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Sample records for neuroepithelial bodies nebs

  1. Functional live cell imaging of the pulmonary neuroepithelial body microenvironment

    NARCIS (Netherlands)

    De Proost, Ian; Pintelon, Isabel; Brouns, Inge; Kroese, A; Riccardi, Daniela; Kemp, Paul J.; Timmermans, Jean-Pierre; Adriaensen, Dirk

    Pulmonary neuroepithelial bodies (NEBs) are densely innervated groups of neuroendocrine cells invariably accompanied by Clara-like cells. Together with NEBs, Clara-like cells form the so-called "NEB microenvironment," which recently has been assigned a potential pulmonary stem cell niche. Conclusive

  2. Functional live cell imaging of the pulmonary neuroepithelial body microenvironment.

    Science.gov (United States)

    De Proost, Ian; Pintelon, Isabel; Brouns, Inge; Kroese, Alfons B A; Riccardi, Daniela; Kemp, Paul J; Timmermans, Jean-Pierre; Adriaensen, Dirk

    2008-08-01

    Pulmonary neuroepithelial bodies (NEBs) are densely innervated groups of neuroendocrine cells invariably accompanied by Clara-like cells. Together with NEBs, Clara-like cells form the so-called "NEB microenvironment," which recently has been assigned a potential pulmonary stem cell niche. Conclusive data on the nature of physiological stimuli for NEBs are lacking. This study aimed at developing an ex vivo mouse lung vibratome slice model for confocal live cell imaging of physiological reactions in identified NEBs and surrounding epithelial cells. Immunohistochemistry of fixed slices demonstrated that NEBs are almost completely shielded from the airway lumen by tight junction-linked Clara-like cells. Besides the unambiguous identification of NEBs, the fluorescent dye 4-Di-2-ASP allowed microscopic identification of ciliated cells, Clara cells, and Clara-like cells in live lung slices. Using the mitochondrial uncoupler FCCP and a mitochondrial membrane potential indicator, JC-1, increases in 4-Di-2-ASP fluorescence in NEB cells and ciliated cells were shown to represent alterations in mitochondrial membrane potential. Changes in the intracellular free calcium concentration ([Ca2+](i)) in NEBs and surrounding airway epithelial cells were simultaneously monitored using the calcium indicator Fluo-4. Application (5 s) of 50 mM extracellular potassium ([K+](o)) evoked a fast and reproducible [Ca2+](i) increase in NEB cells, while Clara-like cells displayed a delayed (+/- 4 s) [Ca2+](i) increase, suggestive of an indirect, NEB-mediated activation. The presented approach opens interesting new perspectives for unraveling the functional significance of pulmonary NEBs in control lungs and disease models, and for the first time allows direct visualization of local interactions within the NEB microenvironment.

  3. Purinergic signaling in the pulmonary neuroepithelial body microenvironment unraveled by live cell imaging.

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    De Proost, Ian; Pintelon, Isabel; Wilkinson, William J; Goethals, Sofie; Brouns, Inge; Van Nassauw, Luc; Riccardi, Daniela; Timmermans, Jean-Pierre; Kemp, Paul J; Adriaensen, Dirk

    2009-04-01

    Pulmonary neuroepithelial bodies (NEBs) are densely innervated groups of complex sensory airway receptors involved in the regulation of breathing. Together with their surrounding Clara-like cells, they exhibit stem cell potential through their capacity to regenerate depopulated areas of the epithelium following lung injury. We have employed confocal live cell imaging microscopy and novel electrophysiological techniques in a new ex vivo lung slice model to unravel potential purinergic signaling pathways within the NEB microenvironment. Quinacrine histochemistry indicated high amounts of vesicular ATP in NEB cells. Using a "reporter-patching" method adapted to create a uniquely sensitive and selective biosensor for the direct detection of ATP release from NEBs ex vivo, we demonstrated quantal ATP release from NEBs following their depolarization. Enhancing enzymatic extracellular ATP hydrolysis or inhibiting P2 receptors confirmed the central role of ATP in paracrine interactions between NEB cells and Clara-like cells. Combined calcium imaging, pharmacology, and immunohistochemistry showed that ligand-binding to functional P2Y(2) receptors underpins the activation of Clara-like cells. Hence, NEB cells communicate with their cellular neighbors in the NEB microenvironment by releasing ATP, which rapidly evokes purinergic activation of surrounding Clara-like cells. Besides ATP acting on the P2X(3) receptor expressing vagal sensory nerve terminals between NEB cells, local paracrine purinergic signaling within this potential stem cell niche may be important to both normal airway function, airway epithelial regeneration after injury, and/or the pathogenesis of small cell lung carcinomas.

  4. Expression of functional purinergic receptors in pulmonary neuroepithelial bodies and their role in hypoxia chemotransmission.

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    Fu, Xiao Wen; Nurse, Colin A; Cutz, Ernest

    2004-01-01

    Adenine nucleotides act through specific cell surface receptors to invoke a variety of biological responses. Here we show that cells of neuroepithelial bodies (NEB), presumed O2 airway sensors in neonatal hamster lung, express functional P2X receptors (P2X-R). Positive immunostaining was detected in NEB cells using double-label immunohistochemistry with antibodies against P2X2 and P2X3 receptor subunits, which co-localized with serotonin (5-HT), a marker of NEB cells. For electrophysiological characterization of P2X2-R in NEB cells, fresh neonatal hamster lung slice preparation was used. Under whole-cell patch clamp, perfusion with ATP induced a concentration-dependent, non-desensitizing inward current (EC50=12 microM). Perfusion with alpha,beta-methylene ATP also induced a slow-desensitizing inward current (EC50=8.2 microM). Suramin (IC50 ca. 43 microM) and TNP-ATP (IC50 ca. 8 microM) blocked the currents evoked by both ATP and alpha,beta-methylene ATP. Using carbon fiber amperometry we observed that hypoxia and ATP induced 5-HT release from NEB cells and that this release was blocked by suramin. These data suggest that functional P2X2/3 heteromeric receptors are expressed in NEB cells. The possible function of these purinoreceptors in NEB cells could include modulation of hypoxia chemotransmission.

  5. Immunohistochemical characterization of the chemosensory pulmonary neuroepithelial bodies in the naked mole-rat reveals a unique adaptive phenotype.

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    Jie Pan

    Full Text Available The pulmonary neuroepithelial bodies (NEBs constitute polymodal airway chemosensors for monitoring and signaling ambient gas concentrations (pO2, pCO2/H+ via complex innervation to the brain stem controlling breathing. NEBs produce the bioactive amine, serotonin (5-HT, and a variety of peptides with multiple effects on lung physiology and other organ systems. NEBs in mammals appear prominent and numerous during fetal and neonatal periods, and decline in the post-natal period suggesting an important role during perinatal adaptation. The naked mole-rat (NMR, Heterocephalus glaber, has adapted to the extreme environmental conditions of living in subterranean burrows in large colonies (up to 300 colony mates. The crowded, unventilated burrows are environments of severe hypoxia and hypercapnia. However, NMRs adjust readily to above ground conditions. The chemosensory NEBs of this species were characterized and compared to those of the conventional Wistar rat (WR to identify similarities and differences that could explain the NMR's adaptability to environments. A multilabel immunohistochemical analysis combined with confocal microscopy revealed that the expression patterns of amine, peptide, neuroendocrine, innervation markers and chemosensor component proteins in NEBs of NMR were similar to that of WR. However, we found the following differences: 1 NEBs in both neonatal and adult NMR lungs were significantly larger and more numerous as compared to WR; 2 NEBs in NMR had a more variable compact cell organization and exhibited significant differences in the expression of adhesion proteins; 3 NMR NEBs showed a significantly greater ratio of 5-HT positive cells with an abundance of 5-HT; 4 NEBs in NMR expressed the proliferating cell nuclear antigen (PCNA and the neurogenic gene (MASH1 indicating active proliferation and a state of persistent differentiation. Taken together our findings suggest that NEBs in lungs of NMR are in a hyperactive, functional

  6. Pulmonary neuroepithelial bodies are polymodal airway sensors: evidence for CO2/H+ sensing.

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    Livermore, S; Zhou, Y; Pan, J; Yeger, H; Nurse, C A; Cutz, E

    2015-04-15

    Pulmonary neuroepithelial bodies (NEB) in mammalian lungs are thought to function as airway O2 sensors that release serotonin (5-HT) in response to hypoxia. Direct evidence that NEB cells also respond to airway hypercapnia/acidosis (CO2/H(+)) is presently lacking. We tested the effects of CO2/H(+) alone or in combination with hypoxia on 5-HT release from intact NEB cells in a neonatal hamster lung slice model. For the detection of 5-HT release we used carbon fiber amperometry. Fluorescence Ca(2+) imaging method was used to assess CO2/H(+)-evoked changes in intracellular Ca(2+). Exposure to 10 and 20% CO2 or pH 6.8-7.2 evoked significant release of 5-HT with a distinct rise in intracellular Ca(2+) in hamster NEBs. This secretory response was dependent on the voltage-gated entry of extracellular Ca(2+). Moreover, the combined effects of hypercapnia and hypoxia were additive. Critically, an inhibitor of carbonic anhydrase (CA), acetazolamide, suppressed CO2/H(+)-mediated 5-HT release. The expression of mRNAs for various CA isotypes, including CAII, was identified in NEB cells from human lung, and protein expression was confirmed by immunohistochemistry using a specific anti-CAII antibody on sections of human and hamster lung. Taken together our findings provide strong evidence for CO2/H(+) sensing by NEB cells and support their role as polymodal airway sensors with as yet to be defined functions under normal and disease conditions. Copyright © 2015 the American Physiological Society.

  7. Dysembryoplastic Neuroepithelial Tumors

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    Yeon-Lim Suh

    2015-11-01

    Full Text Available Dysembryoplastic neuroepithelial tumor (DNT is a benign glioneuronal neoplasm that most commonly occurs in children and young adults and may present with medically intractable, chronic seizures. Radiologically, this tumor is characterized by a cortical topography and lack of mass effect or perilesional edema. Partial complex seizures are the most common presentation. Three histologic subtypes of DNTs have been described. Histologically, the recognition of a unique, specific glioneuronal element in brain tumor samples from patients with medically intractable, chronic epilepsy serves as a diagnostic feature for complex or simple DNT types. However, nonspecific DNT has diagnostic difficulty because its histology is indistinguishable from conventional gliomas and because a specific glioneuronal element and/or multinodularity are absent. This review will focus on the clinical, radiographic, histopathological, and immunohistochemical features as well as the molecular genetics of all three variants of DNTs. The histological and cytological differential diagnoses for this lesion, especially the nonspecific variant, will be discussed.

  8. Clinical Translation of an Albumin-Binding PET Radiotracer 68Ga-NEB

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    Zhang, Jingjing; Lang, Lixin; Zhu, Zhaohui; Li, Fang; Niu, Gang; Chen, Xiaoyuan

    2017-01-01

    Suitably labeled Evans blue dye has been successfully applied to evaluate cardiac function, vascular permeability, and lymphatic imaging in preclinical settings. This study documented the first-inhuman application of 68Ga-1,4,7-triazacyclononane-N,N′,N″-triacetic acid (NOTA)-NEB. Methods The NOTA-conjugated truncated form of Evans blue, NEB, was labeled with 68Ga and tested in BALB/C mice for dynamic PET and ex vivo biodistribution studies. Three healthy volunteers (2 men and 1 woman) underwent 90-min whole-body dynamic PET. The absorbed doses for major organs and whole body were calculated using OLINDA/EXM software. Eleven patients with focal hepatic lesions diagnosed by enhanced CT or MR imaging were subjected to whole-body PET/CT acquisitions at 30 min after intravenous injection of 111–148 MBq (3–4 mCi) of 68Ga-NEB. Results NEB dye was labeled with 68Ga (half-time, 68 min) with high yield and purity. After intravenous injection, 68Ga-NEB formed a complex with serum albumin, thus most of the radioactivity was retained in blood circulation. The tracer was demonstrated to be safe in both healthy volunteers and recruited patients without side effects or allergies. Among the 11 patients, hemangiomas showed much higher 68Ga-NEB signal intensity than the surrounding normal hepatic tissues, whereas no apparent difference between lesions and hepatic tissues was identified on 18F-FDG PET. All other focal hepatic lesions including hepatocellular carcinoma, hepatic cysts, and neuroendocrine tumor liver metastases showed negative 68Ga-NEB contrast to hepatic tissues. Conclusion As a blood-pool imaging agent, 68Ga-NEB is safe to use in the clinic, and our preliminary studies demonstrate the value of differentiating hepatic hemangioma from other benign or malignant focal hepatic lesions. Easy labeling with different positron emitters of various half-lives, excellent pharmacokinetics, and imaging quality warrant further clinical applications of NEB-based PET tracers

  9. MR findings of dysembryoplastic neuroepithelial tumor

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    Shin, Joo Yong; Chang, Jong Wun; Joo, Yang Gu [Keimyung Univ. College of Medicine, Taegu (Korea, Republic of)

    1997-09-01

    Dysembryoplastic neuroepithelial tumor (DNET) is a newly described, pathologically benign tumor arising within the supratentorial cortex. We reviewed the MR appearance of five patients with DNET, emphasizing the clinical and radiologic features. MR images in the five patients (three male and two female) with a history of epileptic seizure and pathologically-proven DNET were retrospectively reviewed. We analyzed the location, configuration, signal intensity, contrast enhancement, vasogenic edema and calcifications of these tomors. The tumors were located mainly in the cortical to subcortical area with very little perifocal mass effect on MR imaging. They were essentially hypointense on T1-weighted imaging, and showed a hyperintense well circumscribed mass on T2-weighted imaging and a thick gyrus-like configuration was retained within the lesions. On contrast enhanced study, focal nodular enhancement was seen in one patient, and multifocal nodular enhancement in two. DNET is rare benign tumor resulting in often medically intractable epileptic seizure and shows a characteristic gyriform configuration, well-described lobular tumor margins and sometimes multifocal nodular enhancement. These radiologic features may aid in differentiating DNET from ganglioglioma and other gliomas.=20.

  10. Efficiency of NEB-33 fortified fertilizers on growth and yield of pepper ...

    African Journals Online (AJOL)

    A two year field study was conducted in Institute of Agriculture Reasearch and Training experimental field at Ibadan, Nigeria to evaluate the effects of NEB-33 fertilizer additive on the growth and yield of chilli pepper (Capsium fruitscen). Treatments consisted of control, NPK, poultry manure (PM), organomineral fertilizer (OM) ...

  11. Diffuse Ependymal Dysembryoplastic Neuroepithelial Tumor Causing Spinal Drop Metastases: A Case Report

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    Kim, Seul Kee; Jeong, Min Young; Kang, Heoung Keun; Yoon, Woong [Chonnam National University Hospital, Gwangju (Korea, Republic of); Jung, Tae Young [Chonnam National University Hwasun Hospital, Hwasun (Korea, Republic of)

    2012-07-15

    Dysembryoplastic neuroepithelial tumors (DNETs) arise mostly in the supratentorial cerebral cortex. A very rare case of intraventricular DNET with diffuse ependymal involvement, which causes spinal drop metastasis, is presented.

  12. Aspm specifically maintains symmetric proliferative divisions of neuroepithelial cells.

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    Fish, Jennifer L; Kosodo, Yoichi; Enard, Wolfgang; Pääbo, Svante; Huttner, Wieland B

    2006-07-05

    The ASPM (abnormal spindle-like microcephaly-associated) protein has previously been implicated in the determination of human cerebral cortical size, but the cell biological basis of this regulation has not been studied. Here we investigate the role of Aspm in mouse embryonic neuroepithelial (NE) cells, the primary stem and progenitor cells of the mammalian brain. Aspm was found to be concentrated at mitotic spindle poles of NE cells and to be down-regulated with their switch from proliferative to neurogenic divisions. Upon RNA interference in telencephalic NE cells, Aspm mRNA is reduced, mitotic spindle poles lack Aspm protein, and the cleavage plane of NE cells is less frequently oriented perpendicular to the ventricular surface of the neuroepithelium. The alteration in the cleavage plane orientation of NE cells increases the probability that these highly polarized cells undergo asymmetric division, i.e., that apical plasma membrane is inherited by only one of the daughter cells. Concomitant with the resulting increase in abventricular cells in the ventricular zone, a larger proportion of NE cell progeny is found in the neuronal layer, implying a reduction in the number of NE progenitor cells upon Aspm knock-down relative to control. Our results demonstrate that Aspm is crucial for maintaining a cleavage plane orientation that allows symmetric, proliferative divisions of NE cells during brain development. These data provide a cell biological explanation of the primary microcephaly observed in humans with mutations in ASPM, which also has implications for the evolution of mammalian brains.

  13. The natural insect peptide Neb-colloostatin induces ovarian atresia and apoptosis in the mealworm Tenebrio molitor.

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    Czarniewska, Elżbieta; Rosiński, Grzegorz; Gabała, Elżbieta; Kuczer, Mariola

    2014-01-30

    The injection of Neb-colloostatin into T. molitor females causes gonadoinhibitory effects on ovarian development. This peptide inhibits intercellular space formation (patency) in follicular epithelium and results in slowed vitellogenesis, delayed ovulation, reduced number of eggs laid and presumably cell death in the terminal follicles. However, as does the form of cell death in the terminal follicle, the mode of action of Neb-colloostatin remains unknown. We tested Neb-colloostatin for a sterilizing effect on females of Tenebrio molitor. We report that injection of nanomolar doses of Neb-colloostatin induce ovarian follicle atresia in 4-day old females during their first gonadotropic cycle. Light microscope observations revealed morphological changes in the ovary: after Neb-colloostatin injection the terminal oocytes are significantly smaller and elicit massive follicle resorption, but the control terminal follicles possess translucent ooplasm in oocytes at different stages of vitellogenesis. A patency is visible in follicular epithelium of the control vitellogenic oocytes, whereas peptide injection inhibits intercellular space formation and, in consequence, inhibits vitellogenesis. Confocal and electron microscope examination showed that peptide injection causes changes in the morphology indicating death of follicular cells. We observed F-actin cytoskeleton disorganization, induction of caspase activity, changes in chromatin organization and autophagic vacuole formation. Moreover, the apical cytoplasm of follicular cells is filled with numerous free ribosomes, probably indicating a higher demand for protein biosynthesis, especially in preparation for autophagic vacuole formation. On the other hand, the process of polyribosomes formation is inhibited, indicating the contributing effect of this hormone. Neb-colloostatin induces atresia in the mealworm ovary. Degeneration of T. molitor follicles includes changes in morphology and viability of follicular cells, and

  14. PREFACE: 12th Conference on Recent Developments in Gravity (NEB XII)

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    Christodoulakis, Theodosios; Vagenas, Elias C.

    2007-06-01

    Continuing the 24 year old tradition, one of the Greek relativistic groups, this time the Relativity Group of the Physics Department of the University of Athens, organized the 12th Conference of the series "Recent Developments in Gravity" (NEB XII). This time NEB took place at Nafplio, Greece, from Thursday 29 June to Sunday 2 July, 2006. The Conference was attended by more than 100 participants, more than 50% of whom were relativists from abroad (both Greek and other nationalities). This signifies a tendency of the last few Conferences to open up the Greek Relativity Conference to the international scientific community. Actually, many notable members of the relativistic community all over the globe showed particular interest in coming to Nafplio, and spend four relaxed days in a nice sunny and historical place, presenting the results of their more recent work and discussing it with colleagues and students from Greece. The NEB XII Conference covered various aspects of gravitational physics: Relativistic Astrophysics, Mathematical Relativity, Quantum Gravity, and Cosmology. Although the program was rather heavy and for the first time we had parallel sessions running in the afternoons, the wonderful weather (apart from the last afternoon when it rained heavily) and the beauty of Nafplio helped the organizers offer the participants a warm, pleasant, and creative time. According to most attendees, their impression was more than good, not only with respect to the hospitable environment, but with respect to the high level of talks as well. We hope the next Conference, which will be organized by the Relativity Group of the Aristotle University of Thessaloniki in the summer of 2008, will raise the standards of the Conference even higher, thus further establishing our Conference as a notable Conference in the Relativistic community all over the world. Finally, we would like to thank the Gravitational Physics Section of the European Physical Society (GPS/EPS), ILIAS

  15. Pediatric brain tumors of neuroepithelial tissue; Hirntumoren des neuroepithelialen Gewebes im Kindesalter

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    Papanagiotou, P.; Politi, M. [Klinikum Bremen-Mitte/Bremen-Ost, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Bremen (Germany); Bergmann, M. [Klinikum Bremen-Mitte, Institut fuer Klinische Neuropathologie, Bremen (Germany); Pekrun, A. [Klinikum Bremen-Mitte, Klinik fuer Kinder- und Jugendmedizin, paed. Haematologie/Onkologie, Neonatologie, Bremen (Germany); Juergens, K.U. [Klinikum Bremen-Mitte, ZEMODI-Zentrum fuer moderne Diagnostik, MRT, Nuklearmedizin und PET-CT, Bremen (Germany)

    2014-08-15

    Tumors of neuroepithelial tissue represent the largest group of pediatric brain tumors by far and has therefore been divided into several discrete tumor subtypes each corresponding to a specific component of the neuropil. The neuropil contains several subtypes of glial cells, including astrocytes, oligodendrocytes, ependymal cells and modified ependymal cells that form the choroid plexus. This review discusses the imaging aspects of the most common pediatric tumors of neuroepithelial tissue. (orig.) [German] Tumoren des neuroepithelialen Gewebes stellen die mit Abstand groesste Gruppe der paediatrischen Hirntumoren dar und werden je nach deren Ursprung in diversen Subtypen unterteilt. Das Neuropil beinhaltet diverse Subtypen von Gliazellen: Astrozyten, Oligodendrozyten, ependymale Zellen und modifizierte ependymale Zellen, die den Plexus choroideus formen. In diesem Review werden die bildgebenden Aspekte mittels CT und MRT der haeufigsten Tumoren des neuroepithelialen Gewebes diskutiert. (orig.)

  16. Salvage gamma knife radiosurgery in the management of dysembryoplastic neuroepithelial tumors

    DEFF Research Database (Denmark)

    Sinclair, Georges; Martin, Heather; Shamikh, Alia

    2017-01-01

    BACKGROUND: Dysembryoplastic neuroepithelial tumors (DNT/DNET) are rare epileptogenic tumors. Microsurgery remains the best treatment option, although case reports exist on the use of gamma knife radiosurgery (GKRS) in selected cases. We investigated the long-term outcome of GKRS-treated DNTs....... No adverse radiation effects were recorded. Prospective studies are warranted to establish the role of GKRS in the treatment of DNTs....

  17. Multifocal Dysembryoplastic Neuroepithelial Tumour with Intradural Spinal Cord Lipomas: Report of a Case

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    Richard D. White

    2011-01-01

    Full Text Available We report a case of temporal lobe epilepsy and incomplete Brown-Sequard syndrome of the thoracic cord. Computed tomography and magnetic resonance (MR imaging showed multiple supratentorial masses with the classical radiological appearances of multifocal dysembryoplastic neuroepithelial tumour (DNET. Spinal MR imaging revealed intradural lipomas, not previously reported in association with multifocal DNET. Presentation and imaging findings are discussed along with classification and natural history of the tumour.

  18. Basolateral rather than apical primary cilia on neuroepithelial cells committed to delamination.

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    Wilsch-Bräuninger, Michaela; Peters, Jula; Paridaen, Judith T M L; Huttner, Wieland B

    2012-01-01

    Delamination of neural progenitors from the apical adherens junction belt of the neuroepithelium is a hallmark of cerebral cortex development and evolution. Specific cell biological processes preceding this delamination are largely unknown. Here, we identify a novel, pre-delamination state of neuroepithelial cells in mouse embryonic neocortex. Specifically, in a subpopulation of neuroepithelial cells that, like all others, exhibit apical-basal polarity and apical adherens junctions, the re-establishing of the primary cilium after mitosis occurs at the basolateral rather than the apical plasma membrane. Neuroepithelial cells carrying basolateral primary cilia appear at the onset of cortical neurogenesis, increase in abundance with its progression, selectively express the basal (intermediate) progenitor marker Tbr2, and eventually delaminate from the apical adherens junction belt to become basal progenitors, translocating their nucleus from the ventricular to the subventricular zone. Overexpression of insulinoma-associated 1, a transcription factor known to promote the generation of basal progenitors, increases the proportion of basolateral cilia. Basolateral cilia in cells delaminating from the apical adherens junction belt are preferentially found near spot-like adherens junctions, suggesting that the latter provide positional cues to basolateral ciliogenesis. We conclude that re-establishing a basolateral primary cilium constitutes the first known cell biological feature preceding neural progenitor delamination.

  19. Distinct roles of neuroepithelial-like and radial glia-like progenitor cells in cerebellar regeneration.

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    Kaslin, Jan; Kroehne, Volker; Ganz, Julia; Hans, Stefan; Brand, Michael

    2017-04-15

    Zebrafish can regenerate after brain injury, and the regenerative process is driven by resident stem cells. Stem cells are heterogeneous in the vertebrate brain, but the significance of having heterogeneous stem cells in regeneration is not understood. Limited availability of specific stem cells might impair the regeneration of particular cell lineages. We studied regeneration of the adult zebrafish cerebellum, which contains two major stem and progenitor cell types: ventricular zone and neuroepithelial cells. Using conditional lineage tracing we demonstrate that cerebellar regeneration depends on the availability of specific stem cells. Radial glia-like cells are thought to be the predominant stem cell type in homeostasis and after injury. However, we find that radial glia-like cells play a minor role in adult cerebellar neurogenesis and in recovery after injury. Instead, we find that neuroepithelial cells are the predominant stem cell type supporting cerebellar regeneration after injury. Zebrafish are able to regenerate many, but not all, cell types in the cerebellum, which emphasizes the need to understand the contribution of different adult neural stem and progenitor cell subtypes in the vertebrate central nervous system. © 2017. Published by The Company of Biologists Ltd.

  20. Dysembryoplastic neuroepithelial tumor and probable sudden unexplained death in epilepsy: a case report

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    Sîrbu Carmen-Adella

    2011-09-01

    Full Text Available Abstract Introduction This is the first report of the case of a patient with a natural history of dysembryoplastic neuroepithelial tumor associated with probable sudden unexplained death in epilepsy. These tumors are benign, arising within the supratentorial cortex. Over 100 cases have been reported in the literature since the first description by Daumas-Duport in 1988. Case presentation A 24- year-old Caucasian woman had a long period of intractable complex partial seizures, sometimes with tonic-clonic generalization and neuropsychological abnormalities. Magnetic resonance imaging showed a cortico-subcortical parietal tumor with all the characteristics of these types of tumors. After 14 years of evolution, our patient died suddenly during sleep. Conclusion To the best of our knowledge, this is the first case of probable sudden unexplained death in symptomatic epilepsy due to dysembryoplastic neuroepithelial tumor with natural history. Early and complete excision, with functional studies before and during the surgery, leads to better control of seizures, avoiding neuropsychological changes and the risk of death. Patients with refractory epilepsy should be evaluated for any sleep disorders and should have complete cardiology assessments including electrocardiographic evaluation of cardiac rhythm disturbances.

  1. A Robust Single Primate Neuroepithelial Cell Clonal Expansion System for Neural Tube Development and Disease Studies

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    Xiaoqing Zhu

    2016-02-01

    Full Text Available Developing a model of primate neural tube (NT development is important to promote many NT disorder studies in model organisms. Here, we report a robust and stable system to allow for clonal expansion of single monkey neuroepithelial stem cells (NESCs to develop into miniature NT-like structures. Single NESCs can produce functional neurons in vitro, survive, and extensively regenerate neuron axons in monkey brain. NT formation and NESC maintenance depend on high metabolism activity and Wnt signaling. NESCs are regionally restricted to a telencephalic fate. Moreover, single NESCs can turn into radial glial progenitors (RGPCs. The transition is accurately regulated by Wnt signaling through regulation of Notch signaling and adhesion molecules. Finally, using the “NESC-TO-NTs” system, we model the functions of folic acid (FA on NT closure and demonstrate that FA can regulate multiple mechanisms to prevent NT defects. Our system is ideal for studying NT development and diseases.

  2. Derivation of Human Midbrain-Specific Organoids from Neuroepithelial Stem Cells

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    Anna S. Monzel

    2017-05-01

    Full Text Available Research on human brain development and neurological diseases is limited by the lack of advanced experimental in vitro models that truly recapitulate the complexity of the human brain. Here, we describe a robust human brain organoid system that is highly specific to the midbrain derived from regionally patterned neuroepithelial stem cells. These human midbrain organoids contain spatially organized groups of dopaminergic neurons, which make them an attractive model for the study of Parkinson’s disease. Midbrain organoids are characterized in detail for neuronal, astroglial, and oligodendrocyte differentiation. Furthermore, we show the presence of synaptic connections and electrophysiological activity. The complexity of this model is further highlighted by the myelination of neurites. The present midbrain organoid system has the potential to be used for advanced in vitro disease modeling and therapy development.

  3. Microsurgery guided by sequential preoperative lymphography using {sup 68}Ga-NEB PET and MRI in patients with lower-limb lymphedema

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    Long, Xiao; Gao, Chao; Yang, Elan [Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Plastic Surgery, Beijing (China); Zhang, Jingjing [Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Nuclear Medicine, Beijing (China); National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Laboratory of Molecular Imaging and Nanomedicine LOMIN, Bethesda, MD (United States); Zhang, Daming; Xue, Huadan [Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Radiology, Beijing (China); Chi, Chongwei [Institute of Automation Chinese Academy of Sciences Beijing, Key Laboratory of Molecular Imaging of Chinese Academy of Sciences, Beijing (China); Lang, Lixin; Niu, Gang; Chen, Xiaoyuan [National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Laboratory of Molecular Imaging and Nanomedicine LOMIN, Bethesda, MD (United States); Zhu, Zhaohui; Li, Fang [Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Nuclear Medicine, Beijing (China)

    2017-08-15

    The popularity of contemporary microsurgical techniques in treatment of lower-limb lymphedema calls for better visualization of the lymphatic system, both preoperatively and intra-operatively. The aim of this prospective study was to investigate the feasibility of a novel combination of {sup 68}Ga-NEB positron emission tomography (PET) with magnetic resonance lymphography (MRL) in evaluating lymphedema and guiding surgical intervention. A total of 11 patients (F 9, M 2, age range 29-69 y) with lower-limb lymphedema classified into stage I to III were recruited. PET acquisition was performed at 30, 60 and 90 min after subcutaneous injection of the albumin-binding radiotracer {sup 68}Ga-NEB into the bilateral first web spaces of the feet. All the patients were also subjected to {sup 99m}Tc-sulfur colloid (SC) lymphoscintigraphy for comparison. Gd-DTPA-enhanced magnetic resonance imaging (MRI) was performed using sequences specialized for lymphatic vessel scans. All the patients underwent surgical interventions within a week. The surgical approach includes the use of a linear marker for edema localization and indocyanine green (ICG) lymphography with a near-infrared surgical navigation system intra-operatively. Lymph transport in lymphatic channels was clearly observed by visualization of {sup 68}Ga-NEB activity in the lymphatic vessels and within lymph nodes for all 11 patients as well as the visualization of the edema section plane with dermal backflow (DB), abnormally increased and disconnected uptake along the lymphatic channels. Preoperative {sup 68}Ga-NEB PET combined with MRL provides advantageous three-dimensional images, higher temporal resolution, significantly shorter time lapse before image acquisition after tracer injection and more accurate pathological lymphatic vessel distribution than {sup 99m}Tc-SC lymphoscintigraphy combined with MRI. This study documented an effective imaging pattern to combine {sup 68}Ga-NEB PET and MRL in patients with lower

  4. The diagnostic value of high-frequency power-based diffusion-weighted imaging in prediction of neuroepithelial tumour grading.

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    Chen, Zhiye; Zhou, Peng; Lv, Bin; Liu, Mengqi; Wang, Yan; Wang, Yulin; Lou, Xin; Gui, Qiuping; He, Huiguang; Ma, Lin

    2017-12-01

    To retrospectively evaluate the diagnostic value of high-frequency power (HFP) compared with the minimum apparent diffusion coefficient (MinADC) in the prediction of neuroepithelial tumour grading. Diffusion-weighted imaging (DWI) data were acquired on 115 patients by a 3.0-T MRI system, which included b0 images and b1000 images over the whole brain in each patient. The HFP values and MinADC values were calculated by an in-house script written on the MATLAB platform. There was a significant difference among each group excluding grade I (G1) vs. grade II (G2) (P = 0.309) for HFP and among each group for MinADC. ROC analysis showed a higher discriminative accuracy between low-grade glioma (LGG) and high-grade glioma (HGG) for HFP with area under the curve (AUC) value 1 compared with that for MinADC with AUC 0.83 ± 0.04 and also demonstrated a higher discriminative ability among the G1-grade IV (G4) group for HFP compared with that for MinADC except G1 vs. G2. HFP could provide a simple and effective optimal tool for the prediction of neuroepithelial tumour grading based on diffusion-weighted images in routine clinical practice. • HFP shows positive correlation with neuroepithelial tumour grading. • HFP presents a good diagnostic efficacy for LGG and HGG. • HFP is helpful in the selection of brain tumour boundary.

  5. Oil quality parameters and quantitative measurement of major secoiridoid derivatives in Neb Jmel olive oil from various Tunisian origins using qNMR.

    Science.gov (United States)

    Ben Mansour, Amir; Gargouri, Boutheina; Melliou, Eleni; Magiatis, Prokopios; Bouaziz, Mohamed

    2016-10-01

    Olive oil contains compounds with interesting biological activities which are influenced by the cultivar, the geographic origin and other factors. The aims of this work were to (1) investigate these factors in Neb Jmel olive oil from various Tunisian origins; (2) determine the influence of geographic conditions on phenolic composition of Neb Jmel olive oil and consequently on the antioxidant compounds; and (3) verify whether oils could be discriminated based on geographical origin. The characterisation of extra-virgin Neb Jmel olive oil produced in its original location has been conducted. Owing to the effect of the genotype and environmental, agronomic and technological factors on the chemical composition of olive oil and its quality, all studied olives were collected at the same season, and their oil obtained under the same processing technique. Many analyses were carried out to characterise the different olive oils: free acidity, peroxide value, fatty acid composition, Rancimat assay, pigments content and phenolic compounds by (1) H NMR. A recently developed method for the direct measurement of the oleocanthal and oleacein levels in olive oil by quantitative (1) H NMR was applied. The method was applied to the study of four Neb Jmel olive oils samples, and a broad variation of concentrations of all four secoiridoids was recorded. The concentration of each ranged from 55 to 529 mg kg(-1) and the sum of the four major secoiridoids (known as D3) ranged from 436 to 1063 mg kg(-1) . The quantification of major phenolic compounds of olive oil by NMR indicated that environmental conditions influence the production of qualitative phenolic fractions. All these compounds can be used as base 'markers' to characterise and differentiate these olive oil on geographic origin. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  6. Tumor disembrioplástico neuroepitelial: relato de caso Dysembryoplastic neuroepithelial tumor: case report

    Directory of Open Access Journals (Sweden)

    Luiz Fernando Bleggi Torres

    1997-09-01

    Full Text Available O tumor disembrioplástico neuroepitelial (TDN é entidade tumoral relativamente nova que foi descrita pela primeira vez por Daumas-Duport et al. em 1988 e foi incorporado à classificação de tumores cerebrais da Organização Mundial da Saúde em 1993. Os autores apresentam o primeiro caso de TDN relatado na literatura latino-americana. Trata-se de paciente de sexo feminino, com 16 anos, que começou a ter crises convulsivas tipo parciais complexas com generalização secundária aos cinco anos de idade. Usou diversas drogas anti-convulsivas mas nunca obteve total controle clínico das crises epiléticas. O exame físico era normal e não havia alterações neurológicas focais ou de cognição. O exame por ressonância nuclear magnética do crânio mostrou tumor no lobo temporal esquerdo. A paciente foi submetida a craniotomia e a ressecção tumoral foi completa. Os cortes histológicos apresentavam proliferação neuroglial atípica condizente ao TDN. O estudo imunohistoquímico pela técnica de avidina-biotina peroxidase revelou positividade para proteína glial fibrilar ácida e proteína S 100 no componente astrocitário e enolase neurônio específica e sinaptofisina no componente neuronal.Dysembryoplastic neuroepithelial tumor (DNT is a relatively new neuroepithelial neoplasm that was first described by Daumas-Duport et al. in 1988. It was incorporated in the revised World Health Organization classification of brain tumors in 1993. The authors present the first case of DNT reported in the Latin-American literature. A 16-year-old woman had been found at age of five years to have complex partial seizures accompanied by secondary generalization. She was treated with various anti-epileptic drugs but always with incomplete control of seizures activity. Neurological examination was normal. Magnetic resonance imaging demonstrated a lesion in the left temporal lobe. She underwent a craniotomy with complete resection of the tumor. Histological

  7. Cytopatholologic features of gliosarcoma with areas of primitive neuroepithelial differentiation of the brain in squash smears.

    Science.gov (United States)

    Hayashi, Toshitetsu; Kushida, Yoshio; Kadota, Kyuichi; Katsuki, Naomi; Bando, Kenji; Miyai, Yumi; Funamoto, Yasunobu; Haba, Reiji

    2009-12-01

    Gliosarcoma with areas of primitive neuroepithelial differentiation (GSPNED) is an extremely rare neoplasm. A case is presented here in which squash smears of a left temporal lobe tumor in a 76-year-old male demonstrated two distinct and easily recognizable cellular populations, i.e., densely hyperchromatic cells of a primitive nature in a fibrillary background and pleomorphic spindle-shaped cells. Occasional pseudo-rosette formations and nuclear cannibalism suggestive of neuroendocrine differentiation were also found. A cytologic diagnosis of a malignant tumor was suggested, and histochemical and immunohistochemical studies were conducted on formalin-fixed, paraffin-embedded material. Reticulin stain highlighted increased intercellular collagen and reticulin deposition within the spindled regions, whereas nodules with primitive cells were reticulin-poor. There was a diffuse and strong reactivity to neuron specific enolase, synaptophysin and CD56 immunostains. A stain for glial fibrillary acidic protein and S-100 protein demonstrated a subset of tumor cells including elongated cytoplasmic processes. The spindled component was positive for vimentin and smooth muscle actin, whereas the primitive-appearing tumor cells were negative. The diagnosis of GSPNED was confirmed based on cytopathologic, histopathological and immunohistochemical results. The cytomorphologic features of this distinctive tumor are illustrated, and the adjunctival value of squash smears for frozen-section diagnosis is also discussed. This is the first presentation of a cytopathologic analysis that provides an important clue to an accurate diagnosis of GSPNED.

  8. Simple and complex dysembryoplastic neuroepithelial tumors (DNT) variants: clinical profile, MRI, and histopathology

    Energy Technology Data Exchange (ETDEWEB)

    Campos, Alexandre R.; Clusmann, Hans; Lehe, Marec von; Schramm, Johannes [University of Bonn Medical Center, Department of Neurosurgery, Bonn (Germany); Niehusmann, Pitt; Becker, Albert J. [University of Bonn Medical Center, Department of Neuropathology, Bonn (Germany); Urbach, Horst [University of Bonn Medical Center, Department of Radiology, Bonn (Germany)

    2009-07-15

    Dysembryoplastic neuroepithelial tumors (DNTs) are long-term epilepsy associated tumors subdivided into simple and complex variants. The purpose of this study was to relate different DNT components identified on magnetic resonance imaging (MRI) to histopathological features and to test the hypothesis that glial nodules as a histopathological feature of complex variants induce an occasional glioma misdiagnosis. Clinical, MRI, and histopathologic features of DNTs operated between 1988 and 2008 were reviewed. From a total of 61 DNTs, 48 simple and 13 complex variants were identified. Multiple or single pseudocysts in a cortical/subcortical location with small cysts sometimes separated from the tumor represented the glioneuronal element and were found in all DNTs. FLAIR hyperintense tissue was found between pseudocysts but - in neocortical DNTs - also circumscript in deeper tumor parts. Calcification and hemorrhages in this location occurred in four of 13 complex variants, and one of these patients was also the only one with tumor growth. Patients with complex variants had earlier seizure onset, and complex variants were more often located outside the temporal lobe. Although complex variants represented a higher diagnostic challenge, misdiagnoses also occurred in simple variants. One of five of DNTs showed contrast enhancement, which varied on follow-up studies with enhancing parts becoming nonenhancing and vice versa. The glioneuronal element is readily identifiable on MRI and should be considered to support the DNT diagnosis. Complex DNT variants have a different clinical profile and a more variable histopathological and MRI appearance; however, misdiagnoses occasionally also occur in simple variants. (orig.)

