation between pigments of the lower and the upper painting was of paramount importance. The described approach for spot selection was based on the results of the preceding X-radiography and digital microscopy tests. The presence of lead white, vermilion, copper green and iron earth in the underlying portrait was confirmed by the multiple point XRF analysis of Pb, Hg, Cu, Fe and Mn lines. The described investigation method proved to be useful in the identification of the pigments of the underlying painting and consequently assisted in the tentative reconstruction of its colour palette. Moreover, the undertaken approach allowed discovering the potential of micro-XRF technique in the study of hidden compositions.

PACAF commander to senators: Homeland defense 'sacred responsibility' >

Science.gov Websites

the CMSAF The Book Speeches Archive Former AF Top 3 Viewpoints and Speeches Air Force Warrior Games Games Portraits in Courage Portraits In Courage Vol. I Portraits In Courage Vol. II Portraits In Courage

F-35 program accelerating, at 'pivot point,' program chief tells Congress >

Science.gov Websites

the CMSAF The Book Speeches Archive Former AF Top 3 Viewpoints and Speeches Air Force Warrior Games Games Portraits in Courage Portraits In Courage Vol. I Portraits In Courage Vol. II Portraits In Courage

Beale selected for Resilient Energy Demonstration Initiative > U.S. Air

Science.gov Websites

the CMSAF The Book Speeches Archive Former AF Top 3 Viewpoints and Speeches Air Force Warrior Games Games Portraits in Courage Portraits In Courage Vol. I Portraits In Courage Vol. II Portraits In Courage

Variation and Likeness in Ambient Artistic Portraiture.

PubMed

Hayes, Susan; Rheinberger, Nick; Powley, Meagan; Rawnsley, Tricia; Brown, Linda; Brown, Malcolm; Butler, Karen; Clarke, Ann; Crichton, Stephen; Henderson, Maggie; McCosker, Helen; Musgrave, Ann; Wilcock, Joyce; Williams, Darren; Yeaman, Karin; Zaracostas, T S; Taylor, Adam C; Wallace, Gordon

2018-06-01

An artist-led exploration of portrait accuracy and likeness involved 12 Artists producing 12 portraits referencing a life-size 3D print of the same Sitter. The works were assessed during a public exhibition, and the resulting likeness assessments were compared to portrait accuracy as measured using geometric morphometrics (statistical shape analysis). Our results are that, independently of the assessors' prior familiarity with the Sitter's face, the likeness judgements tended to be higher for less morphologically accurate portraits. The two highest rated were the portrait that most exaggerated the Sitter's distinctive features, and a portrait that was a more accurate (but not the most accurate) depiction. In keeping with research showing photograph likeness assessments involve recognition, we found familiar assessors rated the two highest ranked portraits even higher than those with some or no familiarity. In contrast, those lacking prior familiarity with the Sitter's face showed greater favour for the portrait with the highest morphological accuracy, and therefore most likely engaged in face-matching with the exhibited 3D print. Furthermore, our research indicates that abstraction in portraiture may not enhance likeness, and we found that when our 12 highly diverse portraits were statistically averaged, this resulted in a portrait that is more morphologically accurate than any of the individual artworks comprising the average.

Pentagon spokesman: Up to 250 more U.S. forces to deploy to Syria > U.S.

Science.gov Websites

the CMSAF The Book Speeches Archive Former AF Top 3 Viewpoints and Speeches Air Force Warrior Games Games Portraits in Courage Portraits In Courage Vol. I Portraits In Courage Vol. II Portraits In Courage

PACAF A-10s, HH-60s fly first air contingent missions in Philippines > U.S.

Science.gov Websites

the CMSAF The Book Speeches Archive Former AF Top 3 Viewpoints and Speeches Air Force Warrior Games Games Portraits in Courage Portraits In Courage Vol. I Portraits In Courage Vol. II Portraits In Courage

Unmarried Boomers Confront Old Age: A National Portrait

ERIC Educational Resources Information Center

Lin, I-Fen; Brown, Susan L.

2012-01-01

Purpose of the Study: Our study provides a national portrait of the Baby Boom generation, paying particular attention to the heterogeneity among unmarried Boomers and whether it operates similarly among women versus men. Design and Methods: We used the 1980, 1990, and 2000 Census 5% samples and the 2009 American Community Survey (ACS) to document…

Placed on a Pedestal: Famous Faces in Clay

ERIC Educational Resources Information Center

Walkup, Nancy

2010-01-01

Artists have created portraits of people for thousands of years. In sculpture, a portrait of a person's face often includes the neck and part of the shoulders and chest. These artworks are called portrait busts. In this article, the author describes how her fifth-grade students created clay portrait busts on pedestal columns. The objectives are…

Phase portraits of the full symmetric Toda systems on rank-2 groups

NASA Astrophysics Data System (ADS)

Sorin, A. S.; Chernyakov, Yu. B.; Sharygin, G. I.

2017-11-01

We continue investigations begun in our previous works where we proved that the phase diagram of the Toda system on special linear groups can be identified with the Bruhat order on the symmetric group if all eigenvalues of the Lax matrix are distinct or with the Bruhat order on permutations of a multiset if there are multiple eigenvalues. We show that the phase portrait of the Toda system and the Hasse diagram of the Bruhat order coincide in the case of an arbitrary simple Lie group of rank 2. For this, we verify this property for the two remaining rank-2 groups, Sp(4,ℝ) and the real form of G2.

Self-portraits and selected indices of psychopathology of a group of heroin-addicted patients.

PubMed

Nucho, A O

1979-01-01

This paper describes a self-portrait scoring system and compares the self-portraits of two groups of adults. The scoring system effectively differentiated between the two groups of subjects which were known to differ on several observable behavioral characteristics. It correlated well with the ratings obtained from counselors but not with a self-report inventory of anxiety. A self-portrait is a single manifestation of an individual's self-concept. It presents only a fraction of the hypothetical universe of one's behavioral manifestations. In addition, every single observation is affected by the place, time, and the presence of the observer. However, if these isolated observations can be studied systematically, they can contribute to a reliable and a valid index of the self-concept. This paper presents one means of achieving that end.

Learning through Play: Portraits, Photoshop, and Visual Literacy Practices

ERIC Educational Resources Information Center

Honeyford, Michelle A.; Boyd, Karen

2015-01-01

Play has a significant role in language and literacy learning. However, even when valued in schools, opportunities for play are limited beyond early childhood education. This study of an after-school program for adolescents looks closely at several forms of play that students engaged in to produce self-portraits. The study suggests that play and…

How Two Differing Portraits of Newton Can Teach Us about the Cultural Context of Science

ERIC Educational Resources Information Center

Tucci, Pasquale

2015-01-01

Like several scientists, Isaac Newton has been represented many times over many different periods, and portraits of Newton were often commissioned by the scientist himself. These portraits tell us a lot about the scientist, the artist and the cultural context. This article examines two very different portraits of Newton that were realized more…

How did Leonardo perceive himself? Metric iconography of da Vinci's self-portraits

NASA Astrophysics Data System (ADS)

Tyler, Christopher W.

2010-02-01

Some eighteen portraits are now recognized of Leonardo in old age, consolidating the impression from his bestestablished self-portrait of an old man with long white hair and beard. However, his appearance when younger is generally regarded as unknown, although he was described as very beautiful as a youth. Application of the principles of metric iconography, the study of the quantitative analysis of the painted images, provides an avenue for the identification of other portraits that may be proposed as valid portraits of Leonardo during various stages of his life, by himself and by his contemporaries. Overall, this approach identifies portraits of Leonardo by Verrocchio, Raphael, Botticelli, and others. Beyond this physiognomic analysis, Leonardo's first known drawing provides further insight into his core motivations. Topographic considerations make clear that the drawing is of the hills behind Vinci with a view overlooking the rocky promontory of the town and the plain stretching out before it. The outcroppings in the foreground bear a striking resemblance to those of his unique composition, 'The Virgin of the Rocks', suggesting a deep childhood appreciation of this wild terrain. and an identification with that religious man of the mountains, John the Baptist, who was also the topic of Leonardo's last known painting. Following this trail leads to a line of possible selfportraits continuing the age-regression concept back to a self view at about two years of age.

Learning templates for artistic portrait lighting analysis.

PubMed

Chen, Xiaowu; Jin, Xin; Wu, Hongyu; Zhao, Qinping

2015-02-01

Lighting is a key factor in creating impressive artistic portraits. In this paper, we propose to analyze portrait lighting by learning templates of lighting styles. Inspired by the experience of artists, we first define several novel features that describe the local contrasts in various face regions. The most informative features are then selected with a stepwise feature pursuit algorithm to derive the templates of various lighting styles. After that, the matching scores that measure the similarity between a testing portrait and those templates are calculated for lighting style classification. Furthermore, we train a regression model by the subjective scores and the feature responses of a template to predict the score of a portrait lighting quality. Based on the templates, a novel face illumination descriptor is defined to measure the difference between two portrait lightings. Experimental results show that the learned templates can well describe the lighting styles, whereas the proposed approach can assess the lighting quality of artistic portraits as human being does.

Biography in the Study of Public Administration: Towards a Portrait of a Whitehall Mandarin

ERIC Educational Resources Information Center

Ribbins, Peter; Sherratt, Brian

2016-01-01

This paper reports on part of an on-going interview-based study of the eight permanent secretaries who served at the Department for Education from 1976 to 2012. Following a discussion of the relevance of biography to the study of public sector administrators, it presents a portrait of Sir Tim Lankester. Based on his own account and that of…

Science, Science Education and Their Discontents: A Response to Commentaries on the Paper, "Portrait of a Science Teacher as a Bricoleur--A Case Study from India"

ERIC Educational Resources Information Center

Sharma, Ajay

2008-01-01

In this response to commentaries by Ali Sammel, Jhumki Basu and Alberto Rodriguez, I present my perspective on three important issues raised by the commentators. These issues relate to the role of a researcher in her field settings and society, the critique of science and science education as oppressive dominant discourses, and co-opting…

Inadvertent Exemplars: Life History Portraits of Two Socially Just Principals

ERIC Educational Resources Information Center

Scanlan, Martin

2012-01-01

This study creates life history portraits of two White middle-class native-English-speaking principals demonstrating commitments to social justice in their work in public elementary schools serving disproportionately high populations of students who are marginalized by poverty, race, and linguistic heritage. Through self-reported life histories of…

The Portrait of a Twenty-First Century Innovator in Education

ERIC Educational Resources Information Center

Koroleva, D. O.; Khavenson, T. E.

2015-01-01

The article analyzes the social and professional characteristics as well as the value orientations of the contemporary innovator in the field of education. The study was conducted among 304 participants in the 2014 Competition for Innovation in Education. The value orientations were revealed using Schwartz's Portrait Values Questionnaire. The…

Coemergence: Four Enactive Portraits of Mathematical Activity.

ERIC Educational Resources Information Center

Kieren, Thomas E.; And Others

Team research is important in studying cognition as enactive. This paper contains four different pieces of research directed toward the evidences and artifacts of two students in Canada engaging in a sustained mathematical activity. These four portraits of mathematical cognition in action consider the conversation in which the activity occurs; the…

Looking at Darwin: portraits and the making of an icon.

PubMed

Browne, Janet

2009-09-01

With increased attention on the visual in the history of science, there is renewed interest in the role of portraiture and other forms of personal imagery in constructing scientific reputation and the circulation of scientific ideas. This essay indicates some directions in which researchers could push forward by studying the dissemination of pictures and portraits of Charles Darwin. Selected portraits are discussed, with particular attention paid to their circulation. The mode of production and original intent of these portraits is briefly addressed, but the thrust of the argument is to highlight subsequent shifts in usage. While self-fashioning is an important part of the story, it is useful also to dwell on the rise and diversification of printed media in conjunction with escalating interest in Darwin as a celebrity figure. Historicizing the variety of opportunities that people have had of "looking"at Darwin adds considerably to our understanding of scientific fame.

High Court Case Could Rein in Private Placements under IDEA

ERIC Educational Resources Information Center

Walsh, Mark

2007-01-01

This article reports on starkly contrasting portraits of special education that the justices are sure to hear on the first day of the new U.S. Supreme Court term. In a case from New York City, the 1.1 million-student district argues that school officials made every attempt to provide an appropriate education plan under the federal Individuals with…

Neuropsychology of Aesthetic Judgment of Ambiguous and Non-Ambiguous Artworks

PubMed Central

Boccia, Maddalena; Barbetti, Sonia; Piccardi, Laura; Guariglia, Cecilia; Giannini, Anna Maria

2017-01-01

Several affective and cognitive processes have been found to be pivotal in affecting aesthetic experience of artworks and both neuropsychological as well as psychiatric symptoms have been found to affect artistic production. However, there is a paucity of studies directly investigating effects of brain lesions on aesthetic judgment. Here, we assessed the effects of unilateral brain damage on aesthetic judgment of artworks showing part/whole ambiguity. We asked 19 unilaterally brain-damaged patients (10 left and 9 right brain damaged patients, respectively LBDP and RBDP) and 20 age- and education-matched healthy individuals (controls, C) to rate 10 Arcimboldo’s ambiguous portraits (AP), 10 realistic Renaissance portraits (RP), 10 still life paintings (SL), and 10 Arcimboldo’s modified portraits where only objects/parts are detectable (AO). They were also administered a Navon task, a facial recognition test, and evaluated on visuo-perceptual and visuo-constructional abilities. Patients included in the study did not show any deficits that could affect the capability to explore and enjoy artworks. SL and RP was not affected by brain damage regardless of its laterality. On the other hand, we found that RBDP liked AP more than the C participants. Furthermore, we found a positive correlation between aesthetic judgment of AP and visuo-perceptual skills even if the single case analyses failed to find a systematic association between neuropsychological deficits and aesthetic judgment of AP. On the whole, the present data suggest that a right hemisphere lesion may affect aesthetic judgment of ambiguous artworks, even in the absence of exploration or constructional deficits. PMID:28335460

The enigma of Galileo's eyesight: some novel observations on Galileo Galilei's vision and his progression to blindness.

PubMed

Watson, Peter G

2009-01-01

Galileo Galilei became blind. Before this happened he revealed that his left eye had always had less than perfect vision. A study of his written works, his handwriting, and the originals of the portraits undertaken during his lifetime indicate that this probably was the case. These portraits suggest that his left eye tended to lose fixation and that, at the age of 60, he suffered from a mucocoele of the right frontal sinus; but these conditions would not have caused blindness. Considering the systemic diseases from which he suffered over his lifetime, he could possibly have had a long standing uveitis with secondary pupillary block glaucoma, common in those with the group of conditions classified as sero-negative arthropathies. Posterior scleritis with secondary glaucoma is less likely. If either of these were the cause, then the disease was probably triggered by a well-documented, severe acute illness as a young adult, the inflammation being localized to the eye as a result of severe recurrent conjunctival infections in his youth. The intermittent nature of the visual loss, the normal appearance of the cornea and pupils in his portraits, the absence of any evidence of inflammatory joint disease, the presence of halos, and the severe nature of the pain-combined with the high level of visual acuity in between attacks and its persistence until the last few weeks of vision means that angle-closure glaucoma must also be considered. These suggestions might be confirmed or refuted by studying his remains. Application has been made for this to be done.

Visible signs of illness from the 14th to the 20th century: systematic review of portraits

PubMed Central

Als, C; Stüssi, Y; Boschung, U; Tröhler, U; Wäber, J H

2002-01-01

Objectives To see whether a collection of portraits depicting inhabitants of a defined geographical region and covering several centuries is a useful source for studying the sociocultural significance and epidemiology of particular visible diseases, such as goitre, which is known to have been common in this region. Design Systematic review of portraits and description of visible signs of illness. Setting The Burgerbibliothek (archives of the burghers' community) in Berne, Switzerland. Data sources 3615 portraits; 2989 of individuals whose identity is known and 626 of individuals whose identity is unknown. Main outcome measures Visible signs of illness evaluated by means of a standardised visual assessment. Results Visible signs of illness in portraits were common and appeared in up to 82% (451/553) of paintings from the 17th and 18th centuries. The most common findings were signs of goitre in women and overweight in men. In only the portraits where the neck region could be evaluated, 41% of women with known identities (139/343) had goitre compared with 24% of men with known identities (21/86). The prevalence of goitre was even higher in sitters whose identities were unknown: 63% in men (5/8) and 68% in women (82/121). Overweight in people with known identities was more common in men than in women (30%, 346/1145 v 44%, 811/1844). Overweight was most common in sitters aged >40 than in those aged 40 or younger. Other conditions, such as missing teeth, amputated limbs, or osteoarthritic deformations were surprisingly rare in the portraits under evaluation. Conclusions Goitre and other diseases are under-represented in the people depicted in these portraits. Artistic idealisation is a likely explanation for this observation: what was reproduced depended on what was considered pathological or shameful at the time, and therefore depended on age and sex. Stigmatising details may have been omitted. Further, artistic skills and contemporary fashion may have influenced the way in which people were reproduced. People depicted are possibly not representative of the general Bernese population as they constituted a socioeconomically advantaged group. What is already know on this topicReviews of individual portraits from the past have found clinical signs of illness that have led to discussions of underlying diseasesGoitre probably affected in excess of 80% of the population of the canton of Berne up to the beginning of the 20th centuryWhat this study addsIn a large series of portraits from the Bernese region, goitre and other diseases are under-representedFindings of age dependent overweight (a survival advantage in times of potential famine) were probably more realisticLikely explanations for this include idealisation depending on sex and age, artistic skills, fashion, and sociocultural significance of illnessA decline in depicted signs of illness from the 19th century may indicate progress of preventive medicine and hygiene PMID:12493682

The Catholic High School: A National Portrait. Special Section.

ERIC Educational Resources Information Center

Cook, Ronald J.; And Others

1985-01-01

Offers five articles by Ronald J. Cook, Mary V. Burke, Thomas G. Gallagher, Marsha Levine and Denis P. Doyle, and Richard J. Murnane that react to part I of "The Catholic High School: A National Portrait," a study of the resources, programs, facilities, personnel, and policies of Catholic high schools. (DMM)

Caring Teacher Qualities that Affect School Participation and Attendance: Student Portraits

ERIC Educational Resources Information Center

Grimm, Helen M.

2009-01-01

This study explores the perspectives of four high school students focusing on the identification of caring teacher qualities and the influence those characteristics have on school participation and attendance. Data was collected using interviews rather than survey in order to hear the often-unheard voices of students. Portraits of each student…

Egon Schiele and Frida Kahlo: the self-portrait as mirror.

PubMed

Knafo, D

1991-01-01

This article explores the psychoanalytic significance of the self-portraits of Egon Schiele and Frida Kahlo. Both artists employed the self-portrait as a central means of artistic expression. Their fanatic and prolific focus on artistic self-representation exemplifies the manner in which they dealt creatively with narcissistic issues. The therapeutic function of the self-portrait as mirror is examined as well as the part it plays in self-consolidation and identity maintenance.

Visible signs of illness from the 14th to the 20th century: systematic review of portraits.

PubMed

Als, C; Stüssi, Y; Boschung, U; Tröhler, U; Wäber, J H

2002-12-21

To see whether a collection of portraits depicting inhabitants of a defined geographical region and covering several centuries is a useful source for studying the sociocultural significance and epidemiology of particular visible diseases, such as goitre, which is known to have been common in this region. Systematic review of portraits and description of visible signs of illness. The Burgerbibliothek (archives of the burghers' community) in Berne, Switzerland. 3615 portraits; 2989 of individuals whose identity is known and 626 of individuals whose identity is unknown. Visible signs of illness evaluated by means of a standardised visual assessment. Visible signs of illness in portraits were common and appeared in up to 82% (451/553) of paintings from the 17th and 18th centuries. The most common findings were signs of goitre in women and overweight in men. In only the portraits where the neck region could be evaluated, 41% of women with known identities (139/343) had goitre compared with 24% of men with known identities (21/86). The prevalence of goitre was even higher in sitters whose identities were unknown: 63% in men (5/8) and 68% in women (82/121). Overweight in people with known identities was more common in men than in women (30%, 346/1145 v 44%, 811/1844). Overweight was most common in sitters aged >40 than in those aged 40 or younger. Other conditions, such as missing teeth, amputated limbs, or osteoarthritic deformations were surprisingly rare in the portraits under evaluation. Goitre and other diseases are under-represented in the people depicted in these portraits. Artistic idealisation is a likely explanation for this observation: what was reproduced depended on what was considered pathological or shameful at the time, and therefore depended on age and sex. Stigmatising details may have been omitted. Further, artistic skills and contemporary fashion may have influenced the way in which people were reproduced. People depicted are possibly not representative of the general Bernese population as they constituted a socioeconomically advantaged group.

Canadian Portrait of Changes in Family Structure and Preschool Children's Behavioral Outcomes

ERIC Educational Resources Information Center

Gosselin, Julie; Romano, Elisa; Bell, Tessa; Babchishin, Lyzon; Hudon-ven der Buhs, Isabelle; Gagné, Annie; Gosselin, Natasha

2014-01-01

Whereas US-based data have contributed to our understanding of family composition changes over the last decades, data on Canadian families are limited, and previous studies have stressed the need for in depth, longitudinal investigations. This article begins to fill this gap in the literature by providing a current and detailed portrait of family…

Language, Identity, and Emotionality: Exploring the Potential of Language Portraits in Preparing Teachers for Diverse Learners

ERIC Educational Resources Information Center

Lau, Sunny Man Chu

2016-01-01

The present study, framed from a critical and transformative approach to teacher education, aims to investigate whether language portraits (Prasad, 2010)--the mapping of one's language and cultural make-up on a body template--can help improve student teachers' self-understanding about language and identities and can foster critical reflection…

A Social Portrait of the Russian Trainer

ERIC Educational Resources Information Center

Kopnov, Vitaly ?.; Permyakova, ?atiana V.; Kislov, ?lexander G.; Vlasova, Olga I.; Kuimov, Vitaly S.; Dremina, Maria ?.; Blinova, Anastasia N.

2016-01-01

The purposes of this paper are to survey Russian trainers to create a social portrait of the professional group and to identify features, which could be arranged as a foothold for transforming this group to a new level given the demands of the modern economy. This study integrates the use of quantitative and qualitative social research strategies…

Ethnographic Portraits of Veteran Teachers: Portraits of Survival and Commitment.

ERIC Educational Resources Information Center

Cohen, Rosetta Marantz

This paper offers a synopsis of the findings of a full-length ethnographic study which dealt with the phenomenon of the strong, veteran teacher who has succeeded in remaining enthusiastic over the course of a 30-year career. Subjects were five secondary school teachers of varied ethnic backgrounds representing a range of disciplines and teaching…

(Self-)Portrait of Prof. R. C.: A Retrospective

ERIC Educational Resources Information Center

Morris, Charles E., III

2010-01-01

This essay offers a retrospective on the four special issues of this journal (1957, 1980, 1990, 2001) dedicated to the "state of the art" of rhetorical criticism. Drawing on Oscar Wilde's "The Portrait of Mr. W. H." as allegory, the essay also functions to queer this retrospective in an ongoing effort to queer rhetorical studies. The essay closes…

College portraits, surgeons and the Archibald Prize.

PubMed

Royle, John Peterson

2005-06-01

The Royal Australasian College of Surgeons is fortunate to have a wonderful collection of portraits, which date from William Cheselden's portrait in the mid 18th century to the latest of immediate past president, Kingsley Faulkner. Many of the portraits are of former College presidents. The presidents have often been painted by the leading artist of the day, many of whom won the Archibald Prize. There are many connections between surgeons and the Archibald Prize, the most prestigious award in Australian art.

[Constant Duméril (1774-1860) anatomist doctor and naturalist, about a portrait by G. Devers].

PubMed

Le Floch-Prigent, P

2008-12-01

André, Marie, Constant Duméril (1774-1860) served as a professor in the < faculté de médecine de Paris > from 1801 to 1855. He was also chairman of herpetology and ichthyology of the < Muséum national d'histoire naturelle > in Paris. The Paris-Descartes University (department of anatomy) owns a great, framed portrait which is an oil painting by Giuseppe Devers, 1855, representing C. Duméril sat on a chair. The study of his portrait, biography and bibliography brings precisions on a noticeable scholar of the anatomical and naturalistic field in Paris in the first half of the 19th century.

77 FR 65245 - Culturally Significant Objects Imported for Exhibition Determinations: “Portrait of Spain...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-25

... DEPARTMENT OF STATE [Public Notice 8068] Culturally Significant Objects Imported for Exhibition Determinations: ``Portrait of Spain: Masterpieces From the Prado'' SUMMARY: Notice is hereby given of the... exhibition ``Portrait of Spain: Masterpieces from the Prado,'' imported from abroad for temporary exhibition...

John Singleton Copley: "Portrait of Nathaniel Hurd."

ERIC Educational Resources Information Center

Buchanan, Penelope D.

1987-01-01

Presents a lesson plan based on John Singleton Copley's 1795 oil painting, "Portrait of Nathaniel Hurd." The goal of the lesson is to give students in grades four through six an awareness of portraiture and how portraits record not only character but historical times and customs. (JDH)

A Statistical Portrait of Women in the United States. Current Population Reports, Special Studies Series P-32, No. 58.

ERIC Educational Resources Information Center

Bureau of the Census (DOC), Suitland, MD.

This report presents a statistical portrait of the changing role of women in the United States during the 20th century. Data are from United States Government sources--from surveys, decennial censuses, vital statistics, and administrative records. The majority of the statistics have been published previously, either in government documents or…

76 FR 5236 - Culturally Significant Objects Imported for Exhibition Determinations: “Pastel Portraits: Images...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-28

... DEPARTMENT OF STATE [Public Notice 7313] Culturally Significant Objects Imported for Exhibition Determinations: ``Pastel Portraits: Images of 18th-Century Europe'' SUMMARY: Notice is hereby given of the... determine that the objects to be included in the exhibition ``Pastel Portraits: Images of 18th-Century...

When Challenging Art Gets Liked: Evidences for a Dual Preference Formation Process for Fluent and Non-Fluent Portraits

PubMed Central

Belke, Benno; Leder, Helmut; Carbon, Claus Christian

2015-01-01

Although fluency theory predominates psychological research on human aesthetics, its most severe limitation may be to explain why art that challenges or even violates easy processing can nevertheless be aesthetically rewarding. We discuss long-standing notions on art’s potential to offer mental growth opportunities and to tap into a basic epistemic predisposition that hint at a fluency counteracting aesthetic pleasure mechanism. Based on divergent strands of literature on empirical, evolutionary, and philosophical aesthetics, as well as research on disfluency, we presumed that challenging art requires deliberate reflexive processing at the level of “aboutness” in order to be experientially pleasing. Here, we probed such a cognitive mastering mechanism, achieved by iterative cycles of elaboration, as predicted by our model of aesthetic experiences. For the study, two kinds of portraits were applied, one associable to a high fluency and one to a high stimulation potential (according to results of an extensive rating study). In Experiment 1, we provided a repeated evaluation task, which revealed a distinctive preference effect for challenging portraits that was absent in the visual exposition conditions of a familiarity and a mere exposure task (Experiment 2). In a follow-up task (Experiment 3) this preference effect was observed with a novel and more encompassing pool of portraits, which corroborated its stability and robustness. In an explorative stimulus-transfer task (Experiment 4), we investigated the presumed underlying mechanism by testing whether the observed effect would generalize onto novel portraits of the same artist-specific styles. Results discounted an alternative interpretation of a perceptual adaptation effect and hinted at meaning-driven mental activity. Conjointly, findings for inexperienced viewers were indicative of an elaboration based mastering mechanism that selectively operated for mentally challenging portraits. Moreover, findings were in line with a dual-process view of human preference formation with art. Theoretical implications and boundary conditions are discussed. PMID:26309095

When Challenging Art Gets Liked: Evidences for a Dual Preference Formation Process for Fluent and Non-Fluent Portraits.

PubMed

Belke, Benno; Leder, Helmut; Carbon, Claus-Christian

2015-01-01

Although fluency theory predominates psychological research on human aesthetics, its most severe limitation may be to explain why art that challenges or even violates easy processing can nevertheless be aesthetically rewarding. We discuss long-standing notions on art's potential to offer mental growth opportunities and to tap into a basic epistemic predisposition that hint at a fluency counteracting aesthetic pleasure mechanism. Based on divergent strands of literature on empirical, evolutionary, and philosophical aesthetics, as well as research on disfluency, we presumed that challenging art requires deliberate reflexive processing at the level of "aboutness" in order to be experientially pleasing. Here, we probed such a cognitive mastering mechanism, achieved by iterative cycles of elaboration, as predicted by our model of aesthetic experiences. For the study, two kinds of portraits were applied, one associable to a high fluency and one to a high stimulation potential (according to results of an extensive rating study). In Experiment 1, we provided a repeated evaluation task, which revealed a distinctive preference effect for challenging portraits that was absent in the visual exposition conditions of a familiarity and a mere exposure task (Experiment 2). In a follow-up task (Experiment 3) this preference effect was observed with a novel and more encompassing pool of portraits, which corroborated its stability and robustness. In an explorative stimulus-transfer task (Experiment 4), we investigated the presumed underlying mechanism by testing whether the observed effect would generalize onto novel portraits of the same artist-specific styles. Results discounted an alternative interpretation of a perceptual adaptation effect and hinted at meaning-driven mental activity. Conjointly, findings for inexperienced viewers were indicative of an elaboration based mastering mechanism that selectively operated for mentally challenging portraits. Moreover, findings were in line with a dual-process view of human preference formation with art. Theoretical implications and boundary conditions are discussed.

The Maimonides Portrait: An Appraisal of One of the World’s Most Famous Pictures

PubMed Central

Schwartz, Yitzhack

2011-01-01

Surprisingly, an utterly imaginative “portrait” has become synonymous with Maimonides forever. How and when did this particular portrait become associated with Maimonides? This and many other intriguing questions regarding this portrait are systematically addressed, and its origins, possible inspiration, and hidden objectives are revealed. PMID:23908810

Narrative Reflection in the Philosophy of Teaching: Genealogies and Portraits

ERIC Educational Resources Information Center

McEwan, Hunter

2011-01-01

How has philosophical reflection contributed to the ways that we think about teaching? In this paper I explore two forms of narrative reflection on teaching--genealogies and portraits. Genealogies tell a story about the origins of teaching; portraits find expression in myths and other narrative forms. I explore two genealogies of teaching--one…

Portrait Face-Off: Gilbert Stuart vs. Peter Max

ERIC Educational Resources Information Center

Crumpecker, Cheryl

2012-01-01

When art classes are short and infrequent, it is always a challenge to meet required state and national standards. A unit comparing and contrasting Peter Max's Pop art portraits with the realistic style of Gilbert Stuart's presidential portraits provides an opportunity to address a huge number of these requirements. Focus can change with the age…

M.C. Escher Portraits

ERIC Educational Resources Information Center

Yonker, Kim

2009-01-01

The author has always loved teaching a lesson on self-portraits to her eighth-grade students. Portraits raise the bar and, when they are successful, convince the students that they really can draw. Each year they explore the basic concepts of portraiture, but use different media, sizes and styles. The author likes to interject art history and…

William Osler and Seymour Thomas, “the boy artist of Texas”

PubMed Central

2016-01-01

Critics consider the 1908–1909 portrait of William Osler by S. Seymour Thomas the best of six oil-on-canvas portraits of Osler done from life, including those by the more acclaimed US artists John Singer Sargent and William Merritt Chase. Osler called it “the best pictorial diagnosis I have ever seen” and told Thomas “I am at your service.” A reappraisal of Seymour Thomas explains why his portrait makes us feel much as the artist did in Osler's presence, which is the original English-language definition of “empathy.” Thomas told his subject that “I feel that you can look clear through me and see the wall on the other side.” The intensity of Osler's gaze affects us similarly. The portrait satisfied Osler, but his wife, Grace Revere Osler, never warmed to it, perhaps because it depicts so clearly a highly focused, agenda-driven man. Helen Thomas used the portrait to promote her husband's business, and, after a tortuous history, the portrait eventually returned to Oxford University, where it now hangs inconspicuously in the Radcliffe Science Library. PMID:27365894

Schooling and Identity: A Qualitative Analysis of Self-Portrait Drawings of Young Indigenous People from Chiapas, Mexico

PubMed Central

Esteban-Guitart, Moises; Monreal-Bosch, Pilar; Perera, Santiago; Bastiani, José

2017-01-01

One of the features associated with schooling and formal education is their decontextualized nature, a characteristic that has been related to the advancement of logical abstract thinking. The aim of this study was to compare and contrast self-portraits through the graphical representations and verbal explanations made by young indigenous people from the Altos de Chiapas with different educational levels ranging from primary school to university. Participants were of the same age. The results show the abstract nature (as opposed to the concrete character) of some of the self-portraits made by the group of university students and the prevalence of individual aspects (rather than social contextual factors) especially within this same group. PMID:28119664

Schooling and Identity: A Qualitative Analysis of Self-Portrait Drawings of Young Indigenous People from Chiapas, Mexico.

PubMed

Esteban-Guitart, Moises; Monreal-Bosch, Pilar; Perera, Santiago; Bastiani, José

2016-01-01

One of the features associated with schooling and formal education is their decontextualized nature, a characteristic that has been related to the advancement of logical abstract thinking. The aim of this study was to compare and contrast self-portraits through the graphical representations and verbal explanations made by young indigenous people from the Altos de Chiapas with different educational levels ranging from primary school to university. Participants were of the same age. The results show the abstract nature (as opposed to the concrete character) of some of the self-portraits made by the group of university students and the prevalence of individual aspects (rather than social contextual factors) especially within this same group.

Visual degradation in Leonardo da Vinci's iconic self-portrait: A nanoscale study

NASA Astrophysics Data System (ADS)

Conte, A. Mosca; Pulci, O.; Misiti, M. C.; Lojewska, J.; Teodonio, L.; Violante, C.; Missori, M.

2014-06-01

The discoloration of ancient paper, due to the development of oxidized groups acting as chromophores in its chief component, cellulose, is responsible for severe visual degradation in ancient artifacts. By adopting a non-destructive approach based on the combination of optical reflectance measurements and time-dependent density functional theory ab-initio calculations, we describe and quantify the chromophores affecting Leonardo da Vinci's iconic self-portrait. Their relative concentrations are very similar to those measured in modern and ancient samples aged in humid environments. This analysis quantifies the present level of optical degradation of the Leonardo da Vinci's self-portrait which, compared with future measurements, will assess its degradation rate. This is a fundamental information in order to plan appropriate conservation strategies.

Study of "Stephen Dedalus," the Main Protagonist of "A Portrait of the Artist as a Young Man"

ERIC Educational Resources Information Center

Azizmohammadi, Fatemeh; Kamarzade, Sepide

2014-01-01

"A Portrait of the Artist as a Young Man," written in 1916, is an autobiography and the first novel of the great Irish writer, James Joyce. It's written in Modernist style. So it can be contain of some category of realism, naturalism, and Marxism which aroused in mid-to late nineteenth century. But it mostly included realistic style…

Special Issue: Understanding the New Majority of Non-Tenure-Track Faculty in Higher Education--Demographics, Experiences, and Plans of Action

ERIC Educational Resources Information Center

Kezar, Adrianna; Sam, Cecile

2010-01-01

This monograph provides a portrait of non-tenure-track faculty, describes studies of their experiences, and proposes plans of action. Much of the research, particularly early on, tried to provide a picture and description of this faculty that have been largely invisible for years. Therefore, "Portrait of Non-Tenure-Track Faculty" focuses on the…

Recruiting Secondary Mathematics Teachers: Characteristics That Add Up for African American Students

ERIC Educational Resources Information Center

Ragland, Tamra C.; Harkness, Shelly Sheats

2014-01-01

In this article, the authors provide portraits of three mathematics teachers: one European American man, one African American man, and one Middle Eastern woman. All three taught in secondary schools with predominantly African American student populations. Semi-structured interviews and observations were conducted to create a comparative case study…

"Face-to-Face" with Addiction: The Spontaneous Production of Self-Portraits in Art Therapy

ERIC Educational Resources Information Center

Hanes, Michael J.

2007-01-01

In this brief report, two examples are presented of self-portraits spontaneously produced by chemically dependent patients who participated in art therapy while in an acute inpatient psychiatric hospital. The author concludes that self-portraits provide true-to-life representations of the diseased aspects of the self and enable patients to…

NOAA Photo Library - NOAA People - Portraits in Time Collection

Science.gov Websites

Collections page. Takes you to the search page. Takes you to the Links page. NOAA People - Portraits in Time Collage of NOAA People Organizations are built by individuals. An organization is the sum total of the view ALL current images. NOAA People Portraits in Time ~ Albums Coast surveyors in tent Coast &

Portraits of Learning 2007: We Present This Year's Winning Student Photos

ERIC Educational Resources Information Center

Technology & Learning, 2007

2007-01-01

This year's more than 4,000 Portraits of Learning entries attest to the growing comfort with digital technologies and visual arts that today's kids have. This article presents 12 winning student photos of the Portraits of Learning 2007. The winners emerged from the selection of subjects that varied wildly--from grasshoppers, giraffes, zebras, and…

DNA as a Work of Art: Processes of Semiosis between Contemporary Art and Biology

ERIC Educational Resources Information Center

Fulkova, Marie; Tipton, Teresa M.

2013-01-01

When "A Genomic Portrait--Sir John Sulston" by Mark Quinn appeared in the London National Portrait Gallery's exhibition in 2001/2, the ensuing public controversy over its portrayal raised a number of questions about the representation of a publicly known figure. Because the portrait was the Gallery's first contemporary commission using…

Choice of optimum heights for registration of ionospheric response onto earthquakes

NASA Astrophysics Data System (ADS)

Krasnov, Valerii; Gotur, Ivan; Kuleshov, Yurii; Cherny, Sergei

2017-10-01

To investigate the dependence of ionospheric disturbances on height we used model calculations, and the data of seismic and ionospheric observations during the Tohoku-Oki earthquake. High-altitude dependences of "portraits" of ionospheric disturbances are calculated for a case of influence of a seismic P-wave onto the ionosphere. We compared the "portraits" of ionospheric disturbances with the "portraits" of the seismic recording. The correlation coefficient of the recordings for the height of 100 km was about 0.81, for 130 km - 0.85, for 160 km - 0.77, for 180 km - 0.76, for 200 km - 0.7, for 230 km -0.54 and for 250 km - 0.41. At the same time the maximum of F2-layer was at the height about 250 km. Thus, the height of a maximum of F2-layer was not optimum for registration of ionospheric disturbances due to the earthquake. It was preferable to carry out measurements of the ionospheric disturbances at the heights below 200 km. The profile of amplitude of the ionospheric disturbance had no sharply expressed maximum at the height of a maximum of F2-layer. Therefore it is problematic to use the approach of the thin layer for interpretation of TEC disturbances.

COED Transactions, Vol. IX, No. 1, January 1977. Rapid Production of System Phase-Plane Portraits on the EAI 380 Hybrid/Analog Computer.

ERIC Educational Resources Information Center

Marcovitz, Alan B., Ed.

The method of phase-plane presentation as an educational tool in the study of the dynamic behavior of systems is discussed. In the treatment of nonlinear or piecewise-linear systems, the phase-plane portrait is used to exhibit the nature of singular points, regions of stability, and switching lines to aid comprehension. A technique is described by…

Anthropometric comparison of painting portraits of beautiful women, femme fatales, and artists' mothers.

