cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Lyman Alpha Emitters in Hierarchical Galaxy Formation II. UV Continuum Luminosity Function and Equivalent Width Distribution
Creators: name: Kobayashi, Masakazu A. R.
name: Totani, Tomonori
name: Nagashima, Masahiro
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present theoretical predictions of UV continuum luminosity function (UV LF) and Lya equivalent width (EW) distribution of Lyman alpha emitters (LAEs) in the framework of the hierarchical clustering model of galaxy formation. The model parameters about LAEs were determined by fitting to the observed Lya LF at z=5.7 in our previous study, and the fit indicates that extinction of Lya photons by dust is significantly less effective than that of UV continuum photons, implying clumpy dust distribution in interstellar medium. We then compare the predictions about UV LFs and EW distributions with a variety of observations at z ~ 3-6, allowing no more free parameters and paying careful attention to the selection conditions of LAEs in each survey. We find that the predicted UV LFs and EW distributions are in nice agreement with observed data, and especially, our model naturally reproduces the existence of large EW LAEs (> 240 A) without introducing Pop III stars or top-heavy initial mass function. We show that both the stellar population (young age and low metallicity) and extinction by clumpy dust are the keys to reproduce large EW LAEs. The evidence of EW enhancement by clumpy dust is further strengthened by the quantitative agreement between our model and recent observations about a positive correlation between EW and extinction. The observed trend that brighter LAEs in UV continuum tend to have smaller mean EW is also reproduced, and the clumpy dust is playing an important role again for this trend. We suggested in our previous study that the transmission of intergalactic medium for Lya emission rapidly decreases from z ~ 6 to 7 by the fitting to Lya LFs, and this evidence is quantitatively strengthened by the comparison with the UV LF and EW distribution at z ~ 6.6.
description: 21 pages, 13 figures, 1 table, accepted for publication in ApJ
Hubble Space Telescope Survey of the Perseus Cluster: II. Photometric scaling relations in different environments
Creators: name: De Rijcke, S.
name: Penny, S.
name: Conselice, C.
name: Valcke, S.
name: Held, E. V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the global photometric scaling relations traced by early-type galaxies in different environments, ranging from dwarf spheroidals, over dwarf elliptical galaxies, up to giant ellipticals (-8 mag > M_V > -24 mag). These results are based in part on our new HST/ACS F555W and F814W imagery of dwarf spheroidal galaxies in the Perseus Cluster. These scaling relations are almost independent of environment, with Local Group and cluster galaxies coinciding in the various diagrams. We show that at M_V ~ -14 mag, the slopes of the photometric scaling relations involving the Sersic parameters change significantly. We argue that these changes in slope reflect the different physical processes that dominate the evolution of early-type galaxies in different mass regimes. As such, these scaling relations contain a wealth of information that can be used to test models for the formation of early-type galaxies.
description: accepted for publication by MNRAS
Physical Properties of Young Brown Dwarfs and Very Low-Mass Stars Inferred from High-Resolution Model Spectra
Creators: name: Rice, Emily L.
name: Barman, T.
name: McLean, Ian S.
name: Prato, L.
name: Kirkpatrick, J. Davy
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: By comparing near-infrared spectra with atmosphere models, we infer the effective temperature, surface gravity, projected rotational velocity, and radial velocity for 21 very-low-mass stars and brown dwarfs. The unique sample consists of two sequences in spectral type from M6-M9, one of 5-10 Myr objects and one of >1 Gyr field objects. A third sequence is comprised of only ~M6 objects with ages ranging from <1 Myr to >1 Gyr. Spectra were obtained in the J band at medium (R~2,000) and high (R~20,000) resolutions with NIRSPEC on the Keck II telescope. Synthetic spectra were generated from atmospheric structures calculated with the PHOENIX model atmosphere code. Using multi-dimensional least-squares fitting and Monte Carlo routines we determine the best-fit model parameters for each observed spectrum and note which spectral regions provide consistent results. We identify successes in the reproduction of observed features by atmospheric models, including pressure-broadened KI lines, and investigate deficiencies in the models, particularly missing FeH opacity, that will need to be addressed in order to extend our analysis to cooler objects. The precision that can be obtained for each parameter using medium- and high- resolution near-infrared spectra is estimated and the implications for future studies of very low mass stars and brown dwarfs are discussed.
description: Accepted to the Astrophysical Journal Supplement Series
The electronic structure of CeCoIn5 from angle-resolved photoemission spectroscopy II: Hybridization effects
Creators: name: Koitzsch, A.
name: Borisenko, S. V.
name: Inosov, D.
name: Geck, J.
name: Zabolotnyy, V. B.
name: Shiozawa, H.
name: Knupfer, M.
name: Fink, J.
name: Buechner, B.
name: Bauer, E. D.
name: Sarrao, J. L.
