bluuebunny/crossref_metadata_2025_split huggingface dataset:
Historical institutionalism and technological change: the case of Uber
Authors: Cartwright Madison 
Published: October 2019

AbstractIn recent years, jurisdictions have struggled to address the emergence of “sharing” businesses, such as Uber. These businesses have used technology to avoid the regulations that usually apply to industries, such as taxis. By applying a historical institutionalist analysis, this article explains how authorities have responded to these companies. Through a detailed case study of Uber's presence in Baltimore, Maryland, in the United States, the article makes an empirical contribution by illustrating how regulatory regimes have responded to “disruptive” technology. Furthermore, by applying an exogenously induced and endogenously mitigated model of change the article addresses the bifurcation in historical institutionalist literature between exogenous and endogenous accounts of change. This helps develop historical institutionalism theoretically, responds to criticisms of agent-based approaches and advances a model that can be applied to the study of technological change more generally.
The CTSA External Reviewer Exchange Consortium (CEREC): Engagement and efficacy
Authors: Schneider Margaret , Bagaporo April , Croker Jennifer A. , Davidson Adam , Dillon Pam , Dinkjian Aileen , Gibson Madeline , Indelicato Nia , Jenkins Amy J. , Mathew Tanya , McCoy Renee , Ranu Hardeep , Zheng Kai 
Published: October 2019

AbstractIntroduction:Many institutions evaluate applications for local seed funding by recruiting peer reviewers from their own institutional community. Smaller institutions, however, often face difficulty locating qualified local reviewers who are not in conflict with the proposal. As a larger pool of reviewers may be accessed through a cross-institutional collaborative process, nine Clinical and Translational Science Award (CTSA) hubs formed a consortium in 2016 to facilitate reviewer exchanges. Data were collected to evaluate the feasibility and preliminary efficacy of the consortium.Methods:The CTSA External Reviewer Exchange Consortium (CEREC) has been supported by a custom-built web-based application that facilitates the process and tracks the efficiency and productivity of the exchange.Results:All nine of the original CEREC members remain actively engaged in the exchange. Between January 2017 and May 2019, CEREC supported the review process for 23 individual calls for proposals. Out of the 412 reviews requested, 368 were received, for a fulfillment ratio of 89.3%. The yield on reviewer invitations has remained consistently high, with approximately one-third of invitations being accepted, and of the reviewers who agreed to provide a review, 88.3% submitted a complete review. Surveys of reviewers and pilot program administrators indicate high satisfaction with the process.Conclusions:These data indicate that a reviewer exchange consortium is feasible, adds value to participating partners, and is sustainable over time.
Noting the ties after tying the knot: Photo-based elicitation of retrospective personal network data
Authors: Marin Alexandra , Lin Chang 
Published: October 2019

AbstractWe report on an interview method using photo-based network elicitation and a landmark anchoring event to collect data on relationship change in ego networks retrospectively. Using the wedding albums of married or formerly married respondents, we populate a network from many years ago with persons pictured in the album and then collect data about each respondent’s relationship with each person at the time of the wedding and at the time of the interview. This data collection method mitigates many of the problems associated with retrospective data collection and does not have the logistical difficulties associated with panel studies. Our findings show that this method is successful in collecting significant numbers of connections that have undergone change, and especially reductions in activity along various dimensions.
Incumbent Tenure Crowds Out Economic Voting
Authors: Larsen Martin Vinæs 
Published: October 2019

AbstractDoes the importance of the economy change during a government's time in office? Governments arguably become more responsible for current economic conditions as their tenure progresses. This might lead voters to hold experienced governments more accountable for economic conditions. However, voters also accumulate information about governments' competence over time. If voters are Bayesian learners, then this growing stock of information should crowd out the importance of current economic conditions. This article explores these divergent predictions about the relationship between tenure and the economic vote using three datasets. First, using country-level data from a diverse set of elections, the study finds that support for more experienced governments is less dependent on economic growth. Secondly, using individual-level data from sixty election surveys covering ten countries, the article shows that voters' perceptions of the economy have a greater impact on government support when the government is inexperienced. Finally, the article examines a municipal reform in Denmark that assigned some voters to new local incumbents and finds that these voters responded more strongly to the local economy. In conclusion, all three studies point in the same direction: economic voting decreases with time in office.
WHITE ANTS, EMPIRE, AND ENTOMO-POLITICS IN SOUTH ASIA
Authors: DEB ROY ROHAN 
Published: October 2019

