Science.gov

Sample records for monitoracao individual interna

  1. ["When the ad is good, the product is sold." The MonitorACAO Project and drug advertising in Brazil].

    PubMed

    Soares, Jussara Calmon Reis de Souza

    2008-04-01

    This paper presents an analysis on drug advertising in Brazil, based on the final report of the MonitorACAO Project, by the group from the Universidade Federal Fluminense, Niterói, Rio de Janeiro. Due to a partnership between the university and the National Agency for Health Surveillance (ANVISA), drug advertisements were monitored and analyzed for one year, according to the methodology defined by the Agency. The samples were collected in medical practices and hospitals, drugstores, pharmacies and in scientific magazines. TV and radio programs were monitored, in the case of OTC drugs. 159 advertisements referring to pharmaceuticals were sent to ANVISA,from a total of 263 irregular ads analyzed between October 2004 and August 2005. The main problems found were the poor quality of drug information to health professionals, as well as misleading drug use to lay population. Based on the results of this project and on other studies, the banning of drug advertising in Brazil is proposed. PMID:21936168

  2. Hyperostosis frontalis interna: an anthropological perspective.

    PubMed

    Hershkovitz, I; Greenwald, C; Rothschild, B M; Latimer, B; Dutour, O; Jellema, L M; Wish-Baratz, S

    1999-07-01

    Hyperostosis frontalis interna (HFI) is manifested by the accretion of bone on the inner table of the frontal bone. Despite the vast literature on HFI, ambiguity exists as to its etiology, osteogenesis, demography, and history. This stimulated the present broad-scale study of HFI which included the evaluation of 1,706 early 20th century skulls (1,007 males and 699 females) from the Hamann-Todd and Terry human osteological collections, as well as 2,019 pre-19th century East-Mediterranean, Amerindian, and Central European skulls. In addition, 72 cadavers were dissected for gross inspection and histology. Special attention was paid to the relationship of the brain and meninges to endocranial lesions. HFI is an independent condition, not a symptom of a more generalized syndrome as suggested in the past. It can appear in a variety of forms but each is the result of the same process and probably of the same etiology. Investigators' previous failure to recognize the mild stages of HFI (types A and B) as an early form of the general HFI process led to erroneous statistics and interpretations of observations. HFI should also be considered a phenomenon separate from HCI, hyperostosis cranialis diffusa (HCD), and other endostoses, even when it appears in association with them. To avoid ambiguity and facilitate the description of cranial hyperostoses, uniform nomenclature (HFI, HCD) has been recommended. HFI is rarely seen in historic populations, regardless of geographical origin. It is most commonly found among females and is believed to be associated with prolonged estrogen stimulation. While its magnitude of manifestation and frequency are much higher in females, HFI is not a purely female phenomenon. Males with hormonal disturbances such as atrophic testis were found to manifest HFI type D. HFI is associated with age insofar as it is much less frequent in females under 40 years of age. Although advanced cases of HFI (types C and D) have been observed in individuals as

  3. Ultrastructure of the theca interna of ovarian follicles in sheep.

    PubMed

    O'Shea, J D; Cran, D G; Hay, M F; Moor, R M

    1978-03-13

    The theca interna of non-atretic ovarian follicles from 2.0 mm in diameter up to the stage shortly following ovulation was studied by light and electron microscopy. In follicles less than 3.0 mm in diameter, the theca interna consisted of about 8-12 layers of flattened cells, together with many capillaries and small bundles of collagen. Two main forms of cellular differentiation were seen. These were towards either fibroblast-like cells or presumed steroidogenic cells whose cytoplasm contained large amounts of predominantly smooth tubular endoplasmic reticulum, to which some ribosomes were attached. The majority of cells were of relatively undifferentiated or intermediate structure. In larger follicles up to the early stages of oestrus the theca interna cells became larger and less flattened, and cells rich in tubular endoplasmic reticulum became proportionately more numerous. By 18 h after the onset of oestrus the theca interna was oedematous, and many cells possessed pseudopodia. Many cells also contained numerous lipid droplets, but there were no signs of thecal cell degeneration or death. Shortly after ovulation the basal lamina of the membrana granulosa was incomplete, and it became more difficult to distinguish between theca and granulosa layers. Structural heterogeneity, with two major cell types and cells of intermediate structure, was present at all stages. It was concluded that: (1) the theca interna of 2.0-2.9 mm follicles contained many cells whose structure was compatible with a steroidogenic capacity; (2) changes in the differentiated thecal cells up to the early stages of oestrus were quantitative rather than qualitative, and suggestive of an increased steroidogenic capacity; (3) the accumulation of lipid in many cells of the theca interna by 18 h after the onset of oestrus probably reflected a reduction in steroidogenic activity; and (4) there was no evidence of any structural specialization to facilitate the transport of steroids from the theca

  4. Theca interna: the other side of bovine follicular atresia.

    PubMed

    Clark, Leigh J; Irving-Rodgers, Helen F; Dharmarajan, Arun M; Rodgers, Raymond J

    2004-10-01

    Currently, histological classifications of ovarian follicular atresia are almost exclusively based on the morphology of the membrana granulosa without reference to the theca interna. Atresia in the bovine small antral ovarian follicle has been redefined into antral or basal atresia where cell death commences initially within antral or basal regions of the membrana granulosa, respectively. To examine cell death in the theca interna in the two types of atretic follicles, bovine ovaries were collected and processed for immunohistochemistry and light microscopy. Follicles were classified as healthy, antral atretic, or basal atretic. Follicle diameter was recorded and sections stained with lectin from Bandeiraea simplicifolia to identify endothelial cells or with an antibody to cytochrome P450 cholesterol side-chain cleavage to identify steroidogenic cells and combined with TUNEL labeling to identify dead cells. The numerical density of steroidogenic cells within the theca interna was significantly reduced (P < 0.001) in basal atretic follicles in comparison with other follicles. Cell death was greater in both endothelial cells (P < 0.05) and steroidogenic cells (P < 0.01) of the theca interna of basal atretic follicles compared with healthy and antral atretic follicles. Thus, we conclude that the theca interna is susceptible to cell death early in atresia, particularly in basal atretic follicles. PMID:15175236

  5. Hyperostosis frontalis interna in a Neandertal from Marillac (Charente, France).

    PubMed

    Garralda, María Dolores; Maureille, Bruno; Vandermeersch, Bernard

    2014-02-01

    The site of Marillac (Charente, France) has yielded an important stratigraphic sequence containing numerous Neandertal remains (some of them with peri-mortem manipulations) from lithofacies 2 (Quina Mousterian). This level has been correlated with MIS 4 and is associated with a TL date of 57,600 ± 4600 years BP (before present). The study of one of the cranial fragments (Marillac 3) revealed a grade 2 or Type B Hyperostosis frontalis interna (HFI), remodelling and altering the internal table of the thick frontal bone. This pathology has been analysed macroscopically together with radiography and sections made using a microscanner and a scanner. The development of the HFI is compared with published evidence for Sangiran 3 (Homo erectus), two other Neandertals (Forbes' Quarry and Shanidar 5), and several archaeological samples. Forbes' Quarry seems to display more advanced HFI than either Shanidar 5 or Marillac 3. The three Neandertals may be considered mature individuals (≥40 years) and it seems likely that the aetiology of this pathology may be associated with hormonal alterations, as has been suggested for past and extant populations. While the prevalence of HFI in contemporary post-menopausal women is well documented, the identification of HFI amongst males from several archaeological samples (Neanderthals, Ancient Egypt, Syrian Bronze Age or the Anasazi), with different stages of development, confirm that the pathology affected both sexes in past populations. Additional data and research are still needed to elucidate the etiopathogenesis of this illness and to better understand the relationship between environmental factors and their possible influences/consequences for the development of metabolic disorders in prehistoric populations. PMID:24491378

  6. Hyperostosis frontalis interna in a Neandertal from Marillac (Charente, France).

    PubMed

    Garralda, María Dolores; Maureille, Bruno; Vandermeersch, Bernard

    2014-02-01

    The site of Marillac (Charente, France) has yielded an important stratigraphic sequence containing numerous Neandertal remains (some of them with peri-mortem manipulations) from lithofacies 2 (Quina Mousterian). This level has been correlated with MIS 4 and is associated with a TL date of 57,600 ± 4600 years BP (before present). The study of one of the cranial fragments (Marillac 3) revealed a grade 2 or Type B Hyperostosis frontalis interna (HFI), remodelling and altering the internal table of the thick frontal bone. This pathology has been analysed macroscopically together with radiography and sections made using a microscanner and a scanner. The development of the HFI is compared with published evidence for Sangiran 3 (Homo erectus), two other Neandertals (Forbes' Quarry and Shanidar 5), and several archaeological samples. Forbes' Quarry seems to display more advanced HFI than either Shanidar 5 or Marillac 3. The three Neandertals may be considered mature individuals (≥40 years) and it seems likely that the aetiology of this pathology may be associated with hormonal alterations, as has been suggested for past and extant populations. While the prevalence of HFI in contemporary post-menopausal women is well documented, the identification of HFI amongst males from several archaeological samples (Neanderthals, Ancient Egypt, Syrian Bronze Age or the Anasazi), with different stages of development, confirm that the pathology affected both sexes in past populations. Additional data and research are still needed to elucidate the etiopathogenesis of this illness and to better understand the relationship between environmental factors and their possible influences/consequences for the development of metabolic disorders in prehistoric populations.

  7. Global attentional-executive sequelae following surgical lesions to globus pallidus interna.

    PubMed

    Scott, Richard B; Harrison, John; Boulton, Charlotte; Wilson, Joanna; Gregory, Ralph; Parkin, Simon; Bain, Peter G; Joint, Carol; Stein, John; Aziz, Tipu Z

    2002-03-01

    It has been demonstrated that selective unilateral surgical ablation of posteroventral globus pallidus interna relieves the movement disorders associated with advanced Parkinson's disease, without necessarily incurring the executive cognitive sequelae that have been observed following gross pathological lesions to this brain region. This finding is consistent with established theory that underlying neuronal circuitry is functionally segregated into parallel cortico-striatal-pallidal-thalamo-cortical 'loops'. We have studied a series of 12 patients with advanced Parkinson's disease at baseline, and then following bilateral pallidotomy, with a battery of neuropsychological tests including the Cambridge Neuro psychological Test Automated Battery. We identified a selective and universal loss of individual patients' ability to shift attention to novel dimensions in a test of abstract rule-learning following surgery, which was not reliably associated with any other change in cognition, personality, mood or medication. This finding is rare in its specificity and has implications for theoretical models of the functional architecture and pathophysiology of the globus pallidus, and the clinical practice of pallidotomy.

  8. Transcriptome Profiling of the Theca Interna in Transition from Small to Large Antral Ovarian Follicles

    PubMed Central

    Hatzirodos, Nicholas; Hummitzsch, Katja; Irving-Rodgers, Helen F.; Rodgers, Raymond J.

    2014-01-01

    The theca interna layer of the ovarian follicle forms during the antral stage of follicle development and lies adjacent to and directly outside the follicular basal lamina. It supplies androgens and communicates with the granulosa cells and the oocyte by extracellular signaling. To better understand developmental changes in the theca interna, we undertook transcriptome profiling of the theca interna from small (3–5 mm, n = 10) and large (9–12 mm, n = 5) healthy antral bovine follicles, representing a calculated >7-fold increase in the amount of thecal tissue. Principal Component Analysis and hierarchical classification of the signal intensity plots for the arrays showed no clustering of the theca interna samples into groups depending on follicle size or subcategories of small follicles. From the over 23,000 probe sets analysed, only 76 were differentially expressed between large and small healthy follicles. Some of the differentially expressed genes were associated with processes such as myoblast differentiation, protein ubiquitination, nitric oxide and transforming growth factor β signaling. The most significant pathway affected from our analyses was found to be Wnt signaling, which was suppressed in large follicles via down-regulation of WNT2B and up-regulation of the inhibitor FRZB. These changes in the transcriptional profile could have been due to changes in cellular function or alternatively since the theca interna is composed of a number of different cell types it could have been due to any systematic change in the volume density of any particular cell type. However, our study suggests that the transcriptional profile of the theca interna is relatively stable during antral follicle development unlike that of granulosa cells observed previously. Thus both the cellular composition and cellular behavior of the theca interna and its contribution to follicular development appear to be relatively constant throughout the follicle growth phase examined

  9. [Anales de Medicina Interna: standardization, dissemination and bibliometric indicators. (I) Standards evaluation].

    PubMed

    Ruiz Pérez, R; Delgado López-Cozar, E; Jiménez Contreras, E

    1997-08-01

    The evaluation of scientific journal has become a necessary exercise for a variety of purposes and parties. We evaluated compliance with ISO standards for periodicals by the Spanish biomedical journal An. Med. Interna. Compliance with 136 data items based on different standards was evaluated with the help of a specially developed data sheet, and expressed as overall mean compliance (49.2%) and actual mean compliance (83.4%), i.e., compliance with those items considered necessary for the effective transfer of information via data bases. Items for which standardization was not optimal were examined in detail and specific recommendations for correction were given. We conclude that An. Med. Interna effectively fulfills its mission as an instrument for the communication of research results. In comparison with Spanish journals covering different areas and published by different organizations, compliance with international standards was better in An. Med. Interna.

  10. Transcriptome Profiling of the Theca Interna from Bovine Ovarian Follicles during Atresia

    PubMed Central

    Hatzirodos, Nicholas; Irving-Rodgers, Helen F.; Hummitzsch, Katja; Rodgers, Raymond J.

    2014-01-01

    The theca interna is a specialized stromal layer that envelops each growing ovarian follicle. It contains capillaries, fibroblasts, immune cells and the steroidogenic cells that synthesize androgens for conversion to estradiol by the neighboring granulosa cells. During reproductive life only a small number of follicles will grow to a sufficient size to ovulate, whereas the majority of follicles will undergo regression/atresia and phagocytosis by macrophages. To identify genes which are differentially regulated in the theca interna during follicular atresia, we undertook transcriptome profiling of the theca interna from healthy (n = 10) and antral atretic (n = 5) bovine follicles at early antral stages (<5 mm). Principal Component Analyses and hierarchical classification of the signal intensity plots for the arrays showed primary clustering into two groups, healthy and atretic. A total of 543 probe sets were differentially expressed between the atretic and healthy theca interna. Further analyses of these genes by Ingenuity Pathway Analysis and Gene Ontology Enrichment Analysis Toolkit software found most of the genes being expressed were related to cytokines, hormones and receptors as well as the cell cycle and DNA replication. Cell cycle genes which encode components of the replicating chromosome complex and mitotic spindle were down-regulated in atretic theca interna, whereas stress response and inflammation-related genes such as TP53, IKBKB and TGFB1 were up-regulated. In addition to cell cycle regulators, upstream regulators that were predicted to be inhibited included Retinoblastoma 1, E2 transcription factor 1, and hepatocyte growth factor. Our study suggests that during antral atresia of small follicles in the theca interna, arrest of cell cycle and DNA replication occurs rather than up- regulation of apoptosis-associated genes as occurs in granulosa cells. PMID:24956388

  11. Appearance of hyperostosis frontalis interna on indium-111 leukocyte scans: potential diagnostic pitfall

    SciTech Connect

    Floyd, J.L.; Jackson, D.E. Jr.; Carretta, R.

    1986-04-01

    The appearance of hyperostosis frontalis interna on an (/sup 111/In)leukocyte scan is reported. Recognition of the potential for normal accumulation of 111In-labeled white blood cells within this common process involving the skull is necessary to avoid misdiagnosis.

  12. [The phenomenon of hyperostosis frontalis interna--state of the art knowledge].

    PubMed

    Sumińska-Ziemann, Barbara; Gos, Tomasz; Jankowski, Zbigniew

    2012-01-01

    Hyperostosis frontalis interna (HFI) is an interesting but still a poor-known phenomenon, which may be found post-mortem. The authors have presented views on the aetiology, pathogenesis and symptomatology of HFI. The usefulness of this abnormality in the identification of sex and age has been pointed out.

  13. Primera aproximación a la estructura interna de Plutón

    NASA Astrophysics Data System (ADS)

    Steren, G. A.; Carranza, G. J.; Hubbard, W. B.

    En el presente trabajo se propuso estudiar la estructura interna actual del planeta Plutón. El modelo que se planteó es del tipo de estructura no-diferenciada. Se incluyó como fuente de calor interna la radioactividad y como único mecanismo de transporte de la energía a la conducción. Se encontró que el planeta estaría compuesto por una mezcla de roca (65% en masa) y hielo de agua (35%). Este simple modelo permite inferir que una estructura más realista para Plutón debería incluir también a la convección como mecanismo de transporte. Ello además permitiría avanzar de modo más firme en el estado de diferenciación del planeta, que casi seguramente sea más complejo que el adoptado.

  14. [Anales de Medicina Interna: standardization, dissemination and bibliometric indicators. (II) Bibliometric analysis].

    PubMed

    Jiménez-Contreras, E; Delgado López-Cozar, E; Ruiz Pérez, R

    1997-08-01

    National and international diffusion, composition of the collective of authors who publish in the journal, and cocitation were studies for the journal An. Med. Interna. Diffusion was analyzed by examining the presence of the journal in medical data bases and specialized libraries in Spain. The institutional affiliations and geographical location of authors were determined on the basis of the affiliations given in the article by-lines. The journal is included in the major medical data bases and in approximately 80% of the libraries studied. The predominant professional affiliation among authors was clinical (hospital); the geographical origin of the authors (expressed as a percentage of all authors) approximately paralleled the volume of scientific publications generated by each of Spain's 17 autonomous regions. The cocitation study showed that An. Med. Interna ranked somewhere in the middle of the group' of 38 Spanish medical journals considered representative of research being done in Spain.

  15. Localization of the gene for hyperostosis cranialis interna to chromosome 8p21 with analysis of three candidate genes.

    PubMed

    Borra, V M; Waterval, J J; Stokroos, R J; Manni, J J; Van Hul, W

    2013-07-01

    Hyperostosis cranialis interna (HCI) is a rare autosomal dominant disorder characterized by intracranial hyperostosis and osteosclerosis, which is confined to the skull, especially the calvarium and the skull base. The rest of the skeleton is not affected. Progressive bone overgrowth causes nerve entrapment that leads to recurrent facial nerve palsy, disturbance of the sense of smell, hearing and vision impairments, impairment of facial sensibility, and disturbance of balance due to vestibular areflexia. The treatment is symptomatic. Histomorphological investigations showed increased bone formation with a normal tissue structure. Biochemical parameters were normal. Until today the disease has been described in only three related Dutch families with common progenitors and which consist of 32 individuals over five generations. HCI was observed in 12 family members over four generations. Patients are mildly to severely affected. Besides HCI, several bone dysplasias with hyperostosis and sclerosis of the craniofacial bones are known. Examples are Van Buchem disease, sclerosteosis, craniometaphyseal dysplasia, and Camurati-Engelmann disease. However, in these cases the long bones are affected as well. Linkage analysis in a family with HCI resulted in the localization of the disease-causing gene to a region on chromosome 8p21 delineated by markers D8S282 and D8S382. Interesting candidate genes in this region are BMP1, LOXL2, and ADAM28. Sequence analysis of these genes did not reveal any putative mutations. This suggests that a gene not previously involved in a sclerosing bone dysplasia is responsible for the abnormal growth in the skull of these patients.

  16. Bilateral Granulomatous and Fibrinoheterophilic Otitis Interna due to Pseudomonas aeruginosa in a Captive Little Bustard ( Tetrax tetrax ).

    PubMed

    Scala, Christopher; Langlois, Isabelle; Lemberger, Karin

    2015-06-01

    A captive juvenile little bustard ( Tetrax tetrax ) was presented for acute onset of right head tilt and right circling. The bird failed to respond to supportive care and systemic antibiotic therapy. A bilateral granulomatous and fibrinoheterophilic otitis interna due to Pseudomonas aeruginosa was diagnosed postmortem by histopathologic examination and bacterial culture. In bustards, Pseudomonas species have been documented in the normal bacterial flora of the oropharynx and are frequently reported in upper respiratory tract infections. This is the first report of a peripheral vestibular syndrome due to P aeruginosa otitis interna in a bustard species. Pseudomonas aeruginosa should be included as a possible cause of otitis and peripheral vestibular syndrome in bustards.

  17. Ultrastructure of the membrana limitans interna after dye-assisted membrane peeling.

    PubMed

    Brockmann, Tobias; Steger, Claudia; Westermann, Martin; Nietzsche, Sandor; Koenigsdoerffer, Ekkehart; Strobel, Juergen; Dawczynski, Jens

    2011-01-01

    The purpose of this study was to investigate the ultrastructure of the membrana limitans interna (internal limiting membrane, ILM) and to evaluate alterations to the retinal cell layers after membrane peeling with vital dyes. Twenty-five patients (25 eyes) who underwent macular hole surgery were included, whereby 12 indocyanine green (ICG)- and 13 brilliant blue G (BBG)-stained ILM were analyzed using light, transmission electron and scanning electron microscopy. Retinal cell fragments on the ILM were identified in both groups using immunohistochemistry. Comparing ICG- and BBG-stained membranes, larger cellular fragments were observed at a higher frequency in the BBG group. Thereby, the findings indicate that ICG permits an enhanced separation of the ILM from the underlying retina with less mechanical destruction. A possible explanation might be seen in the known photosensitivity of ICG, which induces a stiffening and shrinkage of the ILM but also generates retinal toxic metabolites.

  18. Ophthalmomyiasis interna anterior in a dog: keratotomy and extraction of a Cuterebra sp. larva.

    PubMed

    Edelmann, Michele L; Lucio-Forster, Araceli; Kern, Thomas J; Bowman, Dwight D; Ledbetter, Eric C

    2014-11-01

    A 1-year-old female spayed mixed-breed dog was presented for evaluation of acute onset of lethargy and blepharospasm OD. Slit-lamp biomicroscopy revealed a segmented larva embedded in the inferonasal iris. Moderate anterior uveitis was present. After pharmacologic dilation, mild vitreal hemorrhage and chorioretinal migration tracks were identified. The dog was treated empirically for uveitis for 5 days, after which a keratotomy and larval foreign body extraction was performed. The dog recovered uneventfully from intraocular surgery and remained visual and comfortable. Parasite evaluation confirmed the larva to be a Cuterebra sp. To the authors' knowledge, this is the first report of canine ophthalmomyiasis interna anterior, and the first report of successful surgical removal from the anterior segment in a dog with preservation of vision.

  19. Bilateral Granulomatous and Fibrinoheterophilic Otitis Interna due to Pseudomonas aeruginosa in a Captive Little Bustard ( Tetrax tetrax ).

    PubMed

    Scala, Christopher; Langlois, Isabelle; Lemberger, Karin

    2015-06-01

    A captive juvenile little bustard ( Tetrax tetrax ) was presented for acute onset of right head tilt and right circling. The bird failed to respond to supportive care and systemic antibiotic therapy. A bilateral granulomatous and fibrinoheterophilic otitis interna due to Pseudomonas aeruginosa was diagnosed postmortem by histopathologic examination and bacterial culture. In bustards, Pseudomonas species have been documented in the normal bacterial flora of the oropharynx and are frequently reported in upper respiratory tract infections. This is the first report of a peripheral vestibular syndrome due to P aeruginosa otitis interna in a bustard species. Pseudomonas aeruginosa should be included as a possible cause of otitis and peripheral vestibular syndrome in bustards. PMID:26115211

  20. Globus Pallidus Interna in Tourette Syndrome: Decreased Local Activity and Disrupted Functional Connectivity

    PubMed Central

    Ji, Gong-Jun; Liao, Wei; Yu, Yang; Miao, Huan-Huan; Feng, Yi-Xuan; Wang, Kai; Feng, Jian-Hua; Zang, Yu-Feng

    2016-01-01

    Globus pallidus interna (GPi) is an effective deep brain stimulation site for the treatment of Tourette syndrome (TS), and plays a crucial role in the pathophysiology of TS. To investigate the functional network feature of GPi in TS patients, we retrospectively studied 24 boys with ‘pure’ TS and 32 age-/education-matched healthy boys by resting state functional magnetic resonance images. Amplitude of low-frequency fluctuation (ALFF) and functional connectivity were used to estimate the local activity in GPi and its functional coordinate with the whole brain regions, respectively. We found decreased ALFF in patients’ bilateral GPi, which was also negatively correlated with clinical symptoms. Functional connectivity analysis indicated abnormal regions within motor and motor-control networks in patients (inferior part of sensorimotor area, cerebellum, prefrontal cortex, cingulate gyrus, caudate nucleus, and brain stem). Transcranial magnetic stimulation sites defined by previous studies (“hand knob” area, premotor area, and supplementary motor area) did not show significantly different functional connectivity with GPi between groups. In summary, this study characterized the disrupted functional network of GPi and provided potential regions-of-interest for further basic and clinical studies on TS. PMID:27799898

  1. Hyperostosis frontalis interna (HFI) and castration: the case of the famous singer Farinelli (1705–1782)

    PubMed Central

    Belcastro, Maria Giovanna; Todero, Antonio; Fornaciari, Gino; Mariotti, Valentina

    2011-01-01

    The famous castrato singer Farinelli (1705–1782) was exhumed by our research group in July 2006 for the purpose of gaining some insight into his biological profile through a study of his skeletal remains. Farinelli was castrated before puberty to preserve the treble pitch of the boy's voice into adult life. His powerful and sweet voice became legendary. In spite of its bad preservation state, the skeleton displayed some interesting characteristics that are probably related to the effects of castration, including long limb-bones, persistence of epiphyseal lines and osteoporosis. In particular, the frontal bone was affected by severe hyperostosis frontalis interna (HFI). This condition consists in a symmetrical thickening of the inner table of the bone. The epidemiology of HFI shows that it is relatively common in postmenopausal women but very rare in men. Men affected by this pathology suffer from diseases, syndromes or treatments causing androgen deficiency. In the case of Farinelli, castration was probably responsible for the onset and development of this lesion. PMID:21740437

  2. Preliminary evidence for human globus pallidus pars interna neurons signaling reward and sensory stimuli.

    PubMed

    Howell, Nicholas A; Prescott, Ian A; Lozano, Andres M; Hodaie, Mojgan; Voon, Valerie; Hutchison, William D

    2016-07-22

    The globus pallidus pars interna (GPi) is a component of the basal ganglia, a network of subcortical nuclei that process motor, associative, and limbic information. While non-human primate studies have suggested a role for the GPi in non-motor functions, there have been no single-unit studies of non-motor electrophysiological behavior of human GPi neurons. We therefore sought to extend these findings by collecting single-unit recordings from awake patients during functional stereotactic neurosurgery targeting the GPi for deep brain stimulation. To assess cellular responses to non-motor information, patients performed a reward task where virtual money could be won, lost, or neither, depending on their performance while cellular activity was monitored. Changes in the firing rates of isolated GPi neurons after the presentation of reward-related stimuli were compared between different reward contingencies (win, loss, null). We observed neurons that modulated their firing rate significantly to the presentation of reward-related stimuli. We furthermore found neurons that responded to visual-stimuli more broadly. This is the first single-unit evidence of human GPi neurons carrying non-motor information. These results are broadly consistent with previous findings in the animal literature and suggest non-motor information may be represented in the single-unit activity of human GPi neurons. PMID:27109924

  3. Transcriptome Comparisons Identify New Cell Markers for Theca Interna and Granulosa Cells from Small and Large Antral Ovarian Follicles

    PubMed Central

    Hatzirodos, Nicholas; Hummitzsch, Katja; Irving-Rodgers, Helen F.; Rodgers, Raymond J.

    2015-01-01

    In studies using isolated ovarian granulosa and thecal cells it is important to assess the degree of cross contamination. Marker genes commonly used for granulosa cells include FSHR, CYP19A1 and AMH while CYP17A1 and INSL3 are used for thecal cells. To increase the number of marker genes available we compared expression microarray data from isolated theca interna with that from granulosa cells of bovine small (n = 10 for both theca and granulosa cells; 3-5 mm) and large (n = 4 for both theca and granulosa cells, > 9 mm) antral follicles. Validation was conducted by qRT-PCR analyses. Known markers such as CYP19A1, FSHR and NR5A2 and another 11 genes (LOC404103, MGARP, GLDC, CHST8, CSN2, GPX3, SLC35G1, CA8, CLGN, FAM78A, SLC16A3) were common to the lists of the 50 most up regulated genes in granulosa cells from both follicle sizes. The expression in theca interna was more consistent than in granulosa cells between the two follicle sizes. Many genes up regulated in theca interna were common to both sizes of follicles (MGP, DCN, ASPN, ALDH1A1, COL1A2, FN1, COL3A1, OGN, APOD, COL5A2, IGF2, NID1, LHFP, ACTA2, DUSP12, ACTG2, SPARCL1, FILIP1L, EGFLAM, ADAMDEC1, HPGD, COL12A1, FBLN5, RAMP2, COL15A1, PLK2, COL6A3, LOXL1, RARRES1, FLI1, LAMA2). Many of these were stromal extracellular matrix genes. MGARP, GLDC, CHST8, GPX3 were identified as new potential markers for granulosa cells, while FBLN5, OGN, RAMP2 were significantly elevated in the theca interna. PMID:25775029

  4. Transcriptome comparisons identify new cell markers for theca interna and granulosa cells from small and large antral ovarian follicles.

    PubMed

    Hatzirodos, Nicholas; Hummitzsch, Katja; Irving-Rodgers, Helen F; Rodgers, Raymond J

    2015-01-01

    In studies using isolated ovarian granulosa and thecal cells it is important to assess the degree of cross contamination. Marker genes commonly used for granulosa cells include FSHR, CYP19A1 and AMH while CYP17A1 and INSL3 are used for thecal cells. To increase the number of marker genes available we compared expression microarray data from isolated theca interna with that from granulosa cells of bovine small (n = 10 for both theca and granulosa cells; 3-5 mm) and large (n = 4 for both theca and granulosa cells, > 9 mm) antral follicles. Validation was conducted by qRT-PCR analyses. Known markers such as CYP19A1, FSHR and NR5A2 and another 11 genes (LOC404103, MGARP, GLDC, CHST8, CSN2, GPX3, SLC35G1, CA8, CLGN, FAM78A, SLC16A3) were common to the lists of the 50 most up regulated genes in granulosa cells from both follicle sizes. The expression in theca interna was more consistent than in granulosa cells between the two follicle sizes. Many genes up regulated in theca interna were common to both sizes of follicles (MGP, DCN, ASPN, ALDH1A1, COL1A2, FN1, COL3A1, OGN, APOD, COL5A2, IGF2, NID1, LHFP, ACTA2, DUSP12, ACTG2, SPARCL1, FILIP1L, EGFLAM, ADAMDEC1, HPGD, COL12A1, FBLN5, RAMP2, COL15A1, PLK2, COL6A3, LOXL1, RARRES1, FLI1, LAMA2). Many of these were stromal extracellular matrix genes. MGARP, GLDC, CHST8, GPX3 were identified as new potential markers for granulosa cells, while FBLN5, OGN, RAMP2 were significantly elevated in the theca interna. PMID:25775029

  5. Social Individualism.

    ERIC Educational Resources Information Center

    Cornille, Thomas A.; Harrigan, John

    Relationships between individuals and society have often been presented from the perspective of the social institution. Social psychology has addressed the variables that affect the individual in relationships with larger groups. Social individualism is a conceptual framework that explores the relationship of the individual and society from the…

  6. The pars interna/media anatomy and histology in the human larynx.

    PubMed

    Charpied, George L

    2007-01-01

    The pars interna/media (PIM) is a small muscle found in the human larynx that has not been successfully described in contemporary literature on laryngeal structure. The objective of this study was to describe the PIM's anatomy in detail. Thirteen human larynges obtained from postmortem examination were cleaned and preserved. Exposure of the PIM was through a lateral disarticulation of the cricothyroid joint and reflection of the cricothyroid muscle and the thyroid lamina. In the human, the PIM was found to be strap-like in form and to have two bellies with attachments to the medial surface of the thyroid cartilage at the root of the inferior horn and anteriosuperior cricoid arch. It appears to be innervated by a middle division, vestibular branch, of the internal superior laryngeal nerve. The average fiber diameter is 40 mum. Its type 1-to-type 2 fiber ratio places it within the range of other intrinsic laryngeal muscles. A muscle spindle was identified in medial bundle at the PIM's thyroid attachment. Thyroid medial surface attachment is within few millimeters of the muscular process of the arytenoid cartilage. These data show that the PIM is a robust muscle and deserves attention anatomically. Its orientation within the thyroid and nonrecurrent laryngeal nerve innervations of the human PIM may place it in the vocal fold tensor group rather than the laryngeal sphincter group. It is possible the PIM reports on cricothyroid distance and right versus left cricothyroid joint stresses. Electromyographic examination of the PIM in the Rhesus larynx may help elucidate its physiology to elaborate its human physiology.

  7. Individual Education.

    ERIC Educational Resources Information Center

    Corsini, Raymond

    1981-01-01

    Paper presented at the 66th Convention of the International Association of Pupil Personnel Workers, October 20, 1980, Baltimore, Maryland, describes individual education based on the principles of Alfred Adler. Defines six advantages of individual education, emphasizing student responsibility, mutual respect, and allowing students to progress at…

  8. Connectivity of the subthalamic nucleus and globus pallidus pars interna to regions within the speech network: a meta-analytic connectivity study.

    PubMed

    Manes, Jordan L; Parkinson, Amy L; Larson, Charles R; Greenlee, Jeremy D; Eickhoff, Simon B; Corcos, Daniel M; Robin, Donald A

    2014-07-01

    Cortico-basal ganglia connections are involved in a range of behaviors within motor, cognitive, and emotional domains; however, the whole-brain functional connections of individual nuclei are poorly understood in humans. The first aim of this study was to characterize and compare the connectivity of the subthalamic nucleus (STN) and globus pallidus pars interna (GPi) using meta-analytic connectivity modeling. Structure-based activation likelihood estimation meta-analyses were performed for STN and GPi seeds using archived functional imaging coordinates from the BrainMap database. Both regions coactivated with caudate, putamen, thalamus, STN, GPi, and GPe, SMA, IFG, and insula. Contrast analyses also revealed coactivation differences within SMA, IFG, insula, and premotor cortex. The second aim of this study was to examine the degree of overlap between the connectivity maps derived for STN and GPi and a functional activation map representing the speech network. To do this, we examined the intersection of coactivation maps and their respective contrasts (STN > GPi and GPi > STN) with a coordinate-based meta-analysis of speech function. In conjunction with the speech map, both STN and GPi coactivation maps revealed overlap in the anterior insula with GPi map additionally showing overlap in the supplementary motor area (SMA). Among cortical regions activated by speech tasks, STN was found to have stronger connectivity than GPi with regions involved in cognitive linguistic processes (pre-SMA, dorsal anterior insula, and inferior frontal gyrus), while GPi demonstrated stronger connectivity to regions involved in motor speech processes (middle insula, SMA, and premotor cortex). PMID:25050431

  9. Individualizing Medicare.

    PubMed

    Chollet, D J

    1999-05-01

    Despite the enactment of significant changes to the Medicare program in 1997, Medicare's Hospital Insurance trust fund is projected to be exhausted just as the baby boom enters retirement. To address Medicare's financial difficulties, a number of reform proposals have been offered, including several to individualize Medicare financing and benefits. These proposals would attempt to increase Medicare revenues and reduce Medicare expenditures by having individuals bear risk--investment market risk before retirement and insurance market risk after retirement. Many fundamental aspects of these proposals have yet to be worked out, including how to guarantee a baseline level of saving for health insurance after retirement, how retirees might finance unanticipated health insurance price increases after retirement, the potential implications for Medicaid of inadequate individual saving, and whether the administrative cost of making the system fair and adequate ultimately would eliminate any rate-of-return advantages from allowing workers to invest their Medicare contributions in corporate stocks and bonds.

  10. Individualizing Medicare.

    PubMed

    Chollet, D J

    1999-05-01

    Despite the enactment of significant changes to the Medicare program in 1997, Medicare's Hospital Insurance trust fund is projected to be exhausted just as the baby boom enters retirement. To address Medicare's financial difficulties, a number of reform proposals have been offered, including several to individualize Medicare financing and benefits. These proposals would attempt to increase Medicare revenues and reduce Medicare expenditures by having individuals bear risk--investment market risk before retirement and insurance market risk after retirement. Many fundamental aspects of these proposals have yet to be worked out, including how to guarantee a baseline level of saving for health insurance after retirement, how retirees might finance unanticipated health insurance price increases after retirement, the potential implications for Medicaid of inadequate individual saving, and whether the administrative cost of making the system fair and adequate ultimately would eliminate any rate-of-return advantages from allowing workers to invest their Medicare contributions in corporate stocks and bonds. PMID:10915458

  11. Spectral-Domain Optical Coherence Tomography, Wide-Field Photography, and Fundus Autofluorescence Correlation of Posterior Ophthalmomyiasis Interna.

    PubMed

    Paulus, Yannis M; Butler, Nicholas J

    2016-07-01

    Posterior ophthalmomyiasis interna is a rare, potentially devastating infestation of the posterior segment by fly larvae. The authors report the first demonstration of spectral-domain optical coherence tomography (SD-OCT) (Spectralis; Heidelberg Engineering, Heidelberg, Germany), wide-field angiography (Optos, Dunfermline, Scotland) and photography, and fundus autofluorescence with temporal progression during a period of 6 months. A 12-year-old white female presented with acute, painless vision loss with hand motions visual acuity. No larva was visible, so she was treated with oral ivermectin. Visual acuity improved to 20/80. OCT demonstrated hyporeflective spaces of the outer retina and retinal pigment epithelium, which resolved during 1-month period with improved ellipsoid layer by 6 months. Fundus autofluorescence demonstrated linear hypoautofluorescent tracks. [Ophthalmic Surg Lasers Imaging Retina. 2016;47:682-685.]. PMID:27434903

  12. Glycoprotein from the liver constitutes the inner layer of the egg envelope (zona pellucida interna) of the fish, Oryzias latipes

    SciTech Connect

    Hamazaki, T.S.; Nagahama, Y.; Iuchi, I.; Yamagami, K.

    1989-05-01

    A glycoprotein from the liver, which shares epitopes with chorion (egg envelope or zona pellucida) glycoproteins, is present only in the spawning female fish, Oryzias latipes, under natural conditions. This spawning female-specific (SF) substance is distinct from vitellogenin but closely resembles a major glycoprotein component, ZI-3, of the inner layer (zona radiata interna) of the ovarian egg envelope with respect to some biochemical and immunochemical characteristics. Here we report that the (/sup 125/I)SF substance, injected into the abdominal cavity of the spawning female fish, was rapidly transported by the blood circulation into the ovary and incorporated into the inner layer of egg envelope of the growing oocytes. The result strongly suggests that the SF substance from the liver is a precursor substance of the major component, ZI-3, of the inner layer of egg envelope in the fish.

  13. Otitis interna, media, and externa with destruction of the left tympanic bulla and subluxation and septic arthritis of the left temporomandibular joint in an alpaca (Vicugna pacos).

    PubMed

    Galvan, Noe; Middleton, John R; Cook, Cristi; Britt, Lisa G; Kuroki, Keiichi

    2013-03-01

    A 1.5-year-old, 37.7 kg, female alpaca was evaluated for a 2-week history of weight loss, left ear droop, and deviation of the rostral mandible to the right. Antemortem radiography and postmortem examination revealed otitis interna, media, and externa, destruction of the left tympanic bulla, and subluxation and septic arthritis of the left temporomandibular joint.

  14. [Individualizing Education.

    ERIC Educational Resources Information Center

    Horrigan, William J.

    The individually guided education (IGE) program developed by the Kettering Foundation was implemented in September of 1973 at the John F. Kennedy Memorial Junior High School in Woburn, Massachusetts. The components of the program described in this speech include pupil and teacher scheduling, physical layout, pupil selection and adjustment,…

  15. Individualized Communications

    NASA Technical Reports Server (NTRS)

    1997-01-01

    IntelliWeb and IntelliPrint, products from MicroMass Communications, utilize C Language Integrated Production System (CLIPS), a development and delivery expert systems tool developed at Johnson Space Center. IntelliWeb delivers personalized messages by dynamically creating single web pages or entire web sites based on information provided by each website visitor. IntelliPrint is a product designed to create tailored, individualized messages via printed media. The software uses proprietary technology to generate printed messages that are personally relevant and tailored to meet each individual's needs. Intelliprint is in use in many operations including Brystol-Myers Squibb's personalized newsletter, "Living at Your Best," geared to each recipient based on a health and lifestyle survey taken earlier; and SmithKline Beecham's "Nicorette Committed Quitters Program," in which customized motivational materials support participants in their attempt to quit smoking.

  16. Neuronal discharge patterns in the globus pallidus pars interna in a patient with Parkinson's disease and hemiballismus secondary to subthalamotomy.