name: Follath, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have investigated the low-energy electronic structure of the heavy fermion superconductor CeCoIn5 by angle-resolved photoemission. We focus on the dispersion and the peak width of the prominent quasi-two-dimensional Fermi surface sheet at the corner of the Brillouin zone as a function of temperature along certain k-directions with a photon energy of hn = 100 eV. We find slight changes of the Fermi vector and an anomalous broadening of the peak width when the Fermi energy is approached. Additionally we performed resonant ARPES experiments with hn = 121 eV. A flat f-derived band is observed with a distinct temperature dependence and a k-dependent spectral weight. These results, including both off- and on-resonant measurements, fit qualitatively to a two level mixing model derived from the Periodic Anderson Model.
description: 19 pages, 6 figures
title: Field Test of the Heed the Speed! Residential Pedestrian Safety Program
Creators: name: National Highway Traffic Safety Administration
Publisher: name: National Highway Traffic Safety Administration
publisherIdentifier: https://ror.org/04gcfqs37
publisherIdentifierScheme: ROR
Year: 2004
Subjects: classificationCode: https://trt.trb.org/term/90686
subject: Speeding
classificationCode: https://trt.trb.org/term/97223
subject: Residential areas
classificationCode: https://trt.trb.org/term/90614
subject: Pedestrian safety
classificationCode: https://trt.trb.org/term/89183
subject: Speed control
classificationCode: https://trt.trb.org/term/90601
subject: Traffic safety
classificationCode: https://trt.trb.org/term/90917
subject: Traffic law enforcement
classificationCode: https://trt.trb.org/term/89187
subject: Traffic control devices
classificationCode: https://trt.trb.org/term/97423
subject: Field studies
classificationCode: https://trt.trb.org/term/89716
subject: Evaluation and assessment

description: 1 p. : col. ill.
Additional file 1 of Mapping the long-term delayed recall-based cortex-hippocampus network constrained by the structural and functional connectome: a case-control multimodal MRI study
Creators: name: Ma, Jie
name: Zheng, Mou-Xiong
name: Wu, Jia-Jia
name: Xing, Xiang-Xin
name: Xiang, Yun-Ting
name: Wei, Dong
name: Xue, Xin
name: Zhang, Han
name: Hua, Xu-Yun
name: Guo, Qi-Hao
name: Xu, Jian-Guang
Publisher: name: figshare
Year: 2023
Subjects: subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: Supplemental Table 1. Descriptions of global properties examined in the study.
Perturbation Analysis of a General Polytropic Homologously Collapsing Stellar Core
Creators: name: Cao, Yi
name: Lou, Yu-Qing
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: For dynamic background models of Goldreich & Weber and Lou & Cao, we examine 3-dimensional perturbation properties of oscillations and instabilities in a general polytropic homologously collapsing stellar core of a relativistic hot medium with a polytropic index of 4/3. We identify acoustic p-modes and surface f-modes as well as internal gravity g$^{+}-$ and g$^{-}-$modes. We demonstrate that the global energy criterion of Chandrasehkar is insufficient to warrant the stability of general polytropic equilibria. We confirm the acoustic p-mode stability of Goldreich & Weber, even though their p-mode eigenvalues appear in systematic errors. Unstable modes include g$^{-}-$modes and high-order g$^{+}-$modes. Such instabilities occur before the stellar core bounce, in contrast to instabilities in other models of supernova explosions. The breakdown of spherical symmetry happens earlier than expected in numerical simulations so far. The formation and motion of the central compact object are speculated to be much affected by such g-mode instabilities. By estimates of typical parameters, unstable low-order l=1 g-modes may produce initial kicks of the central compact object.
Additional file 4 of Overexpression of kinesin superfamily members as prognostic biomarkers of breast cancer
Creators: name: Li, Tian-Fu
name: Zeng, Hui-Juan
name: Shan, Zhen
name: Ye, Run-Yi
name: Cheang, Tuck-Yun
name: Zhang, Yun-Jian
name: Lu, Si-Hong
name: Zhang, Qi
name: Shao, Nan
name: Lin, Ying
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Additional file 4. Survival analyses of kinesin superfamily using TCGA-BRCA data. Survival analyses of 18 significantly differential-expressed KIFs (KIF26A, KIF7, KIFC3, KIF10, KIF11, KIF14, KIF15, KIF18A, KIF18B, KIF20A, KIF20B, KIF22, KIF23, KIF24, KIF26B, KIF2C, KIF3B, KIFC1) in breast cancer regarding both OS and RFS using TCGA data. Red: high expression group; black: low expression group.
