cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spin-Torque Driven Magnetization Dynamics: Micromagnetic Modelling
Creators: name: Berkov, D. V.
name: Miltat, J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this paper we present an overview of recent progress made in the understanding of the spin-torque induced magnetization dynamics in nanodevices using mesoscopic micromagnetic simulations. We first specify how a spin-torque term may be added to the usual Landau-Lifshitz-Gilbert equation of magnetization motion and detail its physical meaning. After a brief description of spin-torque driven dynamics in the macrospin approximation, we discuss the validity of this approximation for various experimentally relevant geometries. Next, we perform a detailed comparison between accurate experimental data obtained from nanopillar devices and corresponding numerical modelling. We show that, on the one hand, many qualitatively important features of the observed magnetization dynamics (e.g., non-linear frequency shift and frequency jumps with increasing current) can be satisfactory explained by sophisticated micromagnetic models, but on the other hand, understanding of these experiments is still far from being complete. We proceed with the numerical analysis of point-contact experiments, where an even more complicated magnetization dynamics is observed. Simulations reveal that such a rich behaviour is due to the formation of several strongly non-linear oscillation modes. In the last part of the paper we emphasize the importance of sample characterization and conclude with some important remarks concerning the relation between micromagnetic modelling and real experiments.
description: Submitted to "Current Perspectives" on spin-transfer torque phenomena (edited by Dan Ralph and Mark Stiles), to be published in Journal of Magnetism and Magnetic Materials
Coexistence of several currencies in presence of increasing returns to adoption
Creators: name: Lamarche-Perrin, Alex
name: Orléan, André
name: Jensen, Pablo
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Finance (q-fin.GN)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Economics and business
subject: FOS: Physical sciences

description: We present a simplistic model of the competition between different currencies. Each individual is free to choose the currency that minimizes his transaction costs, which arise whenever his exchanging relations have chosen a different currency. We show that competition between currencies does not necessarily converge to the emergence of a single currency. For large systems, we prove that two distinct communities using different currencies in the initial state will remain forever in this fractionalized state.
Non-semimartingale solutions of reflected BSDEs and applications to Dynkin games
Creators: name: Klimsiak, Tomasz
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We introduce a new class of reflected backward stochastic differential equations with two càdlàg barriers, which need not satisfy any separation conditions. For that reason, in general, the solutions are not semimartingales. We prove existence, uniqueness and approximation results for solutions of equations defined on general filtered probability spaces. Applications to Dynkin games and variational inequalities, both stationary and evolutionary, are given.
La «Regia Scuola Normale Femminile» di Catania e l’intitolazione del 1891 a Giuseppina Turrisi Colonna (1822-1848)
Creators: name: Militello, Paolo
Publisher: name: Gli Argonauti. Rivista di Studi Storico-Educativi e Pedagogici
Year: 2025
Subjects: Storia; Storia delle donne; Letteratura; Sicilia; Risorgimento; History; Women’s History; Literature; Sicily; Risorgimento.

description: Il 4 gennaio 1891 veniva firmato a Roma, dal re d’Italia Umberto I di Savoia, il decreto col quale la «Regia Scuola Normale Femminile» di Catania veniva intitolata alla poetessa e studiosa palermitana Giuseppina Turrisi Colonna, morta di parto nel 1848 a soli 26 anni. In questo contributo ripercorreremo la vita e le opere di Turrisi Colonna, contestualizzandole all’interno del clima sociale e culturale che caratterizzò la Sicilia nella prima metà dell’Ottocento. Tenteremo altresì di ricostruire le vicende politico-amministrative che portarono a intitolare quello che è oggi uno dei più prestigiosi licei statali catanesi con il nome di un personaggio storico talmente appropriato da rimanere immutato fino ad oggi.

On January 4, 1891, in Rome by King Umberto I ofSavoy was signed an Act by which the «Regia Scuola Normale Femminile» in Catania was named after the Palermitan Poetess and scholar Giuseppina Turrisi Colonna, who died in childbirth in 1848 at only 26 years of age. In this article we will examine the life and works of Turrisi Colonna by contextualizing them within the social and cultural climate that characterized Sicily in the first half of the 19th century. We will also attempt to reconstruct the political-administrative events that led to the dedication of the high school (which today is one of the most prestigious institutions in Catania) with the name of a historical figure so appropriate that it has remained unchanged until today.
description: Gli Argonauti. Rivista di Studi Storico-Educativi e Pedagogici, V. 3, N. 1-2 (2023)
Automatic nuclei segmentations in near-isotropic, reconstructed volume electron microscopy (FIB-SEM) of P7 mouse kidney (jrc_mus-kidney-3) model
Creators: name: Project Team, CellMap
name: Weigel, Aubrey
Publisher: name: Janelia Research Campus
Year: 2024
Subjects: classificationCode: 310199
subject: Biochemistry and cell biology not elsewhere classified
classificationCode: 310105
subject: Cellular interactions (incl. adhesion, matrix, cell wall)
classificationCode: 310112
subject: Structural biology (incl. macromolecular modelling)
classificationCode: 310902
subject: Animal cell and molecular biology
classificationCode: 461199
subject: Machine learning not elsewhere classified