    PubMed

    Cerquetti, Daniel; Obeso, José Angel; Merello, Marcelo

    2011-09-01

    Alterations in the basal ganglia-thalamocortical "motor" circuit activity, have been proposed to explain many features associated with hypokinetic and hyperkinetic movement disorders. We describe the firing pattern of the globus pallidus pars interna in a Parkinson disease's patient who developed Hemichorea-Ballismus subsequent to ipsilateral subthalamotomy, and compare findings to those from PD patients submitted to pallidotomy while in the OFF-medication state. Single units obtained from extracellular recordings were extracted and mean discharge frequency, interspike interval and coefficient of variation (defined as Tonicity Score) were computed. Discharge density histograms, analysis of distribution and spectral analysis were also performed. Mean firing frequency showed no significant difference between PD patients in the OFF state and the patient we report. However, a significant difference in tonicity was found for this patient characterized by a regular, non-bursting firing pattern. The findings indicate that in HB caused by lesions to STN in the parkinsonian state, GPi firing rates can be similar to and firing pattern more regular than those observed in GPi of PD patients OFF-medication with intact STN. PMID:21786135

  17. Rethinking evolutionary individuality

    PubMed Central

    Ereshefsky, Marc; Pedroso, Makmiller

    2015-01-01

    This paper considers whether multispecies biofilms are evolutionary individuals. Numerous multispecies biofilms have characteristics associated with individuality, such as internal integrity, division of labor, coordination among parts, and heritable adaptive traits. However, such multispecies biofilms often fail standard reproductive criteria for individuality: they lack reproductive bottlenecks, are comprised of multiple species, do not form unified reproductive lineages, and fail to have a significant division of reproductive labor among their parts. If such biofilms are good candidates for evolutionary individuals, then evolutionary individuality is achieved through other means than frequently cited reproductive processes. The case of multispecies biofilms suggests that standard reproductive requirements placed on individuality should be reconsidered. More generally, the case of multispecies biofilms indicates that accounts of individuality that focus on single-species eukaryotes are too restrictive and that a pluralistic and open-ended account of evolutionary individuality is needed. PMID:26039982

  18. Explicating Individual Training Decisions

    ERIC Educational Resources Information Center

    Walter, Marcel; Mueller, Normann

    2015-01-01

    In this paper, we explicate individual training decisions. For this purpose, we propose a framework based on instrumentality theory, a psychological theory of motivation that has frequently been applied to individual occupational behavior. To test this framework, we employ novel German individual data and estimate the effect of subjective expected…

  19. The neurobiology of individuality

    NASA Astrophysics Data System (ADS)

    de Bivort, Benjamin

    2015-03-01

    Individuals often display conspicuously different patterns of behavior, even when they are very closely related genetically. These differences give rise to our sense of individuality, but what is their molecular and neurobiological basis? Individuals that are nominally genetically identical differ at various molecular and neurobiological levels: cell-to-cell variation in somatic genomes, cell-to-cell variation in expression patterns, individual-to-individual variation in neuronal morphology and physiology, and individual-to-individual variation in patterns of brain activity. It is unknown which of these levels is fundamentally causal of behavioral differences. To investigate this problem, we use the fruit fly Drosophila melanogaster, whose genetic toolkit allows the manipulation of each of these mechanistic levels, and whose rapid lifecycle and small size allows for high-throughput automation of behavioral assays. This latter point is crucial; identifying inter-individual behavioral differences requires high sample sizes both within and across individual animals. Automated behavioral characterization is at the heart of our research strategy. In every behavior examined, individual flies have individual behavioral preferences, and we have begun to identify both neural genes and circuits that control the degree of behavioral variability between individuals.

  20. Models for Individualized Instruction.

    ERIC Educational Resources Information Center

    Georgiades, William, Ed.; Clark, Donald C., Ed.

    This book, consisting of five parts, provides a collection of source materials that will assist in implementing individualized instruction; provides examples of interrelated systems for individualizing instruction; and describes the components of individualized instructional systems, including flexible use of time, differentiated staffing, new…

  1. Agriculture increases individual fitness.

    PubMed

    Kovaka, Karen; Santana, Carlos; Patel, Raj; Akçay, Erol; Weisberg, Michael

    2016-01-01

    We question the need to explain the onset of agriculture by appealing to the second type of multilevel selection (MLS2). Unlike eusocial insect colonies, human societies do not exhibit key features of evolutionary individuals. If we avoid the mistake of equating Darwinian fitness with health and quality of life, the adoption of agriculture is almost certainly explicable in terms of individual-level selection and individual rationality. PMID:27561384

  2. Mentoring Emotionally Sensitive Individuals.

    ERIC Educational Resources Information Center

    Shaughnessy, Michael F.; Self, Elizabeth

    Mentoring individuals who are gifted, talented, and creative, but somewhat emotionally sensitive is a challenging and provocative arena. Several reasons individuals experience heightened sensitivity include: lack of nurturing, abuse, alcoholism in the family, low self-esteem, unrealistic parental expectations, and parental pressure to achieve.…

  3. Problems of Individualization.

    ERIC Educational Resources Information Center

    Anderson, Clarence

    Due in part to the open enrollment policy in junior colleges, there is a great diversity in student reading ability that dictates a need to individualize reading instruction. Individualization, defined as personalized instruction, may be accomplished through helping the student to read course materials, helping him to read special materials, or…

  4. Elements of Individualized Instruction.

    ERIC Educational Resources Information Center

    Svara, Ronald

    Although many schools claim to make use of individualized instruction, no common definition of this term has been agreed on. The author reviewed definitions of "individualized instruction" in five studies and then surveyed 30 community and junior colleges who claimed to be using this method of instruction to learn what their programs consisted of.…

  5. Individualizing the Mainstream Classroom.

    ERIC Educational Resources Information Center

    Munroe, Mary Jeanne

    The Education for All Handicapped Children Act requires an individualized education plan for all students identified as handicapped. While computer technology has application for greater individualization, no single method makes a perfect "fit" for all students. Social survival skills are vital elements of mainstreaming as well as academics.…

  6. Technology and Individual Differences.

    ERIC Educational Resources Information Center

    Cavalier, Albert R.; And Others

    1994-01-01

    Six papers on special education technology and individual differences are introduced. The papers illustrate the growing influence of constructivist perspectives on the use of technology to accommodate individual differences among people. The papers recognize the importance of using technology to scaffold the client's construction of different…

  7. Transcending Cognitive Individualism

    ERIC Educational Resources Information Center

    Zerubavel, Eviatar; Smith, Eliot R.

    2010-01-01

    Advancing knowledge in many areas of psychology and neuroscience, underlined by dazzling images of brain scans, appear to many professionals and to the public to show that people are on the way to explaining cognition purely in terms of processes within the individual's head. Yet while such cognitive individualism still dominates the popular…

  8. Classroom Demonstrations: Individual Differences.

    ERIC Educational Resources Information Center

    Singer, Sandra M.

    These demonstrations stress individual differences, a concept becoming increasingly important in psychological research. Intended for use in undergraduate psychology courses, four demonstrations that illustrate common examples of human variation are described. The demonstrations deal with the following individual differences: taste blindness,…

  9. Audio Indexing for Individualization

    ERIC Educational Resources Information Center

    Rahmlow, Harold F.; And Others

    1973-01-01

    Article describes a new development in indexing audiotapes called Zimdex. The system was developed in response to the problem of individualizing review materials for candidates studying the mathematics of life insurance. (Author/HB)

  10. The decisionalization of individualization.

    PubMed

    Biedermann, A; Bozza, S; Taroni, F

    2016-09-01

    Throughout forensic science and adjacent branches, academic researchers and practitioners continue to diverge in their perception and understanding of the notion of 'individualization', that is the claim to reduce a pool of potential donors of a forensic trace to a single source. In particular, recent shifts to refer to the practice of individualization as a decision have been revealed as being a mere change of label [1], leaving fundamental changes in thought and understanding still pending. What is more, professional associations and practitioners shy away from embracing the notion of decision in terms of the formal theory of decision in which individualization may be framed, mainly because of difficulties to deal with the measurement of desirability or undesirability of the consequences of decisions (e.g., using utility functions). Building on existing research in the area, this paper presents and discusses fundamental concepts of utilities and losses with particular reference to their application to forensic individualization. The paper emphasizes that a proper appreciation of decision tools not only reduces the number of individual assignments that the application of decision theory requires, but also shows how such assignments can be meaningfully related to constituting features of the real-world decision problem to which the theory is applied. It is argued that the decisonalization of individualization requires such fundamental insight to initiate changes in the fields' underlying understandings, not merely in their label. PMID:27196399

  11. Individual Hearing Loss

    PubMed Central

    Dau, Torsten; Christensen-Dalsgaard, Jakob; Tranebjærg, Lisbeth; Andersen, Ture; Poulsen, Torben

    2016-01-01

    It is well-established that hearing loss does not only lead to a reduction of hearing sensitivity. Large individual differences are typically observed among listeners with hearing impairment in a wide range of suprathreshold auditory measures. In many cases, audiometric thresholds cannot fully account for such individual differences, which make it challenging to find adequate compensation strategies in hearing devices. How to characterize, model, and compensate for individual hearing loss were the main topics of the fifth International Symposium on Auditory and Audiological Research (ISAAR), held in Nyborg, Denmark, in August 2015. The following collection of papers results from some of the work that was presented and discussed at the symposium. PMID:27566802

  12. Individualizing anaemia therapy.

    PubMed

    de Francisco, Angel L M

    2010-12-01

    Individualized strategies for managing renal anaemia with erythropoiesis-stimulating agents (ESAs) need to be advanced. Recent outcomes from clinical studies prompted a narrowing of the guideline-recommended haemoglobin target (11-12 g/dL) due to increased mortality and morbidity when targeting higher haemoglobin concentrations. Maintaining a narrow target is a clinical challenge, as haemoglobin concentration tends to fluctuate. The goal of individualized treatment is to achieve the haemoglobin target at the lowest ESA dose while avoiding significant fluctuations in haemoglobin concentrations and persistently low or high concentrations. This may require changes to the ESA dose and dosing frequency over the course of treatment.

  13. Family/Individual Health.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

    This curriculum guide consists of materials for use in planning and delivering junior high school homemaking courses focusing on individual and family health. Discussed first are program and curriculum planning. The next chapter focuses on the special needs of handicapped and disadvantaged learners and details strategies for addressing these…

  14. Applied Music (Individual Study).

    ERIC Educational Resources Information Center

    Texas Education Agency, Austin.

    Background information and resources to help students in grades 9-12 in Texas pursue an individual study contract in applied music is presented. To fulfill a contract students must publicly perform from memory, with accompaniment as specified, three selections from a list of approved music for their chosen field (instrument or voice). Material…

  15. Individualized Instruction and Unipacs.

    ERIC Educational Resources Information Center

    Kohut, Sylvester, Jr.

    Individualized instruction is an educational program in which grade levels and time units are designed to permit the student to work at his own pace and level with the use of unipacs. The unipac, a "unique package," is a specially designed group of learning activities based on specific behavioral objectives chosen by the student. Unipacs consist…

  16. Individual Learning Issues.

    ERIC Educational Resources Information Center

    1997

    This document contains three papers from a symposium on individual learning issues in human resource development (HRD). "Bringing Cross-Cultural Sensitivity to Human Resource Development: An Example from the Classroom" (Robert L. Dilworth) reports on a classroom-based case study in curriculum design for global HRD that emphasizes the importance of…

  17. Individual Folk Anthology.

    ERIC Educational Resources Information Center

    Griffin, Jean L.

    An individual folk anthology unit covering eight topics is described in this paper. The eight topics include (1) I have an identity, (2) my interesting name, (3) mandalas and sentences, (4) rhythms and rhymes of old times, (5) myths of my childhood, (6) folk legends/old and new, (7) aspects of folklore, and (8) slang. The activities accompanying…

  18. Perspectives in Individualized Learning.

    ERIC Educational Resources Information Center

    Weisgerber, Robert A.

    The readings presented here are an analysis of selected factors underlying the process of individualized learning. The book is organized topically and moves from theoretical considerations toward an analysis of important educational components. The readings come from a cross section of experts representing the areas of learning theory, individual…

  19. AN INDIVIDUALIZED SCIENCE LABORATORY.

    ERIC Educational Resources Information Center

    LIPSON, JOSEPH I.

    THE LEARNING RESEARCH AND DEVELOPMENT CENTER AT THE UNIVERSITY OF PITTSBURGH IS WORKING ON AN EXPERIMENTAL PROJECT TO EXAMINE METHODS OF INDIVIDUALIZED INSTRUCTION IN SCIENCE AT THE ELEMENTARY SCHOOL LEVEL. AT THIS TIME, THE EXPERIMENT IS FOCUSED UPON NON-READERS IN GRADES K-3. EACH STUDENT RECEIVES A TAPE CARTRIDGE AND A PLASTIC BOX CONTAINING…

  20. Enhancing Individual Readiness.

    ERIC Educational Resources Information Center

    1997

    This document contains three papers from a symposium on enhancing individual readiness through human resource development (HRD). "Secondary School Administrator's Perception of Enhancing Self-Worth through Service" (Thomas Li-Ping Tang, Emily James Weatherford) presents results of a study to examine secondary school administrators' endorsement of…

  1. Individual Differences in Learning.

    ERIC Educational Resources Information Center

    1999

    This document contains three symposium papers on individual differences in learning. "Creek Women's Perceptions of Work: A Qualitative Study" (Barbara Bussell Kawulich, Carol D. Hansen), which is an ethnographic study, discusses differences between the value systems held by Creek women and those of the mainstream population. "Subordinates'…

  2. Responding to Individual Needs.

    ERIC Educational Resources Information Center

    Ainscow, Mel

    1990-01-01

    Effective teachers of students with disabilities respond successfully to students' individual needs by ensuring that students understand the purpose of their activities, by presenting students with variety and choice, by encouraging them to reflect upon and review their learning, by making flexible use of time and resources, and by implementing…

  3. Enhancing Individuality in Learning.

    ERIC Educational Resources Information Center

    Fountain Valley School District, CA.

    The Curriculum Materials Center is described as a service agency cooperating with teachers to make learning more effective by way of the multi-media approach. The center promotes the concept of individualized instruction which is said to increase learning efficiency by means of--(1) materials selection, (2) curriculum flexibility, (3) valid…

  4. Individualized Education Programs.

    ERIC Educational Resources Information Center

    National Information Center for Handicapped Children and Youth, Washington, DC.

    The monograph interprets individualized education program (IEP) requirements of Part B of Public Law 94-142, the Education for All Handicapped Children Act. After introductory information outlining the purpose of the IEP and basic IEP requirements, a question and answer format of 60 questions provides specific details. Nine inserts highlight major…

  5. Understanding individual routing behaviour.

    PubMed

    Lima, Antonio; Stanojevic, Rade; Papagiannaki, Dina; Rodriguez, Pablo; González, Marta C

    2016-03-01

    Knowing how individuals move between places is fundamental to advance our understanding of human mobility (González et al. 2008 Nature 453, 779-782. (doi:10.1038/nature06958)), improve our urban infrastructure (Prato 2009 J. Choice Model. 2, 65-100. (doi:10.1016/S1755-5345(13)70005-8)) and drive the development of transportation systems. Current route-choice models that are used in transportation planning are based on the widely accepted assumption that people follow the minimum cost path (Wardrop 1952 Proc. Inst. Civ. Eng. 1, 325-362. (doi:10.1680/ipeds.1952.11362)), despite little empirical support. Fine-grained location traces collected by smart devices give us today an unprecedented opportunity to learn how citizens organize their travel plans into a set of routes, and how similar behaviour patterns emerge among distinct individual choices. Here we study 92 419 anonymized GPS trajectories describing the movement of personal cars over an 18-month period. We group user trips by origin-destination and we find that most drivers use a small number of routes for their routine journeys, and tend to have a preferred route for frequent trips. In contrast to the cost minimization assumption, we also find that a significant fraction of drivers' routes are not optimal. We present a spatial probability distribution that bounds the route selection space within an ellipse, having the origin and the destination as focal points, characterized by high eccentricity independent of the scale. While individual routing choices are not captured by path optimization, their spatial bounds are similar, even for trips performed by distinct individuals and at various scales. These basic discoveries can inform realistic route-choice models that are not based on optimization, having an impact on several applications, such as infrastructure planning, routing recommendation systems and new mobility solutions. PMID:26962031

  6. Understanding individual routing behaviour.

    PubMed

    Lima, Antonio; Stanojevic, Rade; Papagiannaki, Dina; Rodriguez, Pablo; González, Marta C

    2016-03-01

    Knowing how individuals move between places is fundamental to advance our understanding of human mobility (González et al. 2008 Nature 453, 779-782. (doi:10.1038/nature06958)), improve our urban infrastructure (Prato 2009 J. Choice Model. 2, 65-100. (doi:10.1016/S1755-5345(13)70005-8)) and drive the development of transportation systems. Current route-choice models that are used in transportation planning are based on the widely accepted assumption that people follow the minimum cost path (Wardrop 1952 Proc. Inst. Civ. Eng. 1, 325-362. (doi:10.1680/ipeds.1952.11362)), despite little empirical support. Fine-grained location traces collected by smart devices give us today an unprecedented opportunity to learn how citizens organize their travel plans into a set of routes, and how similar behaviour patterns emerge among distinct individual choices. Here we study 92 419 anonymized GPS trajectories describing the movement of personal cars over an 18-month period. We group user trips by origin-destination and we find that most drivers use a small number of routes for their routine journeys, and tend to have a preferred route for frequent trips. In contrast to the cost minimization assumption, we also find that a significant fraction of drivers' routes are not optimal. We present a spatial probability distribution that bounds the route selection space within an ellipse, having the origin and the destination as focal points, characterized by high eccentricity independent of the scale. While individual routing choices are not captured by path optimization, their spatial bounds are similar, even for trips performed by distinct individuals and at various scales. These basic discoveries can inform realistic route-choice models that are not based on optimization, having an impact on several applications, such as infrastructure planning, routing recommendation systems and new mobility solutions.

  7. Predicting Individual Fuel Economy

    SciTech Connect

    Lin, Zhenhong; Greene, David L

    2011-01-01

    To make informed decisions about travel and vehicle purchase, consumers need unbiased and accurate information of the fuel economy they will actually obtain. In the past, the EPA fuel economy estimates based on its 1984 rules have been widely criticized for overestimating on-road fuel economy. In 2008, EPA adopted a new estimation rule. This study compares the usefulness of the EPA's 1984 and 2008 estimates based on their prediction bias and accuracy and attempts to improve the prediction of on-road fuel economies based on consumer and vehicle attributes. We examine the usefulness of the EPA fuel economy estimates using a large sample of self-reported on-road fuel economy data and develop an Individualized Model for more accurately predicting an individual driver's on-road fuel economy based on easily determined vehicle and driver attributes. Accuracy rather than bias appears to have limited the usefulness of the EPA 1984 estimates in predicting on-road MPG. The EPA 2008 estimates appear to be equally inaccurate and substantially more biased relative to the self-reported data. Furthermore, the 2008 estimates exhibit an underestimation bias that increases with increasing fuel economy, suggesting that the new numbers will tend to underestimate the real-world benefits of fuel economy and emissions standards. By including several simple driver and vehicle attributes, the Individualized Model reduces the unexplained variance by over 55% and the standard error by 33% based on an independent test sample. The additional explanatory variables can be easily provided by the individuals.

  8. Individualization of antiretroviral therapy

    PubMed Central

    Pavlos, Rebecca; Phillips, Elizabeth J

    2012-01-01

    Antiretroviral therapy (ART) has evolved considerably over the last three decades. From the early days of monotherapy with high toxicities and pill burdens, through to larger pill burdens and more potent combination therapies, and finally, from 2005 and beyond where we now have the choice of low pill burdens and once-daily therapies. More convenient and less toxic regimens are also becoming available, even in resource-poor settings. An understanding of the individual variation in response to ART, both efficacy and toxicity, has evolved over this time. The strong association of the major histocompatibility class I allele HLA-B*5701 and abacavir hypersensitivity, and its translation and use in routine HIV clinical practice as a predictive marker with 100% negative predictive value, has been a success story and a notable example of the challenges and triumphs in bringing pharmacogenetics to the clinic. In real clinical practice, however, it is going to be the exception rather than the rule that individual biomarkers will definitively guide patient therapy. The need for individualized approaches to ART has been further increased by the importance of non-AIDS comorbidities in HIV clinical practice. In the future, the ideal utilization of the individualized approach to ART will likely consist of a combined approach using a combination of knowledge of drug, virus, and host (pharmacogenetic and pharmacoecologic [factors in the individual’s environment that may be dynamic over time]) information to guide the truly personalized prescription. This review will focus on our knowledge of the pharmacogenetics of the efficacy and toxicity of currently available antiretroviral agents and the current and potential utility of such information and approaches in present and future HIV clinical care. PMID:23226059

  9. Individuality of handwriting.

    PubMed

    Srihari, Sargur N; Cha, Sung-Hyuk; Arora, Hina; Lee, Sangjik

    2002-07-01

    Motivated by several rulings in United States courts concerning expert testimony in general, and handwriting testimony in particular, we undertook a study to objectively validate the hypothesis that handwriting is individual. Handwriting samples of 1,500 individuals, representative of the U.S. population with respect to gender, age, ethnic groups, etc., were obtained. Analyzing differences in handwriting was done by using computer algorithms for extracting features from scanned images of handwriting. Attributes characteristic of the handwriting were obtained, e.g., line separation, slant, character shapes, etc. These attributes, which are a subset of attributes used by forensic document examiners (FDEs), were used to quantitatively establish individuality by using machine learning approaches. Using global attributes of handwriting and very few characters in the writing, the ability to determine the writer with a high degree of confidence was established. The work is a step towards providing scientific support for admitting handwriting evidence in court. The mathematical approach and the resulting software also have the promise of aiding the FDE.

  10. From Individuals to Epidemics

    NASA Technical Reports Server (NTRS)

    Levin, Simon A.; Durrett, R.

    1996-01-01

    Heterogeneous mixing fundamentally changes the dynamics of infectious diseases; finding ways to incorporate it into models represents a critical challenge. Phenomenological approaches are deficient in their lack of attention to underlying processes; individual-based models, on the other hand, may obscure the essential interactions in a sea of detail. The challenge then is to find ways to bridge these levels of description, starting from individual-based models and deriving macroscopic descriptions from them that retain essential detail, and filter out the rest. In this paper, attempts to achieve this transformation are described for a class of models where non-random mixing arises from the spatial localization of interactions. In general, the epidemic threshold is found to be larger owing to spatial localization than for a homogeneous mixing population. An improved estimate of the dynamics is developed by the use of moment equations, and a simple estimate of the threshold in terms of a 'dyad heuristic'. For more general models in which local infection is not described by mass action, the connection with related partial differential equations is investigated.

  11. Individual Genetic Susceptibility

    SciTech Connect

    Eric J. Hall

    2008-12-08

    Risk estimates derived from epidemiological studies of exposed populations, as well as the maximum permissible doses allowed for occupational exposure and exposure of the public to ionizing radiation are all based on the assumption that the human population is uniform in its radiosensitivity, except for a small number of individuals, such as ATM homozygotes who are easily identified by their clinical symptoms. The hypothesis upon which this proposal is based is that the human population is not homogeneous in radiosensitiviry, but that radiosensitive sub-groups exist which are not easy to identify. These individuals would suffer an increased incidence of detrimental radiation effects, and distort the shape of the dose response relationship. The radiosensitivity of these groups depend on the expression levels of specific proteins. The plan was to investigate the effect of 3 relatively rare, high penetrate genes available in mice, namely Atm, mRad9 & Brca1. The purpose of radiation protection is to prevent! deterministic effects of clinical significance and limit stochastic effects to acceptable levels. We plan, therefore to compare with wild type animals the radiosensitivity of mice heterozygous for each of the genes mentioned above, as well as double heterozygotes for pairs of genes, using two biological endpoints: a) Ocular cataracts as an important and relevant deterministic effect, and b) Oncogenic transformation in cultured embryo fibroblasts, as a surrogate for carcinogenesis, the most relevant stochastic effect.

  12. Individual Colorimetric Observer Model

    PubMed Central

    Asano, Yuta; Fairchild, Mark D.; Blondé, Laurent

    2016-01-01

    This study proposes a vision model for individual colorimetric observers. The proposed model can be beneficial in many color-critical applications such as color grading and soft proofing to assess ranges of color matches instead of a single average match. We extended the CIE 2006 physiological observer by adding eight additional physiological parameters to model individual color-normal observers. These eight parameters control lens pigment density, macular pigment density, optical densities of L-, M-, and S-cone photopigments, and λmax shifts of L-, M-, and S-cone photopigments. By identifying the variability of each physiological parameter, the model can simulate color matching functions among color-normal populations using Monte Carlo simulation. The variabilities of the eight parameters were identified through two steps. In the first step, extensive reviews of past studies were performed for each of the eight physiological parameters. In the second step, the obtained variabilities were scaled to fit a color matching dataset. The model was validated using three different datasets: traditional color matching, applied color matching, and Rayleigh matches. PMID:26862905

  13. Cambios históricos en el aporte terrígeno de la cuenca del Río de la Plata sobre la plataforma interna Uruguaya

    NASA Astrophysics Data System (ADS)

    Marrero, Analía; Tudurí, Adriana; Pérez, Laura; Cuña, Caroline; Muniz, Pablo; Lopes Figueira, Rubens; Michaelovitch de Mahiques, Michel; Alves de Lima Ferreira, Paulo; Pittauerová, Daniela; Hanebuth, Till; García Rodríguez, Felipe

    2014-12-01

    El Río de la Plata (RdlP) presenta significativas variaciones naturales (hidrodinámicas y oceanográficas) asociadas a diferentes condiciones climáticas. El propósito de este trabajo es inferir los cambios de aportes continentales de sedimentos y su relación con las variaciones hidrológicas del Río de la Plata, a través del análisis de proxies sedimentológicos y geoquímicos en testigos de sedimentos de la plataforma interna uruguaya que registran los últimos 100 años, aproximadamente. A partir de la datación por 210Pb de dos testigos de sedimentos (GeoB 13813-4 y BAR1) se reconstruyó la geocronología del ambiente, y se relacionó con datos de las forzantes climáticas Pacific Decadal Oscillation, El Niño/La Niña Southern Oscillation, Atlantic Multidecadal Oscillation, y las anomalías hidrológicas de los ríos Paraná y Uruguay. Los valores más positivos y estables del Southern Oscillation Index, los cuales corresponden a fases La Niña, se observan en el periodo correspondiente entre 1910-1970, respecto al resto de la serie, donde se aprecia una mayor variabilidad y una tendencia hacia valores más negativos (eventos El Niño). Se hicieron dendrogramas (clustering) jerárquicos para ambos testigos. Para el testigo GeoB 13813-4, se utilizó la relación Ca/Ti y la granulometría, mientras que para BAR1 se recurrió a variables granulométricas y la tasa de sedimentación. El mayor aporte continental hacia la región de la plataforma adyacente al Río de la Plata registrado a partir del año 1970, podría ser el factor principal de los agrupamientos observados en los clusters para ambos testigos. Las agrupaciones mostraron una diferenciación en la década de 1970, lo que estaría asociado al aumento de los caudales de los ríos Paraná y Uruguay, durante las últimas tres décadas del siglo XX. Por otra parte se observa que la granulometría del testigo BAR1 presentó un mayor tamaño de grano y más variabilidad que en el caso del testigo Geo

  14. Individualizing justice after Atkins.

    PubMed

    Brakel, S Jan

    2006-01-01

    On August 6, 2005, newspapers and other media outlets reported that Daryl Atkins had been determined by a Virginia jury not to be retarded and therefore was mentally competent to receive the death penalty. A judge immediately scheduled his execution for December. Atkins, of course, is the convicted murderer whose case three years earlier had led the U.S. Supreme Court, in a landmark ruling, to declare that mentally retarded offenders are constitutionally exempt from the death penalty. While a bitter irony for Atkins, his family, and supporters, the Virginia jury's finding suggests that the practical effects of the Supreme Court's decision are less dramatic than many had anticipated. It shows that mere labels need not be determinative and that judges and juries as well as mental health experts called to assist them in capital cases can continue to work toward an individualized brand of justice.

  15. Individualizing Instruction: Promise Versus Reality.

    ERIC Educational Resources Information Center

    Stewart, Norman L., Ed.

    1975-01-01

    This issue of the "Illinois English Bulletin" is divided into 30 sections which discuss individualizing instruction. Some of the topics included are: the advantages of individualizing instruction in general, the writing of daily learning objectives for use by the classroom teacher, individualizing instruction at Lincolnland Community College,…

  16. The Science of the Individual

    ERIC Educational Resources Information Center

    Rose, L. Todd; Rouhani, Parisa; Fischer, Kurt W.

    2013-01-01

    Our goal is to establish a science of the individual, grounded in dynamic systems, and focused on the analysis of individual variability. Our argument is that individuals behave, learn, and develop in distinctive ways, showing patterns of variability that are not captured by models based on statistical averages. As such, any meaningful attempt to…

  17. The ecology of individuals: incidence and implications of individual specialization.

    PubMed

    Bolnick, Daniel I; Svanbäck, Richard; Fordyce, James A; Yang, Louie H; Davis, Jeremy M; Hulsey, C Darrin; Forister, Matthew L

    2003-01-01

    Most empirical and theoretical studies of resource use and population dynamics treat conspecific individuals as ecologically equivalent. This simplification is only justified if interindividual niche variation is rare, weak, or has a trivial effect on ecological processes. This article reviews the incidence, degree, causes, and implications of individual-level niche variation to challenge these simplifications. Evidence for individual specialization is available for 93 species distributed across a broad range of taxonomic groups. Although few studies have quantified the degree to which individuals are specialized relative to their population, between-individual variation can sometimes comprise the majority of the population's niche width. The degree of individual specialization varies widely among species and among populations, reflecting a diverse array of physiological, behavioral, and ecological mechanisms that can generate intrapopulation variation. Finally, individual specialization has potentially important ecological, evolutionary, and conservation implications. Theory suggests that niche variation facilitates frequency-dependent interactions that can profoundly affect the population's stability, the amount of intraspecific competition, fitness-function shapes, and the population's capacity to diversify and speciate rapidly. Our collection of case studies suggests that individual specialization is a widespread but underappreciated phenomenon that poses many important but unanswered questions.

  18. Individual Differences in Equity Models

    ERIC Educational Resources Information Center

    Hofmans, Joeri

    2012-01-01

    In the present paper, we (1) study whether people differ in the equity models they use, and (2) test whether individual differences in equity models relate to individual differences in equity sensitivity. To achieve this goal, an Information Integration experiment was performed in which participants were given information on the performance of two…

  19. INDIVIDUALIZING INSTRUCTION IN SMALL SCHOOLS.

    ERIC Educational Resources Information Center

    Western States Small Schools Project, Salt Lake City, UT.

    THIS DOCUMENT DISCUSSES PROCEDURES AND POTENTIALS FOR INDIVIDUALIZING INSTRUCTIONAL PROGRAMS IN SMALL RURAL SCHOOLS. FOUR FACTORS ARE SEEN TO BE OPERANT IN THE INDIVIDUALIZATION PROCESS. THESE ARE THE INSTRUCTOR, THE CURRICULUM AND SUPPLEMENTARY MATERIALS, ADMINISTRATIVE PRACTICE, AND PHYSICAL FACILITIES. NEW INSTRUCTIONAL PROCEDURES SHOULD BE…

  20. INDIVIDUALIZED READING AND PROGRAMED INSTRUCTION.

    ERIC Educational Resources Information Center

    COHEN, S. ALAN

    A MODEL READING APPROACH TO INCREASE THE QUALITY AND QUANTITY OF READING INSTRUCTION IN THE CLASSROOM IS PRESENTED. THE CRITERIA OF GOOD TEACHING METHODOLOGY ARE THAT PROGRAMS SHOULD MEET INDIVIDUAL STUDENT NEEDS, THAT A PROGRAM'S LEVEL OF CONTENT SHOULD BE TAILORED TO THE INDIVIDUAL STUDENT'S LEVEL OF CAPACITY AND ACHIEVEMENT, THAT THE SPEED OF…

  1. Individual Learner Differences in SLA

    ERIC Educational Resources Information Center

    Arabski, Janusz; Wojtaszek, Adam

    2011-01-01

    "Individual Learner Differences in SLA" addresses the apparently insoluble conflict between the unquestionably individual character of the process of second language acquisition/foreign language learning and the institutionalised, often inflexible character of formal instruction in which it takes place. How, then, is success in SLA so prevalent?

  2. Readability of Individualized Education Programs

    ERIC Educational Resources Information Center

    Lo, Lusa

    2014-01-01

    An individualized education program is a legal document that details information regarding the special education program of a student with a disability. For parents to determine whether they agree with the individualized education program that is proposed by the school, they must first be able to read and comprehend the document. This study aimed…

  3. Individualizing Reading Instruction: A Reader.

    ERIC Educational Resources Information Center

    Harris, Larry A.; Smith, Carl B.

    The articles contained in this volume were selected to support and strengthen the concept of individualized instruction through diagnostic teaching. The book is divided into six major parts, each of which is preceded by a brief overview that emphasizes the main tenets advanced by the authors of the individual articles. The six major divisions of…

  4. Collective Functionality through Bacterial Individuality

    NASA Astrophysics Data System (ADS)

    Ackermann, Martin

    According to the conventional view, the properties of an organism are a product of nature and nurture - of its genes and the environment it lives in. Recent experiments with unicellular organisms have challenged this view: several molecular mechanisms generate phenotypic variation independently of environmental signals, leading to variation in clonal groups. My presentation will focus on the causes and consequences of this microbial individuality. Using examples from bacterial genetic model systems, I will first discuss different molecular and cellular mechanisms that give rise to bacterial individuality. Then, I will discuss the consequences of individuality, and focus on how phenotypic variation in clonal populations of bacteria can promote interactions between individuals, lead to the division of labor, and allow clonal groups of bacteria to cope with environmental uncertainty. Variation between individuals thus provides clonal groups with collective functionality.

  5. Linking Individuals to Digital Information

    NASA Astrophysics Data System (ADS)

    Seier, Shelly; Greer, David; Manes, Gavin

    As computer crime increases in scope and magnitude, it is imperative to develop techniques that can link individuals to specific computers, computer programs and electronic documents. Unfortunately, scientific techniques that can establish these links are limited at best. This paper demonstrates that computer use characteristics can be employed to establish strong, legitimate links between individuals and digital information. Certain characteristics can be used to identify individuals. Other characteristics may be used to create profiles that assist in eliminating suspects and reducing the scope of investigations.

  6. Measuring relatedness between inbred individuals.

    PubMed

    Hedrick, Philip W; Lacy, Robert C

    2015-01-01

    Genetic relatedness between individuals is an important measure in many areas of biology. However, some relatedness measures for use with molecular (allele) data assume that the individuals themselves are not inbred. Here, we present a new measure of relatedness based on the different modes of identity-by-descent for alleles that has an upper bound of 1 even when the individuals being compared are themselves inbred. This new measure is compared to several other measures of relatedness using several simple examples and pedigree data from the wolf population in Isle Royale National Park.

  7. TEACHING PHYSICS: Individual work assignments

    NASA Astrophysics Data System (ADS)

    Evans, J. G.

    2000-09-01

    Here are two examples of techniques for individual problem-setting, one a worksheet on electricity produced using Excel, the other a computer simulation on radioactive decay. Both have been found to work well.

  8. Dance for Individuals With Dementia.

    PubMed

    Lapum, Jennifer L; Bar, Rachel J

    2016-03-01

    The movement and music associated with dance plays an important role in many individuals' lives and can become imprinted upon the body and mind. Dance is thus closely associated with memory because of these deep connections. Without conscious thought, dance has the potential to be initiated as individuals age. In the current article, the authors share narrative reflections about their experiences with, and the potential of, dance as an intervention for aging populations diagnosed with dementia-related diseases. They draw upon their experiences in working with the aging population and a dance program currently being developed by Canada's National Ballet School and Baycrest Health Sciences for individuals with dementia-related diseases in long-term care. The current article is structured as dialogue between the authors because it mimics dance as a dialogical encounter between movement and music, and/or between individuals. PMID:26935188

  9. Moral individualism and elective death.

    PubMed

    Prado, C G

    2013-01-01

    Moral individualism (Brooks, 2011; Smith, 2011) is a contemporary interpretation of morality as entirely a matter of personal choice. It is a popular rather than theory-based interpretation and has a number of social generative sources related to present-day preoccupation with individuality and personal distinctiveness. A key generative source is popularization of postmodernism, which prioritizes self-reinvention and provides moral individualism with the appearance of intellectual legitimacy. Moral individualism is a deeply flawed misconception of morality because it abolishes moral communality. My concern in this paper is that in doing so, it seriously jeopardizes productive discussion of the moral permissibility of elective death or choosing to die in despairingly and dire circumstances. PMID:23845164

  10. Theme: Serving Individuals with Disabilities.

    ERIC Educational Resources Information Center

    Frick, Marty; And Others

    1993-01-01

    Includes "Reviewing Commitment to Individuals with Disabilities" (Frick); "Modifying Laboratory Equipment" (Silletto); "Equine Facilitated Therapy" (Hoover et al.); "Horticultural Therapy" (Rees, Iverson); "How Accessible Is Your Agriculture Program? (Delks, Sillery); "Agricultural Education for the Mentally Handicapped" (Phillips, Dormody);…

  11. Succession planning and individual development.

    PubMed

    Goudreau, Kelly A; Hardy, Jacalyn

    2006-06-01

    The authors present a framework for a succession planning and individual development initiative implemented in a Veterans Health Administration facility. Foundational strategic goals and a conceptual framework in the Veterans Affairs system provide the structure for the 3 facility-level succession planning and individual development programs. Outcomes of the programs are promising with 2 of 3 programs demonstrating clear succession planning outcomes and the other one showing positive preliminary results.

  12. 42 CFR 440.315 - Exempt individuals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., individuals with disabling mental disorders (including children with serious emotional disturbances and adults with serious mental illness), individuals with chronic substance use disorders, individuals...

  13. An experiment on individual 'parochial altruism' revealing no connection between individual 'altruism' and individual 'parochialism'.

    PubMed

    Corr, Philip J; Hargreaves Heap, Shaun P; Seger, Charles R; Tsutsui, Kei

    2015-01-01

    Is parochial altruism an attribute of individual behavior? This is the question we address with an experiment. We examine whether the individual pro-sociality that is revealed in the public goods and trust games when interacting with fellow group members helps predict individual parochialism, as measured by the in-group bias (i.e., the difference in these games in pro-sociality when interacting with own group members as compared with members of another group). We find that it is not. An examination of the Big-5 personality predictors of each behavior reinforces this result: they are different. In short, knowing how pro-social individuals are with respect to fellow group members does not help predict their parochialism. PMID:26347703

  14. Antarctic skuas recognize individual humans.

    PubMed

    Lee, Won Young; Han, Yeong-Deok; Lee, Sang-Im; Jablonski, Piotr G; Jung, Jin-Woo; Kim, Jeong-Hoon

    2016-07-01

    Recent findings report that wild animals can recognize individual humans. To explain how the animals distinguish humans, two hypotheses are proposed. The high cognitive abilities hypothesis implies that pre-existing high intelligence enabled animals to acquire such abilities. The pre-exposure to stimuli hypothesis suggests that frequent encounters with humans promote the acquisition of discriminatory abilities in these species. Here, we examine individual human recognition abilities in a wild Antarctic species, the brown skua (Stercorarius antarcticus), which lives away from typical human settlements and was only recently exposed to humans due to activities at Antarctic stations. We found that, as nest visits were repeated, the skua parents responded at further distances and were more likely to attack the nest intruder. Also, we demonstrated that seven out of seven breeding pairs of skuas selectively responded to a human nest intruder with aggression and ignored a neutral human who had not previously approached the nest. The results indicate that Antarctic skuas, a species that typically inhabited in human-free areas, are able to recognize individual humans who disturbed their nests. Our findings generally support the high cognitive abilities hypothesis, but this ability can be acquired during a relatively short period in the life of an individual as a result of interactions between individual birds and humans.

  15. Individual differences in distance perception.

    PubMed

    Jackson, Russell E

    2009-05-01

    Distance perception is among the most pervasive mental phenomena and the oldest research topics in behavioural science. However, we do not understand well the most pervasive finding of distance perception research, that of large individual differences. There are large individual differences in acrophobia (fear of heights), which we commonly assume consists of an abnormal fear of stimuli perceived normally. Evolved navigation theory (ENT) instead suggests that acrophobia consists of a more normal fear of stimuli perceived abnormally. ENT suggests that distance perception individual differences produce major components of acrophobia. Acrophobia tested over a broad range in the present study predicted large individual differences in distance estimation of surfaces that could produce falls. This fear of heights correlated positively with distance estimates of a vertical surface-even among non-acrophobic individuals at no risk of falling and without knowledge of being tested for acrophobia. Acrophobia score predicted magnitude of the descent illusion, which is thought to reflect the risk of falling. These data hold important implications in environmental navigation, clinical aetiology and the evolution of visual systems.

  16. Individualizing Instruction: Nine Ways to Individualize MACBETH or Anything Else.

    ERIC Educational Resources Information Center

    Leffert, Beatrice G.

    This paper describes a model for individualized instruction, in which instruction is seen as a flexible series of interactions between three factors: the student, the content, and the strategy for teaching. The model is based on the student's active involvement in the content and on the teacher's facilitation of student learning. The paper shows…

  17. The individual experience of unemployment.

    PubMed

    Wanberg, Connie R

    2012-01-01

    This review describes advances over the past decade in what is known about the individual experience of unemployment, predictors of reemployment, and interventions to speed employment. Research on the impact of unemployment has increased in sophistication, strengthening the causal conclusion that unemployment leads to declines in psychological and physical health and an increased incidence of suicide. This work has elucidated the risk factors and mechanisms associated with experiencing poor psychological health during unemployment; less so for physical health and suicide. Psychologists have begun to contribute to the study of factors associated with reemployment speed and quality. The past decade has especially illuminated the role of social networks and job search intensity in facilitating reemployment. Evidence suggests some individuals, especially members of minority groups, may face discrimination during their job search. Although more work in this arena is needed, several intervention-based programs have been shown to help individuals get back to work sooner.

  18. The Computer and Individualized Instruction.

    ERIC Educational Resources Information Center

    Cooley, William W.; Glaser, Robert

    1969-01-01

    A prototype computer-based management and information system (MIS) was designed to assist teachers, developers and researchers involved in the Individually Prescribed Instruction Project. Objectives of the system were to collect and process information on each student and to supply this information to the student and/or teacher in a summarized…

  19. Malay Childhood, Temperament and Individuality.

    ERIC Educational Resources Information Center

    Banks, Ellen

    This study of children in a Malay community assesses the cross-cultural validity of one conceptualization of temperament, identifies cultural differences in child rearing practices and beliefs, and explores parents' recognition of individual differences emerging in early childhood. The community studied consisted of three villages located about 20…

  20. Neural Systems and Individual Differences

    ERIC Educational Resources Information Center

    Posner, Michael I.

    2004-01-01

    Howard Garner's book Multiple Intelligences was important in psychology because it sought to relate a neuropsychological theory of common mental processes with a view of individual differences implicit in the term intelligences. New developments in imaging and genetics may make these connections more realistic.

