cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Where is the "we" in online social movements? : Rethinking the role of collective identity in online activism
Creators: name: Gonzalez, Victoria M.
Publisher: name: No Publisher Supplied
Year: 2020

description: The relationship between social movements and social media has been the subject of much speculation and research. The literatures that resulted often put forth inconsistent conclusions about how significant this relationship is and how it may be changing social movements. This is compounded by the fact that analysis of newer social movements is consistently based on constructs and theories that derive from analysis of conventional offline social movements. These kinds of analysis commonly conclude that online social movements lack many of the basic tenets of what makes a genuine and successful social movement. This dissertation analyzes two online social movements, the Occupy Wall Street and Swan Queen movements, through the lens of social movements and communications theories in order to identify where these theories continue to apply and where they do not. From this analysis, I suggest that these movements are evidence of a paradigm shift in social movements. Online social movements have translated aspects of social movements into a model that blends both the online and the offline. I believe that these online social movements are developed through the construction of hybrid identities, where the activists display and negotiate a balance between their offline and online identities throughout their identity markers, images and narratives that digitally represent who the activists are and what social movement they belong to. In their identity markers, images and narratives, activists are displaying strategies that bridge the gap between personal (identities, images and narratives) and collective (identities, images and narratives). Collective identity proves to still be a significant aspect of movement development, but it is does not dictate the “we” of the movement as it once did. It is hybrid identity that does this instead. It can be argued that social movements in general are a hybrid identity developed in order to make activism intelligible in the relatively boundaryless realms between the offline and online.
Ñ in English: translating the metalinguistic humor of David Soriano's satirical novella
Creators: name: Reinhart, Jan S.
Publisher: name: No Publisher Supplied
Year: 2020

description: In 2006 an obscure Catalan science fiction writer caught the attention of genre enthusiasts with his short novella Ñ. It was the introductory tale in an anthology of alternate Spanish histories – ucronias in Spanish – titled Franco: una historia alternativa. Readers responded to the story’s sharp political thriller plotting, biting satire and, most of all, its incisive critique of the politics of ethnolinguistic conflict in Spain. But in Soriano’s “Espanya”, it is the Castilians who are fighting in 1975 for the normalization of their language and demanding political autonomy after decades of sharp repression from a Catalanist dictatorship.This thesis attempts to create an English language version of the story for a general interest audience. A major challenge is how to handle a suite of humorous wordplay conceived for a readership intimately aware of the simmering conflict between speakers of Catalan, the native language of much of the eastern littoral and Mediterranean insular Spain, and Castilian Spanish, which is overwhelmingly dominant in the rest of the Spanish state as well as Latin America. The translation opts for a straightforward rendering of this humor, trusting that context and fast paced plotting will keep potential North Americans readers from being dissuaded.
Craspedolepta artemisiae
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Craspedolepta
Craspedolepta artemisiae

description: Craspedolepta artemisiae (Foerster, 1848)
Material: 2 ♂♂, 2 ♀♀; [32], 8 Jun 2014, Am, leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Craspedolepta flavipennis
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Craspedolepta
Craspedolepta flavipennis

description: Craspedolepta flavipennis (Foerster, 1848)
Material: 20 ♂♂, 20 ♀♀; [5], 8 Jun 1990, herb, leg. AK; [32], 15 Jun 2006, Am, leg. AK; [15], 13 Jun 2013, Am, on Leontodon, leg. AK; [2], 2 Jun 2015, on Leontodon, leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
New stellar age estimates using SPInS based on Gaia DR3 photometry and LAMOST DR8 abundances
Creators: name: Casamiquela, L.
name: Reese, D. R.
name: Lebreton, Y.
name: Haywood, M.
name: Di Matteo, P.
name: Anders, F.
name: Jash, R.
name: Katz, D.
name: Cerqui, V.
name: Boin, T.
name: Kordopatis, G.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Reliable stellar age estimates are fundamental for testing several problems in modern astrophysics, in particular since they set the time scales of Galactic dynamical and chemical evolution. In this study, we determine ages using only Gaia DR3 photometry and parallaxes, in combination with interstellar extinction maps, spectroscopic metallicities and $α$ abundances from the latest data release (DR8) of the LAMOST survey. In contrast with previous age estimates, we do not use spectroscopic effective temperatures or surface gravities, thus relying on the excellent precision and accuracy of the Gaia photometry. We use a new version of the publicly available SPInS code with improved features, including the on-the-fly computation of the autocorrelation time and the automatic convergence evaluation. We determine reliable age estimates for 35,096 and 243,768 sub-giant and main-sequence turn-off stars in the LAMOST DR8 low- and medium-resolution surveys with typical uncertainties smaller than 10%. In addition, we successfully test our method on more than 4,000 stars of 14 well-studied open and globular star clusters covering a wide range of ages, confirming the reliability of our age and uncertainty estimates.
description: Accepted for publication in A&A
Nitrogen mustard induces early changes in skin protein expression: potential targets for therapeutic intervention
Creators: name: Wahler, Gabriella
Publisher: name: No Publisher Supplied
Year: 2020

