cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.s1rn8pk51
title: In vivo x-ray diffraction and simultaneous EMG reveal the timecourse of myofilament lattice dilation and filament stretch

description: Muscle function within an organism depends on the feedback between
 molecular and meter-scale processes. Although the
 motions of muscle’s contractile machinery are well
 described in isolated preparations, only a handful of experiments have
 documented the kinematics of the lattice occurring when
 multi-scale interactions are fully intact. We used time-resolved
 X-ray diffraction to record the kinematics of the myofilament lattice
 within a normal operating context: the tethered flight
 of Manduca sexta. As the primary flight muscles
 of M. sexta are synchronous, we used these
 results to reveal the timing of in
 vivo cross-bridge recruitment, which occurred 24 ms
 (s.d. 26) following activation. In addition, the thick filaments stretched
 an average of 0.75% (s.d. 0.32) and thin filaments stretched
 1.11% (s.d. 0.65). In contrast to other in
 vivo preparations, lattice spacing changed an average of 2.72%
 (s.d. 1.47). Lattice dilation of this magnitude significantly
 affects shortening velocity and force generation, and filament stretching
 tunes force generation. While the kinematics were consistent
 within individual trials, there was extensive variation between
 trials. Using a mechanism-free machine learning model we searched for
 patterns within and across trials. Although lattice kinematics
 were predictable within trials, the model could not create predictions
 across trials. This indicates that the variability we see across trials
 may be explained by latent variables occurring in this naturally
 functioning system. The diverse kinematic combinations we documented
 mirror muscle’s adaptability and may facilitate its
 robust function in unpredictable conditions.  
description: X-ray diffraction images were recorded as .tifs at a frame rate
 of 200 Hz along with simultaneous EMG (25,000 Hz). The diffraction images
 were annotated using the software suite Musclex and data was grouped into
 .csvs by trial.
description: The parameters for Braggs law (conversion from pixel to meter
 space) for this experiment are: the sample to detector distance was 2 m;
 the beam's wavelength was 0.1033; and the detector pixel size was 172
 micrometers. The code that we used to work with the
 data in the .csv files is contained in the GitHub repository
 'In_vivo_Myofilament_Lattice_Kinematics'. The extensive
 commenting there may be helpful for working with the variable formatting
 of the .csvs. The documentation for Musclex also contains helpful
 information regarding the information contained in the annotation
 .csvs. There are missing values in the .csv files.
 These occur when intensity peaks could not be identified during
 annotation. In some .csvs they are identified with an underscore
 prefix.
DOI: 10.5061/dryad.0vt4b8gwc
title: Terrestrial acclimation and exercise lead to bone functional response in Polypterus pectoral fins

description: The ability of bones to sense and respond to mechanical loading is a
 central feature of vertebrate skeletons. However, the functional demands
 imposed on terrestrial and aquatic animals differ vastly. The pectoral
 girdle of the basal actinopterygian fish Polypterus
 senegalus was previously shown to exhibit plasticity following
 terrestrial acclimation, but the pectoral fin itself has yet to be
 examined. We investigated skeletal plasticity in the pectoral fins
 of P. senegalus after exposure to terrestrial
 loading. Juvenile fish were divided into three groups: a control
 group was kept under aquatic conditions without intervention, an exercised
 group was also kept in water but received daily exercise on land, and a
 terrestrial group was kept in a chronic semi-terrestrial condition. After
 5 weeks, the pectoral fins were cleared and stained with Alcian Blue and
 Alizarin Red to visualize cartilage and bone, allowing measurements of
 bone length, bone width, ossification and curvature to
 be taken for the endochondral radial
 bones. Polypterus senegalus fin bones responded
 most strongly to chronic loading in the terrestrial condition. Fish that
 were reared in a terrestrial environment had significantly longer
 bones compared with those of aquatic
 controls, wider propterygia and metapterygia, and more
 ossified metapterygia and medial
 radials, and they showed changes in
 propterygial curvature. Exercised fish also had longer and more ossified
 medial radials compared with those
 of controls. Polypterus senegalus fin
 bones exhibit plasticity in response to novel terrestrial loading. Such
 plasticity could be relevant for transitions between water and land on
 evolutionary scales, but key differences between fish and tetrapod bone
 make direct comparisons challenging.
DOI: 10.5061/dryad.8pk0p2nk2
title: Data from: From structure to function in mutualistic interaction networks: topologically important frugivores have greater potential as seed dispersers