PubMed

Park, Ju Yong; Hwang, Se Won; Hwang, Kun

2013-11-01

The aim of this study was to compare the painting portraits of beautiful women, femme fatales, and artists' mothers using anthropometry.Portraits of each theme were selected in modern novels, essays and picture books, and categorized portraits. A total of 52 samples were collected, including 20 beautiful women, 20 femme fatales, and 12 artists' mothers. In 5 persons, 17 anthropometric ratios including the alae-alae/zygion-zygion ratio were compared in a 15-degree oblique view and in anteroposterior view photographs, and they were proved to not differ significantly. To distinguish oblique portraits less than 15 degrees, we measured the exocanthion-stomion-exocanthion (ESE) angle in photographs of 5 volunteers. The mean ± SD of the ESE angle was 64.52 ± 4.87 in the 15-degree angle view and 57.68 ± 54.09 in the 30-degree angle view. Thereafter, if the ESE angle was greater than 65 degrees, we considered the portrait to have less than a 15-degree angle and included it in the samples.The ratio did not differ significantly in 11 anthropometric proportions. However, the remaining 5 proportions were statistically significant. Beautiful women had wider noses (85% of the endocanthion-endocanthion width) than those of the femme fatale group (77%). Lips in the beautiful woman group are nicer and thicker (36% of lip's width) compared with the artists' mother group (27%). Femme fatales were relatively similar to beautiful women such as those women with nice and thick lips. However, the femme fatale group had an attractive midface ratio (36% of the total face height) that has been mentioned in the older literature, and the noses of the femme fatale group were narrower and sharper (77% of the endocanthion-endocanthion width) than those of the beautiful women (85%). The artists' mother group has a relatively narrower upper face (29% of the total face height) and thinner lips (27% of the lip width) compared with the other 2 groups (36%).Proportions from works of art are more ideal and attractive than clinically measured proportions. The ideal ratios measured from historical portraits might be useful in planning facial surgeries.

Bleaching of red lake paints in encaustic mummy portraits

NASA Astrophysics Data System (ADS)

Miliani, Costanza; Daveri, Alessia; Spaabaek, Lin; Romani, Aldo; Manuali, Valentina; Sgamellotti, Antonio; Brunetti, Brunetto Giovanni

2010-09-01

The present paper reports on the study of the development of whitish opacity in pink paints in encaustic mummy portraits. Non-invasive measurements carried out on two encaustic portraits belonging to the Ny Carlsberg Glyptotek, Copenhagen, by reflectance FTIR and UV-vis fluorescence have shown that the areas prone to the bleaching phenomenon had been painted with melted beeswax and an anthraquinone vegetal lake mixed with calcium sulphate hemihydrate and dihydrate. The hypothesis that the bleaching disease was neither related to a degradation of the dyes nor to an alteration of the wax but rather to a dehydration-hydration reaction of the CaSO4-H2O system, has been corroborated by the analyses of two microsamples from the bleached areas and ascertained by accelerated ageing experiments on encaustic models.

Moral Heroes Look Up and to the Right.

PubMed

Frimer, Jeremy A; Sinclair, Lisa

2016-03-01

Portraits of moral heroes often portray the hero gazing up and to the viewer's right in part because ideologically minded followers select and propagate these images of their leaders. Study 1 found that the gaze direction of portraits of moral heroes (e.g., Martin Luther King, Jr.) tend to show the hero looking up-and-right more often than chance would predict, and more often than portraits of celebrities (e.g., Elvis Presley) do. In Studies 2 and 3, we asked participants to play the role of an ideologically motivated follower, and select an image of their leader to promote the cause. Participants preferentially selected the up-and-right version. In Study 4, we found that conceptual metaphors linking directionality to personal virtues of warmth, pride, and future-mindedness helped explain why the up-and-right posture looks most heroic. Followers play an active role in advancing social causes by portraying their leaders as moral heroes. © 2016 by the Society for Personality and Social Psychology, Inc.

Empowering communities of research and practice by conducting research for change and including participant voice in reflection on research

NASA Astrophysics Data System (ADS)

Basu, Sreyashi Jhumki

2008-12-01

In this paper, in response to Ajay Sharma's paper titled "Portrait of a science teacher as a bricoleur: A case study from India" and associated reviews, I address the value of bridging two narrative styles for describing teacher development, discuss questions of over-essentializing an Indian school context, propose that teacher and student participants should be included in this type of writing series, and identify institutional barriers to researchers acting as agents-of-change. [InlineMediaObject not available: see fulltext.

Dynamical analysis of a cubic Liénard system with global parameters

NASA Astrophysics Data System (ADS)

Chen, Hebai; Chen, Xingwu

2015-10-01

In this paper we investigate the dynamical behaviour of a cubic Liénard system with global parameters. After analysing the qualitative properties of all the equilibria and judging the existences of limit cycles and homoclinic loops for the whole parameter plane, we give the bifurcation diagram and phase portraits. Phase portraits are global if there exist limit cycles and local otherwise. We prove that parameters lie in a connected region, not just on a curve, usually in the parameter plane when the system has one homoclinic loop. Moreover, for global parameters we give a positive answer to conjecture 3.2 of (1998 Nonlinearity 11 1505-19) in the case of exactly two equilibria about the existence of some function whose graph is exactly the surface of double limit cycles. Supported by NSFC 11471228, 11172246 and the Fundamental Research Funds for the Central Universities.

A descriptive study of sexual homicide in Canada: implications for police investigation.

PubMed

Beauregard, Eric; Martineau, Melissa

2013-12-01

Few empirical studies have been conducted that examine the phenomenon of sexual homicide, and among these studies, many have been limited by small sample size. Although interesting and informative, these studies may not be representative of the greater phenomenon of sexual murder and may be subject to sampling bias that could have significant effects on results. The current study aims to provide a descriptive analysis of the largest sample of sexual homicide cases across Canada in the past 62 years. In doing so, the study aims to examine offender and victim characteristics, victim targeting and access, and modus operandi. Findings show that cases of sexual homicide and sexual murderers included in the current study differ in many aspects from the portrait of the sexual murderer and his or her crime depicted in previous studies. The authors' results may prove useful to the police officers responsible for the investigation of these crimes.

On the lost portrait of Galileo by the Tuscan painter Santi di Tito

NASA Astrophysics Data System (ADS)

Molaro, Paolo

2016-12-01

We study here the first established image of Galileo from the engraving made by Giuseppe Calendi at the end of the eighteenth century after a lost portrait of 1601 by Santi di Tito. We show that the engraving cannot be an exact copy, as it contains several inaccuracies which are unlikely to have been present in the original painting. A recent claim of the discovery of the painting by Santi di Tito is examined, and some reasons for suspecting it to be a forgery are outlined. As an alternative, we suggest a connection between the engraving and a portrait attributed to Tintoretto (which is currently in the collection of the Padua Civic Museum). The engraving and the Padua painting look quite different but can be traced to a common origin if we assume that Calendi added the half body, copied the painting onto copper plate directly, and adjusted the shading slightly. In this way, several features and details of the engraving find a plausible explanation. Finally, we note a remarkable similarity between the Padua portrait and a figure included in a Cologne painting by Rubens dating to about 1602-1604, which was suggested by Huemer to be Galileo.

Why nurses chose to remain in the workforce: Portraits of resilience.

PubMed

Cope, Vicki; Jones, Bronwyn; Hendricks, Joyce

2016-01-01

This study explored why nurses chose to remain in the Western Australian workforce and to develop insights into the role of resilience of nurses and to identify the key characteristics of resilience displayed by these nurses. Nursing is a stressful profession. Prolific quantitative research which measures job stress and resilience has been implemented; however, there is a dearth of qualitative studies which hear the personal narratives as to why nurses remain and thrive in a stressful workplace. Vignettes of nursing resilience reveal underlying themes of resilience where personal stories and events are presented as narrative. Portraiture recognises the inherent value of the nurses' stories giving attention to the nature of their resilience. Interpretation illuminates the portraits or verbal canvasses of the told experience, reflecting success and positivity despite disarray in healthcare settings. Eight themes were identified. The portraits highlight a sometimes imperceptible theme of resilience within nursing. Nurses are resilient; they rely on the social support of colleagues, family and friends to continue to bear their mantle of responsibility. They take pride in their work and accomplishments and give to others altruistically. They laugh, they love nursing and they keep the needs of their patients, clients, residents or students foremost. This paper describes the hallmarks of resilience demonstrated by nurses. Resilience and its relationship to coping in times of adversity are captured within the portraits presented.

Visualizing the 17th century underpainting in Portrait of an Old Man by Rembrandt van Rijn using synchrotron-based scanning macro-XRF

NASA Astrophysics Data System (ADS)

Alfeld, Matthias; Siddons, D. Peter; Janssens, Koen; Dik, Joris; Woll, Arthur; Kirkham, Robin; van de Wetering, Ernst

2013-04-01

In 17th century Old Master Paintings, the underpainting generally refers to the first sketch of a composition. The underpainting is applied to a prepared ground using a monochrome, brown oil paint to roughly indicate light, shade and contours. So far, methods to visualize the underpainting—other than in localized cross-sections—have been very limited. Neither infrared reflectography nor neutron induced autoradiography have proven to be practical, adequate visualization tools. Thus, although of fundamental interest in the understanding of a painting's genesis, the underpainting has virtually escaped all imaging efforts. In this contribution we will show that 17th century underpainting may consist of a highly heterogeneous mixture of pigments, including copper pigments. We suggest that this brown pigment mixture is actually the recycled left-over of a palette scraping. With copper as the heaviest exclusive elemental component, we will hence show in a case study on a Portrait of an Old Man attributed to Rembrandt van Rijn how scanning macro-XRF can be used to efficiently visualize the underpainting below the surface painting and how this information can contribute to the discussion of the painting's authenticity.

A self-caricature of michelangelo buonarroti hidden in the portrait of vittoria colonna.

PubMed

de Campos, Deivis

2018-04-01

The specialized literature has described how the great anatomist par excellence, Michelangelo Buonarroti (1475-1564), like many other renowned artists of his time, included a self-portrait in many of his works. This article presents novel evidence that Michelangelo inserted his self-portrait into a sketch of his close friend, Vittoria Colonna (1490-1547). This work, made by Michelangelo in 1525, is currently in the collection of the British Museum in London, England. This self-portrait of Michelangelo can serve as a tool for analyzing the artist's probable bodily dimensions and even his state of health during this period of his life. Clin. Anat. 31:335-338, 2018. © 2018 Wiley Periodicals, Inc. © 2018 Wiley Periodicals, Inc.

Becoming Globally Competent Citizens: A Learning Journey of Two Classrooms in an Interconnected World

ERIC Educational Resources Information Center

Salmon, Angela K.; Gangotena, Maria Victoria; Melliou, Kiriaki

2018-01-01

Globally competent people are aware of world issues, take perspective, are engaged and know how to communicate to different people. This article portraits a story of two kindergarten classrooms, one in the United States and the other in Greece, both working with culturally diverse children and, in the case of the American classroom, English…

Scleroderma renal crisis in a case of mixed connective tissue disease.

PubMed

Vij, Mukul; Agrawal, Vinita; Jain, Manoj

2014-07-01

Mixed connective tissue disease (MCTD) is an overlap syndrome first defined in 1972 by Sharp et al. In this original study, the portrait emerged of a connective tissue disorder sharing features of systemic lupus erythematosus, systemic sclerosis (scleroderma) and polymyositis. Scleroderma renal crisis (SRC) is an extremely infrequent but serious complication that can occur in MCTD. The histologic picture of SRC is that of a thrombotic micro-angiopathic process. Renal biopsy plays an important role in confirming the clinical diagnosis, excluding overlapping/superimposed diseases that might lead to acute renal failure in MCTD patients, helping to predict the clinical outcome and optimizing patient management. We herewith report a rare case of SRC in a patient with MCTD and review the relevant literature.

Mickey Mouse poses with a portrait of Ronald McNair

NASA Technical Reports Server (NTRS)

1999-01-01

In the gymnasium of Ronald McNair Magnet School in Cocoa, Fla., Mickey Mouse poses with a portrait of NASA astronaut Ronald McNair. The portrait was presented to the school by Walt Disney World during a tribute to McNair. The school had previously been renamed for the fallen astronaut who was one of a crew of seven who lost their lives during an accident following launch of the Space Shuttle Challenger in January 1986.

Hemispheric asymmetries and gender influence Rembrandt's portrait orientations.

PubMed

Schirillo, J A

2000-01-01

For centuries painters have predominantly painted portraits with the model's left-cheek facing the viewer. This has been even more prevalent with females ( approximately 68%) than males ( approximately 56%). Numerous portraits painted by Rembrandt typify this unexplained phenomenon. In a preliminary experiment, subjects judged 24 emotional and social character traits in 20 portraits by Rembrandt. A factor analysis revealed that females with their left cheek exposed were judged to be much less socially appealing than less commonly painted right-cheeked females. Conversely, the more commonly painted right-cheeked males were judged to be more socially appealing than either left-cheeked males or females facing either direction. It is hypothesized that hemispheric asymmetries regulating emotional facial displays of approach and avoidance influenced the side of the face Rembrandt's models exposed due to prevailing social norms. A second experiment had different subjects judge a different collection of 20 portraits by Rembrandt and their mirror images. Mirror-reversed images produced the same pattern of results as their original orientation counterparts. Consequently, hemispheric asymmetries that specify the emotional expression on each side of the face are posited to account for the obtained results.

Self-Portraits: Smartphones Reveal a Side Bias in Non-Artists

PubMed Central

2013-01-01

According to surveys of art books and exhibitions, artists prefer poses showing the left side of the face when composing a portrait and the right side when composing a self-portrait. However, it is presently not known whether similar biases can be observed in individuals that lack formal artistic training. We collected self-portraits by naïve photographers who used the iPhone™ front camera, and confirmed a right side bias in this non-artist sample and even when biomechanical constraints would have favored the opposite. This result undermines explanations based on posing conventions due to artistic training or biomechanical factors, and is consistent with the hypothesis that side biases in portraiture and self-portraiture are caused by biologically- determined asymmetries in facial expressiveness. PMID:23405117

ARC-2012-ACD12-0016-004

NASA Image and Video Library

2012-01-25

Dr. Brauch Blumberg portrait unveiling ceremony held at the Syverston Auditorium (N-201) NASA Ames Researc Center, Moffett Field, CA. Lynn Harper and Estelle Dotson (of NASA Astrobilolgy Institute) unveil portrait.

Dr. David Brown poses with a portrait of Ronald McNair

NASA Technical Reports Server (NTRS)

1999-01-01

In the gymnasium of Ronald McNair Magnet School in Cocoa, Fla., Dr. David Brown, a NASA astronaut, poses with a portrait of NASA astronaut Ronald McNair. The portrait was presented to the school by Walt Disney World during a tribute to McNair. The school had previously been renamed for the fallen astronaut who was one of a crew of seven who lost their lives during an accident following launch of the Space Shuttle Challenger in January 1986.

Portrait of a Hunter and His Dog.

ERIC Educational Resources Information Center

Tolbert, Peggy Manulikow

1985-01-01

Instructional strategies based on a portrait painting of Jean-Baptiste Oudry familiarize intermediate grade students with the techniques of portraiture and introduce the characteristics of eighteenth-century French rococo painting. (RM)

11. Historic American Buildings Survey, Stanley Jones, Photographer July 6, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Historic American Buildings Survey, Stanley Jones, Photographer July 6, 1936, copied from portrait, PORTRAIT OF WILLIAM HENRY, INVENTOR OF HENRY GUN. - Henry Gun Factory, Belfast, Northampton County, PA

Group portrait of Mir 18 crew members

NASA Technical Reports Server (NTRS)

1994-01-01

This is a portrait of the Mir 18 crew members in civilian clothes. They are (left to right) Norman E. Thagard, astronaut; commander Vladimir N. Dezhurov, cosmonaut; and Gennadiy M. Strekalov, cosmonaut.

Group portrait of Mir 18 crew members

NASA Image and Video Library

1994-05-27

This is a portrait of the Mir 18 crew members in civilian clothes. They are (left to right) Norman E. Thagard, astronaut; commander Vladimir N. Dezhurov, cosmonaut; and Gennadiy M. Strekalov, cosmonaut.

Official portrait of astronaut Robert C. Springer

NASA Technical Reports Server (NTRS)

1988-01-01

Official portrait of astronaut Robert C. Springer, United Stated Marine Corps (USMC) Colonel, member of Astronaut Class 9 (1980), and mission specialist. Springer wears launch and entry suit (LES) while holding helmet.

The Benslimane's Artistic Model for Females' Gaze Beauty: An Original Assessment Tool.

PubMed

Benslimane, Fahd; van Harpen, Laura; Myers, Simon R; Ingallina, Fabio; Ghanem, Ali M

2017-02-01

The aim of this paper is to analyze the aesthetic characteristics of the human females' gaze using anthropometry and to present an artistic model to represent it: "The Frame Concept." In this model, the eye fissure represents a painting, and the most peripheral shadows around it represent the frame of this painting. The narrower the frame, the more aesthetically pleasing and youthful the gaze appears. This study included a literature review of the features that make the gaze appear attractive. Photographs of models with attractive gazes were examined, and old photographs of patients were compared to recent photographs. The frame ratio was defined by anthropometric measurements of modern portraits of twenty consecutive Miss World winners. The concept was then validated for age and attractiveness across centuries by analysis of modern female photographs and works of art acknowledged for portraying beautiful young and older women in classical paintings. The frame height inversely correlated with attractiveness in modern female portrait photographs. The eye fissure frame ratio of modern idealized female portraits was similar to that of beautiful female portraits idealized by classical artists. In contrast, the eye fissure frames of classical artists' mothers' portraits were significantly wider than those of beautiful younger women. The Frame Concept is a valid artistic tool that provides an understanding of both the aesthetic and aging characteristics of the female periorbital region, enabling the practitioner to plan appropriate aesthetic interventions. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the A3 online Instructions to Authors. www.springer.com/00266 .

Official portrait of astronaut candidate Kenneth D. Cockrell

NASA Image and Video Library

1990-08-02

Official portrait of astronaut candidate Kenneth D. Cockrell, a member of Astronaut Class 13 (1990) and a space shuttle pilot candidate. Cockrell wears a navy blue flight suit and holds space shuttle model.

A Marble Embryo: Meanings of a Portrait from 1900

PubMed Central

Hopwood, Nick

2012-01-01

Portraits of scientists use attributes of discovery to construct identities; portraits that include esoteric accessories may fashion identities for these too. A striking example is a marble bust of the anatomist Wilhelm His by the Leipzig sculptor Carl Seffner. Made in 1900, it depicts the founder of modern human embryology looking down at a model embryo in his right hand. This essay reconstructs the design and viewing of this remarkable portrait in order to shed light on private and public relations between scientists, research objects and audiences. The bust came out of a collaboration to model the face of the composer Johann Sebastian Bach and embodies a shared commitment to anatomical exactitude in three dimensions. His’s research agendas and public character explain the contemplative pose and unprecedented embryo model, which he had laboriously constructed from material a midwife supplied. The early contexts of display in the His home and art exhibitions suggest interpretive resources for viewers and hence likely meanings. Seffner’s work remains exceptional, but has affinities to portraits of human embryologists and embryos produced since 1960. Embryo images have acquired such controversial prominence that the model may engage us more strongly now than it did exhibition visitors around 1900. PMID:22606754

12. Historic American Buildings Survey, Stanley Jones, Photographer July 6, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Historic American Buildings Survey, Stanley Jones, Photographer July 6, 1936, copied from portrait, PORTRAIT OF WILLIAM HENRY 3RD, OWNER OF HENRY GUN FACTORY. - Henry Gun Factory, Belfast, Northampton County, PA

Self-Portrait of Curiosity Stunt Double

NASA Image and Video Library

2012-12-11

Camera and robotic-arm maneuvers for taking a self-portrait of the NASA Curiosity rover on Mars were checked first, at NASA Jet Propulsion Laboratory in Pasadena, Calif., using the main test rover for the Curiosity.

Portrait of Astronaut Alan L. Bean

NASA Technical Reports Server (NTRS)

1969-01-01

Portrait of Astronaut Alan L. Bean, Prime Crew Lunar Module Pilot of the Apollo 12 Lunar Landing Mission, in his space suit minus the helmet. He is standing outside beside a mock-up of the Lunar Lander.

Ms. Rodriquez and Mickey Mouse pose with a portrait of Ronald McNair

NASA Technical Reports Server (NTRS)

1999-01-01

In the gymnasium of Ronald McNair Magnet School in Cocoa, Fla., Ms. Maria Rodriguez, an Walt Disney World Ambassador, and Mickey Mouse pose with a portrait of NASA astronaut Ronald McNair. The portrait was presented to the school by Walt Disney World during a tribute to McNair. The school had previously been renamed for the fallen astronaut, who was one of a crew of seven who lost their lives during an accident following launch of the Space Shuttle Challenger in January 1986.

Expedition-8 Crew Members Portrait

NASA Technical Reports Server (NTRS)

2003-01-01

This is a portrait of the Expedition-8 two man crew. Pictured left is Cosmonaut Alexander Y, Kaleri, Soyuz Commander and flight engineer; and Michael C. Foale (right), Expedition-8 Mission Commander and NASA ISS Science Officer. The crew posed for this portrait while training at the Gagarin Cosmonaut Training Center in Star City, Russia. The two were launched for the International Space Station (ISS) aboard a Soyuz TMA-3 spacecraft from the Baikonur Cosmodrome, Kazakhstan, along with European Space Agency (ESA) Astronaut Pedro Duque of Spain, on October 18, 2003.

STS-26 crewmembers pose for onboard portrait on middeck with 51L mementos

NASA Image and Video Library

1988-10-03

STS026-08-007 (29 Sept-3 Oct 1988) --- An in-space crew portrait on the middeck of Discovery. Left to right are Astronauts David C. Hilmers, George D. Nelson, Frederick H. (Rick) Hauck, John M. (Mike) Lounge and Richard O. Covey (front). The crew portrait for STS 51-L, its flight insignia and the STS 26 flight insignia are at top edge of the frame. This photo was shown by the STS 26 astronaut crew during its Oct. 11, l988 post-flight press conference.

Wigner flow reveals topological order in quantum phase space dynamics.

PubMed

Steuernagel, Ole; Kakofengitis, Dimitris; Ritter, Georg

2013-01-18

The behavior of classical mechanical systems is characterized by their phase portraits, the collections of their trajectories. Heisenberg's uncertainty principle precludes the existence of sharply defined trajectories, which is why traditionally only the time evolution of wave functions is studied in quantum dynamics. These studies are quite insensitive to the underlying structure of quantum phase space dynamics. We identify the flow that is the quantum analog of classical particle flow along phase portrait lines. It reveals hidden features of quantum dynamics and extra complexity. Being constrained by conserved flow winding numbers, it also reveals fundamental topological order in quantum dynamics that has so far gone unnoticed.

Official portrait of astronaut Jerry L. Ross

NASA Technical Reports Server (NTRS)

1988-01-01

Official portrait of Jerry L. Ross, United States Air Force (USAF) Colonel, member of Astronaut Class 9 (1980), and mission specialist. Ross wears extravehicular mobility unit (EMU) with EMU helmet displayed on table in front of him.

Official portrait of astronaut Ronald J. Grabe

NASA Technical Reports Server (NTRS)

1989-01-01

Official portrait of Ronald J. Grabe, United States Air Force (USAF) Colonel, member of Astronaut Class 9 (1980), and space shuttle pilot. Grabe wears launch and entry suit (LES) with helmet displayed on table at his left.

Official portrait of STS-65 backup Payload Specialist Jean-Jacques Favier

NASA Image and Video Library

1993-09-30

Official portrait of STS-65 International Microgravity Laboratory 2 (IML-2) backup Payload Specialist Jean-Jacques Favier. Favier is a member of the Centre National D'Etudes Spatiales (CNES), the French space agency.

Universal Principles of Depicting Oneself across the Centuries: From Renaissance Self-Portraits to Selfie-Photographs.

PubMed

Carbon, Claus-Christian

2017-01-01

Selfie-photography is generally thought of as a cultural mass phenomenon of the early 21st century, inseparably related to the development and triumph of the smartphone with integrated camera. Western culture, however, has been highly familiar with self-depictions since the Renaissance days. Putting the contemporary selfie into this historic context covering more than five centuries of cultural development from Dürer's (1500) famous "Self-Portrait at 28" (also known as "Selbstbildnis im Pelzrock") to today's Instagram galleries allows for identifying central parallels concerning the technical and social antecedents as well as common underlying psychological factors and shared properties of different kinds of self-depiction. The article provides an overview of the types of contemporary photographic selfies and compares them with painted self-portraits. Finally, this historic perspective leads us to the insight that self-portraits as well as selfies are both referring to nothing less than the "conditio humana."

Post flight press conference for the STS-7 mission

NASA Technical Reports Server (NTRS)

1983-01-01

Two of the three mission specialists for STS-7 field questions from the press during the post-flight press conference in JSC's main auditorium on July 1, 1983. Left to right are John M. Fabian and Dr. Norman E. Thagard (35419); Portrait view of Fabian during the STS-7 post-flight press conference (35420); Portrait view of mission specialist Dr. Sally K. Ride during the STS-7 post-flight press conference (35421); Portrait view of STS-7 pilot Frederick H. Hauck during the post-flight press conference (35422); Portrait view of STS-7 crew commander Robert L. Crippen during the post-flight press conference (35423); Three STS-7 crew members listen to questions from news reporters. They are, left to right, Crippen, Hauck, and Ride (35424); The first five person shuttle crew and first woman crew member greet the news media. Members are, left to right, Crippen, Hauck, Ride, Fabian and Thagard (35425).

A Curious Conundrum; The State of Holographic Portraiture in the 21st Century

NASA Astrophysics Data System (ADS)

Taylor, R.

2013-02-01

The technology of producing (true) hologram portraits was first introduced in the late 1960's. From this time, a number of individuals and organizations worldwide have specialized in providing holographic portraiture services with varying degrees of achievement. Yet today, some 45 years later, holographic portraiture remains an obscure and niche form of displaying an individual's likeness. Despite all of this technology's promising and unique attributes, and the astonishing fact of holography being the most accurate and realistic form of imaging available today; true holographic portraits continues to be a form of portraiture largely unknown to the general public and has never achieved large-scale commercial success. This paper will present a brief history of holographic portraiture, designating the different types of 3-D hologram portraits available today, and their uses. Emphasis will be given to true holographic pulsed portraiture in which the subject itself is recorded holographically using high-energy pulsed lasers. Possible cause and effect for explaining the present demise of this type of portrait making will be discussed along with recent advancements and future developments in this fledgling field which could ultimately lead to a "tipping point" in large-scale consumer and commercial awareness and desirability of the medium. The author will share his experiences in operating pulsed holographic portraiture studios for over the last 15 years including the vision of a new type of holographic portrait studio for the 21st century which he hopes will attain the level of success enabling a next generation of commercially viable holographic portrait studios for the future.

The State of the Child in Pennsylvania: A 1999 Guide to Child Well-Being in Pennsylvania. State of the Child in Pennsylvania Fact Book Series.

ERIC Educational Resources Information Center

Bergsten, Martha C.; Steketee, Martha Wade

This Kids Count report examines statewide trends in the well-being of Pennsylvania's children. The statistical portrait is based on trends in 17 indicators of child well being: (1) birth weight; (2) early prenatal care; (3) infant mortality; (4) substantiated cases of child abuse or neglect; (5) out-of-home placements; (6) delinquent children…

Official portrait of astronaut Charles J. Precourt

NASA Technical Reports Server (NTRS)

1991-01-01

Official portrait of astronaut Charles J. Precourt. Precourt, a member of Astronaut Class 13 and United States Air Force (USAF), wears blue flight suit and poses with space shuttle orbiter model with a United States flag creating the backdrop.

Official portrait of Astronaut Ronald E. McNair

NASA Technical Reports Server (NTRS)

1985-01-01

Official portrait of Astronaut Ronald E. McNair. McNair is in the blue shuttle flight suit, standing in front of a table which holds a model of the Space Shuttle. An American flag is visible behind him.

Plaster, Portraits and Pots.

ERIC Educational Resources Information Center

Schimsky, Marc

1982-01-01

Describes an art activity in which junior high school students make portrait pots using plaster casts and clay. Each student created a reflection of his or her personality in clay. Specific teaching methods and ways of working with materials are discussed. (AM)

Official portrait of astronaut Brewster H. Shaw, Jr

NASA Technical Reports Server (NTRS)

1989-01-01

Official portrait of Brewster H. Shaw, Jr, United States Air Force (USAF) Colonel, member of Astronaut Class 8 (1978), and space shuttle commander. Shaw wears blue pressure suit with space shuttle model displayed on table on his left.

ARC-2012-ACD12-0016-022

NASA Image and Video Library

2012-01-25

Dr. Brauch Blumberg portrait unveiling ceremony held at the Syverston Auditorium (N-201) NASA Ames Researc Center, Moffett Field, CA. From left Mrs. Jean Blumberg, Dolores Beasley, NASA stand by the Brauch Blumberg portrait with artist Elizabeth Zanzinger on right.

Curiosity Self-Portrait at Windjana Drilling Site

NASA Image and Video Library

2014-06-23

NASA Curiosity Mars rover used the MAHLI camera at the end of its arm in April and May 2014 to take dozens of component images combined into this self-portrait where the rover drilled into a sandstone target called Windjana.

Curiosity Rover Self Portrait at John Klein Drilling Site

NASA Image and Video Library

2013-02-07

The rover is positioned at a patch of flat outcrop called John Klein, which was selected as the site for the first rock-drilling activities by NASA Curiosity. This self-portrait was acquired to document the drilling site.

Official portrait of astronaut David C. Hilmers

NASA Technical Reports Server (NTRS)

1990-01-01

Official portrait of David C. Hilmers, United States Marine Corps (USMC) Colonel, member of Astronaut Class 9 (1980), and space shuttle mission specialist. Hilmers wears launch and entry suit (LES) with his helmet displayed on table in front of him.

Portraits with a Twist.

ERIC Educational Resources Information Center

Varmecky, John A.

2000-01-01

Discusses the Surrealist art movement, focusing on creative variations characteristic of Surrealism. Describes the process for a Surrealist portrait lesson, stemming from Rembrandt's "Saskia as Flora," in which students use the technique of oil pastel over a dark tempera-painted ground. (CMK)

Voice over: Audio-visual congruency and content recall in the gallery setting

PubMed Central

Fairhurst, Merle T.; Scott, Minnie; Deroy, Ophelia

2017-01-01

Experimental research has shown that pairs of stimuli which are congruent and assumed to ‘go together’ are recalled more effectively than an item presented in isolation. Will this multisensory memory benefit occur when stimuli are richer and longer, in an ecological setting? In the present study, we focused on an everyday situation of audio-visual learning and manipulated the relationship between audio guide tracks and viewed portraits in the galleries of the Tate Britain. By varying the gender and narrative style of the voice-over, we examined how the perceived congruency and assumed unity of the audio guide track with painted portraits affected subsequent recall. We show that tracks perceived as best matching the viewed portraits led to greater recall of both sensory and linguistic content. We provide the first evidence that manipulating crossmodal congruence and unity assumptions can effectively impact memory in a multisensory ecological setting, even in the absence of precise temporal alignment between sensory cues. PMID:28636667

Voice over: Audio-visual congruency and content recall in the gallery setting.

PubMed

Fairhurst, Merle T; Scott, Minnie; Deroy, Ophelia

2017-01-01

Experimental research has shown that pairs of stimuli which are congruent and assumed to 'go together' are recalled more effectively than an item presented in isolation. Will this multisensory memory benefit occur when stimuli are richer and longer, in an ecological setting? In the present study, we focused on an everyday situation of audio-visual learning and manipulated the relationship between audio guide tracks and viewed portraits in the galleries of the Tate Britain. By varying the gender and narrative style of the voice-over, we examined how the perceived congruency and assumed unity of the audio guide track with painted portraits affected subsequent recall. We show that tracks perceived as best matching the viewed portraits led to greater recall of both sensory and linguistic content. We provide the first evidence that manipulating crossmodal congruence and unity assumptions can effectively impact memory in a multisensory ecological setting, even in the absence of precise temporal alignment between sensory cues.

[Medicine in notafilia--Part III].

PubMed

Babić, Rade R; Babić, Gordana Stanković

2013-01-01

Notafilia is the study of paper money. Only a few countries in the world have issued banknotes with portraits of well-known scientists who brought international fame to their own people and medicine. PORTRAITS OF SCIENTISTS ON THE BANKNOTES OF YUGOSLAVIA, SERBIA AND MONTENEGRO AND SERBIA. Nikola Tesla and Mihailo Pupin Idvorski were the ingenious inventors and scientists of our time who made special contributions to radiology. Nikola Tesla (1856-1943) pioneered the use of X-rays for medical purposes, thus effectively laying the foundations of radiology and radiography, and revealed the existence of harmful effects of X-rays on the human body. Mihailo Pupin Idvorski (1854-1935) was worldwide famous for applying physics in practice, as well as in the basis of telephone and telegraph transmissions. He also studied the nature of X-rays and contributed to establishing of radiology. PORTRAITS OF SCIENTISTS ON THE BANKNOTES OF THE WORLD: Maria Sklodowska Curie (1867-1934) was the first woman to gain the academic title of the Academy of Medicine, Paris. Together with her husband Pierre Curie (1859-1906) she gave an outstanding contribution to science and medicine. The discovery of the radioactive elements introduced the concept of "radioactivity" into physics and "radiotherapy" as a new discipline in medicine, thus creating the conditions for the development of nuclear medicine, oncology, and mobile diagnostic radiology. This paper presents the banknotes featuring the portraits of Nikola Tesla, Mihailo Pupin Idvorski, Maria Sklodowska Curie and Pierre Curie, the world renowned scientists, who made enormous contributions to medicine and laid the foundation for radiology.

Scientists Take First X-Ray Portraits of Living Cyanobacteria at the LCLS

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2015-02-11

Researchers from Uppsala University working at the Department of Energy's SLAC National Accelerator Laboratory have captured the first X-ray portraits of living bacteria, detecting signals from features as small as 4 nanometers, or 4 billionths of a meter.

Official portrait of Astronaut Vance D. Brand

NASA Technical Reports Server (NTRS)

1986-01-01

Official portrait of Astronaut Vance D. Brand. Brand is in the dark blue shuttle flight suit with his helmet under his arm and an American flag behind him. Above and to the right of his head is a view of the shuttle flying.

STS-71 preflight crew portrait

NASA Technical Reports Server (NTRS)

1995-01-01

Crew members for the STS-71 mission and the related Mir missions assembled for a crew portrait at JSC. In front are, left to right, Vladimir N. Dezhurov, Robert L. Gibson and Anatoliy Y. Solovyev, mission commanders for Mir-18, STS-71 and Mir-19, respecti

Scientists Take First X-Ray Portraits of Living Cyanobacteria at the LCLS

ScienceCinema

None

2018-01-26

Researchers from Uppsala University working at the Department of Energy's SLAC National Accelerator Laboratory have captured the first X-ray portraits of living bacteria, detecting signals from features as small as 4 nanometers, or 4 billionths of a meter.

Subtle Messages.

ERIC Educational Resources Information Center

Tamplin de Poinsot, Nan

1999-01-01

Describes a self-portrait assignment inspired by the work of Frida Kahlo. Discusses Frida Kahlo's artwork and use of surrealist and symbolist views. States that each student had to incorporate personal symbolism in the portrait to convey a message about him or herself in a subtle manner. (CMK)

Official portrait of astronaut Bryan D. O'Connor

NASA Technical Reports Server (NTRS)

1990-01-01

Official portrait of Bryan D. O'Connor, United States Marine Corps (USMC) Colonel, member of Astronaut Class 9 (1980), and space shuttle commander. O'Connor wears a launch and entry suit (LES) with his helmet displayed on table in front of him.

Film Portraits of Aging Men.

ERIC Educational Resources Information Center

Trojan, Judith

1980-01-01

Discusses the cinema verite works "Best Boy,""Grandpa," and "Murita Cycles" as well as selected dramatic films that deal with the problems and concerns of aging men and how they relate to a younger male generation. Briefly reviews 15 film portraits of aging women. (FL)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chiu-Tsao, S; Chan, M

Purpose: To study the effect of film scanning orientation for new EBT-XD film using Vidar and Epson scanners, compared with EBT3 films. Methods: The EBT-XD (lot#01081501) and EBT3 films (lot#11031501) were cut into 4cm×7cm pieces and each film piece was uniformly exposed to a 6MV photon beam (15×15cm{sup 2}) at 5 cm depth and 100cm SAD in polystyrene phantom, one at a time. The doses delivered were 0,2.5,5,10,20,30,40 and 50 Gy for EBT-XD films, and 0,0.5,1,2,4,8,12 and 16 Gy for EBT3 films, respectively. All films were scanned at least 16 hours after irradiation, one at a time, in portrait ormore » landscape orientation, using a Vidar DosimetryPro Advantage Red and an Epson 10000XL scanner (red channel). Each film piece was positioned at the center of a frame (36cm×36cm) with a cutout slightly larger than the film size for scanning. The scanned data (71 dpi), were analyzed using ImageJ and the average in the ROI (3cm×3cm) of each film at the center was obtained. Results: Dose response curves (netOD vs. dose) were established and compared with EBT-XD and EBT3 film in portrait or landscape orientation using these two scanners. The portrait to landscape (P/L) ratio for each film/scanner combination was determined. The EBT-XD film is about three times less sensitive than EBT3 film. The netOD is higher for portrait than landscape orientation for all the film/scanner combinations. For EBT-XD and EBT3, the average P/L ratios are 1.02 and 1.03 using Vidar scanner, and 1.03 and 1.05 using Epson scanner (red channel), respectively. Conclusion: The effect of film scanning orientation for new EBT-XD film using Vidar Advantage Red and Epson 10000XL scanners has been studied, in comparison with EBT3 film. The portrait/landscape ratios are the lowest for EBT-XD film using Vidar Advantage Red scanner among the four film/scanner combinations.« less

Culture and aesthetic preference: comparing the attention to context of East Asians and Americans.

PubMed

Masuda, Takahiko; Gonzalez, Richard; Kwan, Letty; Nisbett, Richard E

2008-09-01

Prior research indicates that East Asians are more sensitive to contextual information than Westerners. This article explored aesthetics to examine whether cultural variations were observable in art and photography. Study 1 analyzed traditional artistic styles using archival data in representative museums. Study 2 investigated how contemporary East Asians and Westerners draw landscape pictures and take portrait photographs. Study 3 further investigated aesthetic preferences for portrait photographs. The results suggest that (a) traditional East Asian art has predominantly context-inclusive styles, whereas Western art has predominantly object-focused styles, and (b) contemporary members of East Asian and Western cultures maintain these culturally shaped aesthetic orientations. The findings can be explained by the relation among attention, cultural resources, and aesthetic preference.

