bluuebunny/crossref_metadata_2025_split huggingface dataset:
When Sports Fans Buy: Contextualizing Social Media Engagement Behavior to Predict Purchase Intention
Authors: Steiner Emil , Pittman Matthew , Boatwright Brandon 
Published: January 2023

While sports fandom and social media advertising have been widely studied, and all major, professional teams use social media campaigns for direct sales, there is surprisingly little research on the relationship between fans’ social media engagement behavior (SMEB) and their purchase intention (PI), and none that differentiates PI across different platforms and sports contexts. This study addresses those gaps by exploring (a) how different kinds of fans engage their teams’ advertising on various social media and (b) how those different behaviors predict PI in different contexts. To do so, we utilized an SMEB framework to interpret survey data (N = 452) of U.S. sports fans’ social media engagement with their favorite teams over six popular platforms for two situations—in-game and out-of-game. Regression analyses determined the extent to which those behaviors predict PI across different sports and platforms during and outside of games. Our results show that fan SMEB varies by sport, platform, and situation. Furthermore, we found that information-acquiring social media behaviors—such as checking scores—best predict PI in-game, while fan-identity cultivation social media behaviors—such as posting—best predict PI out-of-game. In addition, PI predictability varies across platform and game situation, but not across age, gender, or even level of fandom. By contextualizing the relationship between fan SMEB and PI, our study lays a foundation to address these lingering gaps in the sport communication literature while providing actionable insights for teams and brands seeking more effective sales campaigns across an array of social media.
Mechanical Evaluation of the Resistance of Theraband CLX
Authors: Agustín Rodrigo Martín-San , Medina-Mirapeix Francesc , Gacto-Sánchez Mariano , Cánovas-Ambit Germán , Vecchia Aurelio Arenas-Della 
Published: January 2023

Context: Calculating the resistance provided by elastic resistance is essential with the aim of adjusting the load and controlling the progression of the exercises in programs using elastic resistance. This study aimed (1) to establish a model of the force elongation for CLX bands; (2) to examine whether these models are altered by different aspects of band elongation: the phase of elongation and shortening (concentric and eccentric phases), the elongation speed, and the initial resting length; and (3) to determine the resistance value for 100% of elongation in each color and to compare it with the values reported by Theraband. Design: Cross‐sectional. Methods: Ten CLX bands of each color were elongated by 2 experienced researchers to establish their elongation force curves in series of 10 repetitions per band using a Smith machine for an anchor, examining whether elongation force models were affected by elongation and shortening phases using one 4-loop CLX band stretched to 100% and at 0.50 m/s, elongation speed stretching two 4-loop CLX bands at 0.50 m/s and at 0.70 m/s, and different starting lengths using 3 CLX bands (2, 3, and 4 loops) stretched at 0.50 m/s. Results: No differences were found in the comparisons between phases, speeds, or different start lengths (mean errors ranged from 0.01 [0.07 N] for the blue band to 2.97 [0.94 N] for the gold band). Our values were higher than the reference values provided by Theraband for all colors, ranging from 2.3% to 33.1%. Conclusions: Our findings show that the values provided by the brand underestimate the resistance provided by CLX bands. To solve this, regression equations are provided so professionals can calculate the resistance of CLX bands based on their elongation. In addition, these models are not influenced by the phase of elongation and shortening, the elongation speed, and the initial resting length.
Mitigating donor interests in the case of COVID-19 vaccine: the implication of COVAX and DAC membership
Authors: Fang Yian , Ma Tianyue , Wu Ming , Tsuei Sian Hsiang-Te 
Published: January 2023