  1. Digital Daily Cycles of Individuals

    NASA Astrophysics Data System (ADS)

    Aledavood, Talayeh; Lehmann, Sune; Saramäki, Jari

    2015-10-01

    Humans, like almost all animals, are phase-locked to the diurnal cycle. Most of us sleep at night and are active through the day. Because we have evolved to function with this cycle, the circadian rhythm is deeply ingrained and even detectable at the biochemical level. However, within the broader day-night pattern, there are individual differences: e.g., some of us are intrinsically morning-active, while others prefer evenings. In this article, we look at digital daily cycles: circadian patterns of activity viewed through the lens of auto-recorded data of communication and online activity. We begin at the aggregate level, discuss earlier results, and illustrate differences between population-level daily rhythms in different media. Then we move on to the individual level, and show that there is a strong individual-level variation beyond averages: individuals typically have their distinctive daily pattern that persists in time. We conclude by discussing the driving forces behind these signature daily patterns, from personal traits (morningness/eveningness) to variation in activity level and external constraints, and outline possibilities for future research.

  2. An Individualized Library Skills Program.

    ERIC Educational Resources Information Center

    Chappas, Bess

    This individualized program developed for students in grades 4-6 at Herman Hesse Elementary School in Georgia, is designed to provide the students with the basic library skills needed to make them independent learners in the media center. Activity sheets for student use comprise the major portion of the document. (Author/AWP)

  3. Goal Theory and Individual Productivity.

    ERIC Educational Resources Information Center

    Frost, Peter J.

    The paper provides a review of goal theory as articulated by Edwin Locke. The theory is evaluated in terms of laboratory and field research and its practical usefulnes is explored as a means to improving individual productivity in "real world" organizations Research findings provide support for some goal theory propositions but suggest also the…

  4. Individual Differences in Trauma Disclosure

    PubMed Central

    Bedard-Gilligan, Michele; Jaeger, Jeff; Echiverri-Cohen, Aileen; Zoellner, Lori A.

    2011-01-01

    Background and Objectives Findings on disclosure and adjustment following traumatic events have been mixed. Better understanding of individual differences in disclosure may help us better understand reactions following trauma exposure. In particular, studying disclosure patterns for those with and without psychopathology and for different types of emotional experiences may help clarify the relationship between disclosure, event emotionality, trauma exposure, and PTSD. Methods In this study, 143 men and women with (n = 67) and without (n = 43) chronic PTSD and without trauma exposure (n = 33) provided information on disclosure for a traumatic/severe life event, a negative event, and a positive event. Results Individuals with PTSD reported greater difficulty disclosing their traumatic event compared to those with trauma exposure no PTSD and those with no-trauma exposure. However, individuals with PTSD reported disclosing the traumatic event a similar number of times and with similar levels of detail to those with trauma exposure but no PTSD. Both sexual and childhood trauma were associated with greater disclosure difficulty. Limitations Although control event types (positive, negative) were selected to control for the passage of time and for general disclosure style, they do not control for salience of the event and results may be limited by control events that were not highly salient. Conclusions The present findings point to a dynamic conceptualization of disclosure, suggesting that the differential difficulty of disclosing traumatic events seen in individuals with PTSD is not simply a function of the amount of disclosure or the amount of details provided. PMID:22080869

  5. ENVISAT Radar Altimeter Individual Echoes

    NASA Astrophysics Data System (ADS)

    Zanifé, O. Z.; Roca, M.; Rémy, F.; Legrèsy, B.; Chapron, B.; Laxon, S.; Pilar Milagro, M.; Benveniste, J.

    2006-07-01

    A unique feature of the ENVISAT RA-2 is to provide bursts of individual, unav eraged Ku band echo s ample data in phase (I) and quadrature (Q), at the full rate 1800 Hz. This data offers a unique possibility to assess the full capabilities of altimeter measurements. Both technically and scientifically, much can be expected fro m these bursts o f individual echoes, e.g., speckle characteristics over different altimeter scen es, o cean , ice, land, but also, potential blurring effects associat ed with range windo w changes during the 100 echoes on-board av eraging. Moreover, for the first time in altimetry fro m space, investigations can be carried on the direct use of phase information from backscatter signals. ENVISAT RA-2 also features a second frequency in S band. The co mbination bet ween absolutely calibrated Ku and S b and d ata can yield interesting improvement for wind speed, wav e period, g as exchang e estimates , etc. ESA has launched a study on this topic to seed the use of individual echoes by s cientists. This study is reaching completion and reconstructed echoes will be made available for the first time to the scientific community. Results fro m the technical and s cientific application of individual echoes will be pres ented.

  6. Individualized Additional Instruction for Calculus

    ERIC Educational Resources Information Center

    Takata, Ken

    2010-01-01

    College students enrolling in the calculus sequence have a wide variance in their preparation and abilities, yet they are usually taught from the same lecture. We describe another pedagogical model of Individualized Additional Instruction (IAI) that assesses each student frequently and prescribes further instruction and homework based on the…

  7. Aviation--An Individualized Approach

    ERIC Educational Resources Information Center

    Seeds, Fred F.

    1974-01-01

    Describes an individualized aviation course for high school seniors. The course, broken down into Learner Education Guides with students progressing at their own learning rates, consists of the history of aviation, career opportunities, the space program, basic aeronautics, navigation, meteorology, Federal Aviation Administration regulations and…

  8. INDIVIDUALIZED LANGUAGE ARTS, WHY NOT.

    ERIC Educational Resources Information Center

    NORTHROP, MARGERY V.

    THE LANGUAGE ARTS PROGRAM IN AN ELEMENTARY SCHOOL CLASSROOM CAN BE INDIVIDUALIZED BY ANY TEACHER WHOSE PUPILS HAVE ACQUIRED CERTAIN BASIC SKILLS IN READING AND WRITING. WORKING WITHIN ONE LARGE BLOCK OF TIME DAILY, THE LANGUAGE ARTS TEACHER FIRST ENSURES THE PROVISION OF WORTHWHILE INDEPENDENT ACTIVITIES WHICH WILL STIMULATE THE CHILDREN'S…

  9. Pharmacogenetics, pharmacogenomics, and individualized medicine.

    PubMed

    Ma, Qiang; Lu, Anthony Y H

    2011-06-01

    Individual variability in drug efficacy and drug safety is a major challenge in current clinical practice, drug development, and drug regulation. For more than 5 decades, studies of pharmacogenetics have provided ample examples of causal relations between genotypes and drug response to account for phenotypic variations of clinical importance in drug therapy. The convergence of pharmacogenetics and human genomics in recent years has dramatically accelerated the discovery of new genetic variations that potentially underlie variability in drug response, giving birth to pharmacogenomics. In addition to the rapid accumulation of knowledge on genome-disease and genome-drug interactions, there arises the hope of individualized medicine. Here we review recent progress in the understanding of genetic contributions to major individual variability in drug therapy with focus on genetic variations of drug target, drug metabolism, drug transport, disease susceptibility, and drug safety. Challenges to future pharmacogenomics and its translation into individualized medicine, drug development, and regulation are discussed. For example, knowledge on genetic determinants of disease pathogenesis and drug action, especially those of complex disease and drug response, is not always available. Relating the many gene variations from genomic sequencing to clinical phenotypes may not be straightforward. It is often very challenging to conduct large scale, prospective studies to establish causal associations between genetic variations and drug response or to evaluate the utility and cost-effectiveness of genomic medicine. Overcoming the obstacles holds promise for achieving the ultimate goal of effective and safe medication to targeted patients with appropriate genotypes.

  10. Communication Disorders: An Individualized Program.

    ERIC Educational Resources Information Center

    Vodola, Thomas M.

    As one of the components of the Project ACTIVE (All Children Totally Involved Exercising) Teacher Training Model Kit, the manual is designed to enable the educator to organize, conduct, and evaluate individualized-personalized programs for children (kindergarten through high school) with communication disorders. An introductory chapter covers…

  11. Financial Resources for Disabled Individuals.

    ERIC Educational Resources Information Center

    Institute for Information Studies, Falls Church, VA.

    The guide is intended to provide a practical source of information on financial resources for disabled individuals. Following an introductory chapter is a chapter discussing some fundamental principles useful in increasing the likelihood that a benefit will be awarded. Subsequent chapters contain information on financial assistance programs in…

  12. Individualized Spelling: A Teacher's Journal.

    ERIC Educational Resources Information Center

    Kramer, Cindy

    1996-01-01

    Describes one teacher's change process as she moved from a formal list of spelling words to a more individualized program, focusing on high-frequency words, student ownership, and sound/spelling principles. Offers descriptions of her spelling program as well as seven selected journals entries to show what her spelling program looks like during a…

  13. Career Futures for Exceptional Individuals.

    ERIC Educational Resources Information Center

    Kokaska, Charles J., Ed.

    The 33 selected papers from the National Topical Conference on Career Education for Exceptional Individuals are divided into six sections: career education (overview and future perspectives); programing and instruction; vocational assessment and training; counseling and career information; community involvement; and preparation of training…

  14. The stranded individualizer under compressed modernity: South Korean women in individualization without individualism.

    PubMed

    Kyung-Sup, Chang; Min-Young, Song

    2010-09-01

    South Korean families have functioned as a highly effective receptacle for the country's highly compressed conditions of modernity and late modernity. It is as much due to the success of South Korean families as an engine of compressed modernity as due to their failure that they have become functionally overloaded and socially risk-ridden. Such familial burdens and risks are particularly onerous to South Korean women because of the fundamentally gender-based structure of family relations and duties that has in part been recycled from the Confucian past and in part manufactured under industrial capitalism. Under these complicated conditions, South Korean women have had to dramatically restructure their family relations and duties as well as their individual life choices. Furthermore, under the most recent condition of what Beck calls second modernity, other institutions of modernity, such as the state, industrial economy, firms, unions, schools, and welfare systems, have become increasingly ineffective in helping to alleviate such (gender-based) familial burdens and dilemmas. As a result South Korean women have experienced dramatic changes in marriage patterns, fertility, family relations, etc. South Korean women's individualization has thereby taken place primarily as a matter of practicality rather than ideational change. A brief analysis of the situation in the neighbouring societies of Japan and Taiwan reinforces the conclusion that individualization without individualism, particularly among women, is a region-wide phenomenon in East Asia.

  15. The individual element test revisited

    NASA Technical Reports Server (NTRS)

    Militello, Carmelo; Felippa, Carlos A.

    1991-01-01

    The subject of the patch test for finite elements retains several unsettled aspects. In particular, the issue of one-element versus multielement tests needs clarification. Following a brief historical review, we present the individual element test (IET) of Bergan and Hanssen in an expanded context that encompasses several important classes of new elements. The relationship of the IET to the multielement forms A, B, and C of the patch test and to the single element test are clarified.

  16. Research Integrity of Individual Scientist

    NASA Astrophysics Data System (ADS)

    Haklak, Rockbill

    We are discussing about many aspects of research integrity of individual scientist, who faces the globalization of research ethics in the traditional culture and custom of Japan. Topics are scientific misconduct (fabrication, falsification, and plagiarism) in writing paper and presenting research results. Managements of research material, research record, grant money, authorship, and conflict of interest are also analyzed and discussed. Finally, we make 5 recommendations to improve research integrity in Japan.

  17. Nutrigenomics, individualism and public health.

    PubMed

    Chadwick, Ruth

    2004-02-01

    Issues arising in connection with genes and nutrition policy include both nutrigenomics and nutrigenetics. Nutrigenomics considers the relationship between specifc nutrients or diet and gene expression and, it is envisaged, will facilitate prevention of diet-related common diseases. Nutrigenetics is concerned with the effects of individual genetic variation (single nucleotide polymorphisms) on response to diet, and in the longer term may lead to personalised dietary recommendations. It is important also to consider the surrounding context of other issues such as novel and functional foods in so far as they are related to genetic modification. Ethical issues fall into a number of categories: (1) why nutrigenomics? Will it have important public health benefits? (2) questions about research, e.g. concerning the acquisition of information about individual genetic variation; (3) questions about who has access to this information, and its possible misuse; (4) the applications of this information in terms of public health policy, and the negotiation of the potential tension between the interests of the individual in relation to, for example, prevention of conditions such as obesity and allergy; (5) the appropriate ethical approach to the issues, e.g. the moral difference, if any, between therapy and enhancement in relation to individualised diets; whether the 'technological fix' is always appropriate, especially in the wider context of the purported lack of public confidence in science, which has special resonance in the sphere of nutrition.

  18. Enabling individualized therapy through nanotechnology

    PubMed Central

    Sakamoto, Jason H.; van de Ven, Anne L.; Godin, Biana; Blanco, Elvin; Serda, Rita E.; Grattoni, Alessandro; Ziemys, Arturas; Bouamrani, Ali; Hu, Tony; Ranganathan, Shivakumar I.; De Rosa, Enrica; Martinez, Jonathan O.; Smid, Christine A.; Buchanan, Rachel M.; Lee, Sei-Young; Srinivasan, Srimeenakshi; Landry, Matthew; Meyn, Anne; Tasciotti, Ennio; Liu, Xuewu; Decuzzi, Paolo; Ferrari, Mauro

    2010-01-01

    Individualized medicine is the healthcare strategy that rebukes the idiomatic dogma of ‘losing sight of the forest for the trees’. We are entering a new era of healthcare where it is no longer acceptable to develop and market a drug that is effective for only 80% of the patient population. The emergence of “-omic” technologies (e.g. genomics, transcriptomics, proteomics, metabolomics) and advances in systems biology are magnifying the deficiencies of standardized therapy, which often provide little treatment latitude for accommodating patient physiologic idiosyncrasies. A personalized approach to medicine is not a novel concept. Ever since the scientific community began unraveling the mysteries of the genome, the promise of discarding generic treatment regimens in favor of patient-specific therapies became more feasible and realistic. One of the major scientific impediments of this movement towards personalized medicine has been the need for technological enablement. Nanotechnology is projected to play a critical role in patient-specific therapy; however, this transition will depend heavily upon the evolutionary development of a systems biology approach to clinical medicine based upon “-omic” technology analysis and integration. This manuscript provides a forward looking assessment of the promise of nanomedicine as it pertains to individualized medicine and establishes a technology “snapshot” of the current state of nano-based products over a vast array of clinical indications and range of patient specificity. Other issues such as market driven hurdles and regulatory compliance reform are anticipated to “self-correct” in accordance to scientific advancement and healthcare demand. These peripheral, non-scientific concerns are not addressed at length in this manuscript; however they do exist, and their impact to the paradigm shifting healthcare transformation towards individualized medicine will be critical for its success. PMID:20045055

  19. Individualized additional instruction for calculus

    NASA Astrophysics Data System (ADS)

    Takata, Ken

    2010-10-01

    College students enrolling in the calculus sequence have a wide variance in their preparation and abilities, yet they are usually taught from the same lecture. We describe another pedagogical model of Individualized Additional Instruction (IAI) that assesses each student frequently and prescribes further instruction and homework based on the student's performance. Our study compares two calculus classes, one taught with mandatory remedial IAI and the other without. The class with mandatory remedial IAI did significantly better on comprehensive multiple-choice exams, participated more frequently in classroom discussion and showed greater interest in theorem-proving and other advanced topics.

  20. Individualism-collectivism and personality.

    PubMed

    Triandis, H C

    2001-12-01

    This paper provides a review of the main findings concerning the relationship between the cultural syndromes of individualism and collectivism and personality. People in collectivist cultures, compared to people in individualist cultures, are likely to define themselves as aspects of groups, to give priority to in-group goals, to focus on context more than the content in making attributions and in communicating, to pay less attention to internal than to external processes as determinants of social behavior, to define most relationships with ingroup members as communal, to make more situational attributions, and tend to be self-effacing.

  1. Caring for the Transgender Individual.

    PubMed

    Sedlak, Carol A; Veney, Amy J; Doheny, Margaret OʼBryan

    2016-01-01

    Issues about transgender individuals (TIs) as a disparate population are now being more openly discussed in the general public. However, healthcare providers often express feeling uncomfortable in interacting with TIs because they have not been educated about care of TIs and often base their care on insensitive stereotyping. The purpose of this informational article is to provide a foundation of knowledge for nurses and healthcare professionals for providing competent patient-centered care for TIs. Topics discussed include a description of the transgender population, commonly used terms to describe TIs, health risks and healthcare needs of TIs, and how to provide quality healthcare for TIs. PMID:27648790

  2. Caring for the Transgender Individual.

    PubMed

    Sedlak, Carol A; Veney, Amy J; Doheny, Margaret OʼBryan

    2016-01-01

    Issues about transgender individuals (TIs) as a disparate population are now being more openly discussed in the general public. However, healthcare providers often express feeling uncomfortable in interacting with TIs because they have not been educated about care of TIs and often base their care on insensitive stereotyping. The purpose of this informational article is to provide a foundation of knowledge for nurses and healthcare professionals for providing competent patient-centered care for TIs. Topics discussed include a description of the transgender population, commonly used terms to describe TIs, health risks and healthcare needs of TIs, and how to provide quality healthcare for TIs.

  3. 38 CFR 48.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Individual. 48.655...) GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 48.655 Individual. Individual means a natural person....

  4. Transitions in individuality through symbiosis.

    PubMed

    Estrela, Sylvie; Kerr, Benjamin; Morris, J Jeffrey

    2016-06-01

    When a more complex, functionally integrated entity emerges from the association of simpler, initially independent entities, a major evolutionary transition has occurred. Transitions that result from the association of different species include the evolution of the eukaryotic cell and some obligate mutualisms. Recent studies are revolutionizing our understanding of how these intimate interspecific associations come to be, revealing how and to what extent each partner contributes to the relationship, and how partners mediate conflict. Here, we review work on the evolution of mutualistic symbioses in the context of transitions in individuality and highlight how a better mechanistic understanding of the ecological drivers of host-symbiont interdependencies can help elucidate the evolutionary path to symbiotic organismality. PMID:27131019

  5. Do deaf individuals see better?

    PubMed Central

    Bavelier, Daphne; Dye, Matthew W.G.; Hauser, Peter C.

    2010-01-01

    The possibility that, following early auditory deprivation, the remaining senses such as vision are enhanced has been met with much excitement. However, deaf individuals exhibit both better and worse visual skills than hearing controls. We show that, when deafness is considered to the exclusion of other confounds, enhancements in visual cognition are noted. The changes are not, however, widespread but are selective, limited, as we propose, to those aspects of vision that are attentionally demanding and would normally benefit from auditory-visual convergence. The behavioral changes are accompanied by a reorganization of multisensory areas, ranging from higherorder cortex to early cortical areas, highlighting cross-modal interactions as a fundamental feature of brain organization and cognitive processing. PMID:17015029

  6. Reese Sorenson's Individual Professional Page

    NASA Technical Reports Server (NTRS)

    Sorenson, Reese; Nixon, David (Technical Monitor)

    1998-01-01

    The subject document is a World Wide Web (WWW) page entitled, "Reese Sorenson's Individual Professional Page." Its can be accessed at "http://george.arc.nasa.gov/sorenson/personal/index.html". The purpose of this page is to make the reader aware of me, who I am, and what I do. It lists my work assignments, my computer experience, my place in the NASA hierarchy, publications by me, awards received by me, my education, and how to contact me. Writing this page was a learning experience, pursuant to an element in my Job Description which calls for me to be able to use the latest computers. This web page contains very little technical information, none of which is classified or sensitive.

  7. Individual differences in causal uncertainty.

    PubMed

    Weary, G; Edwards, J A

    1994-08-01

    This article presents a scale that measures chronic individual differences in people's uncertainty about their ability to understand and detect cause-and-effect relationships in the social world: the Causal Uncertainty Scale (CUS). The results of Study 1 indicated that the scale has good internal and adequate test-retest reliability. Additionally, the results of a factor analysis suggested that the scale appears to be tapping a single construct. Study 2 examined the convergent and discriminant validity of the scale, and Studies 3 and 4 examined the predictive and incremental validity of the scale. The importance of the CUS to work on depressives' social information processing and for basic research and theory on human social judgment processes is discussed.

  8. Transitions in individuality through symbiosis.

    PubMed

    Estrela, Sylvie; Kerr, Benjamin; Morris, J Jeffrey

    2016-06-01

    When a more complex, functionally integrated entity emerges from the association of simpler, initially independent entities, a major evolutionary transition has occurred. Transitions that result from the association of different species include the evolution of the eukaryotic cell and some obligate mutualisms. Recent studies are revolutionizing our understanding of how these intimate interspecific associations come to be, revealing how and to what extent each partner contributes to the relationship, and how partners mediate conflict. Here, we review work on the evolution of mutualistic symbioses in the context of transitions in individuality and highlight how a better mechanistic understanding of the ecological drivers of host-symbiont interdependencies can help elucidate the evolutionary path to symbiotic organismality.

  9. Developmental dyslexia: predicting individual risk

    PubMed Central

    Thompson, Paul A; Hulme, Charles; Nash, Hannah M; Gooch, Debbie; Hayiou-Thomas, Emma; Snowling, Margaret J

    2015-01-01

    Background Causal theories of dyslexia suggest that it is a heritable disorder, which is the outcome of multiple risk factors. However, whether early screening for dyslexia is viable is not yet known. Methods The study followed children at high risk of dyslexia from preschool through the early primary years assessing them from age 3 years and 6 months (T1) at approximately annual intervals on tasks tapping cognitive, language, and executive-motor skills. The children were recruited to three groups: children at family risk of dyslexia, children with concerns regarding speech, and language development at 3;06 years and controls considered to be typically developing. At 8 years, children were classified as ‘dyslexic’ or not. Logistic regression models were used to predict the individual risk of dyslexia and to investigate how risk factors accumulate to predict poor literacy outcomes. Results Family-risk status was a stronger predictor of dyslexia at 8 years than low language in preschool. Additional predictors in the preschool years include letter knowledge, phonological awareness, rapid automatized naming, and executive skills. At the time of school entry, language skills become significant predictors, and motor skills add a small but significant increase to the prediction probability. We present classification accuracy using different probability cutoffs for logistic regression models and ROC curves to highlight the accumulation of risk factors at the individual level. Conclusions Dyslexia is the outcome of multiple risk factors and children with language difficulties at school entry are at high risk. Family history of dyslexia is a predictor of literacy outcome from the preschool years. However, screening does not reach an acceptable clinical level until close to school entry when letter knowledge, phonological awareness, and RAN, rather than family risk, together provide good sensitivity and specificity as a screening battery. PMID:25832320

  10. Perceiving individuality in harpsichord performance.

    PubMed

    Koren, Réka; Gingras, Bruno

    2014-01-01

    Can listeners recognize the individual characteristics of unfamiliar performers playing two different musical pieces on the harpsichord? Six professional harpsichordists, three prize-winners and three non prize-winners, made two recordings of two pieces from the Baroque period (a variation on a Partita by Frescobaldi and a rondo by François Couperin) on an instrument equipped with a MIDI console. Short (8 to 15 s) excerpts from these 24 recordings were subsequently used in a sorting task in which 20 musicians and 20 non-musicians, balanced for gender, listened to these excerpts and grouped together those that they thought had been played by the same performer. Twenty-six participants, including 17 musicians and nine non-musicians, performed significantly better than chance, demonstrating that the excerpts contained sufficient information to enable listeners to recognize the individual characteristics of the performers. The grouping accuracy of musicians was significantly higher than that observed for non-musicians. No significant difference in grouping accuracy was found between prize-winning performers and non-winners or between genders. However, the grouping accuracy was significantly higher for the rondo than for the variation, suggesting that the features of the two pieces differed in a way that affected the listeners' ability to sort them accurately. Furthermore, only musicians performed above chance level when matching variation excerpts with rondo excerpts, suggesting that accurately assigning recordings of different pieces to their performer may require musical training. Comparisons between the MIDI performance data and the results of the sorting task revealed that tempo and, to a lesser extent, note onset asynchrony were the most important predictors of the perceived distance between performers, and that listeners appeared to rely mostly on a holistic percept of the excerpts rather than on a comparison of note-by-note expressive patterns. PMID:24605104

  11. Consciousness: individuated information in action

    PubMed Central

    Jonkisz, Jakub

    2015-01-01

    Within theoretical and empirical enquiries, many different meanings associated with consciousness have appeared, leaving the term itself quite vague. This makes formulating an abstract and unifying version of the concept of consciousness – the main aim of this article –into an urgent theoretical imperative. It is argued that consciousness, characterized as dually accessible (cognized from the inside and the outside), hierarchically referential (semantically ordered), bodily determined (embedded in the working structures of an organism or conscious system), and useful in action (pragmatically functional), is a graded rather than an all-or-none phenomenon. A gradational approach, however, despite its explanatory advantages, can lead to some counterintuitive consequences and theoretical problems. In most such conceptions consciousness is extended globally (attached to primitive organisms or artificial systems), but also locally (connected to certain lower-level neuronal and bodily processes). For example, according to information integration theory (as introduced recently by Tononi and Koch, 2014), even such simple artificial systems as photodiodes possess miniscule amounts of consciousness. The major challenge for this article, then, is to establish reasonable, empirically justified constraints on how extended the range of a graded consciousness could be. It is argued that conscious systems are limited globally by the ability to individuate information (where individuated information is understood as evolutionarily embedded, socially altered, and private), whereas local limitations should be determined on the basis of a hypothesis about the action-oriented nature of the processes that select states of consciousness. Using these constraints, an abstract concept of consciousness is arrived at, hopefully contributing to a more unified state of play within consciousness studies itself. PMID:26283987

  12. Individualized management of follicular lymphoma.

    PubMed

    Bai, Bing; Huang, Hui-Qiang

    2015-03-01

    Follicular lymphoma (FL) is the most common indolent non-hodgkin lymphoma. Most patients with FL are diagnosed with advanced disease and are considered incurable. The classical prognostic index in FL is the FL international prognostic index (FLIPI). The management of FL is mainly determined by histologic grading, clinical stage, and tumor burden. For patients with stage I and II disease, an involved-site radiation therapy (ISRT) is recommended and may be potentially curative approach with 60% to 80% of 10-year overall survival (OS) rates, while patients with stage III and IV should be treated with systemic therapy. The watchful waiting is still an option for patients without symptoms or/and low tumor burden. Induction of immuno-chemotherapy combined with consolidation of rituximab maintenance (MR) is standard care for patients with symptomatic disease or with high tumor burden when treatment indicated. The major indication for systemic therapy is including candidate for clinical trials, threatened end organ function, cytopenia secondary to lymphoma bulky disease and steady progress etc. at present time. Routine baseline and regular hepatitis B surface antigen (HBsAg) and hepatitis B core antibody (HBcAb) testing is strongly recommended for all patients before the initiation of immuno-chemotherapy in order to minimize the risk of hepatitis B virus (HBV) reactivation which has been observed approximately 20% to 50% of patients with positive HBsAg and 3% to 45% of patients with positive HBcAb. Prophylactic antiviral treatment in patients who are HBsAg-positive or HBcAb-positive is indicated before immuno-chemotherapy. The management for elderly patients should be carefully selected to avoid overtreatment and severe toxicities. Individualized dose adjustment for chemotherapy and an adequate supportive treatment are essential for this special population. Novel agents such as lenalidomide, ibrutinib and idelalisib are promising. In conclusion, individualized management

  13. Perceiving individuality in harpsichord performance

    PubMed Central

    Koren, Réka; Gingras, Bruno

    2014-01-01

    Can listeners recognize the individual characteristics of unfamiliar performers playing two different musical pieces on the harpsichord? Six professional harpsichordists, three prize-winners and three non prize-winners, made two recordings of two pieces from the Baroque period (a variation on a Partita by Frescobaldi and a rondo by François Couperin) on an instrument equipped with a MIDI console. Short (8 to 15 s) excerpts from these 24 recordings were subsequently used in a sorting task in which 20 musicians and 20 non-musicians, balanced for gender, listened to these excerpts and grouped together those that they thought had been played by the same performer. Twenty-six participants, including 17 musicians and nine non-musicians, performed significantly better than chance, demonstrating that the excerpts contained sufficient information to enable listeners to recognize the individual characteristics of the performers. The grouping accuracy of musicians was significantly higher than that observed for non-musicians. No significant difference in grouping accuracy was found between prize-winning performers and non-winners or between genders. However, the grouping accuracy was significantly higher for the rondo than for the variation, suggesting that the features of the two pieces differed in a way that affected the listeners’ ability to sort them accurately. Furthermore, only musicians performed above chance level when matching variation excerpts with rondo excerpts, suggesting that accurately assigning recordings of different pieces to their performer may require musical training. Comparisons between the MIDI performance data and the results of the sorting task revealed that tempo and, to a lesser extent, note onset asynchrony were the most important predictors of the perceived distance between performers, and that listeners appeared to rely mostly on a holistic percept of the excerpts rather than on a comparison of note-by-note expressive patterns. PMID:24605104

  14. 42 CFR 6.4 - Covered individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Covered individuals. 6.4 Section 6.4 Public Health... COVERAGE OF CERTAIN GRANTEES AND INDIVIDUALS § 6.4 Covered individuals. (a) Officers and employees of a... if they meet the requirements of section 224(g)(5) of the Act. (c) An individual physician or...

  15. 10 CFR 835.402 - Individual monitoring.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Individual monitoring. 835.402 Section 835.402 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Monitoring of Individuals and Areas § 835.402 Individual monitoring. (a) For the purpose of monitoring individual exposures to external...

  16. 48 CFR 501.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Individual deviations. 501... Individual deviations. (a) An individual deviation affects only one contract action. (1) The Head of the Contracting Activity (HCA) must approve an individual deviation to the FAR. The authority to grant...

  17. 42 CFR 435.1009 - Institutionalized individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Institutionalized individuals. 435.1009 Section 435... Institutionalized individuals. (a) FFP is not available in expenditures for services provided to— (1) Individuals who are inmates of public institutions as defined in § 435.1010; or (2) Individuals under age 65...

  18. 48 CFR 801.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Individual deviations. 801... Individual deviations. (a) Authority to authorize individual deviations from the FAR and VAAR is delegated to... nature of the deviation. (d) The DSPE may authorize individual deviations from the FAR and VAAR when...

  19. 48 CFR 2001.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Individual deviations. 2001... Individual deviations. In individual cases, deviations from either the FAR or the NRCAR will be authorized... deviations clearly in the best interest of the Government. Individual deviations must be authorized...

  20. 19 CFR 113.35 - Individual sureties.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Individual sureties. 113.35 Section 113.35 Customs... CUSTOMS BONDS Principals and Sureties § 113.35 Individual sureties. (a) Number required. If individuals...) Qualifications to act as surety—(1) Residency and citizenship. Each individual surety on a Customs bond must...

  1. Jack London: The Paradox of Individualism.

    ERIC Educational Resources Information Center

    Deane, Paul

    1968-01-01

    Because of their interest in naturalism and socialism, critics often overlook the major intellectual conflict in Jack London's work: the paradox of individualism. London regards society as affecting the individual in two ways: it either promotes individuality or it demands a conformity that undermines individualism. When society fails Buck in "The…

  2. Individual differences in oral thermosensation.

    PubMed

    Manrique, Suzanna; Zald, David H

    2006-07-30

    Although oral thermosensation is critical to the perception of food and drinks, little information is available on the organization of individual differences in these abilities. We examined the relationship between measures of cooling and warming on the tongue and lip and the association of these measures to taste sensitivity in a sample of 76 healthy subjects. Thermal abilities were assessed with a computer-controlled, 1.5 cm2 peltier plate that was placed on the anterior dorsal surface of the tongue or the lower lip. Thermal testing consisted of both cooling and warming threshold detection, and intensity ratings of warm and cool suprathreshold temperatures. Intensity ratings of different temperatures were highly correlated, especially for temperatures in the same class. Similarly, warming and cooling thresholds were highly correlated. In contrast, thermal detection abilities were largely dissociable from suprathreshold intensity ratings, especially in the cooling direction. Suprathreshold ratings of cooling on the tongue were also modestly associated with ratings of the taste intensity of 6-n-propylthiouracil (PROP). However, a similar association was observed for the lower lip, indicating that the effect does not reflect an isolated characteristic of lingual physiology. Unexpectedly, two subjects with no history of oral trauma demonstrated abnormally deficient (4 S.D. below the mean) cool threshold detection abilities for the tongue, suggesting that there may exist subjects in the population who have profoundly poor lingual temperature processing.

  3. Individual predictors of sensorimotor adaptability

    PubMed Central

    Seidler, Rachael D.; Mulavara, Ajitkumar P.; Bloomberg, Jacob J.; Peters, Brian T.

    2015-01-01

    There are large individual variations in strategies and rates of sensorimotor adaptation to spaceflight. This is seen in both the magnitude of performance disruptions when crewmembers are first exposed to microgravity, and in the rate of re-adaptation when they return to Earth’s gravitational environment. Understanding the sources of this variation can lead to a better understanding of the processes underlying adaptation, as well as provide insight into potential routes for facilitating performance of “slow adapters”. Here we review the literature on brain, behavioral, and genetic predictors of motor learning, recovery of motor function following neural insult, and sensorimotor adaptation. For example, recent studies have identified specific genetic polymorphisms that are associated with faster adaptation on manual joystick tasks and faster recovery of function following a stroke. Moreover, the extent of recruitment of specific brain regions during learning and adaptation has been shown to be predictive of the magnitude of subsequent learning. We close with suggestions for forward work aimed at identifying predictors of spaceflight adaptation success. Identification of “slow adapters” prior to spaceflight exposure would allow for more targeted preflight training and/or provision of booster training and adaptation adjuncts during spaceflight. PMID:26217197

  4. Models of Individual Blue Stragglers

    NASA Astrophysics Data System (ADS)

    Sills, Alison

    This chapter describes the current state of models of individual blue stragglers. Stellar collisions, binary mergers (or coalescence), and partial or ongoing mass transfer have all been studied in some detail. The products of stellar collisions retain memory of their parent stars and are not fully mixed. Very high initial rotation rates must be reduced by an unknown process to allow the stars to collapse to the main sequence. The more massive collision products have shorter lifetimes than normal stars of the same mass, while products between low mass stars are long-lived and look very much like normal stars of their mass. Mass transfer can result in a merger, or can produce another binary system with a blue straggler and the remnant of the original primary. The products of binary mass transfer cover a larger portion of the colour-magnitude diagram than collision products for two reasons: there are more possible configurations which produce blue stragglers, and there are differing contributions to the blended light of the system. The effects of rotation may be substantial in both collision and merger products, and could result in significant mixing unless angular momentum is lost shortly after the formation event. Surface abundances may provide ways to distinguish between the formation mechanisms, but care must be taken to model the various mixing mechanisms properly before drawing strong conclusions. Avenues for future work are outlined.

  5. Reliability in individual monitoring service.

    PubMed

    Mod Ali, N

    2011-03-01

    As a laboratory certified to ISO 9001:2008 and accredited to ISO/IEC 17025, the Secondary Standard Dosimetry Laboratory (SSDL)-Nuclear Malaysia has incorporated an overall comprehensive system for technical and quality management in promoting a reliable individual monitoring service (IMS). Faster identification and resolution of issues regarding dosemeter preparation and issuing of reports, personnel enhancement, improved customer satisfaction and overall efficiency of laboratory activities are all results of the implementation of an effective quality system. Review of these measures and responses to observed trends provide continuous improvement of the system. By having these mechanisms, reliability of the IMS can be assured in the promotion of safe behaviour at all levels of the workforce utilising ionising radiation facilities. Upgradation of in the reporting program through a web-based e-SSDL marks a major improvement in Nuclear Malaysia's IMS reliability on the whole. The system is a vital step in providing a user friendly and effective occupational exposure evaluation program in the country. It provides a higher level of confidence in the results generated for occupational dose monitoring of the IMS, thus, enhances the status of the radiation protection framework of the country.

  6. Reliability in individual monitoring service.

    PubMed

    Mod Ali, N

    2011-03-01

    As a laboratory certified to ISO 9001:2008 and accredited to ISO/IEC 17025, the Secondary Standard Dosimetry Laboratory (SSDL)-Nuclear Malaysia has incorporated an overall comprehensive system for technical and quality management in promoting a reliable individual monitoring service (IMS). Faster identification and resolution of issues regarding dosemeter preparation and issuing of reports, personnel enhancement, improved customer satisfaction and overall efficiency of laboratory activities are all results of the implementation of an effective quality system. Review of these measures and responses to observed trends provide continuous improvement of the system. By having these mechanisms, reliability of the IMS can be assured in the promotion of safe behaviour at all levels of the workforce utilising ionising radiation facilities. Upgradation of in the reporting program through a web-based e-SSDL marks a major improvement in Nuclear Malaysia's IMS reliability on the whole. The system is a vital step in providing a user friendly and effective occupational exposure evaluation program in the country. It provides a higher level of confidence in the results generated for occupational dose monitoring of the IMS, thus, enhances the status of the radiation protection framework of the country. PMID:21147789

  7. [Breast cancer. Individualized therapy concepts].

    PubMed

    Harbeck, N; Wuerstlein, R

    2013-02-01

    Personalized medicine in the sense of individualized therapy concepts plays an important role in breast cancer. In early breast cancer the molecular subtypes luminal A and B and basal-like are important for planning adjuvant systemic therapy. Prognostic and predictive markers, such as hormone receptor status, HER2, Ki-67, uPA/PAI-1 or multiple gene tests, such as Oncotype DX® currently allow avoidance of an over therapy or under therapy. In early and also advanced breast cancer there are an increasing number of new targeted therapies which represent an augmentation of standard endocrine and chemotherapy and in the future could at least partially replace them. As a whole the therapy regimens for breast cancer have become more complex due to the inclusion of molecular information, new therapies and the withdrawal of conventional treatment concepts. Decisive for the future will be the confirmation of this development by modern study concepts contemporarily with adequate evidence. It could then be expected that a personalized therapy for early breast cancer and in particular adjuvant chemotherapy would only be used for those patients for whom it is really necessary. In advanced stage disease there is justified hope that the survival time in the sense of a chronic disease can be improved by the use of targeted therapy.

  8. Individualized remediation during fellowship training.

    PubMed

    Sparks, J William; Landrigan-Ossar, Mary; Vinson, Amy; Dearden, Jennifer; Navedo, Andres T; Waisel, David B; Holzman, Robert S

    2016-11-01

    The Accreditation Council for Graduate Medical Education requires medical training programs to monitor, track, and formally document a fellow's performance. If deficiencies are found, programs are expected to prepare and implement an effective plan of action for improvement and to ensure that graduates acquire the personal and professional attributes of an independent physician. We revised our evaluation policy and instituted a remediation protocol in 2008. Since that time, 130 pediatric anesthesia fellows have graduated. Seven fellows (5%) underwent departmental formal consultation for deficient behavior or poor performance. Of these 7 fellows, 4 underwent an individualized remediation program (IRP). A formal performance review and written contract, with specifically identified problems and general themes, recommendations for time-based successful behaviors, and clearly identified consequences for unsuccessful behaviors, was initiated for each fellow undergoing an IRP. All fellows who participated in this program completed their subspecialty training in pediatric anesthesia, and all eligible fellows have successfully achieved their subspecialty board certification. Our approach has the advantage of multimodality, time-based daily evaluations, and group discussions in the context of a Clinical Competency Committee. Utilization of an IRP as a metric for progress has features similar to effective cognitive behavioral therapy contracts and has ensured that our graduates are held to clearly delineated and specified skills and behaviors that allow them to work independently in the field of pediatric anesthesiology. PMID:27687433

  9. Major evolutionary transitions in individuality

    PubMed Central

    West, Stuart A.; Fisher, Roberta M.; Gardner, Andy; Kiers, E. Toby

    2015-01-01

    The evolution of life on earth has been driven by a small number of major evolutionary transitions. These transitions have been characterized by individuals that could previously replicate independently, cooperating to form a new, more complex life form. For example, archaea and eubacteria formed eukaryotic cells, and cells formed multicellular organisms. However, not all cooperative groups are en route to major transitions. How can we explain why major evolutionary transitions have or haven’t taken place on different branches of the tree of life? We break down major transitions into two steps: the formation of a cooperative group and the transformation of that group into an integrated entity. We show how these steps require cooperation, division of labor, communication, mutual dependence, and negligible within-group conflict. We find that certain ecological conditions and the ways in which groups form have played recurrent roles in driving multiple transitions. In contrast, we find that other factors have played relatively minor roles at many key points, such as within-group kin discrimination and mechanisms to actively repress competition. More generally, by identifying the small number of factors that have driven major transitions, we provide a simpler and more unified description of how life on earth has evolved. PMID:25964342

  10. Excellence through High-Quality Individualization.

    ERIC Educational Resources Information Center

    Burns, Richard W.; Klingstedt, Joe Lars

    1988-01-01

    Proposes a strategy employing challenge, functionalism, high-order learning, and originality to achieve high-quality individualization in course work. Asserts that individualized instruction better prepares students to solve problems, make decisions, and produce original ideas. (MM)

  11. Linking Individual Creativity to Organizational Innovation

    ERIC Educational Resources Information Center

    Litchfield, Robert C.; Ford, Cameron M.; Gentry, Richard J.

    2015-01-01

    We draw on 146 employee-co-worker-supervisor triads from 146 organizations to examine the role of individual perspective-taking and team creative environment in the association between individual creativity and organizational innovation. Adopting an interactionist perspective, we find that the link between individual creativity and organizational…

  12. Individual differences and evidence-based psychopharmacology.

    PubMed

    Belmaker, Rh; Bersudsky, Yuly; Agam, Galila

    2012-09-27

    Individual differences in response to pharmacologic treatment limits the usefulness of mean data obtained from randomized controlled trials. These individual differences exist even in genetically uniform inbred mouse strains. While stratification can be of value in large studies, the individual patient history is the most effective currently available guide for personalized medicine in psychopharmacology.

  13. 49 CFR 32.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Individual. 32.655 Section 32.655 Transportation Office of the Secretary of Transportation GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 32.655 Individual. Individual means a natural person....

  14. 29 CFR 94.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Individual. 94.655 Section 94.655 Labor Office of the Secretary of Labor GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 94.655 Individual. Individual means a natural person....