Study of chaos in chaotic satellite systems

NASA Astrophysics Data System (ADS)

Khan, Ayub; Kumar, Sanjay

2018-01-01

In this paper, we study the qualitative behaviour of satellite systems using bifurcation diagrams, Poincaré section, Lyapunov exponents, dissipation, equilibrium points, Kaplan-Yorke dimension etc. Bifurcation diagrams with respect to the known parameters of satellite systems are analysed. Poincaré sections with different sowing axes of the satellite are drawn. Eigenvalues of Jacobian matrices for the satellite system at different equilibrium points are calculated to justify the unstable regions. Lyapunov exponents are estimated. From these studies, chaos in satellite system has been established. Solution of equations of motion of the satellite system are drawn in the form of three-dimensional, two-dimensional and time series phase portraits. Phase portraits and time series display the chaotic nature of the considered system.

Visual scanning behavior during processing of emotional faces in older adults with major depression.

PubMed

Noiret, Nicolas; Carvalho, Nicolas; Laurent, Éric; Vulliez, Lauriane; Bennabi, Djamila; Chopard, Gilles; Haffen, Emmanuel; Nicolier, Magali; Monnin, Julie; Vandel, Pierre

2015-01-01

Although several reported studies have suggested that younger adults with depression display depression-related biases during the processing of emotional faces, there remains a lack of data concerning these biases in older adults. The aim of our study was to assess scanning behavior during the processing of emotional faces in depressed older adults. Older adults with and without depression viewed happy, neutral or sad portraits during an eye movement recording. Depressed older adults spent less time with fewer fixations on emotional features than healthy older adults, but only for sad and neutral portraits, with no significant difference for happy portraits. These results suggest disengagement from sad and neutral faces in depressed older adults, which is not consistent with standard theoretical proposals on congruence biases in depression. Also, aging and associated emotional regulation change may explain the expression of depression-related biases. Our preliminary results suggest that information processing in depression consists of a more complex phenomenon than merely a general searching for mood-congruent stimuli or general disengagement from all kinds of stimuli. These findings underline that care must be used when evaluating potential variables, such as aging, which interact with depression and selectively influence the choice of relevant stimulus dimensions.

On the number of New World founders: a population genetic portrait of the peopling of the Americas.

PubMed

Hey, Jody

2005-06-01

The founding of New World populations by Asian peoples is the focus of considerable archaeological and genetic research, and there persist important questions on when and how these events occurred. Genetic data offer great potential for the study of human population history, but there are significant challenges in discerning distinct demographic processes. A new method for the study of diverging populations was applied to questions on the founding and history of Amerind-speaking Native American populations. The model permits estimation of founding population sizes, changes in population size, time of population formation, and gene flow. Analyses of data from nine loci are consistent with the general portrait that has emerged from archaeological and other kinds of evidence. The estimated effective size of the founding population for the New World is fewer than 80 individuals, approximately 1% of the effective size of the estimated ancestral Asian population. By adding a splitting parameter to population divergence models it becomes possible to develop detailed portraits of human demographic history. Analyses of Asian and New World data support a model of a recent founding of the New World by a population of quite small effective size.

Official portrait of Astronaut Charles F. Bolden, Jr.

NASA Technical Reports Server (NTRS)

1986-01-01

New Official portrait of Astronaut Charles F. Bolden Jr. Bolden is in the blue shuttle flight suit with his helmet under his arm and an American flag behind him. Above and to the right of his head is a view of the shuttle flying.

Official portrait of astronaut Stephen S. Oswald

NASA Technical Reports Server (NTRS)

1992-01-01

Official portrait of astronaut Stephen S. Oswald. Oswald, a member of Astronaut Class 11, wears launch and entry suit (LES) with launch and entry helmet (LEH) positioned at his side. In the background is the United States (U.S.) flag and a space shuttle orbiter model.

Official portrait of Astronaut Anna L. Fisher

NASA Technical Reports Server (NTRS)

1985-01-01

Official portrait of Astronaut Anna L. Fisher. Fisher is posing with her helmet on the table in front of her and the American flag appears over the opposite shoulder (34357); Posing with an empty table in front of her and the American flag behind her (34358).

Estess Building ceremony

NASA Image and Video Library

2011-05-02

Stennis Space Center Director Patrick Scheuermann (right) and members of the Roy S. Estess family unveil a commissioned portrait of the late Stennis director during a May 2 ceremony. The portrait now hangs in the lobby of the main NASA administration at Stennis, now named the Roy S. Estess Building.

Official portrait of astronaut Robert D.Cabana

NASA Technical Reports Server (NTRS)

1985-01-01

Official portrait of astronaut Robert D.Cabana, a colonel in the United States Marine Corps (USMC) and a member of the 1985 Astronaut Class 11. Cabana is wearing a blue flight suit and poses with an American flag and asmall model of the space shuttle orbiter.

Portraits. Artists' Workshop Series.

ERIC Educational Resources Information Center

King, Penny; Roundhill, Clare

This instructional resource, designed to be used by and with elementary level students, presents six portraits by master artists from diverse cultures and historic periods, as starting points for exploring various artistic techniques. Images include: "Dead King Amenophis I" (Egyptian, 1050 B.C); "Head of Neptune" (Roman, 500…

Picassoesque Portraits.

ERIC Educational Resources Information Center

Basso, Robert

1998-01-01

Presents a lesson plan that enabled students to create their own portraits in the style of Pablo Picasso; students utilized their initial collages/drawings, enlarging them with an overhead projector, to paint their final products using oil pastels. Indicates the students also learned about the different "periods" of Picasso's artistic…

PORTRAIT - ASTRONAUT WHITE, EDWARD H. - MSC

NASA Image and Video Library

1966-05-12

S66-35219 (1966) --- Astronaut Edward H. White II (United States Air Force Lieutenant Colonel), Gemini 4 pilot. Editor's Note: Since this portrait was taken astronaut White lost his life on Jan. 27, 1967, in the Apollo 1/Saturn 204 fire at Cape Kennedy, KSC, Florida.

Classifying the body in Marlene Dumas' The Image as Burden.

PubMed

Gordon, Anthea

2018-03-01

Medical photography, and in particular dermatological imagery, is often assumed to provide an objective, and functional, representation of disease and that it can act as a diagnostic aid. By contrast, artistic conceptions of the images of the body tend to focus on interpretative heterogeneity and ambiguity, aiming to create or explore meaning rather than enact a particular function. In her 2015 retrospective exhibition at the Tate Modern, South African artist Marlene Dumas questions these disciplinary divides by using medical imagery (among other photographic sources) as the basis for her portraits. Her portrait 'The White Disease' draws on an unidentified photograph taken from a medical journal, but obscures the original image to such a degree that any representation of a particular disease is highly questionable. The title creates a new classification, which reflects on disease and on the racial politics of South Africa during apartheid. Though, on the one hand, these techniques are seemingly disparate from the methods of medical understanding, features such as reliance on classification, and attempts at dispelling ambiguity, bring Dumas' work closer to the history of dermatological portraits than would usually be perceived to be the case. In considering the continuities and disparities between conceptualisations of skin in dermatology and Dumas' art, this paper questions assumptions of photographic objectivity to suggest that there is greater complexity and interpretative scope in medical dermatological images than might initially be assumed. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Universal Principles of Depicting Oneself across the Centuries: From Renaissance Self-Portraits to Selfie-Photographs

PubMed Central

Carbon, Claus-Christian

2017-01-01

Selfie-photography is generally thought of as a cultural mass phenomenon of the early 21st century, inseparably related to the development and triumph of the smartphone with integrated camera. Western culture, however, has been highly familiar with self-depictions since the Renaissance days. Putting the contemporary selfie into this historic context covering more than five centuries of cultural development from Dürer's (1500) famous “Self-Portrait at 28” (also known as “Selbstbildnis im Pelzrock”) to today's Instagram galleries allows for identifying central parallels concerning the technical and social antecedents as well as common underlying psychological factors and shared properties of different kinds of self-depiction. The article provides an overview of the types of contemporary photographic selfies and compares them with painted self-portraits. Finally, this historic perspective leads us to the insight that self-portraits as well as selfies are both referring to nothing less than the “conditio humana.” PMID:28270789

Facing the Spectator

PubMed Central

Koenderink, Jan; van Doorn, Andrea; Pinna, Baingio

2016-01-01

We investigated the familiar phenomenon of the uncanny feeling that represented people in frontal pose invariably appear to “face you” from wherever you stand. We deploy two different methods. The stimuli include the conventional one—a flat portrait rocking back and forth about a vertical axis—augmented with two novel variations. In one alternative, the portrait frame rotates whereas the actual portrait stays motionless and fronto-parallel; in the other, we replace the (flat!) portrait with a volumetric object. These variations yield exactly the same optical stimulation in frontal view, but become grossly different in very oblique views. We also let participants sample their momentary awareness through “gauge object” settings in static displays. From our results, we conclude that the psychogenesis of visual awareness maintains a number—at least two, but most likely more—of distinct spatial frameworks simultaneously involving “cue–scission.” Cues may be effective in one of these spatial frameworks but ineffective or functionally different in other ones. PMID:27895885

Pigment analyses of a portrait and paint box of Turkish artist Feyhaman Duran (1886-1970): The EDXRF, FT-IR and micro Raman spectroscopic studies

NASA Astrophysics Data System (ADS)

Akyuz, Sevim; Akyuz, Tanil; Emre, Gulder; Gulec, Ahmet; Basaran, Sait

2012-04-01

The samples obtained from nine different places of Ataturk portrait (oil on canvas, 86 cm × 136 cm) by Feyhaman Duran (1886-1970), one of the famous Turkish painters of the 20th century, together with five pigment samples (two different white, two different yellow and blue), obtained as powders from artist's paint box, were analysed by EDXRF, FT-IR and micro-Raman spectroscopic methods, in order to characterise the pigments used by the artist. Informative Raman signals were not obtained from most of the samples of the portrait, due to huge fluorescence caused by the presence of impurities and organic materials in the samples, however the Raman spectrum of the sample from skin coloured part of the portrait and the pigment samples obtained from the paint box of the artist were found to be very informative to shed light on the determination of the pigments used. Analysis revealed the presences of chrome yellow (PbCrO4), strontium yellow (SrCrO4) and Cadmium yellow (CdS) as yellow, chromium oxides (Cr2O3 and Cr2O3·2H2O) as green, natural red ochre as red, brown ochre as brown and ivory black or bone black (C + Ca3(PO4)2) and manganese oxides (Mn2O3 and MnO2) as black pigments, in the composition of the Ataturk portrait. Lead white (2PbCO3·Pb(OH)2), calcite (CaCO3), barite (BaSO4), zinc white (ZnO) and titanium white (TiO2) were used as extenders to lighten the colours and/or as for ground level painting. Powder pigment samples, obtained from the paint box of artist, were found to be mixed pigments rather than pure ones.

The effects of physical activity vignettes on physical activity-related social cognitions among people with spinal cord injury.

PubMed

Foulon, Brianne L; Ginis, Kathleen A Martin

2013-01-01

The purpose of this study was to explore the effectiveness of informational portrait vignettes for enhancing physical activity-related psychosocial cognitions in adults with spinal cord injury (n = 90). Using the Health Action Process Approach (HAPA), participants were classified as being in the motivational or volitional phase of behavior change. Half of the participants were randomly allocated to read an experimental vignette, which described the physical activity behaviours, thoughts, and feelings of a character demographically similar to the reader. The remainder read a control vignette. Social cognitions were measured one-week before, and immediately after reading the vignette. Analyses revealed no significant effects of the vignettes on social cognitions (p > 0.05). Informational portrait vignettes describing a physically active person with SCI and targeting multiple HAPA-based social cognitions are not recommended as a physical activity promotional strategy for people with SCI. The effectiveness of other types of vignettes should be examined. Until further research is completed to determine whether social comparison strategies play a meditational role in accounting for the impact of a tailored informational portrait vignette to alter leisure time physical activity among those with spinal cord injury, these types of informational intervention should not be utilized in a rehabilitation, or real-world, setting. Although informational portrait vignettes may not be effective in altering leisure time physical activity social cognitions among those with spinal cord injury, different types of vignettes, such as composite vignettes, should be explored.

75 FR 45195 - Culturally Significant Objects Imported for Exhibition Determinations: “Literary Lives: Portraits...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-02

... DEPARTMENT OF STATE [Public Notice 7095] Culturally Significant Objects Imported for Exhibition Determinations: ``Literary Lives: Portraits From the Crawford Art Gallery and Abbey Theatre, Ireland'' SUMMARY: Notice is hereby given of the following judicial immunity determinations: Pursuant to the authority...

Portraits of Outstanding Explorers. Grades 4-8+.

ERIC Educational Resources Information Center

Metcalf, Doris Hunter

This resource book provides information and activity sheets on explorers of North America. The five sections of the book trace the explorers' contributions both geographically and chronologically. Each section includes thought questions, biographical portraits and skill activities for grades 4-8. Section 1, "They Opened the Door,"…

Official portrait of STS-65 IML-2 Japanese Payload Specialist Chiaki Mukai

NASA Technical Reports Server (NTRS)

1993-01-01

Official portrait of STS-65 International Microgravity Laboratory 2 (IML-2) Japanese Payload Specialist Chiaki Mukai. Mukai represents the National Space Development Agency (NASDA) of Japan and will conduct experiments aboard Columbia, Orbiter Vehicle (OV) 102, inside the IML-2 spacelab module.

Representing the Self in Sculpture

ERIC Educational Resources Information Center

Nelken, Miranda

2011-01-01

Deborah Rael-Buckley creates stunning figurative self-portraits in clay that layer "personal, cultural, historical, and biological imagery" in a narrative style. Her work provides an exciting challenge in three-dimensional self-portraits for eighth graders. In this article, the author suggests some exercises to get students brainstorming visual…

Amid the possible causes of a very famous foxing: molecular and microscopic insight into Leonardo da Vinci's self-portrait.

PubMed

Piñar, Guadalupe; Tafer, Hakim; Sterflinger, Katja; Pinzari, Flavia

2015-12-01

Leonardo da Vinci's self-portrait is affected by foxing spots. The portrait has no fungal or bacterial infections in place, but is contaminated with airborne spores and fungal material that could play a role in its disfigurement. The knowledge of the nature of the stains is of great concern because future conservation treatments should be derived from scientific investigations. The lack of reliable scientific data, due to the non-culturability of the microorganisms inhabiting the portrait, prompted the investigation of the drawing using non-invasive and micro-invasive sampling, in combination with scanning electron microscope (SEM) imaging and molecular techniques. The fungus Eurotium halophilicum was found in foxing spots using SEM analyses. Oxalates of fungal origin were also documented. Both findings are consistent with the hypothesis that tonophilic fungi germinate on paper metabolizing organic acids, oligosaccharides and proteic compounds, which react chemically with the material at a low water activity, forming brown products and oxidative reactions resulting in foxing spots. Additionally, molecular techniques enabled a screening of the fungi inhabiting the portrait and showed differences when different sampling techniques were employed. Swabs samples showed a high abundance of lichenized Ascomycota, while the membrane filters showed a dominance of Acremonium sp. colonizing the drawing. © 2015 The Authors. Environmental Microbiology Reports published by Society for Applied Microbiology and John Wiley & Sons Ltd.

HEALTH AND RETIREMENT STUDY (HRS)

EPA Science Inventory

HRS is a national panel study based on biennial interviews. The study provides a portrait of an aging America's physical and mental health, insurance coverage, financial status, family support systems, labor market status, and retirement planning.

At-Risk Students: Portraits, Policies, Programs, and Practices.

ERIC Educational Resources Information Center

Donmoyer, Robert, Ed.; Kos, Raylene, Ed.

This book presents papers that address research methods, policies, and programs that can accommodate the considerable student diversity commonly found among at-risk students as well as portraits of particular at-risk students. The following papers and their authors are included: "At-Risk Students: Insights from/about Research" (Robert…

Autobiographical Quilts

ERIC Educational Resources Information Center

Sutley, Jane

2004-01-01

Norman Rockwell's Triple Self-Portrait provided the perfect starting point for taking self-conscious teenagers on a personal journey into the intimidating world of introspective art. Asking students to find the three self-portraits in the Rockwell work was an easy way to draw them into painting. From the visual clues and objects meaningfully…

76 FR 53524 - Culturally Significant Objects Imported for Exhibition Determinations: “Mirror of the Buddha...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

... DEPARTMENT OF STATE [Public Notice: 7566] Culturally Significant Objects Imported for Exhibition Determinations: ``Mirror of the Buddha: Early Portraits From Tibet'' SUMMARY: Notice is hereby given of the... exhibition ``Mirror of the Buddha: Early Portraits from Tibet,'' imported from abroad for temporary...

How Does Your Face Compute?

ERIC Educational Resources Information Center

Mathes, Len

1999-01-01

Offers a solution to overcoming students' lack of motivation for self-portrait assignments and complaints about their final product. Explains that a digital camera, computer, and a flatbed scanner provide students with the means to create self-portraits in their exact likeness by transforming a photograph of themselves using photograph enhancing…

Portraits of Outstanding African American Women. Grades 4-8+.

ERIC Educational Resources Information Center

Metcalf, Doris Hunter

This resource book provides information and activity sheets on the achievements and contributions of exceptional African American women, past and present. The book contains six sections, thematically organized around the central issue(s) affecting the lives of the women featured. Introductory questions, biographical portraits and skill-building…

Portrait Gallery Illuminates--Grant's Triumphs, Failures.

ERIC Educational Resources Information Center

Lambert, Robert G., Jr.

The 100th anniversary of Ulysses S. Grant's death was observed on July 23, 1985. The Smithsonian National Portrait Gallery featured an exhibit of Grant portraiture, which covered his life, from its humble beginnings to military and political triumphs and to failures and disappointment. The exhibit included pictures, artifacts, and momentos from…

From Still Photo to Animated Images

ERIC Educational Resources Information Center

Moos, Lejf

2005-01-01

In the "Leadership for Learning" project we have collaborated with participating schools in writing an initial portrait of each school. Based on official descriptions and interviews with stakeholders in the developmental process we have constructed a narrative or a portrait of the school's and stakeholders' conceptions of learning and leadership…

Not Just a Pretty Face

ERIC Educational Resources Information Center

Lott, Debra

2010-01-01

Contemporary artist John Currin's artwork has been described as a moralistic portrait of contemporary society. Currin is convinced that most emotions people connect with religion, such as guilt, sin, and redemption, have been changed by modern life. His response is to paint various present-day ills in portraits sometimes evocative of highschool…

77 FR 31421 - Culturally Significant Objects Imported for Exhibition Determinations: “Portrait of Helena de Kay”

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-25

... DEPARTMENT OF STATE [Public Notice 7896] Culturally Significant Objects Imported for Exhibition Determinations: ``Portrait of Helena de Kay'' SUMMARY: Notice is hereby given of the following determinations... Helena de Kay,'' imported from abroad for temporary exhibition within the United States, is of cultural...

Portraits of Benvenuto Cellini and Anthropological Methods of Their Identification

ERIC Educational Resources Information Center

Nasobin, Oleg

2016-01-01

Modern methods of biometric identification are increasingly applied in order to attribute works of art. They are based on developments in the 19th century anthropological methods. So, this article describes how the successional anthropological methods were applied for the identification of Benvenuto Cellini's portraits. Objective comparison of…

Portraits from Another View

ERIC Educational Resources Information Center

Bickett, Marianne

2011-01-01

The author noticed that, when painting self-portraits, her students struggled with size relationships between the head, neck, and shoulders. In order to address this without having to deal with facial proportions, she had her second-graders take turns drawing a partner from the back. Students began this project by learning about Mary Cassatt,…

Raman microscopic analysis in museology

NASA Astrophysics Data System (ADS)

Withnall, Robert; Derbyshire, Alan; Thiel, Sigrun; Hughes, Michael J.

2000-09-01

These portrait miniatures on ivory were analyzed by Raman microscopy to determine the identity of tiny, white crystals which occur under, within, or on top of their paint layers. In each case the crystals were identified as magnesium hydrogen phosphate trihydrate, newberyite (MgHPO4.3H2O). Small, white crystals which grow on the inner surface of ivory tusks were also identified as newberyite by means of Raman microscopy. Thus, it is concluded that the tiny, white crystals occurring on the portrait miniatures on ivory almost certainly originate from the ivory substrate. Resonance Raman spectroscopy using 632.8 nm excitations were found to be a sensitive probe for the detection of the blue pigment, indigo, even when it occurs in pigment mixtures on paintings. Raman microscopy was also used in analyze a fragment of opaque red Assyrian glass, dating from around the 9th-8th centuries BC, an opaque red Iron Age glass stud, dating from around the 1st century BC, and three opaque yellow Anglo-Saxon glass beads, dating from the 6th century AD.

Flyby of large-size space debris objects and their transition to the disposal orbits in LEO

NASA Astrophysics Data System (ADS)

Baranov, Andrey A.; Grishko, Dmitriy A.; Razoumny, Yury N.; Jun, Li

2017-06-01

The article focuses on the flyby issue involving large-size space debris (LSSD) objects in low Earth orbits. The data on overall sizes of the known upper-stages and last stages of launch-vehicles make it possible to emphasize five compact groups of such objects from the Satellite catalogue in 600-2000 km altitude interval. The flyby maneuvers are executed by a single space vehicle (SV) that transfers the current captured LSSD object to the specially selected circular or elliptical disposal orbit (DO) and after a period of time returns to capture a new one. The flight is always realized when a value of the Right Ascension of the Ascending Node (RAAN) is approximately the same for the current DO and for an orbit of the following LSSD object. Distinctive features of changes in mutual distribution of orbital planes of LSSD within a group are shown on the RAAN deviations' evolution portrait. In case of the first three groups (inclinations 71°, 74° and 81°), the lines describing the relative orientation of orbital planes are quasi-parallel. Such configuration allows easy identification of the flyby order within a group, and calculation of the mission duration and the required total ΔV. In case of the 4th and the 5th groups the RAAN deviations' evolution portrait represents a conjunction of lines chaotically intersecting. The article studies changes in mission duration and in the required ΔV depending on the catalogue number of the first object in the flyby order. The article also contains a comparative efficiency analysis of the two world-wide known schemes applicable to LSSD objects' de-orbiting; the analysis is carried out for all 5 distinguished LSSD groups.

When advertising turns "cheeky"!

PubMed

Burkitt, Jennifer A; Saucier, Deborah M; Thomas, Nicole A; Ehresman, Crystal

2006-05-01

Portraits typically exhibit leftward posing biases, with people showing more of their left cheek than their right. The current study investigated posing biases in print advertising to determine whether the product advertised affects the posing bias. As the posing bias may be decreasing over time, we also investigated changes in posing biases over a span of more than 100 years. The current investigation coded 2664 advertisements from two time periods; advertisements were coded for target group of advertisement (men, women, both) and posing bias (rightward, leftward, or central). Unlike other studies that typically observe a leftward posing bias, print advertisements exhibit a rightward posing bias, regardless of time-frame. Thus, print advertisements differ greatly from portraits, which may relate to the purpose of advertisements and the role of attractiveness in advertising.

Vortex-induced vibration for an isolated circular cylinder under the wake interference of an oscillating airfoil: Part II. Single degree of freedom

NASA Astrophysics Data System (ADS)

Zhang, G. Q.; Ji, L. C.; Hu, X.

2017-04-01

The vortex-induced vibration behind an isolated cylinder under the wake interference of an oscillating airfoil at different oscillating frequencies and amplitudes have been studied numerically. Our previous research [11] mainly focused on the two degree of freedom vibration problem, several types of the phase portraits of the displacement have been newly found, including the "half -8″ and "cone-net" types as reduced velocity increases. At present, we have continued the research to the single degree of freedom vibration, the corresponding results had been found that under the wake of the free steady flow, as the reduced velocity increases, the phase portraits displacements of the single degree of freedom vibrating cylinder will begin to rotate counterclockwise from the first and third quadrants to the second and fourth quadrants in a Cartesian coordinate system. Under the wake of the oscillating airfoil, the single bending curve and the single closed orbit (double "8-shape" like) of the displacements are newly found in the drag and thrust producing cases respectively. Except this, the two triplets of vortices have also been newly found in the pair and single plus pair wakes at each cycle. The vorticity dynamics behind the vibrating cylinder together with the corresponding force variations have also been obtained computationally and analyzed in details.

STS-44 onboard (in-space) crew portrait features "Trash Man" Hennen

NASA Image and Video Library

1991-12-01

STS044-17-030 (24 Nov-1 Dec 1991) --- The six crewmembers for STS-44 pose for a second crew portrait on Atlantis' flight deck. This portrait was intended to focus on Payload Specialist Thomas J. Hennen (front center), who earned the nickname, "Trash Man" during the flight. It was Hennen who "starred" in a brief onboard video production about the disposal of trash and waste. Others in the picture are (front row) Astronauts Frederick D. Gregory (left), Mission Commander; and James S. Voss, Mission Specialist; and (back row, left to right) Astronauts Mario Runco Jr. and F. Story Musgrave, both Mission Specialists; and Terence T. (Tom) Henricks, Pilot.

Self-Portrait Printmaking

ERIC Educational Resources Information Center

Dianis, Gina

2008-01-01

In the project described in this article, sixth-grade students use printmaking processes to design an art image of themselves accompanied by a reflective poem. The lesson begins with a discussion of self-portraits by famous artists, inviting questions such as "What visual clues does the artist present to the viewer?" and "How has the artist placed…

I've Just Seen a Face: Portraits. [Lesson Plan].

ERIC Educational Resources Information Center

National Endowment for the Humanities (NFAH), Washington, DC.

Image has always been important to the powerful. Their portraits have traditionally been designed to impress people with the gravity of the subject, but changing sensibilities and media have tended to introduce more intimacy and spontaneity. Creating visual and literary representations of people has proved to be an enduring human activity. This…

A Portrait of Low-Income Young Adults in Education. Portraits

ERIC Educational Resources Information Center

Institute for Higher Education Policy, 2010

2010-01-01

This brief takes a broad look at low-income young adults in an effort to contribute to the national discussion on improving degree completion by increasing participation among all disadvantaged populations--especially those who attempt to succeed in postsecondary settings under financial stress. Understanding the linkages between low-income young…

Portrait view of STS 41-G crew in civilian clothes

NASA Technical Reports Server (NTRS)

1984-01-01

Portrait view of STS 41-G crew in civilian clothes. Bottom row (l.-r.) Payload specialists Marc Garneau and Paul Scully-Power, crew commander Robert Crippen. Second row (l-.r-) Pilot Jon McBride, and Mission Specialists David Leestma and Sally Ride. At very top is Mission Specialist Kathryn Sullivan.

Portrait of Mir 19 crewmembers

NASA Image and Video Library

1994-05-27

S94-34942 (27 May 1994) --- This is a portrait of (left to right) Bonnie J. Dunbar, Anatoliy Y. Solovyev, and Nikolai M. Budarin in civilian clothes. Dunbar is mission specialist for STS-71, and alternate crew member for Mir 18. Solovyev is commander for Mir 19, and Budarin is the flight engineer for that mission.

Social and Political Portrait of Contemporary Russian Student Youth

ERIC Educational Resources Information Center

Osipova, Nadezhda G.; Elishev, Sergey O.; Pronchev, Gennadi B.; Monakhov, Danila N.

2018-01-01

The paper is dedicated to the analysis of the social and political portrait of the contemporary Russian young students. The empirical basis of the work is made up by the results of sociological monitoring of the young students' ideas about social and political processes, socialization institutions and youth policy subjects conducted by the authors…

PORTRAIT - APOLLO 7

NASA Image and Video Library

1968-02-13

S68-21590 (September 1968) --- This is a portrait of the Apollo-Saturn 7 crew members. They are, left to right, astronauts Walter M. Schirra Jr., commander; Walter Cunningham, lunar module pilot; and Donn F. Eisele, command module pilot. EDITOR'S NOTE: Since this photograph was made astronaut Eisele died Dec. 2, 1987 in Tokyo, Japan, of a heart attack.

STS-124/1J ISS Orbit 3 flight control team portrait

NASA Image and Video Library

2008-06-09

JSC2008-E-045777 (9 June 2008) --- The members of the STS-124/1J ISS Orbit 3 flight control team pose for a group portrait in the space station flight control room in the Mission Control Center at NASA's Johnson Space Center. Flight director Emily Nelson stands in the center foreground.

Deaf Lives: Nineteenth-Century Spanish Deaf Girls and Women

ERIC Educational Resources Information Center

Plann, Susan

2007-01-01

This article is about the lives of nineteenth-century Spanish deaf girls and women. The research presented is contained in a larger work, a book titled "Portraits from the Spanish National Deaf-Mute School," to be published by Gallaudet University Press. These "portraits" are in fact biographical essays on nineteenth-century…

Close to the Heart: Teacher Authority in a Classroom Community

ERIC Educational Resources Information Center

VanderStaay, Steven L.; Faxon, Beverly A.; Meischen, Jack E.; Kolesnikov, Karlene T.; Ruppel, Andrew D.

2009-01-01

In this article we provide a "portrait" of an exemplary writing teacher and the social construction of authority he established with students in two courses. The portrait demonstrates that teacher authority is most essentially a form of professional authority granted by students who affirm the teacher's expertise, self-confidence, and…

Pop Art--Inspired Self-Portraits

ERIC Educational Resources Information Center

Goodwin, Donna J.

2011-01-01

In this article, the author describes an art lesson that was inspired by Andy Warhol's mass-produced portraits. Warhol began his career as a graphic artist and illustrator. His artwork was a response to the redundancy of the advertising images put in front of the American public. Celebrities and famous people in magazines and newspapers were seen…

Teen Risk-Taking: A Statistical Portrait.

ERIC Educational Resources Information Center

Lindberg, Laura Duberstein; Boggess, Scott; Porter, Laura; Williams, Sean

This report provides a statistical portrait of teen participation in 10 of the most prevalent risk behaviors. It focuses on the overall participation in each behavior and in multiple risk taking. The booklet presents the overall incidence and patterns of teen involvement in the following risk behaviors: (1) regular alcohol use; (2) regular tobacco…

Portrait of a process: arts-based research in a head and neck cancer clinic.

PubMed

Gilbert, Mark A; Lydiatt, William M; Aita, Virginia A; Robbins, Regina E; McNeilly, Dennis P; Desmarais, Michele Marie

2016-03-01

The role of art in medicine is complex, varied and uncertain. To examine one aspect of the relationship between art and medicine, investigators analysed the interactions between a professional artist and five adult patients with head and neck cancer as they cocreated portraits in a clinical setting. The artist and four members of an interdisciplinary team analysed the portraits as well as journal entries, transcripts of portrait sessions and semistructured interviews. Over the course of 5 months, 24 artworks evolved from sittings that allowed both the patients and the artist to collaborate around stories of illness, suffering and recovery. Using narrative inquiry and qualitative arts-based research techniques five emergent themes were identified: embracing uncertainties; developing trusting relationships; engaging in reflective practices; creating shared stories; and empowerment. Similar themes are found in successful physician-patient relationships. This paper will discuss these findings and potential implications for healthcare and medical education. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Dynamical analysis of a cubic Liénard system with global parameters (II)

NASA Astrophysics Data System (ADS)

Chen, Hebai; Chen, Xingwu

2016-06-01

In this paper, we continue to study the global dynamics of a cubic Liénard system for global parameters in the case of three equilibria to follow (2015 Nonlinearity 28 3535-62), which deals with the case of two equilibria. We first analyse qualitative properties of all equilibria and judge the existences of limit cycles and homoclinic loops and their numbers. Then we obtain the bifurcation diagram and all phase portraits as our main results. Based on these results, in the case of three equilibria a positive answer to conjecture 3.2 of (1998 Nonlinearity 11 1505-19), which is about the existence of some function whose graph is exactly the surface of double limit cycles, is obtained. Moreover, a parameter region for the nonexistence of figure-eight loops is given theoretically to compensate for previous numerical results and is illustrated numerically. Supported by NSFC 11471228, 11572263, the Fundamental Research Funds for the Central Universities and Cultivation Foundation of Excellent Doctoral Dissertation of Southwest Jiaotong University (2015).

Unmarried Boomers Confront Old Age: A National Portrait

PubMed Central

Lin, I-Fen; Brown, Susan L.

2012-01-01

Purpose of the Study: Our study provides a national portrait of the Baby Boom generation, paying particular attention to the heterogeneity among unmarried Boomers and whether it operates similarly among women versus men. Design and Methods: We used the 1980, 1990, and 2000 Census 5% samples and the 2009 American Community Survey (ACS) to document the trends in the share and marital status composition of the unmarried population during midlife. Using the 2009 ACS, we developed a sociodemographic portrait of Baby Boomers according to marital status. Results: One in three Baby Boomers was unmarried. The vast majority of these unmarried Boomers were either divorced or never-married; just 10% were widowed. Unmarried Boomers faced greater economic, health, and social vulnerabilities compared to married Boomers. Divorced Boomers had more economic resources and better health than widowed and never-married Boomers. Widows appeared to be the most disadvantaged among Boomer women, whereas never-marrieds were the least advantaged among Boomer men. Implications: The rise in unmarrieds at midlife leaves Baby Boomers vulnerable to the vagaries of aging. Health care and social service providers as well as policy makers must recognize the various risk profiles of different unmarried Boomers to ensure that all Boomers age well and that society is able to provide adequate services to all Boomers, regardless of marital status. PMID:22298744

Teaching and nature: Middle school science teachers' relationship with nature in personal and classroom contexts

NASA Astrophysics Data System (ADS)

Ball, Nadine Butcher

2000-10-01

This qualitative study describes three middle-school science teachers' relationship-with-nature in personal and classroom contexts. Participating teachers had more than 7 years experience and were deemed exemplary practitioners by others. Interview data about personal context focused on photographs the teacher took representing her/his relationship-with-nature in daily life. Interview data for classroom context explored classroom events during three or more researcher observations. Transcripts were analyzed using a multiple-readings approach to data reduction (Gilligan, Brown & Rogers, 1990; Miles & Huberman, 1994, p. 14, 141). Readings generated categorical information focused on portrayals of: nature; self; and relationship-with-nature. Categorical data were synthesized into personal and teaching case portraits for each teacher, and cross case themes identified. Participants indicated the portraits accurately represented who they saw themselves to be. Additional readings identified sub-stories by plot and theme. Narrative data were clustered to highlight elements of practice with implications for the relationship-with-nature lived in the classroom. These individual-scale moments were compared with cultural-scale distinctions between anthropocentric and ecological world views. Cross case themes included dimensions of exemplary middle-school science teaching important to teacher education and development, including an expanded conception of knowing and skillful use of student experience. Categorical analysis revealed each teacher had a unique organizing theme influencing their interpretation of personal and classroom events, and that nature is experienced differently in personal as opposed to teaching contexts. Narrative analysis highlights teachers' stories of classroom pets, dissection, and student dissent, illustrating an interplay between conceptual distinctions and personal dimensions during moments of teacher decision making. Results suggest teachers' competing commitments are resolved by balancing values in unique ways for the context. More productive resolutions involve transformation of the teacher's tensions so that competing goals better coexist. Foci helpful for teacher education and development are identified. Also discussed are complex ways cultural-scale world view is reproduced, or occasionally challenged, in the classroom life of three scientifically literate, skilled, and environmentally concerned teachers. The study concludes education in schools is more likely to reproduce than challenge elements of world view contributing to ecological decline.

Self-Portraits and Popular Culture

ERIC Educational Resources Information Center

McCutcheon, Heather

2012-01-01

In this article, the author describes how her studio art students created their Pop art-style self-portraits. Students were each given a printout of a black-and-white picture of themselves that the author had taken with her digital camera. With this picture, students took tracing paper and traced a basic outline of their face, hair, and neck. They…

Discrimination of portraits using a hybrid parallel joint transform correlator system

NASA Astrophysics Data System (ADS)

Inaba, Rieko; Hashimoto, Asako; Kodate, Kashiko

1999-05-01

A hybrid parallel joint transform correlation system is demonstrated through the introduction of a five-channel binary zone plate array and is applied to the discrimination of portraits for a presumed criminal investigation. In order to improve performance, we adopt pe-processing of images with white area of 20%. Furthermore, we discuss the robustness.

A Statistical Portrait of Well-Being in Early Adulthood. CrossCurrents. Issue 2. Publication # 2004-18

ERIC Educational Resources Information Center

Brown, Brett V.; Moore, Kristin A.; Bzostek, Sharon

2004-01-01

In this data brief, key characteristics of young adults in the United States at or around age 25 are described. These characteristics include: (1) educational attainment and financial self sufficiency; (2) health behaviors and family formation;and (3) civic involvement. In addition, separate descriptive portraits for the major racial groups and…

Not Your Ordinary School Pictures

ERIC Educational Resources Information Center

Coy, Mary

2007-01-01

Although every parent loves the annual school portrait taken of their child, artistically, not much can be said about the photo's diversity from year to year, or from child to child. Sure, one can order a softened halo around the edge or even a laser effect shooting distractingly around in the background, but basically, one portrait is similar to…

The Heterogeneity of Self-Portraits of Gifted Students in France

ERIC Educational Resources Information Center

Courtinat-Camps, Amélie; Massé, Line; de Léonardis, Myriam; Capdevielle-Mougnibas, Valérie

2017-01-01

The objective of this research is to understand the diversity of gifted students' self-representations through self-portrait analysis. Two hundred twenty-seven French gifted students (intelligence quotient = 130; 45 girls, 182 boys), aged from 9 to 15 years completed the GPS instrument ("Genèse des Perceptions de Soi" [Genesis of the…

Portrait of the Future: 1994 Kansas Kids Count Data Book.

ERIC Educational Resources Information Center

Hardman, Sydney, Ed.; And Others

This Kids Count data book presents a statistical portrait of the well-being of and conditions faced by the children of Kansas, based on key indicators. Nineteen indicators are detailed in five subject areas: (1) economic well-being; (2) physical health and safety; (3) educational achievement; (4) emotional well-being; and (5) social behavior and…

FIRST MANNED FLIGHT(PRIME CREW)(SATURN MISSION 204)- ASTRONAUT EDWARD H. WHITE II - PORTRAIT

NASA Image and Video Library

1966-03-21

S66-24522 (1966) --- Astronauts Virgil I. Grissom, Edward H. White, II and Roger B. Chaffee take a break from their training to pose for this portrait. The crew later lost their lives in a January 27, 1967 fire in the Apollo Command Module (CM) during testing at Cape Canaveral, Florida.

Gradual Disengagement: A Portrait of the 2008-09 Dropouts in the Baltimore City Schools. Research Report

ERIC Educational Resources Information Center

Mac Iver, Martha Abele

2010-01-01

This report paints a collective portrait of the Baltimore City Schools dropouts of 2008-09 to summarize some of the commonalities that join their individual stories together. After examining the surface level demographic characteristics of these dropouts, researchers probed more deeply into their behavioral characteristics in the years preceding…

Joblessness among Women: A Portrait of Female Unemployment. A First Friday Report.

ERIC Educational Resources Information Center

Full Employment Action Council, Washington, DC.

This report presents a portrait of female unemployment from a national perspective. Summary findings indicate that nearly 8 million American women either do not have jobs or work part-time because they cannot find full-time employment. Unemployment is particularly high among Black women (15%); Hispanic women (11%), and female heads of households…

STS-5 crew onboard portrait on port side middeck

NASA Technical Reports Server (NTRS)

1982-01-01

Crew onboard portrait taken on port side middeck shows Commander Brand holding Ace Moving Co sign (partially obscured, near center) and surrounded by Pilot Overmyer (in light t-shirt), Mission Specialist (MS) Allen (center bottom) and MS Lenoir (center top). The sign refers to the successful deployment of two commercial communications satellites on the flight's first two days.