IntroductionThe COVID-19 vaccine donation process allegedly prioritised national interests over humanitarian needs. We thus examined how donors allocated vaccines by recipient country needs versus donor national interests and how such decisions varied across donation channels (bilateral vs COVAX with country earmarking) or exposure to foreign aid norms (membership status in the Development Assistance Committee—DAC).MethodsWe used the two-part regression model to examine how the probability of becoming a recipient country and the volume of vaccines received were associated with recipient countries’ needs (disease burden and GDP per capita), donor countries’ interests (bilateral trade volume and voting distance in the United Nations General Assembly) and recipient countries’ population size. The analysis further interacted the determinants with channel and DAC status.ResultsDonors preferentially selected countries with higher disease burden, lower GDP per capita, closer trade relations, more different voting preferences, and smaller populations. Compared with bilateral arrangements, COVAX encouraged more needs-based considerations (lower GDP per capita), less interest-based calculus (more distant economic relations and voting preferences) and larger population size. Compared with the DAC counterparts, the non-DAC donors focused more on politically and economically aligned countries but also on less economically developed countries. As for the volume of vaccines donated, countries received more vaccines if they had tighter trade relations with donors, more different voting patterns than donors, and larger populations. COVAX was associated with raising the volumes of vaccines to politically distant countries, and non-DAC donors donated more to countries with stronger trade relations and political alignment.ConclusionDonors consider both recipient needs and national interests when allocating COVID-19 vaccines. COVAX and DAC partially mitigated donors’ focus on domestic interests. Future global health aid can similarly draw on multilateral and normative arrangements.
Synthesis and thermal stability of a novel polyfunctional pyridine-based derivative featuring amino, nitro, and guanidine groups
Authors: Liu Xuqin , Hao Lina , Zhang Renfa , Ma Congming , Ma Peng 
Published: January 2023

A new pyridine derivative 1-(4-amino-3,5-dinitropyridin-2-yl) guanidine (ADG) was synthesized through nitration and substitution reaction using 4-amino-2-cholopyridine as raw material. Its structure was characterized by spectroscopy, nuclear magnetic resonance, and mass spectrometry. The crystal of ADG is monoclinic, space group Pbca with crystal parameters of a = 7.23 Å, b = 14.56 Å, c = 17.93 Å, α = β= γ= 90 Å, V = 1911 Å3, μ = 0.143 mm−1, and Z = 8. This new molecule exhibits moderate density ( ρ= 1.677 g cm−3), good thermal stability with a decomposition temperature of 217 °C, and moderate detonation property with detonation pressure of 20.83 GPa and detonation velocity of 7.00 km s−1. The Hirshfeld surface analysis revealed a significant contribution of weak interactions to the packing forces for molecules. Electron localization function analysis indicates that there is substantial electron localization in regions of C–H, N–H, and N–O covalent bond sites.
Forest harvesting impacts on small, temperate zone lakes: a review
Authors: Becu Mariella H. J. , Michalski Tracy A. , Richardson John S. 
Published: January 2023

Small lakes (<1 km2) are physically, chemically, and biologically linked to their watersheds through hydrologic, terrestrial, and aerial delivery of materials. Inputs affecting lake function and structure, such as nutrient, energy, sediment, and large wood subsidies, arrive at the lake on three spatial scales, that is, the lake watershed, lake-inflow streams, and lake riparian areas. Lakes are sinks in the waterscape and integrate cumulative inputs from the landscape. Lakes can, therefore, react to landscape disturbances such as forest harvesting. Forest harvesting and associated activities can induce changes in watershed water yields, inputs of organic and inorganic materials to lakes, and in lake temperatures and wind. These changes result in stressors that can alter the lake’s physical habitat, water quality, and food webs. Here we review the reported impacts of forest harvesting on small, temperate zone lakes. The magnitude of the lake response to harvesting can depend on factors such as the proportion of the watershed harvested, the intensity of this harvesting, silvicultural practices and other activities, and road construction and density. Other additional factors include the proximity of the lake to harvesting and its impact on hydrological pathways connecting perturbed areas to stream and lake systems. The majority of surveyed studies reported short-term increases in nutrient and energy inputs, increased sedimentation due to harvesting, and increases in wind speeds, where about half reported increases in primary production or decreases in zooplankton biomass. Results on benthic macroinvertebrate, fish, and amphibians were less frequently reported and were geographically variable. Variation in the direction and magnitude of a lake’s food web response is likely due to studies of lakes with differences in watershed characteristics and forestry activities that can affect the magnitude of the lake response (i.e., proportion of watershed harvesting, forestry operations methods, hydrological connections to the lake, and site-specific attributes). We also discuss watershed forestry management and the implementation of lakeshore riparian buffers in the context of reducing forestry impacts on lakes. Most studies have been short-term, and the long-term, cumulative effects of forest harvesting on lake ecosystems remain unclear.
Entering the Green Stone Age – introduction
Authors: Smelror Morten , Hanghøj Karen , Schiellerup Henrik 
Published: January 2023

