Готові списки джерел за темами / Forehead

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Добірка наукової літератури з теми "Forehead"

Автор: Grafiati
Опубліковано: 4 червня 2021
Оновлено: 25 січня 2023

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Статті в журналах з теми "Forehead"

1

Linden, Olivia E., Vanessa M. Baratta, Jose A. Gonzalez, Margaret E. Byrne, Petra M. Klinge, Stephen R. Sullivan, and Helena O. Taylor. "Surgical Correction of Metopic Craniosynostosis: A 3-D Photogrammetric Analysis of Cranial Vault Outcomes." Cleft Palate-Craniofacial Journal 56, no. 2 (May 9, 2018): 231–35. http://dx.doi.org/10.1177/1055665618775729.

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Анотація:
Objective: To evaluate 3-dimensional (3-D) photogrammetry as a tool for assessing the postoperative head shape of patients who had undergone cranial vault remodeling for metopic synostosis. Design: We prospectively analyzed images of patients with metopic craniosynostosis who had undergone anterior cranial vault remodeling and age-matched controls. To ensure standardized facial orientation, each 3-D image was positioned to “best fit” the preoperative face by aligning 6 soft tissue landmarks. Forehead measurements were taken from a standardized position behind the surface of the face to landmarks placed in a ray configuration across the forehead. Setting: Academic teaching hospital. Patients, Participants: Thirteen pediatric patients with metopic craniosynostosis who had undergone anterior cranial vault remodeling and age-matched controls. Interventions: Images were taken preoperatively, immediately postoperatively, and over 1-year postoperatively. Main Outcome Measures: Forehead contours preoperatively and postoperatively, with statistics performed using a multivariate analysis of variance shape analysis. Results: Mean postoperative follow-up was 1.8 (0.6) years. The average distance from the origin to forehead landmarks was 55.1 (3.4) mm preoperatively, 59.3 (0.7) mm immediate postoperatively, 59.1 (1.0) mm 1-year postoperatively, and 59.4 (0.6) mm in controls. Postoperative metopic forehead contours varied significantly from preoperative contours ( P < .01), while there was no statistical difference between the 2 postoperative time points ( P = .70). One-year postoperative patients were not significantly different from their age-matched controls ( P > .99). Conclusions: Preoperative metopic forehead contours varied significantly from postoperative contours. Cranial reconstructions approximated the foreheads of normal controls, and reconstructions were stable at more than 1-year follow-up.
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2

Yasri, Sora, and Viroj Wiwanitkit. "Forehead Sparganosis." Journal of Craniofacial Surgery 28, no. 8 (November 2017): e764-e765. http://dx.doi.org/10.1097/scs.0000000000003938.

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3

Hogan, Sara, Katie Beleznay, and Jean Carruthers. "Forehead Rejuvenation." Advances in Cosmetic Surgery 3, no. 1 (June 2020): 109–21. http://dx.doi.org/10.1016/j.yacs.2020.01.005.

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4

SIEGLE, RONALD J. "Forehead Reconstruction." Journal of Dermatologic Surgery and Oncology 17, no. 2 (February 1991): 200–204. http://dx.doi.org/10.1111/j.1524-4725.1991.tb01615.x.

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5

CHRISMAN, B. B. "Forehead Lift." Archives of Otolaryngology - Head and Neck Surgery 111, no. 12 (December 1, 1985): 827. http://dx.doi.org/10.1001/archotol.1985.00800140071015.

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6

Seline, Peter C., and Ronald J. Siegle. "Forehead reconstruction." Dermatologic Clinics 23, no. 1 (January 2005): 1–11. http://dx.doi.org/10.1016/j.det.2004.09.010.

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7

Patrocinio, Lucas G., and José A. Patrocinio. "Forehead-lift." Archives of Facial Plastic Surgery 10, no. 6 (November 3, 2008): 391–94. http://dx.doi.org/10.1001/archfaci.10.6.391.

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8

He, Danqing, Yan Gu, and Yannan Sun. "Evaluation of aesthetic anteroposterior position of maxillary incisors in patients with extraction treatment using facial reference lines." Journal of International Medical Research 47, no. 7 (May 30, 2019): 2951–60. http://dx.doi.org/10.1177/0300060519850740.