STS-5 crew onboard portrait on port side middeck

NASA Image and Video Library

1982-11-16

Crew onboard portrait taken on port side middeck shows Commander Brand holding Ace Moving Co sign (partially obscured, near center) and surrounded by Pilot Overmyer (in light t-shirt), Mission Specialist (MS) Allen (center bottom) and MS Lenoir (center top). The sign refers to the successful deployment of two commercial communications satellites on the flight's first two days.

Existentialism in the Development of Islamic Education Institutions: A Portrait of Excellent School Development of Yapita Primary School Surabaya

ERIC Educational Resources Information Center

Mukaffa, Zumrotul

2017-01-01

This paper describes the development efforts of Islamic educational institution in order to maintain its existence in the midst of competition between educational institutions with various backgrounds of social religious organization communities that surround and underlie them. Yapita Primary School is a portrait of Islamic educational institution…

STS-98 on-orbit crew portrait

NASA Image and Video Library

2001-02-07

STS098-365-0034 (7-20 February 2001) --- The crew of the STS-98 mission poses for the traditional inflight portrait on the flight deck of the Space Shuttle Atlantis. From left are astronauts Kenneth D. Cockrell, mission commander; Marsha S. Ivins, mission specialist; Thomas D. Jones, mission specialist; Mark L. Polansky, pilot; and Robert L. Curbeam, mission specialist.

Casual crew and individual photos

NASA Image and Video Library

1997-08-28

STS085-326-016 (7 - 19 August 1997) --- An impromptu in-flight crew portrait was snapped while the crew members were setting up for a more balanced portrait on the Space Shuttle Discovery's mid-deck. Left to right are astronauts Kent V. Rominger, Robert L. Curbeam, Stephen K. Robinson, Curtis L. Brown, Jr., N. Jan Davis and Bjarni V. Tryggvason.

Let's Face It, You Gotta Have Art! A Collaborative Youth Art Month Lesson.

ERIC Educational Resources Information Center

West, Deborah D.; Lilliston, Betsy

2003-01-01

Describes an art lesson that was part of the Youth Art Month (YAM) in Georgia with the theme of "YAM: Piecing It Together." Explains that the students created self portraits using black outline pens and markers. Reports that all portraits were attached to ceramic tiles and placed on the "Millennium Wall of Fame." (CMK)

Design and collection of the NETI New England travel survey.

DOT National Transportation Integrated Search

2010-07-01

The purpose of the New England Transportation Issues Study was to create a portrait of rural : transportation patterns in the Northeast. Applying the concepts of both mobility and accessibility, the : study explored the issue of ...

Wall paintings facies and their possible genetic correlates in the ancient Pompeii: A bio-anthropologic message from the past?

PubMed

Ponti, Giovanni; Manfredini, Marco; Ruini, Cristel

2016-09-10

The figurative arts and precisely the ancient Pompeian wall paintings portraits can provide an additional source of information in supplementing bio-anthropological studies. There are several genetic diseases with a wide spectrum of congenital bone stigmata in association to distinctive facial features. Gorlin-Goltz syndrome, also named nevoid basal cell carcinoma syndrome, is an autosomal dominant syndrome characterized by unusual skeletal changes, such as macrocephaly, facial asymmetry, hypertelorism, frontal and parietal bossing caused by germline mutations of the gene PTCH1. The Gorlin syndrome, clinically defined in 1963, existed during Dynastic Egyptian times, as revealed by a spectrum of skeletal findings compatible with the syndrome in mummies dating back to three thousand years ago and, most likely, in the ancient population of Pompeii. In the present research, we discuss the potential relationship between Pompeian wall paintings portrait and the cranio-metric bone changes revealed among the Pompeian skull collections assuming that the ancient portraits can constitute an important tool that should be strictly integrated with osteologic and biomolecular data in order to argue a syndromic diagnosis in ancient population. Copyright © 2016 Elsevier B.V. All rights reserved.

Stress Strengthens Memory of First Impressions of Others' Positive Personality Traits

PubMed Central

Lass-Hennemann, Johanna; Kuehl, Linn K.; Schulz, André; Oitzl, Melly S.; Schachinger, Hartmut

2011-01-01

Encounters with strangers bear potential for social conflict and stress, but also allow the formation of alliances. First impressions of other people play a critical role in the formation of alliances, since they provide a learned base to infer the other's future social attitude. Stress can facilitate emotional memories but it is unknown whether stress strengthens our memory for newly acquired impressions of other people's personality traits. To answer this question, we subjected 60 students (37 females, 23 males) to an impression-formation task, viewing portraits together with brief positive vs. negative behavior descriptions, followed by a 3-min cold pressor stress test or a non-stressful control procedure. The next day, novel and old portraits were paired with single trait adjectives, the old portraits with a trait adjective matching the previous day's behavior description. After a filler task, portraits were presented again and subjects were asked to recall the trait adjective. Cued recall was higher for old (previously implied) than the novel portraits' trait adjectives, indicating validity of the applied test procedures. Overall, recall rate of implied trait adjectives did not differ between the stress and the control group. However, while the control group showed a better memory performance for others' implied negative personality traits, the stress group showed enhanced recall for others' implied positive personality traits. This result indicates that post-learning stress affects consolidation of first impressions in a valence-specific manner. We propose that the stress-induced strengthening of memory of others' positive traits forms an important cue for the formation of alliances in stressful conditions. PMID:21298099

Stress strengthens memory of first impressions of others' positive personality traits.

PubMed

Lass-Hennemann, Johanna; Kuehl, Linn K; Schulz, André; Oitzl, Melly S; Schachinger, Hartmut

2011-01-26

Encounters with strangers bear potential for social conflict and stress, but also allow the formation of alliances. First impressions of other people play a critical role in the formation of alliances, since they provide a learned base to infer the other's future social attitude. Stress can facilitate emotional memories but it is unknown whether stress strengthens our memory for newly acquired impressions of other people's personality traits. To answer this question, we subjected 60 students (37 females, 23 males) to an impression-formation task, viewing portraits together with brief positive vs. negative behavior descriptions, followed by a 3-min cold pressor stress test or a non-stressful control procedure. The next day, novel and old portraits were paired with single trait adjectives, the old portraits with a trait adjective matching the previous day's behavior description. After a filler task, portraits were presented again and subjects were asked to recall the trait adjective. Cued recall was higher for old (previously implied) than the novel portraits' trait adjectives, indicating validity of the applied test procedures. Overall, recall rate of implied trait adjectives did not differ between the stress and the control group. However, while the control group showed a better memory performance for others' implied negative personality traits, the stress group showed enhanced recall for others' implied positive personality traits. This result indicates that post-learning stress affects consolidation of first impressions in a valence-specific manner. We propose that the stress-induced strengthening of memory of others' positive traits forms an important cue for the formation of alliances in stressful conditions.

Portrait of seven original Mercury astronauts plus new members

NASA Technical Reports Server (NTRS)

1963-01-01

Portrait of the seven original Mercury astronauts plus new members of the astronaut corps. Seated from left to right are: Gordon Cooper, Gus Grissom, Scott Carpenter, Wally Schirra, John Glenn, Alan Shepard, and Deke Slayton. Standing from left to right are: Edward White, James McDivitt, John Young, Elliot See, Charles Conrad, Frank Borman, Neil Armstrong, Thomas Stafford, and James Lovell.

The Wanderer, the Chameleon, and the Warrior: Experiences of Doctoral Students of Color Developing a Research Identity in Educational Administration

ERIC Educational Resources Information Center

Murakami-Ramalho, Elizabeth; Piert, Joyce; Militello, Matthew

2008-01-01

In this article, the authors use their personal narratives and collaborative portraits as methods to shed light on the complexities of developing a research identity while journeying through a doctoral program. Using the metaphors of a wanderer, a chameleon, and a warrior, their narratives represent portraits of experiences faced by doctoral…

WisKids Count Data Book, 1999: A Portrait of Child Well-Being in Wisconsin.

ERIC Educational Resources Information Center

Corbett, Tom; Boehnen, Elisabeth; White, Cynthia

This WisKids Count data book examines statewide trends in the well-being of Wisconsin's children, revisiting indicators that have been followed since the inception of the WisKids Count series. The statistical portrait is based on nine general areas: (1) county demographics; (2) county labor market; (3) family formation; (4) child health/family…

Keepin' It Movin': Portraits from a New York City Transfer School

ERIC Educational Resources Information Center

Parsons, Rachel

2013-01-01

Many people have ideas about what it means to teach in inner-city schools, but they are often off the mark. This essay explores the challenges, beauties, and complexities of working in an alternative/transfer school in New York City, with a population that is at very high risk for dropping out. Through individual portraits of students, the author…

Portrait of a "Teach for All" (TFA) Teacher: Media Narratives of the Universal TFA Teacher in 12 Countries

ERIC Educational Resources Information Center

Gautreaux, Michelle; Delgado, Sandra

2016-01-01

This article employs narrative analysis to examine how the media in 12 different countries characterize the "Teach for All" (TFA) teacher. Examining mass media narratives in these 12 countries illustrates that there are some remarkable commonalities in the narratives and character portraits co-constructed and propagated by the media. At…

"A Space for You to Be Who You Are": An Ethnographic Portrait of Reterritorializing Indigenous Student Identities

ERIC Educational Resources Information Center

Anthony-Stevens, Vanessa; Stevens, Philip

2017-01-01

This article explores the discourse practices of an Indigenous, community-based charter school and its efforts to create space for Indigenous both/and identities across rural-urban divides. The ethnographic portrait of Urban Native Middle School (UNMS) analyzes the discourse of making "a space for you", which brings together rural and…

Expedition 25 portraits in Russia

NASA Image and Video Library

2010-08-31

JSC2010-E-124006 (August 2010) --- Attired in Russian Sokol launch and entry suits, NASA astronaut Scott Kelly (left), Expedition 25 flight engineer and Expedition 26 commander; along with Russian cosmonauts Alexander Kaleri (center) and Oleg Skripochka, both Expedition 25/26 flight engineers, take a break from training in Star City, Russia to pose for a portrait. Photo credit: Gagarin Cosmonaut Training Center

The Power of Context: The Portrait of Dido Elizabeth Belle Lindsay and Lady Elizabeth Murray

ERIC Educational Resources Information Center

Card, Jane

2015-01-01

Drawing on her wealth of experience and expertise in using visual sources in the classroom, in this article Jane Card explores how a single painting, a portrait of Dido Elizabeth Belle Lindsay and her cousin Lady Elizabeth Murray, might form the basis for a sequence of lessons. Arguing that although highly accessible, images are not…

[Iconography of N.I.Pirogov in "Military-medical magazine"].

PubMed

Poddubnyĭ, M V

2010-11-01

The portraits of Pirogov on the covers of the "Military medical magazine" for the period 1944-2010 were analyzed. During this period, we can count at least 11 different covers of "Military medical magazine" and 10 variants of Pirogov's portrait on it. We have no documents about the causes of changing scenes. Obviously, the initiative emanated from the publisher.

STS-51 onboard crew portrait

NASA Image and Video Library

1993-09-20

STS051-44-005 (12-22 sept 1993) --- The five crew members pose for the traditional inflight crew portrait on the Space Shuttle Discovery's flight deck. Left to right are astronauts William F. Readdy, Daniel W. Bursch, Frank L. Culbertson, Jr., Carl E. Walz and James H. Newman. Culbertson is mission commander, with Readdy serving as pilot and the others are mission specialists.

Letters From the Public: A Portrait of Popular Astronomy in Mexico (1918-1947)

NASA Astrophysics Data System (ADS)

Biro, S.

2011-10-01

The letters that Joaquín Gallo received while he was director of the National Astronomical Observatory (OAN) allow us glimpses of astronomy in Mexican popular culture in the first half of the 20th century. An examination of the interests and motivations of the authors of these letters produces a portrait of the Mexicans interested in astronomy.

Crew portrait during 51-A mission

NASA Image and Video Library

1984-11-12

51A-13-028 (12 Nov 1984) --- The five-member crew celebrates a successful mission. The reference to the eagle has to do with the Discovery crew’s mascot, which appeared both in its crew portrait and insignia. L-R (front row) astronauts David M. Walker, Anna Lee Fisher and Joseph P. Allen; (back row) Dale A. Gardner and Frederick H. (Rick) Hauck.

Rembrandt's Late Self-Portraits: Psychological and Medical Aspects

ERIC Educational Resources Information Center

Marcus, Esther-Lee; Clarfield, A. Mark

2002-01-01

The Dutch painter Rembrandt (1606-1669) left behind the largest series of self-portraits in the history of art. These paintings were produced over a period of time from age 22 years until just a few months before Rembrandt's death at age 63. This series gives us a unique opportunity to explore the development, maturity, and aging of the artist.…

Painterly rendered portraits from photographs using a knowledge-based approach

NASA Astrophysics Data System (ADS)

DiPaola, Steve

2007-02-01

Portrait artists using oils, acrylics or pastels use a specific but open human vision methodology to create a painterly portrait of a live sitter. When they must use a photograph as source, artists augment their process, since photographs have: different focusing - everything is in focus or focused in vertical planes; value clumping - the camera darkens the shadows and lightens the bright areas; as well as color and perspective distortion. In general, artistic methodology attempts the following: from the photograph, the painting must 'simplify, compose and leave out what's irrelevant, emphasizing what's important'. While seemingly a qualitative goal, artists use known techniques such as relying on source tone over color to indirect into a semantic color temperature model, use brush and tonal "sharpness" to create a center of interest, lost and found edges to move the viewers gaze through the image towards the center of interest as well as other techniques to filter and emphasize. Our work attempts to create a knowledge domain of the portrait painter process and incorporate this knowledge into a multi-space parameterized system that can create an array of NPR painterly rendering output by analyzing the photographic-based input which informs the semantic knowledge rules.

Shot model parameters for Cygnus X-1 through phase portrait fitting

NASA Technical Reports Server (NTRS)

Lochner, James C.; Swank, J. H.; Szymkowiak, A. E.

1991-01-01

Shot models for systems having about 1/f power density spectrum are developed by utilizing a distribution of shot durations. Parameters of the distribution are determined by fitting the power spectrum either with analytic forms for the spectrum of a shot model with a given shot profile, or with the spectrum derived from numerical realizations of trial shot models. The shot fraction is specified by fitting the phase portrait, which is a plot of intensity at a given time versus intensity at a delayed time and in principle is sensitive to different shot profiles. These techniques have been extensively applied to the X-ray variability of Cygnus X-1, using HEAO 1 A-2 and an Exosat ME observation. The power spectra suggest models having characteristic shot durations lasting from milliseconds to a few seconds, while the phase portrait fits give shot fractions of about 50 percent. Best fits to the portraits are obtained if the amplitude of the shot is a power-law function of the duration of the shot. These fits prefer shots having a symmetric exponential rise and decay. Results are interpreted in terms of a distribution of magnetic flares in the accretion disk.

Three Portraits, 2 Artists, and 1 Harvard Department of Anaesthesia: the Brigham Chairs and the Artists Who Rendered Them.

PubMed

Fox, John A; Poor, Erin; Desai, Sukumar P

2016-04-01

Many forms of art accurately depict physical attributes of their subjects. But how precisely do portraits capture personal, emotional, and behavioral aspects of individuals holding leadership positions in academic departments of anesthesiology? We examined formal portraits of the first three academic chairmen of anesthesiology in our department - Leroy D. Vandam, Benjamin G. Covino, and Simon Gelman and obtained information about the artists (George Augusta and Marc Klionsky) regarding how they conducted research on their subjects, and the methods they used to depict significant character traits into their art. We then correlated the artistic depiction with known biographical and behavioral qualities of these leaders. We found that the artists were remarkably astute in their observations and that they successfully captured both physical and emotional aspects of these chairmen in their portraits. Moreover, in one instance, significant early life experiences were added to the composition with subtlety. Individuals familiar with these chairmen and aware of their management style can easily appreciate the techniques employed by the artists. We conclude that art successfully depicted personal and executive attributes of these three academic anesthesia chairmen. Copyright © 2016 Elsevier B.V. All rights reserved.

Bell's palsy: the answer to the riddle of Leonardo da Vinci's 'Mona Lisa'.

PubMed

Maloney, W J

2011-05-01

The smile of the famed portrait 'The Mona Lisa' has perplexed both art historians and researchers for the past 500 years. There has been a multitude of theories expounded to explain the nature of the model's enigmatic smile. The origin of the model's wry smile can be demonstrated through a careful analysis of both documented facts concerning the portrait--some gathered only recently through the use of modern technology--and a knowledge of the clinical presentation of Bell's palsy. Bell's palsy is more prevalent in women who are either pregnant or who have recently given birth. This paper postulates that the smile of the portrait's model was due to Leonardo da Vinci's anatomically precise representation of a new mother affected by Bell's palsy subsequent to her recent pregnancy.

Leader psychobiography and social movement studies: a Kleinian case study of Bruce Gagnon and the outer space protection movement.

PubMed

Ormrod, James S

2012-10-01

This paper begins by highlighting the necessity of combining sociological and psychoanalytic approaches in the study of social movements, but acknowledges that psychobiographical studies of prominent movement leaders sit uneasily within the sociological tradition. The author attempts to illustrate that leader psychobiography can make a contribution to understanding social movements, however, provided it offers a way into understanding broader psychosocial issues within the movement. This is achieved through a psychobiographical portrait of Bruce Gagnon, a leader within the outer space protection movement. The author argues for the central importance of both paranoid-schizoid and depressive mechanisms throughout Gagnon's activist career. These eventually came to underpin Gagnon's commitment to protecting outer space as a Kleinian "good object." The paper concludes by suggesting how Gagnon's psychobiography might be instructive in attempts to understand the wider movement, utilizing Erikson's model for psychohistorical study as a framework.

Topology of Flow Separation on Three-Dimensional Bodies

NASA Technical Reports Server (NTRS)

Chapman, Gary T.; Yates, Leslie A.

1991-01-01

In recent years there has been extensive research on three-dimensional flow separation. There are two different approaches: the phenomenological approach and a mathematical approach using topology. These two approaches are reviewed briefly and the shortcomings of some of the past works are discussed. A comprehensive approach applicable to incompressible and compressible steady-state flows as well as incompressible unsteady flow is then presented. The approach is similar to earlier topological approaches to separation but is more complete and in some cases adds more emphasis to certain points than in the past. To assist in the classification of various types of flow, nomenclature is introduced to describe the skin-friction portraits on the surface. This method of classification is then demonstrated on several categories of flow to illustrate particular points as well as the diversity of flow separation. The categories include attached, two-dimensional separation and three different types of simple, three-dimensional primary separation, secondary separation, and compound separation. Hypothetical experiments are utilized to illustrate the topological terminology and its role in characterizing these flows. These hypothetical experiments use colored oil injected onto the surface at singular points in the skin-friction portrait. Actual flow-visualization information, if available, is used to corroborate the hypothetical examples.

Increasing signal-to-noise ratio of reconstructed digital holograms by using light spatial noise portrait of camera's photosensor

NASA Astrophysics Data System (ADS)

Cheremkhin, Pavel A.; Evtikhiev, Nikolay N.; Krasnov, Vitaly V.; Rodin, Vladislav G.; Starikov, Sergey N.

2015-01-01

Digital holography is technique which includes recording of interference pattern with digital photosensor, processing of obtained holographic data and reconstruction of object wavefront. Increase of signal-to-noise ratio (SNR) of reconstructed digital holograms is especially important in such fields as image encryption, pattern recognition, static and dynamic display of 3D scenes, and etc. In this paper compensation of photosensor light spatial noise portrait (LSNP) for increase of SNR of reconstructed digital holograms is proposed. To verify the proposed method, numerical experiments with computer generated Fresnel holograms with resolution equal to 512×512 elements were performed. Simulation of shots registration with digital camera Canon EOS 400D was performed. It is shown that solo use of the averaging over frames method allows to increase SNR only up to 4 times, and further increase of SNR is limited by spatial noise. Application of the LSNP compensation method in conjunction with the averaging over frames method allows for 10 times SNR increase. This value was obtained for LSNP measured with 20 % error. In case of using more accurate LSNP, SNR can be increased up to 20 times.

Portraits of Twelve High School Partner Schools in the National Network for Educational Renewal. National Network for Educational Renewal Reflections on Practice Series: No. 3.

ERIC Educational Resources Information Center

Washington Univ., Seattle. Center for Educational Renewal.

In the portraits of this collection, school- and university-based educators document their efforts to establish and sustain secondary partner schools that accomplish four purposes: educating children and youth; preparing new educators; providing professional development to current educators; and conducting inquiry. The 12 papers are as follows: "A…

STS-62 onboard crew portrait

NASA Image and Video Library

1994-03-05

STS062-17-025 (4-18 March 1994) --- The five veteran astronaut crewmembers for NASA's STS-62 mission pose for the traditional inflight portrait on Columbia's aft flight deck. In front are astronauts John H. Casper (left), mission commander; and Pierre J. Thuot, mission specialist. In the rear are astronauts (left to right) Andrew M. Allen, pilot; Marsha S. Ivins and Charles D. (Sam) Gemar, mission specialists.

Art Image Preschool: Introducing 3-to-5-Year-Old Children to Art and Artists. [Packet] 3: Portraits Are Images of People. Teacher's Guide.

ERIC Educational Resources Information Center

Thompson, Christine

This teacher's guide accompanies a packet of five art reproductions based on portraits as a theme. The guide offers suggestions for engaging children's attention and curiosity about art and artists, and encourages exploration of the issues these works present through art activities, discussions, learning centers, field trips, and other experiences…

STS-41 crewmembers pose on OV-103's middeck for inflight (in-space) portrait

NASA Image and Video Library

1990-10-10

STS041-26-007 (6-10 Oct 1990) --- A 35mm preset camera on Discovery's middeck captures the traditional in-space portrait of the STS-41 crewmembers. In front are (l.-r.) Astronauts Richard N. Richards, mission commander; and Robert D. Cabana, pilot. In the rear are (l.-r.) Astronauts Thomas D. Akers, Bruce E. Melnick and William M. Shepherd.

STS-33 crewmember pose on Discovery, OV-103, middeck for onboard portrait

NASA Image and Video Library

1989-11-27

STS033-22-035 (22-27 Nov. 1989) --- STS-33 crewmembers, wearing mission polo shirts, pose on the middeck of the Space Shuttle Discovery for an in-flight crew portrait. Clockwise (starting at left) are astronauts Frederick D. Gregory, commander; Kathryn C. Thornton, mission specialist; John E. Blaha, pilot; Manley L. (Sonny) Carter Jr., and F. Story Musgrave, mission specialists.

WisKids Count Data Book, 1997: A Portrait of Child Health in Wisconsin. Book 4.

ERIC Educational Resources Information Center

Kaplan, Tom; And Others

This Kids Count data book examines statewide trends in the well-being of Wisconsin's children, focusing specifically on child health. The book provides a baseline on child health at the point of elimination of the Aid to Families with Dependent children program and the adoption of Wisconsin Works (W-2) program. The statistical portrait is based on…

Official portrait of the STS 61-B crew

NASA Technical Reports Server (NTRS)

1985-01-01

Official portrait of the STS 61-B crew. Kneeling next to the Official mission emblam are Astronaut Brewster Shaw, Jr., (right), mission commander; and Bryan D. O'Conner (left), pilot. In the back row are (l.-r.) Charles D. Walker, McDonnell Douglas payload specialist; Jerry L. Ross, Mary L. Cleve and Sherwood C. Spring -- all mission specialists; and Rodolfo Neri, Morelos payload specialist.

STS-104 crew in-flight portrait in the Atlantis middeck

NASA Image and Video Library

2001-07-23

STS104-337-004 (12-24 July 2001) --- The STS-104 astronauts took a moment from a busy agenda to pose for their traditional in-flight crew portrait. In front are astronauts Steven W. Lindsey (left) and Charles O. Hobaugh, commander and pilot, respectively. From left in back are astronauts Michael L. Gernhardt, Janet L. Kavandi and James F. Reilly, all mission specialists.

STS-30 crewmembers pose for onboard portrait on OV-104's aft flight deck

NASA Image and Video Library

1989-05-08

STS030-21-008 (4-8 May 1989) --- A traditional in-space crew portrait for STS-30 aboard the Atlantis. Astronaut Mary L. Cleave is in front. Others pictured, left to right, are astronauts Norman E. Thagard, Ronald J. Grabe, David M. Walker and Mark C. Lee. An automatic, pre-set 35mm camera using color negative film recorded the scene.

Middle School Expressions.

ERIC Educational Resources Information Center

Oliver, Teddy J.; Clements, Robert D.

1983-01-01

After viewing and discussing slides of Van Gogh's and Munch's paintings and studying the principles of color, middle school students had to execute two drawings, one showing any emotion and the second depicting an expressionistic self-portrait. (RM)

Historical evidence supports El Greco's depiction of a neurological condition in his attributed self-portrait.

PubMed

Bianucci, R; Marías Franco, F; Appenzeller, O

2017-01-15

Icono-diagnosis, the retrospective image-based diagnosis of pathologies, was applied to the canvas "Portrait of an Old Man" (1595-1600), an attributed self-portrait painted by El Greco. The presence of congenital enophthalmos, strabismus, probable amblyopia and signs of left neglect were found. We assume these sign may be consistent an ischemic event affecting the right middle cerebral artery supply territory. Historically, motor activity was not compromised and the painter was able to return to portraiture. Documental evidence indicates, that a few years later (1608), El Greco suffered another cerebrovascular event resulting in agraphia. The pictorial and historical evidence is consistent with multiple ischemic events resulting in progressive disabilities with fluctuating course characterized by temporary improvements and worsening before his death in 1614. Copyright © 2016 Elsevier B.V. All rights reserved.

Portrait of Candida Species Biofilm Regulatory Network Genes.

PubMed

Araújo, Daniela; Henriques, Mariana; Silva, Sónia

2017-01-01

Most cases of candidiasis have been attributed to Candida albicans, but Candida glabrata, Candida parapsilosis and Candida tropicalis, designated as non-C. albicans Candida (NCAC), have been identified as frequent human pathogens. Moreover, Candida biofilms are an escalating clinical problem associated with significant rates of mortality. Biofilms have distinct developmental phases, including adhesion/colonisation, maturation and dispersal, controlled by complex regulatory networks. This review discusses recent advances regarding Candida species biofilm regulatory network genes, which are key components for candidiasis. Copyright © 2016 Elsevier Ltd. All rights reserved.

STS-33 DISCOVERY - ORBITER VEHICLE (OV)-103 - OFFICIAL CREW PORTRAIT

NASA Image and Video Library

1989-09-26

S89-45737 (19 September 1989) --- Official STS-33 crew portrait. These five astronauts will be aboard the space shuttle Discovery for a scheduled November 1989 mission for the Department of Defense (DOD). Frederick D. Gregory (center, front) is mission commander. He is flanked by Kathryn C. Thornton and F. Story Musgrave, mission specialists. At rear are Manley L. Carter, Jr., mission specialist, and John E. Blaha, pilot.

Class Acts: How Teachers Awaken Potential = Docentes al habla: Revelar a los alumnos el tesoro de su potencial = Performances d'enseignants: Comment eveiller un potential qui dort.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France).

This publication presents portraits of nine teachers from Argentina, Brazil, Canada, France, Jordan, Myanmar, New Zealand, Senegal, and Trinidad and Tobago who are opening up young minds and nurturing their potential. The portraits describe how these teachers created an educational situation in which students could thrive and grow. Some of the…

STS-31 crewmembers pose for informal portrait after T-30 briefing at JSC

NASA Image and Video Library

1990-03-22

STS-31 Discovery, Orbiter Vehicle (OV) 103, crewmembers pose for an informal portrait after the T-30 (thirty days before launch) briefing at JSC's Auditorium and Public Affairs Facility Bldg 2. Standing behind the conference table are (left to right) Mission Specialist (MS) Steven A. Hawley, MS Kathryn D. Sullivan, MS Bruce McCandless II, Pilot Charles F. Bolden, and Commander Loren J. Shriver.

STS-28 Columbia, OV-102, crewmembers pose for group portrait on middeck

NASA Image and Video Library

1989-08-13

STS028-22-030 (August 1989) --- An in-space crew portrait of the astronauts for the STS-28 mission. Brewster H. Shaw Jr., mission commander, is at lower left corner. Others are, clockwise from Shaw's position, James C. Adamson, David C. Leestma and Mark N. Brown, all mission specialists; and Richard N. Richards, pilot. The photo was taken on the middeck of the earth-orbiting Columbia.

Why Do Primary School Students Drop out in Poor, Rural China? A Portrait Sketched in a Remote Mountain Village

ERIC Educational Resources Information Center

Chung, Carol; Mason, Mark

2012-01-01

In this paper we consider why students in poor and rural regions of China are dropping out of school in numbers that may be greater than official statistics admit. With questions about education quality among the most intractable in Education for All initiatives across the developing world, we sketch a portrait of education in a remote mountain…

DefenseLink.mil - Special Report: Remembering Dr. Martin Luther King, Jr

Science.gov Websites

civil rights leader, is seen with a portrait of her late husband on January 14, 1972, at a time when she civil rights leader, is seen with a portrait of her late husband on January 14, 1972, at a time when she lunch counter when they came home. But he still insisted on the rightness of desegregating the Armed

Transparency & Accountability: An Evaluation of the VSA College Portrait Pilot. A Special Report from the National Institute for Learning Outcomes Assessment for the Voluntary System of Accountability

ERIC Educational Resources Information Center

Jankowski, Natasha A.; Ikenberry, Stanley O.; Kinzie, Jillian; Kuh, George D.; Shenoy, Gloria F.; Baker, Gianina R.

2012-01-01

The Voluntary System of Accountability (VSA) is a vehicle for public four-year universities to report comparable information about the undergraduate student experience via the College Portrait, a common web reporting template. The National Institute for Learning Outcomes Assessment (NILOA) was asked by the VSA to evaluate the effectiveness of the…

STS-93 crewmembers assemble for crew inflight portrait on the middeck

NASA Image and Video Library

2013-11-18

STS093-322-017 (23-27 July 1999) --- The five STS-93 astronauts pose for the traditional inflight crew portrait on Columbia's middeck. In front are astronauts Eileen M. Collins, mission commander, and Michel Tognini, mission specialist, representing France's Centre National d'Etudes Spatiales (CNES). Behind them are (from the left) astronauts Steven A. Hawley, mission specialist; Jeffrey S. Ashby, pilot; and Catherine G. (Cady) Coleman, mission specialist.

STS-115 crew portrait

NASA Image and Video Library

2002-11-08

STS115-S-002 (8 November 2002) --- These six astronauts take a break from training to pose for the STS-115 crew portrait. Astronauts Brent W. Jett, Jr. (right) and Christopher J. Ferguson, commander and pilot, respectively, flank the mission insignia. The mission specialists are, from left to right, astronauts Heidemarie M. Stefanyshyn-Piper, Joseph R. (Joe) Tanner, Daniel C. Burbank, and Steven G. MacLean, who represents the Canadian Space Agency.

STS-39 DISCOVERY ORBITER VEHICLE(OV)-103 - CREW MEMBERS PORTRAIT

NASA Image and Video Library

1990-11-20

S90-52756 (December 1990) --- NASA's STS-39 crew members, wearing their partial pressure launch and entry suits, pose for traditional portrait. Left to right are astronauts Charles L. (Lacy) Veach, Donald R. McMonagle, Gregory J. Harbaugh, Michael L. Coats, L. Blaine Hammond Jr., Richard J. Hieb and Guion S. Bluford Jr. Coats is mission commander; Hammond, pilot, and the others are mission specialists. Photo credit: NASA

A real time QRS detection using delay-coordinate mapping for the microcontroller implementation.

PubMed

Lee, Jeong-Whan; Kim, Kyeong-Seop; Lee, Bongsoo; Lee, Byungchae; Lee, Myoung-Ho

2002-01-01

In this article, we propose a new algorithm using the characteristics of reconstructed phase portraits by delay-coordinate mapping utilizing lag rotundity for a real-time detection of QRS complexes in ECG signals. In reconstructing phase portrait the mapping parameters, time delay, and mapping dimension play important roles in shaping of portraits drawn in a new dimensional space. Experimentally, the optimal mapping time delay for detection of QRS complexes turned out to be 20 ms. To explore the meaning of this time delay and the proper mapping dimension, we applied a fill factor, mutual information, and autocorrelation function algorithm that were generally used to analyze the chaotic characteristics of sampled signals. From these results, we could find the fact that the performance of our proposed algorithms relied mainly on the geometrical property such as an area of the reconstructed phase portrait. For the real application, we applied our algorithm for designing a small cardiac event recorder. This system was to record patients' ECG and R-R intervals for 1 h to investigate HRV characteristics of the patients who had vasovagal syncope symptom and for the evaluation, we implemented our algorithm in C language and applied to MIT/BIH arrhythmia database of 48 subjects. Our proposed algorithm achieved a 99.58% detection rate of QRS complexes.

Identifying the patient in George W Lambert's Chesham Street

PubMed Central

Hammerschlag, Keren Rosa

2013-01-01

This paper takes as its focus one of the Edwardian period's most dramatic and little-understood paintings of a medical examination: George Washington Lambert's Chesham Street (1910). The painting shows an upper-class male patient lifting his shirt to reveal a muscular torso for examination by the doctor in the scene and the viewers outside it. The subject of a medical examination, I argue, legitimised the scrutiny of exposed male flesh and offered an opportunity for sensual pleasure between men. By way of a comparison with other portraits of the artist from around the same period, I interpret Chesham Street as a patient self-portrait, which reveals the artist's dual personalities of bohemian artist and Australian boxer: two personae that did not combine seamlessly, as revealed by the composite nature of the patient in Chesham Street. From a discussion of the artist as patient, I move to an analysis of other self-portraits by Lambert in which the artist is shown flexing his muscles, especially in the context of his passion for boxing. I consider how these portraits serve as complex inscriptions of illness and health and how this relates to the experience of living and working as an Australian expatriate artist in London in the early twentieth century. PMID:23349514

Update on the Native American Holo-Portrait series

NASA Astrophysics Data System (ADS)

Diamond, Mark C.

1995-02-01

In March of 1990 I filmed the first in the Native American Holo-Portrait series which I showed video of at the last Lake Forest Symposium. Since then I have done several additional film shoots with almost 40 different holo-portraits currently in the can. With around 500 Native American nations within the northern hemisphere the prospect of filming one hologram per nation looks like a multi-decade project. All 35 mm cine has been shot to date in color on extremely fine grain T formula emulsion stocks. Some of the footage has been shot using the rotating subject configuration and others with the laterally translating camera configuration. In the future I may film all subjects in both formats if time allows. Other images have been shot at reservations and pow-wows. All location work is accomplished with lighting and generators on hand because of questionable power availability at some of the sites. I have received a favorable response for potential support from the Smithsonian's Native American Museum now under construction on the mall next to the Air & Space Museum in Washington, D.C. This will be a fine display space for these portraits. However, I am planning to produce editions in several formats in order to allow for global distribution of these images.

A Qualitative Ethnographic Portrait of Women's Studies

ERIC Educational Resources Information Center

Rosser, Julee L.

2013-01-01

In this research study, I sought to understand and describe the Women's and Gender Studies (WGS) Program at Berea College by exploring it through the experiences of students, faculty, administrators, and alumnae. I designed and implemented a feminist organizational ethnography. Organizational ethnography is a naturalistic, qualitative research…

NaviCom: a web application to create interactive molecular network portraits using multi-level omics data.

PubMed

Dorel, Mathurin; Viara, Eric; Barillot, Emmanuel; Zinovyev, Andrei; Kuperstein, Inna

2017-01-01

Human diseases such as cancer are routinely characterized by high-throughput molecular technologies, and multi-level omics data are accumulated in public databases at increasing rate. Retrieval and visualization of these data in the context of molecular network maps can provide insights into the pattern of regulation of molecular functions reflected by an omics profile. In order to make this task easy, we developed NaviCom, a Python package and web platform for visualization of multi-level omics data on top of biological network maps. NaviCom is bridging the gap between cBioPortal, the most used resource of large-scale cancer omics data and NaviCell, a data visualization web service that contains several molecular network map collections. NaviCom proposes several standardized modes of data display on top of molecular network maps, allowing addressing specific biological questions. We illustrate how users can easily create interactive network-based cancer molecular portraits via NaviCom web interface using the maps of Atlas of Cancer Signalling Network (ACSN) and other maps. Analysis of these molecular portraits can help in formulating a scientific hypothesis on the molecular mechanisms deregulated in the studied disease. NaviCom is available at https://navicom.curie.fr. © The Author(s) 2017. Published by Oxford University Press.

Unmarried Boomers confront old age: a national portrait.

PubMed

Lin, I-Fen; Brown, Susan L

2012-04-01

Our study provides a national portrait of the Baby Boom generation, paying particular attention to the heterogeneity among unmarried Boomers and whether it operates similarly among women versus men. We used the 1980, 1990, and 2000 Census 5% samples and the 2009 American Community Survey (ACS) to document the trends in the share and marital status composition of the unmarried population during midlife. Using the 2009 ACS, we developed a sociodemographic portrait of Baby Boomers according to marital status. One in three Baby Boomers was unmarried. The vast majority of these unmarried Boomers were either divorced or never-married; just 10% were widowed. Unmarried Boomers faced greater economic, health, and social vulnerabilities compared to married Boomers. Divorced Boomers had more economic resources and better health than widowed and never-married Boomers. Widows appeared to be the most disadvantaged among Boomer women, whereas never-marrieds were the least advantaged among Boomer men. The rise in unmarrieds at midlife leaves Baby Boomers vulnerable to the vagaries of aging. Health care and social service providers as well as policy makers must recognize the various risk profiles of different unmarried Boomers to ensure that all Boomers age well and that society is able to provide adequate services to all Boomers, regardless of marital status.

Large-size space debris flyby in low earth orbits

NASA Astrophysics Data System (ADS)

Baranov, A. A.; Grishko, D. A.; Razoumny, Y. N.

2017-09-01

the analysis of NORAD catalogue of space objects executed with respect to the overall sizes of upper-stages and last stages of carrier rockets allows the classification of 5 groups of large-size space debris (LSSD). These groups are defined according to the proximity of orbital inclinations of the involved objects. The orbits within a group have various values of deviations in the Right Ascension of the Ascending Node (RAAN). It is proposed to use the RAANs deviations' evolution portrait to clarify the orbital planes' relative spatial distribution in a group so that the RAAN deviations should be calculated with respect to the concrete precessing orbital plane of the concrete object. In case of the first three groups (inclinations i = 71°, i = 74°, i = 81°) the straight lines of the RAAN relative deviations almost do not intersect each other. So the simple, successive flyby of group's elements is effective, but the significant value of total Δ V is required to form drift orbits. In case of the fifth group (Sun-synchronous orbits) these straight lines chaotically intersect each other for many times due to the noticeable differences in values of semi-major axes and orbital inclinations. The intersections' existence makes it possible to create such a flyby sequence for LSSD group when the orbit of one LSSD object simultaneously serves as the drift orbit to attain another LSSD object. This flyby scheme requiring less Δ V was called "diagonal." The RAANs deviations' evolution portrait built for the fourth group (to be studied in the paper) contains both types of lines, so the simultaneous combination of diagonal and successive flyby schemes is possible. The value of total Δ V and temporal costs were calculated to cover all the elements of the 4th group. The article is also enriched by the results obtained for the flyby problem solution in case of all the five mentioned LSSD groups. The general recommendations are given concerned with the required reserve of total Δ V and with amount of detachable de-orbiting units onboard the maneuvering platform and onboard the refueling vehicle.

