bluuebunny/crossref_metadata_2025_split huggingface dataset:
Does Scapular Motion Regress with Aging and is It Restricted in Patients with Idiopathic Frozen Shoulder?
Authors: Endo Kazuhiro , Hamada Junichiro , Suzuki Kazuaki , Hagiwara Yoshihiro , Muraki Takayuki , Karasuno Hiroshi 
Published: April 2016

Purposes:It has been reported that the amount of posterior tilt and upward rotation in scapular motions decreases with aging. The purposes of the current study were to investigate age related scapular motion regression and scapular restriction in patients with idiopathic frozen shoulder (IFS).Methods:The groups were recruited as follows: two groups of 50 asymptomatic subjects aged in their twenties and fifties, and 56 patients with IFS. We passively moved the scapula toward 8 directions: elevation/depression; upward/downward rotation; external/internal rotation; and anterior/posterior tilt. The grading of scapular motion was ranged from 0 to 3 (3, normal; and 0, severe restriction) and the score for each direction and the total aggregated score for all directions were calculated.Results:Scapular restriction was present in 3 subjects (6%) in the normal 20s group, 10 (14%) in the 50s group, and 51 (91%) in the IFS group. The total score between the normal 20s and 50s groups did not show statistical difference; however, greater significance was present between the normal 50s group and the IFS group (p < 0.01). There was statistical significance in depression (p < 0.01), downward rotation (p < 0.01), and posterior tilt (p < 0.01) among the 3 groups.Conclusion:Depression, downward rotation, and posterior tilt substantially regress with aging. Scapular motions towards depression, downward rotation, external rotation, and posterior tilt are severely restricted in the IFS group.
Shoulder Electromyography Measurements During Activities of Daily Living and Routine Rehabilitation Exercises
Authors: Gurney A. Burke , Mermier Christine , LaPlante Michael , Majumdar Aditi , O'Neill Kathleen , Shewman Todd , Gurney James G. 
Published: April 2016

Study Design Controlled laboratory study. Background The activity of the rotator cuff muscles has not previously been measured with indwelling electromyography (EMG) comparing ambulation and other movements. Knowledge of the relative contribution of these muscles during various tasks may help to guide rehabilitation progression. Objective To measure activity of the rotator cuff muscles and other shoulder muscles during normal ambulation, shirt and sling donning and doffing, and rehabilitation tasks commonly performed after rotator cuff surgery. Methods In 28 volunteers (15 men, 13 women; mean age, 32.2 years), indwelling EMG activity was measured in the supraspinatus, infraspinatus, teres minor, and subscapularis muscles during various tasks; and surface EMG activity was measured in the middle deltoid, biceps, and upper trapezius muscles. Results Using median EMG activity, in general, donning and doffing a shirt or sling recruited the rotator cuff muscles more than the other 7 tasks tested. Self-ranging motion using pulleys, especially in the scapular plane, was also consistently associated with greater recruitment of the shoulder muscles. Pendulum exercises, passive range of motion by a physical therapist, and self-ranging motion with a dowel recruited the shoulder muscles to a lesser extent. Conclusion Our results demonstrate that rehabilitation tasks such as pendulum exercises, passive range of motion by a physical therapist, and self-ranging motion with a dowel show low EMG activity, whereas pulleys in the sagittal plane and scapular plane show greater activity. Scapular plane activity was consistently higher than sagittal plane activity. Of all the tasks assessed, ambulation without a sling and donning and doffing a sling and a shirt consistently showed the highest activity. J Orthop Sports Phys Ther 2016;46(5):375–383. Epub 6 Apr 2016. doi:10.2519/jospt.2016.6090
CONSTRAINING THE ANGULAR MOMENTUM EVOLUTION OF V455 ANDROMEDAE
Authors: Mukadam Anjum S. , Pyrzas Stylianos , Townsley D. M. , Gänsicke B. T. , Hermes J. J. , Szkody Paula , Kemp Jonathan , Patterson J. , Ding Claire , Wolf Katie , Gemma Marina , Karamehmetoglu Emir , Rock John 
Published: April 2016