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Анотація:
Objective To examine whether facial reference lines could be used to evaluate the anteroposterior position of the maxillary incisors in patients that had undergone extraction treatment. Methods The study enrolled Angle Class I patients who had favourable facial profiles after extraction treatment. Superimposition of post-treatment lateral photographs and cephalograms were constructed and anatomical landmarks on the forehead were identified. Reference lines of the forehead’s anterior limit line (FALL) and the vertical line through the soft-tissue glabella (G line) were constructed. The distance between the maxillary incisors and the FALL and G line were measured. Regression analyses were performed between the maxillary incisor position and forehead inclination. Results Forty-one patients (31 females and 10 males) were included in the study. The mean ± SD distances of the facial-axis point of the maxillary incisors (FA)–FALL and FA–G line were 1.8 ± 1.9 mm and –2.4 ± 1.8 mm, respectively. The distance of the maxillary incisors to FALL and the relative position of the maxillary incisors were both significantly correlated with forehead inclination. Conclusions The mean position of the maxillary incisors in patients with extraction was approximately in the middle of the G line and the FALL. Correct maxillary incisor position was correlated with forehead inclination.
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9

Kim, Jeonghee, Derrick Knox, and Hangue Park. "Forehead Tactile Hallucination Is Augmented by the Perceived Risk and Accompanies Increase of Forehead Tactile Sensitivity." Sensors 21, no. 24 (December 10, 2021): 8246. http://dx.doi.org/10.3390/s21248246.

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Анотація:
Tactile hallucinations frequently occur after mental illnesses and neurodegenerative diseases like Alzheimer’s and Parkinson’s disease. Despite their common occurrence, there are several complicating factors that make it difficult to elucidate the tactile hallucinations. The forehead tactile hallucination, evoked by the physical object approaching to the forehead, can be easily and consistently evoked in healthy-bodied subjects, and therefore it would help with investigating the mechanism of tactile hallucinations. In this pilot study, we investigated the principles of the forehead tactile hallucination with eight healthy subjects. We designed the experimental setup to test the effect of sharpness and speed of objects approaching towards the forehead on the forehead tactile hallucination, in both a physical and virtual experimental setting. The forehead tactile hallucination was successfully evoked by virtual object as well as physical object, approaching the forehead. The forehead tactile hallucination was increased by the increase of sharpness and speed of the approaching object. The forehead tactile hallucination also increased the tactile sensitivity on the forehead. The forehead tactile hallucination can be solely evoked by visual feedback and augmented by the increased perceived risk. The forehead tactile hallucination also increases tactile sensitivity. These experimental results may enhance the understanding of the foundational mechanisms of tactile hallucinations.
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10

Ho, Shau-Ru, Yu-Chen Lin, and Chi-Nien Chen. "The Impact of Phototherapy on the Accuracy of Transcutaneous Bilirubin Measurements in Neonates: Optimal Measurement Site and Timing." Diagnostics 11, no. 9 (September 20, 2021): 1729. http://dx.doi.org/10.3390/diagnostics11091729.

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Анотація:
Transcutaneous bilirubinometer devices are widely applied to assess neonatal hyperbilirubinemia. However, the optimal skin site and timing of transcutaneous bilirubin (TCB) measurements for the strongest correlation with total serum bilirubin (TSB) levels after phototherapy are still unclear. We conducted a retrospective observational study evaluating the correlation of TCB and TSB levels in neonates postphototherapy. The TCB measurements on the forehead and mid-sternum at 0 and 30 min postphototherapy were assessed by using a JM-103 bilirubinometer. Paired TCB and TSB measurements were assessed by Pearson correlation and Bland–Altman plots. We analyzed 40 neonates with 96 TSB and 384 TCB measurements. The TSB level correlated moderately with the forehead TCB level at 30 min postphototherapy (r = 0.65) and less strongly with the midsternum TCB level at 0 min postphototherapy (r = 0.52). The forehead at 30 min after cessation of phototherapy was the best time point and location of TCB measurement for the assessment of neonatal jaundice status. The reliability of TCB measurements varied across skin sites and durations after phototherapy. The effectiveness of TCB measurement to assess neonatal hyperbilirubinemia is much better on covered skin areas (foreheads) 30 min postphototherapy. The appropriate application of transcutaneous bilirubinometers could aid in clinical practice and avoid unnecessary management.
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Більше джерел

Дисертації з теми "Forehead"

1

Häller, Thomas Vincent. "Improved altertness through forehead cooling /." [S.l.] : [s.n.], 2009. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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2

Kleintjes, Wayne George. "The vascular anatomy of the forehead related to forehead flaps and its application in plastic and reconstructive surgery." Thesis, Stellenbosch : University of Stellenbosch, 2007. http://hdl.handle.net/10019.1/1144.

