cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1285/i15900932v41n1p55
title: Minimal Hopf-Galois Structures on Separable Field Extensions

description: In Hopf-Galois theory, every $H$-Hopf-Galois structure on a field extension $K/k$ gives rise to an injective map $\mathcal{F}$ from the set of $k$-sub-Hopf algebras of $H$ into the intermediate fields of $K/k$. Recent papers on the failure of the surjectivity of $\mathcal{F}$ reveal that there exist many Hopf-Galois structures for which there are many more subfields than sub-Hopf algebras. In this paper we survey and illustrate group-theoretical methods to determine $H$-Hopf-Galois structures on finite separable extensions in the extreme situation when $H$ has only two sub-Hopf algebras. This corresponds to the case when the lack of surjectivity is at its extreme.
DOI: 10.34810/data72/594
title: 02AC_1.MR.0009.0139.2013.03.10.09.04.41.296875.165175818.IMA
DOI: 10.1285/i15900932v41n1p111
title: On an autoregressive process driven by a sequence of Gaussian cylindrical random variables

description: Let $\{Z_n\}_{n\in\mathbb{Z}}$ be a sequence of identically distributed, weakly independent and weakly Gaussian cylindrical random variables in a separable Banach space $U$. We consider the cylindrical difference equation, $X_n=AX_{n-1}+Z_n,~{n\in\mathbb{Z}}$, in $U$ and determine a cylindrical process $\{ Y_n\}_{n\in\mathbb{Z}}$ which solves the equation. The cylindrical distribution of $Y_n$ is shown to be weakly Gaussian and independent of $n$. It is also shown to be strongly Gaussian if the cylindrical distribution of $Z_1$ is strongly Gaussian. We determine the characteristic functional of $Y_n$ and give conditions under which $\{Y_n\}_{n\in\mathbb{Z}}$ is unique.
DOI: 10.25646/8821
title: Tagesdaten-CSV aus dem DIVI-Intensivregister

description: Die Tagesdaten-CSV entspricht einem Auszug der Daten des DIVI-Intensivregisters. Die Datei enthält eine Aggregation der aktuellsten Meldungen pro Landkreis. Es werden die aktuell gemeldeten Anzahlen der COVID-19 Intensivfälle sowie die gemeldeten intensivmedizinischen Behandlungskapazitäten angezeigt. Die Tagesdaten-CSV liefert dabei ausschließlich einen Blick auf die Daten gemäß dem Stand des betrachteten Tages. Die Daten sind im situationsbedingten Kontext aufbereitet, damit sind verschiedene Tagesdaten-CSVs u.U. nicht direkt miteinander vergleichbar. Die aktuellsten Meldungen werden im gewählten Betrachtungszeitfenster über alle Meldebereiche und Standorte aufsummiert. Weitere Informationen sind zu finden unter https://www.intensivregister.de/#/faq
DOI: 10.1285/i15900932v41n1p131
title: Index
DOI: 10.1285/i15900932v41n1p132
title: Colophon
DOI: 10.15468/hkabqj
title: A revision of the Neotropical species of Lucilia Robineau-Desvoidy (Diptera: Calliphoridae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article Whitworth, Terry (2014): A revision of the Neotropical species of Lucilia Robineau-Desvoidy (Diptera: Calliphoridae). Zootaxa 3810 (1): 1-76, DOI: http://dx.doi.org/10.11646/zootaxa.3810.1.1
DOI: 10.48370/ofd/ak2isq/d5f5za
title: HMW_Beta_vulgaris_L._H_01645.jpg

description: :unav
DOI: 10.48370/ofd/ak2isq
title: Burak zwyczajny (Beta vulgaris L.), 1645

description: Herbarium
DOI: 10.34810/data72/595
title: 02AC_1.MR.0009.0026.2013.03.10.09.04.41.296875.165173784.IMA
DOI: 10.48370/ofd/2hnq1m/iwdfuq
title: HMW_Betonica_officinalis_L._H_00209.jpg

description: :unav
DOI: 10.48370/ofd/2hnq1m
title: Bukwica zwyczajna (Betonica officinalis L.), 209

