cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.pf2r0
title: Data from: Resilient networks of ant-plant mutualists in Amazonian forest fragments

description: BACKGROUND: The organization of networks of interacting species, such as
 plants and animals engaged in mutualisms, strongly influences the ecology
 and evolution of partner communities. Habitat fragmentation is a globally
 pervasive form of spatial heterogeneity that could profoundly impact the
 structure of mutualist networks. This is particularly true for
 biodiversity-rich tropical ecosystems, where the majority of plant species
 depend on mutualisms with animals and it is thought that changes in the
 structure of mutualist networks could lead to cascades of extinctions.
 METHODOLOGY/PRINCIPAL FINDINGS: We evaluated effects of fragmentation on
 mutualistic networks by calculating metrics of network structure for
 ant-plant networks in continuous Amazonian forests with those in forest
 fragments. We hypothesized that networks in fragments would have fewer
 species and higher connectance, but equal nestedness and resilience
 compared to forest networks. Only one of the nine metrics we compared
 differed between continuous forest and forest fragments, indicating that
 networks were resistant to the biotic and abiotic changes that accompany
 fragmentation. This is partially the result of the loss of only specialist
 species with one connection that were lost in forest fragments.
 CONCLUSIONS/SIGNIFICANCE: We found that the networks of ant-plant
 mutualists in twenty-five year old fragments are similar to those in
 continuous forest, suggesting these interactions are resistant to the
 detrimental changes associated with habitat fragmentation, at least in
 landscapes that are a mosaic of fragments, regenerating forests, and
 pastures. However, ant-plant mutualistic networks may have several
 properties that may promote their persistence in fragmented landscapes.
 Proactive identification of key mutualist partners may be necessary to
 focus conservation efforts on the interactions that insure the integrity
 of network structure and the ecosystems services networks provide.
description: Ant.Plant.Mutualists.Fragmentation
DOI: 10.5061/dryad.t25mt
title: Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos)

description: High-resolution, male-inherited Y-chromosomal markers are a useful tool
 for population genetic analyses of wildlife species, but to date have only
 been applied in this context to relatively few species besides humans.
 Using nine Y-chromosomal STR and three Y-chromosomal single nucleotide
 polymorphism markers (Y-SNPs), we studied whether male gene flow was
 important for the recent recovery of the brown bear (Ursus arctos) in
 Northern Europe, where the species declined dramatically in numbers and
 geographic distribution during the last centuries but is expanding now. We
 found 36 haplotypes in 443 male extant brown bears from Sweden, Norway,
 Finland and Northwestern Russia. In 14 individuals from southern Norway
 from 1780 to 1920, we found two Y chromosome haplotypes present in the
 extant population as well as four Y chromosome haplotypes not present
 among the modern samples. Our results suggested major differences in
 genetic connectivity, diversity, and structure between the eastern and the
 western populations in Northern Europe. In the west, our results indicated
 that the recovered population originated from only four male lineages,
 displaying pronounced spatial structuring suggestive of large-scale
 population size increase under limited male gene flow within the western
 subpopulation. In the east, we found a contrasting pattern, with high
 haplotype diversity and admixture. This first population genetic analysis
 of male brown bears shows conclusively that male gene flow was not the
 main force of population recovery.
description: Y-STR data, Y-SNP data
 and geographic location of brown bears in Northern
 EuropeThis data file contains
 sample names (indicating the sampling location used to group samples for
 the analyses) and the respective Y-STR and Y-SNP haplotypic profile for
 each individual as well as the assigned Y chromosomal haplotype. In
 addition, each sample is given the samling country and the sampling
 coordinates in decimal format.Datafile_DRYAD.xlsx
DOI: 10.5061/dryad.6363bk7
title: Data from: Offspring dispersal ability covaries with nest-site choice

description: Optimal maternal investment is often a tradeoff between conflicting
 pressures and varies depending upon environmental context and intrinsic
 female traits. Yet, offspring phenotype might also interact with such
 factors to influence investment. In aquatic turtles, terrestrial nests
 constructed farther from shore often have higher survival because nest
 predators tend to forage along environmental edges. However, offspring
 from eggs deposited farther inland must migrate farther to water upon
 emergence. We released hatchling common snapping turtles (Chelydra
 serpentina) at varying distances from a drift fence and monitored survival
 during overland dispersal. Survival decreased with dispersal distance and
 no selection on body size was evident for hatchlings dispersing from
 short- or intermediate-distances. However, survival increased with body
 size for hatchlings dispersing from the longest distance. Moreover,
 females producing larger and better dispersing offspring oviposited
 farther from water than females that produced smaller and poorer
 dispersing offspring. This conditional (on offspring body size) tradeoff
 suggests female investment can be sensitive to offspring phenotype and
 that such covariation between nest-site choice and offspring dispersal
 ability can maximize offspring survival and, thus, maternal fitness.
 Future work that considers the role of offspring performance on maternal
 behavior will elucidate an underappreciated influence of investment
 strategies.
description: Delaney and
 Janzen_Behavioral Ecology_Dataset 1This file contains data
 collected in the field during a dispersal experiment for hatchling
 Chelydra serpentina. Methods are discussed in detail in Delaney and Janzen
 (in press in 2018 in Behavioral Ecology).Delaney and
 Janzen_Behavioral Ecology_Dataset 2This file contains data
 collected from field observations of Chelydra serpentina. Methods are
 described in Delaney and Janzen (in press in Behavioral Ecology in 2018).
 Specifically, this dataset was used to compare female distance to water
 with her offsprings' performance and average size.
DOI: 10.15468/dl.rd7dxc
title: Occurrence Download