STS-66 Official pre-flight crew portrait

NASA Technical Reports Server (NTRS)

1994-01-01

The STS-66 Official crew portrait includes the following: Donald R. McMonagle (front right) is mission commander, and Curtis L. Brown (front center) is pilot. Other crewmembers include Ellen S. Ochoa, payload commander; Scott E. Parazynski (rear left), and Joseph R. Tanner (rear center), mission specialists, along with ESA astronaut Jean-Francois Clevoy (front left), mission specialist. Clervoy, Parazynski and Tanner, members of the 1992 astronaut class, are making their initial flights in space.

Adrian Stokes and the portrait of Melanie Klein.

PubMed

Sayers, Janet

2015-08-01

This paper focuses on the offer by the art writer Adrian Stokes to commission and pay for a portrait of the psychoanalyst Melanie Klein by the artist William Coldstream. It details some of the precursors of this offer in Stokes's preceding involvement first with Klein and then with Coldstream; her response to this offer; and its outcome and aftermath in Stokes's subsequent writing about Klein and Coldstream. Copyright © 2015 Institute of Psychoanalysis.

KSC-99pp1235

NASA Image and Video Library

1999-10-21

In the gymnasium of Ronald McNair Magnet School in Cocoa, Fla., Mickey Mouse poses with a portrait of NASA astronaut Ronald McNair. The portrait was presented to the school by Walt Disney World during a tribute to McNair. The school had previously been renamed for the fallen astronaut who was one of a crew of seven who lost their lives during an accident following launch of the Space Shuttle Challenger in January 1986

STS-67 in-flight crew portrait

NASA Image and Video Library

1995-03-03

The STS-67/ASTRO-2 crew members pose for their traditional inflight portrait on the aft flight deck of the Earth orbiting Space Shuttle Endeavour. Left to right in the front are astronauts Tamara E. Jernigan, payload commander; Steven S. Oswald, mission commander; and William G. Gregory, pilot. Left to right on the back row are astronaut Wendy B. Lawrence, flight engineer; payload specialists Ronald A. Parise and Samuel T. Durrance; and John M. Grunsfeld, mission specialist.

Rembrandt's late self-portraits: psychological and medical aspects.

PubMed

Marcus, Esther-Lee; Clarfield, A Mark

2002-01-01

The Dutch painter Rembrandt (1606-1669) left behind the largest series of self-portraits in the history of art. These paintings were produced over a period of time from age 22 years until just a few months before Rembrandt's death at age 63. This series gives us a unique opportunity to explore the development, maturity, and aging of the artist. The changes in Rembrandt's face and expression from one self-portrait to the next may be attributable to any combination of the following factors: normal aging changes, modifications and developments of his artistic style, alterations in the way he viewed himself, and changes in the way Rembrandt wanted us to see him. In addition, the modifications may be attributed in part to some illnesses from which the artist may have suffered and/or to a decline in his eyesight that may have influenced both his ability to detect details and his ability to paint.

Expressive Costume Portraits

ERIC Educational Resources Information Center

Lott, Debra

2008-01-01

This article describes how contemporary costumes, expressive techniques, and mixed media can take "the ordinary" out of figure studies. To pique student interest and create a meaningful figurative study, students are instructed to bring in their latest fashion accessories (hats, shawls, neck warmers, denim jackets, etc.), or shop the local thrift…

ASTRONAUT GROUP - PORTRAIT - SUITED

NASA Image and Video Library

1962-11-01

S62-08774 (July 1960) --- These seven men, wearing spacesuits in this portrait, composed the first group of astronauts announced by the National Aeronautics and Space Administration (NASA). They were selected in April of 1959 for the Mercury Program. Front row, left to right, are Walter M. Schirra Jr., Donald K. Slayton, John H. Glenn Jr., and M. Scott Carpenter. Back row, left to right, are Alan B. Shepard Jr., Virgil I. Grissom and L. Gordon Cooper Jr. Photo credit: NASA

STS-30 crewmembers pose for informal portrait on JSC FB-SMS middeck

NASA Technical Reports Server (NTRS)

1988-01-01

STS-30 Atlantis, Orbiter Vehicle (OV) 104, crewmembers pause briefly from their training schedule to pose for informal portrait in JSC fixed base (FB) shuttle mission simulator (SMS). On FB-SMS middeck are (left to right) Commander David M. Walker, Mission Specialist (MS) Mark C. Lee, MS Mary L. Cleave, Pilot Ronald J. Grabe, and MS Norman E. Thagard. FB-SMS is located in JSC's Mission Simulation and Training Facility Bldg 5.

KSC-99pp1236

NASA Image and Video Library

1999-10-21

In the gymnasium of Ronald McNair Magnet School in Cocoa, Fla., Dr. David Brown, a NASA astronaut, poses with a portrait of NASA astronaut Ronald McNair. The portrait was presented to the school by Walt Disney World during a tribute to McNair. The school had previously been renamed for the fallen astronaut who was one of a crew of seven who lost their lives during an accident following launch of the Space Shuttle Challenger in January 1986

In-flight portrait of the STS-60 crew

NASA Image and Video Library

1999-04-09

STS060-31-009 (3-11 Feb. 1994) --- The six-member STS-60 crew pose for the traditional in-flight crew portrait, with American and Russian flags forming the backdrop on the space shuttle Discovery’s middeck. Left to right (front row) are N. Jan Davis, Charles F. Bolden Jr. and Franklin R. Chang-Diaz; and (back row) Ronald M. Sega, Sergei K. Krikalev and Kenneth S. Reightler Jr. Photo credit: NASA or National Aeronautics and Space Administration

Expedition 20 crew portrait in Node 2

NASA Image and Video Library

2009-08-10

ISS020-E-029759 (10 Aug. 2009) --- Expedition 20 crew members give a “thumbs-up” signal as they pose in "star-burst" formation for an in-flight portrait in the Harmony node of the International Space Station. Pictured clockwise from the bottom (center) are cosmonaut Gennady Padalka, commander; NASA astronaut Tim Kopra, Canadian Space Agency astronaut Robert Thirsk, cosmonaut Roman Romanenko, European Space Agency astronaut Frank De Winne and NASA astronaut Michael Barratt, all flight engineers.

STS-103 inflight crew portrait on the flight deck

NASA Image and Video Library

2000-01-28

STS103-397-035 (19 - 27 December 1999) --- The seven astronauts aboard the Space Shuttle Discovery for NASA's third servicing visit to the Hubble Space Telescope (HST) pose for the traditional inflight crew portrait..In front are, from left, astronauts Claude Nicollier, Scott J. Kelly and John M. Grunsfeld. Behind them are.astronauts Steven L. Smith, C. Michael Foale, Curtis L. Brown, Jr., and Jean-Francois Clervoy. Nicollier and Clervoy are astronauts from the European Space Agency (ESA).

STS-85 Official crew portrait

NASA Image and Video Library

1997-04-02

STS085-S-002 (May 1997) --- Five NASA astronauts and a Canadian payload specialist pause from their training schedule to pose for the traditional crew portrait for their mission. In front are astronauts Curtis L. Brown, Jr. (right), mission commander, and Kent V. Rominger, pilot. On the back row, from the left, are astronauts Robert L. Curbeam, Jr., Stephen K. Robinson and N. Jan Davis, all mission specialists, along with the Canadian Space Agency’s (CSA) payload specialist Bjarni Tryggvason.

Family Portrait of the Small Inner Satellites of Jupiter

NASA Technical Reports Server (NTRS)

1997-01-01

These images, taken by Galileo's solid state imaging system between November 1996 and June 1997, provide the first ever 'family portrait' of the four small, irregularly shaped moons that orbit Jupiter in the zone between the planet's ring and the larger Galilean satellites. The moons are shown in their correct relative sizes, with north approximately up in all cases. From left to right, arranged in order of increasing distance from Jupiter, are Metis (longest dimension is approximately 60 kilometers or 37 miles across), Adrastea (20 kilometers or 12 miles across), Amalthea (247 kilometers or 154 miles across), and Thebe (116 kilometers or 72 miles across). While Amalthea, the largest of these four tiny moons, was imaged by NASA's two Voyager spacecraft in 1979 with a resolution comparable to what is shown here, the new Galileo observations represent the first time that Metis, Adrastea, and Thebe have been seen as more than points of light.

The Jet Propulsion Laboratory, Pasadena, CA manages the Galileo mission for NASA's Office of Space Science, Washington, DC. JPL is an operating division of California Institute of Technology (Caltech).

This image and other images and data received from Galileo are posted on the World Wide Web, on the Galileo mission home page at URL http://www.jpl.nasa.gov/ galileo.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kakinohana, Y; Toita, T; Kasuya, G

Purpose: To compare the dosimetric properties of radiochromic films with different orientation. Methods: A sheet of EBT3 film was cut into eight pieces with the following sizes: 15×15 cm2 (one piece), 5x15 cm{sup 2} (two) and 4×5 cm{sup 2} (five). A set of two EBT3 sheets was used at each dose level. Two sets were used changing the delivered doses (1 and 2 Gy). The 5×15 cm{sup 2} pieces were rotated by 90 degrees in relation to each other, such that one had landscape orientation and the other had portrait orientation. All 5×15 cm2 pieces were irradiated with their longmore » side aligned with the x-axis of the radiation field. The 15×15 cm{sup 2} pieces were irradiated rotated at 90 degrees to each other. Five pieces, (a total of ten from two sheets) were used to obtain a calibration curve. The irradiated films were scanned using an Epson ES-2200 scanner and were analyzed using ImageJ software. In this study, no correction was applied for the nonuniform scanner signal that is evident in the direction of the scanner lamp. Each film piece was scanned both in portrait and landscape orientations. Dosimetric comparisons of the beam profiles were made in terms of the film orientations (portrait and landscape) and scanner bed directions (perpendicular and parallel to the scanner movement). Results: In general, portrait orientation exhibited higher noise than landscape and was adversely affected to a great extent by the nonuniformity in the direction of the scanner lamp. A significant difference in the measured field widths between the perpendicular and parallel directions was found for both orientations. Conclusion: Without correction for the nonuniform scanner signal in the direction of the scanner lamp, a landscape orientation is preferable. A more detailed investigation is planned to evaluate quantitatively the effect of orientation on the dosimetric properties of a film.« less

Re-Examining the Nature of Researcher-Participant Relationships in Qualitative Research.

ERIC Educational Resources Information Center

Busier, Holly-Lynn; Pigeon, Yvette

A qualitative research conversation needs to include a critical examination of a study's relational dimension. Excerpts are presented from two doctoral dissertations that discuss the nature of the researcher-participant relationships formed through the studies. The first dissertation, "Beyond the Yellow Brick Road: Educational Portraits of…

Defining Success in Young Adults with Emotional Disabilities

ERIC Educational Resources Information Center

Carrescia, Susanne G.

2012-01-01

The purpose of this study is to develop a definition of success by constructing a portrait of successful young adults with emotional disabilities. Nine young adults with emotional disabilities were interviewed individually after graduating from high school. The research questions that guided the study centered on the young adults'…

A Portrait of Culture in a Contemporary America

ERIC Educational Resources Information Center

Jenkins, Toby S.

2009-01-01

The purpose of this research study was to explore how students of color at predominantly White institutions define and articulate their culture. Additionally the study was concerned with understanding why their culture and cultural engagement is important to them. Of particular interest is how students perceive the effect of cultural experiences…

Software Reviews.

ERIC Educational Resources Information Center

Teles, Elizabeth, Ed.; And Others

1990-01-01

Reviewed are two computer software packages for Macintosh microcomputers including "Phase Portraits," an exploratory graphics tool for studying first-order planar systems; and "MacMath," a set of programs for exploring differential equations, linear algebra, and other mathematical topics. Features, ease of use, cost, availability, and hardware…

Inferring Master Painters' Esthetic Biases from the Statistics of Portraits

PubMed Central

Aleem, Hassan; Correa-Herran, Ivan; Grzywacz, Norberto M.

2017-01-01

The Processing Fluency Theory posits that the ease of sensory information processing in the brain facilitates esthetic pleasure. Accordingly, the theory would predict that master painters should display biases toward visual properties such as symmetry, balance, and moderate complexity. Have these biases been occurring and if so, have painters been optimizing these properties (fluency variables)? Here, we address these questions with statistics of portrait paintings from the Early Renaissance period. To do this, we first developed different computational measures for each of the aforementioned fluency variables. Then, we measured their statistics in 153 portraits from 26 master painters, in 27 photographs of people in three controlled poses, and in 38 quickly snapped photographs of individual persons. A statistical comparison between Early Renaissance portraits and quickly snapped photographs revealed that painters showed a bias toward balance, symmetry, and moderate complexity. However, a comparison between portraits and controlled-pose photographs showed that painters did not optimize each of these properties. Instead, different painters presented biases toward different, narrow ranges of fluency variables. Further analysis suggested that the painters' individuality stemmed in part from having to resolve the tension between complexity vs. symmetry and balance. We additionally found that constraints on the use of different painting materials by distinct painters modulated these fluency variables systematically. In conclusion, the Processing Fluency Theory of Esthetic Pleasure would need expansion if we were to apply it to the history of visual art since it cannot explain the lack of optimization of each fluency variables. To expand the theory, we propose the existence of a Neuroesthetic Space, which encompasses the possible values that each of the fluency variables can reach in any given art period. We discuss the neural mechanisms of this Space and propose that it has a distributed representation in the human brain. We further propose that different artists reside in different, small sub-regions of the Space. This Neuroesthetic-Space hypothesis raises the question of how painters and their paintings evolve across art periods. PMID:28337133

STS-48 crew poses for onboard (inflight) portrait on OV-103's middeck

NASA Image and Video Library

1991-09-15

STS048-21-04 (15 Sept 1991) --- The five astronauts pose on the Space Shuttle Discovery's middeck for the traditional in-flight crew portrait. Astronaut John O. Creighton, mission commander, is at center. Others are (front row, left to right) Kenneth S. Reightler, pilot; and James F. Buchli, mission specialist; and (rear row, left to right) astronauts Mark N. Brown and Charles D. (Sam) Gemar, both mission specialists. The image was photographed with a pre-set 35mm camera.

STS-63 crew portrait

NASA Technical Reports Server (NTRS)

1994-01-01

With the United States and Russian flags in the background, five NASA astronauts and a Russian cosmonaut named to fly aboard the Space Shuttle Discovery for the the STS-63 mission pose for the flight crew portrait at JSC. Left to right (front row) are Janice E. Voss, mission specialist, Eileen M. Collins, pilot; James D. Wetherbee, mission commander; and Vladimir Titov of the Russian Space Agency, mission specialist. In the rear are Bernard A. Harris Jr., payload commander; and C. Michael Foale, mission specialist.

KSC-99pp1234

NASA Image and Video Library

1999-10-21

In the gymnasium of Ronald McNair Magnet School in Cocoa, Fla., Ms. Maria Rodriguez, an Walt Disney World Ambassador, and Mickey Mouse pose with a portrait of NASA astronaut Ronald McNair. The portrait was presented to the school by Walt Disney World during a tribute to McNair. The school had previously been renamed for the fallen astronaut, who was one of a crew of seven who lost their lives during an accident following launch of the Space Shuttle Challenger in January 1986

Understanding the Islamic Movement of Uzbekistan Through Social Movement Theory, and Analyzing and Evaluating Its Potential Threat to Kazakhstan

DTIC Science & Technology

2014-12-01

ORGANIZATION REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME(S) AND ADDRESS(ES) N /A 10. SPONSORING/MONITORING AGENCY REPORT NUMBER...Insurgency, 1930‒1970 (Chicago: University of Chicago Press, 1982), 18. 36 Doug McAdam, John D. McCarthy, and Mayer N . Zald, Comparative Perspectives on...Portrait,” Central Asia and the Caucasus, http://cyberleninka.ru/article/ n /the-islamic-movement-of-uzbekistan-lines-to- complete-the-portrait. 27

STS-115 Crew Portrait

NASA Technical Reports Server (NTRS)

2002-01-01

These six astronauts take a break from training to pose for the STS-115 crew portrait. Astronauts Brent W. Jett, Jr. (right) and Christopher J. Ferguson, commander and pilot, respectively, flank the mission insignia. The mission specialists are, from left to right, astronauts Heidemarie M. Stefanyshyn-Piper, Joseph R. (Joe) Tanner, Daniel C. Burbank, and Steven G. MacLean, who represents the Canadian Space Agency. This mission continued the assembly of the International Space Station (ISS) with the installation of the truss segments P3 and P4.

The first President of the Royal Society.

PubMed

Fara, Patricia

2003-12-01

Few people know the name of the Royal Society's first President, even though he features prominently in Thomas Sprat's famous allegorical frontispiece. In promotional images, his individual identity is irrelevant for proclaiming the Society's allegiance to Francis Bacon and commitment to experimental investigation. By contrast, William Brouncker's name does appear on Peter Lely's large portrait, which hung at the Royal Society. Brouncker was a gifted mathematician as well as a conscientious administrator, and Lely's portrait reproduces the diagram of one of his innovative algebraic proofs.

STS-87 onboard crew portraits

NASA Image and Video Library

1997-12-16

STS087-307-006 (19 November – 5 December 1997) --- One of the crew members' traditional in-flight crew portraits has them posed in other-than traditional attire on the Space Shuttle Columbia's mid-deck. On the front row, from the left, are astronauts Steven W. Lindsey, pilot; Takao Doi, an international mission specialist representing Japan's National Space Development Agency (NASDA); and Winston E. Scott, mission specialist. In the back are astronauts Kevin R. Kregel, mission commander; and Kalpana Chawla, mission specialist, along with Ukrainian payload specialist Leonid K. Kadenyuk.

STS-109 inflight crew portrait

NASA Image and Video Library

2002-03-11

STS109-E-6032 (11 March 2002) --- On the Space Shuttle Columbia’s mid deck, the crewmembers for the STS-109 mission pose for the traditional in-flight portrait. From the left (front row), are astronauts Nancy J. Currie, mission specialist, Scott D. Altman, mission commander, and Duane G. Carey, pilot. From the left (back row), are astronauts John M. Grunsfeld, payload commander, and Richard M. Linnehan, James H. Newman, and Michael J. Massimino, all mission specialists. The image was recorded with a digital still camera.

Official portrait of the ISS Expedition Five crewmembers

NASA Image and Video Library

2002-02-01

ISS005-S-002 (February 2002) --- Cosmonaut Valeri G. Korzun (left), Expedition Five mission commander; astronaut Peggy A. Whitson and cosmonaut Sergei Y. Treschev, both flight engineers, attired in training versions of the shuttle launch and entry suit, pause from their training schedule for a crew portrait. The three will be launched to the International Space Station (ISS) in early spring of this year aboard the Space Shuttle Atlantis. Korzun and Treschev represent the Russian Aviation and Space Agency (Rosaviakosmos).

STS-47 crew poses for official onboard (in space) portrait in SLJ module

NASA Image and Video Library

1992-09-20

STS047-12-002 (12 - 20 Sept 1992) --- The crew members assemble for their traditional in-flight portrait in this 35mm frame photographed in the Science Module aboard the Earth-orbiting Space Shuttle Endeavour. Left to right (front) are N. Jan Davis, Mark C. Lee and Mamoru Mohri; and (rear) Curtis L. Brown, Jr., Jerome (Jay) Apt, Robert L. Gibson and Mae C. Jemison. The seven spent eight days in space in support of the Spacelab-J mission.

STS-39 crewmembers pose on OV-103's middeck for onboard portrait

NASA Image and Video Library

1991-05-06

STS039-07-017 (28 April - 6 May 1991) --- The seven member astronaut crew for the STS-39 mission poses on the middeck of the Earth-orbiting space shuttle Discovery for an in-flight crew portrait. Left to right (front) are astronauts Donald R. McMonagle, Michael L. Coats, Charles L. (Lacy) Veach and Gregory J. Harbaugh; and left to right (rear) are astronauts Guion S. Bluford Jr., L. Blaine Hammond and Richard J. Hieb. Photo credit: NASA

STS-83 in-flight portrait

NASA Image and Video Library

2016-08-12

STS083-325-004 (4-8 April 1997) --- Five NASA astronauts and two payload specialists pose for the traditional inflight crew portrait during a Microgravity Science Laboratory 1 (MSL-1) shift changeover in the Spacelab Module aboard the Space Shuttle Columbia. In front (from the left) are astronauts Janice E. Voss, James D. Halsell, Jr. and Donald A. Thomas. From left to right in the rear are Roger K. Crouch, along with astronauts Michael L. Gernhardt and Susan L. Still, and Gregory T. Linteris. Crouch and Linteris are payload specialists.

Hopf-Pitchfork Bifurcation in a Symmetrically Conservative Two-Mass System with Delay

NASA Astrophysics Data System (ADS)

Sun, Ye; Zhang, Chunrui; Cai, Yuting

2018-06-01

A symmetrically conservative two-mass system with time delay is considered here. We analyse the influence of interaction coefficient and time delay on the Hopf-pitchfork bifurcation. The bifurcation diagrams and phase portraits are then obtained by computing the normal forms for the system in which, particularly, the unfolding form for case III is seldom given in delayed differential equations. Furthermore, we also find some interesting dynamical behaviours of the original system, such as the coexistence of two stable non-trivial equilibria and a pair of stable periodic orbits, which are verified both theoretically and numerically.

A Statistical Portrait of the American Indian in 1976. A Report for the Intra-Departmental Council on Indian Affairs, DHEW, Concerning Current Directions in Employment, Income, Education, and Health Care for the One Million American Indians in the United States.

ERIC Educational Resources Information Center

Morrison, William T.

Though 1.3 times the U.S. rate, American Indian mortality has decreased 17% since 1955. About 225 fewer Indians died of tuberculosis in 1974 than in 1955. The incidences of cirrhosis of the liver and diabetes mellitus are both far above the U.S. rates. Otitis media may have peaked at 50,000 new cases per year, but Indian health continues 25 years…

Do you like Arcimboldo's? Esthetic appreciation modulates brain activity in solving perceptual ambiguity.

PubMed

Boccia, M; Nemmi, F; Tizzani, E; Guariglia, C; Ferlazzo, F; Galati, G; Giannini, A M

2015-02-01

Esthetic experience is a unique, affectively colored, self-transcending subject-object relationship in which cognitive processing is felt to flow differently than during everyday experiences. Notwithstanding previous multidisciplinary investigations, how esthetic experience modulates perception is still obscure. We used Arcimboldo's ambiguous portraits to assess how the esthetic context organizes ambiguous percepts. The study was carried out using functional magnetic resonance imaging (fMRI) in healthy young volunteers (mean age 25.45; S.D. 4.51; 9 females), during both an explicit esthetic judgment task and an artwork/non-artwork classification task. We show that a distinct neural mechanism in the fusiform gyrus contributes to the esthetic experience of ambiguous portraits, according to the valence of the esthetic experience. Ambiguous artworks eliciting a negative esthetic experience lead to more pronounced activation of the fusiform face areas than ambiguous artworks eliciting a positive esthetic experience. We also found an interaction between task and ambiguity in the right superior parietal lobule. Taken together, our results demonstrate that a neural mechanism in the content-dependent brain regions of face processing underlies the esthetic experience of ambiguous portraits. Furthermore, they suggest that esthetic experience interacts with perceptual qualities of stimuli in the right superior parietal lobe, supporting the idea that esthetic experience arises from the interaction between top-down orienting of attention and bottom-up perceptual facilitation. Copyright © 2014 Elsevier B.V. All rights reserved.

STS-107 crew poses for a group portrait with their instructor inside an M113

NASA Technical Reports Server (NTRS)

2002-01-01

KENNEDY SPACE CENTER, FLA. -- The STS-107 crew poses for a group portrait with their instructor inside an M113 armored personnel carrier. The crew is participating in Terminal Countdown Demonstration Test activities, a standard part of launch preparations. From left to right are Pilot William 'Willie' McCool, Commander Rick Husband, Mission Specialist Laurel Clark, Instructor George Hoggard, Mission Specialist Kalpana Chawla, Payload Specialist Ilan Ramon (the first Israeli astronaut), Payload Commander Michael Anderson, and Mission Specialist David Brown. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia.

Magical food and health beliefs: a portrait of believers and functions of the beliefs.

PubMed

Aarnio, Kia; Lindeman, Marjaana

2004-08-01

The aims of the present two studies were to delineate a portrait of people who are attracted to magical beliefs about food and health and to study the self-reported functions for the beliefs. Participants were Finnish men and women ranging in age from 15 to 66 years (N=3261 in study 1 and N=189 in study 2), and they filled in either an Internet-based or a paper questionnaire. The believers were more often women than men, vegetarians than omnivores, and they relied more on alternative medicine, thought in a more intuitive way, and demonstrated more eating-disordered thinking than the nonbelievers. Additionally, the believers had experienced slightly more negative life events than the nonbelievers in study 1 but contrary to our hypothesis, they did not differ in their desire for control. The believers reported value-expressive function as the most important one served by their beliefs, followed by the control and utilitarian functions. The emotional, intuitive nature of food beliefs and their connection to values and identity are discussed.

The portrait of eikonal instability in Lovelock theories

NASA Astrophysics Data System (ADS)

Konoplya, R. A.; Zhidenko, A.

2017-05-01

Perturbations and eikonal instabilities of black holes and branes in the Einstein-Gauss-Bonnet theory and its Lovelock generalization were considered in the literature for several particular cases, where the asymptotic conditions (flat, dS, AdS), the number of spacetime dimensions D, non-vanishing coupling constants (α1, α2, α3 etc.) and other parameters have been chosen in a specific way. Here we give a comprehensive analysis of the eikonal instabilities of black holes and branes for the most general Lovelock theory, not limited by any of the above cases. Although the part of the stability analysis is performed here purely analytically and formulated in terms of the inequalities for the black hole parameters, the most general case is treated numerically and the accurate regions of instabilities are presented. The shared Mathematica® code allows the reader to construct the regions of eikonal instability for any desired values of the parameters.

EYE MOVEMENT RECORDING AND NONLINEAR DYNAMICS ANALYSIS – THE CASE OF SACCADES#

PubMed Central

Aştefănoaei, Corina; Pretegiani, Elena; Optican, L.M.; Creangă, Dorina; Rufa, Alessandra

2015-01-01

Evidence of a chaotic behavioral trend in eye movement dynamics was examined in the case of a saccadic temporal series collected from a healthy human subject. Saccades are highvelocity eye movements of very short duration, their recording being relatively accessible, so that the resulting data series could be studied computationally for understanding the neural processing in a motor system. The aim of this study was to assess the complexity degree in the eye movement dynamics. To do this we analyzed the saccadic temporal series recorded with an infrared camera eye tracker from a healthy human subject in a special experimental arrangement which provides continuous records of eye position, both saccades (eye shifting movements) and fixations (focusing over regions of interest, with rapid, small fluctuations). The semi-quantitative approach used in this paper in studying the eye functioning from the viewpoint of non-linear dynamics was accomplished by some computational tests (power spectrum, portrait in the state space and its fractal dimension, Hurst exponent and largest Lyapunov exponent) derived from chaos theory. A high complexity dynamical trend was found. Lyapunov largest exponent test suggested bi-stability of cellular membrane resting potential during saccadic experiment. PMID:25698889

Microtensile bond strength of different acrylic teeth to high-impact denture base resins.

PubMed

Colebeck, Amanda C; Monaco, Edward A; Pusateri, Christopher R; Davis, Elaine L

2015-01-01

This study evaluated the effect of denture base acrylic, denture tooth composition, and ridge-lap surface treatment on the microtensile bond strength (μTBS) of three commercially available denture teeth and two injection denture processing systems. Sixteen experimental groups were formed (n = 3), according to denture tooth surface treatment (no treatment or surface treatment recommended by the manufacturer), denture base processing technique and acrylic (SR-Ivocap-Ivocap Plus or Success-Lucitone 199), and tooth type-composition at bonding interface (BlueLine DCL-PMMA, Portrait IPN-PMMA, Phonares II-PMMA, Phonares II-NHC). Rectangular bar specimens with a 1 mm(2) cross sectional area were fabricated and subsequently thermocycled at 10,000 cycles between 5°C and 55°C with a 15-second dwell time. Select specimens underwent μTBS testing in a universal testing machine with a 1 kN load cell at 0.5 mm/min crosshead speed. Data were analyzed statistically by two and three-way ANOVA and Tukey post hoc test (α = 0.05). Mean μTBS ranged between 56.2 ± 5.6 and 60.8 ± 5.0 N/mm(2) for the Ivocap Plus specimens and 13.3 ± 5.12 to 60.1 ± 6.0 N/mm(2) for the Lucitone 199 specimens. Among the Ivocap specimens, BlueLine DCL and Phonares II NHC had significantly higher μTBS than Portrait IPN to Ivocap Plus acrylic. There were no statistically significant differences among Blueline, Phonares II PMMA, and Phonares II NHC, or between Phonares II PMMA and Portrait IPN. Within the Luctione 199 specimens, there was a significantly higher μTBS for BlueLine DCL and Phonares II NHC denture teeth with the manufacturer-recommended surface treatment when compared to control surface. BlueLine, Portrait, and Phonares II PMMA groups achieved significantly higher mean μTBS than the Phonares II NHC group. There were no statistically significant differences among BlueLine, Portrait, and Phonares II PMMA groups. When evaluating the μTBS of PMMA and NHC denture teeth to base resins, a stronger bond was achieved using materials produced by the same manufacturer. Within the Luctione 199 specimens, the Phonares II NHC group demonstrated significantly lower bond strength than other specimens, suggesting that gross ridge-lap reduction of NHC denture teeth is not recommended if a base acrylic by a different manufacturer from the tooth is going to be used. © 2014 American College of Prosthodontists.

Algonquin Portrait: A Study of the Rapid Lake Seasonal Agricultural Worker.

ERIC Educational Resources Information Center

King, Paul R.

The study's purpose was to compile descriptive information about a small band of Algonquin Indian seasonal agricultural workers from Quebec, Canada who migrate annually into Ontario County, New York to work on the fur and poultry farms. Although these Indians have worked in the State since 1945, no "serious" study had been made which…

Portraits of PBL: Course Objectives and Students' Study Strategies in Computer Engineering, Psychology and Physiotherapy.

ERIC Educational Resources Information Center

Dahlgren, Madeleine Abrandt

2000-01-01

Compares the role of course objectives in relation to students' study strategies in problem-based learning (PBL). Results comprise data from three PBL programs at Linkopings University (Sweden), in physiotherapy, psychology, and computer engineering. Faculty provided course objectives to function as supportive structures and guides for students'…

Identification of Industry Needs with Hospitality Management Curriculum Development: A Delphi Study

ERIC Educational Resources Information Center

Mayburry, Thomas

2010-01-01

The purpose of this research was to identify a well-defined, comprehensive portrait of knowledge, skills, and abilities (KSAs) expected of students graduating from baccalaureate institutions conferring four-year degrees in hospitality management and further, to utilize those KSAs as foundations for curriculum development. This study provided a…

A Mixed Methods Portrait of Urban Instrumental Music Teaching

ERIC Educational Resources Information Center

Fitzpatrick, Kate R.

2011-01-01

The purpose of this mixed methods study was to learn about the ways that instrumental music teachers in Chicago navigated the urban landscape. The design of the study most closely resembles Creswell and Plano Clark's (2007) two-part Triangulation Convergence Mixed Methods Design, with the addition of an initial exploratory focus group component.…

Portraits of Principal Practice: Time Allocation and School Principal Work

ERIC Educational Resources Information Center

Sebastian, James; Camburn, Eric M.; Spillane, James P.

2018-01-01

Purpose: The purpose of this study was to examine how school principals in urban settings distributed their time working on critical school functions. We also examined who principals worked with and how their time allocation patterns varied by school contextual characteristics. Research Method/Approach: The study was conducted in an urban school…

Predictors of Sense of Belonging for Students with Psychological Conditions

ERIC Educational Resources Information Center

Mackie, Michele Matteo

2013-01-01

The purpose of this study was to develop a portrait of students with psychological conditions, to determine the predictors of sense of belonging for these students, and to draw comparisons between the collegiate experiences of students with, and those without, psychological conditions. Using data from the 2009 Multi-Institutional Study of…

Agency and communion attributes in adults’ spontaneous self-representations

PubMed Central

Diehl, Manfred; Owen, Stephanie K.; Youngblade, Lise M.

2008-01-01

This study investigated agency and communion attributes in adults’ spontaneous self-representations. The study sample consisted of 158 adults (80 men, 78 women) ranging in age from 20 to 88 years. Consistent with theorising, significant age and sex differences were found in terms of the number of agency and communion attributes. Young and middle-aged adults included significantly more agency attributes in their self-representations than older adults; men listed significantly more agency attributes than women. In contrast, older adults included significantly more communion attributes in their self-representations than young adults, and women listed significantly more communion attributes than men. Significant Age Group × Self-Portrait Display and Sex × Self-Portrait Display interactions were found for communion attributes, indicating that the importance of communion attributes differed across age groups and by sex. Correlational analyses showed significant associations of agency and communion attributes with personality traits and defence mechanisms. Communion attributes also showed significant correlations with four dimensions of psychological well-being. PMID:18592013

Macromolecular ab initio phasing enforcing secondary and tertiary structure.

PubMed

Millán, Claudia; Sammito, Massimo; Usón, Isabel

2015-01-01

Ab initio phasing of macromolecular structures, from the native intensities alone with no experimental phase information or previous particular structural knowledge, has been the object of a long quest, limited by two main barriers: structure size and resolution of the data. Current approaches to extend the scope of ab initio phasing include use of the Patterson function, density modification and data extrapolation. The authors' approach relies on the combination of locating model fragments such as polyalanine α-helices with the program PHASER and density modification with the program SHELXE. Given the difficulties in discriminating correct small substructures, many putative groups of fragments have to be tested in parallel; thus calculations are performed in a grid or supercomputer. The method has been named after the Italian painter Arcimboldo, who used to compose portraits out of fruit and vegetables. With ARCIMBOLDO, most collections of fragments remain a 'still-life', but some are correct enough for density modification and main-chain tracing to reveal the protein's true portrait. Beyond α-helices, other fragments can be exploited in an analogous way: libraries of helices with modelled side chains, β-strands, predictable fragments such as DNA-binding folds or fragments selected from distant homologues up to libraries of small local folds that are used to enforce nonspecific tertiary structure; thus restoring the ab initio nature of the method. Using these methods, a number of unknown macromolecules with a few thousand atoms and resolutions around 2 Å have been solved. In the 2014 release, use of the program has been simplified. The software mediates the use of massive computing to automate the grid access required in difficult cases but may also run on a single multicore workstation (http://chango.ibmb.csic.es/ARCIMBOLDO_LITE) to solve straightforward cases.

The Power of Ethnic Studies: Portraits of First-Generation Latina/o Students Carving out "un Sitio" and Claiming "una Lengua"

ERIC Educational Resources Information Center

Marrun, Norma A.

2018-01-01

For more than 50 years, college and high school students, families, and community activists have fought for the preservation of ethnic studies. Qualitative research studies consistently have shown positive outcomes, including increased academic engagement and affirmation, for students who take ethnic studies in K-16. In this article, I argue that…

STS-107 crew poses for a group portrait during TCDT M113 training activities

NASA Technical Reports Server (NTRS)

2002-01-01

KENNEDY SPACE CENTER, FLA. -- -- The STS-107 crew poses for a group portrait with their instructor beside an M113 armored personnel carrier. The crew is participating in Terminal Countdown Demonstration Test activities, a standard part of launch preparations. In the front, from left, are Payload Specialist Ilan Ramon (the first Israeli astronaut), Instructor George Hoggard, Mission Specialist Laurel Clark, Commander Rick Husband, Mission Specialist David Brown, and Payload Commander Michael Anderson. In the back, from left, are Mission Specialist Kalpana Chawla and Pilot William 'Willie' McCool. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia.

Evolution and stability of altruist strategies in microbial games

NASA Astrophysics Data System (ADS)

Adami, Christoph; Schossau, Jory; Hintze, Arend

2012-01-01

When microbes compete for limited resources, they often engage in chemical warfare using bacterial toxins. This competition can be understood in terms of evolutionary game theory (EGT). We study the predictions of EGT for the bacterial “suicide bomber” game in terms of the phase portraits of population dynamics, for parameter combinations that cover all interesting games for two-players, and seven of the 38 possible phase portraits of the three-player game. We compare these predictions to simulations of these competitions in finite well-mixed populations, but also allowing for probabilistic rather than pure strategies, as well as Darwinian adaptation over tens of thousands of generations. We find that Darwinian evolution of probabilistic strategies stabilizes games of the rock-paper-scissors type that emerge for parameters describing realistic bacterial populations, and point to ways in which the population fixed point can be selected by changing those parameters.

Dating Relationships in Older Adulthood: A National Portrait

PubMed Central

Brown, Susan L.; Shinohara, Sayaka K.

2013-01-01

Dating in later life is likely common, especially as the proportion of older adults who are single continues to rise. Yet there are no recent national estimates of either the prevalence or factors associated with dating during older adulthood. Using data from the 2005-2006 National Social Life, Health, and Aging Project, a nationally representative sample of 3,005 individuals ages 57-85, the authors constructed a national portrait of older adult daters. Roughly 14% of singles were in a dating relationship. Dating was more common among men than women and declined with age. Compared to non-daters, daters were more socially advantaged. Daters were more likely to be college educated and had more assets, were in better health, and reported more social connectedness. This study underscores the importance of new research on partnering in later life, particularly with the aging of the U.S. population and the swelling ranks of older singles. PMID:24319296

Investigation of chaos and its control in a Duffing-type nano beam model

NASA Astrophysics Data System (ADS)

Jha, Abhishek Kumar; Dasgupta, Sovan Sundar

2018-04-01

The prediction of chaos of a nano beam with harmonic excitation is investigated. Using the Galerkin method the nonlinear lumped model of a clamped-clamped nano beam with nonlinear cubic stiffness is obtained. This is a Duffing system with hardening type of nonlinearity. Based on the energy function and the phase portrait of the system, the resonator dynamics is categorized into four situations in which Using Malnikov function, an analytical criterion for homoclinic intersection in the form of inequality is written in terms of the system parameters. A numerical study including largest lyapunov exponent, Poincare diagram and phase portrait confirm the analytical prediction of chaos and effect of forcing amplitude. Subsequently, a linear velocity feedback controller is introduced into the system to successfully control the chaotic motion of the system at a faster rate at larger value of gain parameter.

STS-85 crew portraits in the middeck hatch and in front of lockers

NASA Image and Video Library

1997-08-26

STS085-320-020 (7 - 19 August 1997) --- For their traditional in-flight crew portrait, the six crew members for this mission float on the mid-deck of the Space Shuttle Discovery. On top, left to right, are Bjarni Tryggvason, payload specialist of the Canadian Space Agency (CSA); along with astronauts Stephen K. Robinson, mission specialist; and Curtis L. Brown, Jr., mission commander. On bottom, from the left, are astronauts Robert L. Curbeam, Jr., mission specialist; N. Jan Davis, payload commander; and Kent V. Rominger, pilot.

