bluuebunny/crossref_metadata_2025_split huggingface dataset:
HUBUNGAN ANTARA GRATITUDE DENGAN PSYCHOLOGI CALWELLBEING IBU YANG MEMILIKI ANAK TUNAGRAHITA DI SLB NEGERI SALATIGA
Authors: Ratnayanti Theresia Lisiau , Wahyuningrum Enjang 
Published: March 2017

<p>Penelitian ini bertujuan untuk mengetahui hubungan antara <em>gratitude </em>dengan <em>psychological well-being </em>pada ibu yang memiliki anak tunagrahita. Dalam penelitian ini, pengambilan data menggunakan metode kuantitatif dengan teknik korelasi <em>Product Moment </em>dari Carl Pearson. Hipotesis pada penelitian ini adalah terdapat hubungan positif antara <em>gratitude </em>dengan <em>psychological well-being </em>pada ibu yang memiliki anak tunagrahita. Skala pertama yang digunakan adalah <em>Ryff ’s psychological well-being scale </em>yang terdiri dari 42 item dengan reliabilitas (α) 0,848 . Skala kedua yang digunakan adalah <em>The Gratitude Questionnaire-Six Item Form (GQ-6) </em>yang memiliki 6 item dengan reliabilitas (α) 0,82. Sampel dalam penelitian ini adalah 51 ibu yang memiliki anak tunagrahita yang bersekolah di SLB Negeri Salatiga. Hasil penelitian ini menunjukkan bahwa terdapat hubungan positif yang signifikan antara <em>gratitude </em>dan <em>psychological well-being </em>dengan hasil r = 0.322 dengan nilai signifikansi sebesar 0,011 (p&lt;0,05) yang artinya semakin tinggi <em>gratitude </em>maka semakin tinggi pula <em>psychological well-being</em>, begitu sebaliknya. Hasil penelitian menunjukkan bahwa <em>gratitude </em>memberikan sumbangan sebesar 10,37%. Hal ini dapat menunjukkan bahwa 89,63% PWB ibu yang memiliki anak tunagrahita masih dipengaruhi oleh faktor lain.</p><p> </p>
Evaluation Study of Boundary and Depth of the Soil Structure for Geotechnical Site Investigation using MASW
Authors: Arisona A. , Nawawi Mohd , Khalil Amin E. , Nuraddeen U K , Hariri Mohd , Fathi M A 
Published: March 2017

This study reviews the correlation between the experimental Rayleigh dispersion curve and the Vp & Vs ground model versus depth. Six samples of stations A , B , C , D , E and F were used in the experiment.The geophone spacing used was set 1 m and total length of each line was 23 m. The result shows positive significance (best fit) of R2 that ranges from 0.80 to 0.90. The fk (frequency-wave number method) dispersion curves analysis confirmed that the soil structure investigated is divided into three zones: (1) Unsaturated soil zone (clay soil), in which the layer is dominated by soil with typically alluvial clayey silt and sand. The Vp ranges from 240 m/s to 255 m/s at a depth of 2 to 8 m. (2) The intermediate zone (stiff soil), in which the layer is dominated by sand, silt, clayey sand, sandy clay and clay of low plasticity. This structure is interpreted as partially saturated soil zone, the soil is typically very dense. It contains soft rock typically fill with cobble, sand, slight gravel and highly weathered at depth of 18 to 30 m with Vp of 255 to 300 m/s. (3) Saturated soil zone at a depth of 8 to 18 m with Vp of 300 to 390 m/s. There is a very good agreement between wave-number (k) and phase velocity (Vw) produced. Both the two parameters shows similar pattern in the topsoil and subsurface layer, which constitute boundary field of soil structure. Moreover, relationship between phase velocity versus wave-length shows best fit of model from inversion with measured value (observed) in implementation of the boundary and depth of each layer.
An Experimental Study on Effect of Palm – Shell Waste Additive to Cement Strenght Enhancement
Authors: Novriansyah Adi , Novrianti Novrianti , U Mursyidah , Hadiguna Sepria Catur 
Published: March 2017