Electronic Supplementary Material from Recent origin and diversification accompanied by repeated host shifts of thallus-mining flies (Diptera: Agromyzidae) on liverworts and hornworts
Creators: name: Kato, Makoto
name: Yamamori, Luna
name: Imada, Yume
name: Sota, Teiji
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology

description: Despite the vast diversity of phytophagous insects that feed on vascular plants (tracheophytes), insects that feed on bryophytes remain understudied. Agromyzidae, one of the most species-rich phytophagous clades in Diptera, consists mainly of leaf-mining species that feed on tracheophytes. However, a recent discovery of thallus-mining species on liverworts and hornworts within the Liriomyza group of Phytomyzinae provides an opportunity to study host shifts between tracheophytes and bryophytes. This study aimed to explore the origin and diversification of thallus-miners and estimate the pattern and timing of host shifts. Phylogenetic analysis of Phytomyzinae has revealed that the thallus-mining agromyzids formed a separate clade, which was sister to a fern pinnule-miner. The diversification of bryophyte-associated agromyzids since the Oligocene involved multiple host shifts across various bryophyte taxa. The diversification of the thallus-mining Phytoliriomyza may have occurred at the same time as the leaf-mining agromyzid flies on herbaceous plants, indicating a dynamic history of interactions between bryophytes and herbivores in angiosperms-dominated ecosystems.
title: A National Survey of Bicyclists and Pedestrians
Creators: name: National Highway Traffic Safety Administration
name: Bureau of Transportation Statistics
Publisher: name: Bureau of Transportation Statistics
publisherIdentifier: https://ror.org/05xfdey77
publisherIdentifierScheme: ROR
Year: 2003
Subjects: classificationCode: https://trt.trb.org/term/91796
subject: Pedestrians
classificationCode: https://trt.trb.org/term/93277
subject: Bicycles
classificationCode: https://trt.trb.org/term/91767
subject: Cyclists
classificationCode: https://trt.trb.org/term/91865
subject: Attitudes
classificationCode: https://trt.trb.org/term/88245
subject: Travel behavior
classificationCode: https://trt.trb.org/term/97433
subject: Surveys
classificationCode: https://trt.trb.org/term/90595
subject: Transportation safety

description: 2 p. : col. ill.
description: Brochure describing and advertising the National Survey of Pedestrians and Bicyclists.
Ellipsoids of U(3) model
Creators: name: Cerkaski, Marcin
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The Cartan model of SO(3)/SO(2) matrices is applied to reduce of rotational degrees of freedom on coadjoint orbits of u^*(3) Poisson algebra. The seven--dimensional Poisson algebra u_SO(3) obtained by SO(3) reduction of u^*(3) algebra is found and canonical parametrization of u^*(3) orbits [p_1,p_2,p_3] is studied. The structure of bands formed by so--called families of S and P ellipsoids obtained by searching extremes of many--body SO(3) invariant Hamiltonians is investigated. The reduced four--dimensional system of equations of motion describing the simple schematic Hamiltonian based on the volume conservation is presented. A new set of canonical coordinates regarding the separation of motion for independent modes is found with the help of the Jacobi approach. Bohr Somerfield's quantization of new momentum space is studied.
description: 29 pages, some latex symbols have been changed
Additional file 1 of Peripheral microangiopathy in precapillary pulmonary hypertension: a nailfold video capillaroscopy prospective study
Creators: name: Arvanitaki, Alexandra
name: Giannakoulas, George
name: Triantafyllidou, Eva
name: Feloukidis, Christos
name: Boutou, Afroditi K.
name: Garyfallos, Alexandros
name: Haralambos Karvounis
name: Dimitroulas, Theodoros
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology

description: Additional file 1: Figure 1. Bland–Altmann analysis was performed to identify inter-observer variability in capillary density (loops/mm) measurements in the study cohort. Figure 2. Bland–Altmann analysis was used to identify inter-observer variability in loop diameter (μm) measurements in the study cohort. Figure 3. Bland–Altmann analysis was performed to identify inter-observer variability in measuring the number of shape abnormalities per linear mm in the study cohort. Table. Correlations among capillaroscopic parameters and demographic, laboratory, functional, echocardiographic and heamodynamic markers of cardiac function in patients with precapillary PH.
Non-Factorizable Branes on the Torus
Creators: name: Omer, Harun
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This work discusses string compactifications on the torus with optional Z_4 x Z_4 or Z_2 x Z_2 orbifold action from the perspective of matrix factorizations. The method is brought to a level where model building on these backgrounds is possible. Whereas branes discussed in the literature typically wrap factorizable cycles, that is cycles which are products of 1-cycles, branes studied here can be in generic homology classes, can have arbitrary position and Wilson line, have full complex structure respectively Kahler moduli dependence and can be subject to any consistent orientifold action. It is shown how any desired D-brane can be constructed systematically. Three-point correlators can be computed as is demonstrated at hand of an example. Their normalization is not discussed.
description: 41 pages, references added, typos corrected, modified introduction
Identifying and Estimating Causal Moderation for Treated and Targeted Subgroups
Creators: name: Dong, Nianbo
name: Kelcey, Benjamin
name: Spybrook, Jessaca
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Extant literature on moderation effects narrowly focuses on the average moderated treatment effect across the entire sample (AMTE). Missing is the average moderated treatment effect on the treated (AMTT) and other targeted subgroups (AMTS). Much like the average treatment effect on the treated (ATT) for main effects, the AMTS changes the target of inferences from the entire sample to targeted subgroups. Relative to the AMTE, the AMTS is identified under weaker assumptions and often captures more policy-relevant effects. We present a theoretical framework that introduces the AMTS under the potential outcomes framework and delineates the assumptions for causal identification. We then propose a generalized propensity score method as a tool to estimate the AMTS using weights derived with Bayes Theorem. We illustrate the results and differences among the estimands using data from the Early Childhood Longitudinal Study. We conclude with suggestions for future research.
