cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.7910/dvn/jxsdjv
title: Mitigation of mode-one asymmetry in laser-direct-drive inertial confinement fusion implosions

description: Nonuniformities present in the laser illumination and target in laser-driven inertial confinement fusion experiments lead to an asymmetric compression of the target, resulting in an inefficient conversion of shell kinetic energy to thermal energy of the hot-spot plasma. In this paper, the effects of asymmetric compression of cryogenic deuterium tritium laser-direct-drive implosions are examined using a suite of nuclear and x-ray diagnostics on the OMEGA laser. The neutron-averaged hot-spot velocity (~uhs) and apparent ion temperature (Ti) asymmetry are determined from neutron time-of-flight measurements of the primary deuterium tritium fusion neutron energy spectrum, while the areal density (rhoR) of the compressed fuel surrounding the hot spot is inferred from measurements of the scattered neutron energy spectrum. The low-mode perturbations of the hot-spot shape are characterized from x-ray self-emission images recorded along three quasi-orthogonal lines of sight. Implosions with significant mode-1 laser drive asymmetries show large hot-spot velocities (&gt;100 km/s) in a direction consistent with the hot-spot elongation observed in x-ray images, measured Ti asymmetry, and rhoR asymmetry. Laser drive corrections have been applied through shifting the initial target location in order to mitigate the observed asymmetry. With the asymmetry corrected, a more-symmetric hot spot is observed with reduced ~uhs, Ti asymmetry, rhoR asymmetry, and a 30% increase in the fusion yield.
description: This material is based upon work supported by the Department of Energy National Nuclear Security Administration under Award Number DE-NA0003856, the University of Rochester, and the New York State Energy Research and Development Authority. The support of DOE does not constitute an endorsement by DOE of the views expressed in this paper. This report was pre- pared as an account of work sponsored by an agency of the U.S. Government. Neither the U.S. Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the U.S. Government or any agency thereof. The views and opinions of authors ex- pressed herein do not necessarily state or reflect those of the U.S. Government or any agency thereof.
DOI: 10.7910/dvn/lzxq6e
title: Scattered Attacks: The Collective Dynamics of Lone-Actor Terrorism

description: The proliferation of lone actor terrorist attacks over the past decade has led to a rapidly expanding literature and a sub-field of research. However, this research has only to a limited degree been brought into wider discussions on political violence and social movements. In the present article we take up this synthetic challenge and argue the need to theorize the social and collective dynamics of lone actor terrorism. The article proposes a novel analytical framework for understanding lone actor terrorism. We provide a conceptualization that draws attention to the social embeddedness of terrorist lone actor radicalization and the collective dynamic of lone actor attacks. Our point of departure is the recurrent finding that lone actor terrorists are in fact not that alone, and that their attacks tend to cluster in time and space. We, first, propose to conceive of lone actor radicalization as a relational pathway shaped by social ties and interactions with radical milieus/movements. Second, taking inspiration from Charles Tilly’s notion of “scattered attacks” as a pattern of dispersed, loosely coordinated collective violence, we suggest three complementary ways of analyzing these processes and their temporal and interactive dynamic. We argue that theorizing the social and collective dynamics of lone actor political violence is not only about addressing an empirical puzzle (the abundance of social ties; the clustered pattern of violent attacks), but about analytically capturing an entirely different and potentially increasingly relevant logic of violent processes. Thereby, and paradoxically, the very notion of “lone actors” can help us to understand the social dynamics of collective political violence more generally.
DOI: 10.7910/dvn/o1g1ko
title: Replication Data for: Complaints About Police Misconduct Have Adverse Effects for Black Civilians

description: One solution advanced in response to the problem of racial bias in law enforcement is the establishment of civilian oversight agencies (COAs) that receive and investigate civilian complaints about police misconduct. While there is a growing literature on the effectiveness of COAs in reducing racial bias and misconduct, little to no quantitative research explores possible adverse consequences of this accountability mechanism. Utilizing time series analysis of administrative data on aggregate monthly civilian complaint and police behavior in the largest American city, this article offers evidence of racial inequality in police response to civilian complaint. For White civilians, complaint against the police abates subsequent police stops. For Black civilians, complaint is associated with subsequent intensification of police stops. Additional analyses reveal that this surge only follows complaints against White officers, is conditional upon officer knowledge of the complaint, is confined to stops involving greater officer discretion to perform the stop, and is only observed in police precincts with large Black civilian populations.
DOI: 10.7910/dvn/o6jgm
title: Council; Council Files September 22, 1843, Case of Isaac Leavitt, GC3/series 378, Petition of James M. Sargent

