cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15156/bio/sh400201.07fu
title: SH400201.07FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.15156/bio/sh400202.07fu
title: SH400202.07FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.15156/bio/sh1766384.08fu
title: SH1766384.08FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.15156/bio/sh1766385.08fu
title: SH1766385.08FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.57780/esa-op0aguj
title: 16932

description: PurposedoublePoint Observe final two JWST calibration stars to obtain STIS spectra to complete the optical-UV observations of the JWST calibration sample.  Stellar model atmosphere are fit to these data and the resulting best fit model provides the flux density predictions at all JWST wavelengths. Both the STIS SEDs amd the model SEDs will be delivered to CALSPEC.  DescriptiondoublePoint The JWST absolute flux program has been designed with the core goal of ensuring robust flux calibration internal to and between all the JWST science instruments for both point and extended source science. This program is based on a sample of calibration stars that have been extensively vetted based mainly on Hubble Space Telescope comma  Spitzer Space Telescope comma  and Transiting Exoplanet Survey Satellite observations.  The program uses multiple stars of three different comma  well understood types (hot comma  A dwarf comma  and solar analog stars) to allow for the statistical (within a type) and systematic (between types) uncertainties to be quantified.  The Hubble-STIS observations are core to providing an accurate flux calibration as STIS is the only instrument that can directly transfer the laboratory calibrated observations of Vega and Sirius to stars that are faint enough to be observed with JWST.  In addition comma  the STIS spectra provide the needed data to precisely determine the stellar atmosphere parameters comma  which are required to extrapolate the models to all JWST wavelengths.  These final 2 stars were added to the JWST program in the last year to provide a full set of targets at bright (HR 7018 comma  esp. for MIRI) and faint (NGC2506-G31 comma  esp. for NIRCam-NIRISS) flux densities.
DOI: 10.57780/esa-oq3afpz
title: 16789

description: SN 1987A is the great supernova (SN) of the HST era. An unbroken string of observations is the essential tool for detecting change and establishing a uniform legacy archive. Recent imaging has shown dramatic changes in the ejecta and the interaction with the circumstellar material. After a steady increase in flux comma  the inner circumstellar ring reached a maximum in 2009 and is now fading rapidly as it is destroyed by shocks. At the same time comma  diffuse emission and new spots outside the inner ring are becoming visible comma  gradually revealing previously unseen material that extends toward the outer rings. Monitoring this emission is required to understand the formation of the rings and the mass-loss history of the progenitor star. In addition comma  the expanding innermost ejecta reveal asymmetries and mixing in the explosion. As the ejecta expand comma  X-rays from the inner ring penetrate into the metal-rich core comma  which results in a brightening in the optical band. We request imaging in narrow and broad filters over the next three cycles to follow these developments. Annual observations are needed to monitor the rapid evolution of the shocks. Imaging in additional filters in one of the cycles will provide flux measurements crucial to estimating the energy budget of the ejecta comma  that comma  perhaps comma  will begin to reveal the elusive compact object. The HST observations have a unique blend of photometric fidelity and angular resolution that make them the indispensable partner to ongoing X-ray comma  sub-mm ALMA comma  and ground-based optical-NIR observations. They are also an important complement to the JWST GTO observations in 2022.
DOI: 10.15156/bio/sh1284195.09fu
title: SH1284195.09FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.57780/esa-osir64s
title: 16727