AbstractBy focusing on the history of white ants in colonial South Asia, this article shows how insects were ubiquitous and fundamental to the shaping of British colonial power. British rule in India was vulnerable to white ants because these insects consumed paper and wood, the key material foundations of the colonial state. The white ant problem also made the colonial state more resilient and intrusive. The sphere of strict governmental intervention was extended to include both animate and inanimate non-humans, while these insects were invoked as symbols to characterize colonized landscapes, peoples, and cultures. Nonetheless, encounters with white ants were not entirely within the control of the colonial state. Despite effective state intervention, white ants did not vanish altogether, and remained objects of everyday control until the final decade of colonial rule and after. Meanwhile, colonized and post-colonial South Asians used white ants to articulate their own distinct political agendas. Over time, white ants featured variously as metaphors for Islamic decadence, British colonial exploitation, communism, democratic socialism, and, more recently, the Indian National Congress. This article argues that co-constitutive encounters between the worlds of insects and politics have been an intrinsic feature of British colonialism and its legacies in South Asia.
THE NORMATIVITY OF NATURE IN PUFENDORF AND LOCKE
Authors: DAWSON HANNAH 
Published: October 2019

abstractAt the beginning ofDe jure naturae et gentium(1672), Samuel von Pufendorf proposed a radical dichotomy between nature and morality. He was followed down this arid path by his great admirer John Locke. This article begins by exploring their descriptions of this dichotomy, examining the ways in which human animals were supposed to haul themselves out of the push and pull of the mechanistic world in order to become free moral agents. The article then argues that bubbling up from within this principal account of morality is an alternative account according to which virtue seems to infuse nature, thereby blurring the lines between obligation and motivation, and refiguring the character of moral and political agency. In uncovering this refiguration, I highlight the importance of Aristotelianism and Stoicism for Pufendorf and Locke, suggest continuities rather than breaks between the natural lawyers of the seventeenth century and the theorists of moral sentiment of the next, and gesture towards a hitherto underappreciated discourse in early modern thought: the normativity of nature.
Abnormal cognitive effort allocation and its association with amotivation in first-episode psychosis
Authors: Chang W. C. , Westbrook A. , Strauss G. P. , Chu A. O. K. , Chong C. S. Y. , Siu C. M. W. , Chan S. K. W. , Lee E. H. M. , Hui C. L. M. , Suen Y. M. , Lo T. L. , Chen E. Y. H 
Published: October 2019

AbstractBackgroundAbnormal effort-based decision-making represents a potential mechanism underlying motivational deficits (amotivation) in psychotic disorders. Previous research identified effort allocation impairment in chronic schizophrenia and focused mostly on physical effort modality. No study has investigated cognitive effort allocation in first-episode psychosis (FEP).MethodCognitive effort allocation was examined in 40 FEP patients and 44 demographically-matched healthy controls, using Cognitive Effort-Discounting (COGED) paradigm which quantified participants’ willingness to expend cognitive effort in terms of explicit, continuous discounting of monetary rewards based on parametrically-varied cognitive demands (levels N of N-back task). Relationship between reward-discounting and amotivation was investigated. Group differences in reward-magnitude and effort-cost sensitivity, and differential associations of these sensitivity indices with amotivation were explored.ResultsPatients displayed significantly greater reward-discounting than controls. In particular, such discounting was most pronounced in patients with high levels of amotivation even when N-back performance and reward base amount were taken into consideration. Moreover, patients exhibited reduced reward-benefit sensitivity and effort-cost sensitivity relative to controls, and that decreased sensitivity to reward-benefit but not effort-cost was correlated with diminished motivation. Reward-discounting and sensitivity indices were generally unrelated to other symptom dimensions, antipsychotic dose and cognitive deficits.ConclusionThis study provides the first evidence of cognitive effort-based decision-making impairment in FEP, and indicates that decreased effort expenditure is associated with amotivation. Our findings further suggest that abnormal effort allocation and amotivation might primarily be related to blunted reward valuation. Prospective research is required to clarify the utility of effort-based measures in predicting amotivation and functional outcome in FEP.
Development and testing of a three-section pulse-forming network and its application to Marx circuit
Authors: Song Falun , Zhang Beizhen , Li Chunxia , Li Fei , Wang Ganping , Gong Haitao , Gan Yanqing , Jin Xiao 
Published: October 2019