description: &lt;p&gt;Petition subject: Execution case &lt;/p&gt; &lt;p&gt;Original: &lt;a href="http://nrs.harvard.edu/urn-3:FHCL:12232923"&gt;http://nrs.harvard.edu/urn-3:FHCL:12232923&lt;/a&gt; &lt;/p&gt; &lt;p&gt;Date of creation: (unknown) &lt;/p&gt; &lt;p&gt;Petition location: Lynn &lt;/p&gt; &lt;p&gt;Selected signatures:&lt;ol&gt;&lt;li&gt;James M. Sargent&lt;/li&gt;&lt;li&gt;Richard Richards&lt;/li&gt;&lt;li&gt;Nathan Breed&lt;/li&gt;&lt;li&gt;John F. Hilton&lt;/li&gt;&lt;/ol&gt; &lt;/p&gt; &lt;p&gt;Total signatures: 596 &lt;/p&gt; &lt;p&gt;Legal voter signatures (males not identified as non-legal): 491 &lt;/p&gt; &lt;p&gt;Female signatures: 27 &lt;/p&gt; &lt;p&gt;Unidentified signatures: 78 &lt;/p&gt; &lt;p&gt;Female only signatures: No &lt;/p&gt; &lt;p&gt;Identifications of signatories: citizens, inhabitants, [females], ["others"] &lt;/p&gt; &lt;p&gt;Prayer format was &lt;a href="http://en.wikipedia.org/wiki/Printing"&gt;printed&lt;/a&gt; vs. &lt;a href="http://en.wikipedia.org/wiki/Manuscript"&gt;manuscript&lt;/a&gt;: Manuscript &lt;/p&gt; &lt;p&gt;Signatory column format: not column separated &lt;/p&gt; &lt;p&gt;Additional non-petition or unrelated documents available at archive: additional documents available &lt;/p&gt; &lt;p&gt;Additional archivist notes: Isaac Leavitt &lt;/p&gt; &lt;p&gt;Location of the petition at the Massachusetts Archives of the Commonwealth: Governor Council Files, September 22, 1843, Case of Isaac Leavitt &lt;/p&gt; &lt;p&gt;Acknowledgements: Supported by the National Endowment for the Humanities (PW-5105612), Massachusetts Archives of the Commonwealth, Radcliffe Institute for Advanced Study at Harvard University, Center for American Political Studies at Harvard University, Institutional Development Initiative at Harvard University, and Harvard University Library.&lt;/p&gt;
DOI: 10.7910/dvn/ovt16m
title: Replication Data for: Does earmarked funding affect the performance of international organizations?

description: What determines the performance of international organizations (IOs)? We argue that funding structures remain an overlooked driver of IO performance. Over the past decades, donor governments have provided an increasing share of their contributions to IOs in the form of earmarked resources, which provide them with the opportunity to restrict the use of funding to specific themes, sectors, regions, countries, or projects. This development has raised concerns about the ability of IOs to perform their duties, given that earmarked funds distort program priorities away from recipient need and increase transaction costs for IO staff. Beyond qualitative evidence from case studies, concerns about the performance-related effects of earmarking remain untested in large-N analysis. Drawing on 64 performance assessments of 32 IOs from 2009 to 2021, undertaken by the Multilateral Organization Performance Assessment Network, we employ latent factor analysis to extract measures of process performance—the extent to which IOs have rules, procedures, and routines in place to plan strategically, manage operations efficiently, liaise with partners effectively, monitor results, and promote institutional learning—and outcome performance—the extent to which IOs achieve results that are relevant, efficient, and sustainable. Using multivariate regressions, we find that earmarked funding is negatively related to process performance. Our result is robust to alternative model specifications and an instrumental-variable design that helps mitigate concerns about endogeneity. These results have important implications for our understanding of IO performance and policy implications for donors of IOs.
DOI: 10.7910/dvn/yahodp
title: The 50 Most Important Parameters of the 60 Most Used Passenger Aircraft
title: Links to all related documents:

description: Purpose – This project creates a database of more than 60 passenger aircraft types, which are most in use (based on in-service data from 2020). The aircraft are characterized by the most important 50 parameters. --- Methodology – Almost all parameters were retrieved from manufacturer's documents for airport and maintenance planning as well as from EASA and FAA type certificate data sheets. Numbers were uniformly converted to SI units or aviation units (nautical mile, knot, feet / flight level). --- Findings – In 2020 many aircraft were in storage, but got also considered here. The Boeing 737-800 and the A320ceo account already for a 30% share of the market. With 60 aircraft types more than 95% of existing passenger aircraft are covered. The database contains general parameters, overall dimensions, parameters from the engine, cabin, fuselage, landing gear, wing and tail. In addition, fuel tank volume, mass, range, and parameters from cruise flight are available. --- Research Limitations – For aircraft still in development, certificate data sheets and manufacturer's data will be available only after certification. --- Practical Implications – The database is convenient for general use. It is available in Excel and HTML. The Excel table can be used to calculate further values and to easily add parameters. --- Originality – The well known database from Jenkinson et al. is from 2001. This new approach includes recent aircraft types and shows its data sources.
description: Digital Library - Projects and Theses - Prof. Dr. Scholz
description: Excel, null
DOI: 10.7910/dvn/3s72wd
title: Replication Data for Decomposing the Source of the Gender Gap in Legislative Committee Service: Evidence from U.S. States

description: Extensive research on gender and politics indicates that women legislators are more likely to serve on committees and sponsor bills related to so-called "women's issues." However, it remains unclear whether this empirical regularity is driven by district preferences, differences in legislator backgrounds, or because gendered political processes shape and constrain the choices available to women once they are elected. We introduce expansive new data on over 25,000 U.S. state legislators and an empirical strategy to causally isolate the different channels that might explain these gendered differences in legislator behavior. After accounting for district preferences with a difference-in-differences design and for candidate backgrounds via campaign fundraising data, we find that women are still more likely to serve on women's issues committees, although the gender gap in bill sponsorship decreases. These results shed new light on the mechanisms that lead men and women to focus on different policy areas as legislators.
DOI: 10.7910/dvn/6cklo
title: Passed Acts; St. 1861, c.91, SC1/series 229, Petition of Harrison G. Hunt

description: &lt;p&gt;Petition subject: For the repeal of the personal liberty laws &lt;/p&gt; &lt;p&gt;Original: &lt;a href="http://nrs.harvard.edu/urn-3:FHCL:10668961"&gt;http://nrs.harvard.edu/urn-3:FHCL:10668961&lt;/a&gt; &lt;/p&gt; &lt;p&gt;Date of creation: (unknown) &lt;/p&gt; &lt;p&gt;Petition location: West Roxbury &lt;/p&gt; &lt;p&gt;Legislator, committee, or address that the petition was sent to: Eliphalet Stone, Dedham; committee on the personal liberty laws &lt;/p&gt; &lt;p&gt;Selected signatures:&lt;ol&gt;&lt;li&gt;Harrison G. Hunt&lt;/li&gt;&lt;li&gt;George Mann&lt;/li&gt;&lt;li&gt;James Hunt&lt;/li&gt;&lt;/ol&gt; &lt;/p&gt; &lt;p&gt;Actions taken on dates: 1861-01-19,1861-01-21 &lt;/p&gt; &lt;p&gt;Legislative action: Received in the House on January 19, 1861 and referred to the committee on the personal liberty laws and received in the Senate on January 21, 1861 and concurred &lt;/p&gt; &lt;p&gt;Total signatures: 30 &lt;/p&gt; &lt;p&gt;Legislative action summary: Received, referred, received, concurred &lt;/p&gt; &lt;p&gt;Legal voter signatures (males not identified as non-legal): 30 &lt;/p&gt; &lt;p&gt;Female only signatures: No &lt;/p&gt; &lt;p&gt;Identifications of signatories: citizens &lt;/p&gt; &lt;p&gt;Prayer format was &lt;a href="http://en.wikipedia.org/wiki/Printing"&gt;printed&lt;/a&gt; vs. &lt;a href="http://en.wikipedia.org/wiki/Manuscript"&gt;manuscript&lt;/a&gt;: Manuscript &lt;/p&gt; &lt;p&gt;Additional non-petition or unrelated documents available at archive: additional documents available &lt;/p&gt; &lt;p&gt;Location of the petition at the Massachusetts Archives of the Commonwealth: St. 1861, c.91, passed March 25, 1861 &lt;/p&gt; &lt;p&gt;Acknowledgements: Supported by the National Endowment for the Humanities (PW-5105612), Massachusetts Archives of the Commonwealth, Radcliffe Institute for Advanced Study at Harvard University, Center for American Political Studies at Harvard University, Institutional Development Initiative at Harvard University, and Harvard University Library.&lt;/p&gt;
DOI: 10.7910/dvn/ehfhxr
title: John Peng thesis

description: Data plus code
DOI: 10.7910/dvn/ge1j9s
title: Wright Casebook Edited; Docketed Case: 75-1951
DOI: 10.7910/dvn/geacog
title: California Ambulatory Surgery Data, January - June, 2008