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3

Warburton, Mark. "Physically based forehead modelling and animation including wrinkles." Thesis, University of Sheffield, 2014. http://etheses.whiterose.ac.uk/7994/.

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Анотація:
There has been a vast amount of research on the production of realistic facial models and animations, which is one of the most challenging areas of computer graphics. Recently, there has been an increased interest in the use of physically based approaches for facial animation, whereby the effects of muscle contractions are propagated through facial soft-tissue models to automatically deform them in a more realistic and anatomically accurate manner. Presented in this thesis is a fully physically based approach for efficiently producing realistic-looking animations of facial movement, including animation of expressive wrinkles, focussing on the forehead. This is done by modelling more physics-based behaviour than current computer graphics approaches. The presented research has two major components. The first is a novel model creation process to automatically create animatable non-conforming hexahedral finite element (FE) simulation models of facial soft tissue from any surface mesh that contains hole-free volumes. The generated multi-layered voxel-based models are immediately ready for simulation, with skin layers and element material properties, muscle properties, and boundary conditions being automatically computed. The second major component is an advanced optimised GPU-based process to simulate and visualise these models over time using the total Lagrangian explicit dynamic (TLED) formulation of the FE method. An anatomical muscle contraction model computes active and transversely isotropic passive muscle stresses, while advanced boundary conditions enable the sliding effect between the superficial and deep soft-tissue layers to be simulated. Soft-tissue models and animations with varying complexity are presented, from a simple soft-tissue-block model with uniform layers of skin and muscle, to a complex forehead model. These demonstrate the flexibility of the animation approach to produce detailed animations of realistic gross- and fine-scale soft-tissue movement, including wrinkles, with different muscle structures and material parameters, for example, to animate different-aged skin. Owing to the detail and accuracy of the models and simulations, the animation approach could also be used for applications outside of computer graphics, such as surgical applications. Furthermore, the animation approach can be used to animate any multi-layered soft body (not just soft tissue).
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4

Dresher, Russell Paul. "Wearable Forehead Pulse Oximetry: Minimization of Motion and Pressure Artifacts." Link to electronic thesis, 2006. http://www.wpi.edu/Pubs/ETD/Available/etd-050306-104212/.

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Анотація:
Thesis (M.S.)--Worcester Polytechnic Institute.
Keywords: sensor attachment, wearable sensor, pulse oximetry, motion artifact, contact pressure, remote physiological monitoring. Includes bibliographical references (p.54-57).
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5

Worden, William Lamont. "Response of choroid and forehead blood flow to systemic phenylephrine infusion." [New Haven, Conn. : s.n.], 2007. http://ymtdl.med.yale.edu/theses/available/etd-08282007-153017/.

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6

Linhares, Daniele Sigal. "A relação da projeção do terço inferior da face com a região da glabela." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/23/23151/tde-03072017-154552/.

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Анотація:
O terço inferior da face exerce uma forte influência na estética dos indivíduos, e sabendo-se da importância do seu equilíbrio, e da contribuição do ortodontista quanto ao diagnóstico do perfil facial, o presente estudo teve por finalidades testar um método de correlação entre uma medida linear localizada a partir da região da glabela com medidas lineares anteroposteriores no terço inferior da face (Triviño, 2012), e verificar a previsibilidade de proporções anteroposteriores no terço inferior da face, a partir de uma linha de referência passando por um ponto na região da glabela. Desenhos anatômicos foram realizados através de telerradiografias em norma lateral de 120 indivíduos com harmonia facial, leucodermas e relação molar de classe I, com o intuito de estabelecer parâmetros cefalométricos para correlacionar referências anteroposteriores do terço inferior da face a partir das linhas Sv-PRT e PRTv, obtidas através do ponto PRT. A aplicabilidade do método foi realizada em um grupo de 24 indivíduos com perfil desagradável, em que considerou insatisfatória a aplicação das fórmulas de previsibilidade utilizando a linha Sv-PRT, como uma referência para determinar as proporções anteroposteriores do terço inferior da face em alguns pacientes. O método que considerou a linha PRTv como referência, através dos métodos estatísticos de correlação de Pearson e regressão linear múltipla, apresentou resultados estatisticamente significativos para todos os valores de referência nos indivíduos do gênero feminino e nos indivíduos do gênero masculino (PRTv-Ls, PRTv-Li e PRT-Pg\'). Foi utilizado o Teste t-Student para verificar que as medidas não foram estatisticamente significativas de acordo com o gênero. Os resultados deste estudo mostraram ser coerente considerar a região da glabela como uma referência de avaliação e diagnóstico para as proporções anteroposteriores do terço inferior da face.
The lower third of the face exerts a strong influence on the aesthetics of individuals, and knowing the importance of its balance, and the orthodontist\'s contribution to the diagnosis of the facial profile, the present study had the purpose to test a method of correlation between a linear measure located from the glabella region with linear anteroposterior measurements on the lower third of the face (Triviño, 2012), and verify the predictability of anteroposterior proportions in the lower third of the face, from a reference line through a point in the glabella region. Anatomical tracings from lateral cephalometric radiographs of 120 individuals with balanced profile, leucoderm and class I were performed in order to establish cephalometric parameters to correlate anteroposterior references of the lower third of the face from the lines Sv-PRT and PRTv, obtained through the PRT point. The applicability of the method was performed in a group of 24 individuals with an unpleasant profile, in which it considered the predictability formulas that used the Sv-PRT line as an unsatisfactory reference to determine the anteroposterior proportions of the lower third of the face in some patients. The method that considered the PRTv line as a reference, using Pearson\'s statistical methods of correlation and multiple linear regression, presented statistically significant results for all reference values in females and males (PRTv-Ls, PRTv -Li and PRT-Pg\'). The Student t-test was used to verify that the measures were not statistically significant according to gender. The results of this study showed that it is coherent to consider the glabella region as an evaluation and diagnostic reference for the anteroposterior proportions of the lower third of the face.
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7