  15. 45 CFR 1173.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Individual. 1173.655 Section 1173.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE... (FINANCIAL ASSISTANCE) Definitions § 1173.655 Individual. Individual means a natural person....

  16. 2 CFR 182.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Individual. 182.655 Section 182.655 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS... Individual. Individual means a natural person....

  17. 31 CFR 306.45 - Certifying individuals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Certifying individuals. 306.45.... SECURITIES Assignments of Registered Securities-General § 306.45 Certifying individuals. (a) General. The following individuals may certify assignments of, or forms with respect to, securities: (1) Officers...

  18. 25 CFR 115.101 - Individual accounts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Individual accounts. 115.101 Section 115.101 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES TRUST FUNDS FOR TRIBES AND INDIVIDUAL INDIANS IIM Accounts § 115.101 Individual accounts. Except as otherwise provided in this...

  19. 22 CFR 1008.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Individual. 1008.655 Section 1008.655 Foreign Relations INTER-AMERICAN FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1008.655 Individual. Individual means a natural person....

  20. 48 CFR 1901.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Individual deviations. 1901.403 Section 1901.403 Federal Acquisition Regulations System BROADCASTING BOARD OF GOVERNORS GENERAL... Individual deviations. Deviations from the IAAR or the FAR in individual cases shall be authorized by...

  1. 22 CFR 133.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Individual. 133.655 Section 133.655 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 133.655 Individual. Individual means a natural person....

  2. 15 CFR 29.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Individual. 29.655 Section 29.655 Commerce and Foreign Trade Office of the Secretary of Commerce GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 29.655 Individual. Individual means a natural person....

  3. 14 CFR 1267.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Individual. 1267.655 Section 1267.655 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.655 Individual. Individual means a natural person....

  4. 48 CFR 2401.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Individual deviations. 2401... DEVELOPMENT GENERAL FEDERAL ACQUISITION REGULATION SYSTEM Deviations 2401.403 Individual deviations. In individual cases, proposed deviations from the FAR or HUDAR shall be submitted to the Senior...

  5. 31 CFR 306.75 - Individual fiduciaries.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Individual fiduciaries. 306.75.... SECURITIES Assignments by or in Behalf of Trustees and Similar Fiduciaries § 306.75 Individual fiduciaries. (a) General. Securities registered in, or assigned to, the names and titles of individual...

  6. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  7. 22 CFR 312.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Individual. 312.655 Section 312.655 Foreign Relations PEACE CORPS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 312.655 Individual. Individual means a natural person....

  8. 29 CFR 1614.106 - Individual complaints.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Individual complaints. 1614.106 Section 1614.106 Labor... EMPLOYMENT OPPORTUNITY Agency Program To Promote Equal Employment Opportunity § 1614.106 Individual... individual and the agency and to describe generally the action(s) or practice(s) that form the basis of...

  9. 21 CFR 1405.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Individual. 1405.655 Section 1405.655 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1405.655 Individual. Individual means a natural person....

  10. 40 CFR 36.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Individual. 36.655 Section 36.655 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 36.655 Individual. Individual means...

  11. 45 CFR 1155.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Individual. 1155.655 Section 1155.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE... ASSISTANCE) Definitions § 1155.655 Individual. Individual means a natural person....

  12. 22 CFR 210.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Individual. 210.655 Section 210.655 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 210.655 Individual. Individual means a natural person....

  13. 34 CFR 84.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Individual. 84.655 Section 84.655 Education Office of the Secretary, Department of Education GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 84.655 Individual. Individual means a natural person. (Authority: E.O.s 12549...

  14. 31 CFR 20.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Individual. 20.655 Section 20.655 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 20.655 Individual. Individual means a...

  15. 36 CFR 1212.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Individual. 1212.655 Section... GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1212.655 Individual. Individual means a natural person....

  16. 24 CFR 21.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Individual. 21.655 Section 21.655 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) Definitions § 21.655 Individual. Individual means...

  17. 13 CFR 147.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Individual. 147.655 Section 147.655 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (NONPROCUREMENT) Definitions § 147.655 Individual. Individual means a natural person....

  18. 48 CFR 1301.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Individual deviations... DEPARTMENT OF COMMERCE ACQUISITION REGULATIONS SYSTEM Deviations From the FAR 1301.403 Individual deviations. The designee authorized to approve individual deviations from the FAR is set forth in CAM 1301.70....

  19. 12 CFR 268.105 - Individual complaints.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Individual complaints. 268.105 Section 268.105... RULES REGARDING EQUAL OPPORTUNITY Board Program To Promote Equal Opportunity § 268.105 Individual... individual and the Board and to describe generally the action(s) or practice(s) that form the basis of...

  20. 48 CFR 1501.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Individual deviations. 1501.403 Section 1501.403 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY GENERAL GENERAL Deviations 1501.403 Individual deviations. Requests for individual deviations from the FAR and...

  1. 17 CFR 300.101 - Individual accounts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Individual accounts. 300.101... Customers of Sipc Members § 300.101 Individual accounts. (a) Except as otherwise provided in these rules... deemed his individual accounts, shall be combined so as to constitute a single account of a...

  2. 29 CFR 1472.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Individual. 1472.655 Section 1472.655 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1472.655 Individual. Individual means...

  3. 48 CFR 2801.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Individual deviations. 2801... OF JUSTICE ACQUISITION REGULATIONS SYSTEM Deviations From the FAR and JAR 2801.403 Individual deviations. Individual deviations from the FAR or the JAR shall be approved by the head of the...

  4. 48 CFR 301.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Individual deviations. 301... ACQUISITION REGULATION SYSTEM Deviations From the FAR 301.403 Individual deviations. Contracting activities shall prepare requests for individual deviations to either the FAR or HHSAR in accordance with 301.470....

  5. 43 CFR 43.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Individual. 43.655 Section 43.655 Public Lands: Interior Office of the Secretary of the Interior GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 43.655 Individual. Individual means a natural person....

  6. 32 CFR 26.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Individual. 26.655 Section 26.655 National... GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 26.655 Individual. Individual means a natural person....

  7. 42 CFR 436.1005 - Institutionalized individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Institutionalized individuals. 436.1005 Section 436....1005 Institutionalized individuals. (a) FFP is not available in expenditures for services provided to— (1) Individuals who are inmates of public institutions as defined in § 435.1010 of this chapter;...

  8. 41 CFR 105-74.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Individual. 105-74.655...-GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 105-74.655 Individual. Individual means a natural person....

  9. 20 CFR 439.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Individual. 439.655 Section 439.655 Employees' Benefits SOCIAL SECURITY ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 439.655 Individual. Individual means a natural person....

  10. 22 CFR 1509.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Individual. 1509.655 Section 1509.655 Foreign Relations AFRICAN DEVELOPMENT FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1509.655 Individual. Individual means a natural person....

  11. 7 CFR 3021.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Individual. 3021.655 Section 3021.655 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF... Individual. Individual means a natural person....

  12. 46 CFR 67.33 - Individual.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Individual. 67.33 Section 67.33 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Citizenship Requirements for Vessel Documentation § 67.33 Individual. An individual is a citizen if...

  13. 46 CFR 67.33 - Individual.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Individual. 67.33 Section 67.33 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Citizenship Requirements for Vessel Documentation § 67.33 Individual. An individual is a citizen if...

  14. 46 CFR 67.33 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Individual. 67.33 Section 67.33 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Citizenship Requirements for Vessel Documentation § 67.33 Individual. An individual is a citizen if...

  15. 46 CFR 67.33 - Individual.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Individual. 67.33 Section 67.33 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Citizenship Requirements for Vessel Documentation § 67.33 Individual. An individual is a citizen if...

  16. 46 CFR 67.33 - Individual.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Individual. 67.33 Section 67.33 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Citizenship Requirements for Vessel Documentation § 67.33 Individual. An individual is a citizen if...

  17. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 3 2012-10-01 2012-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  18. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 3 2013-10-01 2013-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  19. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  20. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 3 2011-10-01 2011-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  1. 10 CFR 607.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Individual. 607.655 Section 607.655 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 607.655 Individual. Individual means a natural person....

  2. 14 CFR 1267.655 - Individual.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Individual. 1267.655 Section 1267.655 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.655 Individual. Individual means a natural person....

  3. 14 CFR § 1267.655 - Individual.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Individual. § 1267.655 Section § 1267.655 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.655 Individual. Individual means a natural person....

  4. 14 CFR 1267.655 - Individual.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Individual. 1267.655 Section 1267.655 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.655 Individual. Individual means a natural person....

  5. 14 CFR 1267.655 - Individual.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Individual. 1267.655 Section 1267.655 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.655 Individual. Individual means a natural person....

  6. Individualized Client Planning for Work Adjustment Services.

    ERIC Educational Resources Information Center

    Esser, Thomas J.

    To assist work adjustors, evaluators, and counselors in learning how to write individualized work adjustment plans, this publication describes one method of developing individual client plans--the Materials Development Center Individualized Work Adjustment Plan. The detailed description of this plan explains the two basic parts of its format: (1)…

  7. 25 CFR 115.101 - Individual accounts.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Individual accounts. 115.101 Section 115.101 Indians... INDIVIDUAL INDIANS IIM Accounts § 115.101 Individual accounts. Except as otherwise provided in this part, adults shall have the right to withdraw funds from their accounts. Upon their application, or...

  8. 25 CFR 115.101 - Individual accounts.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Individual accounts. 115.101 Section 115.101 Indians... INDIVIDUAL INDIANS IIM Accounts § 115.101 Individual accounts. Except as otherwise provided in this part, adults shall have the right to withdraw funds from their accounts. Upon their application, or...

  9. 25 CFR 115.101 - Individual accounts.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Individual accounts. 115.101 Section 115.101 Indians... INDIVIDUAL INDIANS IIM Accounts § 115.101 Individual accounts. Except as otherwise provided in this part, adults shall have the right to withdraw funds from their accounts. Upon their application, or...

  10. 25 CFR 115.101 - Individual accounts.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Individual accounts. 115.101 Section 115.101 Indians... INDIVIDUAL INDIANS IIM Accounts § 115.101 Individual accounts. Except as otherwise provided in this part, adults shall have the right to withdraw funds from their accounts. Upon their application, or...

  11. Individualized Assignments in an Experimental Psychology Course.

    ERIC Educational Resources Information Center

    Hovancik, John R.

    1984-01-01

    A computer is used to individualize student assignments in statistics. The principal benefit of individualized activities is that they emphasize decision-making processes rather than correct answers. Students in an individualized assignment group scored higher on an examination than those in a comparison group. (RM)

  12. Individualized Transition Plans (ITP): A National Perspective.

    ERIC Educational Resources Information Center

    Repetto, Jeanne B.; And Others

    1990-01-01

    Information concerning implementation of Individualized Transition Plans (ITP) was collected from 46 states and analyzed to determine documentation used in transition planning, relationship between the ITP and Individualized Education Programs, age for beginning transition planning, individuals involved in transition planning, and issues addressed…

  13. 28 CFR 83.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Individual. 83.655 Section 83.655 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GOVERNMENT-WIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) Definitions § 83.655 Individual. Individual means a natural person....

  14. Product assortment and individual decision processes.

    PubMed

    Chernev, Alexander

    2003-07-01

    Research presented in this article examines the impact of product assortment on individuals' decisions. Four experiments report converging evidence that the impact of assortment is moderated by the degree to which individuals have articulated attribute preferences, whereby individuals with an articulated ideal point are more likely to prefer larger assortments than individuals without articulated preferences. The data further show that choices made from large assortments are associated with more selective, alternative-based, and confirmatory processing for individuals with articulated preferences and more comprehensive, attribute-based, and comparative processing for those without articulated preferences.

  15. Individuality in bird migration: routes and timing.

    PubMed

    Vardanis, Yannis; Klaassen, Raymond H G; Strandberg, Roine; Alerstam, Thomas

    2011-08-23

    The exploration of animal migration has entered a new era with individual-based tracking during multiple years. Here, we investigated repeated migratory journeys of a long-distance migrating bird, the marsh harrier Circus aeruginosus, in order to analyse the variation within and between individuals with respect to routes and timing. We found that there was a stronger individual repeatability in time than in space. Thus, the annual timing of migration varied much less between repeated journeys of the same individual than between different individuals, while there was considerable variation in the routes of the same individual on repeated journeys. The overall contrast in repeatability between time and space was unexpected and may be owing to strong endogenous control of timing, while short-term variation in environmental conditions (weather and habitat) might promote route flexibility. The individual variation in migration routes indicates that the birds navigate mainly by other means than detailed route recapitulation based on landmark recognition.

  16. Memory coding in individuals with Down syndrome.

    PubMed

    Lanfranchi, Silvia; Toffanin, Elena; Zilli, Simona; Panzeri, Benedetta; Vianello, Renzo

    2014-01-01

    Previous research has identified a deficit in phonological short-term memory in individuals with Down syndrome. The present work aimed to analyze how a group of 30 individuals with Down syndrome performed in a picture span task compared with 30 typically developing children of the same mental age. The task involved four conditions (i.e., dissimilar, phonologically similar, visually similar, and long-name items) chosen to analyze the strategy used by individuals with Down syndrome to code visually presented nameable items. Individuals with Down syndrome performed less well than typically developing children. Both groups showed the visual similarity effect. Taken together, our results confirm that individuals with Down syndrome have a verbal working memory deficit, even when nameable items are presented visually. Mental age appears to be an important determinant of memory coding stage in individuals with Down syndrome.

  17. Individuation and discrimination in the classroom.

    PubMed

    Lightfoot, S L; Carew, J V

    1976-07-01

    A negative tone pervades much of the literature on teacher discrimination in the classroom, and conjures up images of inequality, oppression, and racism. This paper differentiates between the negative forms of discrimination (responding prejudicially to children) and individuation (discerning differences among children and responding to individual needs). Focus is on the positive face of discrimination, as exemplified by three teachers who are highly "individuating" in their attitudes and behaviors towards children.

  18. Model-based estimation of individual fitness

    USGS Publications Warehouse

    Link, W.A.; Cooch, E.G.; Cam, E.

    2002-01-01

    Fitness is the currency of natural selection, a measure of the propagation rate of genotypes into future generations. Its various definitions have the common feature that they are functions of survival and fertility rates. At the individual level, the operative level for natural selection, these rates must be understood as latent features, genetically determined propensities existing at birth. This conception of rates requires that individual fitness be defined and estimated by consideration of the individual in a modelled relation to a group of similar individuals; the only alternative is to consider a sample of size one, unless a clone of identical individuals is available. We present hierarchical models describing individual heterogeneity in survival and fertility rates and allowing for associations between these rates at the individual level. We apply these models to an analysis of life histories of Kittiwakes (Rissa tridactyla ) observed at several colonies on the Brittany coast of France. We compare Bayesian estimation of the population distribution of individual fitness with estimation based on treating individual life histories in isolation, as samples of size one (e.g. McGraw & Caswell, 1996).

  19. Model-based estimation of individual fitness

    USGS Publications Warehouse

    Link, W.A.; Cooch, E.G.; Cam, E.

    2002-01-01

    Fitness is the currency of natural selection, a measure of the propagation rate of genotypes into future generations. Its various definitions have the common feature that they are functions of survival and fertility rates. At the individual level, the operative level for natural selection, these rates must be understood as latent features, genetically determined propensities existing at birth. This conception of rates requires that individual fitness be defined and estimated by consideration of the individual in a modelled relation to a group of similar individuals; the only alternative is to consider a sample of size one, unless a clone of identical individuals is available. We present hierarchical models describing individual heterogeneity in survival and fertility rates and allowing for associations between these rates at the individual level. We apply these models to an analysis of life histories of Kittiwakes (Rissa tridactyla) observed at several colonies on the Brittany coast of France. We compare Bayesian estimation of the population distribution of individual fitness with estimation based on treating individual life histories in isolation, as samples of size one (e.g. McGraw and Caswell, 1996).

  20. Unfavorable Individuals in Social Gaming Networks

    PubMed Central

    Zhang, Yichao; Chen, Guanrong; Guan, Jihong; Zhang, Zhongzhi; Zhou, Shuigeng

    2015-01-01

    In social gaming networks, the current research focus has been on the origin of widespread reciprocal behaviors when individuals play non-cooperative games. In this paper, we investigate the topological properties of unfavorable individuals in evolutionary games. The unfavorable individuals are defined as the individuals gaining the lowest average payoff in a round of game. Since the average payoff is normally considered as a measure of fitness, the unfavorable individuals are very likely to be eliminated or change their strategy updating rules from a Darwinian perspective. Considering that humans can hardly adopt a unified strategy to play with their neighbors, we propose a divide-and-conquer game model, where individuals can interact with their neighbors in the network with appropriate strategies. We test and compare a series of highly rational strategy updating rules. In the tested scenarios, our analytical and simulation results surprisingly reveal that the less-connected individuals in degree-heterogeneous networks are more likely to become the unfavorable individuals. Our finding suggests that the connectivity of individuals as a social capital fundamentally changes the gaming environment. Our model, therefore, provides a theoretical framework for further understanding the social gaming networks. PMID:26648549

  1. Unfavorable Individuals in Social Gaming Networks.

    PubMed

    Zhang, Yichao; Chen, Guanrong; Guan, Jihong; Zhang, Zhongzhi; Zhou, Shuigeng

    2015-01-01

    In social gaming networks, the current research focus has been on the origin of widespread reciprocal behaviors when individuals play non-cooperative games. In this paper, we investigate the topological properties of unfavorable individuals in evolutionary games. The unfavorable individuals are defined as the individuals gaining the lowest average payoff in a round of game. Since the average payoff is normally considered as a measure of fitness, the unfavorable individuals are very likely to be eliminated or change their strategy updating rules from a Darwinian perspective. Considering that humans can hardly adopt a unified strategy to play with their neighbors, we propose a divide-and-conquer game model, where individuals can interact with their neighbors in the network with appropriate strategies. We test and compare a series of highly rational strategy updating rules. In the tested scenarios, our analytical and simulation results surprisingly reveal that the less-connected individuals in degree-heterogeneous networks are more likely to become the unfavorable individuals. Our finding suggests that the connectivity of individuals as a social capital fundamentally changes the gaming environment. Our model, therefore, provides a theoretical framework for further understanding the social gaming networks. PMID:26648549

  2. Unfavorable Individuals in Social Gaming Networks

    NASA Astrophysics Data System (ADS)

    Zhang, Yichao; Chen, Guanrong; Guan, Jihong; Zhang, Zhongzhi; Zhou, Shuigeng

    2015-12-01

    In social gaming networks, the current research focus has been on the origin of widespread reciprocal behaviors when individuals play non-cooperative games. In this paper, we investigate the topological properties of unfavorable individuals in evolutionary games. The unfavorable individuals are defined as the individuals gaining the lowest average payoff in a round of game. Since the average payoff is normally considered as a measure of fitness, the unfavorable individuals are very likely to be eliminated or change their strategy updating rules from a Darwinian perspective. Considering that humans can hardly adopt a unified strategy to play with their neighbors, we propose a divide-and-conquer game model, where individuals can interact with their neighbors in the network with appropriate strategies. We test and compare a series of highly rational strategy updating rules. In the tested scenarios, our analytical and simulation results surprisingly reveal that the less-connected individuals in degree-heterogeneous networks are more likely to become the unfavorable individuals. Our finding suggests that the connectivity of individuals as a social capital fundamentally changes the gaming environment. Our model, therefore, provides a theoretical framework for further understanding the social gaming networks.

  3. A Quasi Actuarial Prospect for Individual Assessment.

    ERIC Educational Resources Information Center

    Owens, William A.

    A conceptual model of individual assessment through the use of biodata responses with minimal input information is outlined. The process is considered especially applicable to industrial psychology. A scored autobiographical data form, which measures the individual's past behavior and experiences, provides for assignment to a specific subgroup…

  4. Student Pugwash Conference Probes Scientists' Individual Responsibility.

    ERIC Educational Resources Information Center

    Seltzer, Richard J.

    1985-01-01

    Students from 25 nations and senior scientists examined ethical and social dimensions of decision making about science and technology during the 1985 Student Pugwash Conference on scientists' individual responsibilities. Working groups focused on toxic wastes, military uses of space, energy and poverty, genetic engineering, and individual rights.…

  5. USING INDIVIDUALIZED READING AS A DIAGNOSTIC TECHNIQUE.

    ERIC Educational Resources Information Center

    WILSON, RICHARD C.

    THE IDENTIFICATION AND RECTIFICATION OF PERSONAL READING NEEDS THROUGH INDIVIDUALIZED READING PROCEDURES ARE DISCUSSED. THE SHIFT OF CORRECTIVE READING FROM GROUP TO INDIVIDUAL NEEDS IS URGED. REMEDIATION SHOULD BEGIN WITH TOPICS AGREEABLE AND ENJOYABLE TO THE LEARNER. THROUGH PUPIL CONFERENCES AND AN INFORMAL READING INVENTORY USING THIS TYPE OF…

  6. INDIVIDUALIZED READING--ITS PHILOSOPHY, RESEARCH, IMPLEMENTATION.

    ERIC Educational Resources Information Center

    APPLEGATE, DON J.

    ON THE BASIS OF SELECTED RESEARCH FINDINGS, A DISTINCTION BETWEEN RECREATIONAL AND INDIVIDUALIZED READING AND A PLAN FOR IMPLEMENTING AN INDIVIDUALIZED READING PROGRAM ARE DISCUSSED. PLANS FOR FLEXIBLE GROUPINGS AND THEIR COMBINATIONS, SHARING ACTIVITIES, RECORD KEEPING, EVALUATING PROGRESS, AND INITIATING A PROGRAM ARE PRESENTED. REGULAR…

  7. Gnostic inner illumination and Carl Jung's individuation.

    PubMed

    Pennachio, J

    1992-09-01

    The ancient religious system of Gnosticism argued for the transcendence of the physical world and the divinity of self-knowledge. More recently, a similar argument was made by Carl Jung through his concept of individuation. This paper examines some of the similarities between Gnostic inner illumination and Jung's concept of individuation.

  8. 48 CFR 401.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... AGRICULTURE ACQUISITION REGULATION SYSTEM Deviations From the FAR and AGAR 401.403 Individual deviations. In individual cases, deviations from either the FAR or the AGAR will be authorized only when essential to effect... AGAR, after coordinating with the General Counsel and the SPE. No deviations from the FAR or AGAR...

  9. 48 CFR 401.403 - Individual deviations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... AGRICULTURE ACQUISITION REGULATION SYSTEM Deviations From the FAR and AGAR 401.403 Individual deviations. In individual cases, deviations from either the FAR or the AGAR will be authorized only when essential to effect... AGAR, after coordinating with the General Counsel and the SPE. No deviations from the FAR or AGAR...

  10. Methodological Individualism, Educational Administration, and Leadership

    ERIC Educational Resources Information Center

    Evers, Colin W.; Lakomski, Gabriele

    2013-01-01

    There are two major categories of explanation for organisational performance: structural and individual. With the shift away from systems-theoretic accounts that occurred in the 1980s, structural explanations have been replaced increasingly by the individualism of leadership and leader-centric explanations, especially when it comes to schools. In…

  11. Individual Differences in Susceptibility to Inattentional Blindness

    ERIC Educational Resources Information Center

    Seegmiller, Janelle K.; Watson, Jason M.; Strayer, David L.

    2011-01-01

    Inattentional blindness refers to the finding that people do not always see what appears in their gaze. Though inattentional blindness affects large percentages of people, it is unclear if there are individual differences in susceptibility. The present study addressed whether individual differences in attentional control, as reflected by…

  12. Legal Liability of Individual Board Members.

    ERIC Educational Resources Information Center

    Leverett, E. Freeman

    Twenty-five years ago, law suits seeking recovery against the individual resources of school board members were virtually unheard of. Now, personal judgments impacting upon the individual resources of board members are commonplace. The legal developments that have contributed to this rather sudden change of circumstances are explained in this…

  13. Individual Learning Accounts: Honourable Intentions, Ignoble Utility?

    ERIC Educational Resources Information Center

    Thursfield, Denise; Smith, Vikki; Holden, Rick; Hamblett, John

    2002-01-01

    Evaluation of the implementation of Individual Learning Accounts in Britain revealed five themes that may explain the program's lack of success: individualistic approach to adult education, conflict of individualism with partnership, ineffective targeting of low-skilled populations, lack of linkage with a lifelong commitment to learning, and…

  14. Assessing Speech Discrimination in Individual Infants

    ERIC Educational Resources Information Center

    Houston, Derek M.; Horn, David L.; Qi, Rong; Ting, Jonathan Y.; Gao, Sujuan

    2007-01-01

    Assessing speech discrimination skills in individual infants from clinical populations (e.g., infants with hearing impairment) has important diagnostic value. However, most infant speech discrimination paradigms have been designed to test group effects rather than individual differences. Other procedures suffer from high attrition rates. In this…

  15. Ape Metaphysics: Object Individuation without Language

    ERIC Educational Resources Information Center

    Mendes, Natacha; Rakoczy, Hannes; Call, Josep

    2008-01-01

    Developmental research suggests that whereas very young infants individuate objects purely on spatiotemporal grounds, from (at latest) around 1 year of age children are capable of individuating objects according to the kind they belong to and the properties they instantiate. As the latter ability has been found to correlate with language, some…

  16. Sleep Problems in Individuals with Angelman Syndrome

    ERIC Educational Resources Information Center

    Didden, Robert; Korzilius, Hubert; Smits, Marcel G.; Curfs, Leopold M. G.

    2004-01-01

    Prevalence of severe sleep problems and its association with other variables were investigated with 109 individuals who have Angelman syndrome. Severe settling problems, frequent night waking, and early waking were found in 2%, 37%, and 10% of the individuals, respectively. Sleep problems were persistent in this sample. No statistically…

  17. 48 CFR 1.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Individual deviations. 1.403 Section 1.403 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL FEDERAL ACQUISITION REGULATIONS SYSTEM Deviations from the FAR 1.403 Individual deviations....

  18. 48 CFR 601.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Individual deviations. 601.403 Section 601.403 Federal Acquisition Regulations System DEPARTMENT OF STATE GENERAL DEPARTMENT OF STATE ACQUISITION REGULATIONS SYSTEM Deviations from the FAR 601.403 Individual deviations....

  19. 48 CFR 3401.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Individual deviations. 3401.403 Section 3401.403 Federal Acquisition Regulations System DEPARTMENT OF EDUCATION ACQUISITION REGULATION GENERAL ED ACQUISITION REGULATION SYSTEM Deviations 3401.403 Individual deviations. An...

  20. 48 CFR 2501.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Individual deviations. 2501.403 Section 2501.403 Federal Acquisition Regulations System NATIONAL SCIENCE FOUNDATION GENERAL FEDERAL ACQUISITION REGULATIONS SYSTEM Deviations From the FAR 2501.403 Individual deviations....

  1. 48 CFR 1201.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) 48 CFR 1.405(e) applies). However, see TAM 1201.403. ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Individual deviations... FEDERAL ACQUISITION REGULATIONS SYSTEM 70-Deviations From the FAR and TAR 1201.403 Individual...

  2. Hospitalization Burden among Individuals with Autism

    ERIC Educational Resources Information Center

    Lokhandwala, Tasneem; Khanna, Rahul; West-Strum, Donna

    2012-01-01

    The objective of this study was to assess the inpatient care burden among individuals with autism using the 2007 Health Care Utilization Project Nationwide Inpatient Sample [HCUP NIS]). There were approximately 26,000 hospitalizations among individuals with autism in 2007, with an overall rate of 65.6/100,000 admissions. Rates of hospitalizations…

  3. Individuation of Pairs of Objects in Infancy

    ERIC Educational Resources Information Center

    Leslie, Alan M.; Chen, Marian L.

    2007-01-01

    Looking-time studies examined whether 11-month-old infants can individuate two pairs of objects using only shape information. In order to test individuation, the object pairs were presented sequentially. Infants were familiarized either with the sequential pairs, disk-triangle/disk-triangle (XY/XY), whose shapes differed within but not across…

  4. 5 CFR 319.302 - Individual qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Individual qualifications. 319.302 Section 319.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS... appointed to SL and ST positions. The agency head must determine that the individual meets...

  5. 5 CFR 319.302 - Individual qualifications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Individual qualifications. 319.302 Section 319.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS EMPLOYMENT IN SENIOR-LEVEL AND SCIENTIFIC AND PROFESSIONAL POSITIONS Qualifications Requirements § 319.302 Individual qualifications. Agency heads...

  6. 5 CFR 319.302 - Individual qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Individual qualifications. 319.302 Section 319.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS... appointed to SL and ST positions. The agency head must determine that the individual meets...

  7. 5 CFR 319.302 - Individual qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Individual qualifications. 319.302 Section 319.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS... appointed to SL and ST positions. The agency head must determine that the individual meets...

  8. Imagination, the Individual and the Global Media.

    ERIC Educational Resources Information Center

    Misson, Ray

    The relationship between imagination, the individual, and the global media was examined. The examination focused on two underpinning theorizations of individuality, namely, the notion of the "discursive construction of subjectivity" that draws on the work of various poststructuralist thinkers and Judith Baker's notion of the "performative." The…

  9. Test Access & Modification for Individuals with Disabilities.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Office of Vocational Rehabilitation.

    This guide is intended to increase access for individuals with disabilities to local, state (New York), and national testing programs, as well as facilitate the consistent provision of modifications necessary to allow these individuals to demonstrate their knowledge and abilities. Ten modules cover the following topics: (1) federal and state…

  10. Reporting to Parents When Individualizing Instruction.

    ERIC Educational Resources Information Center

    Locoste, Aime

    Methods and forms are described that are in use for reporting student progress and performance to parents at a junior high school with varying degrees of individualized instruction in each subject area. For the 8th grade science program, in which all work is performed on individual or group contracts, the teacher records each date of completion…

  11. Correlates of Reminiscence Activity among Elderly Individuals.

    ERIC Educational Resources Information Center

    Quackenbush, Steven W.; Barnett, Mark A.

    1995-01-01

    Examines several psychological characteristics and life experiences that may be related to reminiscence activity among elderly individuals (n=70). Results provide support for the notion that aspects of reminiscence activity are associated with individual differences in specific psychological and situational variables. (JPS)

  12. Language Characteristics of Individuals with Down Syndrome

    ERIC Educational Resources Information Center

    Martin, Gary E.; Klusek, Jessica; Estigarribia, Bruno; Roberts, Joanne E.

    2009-01-01

    On average, language and communication characteristics of individuals with Down syndrome (the most common genetic cause of intellectual disability) follow a consistent profile. Despite considerable individual variability, receptive language is typically stronger than expressive language, with particular challenges in phonology and syntax. We…

  13. Individual Action Planning: A Practical Guide.

    ERIC Educational Resources Information Center

    Squirrell, Gillian

    This book, which is intended as a practical guide for British teachers and tutors involved in career guidance, explains the process of helping students develop Individual Action Plans (IAPs). IAPs are plans outlining individual personal, vocational, and educational aspirations that students develop in a series of discussion sessions with an…

  14. Beware of Individualizing Your Social Studies Program

    ERIC Educational Resources Information Center

    Hill, Shirley; La Rue, Sydney

    1976-01-01

    Discusses the dangers inherent in any attempt to use a totally individualized instruction approach in teaching social studies. The authors maintain that group work is more useful in developing students' thinking skills and should be combined with individualized instruction to create a balanced program. (Author/DB)

  15. Separation and Individuation Issues in Psychosocial Rehabilitation.

    ERIC Educational Resources Information Center

    Schneider, Stanley

    1992-01-01

    Utilizes the theoretical formulations of Margaret Mahler and her colleagues on separation and individuation to understand how to plan psycho-rehabilitation programs for emotionally disturbed adolescents and young adults. The separation-individuation process and anxiety issues are discussed and analyzed in terms of both theory and practical…

  16. Paddling with Individuals with Developmental Disabilities

    ERIC Educational Resources Information Center

    Todd, Teri; Medina, Jacquie

    2013-01-01

    Although there is a variety of literature that offers adaptations and teaching suggestions for paddling with individuals who have physical disabilities, only a few address the needs of individuals with developmental disabilities (Gullion, 2009; Zeller, 2009). Developmental disabilities refer to a diverse group of severe chronic conditions that are…

  17. 17 CFR 300.101 - Individual accounts.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Individual accounts. 300.101... A to Part 285 RULES OF THE SECURITIES INVESTOR PROTECTION CORPORATION Accounts of âseparateâ Customers of Sipc Members § 300.101 Individual accounts. (a) Except as otherwise provided in these...

  18. 17 CFR 300.101 - Individual accounts.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Individual accounts. 300.101... A to Part 285 RULES OF THE SECURITIES INVESTOR PROTECTION CORPORATION Accounts of âseparateâ Customers of Sipc Members § 300.101 Individual accounts. (a) Except as otherwise provided in these...

  19. 17 CFR 300.101 - Individual accounts.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Individual accounts. 300.101... A to Part 285 RULES OF THE SECURITIES INVESTOR PROTECTION CORPORATION Accounts of âseparateâ Customers of Sipc Members § 300.101 Individual accounts. (a) Except as otherwise provided in these...

  20. 17 CFR 300.101 - Individual accounts.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Individual accounts. 300.101... A to Part 285 RULES OF THE SECURITIES INVESTOR PROTECTION CORPORATION Accounts of âseparateâ Customers of Sipc Members § 300.101 Individual accounts. (a) Except as otherwise provided in these...

  1. Towards an Individualized Delineation of Functional Neuroanatomy.

    PubMed

    Satterthwaite, Theodore D; Davatzikos, Christos

    2015-08-01

    The functional neuroanatomy of the human brain is known to vary between individuals, yet current descriptions are based on group-averaged data. Laumann et al. (2015) present data from one highly sampled individual and show unique fine-grained differences representing subject-specific functional architecture.

  2. The Biological Basis of Learning and Individuality.

    ERIC Educational Resources Information Center

    Kandel, Eric R.; Hawkins, Robert D.

    1992-01-01

    Describes the biological basis of learning and individuality. Presents an overview of recent discoveries that suggest learning engages a simple set of rules that modify the strength of connection between neurons in the brain. The changes are cited as playing an important role in making each individual unique. (MCO)

  3. Spatial Coding of Individuals with Visual Impairments

    ERIC Educational Resources Information Center

    Papadopoulos, Konstantinos; Koustriava, Eleni; Kartasidou, Lefkothea

    2012-01-01

    The aim of this study is to examine the ability of children and adolescents with visual impairments to code and represent near space. Moreover, it examines the impact of the strategies they use and individual differences in their performance. A total of 30 individuals with visual impairments up to the age of 18 were given eight different object…

  4. 42 CFR 440.315 - Exempt individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... individual is terminally ill and is receiving benefits for hospice care under title XIX. (e) The individual is an inpatient in a hospital, nursing facility, intermediate care facility for the mentally retarded... institution under the State plan, to spend for costs of medical care all but a minimal amount of...

  5. Individualized Marriage and the Integration of Resources

    ERIC Educational Resources Information Center

    Lauer, Sean R.; Yodanis, Carrie

    2011-01-01

    In individualized marriages, spouses maintain independence in their relationship. In individualized marriages, do married couples manage their money in pooled accounts or do they keep separate accounts? We answer this question with the 2002 International Social Survey Programme (N = 18,587;31 country contexts) and examine how variation in the…

  6. 42 CFR 406.21 - Individual enrollment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... enrollment period for individual age 65 or over. The initial enrollment period extends for 7 months, from the third month before the month the individual first meets the requirements of § 406.20 (b)(1) through (b)(3) through the third month after that first month of eligibility. (2) Initial enrollment period...

  7. Individual predictors of traumatic reactions in firefighters.

    PubMed

    Regehr, C; Hill, J; Glancy, G D

    2000-06-01

    Increasingly, theorists and researchers in the area of trauma are pointing to the importance of individual differences in resilience and vulnerability as key determinants of the intensity and duration of trauma-related symptoms. Determining the relative influence of individual predictors is important for the further development of theoretical models for understanding trauma responses and for the subsequent development of intervention strategies that are sensitive to individual differences. This study explores the influence of individual factors and social support on traumatic reactions in firefighters exposed to tragic events in the line of duty. A total of 164 Australian firefighters completed questionnaires targeting locus of control, self-efficacy, patterns of interpersonal relating, social support and level of emotional distress. Results indicate that individuals with feelings of insecurity, lack of personal control, and alienation from others were more likely to experience higher levels of depression and posttraumatic stress symptoms subsequent to exposure to traumatic events on the job.

  8. Individual predictors of traumatic reactions in firefighters.

    PubMed

    Regehr, C; Hill, J; Glancy, G D

    2000-06-01

    Increasingly, theorists and researchers in the area of trauma are pointing to the importance of individual differences in resilience and vulnerability as key determinants of the intensity and duration of trauma-related symptoms. Determining the relative influence of individual predictors is important for the further development of theoretical models for understanding trauma responses and for the subsequent development of intervention strategies that are sensitive to individual differences. This study explores the influence of individual factors and social support on traumatic reactions in firefighters exposed to tragic events in the line of duty. A total of 164 Australian firefighters completed questionnaires targeting locus of control, self-efficacy, patterns of interpersonal relating, social support and level of emotional distress. Results indicate that individuals with feelings of insecurity, lack of personal control, and alienation from others were more likely to experience higher levels of depression and posttraumatic stress symptoms subsequent to exposure to traumatic events on the job. PMID:10890341

  9. Characterization of individual mouse cerebrospinal fluid proteomes

    SciTech Connect

    Smith, Jeffrey S.; Angel, Thomas E.; Chavkin, Charles; Orton, Daniel J.; Moore, Ronald J.; Smith, Richard D.

    2014-03-20

    Analysis of cerebrospinal fluid (CSF) offers key insight into the status of the central nervous system. Characterization of murine CSF proteomes can provide a valuable resource for studying central nervous system injury and disease in animal models. However, the small volume of CSF in mice has thus far limited individual mouse proteome characterization. Through non-terminal CSF extractions in C57Bl/6 mice and high-resolution liquid chromatography-mass spectrometry analysis of individual murine samples, we report the most comprehensive proteome characterization of individual murine CSF to date. Utilizing stringent protein inclusion criteria that required the identification of at least two unique peptides (1% false discovery rate at the peptide level) we identified a total of 566 unique proteins, including 128 proteins from three individual CSF samples that have been previously identified in brain tissue. Our methods and analysis provide a mechanism for individual murine CSF proteome analysis.

  10. Resilience in lesbian, gay, and bisexual individuals.

    PubMed

    Kwon, Paul

    2013-11-01

    To promote psychological health among lesbian, gay, and bisexual (LGB) individuals, more comprehensive research on resilience factors in LGB individuals is needed. This article presents a theoretical framework based on the existing literature, with an eye toward guiding future research in this area. Social support clearly serves as a resilience factor for LGB individuals, in part through its ability to lower reactivity to prejudice. Social support is particularly effective when it specifically supports people's sexual orientation and is congruent with individuals' developmental needs. The ability to accept emotions and to process them in an insightful manner also buffers the negative impact of prejudice. In addition, hope and optimism allow LGB individuals to maintain psychological health when faced with prejudice.

  11. Individual Differences, Intelligence, and Behavior Analysis

    PubMed Central

    Williams, Ben; Myerson, Joel; Hale, Sandra

    2008-01-01

    Despite its avowed goal of understanding individual behavior, the field of behavior analysis has largely ignored the determinants of consistent differences in level of performance among individuals. The present article discusses major findings in the study of individual differences in intelligence from the conceptual framework of a functional analysis of behavior. In addition to general intelligence, we discuss three other major aspects of behavior in which individuals differ: speed of processing, working memory, and the learning of three-term contingencies. Despite recent progress in our understanding of the relations among these aspects of behavior, numerous issues remain unresolved. Researchers need to determine which learning tasks predict individual differences in intelligence and which do not, and then identify the specific characteristics of these tasks that make such prediction possible. PMID:18831127

  12. Individualizing Colonoscopy Screening by Gender and Race

    PubMed Central

    Lansdorp-Vogelaar, Iris; van Ballegooijen, Marjolein; Zauber, Ann G.; Boer, Rob; Wilschut, Janneke; Winawer, Sidney J.; Habbema, J. Dik F.

    2009-01-01

    BACKGROUND There is increasing discussion whether colorectal cancer (CRC) screening guidelines should be individualized by gender and race. OBJECTIVES To determine individualized colonoscopic screening guidelines by gender and race for the average-risk population and to compare the cost-effectiveness of this approach to that of uniform guidelines for all. DESIGN We used the MISCAN-Colon microsimulation model to estimate life-expectancy and lifetime CRC screening and treatment costs in a US cohort of black and white men and women at average risk for CRC. We compared the base case strategy of no screening and 3 competing colonoscopy strategies: (1) the currently recommended “uniform 10-yearly colonoscopy from age 50”, (2) with a shorter interval “uniform 8- yearly colonoscopy from age 51”, and (3) “individualized screening according to gender and race”. RESULTS The base case strategy of no screening was the least expensive, yet least effective. The uniform 10-yearly colonoscopy strategy was dominated. The uniform 8- yearly colonoscopy and individualized strategies both increased life-expectancy by 0.0433-0.0435 years per individual at a cost of $15,565 per life-year gained. In the individualized strategy, African Americans began screening 6 years earlier with a 1 year shorter interval compared to whites. The individualized policies were essentially the same for men and women, because the higher CRC risk in men is offset by their shorter life-expectancy. The results were robust for changes in model assumptions. CONCLUSIONS The improvements in costs and effects of individualizing on a population level were only marginal. Individualized guidelines, however, could contribute to decreasing disparities between African Americans and whites. The acceptability and feasibility of individualized guidelines should therefore be explored. PMID:19467539

  13. Suicide-Bereaved Individuals' Attitudes Toward Therapists.

    PubMed

    Ward-Ciesielski, Erin F; Wielgus, Madeline D; Jones, Connor B

    2014-12-01

    Background: Suicide-bereaved individuals represent an important group impacted by suicide. Understanding their experiences following the suicide of a loved one is an important research domain, despite receiving limited attention. Although suicide-bereaved individuals may benefit from mental health treatment, their attitudes toward therapy and therapists are poorly understood. Aims: The present study aimed to understand the extent to which bereaved individuals' attitudes toward therapy and therapists are impacted by whether their loved one was in therapy at the time of death. Method: Suicide-bereaved individuals (N = 243) from the United States were recruited to complete an online survey about their experience with and attitudes toward therapy and therapists following the suicide of a loved one. Results: Bereaved individuals whose loved one was in therapy at the time of death (N = 48, 19.8%) reported more negative and less positive attitudes toward the treating therapist than those whose loved one was not in therapy at the time of death (N = 81, 33.3%) or whose loved one was never in therapy/the deceased's therapy status was unknown (N = 114, 46.9%). Conclusion: The deceased's involvement with a therapist appears to be an important factor impacting the experience of bereaved individuals and should be considered when attempting to engage these individuals in postvention.