AbstractA three-section pulse forming network (PFN) based on Guillemin type-C circuit was developed to meet the challenge of a compact design, high withstand voltage, and high-quality output waveform with fast rise time, flat-top duration, and 100-ns pulse width. A simplified pulse forming circuit was proposed and studied that includes only three LC-sections connected in parallel, with each section containing an inductor and a capacitor connected in series. The effect of the capacitance deviation on the output waveform was investigated. The simulation results show that when the capacitance deviation exceeds +3%, both the flat top and fall time of the output waveform of single PFN module deteriorate greatly. Fortunately, in a multi-stage PFN-Marx circuit, even if the capacitance deviation exceeds +10%, when the average capacitance of the same LC sections is close to the theoretical value, the output waveform maintains a good quality and is in good agreement with the theoretical prediction. The compact three-section PFN developed during this project has a size of only 360 mm × 342 mm × 65 mm, and a maximum withstand voltage of 120 kV. Sixteen PFN stages were assembled to form a Marx generator with design parameters to provide of an output peak power of 12 GW and a maximum peak current of 15 kA. The tested output waveform agrees well with the theoretical results, having a rise time of 31 ns, a flat-top of 104 ns, and a pulse with of 164 ns.
Gait Optimization for Quadruped Rovers
Authors: Zhornyak Lukas , Emami M. Reza 
Published: October 2019

SUMMARYThis paper studies the gait characteristics of a quadruped rover that mimics domestic cats, and attempts to optimize these characteristics. The kinematics and dynamics formulation of the rover’s three-dimensional model is developed, and its gait, pose and corresponding control parameters are computed to minimize torque or maximize speed, using a genetic algorithm. The optimization model consists of a set of equality and inequality constraints that ensure the feasibility and stability of the gaits, while considering the entire gait spectrum that feline species exhibit. The optimal gaits for minimizing the torque closely resemble lateral sequence gaiting, with a trotting behaviour as speed increases. A running gait is obtained at the maximum speed. The optimization results appear to conform to the biological observations of feline species, suggesting the tendency of conserving energy in biological gaiting.
Navigating a multimodal ensemble: Learners mediating verbal and non-verbal turns in online interaction tasks
Authors: Knight Janine , Dooly Melinda , Barberà Elena 
Published: October 2019

AbstractResearch into the multimodal aspects of language is increasingly important as communication through a screen plays a greater role in modern society than ever before (Liou, 2011). Multimodality has been explored from a number of angles relating to computer-mediated communication (CMC), such as its affordances and impact on language learners, highlighting its relevance and importance in the field of second language acquisition (SLA). Because CMC scenarios require attending to both peers and the screen, learners can be seen as positioned as “semiotic initiators and responders” (Coffin & Donohue, 2014). Increasingly, researchers are highlighting a need for a methodological “turn” to analyse this scenario from a “language” focus to a more holistic understanding of the interactions (Flewitt, 2008; Hampel & Hauck, 2006; Kress & van Leeuwen, 2001; Lamy, 2006). Along these lines, this case study explores how the action of task completion is mediated between six dyads (and individuals within the dyads) during an online peer-to-peer audioconferencing event. Drawing on notions from multimodal (inter)actional analysis (Norris, 2004, 2006) and the notion of “semiotic initiators and responders”, it investigates semiotic mediation with screen-based resources through analysis of audio recordings, screenshots, log files, task simulation and reconstruction. Results highlight oral and screen-based initiations and responses that take place during task completion, which is presented as a framework.
Cariprazine efficacy in bipolar I depression with and without concurrent manic symptoms: post hoc analysis of 3 randomized,
placebo-controlled studies
Authors: McIntyre Roger S. , Suppes Trisha , Earley Willie , Patel Mehul , Stahl Stephen M. 
Published: October 2019