Guerrero, Apolo Jesús David. "La impulsividad en adultos sanos: rasgos antropométricos y exploración estructural de la corteza cerebral." Doctoral thesis, Universitat Autònoma de Barcelona, 2018. http://hdl.handle.net/10803/664013.

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Анотація:
La historia de la Psicología refleja el interés por las formas y estructura del ser humano, siendo cráneo y rostro las más estudiadas para discernir aspectos de la personalidad. Por su relevancia en numerosos trastornos psiquiátricos una conducta que ha sido objeto de numerosas investigaciones es la impulsiva, de la que han surgido distintas conceptualizaciones con cierta controversia etiológica. En este sentido, nada se ha investigado sobre la relación entre este constructo y la estructura craneofacial. No obstante, el psiquiatra francés Louis Corman (1901-1995) en sus observaciones sobre la estructura craneofacial, afirmaba que una mayor inclinación de la frente hacia atrás se relacionaba con rasgos impulsivos, observación que no ha recibido atención hasta la fecha. Por otro lado, las técnicas de neuroimagen están ayudando a clarificar que tipo de variaciones se producen en las regiones cerebrales implicadas en la impulsividad. Y aunque la investigación se ha centrado mayoritariamente en población clínica, los estudios con población sana parecen estar recibiendo mayor atención en la última década. Así, está investigación se constituyó sobre tres objetivos y cuatro hipótesis. En el primer objetivo se investigó la asociación entre la impulsividad y el grado de inclinación de la frente hacia atrás (GIF), bajo la primera hipótesis que a mayor GIF mayor impulsividad. El segundo objetivo estudió la asociación entre la impulsividad y el volumen de la materia gris (VMG) de toda la corteza cerebral. Se formuló una segunda hipótesis que a menor VMG en regiones fronto-temporales mayor impulsividad. El tercer objetivo investigó la asociación entre GIF y VMG de toda la corteza cerebral y se planteó la tercera hipótesis que a mayor GIF menor VMG en regiones fronto-temporales. Asimismo, sobre la hipótesis anterior, surgió una cuarta hipótesis para observar si un hipotético mayor GIF y menor VMG en regiones fronto-temporales, se asociaría a mayor impulsividad. Los resultados confirman ampliamente la primera hipótesis, al obtener una alta asociación positiva entre 16 de 17 factores de impulsividad analizados y GIF. La segunda hipótesis confirma disminuciones en el VMG de regiones de los lóbulos fronto-temporales, aunque también se han hallado incrementos en estos lóbulos y en regiones del lóbulo occipital. En la tercera hipótesis, mayor GIF se asoció con tres regiones cerebrales. Se halló una disminución del VMG en el lóbulo frontal (giro caudal medio frontal derecho) y en el temporal (corteza transversal temporal derecha). También hallamos disminuciones de VMG en una región parietal (giro post-central derecho). Ello confirma nuestra hipótesis aunque se esperaba un mayor número de asociaciones negativas en regiones frontales. Finalmente, en la cuarta hipótesis y en el factor de impulsividad no planeada, se confirma una asociación positiva con GIF a la vez que disminuciones de VMG en la región de la corteza transversal derecha (lóbulo temporal). En conclusión, a mayor GIF mayor impulsividad autoinformada en sujetos sanos. También deducimos que numerosas regiones cerebrales parecen estar implicadas en este constructo. Asimismo, en regiones posteriores del encéfalo, como el lóbulo occipital, no se han hallado correlaciones entre GIF y VMG, lo que parece indicar que GIF puede relacionarse con el tejido cerebral subyacente de regiones anteriores del encéfalo. En esta línea, confirmamos que GIF se asocia a un menor VMG en regiones temporales que influyen en la impulsividad no planeada, y aunque este factor también se ha relacionado con áreas frontales, en esta región no se ha encontrado una asociación conjunta con GIF. Finalmente, aunque se trata de unos resultados iniciales, abren una incipiente línea de investigación sobre la relación conjunta entre la estructura craneofacial, el tejido cerebral subyacente y aspectos de la personalidad.