Abstract
The present special publication addresses opportunities and challenges in meeting the demand for essential and critical metals and minerals needed to supply the green and sustainable societies of the future. The notion of criticality in different countries is discussed and examples of ongoing national and cross-country research and mapping programmes are presented. In addition to the resource/reserve and technical–economic aspects, the social and environmental dimensions are also elaborated in some of the contributions, as holistic approaches to the exploration and exploitation of critical minerals and materials are needed to fulfill the green transition and goals for the Green Stone Age.
On Coalescence Time in Graphs: When Is Coalescing as Fast as Meeting?
Authors: Kanade Varun , Mallmann-Trenn Frederik , Sauerwald Thomas 
Published: January 2023

Coalescing random walks is a fundamental distributed process, where a set of particles perform independent discrete-time random walks on an undirected graph. Whenever two or more particles meet at a given node, they merge and continue as a single random walk. The
coalescence time
is defined as the expected time until only one particle remains, starting from one particle at every node. Despite recent progress such as that of Cooper et al., the coalescence time for graphs, such as binary trees,
d
-dimensional tori, hypercubes, and, more generally, vertex-transitive graphs, remains unresolved.

We provide a powerful toolkit that results in tight bounds for various topologies including the aforementioned ones. The meeting time is defined as the worst-case expected time required for two random walks to arrive at the same node at the same time. As a general result, we establish that for graphs whose meeting time is only marginally larger than the mixing time (a factor of log
2
n
), the coalescence time of
n
random walks equals the meeting time up to constant factors. This upper bound is complemented by the construction of a graph family demonstrating that this result is the best possible up to constant factors. Finally, we prove a tight worst-case bound for the coalescence time of

O(n
3
)

. By duality, our results yield identical bounds on the voter model.

Our techniques also yield a new bound on the hitting time and cover time of regular graphs, improving and tightening previous results by Broder and Karlin, as well as those by Aldous and Fill.
Theranostic Targeting of CUB Domain–Containing Protein 1 (CDCP1) in Multiple Subtypes of Bladder Cancer
Authors: Chopra Shalini , Trepka Kai , Sakhamuri Sasank , Carretero-González Alberto , Zhu Jun , Egusa Emily , Zhou Jie , Leung Kevin , Zhao Ning , Hooshdaran Nima , Feng Felix Y. , Wells James A. , Chou Jonathan , Evans Michael J. 
Published: January 2023