description: Model description: Cellpose 2.0 was trained on nuclei from 22 2D slices from jrc_mus-kidney-3.Architecture: Cellpose 2.0Input voxel size (nm): 128 x 128 x 128 (X, Y, Z)Output voxel size (nm): 128 x 128 x 128 (X, Y, Z)Classes trained on: NucleusGPU: NVIDIA TITAN RTXRAM: 768.0 GiBWall time (sec): 2198.31Software: Cellpose 2.0Software DOI: https://doi.org/10.1038/s41592-022-01663-4Source dataset (EM) ID: jrc_mus-kidney-3Source dataset (EM) DOI: https://doi.org/10.25378/janelia.24020799Generated dataset DOI: https://doi.org/10.25378/janelia.25352215Model URL (redirect): https://data.janelia.org/NXtm9Github repo: https://github.com/janelia-cellmap/cellmap-modelsVisualization website: https://openorganelle.janelia.org/datasets/jrc_mus-kidney-3
Theoretical study of C60 as catalyst for dehydrogenation in LiBH4
Creators: name: Scheicher, Ralph H.
name: Li, Sa
name: Araujo, C. Moyses
name: Blomqvist, Andreas
name: Ahuja, Rajeev
name: Jena, Puru
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Complex light metal hydrides possess many properties which make them attractive as a storage medium for hydrogen, but typically, catalysts are required to lower the hydrogen desorption temperature and to facilitate hydrogen uptake in the form of a reversible reaction. The overwhelming focus in the search for catalysing agents has been on compounds containing titanium, but the precise mechanism of their actions remains somewhat obscure. A recent experiment has now shown that fullerenes (C$_{60}$) can also act as catalyst for both hydrogen uptake and release in lithium borohydride (LiBH$_4$). In an effort to understand the involved mechanism, we have employed density functional theory to carry out a detailed study of the interaction between this complex metal hydride and the carbon nanomaterial. Considering a stepwise reduction of the hydrogen content in LiBH$_4$, we find that the presence of C$_{60}$ can lead to a substantial reduction of the involved H-removal energies. This effect is explained as a consequence of the interaction between the BH$_x^-$ complex and the C$_{60}$ entity.
description: 10 pages, 3 figures; accepted for publication in Nanotechnology
The nature of the Lambda(1405)
Creators: name: Oset, E.
name: Geng, L. S.
name: Döring, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present here some results supporting the nature of the $Λ(1405)$ resonance as dynamically generated from the meson baryon interaction in coupled channels and resulting from the superposition of two close-by poles. We find support for this picture in the $K^- p \to π^0 π^0 Σ^0 $ reaction, which shows a different shape than the one obtained from the $π^- p \to K^0 πΣ$ reaction. We also call the attention to the $K^- p \to γπΣ$ with $πΣ$ in the $Λ(1405)$ region, which shows a narrow peak in the calculations around 1420 MeV. We also report on recent calculations of the radiative decay of the two $Λ(1405)$ states and on reactions to obtain information on these decay modes. Finally, we present results for the $pp\to p K^+Λ(1405)$ reaction recently measured at ANKE/COSY and compare them with theoretical results.
description: Talk given at the NSTAR2007 Workshop, Bonn September 2007
Data from: Collective dynamical regimes predict invasion success and impacts in microbial communities
Creators: name: Hu, Jiliang
Publisher: name: Zenodo
Year: 2024
Subjects: Microbial ecology
invasion
emergent behavior