description: Herbarium
DOI: 10.34810/data72/596
title: 02AC_1.MR.0009.0228.2013.03.10.09.04.41.296875.165177427.IMA
DOI: 10.5281/zenodo.5116172
title: soundscape-dataset

description: Dataset for soundscape generation.
DOI: 10.5281/zenodo.5116171
title: soundscape-dataset

description: Dataset for soundscape generation.
DOI: 10.48370/ofd/rv61db/slu3mf
title: HMW_Buddleja_davidii_Franch._H_05632.jpg

description: :unav
DOI: 10.48370/ofd/rv61db
title: Budleja Davida (Buddleja davidii Franch.), 5632

description: Herbarium
DOI: 10.3886/e119624
title: Data and Code for: Deterring Illegal Entry: Migrant Sanctions and Recidivism in Border Apprehensions

description: Over 2008 to 2012, the U.S. Border Patrol enacted new sanctions on migrants apprehended attempting to enter the U.S. illegally. Using administrative records on apprehensions of Mexican nationals that include fingerprint-based IDs and other details, we detect if an apprehended migrant is subject to penalties and if he is later re-apprehended. Exploiting plausibly random variation in the roll-out of sanctions, we estimate econometrically that exposure to penalties reduced the 18-month re-apprehension rate for males by 4.6 to 6.1 percentage points off of a baseline rate of 24.2%. These magnitudes imply that sanctions can account for 28 to 44 percent of the observed decline in recidivism in apprehensions. Further results suggest that the drop in recidivism was associated with a reduction in attempted illegal entry.
description: The main data and analysis comprise prime-age Mexican nationals apprehended along the U.S.-Mexico border.
DOI: 10.3886/e119624v1
title: Data and Code for: Deterring Illegal Entry: Migrant Sanctions and Recidivism in Border Apprehensions

description: Over 2008 to 2012, the U.S. Border Patrol enacted new sanctions on migrants apprehended attempting to enter the U.S. illegally. Using administrative records on apprehensions of Mexican nationals that include fingerprint-based IDs and other details, we detect if an apprehended migrant is subject to penalties and if he is later re-apprehended. Exploiting plausibly random variation in the roll-out of sanctions, we estimate econometrically that exposure to penalties reduced the 18-month re-apprehension rate for males by 4.6 to 6.1 percentage points off of a baseline rate of 24.2%. These magnitudes imply that sanctions can account for 28 to 44 percent of the observed decline in recidivism in apprehensions. Further results suggest that the drop in recidivism was associated with a reduction in attempted illegal entry.
description: The main data and analysis comprise prime-age Mexican nationals apprehended along the U.S.-Mexico border.
DOI: 10.3886/e120431
title: Data and Code for: Using Labor Supply Elasticities To Learn About Income Inequality: The Role of Productivities vs. Preferences

description: Using a general labor supply model in which individuals choose how much to work conditional on productivities and preferences for consumption relative to leisure, we show that the mapping from earnings and hours worked to productivities and preferences can be expressed entirely in terms of reduced-form labor supply elasticities. We investigate the role productivities vs. preferences play in driving income inequality in the United States. Benchmark labor supply elasticity estimates from the literature imply productivities drive most of income inequality. Preferences become increasingly important, relative to benchmark, with larger income effects or larger differences between earnings and hours worked elasticities. <br>
description: The ATUS universe is selected randomly from households that are completing their participation in the Current Population Survey (CPS).<br>To be eligible for the CPS, individuals must be 15 years of age or over and not in the Armed Forces. People in institutions, such as prisons, long-term care hospitals, and nursing homes are ineligible to be interviewed in the CPS. <br>The NSCW universe is people who 1) worked at a paid job or operated an income-producing business, 2) were 18 years or older, 3) were employed in the civilian labor force, 4) resided in the contiguous 48 states, and 5) lived in a non-institutional residence—i.e., household—with a telephone.<br><br><br><br>.
DOI: 10.3886/e120431v1
title: Data and Code for: Using Labor Supply Elasticities To Learn About Income Inequality: The Role of Productivities vs. Preferences