  9. Concerted action of neuroepithelial basal shrinkage and active epithelial migration ensures efficient optic cup morphogenesis

    Science.gov (United States)

    Sidhaye, Jaydeep; Norden, Caren

    2017-01-01

    Organ formation is a multi-scale event that involves changes at the intracellular, cellular and tissue level. Organogenesis often starts with the formation of characteristically shaped organ precursors. However, the cellular mechanisms driving organ precursor formation are often not clear. Here, using zebrafish, we investigate the epithelial rearrangements responsible for the development of the hemispherical retinal neuroepithelium (RNE), a part of the optic cup. We show that in addition to basal shrinkage of RNE cells, active migration of connected epithelial cells into the RNE is a crucial player in its formation. This cellular movement is driven by progressive cell-matrix contacts and actively translocates prospective RNE cells to their correct location before they adopt neuroepithelial fate. Failure of this migration during neuroepithelium formation leads to ectopic determination of RNE cells and consequently impairs optic cup formation. Overall, this study illustrates how spatiotemporal coordination between morphogenic movements and fate determination critically influences organogenesis. DOI: http://dx.doi.org/10.7554/eLife.22689.001 PMID:28372636

  10. Variants in Nebulin (NEB Are Linked to the Development of Familial Primary Angle Closure Glaucoma in Basset Hounds.

    Directory of Open Access Journals (Sweden)

    Dina F Ahram

    Full Text Available Several dog breeds are susceptible to developing primary angle closure glaucoma (PACG, which suggests a genetic basis for the disease. We have identified a four-generation Basset Hound pedigree with characteristic autosomal recessive PACG that closely recapitulates PACG in humans. Our aim is to utilize gene mapping and whole exome sequencing approaches to identify PACG-causing sequence variants in the Basset. Extensive clinical phenotyping of all pedigree members was conducted. SNP-chip genotyping was carried out in 9 affected and 15 unaffected pedigree members. Two-point and multipoint linkage analyses of genome-wide SNP data were performed using Superlink-Online SNP-1.1 and a locus was mapped to chromosome 19q with a maximum LOD score of 3.24. The locus contains 12 Ensemble predicted canine genes and is syntenic to a region on chromosome 2 in the human genome. Using exome-sequencing analysis, a possibly damaging, non-synonymous variant in the gene Nebulin (NEB was found to segregate with PACG which alters a phylogenetically conserved Lysine residue. The association of this variants with PACG was confirmed in a secondary cohort of unrelated Basset Hounds (p = 3.4 × 10-4, OR = 15.3 for homozygosity. Nebulin, a protein that promotes the contractile function of sarcomeres, was found to be prominently expressed in the ciliary muscles of the anterior segment. Our findings may provide insight into the molecular mechanisms that underlie PACG. The phenotypic similarities of disease presentation in dogs and humans may enable the translation of findings made in this study to patients with PACG.

  11. BRAF V600E mutations are frequent in dysembryoplastic neuroepithelial tumors and subependymal giant cell astrocytomas.

    Science.gov (United States)

    Lee, Dakeun; Cho, Young Hye; Kang, So Young; Yoon, Nara; Sung, Chang Ohk; Suh, Yeon-Lim

    2015-03-01

    BRAF mutation has received a great deal of attention in neuro-oncology field, recently. This study aimed to investigate the incidence and the clinical significance of BRAF(V600E) in low-grade glial tumors. An institutional cohort of 105 brain tumors (51 dysembryoplastic neuroepithelial tumors (DNTs), 14 subependymal giant cell astrocytomas (SEGAs), 12 glioblastoma with neuronal marker expression (GBM-N), and 28 pleomorphic xanthoastrocytomas (PXAs)) from 100 patients were investigated for the presence of BRAF(V600E) by direct sequencing. We found frequent BRAF(V600E) in DNTs (26/51, 51%), SEGAs (6/14, 42.9%), and PXAs (14/28, 50%). In DNTs, BRAF(V600E) was more commonly detected in tumors with extra-temporal location (68.2% vs. 37.9%; P = 0.032). The diagnostic subgroups of tuberous sclerosis complex were not correlated with BRAF(V600E) in patients with SEGA (P = 0.533). One PXA case revealed a unique duplication mutation (p.Thr599dup) of codon 599. All GMB-N cases did not carry BRAF mutation. Our data indicate that BRAF(V600E) is a common genetic alteration in low-grade glial tumors with neuronal component or differentiation. High frequency of BRAF(V600E) in DNTs and SEGAs would be useful in the differential diagnosis, and also offers a potential specific treatment targeting BRAF(V600E) . © 2014 Wiley Periodicals, Inc.

  12. [Clinicopathologic features of infant dysembryoplastic neuroepithelial tumor: a case report and literature review].

    Science.gov (United States)

    Wang, H; Ye, J T; Yao, H X; Li, D; Dong, Y

    2017-10-18

    Dysembryoplastic neuroepithelial tumor (DNT) has traditionally been viewed as rare benign tumors that present with seizure widely considered curable with surgery alone. Most DNTs occur in childhood and young adults. However, rare reported cases occur in infants. This paper reported an infant case of DNT and its diagnosis, differential diagnosis, treatment, molecular features and prognosis based on the review of current literatures. The age onset of this patient was only 11 months old. The clinical manifestations were partial seizures and the imaging data untypical; CT and MRI were all supportive of astrocytoma. Typical glioneuronal element histologic features could be seen, which contained oligodendrocyte-like cells attached to bundles of axons and neurons floating in a myxoid interstitial fluid. Meanwhile, some atypical regions could also be seen. These atypical regions showed a mixture of oligodendrocyte-like cells and neurons without a myxoid interstitial fluid, which were easily misdiagnosed. The BRAFV600E mutation was not detected. This patient had a good response to drug therapy. Totally surgical resection of the tumor was conducted. The patient had been seizures free for 6 months. In conclusion, DNT is a rare and well prognostic tumor (WHO grade I), which most often arise in children in the setting of medically refractory epilepsy. The most common tumor location was temporal. Because clinical symptoms, imaging and histological features of DNT and other low-grade gliomas broadly overlap such as ganglioglioma, pilocytic astrocytomas and oligodendroglioma et al., differential diagnosis should be made carefully. The glioneuronal element was the histopathological hallmark of DNT. In addition, some untypical regions should also be called attention. Although BRAFV600E mutation didn't exist in this case, it played a role in differential diagnosis because it has been previously recorded that BRAFV600E mutation was a common feature of DNT. Infant patients have their

  13. Dysembryoplastic neuroepithelial tumor (DNT). Neuroradiological features; Dysembryoplastischer neuroepithelialer Tumor (DNT). Neuroradiologische Befundmuster

    Energy Technology Data Exchange (ETDEWEB)

    Reiche, W. [Abt. fuer Neuroradiologie, Radiologische Klinik, Universitaet des Saarlandes, Homburg/Saar (Germany); Kolles, H. [Abt. fuer Neuropathologie, Inst. fuer Pathologie, Universitaet des Saarlandes, Homburg/Saar (Germany); Eymann, R. [Neurochirurgische Klinik, Universitaet des Sarlandes, Homburg/Saar (Germany); Feiden, W. [Abt. fuer Neuropathologie, Inst. fuer Pathologie, Universitaet des Saarlandes, Homburg/Saar (Germany)

    1996-11-01

    Dysembryoplastic neuroepithelial tumors (DNT) were first described as a new tumor entity by Daumas-Duport et al. in 1988 and were introduced into the revised WHO classification of brain tumors in 1993. The purpose of this study was to work out neuroradiological CT and MRT patterns of DNT. Five patients, aged 11-61 years (three female, two male) underwent complete presurgical neuroradiological exploration (5 CT, 4 MRT investigations, 2 angiography) because of brain tumor. Four cases complained of seizures and one of occipital-located headache. Total microsurgical excision was achieved in two cases. Two further lesions were resected subtotally after stereotactic biopsy diagnosis. In one case, stereotactic biopsy alone was carried out. All DNTs were localized cortically: Two frontobasal medial in the gyrus rectus, two temporobasal in the gyrus occipitotemporalis lateralis and one infratentorial in the lobus caudalis cerebelli. They were sharply demarcated from the surrounding brain tissue. Cortical localization was better visualized by MRT, especially on coronal and sagittal images. CT scans showed a hypodense lesion, MRT a high-signal intensity in T{sub 2}, low signal in T{sub 1} and in proton-weighted images a hyperintense rim with a slightly hyperintense small cyst. The multinodular tumor architecture was best seen in MRT. Two DNTs presented partial contrast enhancement, while three DNTs did not take up contrast. In two lesions there were focal calcifications. The infratentorial DNT was associated with a bony defect of the tabula interna into which the tumor expanded. Two angiographies showed no pathological tumor neovascularization. A hypodense, sharply demarcated lesion with a multinodular pattern in MRT with cortical location and without space-occupying signs is, in combination with the clinical symptom of epileptic seizures, highly suggestive of DNT. As our results demonstrate, DNT can also occur in the infratentorial space. (orig.) [Deutsch] Die Gruppe der

  14. Dysembryoplastic neuroepithelial tumors: a model for examining the effects of pathology versus seizures on cognitive dysfunction in epilepsy.

    Science.gov (United States)

    Baxendale, Sallie; Donnachie, Elizabeth; Thompson, Pamela; Sander, Josemir W

    2013-12-01

    Dysembryoplastic neuroepithelial tumors (DNTs) provide a unique model for studying the effects of seizures on cognitive development. Epilepsy and antiepileptic medications are prominent features in the lives and schooling of people who develop seizures in childhood. People with an adult onset share the same underlying brain pathology, but their childhood development is unaffected by seizures. Therefore, DNTs provide a model to examine the specific influence of seizures and their treatment on cognitive development, over and above the effects of the underlying pathology in epilepsy. We examined the neuropsychological characteristics of 56 adults with DNT and medically intractable epilepsy (mean age 32.7 years). Twenty-two adults (39%) had an age of onset of epilepsy before the age of 12 years (childhood-onset group). Scores on tests of intelligence (Verbal IQ and Performance IQ), reading, working memory, verbal learning, verbal recall, visual learning, and expressive and receptive language ability were analyzed. There were no significant localization effects (right vs. left vs. extratemporal) on any of the neuropsychological test scores. In the group as a whole, the neuropsychological test scores were significantly lower than healthy, age-matched controls on measures of Verbal IQ (p reading (p abilities, resulting in patterns of cognitive deficits that remain apparent in adulthood. Wiley Periodicals, Inc. © 2013 International League Against Epilepsy.

  15. Zika Virus Disrupts Phospho-TBK1 Localization and Mitosis in Human Neuroepithelial Stem Cells and Radial Glia.

    Science.gov (United States)

    Onorati, Marco; Li, Zhen; Liu, Fuchen; Sousa, André M M; Nakagawa, Naoki; Li, Mingfeng; Dell'Anno, Maria Teresa; Gulden, Forrest O; Pochareddy, Sirisha; Tebbenkamp, Andrew T N; Han, Wenqi; Pletikos, Mihovil; Gao, Tianliuyun; Zhu, Ying; Bichsel, Candace; Varela, Luis; Szigeti-Buck, Klara; Lisgo, Steven; Zhang, Yalan; Testen, Anze; Gao, Xiao-Bing; Mlakar, Jernej; Popovic, Mara; Flamand, Marie; Strittmatter, Stephen M; Kaczmarek, Leonard K; Anton, E S; Horvath, Tamas L; Lindenbach, Brett D; Sestan, Nenad

    2016-09-06

    The mechanisms underlying Zika virus (ZIKV)-related microcephaly and other neurodevelopment defects remain poorly understood. Here, we describe the derivation and characterization, including single-cell RNA-seq, of neocortical and spinal cord neuroepithelial stem (NES) cells to model early human neurodevelopment and ZIKV-related neuropathogenesis. By analyzing human NES cells, organotypic fetal brain slices, and a ZIKV-infected micrencephalic brain, we show that ZIKV infects both neocortical and spinal NES cells as well as their fetal homolog, radial glial cells (RGCs), causing disrupted mitoses, supernumerary centrosomes, structural disorganization, and cell death. ZIKV infection of NES cells and RGCs causes centrosomal depletion and mitochondrial sequestration of phospho-TBK1 during mitosis. We also found that nucleoside analogs inhibit ZIKV replication in NES cells, protecting them from ZIKV-induced pTBK1 relocalization and cell death. We established a model system of human neural stem cells to reveal cellular and molecular mechanisms underlying neurodevelopmental defects associated with ZIKV infection and its potential treatment. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  16. EPHRIN-B1 Mosaicism Drives Cell Segregation in Craniofrontonasal Syndrome hiPSC-Derived Neuroepithelial Cells.

    Science.gov (United States)

    Niethamer, Terren K; Larson, Andrew R; O'Neill, Audrey K; Bershteyn, Marina; Hsiao, Edward C; Klein, Ophir D; Pomerantz, Jason H; Bush, Jeffrey O

    2017-03-14

    Although human induced pluripotent stem cells (hiPSCs) hold great potential for the study of human diseases affecting disparate cell types, they have been underutilized in seeking mechanistic insights into the pathogenesis of congenital craniofacial disorders. Craniofrontonasal syndrome (CFNS) is a rare X-linked disorder caused by mutations in EFNB1 and characterized by craniofacial, skeletal, and neurological anomalies. Heterozygous females are more severely affected than hemizygous males, a phenomenon termed cellular interference that involves mosaicism for EPHRIN-B1 function. Although the mechanistic basis for cellular interference in CFNS has been hypothesized to involve Eph/ephrin-mediated cell segregation, no direct evidence for this has been demonstrated. Here, by generating hiPSCs from CFNS patients, we demonstrate that mosaicism for EPHRIN-B1 expression induced by random X inactivation in heterozygous females results in robust cell segregation in human neuroepithelial cells, thus supplying experimental evidence that Eph/ephrin-mediated cell segregation is relevant to pathogenesis in human CFNS patients. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  17. Innovative chest physiotherapy techniques (the MetaNeb® System) in the intubated child with extensive burns.

    Science.gov (United States)

    Ferguson, Alexandra; Wright, Sarah

    2017-01-01

    The Metaneb® is a new generation Intrapulmonary Percussive Ventilation device utilised by the physiotherapist to assist airway clearance by providing calibrated oscillations during inspiration up to 3.8Hz. Predominantly used in the adult chronic respiratory patient, with anecdotal evidence in intubated patients, it was also proven to be safe in a paediatric lung model lab study. This case report outlines the first use of the Metaneb® with an intubated child in Australia. The 8 year old patient was retrieved to Lady Cilento Children's Hospital with 61% total body surface area flame burns. The child was difficult to ventilate, immobile, and had retained secretions. The chest x-ray (CXR) demonstrated multifocal regions of atelectasis. To report safe and effective use of the Metaneb® airway clearance in the paediatric intubated patient. The Metaneb® was applied using an open ended bagging circuit on Continuous High Frequency Oscillation mode for a period of 10 min per treatment. The circuit contained an inline nebuliser containing 5ml 0.9% normal saline. PEEP was maintained and variable volume breaths were delivered with suction performed as required. Outcome variables to be measured included sputum weight and quality, CXR, and Peak Inspiratory Pressure (PIP) values pre and post treatment. Vital signs were monitored throughout. The patient's vital signs remained stable throughout intervention. After 4 days of treatment twice daily, there was resolution of focal changes on CXR, improvement in secretions, a reduction in PIP and the patient was extubated. The Metaneb® was used safely and effectively in this patient to assist in resolution of respiratory pathology. Metaneb® provided a new option for physiotherapy treatment when positioning and handling restrictions limited usual care. This ultimately optimised PICU Length of stay and patient morbidity and mortality. Metaneb® provided by Hill-Rom Australia.

  18. Body

    OpenAIRE

    Riggs, Christina

    2010-01-01

    The human body is both the physical form inhabited by an individual “self” and the medium through which an individual engages with society. Hence the body both shapes and is shaped by an individual’s social roles. In contrast to the cognate fields of archaeology, anthropology, and classics, there has been little explicit discussion or theorization of the body in Egyptology. Some recent works, discussed here, constitute an exception to this trend, but there is much more scope for exploring anc...

  19. Slit/Robo1 signaling regulates neural tube development by balancing neuroepithelial cell proliferation and differentiation

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Guang; Li, Yan; Wang, Xiao-yu [Key Laboratory for Regenerative Medicine of The Ministry of Education, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632 (China); Han, Zhe [Institute of Vascular Biological Sciences, Guangdong Pharmaceutical University, Guangzhou 510224 (China); Chuai, Manli [College of Life Sciences Biocentre, University of Dundee, Dundee DD1 5EH (United Kingdom); Wang, Li-jing [Institute of Vascular Biological Sciences, Guangdong Pharmaceutical University, Guangzhou 510224 (China); Ho Lee, Kenneth Ka [Stem Cell and Regeneration Thematic Research Programme, School of Biomedical Sciences, Chinese University of Hong Kong, Shatin (Hong Kong); Geng, Jian-guo, E-mail: jgeng@umich.edu [Institute of Vascular Biological Sciences, Guangdong Pharmaceutical University, Guangzhou 510224 (China); Department of Biologic and Materials Sciences, University of Michigan School of Dentistry, Ann Arbor, MI 48109 (United States); Yang, Xuesong, E-mail: yang_xuesong@126.com [Key Laboratory for Regenerative Medicine of The Ministry of Education, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632 (China)

    2013-05-01

    Formation of the neural tube is the morphological hallmark for development of the embryonic central nervous system (CNS). Therefore, neural tube development is a crucial step in the neurulation process. Slit/Robo signaling was initially identified as a chemo-repellent that regulated axon growth cone elongation, but its role in controlling neural tube development is currently unknown. To address this issue, we investigated Slit/Robo1 signaling in the development of chick neCollege of Life Sciences Biocentre, University of Dundee, Dundee DD1 5EH, UKural tube and transgenic mice over-expressing Slit2. We disrupted Slit/Robo1 signaling by injecting R5 monoclonal antibodies into HH10 neural tubes to block the Robo1 receptor. This inhibited the normal development of the ventral body curvature and caused the spinal cord to curl up into a S-shape. Next, Slit/Robo1 signaling on one half-side of the chick embryo neural tube was disturbed by electroporation in ovo. We found that the morphology of the neural tube was dramatically abnormal after we interfered with Slit/Robo1 signaling. Furthermore, we established that silencing Robo1 inhibited cell proliferation while over-expressing Robo1 enhanced cell proliferation. We also investigated the effects of altering Slit/Robo1 expression on Sonic Hedgehog (Shh) and Pax7 expression in the developing neural tube. We demonstrated that over-expressing Robo1 down-regulated Shh expression in the ventral neural tube and resulted in the production of fewer HNK-1{sup +} migrating neural crest cells (NCCs). In addition, Robo1 over-expression enhanced Pax7 expression in the dorsal neural tube and increased the number of Slug{sup +} pre-migratory NCCs. Conversely, silencing Robo1 expression resulted in an enhanced Shh expression and more HNK-1{sup +} migrating NCCs but reduced Pax7 expression and fewer Slug{sup +} pre-migratory NCCs were observed. In conclusion, we propose that Slit/Robo1 signaling is involved in regulating neural tube

  20. Neuroepithelial transforming protein 1 short interfering RNA-mediated gene silencing with microbubble and ultrasound exposure inhibits the proliferation of hepatic carcinoma cells in vitro.

    Science.gov (United States)

    Han, Xue; Cheng, Wen; Jing, Hui; Zhang, Jiu-Wei; Tang, Li-Li

    2012-06-01

    Short interfering RNA (siRNA) has been used to knock down the expression of targeted genes in a process known as RNA interference. However, the key to RNA interference is the efficient intracellular delivery of the siRNA. In this study, we sought to enhance the efficiency of transduction and find a novel therapy for hepatic carcinoma. Three types of neuroepithelial transforming protein 1 (NET-1) siRNAs (labeled fluorescent) were designed and transduced into HepG2 cells. Then the most effective one in silencing NET-1 was determined. The HepG2 cells were divided into 5 groups: untreated control; delivery of siRNA; delivery of siRNA using Lipofectamine 2000 (Invitrogen, Carlsbad, CA; group L); delivery of siRNA using ultrasound exposure and microbubbles (group US); and delivery of siRNA using Lipofectamine, ultrasound exposure, and microbubbles (group LUS). The efficiency of siRNA transfer was determined by detection of luciferase activity on microscopy; NET-1 expression was assayed by reverse transcription-polymerase chain reaction and western blotting; and proliferation investigations of the HepG2 cells were performed. RESULTS- The transfection efficiency of microbubbles combined with ultrasound exposure was nearly equal to Lipofectamine-mediated transfection (P = .609). More importantly, the combination of Lipofectamine, microbubbles, and ultrasound exposure effectively reduced NET-1 expression compared with the other groups (P < .01). Furthermore, the proliferation of cells in groups L, US, and LUS was visibly inhibited between 24 and 72 hours. The use of a microbubble contrast agent combined with ultrasound exposure could be a potent physical method for increasing gene delivery efficiency. This technique is a promising nonviral approach that can be used in liver cancer.

  1. Identification and distribution of neuronal nitric oxide synthase and neurochemical markers in the neuroepithelial cells of the gill and the skin in the giant mudskipper, Periophthalmodon schlosseri.

    Science.gov (United States)

    Zaccone, Giacomo; Lauriano, Eugenia Rita; Kuciel, Michał; Capillo, Gioele; Pergolizzi, Simona; Alesci, Alessio; Ishimatsu, Atsushi; Ip, Yuen Kwong; Icardo, Jose M

    2017-08-05

    Mudskippers are amphibious fishes living in mudflats and mangroves. These fishes hold air in their large buccopharyngeal-opercular cavities where respiratory gas exchange takes place via the gills and higher vascularized epithelium lining the cavities and also the skin epidermis. Although aerial ventilation response to changes in ambient gas concentration has been studied in mudskippers, the localization and distribution of respiratory chemoreceptors, their neurochemical coding and function as well as physiological evidence for the gill or skin as site for O2 and CO2 sensing are currently not known. In the present study we assessed the distribution of serotonin, acetylcholine, catecholamines and nitric oxide in the neuroepithelial cells (NECs) of the mudskipper gill and skin epithelium using immunohistochemistry and confocal microscopy. Colocalization studies showed that 5-HT is coexpressed with nNOS, Na+/K+-ATPase, TH and VAChT; nNOS is coexpressed with Na+/K+-ATPase and TH in the skin. In the gill 5-HT is coexpressed with nNOS and VAhHT and nNOS is coexpressed with Na+/K+-ATPase and TH. Acetylcholine is also expressed in chain and proximal neurons projecting to the efferent filament artery and branchial smooth muscle. The serotonergic cells c labeled with VAChT, nNOS and TH, thus indicating the presence of NEC populations and the possibility that these neurotransmitters (other than serotonin) may act as primary transmitters in the hypoxic reflex in fish gills. Immunolabeling with TH antibodies revealed that NECs in the gill and the skin are innervated by catecholaminergic nerves, thus suggesting that these cells are involved in a central control of branchial functions through their relationships with the sympathetic branchial nervous system. The Na+/K+-ATPase in mitochondria-rich cells (MRCs), which are most concentrated in the gill lamellar epithelium, is colabeled with nNOS and associated with TH nerve terminals. TH-immunopositive fine varicosities were also

  2. Pulmonary Neuroendocrine Cell Hyperplasia in Hemoglobin Bart-induced Hydrops Fetalis: A model for Chronic Intrauterine Hypoxia.

    Science.gov (United States)

    Taweevisit, Mana; Theerasantipong, Boochit; Taothong, Kanlaya; Thorner, Paul Scott

    2017-01-01

    The pulmonary neuroendocrine system includes pulmonary neuroendocrine cells (PNECs) and neuroepithelial bodies (NEBs) that are distributed throughout respiratory epithelium and regulate lung growth and maturation antenatally. Abnormalities in this system have been linked to many hypoxia-associated pediatric pulmonary disorders. Hemoglobin (Hb) Bart disease is a severe form of α-thalassemia resulting in marked intrauterine hypoxia with hydrops fetalis (HF) and usually death in utero. Affected fetuses can serve as a naturally occurring human model for the effects of intrauterine hypoxia, and we postulated that these effects should include changes in the pulmonary neuroendocrine system. Bombesin immunostaining was used to assess PNECs and NEBs in stillborn fetuses with Hb Bart HF ( n = 16) and with HF from other causes ( n = 14) in comparison to non-HF controls. Hb Bart HF showed a significant increase in the proportion of PNECs in respiratory epithelium ( P = .002), mean number of NEB nuclei ( P = .03), and mean size of NEBs ( P = .002), compared to normal non-HF controls. Significant differences were not observed between HF due to other causes and non-HF controls with normal lungs. Non-HF controls with pulmonary hypoplasia showed significant increases in PNECs compared to HF cases not due to Hb Bart HF, implying HF alone does not cause such increases. In contrast, no significant differences were noted between non-HF controls with pulmonary hypoplasia and Hb Bart cases. Hb Bart HF may provide a useful model for studying the pulmonary neuroendocrine system under chronic intrauterine hypoxia.

  3. Impact of Breakfasts (with or without Eggs on Body Weight Regulation and Blood Lipids in University Students over a 14-Week Semester

    Directory of Open Access Journals (Sweden)

    Janice M. Rueda

    2013-12-01

    Full Text Available The effects of breakfast type on body weight and blood lipids were evaluated in university freshman. Seventy-three subjects were instructed to consume a breakfast with eggs (Egg Breakfast, EB, n = 39 or without (Non-Egg Breakfast, NEB, n = 34, five times/week for 14 weeks. Breakfast composition, anthropometric measurements and blood lipids were measured at multiple times. During the study, mean weight change was 1.6 ± 5.3 lbs (0.73 ± 2.41 kg, but there was no difference between groups. Both groups consumed similar calories for breakfast at all time-points. The EB group consumed significantly more calories at breakfast from protein, total fat and saturated fat, but significantly fewer calories from carbohydrate at every time-point. Cholesterol consumption at breakfast in the EB group was significantly higher than the NEB group at all time points. Breakfast food choices (other than eggs were similar between groups. Blood lipids were similar between groups at all time points, indicating that the additional 400 mg/day of dietary cholesterol did not negatively impact blood lipids.

  4. Impact of breakfasts (with or without eggs) on body weight regulation and blood lipids in university students over a 14-week semester.

    Science.gov (United States)

    Rueda, Janice M; Khosla, Pramod

    2013-12-16

    The effects of breakfast type on body weight and blood lipids were evaluated in university freshman. Seventy-three subjects were instructed to consume a breakfast with eggs (Egg Breakfast, EB, n = 39) or without (Non-Egg Breakfast, NEB, n = 34), five times/week for 14 weeks. Breakfast composition, anthropometric measurements and blood lipids were measured at multiple times. During the study, mean weight change was 1.6 ± 5.3 lbs (0.73 ± 2.41 kg), but there was no difference between groups. Both groups consumed similar calories for breakfast at all time-points. The EB group consumed significantly more calories at breakfast from protein, total fat and saturated fat, but significantly fewer calories from carbohydrate at every time-point. Cholesterol consumption at breakfast in the EB group was significantly higher than the NEB group at all time points. Breakfast food choices (other than eggs) were similar between groups. Blood lipids were similar between groups at all time points, indicating that the additional 400 mg/day of dietary cholesterol did not negatively impact blood lipids.

  5. Body Image

    Science.gov (United States)

    ... Blog About Us Contact Us Text size | Print | Body Image Developing a positive body image and a healthy mental attitude is crucial ... Read on for tips to have a healthy body image. Â Topics About body image When you ...

  6. Body Hair

    Science.gov (United States)

    ... www.girlshealth.gov/ Home Body Puberty Body hair Body hair Even before you get your first period , you ... spreads up in a V shape over time. Body hair is normal, and some people think it looks ...

  7. Foreign Body

    Science.gov (United States)

    ... SearchingPediatrics.com Pediatrics Common Questions, Quick Answers Foreign Body Donna D'Alessandro, M.D. Lindsay Huth, B. ... I call the doctor? What is a foreign body? A foreign body is when an object is ...

  8. Body Hygiene

    Science.gov (United States)

    ... type=”submit” value=”Submit” /> Healthy Water Home Body, Facial, & Dental Hygiene Recommend on Facebook Tweet Share ... hygiene and by frequently washing parts of the body and hair with soap and clean, running water ( ...

  9. Body Alchemy

    OpenAIRE

    Zellweger, Christoph

    2015-01-01

    The exhibition "Body Alchemy" centers on the artistic concept of jewelry and metal art, new materials and the relation and dialogue between body and space. It discusses the evolution of contemporary jewelry and metal art from alchemy to casting body, from material aesthetics to conceptual art and from space shaping to body language. (subtracts from invite and event program). \\ud \\ud International contemporary jewelry artists and metal artists are invited to participate in the exhibition next ...

  10. Body Basics

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español About Body Basics KidsHealth / For Parents / About Body Basics Print Remember the biology class you had ... do, lots of new knowledge about how the body works helps us to understand it now better ...

  11. Body contact and body language

    DEFF Research Database (Denmark)

    Winther, Helle

    2008-01-01

    Body contact and body language are unique and existential and, although culturally dependent and socially embodied, they are also universal communication forms. For small children all over the world, warm, close and nourishing body contact is fundamental to their embodied experi­ence of themselves...... and the boundaries between self and world. In western societies, the modern premises for contact are in some ways developing from close contact to virtual communication. With this breadth of perspective in mind, the ques­tion is whether conscious and experimental work with body contact and body language in move......­ment psychology and education provide potential for intense personal develop­ment as well as for social and cultural learning processes. This performative research project originates from the research project entitled, Movement Psy­chol­ogy: The Language of the Body and the Psy­chol­ogy of Movement based...

  12. Body punk

    DEFF Research Database (Denmark)

    Mogensen, Kevin

    BODYPUNK - A Treatise on male body builders and the meaning of the body in the shadow of an Anti Doping Campaign Based on a qualitative study, the thesis investigates the visual representation of the male bodybuilder found in the national anti doping campaign: ‗ "The hunt has begun" along...

  13. Body Weight and Body Image

    OpenAIRE

    Olmsted, Marion P; McFarlane, Traci

    2004-01-01

    Abstract Health Issue Body weight is of physical and psychological importance to Canadian women; it is associated with health status, physical activity, body image, and self-esteem. Although the problems associated with overweight and obesity are indeed serious, there are also problems connected to being underweight. Weight prejudice and the dieting industry intensify body image concerns for Canadian women and can have a major negative impact on self-esteem. Key Findings Women have lower BMIs...

  14. Bog bodies

    DEFF Research Database (Denmark)

    Lynnerup, Niels

    2015-01-01

    the bog bodies have been studied using medical and natural scientific methods, and recently many bog bodies have been re-examined using especially modern, medical imaging techniques. Because of the preservation of soft tissue, especially the skin, it has been possible to determine lesions and trauma......In northern Europe during the Iron Age, many corpses were deposited in bogs. The cold, wet and anaerobic environment leads in many cases to the preservation of soft tissues, so that the bodies, when found and excavated several thousand years later, are remarkably intact. Since the 19th century....... Conversely, the preservation of bones is less good, as the mineral component has been leached out by the acidic bog. Together with water-logging of collagenous tissue, this means that if the bog body is simply left to dry out when found, as was the case pre-19th century, the bones may literally warp...

  15. Body Imaging

    Science.gov (United States)

    2001-01-01

    The high-tech art of digital signal processing (DSP) was pioneered at NASA's Jet Propulsion Laboratory (JPL) in the mid-1960s for use in the Apollo Lunar Landing Program. Designed to computer enhance pictures of the Moon, this technology became the basis for the Landsat Earth resources satellites and subsequently has been incorporated into a broad range of Earthbound medical and diagnostic tools. DSP is employed in advanced body imaging techniques including Computer-Aided Tomography, also known as CT and CATScan, and Magnetic Resonance Imaging (MRI). CT images are collected by irradiating a thin slice of the body with a fan-shaped x-ray beam from a number of directions around the body's perimeter. A tomographic (slice-like) picture is reconstructed from these multiple views by a computer. MRI employs a magnetic field and radio waves, rather than x-rays, to create images.

  16. Sacralising Bodies

    DEFF Research Database (Denmark)

    Kaur, Ravinder

    2010-01-01

    -sacrifice became central to the mass mobilisation against the monarchy. Once the revolutionary government came into existence, this sacred tradition was regulated to create ‘martyrs’ as a fixed category, in order to consolidate the legacy of the revolution. In this political theatre, the dead body is a site...

  17. Body lice

    Science.gov (United States)

    ... and pubic lice if you have body lice. Treatment To get rid of lice, take the following important steps: Bathe regularly to get rid of lice and their eggs. Change your clothes often. Wash clothes in hot water (at least 130°F/54°C) and machine ...

  18. Body / Antibody

    Directory of Open Access Journals (Sweden)

    Lawrence R. Schehr

    1996-06-01

    Full Text Available Unique object in the exchange-system, the gay body occupies a locus where a phantom identity and an imagined reciprocity define the poles of the subject-object relation. Made of the right stuff, it is an object circulating in a system that tends to reproduce the concept of identity in its search for mirror images of itself. Often rejected by the world, it has recently become a cynosure equated with sickness, pestilence, and death in the age of AIDS. The representations of that object change: no longer perceived as a part of libidinal economy, it has become a mass of symptoms, having changed from being an index of sexuality into being the visible dissipation of the flesh. The gay body in the age of AIDS is the mark of a pariah with the abject nature of the outcast. The body with AIDS takes the form of a text made of many signs and with many ways of reading the checkerboard pattern of the flesh. And the AIDS-narrative turns the body into the limit of the representable.

  19. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... Physician Resources Professions Site Index A-Z Foreign Body Retrieval Foreign body retrieval is the removal of ... foreign body detection and removal? What is Foreign Body Retrieval? Foreign body retrieval involves the removal of ...

  20. Foreign Body Retrieval

    Science.gov (United States)

    ... Physician Resources Professions Site Index A-Z Foreign Body Retrieval Foreign body retrieval is the removal of ... foreign body detection and removal? What is Foreign Body Retrieval? Foreign body retrieval involves the removal of ...

  1. [Multifaceted body. I. The bodies of medicine].

    Science.gov (United States)

    Saraga, M; Bourquin, C; Wykretowicz, H; Stiefel, F

    2015-02-11

    The human body is the object upon which medicine is acting, but also lived reality, image, symbol, representation and the object of elaboration and theory. All these elements which constitute the body influence the way medicine is treating it. In this series of three articles, we address the human body from various perspectives: medical (1), phenomenological (2), psychosomatic and socio-anthropological (3). This first article discusses four distinct types of representation of the body within medicine, each related to a specific epistemology and shaping a distinct kind of clinical legitimacy: the body-object of anatomy, the body-machine of physiology, the cybernetic body of biology, the statistical body of epidemiology.

  2. Parachordoma of the sacrococcygeal region - a neuroepithelial tumor

    DEFF Research Database (Denmark)

    Wiebe, B. M.; Jensen, K.; Laursen, Henning

    1995-01-01

    Chordoma, extraskeltal myxoid chondrosarcoma, glial fibrillary acidic protein, immunohistochemical staining, parachordoma, subcutaneous sacrococcygeal myxopapillary ependymoma, neuropathology......Chordoma, extraskeltal myxoid chondrosarcoma, glial fibrillary acidic protein, immunohistochemical staining, parachordoma, subcutaneous sacrococcygeal myxopapillary ependymoma, neuropathology...

  3. Aspm Specifically Maintains Symmetric Proliferative Divisions of Neuroepithelial Cells

    National Research Council Canada - National Science Library

    Jennifer L. Fish; Yoichi Kosodo; Wolfgang Enard; Svante Pääbo; Wieland B. Huttner

    2006-01-01

    The ASPM (abnormal spindle-like microcephaly-associated) protein has previously been implicated in the determination of human cerebral cortical size, but the cell biological basis of this regulation has not been...

  4. Neuroepithelial tumor of the retina in a dog

    DEFF Research Database (Denmark)

    Jensen, O.A.; Kaarsholm, S.; Prause, J.U.

    2003-01-01

    ophthalmology, veterinary ophthalmology, electron microscopy, Golden Retriever, immunohistochemistry, retinal tumor, stem cell origin, two clones......ophthalmology, veterinary ophthalmology, electron microscopy, Golden Retriever, immunohistochemistry, retinal tumor, stem cell origin, two clones...

  5. Novel insights in the neurochemistry and function of pulmonary sensory receptors.

    Science.gov (United States)

    Brouns, Inge; Pintelon, Isabel; Timmermans, Jean-Pierre; Adriaensen, Dirk

    2012-01-01

    Afferent nerves in the airways and lungs contribute to optimisation of the breathing pattern, by providing local pulmonary information to the central nervous system. Airway sensory nerve terminals are consequently tailored to detect changes readily in the physical and chemical environment, thereby leading to a variety of respiratory sensations and reflex responses. Most intrapulmonary nerve terminals arise from fibres travelling in the vagal nerve, allowing a classification of "sensory airway receptors", based on their electrophysiologically registered action potential characteristics. Nowadays, at least six subtypes of electrophysiologically characterised vagal sensory airway receptors have been described, including the classical slowly and rapidly adapting (stretch) receptors and C-fibre receptors. The architecture of airways and lungs makes it, however, almost impossible to locate functionally the exact nerve terminals that are responsible for transduction of a particular intrapulmonary stimulus. With the advances in immunohistochemistry in combination with confocal microscopy, airway sensory receptor end organs can now be examined and evaluated objectively. Based on their "neurochemical coding", morphology, location and origin, three sensory receptor end organs are currently morphologically well characterised: smooth muscle-associated airway receptors (SMARs), neuroepithelial bodies (NEBs) and visceral pleura receptors (VPRs). The present information on the functional, morphological and neurochemical characteristics of these sensory receptors leads to important conclusions about their (possible) function. Currently, ex vivo lung models are developed that allow the selective visualisation of SMARs, NEBs and VPRs by vital staining. The described ex vivo models will certainly facilitate direct physiological studies of the morphologically and neurochemically identified airway receptors, thereby linking morphology to physiology by identifying in situ functional

  6. Body CT (CAT Scan)

    Science.gov (United States)

    ... Professions Site Index A-Z Computed Tomography (CT) - Body Computed tomography (CT) of the body uses special ... the Body? What is CT Scanning of the Body? Computed tomography, more commonly known as a CT ...

  7. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... limitations of foreign body detection and removal? What is Foreign Body Retrieval? Foreign body retrieval involves the ... top of page What are some common uses of the procedure? Foreign body retrieval is used to ...

  8. Body Image and Body Contouring Procedures.

    Science.gov (United States)

    Sarwer, David B; Polonsky, Heather M

    2016-10-01

    Dissatisfaction with physical appearance and body image is a common psychological phenomena in Western society. Body image dissatisfaction is frequently reported by those who have excess body weight, but also is seen in those of normal body weight. For both groups of individuals, this dissatisfaction impacts self-esteem and quality of life. Furthermore, it is believed to be the motivational catalyst to a range of appearance-enhancing behaviors, including weight loss efforts and physical activity. Body image dissatisfaction is also believed to play a role in the decision to seek the wide range of body contouring procedures offered by aesthetic physicians. Individuals who seek these procedures typically report increased body image dissatisfaction, focus on the feature they wish to alter with treatment, and often experience improvement in body image following treatment. At the same time, extreme body image dissatisfaction is a symptom of a number of recognized psychiatric disorders. These include anorexia nervosa, bulimia nervosa, and body dysmorphic disorder (BDD), all of which can contraindicate aesthetic treatment. This special topic review paper provides an overview of the relationship between body image dissatisfaction and aesthetic procedures designed to improve body contouring. The review specifically focuses on the relationship of body image and body weight, as well as the presentation of body image psychopathology that would contraindicate aesthetic surgery. The overall goal of the paper is to highlight the clinical implications of the existing research and provide suggestions for future research on the psychological aspects of body contouring procedures. © 2016 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.

  9. [Perspectives on body: embodiment and body image].

    Science.gov (United States)

    Chang, Shiow-Ru; Chao, Yu-Mei Yu

    2007-06-01

    "Body" is a basic concept of both the natural and human sciences. This extensive review of the literature explores the various philosophical approaches to the body, including empiricism, idealism, existentialism and phenomenology, as well as the relationship between body and mind. Embodiment and body image are the two main concepts of body addressed in this article. Merleau-Ponty's perspective on embodiment, an important new area of theory development, emphasizes that embodiment research must focus on life experiences, such as the study of body image. Using Schilder's framework of psychosocialology, this article provides a comprehensive understanding of the concept of body image and women's perspectives on the "body" in both Western culture and Eastern cultures. Body size and shape significantly influence the self-image of women. Body image is something that develops and changes throughout one's life span and is continually being constructed, destructed, and reconstructed. Personal body image has important psychological effects on the individual, especially women. This integrative review can make a significant contribution to knowledge in this area and, consequently, to related practice and research.

  10. Lewy Body Dementia

    Science.gov (United States)

    Lewy body dementia Overview Lewy body dementia, also known as dementia with Lewy bodies, is the second most common type of progressive dementia after Alzheimer's disease dementia. Protein deposits, ...

  11. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... 80 percent of foreign body ingestions occur among children. Most foreign bodies pass through the gastrointestinal tract ... blockages that may require surgical removal of magnets. Children account for about 80 percent of foreign body ...

  12. Lewy Body Disease

    Science.gov (United States)

    Lewy body disease is one of the most common causes of dementia in the elderly. Dementia is the loss ... enough to affect normal activities and relationships. Lewy body disease happens when abnormal structures, called Lewy bodies, ...

  13. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... top of page What are the benefits vs. risks? Benefits Removal of a foreign body will reduce ... good tool for guiding foreign body removal procedures. Risks While foreign body removal procedures are safe and ...

  14. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... the limitations of foreign body detection and removal? What is Foreign Body Retrieval? Foreign body retrieval involves ... and damage to surrounding tissues. top of page What are some common uses of the procedure? Foreign ...

  15. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... can cause severe abdominal pain, fever, fainting and shock. Foreign bodies in the airway: Most foreign bodies ... your physician immediately. Treatment will depend on the type of foreign body and nature of the symptoms. ...

  16. Whole Body Counters (rev.)

    Energy Technology Data Exchange (ETDEWEB)

    Woodburn, John H. [Walter Johnson High School, Rockville, MD; Lengemann, Frederick W. [Cornell University

    1967-01-01

    Whole body counters are radiation detecting and measuring instruments that provide information about the human body. This booklet describes different whole body counters, scientific principles that are applied to their design, and ways they are used.

  17. Foreign body orbital cyst

    DEFF Research Database (Denmark)

    Yazdanfard, Younes; Heegard, Steffen; Fledelius, Hans C.

    2001-01-01

    Ophthalmology, penetrating orbital injury, orbital foreign body, ultrasound, computed tomography (CT), histology......Ophthalmology, penetrating orbital injury, orbital foreign body, ultrasound, computed tomography (CT), histology...

  18. [Body image and body image distortion].