description: Invasions of microbial communities by species such as pathogens can have significant impacts on ecosystem services and human health1–9. Predicting the outcomes of these invasions, however, remains a challenge. Various theories propose that these outcomes depend on either characteristics of the invading species10–12 or attributes of the resident community13–16, including its composition and biodiversity3,17–19. Here we used a combination of experiments and theory to show that the interplay between dynamics, interaction strength, and diversity determine the invasion outcome in microbial communities. We found that the communities with fluctuations in species abundance are both more invasible and more diverse than stable communities, leading to a positive diversity-invasibility relationship among communities assembled in the same environment. As predicted by theory, increasing interspecies interaction strength and species pool size leads to a decrease of invasion probability in our experiment. Although diversity-invasibility relationships are qualitatively different depending upon how the diversity is changed, we provide a unified perspective on the diversity-invasibility debate by showing a universal positive correspondence between invasibility and survival fraction of resident species across all conditions. Communities composed of strongly interacting species can exhibit an emergent priority effect in which invader species are less likely to colonize than species in the original pool. However, in this regime of strong interspecies interactions, if an invasion is successful, it causes larger ecological effects on the resident community than when interactions are weak. Our results demonstrate that the invasibility and invasion effect are emergent properties of interacting species, which can be predicted by simple community-level features.
description: Funding provided by: Alfred P. Sloan FoundationROR ID: https://ror.org/052csg198Award Number:
The Evolution of Cataclysmic Variables as Revealed by their Donor Stars
Creators: name: Knigge, Christian
name: Baraffe, Isabelle
name: Patterson, Joseph
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We reconstruct the evolutionary path followed by cataclysmic variables (CVs) from the observed mass-radius relationship of their donor stars. Along the way, we update the semi-empirical CV donor sequence of Knigge (2006) and present a comprehensive review of the link between CV evolution and donor physics. After calibrating state-of-the art stellar models for use in the CV setting, we fit self-consistent theoretical evolution sequences to the observed donor masses and radii. In the standard model of CV evolution, AML below the period gap is assumed to be driven solely by gravitational radiation (GR), while AML above the gap is usually described by a magnetic braking prescription due to Rappaport, Verbunt & Joss (1983). We find that simple scaled versions of these recipes match the data quite well. However, the optimal scaling factors turn out to be f_GR = 2.47 +/- 0.22 below the gap and f_MB = 0.66 +/- 0.05 above. The implications and applications of our results include: (1) The revised evolution sequence yields correct locations for the CV minimum period and the upper edge of the period gap; the standard sequence does not. (2) A comparison of predicted and observed WD temperatures suggests an even higher value for f_GR, but this is sensitive to the assumed WD mass. (3) The absolute donor magnitudes predicted by our sequences can be used to set firm lower limits on the distances toward CVs. (4) Both standard and revised sequences predict that short-period CVs should be susceptible to dwarf nova (DN) eruptions, consistent with observations. However, both sequences also predict that the DNe fraction among long-period CVs should decline with P_orb. Observations suggest the opposite behaviour. (5) The ratio of long-period CVs to short-period, pre-bounce CV is about 3x higher for the revised sequence than the standard one. This may resolve a long-standing problem in CV evolution. [abridged]
description: 63 pages, 21 figures, 11 tables; accepted for publication in ApJ Supplements; v2 fixes various small typos and errors and aligns the manuscript more closely with the version that will appear in the journal; expanded and electronically readable versions of the main tables are included with the source files and are also available for download at http://www.astro.soton.ac.uk/~christian/research.html
Ecnomina manicula Cartwright 2008, sp. nov.
Creators: name: Cartwright, David I.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Ecnomidae
Ecnomina
Ecnomina manicula

description: Ecnomina manicula sp. nov. Figs 123–125, 184 Diagnosis. Ecnomina manicula shares with E. kepin the character of two pairs of relatively slender dorsal processes on tergum X, but differs in that the margin of the fused inferior appendages is not entire but has distolateral processes. Description. Head, body and wings brown, abdomen paler ventrally; wings similar to E. legula (Fig. 3). Forewing length about 3.0–3.2 times width: male 3.7–3.9 mm, female 3.7 mm. Forewing fork 2 relatively long, sessile, length about 1.2–1.3 times length of fork 3; fork 3 relatively long, with short footstalk, fork 3 between 6.3–9.4 times length footstalk, footstalk length between 0.6–1.0 times length cross-vein m, r-m and m not contiguous at fork 3 by about 0.5–1.0 times length of cross-vein m; fork 4 shorter than fork 3; fork 5 long, length about 1.8 times length of fork 4. Hindwing length about 3.3 times width, fork 2 sessile, length about 1.5–1.6 times length of fork 3. Male. Tergum X membranous, short with two pairs of slender processes mesally (Fig. 125). Superior appendages laterally compressed; in lateral view robust, length nearly 3 times width, dilated slightly in distal third (Fig. 123); in dorsal view, relatively slender, length about 6 times width, slightly incurved distally, with a slender mesal spine subapically (Fig. 125). Phallus simple, tube-like with associated processes dorsally and ventro-laterally (Fig. 123). Inferior appendages robust, strongly dorso-ventrally flattened, fused in basal half, with two pairs of slender, 'finger-like' disto-lateral processes (Figs 123, 124). Female. Genitalia with a single relatively elongate and slender mesal process on sternite VIII, broad basally, tapered distally; segment IX relatively long, tapered slightly distally, segment X relatively short and segments IX and X relatively slender (Fig. 184). Holotype male: Victoria, Wingan R., 8 km S of Princes Hwy (about 37°35'S, 149°26'E), 30 Jan 1975, A.N. (NMV, T-19718). Paratypes: Victoria. 25 males (specimen CT-454 figured), 4 females (specimen CT-508 figured), collected with holotype (NMV). Other material examined: Victoria. 1 male, Cann R., 23 Jan 1962, N. Dobrotworsky; 1 male, 3 females, Genoa Ck, 5 km W of Genoa, 31 Jan 1975, A.N.; 5 males, 3 females, Betka R., Hard to Seek Track, UV lt, 9 Dec 2003, D. Cartwright; 3 males, Cabbage Tree Ck, 8 Feb 1961, N.D. Etymology. Manicula- Latin word for a little hand (inferior appendages). Remarks. Ecnomina manicula is recorded from five sites in eastern Victoria (latitudinal range 37°28' - 37°42' S).
description: Published as part of Cartwright, David I., 2008, A review of the Australian species of Ecnomina Kimmins and Daternomina Neboiss (Trichoptera: Ecnomidae), pp. 1-76 in Zootaxa 1774 (1) on page 55, DOI: 10.11646/zootaxa.1774.1.1, http://zenodo.org/record/5124133
The passive operating mode of the linear optical gesture sensor
Creators: name: Czuszynski, Krzysztof
name: Ruminski, Jacek
name: Wtorek, Jerzy
Publisher: name: arXiv
Year: 2017
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: The study evaluates the influence of natural light conditions on the effectiveness of the linear optical gesture sensor, working in the presence of ambient light only (passive mode). The orientations of the device in reference to the light source were modified in order to verify the sensitivity of the sensor. A criterion for the differentiation between two states: "possible gesture" and "no gesture" was proposed. Additionally, different light conditions and possible features were investigated, relevant for the decision of switching between the passive and active modes of the device. The criterion was evaluated based on the specificity and sensitivity analysis of the binary ambient light condition classifier. The elaborated classifier predicts ambient light conditions with the accuracy of 85.15%. Understanding the light conditions, the hand pose can be detected. The achieved accuracy of the hand poses classifier trained on the data obtained in the passive mode in favorable light conditions was 98.76%. It was also shown that the passive operating mode of the linear gesture sensor reduces the total energy consumption by 93.34%, resulting in 0.132 mA. It was concluded that optical linear sensor could be efficiently used in various lighting conditions.
description: 10 pages, 14 figures
Microstructural organizational patterns in the human corticostriatal system.
Creators: name: Verstynen, Timothy
name: Badre, David
name: Jarbo, Kevin
name: Schneider, Walter
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: The axons that project into the striatum are known to segregate according to macroscopic cortical systems; however, the within-region organization of these fibers has yet to be described in humans. We used in vivo fiber tractography, in neurologically healthy adults, to map white matter bundles that originate in different neocortical areas, navigate complex fiber crossings, and project into the striatum. As expected, these fibers were generally segregated according to cortical origin. Within a subset of pathways, a patched pattern of inputs was observed, consistent with previous ex vivo histological studies. In projections from the prefrontal cortex, we detected a topography in which fibers from rostral prefrontal areas projected mostly to rostral parts of the striatum and vice versa for inputs originating in caudal cortical areas. Importantly, within this prefrontal system there was also an asymmetry in the subset of divergent projections, with more fibers projecting in a posterior direction than anterior. This asymmetry of information projecting into the basal ganglia was predicted by previous network-level computational models. A rostral-caudal topography was also present at the local level in otherwise somatotopically organized fibers projecting from the motor cortex. This provides clear evidence that the longitudinal organization of input fields, observed at the macroscopic level across cortical systems, is also found at the microstructural scale at which information is segregated as it enters the human basal ganglia.
Microgenetic Studies of Self-Explanation
Creators: name: Siegler, Robert
Publisher: name: Carnegie Mellon University
Year: 2002
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Microgenetic methods are useful for many purposes. They can yield more precise descriptions of cognitive change than would otherwise be possible, can reveal both similarities and dissimilarities in change processes across tasks and age groups, and can provide the kind of detailed data that are essential for constructing formal models of cognitive change.
Ecnomina volcella Cartwright 2008, sp. nov.
Creators: name: Cartwright, David I.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Ecnomidae
Ecnomina
Ecnomina volcella

