cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccdc.csd.cc297wfw
title: CCDC 2122738: Experimental Crystal Structure Determination

description: Related Article: Giovanni M. Fusi, Zelong Lim, Stephen D. Lindell, Enrique Gomez-Bengoa, Malcolm R. Gordon, Silvia Gazzola|2022|Eur.J.Org.Chem.|2022|e202101009|doi:10.1002/ejoc.202101009
description: Related Article: Md Elius Hossain, Zhifang Guo, Jun Wang, Glen B. Deacon, Peter C. Junk, Dominic Diether, Reiner Anwander|2022|Eur.J.Inorg.Chem.|2022|e202101009|doi:10.1002/ejic.202101009
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc297wgx
title: CCDC 2122739: Experimental Crystal Structure Determination

description: Related Article: Giovanni M. Fusi, Zelong Lim, Stephen D. Lindell, Enrique Gomez-Bengoa, Malcolm R. Gordon, Silvia Gazzola|2022|Eur.J.Org.Chem.|2022|e202101009|doi:10.1002/ejoc.202101009
description: Related Article: Md Elius Hossain, Zhifang Guo, Jun Wang, Glen B. Deacon, Peter C. Junk, Dominic Diether, Reiner Anwander|2022|Eur.J.Inorg.Chem.|2022|e202101009|doi:10.1002/ejic.202101009
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc297why
title: CCDC 2122740: Experimental Crystal Structure Determination

description: Related Article: Giovanni M. Fusi, Zelong Lim, Stephen D. Lindell, Enrique Gomez-Bengoa, Malcolm R. Gordon, Silvia Gazzola|2022|Eur.J.Org.Chem.|2022|e202101009|doi:10.1002/ejoc.202101009
description: Related Article: Md Elius Hossain, Zhifang Guo, Jun Wang, Glen B. Deacon, Peter C. Junk, Dominic Diether, Reiner Anwander|2022|Eur.J.Inorg.Chem.|2022|e202101009|doi:10.1002/ejic.202101009
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc297wjz
title: CCDC 2122741: Experimental Crystal Structure Determination

description: Related Article: Giovanni M. Fusi, Zelong Lim, Stephen D. Lindell, Enrique Gomez-Bengoa, Malcolm R. Gordon, Silvia Gazzola|2022|Eur.J.Org.Chem.|2022|e202101009|doi:10.1002/ejoc.202101009
description: Related Article: Md Elius Hossain, Zhifang Guo, Jun Wang, Glen B. Deacon, Peter C. Junk, Dominic Diether, Reiner Anwander|2022|Eur.J.Inorg.Chem.|2022|e202101009|doi:10.1002/ejic.202101009
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc297wk0
title: CCDC 2122742: Experimental Crystal Structure Determination

description: Related Article: Giovanni M. Fusi, Zelong Lim, Stephen D. Lindell, Enrique Gomez-Bengoa, Malcolm R. Gordon, Silvia Gazzola|2022|Eur.J.Org.Chem.|2022|e202101009|doi:10.1002/ejoc.202101009
description: Related Article: Md Elius Hossain, Zhifang Guo, Jun Wang, Glen B. Deacon, Peter C. Junk, Dominic Diether, Reiner Anwander|2022|Eur.J.Inorg.Chem.|2022|e202101009|doi:10.1002/ejic.202101009
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc297wl1
title: CCDC 2122743: Experimental Crystal Structure Determination

description: Related Article: Giovanni M. Fusi, Zelong Lim, Stephen D. Lindell, Enrique Gomez-Bengoa, Malcolm R. Gordon, Silvia Gazzola|2022|Eur.J.Org.Chem.|2022|e202101009|doi:10.1002/ejoc.202101009
description: Related Article: Md Elius Hossain, Zhifang Guo, Jun Wang, Glen B. Deacon, Peter C. Junk, Dominic Diether, Reiner Anwander|2022|Eur.J.Inorg.Chem.|2022|e202101009|doi:10.1002/ejic.202101009
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc297wm2
title: CCDC 2122744: Experimental Crystal Structure Determination

