cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.7884347
title: [IO Islamic 2731] گلستان

description: <strong>Gulistân.</strong> <strong>This manuscript is now IO Islamic 1173 in the India Office collections.</strong> <strong>[metadata:</strong> <strong>Hermann Ethé</strong><strong><em>, </em></strong><strong><em>Catalogue of Persian Manuscripts in the Library of the India Office,</em></strong> <strong>2 vols. (Oxford: India Office, 1903): volume 1,</strong> <strong>number 2731 here with notations and hyperlinks].</strong> 1173 The same. Another copy with occasional interlinear and marginal Persian paraphrases of Arabic words and quotations. No date. Modern transcript. Bibliotheca Leydeniana. No. 2731, ff. 1-99, ll. 18; Naskhî; size, 10 in. by 5<sup>5/8</sup> in.
DOI: 10.5281/zenodo.7884352
title: [IO Islamic 2797] گلستان

description: <strong>Gulistân.</strong> <strong>This manuscript is now IO Islamic 1174 in the India Office collections.</strong> <strong>[metadata:</strong> <strong>Hermann Ethé</strong><strong><em>, </em></strong><strong><em>Catalogue of Persian Manuscripts in the Library of the India Office,</em></strong> <strong>2 vols. (Oxford: India Office, 1903): volume 1,</strong> <strong>number 2797 here with notations and hyperlinks].</strong> 1174 The same. The first thirty-two leaves with marginal and interlinear English paraphrases. The copy was written by Khwâjah Ghafûr: but as date, only the 2nd of Rajab is given, without a year. Bibliotheca Leydeniana. No. 2797, ff. 96, ll. 13-14; Nasta’lîḳ; size, 8<sup>3/8</sup> in. by 5<sup>7/8</sup> in.
DOI: 10.5281/zenodo.7884351
title: [IO Islamic 2797] گلستان

description: <strong>Gulistân.</strong> <strong>This manuscript is now IO Islamic 1174 in the India Office collections.</strong> <strong>[metadata:</strong> <strong>Hermann Ethé</strong><strong><em>, </em></strong><strong><em>Catalogue of Persian Manuscripts in the Library of the India Office,</em></strong> <strong>2 vols. (Oxford: India Office, 1903): volume 1,</strong> <strong>number 2797 here with notations and hyperlinks].</strong> 1174 The same. The first thirty-two leaves with marginal and interlinear English paraphrases. The copy was written by Khwâjah Ghafûr: but as date, only the 2nd of Rajab is given, without a year. Bibliotheca Leydeniana. No. 2797, ff. 96, ll. 13-14; Nasta’lîḳ; size, 8<sup>3/8</sup> in. by 5<sup>7/8</sup> in.
DOI: 10.5281/zenodo.7884362
title: [IO Islamic 2720] گلستان

description: <strong>Gulistân.</strong> <strong>This manuscript is now IO Islamic 1175 in the India Office collections.</strong> <strong>[metadata:</strong> <strong>Hermann Ethé</strong><strong><em>, </em></strong><strong><em>Catalogue of Persian Manuscripts in the Library of the India Office,</em></strong> <strong>2 vols. (Oxford: India Office, 1903): volume 1,</strong> <strong>number 2720 here with notations and hyperlinks].</strong> 1175 A defective copy of the same. This copy lacks the introduction, and begins at once with Bâb I, on fol. 1<sup>b</sup>: پادشاهى را شنيدىم كه بكشْتن اسيری اشارت فرمود الخ. Bâb II, on fol. 24<sup>a</sup>; III, on fol. 35<sup>b</sup>; IV, on fol. 47<sup>b</sup>; V, on fol. 50<sup>a</sup>; VI, on fol. 55<sup>a</sup>; VII (not marked by a heading), on fol. 58<sup>b</sup>, first line; VIII, on fol. 62<sup>a</sup>. No date. No. 2720, ff. 1-68, ll. 9-10; Shikasta; size, 9<sup>6/8</sup> in. by 5<sup>7/8</sup> in.
DOI: 10.5281/zenodo.7884361
title: [IO Islamic 2720] گلستان