Homogeneous photometry and star counts in the field of 9 Galactic star clusters
Creators: name: Seleznev, Anton
name: Carraro, Giovanni
name: Costa, Edgardo
name: Loktin, Alexhander
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present homogeneous $V,I$ CCD photometry of nine stellar fields in the two inner quadrants of the Galactic plane. The lines-of-view to most of these fields aim in the direction of the very inner Galaxy, where the Galactic field is very dense, and extinction is high and patchy. Our nine fields are, according to several catalogs, centred on Galactic star clusters, namely Trumpler 13, Trumpler 20, Lynga 4, Hogg 19, Lynga 12, Trumpler 25, Trumpler 26, Ruprecht 128, and Trumpler 34. Apart from their coordinates, and in some cases additional basic data (mainly from the 2MASS archive), their properties are poorly known. By means of star count techniques and field star decontaminated Color-Magnitude diagrams, the nature and size of these visual over-densities has been established; and, when possible, new cluster fundamental parameters have been derived. To strengthen our findings, we complement our data-set with JHK$_{s}$ photometry from the 2MASS archive, that we analyze using a suitably defined Q-parameter. Most clusters are projected towards the Carina-Sagittarium spiral arm. Because of that, we detect in the Color Magnitude Diagrams of most of the other fields several distinctive sequences produced by young population within the arm. All the clusters are of intermediate or old age. The most interesting cases detected by our study are, perhaps, that of Trumpler 20, which seems to be much older than previously believed, as indicated by its prominent -and double- red clump; and that of Hogg 19, a previously overlooked old open cluster, whose existence in such regions of the Milky Way is puzzling.
description: 37 pages, 16 eps figures, in press in New Astronomy
Additional file 7 of Overexpression of kinesin superfamily members as prognostic biomarkers of breast cancer
Creators: name: Li, Tian-Fu
name: Zeng, Hui-Juan
name: Shan, Zhen
name: Ye, Run-Yi
name: Cheang, Tuck-Yun
name: Zhang, Yun-Jian
name: Lu, Si-Hong
name: Zhang, Qi
name: Shao, Nan
name: Lin, Ying
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Additional file 7. (1) GO enrichment results of the 6 KIFs selected by LASSO regression. (2) KEGG enrichment results of the 6 KIFs selected by LASSO regression.
title: ÐÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÑ Ð¾ÑÐµÐ½Ð¾Ðº Ð°Ð²Ð°ÑÐ¸Ð¹Ð½Ð¾Ð³Ð¾ Ð¸ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸ÑÐºÐ¾Ð²
title: Ð¼Ð¾Ð½Ð¾Ð³ÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¾Ð»ÐµÑÐ½Ð¸ÐºÐ¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
name: ÐÐ²Ð´ÐµÐµÐ²Ð°, ÐÐ°ÑÐ¸Ð½Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°

description: Ð Ð¼Ð¾Ð½Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¸ÑÐ¾Ð´Ð° Ð¸ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸, ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´Ð°ÑÑÐµÐ¹ Ð»ÑÐ±ÑÐµ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð¾ÑÐµÐ½ÐºÐ¸, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ Ð°Ð²Ð°ÑÐ¸Ð¹Ð½Ð¾Ð³Ð¾ Ð¸ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸ÑÐºÐ¾Ð². ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð½Ð°Ð¸Ð»ÑÑÑÐ¸Ð¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð¼ Ð´Ð»Ñ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¾ÑÐµÐ½ÐºÐ¸ Ð½ÐµÐ¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð½ÑÐµÑÐ²Ð°Ð»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·. ÐÐ»Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð², Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð², Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð½ÑÐ¾Ð² Ð¸ Ð²ÑÐµÑ Ð¸Ð½ÑÐµÑÐµÑÑÑÑÐ¸ÑÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð°Ð¼Ð¸ ÑÐ¸ÑÐº-Ð¾ÑÐ¸ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð¸ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸.