Enhancing the cement strength through attaching chemical additive has been popular to meet the required condition for a particular well-cementing job. However, due to a low oil-price phenomenon, pouring and additive should be reconsidered because it can raise the cost and make the project become uneconomic. Another additive material in nanocomposite form will be introduced through this experimental study. The nanocomposite material consist of silica nanoparticle, known as “Nanosilica” and a palm-shell-waste, which is abundant in Indonesia. Before making a nanocomposite, the palm-shell should be burned to obtain a charcoal form, ground and sieved to attain a uniform size.
The study focuses on the two parameters, compressive strength and shear bond strength, which can reflect the strength of the cement. These values are obtained by performing a biaxial loading test to the cement sample. Various samples with different concentration of nanocomposite should be prepared and following the mixing, drying, and hardening process before the loading test is carried out. The result from the test shows a positive indication for compressive strength and shear bond strength values, according to the representative well cementing standards. Increasing the nanocomposite concentration on the cement will increase these values. Furthermore, an investigation on the temperature effect confirms that the sample with 700oC burning temperature have highest compressive-strength and shear-bond-strength values. This is a potential opportunity utilizing a waste-based material to produce another product with higher economic value.
Use of magnetic resonance imaging–guided biopsy of a vertebral body mass to diagnose osteosarcoma in a Rottweiler
Authors: Krimins Rebecca A. , Fritz Jan , Gainsburg Larry A. , Gavin Patrick R. , Ihms Elizabeth A. , Huso David L. , Kraitchman Dara L. 
Published: March 2017

Abstract
CASE DESCRIPTION A 9-year-old spayed female Rottweiler with hind limb ataxia was examined because of anorexia and an acute onset of hind limb paresis.
CLINICAL FINDINGS Neurologic evaluation revealed hind limb ataxia and symmetric paraparesis with bilaterally abnormal hind limb postural reactions including hopping, hemiwalking, hemistanding, and delayed proprioception, which were suggestive of a lesion somewhere in the T3-L3 segment of the spinal cord. Thoracolumbar radiography revealed an abnormal radiopacity suggestive of a mass at T11. Two 3.5-cm-long osseous core biopsy specimens of the mass were obtained by MRI guidance. Histologic appearance of the specimens was consistent with osteosarcoma.
TREATMENT AND OUTCOME The owners of the dog declined further treatment owing to a poor prognosis. The dog was euthanized within 12 months after diagnosis because of a declining quality of life.
CLINICAL RELEVANCE The acquisition of biopsy specimens by MRI guidance is an emerging technique in veterinary medicine. As evidenced by the dog of this report, MRI-guided biopsy can be used to safely obtain diagnostic biopsy specimens from tissues at anatomic locations that are difficult to access. This technique can potentially be used to facilitate early diagnosis and treatment of disease, which could improve patient outcome. The MRI guidance technique described may also be useful for local administration of chemotherapeutics or radiofrequency ablation or cryoablation of various neoplasms of the vertebral column.
Physiological remodeling of bifurcation aneurysms: preclinical results of the eCLIPs device
Authors: Marotta Thomas R. , Riina Howard A. , McDougall Ian , Ricci Donald R. , Killer-Oberpfalzer Monika 
Published: March 2017

OBJECTIVEIntracranial bifurcation aneurysms are complex lesions for which current therapy, including simple coiling, balloon- or stent-assisted coiling, coil retention, or intrasaccular devices, is inadequate. Thromboembolic complications due to a large burden of intraluminal metal, impedance of access to side branches, and a high recurrence rate, due largely to the unmitigated high-pressure flow into the aneurysm (water hammer effect), are among the limitations imposed by current therapy. The authors describe herein a novel device, eCLIPs, and its use in a preclinical laboratory study that suggests the device's design and functional features may overcome many of these limitations.METHODSA preclinical model of wide-necked bifurcation aneurysms in rabbits was used to assess functional features and efficacy of aneurysm occlusion by the eCLIPs device.RESULTSThe eCLIPs device, in bridging the aneurysm neck, allows coil retention, disrupts flow away from the aneurysm, leaves the main vessel and side branches unencumbered by intraluminal metal, and serves as a platform for endothelial growth across the neck, excluding the aneurysm from the circulation.CONCLUSIONSThe eCLIPs device permits physiological remodeling of the bifurcation.
Mediator Complex Subunit MED1 Protein Expression Is Decreased during Bladder Cancer Progression
Authors: Klümper Niklas , Syring Isabella , Vogel Wenzel , Schmidt Doris , Müller Stefan C. , Ellinger Jörg , Adler David , Brägelmann Johannes , Perner Sven 
Published: March 2017