description: 1. Networks of mutualistic interactions between animals and plants are
 considered a pivotal part of ecological communities. However, mutualistic
 networks are rarely studied from the perspective of species-specific
 roles, and it remains to be established whether those animal species more
 relevant for network structure also contribute more to the ecological
 functions derived from interactions. 2. Here, we relate the contribution
 to seed dispersal of vertebrate species with their topological role in
 frugivore-plant interaction networks. For one year in two localities with
 remnant patches of Colombian tropical dry forest, we sampled abundance,
 morphology, behavior, and fruit consumption from fleshy-fruited plants of
 various frugivore species. 3. We assessed the network topological role of
 each frugivore species by integrating their degree of generalization in
 interactions with plants with their contributions to network nestedness
 and modularity. We estimated the potential contribution of each frugivore
 species to community-wide seed dispersal, on the basis of a set of
 frugivore ecological, morphological and behavioral characteristics
 important for seed dispersal, together with frugivore abundance and
 frugivory degree. 4. The various frugivore species showed strong
 differences in their network structural roles, with generalist species
 contributing the most to network modularity and nestedness. Frugivores
 also showed strong variability in terms of potential contribution to seed
 dispersal, depending on the specific combinations of frugivore abundance,
 frugivory degree and the different traits and behaviors. 5. For both
 localities, the seed dispersal potential of a frugivore species responded
 positively to its contribution to network structure, evidencing that the
 most important frugivore species in the network topology were also those
 making the strongest contribution as seed dispersers. Contribution to
 network structure was correlated with frugivore abundance, diet, and
 behavioral characteristics. This suggests that the species-level link
 between structure and function is due to the fact that the occurrence of
 frugivore-plant interactions depends largely on the characteristics of the
 frugivore involved, which also condition its ultimate role in seed
 dispersal. 22-May-2020
description: Raw data to calculate Seed Dispersal Potential (SDP) and
 subsequent relationship with Contribution to Network Structure
 (CNS)
DOI: 10.5061/dryad.2547d7wnf
title: Derivation and utility of an Aβ-PET pathology accumulation index to estimate Aβ load

description: Abstract Objective: To evaluate a novel Aβ-PET based quantitative measure
 (Aβ accumulation index [Aβ-index]), including the assessment of its
 ability to discriminate between subjects based on Aβ-status using
 visual-read, CSF Aβ42/Aβ40 and post-mortem neuritic-plaque burden as
 standards of truth. Methods: 1121 subjects (with and without cognitive
 impairment) scanned with Aβ-PET: Swedish BioFINDER, n=392,
 [18F]flutemetamol; ADNI, n=692, [18F]florbetapir; a phase-3 end-of-life
 study, n=100, [18F]flutemetamol). The relationships between Aβ-index and
 standardized uptake values ratios (SUVR) from Aβ-PET were assessed. The
 diagnostic performance of Aβ-index and SUVR were compared when using
 visual reads, CSF Aβ42/Aβ40 and Aβ-histopathology as reference standards.
 Results: Strong associations were observed between Aβ-index and SUVR (R2,
 BioFINDER, 0.951; ADNI, 0.943, end-of-life, 0.916). Both measures
 performed equally well in differentiating Aβ-positive from Aβ-negative
 subjects, with AUCs of 0.979-0.991 to detect abnormal visual reads, AUCs
 of 0.961-0.966 to detect abnormal CSF Aβ42/40 and AUCs of 0.820-0.823 to
 detect abnormal Aβ-histopathology. Both measures also showed a similar
 distribution across post-mortem based Aβ-phases (based on anti-Aβ 4G8
 antibodies). By comparison to models using visual-read alone, the addition
 of the Aβ-index resulted in a significant increase in AUC and a decrease
 in Akaike information criterion to detect abnormal Aβ-histopathology.
 Conclusions: The proposed Aβ-index showed a tight association to SUVR and
 carries an advantage over the latter in that it does not require the
 definition of regions of interest nor the use of MRI. Aβ-index may thus
 prove simpler to implement in clinical settings and may also facilitate
 the comparison of findings using different Aβ-PET tracers.
DOI: 10.5061/dryad.8w9ghx3j9
title: nkx3.2 mutant zebrafish accommodate jaw joint loss through a phenocopy of the head shapes of Paleozoic jawless fish