    Science.gov (United States)

    Ábrahám, Ildikó; Jambrik, Máté; John, Balázs; Németh, Adrienn Réka; Franczia, Nóra; Csenki, Laura

    2017-05-01

    The aim of this literature review is to integrate the results of various studies regarding body image and body image distortion into a unified framework. The concept of body image is complex and can be interpreted from multiple points of view. The first part of the study touches upon different age characteristics, attentional focus on the body, the early and important role of the body in identity formation, specific features in adolescence, gender differences, and the often-observed stability of body image (distortion), which may be present as a (trait) marker throughout the lifespan. The second part focuses on the organization of body image. The results of different studies on cognitive information processing are reviewed, the question of perceptual accuracy is addressed and the concepts of embodiment are examined. The third topic is body image distortion. First, the concept is contextualized along different continua, then discussed in a clinical sense along with the complexity of diagnostic methods, as well as the state and trait aspects of body image distortion. Orv Hetil. 2017; 158(19): 723-730.

  19. Adolescence and Body Image.

    Science.gov (United States)

    Weinshenker, Naomi

    2002-01-01

    Discusses body image among adolescents, explaining that today's adolescents are more prone to body image distortions and dissatisfaction than ever and examining the historical context; how self-image develops; normative discontent; body image distortions; body dysmorphic disorder (BDD); vulnerability of boys (muscle dysmorphia); who is at risk;…

  20. Body Image and Transsexualism

    OpenAIRE

    B. Kraemer; Delsignore, A; Schnyder, U.; Hepp, U

    2008-01-01

    BACKGROUND: To achieve a detailed view of the body image of transsexual patients, an assessment of perception, attitudes and experiences about one's own body is necessary. To date, research on the body image of transsexual patients has mostly covered body dissatisfaction with respect to body perception. SAMPLING AND METHODS: We investigated 23 preoperative (16 male-to-female and 7 female-to-male transsexual patients) and 22 postoperative (14 male-to-female and 8 female-to-male) transsexual pa...

  1. Body Image and Body Dysmorphic Concerns.

    Science.gov (United States)

    Tomas-Aragones, Lucia; Marron, Servando E

    2016-08-23

    Most people would like to change something about their bodies and the way that they look, but for some it becomes an obsession. A healthy skin plays an important role in a person's physical and mental wellbeing, whereas a disfiguring appearance is associated with body image concerns. Skin diseases such as acne, psoriasis and vitiligo produce cosmetic disfigurement and patients suffering these and other visible skin conditions have an increased risk of depression, anxiety, feelings of stigmatization and self-harm ideation. Body image affects our emotions, thoughts, and behaviours in everyday life, but, above all, it influences our relationships. Furthermore, it has the potential to influence our quality of life. Promotion of positive body image is highly recommended, as it is important in improving people's quality of life, physical health, and health-related behaviors. Dermatologists have a key role in identifying body image concerns and offering patients possible treatment options.

  2. Efficiency of NEB-33 fortified fertilizers on growth and yield of pepper ...

    African Journals Online (AJOL)

    SERVER

    2008-04-03

    Apr 3, 2008 ... responses of okra and tomato to complimentary use of terralyt plus with mineral fertilizer. .... extraction with neutral normal NH4OAc at soil: solution ratio 1:10. Potassium, calcium, and sodium in the ... acidity was determined by titra- tion of normal KCl extracted acidity against 0.05 N sodium hydroxide to.

  3. Efficiency of NEB-33 fortified fertilizers on growth and yield of pepper ...

    African Journals Online (AJOL)

    SERVER

    2008-04-03

    Apr 3, 2008 ... of branches, number of fruits, and fruit yield ranged from 129 - 170, 30.4 – 44.2 cm, 20.7 – 35 cm2, 2.0 -. 2.7 cm2, 12 – 17, 392 .... fertilizer unit of the institute. ... year cultural operations were subsequently carried out. Chemical ...

  4. The ongoing, Nebs Møllegård experiment

    DEFF Research Database (Denmark)

    Kornerup, Hans; Nissen, Poul

    2009-01-01

    In this chapter the authors presents the development of  residential treatment of children with severe emotional deficits from theory based to theory- and research based intervention through a double of decades....

  5. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... time imaging, making it a good tool for guiding removal procedures. In some cases, it is potentially ... time imaging, making it a good tool for guiding foreign body removal procedures. Risks While foreign body ...

  6. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... tests may include magnetic resonance imaging (MRI) or computed tomography (CT). top of page How is the procedure ... denotes child-specific content. Related Articles and Media Computed Tomography (CT) - Body Magnetic Resonance Imaging (MRI) - Body General ...

  7. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... procedure? Foreign body retrieval is used to remove one or more foreign objects that have been ingested ... a foreign body or witness a child ingest one or suspect the presence of a soft tissue ...

  8. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... Related Articles and Media Computed Tomography (CT) - Body Magnetic Resonance Imaging (MRI) - Body General Ultrasound Contrast Materials Anesthesia Safety X-ray, Interventional Radiology and Nuclear ...

  9. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... extended over the patient while an x-ray film holder or image recording plate is placed beneath ... through the body, recording an image on photographic film or a special detector. Many foreign bodies, like ...

  10. Body Changes and Discomforts

    Science.gov (United States)

    ... To receive Pregnancy email updates Enter email Submit Body changes and discomforts Everyone expects pregnancy to bring ... do to feel better. Expand all | Collapse all Body aches As your uterus expands, you may feel ...

  11. Body temperature norms

    Science.gov (United States)

    Normal body temperature; Temperature - normal ... Morrison SF. Regulation of body temperature. In: Boron WF, Boulpaep EL, eds. Medical Physiology . 3rd ed. Philadelphia, PA: Elsevier; 2017:chap 59. Sajadi MM, Mackowiak ...

  12. Reinforced Airfoil Shaped Body

    DEFF Research Database (Denmark)

    2011-01-01

    The present invention relates to an airfoil shaped body with a leading edge and a trailing edge extending along the longitudinal extension of the body and defining a profile chord, the airfoil shaped body comprising an airfoil shaped facing that forms the outer surface of the airfoil shaped body...... and surrounds an internal volume of the body, a distance member that is connected to the facing inside the body and extends from the facing and into the internal volume of the body, and at least one reinforcing member that operates in tension for reinforcing the facing against inward deflections...... and that is connected to the facing inside the internal volume of the body at the same side of the profile chord as the connection of the distance member to the facing and to the distance member at a distance from the facing....

  13. Black-Body Radiation

    Indian Academy of Sciences (India)

    Keywords. Black-body radiation; thermal radiation; heat; electromagnetic radiation; Stefan's Law; Stefan–Boltzmann Law; Wien's Law; Rayleigh–Jeans Law; black-body spectrum; ultraviolet catastrophe; zero point energy; photon.

  14. Abstract: Body Work

    DEFF Research Database (Denmark)

    Otto, Lene

    2012-01-01

    This panel will explore the usefulness of the term ‘body work’ in cultural history. Body work is understood as work focusing on the bodies of others as component in a range of occupations in health and social care, as well as in unpaid work in the family. How can the notion of body work inform...... cultural history of health and illness whether through a micro-social focus on the intercorporeal aspects of work in health and social care, or through clarifying our understanding of the times and spaces of work, or through highlighting the relationship between mundane body work and global processes....... The British sociologist Julia Twigg has introduced and explored the term `bodywork', most recently in Body Work in Health and Social Care - Critical Themes, New Agendas (2011). She extends the term body work from applying to the work that individuals undertake on their own bodies, often as part of regimens...

  15. BAM! Body and Mind

    Science.gov (United States)

    ... Search Controls Search Form Controls Cancel Submit BAM! Body and Mind Note: Javascript is disabled or is ... please visit this page: About CDC.gov . BAM! Body and Mind Diseases Disease Detectives Immune Platoon Learn ...

  16. Lewy Body Dementia Diagnosis

    Science.gov (United States)

    ... provide an experienced diagnostic team skilled in Lewy body dementia. A thorough dementia diagnostic evaluation includes physical ... a good way to benefit others with Lewy body dementia. Medications Medications are one of the most ...

  17. About Body Water

    Science.gov (United States)

    ... Video) Diabetic Retinopathy Additional Content Medical News About Body Water By James L. Lewis, III, MD, Attending ... here for the Professional Version Water Balance About Body Water Dehydration Dehydration Overhydration Water accounts for about ...

  18. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... bodies. top of page How does the procedure work? Your physician may use an x-ray or ... and push the object farther down. In some cases, prompt removal of the foreign body is necessary. ...

  19. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... but the foreign body remains trapped in the lung. This typically occurs in children and requires removal ... the body while other areas, especially air-filled lungs, are poorly suited for ultrasound. Common equipment for ...

  20. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... probing the wound. Additional tests may include magnetic resonance imaging (MRI) or computed tomography (CT). top of ... Articles and Media Computed Tomography (CT) - Body Magnetic Resonance Imaging (MRI) - Body General Ultrasound Contrast Materials Anesthesia ...

  1. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... top of page What are the benefits vs. risks? Benefits Removal of a foreign body will reduce your chances of suffering an infection or an allergic reaction. Prompt removal of the foreign body will ...

  2. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... of page What are some common uses of the procedure? Foreign body retrieval is used to remove ... the digestive system. top of page How should I prepare? If you ingest a foreign body or ...

  3. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... can cause severe abdominal pain, fever, fainting and shock. Foreign bodies in the airway: Most foreign bodies ... exam. The transducer sends out high-frequency sound waves (that the human ear cannot hear) into the ...

  4. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... bear denotes child-specific content. Related Articles and Media Computed Tomography (CT) - Body Magnetic Resonance Imaging (MRI) - Body General Ultrasound Contrast Materials Anesthesia Safety X-ray, Interventional Radiology and ...

  5. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... foreign body. top of page What does the equipment look like? A variety of x-ray or ultrasound equipment may be used to detect foreign bodies. The equipment typically used for this examination consists of a ...

  6. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... waves), as well as the type of body structure and composition of body tissue through which the ... such as when it is located near vital structures like nerves and blood vessels, so your physician ...

  7. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... batteries, small toys or pieces of toys and fish bones. Swallowing of magnets can cause significant problems ... bodies like toothpicks. Small esophageal foreign bodies like fish bones also may be difficult to visualize. Additional ...

  8. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... the examination table, the radiologist or sonographer will apply some warm water-based gel on your skin ... foreign bodies remain in the body and to check for the presence of any side effects such ...

  9. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... see the foreign body. top of page What does the equipment look like? A variety of x- ... remove the foreign bodies. top of page How does the procedure work? Your physician may use an ...

  10. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... is located near vital structures like nerves and blood vessels, so your physician may choose to leave ... other areas of the body, or enter your blood vessels. Removal of larger foreign bodies will ensure ...

  11. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... small burst of radiation that passes through the body, recording an image on photographic film or a special detector. Many foreign bodies, like coins and batteries, are radio-opaque, meaning ...

  12. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... of page What are some common uses of the procedure? Foreign body retrieval is used to remove ... the foreign body. top of page What does the equipment look like? A variety of x-ray ...

  13. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... foreign bodies pass through the gastrointestinal tract without complication, and endoscopic or surgical intervention is required only ... abdomen to locate objects and to identify possible complications of foreign body ingestion, including swelling and perforation ...

  14. Body Dysmorphic Disorder

    National Research Council Canada - National Science Library

    Ray, Perihan; Demirkol, Mehmet; Tamam, Lut

    2012-01-01

    Body dysmorphic disorder is a type of mental illness, wherein the affected person is concerned with body image, manifested as excessive concern about and preoccupation with a perceived defect of their physical features...

  15. Zooplankton body composition

    DEFF Research Database (Denmark)

    Kiørboe, Thomas

    2013-01-01

    I compiled literature on zooplankton body composition, from protozoans to gelatinous plankton, and report allometric relations and average body composition. Zooplankton segregate into gelatinous and non-gelatinous forms, with few intermediate taxa (chaetognaths, polychaetes, and pteropods). In most...... groups body composition is size independent. Exceptions are protozoans, chaetognaths, and pteropods, where larger individuals become increasingly watery. I speculate about the dichotomy in body composition and argue that differences in feeding mechanisms and predator avoidance strategies favor either...

  16. Lewy body dementias

    DEFF Research Database (Denmark)

    Løkkegaard, Annemette; Korbo, Lise

    2017-01-01

    Dementia with Lewy bodies and Parkinson disease dementia share the same pathophysiology. Together they are called Lewy body dementias and are the second most common type of dementia. Lewy body dementias receive little attention, and patients are often misdiagnosed, leading to less than ideal...

  17. Body Dysmorphic Disorder

    Science.gov (United States)

    Body dysmorphic disorder Overview Body dysmorphic disorder is a mental disorder in which you can't stop thinking about one or more perceived defects or ... may avoid many social situations. When you have body dysmorphic disorder, you intensely obsess over your appearance ...

  18. Literacies in the Body

    Science.gov (United States)

    Jones, Stephanie

    2013-01-01

    In this commentary, the author invites readers to consider the body and its central place in literacy pedagogy, practice and research. She emphasizes two interrelated paths for teachers and researchers interested in literacies to tend to the body: (1) the ways literacies are engaged and cultivated for making sense of bodies, and (2) the literacies…

  19. Locomotor body scheme

    NARCIS (Netherlands)

    Ivanenko, Y.P.; Dominici, N; Daprati, E; Nico, D; Cappellini, G; Lacquaniti, F

    The concept of body schema has been introduced and widely discussed in the literature to explain various clinical observations and distortions in the body and space representation. Here we address the role of body schema related information in multi-joint limb motion. The processing of

  20. Editorial: Body Movements

    Directory of Open Access Journals (Sweden)

    Carina Assuncao

    2018-01-01

    Full Text Available Today, the juxtaposition between physical bodies and the gameworld is ever more fluid. Virtual Reality headsets are available at game stores with more AAA games being created for the format. The release of the Nintendo Switch and its dynamic JoyCon controllers reintroduce haptic movement based controls.  Pokémon GO’s augmented reality took gamers outdoors and has encouraged the Harry Potter franchise to follow in its mobile footsteps. Each development encourages a step further into the digital world. At the same time, the movement of bodies always has political dimensions. We live in a world where walls seem like solutions to the movement of bodies, while the mere meeting of bodies elsewhere – for sex, marriage and other reasons – is still forbidden by many states’ rules. Games and game-like interfaces have shown the ability to bend those rules, and to sometimes project other worlds and rule systems over our world in order to make bodies move and meet. For this special issue on ‘Body Movements’, Press Start invited authors to focus on embodiment, body movements, political bodies, community bodies, virtual bodies, physical bodies, feminine, masculine, trans- bodies, agency or its lack, and anything else in between. The response to this invitation was variegated, and provocative, as outlined here.

  1. Body image and transsexualism.

    Science.gov (United States)

    Kraemer, Bernd; Delsignore, Aba; Schnyder, Ulrich; Hepp, Urs

    2008-01-01

    To achieve a detailed view of the body image of transsexual patients, an assessment of perception, attitudes and experiences about one's own body is necessary. To date, research on the body image of transsexual patients has mostly covered body dissatisfaction with respect to body perception. We investigated 23 preoperative (16 male-to-female and 7 female-to-male transsexual patients) and 22 postoperative (14 male-to-female and 8 female-to-male) transsexual patients using a validated psychological measure for body image variables. We found that preoperative transsexual patients were insecure and felt unattractive because of concerns about their body image. However, postoperative transsexual patients scored high on attractiveness and self-confidence. Furthermore, postoperative transsexual patients showed low scores for insecurity and concerns about their body. Our results indicate an improvement of body image concerns for transsexual patients following standards of care for gender identity disorder. Follow-up studies are recommended to confirm the assumed positive outcome of standards of care on body image. (c) 2007 S. Karger AG, Basel.

  2. The Athletic Body.

    Science.gov (United States)

    Edgar, Andrew

    2016-09-10

    This paper seeks to explore the attraction and the beauty of the contemporary athletic body. It will be suggested that a body shaped through muscular bulk and definition has come to be seen as aesthetically normative. This body differs from the body of athletes from the early and mid-twentieth century. It will be argued that the contemporary body is not merely the result of advances in sports science, but rather that it is expressive of certain meanings and values. The visual similarity of the contemporary athletic body and that of the comic book superhero suggests that both bodies carry a similar potential for narrative story-telling, and that their attraction is bound up with this narrative potential. The superhero and athlete live meaningful lives, pursuing clear and morally unambiguous goals. The aesthetic attraction of the body lies in its capacity to facilitate the articulation of a story of a meaningful life, and to do so in the face of the growing anomie and thus meaninglessness of life as experienced in contemporary society. Athleticism offers an illusion of meaning, serving to reproduce dominant justificatory narratives and social stereotypes. Yet, as an illusion of meaning, it may be challenged and negotiated, not least with respect to its bias towards a certain form of the male body. The female athletic body disrupts the illusion, opening up new existential possibilities, new ways of living and being, and thus new, and potentially disruptive, narratives.

  3. Body-image

    Directory of Open Access Journals (Sweden)

    Danillo Barata

    2015-07-01

    Full Text Available The research aims to analyze the discursive modes, procedures influenced by production conditions , interpreting conditions and speech conditions, on the relationship between the body and the videographic expression. This way we will discuss a path built by poetics of the body, using as languages video, performance, and video installations. Motivated by this trend, we seek a broadening of these concepts and of artistic means of expression to conduct a survey on media analysis. The following questions guide our program of research and study: 1. The relationship between poetics and politics of the bodies; 2. The dialogue between body and camera; 3. Electronic art as preferred field to enhance the body's speech; 4. The "on screen" search of an episteme of the body.

  4. The Semiotic Body

    DEFF Research Database (Denmark)

    Hoffmeyer, Jesper

    2008-01-01

    Most bodies in this world do not have brains and the minority of animal species that do have brained bodies are descendents from species with more distributed or decentralized nervous systems. Thus, bodies were here first, and only relatively late in evolution did the bodies of a few species grow...... on to the intracellular world of signal transduction through which the activity of single cells are put to service for bodily needs. The paper further considers the mechanisms behind homeostasis and the semiotics of the psycho-neuro-endocrine integration in the body. The concept of semiotic emergence is introduced...... and a holistic marker hypothesis for why some animals may have an experiential life is suggested. Keywords Body - Self - Experiential life - Semiotic causation - Semiotic emergence - Holistic marker...

  5. Mechanics of deformable bodies

    CERN Document Server

    Sommerfeld, Arnold Johannes Wilhelm

    1950-01-01

    Mechanics of Deformable Bodies: Lectures on Theoretical Physics, Volume II covers topics on the mechanics of deformable bodies. The book discusses the kinematics, statics, and dynamics of deformable bodies; the vortex theory; as well as the theory of waves. The text also describes the flow with given boundaries. Supplementary notes on selected hydrodynamic problems and supplements to the theory of elasticity are provided. Physicists, mathematicians, and students taking related courses will find the book useful.

  6. [Body marking in psychosis].

    Science.gov (United States)

    Juliot, Lucie

    Patients with psychosis speak of an uneasy relationship with their body. Between feelings of too little and too much, for them it is a matter of trying to suture an image which is not always unified, a body which they are not always sure they have. The attentive clinician will attempt to support the solutions of each psychotic patient to maintain their body, beyond the death drive which pushes them to tear it apart. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  7. Body-turbulence interaction

    Science.gov (United States)

    Bushnell, D. M.

    1984-01-01

    The paper reviews the area of body-turbulence interaction with particular emphasis upon the influence of the body upon an incident turublent field. Cases considered include two-dimensional (high and low fineness ratio, porous, and impervious) and three-dimensional bodies in-stream, adjacent to, and attached to walls. Particular physics common to several geometric and incident flow configurations include (1) eddy severing at relatively sharp leading edges, (2) production of vorticity of the opposite sense on bluff bodies, and (3) body region production of control vortices which affect the incident turbulence field for the order of 100 boundary-layer thicknesses downstream. The major local effects of the body upon the incident turbulent field include (1) a blocking effect, (2) influence of the body momentum deficit/near wake, (3) distortion due to the body time-averaged flow field, and (4) unsteady body circulation. The review may be of particular interest for turbulence alteration/control using fixed geometry in applications such as drag reduction, separation control, noise reduction, and augmentor optimization.

  8. Body-Worn Antennas for Body-Centric Wireless Communications

    DEFF Research Database (Denmark)

    Kammersgaard, Nikolaj Peter Iversen; Kvist, Søren H.; Ôzden, Sinasi ̈

    2014-01-01

    Ear-to-ear (E2E) on-body propagation and on-body antennas for body-centric wireless communications are presented.......Ear-to-ear (E2E) on-body propagation and on-body antennas for body-centric wireless communications are presented....

  9. Body cathexis and clothed body cathexis: is there a difference?

    Science.gov (United States)

    Markee, N L; Carey, I L; Pedersen, E L

    1990-06-01

    To investigate the difference between perceptions of the nude body and of the clothed body 29 women were administered the Body Cathexis Scale and a Clothed Body Cathexis Scale. Paired t tests indicated that these working women were significantly more satisfied with their clothed bodies than with their nude bodies.

  10. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... sends out high-frequency sound waves (that the human ear cannot hear) into the body and then listens for the returning echoes from ... prevent a potentially deadly infection of the nervous system. In some ... harmful to remove the foreign body, such as when it is located near vital ...

  11. Inside Your Body

    Science.gov (United States)

    ... metabolism (how the body makes and uses energy), sexual development, and reproductive function. Hormones are released into the blood and taken to tissues and organs throughout the body. The endocrine system makes sure that there is the right amount of each of the hormones in the ...

  12. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... by probing the wound. Additional tests may include magnetic resonance imaging (MRI) or computed tomography (CT). top of page How ... Related Articles and Media Computed Tomography (CT) - Body Magnetic Resonance Imaging (MRI) - Body General Ultrasound Contrast Materials Anesthesia Safety ...

  13. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... by probing the wound. Additional tests may include magnetic resonance imaging (MRI) or computed tomography (CT). top of page ... Related Articles and Media Computed Tomography (CT) - Body Magnetic Resonance Imaging (MRI) - Body General Ultrasound Contrast Materials Anesthesia Safety ...

  14. Body Mole Map

    Science.gov (United States)

    DETECT Skin Cancer: Body Mole Map Follow these instructions regularly for a thorough skin-exam: 1. Learn what to look for 2. Examine ... taking note of all the spots on your body, from moles to freckles to age spots. Skin ...

  15. The intersectional body

    DEFF Research Database (Denmark)

    Elg, Camilla; Jensen, Sune Qvotrup

    2012-01-01

    -additive analyses might be managed as the body is by definition non-additive. 2, Considerations about fluidity and changeability might be refocused, as a central characteristic of the body is its intertia. 3, Thinking about power relations might be recast as attention is drawn to how power relations are embodied...

  16. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... the body while other areas, especially air-filled lungs, are poorly suited for ultrasound. Common equipment for identifying and removing foreign bodies from the esophagus includes an endoscope, which is a long, thin, flexible or rigid tube with ...

  17. TITLE: OTIC FOREIGN BODIES

    African Journals Online (AJOL)

    Dr. A.O.A. Ogunleye

    P M Eds. Clinical Otolaryngology. Oxford: Blackwell, 1979; 546 – 552. 6. Ijaduola GT, Okeowo PA, Foreign body in the ear and its importance: the Nigerian experience. Journal of Tropical Paediatrics. 1986; 32: 4 -6. 7. Das SK. Aetiological evaluation of foreign bodies in the ear and nose. J. Laryngol Otol. 1984; 98: 989-991.

  18. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... small burst of radiation that passes through the body, recording an image on photographic film or a special detector. Many ... and then place the transducer firmly against your body, moving it back ... until the desired images are captured. There is usually no discomfort from ...

  19. Body Basics Library

    Science.gov (United States)

    ... Parents - or Other Adults About the Body Basics Library KidsHealth > For Teens > About the Body Basics Library Print A A A Did you ever wonder ... system, part, and process works. Use this medical library to find out about basic human anatomy, how ...

  20. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... part of the body being examined, an x-ray machine produces a small burst of radiation that passes through the body, recording an image ... diagnosis far outweighs the risk. top of page What are the ... limitation of an x-ray examination is the potential failure to detect radiolucent ( ...

  1. Body composition and wages.

    Science.gov (United States)

    Wada, Roy; Tekin, Erdal

    2010-07-01

    This paper examines the relationship between body composition and wages in the United States. We develop measures of body composition--body fat (BF) and fat-free mass (FFM)--using data on bioelectrical impedance analysis (BIA) that are available in the National Health and Nutrition Examination Survey III and estimate wage models for respondents in the National Longitudinal Survey of Youth 1979. Previous research uses body size or BMI as measures of obesity despite a growing concern that they do not distinguish between body fat and fat-free body mass or adequately control for non-homogeneity inside the human body. Therefore, measures presented in this paper represent a useful alternative to BMI-based proxies of obesity. Our results indicate that BF is associated with decreased wages for both males and females among whites and blacks. We also present evidence suggesting that FFM is associated with increased wages. We show that these results are not the artifacts of unobserved heterogeneity. Finally, our findings are robust to numerous specification checks and to a large number of alternative BIA prediction equations from which the body composition measures are derived. 2010 Elsevier B.V. All rights reserved.

  2. Body Weight - Multiple Languages

    Science.gov (United States)

    ... Supplements Videos & Tools You Are Here: Home → Multiple Languages → All Health Topics → Body Weight URL of this page: https://medlineplus.gov/ ... V W XYZ List of All Topics All Body Weight - Multiple Languages To use the sharing features on this page, ...

  3. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... or witness a child ingest one or suspect the presence of a soft tissue foreign body, contact your physician ... remain in the body and to check for the presence of any side effects such as infection. top of ...

  4. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... and other instruments to grasp and remove the foreign bodies. top of page How does the procedure work? Your physician may use an x-ray or ultrasound of the neck, chest and abdomen to locate objects and to identify ... of foreign body ingestion, including swelling and perforation of the ...

  5. Unusual intraorbital foreign body.

    Science.gov (United States)

    Srirangam, Ramesh; Gokhale, Suvarna K; Kulkarni, Adwait Uday; Gadre, Kiran S

    2012-08-13

    A case of a 41-year-old patient presenting late post-trauma with out any major signs or symptoms is presented herewith. On radiological investigation, a peculiar foreign body was identified in the orbital floor. To our surprise the point of entry of the foreign body was not proportionate with the size of it. Moreover, the trajectory and final location of foreign body did not concur with the symptom less presentation of patient. After what was thought to be adequate investigation, the patient was taken under general anaesthesia to reveal an additional foreign body that put most of the preoperative queries to rest. This case in retrospect emphasises the need for ruling out foreign body in the case of any penetrating injury of orbit with the help of not just radiographs and CT scans but also ultrasonography and MRI.

  6. Pseudotumor of Ciliary Body

    Directory of Open Access Journals (Sweden)

    Mary Varghese

    2014-01-01

    Full Text Available Orbital pseudotumor is a benign disease involving the orbital structures. Pseudotumor of the ciliary body is rare. We present a case of a 27-year-old male who presented with gradual visual loss, pain, and redness in his left eye. On examination he was found to have a yellowish white mass at the periphery of anterior chamber in his left eye and ultrasound biomicroscopy (UBM revealed a ciliary body mass in the same eye. He was treated with systemic steroids, which was tapered over a period of 8 weeks. His symptoms improved and the ciliary body mass disappeared with no recurrence over the next 6 months. UBM is an important diagnostic tool for diagnosing ciliary body mass. Early diagnosis and prompt treatment with systemic steroids may help resolve pseudotumor of the ciliary body.

  7. [Body image; literature review].

    Science.gov (United States)

    Vaquero-Cristóbal, Raquel; Alacid, Fernando; Muyor, José María; López-Miñarro, Pedro Ángel

    2013-01-01

    Nowadays, in developed countries there are standards of beauty based on pro-thin models, which are internalized by adolescents and young people especially in the case of women, assuming it as risk factor for developing changes in body image and perception. To analyze the current state of research in relation to body image, the sociodemographic variables that influence it, the relationship between body composition, conducting diets, eating disorders, sports and intervention programs and prevention, and the body image. It was searched in Medline, Isi Web of knowledge and Dialnet as well as a manual search among the references of selected studies and in different libraries. A increased socio-cultural influence is associated with a greater perception of body fat, greater body image dissatisfaction and lower self assessment of overall fitness. This leads to a lot of teenagers and young adults to abuse to the restrictive diets and to suffer eating disorders. Numerous studies have analyzed the relationship between sports practice with body image disturbance; there are conflictive results. Moreover it is necessary to design objective tools to detect changes and enhance the design of prevention and intervention programs in order to avoid distortion of body image, especially in those age ranges where the population is more vulnerable to this phenomenon. The excessive current preoccupation about body image has resulted in the realization of diets and changes as eating disorders. There are other factors that influence body image and perception as the realization of physical exercise, although the results about the relationship between these factors are contradictory. Therefore, further work is needed on the issue by creating tools to detect changes and enhance the design of prevention and intervention programs. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  8. The body as art.

    Science.gov (United States)

    Barker, D J; Barker, M J

    2002-07-01

    For millennia people have altered the appearance of their bodies with cosmetics, jewellery, tattoos, piercings, and other surgical procedures. It would appear that they wish to conform to a perceived 'ideal body', although the actual appearance of such a body is subject to temporal, cultural and geographical change. In contemporary society the media are largely responsible for providing the yardsticks against which individual body shape is measured. Today the desired form is generally young, slim, tanned and blemish-free. Sadly, dissatisfaction with body image can be the source of great unhappiness and may even lead to suicide. Interested scholars have debated the meaning of beauty for centuries but it seems that every human society has its own standards. At the simplest it would appear that youth and symmetry are the most highly prized ingredients. There is no doubt that those who fit the conventional standards of attractiveness are treated better by society. Individuals have an inalienable right to their own body appearance, and to alter it as they see fit, however such modifications may not always be in their own best interests. Practitioners of cosmetic procedures must be alert to clients with histories of weight fluctuation, unrealistic body image, or low self-esteem. Psychological disorders may present with dysmorphophobic symptoms. Doctors providing cosmetic services need to be adept at diagnosing psychological illness.

  9. Minding the Body

    Directory of Open Access Journals (Sweden)

    Anastasia Ioanna Kayiatos

    2015-05-01

    Full Text Available In the Fall of 2013 we team-taught a disability studies course for a small group of first-year students. The course, Minding the Body, integrated scholarship from disability studies, feminist/queer studies, psychology, and Russian Studies. Originally envisioned and taught independently in the Fall of 2012 by Joan Ostrove and focused entirely on the U.S., Anastasia Kayiatos's arrival in the Department of German and Russian Studies at Macalester College afforded us an opportunity for collaboration and co-instruction that we found invigorating, compelling, and transformative. Grounded from the outset in disability studies, the course asked students to interrogate such questions as: What is a "normal" body? A "beautiful" body? Why do we feel the way we do about our bodies? How are bodies objectified, exploited, and regulated? How and why do we discriminate against people with non-normative bodies? How do people represent the experience of having a disabled body? How can we think critically about the various ways in which people change, regulate, and enhance their bodies? How do sexism, racism, classism, colonialism, homophobia, transphobia and other forms of oppression influence how different bodies are viewed, treated, educated, and experienced? The integration of Russian Studies importantly allowed us to ask how these questions and ideas change when we travel across time and geographical space. In our paper we will reflect on our experience of co-authoring the syllabus (we will include both the solo-taught and co-taught versions of the syllabus in an appendix; outline some of our techniques for team-teaching; and analyze an exemplary assignment and class meeting. We will conclude with a final word about the unique forms of teaching and learning that happened in our class as a consequence of its collaborative and interdisciplinary approach, which opened up new perspectives in disability studies not only for our students but also for us.

  10. Materiality, Practice and Body

    DEFF Research Database (Denmark)

    Johansen, Stine Liv; Skovbjerg-Karoff, Helle

    2009-01-01

    In order to understand the interaction between human and technology, the relationship must be emphasized as a triangulation between materiality, body and practice. By introducing play situations from a just finished empirical study in three bigger cities in Denmark, this paper will address...... the interplay from the human‟s point of view, as a body doing a certain practice, which is constantly produced by taking approaches which comes from phenomenology and practice theory. We introduce aspects of play understood as a dynamic between materiality, body and practice with the goal of inspiring not only...

  11. Magnetic human body communication.

    Science.gov (United States)

    Park, Jiwoong; Mercier, Patrick P

    2015-01-01

    This paper presents a new human body communication (HBC) technique that employs magnetic resonance for data transfer in wireless body-area networks (BANs). Unlike electric field HBC (eHBC) links, which do not necessarily travel well through many biological tissues, the proposed magnetic HBC (mHBC) link easily travels through tissue, offering significantly reduced path loss and, as a result, reduced transceiver power consumption. In this paper the proposed mHBC concept is validated via finite element method simulations and measurements. It is demonstrated that path loss across the body under various postures varies from 10-20 dB, which is significantly lower than alternative BAN techniques.

  12. Body Dysmorphic Disorder

    Directory of Open Access Journals (Sweden)

    Perihan Cam Ray

    2012-12-01

    Full Text Available Body dysmorphic disorder is a type of mental illness, wherein the affected person is concerned with body image, manifested as excessive concern about and preoccupation with a perceived defect of their physical features. Although it is a common disease and has been defined in the literature over a century, it is not a well known disease. Chronic, treatment resistant and sometimes delusional nature could result in severe functional impairment. The diagnosis and appropriate therapy of disorder are crucial because of increased suicidality and reduction in life quality. In this article the symptoms, etiology, clinical features and treatment of body dysmorphic disorder are briefly reviewed.

  13. Cortical Lewy Body Dementia

    Directory of Open Access Journals (Sweden)

    W. R. G. Gibb

    1990-01-01

    Full Text Available In cortical Lewy body dementia the distribution of Lewy bodies in the nervous system follows that of Parkinson's disease, except for their greater profusion in the cerebral cortex. The cortical tangles and plaques of Alzheimer pathology are often present, the likely explanation being that Alzheimer pathology provokes dementia in many patients. Pure cortical Lewy body dementia without Alzheimer pathology is uncommon. The age of onset reflects that of Parkinson's disease, and clinical features, though not diagnostic, include aphasias, apraxias, agnosias, paranoid delusions and visual hallucinations. Parkinsonism may present before or after the dementia, and survival duration is approximately half that seen in Parkinson's disease without dementia.

  14. Marijuana and body weight

    National Research Council Canada - National Science Library

    Sansone, Randy A; Sansone, Lori A

    2014-01-01

    ... munchies"). In support of these acute appetite-enhancing effects, several authorities report that marijuana may increase body mass index in patients suffering from human immunodeficiency virus and cancer...

  15. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... bodies, like coins and batteries, are radio-opaque, meaning that x-rays will not pass through them, ... community, you can search the ACR-accredited facilities database . This website does not provide cost information. The ...

  16. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... sends out high-frequency sound waves (that the human ear cannot hear) into the body and then ... limitation of an x-ray examination is the potential failure to detect radiolucent (does not appear on ...

  17. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... taking and allergies, especially to iodinated contrast materials. Leave jewelry at home and wear loose, comfortable clothing. ... blood vessels, so your physician may choose to leave it in place. The majority of foreign bodies ...

  18. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... tissues. top of page What are some common uses of the procedure? Foreign body retrieval is used ... the scanner by a cord. Some exams may use different transducers (with different capabilities) during a single ...

  19. Body and Hope

    DEFF Research Database (Denmark)

    Teglbjærg, Johanne Stubbe

    In this book, Johanne Stubbe Teglbjærg Kristensen analyses the relationship between body and hope. She critically investigates the eschatologies of Paul Tillich, Jürgen Moltmann and Wolfhart Pannenberg from the perspective of the phenomenology of the body represented by Maurice Merleau......-Ponty. By focusing on the eschatological challenge of the body through a thematization of the issue of continuity, the author constructively interprets the classic eschatological themes of death, resurrection, judgement and the Second Coming. She shows how the classic eschatological issues of the relationship...... between time and eternity, as well as of the relationship between the individual and the community require new conceptions. By taking the phenomenology of the body into consideration, Teglbjærg Kristensen suggests both a new eschatological approach and a new conception of eschatology...

  20. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... the digestive system. top of page How should I prepare? If you ingest a foreign body or ... percent of cases. top of page What will I experience during and after the procedure? You will ...

  1. Invisible and scrutinized bodies

    Directory of Open Access Journals (Sweden)

    Léopold Lambert

    2015-03-01

    Full Text Available The following text will attempt to demonstrate that both processes that aim at making bodies either invisible or, on the contrary, hyper-visible operates through the same mechanisms of a productive politics of visibility.

  2. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... move from the throat into the bronchial branches. This can cause the patient to cough, but the foreign body remains trapped in the lung. This typically occurs in children and requires removal by ...

  3. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... bodies. top of page How does the procedure work? Your physician may use an x-ray or ... have special pediatric considerations. The teddy bear denotes child-specific content. Related Articles and Media Computed Tomography ( ...

  4. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... the presence of a soft tissue foreign body, contact your physician immediately. Treatment will depend on the ... RadiologyInfo.org is not a medical facility. Please contact your physician with specific medical questions or for ...

  5. The Mallory body

    DEFF Research Database (Denmark)

    Jensen, K; Gluud, C

    1994-01-01

    , including estimates on the combined light microscopic and immunohistochemical prevalences and kinetics. Emphasis is placed on proper confounder control (in particular, alcohol history), which is highly essential but often inadequate. These conditions include (mean prevalence of Mallory bodies in parentheses...

  6. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... tissue, such as a splinter embedded under the skin, you may undergo an ultrasound, x-ray or ... that gets embedded in the tissue under the skin. Soft tissue foreign bodies can cause infection and ...

  7. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... expelled through coughing. However, some foreign bodies may move from the throat into the bronchial branches. This ... lie on your left side, your knees drawn up slightly, or you may be seated or asked ...

  8. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... Foreign bodies are typically dealt with in the emergency room and the x-ray department. Some patients ... the patient in a hospital bed or the emergency room. The x-ray tube is connected to ...

  9. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... chances of suffering an infection or an allergic reaction. Prompt removal of the foreign body will ensure ... anesthesia used during rigid esophagoscopy can cause allergic reactions, changes in blood pressure, and other complications. There ...

  10. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... composition of body tissue through which the sound travels. A small amount of gel is put on the skin to allow the sound waves to travel from the transducer to the examined area within ...

  11. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... object is solid or filled with fluid). In medicine, ultrasound is used to detect changes in appearance, ... Anesthesia Safety X-ray, Interventional Radiology and Nuclear Medicine Radiation Safety Videos related to Foreign Body Retrieval ...

  12. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... machine produces a small burst of radiation that passes through the body, recording an image on photographic ... procedure, you will sit upright while the physician passes a device from the mouth to the stomach ...

  13. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... safely through the digestive system. top of page How should I prepare? If you ingest a foreign ... and remove the foreign bodies. top of page How does the procedure work? Your physician may use ...

  14. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... esophagus for improved visualization, and images of the inside of the digestive tract can be seen on ... catheter is slowly withdrawn, pulling the foreign body out ahead of it. Esophageal bougienage For this procedure, ...

  15. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... are a form of radiation like light or radio waves. X-rays pass through most objects, including ... Many foreign bodies, like coins and batteries, are radio-opaque, meaning that x-rays will not pass ...

  16. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... used to detect foreign bodies, evaluate the surrounding area and potentially guide removal of the object. Ultrasound ... for the ultrasound signal to return from the area within the patient that is being examined to ...

  17. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... able to view the surgical instrument as it advances to the location of the foreign object in ... helps dilate, or widen, the esophagus. This helps advance the foreign body into the stomach, from where ...

  18. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... using ultrasound guidance. Ultrasound provides real-time imaging, making it a good tool for guiding removal procedures. ... a blood clot. Ultrasound provides real-time imaging, making it a good tool for guiding foreign body ...

  19. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... fish bones. Swallowing of magnets can cause significant problems including bowel blockages that may require surgical removal ... about 80 percent of foreign body ingestions. Sometimes problems occur when button batteries are swallowed as mercury ...

  20. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... single exam. The transducer sends out high-frequency sound waves (that the human ear cannot hear) into ... patient's skin to send and receive the returning sound waves), as well as the type of body ...

  1. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... Ultrasound provides real-time imaging, making it a good tool for guiding removal procedures. In some cases, ... Ultrasound provides real-time imaging, making it a good tool for guiding foreign body removal procedures. Risks ...

  2. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... rare cases, the large intestine, causing cramps, bloating, loss of appetite, vomiting, and sometimes fever. A sharp ... like toothpicks. Small esophageal foreign bodies like fish bones also may be difficult to visualize. Additional evaluation ...

  3. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... You also may need a tetanus shot to prevent a potentially deadly infection of the nervous system. ... the foreign body. You will remain in the recovery room until you are completely awake and ready ...

  4. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... include coins, buttons, pins, nails, glass pieces, toothpicks, batteries, small toys or pieces of toys and fish ... foreign body ingestions. Sometimes problems occur when button batteries are swallowed as mercury within the batteries can ...

  5. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... that have been introduced into the body. Objects may be inhaled into the airway, swallowed or lodged ... it was introduced. If it was swallowed, you may undergo a direct examination of your throat and ...

  6. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... during a single exam. The transducer sends out high-frequency sound waves (that the human ear cannot ... the skin, it directs small pulses of inaudible, high-frequency sound waves into the body. As the ...

  7. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... bodies. top of page How does the procedure work? Your physician may use an x-ray or ... by probing the wound. Additional tests may include magnetic resonance imaging (MRI) or computed tomography (CT). top of page ...

  8. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... you ingest a foreign body or witness a child ingest one or suspect the presence of a ... have special pediatric considerations. The teddy bear denotes child-specific content. Related Articles and Media Computed Tomography ( ...

  9. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... the skin. Soft tissue foreign bodies can cause infection and damage to surrounding tissues. top of page ... if the wound has a high risk of infection. You also may need a tetanus shot to ...

  10. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... The physician may also use forceps and other instruments to grasp and remove the foreign bodies. top ... the physician is able to view the surgical instrument as it advances to the location of the ...