IntroductionBladder cancer (BCa) is among the most frequent cancer entities and relevantly contributes to cancer-associated deaths worldwide. The multi-protein Mediator complex is a central regulator of the transcriptional machinery of protein-coding genes and has been described to be altered in several malignancies. MED1, a subunit of the tail module, was described to negatively modulate expression of metastasis-related genes and to be downregulated in melanoma and lung cancer. In contrast, MED1 hyperactivity was described in breast and prostate cancer, likely due its function as a hub for nuclear hormone receptors. So far, only little is known about the function of the Mediator complex in BCa. The aim of this study was therefore to investigate the role of MED1 in BCa as a prognostic biomarker and a biomarker of disease progression.MethodsThe protein expression of MED1 was assessed by immunohistochemistry (IHC) on tissue microarrays from 224 patients: benign urothelium n = 31, non-muscle invasive BCa (pTis, pT1) n = 72, and muscle invasive BCa (pT2–T4) n = 121. Comprehensive clinicopathological information including follow-up were available. Quantification of MED1 protein expression was evaluated by the semiquantitative image analysis program Definiens.ResultsMED1 expression significantly decreased during BCa progression from benign urothelium to advanced BCa. Muscle invasion, the crucial step in BCa progression, was associated with low MED1 protein expression. Accordingly, decreased MED1 expression was found in primary BCa samples with positive lymphonodal status and distant metastases. Furthermore, cancer-specific survival was significantly worse in the group of low MED1 expression.ConclusionOur findings show that the downregulation of MED1 is associated with muscle invasion, metastatic spread, and shorter overall survival in BCa.
Kepler-1649b: An Exo-Venus in the Solar Neighborhood
Authors: Angelo Isabel , Rowe Jason F. , Howell Steve B. , Quintana Elisa V. , Still Martin , Mann Andrew W. , Burningham Ben , Barclay Thomas , Ciardi David R. , Huber Daniel , Kane Stephen R. 
Published: March 2017

Abstract
The Kepler mission has revealed that Earth-sized planets are common, and dozens have been discovered to orbit in or near their host star’s habitable zone. A major focus in astronomy is to determine which of these exoplanets are likely to have Earth-like properties that are amenable to follow-up with both ground- and future space-based surveys, with an ultimate goal of probing their atmospheres to look for signs of life. Venus-like atmospheres will be of particular interest in these surveys. While Earth and Venus evolved to have similar sizes and densities, it remains unclear what factors led to the dramatic divergence of their atmospheres. Studying analogs to both Earth and Venus can thus shed light on the limits of habitability and the potential for life on known exoplanets. Here, we present the discovery and confirmation of Kepler-1649b, an Earth-sized planet orbiting a nearby M5V star that receives incident flux at a level similar to that of Venus. We present our methods for characterizing the star, using a combination of point-spread function photometry, ground-based spectroscopy, and imaging, to confirm the planetary nature of Kepler-1649b. Planets like Kepler-1649b will be prime candidates for atmospheric and habitability studies in the next generation of space missions.
Nearest Neighbor: The Low-mass Milky Way Satellite Tucana III*
Authors: Simon J. D. , Li T. S. , Drlica-Wagner A. , Bechtol K. , Marshall J. L. , James D. J. , Wang M. Y. , Strigari L. , Balbinot E. , Kuehn K. , Walker A. R. , Abbott T. M. C. , Allam S. , Annis J. , Benoit-Lévy A. , Brooks D. , Buckley-Geer E. , Burke D. L. , Rosell A. Carnero , Kind M. Carrasco , Carretero J. , Cunha C. E. , D’Andrea C. B. , Costa L. N. da , DePoy D. L. , Desai S. , Doel P. , Fernandez E. , Flaugher B. , Frieman J. , García-Bellido J. , Gaztanaga E. , Goldstein D. A. , Gruen D. , Gutierrez G. , Kuropatkin N. , Maia M. A. G. , Martini P. , Menanteau F. , Miller C. J. , Miquel R. , Neilsen E. , Nord B. , Ogando R. , Plazas A. A. , Romer A. K. , Rykoff E. S. , Sanchez E. , Santiago B. , Scarpine V. , Schubnell M. , Sevilla-Noarbe I. , Smith R. C. , Sobreira F. , Suchyta E. , Swanson M. E. C. , Tarle G. , Whiteway L. , Yanny B. ,   (The DES Collaboration)
Published: March 2017

Abstract
We present Magellan/IMACS spectroscopy of the recently discovered Milky Way satellite Tucana III (Tuc III). We identify 26 member stars in Tuc III from which we measure a mean radial velocity of v
hel = −102.3 ± 0.4 (stat.) ± 2.0 (sys.)