description: The vertebrate jaw is a versatile feeding apparatus. To function, it
 requires a joint between the upper and lower jaws, so jaw joint defects
 are often highly disruptive and difficult to study. To describe the
 consequences of jaw-joint dysfunction, we engineered two independent null
 alleles of a single jaw-joint marker gene, nkx3.2, in zebrafish. These
 mutations caused zebrafish to become functionally jawless via fusion of
 the upper and lower jaw cartilages (ankylosis). Despite lacking jaw
 joints, nkx3.2 mutants survived to adulthood and accommodated this defect
 by: a) remodeling their skulls; and b) altering their behavior from
 suction feeding to ram feeding. As a result, nkx3.2 mutants developed
 skull shapes superficially similar to those observed in two lineages of
 ancient jawless vertebrates (anaspids and furcacaudiid thelodonts),
 including: a fixed open gape, reduced snout, and enlarged branchial
 region. However, no homology exists in individual skull elements between
 these taxa, and most of the modified elements in the mutant zebrafish
 occur outside known expression domains of nkx3.2. Therefore, we interpret
 the adult nkx3.2 phenotype not as a reversal to an ancestral state, but as
 convergence due to similar functional requirements of feeding without
 moveable jaws. This remarkable convergence strongly suggests that jaw
 movements themselves dramatically influence the development of jawed
 vertebrate skulls. Thus, these mutants provide a unique model with which
 to: a) investigate adaptive responses to perturbation in skeletal
 development; b) re-evaluate evolutionarily inspired interpretations of
 phenocopies generated by gene knockdowns and knockouts; and c) gain
 insights into feeding mechanics of the extinct agnathans.
DOI: 10.5061/dryad.nvx0k6dpm
title: Extensive photobiont sharing in a rapidly-radiating cyanolichen clade

description: Recent studies have uncovered remarkable diversity Dictyonema s.lat.
 basidiolichens, here recognized as subtribe Dictyonemateae. This group
 includes five genera and 148 species, but hundreds more await description.
 The photobionts of these lichens belong to Rhizonema, a recently
 resurrected cyanobacterial genus known by a single species. To further
 investigate photobiont diversity within Dictyonemateae, we generated 765
 new cyanobacterial sequences from 635 specimens collected from 18
 countries. The ITS barcoding locus supported the recognition of 200
 mycobiont (fungal) species among these samples, but the photobiont
 diversity was comparatively low. Our analyses revealed three main
 divisions of Rhizonema, with two repeatedly recovered as monophyletic
 (proposed as new species), and the third mostly paraphyletic. The
 paraphyletic lineage corresponds to R. interruptum and partnered with
 mycobionts from all five genera in Dictyonemateae. There was no evidence
 of photobiont-mycobiont co-speciation, but one of the monophyletic
 lineages of Rhizonema appears to partner predominantly with one of the two
 major clades of Cora (mycobiont) with samples collected largely from the
 northern Andes. Molecular clock estimations indicate the Rhizonema species
 are much older than the fungal species in the Dictyonemateae, suggesting
 that these basidiolichens obtained their photobionts from older ascolichen
 lineages and the photobiont variation in extant lineages of Dictyonemateae
 is the result of multiple photobiont switches. These results support the
 hypothesis of lichens representing "fungal farmers", in which
 diverse mycobiont lineages associate with a substantially lower diversity
 of photobionts by sharing those photobionts best suited for the lichen
 symbiosis among multiple and often unrelated mycobiont lineages.
DOI: 10.15468/dl.nt8kk9
title: Occurrence Download

description: A dataset containing 2025574 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "OccurrenceStatus is Present",
 "Year 2023-2024"
 ]
}

 The dataset includes 2025574 records from 968 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002354-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.qjq2bvqcx
title: Data from: Improving learner-driven teaching practices through reflective assessment