  11. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... your chances of suffering an infection or an allergic reaction. Prompt removal of the foreign body will ensure ... general anesthesia used during rigid esophagoscopy can cause allergic reactions, changes in blood pressure, and other complications. There ...

  12. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... especially to iodinated contrast materials. Leave jewelry at home and wear loose, comfortable clothing. You may be ... relative or friend accompany you and drive you home afterward. Foreign bodies are typically dealt with in ...

  13. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... bodies. top of page How does the procedure work? Your physician may use an x-ray or ... is under local anesthesia and sedation. See the Safety page for more information about anesthesia. A flexible ...

  14. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... How is the procedure performed? There are a number of ways to remove foreign bodies or facilitate ... but this should pass. It takes a few hours for the effects of any local anesthetic to ...

  15. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... damage tissue, nerves and blood vessels, block blood flow or cause a blood clot. Ultrasound provides real-time imaging, making it a good tool for guiding foreign body removal procedures. Risks ...

  16. Bluff Body Fuel Mixer

    Science.gov (United States)

    Cheung, Albert K. (Inventor); Hoke, James B. (Inventor); McKinney, Randal G. (Inventor)

    2017-01-01

    A combustor is provided. The combustor may include an axial fuel injection system, and a radial fuel injection system aft of the axial fuel injection system. The axial fuel injection system includes a mixer having a bluff body at an exit port of the mixer, and a fuel injector disposed within the mixer. A fuel and air mixer is also provided and comprises an outer housing with an exit port and a bluff body. The bluff body extends across the exit port of the outer housing. A fuel injection system is also provided. The systems comprise a mixer having a bluff body at an exit port of the mixer and a fuel injector disposed within the mixer.

  17. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... may become lodged in the esophagus and cause pain, even though they are able to swallow. Larger ... the stomach or intestines can cause severe abdominal pain, fever, fainting and shock. Foreign bodies in the ...

  18. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... exam. The transducer sends out high-frequency sound waves (that the human ear cannot hear) into the ... skin to send and receive the returning sound waves), as well as the type of body structure ...

  19. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... x-ray. View full size with caption Pediatric Content Some imaging tests and treatments have special pediatric considerations. The teddy bear denotes child-specific content. Related Articles and Media Computed Tomography (CT) - Body ...

  20. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... you may undergo an ultrasound, x-ray or CT scan to locate and remove the object. Tell your ... to locate the object. In some cases, a CT scan may be needed to see the foreign body. ...

  1. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... objects pass through the digestive tract by causing muscles to contract and push the object farther down. ... bones also may be difficult to visualize. Additional evaluation is required when the suspected foreign body is ...

  2. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... pregnant. Many imaging tests are not performed during pregnancy so as not to expose the fetus to ... See the Safety page for more information about pregnancy and x-rays. If the foreign body is ...

  3. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... How is the procedure performed? There are a number of ways to remove foreign bodies or facilitate ... complications. There is always a slight chance of cancer from excessive exposure to radiation. However, the benefit ...

  4. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... small burst of radiation that passes through the body, recording an image on photographic film or a special detector. Many ... medicine, ultrasound is used to detect changes in appearance, size or contour of organs, tissues, and vessels ...

  5. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... of two snares. The catheter is guided into place just beyond the foreign object using x-ray ... your physician may choose to leave it in place. The majority of foreign bodies pass through the ...

  6. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... completely awake and ready to return home. At first you may feel lightheaded, but this should pass. ... provides real-time imaging, making it a good tool for guiding foreign body removal procedures. Risks While ...

  7. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... only 10 to 20 percent of the time. Evaluation and treatment will depend on the type of ... bones also may be difficult to visualize. Additional evaluation is required when the suspected foreign body is ...

  8. Our bodies, ourselves

    National Research Council Canada - National Science Library

    2011-01-01

    ...-first century, and much more. Since its original publication forty years ago, Our Bodies, Ourselves has sold more than 4 million copies worldwide, and resources based on the book are available in twenty five languages, in print...

  9. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... echoes from the tissues in the body. The principles are similar to sonar used by boats and ... rays. Ultrasound imaging is based on the same principles involved in the sonar used by bats, ships ...

  10. How the Body Works

    Science.gov (United States)

    ... Weight for Me? What Is an Intellectual Disability? Movie: Endocrine System How the Body Works Main ... consult your doctor. © 1995- The Nemours Foundation. All rights reserved. Images provided by The Nemours Foundation, iStock, Getty Images, ...

  11. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... blockages that may require surgical removal of magnets. Children account for about 80 percent of foreign body ingestions. Sometimes problems occur when button batteries are swallowed as mercury within the batteries can leak into the bowel ...

  12. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... may undergo an ultrasound, x-ray or CT scan to locate and remove the object. Tell your ... locate the object. In some cases, a CT scan may be needed to see the foreign body. ...

  13. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... or embedded in the soft tissues. About 80 percent of foreign body ingestions occur among children. Most ... surgical intervention is required only 10 to 20 percent of the time. Evaluation and treatment will depend ...

  14. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... bodies. top of page How does the procedure work? Your physician may use an x-ray or ... creates a real-time picture on the monitor. One or more frames of the moving pictures are ...

  15. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... areas of the body while other areas, especially air-filled lungs, are poorly suited for ultrasound. Common ... introduced with gentle pressure as the patient swallows. Air is blown into the esophagus for improved visualization, ...

  16. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... out high-frequency sound waves (that the human ear cannot hear) into the body and then listens ... and treatments have special pediatric considerations. The teddy bear denotes child-specific content. Related Articles and Media ...

  17. [The frightening body].

    Science.gov (United States)

    Müller-Braunschweig, H

    1992-01-01

    Following a quotation of Marcel Proust about his own body experience, the paper begins with some of the reasons for the--more frequency unconscious than conscious--fears of ones own body and the reasons for its alienation. As a result of unfavourable conditions during development, in particular during the early developmental stages, undifferentiated and more physically dependent emotions are experienced as threatening, since they endanger personal integration. An additional factor is the identification of certain regions of the body with malignant object representations. There follow examples of the application of physical metaphorics in politics and mythology. The present-day role of body-orientated psychotherapy forms and their unconcluded problems are discussed at the end of the paper.

  18. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... cramps, bloating, loss of appetite, vomiting, and sometimes fever. A sharp object that pierces the stomach or intestines can cause severe abdominal pain, fever, fainting and shock. Foreign bodies in the airway: ...

  19. Privacy of juridical bodies

    OpenAIRE

    Tiujo, Edson Mitsuo; CESUMAR

    2007-01-01

    According to art. 52 of the present Civil Code, juridical bodies may be titular to personality rights. The legal provision, however, has not defined what are personality rights attributable to juridical bodies, leaving the interpretation to the judges. Among personality rights, there is the right to privacy, which unfolds in other types such as the right to intimacy, to private life and to secrecy, from which juridical dobies have granted a privacy sphere (right to secrecy), from which third ...

  20. Giant peritoneal loose bodies

    Directory of Open Access Journals (Sweden)

    Chris van Zyl

    2015-03-01

    Full Text Available Giant peritoneal loose bodies are rare lesions, originating from auto-amputated appendices epiploicae. They may cause urinary or gastrointestinal obstruction and, should the radiologist not be familiar with the entity, can potentially be confused with malignant or parasitic lesions.Familiarity with their characteristic computed tomographic features is essential to prevent unnecessary surgery in the asymptomatic patient. We present a case of a 70-year-old man diagnosed with two giant peritoneal loose bodies.

  1. Body image in marketing

    OpenAIRE

    Böserová, Jana

    2009-01-01

    The Master's Thesis deals with the marketing research of the body image meaning in female and male life style magazines chosen. The main aim is to analyze the advertisement using the quantitative content analysis and to identify the most common elements presented, furthermore to analyse these elements based on the data obtained and to find out the difference of human body presented when female and male are the target groups. The secondary aim is defined as to prepare this analysis for the fro...

  2. Bursting bodies of water

    DEFF Research Database (Denmark)

    Rasmussen, Mattias Borg

    2014-01-01

    A silent threat is growing below receding glaciers: lakes are formed as the tongues of the glaciers draw back up the mountain, and huge and growing bodies of water beneath them are contained only be weak moraine walls.......A silent threat is growing below receding glaciers: lakes are formed as the tongues of the glaciers draw back up the mountain, and huge and growing bodies of water beneath them are contained only be weak moraine walls....

  3. Esophageal foreign bodies.

    Science.gov (United States)

    Al-Qudah, A; Daradkeh, S; Abu-Khalaf, M

    1998-05-01

    A retrospective review was performed on 180 patients from 1975 to 1997 to evaluate the diagnosis, and management of esophageal foreign bodies. All patients except two were symptomatic and 145 of them were younger than 14 years of age. Plain films were performed in every patient with a suspected esophageal foreign body (EFB). In all patients, rigid esophagoscopy was done under general anesthesia once the diagnosis of impacted EFB is made. Fifty-five percent of the foreign bodies were coins. In children, the majority of impacted esophageal foreign bodies were located at the level of the cricopharyngeus muscle while in adults the site of impaction was the lower esophageal sphincter. The most common symptoms were vomiting and or regurgitation. Of the 180 EFBs encountered, 169 were extracted endoscopically, five were pushed into the stomach, five were not found, and one patient needed cervicotomy. There were no deaths in this series. Predisposing factors were found in 15 patients. Fifteen patients (8.3%) had benign strictures. In ten patients (5.5%), minor complications were encountered, none of which were esophagoscopically related. Alternative diagnostic and therapeutic modalities are discussed. All patients with a history of suspected foreign body ingestion should have direct endoscopic examination. If the EFB is not detected a thorough radiographic examination, including CT scan, should be performed to detect a possible intra- or extraluminal object. Preservation of the airway is regarded to be the most important consideration in esophageal foreign body management.

  4. Body image and paranoia.

    Science.gov (United States)

    Waite, Felicity; Freeman, Daniel

    2017-12-01

    Paranoia builds upon feelings of vulnerability. Our clinical experience indicates that negative body image, including concerns regarding weight, may be one source of feeling vulnerable and hence raise the risk of paranoia. There has been no empirical test of an association between body image and paranoia. Our aim was to provide the first test of this issue by examining in epidemiologically representative cohorts the cross-sectional associations between paranoia and a proxy measure of body image. This was an initial exploration of a potentially important but overlooked issue. Data were used from 5515 participants in the US National Comorbidity Survey-Replication (NCS-R). To validate the findings, the analyses were replicated with 10,113 participants in the US National Comorbidity Survey-Adolescents (NCS-A). Concerns about weight were associated with paranoia in the NCS-R (OR = 1.48, p = 0.006, CI = 1.123, 1.955) and NCS-A (OR = 1.67, p < 0.001, CI = 1.490, 1.873). The associations remained significant after controlling for gender and body mass index. The results show that negative body image and paranoia are associated in the general population, consistent with the idea that paranoia may build upon feelings of vulnerability arising from body image concerns. Studies are needed to examine whether there is a causal relationship. Copyright © 2017. Published by Elsevier B.V.

  5. Esophageal Foreign Bodies

    Directory of Open Access Journals (Sweden)

    Ufuk Cobanoglu

    2014-04-01

    Full Text Available Esophageal foreign body aspiration is a common event which can cause serious morbidity and mortality in the children and adult population. For that reason, early diagnosis and treatment are crucial for preventing these life threateining complications. Children most often ingest coins and toys whereas adults commonly tend to have problems with meat and bones. Esophageal foreign bodies are located at the cricopharyngeus muscle level in 70%, the thoracic esophagus in 15% and the gastroesophageal junction in the remaining 15%. Symptoms can vary according to the shape and structure of the ingested object, type of location, patient%u2019s age and complications caused by the foreign body. Delay in treatment, esophageal perforation and an underlying esophageal disease are poor prognostic factors. In treatment, observation, foley catheter, rigid or flexible esophagoscopy and removing the foreign body with a Magill forceps, pushing the foreign body into the stomach, giving intravenous glucagon and surgical treatment methods can be used. Rigid esophagoscopy is an effective and safe procedure for foreign body diagnosis and removal. Improved endoscopic experience and clinical management of thoracic surgeons led to reduced morbidity and mortality in recent years. Most of those emergencies of childhood are preventable. Family education is very important.

  6. The neural basis of body form and body action agnosia.

    Science.gov (United States)

    Moro, Valentina; Urgesi, Cosimo; Pernigo, Simone; Lanteri, Paola; Pazzaglia, Mariella; Aglioti, Salvatore Maria

    2008-10-23

    Visual analysis of faces and nonfacial body stimuli brings about neural activity in different cortical areas. Moreover, processing body form and body action relies on distinct neural substrates. Although brain lesion studies show specific face processing deficits, neuropsychological evidence for defective recognition of nonfacial body parts is lacking. By combining psychophysics studies with lesion-mapping techniques, we found that lesions of ventromedial, occipitotemporal areas induce face and body recognition deficits while lesions involving extrastriate body area seem causatively associated with impaired recognition of body but not of face and object stimuli. We also found that body form and body action recognition deficits can be double dissociated and are causatively associated with lesions to extrastriate body area and ventral premotor cortex, respectively. Our study reports two category-specific visual deficits, called body form and body action agnosia, and highlights their neural underpinnings.

  7. [Body image as a process or object and body satisfaction].

    Science.gov (United States)

    Zarek, Aleksandra

    2009-01-01

    This work focused on categorization of elements of body image viewed as an object or process, as well as on the relationship between body satisfaction and manner of perceiving the body. The study was carried out in 177 subjects aged 19 to 53 years (148 females and 29 males). Body image was measured with the Body Image Questionnaire based on the Body Cathexis Scale of P.F. Secord and S.J. Jourard. Participation was anonymous. The procedure of attributing an element of the body to the function scale or body parts scale was based on the method described by S. Franzoi. Elements of body image recognized as body parts were characterized in the context of appearance (static object), while elements of body image recognized as body functions were considered in the context of operation (dynamic process). This relationship, however, was not symmetrical as elements of the body not characterized as body functions could also be evaluated in the context of operation. The level of body satisfaction was associated with perception of an element of the body in the aspect of appearance or operation, whereas its perception as body part or body function was of lesser importance.

  8. Alcohol's Effects on the Body

    Science.gov (United States)

    ... Effects on the Body Alcohol's Effects on the Body Drinking too much – on a single occasion or ... your health. Here’s how alcohol can affect your body: Brain: Alcohol interferes with the brain’s communication pathways, ...

  9. Culture and body image

    Directory of Open Access Journals (Sweden)

    D. Alves

    2009-01-01

    Full Text Available The present study aims to investigate the relationship between culture and body image. We intend to know how socio-cultural factors influence the levels of satisfaction with body image. The emphasis is given to the cultural values as represented by the sociocultural norms of societies such as the United States of America and Europe. It is argued that through the media, the values of these industrialized societies are dissipated throughout the world provoking cultural changes and uniformization of behavioural standards. From the literature review, it is possible to conclude that body dissatisfaction is a reality to both sexes and a direct result of the non-conformity to cultural-esthetical patterns promoted by the profit-oriented societies.

  10. Monitoring the normal body

    DEFF Research Database (Denmark)

    Nissen, Nina Konstantin; Holm, Lotte; Baarts, Charlotte

    2015-01-01

    Introduction : An extensive body of literature is concerned with obese people, risk, and weight management. However, little is known about weight management among people not belonging to the extreme BMI categories. Management of weight among normal-weight and moderately overweight individuals...... provides us with knowledge about how to prevent future overweight or obesity. This paper investigates body size ideals and monitoring practices among normal-weight and moderately overweight people. Methods : The study is based on in-depth interviews combined with observations. 24 participants were...... recruited by strategic sampling based on self-reported BMI 18.5-29.9 kg/m2 and socio-demographic factors. Inductive analysis was conducted. Results : Normal-weight and moderately overweight people have clear ideals for their body size. Despite being normal weight or close to this, they construct a variety...

  11. Body Image Concerns

    DEFF Research Database (Denmark)

    El Ansari, Walid; Dibba, Emily; Stock, Christiane

    2014-01-01

    AIMS: This cross-sectional study aimed to determine the socio-demographic, lifestyle and well-being variables that are associated with body image concerns (BIC) and whether these associations differed between female and male students. METHODS: A cross-sectional survey; 3,706 undergraduate students...... (2,699 females, 765 males) from seven universities in the UK completed a self-administered questionnaire that assessed socio-demographic, lifestyle, well-being and BIC based on the Body Shape Questionnaire developed by Cooper et al. Multifactorial logistic regression analysis examined the odds ratios......, perceived health, depressive symptoms) on the other. RESULTS: More females (35%) than males (8%) reported being moderately or markedly concerned with their body image. For both genders, BIC was associated with a higher level of depressive symptoms and to variable extents, with nutrition and year...

  12. Listening to the body?

    DEFF Research Database (Denmark)

    Ravn, Susanne; Christensen, Mette Krogh

    2014-01-01

    Based on a single case study of a Danish elite golfer, this article focuses on describing the different ways in which the golfer experiences the physicality of her body during training. The aim of the article is to explore how phenomenological insights concerning self-consciousness can be used...... suggest that the golfer’s experience of the physicality of her body can be considered in relation to three possible dimensions of self-consciousness: a pre-reflective subject-related dimension, a reflective object-directed dimension and a pre-reflective performative dimension. The pre......’ of the moving body. From a methodological perspective, the analysis of the single case study also exemplifies how phenomenological insights might concretely influence the analysis of an actual practice and how the achieved understanding can be important to the further development of elite athletes’ expert...

  13. Culture and body image

    Directory of Open Access Journals (Sweden)

    Dina Alves

    2009-03-01

    Full Text Available The present study aims to investigate the relationship between culture and body image. We intend to know how socio-cultural factors influence the levels of satisfaction with body image. The emphasis is given to the cultural values as represented by the sociocultural norms of societies such as the United States of America and Europe. It is argued that through the media, the values of these industrialized societies are dissipated throughout the world provoking cultural changes and uniformization of behavioural standards. From the literature review, it is possible to conclude that body dissatisfaction is a reality to both sexes and a direct result of the non-conformity to cultural-esthetical patterns promoted by the profit-oriented societies.

  14. Biometrics Bodies, Technologies, Biopolitics

    CERN Document Server

    Pugliese, Joseph

    2012-01-01

    Biometric technologies, such as finger- or facial-scan, are being deployed across a variety of social contexts in order to facilitate and guarantee identity verification and authentication. In the post-9/11 world, biometric technologies have experienced an extraordinary period of growth as concerns about security and screening have increased. This book analyses biometric systems in terms of the application of biopolitical power - corporate, military and governmental - on the human body. It deploys cultural theory in examining the manner in which biometric technologies constitute the body as a

  15. Oblique Axis Body Fracture

    DEFF Research Database (Denmark)

    Takai, Hirokazu; Konstantinidis, Lukas; Schmal, Hagen

    2016-01-01

    Anderson type III fractures with a characteristic fracture pattern that we refer to as "oblique type axis body fracture." Results. The female patients aged 90 and 72 years, respectively, were both diagnosed with minimally displaced Anderson type III fractures. Both fractures had a characteristic "oblique...... was uneventful. Conclusions. Oblique type axis body fractures resemble a highly unstable subtype of Anderson type III fractures with the potential of severe secondary deformity following conservative treatment, irrespective of initial grade of displacement. The authors therefore warrant a high index of suspicion...

  16. Human Body Exergy Metabolism

    OpenAIRE

    Mady, Carlos

    2013-01-01

    The exergy analysis of the human body is a tool that can provide indicators of health and life quality. To perform the exergy balance it is necessary to calculate the metabolism on an exergy basis, or metabolic exergy, although there is not yet consensus in its calculation procedure. Hence, the aim of this work is to provide a general method to evaluate this physical quantity for human body based on indirect calorimetry data. To calculate the metabolism on an exergy basis it is necessary to d...

  17. Fatal heroin body packing.

    Science.gov (United States)

    Wetli, C V; Rao, A; Rao, V J

    1997-09-01

    The deaths of 10 heroin body packers are reported and contrasted to those of cocaine body packers. Only one was a woman, and all were traveling to or from Colombia. Drug packets deteriorated in the gastrointestinal tract and caused the deaths of eight victims. Accomplices removed drug packets from two of these smugglers after death occurred. One died of peritonitis stemming from a small-bowel obstruction caused by the drug packets, and one died from the recreational use of heroin (nasally ingested). The heroin recovered was accomplices appear to be more likely to abandon them in a remote location after attempting to remove the drug packets after death has occurred.

  18. Body Area Networks

    Directory of Open Access Journals (Sweden)

    G. Prabhakara Reddy

    2013-01-01

    Full Text Available Recent technological advances in integrated circuits, wireless networks, and physiological sensing have enabled miniature, lightweight, low power, intelligent monitoring devices to be integrated into a Body Area Network (BAN. This new type of technology hold much promise for future patient health monitoring. BANs promise inexpensive, unobtrusive, and unsupervised ambulatory monitoring during normal daily activities for long periods of time. However, in order for BANs to become ubiquitous and affordable, a number of challenging issues must be resolved, such as integration, standardisation, system design, customisation, security and privacy, and social issues. This paper presents an overview of many of these issues and indeed the background and rationale of body area networks.

  19. Body dysmorphic disorder

    Directory of Open Access Journals (Sweden)

    Anja Župan

    2011-01-01

    Conclusions: Body dysmorphic disorder is a common psychiatric disorder, which needs to be addressed by the medical profession and the general public. By searching Medline, we found 577 articles matching »body dysmorphic disorder .The disorder is well known by general public of Western countries, especially USA, but is less known in Slovenia. As patients often pursue cosmetic procedures and aesthetic surgery, it is important that medical staff, especially providers of cosmetic surgical and minimally invasive treatments, are able to identify them and refer them for appropriate mental health care.

  20. Asymptomatic inhaled foreign body

    Science.gov (United States)

    Salim, Muhammad U.; Asghar, Asif; Tareen, Irum; Azhar, Muhammad

    2016-01-01

    It is very rare to have a big foreign body in the lungs without any complications or symptoms for 2 years. A 14-year-old male with episodes of minor hemoptysis for 4 weeks had a history of inhalation of a bullet 2 years earlier. He had asymptomatic for lung complications for 2 years. The bullet was removed by right thoracotomy and non-anatomical wedge stapled resection, and he followed an uneventful recovery. An aspirated foreign body although big can remain asymptomatic for a long time, especially if it has migrated to the periphery. PMID:27652366

  1. EAS Telecommunications Certification Bodies (TCB)

    Data.gov (United States)

    Federal Communications Commission — EAS (Equipment Authorization System). A Telecommunication Certification Body (TCB) is an accredited product certification body with the authority to issue Grants of...

  2. Women gaze behaviour in assessing female bodies: the effects of clothing, body size, own body composition and body satisfaction.

    Science.gov (United States)

    Cundall, Amelia; Guo, Kun

    2017-01-01

    Often with minimally clothed figures depicting extreme body sizes, previous studies have shown women tend to gaze at evolutionary determinants of attractiveness when viewing female bodies, possibly for self-evaluation purposes, and their gaze distribution is modulated by own body dissatisfaction level. To explore to what extent women's body-viewing gaze behaviour is affected by clothing type, dress size, subjective measurements of regional body satisfaction and objective measurements of own body composition (e.g., chest size, body mass index, waist-to-hip ratio), in this self-paced body attractiveness and body size judgement experiment, we compared healthy, young women's gaze distributions when viewing female bodies in tight and loose clothing of different dress sizes. In contrast to tight clothing, loose clothing biased gaze away from the waist-hip to the leg region, and subsequently led to enhanced body attractiveness ratings and body size underestimation for larger female bodies, indicating the important role of clothing in mediating women's body perception. When viewing preferred female bodies, women's higher satisfaction of a specific body region was associated with an increased gaze towards neighbouring body areas, implying satisfaction might reduce the need for comparison of confident body parts; furthermore undesirable body composition measurements were correlated with a gaze avoidance process if the construct was less changeable (i.e. chest size) but a gaze comparison process if the region was more changeable (i.e. body mass index, dress size). Clearly, own body satisfaction and body composition measurements had an evident impact on women's body-viewing gaze allocation, possibly through different cognitive processes.

  3. Very Young Children's Body Image: Bodies and Minds under Construction

    Science.gov (United States)

    Birbeck, David; Drummond, Murray

    2006-01-01

    In recent years research has recognised that notions of body image, body image ideals and body dissatisfaction develop much earlier than was once thought. Forty-seven children (25 male; 22 female) aged between 5 and 6 years were interviewed on three occasions over 12 months regarding their perceptions of body image. The interviews revealed…

  4. Estimation Of Body Weight From Linear Body Measurements In Two ...

    African Journals Online (AJOL)

    The prediction of body weight from body girth, keel length and thigh length was studied using one hundred Ross and one hundred Anak Titan broilers. Data were collected on the birds from day-old to 9 weeks of age. Body measurement was regressed against body weight at 9 weeks of age using simple linear and ...

  5. Phenotypic Correlations of Body Weight and Linear Body Traits in ...

    African Journals Online (AJOL)

    Data on 126 Sigmond strain of Japanese quail chicks consisting of 42 each of heavy, medium and low body weight lines were used to estimate phenotypic correlations (rp ) among body weight (BWT) and linear body traits at 2, 4 and 6 weeks of age. The linear body traits considered were breast girth (BG), shank length (SL), ...

  6. The "Body Beautiful": English Adolescents' Images of Ideal Bodies.

    Science.gov (United States)

    Dittmar, Helga; Lloyd, Barbara; Dugan, Shaun; Halliwell, Emma; Jacobs, Neil; Cramer, Helen

    2000-01-01

    Two studies examine qualities capturing adolescents' images of ideal bodies for both genders. Data from questionnaires and discussions of photographs indicate that body-image ideals are multidimensional, show systematic gender differences, and become more conventional with age. Adolescents' own body mass links systematically to body-image…

  7. Introduction: Minds, Bodies, Machines

    Directory of Open Access Journals (Sweden)

    Deirdre Coleman

    2008-10-01

    Full Text Available This issue of 19 brings together a selection of essays from an interdisciplinary conference on 'Minds, Bodies, Machines' convened last year by Birkbeck's Centre for Nineteenth-Century Studies, University of London, in partnership with the English programme, University of Melbourne and software developers Constraint Technologies International (CTI. The conference explored the relationship between minds, bodies and machines in the long nineteenth century, with a view to understanding the history of our technology-driven, post-human visions. It is in the nineteenth century that the relationship between the human and the machine under post-industrial capitalism becomes a pervasive theme. From Blake on the mills of the mind by which we are enslaved, to Carlyle's and Arnold's denunciation of the machinery of modern life, from Dickens's sooty fictional locomotive Mr Pancks, who 'snorted and sniffed and puffed and blew, like a little labouring steam-engine', and 'shot out […]cinders of principles, as if it were done by mechanical revolvency', to the alienated historical body of the late-nineteenth-century factory worker under Taylorization, whose movements and gestures were timed, regulated and rationalised to maximize efficiency; we find a cultural preoccupation with the mechanisation of the nineteenth-century human body that uncannily resonates with modern dreams and anxieties around technologies of the human.

  8. Written on the Body

    DEFF Research Database (Denmark)

    Christiansen, Steen Ledet

    shoots, as the models remain in control, not the photographer. Marked by their body modifications, the Suicide Girls (as they call themselves), they actively attempt to subvert the typical pin-up conventions, by transgressing mainstream standards of beauty. In what seems remarkably similar to Judith...

  9. Computational human body models

    NARCIS (Netherlands)

    Wismans, J.S.H.M.; Happee, R.; Dommelen, J.A.W. van

    2005-01-01

    Computational human body models are widely used for automotive crashsafety research and design and as such have significantly contributed to a reduction of traffic injuries and fatalities. Currently crash simulations are mainly performed using models based on crash-dummies. However crash dummies

  10. Lewy Body Dementia Research

    Science.gov (United States)

    ... of Alzheimer’s pathology. Research now reveals that a genetic variant that increases the risk of developing both early- and late-onset Alzheimer’s disease has been identified to also be a risk factor for Lewy body disorders. Research Update: Cell to ...

  11. Body dysmorphic disorder

    DEFF Research Database (Denmark)

    Jawad, Mustafa Bashir M; Sjögren, Magnus

    2017-01-01

    Body dysmorphic disorder is defined by a preoccupation of one or more non-existent or slight defects or flaws in the physical appearance. The prevalence is 1.7-2.4% in the general population with a higher incidence rate in women. The rate of suicidal ideation is as high as 80%, and up to 25...

  12. With body and soul

    DEFF Research Database (Denmark)

    Bech, Nikolaj Ilsted

    2002-01-01

    Aktuel Naturvidenskab(4):34-36. 2002 Short description: ?Man, has by evolution, been equipped with different systems of learning. Children and adults alike have a head as well as a body and both parts can be stimulated,? writes Nikolaj Ilsted Bech and Theresa Schilhab in this article from...

  13. The Body Stocking

    DEFF Research Database (Denmark)

    Petersen, Louise Ravnløkke Munk; Bang, Anne Louise

    2016-01-01

    of the Repertory Grid technique and Wardrobe Studies to frame a tangible dialogue enabling the parents to elaborate on personal preferences of design aesthetics and materials in baby clothing. In the analysis we use the body stocking as a common reference point for learning about reasons for high use frequency...

  14. Brain, body and culture

    DEFF Research Database (Denmark)

    Geertz, Armin W.

    2010-01-01

    This essay sketches out a biocultural theory of religion which is based on an expanded view of cognition that is anchored in brain and body (embrained and embodied), deeply dependent on culture (enculturated) and extended and distributed beyond the borders of individual brains. Such an approach...

  15. Biopower in the bodies

    Directory of Open Access Journals (Sweden)

    José Luis Tejeda

    2012-11-01

    Full Text Available Lately, the studies of biopolitics and biopower have risen significantly. It is an old issue, which is present in Greek philosophy and in its reality. It is the old argument of the relationship and the intrusion of politics in the life and the overcoming of the state of nature. The reality of biopolitics is reflected in the dimension that technology acquires and in the siege of the global powers against democracy. The human body as an external and visible entity resists all kinds of interventions and fastenings aimed at the individualization and establishment of a totalitarian reality. Tanatopolitics and Biopolitics are interlaced to manage life and death in a chilling reality where technique introduces the artifice beyond the natural. The human body as a borderline area between the natural and the artificial expresses the scopes of post-humanism. A more balanced physical culture could help to curb the widespread dehumanization, which reduces and degrades the body at the same time, while the powers submit, discriminate, and intervene in the more and more docile bodies.

  16. Translanguaging and the Body

    Science.gov (United States)

    Blackledge, Adrian; Creese, Angela

    2017-01-01

    This article reports communicative interactions with a focus on the body as a dimension of the semiotic repertoire. The research context is a four-year, multi-site linguistic ethnography which investigates how people communicate in superdiverse cities in the UK. In the setting of a butcher's stall in a city market we consider three interactions at…

  17. Bodies and Voices

    DEFF Research Database (Denmark)

    A wide-ranging collection of essays centred on readings of the body in contemporary literary and socio-anthropological discourse, from slavery and rape to female genital mutilation, from clothing, ocular pornography, voice, deformation and transmutation to the imprisoned, dismembered, remembered,...

  18. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... on the type of foreign body and how it was introduced. If it was swallowed, you may undergo a direct examination ... and esophagus or an x-ray examination. If it is lodged in a soft tissue, such as ...

  19. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... By measuring these echo waves, it is possible to determine how far away the object is as well as ... MRI) or computed tomography (CT). top of page How is the procedure performed? There are a number of ways to remove foreign bodies or facilitate their exit from ...

  20. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... and push the object farther down. In some cases, prompt removal of the foreign body is necessary. Common procedures include: Flexible esophagoscopy Flexible esophagoscopy is a common diagnostic examination that enables a safe and detailed visual study of the esophagus while the patient is under ...

  1. Lewy Body Dementia Association

    Science.gov (United States)

    ... SIGN UP FOR NEWSLETTER LinkedIn facebook twitter google youtube stay informed LBDA has his back, but we need your support. At 57, basketball-loving Mike Oliver still schools opponents half his age, and he’s not letting Lewy body dementia dictate ...

  2. Giant peritoneal loose bodies

    African Journals Online (AJOL)

    2015-03-27

    Mar 27, 2015 ... Giant peritoneal loose bodies are rare lesions, originating from auto-amputated appendices epiploicae. They may cause urinary or gastrointestinal obstruction and, should the radiologist not be familiar with the entity, can potentially be confused with malignant or parasitic lesions. Familiarity with their ...

  3. Foreign Body Retrieval

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos About Us News Physician Resources Professions Site Index A-Z Foreign Body Retrieval Foreign ...

  4. Lewy body-demens

    DEFF Research Database (Denmark)

    Ziebell, Morten; Korbo, Lise; Hasselbalch, Steen G

    2010-01-01

    Newer estimations indicate a considerable increase in the number of elderly people with dementia and Lewy body dementia (DLB) in Denmark. Simultaneously, the prescription of antipsychotics to elderly patients remains very high in Denmark. This report reflects on the importance of keeping DLB...

  5. Being Better Bodies.

    Science.gov (United States)

    Reynolds, Joel Michael

    2017-11-01

    Bioethics has an uneasy relationship with embodiment. Only with vigilance does knowledge of the body as it is lived counterbalance the momentous inertia of knowledge of the body as an object brought about by modern medical sciences. As a field tethered to detached, technical ways of knowing the world, bioethics must toil to treat the body as more than mere material and machine. To be more is, among other things, to be social-to live in the thickets of interdependence and the institutions and practices we build, hone, and defend to facilitate it. I take this tension to define the ultimate stakes of Melinda Hall's The Bioethics of Enhancement: Transhumanism, Disability, and Biopolitics. Hall homes in on transhumanism, the idea that we should embrace technology to vault beyond current human limitations. Yet the work serves as a reminder for all bioethicists and philosophers of how easily one can be led astray by otherwise irreproachable values when they are disconnected from the conditions and realities of human life, including being irremediably interdependent embodied beings. Put more acerbically, the book is a reminder of how thinking goes wrong when divorced from the principal sources out of which human appraisals emerge: our fleshy, messy, social bodies. © 2017 The Hastings Center.

  6. Adolescent Development: Body Blues.

    Science.gov (United States)

    Yates, Alayne; Brodkin, Adele M.

    1994-01-01

    When early adolescents equate body image with self-image, they risk eating and exercise disorders, with dangerous results. Interviews with two experts present information to help middle school teachers understand the problem and intervene with students whose preoccupation with appearance or prowess can, taken to the extreme, be fatal. (SM)

  7. Foreign Body Retrieval

    Medline Plus

    Full Text Available ... your physician immediately. Treatment will depend on the type of foreign body and nature of the symptoms. You should inform your physician of any medications being taken and if there are any allergies, especially to iodinated contrast materials . Also inform your ...

  8. Implicit beliefs about ideal body image predict body image dissatisfaction

    OpenAIRE

    Niclas eHeider; Adriaan eSpruyt; Jan eDe Houwer

    2015-01-01

    We examined whether implicit measures of actual and ideal body image can be used to predict body dissatisfaction in young female adults. Participants completed two Implicit Relational Assessment Procedures (IRAPs) to examine their implicit beliefs concerning actual (e.g., I am thin) and desired ideal body image (e.g., I want to be thin). Body dissatisfaction was examined via self-report questionnaires and rating scales. As expected, differences in body dissatisfaction exerted a differential i...

  9. Body inversion effect without body sense: insights from deafferentation.

    Science.gov (United States)

    Bosbach, Simone; Knoblich, Guenther; Reed, Catherine L; Cole, Jonathan; Prinz, Wolfgang

    2006-01-01

    Like faces, human bodies are recognized via the configuration of their parts; their recognition is impaired by inversion. Processing of configural relations has been shown to depend on perceptual expertise with certain classes of objects. Because people see their own body and others' bodies frequently, humans are experts in the visual processing of human body postures. In addition, the observer's own on-line, multimodal body representation which heavily relies on current proprioception may play a crucial role in recognizing human body postures. We investigated whether static body posture recognition relied on current proprioceptive inputs or whether visual familiarity and stored body representations were sufficient. IW, who is deafferented (lost cutaneous touch and proprioception from his body), was tested on the recognition of upright and inverted human body postures, faces, and houses. As controls, IW showed an inversion effect for abstract, common, and rare human body postures as well as faces, but not houses. Results rule out a strong contribution of current afferent inputs to the recognition of human postures. The findings are discussed in terms of the role of the body schema in body posture recognition and how other contributions from one's own body may be involved in the visual processing of human bodies.

  10. Body Image Satisfaction among Blacks

    Science.gov (United States)

    Gustat, Jeanette; Carton, Thomas W.; Shahien, Amir A.; Andersen, Lori

    2017-01-01

    Satisfaction with body image is a factor related to health outcomes. The purpose of this study is to examine the relationship between body image satisfaction and body size perception in an urban, Black community sample in New Orleans, Louisiana. Only 42.2% of respondents were satisfied with their body image and 44.1% correctly perceived their body…

  11. Body Art: A Panel Discussion.

    Science.gov (United States)

    Surgenor, Peter; And Others

    1997-01-01

    Three camp directors discuss their policies regarding body art and body piercing. Only one director reported a strict policy prohibiting tattoos or body art based on standards that the camp portrays to families. However, all directors enforced policies prohibiting clothing or body art that mentions alcohol, tobacco, drug use, or inappropriate…

  12. The Body: The Key Concepts

    OpenAIRE

    Blackman, Lisa

    2008-01-01

    Questions around 'the body' are central to social theory. Our changing understanding of the body now challenges the ways we conceive power, ideology, subjectivity and social and cultural process. The Body: the key concepts highlights and analyses the debates which make the body central to current sociological, psychological, cultural and feminist thinking. Today, questions around the body are intrinsic to a wide range of debates - from technological developments in media and communications, t...

  13. Bodies at sea

    DEFF Research Database (Denmark)

    Pedersen, Michael Haldrup

    and heritage studies (Candlin 2004), reflecting a more profound ‘blind spot’ regarding bodies in social theory (Crossley 2006). While tourism studies, following Veijola and Jokinen’s paper on the absence of bodies in tourist studies, have seen an upsurge in interest in theories and approaches relating...... in tourism. Drawing in particular on performance based readings of heritage consumption and tourism (Haldrup and Larsen 2010; Waterton and Watson 2014; Haldrup and Bærenholdt 2015) as well as developments in non-representational theory and affect theory (Anderson and Harrison 2010; Massumi 2014; Timm Knudsen...... and Stage 2015) this article explores more broadly the role (and interplay) of embodied sensations in heritage communication. It does so by considering the role of sailing and rowing as a way of exploring, enacting and experiencing Viking culture and life worlds at the Viking Ship Museum, Roskilde, Denmark...

  14. Our filmic body

    DEFF Research Database (Denmark)

    Heimann, Katrin; Fingerhut, Joerg

    with a steadicam. Their result support an involvement of the body and its sensorimotor habits in film perception. However, the experiment did not allow to judge if such difference was triggered by an effect of familiarity to the vision presented only (that is a stronger response of the hand regions of the motor...... propose the appearance of a coupled system in which the film at the same time borrows and transforms the body of the perceiver. By exploiting certain existing perceptual habits film is likely to fundamentally carry spectators’ engagement with a movie. Variations to these habits, though, might get...... integrated over time into the repertoire of bodily engagements (see also Fingerhut, 2014) and in this sense allow the emergence of a “cinematic body”. We suggest a research program including precise experimental designs further exploring this in an interdisciplinary framework....

  15. About Body Inertness

    Directory of Open Access Journals (Sweden)

    Alexandr Izbreht

    2016-10-01

    Full Text Available The article investigates and further develops the Newton’s hypothesis about the origin of inertial forces. For this purpose the classic interpretation of light aberration phenomenon and the Lorentz — FitzGerald hypothesis — proposed to explain the negative result of the Michelson — Morley experiment — is used and a comparison is made between electromagnetic phenomena — particularly, self-induction and inertial force generated with a change in velocity of a moving physical body. The concepts not only prove that space has physical properties affecting the movement of bodies but that the latter also affect the physical properties of space. Formulas for the mechanics of high velocity and a further development of the Newton’s gravity law were derived based on these fundamental concepts. The findings are applied to cosmology and prove the stationary state of the ideally uniform and isotropic infinite Universe.

  16. Myxobacteria Fruiting Body Formation

    Science.gov (United States)

    Jiang, Yi

    2006-03-01

    Myxobacteria are social bacteria that swarm and glide on surfaces, and feed cooperatively. When starved, tens of thousands of cells change their movement pattern from outward spreading to inward concentration; they form aggregates that become fruiting bodies, inside which cells differentiate into nonmotile, environmentally resistant spores. Traditionally, cell aggregation has been considered to imply chemotaxis, a long-range cell interaction mediated by diffusing chemicals. However, myxobacteria aggregation is the consequence of direct cell-contact interactions. I will review our recent efforts in modeling the fruiting body formation of Myxobacteria, using lattice gas cellular automata models that are based on local cell-cell contact signaling. These models have reproduced the individual phases in Myxobacteria development such as the rippling, streaming, early aggregation and the final sporulation; the models can be unified to simulate the whole developmental process of Myxobacteria.

  17. Measuring body temperature.

    Science.gov (United States)

    McCallum, Louise; Higgins, Dan

    Body temperature is one of the four main vital signs that must be monitored to ensure safe and effective care. Temperature measurement is recommended by the National Institute of Clinical Excellence a part of the initial assessment in acute illness in adults (NICE, 2007) and by the Scottish Intercollegiate Guidelines Network guidelines for post-operative management in adults (SIGN, 2004). Despite applying in all healthcare environments, wide variations exist on the methods and techniques used to measure body temperature. It is essential to use the most appropriate technique to ensure that temperature is measured accurately. Inaccurate results may influence diagnosis and treatment, lead to a failure to identify patient deterioration and compromise patient safety. This article explains the importance of temperature regulation and compares methods of its measurement.