description: A dataset containing 412 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Deutzia pilosa",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 412 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001051-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.18126/33bd-9w27
title: Overcoming the specific stiffness/ductility trade-off in ZX50/SiC magnesium composites through solute-segregation interface strengthening and deformation-induced recrystallization
DOI: 10.25399/unisadata.29994736.v1
title: Data from: Tropical ancient DNA from bulk archaeological fish bone reveals the subsistence practices of a historic coastal community in southwest Madagascar

description: Taxonomic identification of archaeological fish bones provides important insights into the subsistence practices of ancient coastal peoples. However, it can be difficult to execute robust morphological identification of fish bones from species-rich fossil assemblages, especially from post-cranial material with few distinguishing features. Fragmentation, weathering and burning further impede taxonomic identification, resulting in large numbers of unidentifiable bones from archaeological sites. This limitation can be somewhat mitigated by taking an ancient DNA (aDNA) bulk-bone metabarcoding (BBM) approach to faunal identification, where DNA from non-diagnostic bone fragments is extracted and sequenced in parallel. However, a large proportion of fishing communities (both past and present) live in tropical regions that have sub-optimal conditions for long-term aDNA preservation. To date, the BBM method has never been applied to fish bones before, or to fossils excavated from an exposed context within a tropical climate. Here, we demonstrate that morphologically indistinct bulk fish bone from the tropics can be identified by sequencing aDNA extracted from 100 to 300 ya archaeological midden material in southwest Madagascar. Despite the biases of the approach, we rapidly obtained family, genus, and species-level assemblage information, and used this to describe a subset of the ichthyofauna exploited by an 18th century fishing community. We identified 23 families of fish, including benthic, pelagic, and coral-dwelling fishes, suggesting a reliance on a variety of marine and brackish habitats. When possible, BBM should be used alongside osteological approaches to address the limitations of both; however, this study highlights how genetic methods can nevertheless be a valuable tool for helping resolve faunal assemblages when morphological identification is hindered by taphonomic processes, lack of adequate comparative collections, and time constraints, and can provide a temporal perspective on fish biodiversity in the context of accelerated exploitation of the marine environment.
DOI: 10.25399/unisadata.29994736
title: Data from: Tropical ancient DNA from bulk archaeological fish bone reveals the subsistence practices of a historic coastal community in southwest Madagascar

description: Taxonomic identification of archaeological fish bones provides important insights into the subsistence practices of ancient coastal peoples. However, it can be difficult to execute robust morphological identification of fish bones from species-rich fossil assemblages, especially from post-cranial material with few distinguishing features. Fragmentation, weathering and burning further impede taxonomic identification, resulting in large numbers of unidentifiable bones from archaeological sites. This limitation can be somewhat mitigated by taking an ancient DNA (aDNA) bulk-bone metabarcoding (BBM) approach to faunal identification, where DNA from non-diagnostic bone fragments is extracted and sequenced in parallel. However, a large proportion of fishing communities (both past and present) live in tropical regions that have sub-optimal conditions for long-term aDNA preservation. To date, the BBM method has never been applied to fish bones before, or to fossils excavated from an exposed context within a tropical climate. Here, we demonstrate that morphologically indistinct bulk fish bone from the tropics can be identified by sequencing aDNA extracted from 100 to 300 ya archaeological midden material in southwest Madagascar. Despite the biases of the approach, we rapidly obtained family, genus, and species-level assemblage information, and used this to describe a subset of the ichthyofauna exploited by an 18th century fishing community. We identified 23 families of fish, including benthic, pelagic, and coral-dwelling fishes, suggesting a reliance on a variety of marine and brackish habitats. When possible, BBM should be used alongside osteological approaches to address the limitations of both; however, this study highlights how genetic methods can nevertheless be a valuable tool for helping resolve faunal assemblages when morphological identification is hindered by taphonomic processes, lack of adequate comparative collections, and time constraints, and can provide a temporal perspective on fish biodiversity in the context of accelerated exploitation of the marine environment.
DOI: 10.15468/dl.cwxvxf
title: Occurrence Download

description: A dataset containing 39 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Hedysarum taipeicum"
 ]
}

