bluuebunny/crossref_metadata_2025_split huggingface dataset:
COMPLETE BIPARTITE PARTITION RELATIONS IN COHEN EXTENSIONS
Authors: UHRIK DÁVID 
Published: June 2023

Abstract
We investigate the effect of adding

$\omega _2$

Cohen reals on graphs on

$\omega _2$

, in particular we show that

$\omega _2 \to (\omega _2, \omega : \omega )^2$

holds after forcing with

$\mathsf {Add}(\omega , \omega _2)$

in a model of

$\mathsf {CH}$

. We also prove that this result is in a certain sense optimal as

$\mathsf {Add}(\omega , \omega _2)$

forces that

$\omega _2 \not \to (\omega _2, \omega : \omega _1)^2$

.
Maya Pilgrimage, Migration, and Community Connectivity at Ritual Landscapes at Mensabak, Chiapas, Mexico
Authors: Palka Joel W. 
Published: June 2023

AbstractAnthropologists have demonstrated that having information about new settlements is crucial for drawing migrants. Pilgrimage to ritual landscapes and their shrines allows people, including Maya societies, to explore places where they can settle. They then establish or augment settlements around the landscape shrines, which explains the locations and growth of some centers. Migrants continue to make pilgrimages to shrines, such as sacred mountains, near their receiving settlements to enhance community cohesion through ritual contact with spiritual forces. In this article, I show that pilgrimage is an important element in the establishment of select migrant settlements and their community identity. I focus on Maya and Mesoamerican cultures, particularly at Mensabak in Chiapas, Mexico, and on supporting archaeological, historical, and ethnographic information. I conclude that Maya perceptions of movement, connectivity, and transformation in their world are linked to pilgrimage, migration, and community formation. Importantly, pilgrimage provides a religious variable, in addition to better-known economic, political, or demographic factors, to consider in migration.
Erythrocyte membrane n-3 PUFA are inversely associated with breast cancer risk among Chinese women
Authors: Zhang Zhuo-Lin , Ho Suzanne C , Shi Dan-Dan , Zhan Xiao-Xia , Wu Qi-Xin , Xu Lei , Zhang Cai-Xia 
Published: June 2023

AbstractThe relationship between erythrocyte membrane n-3 PUFA and breast cancer risk is controversial. We aimed to examine the associations of erythrocyte membrane n-3 PUFA with odds of breast cancer among Chinese women by using a relatively large sample size. A case–control study was conducted including 853 newly diagnosed, histologically confirmed breast cancer cases and 892 frequency-matched controls (5-year interval). Erythrocyte membrane n-3 PUFA were measured by GC. Logistic regression and restricted cubic spline were used to quantify the association between erythrocyte membrane n-3 PUFA and odds of breast cancer. Erythrocyte membrane α-linolenic acid (ALA), docosapentaenoic acid (DPA) and total n-3 PUFA were inversely and non-linearly associated with odds of breast cancer. The OR values (95 % CI), comparing the highest with the lowest quartile (Q), were 0·57 (0·43, 0·76), 0·43 (0·32, 0·58) and 0·36 (0·27, 0·49) for ALA, DPA and total n-3 PUFA, respectively. Erythrocyte membrane EPA and DHA were linearly and inversely associated with odds of breast cancer ((EPA: ORQ4 v. Q1 (95 % CI) = 0·59 (0·45, 0·79); DHA: ORQ4 v. Q1 (95 % CI) = 0·50 (0·37, 0·67)). The inverse associations were observed between ALA and odds of breast cancer in postmenopausal women, and between DHA and oestrogen receptor+ breast cancer. This study showed that erythrocyte membrane total and individual n-3 PUFA were inversely associated with odds of breast cancer. Other factors, such as menopause and hormone receptor status, may warrant further investigation when examining the association between n-3 PUFA and odds of breast cancer.
Language at the Limits of the Human: Deceit, Invention, and the Specter of the Unshared Symbol
Authors: Handman Courtney 
Published: June 2023