, a velocity dispersion of

, and a mean metallicity of

. The upper limit on the velocity dispersion is σ < 1.5

at 95.5% confidence, and the corresponding upper limit on the mass within the half-light radius of Tuc III is 9.0 × 104
M
⊙. We cannot rule out mass-to-light ratios as large as 240 M
⊙/L
⊙ for Tuc III, but much lower mass-to-light ratios that would leave the system baryon-dominated are also allowed. We measure an upper limit on the metallicity spread of the stars in Tuc III of 0.19 dex at 95.5% confidence. Tuc III has a smaller metallicity dispersion and likely a smaller velocity dispersion than any known dwarf galaxy, but a larger size and lower surface brightness than any known globular cluster. Its metallicity is also much lower than those of the clusters with similar luminosity. We therefore tentatively suggest that Tuc III is the tidally stripped remnant of a dark matter-dominated dwarf galaxy, but additional precise velocity and metallicity measurements will be necessary for a definitive classification. If Tuc III is indeed a dwarf galaxy, it is one of the closest external galaxies to the Sun. Because of its proximity, the most luminous stars in Tuc III are quite bright, including one star at V = 15.7 that is the brightest known member star of an ultra-faint satellite.
Star-forming Filament Models
Authors: Myers Philip C. 
Published: March 2017

Abstract
New models of star-forming filamentary clouds are presented in order to quantify their properties and to predict their evolution. These 2D axisymmetric models describe filaments that have no core, one low-mass core, and one cluster-forming core. They are based on Plummer-like cylinders and spheroids that are bounded by a constant-density surface of finite extent. In contrast to 1D Plummer-like models, they have specific values of length and mass, they approximate observed column density maps, and their distributions of column density (N-pdfs) are pole-free. Each model can estimate the star-forming potential of a core-filament system by identifying the zone of gas dense enough to form low-mass stars and by counting the number of enclosed thermal Jeans masses. This analysis suggests that the Musca central filament may be near the start of its star-forming life, with enough dense gas to make its first ∼3 protostars, while the Coronet filament is near the midpoint of its star formation, with enough dense gas to add ∼8 protostars to its ∼20 known stars. In contrast, L43 appears to be near the end of its star-forming life, since it lacks enough dense gas to add any new protostars to the two young stellar objectsalready known.
First Results from the KMOS Lens-Amplified Spectroscopic Survey (KLASS): Kinematics of Lensed Galaxies at Cosmic Noon
Authors: Mason Charlotte A. , Treu Tommaso , Fontana Adriano , Jones Tucker , Morishita Takahiro , Amorin Ricardo , Bradač Maruša , Finney Emily Quinn , Grillo Claudio , Henry Alaina , Hoag Austin , Huang Kuang-Han , Schmidt Kasper B. , Trenti Michele , Vulcani Benedetta 
Published: March 2017

Abstract
We present the first results of the K-band Multi-Object Spectrometer (KMOS) Lens-Amplified Spectroscopic Survey, a new ESO Very Large Telescope large program, doing multi-object integral field spectroscopy of galaxies gravitationally lensed behind seven galaxy clusters selected from the Hubble Space Telescope (HST) Grism Lens-Amplified Survey from Space. Using the power of the cluster magnification, we are able to reveal the kinematic structure of 25 galaxies at

, in four cluster fields, with stellar masses

. This sample includes five sources at

with lower stellar masses than in any previous kinematic integral field unit (IFU) surveys. Our sample displays a diversity in kinematic structure over this mass and redshift range. The majority of our kinematically resolved sample is rotationally supported, but with a lower ratio of rotational velocity to velocity dispersion than in the local universe, indicating the fraction of dynamically hot disks changes with cosmic time. We find that no galaxies with stellar mass

in our sample display regular ordered rotation. Using the enhanced spatial resolution from lensing, we resolve a lower number of dispersion-dominated systems compared to field surveys, competitive with findings from surveys using adaptive optics. We find that the KMOS IFUs recover emission line flux from HST grism-selected objects more faithfully than slit spectrographs. With artificial slits, we estimate that slit spectrographs miss, on average, 60% of the total flux of emission lines, which decreases rapidly if the emission line is spatially offset from the continuum.
Modeling the Plasma Flow in the Inner Heliosheath with a Spatially Varying Compression Ratio
Authors: Nicolaou G. , Livadiotis G. 
Published: March 2017