Effect of gas jet angle on primary breakup and droplet size applying coaxial gas-assisted atomizers
Creators: name: Wachter, Simon
name: Jakobs, Tobias
name: Kolb, Thomas
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2021
Subjects: Gas-assisted atomizer
angled gas jet
atomizer geometry
viscosity
system pressure

description: This study investigates the influence of gas jet angle on primary jet breakup and the resulting droplet size distribution for coaxial gas-assisted atomizers. In industrial applications, the gas jet of these atomizers are typically angled towards the liquid jet, whereas in most spray investigations in literature, parallel flow configurations are used. To enable a detailed analysis of the influence of the gas jet angle, three atomizers with angles of 0°, 15° and 30° were examined. Other geometric parameters, such as liquid jet diameter, gas gap width and wall thickness were kept constant. For each atomizer, two gas velocities at constant liquid mass flow were investigated i.e., two gas-to-liquid ratios (GLRs). An additional set of experiments was performed at increased system pressure using three atomizers with identical gas jet angles, but with an adapted gas orifice area in order to keep gas velocity, GLR and momentum flow ratio constant for all pressure levels. Water and a glycerol/water-mixture were applied in order to investigate the influence of liquid viscosity. The primary breakup process was monitored by a high-speed camera, whereas the resulting droplet size was detected using a phase-Doppler anemometer. For all system pressures and liquid viscosities under investigation, a distinct influence of gas jet angle on primary breakup as well as on resulting droplet size distribution was observed for low gas velocity.
Convergent Interpolation to Cauchy Integrals over Analytic Arcs with Jacobi-Type Weights
Creators: name: Baratchart, Laurent
name: Yattselev, Maxim
Publisher: name: arXiv
Year: 2009
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 42C05, 41A20, 41A21

description: We design convergent multipoint Pade interpolation schemes to Cauchy transforms of non-vanishing complex densities with respect to Jacobi-type weights on analytic arcs, under mild smoothness assumptions on the density. We rely on our earlier work for the choice of the interpolation points, and dwell on the Riemann-Hilbert approach to asymptotics of orthogonal polynomials introduced by Kuijlaars, McLaughlin, Van Assche, and Vanlessen in the case of a segment. We also elaborate on the $\bar\partial$-extension of the Riemann-Hilbert technique, initiated by McLaughlin and Miller on the line to relax analyticity assumptions. This yields strong asymptotics for the denominator polynomials of the multipoint Pade interpolants, from which convergence follows.
description: 42 pages, 3 figures
Additional file 2 of Improving malaria preventive practices and pregnancy outcomes through a health education intervention: A randomized controlled trial
Creators: name: Balami, Ahmed Dahiru
name: Salmiah Md. Said
name: Nor Afiah Mohd Zulkefli
name: Bachok Norsa’adah
name: Audu, Bala
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2: Tables. Tables of the results of further statistical tests (GLMM and sensitivity analysis).
The ontogeny of isozymes of lactic dehydrogenase in two amphibian species.
Creators: name: Adams, Ellen
Publisher: name: University of British Columbia
Year: 2011

description: The ontogeny of the enzyme LDH has been studied in two species of amphibians (Amblystoma gracile and Rana aurora) as it provides a sensitive gauge of the state of differentiation of the organism, since the number and proportions of LDH isozymes present exhibit temporal and species specificity, thereby reflecting the degree of activity of the controlling genes. The presence of LDH in all stages of both species examined was established by assaying embryo homogenates for LDH activity, and the LDH was resolved into isozymic patterns by the methods of starch gel and disc electrophoresis. Specific enzyme activity for each developmental stage was correlated with the morphological events then occurring and the isozyme patterns obtained were discussed in terms of showing an increase in complexity during ontogeny and in terms of the current LDH isozyme hypothesis. A modified hypothesis was advanced to account for some of the experimental findings.
Additional file 1 of Allergen fragrance molecules: a potential relief for COVID-19
Creators: name: Aslı Deniz Aydın
name: Altınel, Faruk
name: Erdoğmuş, Hüseyin
name: Son, Çağdaş Devrim
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: Additional file 1: Table S1. Mean binding affinity (kcal/mol) calculated by Vina: Selected top 9 compounds in this study, previously reported compounds, and binding affinities ≤ − 6 kcal/mol were printed in bold letters. Table S2. Reranked scores from Molegro Virtual Docker: Top nine molecules from Vina results and previously reported compounds printed in bold letters. Supplementary Figure 1. Figures for Flexible Docking with BRD2. Supplementary Figure 2. Figures for Flexible Docking with MPro. Supplementary Figure 3. Figures AutoDock poses for BRD2. Supplementary Figure 4. Figures AutoDock poses for MPro
title: Graduated Driver Licensing in Georgia: The Impact of the Teenage and Adult Driver Responsibility Act (TADRA) [Traffic Tech]
title: Traffic Tech: Graduated Driver Licensing in Georgia: the Impact of the Teenage and Adult Driver Responsibility Act (TADRA)
Traffic Safety Facts no. 20 (February 2007)
titleType: AlternativeTitle
Creators: name: National Highway Traffic Safety Administration
Publisher: name: National Highway Traffic Safety Administration
publisherIdentifier: https://ror.org/04gcfqs37
publisherIdentifierScheme: ROR
Year: 2007
Subjects: classificationCode: https://trt.trb.org/term/91739
subject: Drivers
classificationCode: https://trt.trb.org/term/91762
subject: Teenage drivers
classificationCode: https://trt.trb.org/term/88916
subject: State laws
classificationCode: https://trt.trb.org/term/88951
subject: Graduated licensing
classificationCode: https://trt.trb.org/term/90848
subject: Drunk driving
classificationCode: https://trt.trb.org/term/90686
subject: Speeding
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/97419
subject: Before and after studies

description: 2 p. : ill.;Traffic Tech No. 320 (Feb. 2007)
description: Georgia’s Teenage and Adult Driver Responsibility Act (TADRA) was enacted in July 1997 and strengthened in 2001. In addition to introducing the concept of graduated driver licensing (GDL) for 16-year-old drivers, TADRA imposed additional restrictions on drivers up to age 18. These provisions included “zero tolerance” for Driving Under the Influence (DUI) involving underage drivers and automatic license revocation for excessive speeding and other dangerous driving behaviors. To evaluate TADRA, the National Highway Traffic Safety Administration established a cooperative agreement with Emory University. The evaluation compared fatal crash data during the five and a half years before the enactment of TADRA to fatal crash data during the five and a half years after enactment. To control for regional and historical effects, TADRA’s impact in Georgia was compared to adjoining States that did not enact GDL laws during the same period.