STS-84 and Mir 23 crews take portraits in the Spacehab

NASA Image and Video Library

1997-05-20

STS084-704-015 (15-24 May 1997) --- Crewmembers from Mir-23 and STS-84 assemble for a group portrait onboard the Spacehab Double Module, as they tie a record (ten) for number of persons aboard a single orbiting spacecraft at one time. They are (from the left, front) Jerry M. Linenger, Vasili V. Tsibliyev, Charles J. Precourt, Aleksandr I. Lazutkin and C. Michael Foale. On the back row, from the left, are Edward T. Lu, Eileen M. Collins, Jean-Francois Clervoy, Elena V. Kondakova and Carlos I. Noriega.

Group portrait of STS-84 and Mir 23 crewmembers in the Spacehab

NASA Image and Video Library

1997-06-24

STS084-366-015 (15-24 May 1997) --- Crewmembers from Mir-23 and STS-84 assemble for a group portrait onboard the Spacehab Double Module, as they tie a record (ten) for number of persons aboard a single orbiting spacecraft at one time. They are (from the left, front) Jerry M. Linenger, Vasili V. Tsibliyev, Charles J. Precourt, Aleksandr I. Lazutkin and C. Michael Foale. On the back row, from the left, are Edward T. Lu, Eileen M. Collins, Jean-Francois Clervoy, Elena V. Kondakova and Carlos I. Noriega.

Drawing at the Speed of Talk: doodling complex discussions in real-time to create animated ``Conversation Portraits''

NASA Astrophysics Data System (ADS)

Rosenberg, Flash

2012-02-01

What does your research look like as a drawing? Imagine the guy who delivered your pizza understanding the latest paper you delivered. Flash Rosenberg will describe how she ``live-draws'' discussions between prominent authors and scientists to create lucid animations. She will offer strategies for how to translate the impenetrable into the understandable, convert equations into sensations, and enable everyone to appreciate issues in physics as relevant, intriguing fun. View sample ``Conversation Portraits'' at http://vimeo.com/flashrosenberg/videos

STS-95 in-flight crew portrait

NASA Image and Video Library

1998-11-16

STS095-328-031 (29 Oct.-7 Nov. 1998) --- With their feet anchored in the hatchway, the seven STS-95 crew members pose for their traditional in-flight crew portrait. Astronaut Curtis L. Brown Jr., commander, appears at right center in the pyramid. Others, clockwise from there, are Steven W. Lindsey, pilot; Stephen K. Robinson, mission specialist; Pedro Duque, mission specialist representing the European Space Agency (ESA); payload specialist Chiaki Naito-Mukai, who represents Japan's National Space Development Agency (NASDA); Scott E. Parazynski, mission specialist; and United States Senator John H. Glenn Jr. (D.-Ohio), payload specialist.

Portrait - New 19

NASA Image and Video Library

1967-05-01

S67-30404 (May 1967) --- Portrait of astronaut group selected April 4, 1966. Seated, left to right, are Edward G. Givens Jr., Edgar D. Mitchell, Charles M. Duke Jr., Don L. Lind, Fred W. Haise Jr., Joe H. Engle, Vance D. Brand, John S. Bull and Bruce McCandless II. Standing, left to right, are John L. Swigert Jr., William R. Pogue, Ronald E. Evans, Paul J. Weitz, James B. Irwin, Gerald P. Carr, Stuart A. Roosa, Alfred M. Worden, Thomas K. Mattingly and Jack R. Lousma. Photo credit: NASA or National Aeronautics and Space Administration

Expedition One and STS-97 crew pose for portrait

NASA Image and Video Library

2000-12-08

S97-E-5144 (8 December 2000) --- The STS-97 astronauts and the Expedition 1 crew members pose for an historic portrait onboard the International Space Station (ISS) shortly after hatches were opened between the Space Shuttle Endeavour and the station. In front, from the left, are Sergei K. Krikalev, Brent W. Jett, Jr., William M. Shepherd and Joseph R. Tanner. In back, from the left, are Marc Garneau, Carlos I. Noriega, Yuri P. Gidzenko and Michael J. Bloomfield. A pre-set digital still camera was used to record the scene.

The STS-99 crew pose for their inflight portrait on OV-105's middeck

NASA Image and Video Library

2000-03-30

STS099-318-003 (11-22 February 2000) --- The six flight crew members for the Shuttle Radar Topography Mission (SRTM) pose for the traditional inflight crew portrait on Endeavour's mid deck. Blue Team members in front are (from the left), astronauts Mamoru Mohri, Janice Voss and Dominic L. Gorie. Red Team members are (from left, rear) astronauts Gerhard P.J. Thiele, Kevin R. Kregel and Janet L. Kavandi. Mohri is with Japan's National Space Development Agency (NASDA) and Thiele represents the European Space Agency (ESA).

Homoclinic behaviors and chaotic motions of double layered viscoelastic nanoplates based on nonlocal theory and extended Melnikov method.

PubMed

Wang, Yu; Li, Feng-Ming; Wang, Yi-Ze

2015-06-01

The nonlinear dynamical equations are established for the double layered viscoelastic nanoplates (DLNP) subjected to in-plane excitation based on the nonlocal theory and von Kármán large deformation theory. The extended high dimensional homoclinic Melnikov method is employed to study the homoclinic phenomena and chaotic motions for the parametrically excited DLNP system. The criteria for the homoclinic transverse intersection for both the asynchronous and synchronous buckling cases are proposed. Lyapunov exponents and phase portraits are obtained to verify the Melnikov-type analysis. The influences of structural parameters on the transverse homoclinic orbits and homoclinic bifurcation sets are discussed for the two buckling cases. Some novel phenomena are observed in the investigation. It should be noticed that the nonlocal effect on the homoclinic behaviors and chaotic motions is quite remarkable. Hence, the small scale effect should be taken into account for homoclinic and chaotic analysis for nanostructures. It is significant that the nonlocal effect on the homoclinic phenomena for the asynchronous buckling case is quite different from that for the synchronous buckling case. Moreover, due to the van der Walls interaction between the layers, the nonlocal effect on the homoclinic behaviors and chaotic motions for high order mode is rather tiny under the asynchronous buckling condition.

Homoclinic behaviors and chaotic motions of double layered viscoelastic nanoplates based on nonlocal theory and extended Melnikov method

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wang, Yu; Wang, Yi-Ze; Li, Feng-Ming, E-mail: fmli@bjut.edu.cn

2015-06-15

The nonlinear dynamical equations are established for the double layered viscoelastic nanoplates (DLNP) subjected to in-plane excitation based on the nonlocal theory and von Kármán large deformation theory. The extended high dimensional homoclinic Melnikov method is employed to study the homoclinic phenomena and chaotic motions for the parametrically excited DLNP system. The criteria for the homoclinic transverse intersection for both the asynchronous and synchronous buckling cases are proposed. Lyapunov exponents and phase portraits are obtained to verify the Melnikov-type analysis. The influences of structural parameters on the transverse homoclinic orbits and homoclinic bifurcation sets are discussed for the two bucklingmore » cases. Some novel phenomena are observed in the investigation. It should be noticed that the nonlocal effect on the homoclinic behaviors and chaotic motions is quite remarkable. Hence, the small scale effect should be taken into account for homoclinic and chaotic analysis for nanostructures. It is significant that the nonlocal effect on the homoclinic phenomena for the asynchronous buckling case is quite different from that for the synchronous buckling case. Moreover, due to the van der Walls interaction between the layers, the nonlocal effect on the homoclinic behaviors and chaotic motions for high order mode is rather tiny under the asynchronous buckling condition.« less

A Portrait of Parents of Successful Readers.

ERIC Educational Resources Information Center

Spiegel, Dixie Lee

Reviews of research, studies of early readers, and investigations of emergent literacy uniformly conclude that parents' beliefs, aspirations, and actions affect their children's growth into and embracing of literacy. However, conflicting results call into question the utility of simply correlating race or various socioeconomic factors, such as…

[The sociomedical portrait of girls studying at a secondary special educational establishment].

PubMed

Musorina, I V; Doskin, V A; Shestakova, V N; Khudobkina, T A

2012-01-01

The purpose of this investigation was to study a social portrait in 15-17-year-old girls studying at secondary specialized educational establishments and the characteristics of their families. The urban girls have better living conditions than the rural ones. The income of the families of first- and second-year students from other towns was significantly more frequently lower (63.9 and 57.5%, respectively) versus that of the urban students (14.7 and 20.8%). The urban students had more conflicts with their parents (66.1% versus 52.6%). There are also differences in the professional and educational level of their parents. The parents living in the rural areas had a lower education level and more frequently belong to a class of workers and, accordingly, had more often occupational harms and heavy working conditions than the urban dwellers. The spread of bad habits in the families of urban and rural inhabitants is rather high. Nearly one-third of the students of Moscow and other towns experienced emotional violence by the members of their families.

fMRI-activation during drawing a naturalistic or sketchy portrait.

PubMed

Schaer, K; Jahn, G; Lotze, M

2012-07-15

Neural processes for naturalistic drawing might be discerned into object recognition and analysis, attention processes guiding eye hand interaction, encoding of visual features in an allocentric reference frame, a transfer into the motor command and precise motor guidance with tight sensorimotor feedback. Cerebral representations in a real life paradigm during naturalistic drawing have sparsely been investigated. Using a functional Magnetic Resonance Imaging (fMRI) paradigm we measured 20 naive subjects during drawing a portrait from a frontal face presented as a photograph. Participants were asked to draw the portrait in either a naturalistic or a sketchy characteristic way. Tracing the contours of the face with a pencil or passive viewing of the face served as control conditions. Compared to passive viewing, naturalistic and sketchy drawing recruited predominantly the dorsal visual pathway, somatosensory and motor areas and bilateral BA 44. The right occipital lobe, middle temporal (MT) and the fusiform face area were increasingly active during drawing compared to passive viewing as well. Compared to tracing with a pencil, both drawing tasks increasingly involved the bilateral precuneus together with the cuneus and right inferior temporal lobe. Overall, our study identified cerebral areas characteristic for previously proposed aspects of drawing: face perception and analysis (fusiform gyrus and higher visual areas), encoding and retrieval of locations in an allocentric reference frame (precuneus), and continuous feedback processes during motor output (parietal sulcus, cerebellar hemisphere). Copyright © 2012 Elsevier B.V. All rights reserved.

Madhubani Art: A Journey of an Education Researcher Seeking Self-Development Answers through Art and Self-Study

ERIC Educational Resources Information Center

Mittapalli, Kavita; Samaras, Anastasia P.

2008-01-01

This study is situated within a self-study research methods course to scaffold doctoral students' explorations of the intersections of their culture, and research interests using arts as a tool. Embracing the arts as a research method, the first author painted a self-portrait using the vibrant colors of Madhubani art which holds cultural…

Examining the Values of Students in the Physical Education and Sport Departments

ERIC Educational Resources Information Center

Gullu, Mehmet

2016-01-01

In this study, the values of students in the physical education and sport departments were examined according to their gender, age, grade, and departments. The questionnaire method was used in the study. As the data collection tool, the Portrait Values Questionnaire was applied. The study group consisted of a total of 389 students 126 of whom were…

Pre-Service Teachers' Personal Value Orientations and Attitudes toward the Teaching Profession in Turkey

ERIC Educational Resources Information Center

Necla, Sahin-Firat

2016-01-01

This study examined the relationship between pre-service teachers' personal value orientations and their attitudes toward the teaching profession. The study was conducted with the participation of 612 students at DEU's Buca Faculty of Education during the 2014/2015 academic year. Data were collected using the Portrait Values Questionnaire (PVQ)…

A Fiscal Portrait of the Newest Americans.

ERIC Educational Resources Information Center

Moore, Stephen; Belanger, Maurice, Ed.; Barletta, Alida, Ed.

The fiscal impact the 25 million immigrants now living in the United States have on the country's economy were studied, focusing on the total taxes paid by immigrants each year and whether these taxes cover the costs of public services they use. Census data and other national studies were used to answer these questions. Overall, it is apparent…

Curiosity Self-Portrait at Martian Sand Dune

NASA Image and Video Library

2016-01-29

This self-portrait of NASA's Curiosity Mars rover shows the vehicle at "Namib Dune," where the rover's activities included scuffing into the dune with a wheel and scooping samples of sand for laboratory analysis. The scene combines 57 images taken on Jan. 19, 2016, during the 1,228th Martian day, or sol, of Curiosity's work on Mars. The camera used for this is the Mars Hand Lens Imager (MAHLI) at the end of the rover's robotic arm. Namib Dune is part of the dark-sand "Bagnold Dune Field" along the northwestern flank of Mount Sharp. Images taken from orbit have shown that dunes in the Bagnold field move as much as about 3 feet (1 meter) per Earth year. The location of Namib Dune is show on a map of Curiosity's route at http://mars.nasa.gov/msl/multimedia/images/?ImageID=7640. The relationship of Bagnold Dune Field to the lower portion of Mount Sharp is shown in a map at PIA16064. The view does not include the rover's arm. Wrist motions and turret rotations on the arm allowed MAHLI to acquire the mosaic's component images. The arm was positioned out of the shot in the images, or portions of images, that were used in this mosaic. This process was used previously in acquiring and assembling Curiosity self-portraits taken at sample-collection sites, including "Rocknest" (PIA16468), "Windjana" (PIA18390) and "Buckskin" (PIA19807). For scale, the rover's wheels are 20 inches (50 centimeters) in diameter and about 16 inches (40 centimeters) wide. Other Curiosity self-portraits are available at http://photojournal.jpl.nasa.gov/catalog/PIA20316

College Men and Masculinity: Implications for Diversity Education

ERIC Educational Resources Information Center

Wagner, Rachel

2015-01-01

The balance of empirical research on college men is a portrait of their maladaptive and antisocial attitudes and behaviors. Studies have demonstrated the correlation between college men's problematic behavior and adherence to gender role traditionalism. Educators have few composites of men's prosocial behavior nor the masculine ideology that…

Girls' Portraits of Desire: Picturing a Missing Discourse

ERIC Educational Resources Information Center

Allen, Louisa

2013-01-01

This paper revisits the missing discourse of female desire [Fine, M. 1988. Sexuality, schooling and adolescent females: The missing discourse of desire. "Harvard Educational Review" 58, no. 1: 29-53] in secondary schools. Instead of echoing previous studies that have documented how female desire is missing, this research starts from the…

Catholic High Schools and Their Finances. 1986.

ERIC Educational Resources Information Center

Augenstein, John J.

This report is based on a randomly selected and stratified sample of 208 United States Catholic high schools. The sample was stratified by governance (diocesan, parochial/interparochial, and private); five categories of enrollment; and six regions. Data are compared with an earlier study, "The Catholic High School: A National Portrait" and show…

Exploring Linguistic Identity in Young Multilingual Learners

ERIC Educational Resources Information Center

Dressler, Roswita

2014-01-01

This article explores the linguistic identity of young multilingual learners through the use of a Language Portrait Silhouette. Examples from a research study of children aged 6-8 years in a German bilingual program in Canada provide teachers with an understanding that linguistic identity comprises expertise, affiliation, and inheritance. This…

Potato tuber wounding induces responses associated with various healing processes

USDA-ARS?s Scientific Manuscript database

Wounding induces an avalanche of biological responses involved in the healing and protection of internal tuber tissues exposed by mechanical damage and seed cutting. Collectively, our studies have framed a portrait of the mechanisms and regulation of potato tuber wound-healing, but much more is req...

Portrait of a Work-Study Program Assessment

ERIC Educational Resources Information Center

Ghant, Walter A.; Horst, S. Jeanne; Whetstone, Devon H.

2016-01-01

Institutions of higher education invest time and money directing cocurricular programs that allow students to formally engage in the local community. Community-service learning is one type of program recently dubbed "high impact" (Kuh, 2008). However, it is not enough to simply refer to a program as "high impact": it is…

Portraits by African-American Male University Students: A Retrospective Study

ERIC Educational Resources Information Center

Fissori, Lauren

2010-01-01

African-American male students are systematically forced to confine themselves to the social construct that European-American society has developed for them. Actions, behaviors, and words that communicate this message spread both interracially and intraracially within schools and affect African-American males tremendously in terms of their…

The Linguistic Repertoire Revisited

ERIC Educational Resources Information Center

Busch, Brigitta

2012-01-01

This article argues for the relevance of poststructuralist approaches to the notion of a linguistic repertoire and introduces the notion of language portraits as a basis for empirical study of the way in which speakers conceive and represent their heteroglossic repertoires. The first part of the article revisits Gumperz's notion of a linguistic…

From Journals to Journalism: Tracing Trajectories of Literate Development

ERIC Educational Resources Information Center

Roozen, Kevin

2009-01-01

Drawn from a longitudinal ethnographic study, this article elaborates the trajectories linking one undergraduate's extracurricular journaling to her school writing and her emerging identity as a journalist. This portrait of literate development highlights how our sense of ourselves as literate persons is forged in the interplay of multiple…

Being a Mathematics Teacher Educator in China: Challenges and Strategic Responses

ERIC Educational Resources Information Center

Wu, Yingkang; Hwang, Stephen; Cai, Jinfa

2017-01-01

In this exploratory study, we developed a portrait of the challenges and strategic responses of secondary mathematics teacher educators (MTEs) in Chinese universities. The MTEs reported encountering more challenges when teaching pedagogical courses and supervising student teachers than when teaching college mathematics courses and teaching…

Policy Expansion of School Choice in the American States

ERIC Educational Resources Information Center

Wong, Kenneth K.; Langevin, Warren E.

2007-01-01

This research study explores the policy expansion of school choice within the methodological approach of event history analysis. The first section provides a comparative overview of state adoption of public school choice laws. After creating a statistical portrait of the contemporary landscape for school choice, the authors introduce event history…

Humanities in the High School Classroom.

ERIC Educational Resources Information Center

Stawski, Conrad

A humanities course that teaches an appreciation of tradition and culture through the visual arts includes consideration of contemporary art as well as classic paintings and sculpture. Study of Leonardo DaVinci's "Last Supper" provides an exercise in the intellectual approach to religious painting, while the portrait of Mona Lisa by the same…

Gendered Leadership: An Organizational Perspective

ERIC Educational Resources Information Center

Eddy, Pamela L.; Cox, Elizabeth M.

2008-01-01

This chapter provides a portrait of women's representation in the leadership ranks of community colleges. The study analyzed audiotaped and transcribed interviews with six women community college presidents. Each of the women had been leading her institution for less than five years; one participant was serving in her second presidency. Findings…

Would you hire me? Selfie portrait images perception in a recruitment context

NASA Astrophysics Data System (ADS)

Mazza, F.; Da Silva, M. P.; Le Callet, P.

2014-02-01

Human content perception has been underlined to be important in multimedia quality evaluation. Recently aesthetic considerations have been subject of research in this field. First attempts in aesthetics took into account perceived low-level features, especially taken from photography theory. However they demonstrated to be insuf- ficient to characterize human content perception. More recently image psychology started to be considered as higher cognitive feature impacting user perception. In this paper we follow this idea introducing social cognitive elements. Our experiments focus on the influence of different versions of portrait pictures in context where they are showed aside some completely unrelated informations; this can happen for example in social networks interactions between users, where profile pictures are present aside almost every user action. In particular, we tested this impact on resumes between professional portrait and self shot pictures. Moreover, as we run tests in crowdsourcing, we will discuss the use of this methodology for these tests. Our final aim is to analyse social biases' impact on multimedia aesthetics evaluation and how this bias influences messages that go along with pictures, as in public online platforms and social networks.

From Renaissance art to contemporary electron microscopy: DeGroft's rediscovery of Titian's "lost" portrait of Federico II Gonzaga, Duke of Mantua, of 1539-40.

PubMed

Tucker, J Allan; DeGroft, Aaron H

2002-01-01

At the Ultrapath X meeting in Florence, the regular session opened with a presentation of Aaron DeGroft's engrossing story of investigating the authenticity of a portrait of Federico II Gonzaga, Duke of Mantua. In the early 1900s, this work had been deemed to be an authentic production by Titian, a great artist of the Italian Renaissance. A respected art historian, however, discovered a conflict of dates that led to the conclusion that this work was not authentic. In a process sometimes analogous to the practice of surgical pathology, Dr. DeGroft pursued a review of the original materials that refutes this seeming contradiction of dates. Dr. DeGroft also undertook an extensive art historical examination and scientific analysis, including the use of electron microscopy, to persuasively conclude that this portrait is authentic. Further, his work provided a bridge from the conference setting in Florence, rich in Renaissance art, to the contemporary update on ultrastructural pathology provided by the conference.

Thomas Linacre at the University of Padua.

PubMed

Porzionato, Andrea; Macchi, Veronica; De Caro, Raffaele

2010-11-01

The Bo (meaning 'ox' in the Venetian dialect) is the historic seat of the University of Padua, founded in 1222. A full-length portrait of Thomas Linacre stands in its prestigious Sala dei Quaranta (Hall of the Forty), so called because of the portraits of forty great foreign scholars of the University, painted by Giacomo dal Forno in 1942. Thomas Linacre came to Italy in 1485, following an embassy by Henry VII to the Vatican. Linacre visited Bologna, Florence, Rome, Venice, Vicenza and Padua, where he took his degree in medicine in 1496 with great distinction. During his stay in Italy he met illustrious humanists and physicians, including Poliziano, Hermolaus Barbarus and Aldus Manutius Romanus, and Nicolaus Leonicenus who further stimulated him to the translation of classic works by Hippocrates and Galen. In 1518 Linacre played a pivotal role in the foundation of the Royal College of Physicians in London which, as first President, he organized on the basis of Italian models. With his portrait, the University of Padua celebrates the life and work of an astonishing figure linking the Italian and English medical cultures.

Bifurcations of a periodically forced microbial continuous culture model with restrained growth rate

NASA Astrophysics Data System (ADS)

Ren, Jingli; Yuan, Qigang

2017-08-01

A three dimensional microbial continuous culture model with a restrained microbial growth rate is studied in this paper. Two types of dilution rates are considered to investigate the dynamic behaviors of the model. For the unforced system, fold bifurcation and Hopf bifurcation are detected, and numerical simulations reveal that the system undergoes degenerate Hopf bifurcation. When the system is periodically forced, bifurcation diagrams for periodic solutions of period-one and period-two are given by researching the Poincaré map, corresponding to different bifurcation cases in the unforced system. Stable and unstable quasiperiodic solutions are obtained by Neimark-Sacker bifurcation with different parameter values. Periodic solutions of various periods can occur or disappear and even change their stability, when the Poincaré map of the forced system undergoes Neimark-Sacker bifurcation, flip bifurcation, and fold bifurcation. Chaotic attractors generated by a cascade of period doublings and some phase portraits are given at last.

Challenges in Exploratory Methods for Tuberculosis Research in South Africa.

PubMed

Macdonald, Helen; Abney, Kate; Abrams, Amber; Truyts, Carina

2016-07-01

Haunted by a legacy of apartheid governance that left millions in material poverty, South Africa has among the highest tuberculosis (TB) morbidity and mortality rates in the world. Our Social Markers of TB research project shared a vision of working with ethnographic research methods to understand TB-infected persons, their families, care providers, and social networks. We argue that felt and enacted TB stigma and the related HIV-TB stigma impaired our ability to collect the necessary data for a full portrait of TB-infected persons and their lived conditions. To circumvent this limitation, each researcher improvised and augmented conventional anthropological methods with more creative, directed, and at times destabilizing methods. We present three case studies as useful illustrations of the complexities and challenges we encountered in our attempts to conduct ethically sound TB research. We discuss the implications of our call for "improvisation" for the politics of research and ethical oversight. © The Author(s) 2015.

STS-88 Crew Portrait

NASA Technical Reports Server (NTRS)

1998-01-01

Five NASA astronauts and a Russian cosmonaut assigned to the STS-88 mission pose for a crew portrait. Seated in front (left to right) are mission specialists Sergei K. Krikalev, representing the Russian Space Agency (RSA), and astronaut Nancy J. Currie. In the rear from the left, are astronauts Jerry L. Ross, mission specialist; Robert D. Cabana, mission commander; Frederick W. 'Rick' Sturckow, pilot; and James H. Newman, mission specialist. The STS-88 mission launched aboard the Space Shuttle Endeavor on December 4, 1998 at 2:35 a.m. (CST) to deliver the Unity Node to the International Space Station (ISS).

A Greek physician's portrait in Windsor Castle.

PubMed

Bartsocas, Christos S

2017-01-01

To the visitor to Windsor Castle, the Thomas Lawrence portraits in the Waterloo Chamber represent the most important contributors to the military defeat of Napoleon Bonaparte, by British, Prussian, Russian and Austrian forces at the Battle of Waterloo. Nevertheless, only few individuals realise that a Greek physician, Count Ioannis Capodistrias, a native of the island of Corfu, stands among these leading personalities as a diplomat, the Russian Minister of Foreign Affairs, who contributed remarkably to European unity in the early nineteenth century and as a statesman ('Governor' of Greece) with a tragic end to his life, after establishing a Greek State practically from ruins.

Crew portrait during 51-B mission

NASA Image and Video Library

1985-05-02

51B-101-025 (29 April-6 May 1985) --- A new twist to the traditional on-orbit group portrait was added by the 51-B/Spacelab 3 crewmembers. Note the Gold T-shirts of ?Gold? team members Robert F. Overmyer (bottom left), Don L. Lind (behind Overmyer), William E. Thornton (bottom right) and Taylor G. Wang (behind Thornton). Posting ?upside down? are ?silver? team members (L-R) Frederick D. Gregory, Norman E. Thagard and Lodewijk van den Berg. The seven are in the Long Science Module for Spacelab 3 in the cargo bay of the earth-orbiting Space Shuttle Challenger.

STS-85 Discovery OV-103 landing and crew portrait

NASA Image and Video Library

1997-08-19

STS085-S-011 (19 August 1997) --- Following the landing of the Space Shuttle Discovery on runway 33 at the Kennedy Space Center (KSC), the six member crew poses for a final crew portrait. The landing, at 7:08 a.m. (EDT), August 19, 1997, marked the completion of a successful 12-day STS-85 mission. Left to right are payload specialist Bjarni Tryggvason of the Canadian Space Agency (CSA), along with astronauts Stephen K. Robinson, mission specialist; N. Jan Davis, payload commander; Curtis L. Brown, Jr., mission commander; Kent V. Rominger, pilot; and Robert L. Curbeam, Jr., mission specialist.

Faces of the Naval War College: An Illustrated Catalogue of the U.S. Naval War College’s Collection of Portrait Paintings and Busts

DTIC Science & Technology

2009-09-01

Fifth Fleet, shows him with Captain Emmet P . Forrestal, Captain Burton B. Biggs, and Captain Charles J. Moore . Oil on Canvas Albert Murray, 1946 Loan...66 Winslow, Natalie, 66 Woodson, CAPT Walter B., Jr., 67 Zogbaum, Rufus F., 5 A B C D E F G H I J K L M N O P R S T V W Z ...Naval War College : an illustrated catalogue of the Naval War College’s collection of portrait paintings and busts / John B. Hattendorf. p

STS-34 crewmembers pose for onboard crew portrait on OV-104's flight deck

NASA Image and Video Library

1989-10-23

STS034-06-019 (18-23 Oct. 1989) --- The five astronaut crew members for NASA's STS-34 mission pose for an in-space crew "portrait," using a pre-set 35mm camera. Coincidentally, astronauts Donald E. Williams (left), commander, and Michael J. McCulley (right), pilot, are positioned at their respective stations of operation (except that they are turned 180 degrees) aboard the Earth-orbiting space shuttle Atlantis. They form "bookends" for the crew's three mission specialists -- Ellen S. Baker (second left), Shannon W. Lucid and Franklin R. Chang-Diaz.

STS-121 Crew Portrait

NASA Technical Reports Server (NTRS)

2006-01-01

These seven astronauts take a break from training to pose for the STS-121 crew portrait. From the left are mission specialists Stephanie D. Wilson, and Michael E. Fossum, Commander Steven W. Lindsey, mission specialist Piers J. Sellers, pilot Mark E. Kelly; European Space Agency (ESA) astronaut and mission specialist Thomas Reiter of Germany; and mission specialist Lisa M. Nowak. The crew members are attired in training versions of their shuttle launch and entry suit. The crew, first ever to launch on Independence Day, tested new equipment and procedures to improve shuttle safety, as well as delivered supplies and made repairs to the space station.

KSC-01pp1823

NASA Image and Video Library

1996-10-15

JOHNSON SPACE CENTER, HOUSTON, TEXAS -- (JSC STS109-5-002) -- STS-109 CREW PORTRAIT -- Seven astronauts take a break from training for the STS-109 mission to pose for the traditional pre-flight crew portrait. From the left are astronauts Michael J. Massimino, Richard M. Linnehan, Duane G. Carey, Scott D. Altman, Nancy J. Currie, John M. Grunsfeld and James H. Newman. Altman and Carey are commander and pilot, respectively, with the others serving as mission specialists. Grunsfeld is payload commander. The group will be the fourth to visit the Hubble Space Telescope (HST) for performing upgrade and servicing on the giant orbital observatory

STS-122 crew portrait

NASA Image and Video Library

2006-07-21

STS122-S-002 (24 April 2007) --- These seven astronauts take a break from training to pose for the STS-122 crew portrait. From the left (front row) are astronauts Stephen N. Frick, commander; European Space Agency's (ESA) Leopold Eyharts; and Alan G. Poindexter, pilot. From the left (back row) are astronauts Leland D. Melvin, Rex J. Walheim, Stanley G. Love and European Space Agency's (ESA) Hans Schlegel, all mission specialists. Eyharts will join Expedition 16 in progress to serve as a flight engineer aboard the International Space Station. The crewmembers are attired in training versions of their shuttle launch and entry suits.

A Pedagogy of Emplacement: Experiential Storytelling and Sense of Place Education in Park Interpretive Programs

ERIC Educational Resources Information Center

Hunter, Joshua

2012-01-01

This study is an ethnographic portrait of Interpretive Naturalists at a Midwestern state park. The study exhibits the ways in which Interpretive Naturalists learn about a place, how they create meaning about a place, and how they transmit this knowledge to others. Principle findings include the use of experiential storytelling and intimate contact…

A Portrait of Non-Tenure-Track Faculty in Technical and Professional Communication: Results of a Pilot Study

ERIC Educational Resources Information Center

Meloncon, Lisa; England, Peter; Ilyasova, Alex

2016-01-01

We report the results of a pilot study that offers the field of technical and professional communication its first look at material working conditions of contingent faculty, such as course loads, compensation, and professional support. Findings include that contingent faculty are more enduring with stable full-time, multi-year contracts; they…

Portraits of Leadership Qualities of Three Female Superintendents in Texas: A Postmodern Feminist Perspective

ERIC Educational Resources Information Center

Porter, Donna Otterman

2012-01-01

The purpose of this study was to examine the perceptions of three female superintendents in Texas in regard to their leadership qualities and to provide women information to assist in conceptualizing female leadership qualities that are needed to lead a school. Through a postmodern feminist lens, the study explored the history of women and their…

Women: The New Providers. Whirlpool Foundation Study, Part One.

ERIC Educational Resources Information Center

Families and Work Inst., New York, NY.

A study conducted interviews with a nationally representative sample of 1,502 women, as well as focus groups across the country, to develop a new portrait of women's views on family, work, society, and the future. On several key questions, their views were compared to a representative group of 460 U.S. men and representative samples of 1,005 women…

Biblical views on abortion: an Episcopal perspective.

PubMed

Wilson-kastner, P; Blair, B

1985-01-01

Much scholarly work has been done to determine the biblical and traditional attitudes about abortion. One must ask what was said and why, what was its context, and inquire about what was not said as well. This discussion identifies some of the conclusions reached in scholarly literature. The word "abortion" is not mentioned in the Bible, but much in the Bible speaks to the issue. The most obvious passage is from Exodus 21:22-25. This part of the Covenant Code legislates the case of a pregnant woman who becomes involved in a brawl between 2 men and has a miscarriage. A distinction is then made between the penalty that is to be exacted for the loss of the fetus and injury to the woman. For the fetus, a fine is paid as determined by the husband and the judges. However, if the woman is injured or dies, "lex talionis" is applied -- life for life, eye for eye, etc. The story has somewhat limited application to the current abortion debate since it deals with accidental and not willful pregnancy termination. Even so, the distinction made between the woman and the fetus is important. The woman is valued as a person under the convenant; the fetus is valued as property. Its status is certainly inferior to that of the woman. This passage gives no support to the parity argument that gives equal religious and moral worth to woman and fetus. The bibilical portrait of person does not begin with an explanation of conception but with a portrayal of the creation of Adam and Eve. Thus, the biblical portrait of a person is that of a complex, many-sided creature with the god-like ability and responsibility to make choices. The fetus does not meet those criteria. When considering the issue of abortion, the one who unquestionably fits this portrait of personhood is the pregnant woman. The abortion question focuses on the personhood of the woman, who in turn considers the potential personhood of the fetus in terms of the multiple dimensions of her own history and the future. In biblical perspective, this is a god-like decision. Any study of the tradition of the church over the centuries must deal with at least 2 related questions: the morality of the act of induced abortion; and the definition of the person. These are related, because if one does not believe that the fetus is a person until a certain age the act must be defined differently than if one considers the fetus a person from conception.

English, Spanish and Ethno-Racial Receptivity in a New Destination: A Case Study of Dominican Immigrants in Reading, PA

PubMed Central

Oropesa, R.S.

2015-01-01

Scant information is available on experiences with language among immigrant populations in new destinations. This study provides a multi-dimensional portrait of the linguistic incorporation of Dominican immigrants in the “majority-minority” city of Reading, Pennsylvania. The results show that daily life for most largely occurs in a Spanish-language milieu, but English proficiency and use in social networks is primarily a function of exposure to the United States. This is consistent with the standard narrative of assimilation models. At the same time, negative experiences with the use of both English and Spanish suggest that the linguistic context of reception is inhospitable for a substantial share of this population. Negative experiences with English are particularly likely to be mentioned by those with dark skin and greater cumulative exposure. Lastly, language plays an important role in experiences with ethno-racial enmity more broadly. Nonetheless, the persistent effect of skin tone indicates that such experiences are not reducible to language per se. PMID:26004453

Five Portraits of Teachers' Experiences Teaching Writing: Negotiating Knowledge, Student Need, and Policy

ERIC Educational Resources Information Center

Wahleithner, Juliet Michelsen

2018-01-01

Background: Numerous reports have highlighted problems with writing instruction in American schools, yet few examine the interplay of teachers' preparation to teach writing, the instructional policies they must navigate, and the writing development of the students in their classrooms. Purpose: This study examines high school English teachers'…

To Know and Be Known: The Voices of Boys with Reading Disabilities

ERIC Educational Resources Information Center

Hill, Pamela Susan

2013-01-01

My research combined two qualitative narrative methods, autoethnography and portraiture. These methodologies were used to design word portraits of three second-grade boys, one second-grade and two third-grade teachers, and one special educator. This study's focus was twofold: exploring the literacy and learning perspectives of second-grade…

"Pygmalion": A Study of Socio-Semantics

ERIC Educational Resources Information Center

Anugerahwati, Mirjam

2010-01-01

This article discusses the novel "Pygmalion" by George Bernard Shaw (1957) which depicts Eliza, a flower girl from East London, who became the subject of an "experiment" by a Professor of Phonetics who vowed to change the way she spoke. The story is an excellent example of a very real and contextual portrait of how language,…

Flowers, Beautiful Flowers

ERIC Educational Resources Information Center

School Arts: The Art Education Magazine for Teachers, 2005

2005-01-01

In the lesson described, the middle school students had been studying the artist Georgia O'Keeffe and the history of her work. Students enhanced their flower portraits by adding a matching border and connecting the lesson to other subject areas. Students dissected a flower and drew a small diagram of the flower and labeled the parts. This is an…

Teacher Educators' Understanding of Diversity Painting a Picture through Narrative Portraits

ERIC Educational Resources Information Center

Stenhouse, Vera L.

2012-01-01

Education research literature is rife with images of pre- and in-service teachers in urban settings. Entire publications are grounded in the study of this population (see Journal of Urban Education, Education and Urban Society, The Urban Review, Perspectives on Urban Education, The National Journal of Urban Education, and Rethinking Schools). In…

3-Dimensional Portrait of the Female CEO

ERIC Educational Resources Information Center

Lemasters, Linda; Roach, Virginia

2012-01-01

Dobie and Hummel (2001) asserted that the school superintendency is the most male-dominated position within the field of education. According to a 1992 study, 72% of educators were women; however, only 13.2% of superintendents are women (Glass, 1992). The most recent survey by the American Association of School Administrators (AASA) found that…

Bury my Face in Casting Plaster

ERIC Educational Resources Information Center

Judnick, Don

1976-01-01

As part of an introductory course in figure drawing, art students spent some time doing portrait studies and profile drawings. When the teacher threw in an ancedote on life masks, it had a double impact. Students learned to better understand underlying bone structure and facial planes and to create a new art product. (Author/RK)

Portraits of New Literacies in Two Singapore Classrooms

ERIC Educational Resources Information Center

Tan, Lynde; Bopry, Jeanette; Guo, Libo

2010-01-01

The need to broaden the notion of literacy has been continually emphasized within the field of New Literacy Studies in recent years. This is necessary because of the advent of information and communication technology (ICT) in our everyday, school and workplace literacy practices. A broader notion of literacy is needed to pay attention to the…

Florence L. Goodenough: Portrait of a Psychologist

ERIC Educational Resources Information Center

Jolly, Jennifer L.

2010-01-01

Florence L. Goodenough is not a name immediately associated with gifted education. Although she studied under two of the field's most recognized pioneers, Leta S. Hollingworth and Lewis Terman, her initial work in gifted education did not evolve into the mainstay of her research. This work discusses her contributions to gifted education, work in…

Principals' Moral Agency and Ethical Decision-Making: Toward a Transformational Ethics

ERIC Educational Resources Information Center

Cherkowski, Sabre; Walker, Keith D.; Kutsyuruba, Benjamin

2015-01-01

This descriptive study provides a rich portrait of moral agency and ethical decision-making processes among a sample of Canadian school principals. Using an ethical responsibility framework linking moral agency and transformational leadership, the researchers found that (1) modeling moral agency is important for encouraging others to engage their…

Portrait of a Turnaround Leader in a High Needs District

ERIC Educational Resources Information Center

Hewitt, Kimberly Kappler; Reitzug, Ulrich

2015-01-01

Using portraiture methodology involving interview, observation, and artifact data, this study portrays a turnaround leader, Dr. Susan Gray, in a high needs, rural district in the Southeast. In three years, Gray led Lincoln Elementary from nearly being reconstituted to being an award-winning school. Gray has subsequently been assigned other…

A Cabinet of Mathematical Curiosities at Teachers College: David Eugene Smith's Collection

ERIC Educational Resources Information Center

Murray, Diane R.

2012-01-01

This dissertation is a history of David Eugene Smith's collection of historical books, manuscripts, portraits, and instruments related to mathematics. The study analyzes surviving documents, images, objects, college announcements and catalogs, and secondary sources related to Smith's collection. David Eugene Smith (1860-1944) travelled…

The Professorship: A Portrait of Women in Academe.