  18. Body worn camera

    Science.gov (United States)

    Aishwariya, A.; Pallavi Sudhir, Gulavani; Garg, Nemesa; Karthikeyan, B.

    2017-11-01

    A body worn camera is small video camera worn on the body, typically used by police officers to record arrests, evidence from crime scenes. It helps preventing and resolving complaints brought by members of the public; and strengthening police transparency, performance, and accountability. The main constants of this type of the system are video format, resolution, frames rate, and audio quality. This system records the video in .mp4 format with 1080p resolution and 30 frames per second. One more important aspect to while designing this system is amount of power the system requires as battery management becomes very critical. The main design challenges are Size of the Video, Audio for the video. Combining both audio and video and saving it in .mp4 format, Battery, size that is required for 8 hours of continuous recording, Security. For prototyping this system is implemented using Raspberry Pi model B.

  19. BODIES AND LANGUAGES

    Directory of Open Access Journals (Sweden)

    Redazione Camerablu

    2012-06-01

    Full Text Available Since Classical times in Western thought Nature and Culture have been conceptualized as dualistic and belonging to separate and distinct domains of reference. Philosophers, scientists and lawyers throughout the ages have considered women’s destiny as being rooted passively in Nature, which was seen as repetitive and predictable. In a similar way they considered that sexuality and gender relations were unchangeable and based on biological elements that were immutable. Only the male could be active and creative at home in the realm of Logos. In Gender Studies this ancient dichotomy has been radically challenged. Numerous historical and cultural contexts have been examined in which both secular and religious powers have imposed determined prohibitions and patterns of behaviour concerning the physical body of men, women and children and the way in which their physicality should be expressed or repressed. This issue presents studies that consider the sphere of the body in its cultural and historical dimension.

  20. Full body restraint system

    Science.gov (United States)

    Ryder, Susan (Inventor)

    1990-01-01

    A body restraint system (30) allows the user's body (10) to be in the zero gravity neutral posture. The system (30) includes a waist restraint (32) in the form of a curved, padded unit (34) containing a retractable belt (36) coiled on a spring loaded capstan (38) with a buckle (40) extending from front (42) of the unit (34). A second belt (44) is fastened around the user's waist (16). A clasp (46) is configured to engage the buckle (40). The waist restraint (32) is positioned near foot restraints (52). The foot restraints (52) have foot platforms (59) with pads (60) of a suitable two part attaching material, such as the fasteners available from Minnesota Mining and Manufacturing Company under the trademark Scotchmate Duallock. A mating pad (62) of the material is provided on soles (64) of cotton net shoes (66).

  1. Splintered body image

    OpenAIRE

    Castillo Ballén, Sonia

    2014-01-01

    Body image presentation, which made painting morevisual in the 20th century, offers visions of splinteredbodies in different versions of its extention in space andin its proyection in time. This splintered vision in visualpainting was structured by diverse factors, such as theearlier development of photography, and later by audiovisual,videography and rising virtual media. Painting´sclose-up shots on corporal action in the middle of the20th century, allowed us to question new paradigms ofcont...

  2. The Human Body Sword

    Directory of Open Access Journals (Sweden)

    Kris Borer

    2010-08-01

    Full Text Available The human body shield problem involves an apparent dilemma for a libertarian, forcing him to choose between his own death and the death of an innocent person. This paper argues that the non-aggression principle permits a forceful response against the property of innocent individuals when a conflict is initiated with that property. In other words, a libertarian may shoot the hostage in order to save himself.

  3. [Body-contouring surgery].

    Science.gov (United States)

    Pitanguy, Ivo

    2003-01-01

    Concepts of beauty have been continuously evolving throughout the history of mankind. The voluptuous figures that were idealized by artists in the past have been substituted by slimmer forms. Medical advances in this century have permitted safe and efficient surgical correction of contour deformities. Until recently, these alterations were mostly hidden under heavy clothing or were reluctantly accepted. Current fashion trends generally promote body-revealing attire. The media frequently encourages the importance of fitness and good health linking these qualities with youthfulness and beauty. The subliminal as well as overt message is that these are necessary and desirable requirements for social acceptance and professional success. On the other hand, current sedentary lifestyle and dietary excesses, associated with factors such as genetic determination, pregnancy and the aging process, contribute to alterations of body contour that result in the loss of the individual's body image. This creates a strong psychological motivation for surgical correction. Localized fat deposits and skin flaccidity are sometimes resistant to the most sincere efforts in weight loss and sport activities. This ever-increasing request for contour surgery has been favorably met by safe and effective anesthesiology as well as efficient surgical techniques, resulting in a high degree of patient satisfaction. It is essential that today's aesthetic surgeon understand the motivations of patients who present with body contour deformities. A request for surgical treatment should be seen as a legitimate desire to achieve a physical form that approximates the individual with his or her ideal self-image. Additionally, the surgeon must always consider the possible benefit of including the participation of a multidisciplinary team approach. Depending on each case, this team should include consultants in endocrinology, dermatology, oculoplastics, pediatrics and other appropriate specialties.

  4. [Body and existence].

    Science.gov (United States)

    Hedberg, C

    1992-03-10

    The intention of this article is to introduce a complement to the natural science paradigm by giving medicine, especially general practice, a dimension of understanding inspired by existential philosophy. The presuppositions of natural science regarding human nature dividing body and soul, subject and object, are discussed and found insufficient for an understanding of what it means to be human. Case studies illustrate that for the patient, the meaning of symptom in existential terms has vast practical consequences for deciding treatment.

  5. Lewy body-demens

    DEFF Research Database (Denmark)

    Ziebell, Morten; Korbo, Lise; Hasselbalch, Steen G

    2010-01-01

    Newer estimations indicate a considerable increase in the number of elderly people with dementia and Lewy body dementia (DLB) in Denmark. Simultaneously, the prescription of antipsychotics to elderly patients remains very high in Denmark. This report reflects on the importance of keeping DLB...... in mind when physicians encounter elderly demented patients with visual hallucinations, fluctuations and parkinsonism, as 50% of patients with DLB have severe sensitivity to antipsychotics. With new clinical criteria including SPECT of dopaminergic transporters, diagnosis has become sufficiently accurate...

  6. Fashion, Bodies, and Objects

    Directory of Open Access Journals (Sweden)

    Jean-François Fourny

    1996-06-01

    Full Text Available This essay is based on the assumption that the body has undergone a process of fragmentation that started with "modern" art and commodity fetishism that is being amplified today by an increasingly fetishistic high fashion industry itself relayed by music videos and a gigantic pornography industry. This article begins with a discussion of fetishism and objectification as they appear in high fashion shows where underwear becomes wear (turning the inside into the outside, thus expanding (or dissolving the traditional notion of pornography because they are both reported in comparable terms by mainstream magazines such as Femmes and less conventional publications such as Penthouse . A comparable phenomenon takes place in the novels of Hervé Guibert where internal organs (that is the inside become literary characters (as "outside" through medical imagery. Finally, an issue of the French New Look magazine is analyzed because it features a high fashion collection next to a pictorial/essay on Issei Sagawa, a.k.a. "the Japanese Cannibal." Here again, the objectification of the dismembered body is taken a step further both by designer Jean-Paul Gaultier and Sagawa. It thus appears that the human body is nowadays being totally invested by commodity fetishism, rendering gender difference obsolete and opening a new space that so far has no name, and announces the final merging of high fashion, literature, pornography, and music videos.

  7. Few-body physics

    Energy Technology Data Exchange (ETDEWEB)

    Briceno, Raul [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

    2015-05-01

    Few-body hadronic observables play an essential role in a wide number of processes relevant for both particle and nuclear physics. In order for Lattice QCD to offer insight into the interpretation of few-body states, a theoretical infrastructure must be developed to map Euclidean-time correlation functions to the desired Minkowski-time few-body observables. In this talk, I will first review the formal challenges associated with the studies of such systems via Lattice QCD, as first introduced by Maiani and Testa, and then review methodology to circumvent said limitations. The first main example of the latter is the formalism of Luscher to analyze elastic scattering and a second is the method of Lellouch & Luscher to analyze weak decays. I will then proceed to discus recent theoretical generalizations of these frameworks that allow for the determination of scattering amplitudes, resonances, transition and elastic form factors. Finally, I will outline outstanding problems, including those that are now beginning to be addressed.

  8. Representation of body identity and body actions in extrastriate body area and ventral premotor cortex.

    Science.gov (United States)

    Urgesi, Cosimo; Candidi, Matteo; Ionta, Silvio; Aglioti, Salvatore M

    2007-01-01

    Although inherently linked, body form and body action may be represented in separate neural substrates. Using repetitive transcranial magnetic stimulation in healthy individuals, we show that interference with the extrastriate body area impairs the discrimination of bodily forms, and interference with the ventral premotor cortex impairs the discrimination of bodily actions. This double dissociation suggests that whereas extrastriate body area mainly processes actors' body identity, premotor cortex is crucial for visual discriminations of actions.

  9. Implicit Beliefs about Ideal Body Image Predict Body Image Dissatisfaction

    Directory of Open Access Journals (Sweden)

    Niclas eHeider

    2015-10-01

    Full Text Available We examined whether implicit measures of actual and ideal body image can be used to predict body dissatisfaction in young female adults. Participants completed two Implicit Relational Assessment Procedures (IRAPs to examine their implicit beliefs concerning actual (e.g., I am thin and desired ideal body image (e.g., I want to be thin. Body dissatisfaction was examined via self-report questionnaires and rating scales. As expected, differences in body dissatisfaction exerted a differential influence on the two IRAP scores. Specifically, the implicit belief that one is thin was lower in participants who exhibited a high degree of body dissatisfaction than in participants who exhibited a low degree of body dissatisfaction. In contrast, the implicit desire to be thin (i.e., thin ideal body image was stronger in participants who exhibited a high level of body dissatisfaction than in participants who were less dissatisfied with their body. Adding further weight to the idea that both IRAP measures captured different underlying constructs, we also observed that they correlated differently with body mass index, explicit body dissatisfaction, and explicit measures of actual and ideal body image. More generally, these findings underscore the advantage of using implicit measures that incorporate relational information relative to implicit measures that allow for an assessment of associative relations only.

  10. Rotor/body aerodynamic interactions

    Science.gov (United States)

    Betzina, M. D.; Smith, C. A.; Shinoda, P.

    1985-01-01

    A wind tunnel investigation was conducted in which independent, steady state aerodynamic forces and moments were measured on a 2.24 m diam. two bladed helicopter rotor and on several different bodies. The mutual interaction effects for variations in velocity, thrust, tip-path-plane angle of attack, body angle of attack, rotor/body position, and body geometry were determined. The results show that the body longitudinal aerodynamic characteristics are significantly affected by the presence of a rotor and hub, and that the hub interference may be a major part of such interaction. The effects of the body on the rotor performance are presented.

  11. Distance to Dark Bodies

    Science.gov (United States)

    2007-01-01

    Using the unique orbit of NASA's Spitzer Space Telescope and a depth-perceiving trick called parallax, astronomers have determined the distance to an invisible Milky Way object called OGLE-2005-SMC-001. This artist's concept illustrates how this trick works: different views from both Spitzer and telescopes on Earth are combined to give depth perception. Our Milky Way galaxy is heavier than it looks, and scientists use the term 'dark matter' to describe all the 'heavy stuff' in the universe that seems to be present but invisible to our telescopes. While much of this dark matter is likely made up of exotic materials, different from the ordinary particles that make up the world around us, some may consist of dark celestial bodies -- like planets, black holes, or failed stars -- that do not produce light or are too faint to detect from Earth. OGLE-2005-SMC-001 is one of these dark celestial bodies. Although astronomers cannot see a dark body, they can sense its presence from the way light acts around it. When a dark body like OGLE-2005-SMC-001 passes in front of a bright star, its gravity causes the background starlight to bend and brighten, a process called gravitational microlensing. When the observing telescope, dark body, and star system are closely aligned, the microlensing event reaches maximum, or peak, brightness. A team of astronomers first sensed OGLE-2005-SMC-001's presence when it passed in front of a star in a neighboring satellite galaxy called the Small Magellanic Cloud. In this artist's rendering, the satellite galaxy is depicted as the fuzzy structure sitting to the left of Earth. Once they detected this microlensing event, the scientists used Spitzer and the principle of parallax to figure out its distance. Humans naturally use parallax to determine distance. Each eye sees the distance of an object differently. The brain takes each eye's perspective and instantaneously calculates how far away the object is. To determine OGLE-2005-SMC-001's distance

  12. Immunization alters body odor.

    Science.gov (United States)

    Kimball, Bruce A; Opiekun, Maryanne; Yamazaki, Kunio; Beauchamp, Gary K

    2014-04-10

    Infections have been shown to alter body odor. Because immune activation accompanies both infection and immunization, we tested the hypothesis that classical immunization might similarly result in the alteration of body odors detectable by trained biosensor mice. Using a Y-maze, we trained biosensor mice to distinguish between urine odors from rabies-vaccinated (RV) and unvaccinated control mice. RV-trained mice generalized this training to mice immunized with the equine West Nile virus (WNV) vaccine compared with urine of corresponding controls. These results suggest that there are similarities between body odors of mice immunized with these two vaccines. This conclusion was reinforced when mice could not be trained to directly discriminate between urine odors of RV- versus WNV-treated mice. Next, we trained biosensor mice to discriminate the urine odors of mice treated with lipopolysaccharide (LPS; a general elicitor of innate immunological responses) from the urine of control mice. These LPS-trained biosensors could distinguish between the odors of LPS-treated mouse urine and RV-treated mouse urine. Finally, biosensor mice trained to distinguish between the odors of RV-treated mouse urine and control mouse urine did not generalize this training to discriminate between the odors of LPS-treated mouse urine and control mouse urine. From these experiments, we conclude that: (1) immunization alters urine odor in similar ways for RV and WNV immunizations; and (2) immune activation with LPS also alters urine odor but in ways different from those of RV and WNV. Published by Elsevier Inc.

  13. Body language in courtship

    OpenAIRE

    Trebješanin, Žarko

    2015-01-01

    The subject of this paper is courtship as a pattern of mainly nonverbal behavior a person exibits in order to win the interest, favor, trust, and love of the person who they want as a partner, by using their attractive looks, body posture, gestures, facial expression, and eye contact. The aim of the exchange of love signals in courtship is to attract and keep a desirable, suitable partner, which is of vital importance for an individual and for the human species. Over the last several decades,...

  14. 'Bad boys'' Bodies

    DEFF Research Database (Denmark)

    Skårderud, Finn; Nygren, Pär; Edlund, Birgitta

    2005-01-01

    (n= 196) completed the Eating Disorders Inventory ? Child version (EDI-C). The childcare residents also completed an extended questionnaire, including questions regarding the use of anabolic?andro-genic steroids. Our main ?ndings were high scores on EDI-C symptom scales for boys in the childcare...... resident group; few differences between girls in the two samples; and a high frequency of having used anabolic?androgenic steroids among boys in care. Body-image problems among boys have hitherto been given little attention. The results call for increased efforts in describing and detecting patho...

  15. Few-body problems

    CERN Document Server

    Hadjimichael, E

    1986-01-01

    This volume consists of two review articles. E Hadjimichael's contribution, 'The Nuclear Three-Body Systems', concentrates on recent experimental and theoretical progress achieved in the field. Together with a pedagogical survey of the theoretical framework extensive discussion on the 3N system in the continuum and reactions of electromagnetic probes with 3N systems are provided. 'Four-Nucleon Transfer Reactions' by W Oelert reviews many aspects of a-particle transfer studies. A careful and balanced presentation of both theory and experiment is given. Reasonable agreement between the two is ob

  16. Between Bodies and Data

    DEFF Research Database (Denmark)

    Keylin, Vadim

    the corporeality of both listening and sound-making activity. At the other end, lie artworks that sonify digitally collected social data – like e.g. #tweetscapes by Anselm Venezian Nehls and Tarik Barri, which translated the activities of German Twitter segment into audiovisual experience. #tweetscapes takes...... the bodies out of the equation, working instead with the disembodied – and in a way depersonalized – streams of data, nevertheless generated by the participants. Finally, a middle ground can be found in the augmented reality approaches – like those of Kaffe Matthews Sonic Bike rides or Benoit Maubrey...

  17. Truth, body and religion

    Directory of Open Access Journals (Sweden)

    Jarl-Thure Eriksson

    2011-01-01

    Full Text Available This paper is based on the words of welcome to the symposium on Religion and the Body on 16 June 2010. In a religious context ‘truth’ is like a mantra, a certain imperative to believe in sacred things. The concept of truth and falseness arises, when we as humans compare reality, as we experience it through our senses, with the representation we have in our memory, a comparison of new information with stored information. If we look for the truth, we have to search in the human mind. There we will also find religion.

  18. Rigid Bodies in Contact

    DEFF Research Database (Denmark)

    Niebe, Sarah Maria

    The topic of this thesis is the numerics of rigid body simulation, with focus on the contact force problem. Three contact force models are presented, followed by three contact point determination methods. To solve the contact force problem, six different numerical methods are presented, each......-Seidel (PGS), although computationally more expensive. The NNCG method has been implemented in the physics library Bullet, as of revision r2709, as an alternative to the PGS method. A subspace minimization method is developed to improve convergence of the PGS method, improving the results of large mass ratio...

  19. The Mallory body

    DEFF Research Database (Denmark)

    Jensen, K; Gluud, C

    1994-01-01

    Drawing on data from a previously published literature survey on the clinical and experimental epidemiology of the Mallory body, we discuss current theories on its development in a pro et contra manner. Conclusions have been largely left open to the interpretations of the reader because many...... be found with disease severity or duration in alcoholic liver diseases. The roles of vitamin A deficiency and protein-calorie malnutrition are circumstantial. Drugs known to have calcium-antagonist properties and the physiological characteristics of the stress-response protein ubiquitin support the concept...

  20. Body dysmorphic disorder

    DEFF Research Database (Denmark)

    Jawad, Mustafa Bashir M; Sjögren, Magnus

    2017-01-01

    Body dysmorphic disorder is defined by a preoccupation of one or more non-existent or slight defects or flaws in the physical appearance. The prevalence is 1.7-2.4% in the general population with a higher incidence rate in women. The rate of suicidal ideation is as high as 80%, and up to 25......% of the patients attempt to commit suicide. Comorbidities, such as obsessive compulsive disorder, depression, and anxiety, are frequent. These patients may seek cosmetic or dermatologic rather than psychological treatment. In the view of the high prevalence and risk of suicide, recognizing this disorder...

  1. Body inversion effect without body sense: Insights from deafferentation

    NARCIS (Netherlands)

    Bosbach, S.; Knoblich, G.K.; Reed, C.L.; Cole, J.; Prinz, W.G.

    2006-01-01

    Like faces, human bodies are recognized via the configuration of their parts; their recognition is impaired by inversion. Processing of configural relations has been shown to depend on perceptual expertise with certain classes of objects. Because people see their own body and others' bodies

  2. Determination of star bodies from p-centroid bodies

    Indian Academy of Sciences (India)

    In this paper, we prove that an origin-symmetric star body is uniquely determined by its -centroid body. Furthermore, using spherical harmonics, we establish a result for non-symmetric star bodies. As an application, we show that there is a unique member of p ⟨ K ⟩ characterized by having larger volume than any other ...

  3. Body Build Satisfaction and the Congruency of Body Build Perceptions.

    Science.gov (United States)

    Hankins, Norman E.; Bailey, Roger C.

    1979-01-01

    Females were administered the somatotype rating scale. Satisfied subjects showed greater congruency between their own and wished-for body build, and greater congruency between their own and friend/date body builds, but less congruency between their own body build and the female stereotype. (Author/BEF)

  4. Whole body vibration improves body mass, flexibility and strength in ...

    African Journals Online (AJOL)

    Whole body vibration improves body mass, flexibility and strength in previously sedentary adults. Abstract. Objectives. This study aimed to determine the effectiveness of whole body vibration (WBV) training for promoting health- related physical fitness in sedentary adults. Design. A non-randomised sampling technique was ...

  5. Determination of star bodies from p-centroid bodies

    Indian Academy of Sciences (India)

    Abstract. In this paper, we prove that an origin-symmetric star body is uniquely determined by its p-centroid body. Furthermore, using spherical harmonics, we estab- lish a result for non-symmetric star bodies. As an application, we show that there is a unique member of p〈K〉 characterized by having larger volume than any ...

  6. Observing bodies. Camera surveillance and the significance of the body.

    NARCIS (Netherlands)

    Dubbeld, L.

    2003-01-01

    At the most mundane level, CCTV observes bodies, and as such attaches great importance to the specific features of the human body. At the same time, however, bodies tend to disappear, as they are represented electronically by the camera monitors and, in the case of image recording, by the computer

  7. Over my fake body: body ownership illusions for studying the multisensory basis of own-body perception

    National Research Council Canada - National Science Library

    Kilteni, Konstantina; Maselli, Antonella; Kording, Konrad P; Slater, Mel

    2015-01-01

    .... Nevertheless, experimental findings from body ownership illusions (BOIs), show that under specific multisensory conditions, we can experience artificial body parts or fake bodies as our own body parts or body, respectively...

  8. Symptoms of Lewy Body Dementia

    Science.gov (United States)

    ... the fight against LBD! Donate Symptoms Lewy body dementia symptoms and diagnostic criteria Every person with LBD ... an umbrella term for two related clinical diagnoses, dementia with Lewy bodies and Parkinson's disease dementia. The ...

  9. Celestial mechanics of elastic bodies

    OpenAIRE

    Beig, Robert; Schmidt, Bernd G.

    2006-01-01

    We construct time independent configurations of two gravitating elastic bodies. These configurations either correspond to the two bodies moving in a circular orbit around their center of mass or strictly static configurations.

  10. FastStats: Body Measurements

    Science.gov (United States)

    ... this? Submit What's this? Submit Button NCHS Home Body Measurements Recommend on Facebook Tweet Share Compartir Data ... 7 MB] Related FastStats Obesity/Overweight Related Links Body Mass Index table CDC Growth Charts National Health ...

  11. Body Odor (For Young Men)

    Science.gov (United States)

    ... Sexual Health Medical Conditions Nutrition & Fitness Emotional Health Body Odor Posted under Health Guides . Updated 23 March ... every guy has to deal with. What causes body odor? During puberty, your sweat glands become much ...

  12. Medicine's Life Inside the Body

    Science.gov (United States)

    ... Science Home Page A Medicine's Life Inside the Body By Alison Davis Posted May 1, 2014 Pharmacology is the scientific field that studies how the body reacts to medicines and how medicines affect the ...

  13. Inclusion-Body Myositis: Diagnosis

    Science.gov (United States)

    ... MDA Blog Donate Search MDA.org Close Inclusion-Body Myositis (IBM) Share print email share facebook twitter ... with other muscle diseases, a doctor diagnoses inclusion-body myositis (IBM) by considering the individual’s personal history, ...

  14. Foreign body in the nose

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/000037.htm Foreign body in the nose To use the sharing features ... in a normal attempt to explore their own bodies. Objects placed in the nose may include food, ...

  15. PHENOTYPIC CORRELATIONS AND BODY WEIGHTS ...

    African Journals Online (AJOL)

    Dr Osondu

    because of its high meat quality and acceptance by ... respectively. Thus, morphometric traits were recommended by Okon et al. (2010a, b) as good predictors of hatchling weights in. Department of Animal Science, University of Calabar, .... wt = body weight, w = hatchling body shell width, L = hatchling body shell length.

  16. Bodies, embodiment and ubiquitous computing

    DEFF Research Database (Denmark)

    Schick, Lea; Malmborg, Lone

    2010-01-01

    This paper advocates the future of the body as a distributed and shared embodiment; an unfolded body that doesn't end at one's skin, but emerges as intercorporeality between bodies and the technological environment. Looking at new tendencies within interaction design and ubiquitous computing to see...

  17. Guy's Guide to Body Image

    Science.gov (United States)

    ... guy whose voice is changing or who's growing body hair (or the only guy who isn't) can ... habits — shower regularly; take care of your teeth, hair, and skin; and wear clean clothes. Treating yourself well over time results in a healthier, stronger body — and that contributes to a better body image. ...

  18. Changes in milk proteome and metabolome associated with dry period length, energy balance, and lactation stage in postparturient dairy cows.

    Science.gov (United States)

    Lu, Jing; Antunes Fernandes, Elsa; Páez Cano, Ana Elizabeth; Vinitwatanakhun, Jantipa; Boeren, Sjef; van Hooijdonk, Toon; van Knegsel, Ariette; Vervoort, Jacques; Hettinga, Kasper Arthur

    2013-07-05

    The early lactation period of dairy cows, which produce high quantities of milk, is normally characterized by an insufficient energy intake to cover milk production and maintenance requirements. Mobilization of body reserves occurs to compensate this negative energy balance (NEB), and probably as a consequence there is a higher susceptibility to diseases and metabolic disorders. There are several diagnostic methods to detect NEB, usually involving ketosis related parameters. Due to the easy availability of milk this is a preferred matrix, but simple and robust predictors of NEB level are missing. To better understand the physiological mechanism of NEB, milk of cows subjected to different dry period lengths, in different energy balance status and lactation stage, were analyzed by untargeted metabolomics and proteomics techniques. Milk of cows in severe NEB showed higher concentrations of acute phase response proteins, unsaturated fatty acids, and galactose-1-phosphate. Improved energy balance (EB) resulted in higher concentration of cholesterol, cholesterol synthesis related proteins, and stomatin. The presence of stomatin and galactose-1-phosphate in milk was strongly dependent on the EB of the cows. These novel and interesting findings warrant more in-depth research to assess their applicability as robust indicators of NEB in milk and to clarify the role of stomatin and galactose-1-phophate in milk of dairy cows in NEB.

  19. bodies and particles

    Directory of Open Access Journals (Sweden)

    Oliver M. O'reilly

    2002-01-01

    Full Text Available A new treatment of kinematical constraints and potential energies arising in the dynamics of systems of rigid bodies and particles is presented which is suited to Newtonian and Lagrangian formulations. Its novel feature is the imposing of invariance requirements on the constraint functions and potential energy functions. These requirements are extensively used in continuum mechanics and, in the present context, one finds certain generalizations of Newton's third law of motion and an elucidation of the nature of constraint forces and moments. One motivation for such a treatment can be found by considering approaches where invariance requirements are ignored. In contrast to the treatment presented in this paper, it is shown that this may lead to a difficulty in formulating the equations governing the motion of the system.

  20. Markets, Bodies, Rhythms

    DEFF Research Database (Denmark)

    Borch, Christian; Bondo Hansen, Kristian; Lange, Ann-Christina

    2015-01-01

    This article explores the relationship between bodily rhythms and market rhythms in two distinctly different financial market configurations, namely the open-outcry pit (prevalent especially in the early 20th century) and present-day high-frequency trading. Drawing on Henri Lefebvre's rhythmanaly......This article explores the relationship between bodily rhythms and market rhythms in two distinctly different financial market configurations, namely the open-outcry pit (prevalent especially in the early 20th century) and present-day high-frequency trading. Drawing on Henri Lefebvre...... of financial markets, it also suggests that high-frequency trading in particular might produce new types of market rhythms that, contra Lefebvre, do not revolve around traders' bodies....

  1. [Intraorbital foreign body].

    Science.gov (United States)

    Paya, C; Pinsard, L; Buestel, C; Bocquet, J; Delyfer, M-N; Colin, J

    2010-11-01

    Perforative intraorbital injuries can be potentially serious, and management depends on the type of projectile and its intraorbital trajectory. Medical imaging is an imperative part of the initial assessment. We report the case of a wooden intraorbital foreign body (arrow), with no functional or anatomical consequences, with a remarkable intraorbital trajectory analyzed by CT. The two main risks of these injuries are first mechanical, with possible bulb, nerve, muscle or bone complications, and second infectious. The CT scan or better yet MRI imaging provide a detailed analysis of the projectile's intraorbital trajectory in the orbital cavity. Infectious complications are promoted by the fat cells present in the orbit and must be systematically controlled with wide-spectrum antibiotics. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

  2. [Body dysmorphic disorder].

    Science.gov (United States)

    Grau, Katharina; Fegert, Jörg Michael; Allroggen, Marc

    2015-01-01

    Body dysmorphic disorder (BDD) is a relatively common disorder with a point prevalence of 0.7-2.4 %. BDD is characterized by the patient's excessive concern with an imagined or slight defect in physical appearance. BDD usually begins in adolescence. Comorbidity rates and also suicidality rates are high. The course of BDD tends to be chronic. According to the present state of knowledge, cognitive-behavioral therapy and pharmacotherapy with selective serotonin reuptake inhibitors are valuable options in the therapy of BDD. The case report describes a recent case of BDD with typical clinical and therapy-related characteristics. The aim of this work is to strengthen the awareness of BDD in clinical practice of child and adolescent psychiatry, facilitating an adequate diagnosis and treatment of the affected individuals.

  3. INCLUSION BODY MYOSITIS

    Directory of Open Access Journals (Sweden)

    Luh Yeni Laksmini

    2014-09-01

    Full Text Available Inclusion body myositis (IBM merupakan penyakit inflamasi pada otot yang bersifat progresif dengan penyebab yang tidak diketahui dan tidak menunjukkan respon yang baik terhadap berbagai terapi. Gambaran histopatologi IBM ditandai dengan infiltrat sel-sel limfosit diantara ruangan endomisial, di dalam otot dan di sekitar otot dengan fokus-fokus inklusi di dalam miosit (rimmed vacuole serta beberapa serat otot terlihat atrofi dan nekrosis. Dilaporkan wanita, usia 46 tahun dengan IBM. Keluhan utama pasien berupa kelemahan pada kedua tangan, kaki kanan terasa berat jika diangkat sehingga susah berjalan. Pemeriksaan saraf sensorik ekstremitas dekstra dan sinistra dalam batas normal. Pemeriksaan enzim cretinine kinase meningkat secara dramatik. Pemeriksaan histopatologi dari biospi otot gastrocnemius menunjukkan gambaran yang sesuai untuk IBM dan telah dilakukan penanganan dengan pemberian oral methilprednisolon 3x32 mg dan mecobalmin 1x500ìg intravena, namun tidak menunjukkan respon yang baik terhadap terapi dan akhirnya pasien meninggal. [MEDICINA 2013;44:118-123].

  4. Properties of embryoid bodies

    DEFF Research Database (Denmark)

    Brickman, Joshua M; Serup, Palle

    2017-01-01

    Embryoid bodies (EBs) have been popular in vitro differentiation models for pluripotent stem cells for more than five decades. Initially, defined as aggregates formed by embryonal carcinoma cells, EBs gained more prominence after the derivation of karyotypically normal embryonic stem cells from...... early mouse blastocysts. In many cases, formation of EBs constitutes an important initial step in directed differentiation protocols aimed at generated specific cell types from undifferentiated stem cells. Indeed state-of-the-art protocols for directed differentiation of cardiomyocytes still rely...... on this initial EB step. Analyses of spontaneous differentiation of embryonic stem cells in EBs have yielded important insights into the molecules that direct primitive endoderm differentiation and many of the lessons we have learned about the signals and transcription factors governing this differentiation event...

  5. The adult body: how age, gender, and body mass index are related to body image.

    Science.gov (United States)

    Algars, Monica; Santtila, Pekka; Varjonen, Markus; Witting, Katarina; Johansson, Ada; Jern, Patrick; Sandnabba, N Kenneth

    2009-12-01

    OBJECTIVE. Body image and perceived attractiveness were examined, and the impact of age, gender, and body mass index (BMI) was analyzed and discussed from an evolutionary and a sociocultural perspective. METHOD. The population-based sample consisted of 11,468 Finnish men and women aged 18 to 49 years. RESULTS. Both age-related decrease and increase in body satisfaction was detected as well as interactions between age and gender. Some effects were nonlinear. Women were generally less satisfied with their bodies than men. BMI had a stronger influence on women's body image than men's. DISCUSSION. It was proposed that it is insufficient to merely study how age affects general body image because adults might become more satisfied with some aspects of their bodies as a function of age and less satisfied with other aspects. Body satisfaction might also fluctuate during different phases of the adult life, and the patterns possibly differ between men and women.

  6. INSAR OF AQUATIC BODIES

    Directory of Open Access Journals (Sweden)

    P. Tarikhi

    2012-07-01

    Full Text Available Radar remote sensing is a new earth observation technology with promising results and future. InSAR is a sophisticated radar remote sensing technique for combining synthetic aperture radar (SAR single look complex images to form interferogram and utilizing its phase contribution to land topography, surface movement and target velocity. In recent years considerable applications of Interferometric SAR technique have been developed. It is an established technique for precise assessment of land surface movements, and generating high quality digital elevation models (DEM from space-borne and airborne data. InSAR is able to produce DEMs with the precision of a couple of ten meters whereas its movement map results have sub-centimeter precision. The technique has many applications in the context of earth sciences such as topographic mapping, environmental modelling, rainfall-runoff studies, landslide hazard zonation, and seismic source modelling. Nevertheless new developments are taking place in the application of InSAR for aquatic bodies. We have observed that using SAR Interferometry technique for aquatic bodies with the maximum temporal baseline of 16 seconds for image pairs shows considerable results enabling us to determine the direction of sea surface motion in a large area, estimate the sea surface fluctuations in the direction of sensor line-of-the-sight, detect wave pattern and the sea surface disturbance and whether the water motion is bulk and smooth or otherwise. This paper presents our experience and achievements on this new topic through discussing the facts and conditions for the use of InSAR technique. The method has been examined for Haiti, Dominican Republic, Western Chile and Western Turkey coast areas and inland lakes however ground truth data is needed for final verification. This technique scheduled to be applied in some other sites for which the proper data is available.

  7. Body mass in comparative primatology.

    Science.gov (United States)

    Smith, R J; Jungers, W L

    1997-06-01

    Data are presented on adult body mass for 230 of 249 primate species, based on a review of the literature and previously unpublished data. The issues involved in collecting data on adult body mass are discussed, including the definition of adults, the effects of habitat and pregnancy, the strategy for pooling data on single species from multiple studies, and use of an appropriate number of significant figures. An analysis of variability in body mass indicates that the coefficient of variation for body mass increases with increasing species mean mass. Evaluation of several previous body mass reviews reveals a number of shortcomings with data that have been used often in comparative studies.

  8. Dinosaur fossils predict body temperatures.

    Directory of Open Access Journals (Sweden)

    James F Gillooly

    2006-07-01

    Full Text Available Perhaps the greatest mystery surrounding dinosaurs concerns whether they were endotherms, ectotherms, or some unique intermediate form. Here we present a model that yields estimates of dinosaur body temperature based on ontogenetic growth trajectories obtained from fossil bones. The model predicts that dinosaur body temperatures increased with body mass from approximately 25 degrees C at 12 kg to approximately 41 degrees C at 13,000 kg. The model also successfully predicts observed increases in body temperature with body mass for extant crocodiles. These results provide direct evidence that dinosaurs were reptiles that exhibited inertial homeothermy.

  9. Dinosaur Fossils Predict Body Temperatures

    Science.gov (United States)

    Allen, Andrew P; Charnov, Eric L

    2006-01-01

    Perhaps the greatest mystery surrounding dinosaurs concerns whether they were endotherms, ectotherms, or some unique intermediate form. Here we present a model that yields estimates of dinosaur body temperature based on ontogenetic growth trajectories obtained from fossil bones. The model predicts that dinosaur body temperatures increased with body mass from approximately 25 °C at 12 kg to approximately 41 °C at 13,000 kg. The model also successfully predicts observed increases in body temperature with body mass for extant crocodiles. These results provide direct evidence that dinosaurs were reptiles that exhibited inertial homeothermy. PMID:16817695

  10. Body image and body concept in patients with chronic tinnitus.

    Science.gov (United States)

    Stuerz, K; Lafenthaler, M; Pfaffenberger, N; Kopp, M; Gutweniger, S; Guenther, V

    2009-07-01

    The literature leads us to assume that people suffering from tinnitus may also have negative feelings about their body concept and body image. This pilot study aimed to investigate patients with chronic tinnitus for the presence of disturbed body concept and body image, taking into account the subjective degree of distress and any depression. Sixty-five patients with chronic tinnitus (members of a support group) were interviewed concerning the subjective distress caused by their tinnitus, their body image and any depression. Overall, the study collective showed significantly less "vitality and body dynamics," "attractiveness/self-confidence" and was less pleased with "emphasis on the appearance of one's own body" than was a predetermined random sample of healthy controls. Comparison of those patients reporting severe tinnitus and those with mild tinnitus showed the former to suffer from significantly greater "uncertainty and concern" with regard to their bodies. In practice, problems involving a person's body image should be given greater consideration during examination and when planning treatment and, for example, therapy should incorporate body-related exercises.

  11. Body satisfaction and body weight: gender differences and sociodemographic determinants

    Directory of Open Access Journals (Sweden)

    Haines Jess

    2009-08-01

    Full Text Available Abstract Background Given the documented links between body satisfaction, weight-related behaviors, and weight change in adolescents, we sought to examine the prevalence of poor body satisfaction in prepubescent girls and boys and its associations with body weight, socioeconomic factors, and rural residence. Methods We obtained data from 4254 girls and boys participating in a population-based survey of grade five students in the province of Nova Scotia, Canada. We examined gender specific associations between the prevalence of poor body satisfaction and body mass index (BMI with generalized additive models and applied multilevel logistic regression methods to estimate associations of body satisfaction with BMI, rural residence, parental education and income, and neighborhood household income. Results We observed a linear increase in poor body satisfaction with increasing BMI in girls. Among boys, however, we found a U-shape association where boys with low BMI and those with high BMI reported higher levels of poor body satisfaction. We also found that poor body satisfaction was more prevalent among girls whose parents had lower educational attainment and among those who reside in rural areas. Conclusion Insight into the unique relationships between body satisfaction and BMI experienced by prepubescent children, males, and populations diverse in parental education and geographic location may help to inform public health initiatives designed to improve weight-related behaviors and reduce overweight in children.

  12. Body checking behaviors in men.

    Science.gov (United States)

    Walker, D Catherine; Anderson, Drew A; Hildebrandt, Thomas

    2009-06-01

    Males have been facing increasing pressure from the media to attain a lean, muscular physique, and are at risk for body dissatisfaction, disturbed eating and exercise behaviors, and abuse of appearance- and performance-enhancing drugs (APEDs). The aim of the current study was to examine the relationship between body checking and mood, symptoms of muscle dysmorphia, importance of shape and weight, and APED use in undergraduate males. Body checking in males was correlated with weight and shape concern, symptoms of muscle dysmorphia, depression, negative affect, and APED use. Body checking predicted APED use and uniquely accounted for the largest amount of variance in Muscle Dysmorphic Disorder Inventory (MDDI) scores (16%). Findings support the view that body checking is an important construct in male body image, muscle dysmorphia, and body change strategies and suggest a need for further research.

  13. The Body as a Pulse

    Directory of Open Access Journals (Sweden)

    Flavia Liberman

    2010-01-01

    Full Text Available The body is the focus of many studies and interventions. Some paradigms conceptualize the body only in relation to its motor-sensory characteristics, while others prioritize its psychological dimensions. With the aim of contributing towards formulating other perspectives within this field, some aspects of Stanley Keleman and Regina Favre's conceptualization of the body are presented here. Starting from clinical situations during seminar groups, we can take the body to be a multifaceted multimedia pulse that is continually [de]constructed through encounters. Together with the author's clinical experiences as an occupational therapist and teacher or undergraduates, these conceptualizations serve as a guide to clinical practice that is thought out, constructed and balanced by the body, using body approaches to promote encounters molded by affections and events, in an attempt to create bodies capable of sustaining the lived intensity of experiences, and which enable self-observation, closeness to other people and production of singularities.

  14. Innovative chest physiotherapy techniques (the MetaNeb® System in the intubated child with extensive burns

    Directory of Open Access Journals (Sweden)

    Alexandra Ferguson

    2017-01-01

    Conclusion: The Metaneb® was used safely and effectively in this patient to assist in resolution of respiratory pathology. Metaneb® provided a new option for physiotherapy treatment when positioning and handling restrictions limited usual care. This ultimately optimised PICU Length of stay and patient morbidity and mortality. Metaneb® provided by Hill-Rom Australia.

  15. Innovative chest physiotherapy techniques (the MetaNeb® System) in the intubated child with extensive burns

    OpenAIRE

    Ferguson, Alexandra; Wright, Sarah

    2017-01-01

    Introduction: The Metaneb® is a new generation Intrapulmonary Percussive Ventilation device utilised by the physiotherapist to assist airway clearance by providing calibrated oscillations during inspiration up to 3.8Hz. Predominantly used in the adult chronic respiratory patient, with anecdotal evidence in intubated patients, it was also proven to be safe in a paediatric lung model lab study. This case report outlines the first use of the Metaneb® with an intubated child in Australia. The 8 y...

  16. Variants in Nebulin (NEB) Are Linked to the Development of Familial Primary Angle Closure Glaucoma in Basset Hounds

    NARCIS (Netherlands)

    Ahram, D.F.; Grozdanic, S.D.; Kecova, H.; Henkes, A.; Collin, R.W.J.; Kuehn, M.H.

    2015-01-01

    Several dog breeds are susceptible to developing primary angle closure glaucoma (PACG), which suggests a genetic basis for the disease. We have identified a four-generation Basset Hound pedigree with characteristic autosomal recessive PACG that closely recapitulates PACG in humans. Our aim is to

  17. [Explaining symptoms: body-object and body-subject].

    Science.gov (United States)

    ter, Meulen B C; Van Woerkom, T C A M

    2009-01-01

    Medically unexplained somatic symptoms present a real challenge to modem medicine. They occur frequently and are often chronic. To discuss the physician's approach to these symptoms. We focus on the views of the human body put forward by the French philosopher Merleau-Ponty. His view is illustrated with the help of a case study concerning a patient suffering from borderline personality disorder and complex regional pain syndrome. Merleau-Ponty draws a distinction between body-subject and body-object. By body-object he means the body as determined and predicted by medical science. By body-subject he means the body as we experience it, even before we are aware of it. It is our pre-reflexive body that gives meaning to the world around us. We argue that the physician should regard the body not only as an object, but also as a subject, thereby giving renewed attention to the significance of symptoms as an expression of inner experience. In this way symptoms that cannot be explained on a purely physico-chemical level will become more meaningful.