description: White dwarfs (WD) in intermediate polars (IPs) rotate rapidly and have sufficiently high magnetic-field strengths to channel gas from an accretion disk onto their magnetic poles. The WD in FO Aquarii comma  the so-called ''King of the IPs comma .. began spinning down in 2015 after spinning up for the preceding quarter-century. Almost immediately comma  it began to drop into a series of low-accretion states in the optical and X-rays comma  behavior that was never observed when the WD was spinning up. The power generated by the spin-down is nearly 0.5 Solar luminosities comma  which raises a very basic questiondoublePoint where is this energy depositedquestionMark We hypothesize that during FO Aqr.s low states comma  the WD powers an outflow that removes angular momentum from the WD comma  causing the observed spin-down. This scenario is similar to X-ray binaries in which a magnetized neutron star comma  after being spun-up by accretion comma  develops a centrifugal barrier that drives outflows or even a jet. FO Aqr.s spin-down power is sufficiently high to drive a substantial outflow comma  and although optical spectra of FO Aqr during its recent low state hint at the existence of this feature comma  ultraviolet spectra are vastly more sensitive to outflowing gas because of the presence of C IV and Si IV resonance lines. We propose HST-COS observation of FO Aqr to test for outflow-jet signatures such as P-Cygni line profiles that were not present in UV spectra taken in 1995 when the WD was spinning up.
DOI: 10.15156/bio/sh1284196.09fu
title: SH1284196.09FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.57780/esa-ox6zon5
title: 16566

description: This UVIS daily monitor program obtains full-frame comma  four-amp readout bias and dark frames.  All exposures are post-flashed at a 20 e--pixel level  a separate program (16569) will be used to obtain un-flashed UVIS darks to monitor non-postflashed behavior. The biases and darks from this proposal comma  in addition to those that are obtained as part of the WFC3-UVIS anneal program (16564) comma  will be used to create superbias and superdark calibration reference files for the Calibration Reference Data System (CRDS) and monitor the evolution of hot pixels comma  dark current comma  bias level and readnoise.  This is the first of three daily monitoring programs of Cycle 29 (the others are 16567 and 16568).  It covers November 15th comma  2021 through March 18th comma  2022. The combination of the three programs provides full coverage of Cycle 29.
DOI: 10.15156/bio/sh1284197.09fu
title: SH1284197.09FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.57780/esa-p0qmox4
title: 17226

description: One of the biggest tensions between observations and theory lies in the existence of quiescent ultra-massive galaxies (UMGs) recently confirmed at z>3. Understanding how the star formation activity is halted is one of the most important outstanding problems in galaxy evolution comma  but the physics of this quenching remain uncertain. Multiple processes have been proposed with different timescales. The simultaneous measurements of star-formation histories and stellar mass density represent the most promising way to discriminate between them. However comma  little is known about the sizes and structures of UMGs at z>3. Recently comma  the largest sample to-date of UMGs (Mstar>10elev11 Msun) at 3<z<4 has been spectroscopically confirmed by the MAGAZ3NE survey. The proposed program will provide deep F160W imaging for all MAGAZ3NE UMGs comma  enabling the measurement comma  for the first time comma  of size comma  structure comma  and central stellar mass density within 1 kpc for a representative sample of 16 spectroscopically confirmed UMGs at 3<z<4. This knowledge will inform us on the formation and quenching mechanisms comma  and we will investigate the connection between quenching and morphological transformation. We will constrain the pair fractions comma  quantifying systematic effects of blending on the number density of UMGs at 3<z<4 comma  which provides very strong constraints on models of galaxy formation. Finally comma  for the quiescent UMGs (virgul1-2 of the sample) comma  we will derive dynamical masses by combining size and Sersic index measurements with their stellar velocity dispersions comma  investigating the dynamical-to-stellar mass ratios and placing constraints on the IMF in 3<z<4 UMGs.
DOI: 10.57780/esa-p36b888
title: 16509

description: We propose to directly measure comma  for the first time comma  the individual masses for the binary black hole candidate MOA-2019-BLG-284. Unlike some previous studies (Sahu+2009 comma  2019 comma  Kains+2017) comma  we have selected this candidate based on both its large Einstein radius crossing time of 500 days and its relatively small microlensing parallax of 0.038. The combination of these two parameters is much more effective at identifying black hole microlensing candidates than using events with large Einstein radius crossing time comma  but no constraint on the microlensing parallax. We also have worked with the microlensing survey groups to remove systematic photometry errors that could contaminate the microlensing parallax measurement. This target is ideal given its very long duration comma  clear microlensing parallax signal comma  relatively bright baseline magnitude and previous HST observations taken in 2020. Further comma  the current best-model gives a total lens mass of virgul10 Msun or more comma  with roughly equal mass lens components. If successful comma  these observations will complement the groundbreaking work of LIGO comma  and open a new window on the population of (pre-merged) binary black holes in our Galaxy.
DOI: 10.15156/bio/sh1284198.09fu
title: SH1284198.09FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.57780/esa-p39cjhd
title: 16675