ABSTRACT
Time-series photometry on the cataclysmic variable V455 Andromedae (hereafter V455 And, HS 2331+3905) reveals a rotation period shorter than the orbital period, implying the presence of a magnetic field. We expect that this magnetic field channels the accreted matter from the disk toward the white dwarf poles, classifying it as an Intermediate Polar. The two polar spinning emission areas are visible in the lightcurves at the rotation period of 67.61970396 ± 0.00000072 s, and its harmonic. Using photometric observations of V455 And obtained from 2007 October to 2015, we derive 3σ upper limits to the rate of change of the spin harmonic (SH) with time to be dP
SH/dt ≤ −7.5 × 10−15 s s−1 employing the O–C method, and −5.4 × 10−15 s s−1 with a direct nonlinear least squares fit. There is no significant detection of a changing spin period for the duration of 2007 October–2015. The 3σ upper limit for the rate of change of spin period with time is dP
spin/dt ≤ −10.8 × 10−15 s s−1 or −0.34 μs yr−1. V455 And underwent a large-amplitude dwarf nova outburst in 2007 September. The pre-outburst data reflect a period 4.8 ± 2.2 μs longer than the best-fit post-outburst spin period. The angular momentum gained by the white dwarf from matter accreted during outburst and its slight subsequent shrinking should both cause the star to spin slightly faster after the outburst. We estimate that the change in spin period due to the outburst should be 5 μs, consistent with the empirical determination of 4.8 ± 2.2 μs (3σ upper limit of 11.4 μs).
TURBULENT TRANSPORT IN A STRONGLY STRATIFIED FORCED SHEAR LAYER WITH THERMAL DIFFUSION
Authors: Garaud Pascale , Kulenthirarajah Logithan 
Published: April 2016

ABSTRACT
This work presents numerical results on the transport of heat and chemical species by shear-induced turbulence in strongly stratified, thermally diffusive environments. The shear instabilities driven in this regime are sometimes called “secular” shear instabilities, and can take place when the Richardson number of the flow is large, provided the Péclet number is small. We have identified a set of simple criteria to determine whether these instabilities can take place or not. Generally speaking, we find that they may be relevant whenever the thermal diffusivity of the fluid is very large (typically larger than 1014 cm2 s−1), which is the case in the outer layers of high-mass stars (M ≥ 10 M
⊙), for instance. Using a simple model setup in which the shear is forced by a spatially sinusoidal, constant-amplitude body-force, we have identified several regimes ranging from effectively unstratified to very strongly stratified, each with its own set of dynamical properties. Unless the system is in one of the two extreme regimes (effectively unstratified or completely stable), however, we find that (1) only about 10% of the input power is used toward heat transport, while the remaining 90% is viscously dissipated; (2) that the effective compositional mixing coefficient is well-approximated by the model of Zahn, with D ≃ 0.02κ

T
/J where κ

T
is the thermal diffusivity and J is the Richardson number. These results need to be confirmed, however, with simulations in different model setups and at higher effective Reynolds number.
Description of a new species of Acrostichus Rahm 1928 (Nematoda: Diplogastridae) from India with a note on its position and relationship with the congeners
Authors: Tahseen Qudsia , Ahlawat Shikha , Asif Mohammad , Mustaqim Malka 
Published: April 2016

The clade Diplogastridae Micoletzky 1922 largely represents the bacterivorous or predatory nematodes that very often demonstrate phoretic, necromenic or parasitic associations with insects (Sudhaus and Fürst von Lieven 2003). That is the reason, much of the diversity of the family remains undocumented because of their absence from routine soil samples. Due to their variable habitats and niches, these nematodes show ample variation in their stomal armature, feeding behavior and life cycle patterns.
The paper describes and illustrates a new diplogastrid species of genus Acrostichus Rahm 1928 that appears to be the link between the genera Diplogastrellus Paramonov et al. 1952a and Acrostichus. Acrostichus medius n. sp. is characterised by hermaphroditic females and males having faintly striated longitudinal ridges, demarcated lateral fields, amalgamated lips, six adradial cheilostomal plates, moderately-built dorsal tooth, relatively smaller posterior genital branch; large oval uterine pouch and males with robust, heavily cuticularised spicules, each with hood-like capitulum, deeply forked distal end with fine extensions and a ventral attenuated arm; gubernaculum 2/3 of spicule length and rudiments of bursa confined to posterior four pairs of genital papillae. The biogeographical distribution of Acrostichus has been mapped and the relationship between congeners has been analysed cladistically and discussed.
L’organisation des connaissances au cœur du système d’information
Authors: Beau Francis 
Published: April 2016

L’organisation des connaissances est un aspect important du concept de « gestion des connaissances ». Ses fondements théoriques souffrent de la grande imprécision du vocabulaire utilisé pour en décrire les concepts et concevoir un système d’information dont la fonction est justement d’organiser des connaissances pour restituer un savoir à partir de faits observés et de données rassemblées. Le document numérique y constitue l’élément clé d’une méthode de capitalisation des connaissances dans une mémoire documentaire partagée, qui s’inspire de ce que nous pouvons observer du fonctionnement de notre mémoire individuelle dont nous tentons ici de décrire les grandes étapes pour en appliquer les principes dans une pratique collective.
Les folksonomies comme dispositif de gestion des connaissances en entreprise
Authors: Du Hommet Joanne , Grivel Luc , Ihadjadene Madjid 
Published: April 2016