description: Using a general labor supply model in which individuals choose how much to work conditional on productivities and preferences for consumption relative to leisure, we show that the mapping from earnings and hours worked to productivities and preferences can be expressed entirely in terms of reduced-form labor supply elasticities. We investigate the role productivities vs. preferences play in driving income inequality in the United States. Benchmark labor supply elasticity estimates from the literature imply productivities drive most of income inequality. Preferences become increasingly important, relative to benchmark, with larger income effects or larger differences between earnings and hours worked elasticities. <br>
description: The ATUS universe is selected randomly from households that are completing their participation in the Current Population Survey (CPS).<br>To be eligible for the CPS, individuals must be 15 years of age or over and not in the Armed Forces. People in institutions, such as prisons, long-term care hospitals, and nursing homes are ineligible to be interviewed in the CPS. <br>The NSCW universe is people who 1) worked at a paid job or operated an income-producing business, 2) were 18 years or older, 3) were employed in the civilian labor force, 4) resided in the contiguous 48 states, and 5) lived in a non-institutional residence—i.e., household—with a telephone.<br><br><br><br>.
DOI: 10.3886/e119844
title: Data and Code for: "The Labor Market for Teachers Under Different Pay Schemes"

description: Compensation of most US public school teachers is rigid and solely based on seniority. This paper studies the effects of a reform that gave school districts in Wisconsin full autonomy to redesign teacher pay schemes. Following the reform some districts switched to flexible compensation. Using the expiration of pre-existing collective-bargaining agreements as a source of exogenous variation in the timing of changes in pay, I show that the introduction of flexible pay raised salaries of high-quality teachers, increased teacher quality (due to the arrival of high-quality teachers from other districts and increased effort), and improved student achievement.
description: Wisconsin Public School Teachers.
DOI: 10.6084/m9.figshare.14752338
title: GWAS data of Nandan-Yao chicken

description: The whole-genome sequencing data of Nandan-Yao chickens.Files with prefix NDY_SNP contain imputed SNP informatin for 299 individuals.Files with prefix NDY_INDEL contain INDEL information for 300 individuals.
DOI: 10.6084/m9.figshare.14752338.v2
title: GWAS data of Nandan-Yao chicken

description: The whole-genome sequencing data of Nandan-Yao chickens.Files with prefix NDY_SNP contain imputed SNP informatin for 299 individuals.Files with prefix NDY_INDEL contain INDEL information for 300 individuals.
DOI: 10.6084/m9.figshare.14752338.v1
title: GWAS data of Nandan-Yao chicken

description: The whole-genome sequencing data of Nandan-Yao chickens.Files with prefix NDY_SNP contain imputed SNP informatin for 299 individuals.Files with prefix NDY_INDEL contain INDEL information for 300 individuals.
DOI: 10.34810/data72/597
title: 02AC_1.MR.0009.0053.2013.03.10.09.04.41.296875.165174270.IMA
DOI: 10.3886/e120522
title: Data and Code for: Unit Sales and Price Effects of Pre-announced Consumption Tax Reforms: Micro-level Evidence from European VAT

description: This paper studies the effects of multiple pre-announced consumption tax changes on prices and unit sales of consumer durables (household appliances) utilizing micro-level product data. The identification strategy exploits the contemporaneous trading of exactly the same product in different countries within the EU Common Market. The results show that tax rate changes are fully shifted into prices, but a third of the pass-through occurs before implementation. An anticipated tax rate change causes a temporary change in unit sales shortly before implementation, which is more than offset by adjustments upon and after implementation. Quantitatively, in response to a 1 percentage point increase of the tax rate, unit sales rise by 2.5% on average in the last month before implementation. The permanent effect is a drop in unit sales by about 2% below their original level, implying relatively strong intertemporal substitution effects.<br><br><br>
description: individual products (household appliances) sold in Europe.
DOI: 10.3886/e120522v1
title: Data and Code for: Unit Sales and Price Effects of Pre-announced Consumption Tax Reforms: Micro-level Evidence from European VAT