AbstractPurpose:Despite recent approvals for checkpoint inhibitors and antibody–drug conjugates targeting NECTIN4 or TROP2, metastatic bladder cancer remains incurable and new treatment strategies are urgently needed. CUB domain–containing protein 1 (CDCP1) is a cell surface protein and promising drug target for many cancers. This study aimed to determine whether CDCP1 is expressed in bladder cancer and whether CDCP1 can be targeted for treatment with radiolabeled antibodies.Experimental Design:CDCP1 expression was evaluated in four bladder cancer datasets (n = 1,047 biopsies). A tissue microarray of primary bladder cancer biopsies was probed for CDCP1 by IHC. CDCP1 expression was evaluated in patient-derived xenografts and cell lysates by immunoblot, flow cytometry, and saturation binding assays. Tumor detection in mouse bladder cancer models was tested using 89Zr-labeled 4A06, a monoclonal antibody targeting the ectodomain of CDCP1. 177Lu-4A06 was applied to mice bearing UMUC3 or HT-1376 xenografts to evaluate antitumor effects (CDCP1 expression in UMUC3 is 10-fold higher than HT-1376).Results:CDCP1 was highest in the basal/squamous subtype, and CDCP1 was expressed in 53% of primary biopsies. CDCP1 was not correlated with pathologic or tumor stage, metastatic site, or NECTIN4 and TROP2 at the mRNA or protein level. CDCP1 ranged from 105 to 106 receptors per cell. Mechanism studies showed that RAS signaling induced CDCP1 expression. 89Zr-4A06 PET detected five human bladder cancer xenografts. 177Lu-4A06 inhibited the growth of UMUC3 and HT-1376 xenografts, models with high and moderate CDCP1 expression, respectively.Conclusions:These data establish that CDCP1 is expressed in bladder cancer, including TROP2 and NECTIN4-null disease, and suggest that bladder cancer can be treated with CDCP1-targeted radiotherapy.
Impact of Metabolic Activity of Vertebra and Amygdala on Stroke Recurrence: A Prospective Cohort Study
Authors: Kim Jeong-Min , Lee Reeree , Kim Yongsung , Jeong Hae-Bong , Seong Lee Eun , Ryoun Kim Hye , Park Kwang-Yeol , Won Seok Ju 
Published: January 2023

Background:
Elevated metabolic activity of amygdala is known to be related to atherosclerotic cardiovascular event by increasing inflammatory cell production from bone marrow. We tried to identify the factors of metabolic activity in the amygdala, vertebrae, liver, spleen, and internal carotid artery related to the future vascular events after stroke.

Methods:

A total of 110 patients with acute stroke were included (72±10 years of age, 39% women) and underwent whole-body
18
F-fluorodeoxyglucose (FDG) positron emission tomography between August 1, 2015 and February 28, 2020. We compared the FDG uptake in the amygdala, vertebrae, liver, spleen, and internal carotid artery between patients with and without recurrent vascular event. Cox proportional hazards model was used to identify factors related to recurrent stroke and vascular event.

Results:
During the median follow-up period of 18 months, 22 patients experienced vascular events, including 15 stroke recurrence. Patients with recurred vascular event had a significantly higher FDG uptake in the amygdala and vertebrae than those without. The Cox proportional hazard model including diabetes, renal function, and carotid stenosis showed that a higher FDG uptake in the amygdala was independently associated with total vascular events (hazard ratio, 3.11 [95% CI, 1.11–8.70]) and higher FDG uptake in the vertebrae with stroke recurrence (hazard ratio, 4.94 [95% CI, 1.29–18.9]).

Conclusions:
The increased metabolic activities of the vertebrae and amygdala are related to future vascular event among stroke survivors.
Reflection of Demographic Background on Word Usage
Authors: Garimella Aparna , Banea Carmen , Mihalcea Rada 
Published: January 2023

AbstractThe availability of personal writings in electronic format provides researchers in the fields of linguistics, psychology, and computational linguistics with an unprecedented chance to study, on a large scale, the relationship between language use and the demographic background of writers, allowing us to better understand people across different demographics. In this article, we analyze the relation between language and demographics by developing cross-demographic word models to identify words with usage bias, or words that are used in significantly different ways by speakers of different demographics. Focusing on three demographic categories, namely, location, gender, and industry, we identify words with significant usage differences in each category and investigate various approaches of encoding a word’s usage, allowing us to identify language aspects that contribute to the differences. Our word models using topic-based features achieve at least 20% improvement in accuracy over the baseline for all demographic categories, even for scenarios with classification into 15 categories, illustrating the usefulness of topic-based features in identifying word usage differences. Further, we note that for location and industry, topics extracted from immediate context are the best predictors of word usages, hinting at the importance of word meaning and its grammatical function for these demographics, while for gender, topics obtained from longer contexts are better predictors for word usage.
Jewish, Masculine, and Professional: Intersections of Profession and Masculinity in Yoshue Perle’s Novellas “Gelt” and “Nayn a zeyger inderfri”
Authors: Kałczewiak Mariusz 
Published: January 2023