description: Related Article: Giovanni M. Fusi, Zelong Lim, Stephen D. Lindell, Enrique Gomez-Bengoa, Malcolm R. Gordon, Silvia Gazzola|2022|Eur.J.Org.Chem.|2022|e202101009|doi:10.1002/ejoc.202101009
description: Related Article: Md Elius Hossain, Zhifang Guo, Jun Wang, Glen B. Deacon, Peter C. Junk, Dominic Diether, Reiner Anwander|2022|Eur.J.Inorg.Chem.|2022|e202101009|doi:10.1002/ejic.202101009
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc297wn3
title: CCDC 2122745: Experimental Crystal Structure Determination

description: Related Article: Giovanni M. Fusi, Zelong Lim, Stephen D. Lindell, Enrique Gomez-Bengoa, Malcolm R. Gordon, Silvia Gazzola|2022|Eur.J.Org.Chem.|2022|e202101009|doi:10.1002/ejoc.202101009
description: Related Article: Md Elius Hossain, Zhifang Guo, Jun Wang, Glen B. Deacon, Peter C. Junk, Dominic Diether, Reiner Anwander|2022|Eur.J.Inorg.Chem.|2022|e202101009|doi:10.1002/ejic.202101009
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc297zsb
title: CSD 2122842: Experimental Crystal Structure Determination

description: Related Article: E.L. Markun, D.A. Jensen, J.D. Vegetabile, J.A. Kaduk|2022|Acta Crystallogr.,Sect.E:Cryst.Commun.|78|1|doi:10.1107/S2056989022005023
description: Related Article: G.J. Redhammer, G. Tippelt, D. Rettenwander|2021|Acta Crystallogr.,Sect.C:Cryst.Struct.Chem.|78|1|doi:10.1107/S2053229621012250
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc297ztc
title: CSD 2122843: Experimental Crystal Structure Determination

description: Related Article: E.L. Markun, D.A. Jensen, J.D. Vegetabile, J.A. Kaduk|2022|Acta Crystallogr.,Sect.E:Cryst.Commun.|78|1|doi:10.1107/S2056989022005023
description: Related Article: G.J. Redhammer, G. Tippelt, D. Rettenwander|2021|Acta Crystallogr.,Sect.C:Cryst.Struct.Chem.|78|1|doi:10.1107/S2053229621012250
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc297zvd
title: CSD 2122844: Experimental Crystal Structure Determination

description: Related Article: E.L. Markun, D.A. Jensen, J.D. Vegetabile, J.A. Kaduk|2022|Acta Crystallogr.,Sect.E:Cryst.Commun.|78|1|doi:10.1107/S2056989022005023
description: Related Article: G.J. Redhammer, G. Tippelt, D. Rettenwander|2021|Acta Crystallogr.,Sect.C:Cryst.Struct.Chem.|78|1|doi:10.1107/S2053229621012250
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc297zwf
title: CSD 2122845: Experimental Crystal Structure Determination

description: Related Article: E.L. Markun, D.A. Jensen, J.D. Vegetabile, J.A. Kaduk|2022|Acta Crystallogr.,Sect.E:Cryst.Commun.|78|1|doi:10.1107/S2056989022005023
description: Related Article: G.J. Redhammer, G. Tippelt, D. Rettenwander|2021|Acta Crystallogr.,Sect.C:Cryst.Struct.Chem.|78|1|doi:10.1107/S2053229621012250
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2984xn
title: CSD 2123001: Experimental Crystal Structure Determination

description: Related Article: Gyanendra B. Ayer, Gregory Morrison, Mark D. Smith, Luiz G. Jacobsohn, Hans-Conrad zur Loye|2022|Inorg.Chem.|61|3256|doi:10.1021/acs.inorgchem.1c03787
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2984yp
title: CSD 2123002: Experimental Crystal Structure Determination