The history of Psychology reflects the interest in the forms and structure of the human being, being skull and face the most studied to discern aspects of personality. Due to its relevance in numerous psychiatric disorders, a behavior that has been the objective of numerous investigations is impulsiveness, from which different conceptualizations with a certain etiological controversy have emerged. In this sense, nothing has been investigated on the relationship between this construct and the craniofacial structure. However, the French psychiatrist Louis Corman (1901-1995), in his observations on the craniofacial structure, stated that a greater slant of the forehead backwards was related to impulsive features, an observation that has not received attention to date. On the other hand, neuroimaging techniques are helping to clarify what type of variations occur in the brain regions involved in impulsiveness. And while research has focused largely on the clinical population, studies of healthy populations appear to be receiving more attention in the last decade. Thus, this research was based on three objectives and four hypotheses. In the first objective, the association between impulsivity and the degree of backward slanted forehead (GIF) was investigated, under the first hypothesis that the greater the GIF the greater the impulsiveness. The second objective studied the association between impulsiveness and gray matter volume (GMV) of the entire cerebral cortex. A second hypothesis was formulated: the lower the GMV in front-temporal regions, the greater the impulsiveness. The third objective investigated the association between GIF and GMV of the entire cerebral cortex and the third hypothesis was that the higher the GIF the lower the GMV in front-temporal regions. Also, on the previous hypothesis, a fourth hypothesis emerged to observe whether a hypothetical higher GIF and lower GMV in front-temporal regions would be associated with higher impulsiveness. The results broadly confirm the first hypothesis, by obtaining a high positive association between 16 of the 17 impulsivity factors analyzed and GIF. The second hypothesis confirmed decreases in GMV in fronto-temporal lobe regions, although increases have also been found in these lobes and in occipital lobe regions. In the third hypothesis, increased GIF was associated with three brain regions. A decrease in GMV was found in the frontal lobe (right middle frontal caudal rotation) and in the temporal lobe (right temporal cortex). We also found decreases in GMV in a parietal region (right post-central rotation). This supports our hypothesis, although more negative associations were expected in frontal regions. Finally, in the fourth hypothesis and the non-planning impulsiveness factor, a positive association with GIF is confirmed as well as decreases in GMV in the region of the right lateral cortex (temporal lobe). In conclusion, the greater the GIF, the greater the self-reported impulsiveness in healthy subjects. We also infer that numerous brain regions appear to be involved in this construct. Also, in posterior regions of the brain, such as the occipital lobe, no correlations have been found between GIF and GMV, suggesting that GIF may be related to the underlying brain tissue of anterior regions of the brain. In this line, we confirm that GIF is associated with a lower GMV in temporal regions that influence non-planning impulsiveness, and although this factor has also been related to frontal areas, no common association with GIF has been found in this region. Finally, although these are initial results, they open an incipient line of research on the joint relationship between the craniofacial structure, the underlying brain tissue and personality aspects.
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8

Roman, Matej. "Automatizované měření teploty v boji proti COVID." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2021. http://www.nusl.cz/ntk/nusl-442439.

