cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.14587250
title: Endogenous level of abscisic acid down-regulated by brassinosteroids signaling via BZR1 to control the growth of <i>Arabidopsis thaliana</i>

description: The increased level of endogenous abscisic acid (ABA) in brassinosteroid (BR)-deficient mutants, such as <i>det2</i> and <i>cyp85a1</i> ×<i> cyp85a2</i>, suggests that ABA synthesis is inhibited by endogenous BRs in <i>Arabidopsis thaliana</i>. Expression of the ABA biosynthesis gene <i>ABA-deficient 2</i> (<i>ABA2</i>) was negatively regulated by exogenously applied BR but up-regulated by the application of brassinazole and in <i>det2</i> and <i>cyp85a1</i> ×<i> cyp85a2</i>. In addition, <i>ABA2</i> expression decreased in <i>bzr1-1D</i>, showing that ABA biosynthesis is inhibited by BR signaling via BZR1, intermediated by <i>ABA2</i>, in <i>Arabidopsis</i>. Four <i>cis</i>-element sequences (E-boxes 1–4) in the putative promoter region of <i>ABA2</i> were identified as BZR1 binding sites. The electrophoretic mobility shift assay and chromatin immune precipitation analysis demonstrated that BZR1 directly binds to overlapped E-boxes (E-box 3/4) in the promoter region of <i>ABA2</i>. The level of endogenous ABA was decreased in <i>bzr1-1D</i> compared to wild-type, indicating that binding of BZR1 to the <i>ABA2</i> promoter inhibits ABA synthesis in <i>Arabidopsis</i>. Compared to wild-type, <i>aba2-1</i> exhibited severely reduced growth and development. The abnormalities in <i>aba2-1</i> were rescued by the application of ABA, suggesting that <i>ABA2</i> expression and ABA synthesis are necessary for the normal growth and development of <i>A. thaliana</i>. Finally, <i>bzr1-KO</i> × <i>aba2-1</i> exhibited inhibitory growth of primary roots compared to <i>bzr1-KO</i>, verifying that <i>ABA2</i> is a downstream target of BZR1 in the plant. Taken together, the level of endogenous ABA is down-regulated by BR signaling via BZR1, controlling the growth of <i>A. thaliana</i>.
DOI: 10.6084/m9.figshare.14587250.v1
title: Endogenous level of abscisic acid down-regulated by brassinosteroids signaling via BZR1 to control the growth of <i>Arabidopsis thaliana</i>

description: The increased level of endogenous abscisic acid (ABA) in brassinosteroid (BR)-deficient mutants, such as <i>det2</i> and <i>cyp85a1</i> ×<i> cyp85a2</i>, suggests that ABA synthesis is inhibited by endogenous BRs in <i>Arabidopsis thaliana</i>. Expression of the ABA biosynthesis gene <i>ABA-deficient 2</i> (<i>ABA2</i>) was negatively regulated by exogenously applied BR but up-regulated by the application of brassinazole and in <i>det2</i> and <i>cyp85a1</i> ×<i> cyp85a2</i>. In addition, <i>ABA2</i> expression decreased in <i>bzr1-1D</i>, showing that ABA biosynthesis is inhibited by BR signaling via BZR1, intermediated by <i>ABA2</i>, in <i>Arabidopsis</i>. Four <i>cis</i>-element sequences (E-boxes 1–4) in the putative promoter region of <i>ABA2</i> were identified as BZR1 binding sites. The electrophoretic mobility shift assay and chromatin immune precipitation analysis demonstrated that BZR1 directly binds to overlapped E-boxes (E-box 3/4) in the promoter region of <i>ABA2</i>. The level of endogenous ABA was decreased in <i>bzr1-1D</i> compared to wild-type, indicating that binding of BZR1 to the <i>ABA2</i> promoter inhibits ABA synthesis in <i>Arabidopsis</i>. Compared to wild-type, <i>aba2-1</i> exhibited severely reduced growth and development. The abnormalities in <i>aba2-1</i> were rescued by the application of ABA, suggesting that <i>ABA2</i> expression and ABA synthesis are necessary for the normal growth and development of <i>A. thaliana</i>. Finally, <i>bzr1-KO</i> × <i>aba2-1</i> exhibited inhibitory growth of primary roots compared to <i>bzr1-KO</i>, verifying that <i>ABA2</i> is a downstream target of BZR1 in the plant. Taken together, the level of endogenous ABA is down-regulated by BR signaling via BZR1, controlling the growth of <i>A. thaliana</i>.
DOI: 10.5281/zenodo.5100969
title: Ausgewählte Strategien mit Bezug zu Universitäten und OER International und in Österreich (Stand Juli 2021)