  18. Deleting exon 55 from the nebulin gene induces severe muscle weakness in a mouse model for nemaline myopathy.

    Science.gov (United States)

    Ottenheijm, Coen A C; Buck, Danielle; de Winter, Josine M; Ferrara, Claudia; Piroddi, Nicoletta; Tesi, Chiara; Jasper, Jeffrey R; Malik, Fady I; Meng, Hui; Stienen, Ger J M; Beggs, Alan H; Labeit, Siegfried; Poggesi, Corrado; Lawlor, Michael W; Granzier, Henk

    2013-06-01

    Nebulin--a giant sarcomeric protein--plays a pivotal role in skeletal muscle contractility by specifying thin filament length and function. Although mutations in the gene encoding nebulin (NEB) are a frequent cause of nemaline myopathy, the most common non-dystrophic congenital myopathy, the mechanisms by which mutations in NEB cause muscle weakness remain largely unknown. To better understand these mechanisms, we have generated a mouse model in which Neb exon 55 is deleted (Neb(ΔExon55)) to replicate a founder mutation seen frequently in patients with nemaline myopathy with Ashkenazi Jewish heritage. Neb(ΔExon55) mice are born close to Mendelian ratios, but show growth retardation after birth. Electron microscopy studies show nemaline bodies--a hallmark feature of nemaline myopathy--in muscle fibres from Neb(ΔExon55) mice. Western blotting studies with nebulin-specific antibodies reveal reduced nebulin levels in muscle from Neb(ΔExon55) mice, and immunofluorescence confocal microscopy studies with tropomodulin antibodies and phalloidin reveal that thin filament length is significantly reduced. In line with reduced thin filament length, the maximal force generating capacity of permeabilized muscle fibres and single myofibrils is reduced in Neb(ΔExon55) mice with a more pronounced reduction at longer sarcomere lengths. Finally, in Neb(ΔExon55) mice the regulation of contraction is impaired, as evidenced by marked changes in crossbridge cycling kinetics and by a reduction of the calcium sensitivity of force generation. A novel drug that facilitates calcium binding to the thin filament significantly augmented the calcium sensitivity of submaximal force to levels that exceed those observed in untreated control muscle. In conclusion, we have characterized the first nebulin-based nemaline myopathy model, which recapitulates important features of the phenotype observed in patients harbouring this particular mutation, and which has severe muscle weakness caused by

  19. Bodies, Spaces, Voices, Silences

    Directory of Open Access Journals (Sweden)

    Donatella Mazzoleni

    2013-07-01

    Full Text Available A good architecture should not only allow functional, formal and technical quality for urban spaces, but also let the voice of the city be perceived, listened, enjoyed. Every city has got its specific sound identity, or “ISO” (R. O. Benenzon, made up of a complex texture of background noises and fluctuation of sound figures emerging and disappearing in a game of continuous fadings. For instance, the ISO of Naples is characterized by a spread need of hearing the sound return of one’s/others voices, by a hate of silence. Cities may fall ill: illness from noise, within super-crowded neighbourhoods, or illness from silence, in the forced isolation of peripheries. The proposal of an urban music therapy denotes an unpublished and innovative enlarged interdisciplinary research path, where architecture, music, medicine, psychology, communication science may converge, in order to work for rebalancing spaces and relation life of the urban collectivity, through the care of body and sound dimensions.

  20. Body fat mass in normal weight subjects

    OpenAIRE

    Stokić Edita J.; Srdić Biljana; Peter Andrea; Ivković-Lazar Tatjana A.

    2002-01-01

    Obesity is characterized by excessive body fat accumulation which may lead to serious health problems and complications. Body mass index is the most optimal parameter to evaluate the level of nutritional status and diagnose obesity. However, modern techniques studying body composition can more accurately determine whether the gain of body weight was on the account of body fat, lean body mass or total body water. If one's body mass index is in the range of normal values but the amount of body ...

  1. [Foreign body aspiration in children].

    Science.gov (United States)

    Ibarz, J A Esteban; Samitier, A Sáinz; Alvira, R Delgado; Prades, P Burgués; Martínez-Pardo, N González; Pollina, J Elías

    2007-01-01

    The aim to this study is evaluate the history, symptoms, radiographic and endoscopic findings in 420 children who were admitted for suspected foreign body aspiration in our hospital between 1972 and 2005. In 13 children we didn't find foreign body and in 16 children the foreign bodies were lodged in larynx. The mean age was 33 months. The medical history, phisical exploration, auscultation and radiological findings were positive in 91,4%, 78,3%, 91,6% and 81%. The frecuency or foreign body aspiration is undervaluate and sometimes is excluded as diagnosis. Only 218 (51,9%) patients went to the hospital in the first 24 hours, although 87,8% of patients presented symptoms and 75,4% presented severe symptoms. Moreover the removed foreign bodies and suspected foreign bodies are the same in 82,95%. We think that bronchoscopy should by performed in all children who have had a choking episode.

  2. Media and the ageing body

    DEFF Research Database (Denmark)

    Givskov, Cecilie; Petersen, Line Nybro

    2018-01-01

    In this introductory article we offer a frame for understanding the relationship between the ageing body and the media as the focus for this special issue. As societies age, issues of representations of old bodies and people’s practices and embodied experiences with media technologies requires...... a deeper investigation. At the same time, contemporary society is undergoing processes of mediatization, which invites us to think of the ways in which media can be said to play a role in changing practices or changing representations regarding the older body. The introduction is concerned...... with this duality: the changing sociocultural conditions for the ageing body and the changing authority of media and its role for the ageing body. Finally, we briefly introduce the articles that are part of the special issue ‘The ageing body and the media’....

  3. The older woman's body image.

    Science.gov (United States)

    Price, Bob

    2010-02-01

    Body image is an important concept that has a significant effect on a person's self-esteem and self-confidence. Appreciating how the older body is perceived by a woman is an important first step to understanding how nurses might support patient dignity. This article reviews the latest literature on ageing and body image and suggests practical dialogues that nurses and patients can share.

  4. HUMAN BODY COMPOSITION DURING ONTOGENESIS

    OpenAIRE

    Koukou, Aikaterini

    2015-01-01

    1. ABSTRACT This diploma thesis refers to human body composition and its alterations by physiological and pathological processes that occur during different stages of life. Fat mass, fat free mass and total body water represent the major components of the human body which are modified during infancy, childhood, puberty, pregnancy and adulthood. Bioelectrical Impedance Analysis (BIA), Dual Energy Absorptiometry (DEXA), Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) are some meth...

  5. Body checking behaviors in men

    OpenAIRE

    Walker, D. Catherine; Anderson, Drew A.; Hildebrandt, Thomas

    2009-01-01

    Males have been facing increasing pressure from the media to attain a lean, muscular physique, and are at risk for body dissatisfaction, disturbed eating and exercise behaviors, and abuse of appearance- and performance-enhancing drugs (APEDs). The aim of the current study was to examine the relationship between body checking and mood, symptoms of muscle dysmorphia, importance of shape and weight, and APED use in undergraduate males. Body checking in males was correlated with weight and shape ...

  6. Efficiency of tax bodies' performance

    OpenAIRE

    Fedorovskaya, M.

    2011-01-01

    The problems of assessment of tax bodies' activities efficiency which tax administration faces are touched upon. Suggestions made provide an opportunity for bodies of legislative and executive power to take specific measures aimed at enhancing the system of tax administration in the country. Suggested criteria for assessing tax bodies' performance can be put into practice by tax authorities. A new approach to aspects of solving tasks of control over tax compliance, preventing and excluding ta...

  7. Dinosaur fossils predict body temperatures.

    OpenAIRE

    Gillooly, James F; Allen, Andrew P.; Charnov, Eric L.

    2006-01-01

    Perhaps the greatest mystery surrounding dinosaurs concerns whether they were endotherms, ectotherms, or some unique intermediate form. Here we present a model that yields estimates of dinosaur body temperature based on ontogenetic growth trajectories obtained from fossil bones. The model predicts that dinosaur body temperatures increased with body mass from approximately 25 degrees C at 12 kg to approximately 41 degrees C at 13,000 kg. The model also successfully predicts observed increases ...

  8. Dynamics of Moving bodies

    Science.gov (United States)

    Ghosh, Pranoy

    2017-01-01

    ``A problem with defining force as rate of change of linear momentum'': Let us consider a body of mass m, moving with velocity u initially, in the next time interval it is acted by a force in the direction of motion, and at instant t + its mass is M and velocity v. F .t =Mv-mu or,v = m/M.u +F/M.t or,v =B.u +A.t where A =F/M,B =m/M. So other eqn of motion are: dS =vdt or dS =(B.u +A.t)dt or S =B.u.t +A/2.t2 Andv2 =B2 u2 +2A .B .u .t +A2 t2 or,v2 =B2 u2 +2A.S However, defining acceleration as rate of change of velocity, we have established an identity v =u +a.t which is independent of choice of v, u. M>>m, B is very small, product B.u or its higher power always tend to be negligible, even in cases when u is finitely large.In cases v ->c,F,M -> ∞ , thus A becomes indeterminate.There is inconvenience as A, B are not predetermined and are functions of u, v and thus the definition goes in circle. Hence we conclude, our hypothesis that force =rate of change of linear momentum is not sufficient; we would now find trial solutions to define force in most convenient way.

  9. The functional architecture of the human body: assessing body representation by sorting body parts and activities.

    Science.gov (United States)

    Bläsing, Bettina; Schack, Thomas; Brugger, Peter

    2010-05-01

    We investigated mental representations of body parts and body-related activities in two subjects with congenitally absent limbs (one with, the other without phantom sensations), a wheelchair sports group of paraplegic participants, and two groups of participants with intact limbs. To analyse mental representation structures, we applied Structure Dimensional Analysis. Verbal labels indicating body parts and related activities were presented in randomized lists that had to be sorted according to a hierarchical splitting paradigm. Participants were required to group the items according to whether or not they were considered related, based on their own body perception. Results of the groups of physically intact and paraplegic participants revealed separate clusters for the lower body, upper body, fingers and head. The participant with congenital phantom limbs also showed a clear separation between upper and lower body (but not between fingers and hands). In the participant without phantom sensations of the absent arms, no such modularity emerged, but the specific practice of his right foot in communication and daily routines was reflected. Sorting verbal labels of body parts and activities appears a useful method to assess body representation in individuals with special body anatomy or function and leads to conclusions largely compatible with other assessment procedures.

  10. The Body and the Beautiful: Health, Attractiveness and Body Composition in Men's and Women's Bodies.

    Science.gov (United States)

    Brierley, Mary-Ellen; Brooks, Kevin R; Mond, Jonathan; Stevenson, Richard J; Stephen, Ian D

    2016-01-01

    The dominant evolutionary theory of physical attraction posits that attractiveness reflects physiological health, and attraction is a mechanism for identifying a healthy mate. Previous studies have found that perceptions of the healthiest body mass index (weight scaled for height; BMI) for women are close to healthy BMI guidelines, while the most attractive BMI is significantly lower, possibly pointing to an influence of sociocultural factors in determining attractive BMI. However, less is known about ideal body size for men. Further, research has not addressed the role of body fat and muscle, which have distinct relationships with health and are conflated in BMI, in determining perceived health and attractiveness. Here, we hypothesised that, if attractiveness reflects physiological health, the most attractive and healthy appearing body composition should be in line with physiologically healthy body composition. Thirty female and 33 male observers were instructed to manipulate 15 female and 15 male body images in terms of their fat and muscle to optimise perceived health and, separately, attractiveness. Observers were unaware that they were manipulating the muscle and fat content of bodies. The most attractive apparent fat mass for female bodies was significantly lower than the healthiest appearing fat mass (and was lower than the physiologically healthy range), with no significant difference for muscle mass. The optimal fat and muscle mass for men's bodies was in line with the healthy range. Male observers preferred a significantly lower overall male body mass than did female observers. While the body fat and muscle associated with healthy and attractive appearance is broadly in line with physiologically healthy values, deviations from this pattern suggest that future research should examine a possible role for internalization of body ideals in influencing perceptions of attractive body composition, particularly in women.

  11. The Body and the Beautiful: Health, Attractiveness and Body Composition in Men's and Women's Bodies.

    Directory of Open Access Journals (Sweden)

    Mary-Ellen Brierley

    Full Text Available The dominant evolutionary theory of physical attraction posits that attractiveness reflects physiological health, and attraction is a mechanism for identifying a healthy mate. Previous studies have found that perceptions of the healthiest body mass index (weight scaled for height; BMI for women are close to healthy BMI guidelines, while the most attractive BMI is significantly lower, possibly pointing to an influence of sociocultural factors in determining attractive BMI. However, less is known about ideal body size for men. Further, research has not addressed the role of body fat and muscle, which have distinct relationships with health and are conflated in BMI, in determining perceived health and attractiveness. Here, we hypothesised that, if attractiveness reflects physiological health, the most attractive and healthy appearing body composition should be in line with physiologically healthy body composition. Thirty female and 33 male observers were instructed to manipulate 15 female and 15 male body images in terms of their fat and muscle to optimise perceived health and, separately, attractiveness. Observers were unaware that they were manipulating the muscle and fat content of bodies. The most attractive apparent fat mass for female bodies was significantly lower than the healthiest appearing fat mass (and was lower than the physiologically healthy range, with no significant difference for muscle mass. The optimal fat and muscle mass for men's bodies was in line with the healthy range. Male observers preferred a significantly lower overall male body mass than did female observers. While the body fat and muscle associated with healthy and attractive appearance is broadly in line with physiologically healthy values, deviations from this pattern suggest that future research should examine a possible role for internalization of body ideals in influencing perceptions of attractive body composition, particularly in women.

  12. A Rare Nasopharyngeal Foreign Body

    Directory of Open Access Journals (Sweden)

    Rakesh Kumar Singh

    2008-04-01

    Full Text Available Nasopharynx is an exceptionally rare anatomical location for foreign body impaction. We present a rare case of nasopharyngeal foreign body (NFB in a 7 years old child. The diagnosis was confirmed by nasal endoscopy. Immediate removal of foreign body (FB in the nasopharynx was performed under general anesthesia. This rare situation is potentially dangerous, since its dislodgment may cause fatal airway obstruction. Therefore, in all cases with missing foreign bodies in the aerodigestive system, nasopharyngeal impaction should be kept in mind and endoscopic examination of the region should be considered.

  13. [Body image, sports and exercise].

    Science.gov (United States)

    Loland, S

    2000-10-10

    In the article, basic modes of understanding the human body are systematically and critically described and discussed as premises for our understanding of exercise and sports. The article is based on relevant sources from the philosophy and the sociology of the body and from sports studies. In a traditional dualistic perspective, the body is seen as an object and as a part of a deterministic nature. In exercise and sports, the body is seen as a means towards external goals such as health and performance. In an alternative, phenomenological perspective, human beings are looked upon as body-subjects. The focus is on experiences and values in bodily movement and activity. A third perspective sees the body as a social construction. Our experience and understanding of the body are shaped by the psychosocial and socio-cultural contexts of which we are part. Exercise and sports are understood as expressions of various interests and power relations. In conclusion, it is suggested that the good life is a life in which the various perspectives of the body are balanced, with valuable experiences as body-subjects as the primary goal.

  14. PROCESS FOR PRODUCING JACKETED BODIES

    Science.gov (United States)

    Saller, H.A.

    1958-01-21

    A method is given for enclosing a metallic core within an outer protective jacket, such as in the production of fuel elements for neutronic reactors. The method comprises the steps of inserting the body of a first metal into an aperture in a frame of a second metal, placing a sheet of the second metal on each of opposite sides of the assembled body and frame, and bonding the sheets to the body and the frame and the body and the frame to one another.

  15. Physics of the Human Body

    CERN Document Server

    Herman, Irving P

    2007-01-01

    Physics of the Human Body comprehensively addresses the physical and engineering aspects of human physiology by using and building on first-year college physics and mathematics. Topics include the mechanics of the static body and the body in motion, the materials properties of the body, muscles in the body, the energetics of body metabolism, fluid flow in the cardiovascular and respiratory systems, the acoustics of sound waves in speaking and hearing, vision and the optics of the eye, the electrical properties of the body, and the basic engineering principles of feedback and control in regulating all aspects of function. The goal of this text is to understand physical issues concerning the human body, in part by developing and then using simple and subsequently more refined models of the macrophysics of the human body. Many chapters include a brief review of the necessary physical principles. There are problems at the end of each chapter; solutions to selected problems are also provided. This text is geared t...

  16. Body enhancement : body images, vulnerability and moral responsibility

    NARCIS (Netherlands)

    den Dikken, A.|info:eu-repo/dai/nl/244750939

    2011-01-01

    The objective of this explorative study is to show that it is highly relevant to integrate cultural and personal body images into the ethical debate on human enhancement. The current debate has little attention for the motivations to make use of technology to alter the human body, such as cultural

  17. Estimating Body Weight of Cattle Using Linear Body Measurements ...

    African Journals Online (AJOL)

    The relationships between body weight (BW) and heart girth, body length and height at withers of 116 Indigenous, 72 Friesian, 95 Brahman, 88 Red Dane and 123 Crossbred cattle from 42 smallholder herds in Nharira-Lancashire, Zimbabwe, were investigated. The principal objective was to develop simple models that ...

  18. Breed Differences in Body Weight, Body and Testicular ...

    African Journals Online (AJOL)

    S) kids at weaning were used to compare body weight (BWT), body measurements (BM) and testicular measurements ™ of the two breeds. Efforts were also made to relate BWT with BM and TM in order to identify those that best predict BWT.

  19. The "Body Domestic" and the "Body Politic": Education and Advocacy.

    Science.gov (United States)

    Thompson, Patricia J.

    This paper offers a new consideration of the "body domestic" and the "body politic" in educational issues. It proposes that these entities be developed as complementary, rather than oppositional, theoretical categories to explain the historical development of, and contemporary issues in, family and consumer sciences (home…

  20. BODY SHAPE VERSUS BODY FORM: A COMPARISON OF THE ...

    African Journals Online (AJOL)

    user

    the features of ready-to-wear garments are not only of importance to ... College are scanned and the moulding of the body forms is fed the averaged data of these new students. This is done to detect trends in body shape and size. Tuka forms were also ... Christopher's High School aged 18 years and above. A list of all the ...

  1. Body Talk: Body Image Commentary on Queerty.com.

    Science.gov (United States)

    Schwartz, Joseph; Grimm, Josh

    2016-08-01

    In this study, we conducted a content analysis of 243 photographic images of men published on the gay male-oriented blog Queerty.com. We also analyzed 435 user-generated comments from a randomly selected 1-year sample. Focusing on images' body types, we found that the range of body types featured on the blog was quite narrow-the vast majority of images had very low levels of body fat and very high levels of muscularity. Users' body image-related comments typically endorsed and celebrated images; critiques of images were comparatively rare. Perspectives from objectification theory and social comparison theory suggest that the images and commentary found on the blog likely reinforce unhealthy body image in gay male communities.

  2. Body to Scalp: Evolving Trends in Body Hair Transplantation

    Science.gov (United States)

    Saxena, Kuldeep; Savant, Sandeep S.

    2017-01-01

    Follicular unit extraction (FUE) is becoming an increasingly popular method for hair restoration. As FUE leaves behind no linear scars, it is more suitable to harvest from various body areas including beard, chest, and extremities in hirsute individuals. Body hair characteristics such as thickness, length, and hair cycle may not completely match to that of the scalp hair. The techniques of harvesting body hairs are more time consuming, requiring higher degree of skill than regular scalp FUE. Body hair transplantation can be successfully used either alone or in combination with scalp hair in advanced grades of baldness, for improving the cosmetic appearance of hairlines and in scarring alopecia when there is paucity of donor scalp hair. Harvesting of body hairs opens up a new viable donor source for hair restoration surgeons, especially in cases of advanced Norwood grades five and above of androgenetic alopecia. PMID:28584752

  3. Body to scalp: Evolving trends in body hair transplantation

    Directory of Open Access Journals (Sweden)

    Kuldeep Saxena

    2017-01-01

    Full Text Available Follicular unit extraction (FUE is becoming an increasingly popular method for hair restoration. As FUE leaves behind no linear scars, it is more suitable to harvest from various body areas including beard, chest, and extremities in hirsute individuals. Body hair characteristics such as thickness, length, and hair cycle may not completely match to that of the scalp hair. The techniques of harvesting body hairs are more time consuming, requiring higher degree of skill than regular scalp FUE. Body hair transplantation can be successfully used either alone or in combination with scalp hair in advanced grades of baldness, for improving the cosmetic appearance of hairlines and in scarring alopecia when there is paucity of donor scalp hair. Harvesting of body hairs opens up a new viable donor source for hair restoration surgeons, especially in cases of advanced Norwood grades five and above of androgenetic alopecia.

  4. Body to Scalp: Evolving Trends in Body Hair Transplantation.

    Science.gov (United States)

    Saxena, Kuldeep; Savant, Sandeep S

    2017-01-01

    Follicular unit extraction (FUE) is becoming an increasingly popular method for hair restoration. As FUE leaves behind no linear scars, it is more suitable to harvest from various body areas including beard, chest, and extremities in hirsute individuals. Body hair characteristics such as thickness, length, and hair cycle may not completely match to that of the scalp hair. The techniques of harvesting body hairs are more time consuming, requiring higher degree of skill than regular scalp FUE. Body hair transplantation can be successfully used either alone or in combination with scalp hair in advanced grades of baldness, for improving the cosmetic appearance of hairlines and in scarring alopecia when there is paucity of donor scalp hair. Harvesting of body hairs opens up a new viable donor source for hair restoration surgeons, especially in cases of advanced Norwood grades five and above of androgenetic alopecia.

  5. Perception, experience and body identity.

    Science.gov (United States)

    López-Ibor, Juan J; Ortiz, Tomás; López-Ibor, María I

    2011-12-01

    Physician has to know the patient in the disease and not only the disease in the patient, from the dual perspective of the body as object and the body as subject. This also affects the patient who has to cope with the reality of having a body that bursts into the subject's consciousness as a vital threat, as source of discomfort and inability and being a body (Marcel). The human body in its dual aspect has been and is a great unknown, if not a great outrage in spite of the fact that we are our body and our body is each of us. We sometimes do not feel as we are and thus a confrontation arises, sometimes more normal, others more morbid. This forces the physician to face complex ethics considerations and the scientist to accept a personal identity disorder. Dualism considers that there are two substances in us, one that distinguishes us from other beings and from the rest of the individuals of the human species, the soul, the psychic life, mind or consciousness, and another more insubstancial one, the body. The aim of the first substance is to dominate the body, to survive it after death when it is, already a corpse is meant to become putrefied, is buried, incinerated or thrown to the depth of the sea. This dualism aims to explain the origin of the evil and the attitude to defeat it and it does so efficiently. This anthropology has very ancient roots (the Upvanishads, in the orphic texts, in Plato), it is the core of Gnostic thought and the foundation of the modern science since Descartes. Some monist perspectives are a masked dualism or a mereologic fallacy, according to which, the brain is conscious, when that what is conscious is the subject, although the subject, with the brain could not be conscious. Therefore, a new perspective is proposed, chiasmatic or janicular monism, that considers the adaptive value of focusing on the reality from two perspectives, as physical universe and the world of interpersonal relationships. In the agnosias and in the phantom limb

  6. Body shape preference and body satisfaction in Taiwanese college students.

    Science.gov (United States)

    Shih, Ming-Ying; Kubo, Chiharu

    2002-08-30

    This study examined differences in measures of perception of body shape and body satisfaction among 25 male and 165 female undergraduates. The students completed a body image questionnaire, comprised of four parts: (1) anthropometric data; (2) figure rating scale; (3) cognitive attitude toward body size; and (4) satisfaction with body characteristics. This study found that male ratings of the Ideal figure, the figure of how they currently thought they looked, and the figure of how they felt most of time were almost identical, as were the figure of what they thought most attractive to women and the figure of how they thought others saw them. On the contrary, female ratings of the Ideal figure were significantly thinner than their perception of their current figure, the figure as others saw them, and the figure they felt most of time. Furthermore, the female figure that women rated as most attractive to males was thinner than the figure that males actually preferred. On the other hand, male judgments of the male figure most attractive to females were heavier than female ratings of the same. Both males and females erred in estimating what the opposite sex would find attractive. Males overestimated and females underestimated the body size attractive to the other sex. Although over half of the male and female subjects reported their body size as 'In-between', more males wanted to gain weight and more females wanted to lose weight to present their Ideal body shape. Furthermore, males were biased toward being satisfied with their body and females were biased toward being dissatisfied with their body. Additionally, the number of females satisfied with hands and dissatisfied with upper thighs and buttocks was higher than that of males.

  7. Bodies in relation--bodies in transition: lesbian partners of trans men and body image.

    Science.gov (United States)

    Pfeffer, Carla A

    2008-01-01

    Presenting published narratives of transgender and transsexual men (henceforth "trans men"), along with case study interview narratives from five lesbian-identified partners of trans men, I consider how body image issues may surface both individually and interpersonally in relation to the body dysphoria of a trans partner. In addition to self-reports of negatively shifting body image among some interviewees, I also discuss how negative body image may adversely affect these relationships in terms of sexual and non-sexual intimacy, bodily self-expression, and self-confidence. I term these processes and effects relational body image in order to trouble dominant conceptualizations of negative body image as primarily an individual issue arising from external, macro-sociological forces and pressures. I present these cases as a starting point for future sociological theorizing and empirical work with this under-studied population.

  8. Struggling bodies and body struggles: explorations of body and religion in contemporary Nordic film

    Directory of Open Access Journals (Sweden)

    Sofia Sjö

    2011-01-01

    Full Text Available This study focuses on representations of the body and religion in Nordic film. The aim is to illustrate the kinds of representations of religion and the body that can be found in contemporary Nordic films, demonstrate how these representations relate to religion, the body and film more generally, and explore what perceptions of and attitudes to the body and religion the representations suggest. The analysis begins with an introduction to religion and film studies, religion in Nordic film and the themes and films chosen for this study. After this a short overview of earlier studies dealing with the body, film, and religion is presented, before delving into the issue of the body and religion in Nordic film. The article is concluded by reflecting on the more over-arching ideas and attitudes that the material can be argued to point to and the possible changes and challenges the films express.

  9. Folic acid and homocysteine affect neural crest and neuroepithelial cell outgrowth and differentiation in vitro.

    NARCIS (Netherlands)

    Boot, M.J.; Steegers-Theunissen, R.P.M.; Poelmann, R.E.; Iperen, L. van; Lindemans, J.; Groot, A. de

    2003-01-01

    The beneficial effect of additional folic acid in the periconceptional period to prevent neural tube defects, orofacial clefts, and conotruncal heart defects in the offspring has been shown. Folate shortage results in homocysteine accumulation. Elevated levels of homocysteine have been related to

  10. Structure of neuro-endocrine and neuro-epithelial interactions in human foetal pancreas.

    Science.gov (United States)

    Krivova, Yuliya; Proshchina, Alexandra; Barabanov, Valeriy; Leonova, Olga; Saveliev, Sergey

    2016-12-01

    In the pancreas of many mammals including humans, endocrine islet cells can be integrated with the nervous system components into neuro-insular complexes. The mechanism of the formation of such complexes is not clearly understood. The present study evaluated the interactions between the nervous system components, epithelial cells and endocrine cells in the human pancreas. Foetal pancreas, gestational age 19-23 weeks (13 cases) and 30-34 weeks (7 cases), were studied using double immunohistochemical labeling with neural markers (S100 protein and beta III tubulin), epithelial marker (cytokeratin 19 (CK19)) and antibodies to insulin and glucagon. We first analyse the structure of neuro-insular complexes using confocal microscopy and provide immunohistochemical evidences of the presence of endocrine cells within the ganglia or inside the nerve bundles. We showed that the nervous system components contact with the epithelial cells located in ducts or in clusters outside the ductal epithelium and form complexes with separate epithelial cells. We observed CK19-positive cells inside the ganglia and nerve bundles which were located separately or were integrated with the islets. Therefore, we conclude that neuro-insular complexes may forms as a result of integration between epithelial cells and nervous system components at the initial stages of islets formation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. MRI of the Body (Chest, Abdomen, Pelvis)

    Science.gov (United States)

    ... News Physician Resources Professions Site Index A-Z Magnetic Resonance Imaging (MRI) - Body Magnetic resonance imaging (MRI) of the body ... limitations of MRI of the Body? What is MRI of the Body? Magnetic resonance imaging (MRI) is ...

  12. Body dissatisfaction, engagement in body change behaviors and sociocultural influences on body image among Chinese adolescents.

    Science.gov (United States)

    Xu, Xiaoyan; Mellor, David; Kiehne, Melanie; Ricciardelli, Lina A; McCabe, Marita P; Xu, Yangang

    2010-03-01

    Body dissatisfaction and body image disorders are becoming increasingly prevalent in developing non-Western countries such as China, but there is a lack of research examining the sociocultural factors that in other contexts have been associated with these problems. The current study investigated body dissatisfaction, engagement in body change behaviors, and sociocultural pressures on body image, and the relationships between these variables among 517 adolescent males (N=219) and females (N=298) in China. Females reported greater body dissatisfaction than males, and males reported using strategies to increase their muscle bulk more often than females. Males reported pressure from a variety of sociocultural sources to increase their muscles or weight, while females reported pressure from the media to lose weight. For males body dissatisfaction was predicted by pressure from peers to increase their muscle bulk, while for females pressure to lose weight from peers, adult relatives, and the media was likely to increase body dissatisfaction. Pressure from the media and adult relatives was also predictive of body change behaviors in both males and females. The findings are discussed in relation to previous research in both Western and non-Western contexts. Copyright 2009 Elsevier Ltd. All rights reserved.

  13. Exploring the Relationship Between Autistic Traits and Body Image, Body Satisfaction, and Body Competence.

    Science.gov (United States)

    Krumm, Alek; Ferraro, F Richard; Ingvalson, Brita

    2017-08-18

    Autism spectrum disorders (ASD) have been linked to bodily disorders (anorexia nervosa, obesity), and individuals with ASD are known to experience unique bodily states (e.g., exaggerated interoceptive sensitivity). Though there is evidence to suggest body variables may significantly impact quality of life in those with ASD, research has yet to examine the potential relationship between ASD and body image variables, that is, the evaluation of one's body. The present study examined 80 healthy college students (40 male, 40 female) who completed an online set of questionnaires regarding body image and satisfaction, body competency, depression, anxiety, and autistic traits (Autism Spectrum Quotient, or AQ) (Baron-Cohen, Wheelwright, Skinner, Martin, & Clubley, 2001 ). Of primary interest was whether AQ scores, gender, and the interaction between AQ scores and gender could successfully predict participants' scores on body image, satisfaction, and competency scales. Autistic traits were only a significant predictor of scores on one measure of momentary body image and satisfaction (Body Image States Scale: Cash et al., 2002 ). However, our results did suggest the possibility of an interaction between gender and AQ scores in predicting reports of body image, satisfaction, and competency.

  14. Heritability of adult body height

    DEFF Research Database (Denmark)

    Silventoinen, Karri; Sammalisto, Sampo; Perola, Markus

    2003-01-01

    A major component of variation in body height is due to genetic differences, but environmental factors have a substantial contributory effect. In this study we aimed to analyse whether the genetic architecture of body height varies between affluent western societies. We analysed twin data from ei...

  15. Re-Educating the Body

    Science.gov (United States)

    Holst, Jonas

    2013-01-01

    This article means to investigate the philosophical concept of human embodiment in relation to physical education. As human beings not only do we have a body that we can control, but we "are" our body and live embodied in the world, as the German thinker, Helmuth Plessner, puts it in one of his many contributions to the philosophical…

  16. Physics of the human body

    CERN Document Server

    Herman, Irving P

    2016-01-01

    This book comprehensively addresses the physics and engineering aspects of human physiology by using and building on first-year college physics and mathematics. Topics include the mechanics of the static body and the body in motion, the mechanical properties of the body, muscles in the body, the energetics of body metabolism, fluid flow in the cardiovascular and respiratory systems, the acoustics of sound waves in speaking and hearing, vision and the optics of the eye, the electrical properties of the body, and the basic engineering principles of feedback and control in regulating all aspects of function. The goal of this text is to clearly explain the physics issues concerning the human body, in part by developing and then using simple and subsequently more refined models of the macrophysics of the human body. Many chapters include a brief review of the underlying physics. There are problems at the end of each chapter; solutions to selected problems are also provided. This second edition enhances the treat...

  17. Intimate body piercings in women

    NARCIS (Netherlands)

    van der Meer, G. T.; Schultz, W. C. M. Weijmar; Nijman, J. M.

    2008-01-01

    The popularity of (intimate) body piercing has increased as well as the chances of being confronted with (the complications) of it. This article provides information about the various types of intimate body piercings in women, the complications and concerns regarding the treatment of patients with

  18. Relative motion of orbiting bodies

    Science.gov (United States)

    Butikov, Eugene I.

    2001-01-01

    A problem of relative motion of orbiting bodies is investigated on the example of the free motion of any body ejected from the orbital station that stays in a circular orbit around the earth. An elementary approach is illustrated by a simulation computer program and supported by a mathematical treatment based on approximate differential equations of the relative orbital motion.

  19. Foreign bodies in gastrointestinal tract

    Directory of Open Access Journals (Sweden)

    Ayşe Kefeli

    2014-03-01

    Full Text Available Objective: Ingested foreign bodies in gastrointestinal tract are a common event which can cause serious morbidity and mortality in the children and adult population. For this reason, early diagnosis and treatment are crucial for preventing these life threatening complications. In this study, we aimed to analyze the characteristics of the patients with upper gastrointestinal foreign bodies that were treated in our department. Methods: Patients diagnosed with upper gastrointestinal foreign bodies who were admitted to our hospital between February 2010 and August2013 were evaluated retrospectively. The data regarding their age, gender, clinical profile, type and localization of the esophageal foreign body, performed endoscopic procedure and initial symptoms of the patients were noted and analyzed statistically. Results: Thirty-eight patients with a diagnosis of gastrointestinal foreign body were included in this study. Of these patients, 21 were male and 17 were female. The youngest patient was 17 years old and the oldest patient was 79 years old. Most of the foreign bodies (%55.3 detected in the stomach. Food waste and metallic objects in 21 and 16 patients respectively. The most common complaint was dysphagia (%50. After endoscopic intervention three of the patients were directed to surgery. Conclusion: Early recognition and treatment of gastrointestinal foreign bodies is important as their complications are life threatening. The best method of removal of foreign bodies is controversial. Early management with upper gastrointestinal endoscopy is the most efficient and safe treatment method in current conditions.

  20. Skin Pedagogies and Abject Bodies

    Science.gov (United States)

    Kenway, Jane; Bullen, Elizabeth

    2011-01-01

    How does the beauty industry "narrate the skin"? What does it teach women from different cultural groups about the female body? How does skin function as a site where female subjection and abjection are produced and reproduced? In this paper we examine the skin industry pointing to its extreme commodification of the female body and to the…

  1. Body Language in the Classroom

    Science.gov (United States)

    Miller, Patrick W.

    2005-01-01

    Ralph Waldo Emerson and Mae West would seem to have little in common, but there is one thing they both understood--the importance of body language. Educators, psychologists, anthropologists and sociologists define body language or nonverbal communication as communication without words. It includes overt behaviors such as facial expressions, eye…

  2. Initial four-body forces in many-body calculations

    Energy Technology Data Exchange (ETDEWEB)

    Schulz, Stefan; Roth, Robert [Institut fuer Kernphysik, Technische Universitaet Darmstadt (Germany)

    2016-07-01

    For the ab-initio description of light and medium-mass nuclei, chiral effective field theory is used successfully. Improving the precision and uncertainty estimation of chiral forces, especially an improved description of medium-mass nuclei, requires consistent order-by-order calculations. Starting at N{sup 3}LO, chiral four-body forces play a role and their impact on nuclei beyond few-body systems is currently unknown. Even without initial four-body forces, transformations such as the similarity renormalization group induce many-body forces. We model the four-body forces using a simple contact interaction and investigate its effect on nuclear many-body observables, especially ground-state energies and radii, as well as correlations between them. The four-body forces are evaluated in a Jacobi harmonic oscillator (HO) basis and subsequently used in no-core shell model and Hartree-Fock calculations for light- and medium mass nuclei. Handling of chiral forces is identical to a contact interaction, once they are evaluated in a HO basis.

  3. Whole body vibration improves body mass, flexibility and strength in ...

    African Journals Online (AJOL)

    related fitness benefits; not only those associated with obesity, but also the reduction ... The use of whole body vibration (WBV) as an exercise intervention for health ..... muscular strength, muscular endurance and aerobic capacity. In addition ...

  4. Assessment methods of body composition

    Directory of Open Access Journals (Sweden)

    Karaba-Jakovljević Dea

    2016-01-01

    Full Text Available Body composition assessment has an important role in many fields of medicine, in evaluation of health status of the individual, as well as in sports sciences as a part of physiological profile of athletes. There are several methods for body composition assessment, which provide indirect data on the body structure. For instance in anthropometry, simple techniques such as skinfold measurements provide simply, quick and nonexpensive assessment of body fat mass. Bioelectric impedance analysis (BIA is described as a method with rising validity, especially for measurement in regional body composition. The value of BIA in routine clinical terms is still limited, while DXA has potential of becoming new golden standard for body composition assessment. More sophisiticated methods such is MRI have advantage over other techniques for estimation of regional body composition, since it provides the only accurate and viable approach for the estimation of intra-abdominal adipose tissue. This method is limited to experimental studies on smaller group of individuals, since it is expensive and not available to routine assessment. Combination of more methods may be the best approach for obtaining accurate results and informations about health status of individual.

  5. Overlooked retained intraocular foreign body

    Directory of Open Access Journals (Sweden)

    Adžić-Zečević Antoaneta

    2015-01-01

    Full Text Available Introduction. The most common cause for litigation against ophthalmologists in a trauma case is a missed intraocular foreign body (IOFB. IOFBs cause internal eye damage, but some will come to rest in the posterior segment of the eye. Case report. We presented a 57-year-old male who was referred to the ophthalmologist due to decreased visual acuity in his left eye. Slit lamp examination of his left eye showed no pathological findings. Goldmann contact lens examination showed IOFB which was lying in the vitreous body in the inferior-temporal region. Retinal rupture was noticed at 7 o’clock. The optical coherence tomography (OCT examination was performed and it showed atrophic macular area as well as decreased peripapillar retinal fiber layers thickness. Ultrasound showed the IOFB in vitreous body cavity. History revealed that the patient had an accidental trauma, 48 years ago, when an old bomb from World War II (WWII exploded. Due to the decrease in visual acuity and fibrosis of the vitreous body surgical intervention was performed on his left eye (phacoemulsification with intraocular lens implantation, pars plana vitrectomy and instrumental extraction of foreign body. Conclusion. The intraocular foreign body (IOFB was asymptomatic for 48 years. Symptoms depend on material and localization of the foreign body and the type of injury.

  6. Body Image and Eating Disorders

    Directory of Open Access Journals (Sweden)

    Janete Maximiano

    2014-10-01

    Full Text Available Eating disorders should be understood in a multidimensional perspective, emphasizing a biopsicossocial context. In these pathologies it`s the body, in the first instance, that reveals the disease, being in this way the target of the conflict, revealing a disturbed body experience and as a consequence a weak conception of their personal body image. The body image is conceptualised as a subjective image that the individuals form in their own mind, about their body, in relation with differ- ent contexts of life. The intent of the studies is to comprehend the level of body image disturbance, which have concluded that in the majority of the cases, significant changes on perceptive capacity of the patients do not exist. In this way it`s important to study in a more effective and qualitative way the affective and personal factors. The authors pretend with this bibliographic revision, make a research of body image assessment to the Eating Disorders (Anorexia Nervosa and Bulimia Nervosa, and to reflect which are the best ones to adapt for Portuguese reality.

  7. Body image in adolescent pregnancy.

    Science.gov (United States)

    Zaltzman, Alina; Falcon, Bani; Harrison, Megan E

    2015-04-01

    To review the existing literature on body image in adolescent pregnancy and explore concepts about the relationship between the two. A systematic review. Peer-reviewed articles were identified through MEDLINE (1946-present) and PsycINFO (1806-November 2013), conducted in any setting. Pregnant and postpartum adolescents ages 13-19 y. None. The outcome measures used in the studies reviewed varied: themes from focus groups, diary entry analysis, Pregnancy and weight gain attitude scale, Edinburgh postnatal depression scale, Parenting stress index, Eating disorder inventory, Tennessee self concept scale. The search yielded a total of 149 studies, of which 6 were relevant to the specific topic and age group. The very limited research shows a dichotomy in body image perception during pregnancy in adolescence; some studies show an increase in body image disturbance and dissatisfaction during pregnancy in adolescents, and other studies reviewed found that the majority of pregnant adolescents had positive body image and positive attitudes towards weight gain. A bidirectional link between depression and negative body image in adolescent pregnancy is suggested. The current research exploring the relationshp between body image and pregnancy in adolescence is limited, both in quality and quantity. Future research is needed to evaluate longitudinal models that will better inform about potential risk factors for body dissatisfaction during pregnancy in adolescence, including the possible role of depression. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  8. Few-body correlations in many-body physics

    Energy Technology Data Exchange (ETDEWEB)

    Barth, Marcus

    2015-12-01

    In this thesis, various systems are analyzed in parameter regimes where the few-body aspects are dominant over the many-body behavior. Using the Operator Product Expansion from Quantum Field Theory, exact relations for observables of the electron gas as well as two-dimensional Fermi gases are derived. In addition, properties of both two-dimensional and three-dimensional cold quantum gases at small to moderate degeneracy are determined by means of a diagrammatic virial expansion.