description: Exposure to mustard gas is a current issue. Recently there has been resurgence in chemical warfare attacks, specifically in the Middle East. In August 2015, artillery shells were fired at Isnibil, a village east of Marea, Syria leaving 23 individuals hospitalized with signs of poisonous mustard gas exposure. Mustard gas attacks in Iraq and Syria resulted in victims presenting with respiratory problems, irritation to the eyes, vomiting, and damage to the skin which included blisters and burns. Skin barrier integrity is essential to human health and wellbeing. The stratum corneum, the outermost layer of the skin, is crucial for the body’s defense against environmental toxins. Disruptions, which occur following chemical exposures, are associated with delayed wound healing and chronic wounds. Nitrogen mustard (NM, bis (2-chloroethyl) methylamine, mechlorethamine), an analog of the chemical warfare agent sulfur mustard (SM, bis (2-chloroethyl) sulfide), is a bifunctional alkylating agent that can induce oxidative stress, DNA damage and inflammation resulting in extensive skin damage. Since sulfur mustard is both lipophilic and volatile, dermal exposure can be localized using vapor cup models. In contrast, NM is hydrophilic; thus, direct application in solvents results in spreading over a relatively large area of skin. This makes quantification of tissue damage difficult to assess. Key to elucidating the mechanism of action of mustards and testing potential countermeasures is the ability to generate reproducible injury in localized areas of the skin in experimental animal models. Despite extensive research, mechanisms underlying the chronological events of NM induced skin injury are not clearly understood, which makes it difficult to develop effective treatments for mitigating vesicant induced damage to the skin. Further understanding the effects of mustards on the skin will help determine potential therapies that can be used to mitigate toxicity. My proposed project focuses on chemical warfare agents and how alterations in oxidative stress and DNA damage proteins can alter skin re-generation following exposure. More specifically, it aims to examine the early chronology of NM damage on skin epithelium. The proposed studies will use a modified semi-occlusive patch test model developed in our laboratory to study skin injury following NM exposure to elucidate the underlying mechanism of action for the development of potential therapeutics.
Hemicyclammina Maync 1953
Creators: name: SIMMONS, MICHAEL
name: BIDGOOD, MICHAEL
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Globothalamea
Loftusiida
Cyclamminidae
Hemicyclammina

description: Genus Hemicyclammina Maync 1953b
Type species Cyclammina whitei Henson 1948 (= Hemicyclammina sigali Maync 1953b)
description: Published as part of SIMMONS, MICHAEL & BIDGOOD, MICHAEL, 2023, " Larger " Benthic Foraminifera Of The Cenomanian. A Review Of The Identity And The Stratigraphic And Palaeogeographic Distribution Of Non-Fusiform Planispiral (Or Near-Planispiral) Forms, pp. 39-169 in Acta Palaeontologica Romaniae 19 (2) on page 86, DOI: 10.35463/j.apr.2023.02.06, http://zenodo.org/record/10834181
Craspedolepta latior Wagner 1944
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Craspedolepta
Craspedolepta latior