description: This paper studies the effects of multiple pre-announced consumption tax changes on prices and unit sales of consumer durables (household appliances) utilizing micro-level product data. The identification strategy exploits the contemporaneous trading of exactly the same product in different countries within the EU Common Market. The results show that tax rate changes are fully shifted into prices, but a third of the pass-through occurs before implementation. An anticipated tax rate change causes a temporary change in unit sales shortly before implementation, which is more than offset by adjustments upon and after implementation. Quantitatively, in response to a 1 percentage point increase of the tax rate, unit sales rise by 2.5% on average in the last month before implementation. The permanent effect is a drop in unit sales by about 2% below their original level, implying relatively strong intertemporal substitution effects.<br><br><br>
description: individual products (household appliances) sold in Europe.
DOI: 10.5287/bodleian:wr6d1yevp
title: Data relating to "Control and controllability of microswimmers by a shearing flow"
DOI: 10.48370/ofd/wnot9c/78lcm4
title: HMW_Arnoseris_minima_(L.)_Schweigg._&_Körte_H_7159.jpg

description: :unav
DOI: 10.48370/ofd/wnot9c
title: Chłodek drobny (Arnoseris minima (L.) Schweigg. Körte), 7159

description: Herbarium
DOI: 10.48370/ofd/64e7sd/yqpy7n
title: HMW_Arnoseris_minima_(L.)_Schweigg._&_Körte_H_5574.jpg

description: :unav
DOI: 10.48370/ofd/64e7sd
title: Chłodek drobny (Arnoseris minima (L.) Schweigg. Körte), 5574

description: Herbarium
DOI: 10.48370/ofd/lebjhj/hke3fu
title: HMW_Arnoseris_minima_(L.)_Schweigg._&_Körte_H_5506.jpg

description: :unav
DOI: 10.48370/ofd/lebjhj
title: Chłodek drobny (Arnoseris minima (L.) Schweigg. Körte), 5506

description: Herbarium
DOI: 10.48370/ofd/puttly/unyc2s
title: HMW_Arnoseris_minima_(L.)_Schweigg._&_Körte_H_4813.jpg

description: :unav
DOI: 10.48370/ofd/puttly
title: Chłodek drobny (Arnoseris minima (L.) Schweigg. Körte), 4813

description: Herbarium
DOI: 10.48370/ofd/amrw4x/dknmt8
title: HMW_Arnoseris_minima_(L.)_Schweigg._&_Körte_H_4812.jpg

description: :unav
DOI: 10.48370/ofd/amrw4x
title: Chłodek drobny (Arnoseris minima (L.) Schweigg. Körte), 4812

description: Herbarium
DOI: 10.48370/ofd/qzmseh/miughh
title: HMW_Arnoseris_minima_(L.)_Schweigg._&_Körte_H_1802.jpg

description: :unav
DOI: 10.48370/ofd/qzmseh
title: Chłodek drobny (Arnoseris minima (L.) Schweigg. Körte), 1802

description: Herbarium
DOI: 10.3886/e120306
title: Data and Code for: Consumer Myopia in Vehicle Purchases: Evidence from a Natural Experiment

description: A central question in the analysis of fuel-economy policy is whether consumers are myopic with regards to future fuel costs. We provide the first evidence on consumer valuation of fuel economy from a natural experiment that provides exogenous variation in fuel-economy ratings. We examine the short-run equilibrium effects of a restatement of fuel-economy ratings that affected 1.6 million vehicles. Using the implied changes in willingness-to-pay, we find that consumers act myopically: consumers are indifferent between $1 in discounted fuel costs and 16-39 cents in the purchase price when discounting at 4%. This undervaluation persists under a wide range of assumptions.<br>
description: New-vehicle transactions in the United States.<br>.
DOI: 10.3886/e120306v1
title: Data and Code for: Consumer Myopia in Vehicle Purchases: Evidence from a Natural Experiment