description: In September 2021 comma  the highly successful NASA Juno spacecraft will begin its Extended Mission (EM). During the EM comma  Juno will cross the equatorial region inside of Ganymede.s orbit providing an opportunity to obtain HST auroral images simultaneously with high-resolution in situ observations in the crucial inner equatorial region of Jupiter.s magnetosphere comma  where the key dynamics that drive and shape the magnetosphere originate. The STIS-FUV imaging observations proposed here over Cycles 29-31 will answer a large number of outstanding scientific questions comma  includingdoublePoint  * Do magnetosphere-ionosphere coupling currents drive Jupiter.s main auroral emissionquestionMark * What radial forces govern the structure of Jupiter.s magnetospherequestionMark * What is the nature of the interaction between Jupiter and its satellitesquestionMark * How do Jovian plasma populations relate to low latitude auroral emissionsquestionMark * How does magnetospheric wave activity influence Jupiter.s magnetospherequestionMark * What processes give rise to pulsating high-latitude emissionsquestionMark  This program responds to the UV initiative and is only possible during the Juno EM.  These observations cannot be made by Juno UVS and HST is the only observatory capable of making these FUV observations comma  which will yield high-impact results comma  and complement and extend the goals of the NASA Juno mission.
DOI: 10.15156/bio/sh1284199.09fu
title: SH1284199.09FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.57780/esa-p3c22v1
title: 16239

description: Supernovae and other stellar explosions (SNe) play key roles in galaxy formation and enrichment. Marking a stellar death comma  they are critical to understanding stellar evolution.  Cosmologists use SNe to measure the Universe.s expansion. Some SNe produce neutron stars and black holes. For these reasons and many others comma  including interesting physics of the explosions themselves comma  understanding the progenitors and explosions of all variety of SNe is of great importance to astrophysics.  Late-time (>200 days after explosion) HST observations of SNe measure the amount of radioactive material generated in the explosion and probe the circumstellar environments of the progenitor systems at radii inaccesible through other means. These same images can be used to examine the SN environment comma  and from nearby stars comma  we can constrain the progenitor star.s age. For SNe Ia comma  we can determine if the progenitor system originated in a globular cluster comma  which through dynamical processes should overproduce SNe Ia relative to the field. These observations will also precisely determine the SN position comma  allowing future observations to search for companion stars. Finally comma  for SNe Iax comma  which are thought to not disrupt their white dwarf progenitor stars comma  we can detect the surviving star when leftover radioactive material forces it to the Eddington limit.  We have assembled a sample of virgul100 recent comma  well-observed SNe comma  that are sufficiently close that this science can be done with short HST exposures.  Combined with the statistical nature of these studies comma  this program is perfectly matched to snapshot observations.
DOI: 10.57780/esa-p3zcogr
title: 16773

description: Bright and highly magnified lensed galaxies offer the best possible view of early galaxy formation at high-redshift (1<z<4). However comma  such sources are extremely rare. As a result high-quality lens samples are currently limited. A new sample of virgul1000 bright lensed galaxies candidates has now been identified using a convolutional neural network ensemble in the Dark Energy Camera Survey and Dark Energy Legacy Survey. By observing these with HST in SNAP mode we can quickly confirm their lensed nature comma  provide the data needed for accurate lensed modeling comma  and define a key sample for spectroscopic follow-up to address numerous science cases.  This program will dramatically increase the number of known bright lensed galaxies with HST imaging comma  overcoming a major limiting factor and leaving a tremendous legacy value for galaxy evolution and cosmology. The sample will enable future study of the ISM and outflows in large samples of high-redshift sources comma  kinematic measurements with next-generation AO systems comma  and cosmological studies probing the nature of dark matter and fundamental parameters such as the Hubble constant.  We waive any proprietry period on this important dataset.