description: Craspedolepta latior Wagner, 1944
Material: 2 ♂♂, 3 ♀♀; [32], 8 Jun 2014, Am, leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Under the magnifying glass: A combined 3D model applied to cloudy warm Saturn type exoplanets around M-dwarfs
Creators: name: Kiefer, Sven
name: Bach-Møller, Nanna
name: Samra, Dominic
name: Lewis, David A.
name: Schneider, Aaron D.
name: Amadio, Flavia
name: Lecoq-Molinos, Helena
name: Carone, Ludmila
name: Decin, Leen
name: Jørgensen, Uffe G.
name: Helling, Christiane
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Warm Saturn type exoplanets orbiting M-dwarfs are particularly suitable for in-depth cloud characterisation through transmission spectroscopy due to their favourable stellar to planetary radius contrast. However, modelling cloud formation consistently within the 3D atmosphere remains computationally challenging. The aim is to explore the combined atmospheric and micro-physical cloud structure, and the kinetic gas-phase chemistry for the warm Saturn HATS0-6b orbiting an M-dwarf. A combined 3D cloudy atmosphere model is constructed by iteratively executing the 3D General Circulation Model (GCM) expeRT/MITgcm and a kinetic cloud formation model, each in its full complexity. Resulting cloud particle number densities, sizes, and compositions are used to derive the local cloud opacity which is then utilised in the next GCM iteration. The disequilibrium H/C/O/N gas-phase chemistry is calculated for each iteration to assess the resulting transmission spectrum in post-processing. The cloud opacity feedback causes a temperature inversion at the sub-stellar point and at the evening terminator at gas pressures higher than 0.01 bar. Furthermore, clouds cool the atmosphere between 0.01 bar and 10 bar, and narrow the equatorial wind jet. The transmission spectrum shows muted gas-phase absorption and a cloud particle silicate feature at approximately 10 micron. The combined atmosphere-cloud model retains the full physical complexity of each component and therefore enables a detailed physical interpretation with JWST NIRSpec and MIRI LRS observational accuracy. The model shows that warm Saturn type exoplanets around M-dwarfs are ideal candidates to search for limb asymmetries in clouds and chemistry, identify cloud particle composition by observing their spectral features, and identify the cloud-induced strong thermal inversion that arises on these planets specifically.
description: 21 pages, 15 figures, Accepted by A&A
Triforis guttata Guppy 1867
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Triforis
Triforis guttata

description: † Triforis guttata Guppy, 1867
Triforis guttata Guppy, 1867: 170.
Triphora guttata Guppy, 1867 — Rolán & Fernández-Garcés 2007: 15.
Type locality. Trinidad and Tobago, Matura.
Type stratum. Pliocene.
Type material. Type material not located so far.
Distribution. Trinidad and Tobago (Guppy 1867; Guppy 1874).
Geological age. Pliocene (Guppy 1867; Guppy 1874).
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 83, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Magnetoresistance oscillations in vertical junctions of 2D antiferromagnetic semiconductor CrPS$_4$
Creators: name: Shi, Pengyuan
name: Wang, Xiaoyu
name: Zhang, Lihao
name: Song, Wenqin
name: Yang, Kunlin
name: Wang, Shuxi
name: Zhang, Ruisheng
name: Zhang, Liangliang
name: Taniguchi, Takashi
name: Watanabe, Kenji
name: Yang, Sen
name: Zhang, Lei
name: Wang, Lei
name: Shi, Wu
name: Pan, Jie
name: Wang, Zhe
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Magnetoresistance (MR) oscillations serve as a hallmark of intrinsic quantum behavior, traditionally observed only in conducting systems. Here we report the discovery of MR oscillations in an insulating system, the vertical junctions of CrPS$_4$ which is a two dimensional (2D) A-type antiferromagnetic semiconductor. Systematic investigations of MR peaks under varying conditions, including electrode materials, magnetic field direction, temperature, voltage bias and layer number, elucidate a correlation between MR oscillations and spin-canted states in CrPS$_4$. Experimental data and analysis point out the important role of the in-gap electronic states in generating MR oscillations, and we proposed that spin selected interlayer hopping of localized defect states may be responsible for it. Our findings not only illuminate the unusual electronic transport in CrPS$_4$ but also underscore the potential of van der Waals magnets for exploring interesting phenomena.
description: Accepted by Physical Review X
Triphora (Ogivia) gymna Cossmann 1919
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Triphora
Triphora gymna

description: † Triphora (Ogivia) gymna Cossmann, 1919
Triphora (Ogivia) gymna Cossmann, 1919: 102, pl. 3, fig. 35–36.
Type locality. France, Loire – Inférieure, Bois–Gouêt.
Type stratum. Eocene.
Type material. MNHN.F.J04755, holotype.
Distribution. France (Cossmann 1919).
Geological age. Eocene (Cossmann 1919).
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 83, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Craspedolepta malachitica
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Craspedolepta
Craspedolepta malachitica

description: Craspedolepta malachitica (Dahlbom, 1851)
Material: 1 ♂; [7], 30 May 2012, OB, leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
On Evidence for Elastic Interactions in the Dark Sector
Creators: name: Jiménez, Jose Beltrán
name: Bettoni, Dario
name: Figueruelo, David
name: Pannia, Florencia A. Teppa
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The increasing quality of cosmological data has revealed some tensions that could be signalling the necessity of incorporating new physics into our cosmological model. One particularly intriguing possibility is the existence of elastic interactions between dark matter and dark energy. Not only do these interactions provide a natural mechanism to relief cosmological tensions, but there is also compelling observational evidence for them, to the extent that a detection could even be claimed. We review the potential of these scenarios in relation to the cosmological tensions and discuss distinctive signatures that can be probed with future data, thus providing a smoking gun for these interactions.
description: 12 pages, 6 Figures. V2: Added references and minor modifications to match published version
Reissella Hamaoui 1963
Creators: name: SIMMONS, MICHAEL
name: BIDGOOD, MICHAEL
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Globothalamea
Loftusiida
Spirocyclinidae
Reissella