description: Die hier genannten Quellen werden in folgender Einreichung verwendet: Sarah Edelsbrunner, Martin Ebner und Sandra Schön (2021). Strategien zu offenen Bildungsressourcen an österreichischen öffentlichen Universitäten. Eine Beschreibung von nationalen Strategien, Whitepapers und Projekten sowie eine Analyse der aktuellen Leistungsvereinbarungen. Einreichung für die GMW 2021.
DOI: 10.5281/zenodo.5100968
title: Ausgewählte Strategien mit Bezug zu Universitäten und OER International und in Österreich (Stand Juli 2021)

description: Die hier genannten Quellen werden in folgender Einreichung verwendet: Sarah Edelsbrunner, Martin Ebner und Sandra Schön (2021). Strategien zu offenen Bildungsressourcen an österreichischen öffentlichen Universitäten. Eine Beschreibung von nationalen Strategien, Whitepapers und Projekten sowie eine Analyse der aktuellen Leistungsvereinbarungen. Einreichung für die GMW 2021.
DOI: 10.15151/esrf-es-502673449
title: test scans of styrene-butadiene rubber

description: test scans of styrene-butadiene rubber
DOI: 10.6084/m9.figshare.14979366
title: Date

description: The scores of children aged 7-9 years old on ANT, mathematical ability, and fluid intelligence tasks before and after attention training.<br>
DOI: 10.6084/m9.figshare.14979366.v1
title: Date

description: The scores of children aged 7-9 years old on ANT, mathematical ability, and fluid intelligence tasks before and after attention training.<br>
DOI: 10.5281/zenodo.5005434
title: Movement patterns and activity levels are shaped by the neonatal environment in Antarctic fur seal pups

description: All data for the article "Movement patterns and activity levels are shaped by the neonatal environment in Antarctic fur seal pups", published in Scientific Reports. Both the raw data (csv files labelled with individual ID) and the collated data (allData.csv, data5min.csv, furSeals_finalData.csv) are provided. Please see the “README.txt” file for more information on what each raw data file contains. The RMarkddown.pdf includes all code used in the manuscript. If you have any further questions, please don’t hesitate to contact me (Rebecca Nagel) at renagel2@gmail.com.
DOI: 10.5281/zenodo.5005433
title: Movement patterns and activity levels are shaped by the neonatal environment in Antarctic fur seal pups

description: All data for the article "Movement patterns and activity levels are shaped by the neonatal environment in Antarctic fur seal pups", published in Scientific Reports. Both the raw data (csv files labelled with individual ID) and the collated data (allData.csv, data5min.csv, furSeals_finalData.csv) are provided. Please see the “README.txt” file for more information on what each raw data file contains. The RMarkddown.pdf includes all code used in the manuscript. If you have any further questions, please don’t hesitate to contact me (Rebecca Nagel) at renagel2@gmail.com.
DOI: 10.26188/5e291be5c1543
title: Luly Collection with geocoding