Additional file 1 of Comparison between 3-dimensional and 2-dimensional endoscopic thyroidectomy for benign and malignant lesions: a meta-analysis
Creators: name: Zigao Huang
name: Haiquan Qin
name: Jiankun Liao
name: Linghou Meng
name: Yongjie Qin
name: Baojia Li
name: Lai, Hao
name: Mo, Xianwei
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Cancer

description: Additional file 1.
Tuning Random Forests for Causal Inference under Cluster-Level Unmeasured Confounding
Creators: name: Suk, Youmi
name: Kang, Hyunseung
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Recently, there has been growing interest in using machine learning methods for causal inference due to their automatic and flexible ability to model the propensity score and the outcome model. However, almost all the machine learning methods for causal inference have been studied under the assumption of no unmeasured confounding and there is little work on handling omitted/unmeasured variable bias. This paper focuses on a machine learning method based on random forests known as Causal Forests and presents five simple modifications for tuning Causal Forests so that they are robust to cluster-level unmeasured confounding. Our simulation study finds that adjusting the default tuning procedure with the propensity score from fixed effects logistic regression or using variables that are centered to their cluster means produces estimates that are more robust to cluster-level unmeasured confounding. Also, when these parametric propensity score models are mis-specified, our modified machine learning methods remain robust to bias from cluster-level unmeasured confounders compared to existing parametric approaches based on propensity score weighting. We conclude by demonstrating our proposals in a real data study concerning the effect of taking an eighth-grade algebra course on math achievement scores from the Early Childhood Longitudinal Study.
R-squared Measures for Multilevel Models with Three or More Levels
Creators: name: Rights, Jason D.
name: Sterba, Sonya K.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Applications of multilevel models (MLMs) with three or more levels have increased alongside expanding software capability and dataset availability. Though researchers often express interest in R-squared measures as effect sizes for MLMs, R-squareds previously proposed for MLMs with three or more levels cover a limited subset of choices for how to quantify explained variance in these models. Additionally, analytic relationships between total and level-specific versions of MLM R-squared measures have not been clarified, despite such relationships becoming increasingly important to understand when there are more levels. Furthermore, the impact of predictor centering strategy on R-squared computation and interpretation has not been explicated for MLMs with any number of levels. To fill these gaps, we extend the Rights and Sterba two-level MLM R-squared framework to three or more levels, providing a general set of measures that includes preexisting three-level measures as special cases and yields additional results not obtainable from existing measures. We mathematically and pedagogically relate total and level-specific R-squareds, and show how all total and level-specific R-squared measures in our framework can be computed under any centering strategy. Finally, we provide and empirically demonstrate software (available in the r2mlm R package) to compute measures and graphically depict results.
title: Nighttime Seat Belt Use Is Lower than Daytime in New Mexico  [Traffic Tech]
title: Traffic Tech: Nighttime Seat Belt Use is Lower than Daytime in New Mexico
Traffic Safety Facts no. 321 (February 2007)
titleType: AlternativeTitle
Creators: name: National Highway Traffic Safety Administration
Publisher: name: National Highway Traffic Safety Administration
publisherIdentifier: https://ror.org/04gcfqs37
publisherIdentifierScheme: ROR
Year: 2007
Subjects: classificationCode: https://trt.trb.org/term/93812
subject: Manual safety belts
classificationCode: https://trt.trb.org/term/97248
subject: Periods of the day
classificationCode: https://trt.trb.org/term/96717
subject: Statistics
subject: FOS: Mathematics
classificationCode: https://trt.trb.org/term/93815
subject: Seat belt use
classificationCode: https://trt.trb.org/term/93814
subject: Seat belts

description: 2 p. : ill.;Traffic tech No. 321 (Feb. 2007)
description: In June 2005, Preusser Research Group, under contract from the National Highway Traffic Safety Administration, conducted a nighttime seat belt use survey in New Mexico. Previous studies found lower nighttime seat belt use rates in Connecticut, New York and Pennsylvania. This study sought to confirm those findings, using military-grade night-vision technology to collect nighttime belt use data, measuring day and night belt use in both densely and sparsely populated locations throughout New Mexico.