AbstractBoth the theories coming out of the linguistic turn and those running away from it have placed special emphasis on human language (or human symbolic thinking) as a matter of convention and shared meanings. Yet there are other histories that link language and humanness through invention, deceit, and secrecy rather than through convention and publicness. These alternate models have been used as diagnostic of humanness in a range of contexts, from the colonial past into the technologized present. I examine here the ways in which the unshared, non-public symbol has stood at the center of two disparate contexts in which the humanness of speakers of novel languages are put in question. The first case examines the ways in which Christian missionaries started to see Tok Pisin, a novel pidginized language spoken by indentured laborers in colonial Papua New Guinea, as a possible language of evangelism when it became associated with deceit and moral dissolution. The second case examines a 2017 moral panic in the United States about two chatbots that were reported to have invented their own language and then used it to lie to one another. In contrast to the first case, one of the ways that bots get figured as beyond-human is in the fear that there is no way to impose a moral order, no colonial evangelism that could be used to encompass them. By taking on the symbolic while withholding public meanings, the speakers of these unshared symbols sit at the boundaries of humanness.
From an existential-humanistic perspective: examining factors contributing to purpose in life among artistically inclined individuals from middle to later life
Authors: Chou Ying-Yi Patricia 
Published: June 2023

AbstractPurpose in life has been found to decline from middle to later life in several ageing studies. Because the decline has negative impacts on health-related outcomes, it is important to identify factors contributing to purpose in life to enhance wellbeing among the ageing population. This study first examined the role of subjective social economic status (SSES) in the relationship between age and purpose in life. Subsequent analyses estimated whether the construct Artistic Creativity as a Source for Meaning in Life (ACASMIL) played a role in cultivating purpose in life among ageing individuals. Moreover, the analyses determined whether this effect was strengthened by creative self-concept (i.e. self-conviction about personal identity and self-efficacy in the global domain of creativity). Results from a sample of 224 individuals from middle to third age (mean age = 54.08, standard deviation = 10.08, range = 40–84) revealed that the relationship between age and purpose in life was only positive among those with relatively high SSES, controlling for gender and country of residence. Controlling for gender, country of residence, age and SSES, it was found that ACASMIL did not play a mediator role. Moreover, creative self-concept played a moderator role in the relationship between artistic creativity and ACASMIL. However, this moderation effect of creative self-concept was negative. Implications and suggestions for future directions are discussed.
Social competence as a predictor of adult outcomes in autism spectrum disorder
Authors: Clarke Elaine B. , Lord Catherine 
Published: June 2023

AbstractThere is a wealth of literature characterizing social difficulties in autism spectrum disorder (ASD). However, little work has replicated longitudinal findings from typical development that adolescent social competence predicts positive adult outcomes in ASD. The current study examined social competence trajectories from 2 to 26 and the utility of three social competence measures collected in adolescence in predicting work, residential status, friendship, and romantic outcomes in a longitudinal cohort (n = 253) of ASD. Using group-based trajectory modeling, we identified two patterns of social competence development: a low trajectory characterized by slow linear gains throughout childhood and plateauing in adulthood, and a high trajectory characterized by steeper linear gains in childhood followed by decline in adulthood. Regression models indicated one social competence measure, Vineland Social-AE scores, significantly predicted employment, residential status, and friendships in adulthood. One other social competence measure, SSQ total scores, also significantly predicted friendship in adulthood. Only nonverbal IQ at 9 predicted the likelihood of having ever had a romantic relationship. These findings highlight the role of social competence in both atypical and typical development and suggest the social impairments associated with ASD do not necessarily impact all realms of social functioning equally.
Massive bilateral pulmonary embolism in a child
Authors: Rodriguez Quero Saby , Leon Wyss Juan Ricardo , Baez Chalas Adabeyda 
Published: June 2023

AbstractWe describe a rare case of acute pulmonary artery thromboembolism in a 17-year-old male patient who presented to our emergency department following a syncopal episode. A chest radiograph showed a convex pulmonic cone and an increased cardiothoracic index, and two-dimensional echocardiogram suggested near-occlusion of both pulmonary arterial branches. Multi-slice pulmonary angio-tomography revealed massive thrombosis of the pulmonary artery. He was treated with systemic anticoagulation and subsequently required surgical thrombectomy, with favourable early outcome. Although the cause of the thromboembolism remains unproven, we discuss possible etiologies.
Characterization of the complete chloroplast genome ofVitex bicolorWilld. and its comparative analyses with other species belonging to theVitex trifoliacomplex
Authors: Gentallan Renerio P. , Quiñones Kristine Joyce O. , Bartolome Michael Cedric B. , Madayag Roselle E. , Altoveros Nestor C. , Endonela Leah E. , Lalusin Antonio G. , Reyes Melquiades Emmanuel C. , Ocampo Eureka Teresa M. , Timog Emmanuel Bonifacio S. , Borromeo Teresita H. 
Published: June 2023