description: Ecnomina volcella sp. nov. Figs 138–140, 188 Diagnosis. Ecnomina volcella can be distinguished from all other species in the genus by the very long and slender, pincer-like inferior appendages, which are separated basally and discrete. Description. Head, body and wings brown; wings similar to E. legula (Fig. 3). Forewing length about 2.8– 3.0 times width: male 3.6–3.7 mm, female 3.4–3.6 mm. Forewing fork 2 relatively long, sessile, length about 1.2–1.4 times length of fork 3; fork 3 relatively long, with short footstalk, fork between 3.2–6.6 times length footstalk, footstalk length between 0.8–1.6 times length cross-vein m, r-m and m not contiguous at fork 3 by about 0.2–0.6 times length of cross-vein m; fork 4 shorter than fork 3; fork 5 long, length about 1.8 times length of fork 4. Hindwing length about 3.3 times width, fork 2 sessile or with very short footstalk, footstalk length between 0–0.9 times length cross-vein r-m, fork length about 1.4–1.5 times length of fork 3. Male. Tergum X membranous, with one pair of broadbased, relatively long and slender dorsal processes (Fig. 140). Superior appendages in lateral view sub-rectangular, length about 35 times width (Fig. 138); in dorsal view, length about 4 times width, with a group of relatively long spines distally (Fig. 140). Phallus simple, tube-like with a small apical process (Fig. 138). Inferior appendages paired, discrete, slightly longer than superior appendages, broadbased, tapered distally, long and slender like a pair of pincers, with a pair of processes dorso-basally (Figs 138, 139). Female. Genitalia with a single mesal process on sternite VIII, relatively elongate and slender with straight sides; segment IX relatively long and slender, tapered slightly distally, segment X relatively short (Fig. 188). Holotype male: Queensland, Birthday Ck, 3.5 km WNW Paluma, 18°57'S, 146°10'E, at lt, 7 Apr 1990, R. St Clair (NMV, T-19748). Paratypes: Queensland. 1 male (specimen CT-464 figured), collected with holotype; 1 male, 1 female (specimen CT-504 figured), Camp Ck proper, Mt Spec St. For., 18°57'S, 146°10'E, 750m, lt tr., 17 Jan 1994, A.L. Sheldon; 2 males, 2 females, Camp Ck trib., Mt Spec St. For., 18°57'S, 146°10'E, 750m, lt tr., 1 Jan 1994, A.L. Sheldon (NMV). Other material examined: Queensland. 1 male, Yuccabine Ck, Kirrama State Forest, 18°12'S, 145°54'E, Feb 1986, R. Pearson and L. Benson (NMV). Etymology. Volcella- Latin word for pair of pincers (inferior appendages). Remarks. Ecnomina volcella is recorded from four sites in north-eastern Queensland (latitudinal range 18°12'S - 18°57'S).
description: Published as part of Cartwright, David I., 2008, A review of the Australian species of Ecnomina Kimmins and Daternomina Neboiss (Trichoptera: Ecnomidae), pp. 1-76 in Zootaxa 1774 (1) on pages 60-62, DOI: 10.11646/zootaxa.1774.1.1, http://zenodo.org/record/5124133
Additional file 1 of Alternative migratory strategies related to life history differences in the Walleye (Sander vitreus)
Creators: name: McKee, Graydon
name: Hornsby, Rachael L.
name: Fischer, Friedrich
name: Dunlop, Erin S.
name: Mackereth, Robert
name: Pratt, Thomas C.
name: Rennie, Michael
Publisher: name: figshare
Year: 2022
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Additional file 1. Supplemental text and figures referenced in main text.
Mod 2 cohomology of 2-local finite groups of low rank
Creators: name: Kaji, Shizuo
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Topology (math.AT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 55R35, 55S10