description: Genus Reissella Hamaoui, 1963
Type Species: Reissella ramonensis Hamaoui, 1963
description: Published as part of SIMMONS, MICHAEL & BIDGOOD, MICHAEL, 2023, " Larger " Benthic Foraminifera Of The Cenomanian. A Review Of The Identity And The Stratigraphic And Palaeogeographic Distribution Of Non-Fusiform Planispiral (Or Near-Planispiral) Forms, pp. 39-169 in Acta Palaeontologica Romaniae 19 (2) on page 88, DOI: 10.35463/j.apr.2023.02.06, http://zenodo.org/record/10834181
Craspedolepta nebulosa
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Craspedolepta
Craspedolepta nebulosa

description: Craspedolepta nebulosa (Zetterstedt, 1828)
Material: 25 ♂♂, 9 ♀♀; [1]: 4 Jun 1999 and 4 Aug 1999, on Epilobium sp.; 17 May 2000, rud, on Epilobium sp., leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Triphora hannai F. Baker 1926
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Triphora
Triphora hannai

description: Triphora hannai F. Baker, 1926
Triphora hannai F. Baker, 1926: 225, pl. 24, fig. 1.
Type locality. Mexico, San Francisco Island, Gulf of California.
Type material. MCAS 2135, holotype.
Distribution. Ecuador (Shasky 1983c; Skoglund 1992), Ecuador, Galapagos Islands (Finet 1985; Skoglund 1992; Kaiser 1993; Kaiser 1997), Mexico (Baker 1926; Keen 1971; Abbott 1974).
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 83, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
CLASH-VLT: Galaxy cluster MACS J0329-0211 and its surroundings using galaxies as kinematic tracers
Creators: name: Girardi, M.
name: Boschin, W.
name: Mercurio, A.
name: Nocerino, N.
name: Nonino, M.
name: Rosati, P.
name: Biviano, A.
name: Demarco, R.
name: Grillo, C.
name: Sartoris, B.
name: Tozzi, P.
name: Vanzella, E.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We aim to gain new insights into the controversial dynamical status of MACS J0329-0211 (MACS0329), a massive cluster at z=0.4503, with a new analysis using a large sample of member galaxies as kinematic tracers. Our analysis is based on extensive spectroscopic data for more than 1700 galaxies obtained with the VIMOS and MUSE spectrographs at the Very Large Telescope (VLT), in combination with B and Rc Suprime-Cam photometry from the Subaru archive. According to our member selection procedure, we define a sample of 430 MACS0329 galaxies within 6 Mpc, corresponding to about 3 times the virial radius. We estimate the global velocity dispersion, sigmaV=841 km/s, and present the velocity dispersion profile. We estimate a mass M200=9.2E14 in units of solar masses, using 227 galaxies within R200=1.71 Mpc, for which sigmaV200=1018 km/s. The spatial distribution of the red galaxies traces a SE-NW elongated structure, without signs of a velocity gradient. This structure likely originates from the main phase of cluster assembly. The distribution of the blue galaxies is less concentrated, more rounded and shows signs of substructure, all characteristics indicating a recent infall of groups from the field. We detect two loose clumps of blue galaxies in the south and southwest at a distance about R200 from the cluster center. The strong spatial segregation among galaxy populations is not accompanied by kinematical difference. Thanks to our extensive catalog of spectroscopic redshift, we are able to study galaxy systems that are intervening along the line of sight. We can identify two foreground galaxy systems (GrG1 at z=0.31 and GrG2 at z=0.38) and one background system (GrG3 at z=0.47). We point out that the second brightest galaxy projected onto the MACS0329 core is in fact the dominant galaxy of the foreground group GrG2.
description: Astronomy & Astrophysics accepted, 17 pages, 20 figures
Craspedolepta nervosa
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Craspedolepta
Craspedolepta nervosa

description: Craspedolepta nervosa (Foerster, 1848)
Material: 22 ♂♂, 14 ♀♀; [21], 7 Jun 1999, rud, leg. AK; [13], 28 May 2012, OB, leg.
AK; [23], 6 Jul 2012, herb, leg. JD; [4], 6 Jul 2012, on Achillea millefolium, leg. JD.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
The effect of entrepreneurial marketing on firm performance
Creators: name: Alqahtani, Nasser A.
Publisher: name: No Publisher Supplied
Year: 2020