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Анотація:
This thesis focuses on the development of an open source software capable of automatic face detection in an image captured by a thermal camera, followed by a temperature measuring. This software is supposed to aid in the COVID-19 pandemics. The developed software is independent of used thermal camera. In this thesis, I am using TIM400 thermal camera. The implementation of the face detection was achieved by an OpenCV module. The methods tested were Template Matching, Eigen Faces, and Cascade Classifier. The last-mentioned had the best results, hence was used in the final version of the software. Cascade Classifier is looking for the eyes and their surrounding area in the image, allowing the software to subsequently measure the temperature on the surface of one's forehead. One can therefore be wearing a face mask or a respirator safely. The temperature measuring works in real time and the software is able to capture several people at once. It then keeps a record of the temperature of each measured individual as well as the time of the measurement. The software as a whole is a part of an installation file compatible with the Windows operating system. The functionality of this software was tested – the video recordings are included in this thesis.
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9

Funk, Merrill D. "Kinematic Changes of the Tennis Forehand Ground Stroke as Post Contact Ball Speed Increases." BYU ScholarsArchive, 2010. https://scholarsarchive.byu.edu/etd/2710.

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Анотація:
Neuromuscular and kinematic patterns during the tennis forehand have been studied extensively. However, no one has evaluated potential upper-extremity kinematic changes during the forehand as ball speed increases. The purpose of this study was to evaluate changes in shoulder and trunk kinematics as forehand ball speed increased, in an attempt to better understand how kinematics may promote forehand ball speed. Peak trunk rotation angle, shoulder horizontal abduction/adduction and internal/external rotation angle, and corresponding angular velocities were measured between initial backswing and ball contact during forehands that were performed at three different speeds (50%, 75%, and 100% of maximal post-impact ball speed). Between-speed differences were observed for all dependent variables. Internal humeral rotation velocity increased by 136% (from 477°/s to 1128°/s) while trunk rotation velocity increased by 91% (from 164°/s to 313°/s) and trunk rotation angle increased by only 26% (from 46° to 58°) as forehand ball speed increased from slow to fast. Two primary conclusions can be drawn from these results: (1) trunk and upper arm rotation (adduction and internal rotation) are important to produce forehand ball speed, and (2), increased joint angular velocity may be more important than altered joint position when attempting to produce maximal forehand ball speed.
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10

Ferreira, Thiago Rogel Santos. "Efeito da autofala na aprendizagem motora." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/39/39133/tde-06022014-114320/.

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Анотація:
O objetivo deste estudo foi investigar os efeitos da autofala na aprendizagem motora. A tarefa utilizada foi o forehand do tênis de campo. Oitenta e quatro universitários foram divididos em cinco grupos experimentais e um controle (n = 14). Dentre os grupos experimentais um deles utilizou-se de quatro dicas para direcionamento da atenção a elementos-chave da rebatida, os demais fizeram uso de apenas uma das quatro dicas (bola, quique, bater, pronto), já o grupo controle recebeu somente instruções gerais fornecidas a todos os participantes. Na fase de aquisição todos os grupos realizaram 180 rebatidas divididas em 60 por dia. Em seguida, eles realizaram um teste de transferência contendo 10 rebatidas com mudança da direção do outro alvo e, após 5 dias, um teste de retenção contendo 10 rebatidas nas mesmas condições da fase de aquisição. A variável dependente foi o acerto ao alvo localizado na quadra adversária. Os resultados mostraram que todos os grupos melhoraram os desempenhos na fase de aquisição, os quais foram mantidos nos testes de transferência e retenção. Entretanto, não foram encontradas diferenças entre os grupos. Concluiu-se que as aprendizagens do forehand com e sem a autofala apresentaram efeitos similares. E, ainda, que a autofala sobre quatro aspectos da tarefa foi similar àquelas com autofala de apenas um aspecto
The aim of this study was to investigate the effects of self-talk on the motor learning. The task was the forehand of the tennis. Eighty-four students were divided into five experimental groups and one control group (n = 14). One of the experimental groups used four cues for directing attention to key elements of forehand. The other groups have made use of only one of the four cues (ball, bounce, hit, ready), and the control group received only general instructions. In the acquisition phase all groups performed 180 trials which were divided into 60 per day. Then they performed a transfer test of 10 trials involving a shift in the target direction and, after 5 days a retention test was run with ten trials in the same conditions of the acquisition phase. The dependent variable was the hit to the target located in the opponent\'s court. The results showed that all groups improved their performances in the acquisition phase, which were kept in the retention and transfer tests. However, no differences were found between groups. It was concluded that the learning of the forehand with and without self-talk showed similar effects. And, that self-talk of four aspects of the task was similar to those with self-talk of only one aspect
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Книги з теми "Forehead"

1

Koertge, Ronald. Geography of the forehead. Fayetteville: University of Arkansas Press, 2000.