description: The dataset is released twice a year and contains files for ambulatory surgery and emergency data. Ambulatory Surgery data include encounters from general acute care hospitals and licensed free standing ambulatory surgery clinics, during which at least one ambulatory surgery procedure is performed. Emergency Department data includes encounters from hospitals licensed to provide emergency medical services. To protect patient confidentiality, records with unique combinations of certain demographic variables will have one or more of those variables masked. These are detailed in Appendix A of the documentation.Each record in the dataset consists of one outpatient encounter for each time a patient is treated. Data collected for these encounters include demographic, clinical
payer, and facility information.
description: Subject: STANDARD DEPOSIT TERMS 1.0 Type: DATAPASS:TERMS:STANDARD:1.0 Notes: The UCLA Social Science Data Archive (“the Archive”) gives permission and any required licenses to Data-PASS to make the Content available for archiving, preservation and access (with permission of the Archive), within the Data Preservation Alliance for the Social Sciences ("Data-PASS") in accordance with the Data-PASS terms (the "Terms") of use (available from: http://www.icpsr.org/Data-PASS). Including permission to: (a) redisseminate copies of the Data Collection in a variety of distribution formats only according to the standard terms of use of the Archive; (b) promote and advertise the Data Collection in any publicity (in any form) for Data-PASS and the Archive; (c) describe, catalog, validate and document the Content; (d) store, translate, copy or re-format the Data Collection in any way to ensure its future preservation and accessibility, improve usability and/or protect respondent confidentiality; (e) incorporate metadata (cataloging information) or documentation regarding this study into public access catalogues. The Archive represents and warrants that the Content conforms to all Terms and that the Archive is lawfully entitled and has full authority to license Data-Pass to use the Materials in the ways described in the Terms.;
DOI: 10.7910/dvn/gxe1on
title: Impact of mobile technologies on cervical cancer screening practices in Lagos, Nigeria (mHealth-Cervix): Protocol for a randomised controlled trial

description: Impact of mobile technologies on cervical cancer screening practices in Lagos, Nigeria (mHealth-Cervix): Protocol for a randomised controlled trial
DOI: 10.7910/dvn/jvw4nf
title: Replication Data for: Corduneanu-Huci, Cristina, Michael Dorsch and Paul Maarek. Forthcoming. "What, where, who, and why? An empirical investigation of positionality in political science field experiments" PS: Political Science & Politics

description: This repository includes two datasets: the first dataset pools all the field experiments (randomized controlled trials) by political scientists, pre-registered between 2014 and 2019 across three main social science registries: the Evidence in Governance and Politics (EGAP), the American Economic Association’s registry for randomized controlled trials (AEA) and the Registry for International Development Impact Evaluations (RIDIE). The second dataset records all field experiments published in top political science journals between 1906 and 2020, based on a search engine developed by Wilson and Knutsen (2020).
DOI: 10.7910/dvn/lxpaol
title: Learning through multiple lenses: analysis of self, peer, near-peer, and faculty assessments of a clinical history-taking task in Australia

description: This study analysed relationships among self, peer, NP, and faculty marking of an assessment and students’ attitudes towards marking by those various groups. A cross-sectional study design was utilized. Year 2 osteopathy students enrolled at Victoria University completed an assessment on history-taking skills during a simulated patient scenario and the students conducted a self-reflection on their performance, a task that they had been exposed to in the first year of their training, from February 2016 to November 2016.
DOI: 10.7910/dvn/mhrcc
title: House Unpassed Legislation 1849, Docket 2318A, SC1/series 230, Petition of O. Perkins