description: This dataset contains latitudes and longitudes computationally generated from the descriptions of individual photographs in the Luly Collection. The 'Geometry location type' indicates the accuracy of the location. APPROXIMATE indicates a suburb (or larger) level of accuracy. ROOFTOP indicates an accuracy at the level of individual buildings. GEOMETRIC_CENTER is used for large or long locations such as parks or streets. The middle point of these kinds of locations are given. <br>A zip file of the photographs has been included for convenience.<br>The Luly Collection consists of 325 colour transparencies taken in Melbourne, Australia, from the 1950s until the 1970s. Evan Luly was born in Preston in 1895 and lived there until his death in 1985. During his professional career he worked for the Victorian Lands Department, and was an avid traveller and photographer. His daughter Lexie Luly (b. 1924), a teacher at Presbyterian Ladies College and friend of fellow-teacher Sibely May (1924-1994), donated this set of slides to Sibely’s son Professor Andrew May in the 1980s.<br>Much of the collection consists of photos of houses in suburban Melbourne, photos of modern suburban churches and an eclectic range of other buildings and places (factories, parks, freeways, airports, public buildings). Highlights include images of many of the city’s Victorian masterpieces including the now demolished Federal Hotel in Spencer Street, as well as the Westgate Bridge and ICI House under construction.
DOI: 10.5517/ccdc.csd.cc27f4g9
title: CCDC 2068210: Experimental Crystal Structure Determination

description: Related Article: Alexander G. Harter, Thomas M. Klapötke, Christian Riedelsheimer, Jörg Stierstorfer, Michael Voggenreiter|2021|Eur.J.Inorg.Chem.|2021|2241|doi:10.1002/ejic.202100212
DOI: 10.5517/ccdc.csd.cc27hf28
title: CCDC 2070399: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hf39
title: CCDC 2070400: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hf4b
title: CCDC 2070401: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hf5c
title: CCDC 2070402: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hf6d
title: CCDC 2070403: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hf7f
title: CCDC 2070404: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hf8g
title: CCDC 2070405: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hf9h
title: CCDC 2070406: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hfbj
title: CCDC 2070407: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hfck
title: CCDC 2070408: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hfdl
title: CCDC 2070409: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hffm
title: CCDC 2070410: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hfgn
title: CCDC 2070411: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hfhp
title: CCDC 2070412: Experimental Crystal Structure Determination

description: Related Article: Alexander Bodach, Jochen Ortmeyer, Bastian Herrmann, Michael Felderhoff|2021|Eur.J.Inorg.Chem.|2021|2248|doi:10.1002/ejic.202100224
DOI: 10.5517/ccdc.csd.cc27hjny
title: CCDC 2070510: Experimental Crystal Structure Determination

description: Related Article: Mehdi Elsayed Moussa, Martin Fleischmann, Gábor Balázs, Alexander V. Virovets, Eugenia Peresypkina, Pavel A. Shelyganov, Michael Seidl, Stephan Reichl, Manfred Scheer|2021|Chem.-Eur.J.|27|9742|doi:10.1002/chem.202101096
DOI: 10.5517/ccdc.csd.cc27hjpz
title: CCDC 2070511: Experimental Crystal Structure Determination

description: Related Article: Mehdi Elsayed Moussa, Martin Fleischmann, Gábor Balázs, Alexander V. Virovets, Eugenia Peresypkina, Pavel A. Shelyganov, Michael Seidl, Stephan Reichl, Manfred Scheer|2021|Chem.-Eur.J.|27|9742|doi:10.1002/chem.202101096
DOI: 10.5517/ccdc.csd.cc27hjq0
title: CCDC 2070512: Experimental Crystal Structure Determination

description: Related Article: Mehdi Elsayed Moussa, Martin Fleischmann, Gábor Balázs, Alexander V. Virovets, Eugenia Peresypkina, Pavel A. Shelyganov, Michael Seidl, Stephan Reichl, Manfred Scheer|2021|Chem.-Eur.J.|27|9742|doi:10.1002/chem.202101096
DOI: 10.5517/ccdc.csd.cc27mft4
title: CCDC 2074266: Experimental Crystal Structure Determination

description: Related Article: Fabian Stöhr, Niclas Kulhanek, Jonathan Becker, Richard Göttlich, Siegfried Schindler|2021|Eur.J.Inorg.Chem.|2021|2079|doi:10.1002/ejic.202100187
DOI: 10.5517/ccdc.csd.cc255sms
title: CCDC 2001565: Experimental Crystal Structure Determination