description: Increasing market uncertainty renders traditional marketing efforts less efficient and effective in enhancing firm performance. In today’s ever-changing, chaotic, and unsettled environments, with continuously increasing competition and increasingly diminishing returns to current market offerings, businesses are constantly on the lookout for new market opportunities. Overall, firms are under an increasing burden to be more vigilant, innovative, proactive, risk-tolerant, and agile than ever as they develop and carry out marketing strategies.This dissertation introduces a robust scale for measuring entrepreneurial marketing (EM) as a distinct construct and demonstrates its discriminant validity from the overlapping notions of market orientation (MO) and entrepreneurial orientation (EO). Empirical findings also demonstrate that the positive and significant impact of EM on firm performance becomes even more pronounced under highly uncertain environmental conditions. Additionally, this research finds EM to partially mediate the well-established positive relationships between MO, EO, and firm performance. It reviews the evolution of the domain and conceptualization of EM and synthesizes the literature that is emerging from the marketing-entrepreneurship interface on this fertile research stream. The interrelationships between EM, MO, EO, firm performance, and the moderating effect of network structure (i.e., size, diversity, and strength), environmental variables (i.e., market turbulence, technological turbulence, competitive intensity, supplier power, and market growth), and firm size are examined through several hypotheses.To test the hypotheses articulated by this research, I employed structural equation modeling (SEM) to analyze survey results from 450 U.S. based firms representing a broad spectrum of industries and firm sizes, using a stratified sampling technique. Overall, the analyses provide compelling evidence that EM is a distinct construct that has a positive influence on firm performance, and that it partially mediates the positive effects of MO and EO on firm performance. This dissertation also demonstrates that while the EM-performance relationship is positively moderated by market turbulence, competitive intensity, and supplier power, it is negatively moderated by market growth and network strength. It also finds an inverted U-shaped relationship between the performance efficacy of EM and firm size. Managerial implications, limitations, and future research are also discussed.
Craspedolepta omissa Wagner 1944
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Craspedolepta
Craspedolepta omissa

description: Craspedolepta omissa Wagner, 1944
Material: 22 ♂♂, 40 ♀♀; [5], 8 Jun 1990, herb, leg. AK; [14], 28 Jun 1990, leg. AK; [1]: 4 Jun 1999 and 30 Jun 1999, on Artemisia vulgaris, leg. AK; [23], 31 May 2012, Am, leg. AK; [34], 22 Jul 2013, rud, leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Spirocyclina Munier-Chalmas 1887
Creators: name: SIMMONS, MICHAEL
name: BIDGOOD, MICHAEL
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Globothalamea
Loftusiida
Spirocyclinidae
Spirocyclina

description: Genus Spirocyclina Munier-Chalmas, 1887
Type Species: Spirocyclina choffati Munier-Chalmas, 1887
description: Published as part of SIMMONS, MICHAEL & BIDGOOD, MICHAEL, 2023, " Larger " Benthic Foraminifera Of The Cenomanian. A Review Of The Identity And The Stratigraphic And Palaeogeographic Distribution Of Non-Fusiform Planispiral (Or Near-Planispiral) Forms, pp. 39-169 in Acta Palaeontologica Romaniae 19 (2) on page 90, DOI: 10.35463/j.apr.2023.02.06, http://zenodo.org/record/10834181
Craspedolepta subpunctata
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Craspedolepta
Craspedolepta subpunctata

description: Craspedolepta subpunctata (Foerster, 1848)
Material: 1 ♀; [1], 17 May 2000, rud, on Epilobium angustifolium, leg. AK.
Subfamilia: Rhinocolinae
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Metaxia hapax van der Linden 1998
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Metaxia
Metaxia hapax