description: We determine the mod $2$ cohomology over the Steenrod algebra of the classifying spaces of the free loop groups $LG$ for compact groups $G=Spin(7)$, $Spin(8)$, $Spin(9)$, and $F_4$. Then, we show that they are isomorphic as algebras over the Steenrod algebra to the mod $2$ cohomology of the corresponding Chevalley groups of type $G(q)$, where $q$ is an odd prime power. In a similar manner, we compute the cohomology of the free loop space over $BDI(4)$ and show that it is isomorphic to that of $BSol(q)$ as algebras over the Steenrod algebra.
description: This is a revised version of "Mod 2 cohomology of 2-compact groups of low rank", J. of Math. of Kyoto Univ. 47 (2007), no. 2, 441--450
Circular polarimetry reveals helical magnetic fields in the young stellar object HH 135-136
Creators: name: Chrysostomou, Antonio
name: Lucas, Philip W.
name: Hough, James H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Magnetic fields are believed to have a vital role in regulating and shaping the flow of material onto and away from protostars during their initial mass accretion phase. It is becoming increasingly accepted that bipolar outflows are generated and collimated as material is driven along magnetic field lines and centrifugally accelerated off a rotating accretion disk. However, the precise role of the magnetic field is poorly understood and evidence for its shape and structure has not been forthcoming. Here we report imaging circular polarimetry in the near-infrared and Monte Carlo modelling showing that the magnetic field along the bipolar outflow of the HH 135-136 young stellar object is helical. The field retains this shape for large distances along the outflow, so the field structure can also provide the necessary magnetic pressure for collimation of the outflow. This result lends further weight to the hypothesis - central to any theory of star formation - that the outflow is an important instrument for the removal of high-angular-momentum material from the accretion disk, thereby allowing the central protostar to increase its mass.
Ecnomina ramosa Cartwright 2008, sp. nov.
Creators: name: Cartwright, David I.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Ecnomidae
Ecnomina
Ecnomina ramosa