  9. Body size, body proportions, and mobility in the Tyrolean "Iceman".

    Science.gov (United States)

    Ruff, Christopher B; Holt, Brigitte M; Sládek, Vladimir; Berner, Margit; Murphy, William A; zur Nedden, Dieter; Seidler, Horst; Recheis, Wolfgang

    2006-07-01

    Body mass and structural properties of the femoral and tibial midshafts of the "Iceman," a late Neolithic (5,200 BP) mummy found in the Tyrolean Alps, are determined from computed tomographic scans of his body, and compared with those of a sample of 139 males spanning the European early Upper Paleolithic through the Bronze Age. Two methods, based on femoral head breadth and estimated stature/bi-iliac (pelvic) breath, yield identical body-mass estimates of 61 kg for the Iceman. In combination with his estimated stature of 158 cm, this indicates a short but relatively wide or stocky body compared to our total sample. His femur is about average in strength compared to our late Neolithic (Eneolithic) males, but his tibia is well above average. His femur also shows adaptations for his relatively broad body (mediolateral strengthening), while his tibia shows adaptations for high mobility over rough terrain (anteroposterior strengthening). In many respects, his tibia more closely resembles those of European Mesolithic rather than Neolithic males, which may reflect a more mobile lifestyle than was characteristic of most Neolithic males, perhaps related to a pastoral subsistence strategy. There are indications that mobility in general declined between the European Mesolithic and late Neolithic, and that body size and shape may have become more variable throughout the continent following the Upper Paleolithic.

  10. Bodies Folded in Migrant Crypts

    DEFF Research Database (Denmark)

    Galis, Vasilis; Tzokas, Spyros; Tympas, Aristotle

    2016-01-01

    and human migrants generates a dis/abled subject. In this context, dis/ability may be a cause or consequence of migration, both in physical/material (the folding of bodies in the crypt) and cultural/semiotic terms, and may become a barrier to accessing protection, to entering and/or crossing a country......, and to performing mobility in general. Dis/ability and migration have not been associated in the literature. We adopt an analytical symmetry between humans and non-humans, in this case between bodies and crypts. By suggesting an infected, ambivalent, and hybrid approach to the human subject, the body...

  11. Marketing importance of body image

    OpenAIRE

    Hejtmánek, David

    2013-01-01

    Body image is undoubtedly important in everyone's life. The main objective of this thesis is to find its importance for marketing. To achieve this goal, it was necessary to find out the society's opinions on the issue of beauty and body image, how do media picture human body and if there exists a difference between these two things. The first part of this theses consists of the historical development of the beauty ideal. It is followed by segmentation of Czech population, based on the data fr...

  12. Tales from the Body Public

    DEFF Research Database (Denmark)

    Thelle, Mikkel

    2016-01-01

    English abstract: How can we approach the interaction between body and city as political? This article moves through a sequence of cases in which bodies - groups, crowds, or swarms of people - have affected the public space of Copenhagen around 1900. First, election day is investigated for its...... and 1890s. The strange phenomenon of New Year riots at City Hall Square and the anarchist attack on the Stock Exchange, as the final examples, serve to show a pattern of bodily agency, on a scale from the least to the most contested crowdings. In this way, the article seeks to locate the body...

  13. FOREIGN BODY REACTION TO BIOMATERIALS

    Science.gov (United States)

    Anderson, James M.; Rodriguez, Analiz; Chang, David T.

    2008-01-01

    The foreign body reaction composed of macrophages and foreign body giant cells is the end-stage response of the inflammatory and wound healing responses following implantation of a medical device, prosthesis, or biomaterial. A brief, focused overview of events leading to the foreign body reaction is presented. The major focus of this review is on factors that modulate the interaction of macrophages and foreign body giant cells on synthetic surfaces where the chemical, physical, and morphological characteristics of the synthetic surface are considered to play a role in modulating cellular events. These events in the foreign body reaction include protein adsorption, monocyte/macrophage adhesion, macrophage fusion to form foreign body giant cells, consequences of the foreign body response on biomaterials, and cross-talk between macrophages/foreign body giant cells and inflammatory/wound healing cells. Biomaterial surface properties play an important role in modulating the foreign body reaction in the first two to four weeks following implantation of a medical device, even though the foreign body reaction at the tissue/material interface is present for the in vivo lifetime of the medical device. An understanding of the foreign body reaction is important as the foreign body reaction may impact the biocompatibility (safety) of the medical device, prosthesis, or implanted biomaterial and may significantly impact short- and long-term tissue responses with tissue-engineered constructs containing proteins, cells, and other biological components for use in tissue engineering and regenerative medicine. Our perspective has been on the inflammatory and wound healing response to implanted materials, devices, and tissue-engineered constructs. The incorporation of biological components of allogeneic or xenogeneic origin as well as stem cells into tissue-engineered or regenerative approaches opens up a myriad of other challenges. An in depth understanding of how the immune system

  14. Aging changes in body shape

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003998.htm Aging changes in body shape To use the sharing ... and both sexes. Height loss is related to aging changes in the bones, muscles, and joints. People ...

  15. Lodox reveals the ideal body

    National Research Council Canada - National Science Library

    Goldstein Lara Nicole; Carim Sameer

    2017-01-01

    .... Despite the now well-known risks of ventilator-associated lung injury, patients with higher body mass indices who require ventilation in the emergency department are at increased risk of receiving...

  16. The ORNL whole body counter

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    This report is a non-technical document intended to provide an individual about to undergo a whole-body radiation count with a general understanding of the counting procedure and with the results obtained. 9 figs. (TEM)

  17. Music, body and Physical Education

    National Research Council Canada - National Science Library

    Renato Izidoro da Silva; Fabio Zoboli

    2015-01-01

    ... Education, but close to the music and the body. The music in Physical Education always showed relation to the dance and gymnastics sphere, in its close relations to the rythm, besides having metodological affinity to games, play and singing...

  18. Psychological workload and body weight

    DEFF Research Database (Denmark)

    Overgaard, Dorthe; Gyntelberg, F; Heitmann, B L

    2004-01-01

    BACKGROUND: According to Karasek's Demand/Control Model, workload can be conceptualized as job strain, a combination of psychological job demands and control in the job. High job strain may result from high job demands combined with low job control. Aim To give an overview of the literature...... on the association between obesity and psychological workload. METHOD: We carried out a review of the associations between psychological workload and body weight in men and women. In total, 10 cross-sectional studies were identified. RESULTS: The review showed little evidence of a general association between...... psychological workload and body mass index. Only weak positive associations were found, and only between elements of psychological workload and overall body weight. For body fat distribution, two out of three studies showed a positive association in men, but the associations became insignificant after...

  19. JPL Small Body Database Browser

    Data.gov (United States)

    National Aeronautics and Space Administration — The JPL Small-Body Database Browser provides data for all known asteroids and many comets. Newly discovered objects and their orbits are added on a daily basis....

  20. Indigenous Existentialism and the Body

    Directory of Open Access Journals (Sweden)

    Brendan Hokowhitu

    2011-04-01

    Full Text Available This article begins a discussion on indigenous existentialism. The theme developed as a result of engagement at the intersection between Indigenous Studies and Cultural Studies, and the realisation that cultural concepts often canonised within Indigenous Studies departments, such as tradition and authenticity (when exclusive, detract from the conception of indigenous culture as part of the immediate material reality of indigenous lives. In turn, when indigenous culture is too often defined only in relation to an imagined authentic past, indigenous existentialism is inhibited because indigenous people lack a conscious awareness of cultural immediacy. There is nothing more immediate than the body and, thus, I began to theorise indigenous existentialism through an analyses of the indigenous body, its genealogy, and its immediacy. To help me process this theorisation I engage with current Cultural Studies debates surrounding the analyses of the body. I conclude that an indigenous existentialism will recognise that the power of the body is still unknown.

  1. Body and self in dolphins.

    Science.gov (United States)

    Herman, Louis M

    2012-03-01

    In keeping with recent views of consciousness of self as represented in the body in action, empirical studies are reviewed that demonstrate a bottlenose dolphin's (Tursiops truncatus) conscious awareness of its own body and body parts, implying a representational "body image" system. Additional work reviewed demonstrates an advanced capability of dolphins for motor imitation of self-produced behaviors and of behaviors of others, including imitation of human actions, supporting hypotheses that dolphins have a sense of agency and ownership of their actions and may implicitly attribute those levels of self-awareness to others. Possibly, a mirror-neuron system, or its functional equivalent to that described in monkeys and humans, may mediate both self-awareness and awareness of others. Copyright © 2011 Elsevier Inc. All rights reserved.

  2. Human whole body cold adaptation.

    NARCIS (Netherlands)

    Daanen, Hein A.M.; Van Marken Lichtenbelt, Wouter D.

    2016-01-01

    Reviews on whole body human cold adaptation generally do not distinguish between population studies and dedicated acclimation studies, leading to confusing results. Population studies show that indigenous black Africans have reduced shivering thermogenesis in the cold and poor cold induced

  3. Nonlinear Deformable-body Dynamics

    CERN Document Server

    Luo, Albert C J

    2010-01-01

    "Nonlinear Deformable-body Dynamics" mainly consists in a mathematical treatise of approximate theories for thin deformable bodies, including cables, beams, rods, webs, membranes, plates, and shells. The intent of the book is to stimulate more research in the area of nonlinear deformable-body dynamics not only because of the unsolved theoretical puzzles it presents but also because of its wide spectrum of applications. For instance, the theories for soft webs and rod-reinforced soft structures can be applied to biomechanics for DNA and living tissues, and the nonlinear theory of deformable bodies, based on the Kirchhoff assumptions, is a special case discussed. This book can serve as a reference work for researchers and a textbook for senior and postgraduate students in physics, mathematics, engineering and biophysics. Dr. Albert C.J. Luo is a Professor of Mechanical Engineering at Southern Illinois University, Edwardsville, IL, USA. Professor Luo is an internationally recognized scientist in the field of non...

  4. Ketone Bodies Mediate Antiseizure Effects

    Directory of Open Access Journals (Sweden)

    Jena M. Krueger

    2015-10-01

    Full Text Available Investigators from The Barrow Neurological Institute, Creighton University, University of Kentucky and the University of Calgary Faculty of Medicine investigated the effect of ketone bodies and the ketogenic diet on epileptic Kcna1-null mice.

  5. The Context of Body Art

    Directory of Open Access Journals (Sweden)

    Renata Clerici

    2011-10-01

    Full Text Available The present study analyses factors associated with the propensity for piercing and tattooing among adolescents, from a survey conducted in 2007 in high schools in the Veneto Region (Northeast Italy. After some descriptive analyses, multinomial logistic regression models were applied to identify what predicts the practice of, interest in, or indifference to piercing and tattooing. Results show gender differences in the approach to body modification: For girls, body art is considered a mainstream activity involving younger cohorts; piercing and tattooing become a way of increasing their own body satisfaction. For boys, factors connected with the propensity for these practices are a low cultural background and the importance given to physical appearance. For both boys and girls, a significant aspect in defining attitudes toward body art practices is the values system: Values such as enjoyment, beauty, and youth, are found to be closely connected with a high propensity for these practices.

  6. Treatment of Lewy body dementia

    National Research Council Canada - National Science Library

    Doña, Pedro J Regalado

    2011-01-01

    Lewy body dementia (LBD) is more frequent than previously considered and is characterized by the scarcity of therapeutic resources and the difficulty of treatment since many patients are hypersensitive to neuroleptics...

  7. Intravascular "mulberry-like" bodies

    DEFF Research Database (Denmark)

    Sørensen, Flemming Brandt; Klebe, J G; Henriques, U V

    1988-01-01

    Intravascular "mulberry-like" bodies in a stillborn female infant with moderate maceration are reported. The histogenesis of these structures is discussed based on light-microscopic, immunohistochemical and ultrastructural findings. No demonstrable causal relation between the intravascular lesions...

  8. Body image, body mass index, and body composition in young adults.

    Science.gov (United States)

    Streeter, Veronica M; Milhausen, Robin R; Buchholz, Andrea C

    2012-01-01

    Associations were examined between body image and body mass index (BMI) in comparison with body composition in healthy weight, overweight, and obese young adults. Weight and height were determined, and the percentage of fat mass (%FM) and percentage of fat-free mass (%FFM) were measured by dual energy X-ray absorptiometry in 75 male and 87 female young adults (21.1 ± 1.9 years; 25.2 ± 4.4 kg/m² [mean ± standard deviation]). Body image was measured using the three subscales Weight Esteem, Appearance Esteem, and External Attribution of the Body-Esteem Scale for Adolescents and Adults (BESAA). Body mass index and %FM were highly correlated (r for males = 0.74, r for females = 0.82; both pFM (and %FFM, although in the opposite direction) were associated with each BESAA subscale: %FM, %FFM, and BMI explained 12% to 14% of the variance in Appearance Esteem for both sexes, 33% to 41% in Weight Esteem in women and 16% to 18% in men, and 8% to 10% in External Attribution in women (all pFM increase, body image decreases, particularly in women.

  9. Functional MRI analysis of body and body part representations in the extrastriate and fusiform body areas.

    Science.gov (United States)

    Taylor, John C; Wiggett, Alison J; Downing, Paul E

    2007-09-01

    This study examined the contributions of two previously identified brain regions-the extrastriate and fusiform body areas (EBA and FBA)-to the visual representation of the human form. Specifically we measured in these two areas the magnitude of fMRI response as a function of the amount of the human figure that is visible in the image, in the range from a single finger to the entire body. A second experiment determined the selectivity of these regions for body and body part stimuli relative to closely matched control images. We found a gradual increase in the selectivity of the EBA as a function of the amount of body shown. In contrast, the FBA shows a steplike function, with no significant selectivity for individual fingers or hands. In a third experiment we demonstrate that the response pattern seen in EBA does not extend to adjacent motion-selective human midtemporal area. We propose an interpretation of these results by analogy to nearby face-selective regions occipital face area (OFA) and fusiform face area (FFA). Specifically, we hypothesize that the EBA analyzes bodies at the level of parts (as has been proposed for faces in the OFA), whereas FBA (by analogy to FFA) may have a role in processing the configuration of body parts into wholes.

  10. What is a Human Body?

    DEFF Research Database (Denmark)

    Nissen, Ulrik Becker

    2017-01-01

    The essay offers an overview of different understandings of what a body is. As such, it can be read as an overview of what we mean, when we speak of a “human body”. However, the article also goes a step further; in the last section, a responsive understanding of the human body is outlined....... This is understood as responsiveness in three ways: viz an embodied self that responds to natural life, other human beings and, ultimately, to God....

  11. Civil disobedience, feminism and body

    Directory of Open Access Journals (Sweden)

    Rosalía Romero Pérez

    2015-12-01

    Full Text Available In this article, feminist civil disobedience is analysed as democracy’s daughter. As regards the analysis of different interpretations of natural rights, the path of the ownership of the own body is followed from Sufragism and its epoch until the global world. At the present time, the right to own your body is defended from opposite positions, such as Femen and Islamic Feminism.

  12. Body Image of Pakistani Consumers

    OpenAIRE

    Tariq Jalees; Ernest C de Run

    2014-01-01

    This paper examines how media exposure, self esteem, and religiosity influence body image of Pakistan consumers.The underpinning of this study is based on Social Comparison Theory with two additional variables (religiosity and self esteem) for understanding understand consumer attitude towards body image. A self administered questionnaire was used. 193 persons responded at mall intercepts. The Conceptual framework was empirically tested through SEM. A positive relationship between exposure to...

  13. Intravascular "mulberry-like" bodies

    DEFF Research Database (Denmark)

    Sørensen, Flemming Brandt; Klebe, J G; Henriques, U V

    1988-01-01

    Intravascular "mulberry-like" bodies in a stillborn female infant with moderate maceration are reported. The histogenesis of these structures is discussed based on light-microscopic, immunohistochemical and ultrastructural findings. No demonstrable causal relation between the intravascular lesions...... and fetal death was found, the cause of death being attributed to intrauterine asphyxia. It is concluded, that intravascular "mulberry-bodies" most likely represent artifacts due to red blood cell autolysis....

  14. Automatic thoracic body region localization

    Science.gov (United States)

    Bai, PeiRui; Udupa, Jayaram K.; Tong, YuBing; Xie, ShiPeng; Torigian, Drew A.

    2017-03-01

    Radiological imaging and image interpretation for clinical decision making are mostly specific to each body region such as head & neck, thorax, abdomen, pelvis, and extremities. For automating image analysis and consistency of results, standardizing definitions of body regions and the various anatomic objects, tissue regions, and zones in them becomes essential. Assuming that a standardized definition of body regions is available, a fundamental early step needed in automated image and object analytics is to automatically trim the given image stack into image volumes exactly satisfying the body region definition. This paper presents a solution to this problem based on the concept of virtual landmarks and evaluates it on whole-body positron emission tomography/computed tomography (PET/CT) scans. The method first selects a (set of) reference object(s), segments it (them) roughly, and identifies virtual landmarks for the object(s). The geometric relationship between these landmarks and the boundary locations of body regions in the craniocaudal direction is then learned through a neural network regressor, and the locations are predicted. Based on low-dose unenhanced CT images of 180 near whole-body PET/CT scans (which includes 34 whole-body PET/CT scans), the mean localization error for the boundaries of superior of thorax (TS) and inferior of thorax (TI), expressed as number of slices (slice spacing ≍ 4mm)), and using either the skeleton or the pleural spaces as reference objects, is found to be 3,2 (using skeleton) and 3, 5 (using pleural spaces) respectively, or in mm 13, 10 mm (using skeleton) and 10.5, 20 mm (using pleural spaces), respectively. Improvements of this performance via optimal selection of objects and virtual landmarks and other object analytics applications are currently being pursued. and the skeleton and pleural spaces used as a reference objects

  15. Gambaran Body Image Pada Model

    OpenAIRE

    Christine

    2011-01-01

    Penampilan fisik berpengaruh terhadap kehidupan seseorang. Masyarakat ingin memiliki tubuh yang ideal sesuai dengan standar kecantikan ideal yang sedang berlaku. Demi menyesuaikan dengan kecantikan ideal yang ada, orang rela melakukan berbagai macam usaha mulai dari yang wajar sampai yang ekstrim. Hal yang sama juga terjadi pada model. Walaupun para model dijadikan panutan body image ideal oleh masyarakat, ternyata mereka juga mengalami ketidakpuasan pada tubuh (body dissati...

  16. Extrastriate body area underlies aesthetic evaluation of body stimuli.

    Science.gov (United States)

    Calvo-Merino, B; Urgesi, C; Orgs, G; Aglioti, S M; Haggard, P

    2010-07-01

    Humans appear to be the only animals to have developed the practice and culture of art. This practice presumably relies on special processing circuits within the human brain associated with a distinct subjective experience, termed aesthetic experience, and preferentially evoked by artistic stimuli. We assume that positive or negative aesthetic judgments are an important function of neuroaesthetic circuits. The localisation of these circuits in the brain remains unclear, though neuroimaging studies have suggested several possible neural correlates of aesthetic preference. We applied repetitive transcranial magnetic stimulation (rTMS) over candidate brain areas to disrupt aesthetic processing while healthy volunteers made aesthetic preference judgments between pairs of dance postures, or control non-body stimuli. Based on evidence from visual body perception studies, we targeted the ventral premotor cortex (vPMC) and extrastriate body area (EBA), in the left and right hemispheres. rTMS over EBA reduced aesthetic sensitivity for body stimuli relative to rTMS over vPMC, while no such difference was found for non-body stimuli. We interpret our results within the framework of dual routes for visual body processing. rTMS over either EBA or vPMC reduced the contributions of the stimulated area to body processing, leaving processing more reliant on the unaffected route. Disruption of EBA reduces the local processing of the stimuli and reduced observers' aesthetic sensitivity. Conversely, disruption of the global route via vPMC increased the relative contribution of the local route via EBA and thus increased aesthetic sensitivity. In this way, we suggest a complementary contribution of both local and global routes to aesthetic processing.

  17. Body mass index, body dissatisfaction and adolescent smoking initiation.

    Science.gov (United States)

    Howe, Laurence J; Trela-Larsen, Lea; Taylor, Michelle; Heron, Jon; Munafò, Marcus R; Taylor, Amy E

    2017-09-01

    Smoking influences body weight, but there is little evidence as to whether body mass index (BMI) and body dissatisfaction increase smoking initiation in adolescents. We evaluated the association between measured BMI, body dissatisfaction and latent classes of smoking initiation (never smokers, experimenters, late onset regular smokers, early onset regular smokers) in the Avon Longitudinal Study of Parents and Children. In observational analyses we used BMI (N=3754) and body dissatisfaction at age 10.5 years (N=3349). In Mendelian randomisation (MR) analysis, we used a BMI genetic risk score of 76 single nucleotide polymorphisms (N=4017). In females, higher BMI was associated with increased odds of early onset regular smoking (OR: 1.11, 95% CI: 1.04, 1.18) compared to being a never smoker, but not clearly associated with experimenting with smoking (OR: 1.04, 95% CI: 0.99, 1.10) or late onset regular smoking (OR: 1.01, 95% CI: 0.94, 1.09). No clear evidence was found for associations between BMI and smoking initiation classes in males (p-value for sex interaction≤0.001). Body dissatisfaction was associated with increased odds of late-onset regular smoking (OR: 1.71, 95% CI: 1.32, 1.99) in males and females combined (P-value for sex interaction=0.32). There was no clear evidence for an association between the BMI genetic risk score and smoking latent classes in males or females but estimates were imprecise. BMI in females and body dissatisfaction in males and females are associated with increased odds of smoking initiation, highlighting these as potentially important factors for consideration in smoking prevention strategies. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  18. Current body composition measurement techniques.

    Science.gov (United States)

    Lemos, Thaisa; Gallagher, Dympna

    2017-10-01

    The current article reviews the most innovative and precise, available methods for quantification of in-vivo human body composition. Body composition measurement methods are continuously being perfected. Ongoing efforts involve multisegmental and multifrequency bioelectrical impedance analysis, quantitative magnetic resonance for total body water, fat, and lean tissue measurements, imaging to further define ectopic fat depots. Available techniques allow for the measurement of fat, fat-free mass, bone mineral content, total body water, extracellular water, total adipose tissue and its subdepots (visceral, subcutaneous, and intermuscular), skeletal muscle, select organs, and ectopic fat depots. There is an ongoing need for methods that yield information on metabolic and biological functions. Based on the wide range of measurable properties, analytical methods and known body composition models, clinicians, and scientists can quantify a number of body components and with longitudinal assessment, can track changes in health and disease with implications for understanding efficacy of nutritional and clinical interventions, diagnosis, prevention, and treatment in clinical settings. With the greater need to understand precursors of health risk beginning prior to conception, a gap exists in appropriate in-vivo measurement methods with application beginning during gestation, that is, fetal development.

  19. Personality disorders and body weight.

    Science.gov (United States)

    Maclean, Johanna Catherine; Xu, Haiyong; French, Michael T; Ettner, Susan L

    2014-01-01

    We examine the impact of Axis II personality disorders (PDs) on body weight. PDs are psychiatric conditions that develop early in life from a mixture of genetics and environment, are persistent, and lead to substantial dysfunction for the affected individual. The defining characteristics of PDs conceptually link them with body weight, but the direction of the relationship likely varies across PD type. To investigate these links, we analyze data from Wave II of the National Epidemiological Survey of Alcohol and Related Conditions. We measure body weight with the body mass index (BMI) and a dichotomous indicator for obesity (BMI≥30). We find that women with PDs have significantly higher BMI and are more likely to be obese than otherwise similar women. We find few statistically significant or economically meaningful effects for men. Paranoid, schizotypal, and avoidant PDs demonstrate the strongest adverse impacts on women's body weight while dependent PD may be protective against elevated body weight among men. Findings from unconditional quantile regressions demonstrate a positive gradient between PDs and BMI in that the effects are greater for higher BMI respondents. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. [Artificial vitreous body: Strategies for vitreous body substitutes].

    Science.gov (United States)

    Mariacher, S; Szurman, P

    2015-07-01

    Although numerous advances have been made in technology and techniques of pars plana vitrectomy and tamponades, there are still unsolved issues, such as proliferative vitreoretinopathy (PVR), multiple retinal breaks and persistent hypotonia. All available internal tamponades (e.g, gases, oils and fluorocarbons) are hydrophobic, so they approximate the neurosensory retina to the retinal pigment epithelium due to buoyant force and surface tension. Even though these tamponade materials exhibit various beneficial attributes in the clinical application, the hydrophobic nature has clear disadvantages and compartmentalization and significant incidence of PVR development still occur. An ideal vitreous body substitute should mimic the native human vitreous body, in both form and function. Vitreous body substitutes, such as hydrogels fulfill the biophysical needs in a similar manner to the natural vitreous body by providing an internal tamponade effect through swelling pressure and viscosity. New approaches range from cross-linked semisynthetic to synthetic polymers. These hydrogels have a good biocompatibility, optical clarity, a refractive index and rheological properties that are similar to the natural human vitreous body and are able to act as anti-adhesive and anti-migrative agents and can therefore reduce PVR. Furthermore, hydrogels could also serve as controlled-release drug-delivery systems for anti-proliferative, neuroprotective or nutritive drugs.

  1. Estimation of Body Weight from Body Size Measurements and Body Condition Scores in Dairy Cows

    DEFF Research Database (Denmark)

    Enevoldsen, Carsten; Kristensen, T.

    1997-01-01

    The objective of this study was to evaluate the use of hip height and width, body condition score, and relevant demographic information to predict body weight (BW) of dairy cows. Seven regression models were developed from data from 972 observations of 554 cows. Parity, hip height, hip width......, and body condition score were consistently associated with BW. The coefficients of multiple determination varied from 80 to 89%. The number of significant terms and the parameter estimates of the models differed markedly among groups of cows. Apparently, these differences were due to breed and feeding...... regimen. Results from this study indicate that a reliable model for estimating BW of very different dairy cows maintained in a wide range of environments can be developed using body condition score, demographic information, and measurements of hip height and hip width. However, for management purposes...

  2. General Lp-harmonic Blaschke bodies

    Indian Academy of Sciences (India)

    Lutwak introduced the harmonic Blaschke combination and the harmonic Blaschke body of a star body. Further, Feng and Wang introduced the concept of the -harmonic Blaschke body of a star body. In this paper, we define the notion of general -harmonic Blaschke bodies and establish some of its properties.

  3. General Lp-harmonic Blaschke bodies

    Indian Academy of Sciences (India)

    Abstract. Lutwak introduced the harmonic Blaschke combination and the harmonic. Blaschke body of a star body. Further, Feng and Wang introduced the concept of the L p- harmonic Blaschke body of a star body. In this paper, we define the notion of general. L p-harmonic Blaschke bodies and establish some of its ...

  4. Bodies Matter: Professional Bodies and Embodiment in Institutional Sport Contexts.

    Science.gov (United States)

    van Amsterdam, Noortje; Claringbould, Inge; Knoppers, Annelies

    2017-08-01

    Bodies are always present in organizations, yet they frequently remain unacknowledged or invisible including in sport organizations and sport management research. We therefore argue for an embodied turn in sport management research. The purpose of this article is to present possible reasons why scholars have rarely paid attention to bodies in sport organizations; to offer arguments why they should do so; and to give suggestions for what scholarship on bodies and embodiment might look like using various theoretical frameworks. Using the topic of diversity as an example, we explore what insights into embodiment and bodily practices the theoretical frameworks of Foucault, Bourdieu, Merleau-Ponty and Butler have to offer researchers and how these insights may lead to better understandings of organizational processes in sport.

  5. Bodies Matter: Professional Bodies and Embodiment in Institutional Sport Contexts

    Science.gov (United States)

    van Amsterdam, Noortje; Claringbould, Inge; Knoppers, Annelies

    2017-01-01

    Bodies are always present in organizations, yet they frequently remain unacknowledged or invisible including in sport organizations and sport management research. We therefore argue for an embodied turn in sport management research. The purpose of this article is to present possible reasons why scholars have rarely paid attention to bodies in sport organizations; to offer arguments why they should do so; and to give suggestions for what scholarship on bodies and embodiment might look like using various theoretical frameworks. Using the topic of diversity as an example, we explore what insights into embodiment and bodily practices the theoretical frameworks of Foucault, Bourdieu, Merleau-Ponty and Butler have to offer researchers and how these insights may lead to better understandings of organizational processes in sport. PMID:28781402

  6. Assessing total body protein, mineral, and bone mineral content from total body water and body density.

    Science.gov (United States)

    Siconolfi, S F; Gretebeck, R J; Wong, W W

    1995-11-01

    We hypothesized that investigators could assess bone mineral content (BMC), total body mineral (M), and protein (P) from body water (W) and density (DB) based on the theory of W. E. Siri (Advances in Biological and Medical Physics, 1956, p. 239-280 and Techniques for Measuring Body Composition, 1961, p. 223-224) for body composition analysis. Siri used one or more of the body components and the densities of the body, fat (F), W, M, and P to estimate one of the remaining fractional masses. We compared M, BMC, P. F, and fat-free mass (FFM) in 31 subjects (15 women and 16 men) computed from measurements of W and DB with [4-compartment (4C) model] and without [3-compartment (3C) model] BMC (from dual X-ray absorptiometry). 4C model P was calculated by difference (P = FFM - W - M). Mean difference (P > 0.05) ranged from 0.1 to 0.8%. Correlations [+/- standard error of estimate (%)] between 4C and 3C model values were significant (r = 0.907 +/- 8.8, 0.907 +/- 8.7, 0.969 +/- 6.6, 0.998 +/- 2.0, and 0.999 +/- 0.7% for M, BMC, P, F, and FFM, respectively). We concluded that investigators can assess M, BMC, and P from W and DB.

  7. Effect of body fat and gender on body temperature distribution.

    Science.gov (United States)

    Neves, Eduardo Borba; Salamunes, Ana Carla Chierighini; de Oliveira, Rafael Melo; Stadnik, Adriana Maria Wan

    2017-12-01

    It is well known that body composition can influence peripheral heat loss and skin temperature. That the distribution of body fat is affected by gender is well known; however, there is little information on how body composition and gender influences the measure of skin temperature. This study evaluated skin temperature distribution according to body fat percentage (BF%) and gender. A sample of 94 apparently healthy volunteers (47 women and 47 men) was assessed with Dual-Energy X-Ray Absorptiometry (DXA) and infrared thermography (mean, maximum and minimum temperatures - TMean, TMax and TMin). The sample was divided into groups, according to health risk classification, based on BF%, as proposed by the American College of Sports Medicine: Average (n = 58), Elevated (n = 16) or High (n = 20). Women had lower TMean in most regions of interest (ROI). In both genders, group High had lower temperature values than Average and Elevated in the trunk, upper and lower limbs. In men, palms and posterior hands had a tendency (p temperature along with increased BF%. TMean, TMax and TMin of trunk, upper and lower limbs were negatively correlated with BF% and the fat percentage of each segment (upper limbs, lower limbs and trunk). The highest correlations found in women were between posterior trunk and BF% (rho = -0.564, p skin temperature than men, which was related with higher BF%. Facial temperature seems not to be influenced by body fat. With the future collection of data on the relationship between BF% and skin temperature while taking into account factors such as body morphology, gender, and ethnicity, we conclude that measurement of BF may be reliably estimated with the use of thermal imaging technology. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Stress, race, and body weight.

    Science.gov (United States)

    Kim, Karen Hye-cheon; Bursac, Zoran; DiLillo, Vicki; White, Della Brown; West, Delia Smith

    2009-01-01

    Stress has been identified as a significant factor in health and in racial/ethnic health disparities. A potential mediator in these relationships is body weight. Cross-sectional and longitudinal relationships between stress, race, and body weight were examined in an ethnically diverse sample of overweight and obese women with Type 2 diabetes (n = 217) enrolled in a behavioral weight loss program. Stress (Perceived Stress Scale) was assessed at baseline only and body weight (body mass index) was assessed at baseline and 6 months. Stress was not related to baseline body weight. With every 1 unit lower scored on the baseline stress measure, women lost 0.10 kg +/- .04 more at 6 months (p women were divided into tertiles based on baseline stress scores, those in the lowest stress group had significantly greater weight loss (5.2 kg +/- 4.9) compared with those in the highest stress group (3.0 kg +/- 4.0) (p weight loss has implications for enhancing weight loss programs for women with Type 2 diabetes. (c) 2009 APA, all rights reserved.

  9. Whole-body MRI screening

    Energy Technology Data Exchange (ETDEWEB)

    Puls, Ralf [HELIOS Klinikum Erfurt (Germany). Inst. of Diagnostic and Interventional Radiology and Neuroradiology; Hosten, Norbert (ed.) [Universitaetsklinikum Greifswald (Germany). Diagnostic Radiology and Neuroradiology

    2014-07-01

    The advent of dedicated whole-body MRI scanners has made it possible to image the human body from head to toe with excellent spatial resolution and with the sensitivity and specificity of conventional MR systems. A comprehensive screening examination by MRI relies on fast image acquisition, and this is now feasible owing to several very recent developments, including multichannel techniques, new surface coil systems, and automatic table movement. The daily analysis of whole-body MRI datasets uncovers many incidental findings, which are discussed by an interdisciplinary advisory board of physicians from all specialties. This book provides a systematic overview of these incidental findings with the aid of approximately 240 high-quality images. The radiologists involved in the project have written chapters on each organ system, presenting a structured compilation of the most common findings, their morphologic appearances on whole-body MRI, and guidance on their clinical management. Chapters on technical and ethical issues are also included. It is hoped that this book will assist other diagnosticians in deciding how to handle the most common incidental findings encountered when performing whole-body MRI.

  10. The body, adolescence, and psychosis.

    Science.gov (United States)

    Lombardi, Riccardo; Pola, Marisa

    2010-12-01

    This article explores aspects of the clinical development of a male 17 year-old patient who had four weekly sessions of psychoanalysis during an acute psychotic crisis. In the context of arrested adolescent development, a psychotic crisis can present an opportunity to set the process of maturation in motion again. Adolescent psychosis is examined in the light of Bion's theories of catastrophic change - in which the container/contained relationship becomes explosive and overwhelming - as well as of Ferrari's and Matte Blanco's hypotheses on the mind-body relationship. The authors emphasize the role of denial of the body and its changes in the genesis of adolescent psychotic conflict, and show how the analytic relationship can offer crucial reverie conditions for promoting recognition of the body, bodily sensations and affects, as a prerequisite for the activation of an autonomous mental system. This clinical approach entails recognizing the urgent need to make room for the elaboration of intrasubjective relationships and for mind-body dialogue, transference interpretations being postponed. Clinical material and fragments of analytic dialogue illustrate the authors' hypotheses and demonstrate the patient's development towards recognition of his body and an incipient capacity to think associated with the perception of the limits set by time and reality. Copyright © 2010 Institute of Psychoanalysis.

  11. Foreign bodies in the torax

    Directory of Open Access Journals (Sweden)

    Ćerimagić Zenaida

    2007-01-01

    Full Text Available Background. Metallic foreign bodies in the lung could be recognized using radiography. Non-metallic foreign bodies make difficulties because they are not as dense as metals. The aim of this report was to present the case of nonmetallic foreign bodies in the lung. Case report. A soldier of the Federation Army of Bosnia and Hertzegovina, injured in the explosion in 1998 was presented. The soldier was subjected to thoracic drainage and surgery tretment of the wound. After one year, the pulmologist treated him with tuberculostatics because of hemoptysis and pulmonary infiltration shown by a radiogram. This therapy had no effects, and the pulmologist presented this case to the thoracic surgeon who made thoracotomy removing a piece of wood (13 × 2 × 0.7 cm, 20 different-size pieces of wood, and a piece of textile from the lung. Conclusion. Patients with penetrating explosive lung injuries without metallic foreign bodies shown by a radiogram, with complications as hemoptisis, lung abscess, bronchiectasis, obstruction of the bronchus, chronic pneumonia should be subjected to thoracotomy for removing suspected foreign bodies without resecting the lung.

  12. Online Communication and Body Language

    Directory of Open Access Journals (Sweden)

    Alina Maria Hrisca

    2011-12-01

    Full Text Available bjectives: This article approaches the problem of body language, in the new context ofonline communication, trying to see how the latestdevelopment of technology influences it.PriorWork: The interest in body language has grown in the last decades, first because of the work ofscientists like Ekman, who studied micro-gestures and tried to give a universaldecoder,and secondbecause of the latest technological evolution in communication, that has stressed the importance ofnon-verbal cues.Approach: Using observation and the latest writing in the field, we will explain theconsequences that the use of avatars and online communication have on body language and itsinterpretation.Results:Excluding context, posture, micro-gestures, tone and so on, onlinecommunication does not only become stereotype, butalso affects real communication and especiallybody language. We can observe pragmatism of gestures, standardizations, lack of customizations,inability to read other’s body language etc.Implications:All of this shapes the Y-Generation, onethat not only fails to interpret other’s body language, but also is unable to express themselves in directcommunication.Value:This paper stresses out not only the consequencesof online communication,but also the importance of further technological development.

  13. Hanford whole body counting manual

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, H.E.; Rieksts, G.A.; Lynch, T.P.

    1990-06-01

    This document describes the Hanford Whole Body Counting Program as it is administered by Pacific Northwest Laboratory (PNL) in support of the US Department of Energy--Richland Operations Office (DOE-RL) and its Hanford contractors. Program services include providing in vivo measurements of internally deposited radioactivity in Hanford employees (or visitors). Specific chapters of this manual deal with the following subjects: program operational charter, authority, administration, and practices, including interpreting applicable DOE Orders, regulations, and guidance into criteria for in vivo measurement frequency, etc., for the plant-wide whole body counting services; state-of-the-art facilities and equipment used to provide the best in vivo measurement results possible for the approximately 11,000 measurements made annually; procedures for performing the various in vivo measurements at the Whole Body Counter (WBC) and related facilities including whole body counts; operation and maintenance of counting equipment, quality assurance provisions of the program, WBC data processing functions, statistical aspects of in vivo measurements, and whole body counting records and associated guidance documents. 16 refs., 48 figs., 22 tabs.

  14. Know Your Body Mass Index (BMI)

    Science.gov (United States)

    ... Issues Special Section Know Your Body Mass Index (BMI) Past Issues / Winter 2007 Table of Contents For ... it pays to understand your body mass index (BMI), a measure of body fat based on height ...

  15. Recognizing Body Dysmorphic Disorder (Dysmorphophobia).

    Science.gov (United States)

    Varma, Anukriti; Rastogi, Rajesh

    2015-01-01

    Dysmorphophobia is a psychiatric condition which frequently presents in the clinics of dermatologists and plastic surgeons. This disorder (also called body dysmorphic disorder) is troublesome to the patient whilst being confusing for the doctor. This commonly undiagnosed condition can be detected by a few simple steps. Timely referral to a psychiatrist benefits most patients suffering from it. This article describes with a case vignette, how to recognize body dysmorphic disorder presenting in the dermatological or aesthetic surgery set up. Diagnostic criteria, eitiology, approach to patient, management strategy and when to refer are important learning points. The importance of recognizing this disorder timely and referring the patient to the psychiatrist for appropriate treatment is crucial. This article covers all aspects of body dysmorphic disorder relevant to dermatologists and plastic surgeons and hopes to be useful in a better understanding of this disorder.

  16. Recognizing body dysmorphic disorder (dysmorphophobia

    Directory of Open Access Journals (Sweden)

    Anukriti Varma

    2015-01-01

    Full Text Available Dysmorphophobia is a psychiatric condition which frequently presents in the clinics of dermatologists and plastic surgeons. This disorder (also called body dysmorphic disorder is troublesome to the patient whilst being confusing for the doctor. This commonly undiagnosed condition can be detected by a few simple steps. Timely referral to a psychiatrist benefits most patients suffering from it. This article describes with a case vignette, how to recognize body dysmorphic disorder presenting in the dermatological or aesthetic surgery set up. Diagnostic criteria, eitiology, approach to patient, management strategy and when to refer are important learning points. The importance of recognizing this disorder timely and referring the patient to the psychiatrist for appropriate treatment is crucial.This article covers all aspects of body dysmorphic disorder relevant to dermatologists and plastic surgeons and hopes to be useful in a better understanding of this disorder.

  17. With the Body in School

    DEFF Research Database (Denmark)

    Jensen, Jens-Ole

    2016-01-01

    and movements should be integrated in the academic subjects as active teaching and brain breaks etc. or as organized activities during the extended school day. It is obvious that the body at all time has been present physically in the school and it’s also well known for instance from historical studies...... that the body has been perceived as impulsive, irrational and sinful and therefore should be tamed and civilized (Elias 1994). A recent study in Danish schools shows that it’s still meaningful to analyze norms, discipline and upbringing as civilizing processes (Gillian 2014; Gilliam & Gulløv 2014......). The implementation of a new school law which focuses on physical activities and movements actualizes the role of the body. The teachers face a true dilemma. With one hand they must establish a learning environment for a large group of pupils on a limited space. For that reason it has for instance been common...