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2

Haji, Nafisa. The writing on my forehead. New York: William Morrow, 2009.

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3

My forehead: And other oddities. London: De Glanville, 2007.

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4

Paul, Malcolm D. Transblepharoplasty subperiosteal forehead & midface lift. New York: Springer-Verlag, 1999.

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5

Nafisa, Haji. The writing on my forehead. London: Hutchinson, 2009.

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6

The writing on my forehead. New York, NY: HarperLuxe, 2009.

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7

Star in my forehead: Selected poems. Duluth, MN: Holy Cow! Press, 2000.

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8

Nicoletta, Collette. There's a frog on my forehead. Edina, Minn: Beavers Pond Press, 2008.

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9

The burnt forehead of Max Saul. New Delhi: Ravi Dayal Publisher, 2000.

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10

Shah, Priyabala. Tilaka, Hindu marks on the forehead. Ahmedabad: New Order Book Co., 1985.

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Частини книг з теми "Forehead"

1

Ilankovan, Velupillai, Madan Ethunandan, and Tian Ee Seah. "Forehead." In Local Flaps in Facial Reconstruction, 89–122. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-08479-4_6.

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2

Thomaidis, Vasilios K. "Forehead." In Cutaneous Flaps in Head and Neck Reconstruction, 77–139. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41254-7_3.

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3

Kim, Bongcheol, Seungmin Oh, and Wonsug Jung. "Forehead (Eyebrows)." In The Art and Science of Thread Lifting, 173–77. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-0614-3_26.

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4

Muehlberger, Thomas. "Forehead Surgery." In Migraine Surgery, 175–97. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-78117-4_11.

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Thompson, Agnieszka K., and John A. Carucci. "Forehead Flaps." In Evidence-Based Procedural Dermatology, 85–98. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-02023-1_9.

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6

Marten, Timothy J., and Dino Elyassnia. "Forehead lift." In Plastic and reconstructive surgery, 948–66. Chichester, UK: John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781118655412.ch67.

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7

Gleason, Matthew. "Forehead Lift." In Comprehensive Manuals of Surgical Specialties, 85–98. New York, NY: Springer New York, 1985. http://dx.doi.org/10.1007/978-1-4612-5052-4_10.

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8

Naini, Farhad B. "The Forehead." In Facial Aesthetics, 189–98. West Sussex, UK: John Wiley & Sons, Ltd., 2013. http://dx.doi.org/10.1002/9781118786567.ch11.

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9

Wong, Vincent. "The Forehead." In Decision Making in Aesthetic Practice, 39–48. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003193883-3.

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10

Lee, Won. "Forehead Augmentation." In Safe Filler Injection Techniques, 19–26. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-6855-5_3.

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Тези доповідей конференцій з теми "Forehead"

1

Kajimoto, Hiroyuki, Yonezo Kanno, and Susumu Tachi. "Forehead retina system." In ACM SIGGRAPH 2006 Emerging technologies. New York, New York, USA: ACM Press, 2006. http://dx.doi.org/10.1145/1179133.1179145.

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2

Vesnovsky, Oleg, Yiyong Li, L. D. Timmie Topoleski, and Liang Zhu. "Modeling of Differences Between Body Core and Forehead Temperatures Measured by Infrared Thermometers." In 2017 Design of Medical Devices Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/dmd2017-3439.

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Анотація:
In recent years, outbreaks of highly contagious diseases, like the Ebola virus, have motivated vigorous efforts to screen travelers entering the United States, especially at airports. Screening involves monitoring the body temperature of entering travelers, and blocking entry of those showing a fever, indicating a potential infection. Typically, screening is performed using commercially available non-contact infrared thermometers (NCITs). These thermometers require specific use protocols (e.g., working distances) to provide accurate results, which may not be followed by inspectors reluctant to approach potentially contagious travelers. Furthermore, the NCITs’ accuracy is based on an assumption that the NCIT readings from a forehead will predict the body core temperatures using a simple common one-size-fits-all correction offset. Unfortunately, the temperature detected on the forehead surface by an NCIT may not represent the true body core temperature, due to the changing conditions of the external environment and/or surface conditions of the forehead skin. It is not clear whether the correction factor is able to adjust to the thermal environment, or whether the surface condition of the forehead, including sweat and skin tone, affects the NCIT readings. Before a clinical study is conducted to understand the differences between the forehead temperatures and the body core temperatures, a computational model to simulate temperature distribution inside and on the surface of the body is a cost-effective way to identify factors that influence the temperatures and to study the reasons for their deviations. The objectives of this study were to 1) develop a numerical whole-body model and perform computational heat transfer simulations of different body geometries and 2) perform parametric studies to evaluate the effect of environmental factors, such as air temperature and heat transfer coefficient, on the differences between the forehead temperature and body core temperature. This data can be used to evaluate correction factors or needed to use the measured forehead temperature to predict the body core temperature.
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3