description: Related Article: Reza Abazari, Elnaz Yazdani, Marzieh Nadafan, Alexander M. Kirillov, Junkuo Gao, Alexandra M. Z. Slawin, Cameron L. Carpenter-Warren|2021|Inorg.Chem.|60|9700|doi:10.1021/acs.inorgchem.1c00997
DOI: 10.6084/m9.figshare.14979582
title: Data for "Digitalization of hydraulic rotary drilling process for continuous and mechanical profiling of siliciclastic sedimentary rocks along 108 m deep drillhole"

description: This dataset contains the data used in manuscript "Digitalization of hydraulic rotary drilling process for continuous and mechanical profiling of siliciclastic sedimentary rocks along 108 m deep drillhole". Details can be found in Dataset.xlsx.
DOI: 10.6084/m9.figshare.14979582.v1
title: Data for "Digitalization of hydraulic rotary drilling process for continuous and mechanical profiling of siliciclastic sedimentary rocks along 108 m deep drillhole"

description: This dataset contains the data used in manuscript "Digitalization of hydraulic rotary drilling process for continuous and mechanical profiling of siliciclastic sedimentary rocks along 108 m deep drillhole". Details can be found in Dataset.xlsx.
DOI: 10.6084/m9.figshare.14979594
title: FMDV SAT2 East Africa sorted by AA length by country and by year

description: These are select FMDV SAT2 VP1 sequences from East African countries downloaded from https://www.ncbi.nlm.nih.gov/<br>
DOI: 10.6084/m9.figshare.14979594.v1
title: FMDV SAT2 East Africa sorted by AA length by country and by year

description: These are select FMDV SAT2 VP1 sequences from East African countries downloaded from https://www.ncbi.nlm.nih.gov/<br>
DOI: 10.25345/c5kj9q
title: MassIVE MSV000087816 - Physical and functional interactome of human receptor tyrosine kinases
title: Much cell-to-cell communication is facilitated by cell surface receptor tyrosine kinases (RTKs). These proteins phosphorylate their downstream cytoplasmic substrates in response to stimuli such as growth factors. Despite their central roles, the functions of many RTKs are still poorly understood. To resolve the lack of systemic knowledge, we used three complementary methods to map the molecular context and substrate profiles of RTKs. We used affinity purification coupled to mass spectrometry (AP-MS) to characterize stable binding partners and RTK-protein complexes, proximity-dependent biotin identification (BioID) to identify transient and proximal interactions, and an in vitro kinase assay to identify RTK substrates. To identify how kinase interactions depend on kinase activity, we also used kinase-deficient mutants. Our data represent a comprehensive, systemic mapping of RTK interactions and substrates. This resource adds information regarding well-studied RTKs, offers insights into the functions of less well-studied RTKs, and highlights RTK-RTK interactions and shared signaling pathways
DOI: 10.14457/tu.the.2019.1519
title: อัตราผลตอบแทนการลงทุนห้องชุดพักอาศัยบริเวณแนวรถไฟฟ้าสายสีชมพู (ช่วงสถานีหลักสี่-สถานีมีนบุรี)