description: <strong>Gulistân.</strong> <strong>This manuscript is now IO Islamic 1175 in the India Office collections.</strong> <strong>[metadata:</strong> <strong>Hermann Ethé</strong><strong><em>, </em></strong><strong><em>Catalogue of Persian Manuscripts in the Library of the India Office,</em></strong> <strong>2 vols. (Oxford: India Office, 1903): volume 1,</strong> <strong>number 2720 here with notations and hyperlinks].</strong> 1175 A defective copy of the same. This copy lacks the introduction, and begins at once with Bâb I, on fol. 1<sup>b</sup>: پادشاهى را شنيدىم كه بكشْتن اسيری اشارت فرمود الخ. Bâb II, on fol. 24<sup>a</sup>; III, on fol. 35<sup>b</sup>; IV, on fol. 47<sup>b</sup>; V, on fol. 50<sup>a</sup>; VI, on fol. 55<sup>a</sup>; VII (not marked by a heading), on fol. 58<sup>b</sup>, first line; VIII, on fol. 62<sup>a</sup>. No date. No. 2720, ff. 1-68, ll. 9-10; Shikasta; size, 9<sup>6/8</sup> in. by 5<sup>7/8</sup> in.
DOI: 10.34740/kaggle/dsv/5576872
title: #ChatGPT 1000 Daily 🐦 Tweets
DOI: 10.48577/jpl.x76jve
title: BENCHMARKING REMOTE SENSING IMAGE PROCESSING AND MISSION PLANNING APPLICATIONS ON THE SNAPDRAGON PROCESSOR ONBOARD THE INTERNATIONAL SPACE STATION

description: Future space missions will process and analyze imagery onboard and plan and act more autonomously placing greater demands on flight computing. Traditional flight hardware provides modest compute, even when compared to laptop and desktop computers. A new generation of commercial off the shelf (COTS) processors, such as the Qualcomm Snapdragon, deliver significant compute in a small Size Weight and Power (SWaP) and offer direct hardware acceleration in the form of Graphics Processing Units (GPU) and Digital Signal Processors (DSP). We benchmark a variety of instrument processing and mission planning software on a Qualcomm Snapdragon SoC currently hosted by HPE’s Spaceborne Computer-2 (SBC-2) onboard the International Space Station.
DOI: 10.48577/jpl.nz5c1t
title: Spacecraft Charging Test Considerations for Composite Materials

description: Composite materials present an emerging challenge for spacecraft charging studies. We present a review of some recent lessons learned for charging tests of composite materials using both parallel-plate and electron beam test geometries. We also discuss examples significant variations between some materials despite having the same trade names.
DOI: 10.48577/jpl.tobujf
title: Dynamic Targeting for Cloud Avoidance to Improve Science of Space Missions

description: Dynamic Targeting (DT) will enable future Earth Observing instruments to intelligently reconfigure and point instruments to dramatically enhance science return. In this work we present a simulation study of DT for cloud avoidance. To this end we have developed several algorithms from Operations Research and Artificial Intelligence/heuristic search. We benchmark these algorithms and show that DT is a powerful tool with the potential to significantly improve science yield.
DOI: 10.48577/jpl.qw2n1b
title: TESTING MARS ROVER, SPECTRAL UNMIXING, AND SHIP DETECTION NEURAL NETWORKS, AND MEMORY CHECKERS ON EMBEDDED SYSTEMS ONBOARD THE ISS

description: Future space missions can benefit from processing imagery onboard to detect science events, create insights, and respond autonomously. This capability can enable the discovery of new science. One of the challenges to this mission concept is that traditional space flight hardware has limited capabilities and is derived from much older computing in order to ensure reliable performance in the extreme environments of space, particularly radiation. Modern Commercial Off The Shelf (COTS) processors, such as the Movidius Myriad X and the Qualcomm Snapdragon, provide significant improvements in small Size Weight and Power (SWaP) packaging. They offer direct hardware acceleration for deep neural networks, which are state-of-the art in computer vision. We deploy neural network models on these processors hosted by Hewlett Packard Enterprise’s Spaceborne Computer-2 onboard the International Space Station (ISS). We benchmark a variety of algorithms on these processors. The models are run multiple times on the ISS to see if any errors develop. In addition, we run a memory checker to detect radiation effects on the embedded processors.
DOI: 10.48577/jpl.mpgsxp
title: Internal Electrostatic Discharge Testing of Polyimide Film Heaters in a Jovian Radiation Environment