Innovative tools for the management of feral goats. Local authority's digital governance attempts to control and reduce the number of escaped/unattended domesticated goats on the island of Rhodes Greece.
Creators: name: Tsakmakidou, Aikaterini
name: Stamatis, Panagiotis
name: Patta-Apostolidi, Evdokia
Publisher: name: Zenodo
Year: 2021
Subjects: Applied computing~Computers in other domains~Agriculture
Applied computing~Computers in other domains~Computing in government~E-government

description: A feral, escaped or unattended goat (Capra hircus) outside its livestock pasture, unsupervised is unfortunately a common sight on Greek islands. The presence of the feral animals poses road-safety risks and produces potentially severe agricultural, environmental and property damages. We should not underestimate the acute tensions between the conflicting interests of farmers, animal breeders and the tourism industry stakeholders. According to the Greek legislation municipalities are responsible of capture and safeguarding of the feral goats, pending their sale, slaughter or re-domestication. Rhodes municipality has established an innovative "control and management program" for the feral goats designed to donate the meat produced from the captured animals to charitable organizations. The feral goats are captured in fenced pastures attracted by high quality fodder. The new addition to the program is the use of a digital platform where the public can actively support the efforts by submitting digitally data (photos, coordinates) of the feral goats sighting thus enhancing the efficiency of municipal services provided.
The Ising Model for Neural Data: Model Quality and Approximate Methods for Extracting Functional Connectivity
Creators: name: Roudi, Yasser
name: Tyrcha, Joanna
name: Hertz, John
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We study pairwise Ising models for describing the statistics of multi-neuron spike trains, using data from a simulated cortical network. We explore efficient ways of finding the optimal couplings in these models and examine their statistical properties. To do this, we extract the optimal couplings for subsets of size up to 200 neurons, essentially exactly, using Boltzmann learning. We then study the quality of several approximate methods for finding the couplings by comparing their results with those found from Boltzmann learning. Two of these methods- inversion of the TAP equations and an approximation proposed by Sessak and Monasson- are remarkably accurate. Using these approximations for larger subsets of neurons, we find that extracting couplings using data from a subset smaller than the full network tends systematically to overestimate their magnitude. This effect is described qualitatively by infinite-range spin glass theory for the normal phase. We also show that a globally-correlated input to the neurons in the network lead to a small increase in the average coupling. However, the pair-to-pair variation of the couplings is much larger than this and reflects intrinsic properties of the network. Finally, we study the quality of these models by comparing their entropies with that of the data. We find that they perform well for small subsets of the neurons in the network, but the fit quality starts to deteriorate as the subset size grows, signalling the need to include higher order correlations to describe the statistics of large networks.
description: 12 pages, 10 figures
Direct Measurement of Thermal Fluctuation of High-Q Pendulum
Creators: name: Agatsuma, Kazuhiro
name: Uchiyama, Takashi
name: Yamamoto, Kazuhiro
name: Ohashi, Masatake
name: Kawamura, Seiji
name: Miyoki, Shinji
name: Miyakawa, Osamu
name: Telada, Souichi
name: Kuroda, Kazuaki
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We achieved for the first time a direct measurement of the thermal fluctuation of a pendulum in an off-resonant region using a laser interferometric gravitational wave detector. These measurements have been well identified for over one decade by an agreement with a theoretical prediction, which was derived by a fluctuation-dissipation theorem. Thermal fluctuation is dominated by the contribution of resistances in coil-magnet actuator circuits. When we tuned these resistances, the noise spectrum also changed according to a theoretical prediction. The measured thermal noise level corresponds to a high quality factor on the order of 10^5 of the pendulum.
description: 10 pages, 4 figures
title: Automated Enforcement: A Compendium of Worldwide Evaluations of Results [Traffic Tech]
title: Traffic Tech: Automated Enforcement: A Compendium of Worldwide Evaluations of Results
Traffic Safety Facts no, 322 (March 2007)
titleType: AlternativeTitle
Creators: name: National Highway Traffic Safety Administration
Publisher: name: National Highway Traffic Safety Administration
publisherIdentifier: https://ror.org/04gcfqs37
publisherIdentifierScheme: ROR
Year: 2007
Subjects: classificationCode: https://trt.trb.org/term/90900
subject: Law enforcement
classificationCode: https://trt.trb.org/term/90901
subject: Automated enforcement
classificationCode: https://trt.trb.org/term/90686
subject: Speeding
classificationCode: https://trt.trb.org/term/97474
subject: Literature reviews
classificationCode: https://trt.trb.org/term/90967
subject: Red light running
classificationCode: https://trt.trb.org/term/97425
subject: Impact studies

description: 2 p.;Traffic tech No. 322 (March 2007)
description: Excessive speeding, red-light-running, and other high-risk behaviors are often associated with crash fatalities and injuries in the United States. Traditional law enforcement alone is not enough to deter high-risk driving behaviors. Automated enforcement systems (AES) use image-capture technology to monitor and/or to enforce traffic control laws. The goal of AES is to significantly increase the perceived chance of being caught, thus creating a change in behavior that will translate into a crash reduction.