AbstractObjective.Mixed presentations, defined by simultaneous occurrence of depressive and manic symptoms, are difficult to treat. Antidepressants, although commonly used, have weak evidence of efficacy and may increase risk of mood destabilization. The aim of this pooled post hoc analysis was to evaluate the efficacy of cariprazine in the treatment of bipolar depression with or without concurrent manic symptoms.Methods.Patients from 3 randomized, double-blind, placebo-controlled studies who met DSM-IV-TR or DSM-5 criteria for bipolar I disorder with a current major depressive episode were identified to have concurrent manic symptoms by baseline Young Mania Rating Scale total score ≥4. Efficacy was assessed in cariprazine 1.5 and 3 mg/day dose groups versus placebo; analyses included the least squares mean change from baseline to week 6 in Montgomery-Åsberg Depression Rating Scale (MADRS) total score.Results.Of 1383 patients randomized to treatment, 808 (58.4%) had concurrent manic symptoms. For patients with manic symptoms, mean reduction in MADRS total score from baseline to week 6 was significantly greater for both cariprazine 1.5 and 3 mg/day compared with placebo, with least squares mean differences (LSMDs) versus placebo of −2.5 (p = .0033) and −2.9 (p = .0010), respectively; for patients without manic symptoms, the LSMD was significant for 1.5 mg/day (−3.3; p = .0008), but not for 3 mg/day (−1.9; p = .0562).Conclusion.The results of this post hoc analysis suggest that cariprazine may be an appropriate treatment option for patients with bipolar I depression with or without manic symptoms, with higher doses potentially more effective in patients with manic symptoms.
Overlapping features between social anxiety and obsessive-compulsive spectrum in a clinical sample and in healthy controls: toward an integrative model
Authors: Carpita Barbara , Muti Dario , Petrucci Alessandra , Romeo Francesca , Gesi Camilla , Marazziti Donatella , Carmassi Claudia , Dell’Osso Liliana 
Published: October 2019

AbstractBackground.While the literature frequently highlighted an association between social anxiety disorder (SAD) and obsessive-compulsive disorder (OCD), few studies investigated the overlapping features of these conditions. The presented work evaluated the relationship between SAD and OCD spectrum in a clinical population and in healthy controls (HC).Methods.Fifty-six patients with OCD, 51 with SAD, 43 with major depressive disorder (MDD), and 59 HC (N = 209) were assessed using the Mini International Neuropsychiatric Interview, the Social Phobia Spectrum (SCI-SHY), and the Obsessive-Compulsive Spectrum (SCI-OBS).Results.SAD patients scored significantly higher than other groups on all SCI-SHY domains and total score; OCD patients scored significantly higher than HC. MDD patients scored significantly higher than HC on the SCI-SHY total, Behavioral inhibition, andInterpersonal sensitivitydomains. OCD patients scored significantly higher than other groups on all SCI-OBS domains exceptDoubt, for which OCD and SAD scored equally high. SAD patients scored significantly higher than HC on the SCI-OBS total,Childhood/adolescence,Doubt, andHypercontroldomains. MDD patients scored significantly higher than HC on theHypercontroldomain. SCI-OBS and SCI-SHY were widely correlated among groups, although lower correlations were found among OCD patients. Stronger correlations were observed between SCI-SHYInterpersonal sensitivityand SCI-OBSDoubt, Obsessive-compulsive themes,andHypercontrol; between SCI-SHYSpecific anxieties/phobic featuresand SCI-OBSObsessive-compulsive themes;and between SCI-SHYBehavioral inhibitionand SCI-OBSDoubt, with slightly different patterns among groups.Conclusion.OCD and SAD spectrums widely overlap in clinical samples and in the general population. Interpersonal sensitivity and obsessive doubts might represent a common cognitive core for these conditions.
Planetary‐Scale Variations in Winds and UV Brightness at the Venusian Cloud Top: Periodicity and Temporal Evolution
Authors: Imai Masataka , Kouyama Toru , Takahashi Yukihiro , Yamazaki Atsushi , Watanabe Shigeto , Yamada Manabu , Imamura Takeshi , Satoh Takehiko , Nakamura Masato , Murakami Shin‐ya , Ogohara Kazunori , Horinouchi Takeshi 
Published: October 2019