  14. An evolutionary ecology of individual differences

    PubMed Central

    Dall, Sasha R. X.; Bell, Alison M.; Bolnick, Daniel I.; Ratnieks, Francis L. W.

    2014-01-01

    Individuals often differ in what they do. This has been recognised since antiquity. Nevertheless, the ecological and evolutionary significance of such variation is attracting widespread interest, which is burgeoning to an extent that is fragmenting the literature. As a first attempt at synthesis, we focus on individual differences in behaviour within populations that exceed the day-to-day variation in individual behaviour (i.e. behavioural specialisation). Indeed, the factors promoting ecologically relevant behavioural specialisation within natural populations are likely to have far-reaching ecological and evolutionary consequences. We discuss such individual differences from three distinct perspectives: individual niche specialisations, the division of labour within insect societies and animal personality variation. In the process, while recognising that each area has its own unique motivations, we identify a number of opportunities for productive ‘crossfertilisation’ among the (largely independent) bodies of work. We conclude that a complete understanding of evolutionarily and ecologically relevant individual differences must specify how ecological interactions impact the basic biological process (e.g. Darwinian selection, development and information processing) that underpin the organismal features determining behavioural specialisations. Moreover, there is likely to be covariation amongst behavioural specialisations. Thus, we sketch the key elements of a general framework for studying the evolutionary ecology of individual differences. PMID:22897772

  15. Bayesian Analysis of Individual Level Personality Dynamics.

    PubMed

    Cripps, Edward; Wood, Robert E; Beckmann, Nadin; Lau, John; Beckmann, Jens F; Cripps, Sally Ann

    2016-01-01

    A Bayesian technique with analyses of within-person processes at the level of the individual is presented. The approach is used to examine whether the patterns of within-person responses on a 12-trial simulation task are consistent with the predictions of ITA theory (Dweck, 1999). ITA theory states that the performance of an individual with an entity theory of ability is more likely to spiral down following a failure experience than the performance of an individual with an incremental theory of ability. This is because entity theorists interpret failure experiences as evidence of a lack of ability which they believe is largely innate and therefore relatively fixed; whilst incremental theorists believe in the malleability of abilities and interpret failure experiences as evidence of more controllable factors such as poor strategy or lack of effort. The results of our analyses support ITA theory at both the within- and between-person levels of analyses and demonstrate the benefits of Bayesian techniques for the analysis of within-person processes. These include more formal specification of the theory and the ability to draw inferences about each individual, which allows for more nuanced interpretations of individuals within a personality category, such as differences in the individual probabilities of spiraling. While Bayesian techniques have many potential advantages for the analyses of processes at the level of the individual, ease of use is not one of them for psychologists trained in traditional frequentist statistical techniques.

  16. Bayesian Analysis of Individual Level Personality Dynamics.

    PubMed

    Cripps, Edward; Wood, Robert E; Beckmann, Nadin; Lau, John; Beckmann, Jens F; Cripps, Sally Ann

    2016-01-01

    A Bayesian technique with analyses of within-person processes at the level of the individual is presented. The approach is used to examine whether the patterns of within-person responses on a 12-trial simulation task are consistent with the predictions of ITA theory (Dweck, 1999). ITA theory states that the performance of an individual with an entity theory of ability is more likely to spiral down following a failure experience than the performance of an individual with an incremental theory of ability. This is because entity theorists interpret failure experiences as evidence of a lack of ability which they believe is largely innate and therefore relatively fixed; whilst incremental theorists believe in the malleability of abilities and interpret failure experiences as evidence of more controllable factors such as poor strategy or lack of effort. The results of our analyses support ITA theory at both the within- and between-person levels of analyses and demonstrate the benefits of Bayesian techniques for the analysis of within-person processes. These include more formal specification of the theory and the ability to draw inferences about each individual, which allows for more nuanced interpretations of individuals within a personality category, such as differences in the individual probabilities of spiraling. While Bayesian techniques have many potential advantages for the analyses of processes at the level of the individual, ease of use is not one of them for psychologists trained in traditional frequentist statistical techniques. PMID:27486415

  17. Bayesian Analysis of Individual Level Personality Dynamics

    PubMed Central

    Cripps, Edward; Wood, Robert E.; Beckmann, Nadin; Lau, John; Beckmann, Jens F.; Cripps, Sally Ann

    2016-01-01

    A Bayesian technique with analyses of within-person processes at the level of the individual is presented. The approach is used to examine whether the patterns of within-person responses on a 12-trial simulation task are consistent with the predictions of ITA theory (Dweck, 1999). ITA theory states that the performance of an individual with an entity theory of ability is more likely to spiral down following a failure experience than the performance of an individual with an incremental theory of ability. This is because entity theorists interpret failure experiences as evidence of a lack of ability which they believe is largely innate and therefore relatively fixed; whilst incremental theorists believe in the malleability of abilities and interpret failure experiences as evidence of more controllable factors such as poor strategy or lack of effort. The results of our analyses support ITA theory at both the within- and between-person levels of analyses and demonstrate the benefits of Bayesian techniques for the analysis of within-person processes. These include more formal specification of the theory and the ability to draw inferences about each individual, which allows for more nuanced interpretations of individuals within a personality category, such as differences in the individual probabilities of spiraling. While Bayesian techniques have many potential advantages for the analyses of processes at the level of the individual, ease of use is not one of them for psychologists trained in traditional frequentist statistical techniques. PMID:27486415

  18. Life on Earth is an individual.

    PubMed

    Hermida, Margarida

    2016-06-01

    Life is a self-maintaining process based on metabolism. Something is said to be alive when it exhibits organization and is actively involved in its own continued existence through carrying out metabolic processes. A life is a spatio-temporally restricted event, which continues while the life processes are occurring in a particular chunk of matter (or, arguably, when they are temporally suspended, but can be restarted at any moment), even though there is continuous replacement of parts. Life is organized in discrete packages, particular cells and multicellular organisms with differing degrees of individuality. Biological species, too, have been shown to be individuals, and not classes, as these collections of organisms are spatio-temporally localized, restricted, continuous, and somewhat cohesive entities, with a definite beginning and end. Assuming that all life on Earth has a common origin, all living organisms, cells, and tissues descending from this origin exhibit continuity of the life processes at the cellular level, as well as many of the features that define the individual character of species: spatio-temporal localization and restriction, continuity, historicity, and cohesiveness. Therefore, life on Earth is an ontological individual. Independent origins of life will have produced other such individuals. These provisionally called 'life-individuals' constitute a category of organization of life which has seldom been recognized. The discovery of at least one independent life-individual would go a long way toward the project of the universality of biology.

  19. Life on Earth is an individual.

    PubMed

    Hermida, Margarida

    2016-06-01

    Life is a self-maintaining process based on metabolism. Something is said to be alive when it exhibits organization and is actively involved in its own continued existence through carrying out metabolic processes. A life is a spatio-temporally restricted event, which continues while the life processes are occurring in a particular chunk of matter (or, arguably, when they are temporally suspended, but can be restarted at any moment), even though there is continuous replacement of parts. Life is organized in discrete packages, particular cells and multicellular organisms with differing degrees of individuality. Biological species, too, have been shown to be individuals, and not classes, as these collections of organisms are spatio-temporally localized, restricted, continuous, and somewhat cohesive entities, with a definite beginning and end. Assuming that all life on Earth has a common origin, all living organisms, cells, and tissues descending from this origin exhibit continuity of the life processes at the cellular level, as well as many of the features that define the individual character of species: spatio-temporal localization and restriction, continuity, historicity, and cohesiveness. Therefore, life on Earth is an ontological individual. Independent origins of life will have produced other such individuals. These provisionally called 'life-individuals' constitute a category of organization of life which has seldom been recognized. The discovery of at least one independent life-individual would go a long way toward the project of the universality of biology. PMID:26907555

  20. An ontogenetic perspective on individual differences

    PubMed Central

    Senner, Nathan R.; Conklin, Jesse R.; Piersma, Theunis

    2015-01-01

    Phenotypic differences among individuals can arise during any stage of life. Although several distinct processes underlying individual differences have been defined and studied (e.g. parental effects, senescence), we lack an explicit, unified perspective for understanding how these processes contribute separately and synergistically to observed variation in functional traits. We propose a conceptual framework based on a developmental view of life-history variation, linking each ontogenetic stage with the types of individual differences originating during that period. In our view, the salient differences among these types are encapsulated by three key criteria: timing of onset, when fitness consequences are realized, and potential for reversibility. To fill a critical gap in this framework, we formulate a new term to refer to individual differences generated during adulthood—reversible state effects. We define these as ‘reversible changes in a functional trait resulting from life-history trade-offs during adulthood that affect fitness’, highlighting how the adult phenotype can be repeatedly altered in response to environmental variation. Defining individual differences in terms of trade-offs allows explicit predictions regarding when and where fitness consequences should be expected. Moreover, viewing individual differences in a developmental context highlights how different processes can work in concert to shape phenotype and fitness, and lays a foundation for research linking individual differences to ecological and evolutionary theory. PMID:26336173

  1. The role of vocal individuality in conservation

    PubMed Central

    Terry, Andrew MR; Peake, Tom M; McGregor, Peter K

    2005-01-01

    Identifying the individuals within a population can generate information on life history parameters, generate input data for conservation models, and highlight behavioural traits that may affect management decisions and error or bias within census methods. Individual animals can be discriminated by features of their vocalisations. This vocal individuality can be utilised as an alternative marking technique in situations where the marks are difficult to detect or animals are sensitive to disturbance. Vocal individuality can also be used in cases were the capture and handling of an animal is either logistically or ethically problematic. Many studies have suggested that vocal individuality can be used to count and monitor populations over time; however, few have explicitly tested the method in this role. In this review we discuss methods for extracting individuality information from vocalisations and techniques for using this to count and monitor populations over time. We present case studies in birds where vocal individuality has been applied to conservation and we discuss its role in mammals. PMID:15960848

  2. Quantifying consistent individual differences in habitat selection.

    PubMed

    Leclerc, Martin; Vander Wal, Eric; Zedrosser, Andreas; Swenson, Jon E; Kindberg, Jonas; Pelletier, Fanie

    2016-03-01

    Habitat selection is a fundamental behaviour that links individuals to the resources required for survival and reproduction. Although natural selection acts on an individual's phenotype, research on habitat selection often pools inter-individual patterns to provide inferences on the population scale. Here, we expanded a traditional approach of quantifying habitat selection at the individual level to explore the potential for consistent individual differences of habitat selection. We used random coefficients in resource selection functions (RSFs) and repeatability estimates to test for variability in habitat selection. We applied our method to a detailed dataset of GPS relocations of brown bears (Ursus arctos) taken over a period of 6 years, and assessed whether they displayed repeatable individual differences in habitat selection toward two habitat types: bogs and recent timber-harvest cut blocks. In our analyses, we controlled for the availability of habitat, i.e. the functional response in habitat selection. Repeatability estimates of habitat selection toward bogs and cut blocks were 0.304 and 0.420, respectively. Therefore, 30.4 and 42.0 % of the population-scale habitat selection variability for bogs and cut blocks, respectively, was due to differences among individuals, suggesting that consistent individual variation in habitat selection exists in brown bears. Using simulations, we posit that repeatability values of habitat selection are not related to the value and significance of β estimates in RSFs. Although individual differences in habitat selection could be the results of non-exclusive factors, our results illustrate the evolutionary potential of habitat selection.

  3. Quantifying consistent individual differences in habitat selection.

    PubMed

    Leclerc, Martin; Vander Wal, Eric; Zedrosser, Andreas; Swenson, Jon E; Kindberg, Jonas; Pelletier, Fanie

    2016-03-01

    Habitat selection is a fundamental behaviour that links individuals to the resources required for survival and reproduction. Although natural selection acts on an individual's phenotype, research on habitat selection often pools inter-individual patterns to provide inferences on the population scale. Here, we expanded a traditional approach of quantifying habitat selection at the individual level to explore the potential for consistent individual differences of habitat selection. We used random coefficients in resource selection functions (RSFs) and repeatability estimates to test for variability in habitat selection. We applied our method to a detailed dataset of GPS relocations of brown bears (Ursus arctos) taken over a period of 6 years, and assessed whether they displayed repeatable individual differences in habitat selection toward two habitat types: bogs and recent timber-harvest cut blocks. In our analyses, we controlled for the availability of habitat, i.e. the functional response in habitat selection. Repeatability estimates of habitat selection toward bogs and cut blocks were 0.304 and 0.420, respectively. Therefore, 30.4 and 42.0 % of the population-scale habitat selection variability for bogs and cut blocks, respectively, was due to differences among individuals, suggesting that consistent individual variation in habitat selection exists in brown bears. Using simulations, we posit that repeatability values of habitat selection are not related to the value and significance of β estimates in RSFs. Although individual differences in habitat selection could be the results of non-exclusive factors, our results illustrate the evolutionary potential of habitat selection. PMID:26597548

  4. Individual Hearing Loss: Characterization, Modelling, Compensation Strategies.

    PubMed

    Santurette, Sébastien; Dau, Torsten; Christensen-Dalsgaard, Jakob; Tranebjærg, Lisbeth; Andersen, Ture; Poulsen, Torben

    2016-08-26

    It is well-established that hearing loss does not only lead to a reduction of hearing sensitivity. Large individual differences are typically observed among listeners with hearing impairment in a wide range of suprathreshold auditory measures. In many cases, audiometric thresholds cannot fully account for such individual differences, which make it challenging to find adequate compensation strategies in hearing devices. How to characterize, model, and compensate for individual hearing loss were the main topics of the fifth International Symposium on Auditory and Audiological Research (ISAAR), held in Nyborg, Denmark, in August 2015. The following collection of papers results from some of the work that was presented and discussed at the symposium.

  5. New Generation IGRA in Immunocompromised Individuals

    ClinicalTrials.gov

    2016-08-05

    Monitoring, Immunologic; Active Tuberculosis; Tuberculosis in Solid Organ Transplant Recipients; Tuberculosis in Marrow Transplant Recipients; Tuberculosis in Rheumatoid Arthritis; Tuberculosis in Chronic Renal Failure; Tuberculosis in HIV-infected Individuals

  6. Parcellating Cortical Functional Networks in Individuals

    PubMed Central

    Wang, Danhong; Buckner, Randy L.; Fox, Michael D.; Holt, Daphne J.; Holmes, Avram J.; Stoecklein, Sophia; Langs, Georg; Pan, Ruiqi; Qian, Tianyi; Li, Kuncheng; Baker, Justin T.; Stufflebeam, Steven M.; Wang, Kai; Wang, Xiaomin; Hong, Bo; Liu, Hesheng

    2015-01-01

    The capacity to identify the unique functional architecture of an individual’s brain is a critical step towards personalized medicine and understanding the neural basis of variations in human cognition and behavior. Here, we developed a novel cortical parcellation approach to accurately map functional organization at the individual level using resting-state fMRI. A population-based functional atlas and a map of inter-individual variability were employed to guide the iterative search for functional networks in individual subjects. Functional networks mapped by this approach were highly reproducible within subjects and effectively captured the variability across subjects, including individual differences in brain lateralization. The algorithm performed well across different subject populations and data types including task fMRI data. The approach was then validated by invasive cortical stimulation mapping in surgical patients, suggesting great potential for use in clinical applications. PMID:26551545

  7. The Challenge of Individualized Instruction in Corrections.

    ERIC Educational Resources Information Center

    Clements, Carl B.; McKee, John M.

    2000-01-01

    Discusses 14 challenges to the use of individualized instruction in corrections. Emphasizes a systems approach, motivational tools, programmed instructional materials, and approaches such as Direct Instruction and Precision Teaching. (SK)

  8. Individual foraging strategies of kleptoparasitic Roseate Terns

    USGS Publications Warehouse

    Shealer, D.A.; Spendelow, J.A.

    2002-01-01

    We describe the kleptoparasitic behavior of ten adult Roseate Terns (Sterna dougallii) breeding at a colony at Falkner Island, Connecticut, USA between 1995 and 1998. These birds were considered habitual kleptoparasites because they stole fish repeatedly from other terns in every year they were observed at the site. No other breeding individuals were observed attempting to steal fish during our study. Kleptoparasitic techniques included aerial piracy, ground-based attacks, and deceptive behavior, but with one exception, each individual used one method exclusively. Success varied among individuals, but overall, kleptoparasites obtained prey at a significantly higher rate than did 'honest' foragers. Eight of the ten kleptoparasites were females, suggesting a sex-biased tendency in Roseate Terns to engage in this behavior. Our observations indicate that kleptoparasitism by Roseate Terns is a specialized behavior, used regularly by only a few individuals at this breeding colony. This conclusion is consistent with a recent theoretical prediction regarding kleptoparasitism in birds.

  9. An Individualized Approach to Introductory Physics

    ERIC Educational Resources Information Center

    Rigden, John S.

    1970-01-01

    Explains individualization of a physics course in terms of organization, testing, and philosophy. Organization of laboratory and lecture is focused on two topics, classical mechanics and relativity theory. The testing consists of quantitative and qualitative questions. (DS)

  10. Combining Individual Psychodynamics with Structural Family Therapy.

    ERIC Educational Resources Information Center

    Melito, Richard

    1988-01-01

    Presents integrative framework for combining central aspects of individual psychodynamics with structural family therapy in meaningful way. Explains how framework derives from developmental perspective. Presents case example to illustrate combined approach and demonstrate its utility. (Author/NB)

  11. 19 CFR 113.35 - Individual sureties.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... both a resident and citizen of the United States. (2) Married women. A married woman may be accepted as.... (3) Granting of power of attorney. Any individual other than a married woman in a state where she...

  12. 19 CFR 113.35 - Individual sureties.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... both a resident and citizen of the United States. (2) Married women. A married woman may be accepted as.... (3) Granting of power of attorney. Any individual other than a married woman in a state where she...

  13. 19 CFR 113.35 - Individual sureties.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... both a resident and citizen of the United States. (2) Married women. A married woman may be accepted as.... (3) Granting of power of attorney. Any individual other than a married woman in a state where she...

  14. 19 CFR 113.35 - Individual sureties.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... both a resident and citizen of the United States. (2) Married women. A married woman may be accepted as.... (3) Granting of power of attorney. Any individual other than a married woman in a state where she...

  15. Individual differences in susceptibility to inattentional blindness.

    PubMed

    Seegmiller, Janelle K; Watson, Jason M; Strayer, David L

    2011-05-01

    Inattentional blindness refers to the finding that people do not always see what appears in their gaze. Though inattentional blindness affects large percentages of people, it is unclear if there are individual differences in susceptibility. The present study addressed whether individual differences in attentional control, as reflected by variability in working memory capacity, modulate susceptibility to inattentional blindness. Participants watched a classic inattentional blindness video (Simons & Chabris, 1999) and were instructed to count passes among basketball players, wherein 58% noticed the unexpected: a person wearing a gorilla suit. When participants were accurate with their pass counts, individuals with higher working memory capacity were more likely to report seeing the gorilla (67%) than those with lesser working memory capacity (36%). These results suggest that variability in attentional control is a potential mechanism underlying the apparent modulation of inattentional blindness across individuals.

  16. Semiotic individuation and Ernst Cassirer's challenge.

    PubMed

    Hoffmeyer, Jesper

    2015-12-01

    The concept of individuation has suffered from its being mostly connected with Jungian psychology or nominalist philosophy. In this paper, "individuation" will be understood rather as a process; and in particular, as a series of stages (morphological and/or cognitive) that an organism passes through during its lifespan. In most species, individuation is restricted to a short period in early life, as when birds acquire their species specific songs; while in humans - and a few other species of birds or mammals (although to a much lesser degree) - individuation is a life-long, open-ended process. In this understanding, individuation becomes narrowly connected to learning. And since learning necessarily depends on what is already learned, the trajectory of learning-based individuation is necessarily indefinite and dependent on the concrete chance events and steps whereby the process has proceeded. Semiotic individuation is a historical process, and this fact explains why systems biology, as established by Ludwig van Bertalanffy, has not been capable of meeting the hope, expressed long ago by Ernst Cassirer, of bridging the mechanicist-vitalist gap in biology. Instead, a semiotic approach is called for. Human individuation, moreover, is special in a very important sense: language use implies that humans from earliest childhood inescapably become entangled in an 'as-if-world', a virtual reality, a story about who we are and how our life 'here and now' belongs within our own life-history, as well as within the greater pattern of the world around us. Human individuation is thus a double-tracked process, consisting in an incessant reconciliation or negotiation between the virtual reality that we have constructed in our minds and mind-independent reality as it impresses itself upon our lives. Human life cannot therefore be defined by its uniqueness as a particular genetic combination, but must be instead be defined by its uniqueness as a temporal outcome of semiotic

  17. Semiotic individuation and Ernst Cassirer's challenge.

    PubMed

    Hoffmeyer, Jesper

    2015-12-01

    The concept of individuation has suffered from its being mostly connected with Jungian psychology or nominalist philosophy. In this paper, "individuation" will be understood rather as a process; and in particular, as a series of stages (morphological and/or cognitive) that an organism passes through during its lifespan. In most species, individuation is restricted to a short period in early life, as when birds acquire their species specific songs; while in humans - and a few other species of birds or mammals (although to a much lesser degree) - individuation is a life-long, open-ended process. In this understanding, individuation becomes narrowly connected to learning. And since learning necessarily depends on what is already learned, the trajectory of learning-based individuation is necessarily indefinite and dependent on the concrete chance events and steps whereby the process has proceeded. Semiotic individuation is a historical process, and this fact explains why systems biology, as established by Ludwig van Bertalanffy, has not been capable of meeting the hope, expressed long ago by Ernst Cassirer, of bridging the mechanicist-vitalist gap in biology. Instead, a semiotic approach is called for. Human individuation, moreover, is special in a very important sense: language use implies that humans from earliest childhood inescapably become entangled in an 'as-if-world', a virtual reality, a story about who we are and how our life 'here and now' belongs within our own life-history, as well as within the greater pattern of the world around us. Human individuation is thus a double-tracked process, consisting in an incessant reconciliation or negotiation between the virtual reality that we have constructed in our minds and mind-independent reality as it impresses itself upon our lives. Human life cannot therefore be defined by its uniqueness as a particular genetic combination, but must be instead be defined by its uniqueness as a temporal outcome of semiotic

  18. Investigating Inter-Individual Differences in Short-Term Intra-Individual Variability

    ERIC Educational Resources Information Center

    Wang, Lijuan; Hamaker, Ellen; Bergeman, C. S.

    2012-01-01

    Intra-individual variability over a short period of time may contain important information about how individuals differ from each other. In this article we begin by discussing diverse indicators for quantifying intra-individual variability and indicate their advantages and disadvantages. Then we propose an alternative method that models…

  19. Spectral correlations of individual quantum graphs.

    PubMed

    Gnutzmann, Sven; Altland, Alexander

    2005-11-01

    We investigate the spectral properties of chaotic quantum graphs. We demonstrate that the energy-average over the spectrum of individual graphs can be traded for the functional average over a supersymmetric nonlinear -model action. This proves that spectral correlations of individual quantum graphs behave according to the predictions of Wigner-Dyson random matrix theory. We explore the stability of the universal random matrix behavior with regard to perturbations, and discuss the crossover between different types of symmetries.

  20. Spectral correlations of individual quantum graphs

    SciTech Connect

    Gnutzmann, Sven; Altland, Alexander

    2005-11-01

    We investigate the spectral properties of chaotic quantum graphs. We demonstrate that the energy-average over the spectrum of individual graphs can be traded for the functional average over a supersymmetric nonlinear {sigma}-model action. This proves that spectral correlations of individual quantum graphs behave according to the predictions of Wigner-Dyson random matrix theory. We explore the stability of the universal random matrix behavior with regard to perturbations, and discuss the crossover between different types of symmetries.

  1. Psychotherapy for individuals with Alzheimer disease.

    PubMed

    Bonder, B R

    1994-01-01

    Individuals with Alzheimer disease often experience depression, anger, and other psychological symptoms. Various forms of psychotherapy have been attempted with these individuals, including insight oriented therapy and less verbal therapies such as music therapy and art therapy. Although there are few data-based outcome studies that support the effectiveness of these interventions, case studies and descriptive information suggest that they can be helpful in alleviating negative emotions and minimizing problematic behaviors.

  2. Myers-Briggs typology and Jungian individuation.

    PubMed

    Myers, Steve

    2016-06-01

    Myers-Briggs typology is widely seen as equivalent to and representative of Jungian theory by the users of the Myers-Briggs Type Indicator (MBTI) and similar questionnaires. However, the omission of the transcendent function from the theory, and the use of typological functions as its foundation, has resulted in an inadvertent reframing of the process of individuation. This is despite some attempts to integrate individuation and typology, and reintroduce the transcendent function into Myers-Briggs theory. This paper examines the differing views of individuation in Myers-Briggs and Jungian theory, and some of the challenges of reconciling those differences, particularly in the context of normality. It proposes eight principles, drawn mainly from Jungian and classical post-Jungian work, that show how individuation as a process can be integrated with contemporary Myers-Briggs typology. These principles show individuation as being a natural process that can be encouraged outside of the analytic process. They make use of a wide range of opposites as well as typological functions, whilst being centred on the transcendent function. Central to the process is the alchemical image of the caduceus and a practical interpretation of the axiom of Maria, both of which Jung used to illustrate the process of individuation. PMID:27192365

  3. Individual differneces in degraded speech perception

    NASA Astrophysics Data System (ADS)

    Carbonell, Kathy M.

    One of the lasting concerns in audiology is the unexplained individual differences in speech perception performance even for individuals with similar audiograms. One proposal is that there are cognitive/perceptual individual differences underlying this vulnerability and that these differences are present in normal hearing (NH) individuals but do not reveal themselves in studies that use clear speech produced in quiet (because of a ceiling effect). However, previous studies have failed to uncover cognitive/perceptual variables that explain much of the variance in NH performance on more challenging degraded speech tasks. This lack of strong correlations may be due to either examining the wrong measures (e.g., working memory capacity) or to there being no reliable differences in degraded speech performance in NH listeners (i.e., variability in performance is due to measurement noise). The proposed project has 3 aims; the first, is to establish whether there are reliable individual differences in degraded speech performance for NH listeners that are sustained both across degradation types (speech in noise, compressed speech, noise-vocoded speech) and across multiple testing sessions. The second aim is to establish whether there are reliable differences in NH listeners' ability to adapt their phonetic categories based on short-term statistics both across tasks and across sessions; and finally, to determine whether performance on degraded speech perception tasks are correlated with performance on phonetic adaptability tasks, thus establishing a possible explanatory variable for individual differences in speech perception for NH and hearing impaired listeners.

  4. Treatment Heterogeneity and Individual Qualitative Interaction

    PubMed Central

    Poulson, Robert S.; Gadbury, Gary L.; Allison, David B.

    2012-01-01

    Plausibility of high variability in treatment effects across individuals has been recognized as an important consideration in clinical studies. Surprisingly, little attention has been given to evaluating this variability in design of clinical trials or analyses of resulting data. High variation in a treatment’s efficacy or safety across individuals (referred to herein as treatment heterogeneity) may have important consequences because the optimal treatment choice for an individual may be different from that suggested by a study of average effects. We call this an individual qualitative interaction (IQI), borrowing terminology from earlier work - referring to a qualitative interaction (QI) being present when the optimal treatment varies across a“groups” of individuals. At least three techniques have been proposed to investigate treatment heterogeneity: techniques to detect a QI, use of measures such as the density overlap of two outcome variables under different treatments, and use of cross-over designs to observe “individual effects.” We elucidate underlying connections among them, their limitations and some assumptions that may be required. We do so under a potential outcomes framework that can add insights to results from usual data analyses and to study design features that improve the capability to more directly assess treatment heterogeneity. PMID:23204562

  5. Myers-Briggs typology and Jungian individuation.

    PubMed

    Myers, Steve

    2016-06-01

    Myers-Briggs typology is widely seen as equivalent to and representative of Jungian theory by the users of the Myers-Briggs Type Indicator (MBTI) and similar questionnaires. However, the omission of the transcendent function from the theory, and the use of typological functions as its foundation, has resulted in an inadvertent reframing of the process of individuation. This is despite some attempts to integrate individuation and typology, and reintroduce the transcendent function into Myers-Briggs theory. This paper examines the differing views of individuation in Myers-Briggs and Jungian theory, and some of the challenges of reconciling those differences, particularly in the context of normality. It proposes eight principles, drawn mainly from Jungian and classical post-Jungian work, that show how individuation as a process can be integrated with contemporary Myers-Briggs typology. These principles show individuation as being a natural process that can be encouraged outside of the analytic process. They make use of a wide range of opposites as well as typological functions, whilst being centred on the transcendent function. Central to the process is the alchemical image of the caduceus and a practical interpretation of the axiom of Maria, both of which Jung used to illustrate the process of individuation.

  6. Consistent-handed individuals are more authoritarian.

    PubMed

    Lyle, Keith B; Grillo, Michael C

    2014-01-01

    Individuals differ in the consistency with which they use one hand over the other to perform everyday activities. Some individuals are very consistent, habitually using a single hand to perform most tasks. Others are relatively inconsistent, and hence make greater use of both hands. More- versus less-consistent individuals have been shown to differ in numerous aspects of personality and cognition. In several respects consistent-handed individuals resemble authoritarian individuals. For example, both consistent-handedness and authoritarianism have been linked to cognitive inflexibility. Therefore we hypothesised that consistent-handedness is an external marker for authoritarianism. Confirming our hypothesis, we found that consistent-handers scored higher than inconsistent-handers on a measure of submission to authority, were more likely to identify with a conservative political party (Republican), and expressed less-positive attitudes towards out-groups. We propose that authoritarianism may be influenced by the degree of interaction between the left and right brain hemispheres, which has been found to differ between consistent- and inconsistent-handed individuals. PMID:23586369

  7. Joint Individual-Group Modeling for Tracking.

    PubMed

    Bazzani, Loris; Zanotto, Matteo; Cristani, Marco; Murino, Vittorio

    2015-04-01

    We present a novel probabilistic framework that jointly models individuals and groups for tracking. Managing groups is challenging, primarily because of their nonlinear dynamics and complex layout which lead to repeated splitting and merging events. The proposed approach assumes a tight relation of mutual support between the modeling of individuals and groups, promoting the idea that groups are better modeled if individuals are considered and vice versa. This concept is translated in a mathematical model using a decentralized particle filtering framework which deals with a joint individual-group state space. The model factorizes the joint space into two dependent subspaces, where individuals and groups share the knowledge of the joint individual-group distribution. The assignment of people to the different groups (and thus group initialization, split and merge) is implemented by two alternative strategies: using classifiers trained beforehand on statistics of group configurations, and through online learning of a Dirichlet process mixture model, assuming that no training data is available before tracking. These strategies lead to two different methods that can be used on top of any person detector (simulated using the ground truth in our experiments). We provide convincing results on two recent challenging tracking benchmarks. PMID:26353291

  8. Preemptive Striking in Individual and Group Conflict

    PubMed Central

    Mifune, Nobuhiro; Hizen, Yoichi; Kamijo, Yoshio; Okano, Yoshitaka

    2016-01-01

    In this study, we conducted a laboratory experiment to assess preemptive striking by and towards individuals or groups. In the framework of a preemptive strike game, we set the following four conditions: one person faced another person, one person faced a three-person group, a three-person group faced an individual, and a three-person group faced another three-person group. Previous studies have revealed that greed is activated when participants belong to a group, while fear is activated when participants interact with a group, and further, that attacking behaviors in the preemptive strike game are driven by fear. These observations led to a hypothesis that high attack rates would be realized when participants interact with a group, regardless of whether the participants make decisions as individuals or a group. The results of our experiment, however, rejected this hypothesis. Among the four conditions, the attack rate was highest when a three-person group faced an individual. As possible reasons for our observation, we discuss the potential threat stemming from the imbalance in the effectiveness of attack between individuals and groups, and the (incorrect) belief by groups that single individuals would be more likely to attack out of fear. PMID:27148871

  9. ERPs reveal individual differences in morphosyntactic processing.

    PubMed

    Tanner, Darren; Van Hell, Janet G

    2014-04-01

    We investigated individual differences in the neural substrates of morphosyntactic processing among monolingual English speakers using event-related potentials (ERPs). Although grand-mean analysis showed a biphasic LAN-P600 pattern to grammatical violations, analysis of individuals׳ ERP responses showed that brain responses varied systematically along a continuum between negativity- and positivity-dominant ERP responses across individuals. Moreover, the left hemisphere topography of the negativity resulted from component overlap between a centro-parietal N400 in some individuals and a right hemisphere-dominant P600 in others. Our results show that biphasic ERP waveforms do not always reflect separable processing stages within individuals, and moreover, that the LAN can be a variant of the N400. These results show that there are multiple neurocognitive routes to successful grammatical comprehension in language users across the proficiency spectrum. Our results underscore that understanding and quantifying individual differences can provide an important source of evidence about language processing in the general population.

  10. The development of individuation in autism

    PubMed Central

    O'Hearn, Kirsten; Franconeri, Steven; Wright, Catherine; Minshew, Nancy; Luna, Beatriz

    2012-01-01

    Evidence suggests that people with autism use holistic information differently than typical adults. The current studies examine this possibility by investigating how core visual processes that contribute to holistic processing – individuation and element grouping – develop in participants with autism and typically developing (TD) participants matched for age, IQ and gender. Individuation refers to the ability to `see' up to 4 elements simultaneously; grouping these elements can change the number of elements that are rapidly apprehended. We examined these core processes using two well-established paradigms, rapid enumeration and multiple object tracking (MOT). In both tasks, a performance limit of about 4 elements in adulthood is thought to reflect individuation capacity. Participants with autism has a smaller individuation capacity than TD controls, regardless of whether they were enumerating static elements or tracking moving ones. To manipulate holistic information and individuation performance, we grouped the elements into a design or had elements move together. Participants with autism were affected to a similar degree as TD participants by the holistic information, whether the manipulation helped or hurt performance, consistent with evidence that some types of gestalt/grouping information are processed typically in autism. There was substantial development in autism from childhood to adolescence, but not from adolescence to adulthood, a pattern distinct from TD participants. These results provide important information about core visual processes in autism, as well as insight into the architecture of vision (e.g., individuation appears distinct from visual strengths in autism, such as visual search, despite similarities). PMID:22963232

  11. The development of individuation in autism.

    PubMed

    O'Hearn, Kirsten; Franconeri, Steven; Wright, Catherine; Minshew, Nancy; Luna, Beatriz

    2013-04-01

    Evidence suggests that people with autism rely less on holistic visual information than typical adults. The current studies examine this by investigating core visual processes that contribute to holistic processing--namely, individuation and element grouping--and how they develop in participants with autism and typically developing (TD) participants matched for age, IQ, and gender. Individuation refers to the ability to "see" approximately four elements simultaneously; grouping elements can modify how many elements can be individuated. We examined these processes using two well-established paradigms, rapid enumeration and multiple object tracking (MOT). In both tasks, a performance limit of four elements in typical adults is thought to reflect individuation capacity. Participants with autism displayed a smaller individuation capacity than TD controls, regardless of whether they were enumerating static elements or tracking moving ones. To manipulate the holistic information available via element grouping, elements were arranged into a design in rapid enumeration, or moved together in MOT. Performance in participants with autism was affected to a similar degree as TD participants by element grouping, whether the manipulation helped or hurt performance, consistent with evidence that some types of gestalt/grouping information are processed typically in autism. There was substantial development from childhood to adolescence in the speed of individuation in those with autism, but not from adolescence to adulthood, a pattern distinct from TD participants. These results reveal how core visual processes function in autism, and provide insight into the architecture of vision (i.e., individuation appears distinct from visual strengths in autism, such as visual search).

  12. Substance abuse among individuals with intellectual disabilities.

    PubMed

    Carroll Chapman, Shawna L; Wu, Li-Tzy

    2012-01-01

    Individuals with disabilities are a growing population that confronts multiple disadvantages from social and environmental determinants of health. In particular, the 7-8 million people in the U.S. with an intellectual disability (ID) suffer disproportionately from substance use problems, largely because of a lack of empirical evidence to inform prevention and treatment efforts for them. Although available research could inform future research efforts, studies are scattered across disciplines with the last review synthesizing findings written more than five years ago. To consider more recent findings with earlier works, PubMed, PsychINFO, and Google Scholar were searched and produced 37 peer-reviewed texts across multiple disciplines, 15 from 2006 or later. While the prevalence of alcohol and illicit drug use in this population are low, the risk of having a substance-related problem among ID substance users is comparatively high. Gaps in the research and population subgroups that warrant special attention are identified, such as individuals with borderline and mild ID, individuals with co-occurring mental illness, and individuals who are incarcerated. Compared with substance abusers without ID, ID substance abusers are less likely to receive substance abuse treatment or remain in treatment. Research is needed to better gauge the magnitude of substance use problems, identify prevention strategies, and specify treatment components that meet the unique needs of individuals with ID. PMID:22502840

  13. Predicting individual fusional range from optometric data

    NASA Astrophysics Data System (ADS)

    Endrikhovski, Serguei; Jin, Elaine; Miller, Michael E.; Ford, Robert W.

    2005-03-01

    A model was developed to predict the range of disparities that can be fused by an individual user from optometric measurements. This model uses parameters, such as dissociated phoria and fusional reserves, to calculate an individual user"s fusional range (i.e., the disparities that can be fused on stereoscopic displays) when the user views a stereoscopic stimulus from various distances. This model is validated by comparing its output with data from a study in which the individual fusional range of a group of users was quantified while they viewed a stereoscopic display from distances of 0.5, 1.0, and 2.0 meters. Overall, the model provides good data predictions for the majority of the subjects and can be generalized for other viewing conditions. The model may, therefore, be used within a customized stereoscopic system, which would render stereoscopic information in a way that accounts for the individual differences in fusional range. Because the comfort of an individual user also depends on the user"s ability to fuse stereo images, such a system may, consequently, improve the comfort level and viewing experience for people with different stereoscopic fusional capabilities.

  14. Piecewise power laws in individual learning curves.

    PubMed

    Donner, Yoni; Hardy, Joseph L

    2015-10-01

    The notion that human learning follows a smooth power law (PL) of diminishing gains is well-established in psychology. This characteristic is observed when multiple curves are averaged, potentially masking more complex dynamics underpinning the curves of individual learners. Here, we analyzed 25,280 individual learning curves, each comprising 500 measurements of cognitive performance taken from four cognitive tasks. A piecewise PL (PPL) model explained the individual learning curves significantly better than a single PL, controlling for model complexity. The PPL model allows for multiple PLs connected at different points in the learning process. We also explored the transition dynamics between PL curve component pieces. Performance in later pieces typically surpassed that in earlier pieces, after a brief drop in performance at the transition point. The transition rate was negatively associated with age, even after controlling for overall performance. Our results suggest at least two processes at work in individual learning curves: locally, a gradual, smooth improvement, with diminishing gains within a specific strategy, which is modeled well as a PL; and globally, a discrete sequence of strategy shifts, in which each strategy is better in the long term than the ones preceding it. The piecewise extension of the classic PL of practice has implications for both individual skill acquisition and theories of learning.

  15. Individual-specific antibody identification methods

    DOEpatents

    Francoeur, Ann -Michele

    1989-11-14

    An identification method, applicable to the identification of animals or inanimate objects, is described. The method takes advantage of a hithertofore unknown set of individual-specific, or IS antibodies, that are part of the unique antibody repertoire present in animals, by reacting an effective amount of IS antibodies with a particular panel, or n-dimensional array (where n is typically one or two) consisting of an effective amount of many different antigens (typically greater than one thousand), to give antibody-antigen complexes. The profile or pattern formed by the antigen-antibody complexes, termed an antibody fingerprint, when revealed by an effective amount of an appropriate detector molecule, is uniquely representative of a particular individual. The method can similarly by used to distinguish genetically, or otherwise similar individuals, or their body parts containing IS antibodies. Identification of inanimate objects, particularly security documents, is similarly affected by associating with the documents, an effective amount of a particular individual's IS antibodies, or conversely, a particular panel of antigens, and forming antibody-antigen complexes with a particular panel of antigens, or a particular individual's IS antibodies, respectively. One embodiment of the instant identification method, termed the blocked fingerprint assay, has applications in the area of allergy testing, autoimmune diagnostics and therapeutics, and the detection of environmental antigens such as pathogens, chemicals, and toxins.

  16. Inter occasion variability in individual optimal design.

    PubMed

    Kristoffersson, Anders N; Friberg, Lena E; Nyberg, Joakim

    2015-12-01

    Inter occasion variability (IOV) is of importance to consider in the development of a design where individual pharmacokinetic or pharmacodynamic parameters are of interest. IOV may adversely affect the precision of maximum a posteriori (MAP) estimated individual parameters, yet the influence of inclusion of IOV in optimal design for estimation of individual parameters has not been investigated. In this work two methods of including IOV in the maximum a posteriori Fisher information matrix (FIMMAP) are evaluated: (i) MAP occ-the IOV is included as a fixed effect deviation per occasion and individual, and (ii) POP occ-the IOV is included as an occasion random effect. Sparse sampling schedules were designed for two test models and compared to a scenario where IOV is ignored, either by omitting known IOV (Omit) or by mimicking a situation where unknown IOV has inflated the IIV (Inflate). Accounting for IOV in the FIMMAP markedly affected the designs compared to ignoring IOV and, as evaluated by stochastic simulation and estimation, resulted in superior precision in the individual parameters. In addition MAPocc and POP occ accurately predicted precision and shrinkage. For the investigated designs, the MAP occ method was on average slightly superior to POP occ and was less computationally intensive.