description: Related Article: Gyanendra B. Ayer, Gregory Morrison, Mark D. Smith, Luiz G. Jacobsohn, Hans-Conrad zur Loye|2022|Inorg.Chem.|61|3256|doi:10.1021/acs.inorgchem.1c03787
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2984zq
title: CSD 2123003: Experimental Crystal Structure Determination

description: Related Article: Gyanendra B. Ayer, Gregory Morrison, Mark D. Smith, Luiz G. Jacobsohn, Hans-Conrad zur Loye|2022|Inorg.Chem.|61|3256|doi:10.1021/acs.inorgchem.1c03787
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.6084/m9.figshare.21385059
title: Long-read genome assemblies in two Siniperca fishes

description: A high-quality draft genome of the <em>Siniperca chuatsi</em> and <em>Siniperca scherzeri</em> were generated, and the genome was annotated with a combination of ab initio, RNA-seq and homolog-based prediction methods.
DOI: 10.34856/eos_aria-sg_202001_indonesia_floods
title: ARIA-SG Flood Proxy Maps: Indonesia Floods, Jan 2020

description: These preliminary Flood Proxy Maps (FPM) show areas which are likely flooded around Jakarta, Indonesia due to heavy rains. These maps were derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA). Analysed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL, Caltech, Academia Sinica, and PetaBencana.id.
DOI: 10.25505/fiz.icsd.cc298dll
title: CSD 2123239: Experimental Crystal Structure Determination

description: Related Article: T. Mochiku, Y. Matsushita, N. Subotić, T. Kashiwagi, K. Kadowaki|2021|Acta Crystallogr.,Sect.E:Cryst.Commun.|77|1327|doi:10.1107/S2056989021012275
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc27y8cv
title: CSD 2083707: Experimental Crystal Structure Determination

description: Related Article: Yuanyu Yang, Yao Guo, Bingbing Zhang, Ting Wang, Yi-Gang Chen, Xiaohui Hao, Xiaoxiu Yu, Xian-Ming Zhang|2022|Inorg.Chem.|61|1538|doi:10.1021/acs.inorgchem.1c03144
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc299290
title: CSD 2123881: Experimental Crystal Structure Determination

description: Related Article: Rylan J. Terry, Daniel Vinton, Colin D. McMillen, Xiangfeng Chen, Lin Zhu, Joseph W. Kolis|2022|J.Alloys Compd.|909|164634|doi:10.1016/j.jallcom.2022.164634
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2992b1
title: CSD 2123882: Experimental Crystal Structure Determination

description: Related Article: Rylan J. Terry, Daniel Vinton, Colin D. McMillen, Xiangfeng Chen, Lin Zhu, Joseph W. Kolis|2022|J.Alloys Compd.|909|164634|doi:10.1016/j.jallcom.2022.164634
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2992c2
title: CSD 2123883: Experimental Crystal Structure Determination

description: Related Article: Rylan J. Terry, Daniel Vinton, Colin D. McMillen, Xiangfeng Chen, Lin Zhu, Joseph W. Kolis|2022|J.Alloys Compd.|909|164634|doi:10.1016/j.jallcom.2022.164634
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2992d3
title: CSD 2123884: Experimental Crystal Structure Determination

description: Related Article: Rylan J. Terry, Daniel Vinton, Colin D. McMillen, Xiangfeng Chen, Lin Zhu, Joseph W. Kolis|2022|J.Alloys Compd.|909|164634|doi:10.1016/j.jallcom.2022.164634
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2992f4
title: CSD 2123885: Experimental Crystal Structure Determination

description: Related Article: Rylan J. Terry, Daniel Vinton, Colin D. McMillen, Xiangfeng Chen, Lin Zhu, Joseph W. Kolis|2022|J.Alloys Compd.|909|164634|doi:10.1016/j.jallcom.2022.164634
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2992g5
title: CSD 2123886: Experimental Crystal Structure Determination