description: Metaxia hapax van der Linden, 1998
Metaxia hapax van der Linden, 1998: 119, fig. 6–7.
Type locality. Cape Verde Islands, W. of Fogo, 14°55’N, 24°31’W, 38–55m deep.
Type material. RMNH.MOLL.57611, holotype.
Distribution. Cape Verde (van der Linden 1998; Rolán 2005; Bakker 2021).
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 83, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Variable structures in the stellar wind of the HMXB Vela X-1
Creators: name: Abalo, L.
name: Kretschmar, P.
name: Fürst, F.
name: Diez, C. M.
name: Mellah, I. El
name: Grinberg, V.
name: Guainazzi, M.
name: Martínez-Núñez, S.
name: Manousakis, A.
name: Amato, R.
name: Zhou, M.
name: Beijersbergen, M. W.
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Strong stellar winds are an important feature in wind-accreting high-mass X-ray binary (HMXB) systems, providing insights into stellar evolution and their impact on surrounding environments. However, the long-term evolution and temporal variability of these winds are not fully understood. This work probes the archetypal wind-accreting HMXB Vela X-1 using MAXI observations over 14 years, focusing on orbit-to-orbit absorption variability in the 2-10 keV band. Additionally, the relation between hardness ratio trends in binary orbits and neutron star spin states is investigated. We calculate hardness ratios to track absorption variability, comparing flux changes across energy bands, as the effect of absorption on the flux is energy-dependent. Variability is analyzed by comparing hardness ratio trends across binary orbits to the MAXI long-term averaged evolution. The long-term averaged hardness ratio evolution displays a stable pattern. Yet, individual binary orbits reveal different hardness ratio evolutions between consecutive orbits with no evident periodicity. Less than half of the binary orbits align with the long-term evolution. Moreover, neutron star spin-up episodes exhibit harder-than-average hardness trends compared to spin-down episodes, although their distributions overlap considerably. The long-term averaged hardness ratio dispersion is consistent with absorption column densities reported in literature from shorter observations, suggesting that heterogeneous wind structures, including accretion wakes and wind clumps, drive observed variations. The orbit-to-orbit variability indicates that pointed X-ray observations provide limited insight into wind structure. The link between neutron star spin states and hardness trends underscores the influence of accretion on absorption, with variability tied to stellar wind density fluctuations.
Rhinocola aceris
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphalaridae
Rhinocola
Rhinocola aceris

description: Rhinocola aceris (Linnaeus, 1758)
Material: 6 ♂♂, 3 ♀♀; [21], 29 May 2012, on Acer pseudoplatanus, leg. AK; [10], 6 Jul 2012, on Acer platanoiodes, leg. AK, JD.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Mastonia harperi Jousseaume 1884
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Mastonia
Mastonia harperi

description: Mastonia harperi Jousseaume, 1884 [unnecessary replacement name]
Mastonia harperi Jousseaume, 1884: 222.
Triforis harperi (Jousseaume, 1884) — Tryon 1887: 190.
Type locality. “ Sandwich Islands ” (Hawaii).
Remarks. M. harperi was introduced as a replacement name for Triphoris alternata Pease, 1861, but Pease had introduced already a replacement name in 1868: Triphoris bicolor Pease, 1868. Therefore, M. harperi is an unnecessary replacement name.
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on pages 83-84, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Psyllopsis discrepans
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Liviidae
Psyllopsis
Psyllopsis discrepans

description: Psyllopsis discrepans (Flor, 1861)
Material: 1 ♀; [31], 29 Sep 2011, leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 30, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Psyllopsis fraxini
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Liviidae
Psyllopsis
Psyllopsis fraxini

description: Psyllopsis fraxini (Linnaeus, 1758)
Material: 5 ♂♂, 6 ♀♀; [6], 17 Jun 1998, leg. AK; [3], 29 Jun 1998, OB, leg. AK; [24], 22 Aug 2013, on Fraxinus exelsior, leg. AK; [23], 1 Jul 2015, leg. AK.
This species was previously recorded from ONP (Skrzypczyńska & Ziemniewicz 2012).
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 31, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Arytaina genistae
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Psyllidae
Arytaina
Arytaina genistae

description: Arytaina genistae (Latreille, 1804)
Material: 10 ♂♂, 22 ♀♀; [34], 28 Sep 2011, leg. AK; [34], 10 May 2012, on Cytisus sp., leg.
AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 31, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Triphora harrisi F. Baker & Spicer 1935
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Triphora
Triphora harrisi

description: Triphora harrisi F. Baker & Spicer, 1935
Triphora harrisi F. Baker & Spicer, 1935: 37, pl. 5, fig. 1–2.
Type locality. Samoa, on coral reefs of Ofu.
Type material. TheNAT 23761, holotype. BPBM 196192, paratype.
Distribution. Samoa (Baker & Spicer 1935).
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 84, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Cacopsylla ambigua
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Psyllidae
Cacopsylla
Cacopsylla ambigua

description: Cacopsylla ambigua (Foerster, 1848)
Material: 4 ♂♂; [11], 29 Jul 1998, on Salix sp., leg. AK; [1], 4 Jun 1999, on Salix sp., leg. AK; [4], 6 Jul 2012, on Salix sp., leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 31, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Cacopsylla crataegi
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Psyllidae
Cacopsylla
Cacopsylla crataegi

description: Cacopsylla crataegi (Schrank, 1801)
Material: 1 ♂, 2 ♀♀; [31], 10 May 2012, leg. AK; [7], 30 May 2012, leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 31, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Inella harryleei Rolan & Fernandez-Garces 2008
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Inella
Inella harryleei