description: Objective: Reflective assessment is an effective method of teacher
 evaluation, serving as an approach for, assessing teaching practices,
 generating insights, and connecting with colleagues, ultimately supporting
 meaningful transformation of teaching practice. In this paper, three
 librarians model a reflective assessment approach in evaluating and
 improving their experiences implementing learner-driven teaching practices
 in credit-bearing courses in topics related to library and information
 studies. Methods: Following a model of reflective assessment, we ask
 ourselves how our practice can better support learner-driven teaching
 practices, thus assessing and improving our own teaching and improving
 students’ learning experiences. Our process involved five steps: cohere
 around shared viewpoints; identify teaching practices for reflection;
 conduct reflection; discuss and analyze reflections to produce insights;
 apply insights to improve teaching. Results: We reflect on five different
 learner-driven teaching practices: co-creative syllabus design,
 learner-defined personal learning goals, soliciting and responding to
 learner feedback, interdisciplinary discussions and exercises,
 self-evaluation. We discuss improvements and refinements that we
 implemented in response to our reflective assessment, including: more
 frequent checking in with students; more clarity regarding self-evaluation
 and grading; one-on-one meetings with all students; allowing students to
 negotiations, discuss, and determine assignment deadlines and dates; more
 flexibility with students’ work products; and increased pedagogical
 transparency. As a further result, our reflective process models an
 approachable framework for engaging in reflective assessment. Conclusions:
 This paper presents a model for reflective assessment of teaching in an
 academic library. We present a discussion of learner-driven teaching
 practices, and we offer a practical pathway for other teachers and
 practitioners to assess their teaching. We find that reflective assessment
 is an effective and insightful approach for understanding and improving
 learner-driven teaching practices.
description: Please see Readme.
DOI: 10.21223/p3/9vmenb
title: Dataset for: Advanced clones of group B3 cycle 2, population B (B3C2) in Oxapampa-Peru

description: B3C2 is the second cycle of recombination of advanced B3C1 potato clones. These clones have high levels of horizontal resistance to late blight in absence of R-genes, and they also have high tuber yield. These clones were planted in a randomized complete block design (RCBD) with 2-4 replicates at Oxapampa, located at 1810 masl in Pasco-Peru in the Eastern mountain ranges facing the Amazon. The trials were established at Oxapampa due to the high disease pressure of late blight in these areas from 1999 to 2005.
DOI: 10.15468/dl.2mm9vp
title: Occurrence Download

description: A dataset containing 237392 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Vidua macroura (Pallas, 1764)"
 ]
}

 The dataset includes 237392 records from 177 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001550-250424135625364/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ryyv29
title: Occurrence Download

description: A dataset containing 7249 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Lupinus sparsiflorus",
 "Continent is North America",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 7249 records from 96 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007551-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dvx834
title: Occurrence Download

description: A dataset containing 294 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sternochetus mangiferae",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Human Observation, Specimen, Material sample, Occurrence evidence)"
 ]
}

 The dataset includes 294 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007553-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qr7vtj
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
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 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007555-260120142942310/datasets/export for details.
DOI: 10.5281/zenodo.18352448
title: TEMIR YO'L TRANSPORTIDAGI KODLI YO'L TRANSMITTERI ELEMENTINING ISHINI TAHLILI

description: Ushbu maqolada temir yo‘l transportidagi avtomatika va telemexanika qurilmalaridan biri bo‘lgan, peregonlarda svetofor ko‘rsatkichlari muvofiqligini ta’minlovchi kodli yo‘l transmiterining ishlash prinspi va algoritmi haqida so‘z boradi. Shu bilan birga ushbu qurilmani kelajakda o‘rnini bosuvchi kontaktsiz ya’ni mikroelektron alternativini ishlab chiqish haqida ham takliflar keltirilgan.
DOI: 10.5683/sp3/fusutx
title: Replication data for: The standardized ileal digestible lysine-to-net energy ratio in the diets of lactating primiparous sows to optimize maternal nitrogen retention is dynamic but does not impact piglet performance

description: The optimal standardized ileal digestible lysine-to-net energy ratio is dynamic during lactation for primiparous sows. This dataset describes the optimal ratios in each week of lactation for maximizing maternal nitrogen retention. The ratio did not influence milk nitrogen output or piglet growth.
description: SAS, 9.4
DOI: 10.5281/zenodo.18352447
title: TEMIR YO'L TRANSPORTIDAGI KODLI YO'L TRANSMITTERI ELEMENTINING ISHINI TAHLILI

description: Ushbu maqolada temir yo‘l transportidagi avtomatika va telemexanika qurilmalaridan biri bo‘lgan, peregonlarda svetofor ko‘rsatkichlari muvofiqligini ta’minlovchi kodli yo‘l transmiterining ishlash prinspi va algoritmi haqida so‘z boradi. Shu bilan birga ushbu qurilmani kelajakda o‘rnini bosuvchi kontaktsiz ya’ni mikroelektron alternativini ishlab chiqish haqida ham takliflar keltirilgan.
DOI: 10.15468/dl.zenrk8
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
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 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007556-260120142942310/datasets/export for details.