description: Ecnomina ramosa sp. nov. Figs 147–149, 190 Diagnosis. Ecnomina ramosa is distinguished from other species in the group, by the pair of bifid processes on tergum X. Description. Head, body and wings light brown; wings similar to E. merki (Fig. 172). Forewing length about 2.6–2.8 times width: male 2.6–3.3 mm, female 2.8–3.5 mm. Forewing fork 2 relatively long, sessile, length about 1.5–1.6 times length of fork 3; fork 3 relatively short, with long footstalk, length fork about 1.8– 2.4 times length footstalk, footstalk length about 1.5–2.2 times length cross-vein m, r-m and m nearly contiguous at footstalk fork 3, r-m and m separated by about 0–0.4 times length of cross-vein m; fork 4 slightly shorter than fork 3; fork 5 long, length about twice length of fork 4; Hindwing length about 3 times width, fork 2 sessile, length about 1.7–2.1 times length of fork 3. Male Tergum X membranous, with one pair of relatively robust bifid dorsal processes, inner branch longer than outer (Fig. 149). Superior appendages in lateral view, sub-rectangular, length about three times width (Fig. 147); in dorsal view, length about 5 times width, with several mesal spines in distal third, dilated slightly distally (Fig. 149). Phallus simple, tube-like, relatively slender, dilated slightly apically (Fig. 147). Inferior appendages short; in ventral view, fused in basal two thirds, dilated and truncated distally, with oval excision meso-distally, length about two thirds width (Fig. 148); in lateral view, robust, slightly dilated and truncated distally, length about twice width (Fig. 147). Female. Genitalia with a single short, digitiform mesal process on sternite VIII; segment IX relatively long, tapered slightly distally, segment X relatively short and segments IX and X relatively slender (Fig. 190). Holotype male: Queensland, Stoney Ck on Mt Stuart Rd, Stuart, Townsville (about 19°18'S, 146°45'E), 27 Apr 1979, A.W. (NMV, T-19797). Paratypes: Queensland. 26 males (specimen CT-236 figured), 22 females (specimen CT-501 figured), collected with holotype (NMV). Other material examined: Queensland. 1 female, Ross R. at Apex Park nr Townsville, 26 Apr 1979, A.W.; 1 male, Williams Ck above mine, Mt Spec State For., 18°57'S, 146°10' E, 650 m, 28 Jan 1994, lt tr., A.L. Sheldon; 1 male, 3 females, same loc. and coll., 13 Feb 1994; 1 male, Running Ck, Mt Spec State For., 640 m, 18°57'S, 146°10'E, 16 Mar 1994, lt tr., A.L. Sheldon. Etymology. Ramosa - Latin word for branching (processes on tergum X). Remarks. Ecnomina ramosa has been collected from four sites in north-eastern Queensland (latitudinal range 18°57'- 19°18'S).
description: Published as part of Cartwright, David I., 2008, A review of the Australian species of Ecnomina Kimmins and Daternomina Neboiss (Trichoptera: Ecnomidae), pp. 1-76 in Zootaxa 1774 (1) on pages 64-65, DOI: 10.11646/zootaxa.1774.1.1, http://zenodo.org/record/5124133
Iqtisodiy nizolarni hal etishda mediatsiya usulining vujudga kelishi  va rivojlanish tarixi
Creators: name: Majidov Muhammadqodir Xurshedzoda
Publisher: name: Zenodo
Year: 2024

description: Anostatsiya

Nizolar inson tabiatining ajralmas qismi bo‘lganligi sababli odamlar qadimdan u yoki bu shaklda mediatsiyadan foydalanib keladi. Zamonaviy huquq va xalqaro amaliyotga ma’lum bo‘lgan yarashuv protsedurasining ko‘plab xususiyatlari insoniyat sivilizatsiyasi paydo bo‘lishining dastlabki bosqichlarida shakllangan, shuning uchun mediatsiya institutining tarixiy tahlili nizolarni hal qilishda muhim rol o‘ynaydi. Biroq, uning ahamiyatiga qaramay, zamonaviy sharoitda mediatsiyadan samarali foydalanish uchun uning rivojlanishining tarixiy jihati va hozirgi tendentsiyalarini chuqurroq o‘rganish zarur.

Kalit so‘zlar: mediatsiya, “Al-Vasata” amaliyoti, “as-Sulh” tamoyili, Ganza ligasi vositachiligi, Vestfaliya tinchlik shartnomasi.

Abstract

Since conflict is an integral part of human nature, people have used mediation in one form or another since ancient times. Many features of the reconciliation procedure, known to modern law and international practice, were formed in the early stages of the emergence of human civilization, therefore, the historical analysis of the institution of mediation plays an important role in conflict resolution. However, despite its importance, in order to effectively use mediation in modern conditions, a deeper study of the historical aspect of its development and current trends is necessary.

Key words: mediation, “Al-Wasata” practice, “al-Sulh” principle, Hanseatic League mediation, Westphalian peace treaty.
Exzerpte
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1800
Subjects: subject: 090

description: hebräische Bibelstellen; Exzerpte aus David Hollatz, Examen theologicum acroamaticum: universam theologiam thetico-polemicam complectens, commodo candidatorum theologiae destinatum, Stargard: Ernest, 1707.
Microgenetic Analyses of Learning
Creators: name: Siegler, Robert
Publisher: name: Carnegie Mellon University
Year: 2006
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: This chapter is based on three propositions: (1) Learning is central to child development, (2) microgenetic analyses yield unique information about learning, and (3) the information yielded by microgenetic analysis is helping to create a vibrant new field of children's learning. The remainder of the chapter provides arguments and evidence for these propositions, as well as describing the new field of children's learning.
Microgenesis and Ontogenesis of Perceptual Organization: Evidence From Global and Local Processing of Hierarchical Patterns
Creators: name: Kimchi, Ruth
name: Hadad, Batsheva
name: Behrmann, Marlene
name: Palmer, Stephen E.
Publisher: name: Carnegie Mellon University
Year: 2005
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: In two experiments, visual search and speeded classification were used to study perception of hierarchical patterns among participants aged 5 to 23 years. Perception of global configurations of few-element patterns and local elements of many-element patterns showed large age-related improvements. Only minor age-related changes were observed in perception of global configurations of many-element patterns and local elements of few-element patterns. These results are consistent with prior microgenetic analyses using hierarchical patterns. On the one hand, the rapid and effortless grouping of many small elements and the individuation of few large elements both mature by age 5. In contrast, the time-consuming and effortful grouping of few large elements and the individuation of many small elements improve substantially with age, primarily between ages 5 and 10. These findings support the view that perceptual organization involves multiple processes that vary in time course, attentional demands, and developmental trajectories.
Entwurf zu einem Reglement für die Herausgabe und Redaction der Zeitschrift des Vereins f. C. und W. d. J.
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1822
Subjects: subject: 090