ERIC Educational Resources Information Center

Hampton, Letitia A.

The career paths of women full professors at a university with predominantly male faculty was studied to identify the developmental trends in their lives and to project success paths that could be contemplated by aspiring women academics. Interviews were conducted with 13 women faculty members and their vitas were analyzed. The following broad…

An Organizational Perspective of Distributed Leadership: A Portrait of a Middle School

ERIC Educational Resources Information Center

Angelle, Pamela S.

2010-01-01

Interest in the concept of distributed leadership has increased as evidenced in the recent literature. While there has been much discussion, there has been scant empirical evidence of distributed leadership in practice. This research study examines one middle school where educators practiced distributed leadership daily. Approached from an…

Canadian Woman Studies = Les Cahiers de la Femme.

ERIC Educational Resources Information Center

Brady, Elizabeth, Ed.

1989-01-01

This journal volume by and about Indian, Inuit, and Metis native Canadian women, contains articles, interviews, book reviews, fiction, poetry, journal entries and art. It is dedicated to the grandmothers who managed to hold on to old ways, teachings, and feelings, and to pass them on. Poems and stories create personal portraits and reminiscences…

Paul Mills Ireland III Portrait of a Soldier

ERIC Educational Resources Information Center

Dolan, John P.

2013-01-01

This dissertation explores the life and identity of Paul Mills Ireland, III. The qualitative study was conducted using the portraiture approach and was further developed by incorporating the holistic content approach of analysis in narrative research. This fifth generation soldier was the product of a strong military lineage, most of whom were…

Leading by Learning, Learning by Leading

ERIC Educational Resources Information Center

Collinson, Vivienne

2012-01-01

Data from a study of 81 exemplary secondary school teachers across the United States provide a portrait of how these teachers have become leaders whose influence and partnerships extend well beyond their classrooms and schools. Propelled by a deep personal desire to learn and a commitment to help students learn, the teachers are learners first,…

Ecocultural Perspective in Learning Disability: Family Support Resources, Values, Child Problem Behaviors

ERIC Educational Resources Information Center

Cen, Suzan; Aytac, Berna

2017-01-01

The present study aimed to assess the interaction between familial and cultural factors on child problem behaviors of learning disabled children aged between 7 and 14 within the perspective of ecocultural theory (N = 90). Mothers completed the Family Support Scale, Portrait Values Questionnaire, and Social-Demographical Form, and teachers…

Face Attractiveness versus Artistic Beauty in Art Portraits: A Behavioral Study.

PubMed

Schulz, Katharina; Hayn-Leichsenring, Gregor U

2017-01-01

From art portraits, the observer may derive at least two different hedonic values: The attractiveness of the depicted person and the artistic beauty of the image that relates to the way of presentation. We argue that attractiveness is a property that is predominantly driven by perceptual processes, while the perception of artistic beauty is based predominantly on cognitive processing. To test this hypothesis, we conducted two behavioral experiments. In a gist study (Experiment 1), we showed that ratings on attractiveness were higher after short-term presentation (50 ms) than after long-term presentation (3000 ms), while the opposite pattern was found for artistic beauty . In an experiment on perceptual contrast (Experiment 2), we showed that the perceptual contrast effect was stronger for attractiveness than for artistic beauty. These results are compatible with our hypothesis that appreciation of artistic beauty is cognitively modulated at least in part, while processing of attractiveness is predominantly driven perceptually. This dichotomy between cognitive and perceptual processing of different kinds of beauty suggests the participation of different neuronal mechanisms.

A Hidden Portrait by Edgar Degas

NASA Astrophysics Data System (ADS)

Thurrowgood, David; Paterson, David; de Jonge, Martin D.; Kirkham, Robin; Thurrowgood, Saul; Howard, Daryl L.

2016-08-01

The preservation and understanding of cultural heritage depends increasingly on in-depth chemical studies. Rapid technological advances are forging connections between scientists and arts communities, enabling revolutionary new techniques for non-invasive technical study of culturally significant, highly prized artworks. We have applied a non-invasive, rapid, high definition X-ray fluorescence (XRF) elemental mapping technique to a French Impressionist painting using a synchrotron radiation source, and show how this technology can advance scholarly art interpretation and preservation. We have obtained detailed technical understanding of a painting which could not be resolved by conventional techniques. Here we show 31.6 megapixel scanning XRF derived elemental maps and report a novel image processing methodology utilising these maps to produce a false colour representation of a “hidden” portrait by Edgar Degas. This work provides a cohesive methodology for both imaging and understanding the chemical composition of artworks, and enables scholarly understandings of cultural heritage, many of which have eluded conventional technologies. We anticipate that the outcome from this work will encourage the reassessment of some of the world’s great art treasures.

Cohabitation among older adults: a national portrait.

PubMed

Brown, Susan L; Lee, Gary R; Bulanda, Jennifer Roebuck

2006-03-01

Older adults are increasingly likely to experience cohabitation, or living together unmarried in an intimate, heterosexual union. In order to begin building a conceptual framework, we provide a descriptive portrait of older adult cohabitors, emphasizing how they compare to older remarrieds and unpartnereds. We used data from both Census 2000 and the 1998 Health and Retirement Study ( HRS; Health and Retirement Study, 1998) to estimate the size and composition of the cohabiting population aged 51 and older. Also, using HRS data, we estimated multinomial logistic regression models to identify the correlates associated with cohabitation and remarriage (vs being unpartnered) among women and men who were previously married. More than 1 million older adults, composing 4% of the unmarried population, currently cohabit. About 90% of these individuals were previously married. We identify significant differences among cohabitors, remarrieds, and unpartnereds across several dimensions, including sociodemographic characteristics, economic resources, physical health, and social relationships. Cohabitors appear to be more disadvantaged than remarrieds, and this is especially evident for women. Older cohabitors differ from individuals of other marital statuses, and therefore future work on marital status should explicitly incorporate cohabitation.

Face Attractiveness versus Artistic Beauty in Art Portraits: A Behavioral Study

PubMed Central

Schulz, Katharina; Hayn-Leichsenring, Gregor U.

2017-01-01

From art portraits, the observer may derive at least two different hedonic values: The attractiveness of the depicted person and the artistic beauty of the image that relates to the way of presentation. We argue that attractiveness is a property that is predominantly driven by perceptual processes, while the perception of artistic beauty is based predominantly on cognitive processing. To test this hypothesis, we conducted two behavioral experiments. In a gist study (Experiment 1), we showed that ratings on attractiveness were higher after short-term presentation (50 ms) than after long-term presentation (3000 ms), while the opposite pattern was found for artistic beauty. In an experiment on perceptual contrast (Experiment 2), we showed that the perceptual contrast effect was stronger for attractiveness than for artistic beauty. These results are compatible with our hypothesis that appreciation of artistic beauty is cognitively modulated at least in part, while processing of attractiveness is predominantly driven perceptually. This dichotomy between cognitive and perceptual processing of different kinds of beauty suggests the participation of different neuronal mechanisms. PMID:29312091

On safe configurations of a natural-artificial space tether system

NASA Astrophysics Data System (ADS)

Rodnikov, A. V.

2018-05-01

We study the dynamics of a particle moving under gravitation of precessing dynamically symmetric rigid body if the particle motion is restricted by two unilateral (flexible) constraints realized by two weightless unstretchable tethers with ends fixed at body poles, formed as the intersection of the body surface with the axis of its dynamical symmetry. The system under consideration is a simple model of an original natural-artificial space construction consisting of an asteroid and a space station tethered to each other via two cables. We note that the problem is integrable for the system safe configurations, i.e. for motions along the constraints common boundary (both tethers are tensed) if the body gravitational potential is invariant with respect to rotation about the axis of dynamical symmetry. We study these motions depicting phase portraits for possible values of system parameters. We also deduce conditions for the particle coming off the boundary of constraint(s) (if the tether(s) are slackened) and analyze these conditions, eliminating corresponding areas from phase portraits. We also formulate some statements, concerning the particle safety.

A Hidden Portrait by Edgar Degas

PubMed Central

Thurrowgood, David; Paterson, David; de Jonge, Martin D.; Kirkham, Robin; Thurrowgood, Saul; Howard, Daryl L.

2016-01-01

The preservation and understanding of cultural heritage depends increasingly on in-depth chemical studies. Rapid technological advances are forging connections between scientists and arts communities, enabling revolutionary new techniques for non-invasive technical study of culturally significant, highly prized artworks. We have applied a non-invasive, rapid, high definition X-ray fluorescence (XRF) elemental mapping technique to a French Impressionist painting using a synchrotron radiation source, and show how this technology can advance scholarly art interpretation and preservation. We have obtained detailed technical understanding of a painting which could not be resolved by conventional techniques. Here we show 31.6 megapixel scanning XRF derived elemental maps and report a novel image processing methodology utilising these maps to produce a false colour representation of a “hidden” portrait by Edgar Degas. This work provides a cohesive methodology for both imaging and understanding the chemical composition of artworks, and enables scholarly understandings of cultural heritage, many of which have eluded conventional technologies. We anticipate that the outcome from this work will encourage the reassessment of some of the world’s great art treasures. PMID:27490856

Transfer of contextual cueing in full-icon display remapping.

PubMed

Shi, Zhuanghua; Zang, Xuelian; Jia, Lina; Geyer, Thomas; Müller, Hermann J

2013-02-25

Invariant spatial context can expedite visual search, an effect that is known as contextual cueing (e.g., Chun & Jiang, 1998). However, disrupting learned display configurations abolishes the effect. In current touch-based mobile devices, such as the iPad, icons are shuffled and remapped when the display mode is changed. However, such remapping also disrupts the spatial relationships between icons. This may hamper usability. In the present study, we examined the transfer of contextual cueing in four different methods of display remapping: position-order invariant, global rotation, local invariant, and central invariant. We used full-icon landscape mode for training and both landscape and portrait modes for testing, to check whether the cueing transfers to portrait mode. The results showed transfer of contextual cueing but only with the local invariant and the central invariant remapping methods. We take the results to mean that the predictability of target locations is a crucial factor for the transfer of contextual cueing and thus icon remapping design for mobile devices.

Clinical use of the Surgeon General's "My Family Health Portrait" (MFHP) tool: opinions of future health care providers.

PubMed

Owens, Kailey M; Marvin, Monica L; Gelehrter, Thomas D; Ruffin, Mack T; Uhlmann, Wendy R

2011-10-01

This study examined medical students' and house officers' opinions about the Surgeon General's "My Family Health Portrait" (MFHP) tool. Participants used the tool and were surveyed about tool mechanics, potential clinical uses, and barriers. None of the 97 participants had previously used this tool. The average time to enter a family history was 15 min (range 3 to 45 min). Participants agreed or strongly agreed that the MFHP tool is understandable (98%), easy to use (93%), and suitable for general public use (84%). Sixty-seven percent would encourage their patients to use the tool; 39% would ensure staff assistance. Participants would use the tool to identify patients at increased risk for disease (86%), record family history in the medical chart (84%), recommend preventive health behaviors (80%), and refer to genetics services (72%). Concerns about use of the tool included patient access, information accuracy, technical challenges, and the need for physician education on interpreting family history information.

Twenty years later, the cognitive portrait of openness to reconciliation in Rwanda.

PubMed

Caparos, Serge; Giroux, Sara-Valérie; Rutembesa, Eugène; Habimana, Emmanuel; Blanchette, Isabelle

2018-05-01

With this work, we intended to draw a cognitive portrait of openness to reconciliation. No study had yet examined the potential contribution of high-level cognitive functioning, in addition to psychological health, to explaining attitudes towards reconciliation in societies exposed to major trauma such as post-genocide Rwanda. We measured the contribution of general cognitive capacity, analytical thinking, and subjective judgements. Our results show that higher cognitive capacity is not associated with greater openness to reconciliation. On the other hand, proneness to think analytically about the genocide predicts more favorable attitudes towards reconciliation. The latter effect is associated with more tempered judgements about retrospective facts (e.g., number of genocide perpetrators) and prospective events (e.g., risk of genocide reoccurrence). This work establishes the importance of cognitive functioning in the aftermath of political violence: A better understanding of the influence of information processing on openness to reconciliation may help improve reconciliation policies and contribute to reducing risks of conflict reoccurrence. © 2017 The British Psychological Society.

Meniscus formation in a capillary and the role of contact line friction.

PubMed

Andrukh, Taras; Monaenkova, Daria; Rubin, Binyamin; Lee, Wah-Keat; Kornev, Konstantin G

2014-01-28

We studied spontaneous formation of an internal meniscus by dipping glass capillaries of 25 μm to 350 μm radii into low volatile hexadecane and tributyl phosphate. X-ray phase contrast and high speed optical microscopy imaging were employed. We showed that the meniscus completes its formation when the liquid column is still shorter than the capillary radius. After that, the meniscus travels about ten capillary radii at a constant velocity. We demonstrated that the experimental observations can be explained by introducing a friction force linearly proportional to the meniscus velocity with a friction coefficient depending on the air/liquid/solid triplet. It was demonstrated that the friction coefficient does not depend on the capillary radius. Numerical solution of the force balance equation revealed four different uptake regimes that can be specified in a phase portrait. This phase portrait was found to be in good agreement with the experimental results and can be used as a guide for the design of thin porous absorbers.

Are Liberal Studies Teachers Ready to Prepare Human Rights Respecting Students? A Portrait of Teachers' Attitudes towards Human Rights

ERIC Educational Resources Information Center

Leung, Yan Wing; Lo, Yan Lam

2012-01-01

As in most countries, human rights education (HRE) in Hong Kong has never been high on the educational agenda. In 2009, a compulsory subject, Liberal Studies (LS), which could be used as a platform for HRE, was introduced. The Hong Kong Institute of Education launched a research and development project which, as one of its objectives, studied LS…

The Effort of Education Management in Conducting Deradicalization of Boarding School (Study in the Village of Tenggulun Subdistrict Solokuro Lamongan East Java Province)

ERIC Educational Resources Information Center

Setiobudi, Eko

2017-01-01

This study, generally aims to know the background of the rise of radicalism and a portrait of the role, the Education Management reduced the radical movements, especially in the village of Tenggulun Subdistrict Solokuro Lamongan East Java Province. The study used a qualitative approach with grounded theory method. Analysis of data using open…

Later Life Marital Dissolution and Repartnership Status: A National Portrait.

PubMed

Brown, Susan L; Lin, I-Fen; Hammersmith, Anna M; Wright, Matthew R

2016-04-30

Our study compares two types of later life marital dissolution that occur after age 50-divorce and widowhood-and their associations with repartnership status (i.e., remarried, cohabiting, or unpartnered). We used data from the Health and Retirement Study to provide a portrait of later life divorce and widowhood for women and men. Next, we tested whether marital dissolution type is related to women's and men's repartnered status, distinguishing among remarrieds, cohabitors, and unpartnereds, net of key sociodemographic indicators. Divorcees are more often repartnered through either remarriage or cohabitation than are widoweds. This gap persists among women net of an array of sociodemographic factors. For men, the differential is reduced to nonsignificance with the inclusion of these factors. Later life marital dissolution increasingly occurs through divorce rather than widowhood, and divorce is more often followed by repartnership. The results from this study suggest that gerontological research should not solely focus on widowhood but also should pay attention to divorce and repartnering during later life. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Faces of glory: the left-cheek posing bias for medallists of Brazilian jiu-jitsu competitions.

PubMed

Okubo, Matia

2018-04-20

Laboratory studies have shown that people tend to show the left side of their face when asked to broadly express emotions, while they tend to show the right side when asked to hide emotions. Because emotions are expressed more intensely in the left side of the face, it is hypothesized that an individual's intention to express or hide emotions biases the direction of lateral facial poses. The present study tested this hypothesis using photographic portraits of individuals experiencing emotional events in a naturalistic setting: the reception of medals in Brazilian jiu-jitsu competitions. Portrait photographs of Brazilian jiu-jitsu competitors were sourced online (N = 460) and were rated by two independent raters in terms of posing direction, emotional expression, and medal colour. Gold and silver medallists showed their left cheeks to the camera for commemorative photographs taken immediately after the medal ceremony. Positive emotions were expressed more often for gold medallists than silver ones. The left-cheek posing bias observed in the present study supports the hypothesis that the intended purpose of expressing or hiding emotions determines the direction of lateral posing biases, and extends the laboratory findings to situations in the real world.

PORTRAIT - ASTRONAUT GROUP 16 (NEW AND OLD)

NASA Image and Video Library

1963-02-09

S63-00562 (February 1963) --- Portrait of astronaut groups 1 and 2. The original seven Mercury astronauts selected by NASA in April 1959, are seated (left to right): L. Gordon Cooper Jr., Virgil I. Grissom, M. Scott Carpenter, Water M. Schirra Jr., John H. Glenn Jr., Alan B. Shepard Jr., and Donald K. Slayton. The second group of NASA astronauts, which were named in September 1962, are standing (left to right): Edward H. White II, James A. McDivitt, John W. Young, Elliot M. See Jr., Charles Conrad Jr., Frank Borman, Neil A. Armstrong, Thomas P. Stafford, and James A. Lovell Jr. Photo credit: NASA or National Aeronautics and Space Administration

Official STS-67 preflight crew portrait

NASA Technical Reports Server (NTRS)

1995-01-01

Official STS-67 preflight crew portrait. In front are astronauts (left to right) Stephen S. Oswald, mission commander; Tamara E. Jernigan, payload commander; and William G. Gregory, pilot. In the back are (left to right) Ronald A. Parise, payload specialist; astronauts Wendy B. Lawrence, and John Grunsfeld, both mission specialists; and Samuel T. Durrance, payload specialist. Dr. Durrance is a research scientist in the Department of Physics and Astronomy at Johns Hopkins University, Baltimore, Maryland. Dr. Parise is a senior scientist in the Space Observatories Department, Computer Sciences Corporation, Silver Spring, Maryland. Both payload specialists flew aboard the Space Shuttle Columbia for STS-35/ASTRO-1 mission in December 1990.

The Mystery of Michelangelo Buonarroti's Goiter.

PubMed

Lazzeri, Davide; Lippi, Donatella; Castello, Manuel Francisco; Weisz, George M

2016-01-28

Whilst painting the vault of the Sistine Chapel, Michelangelo Buonarroti left an autographical sketch that revealed a prominence at the front of his hyper-extended neck. This image was recently diagnosed as goiter. The poet Michelangelo in a sonnet dated 1509 described himself as being afflicted by goiter similarly to the cats in the northern Italian Lombardy, a region with endemic goiter. Several narratives extended this sonnet into a pathological theory. The analyses of Michelangelo's works, however, his portraits and self-portraits, of poems and major biographies, have not indicated the likelihood of goiter. This investigation makes an attempt to assess the diagnosis on clinical as well as iconographical grounds.

STS-88 in-flight crew portrait

NASA Image and Video Library

1998-12-14

S88-E-5169 (12-14-98) --- A pre-set electronic still camera (ESC) was used to take one of the traditional in-flight crew portraits for the STS-88 members on Endeavour's mid deck. From the left are Jerry L. Ross, James H. Newman, Robert D. Cabana, Frederick W. (Rick) Sturckow, Nancy J. Currie and Sergei K. Krikalev. Krikalev, representing the Russian Space Agency (RSA), has been assigned as one of the crew members for the first ISS crew. A banner representing the participating countries for ISS and a model of the connected Unity-Zarya modules are in the background. The photo was taken at 23:41:40, Dec. 14.

Joint STS-79 & Mir 22 crew in-flight portrait

NASA Image and Video Library

1996-09-23

STS79-E-5289 (23 September 1996) --- Crew members of STS-79 and Mir-22 pose for final group portrait aboard Russia's Mir Space Station's Core Module before going separate ways in Earth-orbit, during Flight Day 8. Front row, left to right, are Aleksandr Y. Kaleri, Jerome (Jay) Apt, William F. Readdy and Shannon W. Lucid. On the back row are, left to right, Thomas D. Akers, Carl E. Walz, Valeri G. Korzun and Terrence W. Wilcutt. Note Blaha, the new cosmonaut researcher for Mir-22, is now wearing the uniform of that crew and Lucid's garment is uniform with the STS-79 astronauts.

STS-96 In-flight crew portrait in the Node 1/Unity module

NASA Image and Video Library

2016-08-30

STS096-380-019 (27 May - 6 June 1999) --- The seven crew members for the STS-96 mission pose for the traditional inflight crew portrait in the hatch way of the U.S.-built Unity node for the International Space Station (ISS). From to left to right, bottom, are astronauts Daniel T. Barry, Julie Payette and Ellen Ochoa. On top are cosmonaut Valery I. Tokarev, along with astronauts Tamara E. Jernigan and Kent V. Rominger. Astronaut Rick D. Husband is between Rominger and Ochoa. Payette represents the Canadian Space Agency (CSA) and Tokarev is with the Russian Space Agency (RSA).

Portraits of self-organization in fish schools interacting with robots

NASA Astrophysics Data System (ADS)

Aureli, M.; Fiorilli, F.; Porfiri, M.

2012-05-01

In this paper, we propose an enabling computational and theoretical framework for the analysis of experimental instances of collective behavior in response to external stimuli. In particular, this work addresses the characterization of aggregation and interaction phenomena in robot-animal groups through the exemplary analysis of fish schooling in the vicinity of a biomimetic robot. We adapt global observables from statistical mechanics to capture the main features of the shoal collective motion and its response to the robot from experimental observations. We investigate the shoal behavior by using a diffusion mapping analysis performed on these global observables that also informs the definition of relevant portraits of self-organization.

STS-116 crew portrait

NASA Image and Video Library

2006-07-21

STS116-S-002 (21 July 2006) --- These seven astronauts take a break from training to pose for the STS-116 crew portrait. Scheduled to launch aboard the Space Shuttle Discovery are, front row (from the left), astronauts William A. Oefelein, pilot; Joan E. Higginbotham, mission specialist; and Mark L. Polansky, commander. On the back row (from the left) are astronauts Robert L. Curbeam, Nicholas J.M. Patrick, Sunita L. Williams and the European Space Agency's Christer Fuglesang, all mission specialists. Williams will join Expedition 14 in progress to serve as a flight engineer aboard the International Space Station. The crewmembers are attired in training versions of their shuttle launch and entry suits.

A Portrait of School District Crisis Management: Leadership Choices in Montgomery County during the Sniper Shootings of October 2002

ERIC Educational Resources Information Center

Porter, Brian Joseph

2010-01-01

The actions of two assailants who shot and killed 10 people and wounded three others, including a student, in the region around Washington, D.C., in October 2002, provides the backdrop for a qualitative study of the emergency response by school district leaders in Montgomery County, Maryland. The study explores and describes the experiences of the…

Lessons from history: Surviving old age during The Great Depression in the United States.

PubMed

Matthews, Sarah H; Dunkle, Ruth E

2013-12-01

This paper focuses on 30 couples who received a pension and other services from two private trusts in Detroit, Michigan beginning in 1929 or 1930. Results of the qualitative analysis of case files, which contain notes recorded chronologically for 17 of the couples and then surviving spouses, provide a portrait of older couples' lives prior to a partner's death, circumstances surrounding the death, and changes in the social support systems of widows and widowers until their deaths. Close examination of the experiences of these couples is a reminder of how old age and widowhood were experienced prior to the enactment of public pensions and health insurance in the United States. © 2013.

The Heart and Soul of the Class. Report Series 2.6.

ERIC Educational Resources Information Center

Marhafer, David

One of a series of six portraits of high school literature classrooms, this paper gives a detailed, evocative characterization of how one "master teacher" introduced, undertook, and guided the study of literature, focusing in particular on how the teacher interacted with students in the context of discussion of a literary work in class.…

Portraits of Aging Men in Late Medieval Italy

ERIC Educational Resources Information Center

Cossar, Roisin

2012-01-01

Purpose: This essay examines the human experience of aging in the distant past by investigating a group of aging men during the 14th century in an Italian city, Bergamo, using notarial "documents of practice" from that community. Studying the aging process and its effects on the lives of people in the medieval era has three-fold…

Black Females in High School: A Statistical Educational Profile

ERIC Educational Resources Information Center

Muhammad, Crystal Gafford; Dixson, Adrienne D.

2008-01-01

In life as in literature, both the mainstream public and the Black community writ large, overlook the Black female experiences, both adolescent and adult. In order to contribute to the knowledge base regarding this population, we present through our study a statistical portrait of Black females in high school. To do so, we present an analysis of…

Self-Portrait with Mortar Board: A Study of Academic Identity Using the Map, the Novel and the Grid

ERIC Educational Resources Information Center

King, Virginia

2013-01-01

This paper introduces the "map", the "novel" and the "grid", three strategies inspired by the creative arts that potentially enrich higher education research by revealing layers of truth otherwise difficult to discern. The "map" was inspired by the "Map of an Englishman," an etching by Grayson…

A Portrait of Child Poverty in Australia in 1995-96.

ERIC Educational Resources Information Center

Harding, Ann; Szukalska, Agnieszka

In Australia, there has been growing concern about increasing income inequality, a possible accompanying increase in poverty rates, and how poverty impacts on the mental and physical well-being of children. This study analyzed Australian Bureau of Statistics income survey data to assess the extent of child poverty in Australia in 1995-1996.…

Caillois's "Man, Play, and Games": An Appreciation and Evaluation

ERIC Educational Resources Information Center

Henricks, Thomas S.

2010-01-01

This article explores the contributions of Roger Caillois to the study of human play. The initial portion of the essay focuses on Caillois's scholarly career as a response to the public events and intellectual movements of his time. The author shows how Caillois's responses influenced the portraits of play that he developed in such important books…

A Randomized Trial Assessing the Impact of a Personal Printed Feedback Portrait on Statin Prescribing in Primary Care

ERIC Educational Resources Information Center

Dormuth, Colin R.; Carney, Greg; Taylor, Suzanne; Bassett, Ken; Maclure, Malcolm

2012-01-01

Introduction: Knowledge translation (KT) initiatives have the potential to improve prescribing quality and produce savings that exceed the cost of the KT program itself, including the cost of evaluation using pragmatic study methods. Our objective was to measure the impact and estimated savings resulting from the distribution of individualized…

Disruptive Behaviors and Maternal Responsibility: A Complex Portrait of Stigma, Self-Blame, and Other Reactions

ERIC Educational Resources Information Center

Fernandez, Maria C.; Arcia, Emily

2004-01-01

Feelings of stigma and self-blame were studied among 62 Cuban, Dominican, and Puerto Rican mothers of 4- to 10-year-old children with disruptive behaviors. Data were collected and analyzed both qualitatively and quantitatively. Results indicated that 42% blamed themselves for their children's behaviors, and 39% felt stigmatized by others.…

Adult Learners in Higher Education: A Rural-Urban Analysis of Pennsylvania FAFSA Applicants' Educational, Demographic, and Financial Characteristics

ERIC Educational Resources Information Center

Prins, Esther; Kassab, Cathy; Campbell, Kimeka

2015-01-01

This article paints a comprehensive portrait of the demographic, financial, and educational characteristics of Pennsylvania postsecondary students who are adult learners, and identifies rural-urban differences within this group. The study analyzed data from the 2010-11 Free Application for Federal Student Aid (n = 610,925), supplemented by…

Demography and Early Academic Skills of Students from Immigrant Families: The Kindergarten Class of 2011

ERIC Educational Resources Information Center

Sullivan, Amanda L.; Houri, Alaa; Sadeh, Shanna

2016-01-01

Children from immigrant families are one of the fastest growing and most diverse groups in America's schools. This study provides a demographic portrait of immigrant children who entered kindergarten in 2010 and describes patterns and predictors of early educational outcomes of students from immigrant families. A nationally representative sample…

Creativity as a Driver for Transformative Learning: Portraits of Teaching and Learning in a Contemporary Curriculum Course

ERIC Educational Resources Information Center

Troop, Meagan

2017-01-01

This exploratory study identifies aspects of pedagogical design and teaching practice that enabled creative capacities through the lens of the researcher's lived experience. A guiding research question in this investigation follows: (a) "What is the nature of the relationship between creative activity and transformative learning" and (b)…

At the Crossroads: Portrait of an Undergraduate Composition Teacher Whose Heuristics Were Transformed by Computer-Technology

ERIC Educational Resources Information Center

Grover, Susan Hendricks

2010-01-01

Heuristics are deeply-held, tacit knowledge structures connected to our feelings. A heuristic study explores a phenomenon crucial to the researcher's self-discovery (Moustakas, 1990). Like me, many undergraduate composition instructors feel both fear and hope at the crossroads of composition and technology. Technology and composition shape one…

Infinite Diversity in Infinite Combinations: Portraits of Individuals with Disabilities in Star Trek

ERIC Educational Resources Information Center

Shepherd, Terry L.

2007-01-01

Weekly television series have more influence on American society than any other form of media, and with many of these series available on DVDs, television series are readily accessible to most consumers. Studying television series provides a unique perspective on society's view of individuals with disabilities and influences how teachers and peers…

Initial Training for VET Teachers: A Portrait within a Larger Canvas

ERIC Educational Resources Information Center

Guthrie, Hugh; McNaughton, Alicen; Gamlin, Tracy

2011-01-01

This study focuses on a critical aspect of the vocational education and training (VET) workforce: initial VET teacher training. It has identified the generic teacher education courses offered both by the VET and higher education sectors, ranging from the Certificate IV in Training and Assessment (now the Certificate IV in Training and Education)…

What Do Teenagers Want? What Do Teenagers Need?

ERIC Educational Resources Information Center

Strom, Kimberly; And Others

1995-01-01

Reports on the qualitative findings extracted from a study of over 3,700 teenagers from urban, suburban, and small city settings, describing the array of difficulties teenagers face today. The themes that emerged from the students' comments offer a compelling portrait of life as a teenager in the 1990s and help shape an agenda for understanding…

Multiple Threats: The Co-Occurrence of Teen Health Risk Behaviors.

ERIC Educational Resources Information Center

Lindberg, Laura Duberstein; Boggess, Scott; Williams, Sean

This document presents a portrait of multiple risk-taking among teens. Using recent data from the National Longitudinal Study of Adolescent Health (Add Health) and the 1995 National Survey of Adolescent Males, the report describes the extent to which teens engage in multiple health risk behaviors and contrast it with the extent to which teens…

Altered astronaut lower limb and mass center kinematics in downward jumping following space flight

NASA Technical Reports Server (NTRS)

Newman, D. J.; Jackson, D. K.; Bloomberg, J. J.

1997-01-01

Astronauts exposed to the microgravity conditions encountered during space flight exhibit postural and gait instabilities upon return to earth that could impair critical postflight performance. The aim of the present study was to determine the effects of microgravity exposure on astronauts' performance of two-footed jump landings. Nine astronauts from several Space Shuttle missions were tested both preflight and postflight with a series of voluntary, two-footed downward hops from a 30-cm-high step. A video-based, three-dimensional motion-analysis system permitted calculation of body segment positions and joint angular displacements. Phase-plane plots of knee, hip, and ankle angular velocities compared with the corresponding joint angles were used to describe the lower limb kinematics during jump landings. The position of the whole-body center of mass (COM) was also estimated in the sagittal plane using an eight-segment body model. Four of nine subjects exhibited expanded phase-plane portraits postflight, with significant increases in peak joint flexion angles and flexion rates following space flight. In contrast, two subjects showed significant contractions of their phase-plane portraits postflight and three subjects showed insignificant overall changes after space flight. Analysis of the vertical COM motion generally supported the joint angle results. Subjects with expanded joint angle phase-plane portraits postflight exhibited larger downward deviations of the COM and longer times from impact to peak deflection, as well as lower upward recovery velocities. Subjects with postflight joint angle phase-plane contraction demonstrated opposite effects in the COM motion. The joint kinematics results indicated the existence of two contrasting response modes due to microgravity exposure. Most subjects exhibited "compliant" impact absorption postflight, consistent with decreased limb stiffness and damping, and a reduction in the bandwidth of the postural control system. Fewer subjects showed "stiff" behavior after space flight, where contractions in the phase-plane portraits pointed to an increase in control bandwidth. The changes appeared to result from adaptive modifications in the control of lower limb impedance. A simple 2nd-order model of the vertical COM motion indicated that changes in the effective vertical stiffness of the legs can predict key features of the postflight performance. Compliant responses may reflect inflight adaptation due to altered demands on the postural control system in microgravity, while stiff behavior may result from overcompensation postflight for the presumed reduction in limb stiffness inflight.

Education Longitudinal Study of 2002 (ELS:2002): A First Look at 2002 High School Sophomores 10 Years Later. First Look. NCES 2014-363

ERIC Educational Resources Information Center

Lauff, Erich; Ingels, Steven J.

2014-01-01

The Education Longitudinal Study of 2002 (ELS:2002) tracks the educational and developmental experiences of a nationally representative sample of high school sophomores in the United States. This First Look report provides a descriptive portrait of these 2002 tenth-graders a decade later, when most were about 26 years old and had been out of high…

Phase portraits of general f(T) cosmology

NASA Astrophysics Data System (ADS)

Awad, A.; El Hanafy, W.; Nashed, G. G. L.; Saridakis, Emmanuel N.

2018-02-01

We use dynamical system methods to explore the general behaviour of f(T) cosmology. In contrast to the standard applications of dynamical analysis, we present a way to transform the equations into a one-dimensional autonomous system, taking advantage of the crucial property that the torsion scalar in flat FRW geometry is just a function of the Hubble function, thus the field equations include only up to first derivatives of it, and therefore in a general f(T) cosmological scenario every quantity is expressed only in terms of the Hubble function. The great advantage is that for one-dimensional systems it is easy to construct the phase space portraits, and thus extract information and explore in detail the features and possible behaviours of f(T) cosmology. We utilize the phase space portraits and we show that f(T) cosmology can describe the universe evolution in agreement with observations, namely starting from a Big Bang singularity, evolving into the subsequent thermal history and the matter domination, entering into a late-time accelerated expansion, and resulting to the de Sitter phase in the far future. Nevertheless, f(T) cosmology can present a rich class of more exotic behaviours, such as the cosmological bounce and turnaround, the phantom-divide crossing, the Big Brake and the Big Crunch, and it may exhibit various singularities, including the non-harmful ones of type II and type IV. We study the phase space of three specific viable f(T) models offering a complete picture. Moreover, we present a new model of f(T) gravity that can lead to a universe in agreement with observations, free of perturbative instabilities, and applying the Om(z) diagnostic test we confirm that it is in agreement with the combination of SNIa, BAO and CMB data at 1σ confidence level.

Phase portraits analysis of a barothropic system: The initial value problem

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kuetche, Victor Kamgang, E-mail: vkuetche@yahoo.fr; Department of Physics, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde; The Abdus Salam International Center for Theoretical Physics, Strada Costiera 11, 34014 Trieste

2014-05-15

In this paper, we investigate the phase portraits features of a barothropic relaxing medium under pressure perturbations. In the starting point, we show within a third-order of accuracy that the previous system is modeled by a “dissipative” cubic nonlinear evolution equation. Paying particular attention to high-frequency perturbations of the system, we solve the initial value problem of the system both analytically and numerically while unveiling the existence of localized multivalued waveguide channels. Accordingly, we find that the “dissipative” term with a “dissipative” parameter less than some limit value does not destroy the ambiguous solutions. We address some physical implications ofmore » the results obtained previously.« less

Mars Weather-Station Tools on Rover Mast

NASA Image and Video Library

2015-04-13

The Rover Environmental Monitoring Station (REMS) on NASA's Curiosity Mars rover includes temperature and humidity sensors mounted on the rover's mast. One of the REMS booms extends to the left from the mast in this view. Spain provided REMS to NASA's Mars Science Laboratory Project. The monitoring station has provided information about air pressure, relative humidity, air temperature, ground temperature, wind and ultraviolet radiation in all Martian seasons and at all times of day or night. This view is a detail from a January 2015 Curiosity self-portrait. The self-portrait, at PIA19142, was assembled from images taken by Curiosity's Mars Hand Lens Imager. http://photojournal.jpl.nasa.gov/catalog/PIA19164

The Mystery of Michelangelo Buonarroti’s Goiter

PubMed Central

Lazzeri, Davide; Lippi, Donatella; Castello, Manuel Francisco; Weisz, George M.

2016-01-01

Whilst painting the vault of the Sistine Chapel, Michelangelo Buonarroti left an autographical sketch that revealed a prominence at the front of his hyper-extended neck. This image was recently diagnosed as goiter. The poet Michelangelo in a sonnet dated 1509 described himself as being afflicted by goiter similarly to the cats in the northern Italian Lombardy, a region with endemic goiter. Several narratives extended this sonnet into a pathological theory. The analyses of Michelangelo’s works, however, his portraits and self-portraits, of poems and major biographies, have not indicated the likelihood of goiter. This investigation makes an attempt to assess the diagnosis on clinical as well as iconographical grounds. PMID:26886953

STS-88 in-flight crew portrait

NASA Image and Video Library

1998-12-14

S88-E-5170 (12-15-98) --- A pre-set electronic still camera (ESC) was used to take one of the traditional in-flight crew portraits for the STS-88 members on Endeavour's mid deck. From the left are Frederick W. (Rick) Sturckow, Jerry L. Ross, James H. Newman, Nancy J. Currie, Robert D. Cabana and Sergei K. Krikalev. Krikalev, representing the Russian Space Agency (RSA), has been assigned as one of the crew members for the first ISS crew. A banner representing the participating countries for ISS and a model (near Krikalev) of the connected Unity-Zarya modules are in the background. The photo was taken at 00:12:48 GMT, Dec. 15.

Video self-portraits: a novel approach to group psychotherapy with young adults.

PubMed

Cox, E; Lothstein, L M

1989-04-01

A group therapy model was formulated for exploring the intersubjective processes of adolescents and young adults whose group bonds had been fragmented by their severe emotional illnesses. The model involved having adolescents and young adults who were psychiatric inpatients make video self-portraits; that is, videotapes which focused on various aspects of their emotional pathology. These tapes were then presented before a larger group of nine patients for discussion. The video team method is shown to aid in self-disclosure and facilitate the working through of severe emotional conflicts in this age group. It is an especially useful method with more severely disturbed patients for whom narcissistic self pathology is a prominent feature.

STS-40 crewmembers pose for onboard (in space) portrait on OV-102's middeck

NASA Image and Video Library

1991-06-14

STS040-605-009 (5-14 June 1991) --- The seven crew members for STS-40 pose for an in-space portrait on the Space Shuttle Columbia's mid-deck. Left to right, in front are F. Andrew Gaffney, Sidney M. Gutierrez, Rhea Seddon and James P. Bagian; in back, Bryan D. O'Connor, Tamara E. Jernigan and Millie Hughes-Fulford. The five astronauts and two payload specialists are spending nine days in space in support of the Spacelab Life Sciences (SLS-1) mission. The image was one of 25 visuals used by the STS-40 crew at its Post Flight Press Conference (PFPC) on June 28, 1991.

STS-55 Columbia, OV-102, crew poses for onboard portrait in SL-D2 module

NASA Image and Video Library

1993-05-06

STS055-203-009 (26 April-6 May 1993) --- The seven crew members who spent 10 days aboard the space shuttle Columbia pose for the traditional in-flight portrait in the Spacelab D-2 Science Module. Front, left to right, are Terence T. (Tom) Henricks, Steven R. Nagel, Ulrich Walter and Charles J. Precourt. In the rear are (left to right) Bernard A. Harris Jr., Hans Schlegel and Jerry L. Ross. Nagel served as mission commander; Henricks was the pilot and Ross, the payload commander. Harris and Precourt were mission specialists and Schlegel and Walter were payload specialists representing the German Aerospace Research Establishment (DLR). Photo credit: NASA

Thomas Gainsborough's doctors.