Canak, Busra, and Mustafa E. Kamasak. "Automatic scoring of wrinkles on the forehead." In 2017 25th Signal Processing and Communications Applications Conference (SIU). IEEE, 2017. http://dx.doi.org/10.1109/siu.2017.7960234.

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4

Mertz, H. J., P. Prasad, and G. Nusholtz. "HEAD INJURY RISK ASSESSMENT FOR FOREHEAD IMPACTS." In International Congress & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1996. http://dx.doi.org/10.4271/960099.

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Lin, Sheng-Hsiung, and Ching-Chun Lin. "Automatic Login System for Forehead Temperature Measurement." In 2020 International Symposium on Computer, Consumer and Control (IS3C). IEEE, 2020. http://dx.doi.org/10.1109/is3c50286.2020.00047.

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6

Saito, Taiga, Jianyao Zhang, Takayuki Kameoka, and Hiroyuki Kajimoto. "Thermal Sensation on Forehead Using Electrical Stimulation." In CHI '21: CHI Conference on Human Factors in Computing Systems. New York, NY, USA: ACM, 2021. http://dx.doi.org/10.1145/3411763.3451724.

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7

Noronha, Stephanie, Mayuri A. Mehta, and Rachana Oza. "A Comparative Study of Forehead Landmarking Techniques." In 2020 4th International Conference on Trends in Electronics and Informatics (ICOEI). IEEE, 2020. http://dx.doi.org/10.1109/icoei48184.2020.9142901.

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8

Gault, Travis R., and Aly A. Farag. "Computationally light forehead segmentation from thermal images." In 2012 19th IEEE International Conference on Image Processing (ICIP 2012). IEEE, 2012. http://dx.doi.org/10.1109/icip.2012.6466822.

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9

Ota, Hiroki, Yutaka Isoda, and Go Inamori. "Patch-type Wireless Forehead Vital Sensing Device." In 2018 International Symposium on Micro-NanoMechatronics and Human Science (MHS). IEEE, 2018. http://dx.doi.org/10.1109/mhs.2018.8886937.

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10

Zhu, Zhen, Panagiotis Tsiamyrtzis, and Ioannis Pavlidis. "Forehead Thermal Signature Extraction in Lie Detection." In 2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 2007. http://dx.doi.org/10.1109/iembs.2007.4352269.

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Звіти організацій з теми "Forehead"

1

Ellis, Heidi S. The Effects of Computer-Aided Antero-Posterior Forehead Movement on Ratings of Facial Attractiveness. Fort Belvoir, VA: Defense Technical Information Center, May 2015. http://dx.doi.org/10.21236/ad1012702.

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2

Tang, Liheng, Jin Xian, Ye Zhang, Changyun Zhang, Huijuan Yu, Qiwen Tan, and Xin Zhang. Efficacy of acupuncture for melasma: a protocol of systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, November 2021. http://dx.doi.org/10.37766/inplasy2021.11.0097.

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Review question / Objective: How effective is acupuncture in treating melasma compared to conventional treatment？ Condition being studied: Melasma is a common acquired hyperpigmentation of the skin. The clinical manifestations are light brown or dark brown patches symmetrically distributed on the cheeks, forehead and mandibular with different shades and unclear borders. Melasma particularly affects women during menstruation, especially in thirties and forties Asian women. The incidence of Asian women of childbearing age is as high as 30%. Current treatments for melasma include topical drugs, chemical peeling agents, laser and light treatments, and systemic drugs. Despite the strong demand for treatment, the treatment of melasma is still very challenging, the results are inconsistent, and the recurrence rate is almost constant.
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3

He, Yuqi, Gusztáv Fekete, Dong Sun, Julien S. Baker, Shirui Shao, and Yaodong Gu. Lower Limb Biomechanics During the Topspin Forehand in Table Tennis: A Systemic Review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, June 2022. http://dx.doi.org/10.37766/inplasy2022.6.0096.

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