description: The internal charging behavior of Fralock FR10445 polyimide film heaters was investigated for NASA’s Europa Clipper mission. Radiation transport simulations were performed to calculate the expected charge deposition in the heater dielectrics for a heater adhered to the spacecraft structure during flyby of Europa. Simulations were performed for several shielding configurations of the heater (different numbers of layers of copper tape). Further simulations were performed to determine what electron beam energy and flux would reproduce the same charge deposition in the heaters when placed inside the JPL Dynamitron electron beam facility. The heaters were cooled to the minimum expected flight temperature of -115 °C and the leads of the heaters were terminated with 50 Ω resistors and monitored for discharge pulses. It was found that a heater with one layer of copper tape shielding produced discharges compatible with Human Body Model (HBM) Class 1B electronics. Heaters with two layers of copper tape produced discharges compatible with HBM Class 1A electronics. During the test, a hookup wire wrapped in copper tape was run over the top of the heaters in order to investigate coupling of discharge pulses from the discharge site to a nearby shielded wire. No significant coupling was observed from the source of the discharge to the wire.
DOI: 10.48577/jpl.rpuvft
title: An Efficient Approach to Data Transfer Scheduling for Long Range Space Exploration

description: Long range space missions, such as Rosetta/Philae, require robust plans of data-acquisition activities and of the resulting data transfers. In this paper we revisit the problem of assigning priorities to data transfers in order to maximize safety margin of onboard memory. We propose a fast sweep algorithm to verify the feasibility of a given priority assignment and we introduce an efficient exact algorithm to assign priorities on a single downlink window. We prove that the problem is NP-hard for several windows, and we propose several randomized heuristics to tackle the general case. Our experimental results show that the proposed approaches are able to improve the plans computed for the real mission by the previously existing method, while the sweep algorithm yields drastic accelerations.
DOI: 10.48577/jpl.fixj4u
title: Results of Radiation-Induced Conductivity Testing of Europa Clipper Dielectric Materials

description: —JPL has developed a modified charge storage method test setup capable of measuring the magnitude of radiation-induced conductivity (RIC) and dark conductivity for up to 34 materials in parallel, to quickly survey the charging characteristics of a wide range of dielectric materials being considered for use by the Europa Clipper spacecraft. We present measured material properties from a test campaign consisting of 129 total measurements of 65 materials. The implementation of the new test system is discussed in a separate paper.
DOI: 10.48577/jpl.jei0kn
title: Distributed Observation Allocation for a Large-Scale Constellation

description: Increased space and ground sensing are enabling new measurements of a wide range of Earth Science phenomena, including volcanism, flooding, wildfires, and weather. Large-scale observation constellations of hundreds of assets already exist (e.g. Planet) with several constellations of tens of thousands of assets planned. New challenges exist to rapidly assimilate available data and to optimize measurements (e.g. direct assets) to best observe these complex and dynamic spatiotemporal phenomena. We describe automated centralized and distributed Artificial Intelligence/Multi Agent methods to allocate observations in a constellation and compare their performance using realistic problem and orbit distributions.
DOI: 10.48577/jpl.skltfc
title: Exploring the Clouds of Venus: Science Driven Aerobot Missions to our Sister Planet

description: Venus is essential to our understanding of the evolution and habitability of Earth-size planets throughout the galaxy. The selection of the VERITAS, EnVision, and DAVINCI missions by NASA and ESA in June 2021 is an important step in advancing the science. However, addressing many of the most challenging questions will require in situ platforms that can operate in the Venus environment for extended periods in order to capture the full complexity of our sister planet. Aerobots are aerial vehicles that exploit buoyancy to achieve long-duration operation in the Venus cloud layer where environmental conditions are comparatively benign. Buoyancy control, explained in more detail in a companion paper at this conference, allows aerobots to change altitude with little energy expenditure enabling new scientific measurement opportunities. These include atmospheric chemistry, dynamics, geophysical measurements of the crust and interior and geological investigations enabled by high resolution surface imaging. One aspect to our approach to defining missions that fit within the resource constraints of competitive missions is keeping the scale small. Today’s science-driven appetite for sophisticated measurements and large volumes of data is driving size upwards but advances in technology can enable aerobots that can be delivered to Venus at manageable costs. The other aspect is supporting the aerobot at Venus with orbiters providing data relay, localization and synergistic science. The recently selected orbiters, equipped with low-cost proximity relay systems routinely used at Mars may obviate the need for dedicated orbiters thereby enabling Discovery mission candidates. Four aerobot mission concepts have been defined which fit comfortably within the current New Frontiers (NF) cost cap ($900M in $FY22). One of these concepts would also be a candidate for a Discovery mission if that cost cap ($500M in $FY19) were raised. Raising the NF cost cap would enable more capable aerobot missions combining both altitude control with synergistic orbital observations. Investigations of surface geology at high resolution with subcloud NIR nightside imaging and dropsondes on the dayside of Venus could also benefit from collaborations with foreign contributions.
DOI: 10.48577/jpl.dnl1yv
title: Revisiting the Full Sets of Orbital Parameters for the XO-3 System: No evidence for Temporal Variation of the Spin-Orbit Angle