Abstract
This article explores “Nayn a zeyger inderfri” and “Gelt,” two novellas by the Polish- Jewish Yiddish author Yoshue Perle. These novellas feature first-generation Jewish middle-class men who anxiously struggle to perform according to the bourgeois masculine standards that their new class positioning requires. The article argues that Perle creates a narrative where Jewish masculinities come into direct interaction with non-Jewish bourgeois masculinities. While debates about Jewish masculinity often take “Torah study” or “productivity” as primary examples for thinking through appropriate activities for Jewish men, I suggest that a bank or a factory office is also a site for the negotiation of what constitutes ideal, failed, or proper masculine behavior. The article proposes a more nuanced approach to the study of Jewish masculinities, which would not be limited to looking at the intersection of gender and ethnicity, but would include class as another major factor.
Molecular data confirm Monolepta hieroglyphica (Motschulsky, 1858) and M. quadriguttata (Motschulsky, 1860) being synonyms of M. signata (Oliver, 1808)
Authors: Ge Yacong , Shi Chengmin , Bai Ming , Cao Zhiyan , Cao Liping , Wang Zhenying , Dong Jingao , Wang Yuyu 
Published: January 2023

Abstract
Monolepta hieroglyphica (Motschulsky, 1858) has been recently revised as the synonym of M. signata (Oliver, 1808) based on morphological characteristics. M. quadriguttata (Motschulsky, 1860) was synonymized with M. signata over 100 years ago. However, this synonymy has not be confirmed by molecular data. This widely distributed and abundant species shows a high variability in coloration patterns that caused numbers of synonyms. We selected color forms typical for the three nominal taxa for phylogenetic analysis. The phylogenetic, haplotype and genetic differentiation analysis of M. hieroglyphica, M. quadriguttata and M. signata were constructed to determine the relationships between them, and we also found mating behavior between them. They were intermixed together on phylogenetic trees, and M. hieroglyphica and M. quadriguttata had shared haplotype. There was no significant difference among them for genetic distance, and the synonymy of the three names based on external and genital characters can be confirmed by molecular data.
Can We Train Multisensory Integration in Adults? A Systematic Review
Authors: O’Brien Jessica , Mason Amy , Chan Jason , Setti Annalisa 
Published: January 2023

Abstract
The ability to efficiently combine information from different senses is an important perceptual process that underpins much of our daily activities. This process, known as multisensory integration, varies from individual to individual, and is affected by the ageing process, with impaired processing associated with age-related conditions, including balance difficulties, mild cognitive impairment and cognitive decline. Impaired multisensory perception has also been associated with a range of neurodevelopmental conditions, where novel intervention approaches are actively sought, for example dyslexia and autism. However, it remains unclear to what extent and how multisensory perception can be modified by training. This systematic review aims to evaluate the evidence that we can train multisensory perception in neurotypical adults. In all, 1521 studies were identified following a systematic search of the databases PubMed, Scopus, PsychInfo and Web of Science. Following screening for inclusion and exclusion criteria, 27 studies were chosen for inclusion. Study quality was assessed using the Methodological Index for Non-Randomised Studies (MINORS) tool and the Cochrane Risk of Bias tool 2.0 for Randomised Control Trials. We found considerable evidence that in-task feedback training using psychophysics protocols led to improved task performance. The generalisability of this training to other tasks of multisensory integration was inconclusive, with few studies and mixed findings reported. Promising findings from exercise-based training indicate physical activity protocols warrant further investigation as potential training avenues for improving multisensory integration. Future research directions should include trialling training protocols with clinical populations and other groups who would benefit from targeted training to improve inefficient multisensory integration.