 The dataset includes 39 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0027405-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5r2byy
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xenodermichthys copei (Gill, 1884)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((42.8012 -16.5547,42.4342 -16.6376,42.2188 -17.038,42.391 -17.4288,42.6657 -17.5533,43.0375 -17.4752,43.2579 -17.0968,43.0959 -16.69,42.8012 -16.5547))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010532-250525065834625/datasets/export for details.
DOI: 10.5281/zenodo.18426685
title: O'ZBEK VA RUS TILLARIDA MAQOLLARNING LEKSIK-SEMANTIK TAHLILI

description: Ushbu maqolada o‘zbek tilidagi va rus-tilidagi maqollarning solishtirma ma’nolari haqida tahlil qilinadi. Shuningdek, ma’no qatlamlarining madaniy timsollari haqida ham ko‘rib chiqiladi.
DOI: 10.5281/zenodo.18426686
title: O'ZBEK VA RUS TILLARIDA MAQOLLARNING LEKSIK-SEMANTIK TAHLILI

description: Ushbu maqolada o‘zbek tilidagi va rus-tilidagi maqollarning solishtirma ma’nolari haqida tahlil qilinadi. Shuningdek, ma’no qatlamlarining madaniy timsollari haqida ham ko‘rib chiqiladi.
DOI: 10.15468/dl.weayvn
title: Occurrence Download

description: A dataset containing 3633 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is India",
 "OccurrenceStatus is Present",
 "TaxonKey is Parthenium"
 ]
}

 The dataset includes 3633 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001379-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4w8jqv
title: Occurrence Download

description: A dataset containing 82 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Aulonemiella",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 82 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001380-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18426765
title: O`ZBEK, RUS VA QORAQALPOQ TILLARIDA MUSTAQIL SO`Z TURKUMLARINING TASNIFI

description: Mazkur maqolada o`zbek, rus va qoraqalpoq tillarida mustaqil so`z turkumlarining qiyosi, ularning turlari,  o`xshash va farqli tomonlari tadqiq etildi va misollar bilan tushintirildi.
DOI: 10.5281/zenodo.18426766
title: O`ZBEK, RUS VA QORAQALPOQ TILLARIDA MUSTAQIL SO`Z TURKUMLARINING TASNIFI

description: Mazkur maqolada o`zbek, rus va qoraqalpoq tillarida mustaqil so`z turkumlarining qiyosi, ularning turlari,  o`xshash va farqli tomonlari tadqiq etildi va misollar bilan tushintirildi.
DOI: 10.5281/zenodo.18289954
title: Geometry matters: Implications for AMS measurements on non-standard rock samples

description: This repository contains the AMS data associated with the manuscript entitled "Geometry matters: Implications for AMS measurements on non-standard rock samples" by Wang et al. for consideration to be published in Journal of Geophysical Research: Solid Earth.
DOI: 10.5281/zenodo.18289955
title: Geometry matters: Implications for AMS measurements on non-standard rock samples

description: This repository contains the AMS data associated with the manuscript entitled "Geometry matters: Implications for AMS measurements on non-standard rock samples" by Wang et al. for consideration to be published in Journal of Geophysical Research: Solid Earth.
DOI: 10.5281/zenodo.18426777
title: TEACHING CRITICAL THINKING THROUGH TEXT ANALYSIS
DOI: 10.5281/zenodo.18426778
title: TEACHING CRITICAL THINKING THROUGH TEXT ANALYSIS
DOI: 10.5281/zenodo.18426614
title: Official Hamiltonian Worldilines Triangle Theory with Constant fine structures (Alex De Giuseppe)

description: My Worldlines Hamiltonian Triangle Theory Evolution 

 

 

 

This manuscript is current in Official Peer Review.

Not final version.Copyright©2026 Alex De Giuseppe.All rights reserved.

This work is protected by copyright. Any form of plagiarism, unauthorized reproduction, or misappropriation of ideas, mathematically results, or text without proper citation constitutes a violation of academic and intellectual property standards and common laws.

No commercial use, adaptation, or derivative works are permitted without explicit written permission from the author.

For correspondence, citations, collaboration inquiries, or feedback please contact:degiuseppealex@gmail.com

The hash files that determine ownership have been created

 

 

 



This work presents a comprehensive development of the unified worldline-Hamiltonian framework, extending previous formulations to incorporate the fine-structure constant as an operational scale governing emergent physical processes. The framework provides a coherent description of how fundamental physical laws—gravity, electrodynamics, thermodynamics, and spacetime structure—can be derived from first principles, based on the evolution of causal worldlines and their associated Hamiltonians.