description: Inella harryleei Rolán & Fernández-Garcés, 2008
Inella harryleei Rolán & Fernández-Garcés, 2008: 105, fig. 13a–k.
Type locality. United States, Florida, off Dry Tortugas, Monroe Co., 90 m deep.
Type material. Holotype and two paratypes in FLMNH. ANSP 306391, ANSP 312593, ANSP 335492 and BMSM 15027, paratypes.
Distribution. Guadeloupe (Lamy & Pointier 2017), United States, Florida (Rolán & Fernández-Garcés 2008; Lamy & Pointier 2017; Fernandes & Pimenta 2019a), United States, Louisiana (Garcia & Lee 2011).
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 84, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Cerithium (Triforis) hebes R. B. Watson 1880
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Cerithiidae
Cerithium
Cerithium hebes

description: Cerithium (Triforis) hebes R.B. Watson, 1880
Cerithium (Triforis) hebes R.B. Watson, 1880: 103.
Triforis hebes (R.B. Watson, 1880) — Watson 1886: 563, pl. 43, fig. 7.
Triphora hebes (R.B. Watson, 1880) — Pilsbry & Aguayo 1933: 119.
Type locality. Tristão da Cunha Islands, Nightingale Island, 100–150 fathoms deep (183–274 m).
Type material. NHMUK 1887.2.9.1763–1887.2.9.1765, syntypes.
Distribution. Cuba (Pilsbry & Aguayo 1933; Rosenberg et al. 2009), Gulf of Mexico (Rosenberg et al. 2009), Tristan da Cunha Island (Watson 1880; Watson 1886; Tryon 1887; Paetel 1888; Rosenberg et al. 2009; Albano et al. 2019).
Remarks. Records from Cuba and the Gulf of Mexico from various records are erroneous according to Rolán & Fernández-Garcés (2008). The species is endemic to Tristan da Cunha Island.
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 84, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Cacopsylla hippophaes
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Psyllidae
Cacopsylla
Cacopsylla hippophaes

description: Cacopsylla hippophaes (Foerster, 1848)
Material: 2 ♂♂, 1♀; [16], 6 Jul 2012, on Hippophae rhamnoides, leg. JD.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 31, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
Fine structure and kinematics of the ionized and molecular gas in the jet and disk around S255IR NIRS3 from high resolution ALMA observations
Creators: name: Zinchenko, I. I.
name: Liu, S. -Y.
name: Su, Y. -N.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present observations of the high-mass star-forming region S255IR, which harbors the $\sim$20 M$_\odot$ protostar NIRS3, where a disk-mediated accretion burst was recorded several years ago, with the angular resolution of $\sim$15 mas, which corresponds to $\sim$25 au and is almost an order of magnitude better than in the previous studies of this object. The observations were performed with ALMA at a wavelength of 0.9 mm in continuum and in several molecular lines. In the continuum we detected the central bright source (brightness temperature $\sim$850 K) elongated along the jet direction and two pairs of bright knots in the jet lobes. These pairs of knots imply a double ejection from NIRS3 with the time interval of $\sim$1.5 years. The orientation of the jet differs by $\sim$20$^\circ$ from that on larger scales, as mentioned also in some other recent works. The 0.9 mm continuum emission of the central source represents a mixture of the dust thermal emission and free-free emission of the ionized gas. Properties of the free-free emission are typical for hypercompact H II regions. In the continuum emission of the knots in the jet the free-free component apparently dominates. In the molecular lines a sub-Keplerian disk around NIRS3 about 400 au in diameter is observed. The absorption features in the molecular lines towards the central bright source may indicate an infall. The molecular line emission appears very inhomogeneous at small scales, which may indicate a small-scale clumpiness in the disk.
description: 8 pages, 8 figures, accepted by Astronomy & Astrophysics
Metaxia hectica Lozouet 1999
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Metaxia
Metaxia hectica

description: † Metaxia hectica Lozouet, 1999
Metaxia hectica Lozouet, 1999: 22, pl. 11, fig. 12–13.
Type locality. France, Landes, Peyrehorade (Peyrère).
Type stratum. Upper Oligocene.
Type material. MNHN-IM-2000-713, holotype. MNHN-IM-2000-488, paratype (s).
Distribution. France (Lozouet 1999).
Geological age. Oligocene (Lozouet 1999).
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 84, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Pseudonummoloculina Calvez 1988
Creators: name: SIMMONS, MICHAEL
name: BIDGOOD, MICHAEL
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Tubothalamea
Miliolida
Miliolidae
Pseudonummoloculina