description: Statuten der Zeitschrift für die Wissenschaft des Judentums
title: Digitally networked public participation and climate change discourse: a study of climate communication in China
Creators: name: Yang, Yixi
Publisher: name: Memorial University of Newfoundland
publisherIdentifier: https://ror.org/04haebc03
publisherIdentifierScheme: ROR
Year: 2025

description: This dissertation analyses the digitally mediated, expressive, and networked engagement of Chinese publics with climate change discourse and politics. It examines the multifaceted role of new media in fostering dialogic climate communication, public engagement with climate discourse, and democratically inclusive digital public participation within China’s unique sociopolitical landscape. Presented in a manuscript format, the dissertation consists of three research papers, each focusing on different aspects of digitally networked public participation on China’s premier microblogging platform, Weibo. These aspects include social interaction relationships among actors, discursive associations among concepts, and the dynamic interplay between these social and ideational relations over time. The research draws on multiple theoretical perspectives from communication studies, political science, environmental sociology, and network science. A network-oriented approach and computational data analysis techniques are employed to investigate the relational structure of social and discursive interactions in climate change communication. The findings extend our understanding of social media’s role in public communication and the nuances of environmental discourse and climate politics in China—an important yet understudied country case. The insights derived from this dissertation can help climate policymakers, communication practitioners, and stakeholders develop more informed climate communication strategies, fostering a more informed, involved, and proactive citizenry critical to achieving a sustainable and resilient future.
Automatic nuclei segmentations in near-isotropic, reconstructed volume electron microscopy (FIB-SEM) of P7 mouse heart (jrc_mus-heart-1) model
Creators: name: Project Team, CellMap
name: Weigel, Aubrey
Publisher: name: Janelia Research Campus
Year: 2024
Subjects: classificationCode: 310199
subject: Biochemistry and cell biology not elsewhere classified
classificationCode: 310105
subject: Cellular interactions (incl. adhesion, matrix, cell wall)
classificationCode: 310112
subject: Structural biology (incl. macromolecular modelling)
classificationCode: 310902
subject: Animal cell and molecular biology
classificationCode: 461199
subject: Machine learning not elsewhere classified

description: Model description: Cellpose 2.0 was trained on nuclei from 25 2D slices from jrc_mus-heart-1.Architecture: Cellpose 2.0Input voxel size (nm): 128 x 128 x 128 (X, Y, Z)Output voxel size (nm): 128 x 128 x 128 (X, Y, Z)Classes trained on: NucleusGPU: RTX A6000RAM: 256.0 GiBWall time (sec): 2334.71Software: Cellpose 2.0Software DOI: https://doi.org/10.1038/s41592-022-01663-4Source dataset (EM) ID: jrc_mus-heart-1Source dataset (EM) DOI: https://doi.org/10.25378/janelia.24020919Generated dataset DOI: https://doi.org/10.25378/janelia.25352203Model URL (redirect): https://data.janelia.org/8p9VpGithub repo: https://github.com/janelia-cellmap/cellmap-modelsVisualization website: https://openorganelle.janelia.org/datasets/jrc_mus-heart-1
Antenna subtraction for the production of heavy particles at hadron colliders
Creators: name: Abelof, Gabriel
name: Ridder, Aude Gehrmann-De
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The antenna subtraction method developed originally for the computation of higher order corrections to jet observables from a colourless initial state is extended for hadron collider processes involving a pair of massive particles and jets in the final state at the next-to-leading order (NLO) level. Due to the presence of coloured initial states, the subtraction terms need to be divided into three categories (final-final, initial-final and initial-initial). In this paper, we outline their construction and derive the necessary ingredients: phase space factorisation, antenna functions and also integrated antennae, including the effects of massive final states in all of those building parts. As a first application, we explicitly construct the colour-ordered real radiation and the corresponding antenna subtraction terms required at NLO for the production of a top quark pair and for the production of a top quark pair in association with a hard jet. The latter constitutes an essential ingredient for the computation of the hadronic production of a top-antitop pair at NNLO.
description: 80 pages, LaTeX, version accepted for publication in JHEP
Cissidium obscurum Darby 2020, sp. nov.
Creators: name: Darby, Michael
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Ptiliidae
Cissidium
Cissidium obscurum