  17. Red junglefowl have individual body odors.

    PubMed

    Karlsson, Anna-Carin; Jensen, Per; Elgland, Mathias; Laur, Katriann; Fyrner, Timmy; Konradsson, Peter; Laska, Matthias

    2010-05-01

    Olfaction may play an important role in regulating bird behavior, and has been suggested to be involved in feather-pecking. We investigated possible differences in the body odors of red junglefowl females by using an automated olfactometer which assessed the ability of trained mice to discriminate between the odors of uropygial gland secretions (the main carrier of potential individual odors in chickens) of six feather-pecked and six non-pecked birds. All mice were clearly able to discriminate between all individual red junglefowl odors, showing that each bird has an individual body odor. We analyzed whether it was more difficult to discriminate between the odors of two feather-pecked, or two non-pecked birds, than it was to discriminate between the odors of two randomly selected birds. This was not the case, suggesting that feather-pecked birds did not share a common odor signature. Analyses using gas chromatography and mass spectrometry showed that the composition of aliphatic carboxylic acids in uropygial gland secretions differed consistently between individuals. However, chemical composition did not vary according to feather-pecking status. We conclude that red junglefowl have individual body odors which appear to be largely based on differences in the relative abundance of aliphatic carboxylic acids, but there is no evidence of systematic differences between the body odors of pecked and non-pecked birds. PMID:20435811

  18. Individual neurophysiological profile in external effects investigation

    NASA Astrophysics Data System (ADS)

    Schastlivtseva, Daria; Tatiana Kotrovskaya, D..

    Cortex biopotentials are the significant elements in human psychophysiological individuality. Considered that cortical biopotentials are diverse and individually stable, therefore there is the existence of certain dependence between the basic properties of higher nervous activity and cerebral bioelectric activity. The main purpose of the study was to reveal the individual neurophysiological profile and CNS initial functional state manifestation in human electroencephalogram (EEG) under effect of inert gases (argon, xenon, helium), hypoxia, pressure changes (0.02 and 0.2 MPa). We obtained 5-minute eyes closed background EEG on 19 scalp positions using Ag/AgCl electrodes mounted in an electrode cap. All EEG signals were re-referenced to average earlobes; Fast Furies Transformation analysis was used to calculate the relative power spectrum of delta-, theta-, alpha- and beta frequency band in artifact-free EEG. The study involved 26 healthy men who provided written informed consent, aged 20 to 35 years. Data obtained depend as individual EEG type and initial central nervous functional state as intensity, duration and mix of factors. Pronounced alpha rhythm in the raw EEG correlated with their adaptive capacity under studied factor exposure. Representation change and zonal distribution perversion of EEG alpha rhythm were accompanied by emotional instability, increased anxiety and difficulty adapting subjects. High power factor or combination factor with psychological and emotional or physical exertion minimizes individual EEG pattern.

  19. Read-based phasing of related individuals

    PubMed Central

    Garg, Shilpa; Martin, Marcel; Marschall, Tobias

    2016-01-01

    Motivation: Read-based phasing deduces the haplotypes of an individual from sequencing reads that cover multiple variants, while genetic phasing takes only genotypes as input and applies the rules of Mendelian inheritance to infer haplotypes within a pedigree of individuals. Combining both into an approach that uses these two independent sources of information—reads and pedigree—has the potential to deliver results better than each individually. Results: We provide a theoretical framework combining read-based phasing with genetic haplotyping, and describe a fixed-parameter algorithm and its implementation for finding an optimal solution. We show that leveraging reads of related individuals jointly in this way yields more phased variants and at a higher accuracy than when phased separately, both in simulated and real data. Coverages as low as 2× for each member of a trio yield haplotypes that are as accurate as when analyzed separately at 15× coverage per individual. Availability and Implementation: https://bitbucket.org/whatshap/whatshap Contact: t.marschall@mpi-inf.mpg.de PMID:27307622

  20. Piecewise power laws in individual learning curves.

    PubMed

    Donner, Yoni; Hardy, Joseph L

    2015-10-01

    The notion that human learning follows a smooth power law (PL) of diminishing gains is well-established in psychology. This characteristic is observed when multiple curves are averaged, potentially masking more complex dynamics underpinning the curves of individual learners. Here, we analyzed 25,280 individual learning curves, each comprising 500 measurements of cognitive performance taken from four cognitive tasks. A piecewise PL (PPL) model explained the individual learning curves significantly better than a single PL, controlling for model complexity. The PPL model allows for multiple PLs connected at different points in the learning process. We also explored the transition dynamics between PL curve component pieces. Performance in later pieces typically surpassed that in earlier pieces, after a brief drop in performance at the transition point. The transition rate was negatively associated with age, even after controlling for overall performance. Our results suggest at least two processes at work in individual learning curves: locally, a gradual, smooth improvement, with diminishing gains within a specific strategy, which is modeled well as a PL; and globally, a discrete sequence of strategy shifts, in which each strategy is better in the long term than the ones preceding it. The piecewise extension of the classic PL of practice has implications for both individual skill acquisition and theories of learning. PMID:25711183

  1. Inter occasion variability in individual optimal design.

    PubMed

    Kristoffersson, Anders N; Friberg, Lena E; Nyberg, Joakim

    2015-12-01

    Inter occasion variability (IOV) is of importance to consider in the development of a design where individual pharmacokinetic or pharmacodynamic parameters are of interest. IOV may adversely affect the precision of maximum a posteriori (MAP) estimated individual parameters, yet the influence of inclusion of IOV in optimal design for estimation of individual parameters has not been investigated. In this work two methods of including IOV in the maximum a posteriori Fisher information matrix (FIMMAP) are evaluated: (i) MAP occ-the IOV is included as a fixed effect deviation per occasion and individual, and (ii) POP occ-the IOV is included as an occasion random effect. Sparse sampling schedules were designed for two test models and compared to a scenario where IOV is ignored, either by omitting known IOV (Omit) or by mimicking a situation where unknown IOV has inflated the IIV (Inflate). Accounting for IOV in the FIMMAP markedly affected the designs compared to ignoring IOV and, as evaluated by stochastic simulation and estimation, resulted in superior precision in the individual parameters. In addition MAPocc and POP occ accurately predicted precision and shrinkage. For the investigated designs, the MAP occ method was on average slightly superior to POP occ and was less computationally intensive. PMID:26452548

  2. Individual variation behind the evolution of cooperation.

    PubMed

    Barta, Zoltán

    2016-02-01

    Life on Earth has two remarkable properties. The first is variation: even apart from the vast number of extant species, there are considerable differences between individuals within a single species. The second property is cooperation. It is surprising that until recently the interactions between these two properties have rarely been addressed from an evolutionary point of view. Here, I concentrate on how inter-individual differences influence the evolution of cooperation. First, I deal with cases where individuality is maintained by random processes like mutation or phenotypic noise. Second, I examine when differences in state cause differences in behaviour. Finally, I investigate the effects of individual role specialization. Variation can be important in several ways. Increased random variation can change the expectation about cooperativeness of future partners, altering behaviour in a current relationship. Differences in state may serve as a book-keeping mechanism that is necessary for the evolution of reciprocity. If the cost of cooperation can depend on state then strategic regulation of state makes it possible to coerce partners to cooperate. If conditions force individuals to specialize, cooperation becomes more valuable. My review of theoretical models suggests that variation plays an important role in the evolution of cooperation.

  3. Individual differences in fundamental social motives.

    PubMed

    Neel, Rebecca; Kenrick, Douglas T; White, Andrew Edward; Neuberg, Steven L

    2016-06-01

    Motivation has long been recognized as an important component of how people both differ from, and are similar to, each other. The current research applies the biologically grounded fundamental social motives framework, which assumes that human motivational systems are functionally shaped to manage the major costs and benefits of social life, to understand individual differences in social motives. Using the Fundamental Social Motives Inventory, we explore the relations among the different fundamental social motives of Self-Protection, Disease Avoidance, Affiliation, Status, Mate Seeking, Mate Retention, and Kin Care; the relationships of the fundamental social motives to other individual difference and personality measures including the Big Five personality traits; the extent to which fundamental social motives are linked to recent life experiences; and the extent to which life history variables (e.g., age, sex, childhood environment) predict individual differences in the fundamental social motives. Results suggest that the fundamental social motives are a powerful lens through which to examine individual differences: They are grounded in theory, have explanatory value beyond that of the Big Five personality traits, and vary meaningfully with a number of life history variables. A fundamental social motives approach provides a generative framework for considering the meaning and implications of individual differences in social motivation. (PsycINFO Database Record

  4. Autoantibodies in nonautoimmune individuals during infections.

    PubMed

    Berlin, Tatiana; Zandman-Goddard, Gisele; Blank, Miri; Matthias, Torsten; Pfeiffer, Sascha; Weis, Ingrid; Toubi, Elias; Singh, Sham; Asherson, Ronald; Fraser, Abigail; Gilburd, Boris; Sapir, Tal; Levy, Yair; Lukac, Janja; Rozman, Blaz; Kveder, Tanja; Shoenfeld, Yehuda

    2007-06-01

    Infections can act as environmental triggers inducing or promoting autoimmune disease in genetically predisposed individuals. Identification of microbial peptides similar to self-tissues may by molecular mimicry, provide the inducing mechanism for an immune response. The aim of this study was to identify autoantibodies (autoAbs) in nonautoimmune individuals during acute bacterial, viral, or parasitic infections. Specific Abs or specific infections with an increased autoAb load may shed insight into the mechanisms of autoimmune disease. Sera from 88 patients with acute infections (41 bacterial, 23 viral, 17 parasitic, and 7 rickettsial) were tested by the ELISA method for antinuclear antibodies (ANA) 8 Pro, and Abs to thyroid peroxidase (TPO), thyroglobulin, phospholipids, annexin-V, laminin, anti-Saccharomyces cervisiae (ASCA), and prothrombin, along with 80 normal controls. Elevated titers of Abs to annexin-V and prothrombin were the most prevalent in viral, parasitic, and rickettsial infections and to laminin in viral and parasitic infections. Elevated titers of ASCA and ANA were found in viral and bacterial infections. Antiphospholipid Abs were found in parasitic and Q-fever infections. Thirty-four individuals harbored elevated titers of at least two Abs. An autoAb burden was detected in individuals with hepatitis A, hepatitis B, toxoplasma or Q-fever infections. In nonautoimmune individuals with various (bacterial, viral, parasitic, and rickettsial) infections, elevated titers of Abs to annexin-V, prothrombin, laminin, ASCA, ANA, and phospholipids were most frequently detected. PMID:17894023

  5. Everyday attention failures: an individual differences investigation.

    PubMed

    Unsworth, Nash; McMillan, Brittany D; Brewer, Gene A; Spillers, Gregory J

    2012-11-01

    The present study examined individual differences in everyday attention failures. Undergraduate students completed various cognitive ability measures in the laboratory and recorded everyday attention failures in a diary over the course of a week. The majority of attention failures were failures of distraction or mind wandering in educational contexts (in class or while studying). Latent variable techniques were used to perform analyses, and the results suggested that individual differences in working memory capacity and attention control were related to some but not all everyday attention failures. Furthermore, everyday attention failures predicted SAT scores and partially accounted for the relation between cognitive abilities and SAT scores. These results provide important evidence for individual differences in everyday attention failures as well as for the ecological validity of laboratory measures of working memory capacity and attention control.

  6. Individual Hearing Loss: Characterization, Modelling, Compensation Strategies.

    PubMed

    Santurette, Sébastien; Dau, Torsten; Christensen-Dalsgaard, Jakob; Tranebjærg, Lisbeth; Andersen, Ture; Poulsen, Torben

    2016-01-01

    It is well-established that hearing loss does not only lead to a reduction of hearing sensitivity. Large individual differences are typically observed among listeners with hearing impairment in a wide range of suprathreshold auditory measures. In many cases, audiometric thresholds cannot fully account for such individual differences, which make it challenging to find adequate compensation strategies in hearing devices. How to characterize, model, and compensate for individual hearing loss were the main topics of the fifth International Symposium on Auditory and Audiological Research (ISAAR), held in Nyborg, Denmark, in August 2015. The following collection of papers results from some of the work that was presented and discussed at the symposium. PMID:27566802

  7. Individual differences in recovery from traumatic fear.

    PubMed

    Holmes, Andrew; Singewald, Nicolas

    2013-01-01

    Although exposure to major psychological trauma is unfortunately common, risk for related neuropsychiatric conditions, such as post-traumatic stress disorder (PTSD), varies greatly among individuals. Fear extinction offers a tractable and translatable behavioral readout of individual differences in learned recovery from trauma. Studies in rodent substrains and subpopulations are providing new insights into neural system dysfunctions associated with impaired fear extinction. Rapid progress is also being made in identifying key molecular circuits, epigenetic mechanisms, and gene variants associated with differences in fear extinction. Here, we discuss how this research is informing understanding of the etiology and pathophysiology of individual differences in risk for trauma-related anxiety disorders, and how future work can help identify novel diagnostic biomarkers and pharmacotherapeutics for these disorders.

  8. Individualism/collectivism and organizational citizenship behavior.

    PubMed

    Dávila de León, María Celeste; Finkelstein, Marcia A

    2011-08-01

    Organizational citizenship behaviors (OCB) are workplace activities that exceed an employee's formal job requirements and contribute to the effective functioning of the organization. We explored the roles of the dispositional traits of individualism and collectivism in the prediction of OCB. The relationship was examined in the context of other constructs known to influence OCB, specifically, motives and identity as an organizational citizen. A total of 367 employees in 24 organizations completed surveys measuring individualism/collectivism, OCB motives, strength of organizational citizen role identity, and amount of OCB. The results showed collectivism to be a significant predictor of Organizational Concern and Prosocial Values motives, role identity, and OCB. Individualism predicted Impression Management motives and was a significant negative predictor of a role identity as one who helps others. The findings are discussed with regard to previous research in OCB.

  9. What distinguishes individual stocks from the index?

    NASA Astrophysics Data System (ADS)

    Wagner, F.; Milaković, M.; Alfarano, S.

    2010-01-01

    Stochastic volatility models decompose the time series of financial returns into the product of a volatility factor and an iid noise factor. Assuming a slow dynamic for the volatility factor, we show via nonparametric tests that both the index as well as its individual stocks share a common volatility factor. While the noise component is Gaussian for the index, individual stock returns turn out to require a leptokurtic noise. Thus we propose a two-component model for stocks, given by the sum of Gaussian noise, which reflects market-wide fluctuations, and Laplacian noise, which incorporates firm-specific factors such as firm profitability or growth performance, both of which are known to be Laplacian distributed. In the case of purely Gaussian noise, the chi-squared probability for the density of individual stock returns is typically on the order of 10-20, while it increases to values of O(1) by adding the Laplace component.

  10. Intergroup conflict: individual, group, and collective interests.

    PubMed

    Bornstein, Gary

    2003-01-01

    Intergroup conflicts generally involve conflicts of interests within the competing groups as well. This article outlines a taxonomy of games, called team games, which incorporates the intragroup and intergroup levels of conflict. Its aims are to provide a coherent framework for analyzing the prototypical problems of cooperation and competition that arise within and between groups, and to review an extensive research program that has used this framework to study individual and group behavior in the laboratory. Depending on the game's payoff structure, contradictions or conflicts are created among the rational choices at the individual, group, and collective levels-a generalization of the contradiction between individual and collective rationality occurring in the traditional mixed-motive games. These contradictions are studied so as to identify the theoretical and behavioral conditions that determine which level of rationality prevails.

  11. The individual, social justice and public health.

    PubMed

    Peñaranda, Fernando

    2015-04-01

    A theoretical reflection on public health from a standpoint of social justice, which does not overlook the individual, is presented. Based on a conceptualization of social justice, human rights and health in the framework of an epistemological analysis, a particular perspective on social justice and its implications for public health praxis, using a public health program as an example, is revealed. Some routes are identified in order to orient and put into practice the actions developed in public health programs. This requires a different way of understanding the scenarios and interchanges among people in the field of clinical practice. It is understood that these fields can also be seen as a suitable opportunity for the establishment of individuals and individualities committed to the political struggle for human rights, equity in health and recognition of a life worthy of human dignity.

  12. Routing of individual polymers in designed patterns.

    PubMed

    Knudsen, Jakob Bach; Liu, Lei; Bank Kodal, Anne Louise; Madsen, Mikael; Li, Qiang; Song, Jie; Woehrstein, Johannes B; Wickham, Shelley F J; Strauss, Maximilian T; Schueder, Florian; Vinther, Jesper; Krissanaprasit, Abhichart; Gudnason, Daniel; Smith, Anton Allen Abbotsford; Ogaki, Ryosuke; Zelikin, Alexander N; Besenbacher, Flemming; Birkedal, Victoria; Yin, Peng; Shih, William M; Jungmann, Ralf; Dong, Mingdong; Gothelf, Kurt V

    2015-10-01

    Synthetic polymers are ubiquitous in the modern world, but our ability to exert control over the molecular conformation of individual polymers is very limited. In particular, although the programmable self-assembly of oligonucleotides and proteins into artificial nanostructures has been demonstrated, we currently lack the tools to handle other types of synthetic polymers individually and thus the ability to utilize and study their single-molecule properties. Here we show that synthetic polymer wires containing short oligonucleotides that extend from each repeat can be made to assemble into arbitrary routings. The wires, which can be more than 200 nm in length, are soft and bendable, and the DNA strands allow individual polymers to self-assemble into predesigned routings on both two- and three-dimensional DNA origami templates. The polymers are conjugated and potentially conducting, and could therefore be used to create molecular-scale electronic or optical wires in arbitrary geometries.

  13. Osteoarthritis in Young, Active, and Athletic Individuals

    PubMed Central

    Amoako, Adae O; Pujalte, George Guntur A

    2014-01-01

    Osteoarthritis (OA) is one of the most devastating chronic conditions that affect people around the world. Although the usual population associated with the condition is the elderly, who are mostly inactive, athletes and younger individuals are also susceptible. Depending on the population, the etiology may differ; injuries, occupational activities, and obesity appear to be the most common causes of OA in young and athletic populations. Diagnosing OA in athletes and young individuals is sometimes challenging because of their increased pain tolerance. However, the treatment of OA in these populations does not differ from its management in the general population. Several considerations need to be taken into account when choosing a treatment modality. The purpose of this review is to address OA in athletes and younger individuals and to discuss its presentation, diagnosis, and treatment. PMID:24899825

  14. Routing of individual polymers in designed patterns

    NASA Astrophysics Data System (ADS)

    Knudsen, Jakob Bach; Liu, Lei; Bank Kodal, Anne Louise; Madsen, Mikael; Li, Qiang; Song, Jie; Woehrstein, Johannes B.; Wickham, Shelley F. J.; Strauss, Maximilian T.; Schueder, Florian; Vinther, Jesper; Krissanaprasit, Abhichart; Gudnason, Daniel; Smith, Anton Allen Abbotsford; Ogaki, Ryosuke; Zelikin, Alexander N.; Besenbacher, Flemming; Birkedal, Victoria; Yin, Peng; Shih, William M.; Jungmann, Ralf; Dong, Mingdong; Gothelf, Kurt V.

    2015-10-01

    Synthetic polymers are ubiquitous in the modern world, but our ability to exert control over the molecular conformation of individual polymers is very limited. In particular, although the programmable self-assembly of oligonucleotides and proteins into artificial nanostructures has been demonstrated, we currently lack the tools to handle other types of synthetic polymers individually and thus the ability to utilize and study their single-molecule properties. Here we show that synthetic polymer wires containing short oligonucleotides that extend from each repeat can be made to assemble into arbitrary routings. The wires, which can be more than 200 nm in length, are soft and bendable, and the DNA strands allow individual polymers to self-assemble into predesigned routings on both two- and three-dimensional DNA origami templates. The polymers are conjugated and potentially conducting, and could therefore be used to create molecular-scale electronic or optical wires in arbitrary geometries.

  15. Neuroinflammation in treated HIV-positive individuals

    PubMed Central

    Guo, Qi; Cole, James H.; Boasso, Adriano; Greathead, Louise; Kelleher, Peter; Rabiner, Eugenii A; Kalk, Nicola; Bishop, Courtney; Gunn, Roger N.; Matthews, Paul M.; Winston, Alan

    2016-01-01

    Objective: To explore the effects of microglial activation on brain function and structure, and its relationship with peripheral inflammatory markers, in treated, HIV-positive individuals, using in vivo [11C]PBR28 PET (to measure the 18 kDa translocator protein [TSPO]). Methods: Cognitively healthy HIV-positive individuals on suppressive antiretroviral therapy and HIV-negative individuals (controls) underwent brain [11C]PBR28 PET and MRI. HIV-positive patients completed neuropsychological testing and CSF testing for chemokines. The concentration of bacterial ribosomal 16sDNA in plasma was measured as a marker of microbial translocation. Results: HIV-positive individuals showed global increases in TSPO expression compared to controls (corrected p < 0.01), with significant regional increases in the parietal (p = 0.001) and occipital (p = 0.046) lobes and in the globus pallidus (p = 0.035). TSPO binding in the hippocampus, amygdala, and thalamus were associated with poorer global cognitive performance in tasks assessing verbal and visual memory (p < 0.05). Increased TSPO binding was associated with increased brain white matter diffusion MRI mean diffusivity in HIV-positive individuals, a lower CD4/CD8 ratio, and both high pretreatment HIV RNA and plasma concentration ribosomal 16s DNA (p < 0.05). Conclusions: Cognitively healthy HIV-positive individuals show evidence for a chronically activated brain innate immune response and elevated blood markers of microbial translocation despite effective control of plasma viremia. Increased brain inflammation is associated with poorer cognitive performance and white matter microstructural pathology, suggesting a possible role in cognitive impairments found in some HIV-positive patients despite effective treatment. PMID:26911637

  16. Pharmacogenetics and individualizing drug treatment during pregnancy

    PubMed Central

    Haas, David M

    2014-01-01

    Pharmacogenetics as a tool to aid clinicians implement individualized pharmacotherapy is utilized in some areas of medicine. Pharmacogenetics in pregnancy is still a developing field. However, there are several areas of obstetric therapeutics where data are emerging that give glimpses into future therapeutic possibilities. These include opioid pain management, antihypertensive therapy, antidepressant medications, preterm labor tocolytics, antenatal corticosteroids and drugs for nausea and vomiting of pregnancy, to name a few. More data are needed to populate the therapeutic models and to truly determine if pharmacogenetics will aid in individualizing pharmacotherapy in pregnancy. The objective of this review is to summarize current data and highlight research needs. PMID:24329192

  17. DNA diagnosis of human genetic individuality.

    PubMed

    Pena, S D; Prado, V F; Epplen, J T

    1995-11-01

    DNA studies of the human genome have shown polymorphic variation at thousands of sites, defining an absolute genetic uniqueness for each individual. There are many circumstances in which it may be desirable to diagnose this molecular individuality, as for instance, in criminal investigations or paternity testing. Several techniques can be used for this DNA diagnosis and we can choose among them the one that best suits the specific problem at hand. In this review we describe the main methodologies in current use to investigate human DNA polymorphisms, discussing the best application of each option, as well as their advantages and disadvantages. PMID:8751139

  18. Origins of species: acquired genomes and individuality

    NASA Technical Reports Server (NTRS)

    Margulis, L.

    1993-01-01

    Entire genomes with their accompanying protein synthetic systems are transferred throughout the biosphere primarily as bacteria and protists which become symbionts as they irreversibly integrate into pre-existing organisms to form more complex individuals. Individualization is stabilized by simultaneous transmission of once-separate heterologous genetic systems. The origin of new species is hypothesized to correlate with the acquisition, integration and subsequent inheritance of such acquired microbial genomes. These processes were recognized by Mereschkovsky ("Symbiogenesis" in Russian, 1909) and by Wallin ("Symbionticism", see p. 181, this issue).

  19. Individualized medicine from prewomb to tomb.

    PubMed

    Topol, Eric J

    2014-03-27

    That each of us is truly biologically unique, extending to even monozygotic, "identical" twins, is not fully appreciated. Now that it is possible to perform a comprehensive "omic" assessment of an individual, including one's DNA and RNA sequence and at least some characterization of one's proteome, metabolome, microbiome, autoantibodies, and epigenome, it has become abundantly clear that each of us has truly one-of-a-kind biological content. Well beyond the allure of the matchless fingerprint or snowflake concept, these singular, individual data and information set up a remarkable and unprecedented opportunity to improve medical treatment and develop preventive strategies to preserve health. PMID:24679539

  20. Pharmacogenetics and individualizing drug treatment during pregnancy.

    PubMed

    Haas, David M

    2014-01-01

    Pharmacogenetics as a tool to aid clinicians implement individualized pharmacotherapy is utilized in some areas of medicine. Pharmacogenetics in pregnancy is still a developing field. However, there are several areas of obstetric therapeutics where data are emerging that give glimpses into future therapeutic possibilities. These include opioid pain management, antihypertensive therapy, antidepressant medications, preterm labor tocolytics, antenatal corticosteroids and drugs for nausea and vomiting of pregnancy, to name a few. More data are needed to populate the therapeutic models and to truly determine if pharmacogenetics will aid in individualizing pharmacotherapy in pregnancy. The objective of this review is to summarize current data and highlight research needs.

  1. SCUBA diving for individuals with disabilities.

    PubMed

    Cheng, Jenfu; Diamond, Martin

    2005-05-01

    Self-contained underwater breathing apparatus (SCUBA) diving has become an increasingly popular recreational activity, enjoyed by millions of individuals. There has also been a growing interest in SCUBA diving in the disabled population for rehabilitation and recreation. This review discusses medical issues relevant to individuals with disabilities who wish to participate in SCUBA diving. In addition, specialized equipment, adaptations in techniques, and additional precautions will be presented. SCUBA diving can be an enriching experience, potentially helping to improve self-image and quality of life. Knowledgeable healthcare professionals can help to guide their patients who are interested in SCUBA diving.

  2. Origins of species: acquired genomes and individuality.

    PubMed

    Margulis, L

    1993-01-01

    Entire genomes with their accompanying protein synthetic systems are transferred throughout the biosphere primarily as bacteria and protists which become symbionts as they irreversibly integrate into pre-existing organisms to form more complex individuals. Individualization is stabilized by simultaneous transmission of once-separate heterologous genetic systems. The origin of new species is hypothesized to correlate with the acquisition, integration and subsequent inheritance of such acquired microbial genomes. These processes were recognized by Mereschkovsky ("Symbiogenesis" in Russian, 1909) and by Wallin ("Symbionticism", see p. 181, this issue).

  3. Discrimination of SM-identified individuals.

    PubMed

    Wright, Susan

    2006-01-01

    The belief that sadomasochism (SM) is violence or abusive behavior has resulted in harassment, physical attacks, and discrimination against SM-identified individuals. Historically, they were often opposed by self-identified feminists. One reason the women who practiced SM were targeted was the official opposition to sadomasochistic practices promulgated by the National Organization for Women (NOW). Current statistics of incidents of discrimination, harassment and physical attacks against SM-identified individuals and SM groups are compiled by the National Coalition for Sexual Freedom (NCSF). PMID:16803765

  4. Individual Differences in Online Personalized Learning Environment

    ERIC Educational Resources Information Center

    Samah, Norazrena Abu; Yahaya, Noraffandy; Ali, Mohamad Bilal

    2011-01-01

    The need has arise for the consideration of individual differences, to include their learning styles, learning orientations, preferences and needs in learning to allow learners engage and be responsible for their own learning, retain information longer, apply the knowledge more effectively, have positive attitudes towards the subject, have more…

  5. Individualized Foreign Language Islands: Sample Materials.

    ERIC Educational Resources Information Center

    Mountain View School District, CA.

    Students at Mountain View High School, California, are participating in an experimental foreign language program which is based on individualized instruction within a modular schedule. This collection of sample materials which students and parents receive reflects the goals and requirements of the program. Materials include: (1) program…

  6. Development of individually distinct recognition cues.

    PubMed

    Mateo, Jill M

    2006-11-01

    Despite extensive research on the functions of kin recognition, little is known about ontogenetic changes in the cues mediating such recognition. In Belding's ground squirrels, Spermophilus beldingi, secretions from oral glands are both individually distinct and kin distinct, and function in social recognition across many contexts. Behavioral studies of recognition and kin preferences suggest that these cues may change across development, particularly around the time of weaning and emergence from natal burrows (around 25 days of age). I used an habituation-discrimination task with captive S. beldingi, presenting subjects with odors collected from a pair of pups at several ages across early development. I found that at 21 days of age, but not at 7 or 14, young produce detectable odors. Odors are not individually distinct, however, until 28 days of age, after young have emerged from their burrows and begun foraging. In addition, an individual's odor continues to develop after emergence: odors produced by an individual at 20 and 40 days of age are perceived as dissimilar, yet odors produced at 28 and 40 days are treated as similar. Developmental changes in odors provide a proximate explanation for why S. beldingi littermate preferences are not consolidated until after natal emergence, and demonstrate that conspecifics must update their recognition templates as young develop. PMID:17016836

  7. Individual Education and the 4Rs.

    ERIC Educational Resources Information Center

    Evans, Timothy D.; And Others

    1990-01-01

    The problems of education stem from system design, not faulty operation. Traditional education is based on autocratic principles, or order without freedom. The innovative Individual Education design, based on democratic principles, gives students control over their own learning and promotes the development of responsibility, respect,…

  8. The Structure and Management of Individualized Instruction.

    ERIC Educational Resources Information Center

    Spuck, Dennis W.; Owen, Stephen P.

    Construction of a model of a generalized computer managed instruction (CMI) system is discussed. Structural components essential to programs of individualized instruction are listed and analyzed, and problems with them identified. The Wisconsin System for Instructional Management Model (WIS-SIM) is then described and diagrammed, and its…

  9. Individualization of Instruction: A Teaching Strategy.

    ERIC Educational Resources Information Center

    Howes, Virgil M.

    The readings presented here are the result of a review of numerous professional journals (dating from 1960 on), curriculum bulletins, other publications by district and county offices, and addresses and materials prepared for workshops and conferences. The materials chosen were felt to be the most significant descriptions of individualization as a…

  10. Electrician's Helper. Coordinator's Guide. Individualized Study Guide.

    ERIC Educational Resources Information Center

    Stotts, Danny

    This guide is designed to assist teacher-coordinators supervising cooperative education programs for electrician's helpers in helping students complete a set of individualized, competency-based training activities dealing with electricity and electrical circuits and equipment. The first part of the manual includes a progress chart, a study guide…

  11. Coupling regularizes individual units in noisy populations.

    PubMed

    Ly, Cheng; Ermentrout, G Bard

    2010-01-01

    The regularity of a noisy system can modulate in various ways. It is well known that coupling in a population can lower the variability of the entire network; the collective activity is more regular. Here, we show that diffusive (reciprocal) coupling of two simple Ornstein-Uhlenbeck (O-U) processes can regularize the individual, even when it is coupled to a noisier process. In cellular networks, the regularity of individual cells is important when a select few play a significant role. The regularizing effect of coupling surprisingly applies also to general nonlinear noisy oscillators. However, unlike with the O-U process, coupling-induced regularity is robust to different kinds of coupling. With two coupled noisy oscillators, we derive an asymptotic formula assuming weak noise and coupling for the variance of the period (i.e., spike times) that accurately captures this effect. Moreover, we find that reciprocal coupling can regularize the individual period of higher dimensional oscillators such as the Morris-Lecar and Brusselator models, even when coupled to noisier oscillators. Coupling can have a counterintuitive and beneficial effect on noisy systems. These results have implications for the role of connectivity with noisy oscillators and the modulation of variability of individual oscillators. PMID:20365403

  12. Coupling regularizes individual units in noisy populations

    NASA Astrophysics Data System (ADS)

    Ly, Cheng; Ermentrout, G. Bard

    2010-01-01

    The regularity of a noisy system can modulate in various ways. It is well known that coupling in a population can lower the variability of the entire network; the collective activity is more regular. Here, we show that diffusive (reciprocal) coupling of two simple Ornstein-Uhlenbeck (O-U) processes can regularize the individual, even when it is coupled to a noisier process. In cellular networks, the regularity of individual cells is important when a select few play a significant role. The regularizing effect of coupling surprisingly applies also to general nonlinear noisy oscillators. However, unlike with the O-U process, coupling-induced regularity is robust to different kinds of coupling. With two coupled noisy oscillators, we derive an asymptotic formula assuming weak noise and coupling for the variance of the period (i.e., spike times) that accurately captures this effect. Moreover, we find that reciprocal coupling can regularize the individual period of higher dimensional oscillators such as the Morris-Lecar and Brusselator models, even when coupled to noisier oscillators. Coupling can have a counterintuitive and beneficial effect on noisy systems. These results have implications for the role of connectivity with noisy oscillators and the modulation of variability of individual oscillators.

  13. Bivalves: From individual to population modelling

    NASA Astrophysics Data System (ADS)

    Saraiva, S.; van der Meer, J.; Kooijman, S. A. L. M.; Ruardij, P.

    2014-11-01

    An individual based population model for bivalves was designed, built and tested in a 0D approach, to simulate the population dynamics of a mussel bed located in an intertidal area. The processes at the individual level were simulated following the dynamic energy budget theory, whereas initial egg mortality, background mortality, food competition, and predation (including cannibalism) were additional population processes. Model properties were studied through the analysis of theoretical scenarios and by simulation of different mortality parameter combinations in a realistic setup, imposing environmental measurements. Realistic criteria were applied to narrow down the possible combination of parameter values. Field observations obtained in the long-term and multi-station monitoring program were compared with the model scenarios. The realistically selected modeling scenarios were able to reproduce reasonably the timing of some peaks in the individual abundances in the mussel bed and its size distribution but the number of individuals was not well predicted. The results suggest that the mortality in the early life stages (egg and larvae) plays an important role in population dynamics, either by initial egg mortality, larvae dispersion, settlement failure or shrimp predation. Future steps include the coupling of the population model with a hydrodynamic and biogeochemical model to improve the simulation of egg/larvae dispersion, settlement probability, food transport and also to simulate the feedback of the organisms' activity on the water column properties, which will result in an improvement of the food quantity and quality characterization.

  14. Academic Optimism: An Individual Teacher Belief

    ERIC Educational Resources Information Center

    Ngidi, David P.

    2012-01-01

    In this study, academic optimism as an individual teacher belief was investigated. Teachers' self-efficacy beliefs were measured using the short form of the Teacher Sense of Efficacy Scale. One subtest from the Omnibus T-Scale, the faculty trust in clients subtest, was used to measure teachers' trust in students and parents. One subtest from the…

  15. Does Acquiescence Affect Individual Items Consistently?

    ERIC Educational Resources Information Center

    Kam, Chester Chun Seng; Zhou, Mingming

    2015-01-01

    Previous research has found the effects of acquiescence to be generally consistent across item "aggregates" within a single survey (i.e., essential tau-equivalence), but it is unknown whether this phenomenon is consistent at the" individual item" level. This article evaluated the often assumed but inadequately tested…

  16. Student Communities and Individualism in American Cinema

    ERIC Educational Resources Information Center

    Warnick, Bryan R.; Dawson, Heather S.; Smith, D. Spencer; Vosburg-Bluem, Bethany

    2010-01-01

    Hollywood films partially construct how Americans think about education. Recent work on the representation of schools in American cinema has highlighted the role of class difference in shaping school film genres. It has also advanced the idea that a nuanced understanding of American individualism helps to explain why the different class genres are…

  17. The Health Educator and Individually Guided Education.

    ERIC Educational Resources Information Center

    Anderson, Elaine J.

    As health education moves toward a conceptual approach to teaching health concepts, concerned educators are carefully evaluating appropriate educational models which could be used. The Instructional Programming Model (IPM), which is at the heart of Individually Guided Education (IGE), specifically takes into account each pupil's beginning level of…

  18. Conscious Cooperation with the Individuating Adult Learner

    ERIC Educational Resources Information Center

    Spear, Stephen B.

    2014-01-01

    Fundamental to the process of Jungian individuation is the integration of ego consciousness and unconsciousness. For this to occur, the ego must be willing to consciously cooperate with the unconscious, acknowledging and nonjudgmentally accepting the imaginal communications that flow from it. The ego's decision to cooperate with the unconscious is…

  19. Individual alerting efficiency modulates time perception

    PubMed Central

    Liu, Peiduo; Yang, Wenjing; Yuan, Xiangyong; Bi, Cuihua; Chen, Antao; Huang, Xiting

    2015-01-01

    Time perception plays a fundamental role in human perceptual and motor activities, and can be influenced by various factors, such as selective attention and arousal. However, little is known about the influence of individual alerting efficiency on perceived duration. In this study, we explored this question by running two experiments. The Attentional Networks Test was used to evaluate individual differences in alerting efficiency in each experiment. Temporal bisection (Experiment 1) and time generalization task (Experiment 2) were used to explore the participants’ perception of duration. The results indicated that subjects in the high alerting efficiency group overestimated interval durations and estimated durations more accurately compared with subjects in the low alerting efficiency group. The two experiments showed that the sensitivity of time was not influenced by individual alerting efficiency. Based on previous studies and current findings, we infer that individual differences in alerting efficiency may influence time perception through modulating the latency of the attention-controlled switch and the speed of the peacemaker within the framework of the internal clock model. PMID:25904881

  20. Individuals Who Learn Create Organizations that Learn.

    ERIC Educational Resources Information Center

    Marsick, Victoria J.; Neaman, Peter G.

    1996-01-01

    The lukasa, an African mnemonic device, illustrates the way in which individual meaning-making enables adults to interpret and shape organizational meaning-making. This may be limited by power abuses, lack of learning skills or developmental capacity, and the changing social contract. (SK)

  1. The Individual Family Service Plan: Unresolved Problems.

    ERIC Educational Resources Information Center

    Goodman, Joan F.; Hover, Sarah A.

    1992-01-01

    Notes that federal requirement to develop Individual Family Service Plan (IFSP) for all infants and toddlers with special needs has major conceptual difficulty stemming from linkage of family service to family assessment. Sees many authorities as advocating parents and professionals as partners in assessing needs and planning services. Questions…

  2. Exploring Individual Differences in Preschoolers' Causal Stance

    ERIC Educational Resources Information Center

    Alvarez, Aubry; Booth, Amy E.

    2016-01-01

    Preschoolers, as a group, are highly attuned to causality, and this attunement is known to facilitate memory, learning, and problem solving. However, recent work reveals substantial individual variability in the strength of children's "causal stance," as demonstrated by their curiosity about and preference for new causal information. In…

  3. Multisensory Exploration and Object Individuation in Infancy

    ERIC Educational Resources Information Center

    Wilcox, Teresa; Woods, Rebecca; Chapa, Catherine; McCurry, Sarah

    2007-01-01

    Recent research indicates that by 4.5 months, infants use shape and size information as the basis for individuating objects but that it is not until 11.5 months that they use color information for this purpose. The present experiments investigated the extent to which infants' sensitivity to color information could be increased through select…

  4. Advances in individualized and regenerative medicine.

    PubMed

    Blum, Hubert E

    2014-03-01

    Molecular and cell biology have resulted in major advances in our understanding of disease pathogenesis as well as in novel strategies for the diagnosis, therapy and prevention of human diseases. Based on modern molecular, genetic and biochemical methodologies it is on the one hand possible to identify for example disease-related point mutations and single nucleotide polymorphisms. On the other hand, using high throughput array and other technologies, it is for example possible to simultaneously analyze thousands of genes or gene products (RNA and proteins), resulting in an individual gene or gene expression profile ('signature'). Such data increasingly allow to define the individual disposition for a given disease and to predict disease prognosis as well as the efficacy of therapeutic strategies in the individual patient ('individualized medicine'). At the same time, the basic discoveries in cell biology, including embryonic and adult stem cells, induced pluripotent stem cells, genetically modified cells and others, have moved regenerative medicine into the center of biomedical research worldwide with a major translational impact on tissue engineering as well as transplantation medicine. All these aspects have greatly contributed to the recent advances in regenerative medicine and the development novel concepts for the treatment of many human diseases, including liver diseases.

  5. Individualized impression trays from existing complete dentures.

    PubMed

    McArthur, D R

    1980-11-01

    This technique can be used to avoid the making of preliminary impressions for complete dentures in patients with abnormally small oral openings. With this method, the patient must have existing dentures, and the border extensions must be adequate to serve as individualized impression trays.

  6. Individual Innovativeness Levels of Educational Administrators

    ERIC Educational Resources Information Center

    Coklar, Ahmet Naci

    2012-01-01

    In the present study carried out with 190 educational administrators, the individual innovativeness of educational administrators was examined. As a result of the study, it was found out that the educational administrators considered themselves as early adaptors. It was also revealed that professional seniority was not important in terms of…

  7. Mapping individual logical processes in information searching

    NASA Technical Reports Server (NTRS)

    Smetana, F. O.

    1974-01-01

    An interactive dialog with a computerized information collection was recorded and plotted in the form of a flow chart. The process permits one to identify the logical processes employed in considerable detail and is therefore suggested as a tool for measuring individual thought processes in a variety of situations. A sample of an actual test case is given.

  8. An Integrated Preprofessional Individually Paced Instruction Curriculum.

    ERIC Educational Resources Information Center

    McCollom, Kenneth A.; Kurtz, Edwin B.

    The individually-paced instruction program carried out by the engineering faculty at Oklahoma State University is described in this article to illustrate its goals, principles, characteristics, developments, and present status. The instructional model is discussed in connection with behavioral objectives, criteria for performance, and student…

  9. Beginning Swedish Individualized Program: Familjen (The Family).

    ERIC Educational Resources Information Center

    Thorstensson, Roland; And Others

    This volume, one of a series in an introductory course in Swedish languge and culture, is designed for use in secondary school programs stressing the development of audiolingual and basic skill concepts through individualized means of study. The course is divided into two stages: the introductory units establish the sound system and provide the…

  10. Legal Liability of Individual School Board Members.

    ERIC Educational Resources Information Center

    Leverett, E. Freeman

    Federal court decisions and federal statutes have established a number of new rights for individuals in recent years, and the Supreme Court decided in 1975 that school board members have only limited immunity from liability for the possible denial of those rights by school board actions. These two developments have drastically increased the amount…

  11. Leadership Series in Individually Guided Education.

    ERIC Educational Resources Information Center

    Klausmeier, Herbert J., Ed.