PubMed

Jenkins, John

2005-02-01

During the 16 years Thomas Gainsborough (1727-88) lived in Bath he was especially friendly with two eminent physicians, Rice Charleton (1723-88) and Abel Moysey (1715-80). They both treated Gainsborough for a severe nervous illness. In return he painted portraits of them without charge. Gainsborough's two daughters were both mentally unstable and when the elder one became very ill he had to call for the services of a third Bath physician, Dr Ralph Schomberg (1714-92), who was also the subject of a fine portrait. In the final phase of his life Gainsborough moved to London, where he suffered his fatal illness, possibly squamous cell carcinoma. For this he was treated by William Heberden (1710-1801) and John Hunter (1728-93).

Portraiture: a methodology through which success and positivity can be explored and reflected.

PubMed

Cope, Vicki; Jones, Bronwyn; Hendricks, Joyce

2015-01-01

To present an overview of portraiture. Nursing is increasingly embracing more arts-based approaches as research methodologies. Portraiture has an underlying philosophy and process that enables the illumination of real people in real settings through the 'painting' of their stories. It is a complex methodology in which the researcher attempts to illuminate meaning of personal stories and events presented as narrative. Interview data were collected from nine participants from three nursing settings. Nurses were invited to participate in an interview or conversation designed to elicit data to address the research questions; the aim was to gain insight into the nurses' common shared meanings and shared contemplations of their feelings about resilience. Criteria for inclusion in this study required that all nurse participants were English speaking, registered with the Nurses and Midwives Board of Western Australia and that each had over five years' experience in the Western Australian healthcare environment. This was to enable reflection on significant and ongoing changes within the workplace as a possible source of resilient behaviours. This is a methodological paper. Portraiture blends aesthetics and empiricism while drawing on features of narrative, case study, phenomenology and ethnography. The portraits stand as individual vignettes revealing recognisable themes and enabling patterns of experience to emerge from each topic being studied. Each portrait requires the researcher to constantly reflect on the participant's experiences by incorporating ethnographic observations, interview responses, impressionistic records, the interpretation of context, and the researcher's experiences and insights. It is a methodology that concentrates on success and positivity to immerse the reader in carefully painted and perceptive stories of success and positivity in times of adversity. This paper describes some of the hallmarks of the portraiture method, one of which is to portray success and positivity, and points to the relationship this approach may have with contemporary social science and positive psychology research. The illumination of resilience as a strategy to be learned and fostered in nurses in times of adversity has implications for managers and nursing practice. Resilience education engenders a more resilient workforce and has implications for nurses choosing to or being able to stay in nursing during times of stress and adversity.

A Portrait in Black and White: An Analysis of Race in the Adult Education Classroom

ERIC Educational Resources Information Center

DeBerry, Tealia N.

2017-01-01

Adult education is a reciprocal relationship between adult learners and adult education practitioners. As such, it is essential to understand the experiences of adult educators and adult education practitioners as they teach adults. This study focuses on how ideas about race and racism are examined in the graduate-level classroom and the adult…

"And They Let You Know You're Not Alone and That's What They're Here For": Persistence Narratives of Women Immigrants in Public Library Literacy Programs.

ERIC Educational Resources Information Center

Cuban, Sondra

This study examines persistence narratives of female immigrants in three public library literacy programs. The narrative analysis method was used. Transcripts of student interviews and biographical portraits were read, and incidents, images, events, and statements concerning persistence supports and barriers, literacy, and language learning were…

The Civic and Political Health of the Nation: A Generational Portrait

ERIC Educational Resources Information Center

Keeter, Scott; Zukin, Cliff; Andolina, Molly; Jenkins, Krista

2002-01-01

This study describes the civic and political behavior of the American public, with a special focus on youth ages 15 to 25. Using an extensive national telephone survey of 3,246 respondents, the authors describe what citizens are doing, and how often they are doing it. They look at a panorama of 19 core activities--ranging from voting to…

From Scratch to Notch: Understanding Private Tutoring Metamorphosis in the Philippines from the Perspectives of Cram School and Formal School Administrators

ERIC Educational Resources Information Center

de Castro, Belinda V.; de Guzman, Allan B.

2014-01-01

Although there is considerable anecdotal evidence that the scale of private tutoring is substantial in the Philippines, attempts to document its existence is limited. Using phenomenological inquiry, this study aimed to provide a more eidetic portrait of private tutoring transformation in the Philippines from the perspectives and collective…

Portraits of Caregivers of End-Stage Dementia Patients Receiving Hospice Care

ERIC Educational Resources Information Center

Sanders, Sara; Butcher, Howard K.; Swails, Peggy; Power, James

2009-01-01

The purpose of this study was to investigate how caregivers respond to the end stages of dementia with the assistance from hospice. Data were collected from 27 family caregivers over the course of 10 months, with each caregiver being interviewed up to 4 times during the time that the patient received hospice care. Chart review data were also…

The Social and Civic Attitudes, Beliefs and Values of American Youth.

ERIC Educational Resources Information Center

Branson, Margaret Stimmann

This paper presents a portrait of youth in the United States--one that is at odds with media images painting a gloomy picture of a deeply troubled and irresponsible younger generation. Drawing upon numerous studies, Branson states that more students are staying in school longer, fewer drop out before earning a diploma, and fewer young girls become…

Welcome to My House: African American and European American Students' Responses to Virginia Hamilton's "House of Dies Drear."

ERIC Educational Resources Information Center

Spears-Bunton, Linda A.

1990-01-01

Addresses the relationship between reader response and culture. Presents portraits of a teacher and her Black students and White students as they studied a series of African American literary texts, including Virginia Hamilton's "House of Dies Drear" (1968). The reading of this text marked a turning point for the teacher and students.…

A Portrait of the PETE Major: Re-Touched for the Early Twenty-First Century

ERIC Educational Resources Information Center

McCullick, Bryan A.; Lux, Karen M.; Belcher, Donald G.; Davies, Nigel

2012-01-01

Background: The literature on those who choose to become PE teachers received healthy attention in the late twentieth century but has been largely ignored since. Querying those PETE majors in first decade of the new century enables PETE faculty to have updated and pertinent knowledge of their charges. Purpose: The purpose of this study was to…

Anti-control of chaos of single time-scale brushless DC motor.

PubMed

Ge, Zheng-Ming; Chang, Ching-Ming; Chen, Yen-Sheng

2006-09-15

Anti-control of chaos of single time-scale brushless DC motors is studied in this paper. In order to analyse a variety of periodic and chaotic phenomena, we employ several numerical techniques such as phase portraits, bifurcation diagrams and Lyapunov exponents. Anti-control of chaos can be achieved by adding an external constant term or an external periodic term.

Long-Duration Space Flight

NASA Technical Reports Server (NTRS)

1997-01-01

Session WA1 includes short reports concerning: (1) Medical and Physiological Studies During 438-Day Space Flights: (2) Human Performance During a 14 Month Space Mission: (3) Homeostasis in Long-Term Microgravity Conditions; (4) Strategy of Preservation of Health of Cosmonauts in Prolonged and Superprolonged Space Flights; (5) Rehabilitation of Cosmonauts Health Following Long-Term Space Missions; and (6) Perfect Cosmonauts: Some Features of Bio-Portrait.

A Portrait of School Leadership at Senshu University Matsudo Junior and Senior High School

ERIC Educational Resources Information Center

Brady, Travis Todd

2014-01-01

As an important symbolic figure and embodiment of the traditions and character of the school, the position of principal in Japan is crucial. Yet societal pressures and an undefined job description are serving to increase pressures of the position. The purpose of this qualitative study was to examine school administrative leadership at a private…

Hispanic Students and the Gates Millennium Scholarship Program: Promising Results Extending to the Third College Year

ERIC Educational Resources Information Center

Oseguera, Leticia; Denson, Nida; Hurtado, Sylvia

2009-01-01

Financing college is increasingly difficult for many college students and it can be especially difficult for low-income students. Using data from the Gates Millennium Scholarship Program, this study provides a portrait of the 1st and 3rd year experiences of a sample of both high achieving Hispanic scholarship recipients and non-recipients.…

Sociological Portrait of Applicants and Students of the Most Popular and Perspective Specialties of Secondary Vocational Education: A Comparative Aspect

ERIC Educational Resources Information Center

Novikova, Svetlana S.; Romanova, Galina M.; Simonyan, Arsen R.; Ukraintseva, Irina I.; Khachaturova, Natalya Yu.

2018-01-01

The relevance of the study is caused by the necessity to form a plan for the development of secondary vocational education that provides training of the most popular and promising specialties and working professions in accordance with international standards and advanced technologies on the basis of the leading professional educational…

The Viability of Portraiture for Science Education Research: Learning from Portraits of Two Science Classrooms

ERIC Educational Resources Information Center

Quigley, Cassie; Trauth-Nare, Amy; Beeman-Cadwallader, Nicole

2015-01-01

The purpose of this paper is to describe the relevance of a qualitative methodology called portraiture for science education. Portraiture is a method of inquiry that blends art and science by combining the empirical aspects of inquiry with beauty and aesthetic properties. This method encompasses all aspects of a research study, including protocol,…

Balancing Identity, Motivation, and Internal Dialogue in the Making of Solos: Conquering the High Wire

ERIC Educational Resources Information Center

Andrzejewski, Carey E.

2011-01-01

This exploratory study emerged out of my interests in dance-making and phenomenology. In order to develop a portrait of how student dance artists choreograph self-performed solos, I asked nine graduate student dance-makers to contribute accounts of their experiences. From my efforts to make meaning of the participants' experiences, a composite…

Emotive hemispheric differences measured in real-life portraits using pupil diameter and subjective aesthetic preferences.

PubMed

Blackburn, Kelsey; Schirillo, James

2012-06-01

The biased positioning of faces exposed to viewers of Western portraiture has suggested there may be fundamental differences in the lateralized expression and perception of emotion. The present study investigates whether there are differences in the perception of the left and right sides of the face in real-life photographs of individuals. The study paired conscious aesthetic ratings of pleasantness with measurements of pupil size, which are thought to be a reliable unconscious measure of interest first tested by Hess. Images of 10 men and 10 women were taken from the left and right sides of the face. These images were also mirror-reversed. As expected, we found a strong preference for left-sided portraits (regardless of original or mirror-reversed orientation), such that left hemifaces elicited higher ratings and greater pupil dilation. Interestingly, this effect was true of both sexes. A positive linear relationship was also found between pupil size and aesthetic ratings such that pupil size increased with pleasantness ratings. These findings provide support for the notions of lateralized emotion, right-hemispheric dominance, pupillary dilation to pleasant images, and constriction to unpleasant images.

Restoring Agency to the Human Actor.

PubMed

Swann, William B; Jetten, Jolanda

2017-05-01

A cursory read of the social psychological literature suggests that when people find themselves in strong situations, they fail to display agency. The early classic studies of conformity, obedience, and bystander intervention, for example, are renowned for showing that when challenged by strong situational pressures, participants acquiesced-even if it meant abandoning their moral principles or disregarding their own sensory data. Later studies of learned helplessness, ego depletion, and stereotype threat echoed this "power of the situation" theme, demonstrating that exposure to (or the expectation of) a frustrating or unpleasant experience suppressed subsequent efforts to actualize goals and abilities. Although this work has provided many valuable insights into the influence of situational pressures, it has been used to buttress an unbalanced and misleading portrait of human agency. This portrait fails to recognize that situations are not invariably enemies of agency. Instead, strong situational forces often allow for, and may even encourage, expressions of human agency. We examine the nature, causes, and consequences of this phenomenon. We endorse a broader approach that emphasizes how responding to situational pressure can coexist with agency. This new emphasis should create greater convergence between social psychological models and the experience of agency in everyday life.

Human body odour, symmetry and attractiveness.

PubMed Central

Rikowski, A; Grammer, K

1999-01-01

Several studies have found body and facial symmetry as well as attractiveness to be human mate choice criteria. These characteristics are presumed to signal developmental stability. Human body odour has been shown to influence female mate choice depending on the immune system, but the question of whether smell could signal general mate quality, as do other cues, was not addressed in previous studies. We compared ratings of body odour, attractiveness, and measurements of facial and body asymmetry of 16 male and 19 female subjects. Subjects wore a T-shirt for three consecutive nights under controlled conditions. Opposite-sex raters judged the odour of the T-shirts and another group evaluated portraits of the subjects for attractiveness. We measured seven bilateral traits of the subject's body to assess body asymmetry. Facial asymmetry was examined by distance measurements of portrait photographs. The results showed a significant positive correlation between facial attractiveness and sexiness of body odour for female subjects. We found positive relationships between body odour and attractiveness and negative ones between smell and body asymmetry for males only if female odour raters were in the most fertile phase of their menstrual cycle. The outcomes are discussed in the light of different male and female reproductive strategies. PMID:10380676

Bioattractors: dynamical systems theory and the evolution of regulatory processes

PubMed Central

Jaeger, Johannes; Monk, Nick

2014-01-01

In this paper, we illustrate how dynamical systems theory can provide a unifying conceptual framework for evolution of biological regulatory systems. Our argument is that the genotype–phenotype map can be characterized by the phase portrait of the underlying regulatory process. The features of this portrait – such as attractors with associated basins and their bifurcations – define the regulatory and evolutionary potential of a system. We show how the geometric analysis of phase space connects Waddington's epigenetic landscape to recent computational approaches for the study of robustness and evolvability in network evolution. We discuss how the geometry of phase space determines the probability of possible phenotypic transitions. Finally, we demonstrate how the active, self-organizing role of the environment in phenotypic evolution can be understood in terms of dynamical systems concepts. This approach yields mechanistic explanations that go beyond insights based on the simulation of evolving regulatory networks alone. Its predictions can now be tested by studying specific, experimentally tractable regulatory systems using the tools of modern systems biology. A systematic exploration of such systems will enable us to understand better the nature and origin of the phenotypic variability, which provides the substrate for evolution by natural selection. PMID:24882812

MALDI-typing of infectious algae of the genus Prototheca using SOM portraits.

PubMed

Wirth, Henry; von Bergen, Martin; Murugaiyan, Jayaseelan; Rösler, Uwe; Stokowy, Tomasz; Binder, Hans

2012-01-01

MALDI-typing has become a frequently used approach for the identification of microorganisms and recently also of invertebrates. Similarity-comparisons are usually based on single-spectral data. We apply self-organizing maps (SOM) to portray the MS-spectral data with individual resolution and to improve the typing of Prototheca algae by using meta-spectra representing prototypes of groups of similar-behaving single spectra. The MALDI-TOF peaklists of more than 300 algae extracts referring to five Prototheca species were transformed into colored mosaic images serving as molecular portraits of the individual samples. The portraits visualize the algae-specific distribution of high- and low-amplitude peaks in two dimensions. Species-specific pattern of MS intensities were readily discernable in terms of unique single spots of high amplitude MS-peaks which collect characteristic fingerprint spectra. The spot patterns allow the visual identification of groups of samples referring to different species, genotypes or isolates. The use of meta-peaks instead of single-peaks reduces the dimension of the data and leads to an increased discriminating power in downstream analysis. We expect that our SOM portray method improves MS-based classifications and feature selection in upcoming applications of MALDI-typing based species identifications especially of closely related species. Copyright © 2011. Published by Elsevier B.V.

Spontaneous imbibition in fractal tortuous micro-nano pores considering dynamic contact angle and slip effect: phase portrait analysis and analytical solutions.

PubMed

Li, Caoxiong; Shen, Yinghao; Ge, Hongkui; Zhang, Yanjun; Liu, Tao

2018-03-02

Shales have abundant micro-nano pores. Meanwhile, a considerable amount of fracturing liquid is imbibed spontaneously in the hydraulic fracturing process. The spontaneous imbibition in tortuous micro-nano pores is special to shale, and dynamic contact angle and slippage are two important characteristics. In this work, we mainly investigate spontaneous imbibition considering dynamic contact angle and slip effect in fractal tortuous capillaries. We introduce phase portrait analysis to analyse the dynamic state and stability of imbibition. Moreover, analytical solutions to the imbibition equation are derived under special situations, and the solutions are verified by published data. Finally, we discuss the influences of slip length, dynamic contact angle and gravity on spontaneous imbibition. The analysis shows that phase portrait is an ideal tool for analysing spontaneous imbibition because it can evaluate the process without solving the complex governing ordinary differential equations. Moreover, dynamic contact angle and slip effect play an important role in fluid imbibition in fractal tortuous capillaries. Neglecting slip effect in micro-nano pores apparently underestimates imbibition capability, and ignoring variations in contact angle causes inaccuracy in predicting imbibition speed at the initial stage of the process. Finally, gravity is one of the factors that control the stabilisation of the imbibition process.

Frida Kahlo: Portrait of Chronic Pain.

PubMed

Courtney, Carol A; O'Hearn, Michael A; Franck, Carla C

2017-01-01

The Mexican artist Frida Kahlo (1907-1954) is one of the most celebrated artists of the 20th century. Although famous for her colorful self-portraits and associations with celebrities Diego Rivera and Leon Trotsky, less known is the fact that she had lifelong chronic pain. Frida Kahlo developed poliomyelitis at age 6 years, was in a horrific trolley car accident in her teens, and would eventually endure numerous failed spinal surgeries and, ultimately, limb amputation. She endured several physical, emotional, and psychological traumas in her lifetime, yet through her art, she was able to transcend a life of pain and disability. Of her work, her self-portraits are conspicuous in their capacity to convey her life experience, much of which was imbued with chronic pain. Signs and symptoms of chronic neuropathic pain and central sensitization of nociceptive pathways are evident when analyzing her paintings and medical history. This article uses a narrative approach to describe how events in the life of this artist contributed to her chronic pain. The purpose of this article is to discuss Frida Kahlo's medical history and her art from a modern pain sciences perspective, and perhaps to increase our understanding of the pain experience from the patient's perspective. © 2017 American Physical Therapy Association.

Celebrity chefs put their left cheek forward: Cover image orientation in celebrity cookbooks.

PubMed

Lindell, Annukka K

2017-09-01

Portrait pose orientations influence perception: the left cheek is more emotionally expressive; females' right cheeks appear more attractive. Posing biases are established in paintings, photographs, and advertisements, however, book covers have not previously been examined. This paper assesses cover image orientation in a book genre that frequently features a cover portrait: the celebrity cookbook. If marketers intuitively choose to enhance chefs' emotional expressivity, left cheek poses should predominate; if attractiveness is more important, right cheek poses will be more frequent for females, with a left or no cheek bias for males. Celebrity cookbook covers (N = 493) were sourced online; identity, portrait orientation, photo type, and sex were coded. For celebrity cookbooks, left cheek covers (39.6%) were more frequent than right cheek (31.6%) or midline covers (28.8%); sex did not predict pose orientation. An interaction between photo type and sex bordered on significance: photo type did not influence females' pose orientation; for males, the left cheek bias present for head and torso images was absent for full body and head only photos. Overall, the left cheek bias for celebrity cookbook covers implies that marketers intuitively select images that make the chefs appear happier and/or more emotionally expressive, enhancing engagement with the audience.

In search of Leonardo: computer-based facial image analysis of Renaissance artworks for identifying Leonardo as subject

NASA Astrophysics Data System (ADS)

Tyler, Christopher W.; Smith, William A. P.; Stork, David G.

2012-03-01

One of the enduring mysteries in the history of the Renaissance is the adult appearance of the archetypical "Renaissance Man," Leonardo da Vinci. His only acknowledged self-portrait is from an advanced age, and various candidate images of younger men are difficult to assess given the absence of documentary evidence. One clue about Leonardo's appearance comes from the remark of the contemporary historian, Vasari, that the sculpture of David by Leonardo's master, Andrea del Verrocchio, was based on the appearance of Leonardo when he was an apprentice. Taking a cue from this statement, we suggest that the more mature sculpture of St. Thomas, also by Verrocchio, might also have been a portrait of Leonardo. We tested the possibility Leonardo was the subject for Verrocchio's sculpture by a novel computational technique for the comparison of three-dimensional facial configurations. Based on quantitative measures of similarities, we also assess whether another pair of candidate two-dimensional images are plausibly attributable as being portraits of Leonardo as a young adult. Our results are consistent with the claim Leonardo is indeed the subject in these works, but we need comparisons with images in a larger corpora of candidate artworks before our results achieve statistical significance.

The Influence of Changes in Size and Proportion of Selected Facial Features (Eyes, Nose, Mouth) on Assessment of Similarity between Female Faces.

PubMed

Lewandowski, Zdzisław

2015-09-01

The project aimed at finding the answers to the following two questions: to what extent does a change in size, height or width of the selected facial features influence the assessment of likeness between an original female composite portrait and a modified one? And how does the sex of the person who judges the images have an impact on the perception of likeness of facial features? The first stage of the project consisted of creating the image of the averaged female faces. Then the basic facial features like eyes, nose and mouth were cut out of the averaged face and each of these features was transformed in three ways: its size was changed by reduction or enlargement, its height was modified through reduction or enlargement of the above-mentioned features and its width was altered through widening or narrowing. In each out of six feature alternation methods, intensity of modification reached up to 20% of the original size with changes every 2%. The features altered in such a way were again stuck onto the original faces and retouched. The third stage consisted of the assessment, performed by the judges of both sexes, of the extent of likeness between the averaged composite portrait (without any changes) and the modified portraits. The results indicate that there are significant differences in the assessment of likeness of the portraits with some features modified to the original ones. The images with changes in the size and height of the nose received the lowest scores on the likeness scale, which indicates that these changes were perceived by the subjects as the most important. The photos with changes in the height of lip vermillion thickness (the lip height), lip width and the height and width of eye slit, in turn, received high scores of likeness, in spite of big changes, which signifies that these modifications were perceived as less important when compared to the other features investigated.

Nonlinear dynamics of an elliptic vortex embedded in an oscillatory shear flow.

PubMed

Ryzhov, Eugene A

2017-11-01

The nonlinear dynamics of an elliptic vortex subjected to a time-periodic linear external shear flow is studied numerically. Making use of the ideas from the theory of nonlinear resonance overlaps, the study focuses on the appearance of chaotic regimes in the ellipse dynamics. When the superimposed flow is stationary, two general types of the steady-state phase portrait are considered: one that features a homoclinic separatrix delineating bounded and unbounded phase trajectories and one without a separatrix (all the phase trajectories are bounded in a periodic domain). When the external flow is time-periodic, the ensuing nonlinear dynamics differs significantly in both cases. For the case with a separatrix and two distinct types of phase trajectories: bounded and unbounded, the effect of the most influential nonlinear resonance with the winding number of 1:1 is analyzed in detail. Namely, the process of occupying the central stability region associated with the steady-state elliptic critical point by the stability region associated with the nonlinear resonance of 1:1 as the perturbation frequency gradually varies is investigated. A stark increase in the persistence of the central regular dynamics region against perturbation when the resonance of 1:1 associated stability region occupies the region associated with the steady-state elliptic critical point is observed. An analogous persistence of the regular motion occurs for higher perturbation frequencies when the corresponding stability islands reach the central stability region associated with the steady-state elliptic point. An analysis for the case with the resonance of 1:2 is presented. For the second case with only bounded phase trajectories and, therefore, no separatrix, the appearance of much bigger stability islands associated with nonlinear resonances compared with the case with a separatrix is reported.

[Unmet needs for home services among Canadian seniors].

PubMed

Busque, Marc-Antoine; Légaré, Jacques

2012-09-01

Based on data from the 2002 General Social Survey, this research presents a global portrait of unmet needs for home care services among Canadians aged 65 and over. It shows that 26.8% of seniors need assistance, accounting for approximately 1,024,000 individuals. Among these, just over 180,000 (17.7%) had at least one unmet need. In nearly half the cases, elderly with unmet needs receive insufficient support for 2 activities or more. Furthermore, house cleaning, house maintenance and outdoor work are the three activities with the highest prevalence of unmet needs. Finally, the younger seniors, those who require assistance for 3 or 4 activities and those living in Quebec and British Columbia are most likely to have unmet needs.

Looking Up at Mars Rover Curiosity in Buckskin Selfie

NASA Image and Video Library

2015-08-19

This low-angle self-portrait of NASA's Curiosity Mars rover shows the vehicle at the site from which it reached down to drill into a rock target called "Buckskin" on lower Mount Sharp. The selfie combines several component images taken by Curiosity's Mars Hand Lens Imager (MAHLI) on Aug. 5, 2015, during the 1,065th Martian day, or sol, of the rover's work on Mars. For scale, the rover's wheels are 20 inches (50 centimeters) in diameter and about 16 inches (40 centimeters) wide. This view is a portion of a larger panorama available at PIA19807. A close look reveals a small rock stuck onto Curiosity's left middle wheel (on the right in this head-on view). The rock had been seen previously during periodic monitoring of wheel condition about three weeks earlier, in the MAHLI raw image at http://mars.nasa.gov/msl/multimedia/raw/?rawid=1046MH0002640000400290E01_DXXX&s=1046. MAHLI is mounted at the end of the rover's robotic arm. For this self-portrait, the rover team positioned the camera lower in relation to the rover body than for any previous full self-portrait of Curiosity. This yielded a view that includes the rover's "belly," as in a partial self-portrait (/catalog/PIA16137) taken about five weeks after Curiosity's August 2012 landing inside Mars' Gale Crater. The selfie at Buckskin does not include the rover's robotic arm beyond a portion of the upper arm held nearly vertical from the shoulder joint. With the wrist motions and turret rotations used in pointing the camera for the component images, the arm was positioned out of the shot in the frames or portions of frames used in this mosaic. This process was used previously in acquiring and assembling Curiosity self-portraits taken at sample-collection sites "Rocknest" (PIA16468), "John Klein" (PIA16937), "Windjana" (PIA18390) and "Mojave" (PIA19142). MAHLI was built by Malin Space Science Systems, San Diego. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Science Laboratory Project for the NASA Science Mission Directorate, Washington. JPL designed and built the project's Curiosity rover. MAHLI was built by Malin Space Science Systems, San Diego. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Science Laboratory Project for the NASA Science Mission Directorate, Washington. JPL designed and built the project's Curiosity rover. http://photojournal.jpl.nasa.gov/catalog/PIA19808

New Learning Technologies and Media in Quebec: Profile and Positioning of the Main Stakeholders = Portrait et positionnement des intervenants en nouvelles technologies et nouveaux medias d'apprentissage au Quebec.

ERIC Educational Resources Information Center

Human Resources Development Canada, Hull (Quebec). Office of Learning Technologies.

This document is the product of a study that was conducted to identify the target audience of Canada's Office of Learning Technologies (OLT), determine which stakeholders should be involved in developing the OLT's action program; and recommend specific actions for the OLT to take. Chapter 1 provides an overview of the study methodology, which…

Association between physiological oscillations in self-esteem, narcissism and internet addiction: A cross-sectional study.

PubMed

Pantic, Igor; Milanovic, Anita; Loboda, Barbara; Błachnio, Agata; Przepiorka, Aneta; Nesic, Dejan; Mazic, Sanja; Dugalic, Stefan; Ristic, Sinisa

2017-12-01

Internet addiction is a novel and relatively uninvestigated form of dependence that is fairly common in adolescent population. Previous research has indicated that it may be associated with other mental health problems, such as dysthymic mood and narcissistic behavior. In our study, we tested the existence and strength of relationship between Internet addiction, self-esteem and narcissism in a student population. On a sample of 244 students, we also investigated social networking activities, such as number of self-portrait photographs ("selfies"), and their potential connection with self-esteem and narcissism. Each participant completed a questionnaire consisting of Young Internet Addiction Test, Rosenberg Self-Esteem scale, and Narcissistic Personality Inventory. There was a statistically significant negative correlation between internet addiction score and self-esteem. Internet addiction increased as self-esteem decreased and vice versa. On the other hand, there was a positive correlation between internet addiction and narcissism. NPI score and number of self-portrait photographs (selfies) on Facebook were also in a positive relationship. Conversely, NPI score increased as the self-esteem decreased. The results of the study are in accordance with our previous findings on Internet use and mental health, confirming that Internet addiction is a potentially a serious public health problem. Copyright © 2017 Elsevier B.V. All rights reserved.

The Modern Value of Early Writings in Medicine and Dentistry.

PubMed

Peck, Sheldon

2016-01-01

This article illustrates three examples supporting the modern value of early writings in dentistry and medicine. First, by studying cases described in works published long before the era of genetic science, we are able to develop new hypotheses about familial conditions and their genetic roots. Tooth transposition is presented as an example. Second, old writings may lead us to valuable historical insights and perspectives in medicine that can be revealed only in retrospective analysis. An example of this kind of historical analysis uncovers why dentistry became unnaturally separated from mainstream medicine in the 19th century. Third, early writings become keys to unlocking forgotten knowledge that enriches our understanding of historically significant people and events. The discovery of Norman Kingsley's long forgotten pyrographic paintings after Rembrandt portraits is used as an example. Libraries, the traditional custodians of these valued old texts, must continue to be supported, and not undermined by the paperless digital revolution. Copyright American Academy of the History of Dentistry.

Intersections of life histories and science identities: the stories of three preservice elementary teachers

NASA Astrophysics Data System (ADS)

Avraamidou, Lucy

2016-03-01

Grounded within Connelly and Clandinin's conceptualization of teachers' professional identity in terms of 'stories to live by' and through a life-history lens, this multiple case study aimed to respond to the following questions: (a) How do three preservice elementary teachers view themselves as future science teachers? (b) How have the participants' life histories shaped their science identity trajectories? In order to characterize the participants' formation of science identities over time, various data regarding their life histories in relation to science were collected: science biographies, self-portraits, interviews, reflective journals, lesson plans, and classroom observations. The analysis of the data illustrated how the three participants' identities have been in formation from the early years of their lives and how various events, experiences, and interactions had shaped their identities through time and across contexts. These findings are discussed alongside implications for theory, specifically, identity and life-history intersections, for teacher preparation, and for research related to explorations of beginning elementary teachers' identity trajectories.

Non-coding recurrent mutations in chronic lymphocytic leukaemia.

PubMed

Puente, Xose S; Beà, Silvia; Valdés-Mas, Rafael; Villamor, Neus; Gutiérrez-Abril, Jesús; Martín-Subero, José I; Munar, Marta; Rubio-Pérez, Carlota; Jares, Pedro; Aymerich, Marta; Baumann, Tycho; Beekman, Renée; Belver, Laura; Carrio, Anna; Castellano, Giancarlo; Clot, Guillem; Colado, Enrique; Colomer, Dolors; Costa, Dolors; Delgado, Julio; Enjuanes, Anna; Estivill, Xavier; Ferrando, Adolfo A; Gelpí, Josep L; González, Blanca; González, Santiago; González, Marcos; Gut, Marta; Hernández-Rivas, Jesús M; López-Guerra, Mónica; Martín-García, David; Navarro, Alba; Nicolás, Pilar; Orozco, Modesto; Payer, Ángel R; Pinyol, Magda; Pisano, David G; Puente, Diana A; Queirós, Ana C; Quesada, Víctor; Romeo-Casabona, Carlos M; Royo, Cristina; Royo, Romina; Rozman, María; Russiñol, Nuria; Salaverría, Itziar; Stamatopoulos, Kostas; Stunnenberg, Hendrik G; Tamborero, David; Terol, María J; Valencia, Alfonso; López-Bigas, Nuria; Torrents, David; Gut, Ivo; López-Guillermo, Armando; López-Otín, Carlos; Campo, Elías

2015-10-22

Chronic lymphocytic leukaemia (CLL) is a frequent disease in which the genetic alterations determining the clinicobiological behaviour are not fully understood. Here we describe a comprehensive evaluation of the genomic landscape of 452 CLL cases and 54 patients with monoclonal B-lymphocytosis, a precursor disorder. We extend the number of CLL driver alterations, including changes in ZNF292, ZMYM3, ARID1A and PTPN11. We also identify novel recurrent mutations in non-coding regions, including the 3' region of NOTCH1, which cause aberrant splicing events, increase NOTCH1 activity and result in a more aggressive disease. In addition, mutations in an enhancer located on chromosome 9p13 result in reduced expression of the B-cell-specific transcription factor PAX5. The accumulative number of driver alterations (0 to ≥4) discriminated between patients with differences in clinical behaviour. This study provides an integrated portrait of the CLL genomic landscape, identifies new recurrent driver mutations of the disease, and suggests clinical interventions that may improve the management of this neoplasia.

Structural analysis of paintings based on brush strokes

NASA Astrophysics Data System (ADS)

Sablatnig, Robert; Kammerer, Paul; Zolda, Ernestine

1998-05-01

The origin of works of art can often not be attributed to a certain artist. Likewise it is difficult to say whether paintings or drawings are originals or forgeries. In various fields of art new technical methods are used to examine the age, the state of preservation and the origin of the materials used. For the examination of paintings, radiological methods like X-ray and infra-red diagnosis, digital radiography, computer-tomography, etc. and color analyzes are employed to authenticate art. But all these methods do not relate certain characteristics in art work to a specific artist -- the artist's personal style. In order to study this personal style of a painter, experts in art history and image processing try to examine the 'structural signature' based on brush strokes within paintings, in particular in portrait miniatures. A computer-aided classification and recognition system for portrait miniatures is developed, which enables a semi- automatic classification and forgery detection based on content, color, and brush strokes. A hierarchically structured classification scheme is introduced which separates the classification into three different levels of information: color, shape of region, and structure of brush strokes.

Apollo 16 Crew Portrait

NASA Technical Reports Server (NTRS)

1972-01-01

This is the Apollo 16 lunar landing mission crew portrait. Pictured from left to right are: Thomas K. Mattingly II, Command Module pilot; John W. Young, Mission Commander; and Charles M. Duke Jr., Lunar Module pilot. Launched from the Kennedy Space Center on April 16, 1972, Apollo 16 spent three days on Earth's Moon. The first study of the highlands area, the landing site for Apollo 16 was the Descartes Highlands. The fifth lunar landing mission out of six, Apollo 16 was famous for deploying and using an ultraviolet telescope as the first lunar observatory. The telescope photographed ultraviolet light emitted by Earth and other celestial objects. The Lunar Roving Vehicle, developed by the Marshall Space Flight Center, was also used for collecting rocks and data on the mysterious lunar highlands. In this photo, astronaut John W. Young photographs Charles M. Duke, Jr. collecting rock samples at the Descartes landing site. Duke stands by Plum Crater while the Lunar Roving Vehicle waits parked in the background. High above, Thomas K. Mattingly orbits in the Command Module. The mission ended April 27, 1972 as the crew splashed down into the Pacific Ocean.

STS-42 OV-103 crew poses for onboard (in-space) portrait in IML-1 SL module

NASA Image and Video Library

1992-01-30

STS042-78-061 (22-30 Jan. 1992) --- The seven STS-42 crewmembers pose for a traditional in-space portrait in the shirt-sleeve environment of the International Microgravity Laboratory (IML-1) science module in the shuttle's cargo bay. (Hold picture with index numbers at top.) David C. Hilmers, mission specialist, is at top center of the 70mm image. Others pictured are (clockwise) Ronald J. Grabe, mission commander; William F. Readdy; mission specialist; Ulf Merbold, European Space Agency (ESA) payload specialist; Norman E. Thagard, payload commander; Stephen S. Oswald, pilot; and Roberta L. Bondar, Canadian payload specialist. The rotating chair, used often in biomedical tests on the eight-day flight, is (partially obscured) in center frame.

Astronaut William Anders Official Portrait

NASA Technical Reports Server (NTRS)

1967-01-01

This is the official NASA portrait of astronaut William Anders. Anders was commissioned in the air Force after graduation from the Naval Academy and served as a fighter pilot in all-weather interception squadrons of the Air Defense Command. Later he was responsible for technical management of nuclear power reactor shielding and radiation effects programs while at the Air Force Weapons Laboratory in New Mexico. In 1964, Anders was selected by the National Aeronautics and Space Administration (NASA) as an astronaut with responsibilities for dosimetry, radiation effects and environmental controls. He was backup pilot for the Gemini XI, Apollo 11 flights, and served as lunar module (LM) pilot for Apollo 8, the first lunar orbit mission in December 1968. He has logged more than 6,000 hours flying time.

STS-27 crew poses for inflight portrait on forward flight deck with football

NASA Technical Reports Server (NTRS)

1988-01-01

With WILSON NFL football freefloating in front of them, STS-27 astronauts pose on Atlantis', Orbiter Vehicle (OV) 104's, forward flight deck for inflight crew portrait. Crewmembers, wearing blue mission t-shirts, are (left to right) Commander Robert L. Gibson, Mission Specialist (MS) Richard M. Mullane, MS Jerry L. Ross, MS William M. Shepherd, and Pilot Guy S. Gardner. Forward flight deck overhead control panels are visible above crewmembers, commanders and pilots seats in front of them, and forward windows behind them. An auto-set 35mm camera mounted on the aft flight deck was used to take this photo. The football was later presented to the National Football League (NFL) at halftime of the Super Bowl in Miami.

Collaboration of Art and Science in Albert Edelfelt's Portrait of Louis Pasteur: The Making of an Enduring Medical Icon.

PubMed

Weisberg, Richard E; Hansen, Bert

2015-01-01

Historians of medicine--and even Louis Pasteur's biographers--have paid little attention to his close relationship with the Finnish artist Albert Edelfelt. A new look at Edelfelt's letters to his mother, written in Swedish and never quoted at length in English, reveals important aspects of Pasteur's working habits and personality. By understanding the active collaboration through which this very famous portrait was made, we also discover unnoticed things in the painting itself, gain a new appreciation of its original impact on the French public's image of science, and better understand its enduring influence on the portrayal of medicine in the art and the popular culture of many countries even to the present day.

Instructional Tendencies in the Teaching of Reading Comprehension: A Portrait of Practice in the Measures of Effective Teaching (MET) Database

ERIC Educational Resources Information Center

Davis, Dennis S.; Bippert, Kelli; Villarreal, Lorena

2015-01-01

Using videos from 63 teachers in grades 4-8 who were part of the Measures of Effective Teaching study, we identified five tendencies in the teaching of reading comprehension that can inform future work on the design and implementation of reading instruction. The five tendencies are: (1) Instruction is generally text-centric, but dominated by…

A Portrait of a Teacher's Life: Learning to Teach, Curriculum-Making, and Teaching about Islam in a Public School

ERIC Educational Resources Information Center

Aown, Najwa

2012-01-01

Despite the importance and the inclusion of teaching about religion in most national and state curriculum standards, especially in social studies curriculum, many public school teachers are not adequately prepared to how, and what, to teach about religion, in particular Islam. As a result, many teachers are left alone to sink and swim in their…

An Ethnographic Portrait of Translingual/Transcultural Navigation among Immigrant Children and Youth: Voices during Sunday School at a Latino Church

ERIC Educational Resources Information Center

Peñalva, Stacy L.

2017-01-01

This ethnographic study aims to foreground the voices of 34 first through twelfth graders who belong to first-generation immigrant families from Mexico and Central America and attend Nueva Vida Church (fictitious name) in a Midwestern US city. They insightfully reflect upon their language, culture and citizenship during Sunday school class focus…