AbstractV. bicolor,V. trifolias. str. andV. rotundifoliaare part of a species complex that has recorded medicinal use in the Philippines. We assembled the first chloroplast genome ofV. bicolorthrough next-generation sequencing and compared this to earlier established chloroplast genomes ofV. trifolias. str. andV. rotundifoliato provide additional insights into their genotypic differences. To ensure the continued utility of the research outputs in case of future taxonomic revisions, we characterized the morphology of PBN 2018-674, the reference germplasm utilized to generate the plastome. The complete chloroplast genome sequence ofV. bicolorwas 154,460 bp long with 131 coding genes comprising 87 mRNA genes, 36 tRNA genes and 8 rRNA genes. Using a separate accession from a different type locality, an identical chloroplast genome was equally established, indicating its conserved nature. When compared toV. trifolias. str. andV. rotundifolia, slight variations were observed in genome features between these species; however, single nucleotide polymorphisms were exhibited in 13 protein-coding genes that often have a conserved nature. A phylogenetic analysis of the assembled genome, together with 12 other Lamiaceae species, exhibited high bootstrap support (>88%) within the species complex, and associatedV. trifoliaas the closest relative ofV. bicolor. The identified variations in the plastomes can be utilized as markers that could distinguish the three closely related genotypes which can help the Philippine herbal industry provide a more stable source of quality herbal medicines.
Slotted vertical wall for decoupling and beam tilt correction
Authors: Wang Yiying , Zhang Shengfei , Wang Bo , Zhang Hongxin , Jiang Yannan , Pan Wanghua , Kishk Ahmed A. 
Published: June 2023

AbstractAn intra-band pattern-corrected decoupling vertical conducting wall is realized by dielectric substrate with conductor cladding on both side wall between two tightly spaced H-plane microstrip patches with λ0/20 edge-to-edge spacing. The wall is grounded and two symmetrical slots are etched on the vertical substrate. The measured results agree with the simulations, showing that the slotted vertical wall reduces the mutual coupling within the bandwidth to −30 dB and corrects the radiation beam tilt to be within −4.5° to 3° from the broadside direction. A gain reduction of 0.6 dB is observed compared to the gain without the slotted decoupling wall.
Preemergence herbicide premixes reduce the risk of soil residual weed control failure in corn
Authors: Silva Tatiane Severo , Arneson Nicholas John , DeWerff Ryan P. , Smith Daniel H , Silva Daniel Valadão , Werle Rodrigo 
Published: June 2023

AbstractWidespread occurrence of herbicide-resistant weeds and more variable weather conditions across the United States has made weed control in many crops more challenging. Preemergence (PRE) herbicides with soil residual activity have resurged as the foundation for early season weed control in many crops. Field experiments were conducted in Janesville and Lancaster, Wisconsin, in 2021 and 2022 (4 site-years) to evaluate the weed control efficacy of solo (single site of action [SOA]) and premix (two or more SOAs) PRE herbicides in conventional tillage corn. Treatments consisted of 18 PRE herbicides plus a nontreated check. At the Janesville-2021 site, S-metolachlor + bicyclopyrone + mesotrione, atrazine + S-metolachlor + bicyclopyrone + mesotrione, and clopyralid + acetochlor + mesotrione provided >72% giant ragweed control. At the Janesville-2022 site, none of the PRE herbicides evaluated provided >70% giant ragweed control due to the high giant ragweed density and the lack of timely rainfall. At the Lancaster-2021 site, atrazine, dicamba, and flumetsulam + clopyralid provided <45% waterhemp control, but the remaining treatments provided >90% control. At the Lancaster-2022 site, the efficacy of some PRE herbicides was reduced due to the high waterhemp density; however, most herbicides provided >75% control. At the Lancaster-2021 and Lancaster-2022 sites, only dicamba and S-metolachlor did not provide >75% common lambsquarters control. Group 15 PRE herbicides provided >75% control of giant foxtail. Across weed species, PRE herbicides with two (78%) and three (81%) SOAs provided greater weed control than PRE herbicides with a single SOA (68%), indicating that at least two SOA herbicides applied PRE result in better early season weed control. The efficacy of the PRE herbicide treatments evaluated herein varied according to the soil seedbank weed community composition and environmental conditions (i.e., rainfall following application), but the premixes were a more reliable option to improve early season weed control in conventional tillage corn.
Developing a New Tool for International Youth Programs
Authors: Omoeva Carina , Menezes Cunha Nina , Kyllonen Patrick , Gates Sarah , Martinez Andres , Burke Holly M. 
Published: June 2023