    This four-part document examines the efforts of the University of Wisconsin/Sears-Roebuck Foundation (UW/SRF) Individually Guided Education (IGE) Teacher Education Project. It is stated that the project was organized to initiate perservice and graduate programs, and thereby to encourage the development of self-renewing systems of education, from…

  12. Models for Individualizing Vocational-Technical Instruction.

    ERIC Educational Resources Information Center

    Pucel, David J.

    Eight major instructional models and the basic strategies which define each of them are presented in this paper along with contrasts of the individualized instruction models with the "traditional" model of instruction (characterized by fixed-content, fixed-time, variable proficiency). The author notes that the models could be useful to industrial…

  13. Child Rearing and Individuality Among Suburban Malays.

    ERIC Educational Resources Information Center

    Banks, David J.; Banks, Ellen

    This study focuses on Malaysians' perceptions of individuality in their children and on general characteristics of Malaysian child training practices. Research was carried out in three adjoining villages where well over half of the income of residents is derived from wage and salaried employment in industrial towns. The study consisted of…

  14. Annotated Bibliography: Perspectives on Individual Development Accounts

    ERIC Educational Resources Information Center

    Kezar, Adrianna; Yang, Hannah; Anderson, Christian K.

    2009-01-01

    During their three-year research project, the authors found that most practitioners, researchers, and policymakers in the education field were not familiar with Individual Development Accounts (IDAs) or the existing research on IDAs. Therefore, in this paper the authors compiled a list of some of the references that they found useful and that they…

  15. Individualized Inquiry: Encouraging Able Students to Investigate.

    ERIC Educational Resources Information Center

    Wilen, William W.; McKenrick, Patrick

    1989-01-01

    Describes the nature and procedure of individualized inquiry and provides an illustration of its use in one social studies classroom. Steps include problem definition, hypothesis formation, information gathering, data analysis, hypothesis testing, and drawing conclusions. Recommends that teachers select responsible, intellectually capable, and…

  16. The Development of Individuation in Autism

    ERIC Educational Resources Information Center

    O'Hearn, Kirsten; Franconeri, Steven; Wright, Catherine; Minshew, Nancy; Luna, Beatriz

    2013-01-01

    Evidence suggests that people with autism rely less on holistic visual information than typical adults. The current studies examine this by investigating core visual processes that contribute to holistic processing--namely, individuation and element grouping--and how they develop in participants with autism and typically developing (TD)…

  17. Posture Support Improves Object Individuation in Infants

    ERIC Educational Resources Information Center

    Woods, Rebecca J.; Wilcox, Teresa

    2013-01-01

    A hierarchical progression in infants' ability to use surface features, such as color, as a basis for object individuation in the first year has been well established (Tremoulet, Leslie, & Hall, 2000; Wilcox, 1999). There is evidence, however, that infants' sensitivity to surface features can be increased through multisensory (i.e.,…

  18. Contextual Affordances of Rural Appalachian Individuals

    ERIC Educational Resources Information Center

    Bennett, Sara Lynne Rieder

    2008-01-01

    Vocational psychology has recently begun examining the career development of marginalized and underrepresented populations. Social cognitive career theory provides a theoretical understanding of how cultural differences, resources, and barriers may affect the vocational choices and actions of individuals from minority populations. Contextual…

  19. Individualized Cooperative Education (Second Year). Teacher Edition.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This instructor's guide is designed to direct and support instruction for advanced business and office, home economics, and agriculture and marketing education students across Oklahoma who are in their second year of individualized cooperative education programs. The following topics are covered in the 12 competency-based instructional units…

  20. Reducing Class Size Leads to Individualized Instruction.

    ERIC Educational Resources Information Center

    Zahorik, John A.

    1999-01-01

    SAGE is a five-year class-size-reduction program being implemented in 80 Wisconsin schools. A longitudinal, evaluative study is being conducted in 30 SAGE schools. Small classes have three effects leading to increased individualization: fewer discipline problems, greater knowledge of students, and more teacher enthusiasm (using directive methods).…

  1. Are Individual Differences Undertreated in Instructional Design?

    ERIC Educational Resources Information Center

    Gropper, George L.

    2015-01-01

    Instructional design can be more effective if it is as fixedly dedicated to the accommodation of individual differences as it currently is to the accommodation of subject matters. That is the hypothesis. A menu of accommodation options is provided that is applicable at each of three stages of instructional development or administration: before,…

  2. 48 CFR 1401.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Individual deviations. 1401.403 Section 1401.403 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR GENERAL DEPARTMENT OF THE INTERIOR ACQUISITION REGULATION SYSTEM Deviations from the FAR and DIAR 1401.403...

  3. 48 CFR 3001.403 - Individual deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CFR 30.201-3, 30.201-4; the requirements of the Cost Accounting Standards board rules and regulations at 48 CFR chapter 99 (FAR appendix); and part 50). Submit requests per (HSAR) 48 CFR 3001.7000... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Individual...

  4. 24 CFR 965.508 - Individual relief.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Individual relief. 965.508 Section 965.508 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... PHA-OWNED OR LEASED PROJECTS-GENERAL PROVISIONS Resident Allowances for Utilities § 965.508...

  5. Individual Freedom and Institutional Frameworks in Development

    ERIC Educational Resources Information Center

    Allen, Nicholas

    2012-01-01

    In this article I explore Amartya Sen's contention that individual freedom represents both the objective of development and the means through which development is to take place. Examining the conceptualisation of freedom central to Sen's capability approach, I distinguish between two notions of freedom, autonomy and agency, where the former…

  6. Children Prefer Certain Individuals over Perfect Duplicates

    ERIC Educational Resources Information Center

    Hood, Bruce M.; Bloom, Paul.

    2008-01-01

    Adults value certain unique individuals--such as artwork, sentimental possessions, and memorabilia--more than perfect duplicates. Here we explore the origins of this bias in young children, by using a conjurer's illusion where we appear to produce identical copies of real-world objects. In Study 1, young children were less likely to accept an…

  7. Team-Based Testing Improves Individual Learning

    ERIC Educational Resources Information Center

    Vogler, Jane S.; Robinson, Daniel H.

    2016-01-01

    In two experiments, 90 undergraduates took six tests as part of an educational psychology course. Using a crossover design, students took three tests individually without feedback and then took the same test again, following the process of team-based testing (TBT), in teams in which the members reached consensus for each question and answered…

  8. Individualized Education Program. Self-Audit.

    ERIC Educational Resources Information Center

    Illinois State Board of Education, Springfield. Div. of Specialized Education Services.

    This self-audit package is intended for use by Illinois administrative units to determine to what extent they meet the requirements of Public Law 94-142 and the State Rules and Regulations to Govern the Administration and Operation of Special Education. Such determination can be achieved by auditing the Individualized Education Program (IEP)…

  9. Stress Process Model for Individuals with Dementia

    ERIC Educational Resources Information Center

    Judge, Katherine S.; Menne, Heather L.; Whitlatch, Carol J.

    2010-01-01

    Purpose: Individuals with dementia (IWDs) face particular challenges in managing and coping with their illness. The experience of dementia may be affected by the etiology, stage, and severity of symptoms, preexisting and related chronic conditions, and available informal and formal supportive services. Although several studies have examined…

  10. Consumer Information Use: Individual Vs. Social Predictors.

    ERIC Educational Resources Information Center

    Moore, Roy L.; Moschis, George P.

    A study of women's information-seeking behavior with regard to the purchase of cosmetics was conducted to determine the effects on their behavior of six individual variables (ambiguity about cosmetic products, price consciousness, income, amount of money spent on cosmetics, age, and education) and six social variables (perceived social utility of…

  11. Consumer Information Use: Individual Versus Social Predictors.

    ERIC Educational Resources Information Center

    Moschis, George P.

    1980-01-01

    Presents a study which attempts to link current theory to practical problems of applied communication. The power of coorientational variables is tested and compared with the power of commonly used individual characteristics in predicting the amounts and types of information sought by buyers of cosmetics. (JMF)

  12. Wh- Questions and Individuals with Intellectual Disability

    ERIC Educational Resources Information Center

    Sanders, Eric

    2012-01-01

    The purpose of this study was to investigate the comprehension of questions beginning with different wh- question words presented in two referential conditions to individuals with intellectual disability (ID). Thirty-nine school-age participants completed a battery of who, what, where, when, why, and how questions with and without a picture…

  13. 48 CFR 1901.403 - Individual deviations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Individual deviations. 1901.403 Section 1901.403 Federal Acquisition Regulations System BROADCASTING BOARD OF GOVERNORS GENERAL THE BROADCASTING BOARD OF GOVERNORS ACQUISITION REGULATION SYSTEM Deviations From the FAR...

  14. 48 CFR 1901.403 - Individual deviations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Individual deviations. 1901.403 Section 1901.403 Federal Acquisition Regulations System BROADCASTING BOARD OF GOVERNORS GENERAL THE BROADCASTING BOARD OF GOVERNORS ACQUISITION REGULATION SYSTEM Deviations From the FAR...

  15. Everyday Attention Failures: An Individual Differences Investigation

    ERIC Educational Resources Information Center

    Unsworth, Nash; McMillan, Brittany D.; Brewer, Gene A.; Spillers, Gregory J.

    2012-01-01

    The present study examined individual differences in everyday attention failures. Undergraduate students completed various cognitive ability measures in the laboratory and recorded everyday attention failures in a diary over the course of a week. The majority of attention failures were failures of distraction or mind wandering in educational…

  16. INDIVIDUAL DIFFERENCES IN LEARNING--INTERFERENCE FACTOR.

    ERIC Educational Resources Information Center

    JENSEN, ARTHUR R.

    AN INVESTIGATION WAS CONDUCTED (1) TO DEVISE A NUMBER OF LABORATORY MEASURES OF INDIVIDUAL DIFFERENCES IN SUSCEPTIBILITY TO INTERFERENCE EFFECTS IN LEARNING AND (2) TO DETERMINE THEIR DIMENSIONALITY IN A VARIETY OF INTERFERENCE EFFECTS. SUBJECTS WERE 530 STUDENTS IN INTRODUCTORY COURSES IN EDUCATIONAL PSYCHOLOGY AT THE UNIVERSITY OF CALIFORNIA,…

  17. Individual joblessness, contextual unemployment, and mortality risk.

    PubMed

    Tapia Granados, José A; House, James S; Ionides, Edward L; Burgard, Sarah; Schoeni, Robert S

    2014-08-01

    Longitudinal studies at the level of individuals find that employees who lose their jobs are at increased risk of death. However, analyses of aggregate data find that as unemployment rates increase during recessions, population mortality actually declines. We addressed this paradox by using data from the US Department of Labor and annual survey data (1979-1997) from a nationally representative longitudinal study of individuals-the Panel Study of Income Dynamics. Using proportional hazards (Cox) regression, we analyzed how the hazard of death depended on 1) individual joblessness and 2) state unemployment rates, as indicators of contextual economic conditions. We found that 1) compared with the employed, for the unemployed the hazard of death was increased by an amount equivalent to 10 extra years of age, and 2) each percentage-point increase in the state unemployment rate reduced the mortality hazard in all individuals by an amount equivalent to a reduction of 1 year of age. Our results provide evidence that 1) joblessness strongly and significantly raises the risk of death among those suffering it, and 2) periods of higher unemployment rates, that is, recessions, are associated with a moderate but significant reduction in the risk of death among the entire population.

  18. Aggregate Unemployment Decreases Individual Returns to Education

    ERIC Educational Resources Information Center

    Ammermueller, Andreas; Kuckulenz, Anja; Zwick, Thomas

    2009-01-01

    Aggregate unemployment may affect individual returns to education through qualification-specific responses in participation and wage bargaining. This paper shows that an increase in regional unemployment by 1% decreases returns to education by 0.005 percentage points. This implies that higher skilled employees are better sheltered from labour…

  19. Individualized Learning Skills Curriculum Development. Final Report.

    ERIC Educational Resources Information Center

    Truckee Meadows Community Coll., Sparks, NV.

    The Truckee Meadows Community College curriculum development project was designed to enhance the success of underprepared college students aspiring to succeed in the college's occupational and general educational programs. Initial plans called for (1) the development of individualized learning and basic skills modules; (2) creation of an…

  20. Individualized Career Plan (ICP): Implementation Manual.

    ERIC Educational Resources Information Center

    Batsche, Catherine; And Others

    This implementation manual was designed to assist local education agency personnel implement the individualized career plan (ICP) concept in high schools. Questions commonly asked about the ICP are answered. Guidelines are then provided for implementing the four stages of the process: planning, developing, implementing, and evaluating/refining.…

  1. Teacher Aide Individually Prescribed Instructional Modules.

    ERIC Educational Resources Information Center

    Livingston Univ., AL. Coll. of Education.

    This document contains 59 individually prescribed instructional modules for use in teacher aide education programs. Each module has six sections: 1) Behavioral objectives, 2) purpose, 3) performance criteria, 4) experiences, 5) resources, and 6) taxonomy. The subjects covered include the use of instructional equipment such as language master,…

  2. Soundwalk approach to identify urban soundscapes individually.

    PubMed

    Jeon, Jin Yong; Hong, Joo Young; Lee, Pyoung Jik

    2013-07-01

    This study proposes a soundwalk procedure for evaluating urban soundscapes. Previous studies, which adopted soundwalk methodologies for investigating participants' responses to visual and acoustic environments, were analyzed considering type, evaluation position, measurement, and subjective assessment. An individual soundwalk procedure was then developed based on asking individual subjects to walk and select evaluation positions where they perceived any positive or negative characteristics of the urban soundscape. A case study was performed in urban spaces and the results were compared with those of the group soundwalk to validate the individual soundwalk procedure. Thirty subjects (15 architects and 15 acousticians) participated in the soundwalk. During the soundwalk, the subjects selected a total of 196 positions, and those were classified into 4 groups. It was found that soundscape perceptions were dominated by acoustic comfort, visual images, and openness. It was also revealed that perceived elements of the acoustic environment and visual image differed across classified soundscape groups, and there was a difference between architects and acousticians in terms of how they described their impressions of the soundscape elements. The results show that the individual soundwalk procedure has advantages for measuring diverse subjective responses and for obtaining the perceived elements of the urban soundscape.

  3. Temporal resolution in individuals with neurological disorders

    PubMed Central

    Rabelo, Camila Maia; Weihing, Jeffrey A; Schochat, Eliane

    2015-01-01

    OBJECTIVE: Temporal processing refers to the ability of the central auditory nervous system to encode and detect subtle changes in acoustic signals. This study aims to investigate the temporal resolution ability of individuals with mesial temporal sclerosis and to determine the sensitivity and specificity of the gaps-in-noise test in identifying this type of lesion. METHOD: This prospective study investigated differences in temporal resolution between 30 individuals with normal hearing and without neurological lesions (G1) and 16 individuals with both normal hearing and mesial temporal sclerosis (G2). Test performances were compared, and the sensitivity and specificity were calculated. RESULTS: There was no difference in gap detection thresholds between the two groups, although G1 revealed better average thresholds than G2 did. The sensitivity and specificity of the gaps-in-noise test for neurological lesions were 68% and 98%, respectively. CONCLUSIONS: Temporal resolution ability is compromised in individuals with neurological lesions caused by mesial temporal sclerosis. The gaps-in-noise test was shown to be a sensitive and specific measure of central auditory dysfunction in these patients. PMID:26375561

  4. Individual Differences in Exploration Using Desktop VR.

    ERIC Educational Resources Information Center

    Modjeska, David; Chignell, Mark

    2003-01-01

    Discussion of information visualization and computer graphics focuses on a study that contrasted performance in three dimensional (3D) and two dimensional zooming interactively (2.5D) virtual worlds for people with differing levels of spatial and structure learning ability. Suggests implications of individual differences for the usability and…

  5. Mindfulness in the Treatment of Suicidal Individuals

    ERIC Educational Resources Information Center

    Luoma, Jason B.; Villatte, Jennifer L.

    2012-01-01

    Suicidal behavior is exhibited by a diverse population of individuals and spans many diagnostic categories. In order to develop effective prevention and treatment programs, it is important to identify transdiagnostic processes that impact the many pathways to suicidality, are amenable to intervention, and affect clinical outcomes when modified. A…

  6. Periscope: Views of the Individualized Education Program.

    ERIC Educational Resources Information Center

    Weiner, Bluma B., Ed.

    The collection of 41 papers from a conference on individualized education programs (IEPs) for handicapped students addresses four main topics (sample titles and authors in parentheses): communication and group process ("Establishing and Maintaining the IEP Team" by W. Morgan and N. Bray; "Child and Parent Involvement in Educational Planning" by M.…

  7. Individualized Healthcare Plans for the School Nurse

    ERIC Educational Resources Information Center

    American School Health Association (NJ3), 2005

    2005-01-01

    This resource sets the standard for school nurses concerning the formulation of individualized healthcare plans designed to fit the unique health needs of students. Eighteen chapters focus on special issues and school nursing concepts. Computer software, which accompanies the manual, assists in the development and creation of individualized…

  8. Assessing and Managing Risk with Suicidal Individuals

    ERIC Educational Resources Information Center

    Linehan, Marsh M.; Comtois, Katherine A.; Ward-Ciesielski, Erin F.

    2012-01-01

    The University of Washington Risk Assessment Protocol (UWRAP) and Risk Assessment and Management Protocol (UWRAMP) have been used in numerous clinical trials treating high-risk suicidal individuals over several years. These protocols structure assessors and treatment providers to provide a thorough suicide risk assessment, review standards of care…

  9. Wilderness And Individual Freedom. Conference Proceedings.

    ERIC Educational Resources Information Center

    Oregon Univ., Eugene.

    A fundamental statement of the only philosophy that can really lead to protection of wild lands emerged from the proceedings of the March, 1976 Wilderness and Individual Freedom Conference--there must be more citizen participation in wilderness decisions because there is a great diversity of wilderness users and because we cannot separate what…

  10. Substance Abuse among Individuals with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Chapman, Shawna L. Carroll; Wu, Li-Tzy

    2012-01-01

    Individuals with disabilities are a growing population that confronts multiple disadvantages from social and environmental determinants of health. In particular, the 7-8 million people in the U.S. with an intellectual disability (ID) suffer disproportionately from substance use problems, largely because of a lack of empirical evidence to inform…

  11. Humanism and Individualism: Maslow and His Critics.

    ERIC Educational Resources Information Center

    Pearson, Elaine M.; Podeschi, Ronald L.

    1999-01-01

    Explores the philosophical issue of the individual-society relationship through a focus on Maslow's humanistic psychology and its significant influence on adult education. Analyzes the conflicting viewpoints of Maslow and recent critics, particularly Marxist and postmodern scholars. Concludes that a humanistic perspective is possible, but…

  12. Promoting Vocational Education and Your Individual Program.

    ERIC Educational Resources Information Center

    Reyes, Mary Sweeney

    This manual contains information that vocational education teachers and directors can use to promote their individual programs and also the merits of vocational education. Information is organized into five specific areas: (l) internal network--the school; (2) external network--community support systems; (3) advisory board committees; (4) fairs,…

  13. Evaluating Individualized Reading Programs: A Bayesian Model.

    ERIC Educational Resources Information Center

    Maxwell, Martha

    Simple Bayesian approaches can be applied to answer specific questions in evaluating an individualized reading program. A small reading and study skills program located in the counseling center of a major research university collected and compiled data on student characteristics such as class, number of sessions attended, grade point average, and…

  14. Negotiating Authority by Designing Individualized Grading Contracts

    ERIC Educational Resources Information Center

    Brubaker, Nathan D.

    2010-01-01

    This qualitative study examined how authority was negotiated in an undergraduate teacher education course in which I, as the teacher of the course, involved students in establishing their obligations for the semester by designing individualized grading contracts. The findings suggest that seeking mutually satisfactory agreement, finding several…

  15. 5 CFR 319.302 - Individual qualifications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Individual qualifications. 319.302 Section 319.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS EMPLOYMENT IN SENIOR-LEVEL AND SCIENTIFIC AND PROFESSIONAL POSITIONS Qualifications Requirements §...

  16. Communication Interaction and Implications for Handicapped Individuals.

    ERIC Educational Resources Information Center

    Wilbert, Karen M.; Albritton, Evelyn G.

    The paper reviews normal communication skills in infants, young children, and adults from the perspective of barriers to communication interaction and implications for handicapped individuals. The communicative competence construct is described, noting the complex relationship between verbal and nonverbal behavior. Parental response to a child's…

  17. Set Size, Individuation, and Attention to Shape

    ERIC Educational Resources Information Center

    Cantrell, Lisa; Smith, Linda B.

    2013-01-01

    Much research has demonstrated a shape bias in categorizing and naming solid objects. This research has shown that when an entity is conceptualized as an individual object, adults and children attend to the object's shape. Separate research in the domain of numerical cognition suggest that there are distinct processes for quantifying small and…

  18. Complex Reconstitution from Individual Protein Modules.

    PubMed

    Basquin, Jérôme; Taschner, Michael; Lorentzen, Esben

    2016-01-01

    Cellular function relies on protein complexes that work as nano-machines. The structure and function of protein complexes is an outcome of the specific combination of protein subunits, or modules, within the complex. A major focus of molecular biology is thus to understand how protein subunits assemble to form complexes with distinct biological function. To this end, in vitro reconstitution of complexes from individual subunits to study their assembly, structure and activity is of central importance. With purified individual subunits and sub-modules at hand one can systematically dissect the hierarchical assembly of larger complexes using direct protein-protein interaction assays. Furthermore, activity assays can be carried out with individual subunits or smaller sub-complexes and compared to those of the fully assembled complex to precisely map functional sites and provide a molecular basis for in vivo observations. In this chapter we review methods for protein complex assembly from individual subunits and provide examples of advantages and potential pitfalls to this approach. PMID:27165333

  19. Structured Optionality: Individualization Without a Nervous Breakdown!

    ERIC Educational Resources Information Center

    Rounds, Jeanine

    For the past several years, the secondary-level literature section of the Hawaii English Project has been working towards an approach to classroom management and materials selection that will allow both structure and individualization. This paper provides guidelines for instituting a system in which the class works in groups of three to five…

  20. Individualized Healthcare Plans (IHP). Position Statement. Revised

    ERIC Educational Resources Information Center

    National Association of School Nurses (NJ1), 2008

    2008-01-01

    It is the position of the National Association of School Nurses (NASN) that students whose healthcare needs affect or have the potential to affect safe and optimal school attendance and academic performance require the professional school nurse to write an Individualized Healthcare Plan (IHP), in collaboration with the student, family, educators,…

  1. Behaviorist EE Research: Environmentalism as Individualism.

    ERIC Educational Resources Information Center

    Robottom, Ian; Hart, Paul

    1995-01-01

    This article continues a dialogue about the nature of environmental education research by establishing the behaviorist nature of the dominant approach to environmental education research and exploring implications for environmentalism of one aspect of the politics of methods of this dominant behaviorist approach--the tendency to individualize the…

  2. Individualized Study Program. Interim Evaluation Report.

    ERIC Educational Resources Information Center

    Tom, Alice K.

    Results of an evaluation of the Individualized Study Program (ISP), a 2-year pilot program at the Learning Skills Center (LSC) of the University of California, Davis, are presented. The program target group were disadvantaged students who had not met the university's entrance requirements. The ISP, which is designed to improve retention of…

  3. Accreditation's Benefits for Individuals and Institutions

    ERIC Educational Resources Information Center

    McGuire, Patricia A.

    2009-01-01

    Participation in accreditation processes, on visiting teams as well as through institutional self-study, is an excellent opportunity for individual academics to augment their professional expertise in a range of higher education issues: strategic planning and assessment, resource management and capital investments, curriculum planning and program…

  4. Plumber's Helper. Coordinator's Guide. Individualized Study Guide.

    ERIC Educational Resources Information Center

    Traylor, Charles R.

    This individualized, competency-based study guide is designed to assist teacher-coordinators supervising cooperative education programs for plumber's helpers in providing students with general information for immediate reinforcement on the job and developing an understanding of the job prior to employment. A progress chart is provided to allow the…

  5. Guidelines for Individual Professional Development Plans.

    ERIC Educational Resources Information Center

    Usera, John J.

    Developed for faculty, administrators, and other classified and professional staff at Labette Community College (LCC), this booklet presents guidelines for establishing individual professional development plans (IPDPs) to foster continued education and development, and for obtaining funding of approved plans. Chapter I provides a rationale for…

  6. Coupling regularizes individual units in noisy populations

    SciTech Connect

    Ly Cheng; Ermentrout, G. Bard

    2010-01-15

    The regularity of a noisy system can modulate in various ways. It is well known that coupling in a population can lower the variability of the entire network; the collective activity is more regular. Here, we show that diffusive (reciprocal) coupling of two simple Ornstein-Uhlenbeck (O-U) processes can regularize the individual, even when it is coupled to a noisier process. In cellular networks, the regularity of individual cells is important when a select few play a significant role. The regularizing effect of coupling surprisingly applies also to general nonlinear noisy oscillators. However, unlike with the O-U process, coupling-induced regularity is robust to different kinds of coupling. With two coupled noisy oscillators, we derive an asymptotic formula assuming weak noise and coupling for the variance of the period (i.e., spike times) that accurately captures this effect. Moreover, we find that reciprocal coupling can regularize the individual period of higher dimensional oscillators such as the Morris-Lecar and Brusselator models, even when coupled to noisier oscillators. Coupling can have a counterintuitive and beneficial effect on noisy systems. These results have implications for the role of connectivity with noisy oscillators and the modulation of variability of individual oscillators.

  7. Alleviation of Communication Apprehension: An Individualized Approach.

    ERIC Educational Resources Information Center

    Watson, Arden K.

    Communication apprehension (CA) affects from 15% to 20% of the college population, indicating inherent problems of negative cognitive appraisal, conditioned anxiety, or skills deficits. Use of an individualized approach to the alleviation of CA has been shown to increase students' class interaction and to improve their verbal skills. During an…

  8. Social and Personal Bases of Individuation.

    ERIC Educational Resources Information Center

    Maslach, Christina

    The paper explores a behavioral paradox which occurs in everyday life: people try to make themselves different and stand out from others, but they also try to minimize their differences and be just like everyone else. The major hypothesis of the study states that people will work to individuate themselves when a positive event is forthcoming in…

  9. Sequential Recall in Individuals with Down Syndrome.

    ERIC Educational Resources Information Center

    Bird, Elizabeth Kay-Raining; Chapman, Robin S.

    1994-01-01

    The ability to recall correctly ordered information was examined using two auditory tasks (narrative recall and digit span) and a nonverbal, visual task, with 47 individuals with Down's syndrome (ages 5 to 20) and 47 mentally aged-matched children. Although Down's syndrome subjects recalled less information than controls, no differences in the…

  10. Individualizing Science Instruction: A Bibliography of Readings.

    ERIC Educational Resources Information Center

    Wall, Charles A.

    This bibliography is an alphabetical listing of approximately 90 readings on individualizing science instruction. The following wide range of topics is included: audio-tutorial systems, computer-assisted instruction, programmed materials, independent study, audio-taped programs, teaching by contract, experimental projects, and measurement and…

  11. Testing for Impaired, Disabled, and Handicapped Individuals.

    ERIC Educational Resources Information Center

    American Alliance for Health, Physical Education, and Recreation, Washington, DC.

    Intended for individuals working with the handicapped, the guide provides information about physical fitness tests, perceptual-motor scales, and developmental profiles. Covered in an introductory section are the rationale and relevance of testing, basic concepts about tests, interpretation of test results, adapted physical education programs, and…

  12. Social identity and individual productivity within groups.

    PubMed

    Worchel, S; Rothgerber, H; Day, E A; Hart, D; Butemeyer, J

    1998-12-01

    The purpose of the present research was to show how social identity theory can be applied to enhance individual productivity within groups. Three experiments manipulated in-group identifiability and importance of the group for one's social identity, and compared individual's productivity when working alone to when working in a group setting. The group setting in the first study involved either a collective of unrelated individuals, a group of participants expecting future interaction, or a group working for a group reward. The second study compared productivity in groups with four differing interdependent reward structures. The final study examine the impact of group members wearing a common uniform (vs. no uniform) and the presence (or absence) of an out-group. Results supported the general prediction that group productivity would be enhanced by factors that increase group categorization and the importance of the group to members' social identities (future interaction, interdependent reward structure and uniform/outgroup present). However, productivity in groups was not influenced by perceptions of the task or identifiability of performance. These findings extent social identity theory by suggesting that group members will increase their in-group position through individual work efforts.

  13. Reactions to Termination of Individual Treatment.

    ERIC Educational Resources Information Center

    Fortune, Anne E.; And Others

    1992-01-01

    Queried 69 social workers about termination reactions in most recently terminated individual cases. Clients' strongest reactions were positive affect, evaluation of success, evaluation of therapeutic experience, and positive flight. Least strong client reactions were nihilistic flight, regression, denial, recapitulation, and expression of need for…

  14. National Science Foundation Support of Individualized Instruction.

    ERIC Educational Resources Information Center

    Menefee, Robert W.

    1981-01-01

    Presents numerical data related to federal support for grants involving individualized instruction (II). Tables provide detailed information on supply for II by these programs: Comprehensive Assistance to Undergraduate Education (CAUSE), Local Course Improvement (LOCI), Science Education Development and Research (SEDR), and NSF support of…

  15. Individual Cognitive Behavioral Intervention for Anger

    ERIC Educational Resources Information Center

    Rose, John L.; Dodd, Louise; Rose, Nicola

    2008-01-01

    There is growing evidence for the efficacy of programs to reduce inappropriate aggression in people with intellectual disabilities. These have been provided in groups and for individuals in forensic settings. People with intellectual disability and inappropriately expressed anger who were referred to a community psychology service were assigned to…

  16. Behavioral Indices of Individual and Group Dynamics.

    ERIC Educational Resources Information Center

    Azima, Fern J.

    The general aim of this study was to provide a research strategy for members of interdisciplinary teams in exploring the interrelationship between group and individual in the therapy group process. The special focus of the study was to provide a design model that could synthesize a wide variety of data gained from group interaction, individual…

  17. The Individualized Bachelor's Degree: Some Reconsiderations.

    ERIC Educational Resources Information Center

    Rose, Amy D.

    1988-01-01

    The implications of the movement to individualize the curriculum in higher education are examined. The background and basic premises of the movement are explored and the realities and problems of the program at Empire State College are examined. The nature of contract education is discussed. (Author/MLW)

  18. Individualized Instruction in Sociology: Myth and Fact.

    ERIC Educational Resources Information Center

    Jioia, Joseph

    This study attempts to determine the value of individualized instruction used in three sociology classes at Moraine Valley Community College (Illinois). The classes incorporated a programed learning textbook, measurable behavioral objectives, instructor-student conferences, self-paced learning, and immediate student gratification. A questionnaire…

  19. Food Service Worker. Supplemental Individualized Student Modules.

    ERIC Educational Resources Information Center

    Hasty, Liswa E.; Bridwell, Terry B.

    Developed to supplement the food service worker modules published in 1977, this handbook provides fourteen additional individualized student modules. The topics included are as follow: (1) personal grooming; (2) safe handling of food and eating utensils; (3) setting up tables; (4) handling customers; (5) menus; (6) taking and placing the order;…

  20. Management of Individual Behavior in the Classroom.

    ERIC Educational Resources Information Center

    McGreevy, Patrick; Gregory, Richard

    The short manual designed for teachers of the handicapped focuses on management of individual behavior in the classroom and briefly explains principles of behavior change. Five basic steps in management are explained to be specification of problem behavior, counting the occurrence of the problem behavior, changing the problem behavior by…

  1. Preschool Test Matrix: Individual Test Descriptions.

    ERIC Educational Resources Information Center

    Coordinating Office for Regional Resource Centers, Lexington, KY.

    Provided via a text matrix and individual test descriptor sheets is information on 127 tests intended for evaluation of and educational prescription for preschool handicapped children. Brief sections explain the procedures used for selection of assessment devices and define each of the descriptor dimensions--type of assessment device,…

  2. Identifying Individual Differences: A Cognitive Styles Tool

    ERIC Educational Resources Information Center

    Sanders, Perry R.; Conti, Gary J.

    2012-01-01

    Although One-Stop Career Centers are mandated to promote client-centered services, patrons are ordinarily funneled through a standard procedure. Adult education principles suggest that these centers should be learner-centered and address individual differences. Therefore, the purpose of the this study was to describe the interaction of the…

  3. Individual and Family Life. Teacher's Instructional Guide.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

    This instructional guide for a one-half-credit technical course for grades 10-12 focuses on personal development, interpersonal relationships, effective individual and family functioning, and career preparation. Introductory materials consist of a course description; overview of course design; facilities, equipment, and resources; and a section on…

  4. Bacterial Diversity across Individual Lichens▿ †

    PubMed Central

    Mushegian, Alexandra A.; Peterson, Celeste N.; Baker, Christopher C. M.; Pringle, Anne

    2011-01-01

    Symbioses are unique habitats for bacteria. We surveyed the spatial diversity of bacterial communities across multiple individuals of closely related lichens using terminal restriction fragment length polymorphism (T-RFLP) and pyrosequencing. Centers of lichens house richer, more consistent assemblages than species-poor and compositionally disparate lichen edges, suggesting that ecological succession plays a role in structuring these communities. PMID:21531831

  5. Individual diversity of functional brain network economy.

    PubMed

    Hahn, Andreas; Kranz, Georg S; Sladky, Ronald; Ganger, Sebastian; Windischberger, Christian; Kasper, Siegfried; Lanzenberger, Rupert

    2015-04-01

    On average, brain network economy represents a trade-off between communication efficiency, robustness, and connection cost, although an analogous understanding on an individual level is largely missing. Evaluating resting-state networks of 42 healthy participants with seven Tesla functional magnetic resonance imaging and graph theory revealed that not even half of all possible connections were common across subjects. The strongest similarities among individuals were observed for interhemispheric and/or short-range connections, which may relate to the essential feature of the human brain to develop specialized systems within each hemisphere. Despite this marked variability in individual network architecture, all subjects exhibited equal small-world properties. Furthermore, interdependency between four major network economy metrics was observed across healthy individuals. The characteristic path length was associated with the clustering coefficient (peak correlation r=0.93), the response to network attacks (r=-0.97), and the physical connection cost in three-dimensional space (r=-0.62). On the other hand, clustering was negatively related to attack response (r=-0.75) and connection cost (r=-0.59). Finally, increased connection cost was associated with better response to attacks (r=0.65). This indicates that functional brain networks with high global information transfer also exhibit strong network resilience. However, it seems that these advantages come at the cost of decreased local communication efficiency and increased physical connection cost. Except for wiring length, the results were replicated on a subsample at three Tesla (n=20). These findings highlight the finely tuned interrelationships between different parameters of brain network economy. Moreover, the understanding of the individual diversity of functional brain network economy may provide further insights in the vulnerability to mental and neurological disorders.

  6. Cancer care for individuals with schizophrenia.

    PubMed

    Irwin, Kelly E; Henderson, David C; Knight, Helen P; Pirl, William F

    2014-02-01

    Individuals with schizophrenia are a vulnerable population that has been relatively neglected in health disparities research. Despite having an equivalent risk of developing most cancers, patients with schizophrenia are more likely to die of cancer than the general population. Cancer care disparities are likely the result of patient-, provider-, and systems-level factors and influenced by the pervasive stigma of mental illness. Individuals with schizophrenia have higher rates of health behaviors linked with cancer mortality including cigarette smoking. They also have significant medical comorbidity, are less likely to have up-to-date cancer screening, and may present at more advanced stages of illness. Patients with schizophrenia may be less likely to receive chemotherapy or radiotherapy, have more postoperative complications, and have less access to palliative care. However, opportunities exist for the interdisciplinary team, including medical, surgical, and radiation oncologists; psychiatrists; and primary care physicians, to intervene throughout the continuum of cancer care to promote survival and quality of life. This review summarizes data on overall and cancer-specific mortality for individuals with schizophrenia and reviews specific disparities across the cancer care continuum of screening, diagnosis, treatment, and end-of-life care. Using a case, the authors illustrate clinical challenges for this population including communication, informed consent, and risk of suicide, and provide suggestions for care. Finally, recommendations for research to address the disparities in cancer care for individuals with schizophrenia are discussed. Despite significant challenges, with collaboration between oncology and mental health teams, individuals with schizophrenia can receive high-quality cancer care.

  7. 45 CFR 261.13 - May an individual be penalized for not following an individual responsibility plan?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... an individual responsibility plan? 261.13 Section 261.13 Public Welfare Regulations Relating to... Addressing Individual Responsibility? § 261.13 May an individual be penalized for not following an individual responsibility plan? Yes. If an individual fails without good cause to comply with an individual...

  8. 45 CFR 261.13 - May an individual be penalized for not following an individual responsibility plan?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... an individual responsibility plan? 261.13 Section 261.13 Public Welfare Regulations Relating to... Addressing Individual Responsibility? § 261.13 May an individual be penalized for not following an individual responsibility plan? Yes. If an individual fails without good cause to comply with an individual...

  9. The Role of Individualism-Collectivism in the Individual Creative Process

    ERIC Educational Resources Information Center

    Yao, Xiang; Wang, Shuhong; Dang, Junhua; Wang, Lei

    2012-01-01

    This study is among the first to examine how individuals' cultural value orientations impact 2 separate stages of creativity: idea generation and idea implementation. A total of 247 Chinese employees completed questionnaires including individualism-collectivism culture orientation and their idea generation behavior. Supervisor ratings of idea…

  10. Working It Out: Workplace Experiences of Individuals with HIV and Individuals with Cancer.

    ERIC Educational Resources Information Center

    Fesko, Sheila Lynch

    1999-01-01

    Thirty-two individuals with cancer or HIV (human immunodeficiency virus) were interviewed concerning their employment related experiences and concerns. Findings indicated that the decision to tell their supervisor and/or co-workers about their health status varied substantially between individuals with HIV and those with cancer. All study…

  11. A Comparison of Work Value Preferences of Individuals with Disabilities and Individuals without Disabilities

    ERIC Educational Resources Information Center

    Lustig, Daniel C.; Zanskas, Stephen

    2014-01-01

    Purpose: The purpose of this pilot study was to compare the work value preferences of individuals with disabilities with the work value preferences for a sample of individuals without disabilities. Methods: The preferred work values of a sample of vocational rehabilitation consumers were compared to workers employed in a Southeastern university.…

  12. An Attitude Scale on Individual Instrument and Individual Instrument Course: Validity-Reliability Research

    ERIC Educational Resources Information Center

    Kuçukosmanoglu, Hayrettin Onur

    2015-01-01

    The main purpose of this study is to develop a scale to determine students' attitude levels on individual instruments and individual instrument courses in instrument training, which is an important dimension of music education, and to conduct a validity-reliability research of the scale that has been developed. The scale consists of 16 items. The…

  13. Individual Needs (Part I of "Language Learning: Individual Needs, Interdisciplinary Co-operation, Bi- and Multilingualism").

    ERIC Educational Resources Information Center

    1978

    The following papers on meeting individual needs in second language instruction are included: (1) "Sprachenlernen: Beduerfnisse des Individuums in verschiedenen Leben- und Lernsituationen (Language Learning: Individual Needs in Various Life and Learning Situations)," by Eugen Egger; (2) "Peut-on accorder les besoins de l'etudiant et ceux de son…

  14. 42 CFR 50.206 - Sterilization of a mentally incompetent individual or of an institutionalized individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Sterilization of a mentally incompetent individual..., DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS POLICIES OF GENERAL APPLICABILITY Sterilization of Persons in Federally Assisted Family Planning Projects § 50.206 Sterilization of a mentally incompetent individual...

  15. Parents' Goals for Children: The Dynamic Coexistence of Individualism and Collectivism in Cultures and Individuals

    ERIC Educational Resources Information Center

    Tamis-LeMonda, Catherine S.; Way, Niobe; Hughes, Diane; Yoshikawa, Hirokazu; Kalman, Ronit Kahana; Niwa, Erika Y.

    2008-01-01

    Current scholarship on the cultural value systems of individualism and collectivism, and the associated developmental goals of autonomy and relatedness, has moved beyond grand divide theories to emphasize variation within individuals and cultures. We present a theoretical model on the dynamic coexistence of cultural value systems (at the macro…

  16. Individuals in food webs: the relationships between trophic position, omnivory and among-individual diet variation.

    PubMed

    Svanbäck, Richard; Quevedo, Mario; Olsson, Jens; Eklöv, Peter

    2015-05-01

    Among-individual diet variation is common in natural populations and may occur at any trophic level within a food web. Yet, little is known about its variation among trophic levels and how such variation could affect phenotypic divergence within populations. In this study we investigate the relationships between trophic position (the population's range and average) and among-individual diet variation. We test for diet variation among individuals and across size classes of Eurasian perch (Perca fluviatilis), a widespread predatory freshwater fish that undergoes ontogenetic niche shifts. Second, we investigate among-individual diet variation within fish and invertebrate populations in two different lake communities using stable isotopes. Third, we test potential evolutionary implications of population trophic position by assessing the relationship between the proportion of piscivorous perch (populations of higher trophic position) and the degree of phenotypic divergence between littoral and pelagic perch sub-populations. We show that among-individual diet variation is highest at intermediate trophic positions, and that this high degree of among-individual variation likely causes an increase in the range of trophic positions among individuals. We also found that phenotypic divergence was negatively related to trophic position in a population. This study thus shows that trophic position is related to and may be important for among-individual diet variation as well as to phenotypic divergence within populations.

  17. Comparison of French and Japanese individuals with reference to Hofstede's concepts of Individualism and Masculinity.