La majorité des travaux relatifs à la gestion des connaissances concerne la recherche d’expertise. Quant à littérature scientifique portant sur les folksonomies, elle s’intéresse surtout aux sites grands publics, accessibles sur Internet : les folksonomies enrichies en milieu professionnel sont rarement étudiées. Notre étude porte sur le « social bookmarking » et l’usage de folksonomies dans le cadre du partage des connaissances et de l’information en milieu professionnel. Nous nous intéressons à une folksonomie de groupe déployée chez Ubisoft son éditorialisation ainsi que ses multiples usages, bien que ceux-ci soient complexifiés par la multitude d’outils collaboratifs. C’est pourquoi nous abordons également les limites ainsi que les pistes de développement actuellement envisagées.
Le rêve, d’une scène à l’autre
Authors: Berruyer-Lamoine Bénédicte 
Published: April 2016

Freud esquisse des liens entre le rêve nocturne et d’autres productions psychiques, oniriques et imaginaires. Mais c’est surtout Bion et ses successeurs qui travailleront autour de la notion de rêve en continu, y compris à l’état de veille, affirmant la fonction de transformation du rêve (fonction alpha), et revisitant ainsi la théorie de l’inconscient. Le processus lui-même devient aussi important que le contenu, c’est ce que nous montre le travail analytique avec les pathologies du somatique par exemple. Le rêve-éveillé en séance, en ouvrant un espace de figuration et en permettant au sujet de retrouver sa capacité de rêver, ne trouve-t-il pas toute sa place dans ce continuum des processus oniriques et du travail de l’hallucinatoire ?
Isolation and Characterization of Salmonid CD4+ T Cells
Authors: Maisey Kevin , Montero Ruth , Corripio-Miyar Yolanda , Toro-Ascuy Daniela , Valenzuela Beatriz , Reyes-Cerpa Sebastián , Sandino Ana María , Zou Jun , Wang Tiehui , Secombes Christopher J. , Imarai Mónica 
Published: April 2016

Abstract
This study reports the isolation and functional characterization of rainbow trout (Oncorhynchus mykiss) CD4-1+ T cells and the establishment of an IL-15–dependent CD4-1+ T cell line. By using Abs specific for CD4-1 and CD3ε it was possible to isolate the double-positive T cells in spleen and head kidney. The morphology and the presence of transcripts for T cell markers in the sorted CD4-1+CD3ε+ cells were studied next. Cells were found to express TCRα, TCRβ, CD152 (CTLA-4), CD154 (CD40L), T-bet, GATA-3, and STAT-1. The sorted CD4-1+ T cells also had a distinctive functional attribute of mammalian T lymphocytes, namely they could undergo Ag-specific proliferation, using OVA as a model Ag. The OVA-stimulated cells showed increased expression of several cytokines, including IFN-γ1, IL-4/13A, IL-15, IL-17D, IL-10, and TGF-β1, perhaps indicating that T cell proliferation led to differentiation into distinct effector phenotypes. Using IL-15 as a growth factor, we have selected a lymphoid cell line derived from rainbow trout head kidney cells. The morphology, cell surface expression of CD4-1, and the presence of transcripts of T cell cytokines and transcription factors indicated that this is a CD4-1+ T cell line. To our knowledge, this is the first demonstration of the presence of CD4-1+CD3ε+ T cells in salmonids. As in mammals, CD4-1+ T cells may be the master regulators of immune responses in fish, and therefore these findings and the new model T cell line developed will contribute to a greater understanding of T cell function and immune responses in teleost fish.
Conditioned Medium from the Stem Cells of Human Exfoliated Deciduous Teeth Ameliorates Experimental Autoimmune Encephalomyelitis
Authors: Shimojima Chiaki , Takeuchi Hideyuki , Jin Shijie , Parajuli Bijay , Hattori Hisashi , Suzumura Akio , Hibi Hideharu , Ueda Minoru , Yamamoto Akihito 
Published: April 2016