description: We present 12 new transit light curves and 16 new out-of-transit radial-velocity measurements for the XO-3 system. By modeling our newly collected measurements together with archival photometric and Doppler velocimetric data, we confirmed the unusual configuration of the XO-3 system, which contains a massive planet ( MP=11.92+0.59−0.63MJ ) on a relatively eccentric ( e=0.2853+0.0027−0.0026 ) and short-period (3.19152 ± 0.00145 day) orbit around a massive star ( M∗=1.219+0.090−0.095M⊙ ). Furthermore, we find no strong evidence for a temporal change of either Vsini∗ (and by extension, the stellar spin vector of XO-3), or the transit profile (and thus orbital angular momentum vector of XO-3b). We conclude that the discrepancy in previous Rossiter-McLaughlin measurements (70.0° ± 15.0°; Hébrard et al. 2008; 37.3° ± 3.7°; Winn et al. 2009; 37.3° ± 3.0°; Hirano et al. 2011) may have stemmed from systematic noise sources.
DOI: 10.48577/jpl.xmbp9f
title: 3D Selection of 167 Substellar Companions to Nearby Stars

description: We analyze 5108 AFGKM stars with at least five high-precision radial velocity points, as well as Gaia and Hipparcos astrometric data, utilizing a novel pipeline developed in previous work. We find 914 radial velocity signals with periods longer than 1000 days. Around these signals, 167 cold giants and 68 other types of companions are identified, through combined analyses of radial velocity, astrometry, and imaging data. Without correcting for detection bias, we estimate the minimum occurrence rate of the wide-orbit brown dwarfs to be 1.3%, and find a significant brown-dwarf valley around 40 M Jup. We also find a power-law distribution in the host binary fraction beyond 3 au, similar to that found for single stars, indicating no preference of multiplicity for brown dwarfs. Our work also reveals nine substellar systems (GJ 234 B, GJ 494 B, HD 13724 b, HD 182488 b, HD 39060 b and c, HD 4113 C, HD 42581 d, HD 7449 B, and HD 984 b) that have previously been directly imaged, and many others that are observable at existing facilities. Depending on their ages, we estimate that an additional 10-57 substellar objects within our sample can be detected with current imaging facilities, extending the imaged cold (or old) giants by an order of magnitude.
DOI: 10.34740/kaggle/dsv/5576951
title: Balochi Language to English Translation Dataset
DOI: 10.48577/jpl.g5oa6s
title: Simulations for Planning Next-generation Exoplanet Radial Velocity Surveys

description: Future direct imaging missions similar to the HabEx and LUVOIR mission concepts aim to catalog and characterize Earth-mass analogs around nearby stars. The exoplanet yield of these missions will be dependent on the frequency of Earth-like planets, and potentially the a priori knowledge of which stars specifically host suitable planetary systems. Ground- or space-based radial velocity surveys can potentially perform the pre-selection of targets and assist in the optimization of observation times, as opposed to an uninformed direct imaging survey. In this paper, we present our framework for simulating future radial velocity surveys of nearby stars in support of direct imaging missions. We generate lists of exposure times, observation time-series, and radial velocity time-series given a direct imaging target list. We generate simulated surveys for a proposed set of telescopes and precise radial velocity spectrographs spanning a set of plausible global-network architectures that may be considered for next-generation extremely precise radial velocity surveys. We also develop figures of merit for observation frequency and planet detection sensitivity, and compare these across architectures. From these, we draw conclusions, given our stated assumptions and caveats, to optimize the yield of future radial velocity surveys supporting direct imaging missions. We find that all of our considered surveys obtain sufficient numbers of precise observations to meet the minimum theoretical white noise detection sensitivity for Earth-mass habitable-zone planets. While our detection rates and mass-sensitivity are optimistic, we have margin to explore systematic effects due to stellar activity and correlated noise in future work.
DOI: 10.48577/jpl.vxuwk0
title: Scalable fluidic matrix circuits for controlling large arrays of individually addressable actuators