description: รถไฟฟ้าสายสีชมพูเป็นโครงการหนึ่งในแผนแม่บทระบบขนส่งมวลชนทางรางในกรุงเทพมหานครและปริมณฑลซึ่งเชื่อมต่อกับโครงข่ายรถไฟฟ้าสายสีอื่น ๆ รวม6 สาย ทำให้การเดินทางเข้าสู่เมืองมีความสะดวกและประหยัดเวลามากขึ้น ส่งผลให้ตลอดเส้นทางรถไฟฟ้าสายสีชมพูเป็นที่สนใจของผู้ประกอบการด้านอสังหาริมทรัพย์และถูกคาดการณ์ว่าราคาที่ดินบริเวณนี้จะมีการปรับขึ้นในอนาคตงานวิจัยนี้จึงมีวัตถุประสงค์เพื่อศึกษาอัตราค่าเช่าและราคาขายห้องชุดพักอาศัยบริเวณแนวรถไฟฟ้าสายสีชมพู (ช่วงสถานีหลักสี่ – สถานีมีนบุรี) รวมถึงคำนวณอัตราผลตอบแทนจากการลงทุน ตลอดจนศึกษาเปรียบเทียบอัตราผลตอบแทนจากการลงทุนในห้องชุดพักอาศัยในและนอกระยะรัศมี 400 เมตร จากแนวรถไฟฟ้าสายสีชมพู (ช่วงสถานีหลักสี่ – สถานีมีนบุรี)ทำการเก็บรวบรวมข้อมูลห้องชุดพักอาศัยในระยะรัศมี 400 เมตร จากแนวรถไฟฟ้าสายสีชมพู (ช่วงสถานีหลักสี่ – สถานีมีนบุรี) จำนวน 30 ตัวอย่าง และห้องชุดพักอาศัยนอกระยะรัศมี 400 เมตร จากแนวรถไฟฟ้าสายสีชมพู (ช่วงสถานีหลักสี่ – สถานีมีนบุรี) จำนวน 30 ตัวอย่าง วิเคราะห์ข้อมูลด้วยสถิติเชิงพรรณนาและการทดสอบความแตกต่างของค่ากลางของสองประชากรไม่อิสระ ผลการวิจัยพบว่า กลุ่มตัวอย่างห้องชุดพักอาศัยในระยะรัศมี 400 เมตร จากแนวรถไฟฟ้ารถไฟฟ้าสายสีชมพู (ช่วงสถานีหลักสี่ – สถานีมีนบุรี) มีอัตราค่าเช่าเฉลี่ย 3,465.08 บาทต่อตารางเมตรต่อปี ราคาขายเฉลี่ย 71,024.37 บาทต่อตารางเมตร ค่าส่วนกลางเฉลี่ย 411.60 บาทต่อตารางเมตรต่อปี คิดเป็นอัตราผลตอบแทนเฉลี่ยก่อนหักค่าส่วนกลางร้อยละ5.05 และอัตราผลตอบแทนเฉลี่ยหลังหักค่าส่วนกลางร้อยละ4.46 ในขณะที่กลุ่มตัวอย่างห้องชุดพักอาศัยนอกระยะรัศมี 400 เมตร จากแนวรถไฟฟ้าสายสีชมพู (ช่วงสถานีหลักสี่ – สถานีมีนบุรี) มีอัตราค่าเช่าเฉลี่ย 3,675.88 บาทต่อตารางเมตรต่อปี ราคาขายเฉลี่ย 67,439.61 บาทต่อตารางเมตร ค่าส่วนกลางเฉลี่ย 508.80 บาทต่อตารางเมตรต่อปี คิดเป็นอัตราผลตอบแทนเฉลี่ยก่อนหักค่าส่วนกลางร้อยละ5.48 และอัตราผลตอบแทนเฉลี่ยหลังหักค่าส่วนกลางร้อยละ4.70 ทั้งนี้ กลุ่มตัวอย่างห้องชุดพักอาศัยในและนอกระยะรัศมี 400 เมตร จากแนวรถไฟฟ้าสายสีชมพู (ช่วงสถานีหลักสี่ – สถานีมีนบุรี) มีอัตราผลตอบแทนทั้งก่อนและหลังหักค่าใช้จ่ายส่วนกลางไม่แตกต่างกันอย่างมีนัยสำคัญทางสถิติที่ระดับ 0.05
DOI: 10.5281/zenodo.5092946
title: Cyclists survey, Salzburg, May 2019

description: Results of an online survey in May 2019 with 125 participants in Salzburg on what would motivate them to cycle more often. Results have been reported in Stabauer P., Hornung-Prähauser V. & Schrempf B. (2019): Behavioral intervention design for scaling innovative services promoting smart sustainability. Paper presented at the 2019 ISPIM Innovation Conference, Florence, Italy, 16-19 June 2019.
DOI: 10.5281/zenodo.5092945
title: Cyclists survey, Salzburg, May 2019