Abstract
Multiple sclerosis (MS) is a major neuroinflammatory demyelinating disease of the CNS. Current MS treatments, including immunomodulators and immunosuppressants, do not result in complete remission. Stem cells from human exfoliated deciduous teeth (SHEDs) are mesenchymal stem cells derived from dental pulp. Both SHED and SHED-conditioned medium (SHED-CM) exhibit immunomodulatory and regenerative activities and have the potential to treat various diseases. In this study, we investigated the efficacy of SHED-CM in treating experimental autoimmune encephalomyelitis (EAE), a mouse model of MS. EAE mice treated with a single injection of SHED-CM exhibited significantly improved disease scores, reduced demyelination and axonal injury, and reduced inflammatory cell infiltration and proinflammatory cytokine expression in the spinal cord, which was associated with a shift in the microglia/macrophage phenotype from M1 to M2. SHED-CM also inhibited the proliferation of myelin oligodendrocyte glycoprotein–specific CD4+ T cells, as well as their production of proinflammatory cytokines in vitro. Treatment of EAE mice with the secreted ectodomain of sialic acid–binding Ig-like lectin-9, a major component of SHED-CM, recapitulated the effects of SHED-CM treatment. Our data suggest that SHED-CM and secreted ectodomain of sialic acid–binding Ig-like lectin-9 may be novel therapeutic treatments for autoimmune diseases, such as MS.
The Seven Dimensional Perfect Delaunay Polytopes and Delaunay Simplices
Authors: Dutour Sikirić Mathieu 
Published: April 2016

AbstractFor a lattice L of ℝn, a sphere S(c, r) of center c and radius r is called empty if for any v ∈ L we have. Then the set S(c, r) ∩ L is the vertex set of a Delaunay polytope P = conv(S(c, r) ∩ L). A Delaunay polytope is called perfect if any aõne transformation ø such that ø(P) is a Delaunay polytope is necessarily an isometry of the space composed with an homothety.Perfect Delaunay polytopes are remarkable structures that exist only if n = 1 or n ≥ 6, and they have shown up recently in covering maxima studies. Here we give a general algorithm for their enumeration that relies on the Erdahl cone. We apply this algorithm in dimension seven, which allows us to find that there are only two perfect Delaunay polytopes: 321, which is a Delaunay polytope in the root lattice E7, and the Erdahl Rybnikov polytope.We then use this classification in order to get the list of all types of Delaunay simplices in dimension seven and found that there are eleven types.
Quantificação de taninos nas cascas de jurema-preta e acácia-negra
Authors: Calegari Leandro , Lopes Pedro Jorge Goes , De Oliveira Elisabeth , Gatto Darci Alberto , Stangerlin Diego Martins 
Published: April 2016

Em função de sua complexidade química, há diversas metodologias de quantificação dos taninos vegetais. Neste sentido, o presente estudo teve como objetivo quantificar as substâncias tânicas e não-tânicas presentes nas cascas de jurema-preta (Mimosa tenuiflora) e de acácia-negra (Acacia mearnsii) por dois métodos distintos. A partir das partículas de casca de ambas as espécies, foram geradas soluções analíticas utilizando um extrator do tipo camisa de vapor, sendo a solução analisada pelos métodos de Stiasny e do pó de pele (não cromado). Para ambas as espécies, os teores de tânicos foram superiores quando analisados pelo método de pó de pele, atingindo 47,8 e 24,1% para A. mearnsii e M. tenuiflora, respectivamente. Pelo método de Stiasny, o teor de taninos condensados foi de 39,0% para A. mearnsii e 15,5% para M. tenuiflora. Apesar dos melhores resultados obtidos para a A. mearnsii, a casca de M. tenuiflora também apresentou grande potencialidade em função da considerável quantidade de tânicos e da disponibilidade da espécie no bioma Caatinga. Tannins quantification in barks of Mimosa tenuiflora and Acacia mearnsiiDue to its chemical complexity, there are several methodologies for vegetable tannins quantification. Thus, this work aims at quantifying both tannin and non-tannin substances present in the barks of Mimosa tenuiflora and Acacia mearnsii by two different methods. From bark particles of both species, analytical solutions were produced by using a steam-jacketed extractor. The solution was analyzed by Stiasny and hide-powder (no chromed) methods. For both species, tannin levels were superior when analyzed by hide-powder method, reaching 47.8% and 24.1% for A. mearnsii and M. tenuiflora, respectively. By Stiasny method, the tannins levels considered were 39.0% for A. mearnsii, and 15.5% for M. tenuiflora. Despite the best results presented by A. mearnsii, the bark of M. tenuiflora also showed great potential due to its considerable amount of tannin and the availability of the species at Caatinga biome.Index terms: Gravimetric method; Stiasny; ALCA extractor
Restauración de la “casa pintada” de Mula (Murcia)
Authors: Hervás Avilés José María 
Published: April 2016