description: Cissidium obscurum sp. nov.
urn:lsid:zoobank.org:act: 88BE9D35-6C14-4FAB-AC3D-633634572195
Fig. 76
Etymology
Johnson ms name, from the Latin adjective ‘ obscurus ’, meaning ‘dark, obscure’.
Material examined
Holotype PANAMA • ♂; Bocas del Toro, Prov. Almirante, trail to Dam on Nigua Creek; 31 Mar. 1959; Berlese cortex of hollowed palm stump; H.S. Dybas leg.; FMNH.
Description
SIZE. Habitus (Fig. 76A), length 0.71 mm.
COLOUR. Dark brown, shining, antennae, legs and pubescence yellow.
HEAD. With a setose foveolate depression behind the eyes, width across eyes 0.20 mm; antennomeres III–XI length 0.28 mm, III–IX length 0.18 mm, X–XI length 0.10 mm; mentum obscured.
PRONOTUM. Length 0.20 mm, width 0.30 mm, densely pubescent, shallowly foveolate near base; sides evenly rounded to rectangular hind angles, front angles rounded, lateral borders continued along the basal margin to the sinuous medial emargination in front of the scutellum (Fig. 76B).
ELYTRA. Length 0.47 mm, width 0.41 mm, densely pubescent, not foveolate.
MESOVENTRITE. Collar with a long tapering median extension; mid-keel parallel-sided posterior angles not reaching mesocoxae, rising slightly at junction with keel; keel with ± six setae, tapering to a point at base of mesocoxae; mesoventral lateral margins smoothly rounded without serrations; humeri toothed (Fig. 76C).
METAVENTRITE. Length 0.16, disc simple, width between spines 0.10 mm; margins of mesocoxal cavities serrate.
WINGS. Macropterous.
Remarks
One of the five Panamanian species in this group. Distinguished by the length of the median extension of the mesoventral collar and of the mid-keel which is parallel sided.
description: Published as part of Darby, Michael, 2020, A revision of Cissidium Motschulsky (Coleoptera: Ptiliidae) with seventy seven new species, pp. 1-188 in European Journal of Taxonomy 622 on pages 120-122, DOI: 10.5852/ejt.2020.622, http://zenodo.org/record/3777282
A geometric framework for black hole perturbations
Creators: name: Zenginoğlu, Anıl
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Black hole perturbation theory is typically studied on time surfaces that extend between the bifurcation sphere and spatial infinity. From a physical point of view, however, it may be favorable to employ time surfaces that extend between the future event horizon and future null infinity. This framework resolves problems regarding the representation of quasinormal mode eigenfunctions and the construction of short-ranged potentials for the perturbation equations in frequency domain.
description: 4 pages, 1 figure
Nonlinearity-induced localization in a periodically-driven semi-discrete system
Creators: name: Driben, R.
name: Konotop, V. V.
name: Malomed, B. A.
name: Meier, T.
name: Yulin, A. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We demonstrate that nonlinearity plays a constructive role in supporting the robustness of dynamical localization in a model which is discrete, in one dimension and continuous in the orthogonal one. In the linear regime, time-periodic modulation of the gradient strength along the discrete axis leads to the usual rapid spread of an initially confined wave packet. Addition of the cubic nonlinearity makes the dynamics drastically different, inducing robust localization of moving wave packets. Similar nonlinearity-induced effects are also produced by combinations of static and oscillating linear potentials. The predicted nonlinearity-induced dynamical localization can be realized in photonic lattices and Bose-Einstein condensates.
Recent Results in Bottomonium / Ties to Charmonium
Creators: name: Kreinick, D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Recent results in studies of bottomonium especially relevant to charmonium are reviewed. This report covers dipion transition matrix elements, $η$ production in $Υ$ transitions, $Υ$ decays to invisible particles, a search for a non-standard-model pseudoscalar Higgs in $Υ$ radiative decays, and $Υ$ radiative decays to $\rm{f_2(1270)}$, $η$, and $η'$.
description: To be published in the proceedings of CHARM07, Ithaca, NY, August 2007, eConf C070805. 6 pages, 10 figures; Caption and acknowledgement information expanded, typos corrected
Classification of degenerations and Picard lattices of Kahlerian K3 surfaces with the symplectic automorphism group (C_2)^2
Creators: name: Nikulin, Viacheslav V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Var3: In our papers 2013--2018 we classified degenerations and Picard lattices of Kahlerian K3 surfaces with finite symplectic automorphism groups of high order. For remaining groups of small order: $D_6$, $C_4$, $(C_2)^2$, $C_3$, $C_2$ and $C_1$ it was not completely considered. Cases of $D_6$ and $C_4$ were recently completely considered in [19] and [20]. Here we consider the analogous complete classification for the group $(C_2)^2$ of the order 4.
description: 85 pages. arXiv admin note: text overlap with arXiv:1707.05677
Reducing the Number of Elements in Linear and Planar Antenna Arrays with Sparse Constraint Optimization
Creators: name: Zhang, Wenji
name: Li, Lianlin
name: Li, Fang
Publisher: name: arXiv
Year: 2011
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This paper has been withdrawn by the authors. I will do the major revision.
description: This paper has been withdrawn by the authors. I will do the major revision
Metacognition in Strategy Selection
Creators: name: Cary, Melanie
name: Reder, Lynne M.
Publisher: name: Carnegie Mellon University
Year: 2002
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Many researchers believe that metacognitive processes regulate strategy selection. Another common assumption is that metacognitive processes, such as strategy selection, entail conscious processing or decision making. In this chapter, we examine whether conscious awareness is a critical aspect of strategy selection. We review evidence that first establishes that strategy selection varies both across and within individuals in response to dynamic features of the environment. Then, we present evidence that strategy adaptation can occur without (a) conscious consideration of different strategies or (b) conscious awareness of factors influencing one’s strategy use. Specifically, shifts in strategy use occurred when people seemed to be unaware (a) that there were shifts in their strategy use or (b) that there were changes in the characteristics of the environment that, nonetheless, affected their strategy use.