description: Genus Pseudonummoloculina Calvez, 1988
Type Species: Pseudonummoloculina aurigerica Calvez, 1988
description: Published as part of SIMMONS, MICHAEL & BIDGOOD, MICHAEL, 2023, " Larger " Benthic Foraminifera Of The Cenomanian. A Review Of The Identity And The Stratigraphic And Palaeogeographic Distribution Of Non-Fusiform Planispiral (Or Near-Planispiral) Forms, pp. 39-169 in Acta Palaeontologica Romaniae 19 (2) on page 93, DOI: 10.35463/j.apr.2023.02.06, http://zenodo.org/record/10834181
ТОҒАЙ МУРОД АСАРЛАРИДА МИЛЛИЙЛИК
Creators: name: Уразов, Абубакир
Publisher: name: Zenodo
Year: 2024

description: Бу мақолада Тоғай Мурод асарларида миллийлик, миллиу характер хусусиятлари, қадриятлар  ва қадимий анъаналар ёритилишини тадқиқ этилади.
Aclophora hedleyi B. A. Marshall 1983
Creators: name: Bakker, Piet A. J.
name: Albano, Paolo G.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Triphoridae
Aclophora
Aclophora hedleyi

description: Aclophora hedleyi B.A. Marshall, 1983
Aclophora hedleyi B.A. Marshall, 1983: 74, fig. 8a, 30i–l.
Type locality. Australia, South Australia, west side of Thevenard, near Ceduna.
Type material. AMS C.130016, holotype. AMS C.111416, AMS C.135516 and AMS C.113390, paratypes.
Distribution. Australia (Marshall 1983).
description: Published as part of Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), pp. 1-216 in Zootaxa 5088 (1) on page 84, DOI: 10.11646/zootaxa.5088.1.1, http://zenodo.org/record/5836536
Cacopsylla mali
Creators: name: DROHOJOWSKA, Jowita
name: KLASA, Anna
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Psyllidae
Cacopsylla
Cacopsylla mali

description: Cacopsylla mali (Schmidberger, 1836)
Material: 27 ♂♂, 34 ♀♀; [33], 28 Jul 1998, on Malus sp., leg. AK; [12], 7 Aug 1999, on Carpinus betulus, leg. AK; [21]: 29 May 2012, on Malus, leg. AK; 5 Aug 2013 and 7 Aug 2013, on Malus, leg. AK; [7], 30 May 2012, leg. AK; [4], 6 Jul 2012, leg. JD; [18], 23 Jul 2012, leg. AK; [23], 9 Aug 2012, on Malus, leg. AK; [25], 9 Aug 2012, on Padus avium, leg. AK.
description: Published as part of DROHOJOWSKA, Jowita & KLASA, Anna, 2019, Jumping plant lice (Hemiptera: Psylloidea) of the Ojców National Park (Southern Poland), pp. 27-37 in Fragmenta Faunistica 62 (1) on page 31, DOI: 10.3161/00159301FF2019.62.1.027, http://zenodo.org/record/6252313
A new sample of super-slowly rotating Ap (ssrAp) stars from the Zwicky Transient Facility survey
Creators: name: Hümmerich, S.
name: Bernhard, K.
name: Paunzen, E.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The magnetic chemically peculiar Ap stars exhibit an extreme spread of rotational velocities, the reason of which is not well understood. Ap stars with rotational periods of 50 days or longer are know as super-slowly rotating Ap (ssrAp) stars. Photometrically variable Ap stars are commonly termed alpha2 Canum Venaticorum (ACV) variables. Our study aims at enlarging the sample of known ssrAp stars using data from the Zwicky Transient Facility (ZTF) survey to enable more robust and significant statistical studies of these objects. Using selection criteria based on the known characteristics of ACV variables, candidate stars were gleaned from the ZTF catalogues of periodic and suspected variable stars and from ZTF raw data. ssrAp stars were identified from this list via their characteristic photometric properties, Delta a photometry, and spectral classification. The final sample consists of 70 new ssrAp stars, which mostly exhibit rotational periods between 50 and 200 days. The object with the longest period has a rotational period of 2551.7 days. We present astrophysical parameters and a Hertzsprung-Russell diagram for the complete sample of known ssrAp stars. With very few exceptions, the ssrAp stars are grouped in the middle of the main sequence with ages in excess of 150 Myr. ZTF J021309.72+582827.7 was identified as a possible binary star harbouring an Ap star and a cool component, possibly shrouded in dust. With our study, we enlarge the sample of known ssrAp stars by about 150%, paving the way for more in-depth statistical studies.
description: 21 pages, 6 figures, accepted for Astronomy & Astrophysics