description: A central question in the analysis of fuel-economy policy is whether consumers are myopic with regards to future fuel costs. We provide the first evidence on consumer valuation of fuel economy from a natural experiment that provides exogenous variation in fuel-economy ratings. We examine the short-run equilibrium effects of a restatement of fuel-economy ratings that affected 1.6 million vehicles. Using the implied changes in willingness-to-pay, we find that consumers act myopically: consumers are indifferent between $1 in discounted fuel costs and 16-39 cents in the purchase price when discounting at 4%. This undervaluation persists under a wide range of assumptions.<br>
description: New-vehicle transactions in the United States.<br>.
DOI: 10.3886/e123461
title: Data and code for: "Informal Labor and the Efficiency Cost of Social Programs: Evidence from Unemployment Insurance in Brazil"

description: It is widely believed that the presence of a large informal sector increases the efficiency cost of social programs in developing countries. We evaluate such claims for the case of Unemployment Insurance (UI) by combining an optimal UI framework with comprehensive data from Brazil. Using quasi-experimental variation in potential UI duration, we find clear evidence for the usual moral hazard problem that UI reduces incentives to return to a formal job. Yet, the associated efficiency cost is lower than in the U.S., and is lower in labor markets with higher informality within Brazil. This is because formal reemployment rates are lower to begin with where informality is higher, so that a larger share of workers would draw UI benefits absent any moral hazard. In sum, efficiency concerns may actually become more relevant as an economy formalizes.
DOI: 10.3886/e123461v1
title: Data and code for: "Informal Labor and the Efficiency Cost of Social Programs: Evidence from Unemployment Insurance in Brazil"

description: It is widely believed that the presence of a large informal sector increases the efficiency cost of social programs in developing countries. We evaluate such claims for the case of Unemployment Insurance (UI) by combining an optimal UI framework with comprehensive data from Brazil. Using quasi-experimental variation in potential UI duration, we find clear evidence for the usual moral hazard problem that UI reduces incentives to return to a formal job. Yet, the associated efficiency cost is lower than in the U.S., and is lower in labor markets with higher informality within Brazil. This is because formal reemployment rates are lower to begin with where informality is higher, so that a larger share of workers would draw UI benefits absent any moral hazard. In sum, efficiency concerns may actually become more relevant as an economy formalizes.
DOI: 10.34810/data72/598
title: 02AC_1.MR.0009.0109.2013.03.10.09.04.41.296875.165175278.IMA
DOI: 10.5281/zenodo.5115984
title: Global forest management data at a 100m resolution for the year 2015

description: We provide four data records: 1.The reference data set as a comma-separated file ("reference_data_set.csv") with the following attributes: “ID” is a unique location identifier “Latitude, Longitude” are centroid coordinates of a 100m x 100m pixel. “Land_use_ID “is a land use class: 11 - Naturally regenerating forest without any signs of human activities, e.g., primary forests. 20 - Naturally regenerating forest with signs of human activities, e.g., logging, clear cuts etc. 31 - Planted forest. 32 - Short rotation plantations for timber. 40 - Oil palm plantations. 53 - Agroforestry. “Flag” identifies a data origin: 1- the crowdsourced locations, 2- the control data set, 0 – the additional experts' classifications following the opportunistic approach. 2. The 100 m forest management map in a geoTiff format with the classes presented - "FML_v3.2.tif ". 3. The predicted class probability from the Random Forest classification in a geoTiff format - "ProbaV_LC100_epoch2015_global_v2.0.3_forest-management--layer-proba_EPSG-4326.tif" 4. Validation data set as a comma-separated file ("validation_data_set.csv) with the following attributes: “ID” is a unique location identifier “pixel_center_x” , “pixel_center_y ” are centroid coordinates of a 100m x 100m pixel in lat/lon projection “first_landuse_class “is a land use class, as in (1). “second_landuse_class “is a second possible land use class, as in (1), identified in case it was difficult to assign one class with high confidence. 5. Original crowdsourced data set as a .csv table. 6. Compiled FAO FRA forest statistics and mapped classes by countries into one table (.csv format).
description: NatureMap project (https://naturemap.earth/) Funder Norway's International Climate and Forest Initiative (NICFI): https://www.norad.no/en/front/thematic-areas/climate-change-and-environment/norways-international-climate-and-forest-initiative-nicfi/
DOI: 10.48370/ofd/fiuh4w/qhp1x6
title: HMW_Armoracia_rusticana_P._Gaertn.,_B._Mey._&_Scherb._H_0513.jpg