Abstract: We developed and evaluated the YouthPower Action Youth Soft Skills Assessment (YAYSSA), a self-report soft skills measure. The YAYSSA targets 15- to 19-year-old youth in lower resource environments. In Study 1, we identified 16 key constructs based on a review of those associated with positive youth outcomes in sexual and reproductive health, violence prevention, and workforce success. We adapted promising items measuring those constructs from existing and openly available tools. We conducted cognitive interviews with 50 youth from six schools in Uganda, for wording and response formats, leading to a first draft tool. In Study 2 we administered that tool to N = 1,098 youth in 59 schools in Uganda. Confirmatory factor analyses did not support the hypothesized 16-factor structure, but exploratory factor analyses suggested a four-factor solution (Positive self-concept, Higher-order thinking skills, Social and Communication skills, and Negative self-concept). In Study 3, a revised tool was administered to Uganda youth ( N = 1,010, 59 sites). After cognitive testing with 45 youth in Guatemala, the tool was administered to youth ( N = 794; 59 sites) in Guatemala once, then 5 months later, with a mixture of retested and new participants ( N = 784; 67 sites). Factor analytic results supported the four-factor structure with 48 retained items and indicated that the instrument was reliable by internal consistency and test-retest correlations. The instrument correlated with demographic variables and outcomes in expected directions. We found evidence for measurement invariance across country, country and gender, country and socioeconomic status, and time. We discuss implications for scale validation and use in future research.
The Association of Cusp‐Aligned Arcs With Plasma in the Magnetotail Implies a Closed Magnetosphere
Authors: Milan S. E. , Mooney M. K. , Bower G. E. , Taylor M. G. G. T. , Paxton L. J. , Dandouras I. , Fazakerley A. N. , Carr C. M. , Anderson B. J. , Vines S. K. 
Published: June 2023

AbstractWe investigate a 15‐day period in October 2011. Auroral observations by the Special Sensor Ultraviolet Spectrographic Imager instrument onboard the Defense Meteorological Satellite Program F16, F17, and F18 spacecraft indicate that the polar regions were covered by weak cusp‐aligned arc (CAA) emissions whenever the interplanetary magnetic field (IMF) clock angle was small, |θ| < 45°, which amounted to 30% of the time. Simultaneous observations of ions and electrons in the tail by the Cluster C4 and Geotail spacecraft showed that during these intervals dense (≈1 cm−3) plasma was observed, even as far from the equatorial plane of the tail as |ZGSE| ≈ 13 RE. The ions had a pitch angle distribution peaking parallel and antiparallel to the magnetic field and the electrons had pitch angles that peaked perpendicular to the field. We interpret the counter‐streaming ions and double loss‐cone electrons as evidence that the plasma was trapped on closed field lines, and acted as a source for the CAA emission across the polar regions. This suggests that the magnetosphere was almost entirely closed during these periods. We further argue that the closure occurred as a consequence of dual‐lobe reconnection. Our finding forces a significant re‐evaluation of the magnetic topology of the magnetosphere during periods of northwards IMF.
Statistical Properties of Long‐Period Plasmapause Surface Waves From Van Allen Probes Observations
Authors: Feng Zi‐Jian , Ren Jie , Zong Qiu‐Gang , Xiang Ting‐Yan , Ai Xin‐Yu 
Published: June 2023

AbstractRecent work revealed the existence of plasmapause surface waves (PSWs) with Van Allen Probes observations, which are characterized by the periodic modulations of both magnetic/electric fields and plasma densities, and suggested to be the driver of giant undulations (GUs). In this study, six years data from Van Allen Probes were used to investigate the spatial distributions and occurrence conditions of PSWs in the period of 5–30 min. PSWs are found to be mainly distributed at L = 3.5–7 and their occurrence rate is increasing with larger L shells. In the azimuth direction, the spatial distribution of PSWs exhibits an obvious dawn‐dusk asymmetry with highest occurrence rates at MLT = 15–21, which is consistent with the spatial distribution of GUs revealed in the previous study. This further demonstrates that PSWs and GUs are connected, and indicates that PSWs differ from Ps6 waves which have a similar wave period and irregular waveform but mainly concentrate in the dawnside and connect with Ω bands. PSWs preferentially occur under the condition of high solar wind velocities (VSW > 500 km/s) and high dynamic pressures (Pdyn > 5 nPa), and their occurrence rate has a negative correlation with IMF Bz, SYMH and AL. Statistical results also reveal that PSWs preferentially occur around the peak of both magnetic storms and substorms. These findings may shed new lights on the further understanding of PSWs' generation and propagation.
On the Potential for Cumulate Mantle Overturn in Mercury
Authors: Mouser Megan D. , Dygert Nicholas 
Published: June 2023