By explicitly connecting microscopic coherence energy to macroscopic phenomena, the approach unifies classical and quantum behaviors within a single operationally grounded model. The manuscript introduces detailed mathematical derivations showing how energy, time, and coherence combine to produce stable orbits, Maxwellian electrodynamics, and thermodynamic irreversibility, demonstrating that these laws emerge naturally from worldline dynamics rather than being imposed externally.

This work also formalizes the concept of an energy-time operational scale, illustrating how phase-preserving reflection, absorption, and pre-emission processes follow directly from fundamental coherence constraints. While experimental confirmation is still underway, the theoretical results establish a novel pathway to understanding the operational foundations of physics, bridging microscopic quantum rules with macroscopic classical regularities.

Overall, this manuscript provides a structured, self-contained account of a framework that offers both predictive power and conceptual unification, suggesting a new perspective on the nature of physical law and the role of coherence in the emergence of observable phenomena.
DOI: 10.17608/k6.auckland.27078580
title: 5.11 A student's demonstration on minimising hand movement in moving between white and black keys and optimising palm release

description: This video showcases the development of a student-led learning environment, where learners take active ownership of their progress by leading activities, sharing techniques, and creating resources. The clip highlights a student prioritising technical autonomy and spatial awareness as she produces a peer-to-peer video tutorial on ergonomic efficiency.She demonstrates how to minimise extraneous hand movement when transitioning between white and black keys. By incorporating palm-releasing techniques—relaxing the palm to allow for natural, fluid adjustments rather than rigid gripping—and reducing exaggerated forward-back and up-down motions when possible, she emphasises the piano’s topography. This encourages purposeful, adaptive movement over static, fixed positions. Such an approach promotes economy of motion, reduces tension, and enhances accuracy during leaps or black-key passages. These foundations are vital when progressing to advanced repertoire, where inefficient, repetitive movements across black-and-white key patterns can otherwise lead to musculoskeletal strain and fatigue, especially in the forearm, wrist, and hand.This video forms part of a broader research project investigating the development of coordinated movement in piano performance, with applications in piano pedagogy, injury prevention, and performance enhancement.
DOI: 10.17608/k6.auckland.27078580.v1
title: 5.11 A student's demonstration on minimising hand movement in moving between white and black keys and optimising palm release

description: This video showcases the development of a student-led learning environment, where learners take active ownership of their progress by leading activities, sharing techniques, and creating resources. The clip highlights a student prioritising technical autonomy and spatial awareness as she produces a peer-to-peer video tutorial on ergonomic efficiency.She demonstrates how to minimise extraneous hand movement when transitioning between white and black keys. By incorporating palm-releasing techniques—relaxing the palm to allow for natural, fluid adjustments rather than rigid gripping—and reducing exaggerated forward-back and up-down motions when possible, she emphasises the piano’s topography. This encourages purposeful, adaptive movement over static, fixed positions. Such an approach promotes economy of motion, reduces tension, and enhances accuracy during leaps or black-key passages. These foundations are vital when progressing to advanced repertoire, where inefficient, repetitive movements across black-and-white key patterns can otherwise lead to musculoskeletal strain and fatigue, especially in the forearm, wrist, and hand.This video forms part of a broader research project investigating the development of coordinated movement in piano performance, with applications in piano pedagogy, injury prevention, and performance enhancement.
DOI: 10.15468/dl.m2dvh2
title: Occurrence Download

description: A dataset containing 3437 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is EOD – eBird Observation Dataset",
 "Geometry POLYGON((118.18856 5.86707,118.13468 5.758,118.09248 5.73597,117.95985 5.56527,117.91689 5.53115,117.93848 5.44892,117.9565 5.38505,118.2418 5.35751,118.43828 5.46187,118.5789 5.68411,118.33206 5.85871,118.18856 5.86707))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Ciconia stormi"
 ]
}

 The dataset includes 3437 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001382-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18426791
title: ФОРМИРОВАНИЕ КРЕАТИВНЫХ СПОСОБНОСТЕЙ СТУДЕНТОВ ПЕДАГОГИЧЕСКИХ НАПРАВЛЕНИЙ

description: В статье рассматривается проблема формирования креативных способностей студентов педагогических направлений в условиях модернизации системы высшего образования. Обосновывается актуальность развития креативности будущих педагогов как одного из ключевых профессиональных качеств. Анализируются теоретические подходы к понятию «креативность», педагогические условия и методы, способствующие развитию творческого потенциала студентов. Особое внимание уделяется роли инновационных образовательных технологий, активных и интерактивных методов обучения в процессе профессиональной подготовки будущих учителей.