Tuning Random Forests for Causal Inference under Cluster-Level Unmeasured Confounding
Creators: name: Suk, Youmi
name: Kang, Hyunseung
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Recently, there has been growing interest in using machine learning methods for causal inference due to their automatic and flexible ability to model the propensity score and the outcome model. However, almost all the machine learning methods for causal inference have been studied under the assumption of no unmeasured confounding and there is little work on handling omitted/unmeasured variable bias. This paper focuses on a machine learning method based on random forests known as Causal Forests and presents five simple modifications for tuning Causal Forests so that they are robust to cluster-level unmeasured confounding. Our simulation study finds that adjusting the default tuning procedure with the propensity score from fixed effects logistic regression or using variables that are centered to their cluster means produces estimates that are more robust to cluster-level unmeasured confounding. Also, when these parametric propensity score models are mis-specified, our modified machine learning methods remain robust to bias from cluster-level unmeasured confounders compared to existing parametric approaches based on propensity score weighting. We conclude by demonstrating our proposals in a real data study concerning the effect of taking an eighth-grade algebra course on math achievement scores from the Early Childhood Longitudinal Study.
On the Oseen-type resolvent problem associated with time-periodic flow past a rotating body
Creators: name: Eiter, Thomas
Publisher: name: Weierstrass Institute
Year: 2021
Subjects: subject: Oseen flow
subject: rotating obstacle
subject: resolvent problem
subject: time-periodic solutions
subject: 76D07
subject: 76U05
subject: 47A10
subject: 35B10
subject: 76D05
subject: 35Q30
subject: 35A0

description: Consider the time-periodic flow of an incompressible viscous fluid past a body performing a rigid motion with non-zero translational and rotational velocity. We introduce a framework of homogeneous Sobolev spaces that renders the resolvent problem of the associated linear problem well posed on the whole imaginary axis. In contrast to the cases without translation or rotation, the resolvent estimates are merely uniform under additional restrictions, and the existence of time-periodic solutions depends on the ratio of the rotational velocity of the body motion to the angular velocity associated with the time period. Provided that this ratio is a rational number, time-periodic solutions to both the linear and, under suitable smallness conditions, the nonlinear problem can be established. If this ratio is irrational, a counterexample shows that in a special case there is no uniform resolvent estimate and solutions to the time-periodic linear problem do not exist.
Long-term photometry and periods for 261 nearby pulsating M giants
Creators: name: Tabur, V.
name: Bedding, T. R.
name: Kiss, L. L.
name: Moon, T. T.
name: Szeidl, B.
name: Kjeldsen, H.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the results of a 5.5-year CCD photometric campaign that monitored 261 bright, southern, semi-regular variables with relatively precise Hipparcos parallaxes. The data are supplemented with independent photoelectric observations of 34 of the brightest stars, including 11 that were not part of the CCD survey, and a previously unpublished long time-series of VZ Cam. Pulsation periods and amplitudes are established for 247 of these stars, the majority of which have not been determined before. All M giants with sufficient observations for period determination are found to be variable, with 87% of the sample (at S/N >= 7.5) exhibiting multi-periodic behaviour. The period ratios of local SRVs are in excellent agreement with those in the Large Magellanic Cloud. Apparent K-band magnitudes are extracted from multiple NIR catalogues and analysed to determine the most reliable values. We review the effects of interstellar and circumstellar extinction and calculate absolute K-band magnitudes using revised Hipparcos parallaxes.
description: 18 pages, 15 figures; accepted for publication in Monthly Notices of the Royal Astronomical Society
2.23 GHz gating InGaAs/InP single-photon avalanche diode for quantum key distribution
Creators: name: Zhang, Jun
name: Eraerds, Patrick
name: Walenta, Nino
name: Barreiro, Claudio
name: Thew, Rob
name: Zbinden, Hugo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We implement an InGaAs/InP single-photon avalanche diode (SPAD) for single-photon detection with the fastest gating frequency reported so far, of 2.23 GHz, which approaches the limit given by the bandwidth of the SPAD - 2.5 GHz. We propose a useful way to characterize the afterpulsing distribution for rapid gating that allows for easy comparison with conventional gating regimes. We compare the performance of this rapid gating scheme with free-running detector and superconducting single-photon detector (SSPD) for the coherent one-way quantum key distribution (QKD) protocol. The rapid gating system is well suited for both high-rate and long-distance QKD applications, in which Mbps key rates can be achieved for distances less than 40 km with 50 ns deadtime and the maximum distance is limited to ~190km with 5 $μ$s deadtime. These results illustrate that the afterpulsing is no longer a limiting factor for QKD.
description: 8 pages, 7 figures, submitted to Proceedings of SPIE