AbstractMercury has a compositionally diverse surface exhibiting geochemical terranes that represent different periods of igneous activity, suggesting diverse mantle source compositions. Mercury's juvenile mantle likely formed after fractional solidification of a magma ocean, which produced distinct mineralogical horizons with depth. To produce the diversity of observed volcanic terranes, dynamic mixing of materials from distinct mantle horizons is required. One process that could dynamically mix the juvenile cumulate pile is cumulate mantle overturn, where dense layers in shallow planetary mantles sink into deeper, less dense layers as Rayleigh‐Taylor instabilities. Gravitationally unstable density stratification is a requisite starting condition for overturn; solidification of the Mercurian magma ocean is likely to have produced such a density inversion, with a relatively dense clinopyroxene‐bearing pyroxenite layer atop lower density dunite and harzburgite layers. Sulfides are present in abundance on Mercury's surface and would be additional mantle phase(s) if they are indigenous to the planet's interior. Sulfides have variable densities; they could potentially enhance the formation of gravitational instabilities or prevent them from developing. Exploring physically reasonable mantle density and viscosity structures, we evaluate the potential for cumulate mantle overturn in Mercury and predict the possible timing, scale, and rate of overturn for plausible physical parameter combinations. Our analysis suggests that overturn is possible in Mercury's mantle within 100 Myr of magma ocean solidification, providing a mechanism for producing the mantle sources that would melt to form surface compositions on Mercury, and overturn may control the spatial scale of volcanic provinces observed on the surface today.
MEK1/2 regulate normal BCR and ABL1 tumor-suppressor functions to dictate ATO response in TKI-resistant Ph+ leukemia
Authors: Mazzera Laura , Abeltino Manuela , Lombardi Guerino , Cantoni Anna Maria , Jottini Stefano , Corradi Attilio , Ricca Micaela , Rossetti Elena , Armando Federico , Peli Angelo , Ferrari Anna , Martinelli Giovanni , Scupoli Maria Teresa , Visco Carlo , Bonifacio Massimiliano , Ripamonti Alessia , Gambacorti-Passerini Carlo , Bonati Antonio , Perris Roberto , Lunghi Paolo 
Published: June 2023

AbstractResistance to tyrosine kinase inhibitors (TKIs) remains a clinical challenge in Ph-positive variants of chronic myeloid leukemia. We provide mechanistic insights into a previously undisclosed MEK1/2/BCR::ABL1/BCR/ABL1-driven signaling loop that may determine the efficacy of arsenic trioxide (ATO) in TKI-resistant leukemic patients. We find that activated MEK1/2 assemble into a pentameric complex with BCR::ABL1, BCR and ABL1 to induce phosphorylation of BCR and BCR::ABL1 at Tyr360 and Tyr177, and ABL1, at Thr735 and Tyr412 residues thus provoking loss of BCR’s tumor-suppression functions, enhanced oncogenic activity of BCR::ABL1, cytoplasmic retention of ABL1 and consequently drug resistance. Coherently, pharmacological blockade of MEK1/2 induces dissociation of the pentameric MEK1/2/BCR::ABL1/BCR/ABL1 complex and causes a concurrent BCRY360/Y177, BCR::ABL1Y360/Y177 and cytoplasmic ABL1Y412/T735 dephosphorylation thereby provoking the rescue of the BCR’s anti-oncogenic activities, nuclear accumulation of ABL1 with tumor-suppressive functions and consequently, growth inhibition of the leukemic cells and an ATO sensitization via BCR-MYC and ABL1-p73 signaling axes activation. Additionally, the allosteric activation of nuclear ABL1 was consistently found to enhance the anti-leukemic effects of the MEK1/2 inhibitor Mirdametinib, which when combined with ATO, significantly prolonged the survival of mice bearing BCR::ABL1-T315I-induced leukemia. These findings highlight the therapeutic potential of MEK1/2-inhibitors/ATO combination for the treatment of TKI-resistant leukemia.