AbstractPlanetary‐scale waves at the Venusian cloud‐top cause periodic variations in both winds and ultraviolet (UV) brightness. While the wave candidates are the 4‐day Kelvin wave and 5‐day Rossby wave with zonal wavenumber 1, their temporal evolutions are poorly understood. Here we conducted a time series analysis of the 365‐nm brightness and cloud‐tracking wind variations, obtained by the UV Imager onboard the Japanese Venus Climate Orbiter Akatsuki from June to October 2017, revealing a dramatic evolution of planetary‐scale waves and corresponding changes in planetary‐scale UV features. We identified a prominent 5‐day periodicity in both the winds and brightness variations, whose phase velocities were slower than the dayside mean zonal winds (or the super‐rotation) by >35 m/s. The reconstructed planetary‐scale vortices were nearly equatorially symmetric and centered at ~35° latitude in both hemispheres, which indicated that they were part of a Rossby wave. The amplitude of wind variation associated with the observed Rossby wave packet was amplified gradually over ~20 days and attenuated over ~50 days. Following the formation of the Rossby wave vortices, brightness variation emerges to form rippling white cloud belts in the 45–60° latitudes of both hemispheres. An ~3.8‐day periodic signals were observed in the zonal wind and brightness variations in the equatorial region before the Rossby wave amplification. Although the amplitude and significance of the 3.8‐day mode were relatively low in the observation season, this feature is consistent with a Kelvin wave, which may be the cause of the dark clusters in the equatorial region.
A prognostic index based on an eleven gene signature to predict systemic recurrences in colorectal cancer
Authors: Kim Seon-Kyu , Kim Seon-Young , Kim Chan Wook , Roh Seon Ae , Ha Ye Jin , Lee Jong Lyul , Heo Haejeong , Cho Dong-Hyung , Lee Ju-Seog , Kim Yong Sung , Kim Jin Cheon 
Published: October 2019

Abstract
Approximately half of colorectal cancer (CRC) patients experience disease recurrence and metastasis, and these individuals frequently fail to respond to treatment due to their clinical and biological diversity. Here, we aimed to identify a prognostic signature consisting of a small gene group for precisely predicting CRC heterogeneity. We performed transcriptomic profiling using RNA-seq data generated from the primary tissue samples of 130 CRC patients. A prognostic index (PI) based on recurrence-associated genes was developed and validated in two larger independent CRC patient cohorts (n = 795). The association between the PI and prognosis of CRC patients was evaluated using Kaplan–Meier plots, log-rank tests, a Cox regression analysis and a RT-PCR analysis. Transcriptomic profiling in 130 CRC patients identified two distinct subtypes associated with systemic recurrence. Pathway enrichment and RT-PCR analyses revealed an eleven gene signature incorporated into the PI system, which was a significant prognostic indicator of CRC. Multivariate and subset analyses showed that PI was an independent risk factor (HR = 1.812, 95% CI = 1.342–2.448, P < 0.001) with predictive value to identify low-risk stage II patients who responded the worst to adjuvant chemotherapy. Finally, a comparative analysis with previously reported Consensus Molecular Subgroup (CMS), high-risk patients classified by the PI revealed a distinct molecular property similar to CMS4, associated with a poor prognosis. This novel PI predictor based on an eleven gene signature likely represents a surrogate diagnostic tool for identifying high-risk CRC patients and for predicting the worst responding patients for adjuvant chemotherapy.