description: Results of an online survey in May 2019 with 125 participants in Salzburg on what would motivate them to cycle more often. Results have been reported in Stabauer P., Hornung-Prähauser V. & Schrempf B. (2019): Behavioral intervention design for scaling innovative services promoting smart sustainability. Paper presented at the 2019 ISPIM Innovation Conference, Florence, Italy, 16-19 June 2019.
DOI: 10.6084/m9.figshare.14979639
title: The missing magmatic arc in a long-lived ocean from the western Kunlun- Pamir Paleo-Tethys realm DATA.rar

description: Whole-rock major and trace elements data, SIMS U-Pb zircon U-Pb and Hf-O data for the magmatic and metamorphic rocks.
DOI: 10.6084/m9.figshare.14979639.v2
title: The missing magmatic arc in a long-lived ocean from the western Kunlun- Pamir Paleo-Tethys realm DATA.rar

description: Whole-rock major and trace elements data, SIMS U-Pb zircon U-Pb and Hf-O data for the magmatic and metamorphic rocks.
DOI: 10.6084/m9.figshare.14979639.v1
title: The missing magmatic arc in a long-lived ocean from the western Kunlun- Pamir Paleo-Tethys realm DATA.rar

description: Whole-rock major and trace elements data, SIMS U-Pb zircon U-Pb and Hf-O data for the magmatic and metamorphic rocks.
DOI: 10.6084/m9.figshare.14936055
title: Data and code from: To stay close or go far? When streaked shearwaters decide the duration of their trips at sea

description: Revealing the timing of decision-making by animals is crucial to understand the behavioral strategy of animals and their relationships with the surrounding environment. Although GPS tracking data of animals in the wild enable computational analysis of animal movement, it is difficult to identify the timing of decision-making from multi-dimensional time-series data consisting of dozens of parameters such as speed and orientation. In this study, we developed a machine learning method based on a group of classifiers to determine the timing when streaked shearwaters (<i>Calonectris leucomelas</i>) decide to conduct short (an average of 15 h) or long (&gt;1 day) foraging trips by analyzing GPS trajectories. In our method, each classifier is responsible for different time periods of data and is designed to predict the type of the foraging trip by processing the multi-dimensional time-series data extracted from trajectory segments within the period. We found that the types of trips were predicted with high accuracy (approximately 70%) only from the initial 5 h of trajectory data, indicating that the shearwaters decided the types of trips at a very early phase after starting their trips. Following the machine learning method, an in-depth analysis of the initial 5 h period of the trips suggested that the shearwaters conducted long-term trips when they could not catch fish during this time. Our framework opens new directions for the analysis of tracking data and provides evidence of in-situ decision-making by wild animals.
DOI: 10.6084/m9.figshare.14936055.v3
title: Data and code from: To stay close or go far? When streaked shearwaters decide the duration of their trips at sea

description: Revealing the timing of decision-making by animals is crucial to understand the behavioral strategy of animals and their relationships with the surrounding environment. Although GPS tracking data of animals in the wild enable computational analysis of animal movement, it is difficult to identify the timing of decision-making from multi-dimensional time-series data consisting of dozens of parameters such as speed and orientation. In this study, we developed a machine learning method based on a group of classifiers to determine the timing when streaked shearwaters (<i>Calonectris leucomelas</i>) decide to conduct short (an average of 15 h) or long (&gt;1 day) foraging trips by analyzing GPS trajectories. In our method, each classifier is responsible for different time periods of data and is designed to predict the type of the foraging trip by processing the multi-dimensional time-series data extracted from trajectory segments within the period. We found that the types of trips were predicted with high accuracy (approximately 70%) only from the initial 5 h of trajectory data, indicating that the shearwaters decided the types of trips at a very early phase after starting their trips. Following the machine learning method, an in-depth analysis of the initial 5 h period of the trips suggested that the shearwaters conducted long-term trips when they could not catch fish during this time. Our framework opens new directions for the analysis of tracking data and provides evidence of in-situ decision-making by wild animals.