description: A fundamental challenge of pneumatically powered soft robotic devices is the scalability of fluidic control systems to address each actuated degree of freedom, as the required electromechanical valves are bulky and expensive. Previous solutions have compromised the reprogrammability and/or the bandwidth of the fluidic system. This article describes and models a fluidic subsystem, a Fluidic Matrix Circuit (FMC), that enables the independent control of many (N2) actuators using a limited number (2N) of electromechanical valves. The fundamental unit, a Fluidic Logic Module (FLM), generates a bidirectional pressure signal (vacuum or positive pressure) based on the state of the mass flow through it. Thus, and array of pneumatic actuators can be addressed individually using an array of FLMs integrated into a matrix (i.e., an FMC), with electromechanical valves to switch the mass flow through each row and column of the matrix. The resulting refresh rates are an order of magnitude faster than previous approaches. We demonstrate this concept with a prototype FMC able to control 25 actuators using 10 electromechanical valves for applications including a fluidic shape display and a wearable haptic vest. This approach could enable more complex and sophisticated soft robotic devices with scalable control hardware.
DOI: 10.48577/jpl.w1rkx0
title: An Automated Algorithm for Calculating Ocean Contrast Features

description: In remote sensing of the ocean, contrast in the measured intensity between clean water and other features is used to identify different objects on the ocean surface either directly or indirectly via alteration of the ocean wave spectrum. The damping ratio, a measure of the radar backscatter contrast, is increasingly used to identify oil slicks for operational monitoring as an aid or alternative to visual inspections of images by trained personnel. A new method based upon the statistical properties of the measured signals from the entire ocean surface is proposed as an easily automated method for calculating the contrast. The algorithm, called the histogram method, is demonstrated using L-band synthetic aperture radar (SAR) scenes from the UAVSAR sensor to show that it can handle complex ocean scenes even with fragmented and distributed slicks throughout the scene. Although demonstrated with SAR, the algorithm is sufficiently general to be applied to other types of remote sensing data.
DOI: 10.48577/jpl.mj9krx
title: Updated Inventory of Carbon Monoxide in The Taurus Molecular Cloud

description: Abstract The most extensive survey of carbon monoxide (CO) gas in the Taurus molecular cloud relied on 12CO and 13CO J = 1 → 0 emission only, distinguishing the region where 12CO is detected without 13CO (named mask 1 region) from the one where both are detected (mask 2 region) (Goldsmith et al. 2008; Pineda et al. 2010). We have taken advantage of recent 12CO J = 3 → 2 JCMT observations where they include mask 1 regions to estimate density, temperature, and N(CO) with a LVG model. This represents 1395 pixels out of ∼1.2 million in the mark 1 region. Compared to Pineda et al. (2010) results, and assuming a Tkin of 30 K, we find a higher volume density of molecular hydrogen of 3.3× 103 cm−3, compared to their 250–700 cm−3 and a CO column density of 5.7× 1015 cm−2, about a quarter of their value. The differences are important and show the necessity to observe several CO transitions to better describe the intermediate region between the dense cloud and the diffuse atomic medium. Future observations to extend the 12CO J = 3 → 2 mapping further away from the 13CO–detected region comprising mask 1 are needed to revisit our understanding of thediffuse portions of dark clouds.
DOI: 10.48577/jpl.yy16hc
title: Programming Event Monitors

description: In this paper we compare two programming oriented runtime verification methods and tools for event monitoring. We study a realistic and large event-log from Nokia, used in a previous published study using a different tool (MonPoly). We formulate the same reasonably complex properties using both methods, and compare the ease with which the properties can be formulated and the efficiency with which they can be checked against the large event log. The first tool, Daut - an internal Scala DSL, was developed specifically for runtime verification. The second tool, Cobra - an external DSL, was developed for static program analysis, but could relatively easily be adapted for runtime verification. Both tools performed surprisingly well.