description: Related Article: Rylan J. Terry, Daniel Vinton, Colin D. McMillen, Xiangfeng Chen, Lin Zhu, Joseph W. Kolis|2022|J.Alloys Compd.|909|164634|doi:10.1016/j.jallcom.2022.164634
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2992h6
title: CSD 2123887: Experimental Crystal Structure Determination

description: Related Article: Rylan J. Terry, Daniel Vinton, Colin D. McMillen, Xiangfeng Chen, Lin Zhu, Joseph W. Kolis|2022|J.Alloys Compd.|909|164634|doi:10.1016/j.jallcom.2022.164634
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.6084/m9.figshare.21762737.v1
title: Supplemental tables

description: Supplemental tables 1-2
DOI: 10.34856/eos_aria-sg_201912_philippines_typhoon_tisoy
title: ARIA-SG Flood Proxy Maps: Philippines, Typhoon Tisoy,  Dec 2019

description: These preliminary Flood Proxy Maps (FPM) show areas which are likely flooded in the Bicol Region due to heavy rains brought by Typhoon Tisoy. These maps were derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA). Analysed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL and Caltech.
DOI: 10.34856/eos_aria-sg_201912_philippines_earthquake
title: ARIA-SG Damage Proxy Maps: Mindanao, Philippines Earthquake, Dec 2019

description: These preliminary Damage Proxy Maps (DPM) show areas which are likely damaged in southern Philippines due to the Mw 6.8 earthquake on 15 Dec 2019. These maps were derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA). Analysed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL and Caltech.
DOI: 10.5281/zenodo.5927540
title: Seismic noise interferometry and Distributed Acoustic Sensing (DAS): Inverting for the firn layer S-velocity structure on Rutford Ice Stream, Antarctica

description: This dataset contains files including continuous DAS and geophone data and a refracted P wave travel time data collected on Rutford Ice Stream, Antarctica. The seismic data is used to perform seismic noise interferometry. The travel time data is used to perform refraction inversion to get the P wave velocity profile. <br> 1. 7 hours of continuous DAS data (100 Hz sampling): 2020-01-14T00:00:19.598000Zoffset_****.mseed, with offset referring to the distance from the DAS channel to the interrogator. 2. Corresponding 7 hours of vertical component continuous geophone (A000, located at DAS channel offset 570 m) data. 3. Refraction P wave travel time from a geophone array refraction survey.
DOI: 10.6084/m9.figshare.21762737.v2
title: Supplemental tables

description: Supplemental tables 1-2
DOI: 10.34856/eos_aria-sg_201910_japan_typhoon_hagibis
title: ARIA-SG Flood Proxy Maps: Japan Typhoon Hagibis,  Oct 2019

description: These preliminary Flood Proxy Maps (FPM) show areas which are likely flooded in various parts of Japan due to heavy rains brought by Typhoon Hagibis. These maps were derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA) and ALOS-2 satellites operated by the Japan Aerospace Exploration Agency (JAXA). Analysed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL and Caltech.
DOI: 10.34856/eos_aria-sg_201909_india_floods
title: ARIA-SG Flood Proxy Maps: Bihar, India Floods, Sep 2019

description: These preliminary Flood Proxy Maps (FPM) show areas which are likely flooded in Bihar, eastern India, due to heavy rains brought by the monsoon season. These maps were derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA). Analysed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL and Caltech.
DOI: 10.6084/m9.figshare.21762737.v3
title: Supplemental tables-R1

description: Supplemental tables 1-2
DOI: 10.34856/eos_aria-sg_201909_thailand_floods
title: ARIA-SG Flood Proxy Maps: North Eastern Thailand Floods, Sep 2019

description: These preliminary Flood Proxy Maps (FPM) show areas which are likely flooded in north-eastern Thailand due to heavy rains brought by Tropical Storm Podul and Tropical Depression Kajiki. These maps were derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA). Analysed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL and Caltech.