Abstract
We examine a semi-analytical non-magnetic model of the termination shock location previously developed by Exarhos & Moussas. In their study, the plasma flow beyond the shock is considered incompressible and irrotational, thus the flow potential is analytically derived from the Laplace equation. Here we examine the characteristics of the downstream flow in the heliosheath in order to resolve several inconsistencies existing in the Exarhos & Moussas model. In particular, the model is modified in order to be consistent with the Rankine–Hugoniot jump conditions and the geometry of the termination shock. It is shown that a shock compression ratio varying along the latitude can lead to physically correct results. We describe the new model and present several simplified examples for a nearly spherical, strong termination shock. Under those simplifications, the upstream plasma is nearly adiabatic for large (∼100 AU) heliosheath thickness.
Surge-like Oscillations above Sunspot Light Bridges Driven by Magnetoacoustic Shocks
Authors: Zhang Jingwen , Tian Hui , He Jiansen , Wang Linghua 
Published: March 2017

Abstract
High-resolution observations of the solar chromosphere and transition region often reveal surge-like oscillatory activities above sunspot light bridges (LBs). These oscillations are often interpreted as intermittent plasma jets produced by quasi-periodic magnetic reconnection. We have analyzed the oscillations above an LB in a sunspot using data taken by the Interface Region Imaging Spectrograph. The chromospheric 2796 Å images show surge-like activities above the entire LB at any time, forming an oscillating wall. Within the wall we often see that the core of the Mg ii k 2796.35 Å line first experiences a large blueshift, and then gradually decreases to zero shift before increasing to a redshift of comparable magnitude. Such a behavior suggests that the oscillations are highly nonlinear and likely related to shocks. In the 1400 Å passband, which samples emission mainly from the Si iv ion, the most prominent feature is a bright oscillatory front ahead of the surges. We find a positive correlation between the acceleration and maximum velocity of the moving front, which is consistent with numerical simulations of upward propagating slow-mode shock waves. The Si iv 1402.77 Å line profile is generally enhanced and broadened in the bright front, which might be caused by turbulence generated through compression or by the shocks. These results, together with the fact that the oscillation period stays almost unchanged over a long duration, lead us to propose that the surge-like oscillations above LBs are caused by shocked p-mode waves leaked from the underlying photosphere.
Modelling spatial and temporal dynamics of gross primary production in the Sahel from earth-observation-based photosynthetic capacity and quantum efficiency
Authors: Tagesson Torbern , Ardö Jonas , Cappelaere Bernard , Kergoat Laurent , Abdi Abdulhakim , Horion Stéphanie , Fensholt Rasmus 
Published: March 2017

Abstract. It has been shown that vegetation growth in semi-arid regions is important to the global terrestrial CO2 sink, which indicates the strong need for improved understanding and spatially explicit estimates of CO2 uptake (gross primary production; GPP) in semi-arid ecosystems. This study has three aims: (1) to evaluate the MOD17A2H GPP (collection 6) product against GPP based on eddy covariance (EC) for six sites across the Sahel; (2) to characterize relationships between spatial and temporal variability in EC-based photosynthetic capacity (Fopt) and quantum efficiency (α) and vegetation indices based on earth observation (EO) (normalized difference vegetation index (NDVI), renormalized difference vegetation index (RDVI), enhanced vegetation index (EVI) and shortwave infrared water stress index (SIWSI)); and (3) to study the applicability of EO upscaled Fopt and α for GPP modelling purposes. MOD17A2H GPP (collection 6) drastically underestimated GPP, most likely because maximum light use efficiency is set too low for semi-arid ecosystems in the MODIS algorithm. Intra-annual dynamics in Fopt were closely related to SIWSI being sensitive to equivalent water thickness, whereas α was closely related to RDVI being affected by chlorophyll abundance. Spatial and inter-annual dynamics in Fopt and α were closely coupled to NDVI and RDVI, respectively. Modelled GPP based on Fopt and α upscaled using EO-based indices reproduced in situ GPP well for all except a cropped site that was strongly impacted by anthropogenic land use. Upscaled GPP for the Sahel 2001–2014 was 736 ± 39 g C m−2 yr−1. This study indicates the strong applicability of EO as a tool for spatially explicit estimates of GPP, Fopt and α; incorporating EO-based Fopt and α in dynamic global vegetation models could improve estimates of vegetation production and simulations of ecosystem processes and hydro-biochemical cycles.