  18. Realistic Simulation for Body Area and Body-To-Body Networks

    Science.gov (United States)

    Alam, Muhammad Mahtab; Ben Hamida, Elyes; Ben Arbia, Dhafer; Maman, Mickael; Mani, Francesco; Denis, Benoit; D’Errico, Raffaele

    2016-01-01

    In this paper, we present an accurate and realistic simulation for body area networks (BAN) and body-to-body networks (BBN) using deterministic and semi-deterministic approaches. First, in the semi-deterministic approach, a real-time measurement campaign is performed, which is further characterized through statistical analysis. It is able to generate link-correlated and time-varying realistic traces (i.e., with consistent mobility patterns) for on-body and body-to-body shadowing and fading, including body orientations and rotations, by means of stochastic channel models. The full deterministic approach is particularly targeted to enhance IEEE 802.15.6 proposed channel models by introducing space and time variations (i.e., dynamic distances) through biomechanical modeling. In addition, it helps to accurately model the radio link by identifying the link types and corresponding path loss factors for line of sight (LOS) and non-line of sight (NLOS). This approach is particularly important for links that vary over time due to mobility. It is also important to add that the communication and protocol stack, including the physical (PHY), medium access control (MAC) and networking models, is developed for BAN and BBN, and the IEEE 802.15.6 compliance standard is provided as a benchmark for future research works of the community. Finally, the two approaches are compared in terms of the successful packet delivery ratio, packet delay and energy efficiency. The results show that the semi-deterministic approach is the best option; however, for the diversity of the mobility patterns and scenarios applicable, biomechanical modeling and the deterministic approach are better choices. PMID:27104537

  19. Realistic Simulation for Body Area and Body-To-Body Networks

    Directory of Open Access Journals (Sweden)

    Muhammad Mahtab Alam

    2016-04-01

    Full Text Available In this paper, we present an accurate and realistic simulation for body area networks (BAN and body-to-body networks (BBN using deterministic and semi-deterministic approaches. First, in the semi-deterministic approach, a real-time measurement campaign is performed, which is further characterized through statistical analysis. It is able to generate link-correlated and time-varying realistic traces (i.e., with consistent mobility patterns for on-body and body-to-body shadowing and fading, including body orientations and rotations, by means of stochastic channel models. The full deterministic approach is particularly targeted to enhance IEEE 802.15.6 proposed channel models by introducing space and time variations (i.e., dynamic distances through biomechanical modeling. In addition, it helps to accurately model the radio link by identifying the link types and corresponding path loss factors for line of sight (LOS and non-line of sight (NLOS. This approach is particularly important for links that vary over time due to mobility. It is also important to add that the communication and protocol stack, including the physical (PHY, medium access control (MAC and networking models, is developed for BAN and BBN, and the IEEE 802.15.6 compliance standard is provided as a benchmark for future research works of the community. Finally, the two approaches are compared in terms of the successful packet delivery ratio, packet delay and energy efficiency. The results show that the semi-deterministic approach is the best option; however, for the diversity of the mobility patterns and scenarios applicable, biomechanical modeling and the deterministic approach are better choices.

  20. Regulating Readers' Bodies: A Discourse Analysis of Teachers' Body Talk

    Science.gov (United States)

    Lester, Jessica Nina; Gabriel, Rachael

    2017-01-01

    In this paper, we report findings from a discourse analysis study of reading instruction in eight primary/elementary school classrooms in the United States. Drawing upon discursive psychology, we specifically examined 96 hours of reading comprehension instruction, with a focus on how teachers talked about the body during the instruction and noted…

  1. estimation of body weight from linear body measurements in two ...

    African Journals Online (AJOL)

    MRS FOLA AJAYI

    October 11th – 14th, 2004, University of Agriculture. Abeokuta 88 – 91. Campbell, J. R., Kenealy, M. D. and Campbell, K. L., 1994. Animal Science: The biology, care and production of domestic animals. McGraw-Hill Companies. Fourth. Edition New York. 510pp. ESTIMATION OF BODY WEIGHT FROM LINEAR BODY ...

  2. Distinct neural mechanisms for body form and body motion discriminations

    NARCIS (Netherlands)

    Vangeneugden, Joris; Peelen, Marius V; Tadin, Duje; Battelli, Lorella

    2014-01-01

    Actions can be understood based on form cues (e.g., static body posture) as well as motion cues (e.g., gait patterns). A fundamental debate centers on the question of whether the functional and neural mechanisms processing these two types of cues are dissociable. Here, using fMRI, psychophysics, and

  3. Whole body vibration improves body mass, flexibility and strength in ...

    African Journals Online (AJOL)

    Objectives. This study aimed to determine the effectiveness of whole body vibration (WBV) training for promoting healthrelated physical fitness in sedentary adults. Design. A non-randomised sampling technique was used with an equivalent match-pair comparison group, pre- and posttest design. Volunteers were gathered ...

  4. Total body water and total body potassium in anorexia nervosa

    Energy Technology Data Exchange (ETDEWEB)

    Dempsey, D.T.; Crosby, L.O.; Lusk, E.; Oberlander, J.L.; Pertschuk, M.J.; Mullen, J.L.

    1984-08-01

    In the ill hospitalized patient with clinically relevant malnutrition, there is a measurable decrease in the ratio of the total body potassium to total body water (TBK/TBW) and a detectable increase in the ratio of total exchangeable sodium to total exchangeable potassium (Nae/Ke). To evaluate body composition analyses in anorexia nervosa patients with chronic uncomplicated semistarvation, TBK and TBW were measured by whole body K40 counting and deuterium oxide dilution in 10 females with stable anorexia nervosa and 10 age-matched female controls. The ratio of TBK/TBW was significantly (p less than 0.05) higher in anorexia nervosa patients than controls. The close inverse correlation found in published studies between TBK/TBW and Nae/Ke together with our results suggest that in anorexia nervosa, Nae/Ke may be low or normal. A decreased TBK/TBW is not a good indicator of malnutrition in the anorexia nervosa patient. The use of a decreased TBK/TBW ratio or an elevated Nae/Ke ratio as a definition of malnutrition may result in inappropriate nutritional management in the patient with severe nonstressed chronic semistarvation.

  5. Cognitive-Behavioral Body Image Therapy for Body Dysmorphic Disorder.

    Science.gov (United States)

    Rosen, James C.; And Others

    1995-01-01

    Randomly assigned 54 body dysmorphic disorder (BDD) subjects to cognitive behavior therapy or no treatment. BDD symptoms were significantly decreased in therapy subjects and the disorder was eliminated in 82 percent of cases at posttreatment and 77 percent at follow-up. Subjects' overall psychological symptoms and self-esteem also improved. (RJM)

  6. Differences in body composition, body proportions and timing of ...

    African Journals Online (AJOL)

    The purpose of this study was to assess differences in body composition, proportions and timing of puberty between stunted and non-stunted South African adolescents in the North West Province, South Africa. A total of 259 black adolescents (118 boys, 141 girls), aged 13-18 years were measured. The following data were ...

  7. Bodies adapt orientation-independent face representations

    OpenAIRE

    Kessler, Ellyanna; Walls, Shawn A.; Ghuman, Avniel S.

    2013-01-01

    Faces and bodies share a great number of semantic attributes, such as gender, emotional expressiveness, and identity. Recent studies demonstrate that bodies can activate and modulate face perception. However, the nature of the face representation that is activated by bodies remains unknown. In particular, face and body representations have previously been shown to have a degree of orientation specificity. Here we use body-face adaptation aftereffects to test whether bodies activate face repre...

  8. Thin body treatment on unstructured, Cartesian grid

    OpenAIRE

    Nakamura, Yoshiaki; Lahur, Paulus R.; 中村 佳朗

    1998-01-01

    Cartesian grid does not follow the contour of body, as in commonly used, body-fitted schemes. This grid makes grid generation easy and reduces generation time cycle when handling complex body geometry such as complete aircraft configuration. These are the main advantages over body-fitted schemes. However, in a simple Cartesian grid generation, when the body dimension is less than cell size (thin body), the separate fluid regions in the cell are mistakenly considered as one fluid region (multi...

  9. Gravitational effects on body composition in birds

    Science.gov (United States)

    Smith, A. H.; Sanchez P., O.; Burton, R. R.

    1975-01-01

    Gallinaceous birds, presenting a wide range of body size, were adapted physiologically to hyperdynamic environments, provided by chronic centrifugation. Chemical composition was measured directly on prepared carcasses, which were anatomically comparable, and more amenable to analysis than the intact body. Body mass and body fat decreased arithmetically with increasing field strength and also with increasing body mass. Water content of lean tissue increased in hyperdynamic environments, but irrespectively of body size.

  10. Neuroinflammation in Lewy body dementia.

    Science.gov (United States)

    Surendranathan, Ajenthan; Rowe, James B; O'Brien, John T

    2015-12-01

    Neuroinflammation is increasingly recognized as a key factor in the pathogenesis of neurodegenerative conditions. However, it remains unclear whether it has a protective or damaging role. Studies of Alzheimer's disease and Parkinson's disease have provided much of the evidence for inflammatory pathology in neurodegeneration. Here we review the evidence for inflammation in dementia with Lewy bodies and Parkinson's disease dementia. Neuroinflammation has been confirmed in vivo using PET imaging, with microglial activation seen in Parkinson's disease dementia and recently in dementia with Lewy bodies. In Parkinson's disease and Parkinson's disease dementia, microglial activation suggests a chronic inflammatory process, although there is also evidence of its association with cognitive ability and neuronal function. Alpha-synuclein in various conformations has also been linked to activation of microglia, with a broad range of components of the innate and adaptive immune systems associated with this interaction. Evidence of neuroinflammation in Lewy body dementia is further supported by pathological and biomarker studies. Genetic and epidemiological studies support a role for inflammation in Parkinson's disease, but have yet to provide the same for Lewy body dementia. This review highlights the need to identify whether the nature and extent of microglial activation in Lewy body dementia can be linked to structural change, progression of domain specific cognitive symptoms and peripheral inflammation as a marker of central microglial pathology. Answers to these questions will enable the evaluation of immunotherapies as potential therapeutic options for prevention or treatment of dementia with Lewy bodies and Parkinson's disease dementia. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. The three-body problem

    CERN Document Server

    Marchal, Christian

    1990-01-01

    Recent research on the theory of perturbations, the analytical approach and the quantitative analysis of the three-body problem have reached a high degree of perfection. The use of electronics has aided developments in quantitative analysis and has helped to disclose the extreme complexity of the set of solutions. This accelerated progress has given new orientation and impetus to the qualitative analysis that is so complementary to the quantitative analysis. The book begins with the various formulations of the three-body problem, the main classical results and the important questions and conje

  12. Music, body and Physical Education

    Directory of Open Access Journals (Sweden)

    Renato Izidoro da Silva

    2015-05-01

    Full Text Available This essay contemplates a theoretical revision about music and its relations with the body on a philosophical, antropological and historical perspective, relatively distanced from the Phyisical Education, but close to the music and the body. The music in Physical Education always showed relation to the dance and gymnastics sphere, in its close relations to the rythm, besides having metodological affinity to games, play and singing. Free from conventions and methodological formalities, this essay objectives to expand the dialogue between researches about music related to Physical Education, trying to understand tensions with another studies and researchers.

  13. Vocal Body, Gender and Performance

    Directory of Open Access Journals (Sweden)

    Daiane Dordete Steckert Jacobs

    2017-05-01

    Full Text Available The text discusses scientific and artistic discourses from the perspective of vocalities gendering, which assigns specific and binary gender marks to bodies. For this, it contextualizes the territory of Feminist Critique and Gender Theories, mainly based on the thoughts of the feminist philosopher Judith Butler, who approaches sex and gender as naturalized cultural constructions. It points, in this context, to a view of biological determinism implied in these discourses concerning the voice, which naturalizes vocal production from physiological aspects of vocal bodies, limiting the understanding of training and vocal creation in the arts.

  14. EAS Test Firm Accrediting Bodies (TFAB)

    Data.gov (United States)

    Federal Communications Commission — EAS (Equipment Authorization System). The accreditation bodies for testing laboratories are referred to as Test Firm Accrediting Bodies (TFABs). They are responsible...

  15. Phages in the Human Body.

    Science.gov (United States)

    Navarro, Ferran; Muniesa, Maite

    2017-01-01

    Bacteriophages, viruses that infect bacteria, have re-emerged as powerful regulators of bacterial populations in natural ecosystems. Phages invade the human body, just as they do other natural environments, to such an extent that they are the most numerous group in the human virome. This was only revealed in recent metagenomic studies, despite the fact that the presence of phages in the human body was reported decades ago. The influence of the presence of phages in humans has yet to be evaluated; but as in marine environments, a clear role in the regulation of bacterial populations could be envisaged, that might have an impact on human health. Moreover, phages are excellent vehicles of genetic transfer, and they contribute to the evolution of bacterial cells in the human body by spreading and acquiring DNA horizontally. The abundance of phages in the human body does not pass unnoticed and the immune system reacts to them, although it is not clear to what extent. Finally, the presence of phages in human samples, which most of the time is not considered, can influence and bias microbiological and molecular results; and, in view of the evidences, some studies suggest that more attention needs to be paid to their interference.

  16. Variability in human body size

    Science.gov (United States)

    Annis, J. F.

    1978-01-01

    The range of variability found among homogeneous groups is described and illustrated. Those trends that show significantly marked differences between sexes and among a number of racial/ethnic groups are also presented. Causes of human-body size variability discussed include genetic endowment, aging, nutrition, protective garments, and occupation. The information is presented to aid design engineers of space flight hardware and equipment.

  17. The Body under the Mask

    DEFF Research Database (Denmark)

    Nørgård, Rikke Toft

    interaction, training, movement, (kin)aesthetics, and collective corporeal (inter)actions has largely gone unnoticed. Hence, the title of Drew Leder's book The Absent Body could also serve as a telling headline for research on gamers and gaming. Therefore, this paper adapts and develops notions and concepts...

  18. Infections associated with body modification

    Directory of Open Access Journals (Sweden)

    Samson Sai-Yin Wong

    2012-12-01

    Full Text Available Although exact statistics are lacking, body modifications for cosmetic purposes are performed in many countries. The commonest forms include tattooing, body piercing, and breast and facial augmentation using implants or injectable fillers. Liposuction and, to a lesser extent, mesotherapy are also practiced in many countries. Infective complications of these procedures include local infections, transmission of bloodborne pathogens (viral hepatitis and human immunodeficiency virus, and distant infections such as infective endocarditis. Presence of foreign bodies, long healing time of piercing wounds, and poor compliance with infection control practices of some practitioners all predispose the recipients to infections. Apart from the endogenous microbial flora of the skin and mucosae, atypical mycobacteria, especially the rapid growers, have emerged as some of the most important pathogens in such settings. Outbreaks of infection are commonly reported. We hereby review the current knowledge of the topic with specific focus on infections associated with tattooing, body piercing, breast augmentation, mesotherapy, liposuction, and tissue filler injections. Greater awareness among consumers and health-care professionals, as well as more stringent regulations by the health authorities, is essential to minimize the health risks arising from these procedures.

  19. Ovarian cancer and body size

    DEFF Research Database (Denmark)

    Mosgaard, Berit Jul

    2012-01-01

    Only about half the studies that have collected information on the relevance of women's height and body mass index to their risk of developing ovarian cancer have published their results, and findings are inconsistent. Here, we bring together the worldwide evidence, published and unpublished...

  20. Education and the Body: Prolegomena

    Science.gov (United States)

    Barrow, Robin

    2008-01-01

    There is a need to disentangle various distinct kinds of claim. The body may be important in schooling, though not in education. Movement, sport, fitness and health need to be distinguished. Does sport improve character? Does education imply knowledge about matters of health? Is learning to dance analogous to either learning to play cricket or…

  1. Able-bodied: a memoir

    African Journals Online (AJOL)

    However, by describing the complexity of disability advocacy and disablist oppression, Able-bodied proposes a more nuanced insight into disability theory. The tenets of the social model of disability that has shaped much of disability activism in practice today may reinforce the impression that disabled people are a ...

  2. Body segments and growth hormone.

    OpenAIRE

    Bundak, R; Hindmarsh, P C; Brook, C G

    1988-01-01

    The effects of human growth hormone treatment for five years on sitting height and subischial leg length of 35 prepubertal children with isolated growth hormone deficiency were investigated. Body segments reacted equally to treatment with human growth hormone; this is important when comparing the effect of growth hormone on the growth of children with skeletal dysplasias or after spinal irradiation.

  3. Body memories in dance improvisation

    DEFF Research Database (Denmark)

    Ravn, Susanne

    . The repetition instantiates a fresh memory of these habits while moulding them at the same time. Accordingly, any movement performed is always improvised in different degrees. Throughout the analysis I draw on resent phenomenological discussions to describe how body-memories unfold and find their form...

  4. Engineering model for body armor

    NARCIS (Netherlands)

    Roebroeks, G.H.J.J.; Carton, E.P.

    2014-01-01

    TNO has developed an engineering model for flexible body armor, as one of their energy based engineering models that describe the physics of projectile to target interactions (weaves, metals, ceramics). These models form the basis for exploring the possibilities for protection improvement. This

  5. Foreign bodies ingestion: what responsibility?

    Science.gov (United States)

    Ricci, Serafino; Massoni, Francesco; Schiffino, Luigi; Pelosi, Marcello; Salesi, Marialucia

    2014-03-01

    The ingestion of foreign bodies is one of the most important and difficult emergencies for a physician to diagnose. Accidental ingestion is more common in children, in patients with dental implants, in individuals with mental disability and in drug users. Voluntary ingestion is found in patients who are psychologically unstable, in prisoners or those who attempt suicide. Foreign bodies may be divided into food as fish bones, chicken bones, food bolus, meat, etc. or real foreign bodies such as orthodontic implants, needles, pins, glass, coins, etc. The authors present a case of management, from the medicolegal point of view, of a female patient age 80, who complained, for some weeks of modest pain in the left iliac fossa, and afterwards the endoscopy showed a toothpick into the wall of the sigmoid colon. Assessed of the clinical status of the patient presented severe cardiac comorbidities so that before processing the patient to a second resolutive endoscopy, it was necessary to obtain the hemodynamic stability. However the management of cases of accidental ingestion of foreign bodies is particularly difficult. Medical errors can arise from the very first contact with the patient resulting in delays in appropriate treatment. The doctor to avoid compromising its position on medical liability, must use all the knowledge and diligence known by the art and science of medicine. Copyright © 2013 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  6. Putting Consumers' Bodies to Work

    DEFF Research Database (Denmark)

    Schwarzkopf, Stefan

    2013-01-01

    that advertising psychologists had made. In these markets, representations of consumers and their behaviour began to take on a life of their own and allowed markets for consumer attention to be enacted. In that process, consumers’ bodies became increasingly reconfigured as walking measurement instruments...

  7. Sonic mediations: body, sound, technology

    NARCIS (Netherlands)

    Birdsall, C.; Enns, A.

    2008-01-01

    Sonic Mediations: Body, Sound, Technology is a collection of original essays that represents an invaluable contribution to the burgeoning field of sound studies. While sound is often posited as having a bridging function, as a passive in-between, this volume invites readers to rethink the concept of

  8. Lexical-semantic body knowledge in 5- to 11-year-old children: How spatial body representation influences body semantics.

    Science.gov (United States)

    Auclair, Laurent; Jambaqué, Isabelle

    2015-01-01

    This study addresses the relation between lexico-semantic body knowledge (i.e., body semantics) and spatial body representation (i.e., structural body representation) by analyzing naming performances as a function of body structural topography. One hundred and forty-one children ranging from 5 years 2 months to 10 years 5 months old were asked to provide a lexical label for isolated body part pictures. We compared the children's naming performances according to the location of the body parts (body parts vs. head features and also upper vs. lower limbs) or to their involvement in motor skills (distal segments, joints, and broader body parts). The results showed that the children's naming performance was better for facial body parts than for other body parts. Furthermore, it was found that the naming of body parts was better for body parts related to action. These findings suggest that the development of a spatial body representation shapes the elaboration of semantic body representation processing. Moreover, this influence was not limited to younger children. In our discussion of these results, we focus on the important role of action in the development of body representations and semantic organization.

  9. Body talk and body-related co-rumination: associations with body image, eating attitudes, and psychological adjustment.

    Science.gov (United States)

    Rudiger, Jonathan A; Winstead, Barbara A

    2013-09-01

    Talk about physical appearance and body image is common among young women. We investigated how body talk (negative, positive/self-accepting, and co-ruminative) is related to body image, body-related cognitive distortions, disordered eating, psychological adjustment, and friendship quality via hierarchical regression analyses (controlling for social desirability and body mass index). In a sample of young adult women (N=203), negative body talk was, as predicted, negatively related to body satisfaction and self-esteem and positively related to appearance investment, body-related cognitive distortions, disordered eating, and depression, but not friendship quality. Self-accepting/positive body talk was negatively related to body-related cognitive distortions and positively related to body satisfaction, self-esteem, and friendship quality. Body-related co-rumination demonstrated adjustment trade-offs, being related to body-related cognitive distortions, disordered eating, and higher friendship quality. Results indicated no advantage to negative body talk, both individual and relationship benefits from positive/self-accepting body talk, and mixed outcomes for body-related co-rumination. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Mindless bodies-bodyless minds.

    Science.gov (United States)

    Szekacs-Weisz, Judit

    2007-09-01

    Possibilities opened up by scientific-technical developments of the last century have led to the breaking up of our basic concepts regarding elementary aspects of human life. Boundaries are more easily crossed (also among genders); the reality of functions and the functions of reality are becoming interchangeable. The audio-visual galaxy, which has evolved over the course of the 20th century, with its two dimensionality has resulted in generations growing up in the past decades who have learnt that the "other" can be a virtual body: the sensual is no longer an essential part of human relations. The somato-affective aspects of the experience get split off-relationships emerge between bodyless minds. This fragmentation also means that the body is seen increasingly as mindless: the linkages between body and mind are profoundly undermined. Reality and fantasy melt into one another. Reality control and thinking becomes insecure effected by a view of the world that has lost its keystones of orientation. When body boundaries get confused in such a manner how do ego boundaries develop? How will primary relationships alter among such conditions? What will the internal images of the objects be like? The deconstruction of our basic concepts about space, time, dimensions, body- and ego boundaries made differentiation and the processes of symbolization extremely difficult. Postmodern ideas, questioning the validity of facts have contributed greatly to transforming our image of reality also on a theoretical level. How do these massive changes effect our daily clinical work and our theory of the mind? My paper tries to explore some experiences and ideas related to these questions through clinical cases and narratives of our present times.

  11. The relationships between body surveillance, body shame, and contextual body concern during sexual activities in ethnically diverse female college students.

    Science.gov (United States)

    Claudat, Kim; Warren, Cortney S; Durette, Robert T

    2012-09-01

    This study investigated the relationships between body surveillance, body shame, and contextual body image during sexual activity in American female college students of European, African, Asian, and Hispanic/Latina descent (N=1174). Responses to self-report questionnaires indicated that body surveillance and body shame were significantly positively correlated with contextual body concern during sexual activities for women of all ethnic groups. Examination of direct and indirect effects using structural equation modeling indicated that body shame partially mediated the relationship between body surveillance and contextual body image during sexual activity for the sample as a whole. However, multiple-group analyses (i.e., path invariance tests) showed that some of these relationships differed by ethnic group, with European American women reporting the strongest relationships. Study results generally support the mediational role of body shame, but highlight that the strength of these relationships and means may differ across ethnic groups. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. Changing bodies changes minds: owning another body affects social cognition.

    Science.gov (United States)

    Maister, Lara; Slater, Mel; Sanchez-Vives, Maria V; Tsakiris, Manos

    2015-01-01

    Research on stereotypes demonstrates how existing prejudice affects the way we process outgroups. Recent studies have considered whether it is possible to change our implicit social bias by experimentally changing the relationship between the self and outgroups. In a number of experimental studies, participants have been exposed to bodily illusions that induced ownership over a body different to their own with respect to gender, age, or race. Ownership of an outgroup body has been found to be associated with a significant reduction in implicit biases against that outgroup. We propose that these changes occur via a process of self association that first takes place in the physical, bodily domain as an increase in perceived physical similarity between self and outgroup member. This self association then extends to the conceptual domain, leading to a generalization of positive self-like associations to the outgroup. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

  13. Relationship between body mass indices and measures of body adiposity.

    Science.gov (United States)

    Revicki, D A; Israel, R G

    1986-01-01

    We examined the relationship between various body mass indices (BMIs), skinfold measures, and laboratory measures of body fat in 474 males aged 20-70 years. Evaluations included height, weight, skinfold thickness, and hydrostatic measurements of adiposity. The weight-height ratio (W/H), Quetelet index (W/H2), Khosla-Lowe index (W/H3), and Benn index (W/HP) were calculated. The correlations among the various BMIs were high, ranging from 0.91 to 0.99, and all were strongly correlated with weight (rs = 0.81 - 0.98), while only W/H2 (r = -.03) and W/HP (r = -.01) were not correlated with height. The W/H2 and W/HP had the strongest correlation with hydrostatic and skinfold measurements, although all the BMIs were significantly correlated with these measurements. Results suggest that the Benn index and the Quetelet index are equally valid estimates of body fat in respect to their relationship with hydrostatic measures. PMID:3728773

  14. Body Image and its Relation with Body Mass Index among Indian Adolescents.

    Science.gov (United States)

    Deshmukh, Vaishali R; Kulkarni, Aditi A

    2017-12-15

    To evaluate association of body mass index with perception and attitude towards bodyweight, shape and body image among adolescents. This cross-sectional study was done on 1811 adolescents. Attitude towards body image was assessed by using a self-administered Multidimensional Body-Self Relations Questionnaire. Perceived body shape was measured using the Stunkard scale. Adolescents showed significant difference (P<0.005) in perceptions and behaviors related to appearance, fitness, health, body areas and weight across various body mass index and socioeconomic categories. Girls articulated significantly higher (P<0.005) body dissatisfaction than boys. Attitudes and perceptions towards body image differ with sex, body mass index and socioeconomic class.

  15. Body Image in the Dance Class

    Science.gov (United States)

    Oliver, Wendy

    2008-01-01

    Although some research has shown that dance enhances body image and self-esteem, other research shows that it sometimes has the opposite effect and causes dancers to develop a negative body image and even eating disorders. In dance, body image is not only about maintaining a certain weight; it can also refer to specific perceived body flaws.…

  16. Body image in non-western societies

    NARCIS (Netherlands)

    Edmonds, A.; Cash, T.

    2012-01-01

    This article discusses a range of body modification and conceptions of the body in non-Western societies. It also analyzes difficulties in applying the primarily Western psychological notion of body image to different societies. Body modification is a near human universal, but has many meanings and

  17. Volume inequalities for Orlicz mean bodies

    Indian Academy of Sciences (India)

    theory of valuations, we refer to [1] and references therein. The difference body is also the key notion in the famous Rogers–Shephard inequality [30], an affine inequality relating the volume of a convex body to that of its difference body. Gardner and Zhang [10] have introduced the radial p-th mean body RpK of a convex.

  18. 42 CFR 460.62 - Governing body.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Governing body. 460.62 Section 460.62 Public Health... Administrative Requirements § 460.62 Governing body. (a) Governing body. A PACE organization must be operating under the control of an identifiable governing body (for example, a board of directors) or a designated...

  19. 7 CFR 1230.8 - Delegate Body.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Delegate Body. 1230.8 Section 1230.8 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Body. Delegate Body means the National Pork Producers Delegate Body established pursuant to § 1230.30. ...

  20. The Body-Image of Blind Children.

    Science.gov (United States)

    Cratty, Bryant J.; Sams, Theressa A.

    To develop an assessment device for the evaluation of body image, to evaluate the body image of blind children, to make comparisons between subgroups (sex, age, IQ) and to derive sequences of tasks related to body image training, 91 children (mean age 10.06 years, mean IQ 88.32) were evaluated by a body image survey form. Analysis of the data…

  1. The dynamical rigid body with memory

    OpenAIRE

    Albu, Ion Doru; Neamtu, Mihaela; Opris, Dumitru

    2007-01-01

    In the present paper we describe the dynamics of the revised rigid body, the dynamics of the rigid body with distributed delays and the dynamics of the fractional rigid body. We analyze the stationary states for given values of the rigid body's parameters.

  2. Body Posture Facilitates Retrieval of Autobiographical Memories

    Science.gov (United States)

    Dijkstra, Katinka; Kaschak, Michael P.; Zwaan, Rolf A.

    2007-01-01

    We assessed potential facilitation of congruent body posture on access to and retention of autobiographical memories in younger and older adults. Response times were shorter when body positions during prompted retrieval of autobiographical events were similar to the body positions in the original events than when body position was incongruent.…

  3. Intersection Bodies and Generalized Cosine Transforms

    OpenAIRE

    Rubin, Boris

    2007-01-01

    Intersection bodies represent a remarkable class of geometric objects associated with sections of star bodies and invoking Radon transforms, generalized cosine transforms, and the relevant Fourier analysis. The main focus of this article is interrelation between generalized cosine transforms of different kinds in the context of their application to investigation of a certain family of intersection bodies, which we call $\\lam$-intersection bodies. The latter include $k$-intersection bodies (in...

  4. Body and learning inprofessional education

    DEFF Research Database (Denmark)

    Knudsen, Lars Emmerik Damgaard; Sillesen, Agnete

    and the development of the students own strategies and methods in their learning processes becomes present. The teachers own relationship to knowledge manifests in the corporeal incarnation of the situation by the way the teacher deals with the subject, which the students more or less consciously overtakes......Title: Body and learning in becoming professional Abstract: At University College South a development project between on body and learning video-recordings are used to examine the teacher’s appearance as a professional and his or her uses of bodily forms of expressions. The empirical data...... are analyzed with a model developed on the works of Helle Rønholt (2003) and Sven-Erik Holgersen (2003) with a certain focus on both the teachers practice and the participation of the students in the classroom. Though the bachelor degree educations often are criticized of being ignorant of the gap between...

  5. Bodies of Knowledge in Reproduction

    DEFF Research Database (Denmark)

    Seabrooke, Leonard; Tsingou, Eleni

    2016-01-01

    -economic concerns about fulfilling desired fertility rates, maintaining high levels of human capital, and supporting fiscal and pension systems. This article investigates professionals addressing declining fertility through assisted reproductive technologies (ART), including doctors, demographers and economists......Professionals compete and cooperate over how states should govern their population. Declining fertility rates in advanced economies have led to debates about how to enable those of reproductive age to have more children and to have them earlier. This springs from political and socio....... These professional groups have their own bodies of knowledge on how they view fertility, fecundity and the role of women in social reproduction. They can also cooperate to create ‘issue linkages’ on ART across their professional ecologies. The article discusses how professionals apply their bodies of knowledge...

  6. Rigid body dynamics of mechanisms

    CERN Document Server

    Hahn, Hubert

    2003-01-01

    The second volume of Rigid Body Dynamics of Mechanisms covers applications via a systematic method for deriving model equations of planar and spatial mechanisms. The necessary theoretical foundations have been laid in the first volume that introduces the theoretical mechanical aspects of mechatronic systems. Here the focus is on the application of the modeling methodology to various examples of rigid-body mechanisms, simple planar ones as well as more challenging spatial problems. A rich variety of joint models, active constraints, plus active and passive force elements is treated. The book is intended for self-study by working engineers and students concerned with the control of mechanical systems, i.e. robotics, mechatronics, vehicles, and machine tools. The examples included are a likely source from which to choose models for university lectures.

  7. Not simply a foreign body

    Energy Technology Data Exchange (ETDEWEB)

    Foltan, R.; Hlousek, M.; Dundr, P.; Skalicky, M.; Hejnak, V. [Charles University Prague, Prague (Czech Republic)

    2008-02-15

    The presence of foreign biological substances in the human body can lead to violent immune reactions. This is the report of a very rare case involving not only the presence of a biological substance, but also a symbiotic relationship between a living plant (the common wheat grain, Triticum aestivum L.) and the human body. Black coal particles and one cereal grain were removed from the subgalea of the right parietal region of a 35-year-old man who had sustained injuries in a motor vehicle accident 16 days earlier. There were signs of germination of the grain, but no macroscopic or microscopic evidence of an inflammatory reaction. Grain germination was verified microscopically. There are various explanations for the absence of an immune reaction, but only coal-tar-induced immunosuppression can explain the observed phenomenon.

  8. Three-Body Coulomb Problem

    Directory of Open Access Journals (Sweden)

    R. Combescot

    2017-11-01

    Full Text Available We present a general approach for the solution of the three-body problem for a general interaction and apply it to the case of the Coulomb interaction. This approach is exact, simple, and fast. It makes use of integral equations derived from the consideration of the scattering properties of the system. In particular, this makes full use of the solution of the two-body problem, the interaction appearing only through the corresponding known T matrix. In the case of the Coulomb potential, we make use of a very convenient expression for the T matrix obtained by Schwinger. As a check, we apply this approach to the well-known problem of the helium atom ground state and obtain a perfect numerical agreement with the known result for the ground-state energy. The wave function is directly obtained from the corresponding solution. We expect our method to be, in particular, quite useful for the trion problem in semiconductors.

  9. Body Stalk Syndrome: A Curiosity

    Directory of Open Access Journals (Sweden)

    Anita Javalgi

    2014-07-01

    Full Text Available Limb body wall complex (LBWC /Body stalk syndrome anomaly refers to a rare complicated polymalformative fetal malformation syndrome of uncertain etiology firstly described by Van Allen et al in 1987. There are very few cases reported in literature and thus we report a rare case of LBWC. Twenty seven years female presented to labour room with 32 weeks of gestation with no prenatal care and delivered a low birth weight still born fetus weighing 1100gms. On fetal autopsy large abdominal wall defect was noted with difficulty in identifying abdomino-pelvic organs and ambiguous genitalia. Placenta weighed 250gms with attached short umbilical cord measuring 7cms, arising from periphery. A cyst noted attached to placental membrane measuring 9x5cms which on dissection retrieved partially maldeveloped organs. Post mortem radiological findings included Absence of right femur with short tibia and right fibula, Complex vestibral malformation, Craniosynostosis and Overcrowding of ribs.

  10. [Wireless human body communication technology].

    Science.gov (United States)

    Sun, Lei; Zhang, Xiaojuan

    2014-12-01

    The Wireless Body Area Network (WBAN) is a key part of the wearable monitoring technologies, which has many communication technologies to choose from, like Bluetooth, ZigBee, Ultra Wideband, and Wireless Human Body Communication (WHBC). As for the WHBC developed in recent years, it is worthy to be further studied. The WHBC has a strong momentum of growth and a natural advantage in the formation of WBAN. In this paper, we first briefly describe the technical background of WHBC, then introduce theoretical model of human-channel communication and digital transmission machine based on human channel. And finally we analyze various of the interference of the WHBC and show the AFH (Adaptive Frequency Hopping) technology which can effectively deal with the interference.

  11. Body Mass Index and Stroke

    DEFF Research Database (Denmark)

    Andersen, Klaus Kaae; Olsen, Tom Skyhøj

    2013-01-01

    Although obesity is associated with excess mortality and morbidity, mortality is lower in obese than in normal weight stroke patients (the obesity paradox). Studies now indicate that obesity is not associated with increased risk of recurrent stroke in the years after first stroke. We studied...... the association between body mass index (BMI) and stroke patient's risk of having a history of previous stroke (recurrent stroke)....

  12. Perceptual adaptation affects attractiveness of female bodies.

    Science.gov (United States)

    Winkler, Christopher; Rhodes, Gillian

    2005-05-01

    We investigated whether short durations (5 minutes) of exposure to distorted bodies can change subsequent perceptions of attractiveness and normality. Participants rated 110 female bodies, varying in width, on either their attractiveness or normality before and after exposure to either extremely narrow (-50% of original width in Experiments 1 and 2) or extremely wide bodies (+50% of original width in Experiment 1, and +70% of original width in Experiment 2). In both experiments, the most attractive and most normal looking bodies became significantly and substantially narrower after exposure to narrow bodies. The most normal looking body changed significantly after exposure to wide bodies, but the most attractive body did not. These results show that perceptions of body attractiveness can be influenced by experience, but that there is an asymmetry between the effects of exposure to narrow and wide bodies. We consider a possible mechanism for this unexpected asymmetry, as well as possible implications for the effects of media exposure on body-image. The most attractive body shape was consistently narrower than the most normal looking body shape. Substantial changes in what looked normal were accompanied by congruent changes in what looked attractive, suggesting that a normal or average body shape may function as a reference point against which body attractiveness is judged.

  13. Airway foreign body in children

    Directory of Open Access Journals (Sweden)

    Marina GONZÁLEZ-HERRERO

    2017-11-01

    Full Text Available Introduction and objective: The aspiration of a foreign body in children is a frequent emergency in pediatrics, being potentially lethal. Method: Narrative review. Results: This pathology mainly affects children under 5 years of age with a peak of incidence between the first and third years of life. The clinic will depend on the type of foreign body (size, shape, possibility of breaking, organic or not, the age of the child and the location of the object. In our environment, the most frequent is the aspiration of nuts (peanuts and sunflower seeds. After the initial picture, an asymptomatic period tends to occur, which favors delayed diagnosis and leads to possible errors in the diagnosis. Discussion: An adequate clinical history and a high diagnostic suspicion are fundamental to favor an early treatment. The presence of a normal chest X-ray does not exclude the presence of a foreign body in the airway, so a bronchoscopy is indicated if the diagnostic suspicion is high. The treatment of choice is extraction by rigid bronchoscopy, being controversial the use of flexible fibrobronchoscope. Conclusions: Conclusions: The aspiration of a foreign body is a pediatric emergency that requires a diagnosis and early treatment. The highest incidence occurs in children under 3 years and more frequently in men. The most commonly aspirated material in our environment are nuts, mainly located in the bronchial tree. The initial episode may go unnoticed, delaying the diagnosis and may lead to progressive respiratory distress in the child. A detailed clinical history and suspicion of this pathology are essential in children at risk age who present with cough and dyspnea of sudden onset. The existence of a normal chest radiograph should not postpone bronchoscopy when there is high clinical suspicion. The treatment of choice for the extraction of foreign bodies in airways in children is rigid bronchoscopy, being controversial the use of the flexible fibrobronchoscope

  14. Descartes’ Emotions: From the Body to the Body

    Directory of Open Access Journals (Sweden)

    Paola Giacomoni

    2017-04-01

    Full Text Available Emotions are currently at the center of a lively international and interdisciplinary debate. The first sections of this essay present a synthetic overview of its key features. The main sections provide a re-examination of one of the most historically significant developments in the field of affective studies. René Descartes’ approach to the study of emotions implies a positive assessment of the role of the body and a remarkable attenuation of his classical dualism that allows an innovative perspective on the subject. He inaugurated a new scientific style of research, which is one of the original sources of some key concepts of the current research.

  15. An examination of body tracing among women with high body dissatisfaction.

    Science.gov (United States)

    Williams, Gail A; Hudson, Danae L; Whisenhunt, Brooke L; Crowther, Janis H

    2014-09-01

    Within eating disorder treatment programs, a body tracing activity is often used to address body dissatisfaction and overestimation of body size; however, the effects of this activity have never been empirically evaluated. This research examined the effects of body tracing on body dissatisfaction and mood among 56 female participants assigned to either a body tracing or control group. Scores were collected on trait body dissatisfaction and a series of Visual Analogue Scales (VAS). Results showed that trait body dissatisfaction moderated the relationship between group and levels of state appearance dissatisfaction and anxiety. These results suggest that individuals experiencing higher levels of trait body dissatisfaction demonstrated greater state body dissatisfaction following participation in the body tracing activity. Individuals with lower trait body dissatisfaction experienced greater anxiety after drawing a human body. These findings have potential implications for the use of this strategy in the treatment of eating disorder patients. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Body shape preference and body satisfaction of Taiwanese and Japanese female college students.

    Science.gov (United States)

    Shih, Ming-Ying; Kubo, Chiharu

    2005-02-28

    The purpose of this study was to compare the body shape preference and body satisfaction of Taiwanese and Japanese female college students. Taiwanese female students in Taiwan (n=109) and Japanese female students in Japan (n=144) voluntarily completed a four-part Body Image Questionnaire concerning (1) demographic background, (2) body figure ratings, (3) cognitive attitude toward body size, and (4) subject satisfaction with body characteristics. More Japanese than Taiwanese women rated significantly larger body figures and dissatisfaction with their body shape and body parts.

  17. Development of methods for body composition studies

    Energy Technology Data Exchange (ETDEWEB)

    Mattsson, Soeren [Department of Radiation Physics, Lund University, Malmoe University Hospital, SE-205 02 Malmoe (Sweden); Thomas, Brian J [School of Physical and Chemical Sciences, Queensland University of Technology, Brisbane, QLD 4001 (Australia)

    2006-07-07

    This review is focused on experimental methods for determination of the composition of the human body, its organs and tissues. It summarizes the development and current status of fat determinations from body density, total body water determinations through the dilution technique, whole and partial body potassium measurements for body cell mass estimates, in vivo neutron activation analysis for body protein measurements, dual-energy absorptiometry (DEXA), computed tomography (CT) and magnetic resonance imaging (MRI, fMRI) and spectroscopy (MRS) for body composition studies on tissue and organ levels, as well as single- and multiple-frequency bioimpedance (BIA) and anthropometry as simple easily available methods. Methods for trace element analysis in vivo are also described. Using this wide range of measurement methods, together with gradually improved body composition models, it is now possible to quantify a number of body components and follow their changes in health and disease. (review)

  18. Examining a model of dispositional mindfulness, body comparison, and body satisfaction

    NARCIS (Netherlands)

    Dijkstra, Pieternel; Barelds, Dick P. H.

    The present study examined the links between dispositional mindfulness, body comparison, and body satisfaction. It was expected that mindfulness would be associated with less body comparison and more body satisfaction. Two models were tested: one exploring body comparison as a mediator between

  19. The Relations among Body Image, Physical Attractiveness, and Body Mass in Adolescence.

    Science.gov (United States)

    Rosenblum, Gianine D.; Lewis, Michael

    1999-01-01

    Examined body dissatisfaction, physical attractiveness, and body mass index in adolescents at 13, 15, and 18 years of age. Found that sex differences in body dissatisfaction emerged between 13 and 15 years and were maintained. Girls' body dissatisfaction increased, whereas boys' decreased. Body dissatisfaction was weakly related to others' rating…

  20. Workshop on Body Image: Creating or Reinventing a Positive Body Image.

    Science.gov (United States)

    Ahmed, Christine

    This paper examines the culturization of body image and the impact of body image on women and men, noting that the strict definition of body size has made many women and men dissatisfied with their bodies. The first section defines body image and culturization, explaining how the current media images put tremendous pressure on men and women that…