    PubMed

    Hirokawa, K; Dohi, I; Vannieuwenhuyse, B; Miyata, Y

    2001-10-01

    The purpose was to examine whether Japanese individuals were oriented toward collective and masculine values attributed to cultures by Hofstede by comparing them with those of French individuals. There were 110 French participants (54 men, 56 women) and 128 Japanese participants (41 men, 87 women), selected from undergraduate students, employed workers, housewives, and retirees. Their occupational proportion and their ranges of age were balanced in both countries. Scales for Individualism and Masculinity dealt not only with work-related but also general items for workplace, culture, education, and family. Analyses generally showed that the Japanese individuals scored higher on the Masculinity scale and French participants scored higher on the Individualism scale. There was a mean difference between Japanese men and women in how they answered questions about the work-related items concerning Masculinity.

  18. Octopuses (Enteroctopus dofleini) recognize individual humans.

    PubMed

    Anderson, Roland C; Mather, Jennifer A; Monette, Mathieu Q; Zimsen, Stephanie R M

    2010-01-01

    This study exposed 8 Enteroctopus dofleini separately to 2 unfamiliar individual humans over a 2-week period under differing circumstances. One person consistently fed the octopuses and the other touched them with a bristly stick. Each human recorded octopus body patterns, behaviors, and respiration rates directly after each treatment. At the end of 2 weeks, a body pattern (a dark Eyebar) and 2 behaviors (reaching arms toward or away from the tester and funnel direction) were significantly different in response to the 2 humans. The respiration rate of the 4 larger octopuses changed significantly in response to the 2 treatments; however, there was no significant difference in the 4 smaller octopuses' respiration. Octopuses' ability to recognize humans enlarges our knowledge of the perceptual ability of this nonhuman animal, which depends heavily on learning in response to visual information. Any training paradigm should take such individual recognition into consideration as it could significantly alter the octopuses' responses.

  19. Individual privacy in an information dependent society

    SciTech Connect

    Clifford, B.P.

    1994-12-31

    The extraordinary technologies and capabilities of the Information Age have vastly improved communication, while allowing executives to have ultra-current information about their companies, subsidiaries, staff, clients, and practically any individual in the world. These advances, however, have stripped the individual of his privacy. Although invasions of privacy do not require a computer, computers have made it much easier to gather and select informatin, which means that it is also much easier to invade privacy. The increased value of information to policy makers leads them to covet information, even when acquiring it invades someone`s pricacy; not only do managers of private companies gather personal data, almost every citizen has files about him in Federal agencies and administrations.

  20. Microwell Arrays for Studying Many Individual Cells

    NASA Technical Reports Server (NTRS)

    Folch, Albert; Kosar, Turgut Fettah

    2009-01-01

    "Laboratory-on-a-chip" devices that enable the simultaneous culturing and interrogation of many individual living cells have been invented. Each such device includes a silicon nitride-coated silicon chip containing an array of micromachined wells sized so that each well can contain one cell in contact or proximity with a patch clamp or other suitable single-cell-interrogating device. At the bottom of each well is a hole, typically 0.5 m wide, that connects the well with one of many channels in a microfluidic network formed in a layer of poly(dimethylsiloxane) on the underside of the chip. The microfluidic network makes it possible to address wells (and, thus, cells) individually to supply them with selected biochemicals. The microfluidic channels also provide electrical contact to the bottoms of the wells.

  1. Octopuses (Enteroctopus dofleini) recognize individual humans.

    PubMed

    Anderson, Roland C; Mather, Jennifer A; Monette, Mathieu Q; Zimsen, Stephanie R M

    2010-01-01

    This study exposed 8 Enteroctopus dofleini separately to 2 unfamiliar individual humans over a 2-week period under differing circumstances. One person consistently fed the octopuses and the other touched them with a bristly stick. Each human recorded octopus body patterns, behaviors, and respiration rates directly after each treatment. At the end of 2 weeks, a body pattern (a dark Eyebar) and 2 behaviors (reaching arms toward or away from the tester and funnel direction) were significantly different in response to the 2 humans. The respiration rate of the 4 larger octopuses changed significantly in response to the 2 treatments; however, there was no significant difference in the 4 smaller octopuses' respiration. Octopuses' ability to recognize humans enlarges our knowledge of the perceptual ability of this nonhuman animal, which depends heavily on learning in response to visual information. Any training paradigm should take such individual recognition into consideration as it could significantly alter the octopuses' responses. PMID:20563906

  2. Trends in the psychophysiology of individual differences.

    PubMed

    Mecacci, L

    1976-01-01

    Pavlov's typology of higher nervous activity was the first systematic approach to the psychophysiology of individual differences. Pavlov's theory has been further developed by Teplov, Nebylitsyn and their pupils in the Institute of Psychology in Moscow. In particular, Nebylitsyn has delineated a new property of the nervous system and has shown that it is different from strength of nervous system. In the Western research context we can compare the relationship between these two parameters to that between arousal and conditioning level. Eysenck's theory of the physiological bases of extraversion/introversion is discussed in relation to Nebylitsyn's theses and Gray's conception of arousability. Finally, it is suggested that future work in the psychophysiology of individual differences should stress the study of the ontogenetic development of the physiological variables.

  3. Divorce and Health: Beyond Individual Differences

    PubMed Central

    Sbarra, David A.; Hasselmo, Karen; Bourassa, Kyle J.

    2014-01-01

    This paper reviews what is known about the association between marital dissolution and health outcomes in adults. Two of the major empirical findings in the literature—that most people do well following marital separation and that this life event increases risk for poor outcomes—appear to be in contrast. This paper provides an individual differences framework for reconciling these competing perspectives and suggests that the bulk of the risk for poor outcomes following marital dissolution is carried by a minority of people. Research focusing on at-risk populations is beginning to shed light on mechanisms of action, the processes that explain why and how marital separation and divorce are associated with ill health. The paper outlines a series of future directions that go beyond individual differences to study these mechanisms. PMID:25892857

  4. Social conformity despite individual preferences for distinctiveness.

    PubMed

    Smaldino, Paul E; Epstein, Joshua M

    2015-03-01

    We demonstrate that individual behaviours directed at the attainment of distinctiveness can in fact produce complete social conformity. We thus offer an unexpected generative mechanism for this central social phenomenon. Specifically, we establish that agents who have fixed needs to be distinct and adapt their positions to achieve distinctiveness goals, can nevertheless self-organize to a limiting state of absolute conformity. This seemingly paradoxical result is deduced formally from a small number of natural assumptions and is then explored at length computationally. Interesting departures from this conformity equilibrium are also possible, including divergence in positions. The effect of extremist minorities on these dynamics is discussed. A simple extension is then introduced, which allows the model to generate and maintain social diversity, including multimodal distinctiveness distributions. The paper contributes formal definitions, analytical deductions and counterintuitive findings to the literature on individual distinctiveness and social conformity.

  5. Individualizing prophylaxis in hemophilia: a review.

    PubMed

    Petrini, Pia; Valentino, Leonard A; Gringeri, Alessandro; Re, Wendy M; Ewenstein, Bruce

    2015-04-01

    Prophylaxis is considered optimal care for patients with severe hemophilia to prevent bleeding, including hemarthroses, which may cause arthropathy with chronic pain, occupational impairment and progressive loss of mobility. Questions remain regarding the optimal delivery of prophylaxis including how to individualize prophylaxis and optimize outcomes for each patient. Designing a prophylactic regimen for severe hemophilia must account for each patient's unique disease course, bleeding pattern, presence/absence of joint damage, pharmacokinetic profile, level of physical activity and adherence to treatment. Standard weight-based prophylaxis regimens and regimens optimized by bleeding phenotype (i.e., patients are 'allowed' to bleed to dose optimization) fail to prevent complications in many patients. Pharmacokinetic-guided dosing enables precise adjustment of dosing level and frequency to maintain adequate hemostatic levels and prevent bleeding. Optimal outcomes, such as reducing or eliminating hemorrhages, preventing or minimizing joint damage, and improving quality of life, can be achieved through an individualized care approach.

  6. Individualized anatomic anterior cruciate ligament reconstruction.

    PubMed

    van Eck, Carola F; Widhalm, Harrald; Murawski, Christopher; Fu, Freddie H

    2015-02-01

    Anterior cruciate ligament (ACL) injuries are often seen in young participants in sports such as soccer, football, and basketball. Treatment options include conservative management as well as surgical intervention, with the goal of enabling the patient to return to cutting and pivoting sports and activities. Individualized anatomic ACL reconstruction is a surgical technique that tailors the procedure to the individual patient using preoperative measurements on plain radiographs and magnetic resonance imaging and intraoperative measurement to map the patients' native ACL anatomy in order to replicate it as closely as possible. Anatomic ACL reconstruction, therefore, is defined as reconstruction of the ACL to its native dimensions, collagen orientation, and insertion site. The surgical reconstruction is followed by a specific rehabilitation protocol that is designed to enable the patient to regain muscle strength and proprioception while facilitating healing of the reconstructed ACL prior to the patient's returning to sports activities.

  7. Transport Measurements on Individual Branched Nanostructures

    NASA Astrophysics Data System (ADS)

    Sun, Yong; Li, Wenzhi; Naughton, M. J.

    2005-03-01

    We have made electrical measurements on individual branched (``Y-junction") carbon nanotubes. After isolation on silicon substrates and identification via electron microscopy, photo and e-beam lithography were used to deposit metal electrodes (e.g. Au/Ti) onto individual branches of the nanostructures, including 4-probe configurations across a branch point (Y-junction). Various post-processing procedures, such as rapid thermal annealing and electron beam welding, were employed in attempts to improve contact resistances. Four-probe I-V measurements at room temperature yield varied intrinsic conductivity in these nanostructures (resistances between 10^4 and 10^7φ). Transmission microscopy reveals a fishbone internal structure, which could be responsible for the low conductance. We also report on the construction of ``divining rod'' cantilevers out of these branched nanotubes, using an etch-well technique, toward potential SPM applications, and on similar attempts using inorganic (e.g. ZnO2) nanowires.

  8. Individual moral judgment and cultural ideologies.

    PubMed

    Narvaez, D; Getz, I; Rest, J R; Thoma, S J

    1999-03-01

    Moral judgment cannot be reduced to cultural ideology, or vice versa. But when each construct is measured separately, then combined, the product predicts powerfully to moral thinking. In Study 1, 2 churches (N = 96) were selected for their differences on religious ideology, political identity, and moral judgment. By combining these 3 variables, a multiple correlation of .79 predicted to members' moral thinking (opinions on human rights issues). Study 2 replicated this finding in a secular sample, with the formula established in Study 1 (R = .77). Individual conceptual development in moral judgment and socialization into cultural ideology co-occur, simultaneously and reciprocally, in parallel, and not serially. Individual development in moral judgment provides the epistemological categories for cultural ideology, which in turn influences the course of moral judgment, to produce moral thinking (e.g., opinions about abortion, free speech).

  9. Mechanical Control of Individual Superconducting Vortices

    PubMed Central

    2016-01-01

    Manipulating individual vortices in a deterministic way is challenging; ideally, manipulation should be effective, local, and tunable in strength and location. Here, we show that vortices respond to local mechanical stress applied in the vicinity of the vortex. We utilized this interaction to move individual vortices in thin superconducting films via local mechanical contact without magnetic field or current. We used a scanning superconducting quantum interference device to image vortices and to apply local vertical stress with the tip of our sensor. Vortices were attracted to the contact point, relocated, and were stable at their new location. We show that vortices move only after contact and that more effective manipulation is achieved with stronger force and longer contact time. Mechanical manipulation of vortices provides a local view of the interaction between strain and nanomagnetic objects as well as controllable, effective, and reproducible manipulation technique. PMID:26836018

  10. Petroleum and individual polycyclic aromatic hydrocarbons

    USGS Publications Warehouse

    Albers, P.H.; Hoffman, David J.; Rattner, Barnett A.; Burton, G. Allen; Cairns, John=

    1995-01-01

    Abridged summary: In general, petroleum negatively affects living organisms through physical contact, toxic action, and habitat modification, whereas individual PAHs have toxic effects. Partially metabolized PAHs can induce genetic damage and developmental abnormalities and can induce cancerous and noncancerous tumors. Evidence linking environmental concentrations of PAHs to the induction of cancer in wild animals is limited. Although concentrations of individual PAHs in aquatic environments are usually much lower than concentrations that are acutely toxic to aquatic organisms, sublethal effects can be produced. Population changes caused by petroleum spills are easier to document for macrophytes and animals with limited mobility than for mobile animals (fish, birds, mammals, reptiles). Effects of spills on populations of mobile species have been difficult to determine beyond immediate losses in local populations.

  11. Handwriting individualization using distance and rarity

    NASA Astrophysics Data System (ADS)

    Tang, Yi; Srihari, Sargur; Srinivasan, Harish

    2012-01-01

    Forensic individualization is the task of associating observed evidence with a specific source. The likelihood ratio (LR) is a quantitative measure that expresses the degree of uncertainty in individualization, where the numerator represents the likelihood that the evidence corresponds to the known and the denominator the likelihood that it does not correspond to the known. Since the number of parameters needed to compute the LR is exponential with the number of feature measurements, a commonly used simplification is the use of likelihoods based on distance (or similarity) given the two alternative hypotheses. This paper proposes an intermediate method which decomposes the LR as the product of two factors, one based on distance and the other on rarity. It was evaluated using a data set of handwriting samples, by determining whether two writing samples were written by the same/different writer(s). The accuracy of the distance and rarity method, as measured by error rates, is significantly better than the distance method.

  12. Nutrition and exercise in individuals with diabetes.

    PubMed

    Zinker, B A

    1999-07-01

    Individuals with type 1 (insulin-dependent diabetes mellitus [IDDM]) and type 2 (non-insulin-dependent diabetes mellitus [NIDDM]) diabetes should be encouraged to exercise. Although there is an absence of consistent evidence that adaptations to routine exercise improve glucose control in type 1 diabetes, there is evidence that shows improved glucose control in individuals with type 2 diabetes. Although both groups benefit from exercise, the merit and suitability of routine exercise is measured by the extent to which the advantageous adaptive effects of regular exercise surpass the risks of a sole bout of exercise. In addition, when considering acute versus routine exercise, special considerations must be given to children with diabetes and older adults at risk for insulin resistance. Finally, a greater research focus is needed on engaging in competitive and recreational sports so that children and adults with diabetes may participate safely in activities such as baseball, swimming, basketball, soccer, and hockey.

  13. Transmission of salmonellae among calves penned individually.

    PubMed

    Hardman, P M; Wathes, C M; Wray, C

    1991-10-12

    An analysis of the spatial and temporal patterns of excretion of salmonellae by calves penned individually showed that non-contagious routes were more important than contagious routes in disease spread. The avoidance of aerosol production, and the effective cleaning and disinfection of utensils between feeds and of buildings between batches, are likely to be more important than pen design in the control and prevention of calf salmonellosis.

  14. [Early and individualized cancer rehabilitation important].

    PubMed

    Dunberger, Gail; Hellbom, Maria; Bergmark, Karin; Ahlberg, Karin

    2015-01-01

    Survivors of gynecological cancer experience physical, psychological and existential consequences. Late gastrointestinal and urinary bladder symptoms, sexual dysfunction, including underlying physical and relational aspects, as well as lymphedema and fatigue, are common complaints. This may lead to reduced quality of life and social functioning and cancer rehabilitation is needed. Cancer rehabilitation, focusing on the individual cancer survivor and her specific needs, starting at diagnosis and continuing throughout cancer treatment and at follow-ups, is necessary. PMID:26646958

  15. Genetic Network Programming with Reconstructed Individuals

    NASA Astrophysics Data System (ADS)

    Ye, Fengming; Mabu, Shingo; Wang, Lutao; Eto, Shinji; Hirasawa, Kotaro

    A lot of research on evolutionary computation has been done and some significant classical methods such as Genetic Algorithm (GA), Genetic Programming (GP), Evolutionary Programming (EP), and Evolution Strategies (ES) have been studied. Recently, a new approach named Genetic Network Programming (GNP) has been proposed. GNP can evolve itself and find the optimal solution. It is based on the idea of Genetic Algorithm and uses the data structure of directed graphs. Many papers have demonstrated that GNP can deal with complex problems in the dynamic environments very efficiently and effectively. As a result, recently, GNP is getting more and more attentions and is used in many different areas such as data mining, extracting trading rules of stock markets, elevator supervised control systems, etc., and GNP has obtained some outstanding results. Focusing on the GNP's distinguished expression ability of the graph structure, this paper proposes a method named Genetic Network Programming with Reconstructed Individuals (GNP-RI). The aim of GNP-RI is to balance the exploitation and exploration of GNP, that is, to strengthen the exploitation ability by using the exploited information extensively during the evolution process of GNP and finally obtain better performances than that of GNP. In the proposed method, the worse individuals are reconstructed and enhanced by the elite information before undergoing genetic operations (mutation and crossover). The enhancement of worse individuals mimics the maturing phenomenon in nature, where bad individuals can become smarter after receiving a good education. In this paper, GNP-RI is applied to the tile-world problem which is an excellent bench mark for evaluating the proposed architecture. The performance of GNP-RI is compared with that of the conventional GNP. The simulation results show some advantages of GNP-RI demonstrating its superiority over the conventional GNPs.

  16. Diffusion of individual birds in starling flocks.

    PubMed

    Cavagna, A; Duarte Queirós, S M; Giardina, I; Stefanini, F; Viale, M

    2013-04-01

    Flocking is a paradigmatic example of collective animal behaviour, where global order emerges out of self-organization. Each individual has a tendency to align its flight direction with those of neighbours, and such a simple form of interaction produces a state of collective motion of the group. When compared with other cases of collective ordering, a crucial feature of animal groups is that the interaction network is not fixed in time, as each individual moves and continuously changes its neighbours. The possibility to exchange neighbours strongly enhances the stability of global ordering and the way information is propagated through the group. Here, we assess the relevance of this mechanism in large flocks of starlings (Sturnus vulgaris). We find that birds move faster than Brownian walkers both with respect to the centre of mass of the flock, and with respect to each other. Moreover, this behaviour is strongly anisotropic with respect to the direction of motion of the flock. We also measure the amount of neighbours reshuffling and find that neighbours change in time exclusively as a consequence of the random fluctuations in the individual motion, so that no specific mechanism to keep one's neighbours seems to be enforced. On the contrary, our findings suggest that a more complex dynamical process occurs at the border of the flock. PMID:23407827

  17. Workaholism in Brazil: measurement and individual differences.

    PubMed

    Romeo, Marina; Yepes-Baldó, Montserrat; Berger, Rita; Netto Da Costa, Francisco Franco

    2014-01-01

    The aim of this research is the measurement and assessment of individual differences of workaholism in Brazil, an important issue which affects the competitiveness of companies. The WART 15-PBV was applied to a sample of 153 managers from companies located in Brazil, 82 (53.6%) women and 71 (46.4%) men. Ages ranged from 20 to 69 years with an average value of 41 (SD=9.06). We analyzed, on one hand, the factor structure of the questionnaire, its internal consistency and convergent (with the Dutch Work Addiction Scale - DUWAS) and criterion validity (with General Health Questionnaire – GHQ). On the other hand, we analyzed individual gender differences on workaholism. WART15-PBV has good psychometric properties, and evidence for convergent and criterion validity. Females and males differed on Impaired Communication / Self-Absorption dimension. This dimension has a direct effect only on men’s health perception, while Compulsive tendencies dimension has a direct effect for both genders. The findings suggest the WART15-PBV is a valid measure of workaholism that would contribute to the workers’ health and their professional and personal life, in order to encourage adequate conditions in the workplace taking into account workers’ individual differences. PMID:25578002

  18. Individual differences in subjective circadian flexibility.

    PubMed

    Marcoen, Nele; Vandekerckhove, Marie; Neu, Daniel; Pattyn, Nathalie; Mairesse, Olivier

    2015-01-01

    The aim of this study was to evaluate individual differences in the subjective flexibility of the circadian system in a community sample, with respect to age, gender, chronotype, and sleepiness perceptions. An online questionnaire containing the Circadian Type Inventory, the Composite Scale of Morningness, the Pittsburgh Sleep Quality Index and the Epworth Sleepiness Scale was administered. In addition, participants performed a visuo-verbal judgment task to determine time-of-day variations in estimated sleepiness. We analyzed data of 752 participants, aged between 18 and 83 years, who reported good sleep quality, no sleep disturbances, no excessive daytime sleepiness, and no engagement in shiftwork. Our results suggest gender- and chronotype-related differences in the subjective flexibility of the circadian system. Subjective circadian flexibility was higher in men in comparison with women and was positively related to evening preference. Age was not associated with flexibility scores. Additionally, the subjective flexibility of the circadian system had an influence on estimated sleepiness profiles: individuals with a high flexibility displayed lower sleepiness estimations during the biological night in comparison to individuals with a low flexibility. These findings suggests that, next to known chronotype and other dispositional differences, subjective circadian flexibility should be taken into account when evaluating tolerance to activities associated with nighttime functioning (e.g. night shifts).

  19. Workaholism in Brazil: measurement and individual differences.

    PubMed

    Romeo, Marina; Yepes-Baldó, Montserrat; Berger, Rita; Netto Da Costa, Francisco Franco

    2014-01-01

    The aim of this research is the measurement and assessment of individual differences of workaholism in Brazil, an important issue which affects the competitiveness of companies. The WART 15-PBV was applied to a sample of 153 managers from companies located in Brazil, 82 (53.6%) women and 71 (46.4%) men. Ages ranged from 20 to 69 years with an average value of 41 (SD=9.06). We analyzed, on one hand, the factor structure of the questionnaire, its internal consistency and convergent (with the Dutch Work Addiction Scale - DUWAS) and criterion validity (with General Health Questionnaire – GHQ). On the other hand, we analyzed individual gender differences on workaholism. WART15-PBV has good psychometric properties, and evidence for convergent and criterion validity. Females and males differed on Impaired Communication / Self-Absorption dimension. This dimension has a direct effect only on men’s health perception, while Compulsive tendencies dimension has a direct effect for both genders. The findings suggest the WART15-PBV is a valid measure of workaholism that would contribute to the workers’ health and their professional and personal life, in order to encourage adequate conditions in the workplace taking into account workers’ individual differences.

  20. Guided bone regeneration using individualized ceramic sheets.

    PubMed

    Malmström, J; Anderud, J; Abrahamsson, P; Wälivaara, D-Å; Isaksson, S G; Adolfsson, E

    2016-10-01

    Guided bone regeneration (GBR) describes the use of membranes to regenerate bony defects. A membrane for GBR needs to be biocompatible, cell-occlusive, non-toxic, and mouldable, and possess space-maintaining properties including stability. The purpose of this pilot study was to describe a new method of GBR using individualized ceramic sheets to perfect bone regeneration prior to implant placement; bone regeneration was assessed using traditional histology and three-dimensional (3D) volumetric changes in the bone and soft tissue. Three patients were included. After full-thickness flap reflection, the individualized ceramic sheets were fixed. The sites were left to heal for 7 months. All patients were evaluated preoperatively and at 7 months postoperative using cone beam computed tomography and 3D optical equipment. Samples of the regenerated bone and soft tissue were collected and analyzed. The bone regenerated in the entire interior volume of all sheets. Bone biopsies revealed newly formed trabecular bone with a lamellar structure. Soft tissue biopsies showed connective tissue with no signs of an inflammatory response. This was considered to be newly formed periosteum. Thus ceramic individualized sheets can be used to regenerate large volumes of bone in both vertical and horizontal directions independent of the bone defect and with good biological acceptance of the material. PMID:27364369

  1. Diffusion of individual birds in starling flocks

    PubMed Central

    Cavagna, A.; Queirós, S. M. Duarte; Giardina, I.; Stefanini, F.; Viale, M.

    2013-01-01

    Flocking is a paradigmatic example of collective animal behaviour, where global order emerges out of self-organization. Each individual has a tendency to align its flight direction with those of neighbours, and such a simple form of interaction produces a state of collective motion of the group. When compared with other cases of collective ordering, a crucial feature of animal groups is that the interaction network is not fixed in time, as each individual moves and continuously changes its neighbours. The possibility to exchange neighbours strongly enhances the stability of global ordering and the way information is propagated through the group. Here, we assess the relevance of this mechanism in large flocks of starlings (Sturnus vulgaris). We find that birds move faster than Brownian walkers both with respect to the centre of mass of the flock, and with respect to each other. Moreover, this behaviour is strongly anisotropic with respect to the direction of motion of the flock. We also measure the amount of neighbours reshuffling and find that neighbours change in time exclusively as a consequence of the random fluctuations in the individual motion, so that no specific mechanism to keep one's neighbours seems to be enforced. On the contrary, our findings suggest that a more complex dynamical process occurs at the border of the flock. PMID:23407827

  2. Individual Differences in Human Reliability Analysis

    SciTech Connect

    Jeffrey C. Joe; Ronald L. Boring

    2014-06-01

    While human reliability analysis (HRA) methods include uncertainty in quantification, the nominal model of human error in HRA typically assumes that operator performance does not vary significantly when they are given the same initiating event, indicators, procedures, and training, and that any differences in operator performance are simply aleatory (i.e., random). While this assumption generally holds true when performing routine actions, variability in operator response has been observed in multiple studies, especially in complex situations that go beyond training and procedures. As such, complexity can lead to differences in operator performance (e.g., operator understanding and decision-making). Furthermore, psychological research has shown that there are a number of known antecedents (i.e., attributable causes) that consistently contribute to observable and systematically measurable (i.e., not random) differences in behavior. This paper reviews examples of individual differences taken from operational experience and the psychological literature. The impact of these differences in human behavior and their implications for HRA are then discussed. We propose that individual differences should not be treated as aleatory, but rather as epistemic. Ultimately, by understanding the sources of individual differences, it is possible to remove some epistemic uncertainty from analyses.

  3. Impact of committed individuals on vaccination behavior

    NASA Astrophysics Data System (ADS)

    Liu, Xiao-Tao; Wu, Zhi-Xi; Zhang, Lianzhong

    2012-11-01

    We study how the presence of committed vaccinators, a small fraction of individuals who consistently hold the vaccinating strategy and are immune to influence, impact the vaccination dynamics in well-mixed and spatially structured populations. For this purpose, we develop an epidemiological game-theoretic model of a flu-like vaccination by integrating an epidemiological process into a simple agent-based model of adaptive learning, where individuals (except for those committed ones) use anecdotal evidence to estimate costs and benefits of vaccination. We show that the committed vaccinators, acting as “steadfast role models” in the populations, can efficiently avoid the clustering of susceptible individuals and stimulate other imitators to take vaccination, hence contributing to the promotion of vaccine uptake. We substantiate our findings by making comparative studies of our model on a full lattice and on a randomly diluted one. Our work is expected to provide valuable information for decision-making and design more effective disease-control strategy.

  4. Maintained Individual Data Distributed Likelihood Estimation (MIDDLE).

    PubMed

    Boker, Steven M; Brick, Timothy R; Pritikin, Joshua N; Wang, Yang; von Oertzen, Timo; Brown, Donald; Lach, John; Estabrook, Ryne; Hunter, Michael D; Maes, Hermine H; Neale, Michael C

    2015-01-01

    Maintained Individual Data Distributed Likelihood Estimation (MIDDLE) is a novel paradigm for research in the behavioral, social, and health sciences. The MIDDLE approach is based on the seemingly impossible idea that data can be privately maintained by participants and never revealed to researchers, while still enabling statistical models to be fit and scientific hypotheses tested. MIDDLE rests on the assumption that participant data should belong to, be controlled by, and remain in the possession of the participants themselves. Distributed likelihood estimation refers to fitting statistical models by sending an objective function and vector of parameters to each participant's personal device (e.g., smartphone, tablet, computer), where the likelihood of that individual's data is calculated locally. Only the likelihood value is returned to the central optimizer. The optimizer aggregates likelihood values from responding participants and chooses new vectors of parameters until the model converges. A MIDDLE study provides significantly greater privacy for participants, automatic management of opt-in and opt-out consent, lower cost for the researcher and funding institute, and faster determination of results. Furthermore, if a participant opts into several studies simultaneously and opts into data sharing, these studies automatically have access to individual-level longitudinal data linked across all studies. PMID:26717128

  5. How variation between individuals affects species coexistence.

    PubMed

    Hart, Simon P; Schreiber, Sebastian J; Levine, Jonathan M

    2016-08-01

    Although the effects of variation between individuals within species are traditionally ignored in studies of species coexistence, the magnitude of intraspecific variation in nature is forcing ecologists to reconsider. Compelling intuitive arguments suggest that individual variation may provide a previously unrecognised route to diversity maintenance by blurring species-level competitive differences or substituting for species-level niche differences. These arguments, which are motivating a large body of empirical work, have rarely been evaluated with quantitative theory. Here we incorporate intraspecific variation into a common model of competition and identify three pathways by which this variation affects coexistence: (1) changes in competitive dynamics because of nonlinear averaging, (2) changes in species' mean interaction strengths because of variation in underlying traits (also via nonlinear averaging) and (3) effects on stochastic demography. As a consequence of the first two mechanisms, we find that intraspecific variation in competitive ability increases the dominance of superior competitors, and intraspecific niche variation reduces species-level niche differentiation, both of which make coexistence more difficult. In addition, individual variation can exacerbate the effects of demographic stochasticity, and this further destabilises coexistence. Our work provides a theoretical foundation for emerging empirical interests in the effects of intraspecific variation on species diversity.

  6. Impact of committed individuals on vaccination behavior.

    PubMed

    Liu, Xiao-Tao; Wu, Zhi-Xi; Zhang, Lianzhong

    2012-11-01

    We study how the presence of committed vaccinators, a small fraction of individuals who consistently hold the vaccinating strategy and are immune to influence, impact the vaccination dynamics in well-mixed and spatially structured populations. For this purpose, we develop an epidemiological game-theoretic model of a flu-like vaccination by integrating an epidemiological process into a simple agent-based model of adaptive learning, where individuals (except for those committed ones) use anecdotal evidence to estimate costs and benefits of vaccination. We show that the committed vaccinators, acting as "steadfast role models" in the populations, can efficiently avoid the clustering of susceptible individuals and stimulate other imitators to take vaccination, hence contributing to the promotion of vaccine uptake. We substantiate our findings by making comparative studies of our model on a full lattice and on a randomly diluted one. Our work is expected to provide valuable information for decision-making and design more effective disease-control strategy. PMID:23214763

  7. Individuality and togetherness in joint improvised motion.

    PubMed

    Hart, Yuval; Noy, Lior; Feniger-Schaal, Rinat; Mayo, Avraham E; Alon, Uri

    2014-01-01

    Actors, dancers and musicians that improvise together report special moments of togetherness: high performance and synchrony, seemingly without a leader and a follower. Togetherness seems to conflict with individuality- the idiosyncratic character of each person's performance. To understand the relation of individuality and togetherness, we employed the mirror game paradigm in which two players are asked to mirror each other and create interesting synchronized motion, with and without a designated leader. The mirror game enables quantitative characterization of moments of togetherness in which complex motion is generated with high synchrony. We find that each person as a leader does basic strokes of motion with a characteristic signature, in terms of the shape of their velocity profile between two stopping events. In moments of togetherness both players change their signature to a universal stroke shape. This universal velocity profile resembles a half-period of a sine wave, and is therefore symmetric and maximally smooth. Thus, instead of converging to an intermediate motion signature, or having one player dominate, players seem to shift their basic motion signatures to a shape that is altogether different from their individually preferred shapes; the resulting motion may be easier to predict and to agree on. The players then build complex motion by using such smooth elementary strokes. PMID:24533054

  8. Entropic measures of individual mobility patterns

    NASA Astrophysics Data System (ADS)

    Gallotti, Riccardo; Bazzani, Armando; Degli Esposti, Mirko; Rambaldi, Sandro

    2013-10-01

    Understanding human mobility from a microscopic point of view may represent a fundamental breakthrough for the development of a statistical physics for cognitive systems and it can shed light on the applicability of macroscopic statistical laws for social systems. Even if the complexity of individual behaviors prevents a true microscopic approach, the introduction of mesoscopic models allows the study of the dynamical properties for the non-stationary states of the considered system. We propose to compute various entropy measures of the individual mobility patterns obtained from GPS data that record the movements of private vehicles in the Florence district, in order to point out new features of human mobility related to the use of time and space and to define the dynamical properties of a stochastic model that could generate similar patterns. Moreover, we can relate the predictability properties of human mobility to the distribution of time passed between two successive trips. Our analysis suggests the existence of a hierarchical structure in the mobility patterns which divides the performed activities into three different categories, according to the time cost, with different information contents. We show that a Markov process defined by using the individual mobility network is not able to reproduce this hierarchy, which seems the consequence of different strategies in the activity choice. Our results could contribute to the development of governance policies for a sustainable mobility in modern cities.

  9. Individual and group dynamics in purchasing activity

    NASA Astrophysics Data System (ADS)

    Gao, Lei; Guo, Jin-Li; Fan, Chao; Liu, Xue-Jiao

    2013-01-01

    As a major part of the daily operation in an enterprise, purchasing frequency is in constant change. Recent approaches on the human dynamics can provide some new insights into the economic behavior of companies in the supply chain. This paper captures the attributes of creation times of purchase orders to an individual vendor, as well as to all vendors, and further investigates whether they have some kind of dynamics by applying logarithmic binning to the construction of distribution plots. It’s found that the former displays a power-law distribution with approximate exponent 2.0, while the latter is fitted by a mixture distribution with both power-law and exponential characteristics. Obviously, two distinctive characteristics are presented for the interval time distribution from the perspective of individual dynamics and group dynamics. Actually, this mixing feature can be attributed to the fitting deviations as they are negligible for individual dynamics, but those of different vendors are cumulated and then lead to an exponential factor for group dynamics. To better describe the mechanism generating the heterogeneity of the purchase order assignment process from the objective company to all its vendors, a model driven by product life cycle is introduced, and then the analytical distribution and the simulation result are obtained, which are in good agreement with the empirical data.

  10. Maintained Individual Data Distributed Likelihood Estimation (MIDDLE).

    PubMed

    Boker, Steven M; Brick, Timothy R; Pritikin, Joshua N; Wang, Yang; von Oertzen, Timo; Brown, Donald; Lach, John; Estabrook, Ryne; Hunter, Michael D; Maes, Hermine H; Neale, Michael C

    2015-01-01

    Maintained Individual Data Distributed Likelihood Estimation (MIDDLE) is a novel paradigm for research in the behavioral, social, and health sciences. The MIDDLE approach is based on the seemingly impossible idea that data can be privately maintained by participants and never revealed to researchers, while still enabling statistical models to be fit and scientific hypotheses tested. MIDDLE rests on the assumption that participant data should belong to, be controlled by, and remain in the possession of the participants themselves. Distributed likelihood estimation refers to fitting statistical models by sending an objective function and vector of parameters to each participant's personal device (e.g., smartphone, tablet, computer), where the likelihood of that individual's data is calculated locally. Only the likelihood value is returned to the central optimizer. The optimizer aggregates likelihood values from responding participants and chooses new vectors of parameters until the model converges. A MIDDLE study provides significantly greater privacy for participants, automatic management of opt-in and opt-out consent, lower cost for the researcher and funding institute, and faster determination of results. Furthermore, if a participant opts into several studies simultaneously and opts into data sharing, these studies automatically have access to individual-level longitudinal data linked across all studies.

  11. Amygdala hyperactivation in untreated depressed individuals.

    PubMed

    Peluso, Marco A M; Glahn, David C; Matsuo, Koji; Monkul, E Serap; Najt, Pablo; Zamarripa, Frank; Li, Jinqi; Lancaster, Jack L; Fox, Peter T; Gao, Jia-Hong; Soares, Jair C

    2009-08-30

    The amygdala participates in the detection and control of affective states, and has been proposed to be a site of dysfunction in affective disorders. To assess amygdala processing in individuals with unipolar depression, we applied a functional MRI (fMRI) paradigm previously shown to be sensitive to amygdala function. Fourteen individuals with untreated DSM-IV major depression and 15 healthy subjects were studied using fMRI with a standardized emotion face recognition task. Voxel-level data sets were subjected to a multiple-regression analysis, and functionally defined regions of interest (ROI), including bilateral amygdala, were analyzed with MANOVA. Pearson correlation coefficients between amygdala activation and HAM-D score also were performed. While both depressed and healthy groups showed increased amygdala activity when viewing emotive faces compared to geometric shapes, patients with unipolar depression showed relatively more activity than healthy subjects, particularly on the left. Positive Pearson correlations between amygdala activation and HAM-D score were found for both left and right ROIs in the patient group. This study provides in vivo imaging evidence to support the hypothesis of abnormal amygdala functioning in depressed individuals.

  12. Individual variation in growth in sea cucumber Apostichopus japonicus (Selenck) housed individually

    NASA Astrophysics Data System (ADS)

    Liang, Miao; Dong, Shuanglin; Gao, Qinfeng; Wang, Fang; Tian, Xiangli

    2010-09-01

    The exceptionally large individual growth variation has been previously recognized in several sea cucumber cohorts. However, there is a lack of information regarding the mechanism of such individual differences. In this study, the sea cucumber Apostichopus japonicus (Selenka) was reared individually in order to eliminate possible effects of social interaction, stocking density, etc. The results showed that there were substantial differences in growth among the sea cucumber individuals during the 100-day experiment. The special growth rate of the sea cucumber individuals differed by up to three folds (from 0.40% to 1.01%), and the coefficient of variation in body weight increased from 12.04% to 40.51%. The final wet body weight, food intake and food conversion efficiency for each sea cucumber were generally positively correlated with their initial wet body weight ( P<0.05). Energy budget of the animals showed that the food energy spent on respiration was much greater (about four folds) but energy deposited for growth was much less for (initially) smaller than for larger A. japonicus. The present result implies that there are obvious genetic differences among the sea cucumber individuals, largely accounting for the individual growth variation of the cohort sea cucumber. These results will provide some basic data for promoting selective breeding and farming of the sea cucumber.

  13. 42 CFR 435.201 - Individuals included in optional groups.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) Aged individuals (65 years of age of older); (2) Blind individuals (as defined in § 435.530); (3) Disabled individuals (as defined in § 435.541); (4) Individuals under age 21 (or, at State option, under age 20, 19, or 18) or reasonable classifications of these individuals; (5) Specified relatives...

  14. 33 CFR 155.1026 - Qualified individual and alternate qualified individual.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION... Great Lakes or the Strait of Juan de Fuca and Puget Sound, WA, the qualified individual may be...

  15. 33 CFR 155.1026 - Qualified individual and alternate qualified individual.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION... Great Lakes or the Strait of Juan de Fuca and Puget Sound, WA, the qualified individual may be...

  16. 33 CFR 155.1026 - Qualified individual and alternate qualified individual.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION... Great Lakes or the Strait of Juan de Fuca and Puget Sound, WA, the qualified individual may be...

  17. 33 CFR 155.1026 - Qualified individual and alternate qualified individual.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION... Great Lakes or the Strait of Juan de Fuca and Puget Sound, WA, the qualified individual may be...

  18. Individual differences in individualism and collectivism predict ratings of virtual cities' liveability and environmental quality.

    PubMed

    Rubin, Mark; Morrison, Tessa

    2014-01-01

    The present research investigated individual differences in individualism and collectivism as predictors of people's reactions to cities. Psychology undergraduate students (N = 148) took virtual guided tours around historical cities. They then evaluated the cities' liveability and environmental quality and completed measures of individualism and collectivism. Mediation analyses showed that people who scored high in self-responsibility (individualism) rated the cities as more liveable because they perceived them to be richer and better resourced. In contrast, people who scored high in collectivism rated the cities as having a better environmental quality because they perceived them to (1) provide a greater potential for community and social life and (2) allow people to express themselves. These results indicate that people's evaluations of virtual cities are based on the degree to which certain aspects of the cities are perceived to be consistent with individualist and collectivist values. PMID:25302587

  19. Individual differences in individualism and collectivism predict ratings of virtual cities' liveability and environmental quality.

    PubMed

    Rubin, Mark; Morrison, Tessa

    2014-01-01

    The present research investigated individual differences in individualism and collectivism as predictors of people's reactions to cities. Psychology undergraduate students (N = 148) took virtual guided tours around historical cities. They then evaluated the cities' liveability and environmental quality and completed measures of individualism and collectivism. Mediation analyses showed that people who scored high in self-responsibility (individualism) rated the cities as more liveable because they perceived them to be richer and better resourced. In contrast, people who scored high in collectivism rated the cities as having a better environmental quality because they perceived them to (1) provide a greater potential for community and social life and (2) allow people to express themselves. These results indicate that people's evaluations of virtual cities are based on the degree to which certain aspects of the cities are perceived to be consistent with individualist and collectivist values.

  20. Aberrant diagnoses by individual surgical pathologists.

    PubMed

    Wakely, S L; Baxendine-Jones, J A; Gallagher, P J; Mullee, M; Pickering, R

    1998-01-01

    Methods of auditing the performance of histopathologists, such as external and internal quality assurance, clinicopathological conferences, and "double-reporting" of microscopic slides, show significant diagnostic errors in at least 1.2% of reports. Although some of these are in well-recognized areas of difficulty, such as melanoma or lymphoma, most errors are in common biopsy specimens. We have developed a method that compares diagnostic patterns of individual histopathologists. This aims to identify specific diagnoses that a pathologist makes more or less frequently than other colleagues and enables the individual to reflect on his or her own histologic expertise in reporting on specific biopsy results. The bottom line diagnoses of transurethral resection of prostate specimens; rectal, gastric, and bladder biopsy samples; and endometrial curettages were analyzed retrospectively. Analyses were performed on diagnoses made by at least 15 pathologists on each specimen type and expressed as a standardized ratio (SR) with 95% confidence intervals (CI). An SR of 1.0 indicated a pattern of diagnosis matching the combined pattern of other colleagues. An SR <1.0 indicated relative "underdiagnosis" and an SR >1.0 indicated relative "overdiagnosis." Diagnostic rates of individual pathologists whose CIs did not straddle the value of 1.0 were considered aberrant, although not necessarily incorrect. The 47 of 226 (20.8%) aberrant SRs included four pathologists' diagnoses of prostatic carcinoma, three each of endometrial, rectal, and bladder carcinoma, and one of gastric malignancy. This method, which could easily be automated and used regionally or nationally, should provide pathologists with a profile of their diagnostic patterns in comparison with their peers.