description: :unav
DOI: 10.48370/ofd/fiuh4w
title: Chrzan pospolity (Armoracia rusticana P. Gaertn., B. Mey. Scherb.), 513

description: Herbarium
DOI: 10.48370/ofd/rprxws/vbfkt6
title: HMW_Armoracia_rusticana_P._Gaertn.,_B._Mey._&_Scherb._H_0432.jpg

description: :unav
DOI: 10.48370/ofd/rprxws
title: Chrzan pospolity (Armoracia rusticana P. Gaertn., B. Mey. Scherb.), 432

description: Herbarium
DOI: 10.48370/ofd/enwjus/qheaad
title: HMW_Armoracia_rusticana_P._Gaertn.,_B._Mey._&_Scherb._H_4254.jpg

description: :unav
DOI: 10.48370/ofd/enwjus
title: Chrzan pospolity (Armoracia rusticana P. Gaertn., B. Mey. Scherb.), 4254

description: Herbarium
DOI: 10.48370/ofd/vsqoss/m0u2nr
title: HMW_Armoracia_rusticana_P._Gaertn.,_B._Mey._&_Scherb._H_2151.jpg

description: :unav
DOI: 10.48370/ofd/vsqoss
title: Chrzan pospolity (Armoracia rusticana P. Gaertn., B. Mey. Scherb.), 2151

description: Herbarium
DOI: 10.48370/ofd/70ml7v/ltxqx6
title: HMW_Armoracia_rusticana_P._Gaertn.,_B._Mey._&_Scherb._H_2150.jpg

description: :unav
DOI: 10.48370/ofd/70ml7v
title: Chrzan pospolity (Armoracia rusticana P. Gaertn., B. Mey. Scherb.), 2150

description: Herbarium
DOI: 10.34810/data72/599
title: 02AC_1.MR.0009.0212.2013.03.10.09.04.41.296875.165177139.IMA
DOI: 10.48370/ofd/9cmotq/ntg6fa
title: HMW_Chondrilla_juncea_L._H_6944.jpg

description: :unav
DOI: 10.48370/ofd/9cmotq
title: Chondrilla sztywna (Chondrilla juncea L.), 6944

description: Herbarium
DOI: 10.48370/ofd/9uc3sw/pqorls
title: HMW_Chondrilla_juncea_L._H_6489.jpg

description: :unav
DOI: 10.48370/ofd/9uc3sw
title: Chondrilla sztywna (Chondrilla juncea L.), 6489

description: Herbarium
DOI: 10.48370/ofd/9lhd1i/wgezhj
title: HMW_Chondrilla_juncea_L._H_6436.jpg

description: :unav
DOI: 10.48370/ofd/9lhd1i
title: Chondrilla sztywna (Chondrilla juncea L.), 6436

description: Herbarium
DOI: 10.48370/ofd/azlr0x/7k03oz
title: HMW_Chondrilla_juncea_L._H_6311.jpg

description: :unav
DOI: 10.48370/ofd/azlr0x
title: Chondrilla sztywna (Chondrilla juncea L.), 6311

description: Herbarium
DOI: 10.48370/ofd/wrewxg/fc182g
title: HMW_Chondrilla_juncea_L._H_5512.jpg

description: :unav
DOI: 10.48370/ofd/wrewxg
title: Chondrilla sztywna (Chondrilla juncea L.), 5512

description: Herbarium
DOI: 10.48370/ofd/1edhok/m1dfnt
title: HMW_Chondrilla_juncea_L._H_1283.jpg

description: :unav
DOI: 10.48370/ofd/1edhok
title: Chondrilla sztywna (Chondrilla juncea L.), 1283

description: Herbarium
DOI: 10.48370/ofd/epjpus/gizfly
title: HMW_Cyperus_fuscus_L._H_8341.jpg

description: :unav
DOI: 10.34810/data72/600
title: 02AC_1.MR.0009.0088.2013.03.10.09.04.41.296875.165174900.IMA
DOI: 10.48370/ofd/epjpus
title: Cibora brunatna (Cyperus fuscus L.), 8341

description: Herbarium