<p>La destrucción desaprensiva de monumentos de reconocido valor en aras de la especulación urbana no posee un castigo parangonable al daño que ésta causa. Maltratada y mutilada gravemente, la Casa Pintada de Mula ha renacido recientemente de sus cenizas. Su imagen urbana reconstituida nos concede el consuelo de su anterior existencia, si bien parte de su materialidad original se desvaneció de manera inopinada en los vericuetos de la mezquindad humana. Una importante labor de investigación ha precedido la elaborada restauración de esta singular mansión, que ha permitido a Mula recuperar un hito singular de su patrimonio.</p>
Restaurar Gaudí: De la reconstrucción mimética a la analogía formal pasando por la diacronía armónica
Authors: Rivera Javier 
Published: April 2016

<p>Cómo se ha restaurado la obra de Gaudí es la pregunta que formula el catedrático de Historia de Restauración Javier Rivera y contesta en este artículo a la luz de la moderna teoría de la “restauración crítica” y los principios de la Carta de Cracovia 2000. Pormenorizadamente, a través de las páginas que siguen, se aborda de forma descriptiva y crítica las restauraciones llevadas a cabo en los últimos 25 años, en la obra del maestro catalán.</p>
El tratamiento de las superficies pétreas en Venecia. Algunos casos de estudio
Authors: Quendolo Alessandra , Zendri Elisabetta , Bisconti Guido 
Published: April 2016

<p>Este estudio comparado de las superficies pétreas de tres edificios venecianos, la Biblioteca de Sansovino, el Palacio Corner y el Arco Foscari, reúne interés y novedad ya que demuestra que las superficies ennegrecidas no sólo representan la presencia de fenómenos de degradación como costra negra y depósitos sino que, a menudo, corresponden a patinados intencionales aplicados para proteger la piedra o tratamientos de entonación del color realizados en posteriores intervenciones. El artículo supone una doble aportación a la cultura de la conservación: la existencia de una tradición de los tratamientos de protección y conservación de los paramentos de piedra y la necesidad actual de conservar la presencia de estos patinados intencionales.</p>
Planimetría del Alcázar de Sevilla
Authors: Almagro Gorbea Antonio 
Published: April 2016

<p>La presentación del levantamiento métrico minucioso del Alcázar sevillano proporciona la oportunidad para una reflexión sobre el valor del dibujo en el mundo de la arquitectura y, particularmente, en la restauración. La documentación planimétrica rigurosa de los conjuntos histórico-artísticos españoles constituye una tarea que, en muchos casos, está pendiente de realización. En esta ocasión, se debe celebrar la sensibilidad de la Dirección del Alcázar y su Patronato, así como la probada profesionalidad de los autores del levantamiento, que ya ilustraron las páginas de esta revista con sus trabajos en el Cuarto Real de Santo Domingo en Granada (LOGGIA nº 4) y el Alcázar Omeya de Ammán en Jordania (LOGGIA nº 11).</p>
La torre del homenaje del Castillo de Pombal una mirada (in)discreta
Authors: Correia Luís Miguel 
Published: April 2016

<p>La restauración de la torre principal de esta fortaleza histórica portuguesa y su habilitación para recibir visitantes sirve de reflexión al autor del artículo sobre los avatares de la historia del castillo y la reciprocidad de las miradas de la atalaya natural y de sus observadores. A partir de esta reflexión inicial, la obra “El peine de los vientos” del escultor Eduardo Chillida le sirvió como referencia para el diálogo entre elementos de edad, contenido y materialidad dispar.</p>
New Roles for Occupational Therapy to Promote Independence Among Youth Aging Out of Foster Care
Authors: Paul-Ward Amy , Lambdin-Pattavina Carol Ann 
Published: April 2016

Abstract
Occupational therapy practitioners are qualified to address the needs of young adults transitioning out of the foster care system; yet, to date, the degree to which practitioners have addressed these needs has been limited. The literature on foster care clearly documents the myriad of long-term challenges that this population faces as a result of their lack of preparedness in independent living, academic, and vocational skills. Moreover, it is clear that existing programs are inadequate for meeting the needs of this population because they rarely include individualized, occupation-based, client-centered approaches for skill development. In this article, we argue that by design, the foster care system marginalizes its “members.” Occupational therapy’s emphasis on occupational justice provides practitioners with an ideal opportunity to remediate the injustice that this population often experiences. To support our position, we describe exploratory work that has been conducted with stakeholders and transitioning youth in Miami, Florida.