description: &lt;p&gt;Petition subject: Abolition of capital punishment &lt;/p&gt; &lt;p&gt;Original: &lt;a href="http://nrs.harvard.edu/urn-3:FHCL:13481488"&gt;http://nrs.harvard.edu/urn-3:FHCL:13481488&lt;/a&gt; &lt;/p&gt; &lt;p&gt;Date of creation: (unknown) &lt;/p&gt; &lt;p&gt;Petition location: Bernardston &lt;/p&gt; &lt;p&gt;Legislator, committee, or address that the petition was sent to: R.H. Williams, Norton; committee on the subject &lt;/p&gt; &lt;p&gt;Selected signatures:&lt;ol&gt;&lt;li&gt;O. Perkins&lt;/li&gt;&lt;li&gt;John Brooks&lt;/li&gt;&lt;li&gt;S.M.C. Perkins&lt;/li&gt;&lt;li&gt;Huldah Slate&lt;/li&gt;&lt;/ol&gt; &lt;/p&gt; &lt;p&gt;Actions taken on dates: 1849-02-27,1849-02-28 &lt;/p&gt; &lt;p&gt;Legislative action: Received in the House on February 27, 1849 and referred to the committee on the subject and sent for concurrence and received in the Senate on February 28, 1849 and concurred &lt;/p&gt; &lt;p&gt;Total signatures: 40 &lt;/p&gt; &lt;p&gt;Legislative action summary: Received, referred, sent, received, concurred &lt;/p&gt; &lt;p&gt;Legal voter signatures (males not identified as non-legal): 19 &lt;/p&gt; &lt;p&gt;Female signatures: 3 &lt;/p&gt; &lt;p&gt;Other male signatures: 1 &lt;/p&gt; &lt;p&gt;Unidentified signatures: 17 &lt;/p&gt; &lt;p&gt;Female only signatures: No &lt;/p&gt; &lt;p&gt;Identifications of signatories: inhabitants, legal voters, women and others, [females], [other males], ["others"] &lt;/p&gt; &lt;p&gt;Prayer format was &lt;a href="http://en.wikipedia.org/wiki/Printing"&gt;printed&lt;/a&gt; vs. &lt;a href="http://en.wikipedia.org/wiki/Manuscript"&gt;manuscript&lt;/a&gt;: Printed &lt;/p&gt; &lt;p&gt;Signatory column format: column separated &lt;/p&gt; &lt;p&gt;Additional non-petition or unrelated documents available at archive: no additional documents &lt;/p&gt; &lt;p&gt;Additional archivist notes: [Petition wrapper with the petition of Benjamin Frost] &lt;/p&gt; &lt;p&gt;Location of the petition at the Massachusetts Archives of the Commonwealth: House Unpassed 1849, Docket 2318A &lt;/p&gt; &lt;p&gt;Acknowledgements: Supported by the National Endowment for the Humanities (PW-5105612), Massachusetts Archives of the Commonwealth, Radcliffe Institute for Advanced Study at Harvard University, Center for American Political Studies at Harvard University, Institutional Development Initiative at Harvard University, and Harvard University Library.&lt;/p&gt;
DOI: 10.7910/dvn/t8yqh1
title: Replication Data for: Changes in the Foreign Policy of Bolivia and Ecuador: Domestic and International Conditions, published in BPSR, Vol. 14, N. 3, 2020

description: Article's DOI: http://doi.org/ 10.1590/1981-3821202000030004
DOI: 10.7910/dvn/taljot
title: Replication Data for: Capturing Clicks: How the Chinese Government Uses Clickbait to Compete for Visibility

description: The proliferation of social media and digital technologies has made it necessary for governments to expand their focus beyond propaganda content in order to disseminate propaganda effectively. We identify a strategy of using clickbait to increase the visibility of political propaganda. We show that such a strategy is used across China by combining ethnography with a computational analysis of a novel dataset of the titles of 197,303 propaganda posts made by 213 Chinese city-level governments on WeChat. We find that Chinese propagandists face intense pressures to demonstrate their effectiveness on social media because their work is heavily quantified---measured, analyzed, and ranked---with metrics such as views and likes. Propagandists use both clickbait and non-propaganda content (e.g., lifestyle tips) to capture clicks, but rely more heavily on clickbait because it does not decrease space available for political propaganda. Government propagandists use clickbait at a rate commensurate with commercial and celebrity social media accounts. Clickbait is associated with more views and likes, and greater reach of government propaganda outlets and messages. These results reveal how the advertising-based business model and affordances of social media influence political propaganda and how government strategies to control information are moving beyond censorship, propaganda, and disinformation.
description: See ReadMe.txt for overview of replication materials.
DOI: 10.7910/dvn/yk7hsc
title: Wright Files I-Z Edited; Docketed Case: 17449
DOI: 10.7910/dvn/zrttuq
title: A92_4823b.jpg

description: Link to OCHRE database: &lt;a href = 'http://pi.lib.uchicago.edu/1001/org/ochre/6cdd9b32-2cab-6616-fc80-dfb5946a8fa9'&gt;http://pi.lib.uchicago.edu/1001/org/ochre/6cdd9b32-2cab-6616-fc80-dfb5946a8fa9
DOI: 10.7910/dvn/67x4xu
title: A15_28398.jpg

description: Link to OCHRE database: &lt;a href = 'http://pi.lib.uchicago.edu/1001/org/ochre/d701be21-7d87-4a03-af61-212c640ebcd6'&gt;http://pi.lib.uchicago.edu/1001/org/ochre/d701be21-7d87-4a03-af61-212c640ebcd6