cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5286/isis.e.rb2220215
title: Understanding alignment in gel noodles

description: We can prepare gel noodles by extruding a solution of a dipeptide at high pH into a salt bath. The noodles formed have sufficiently mechanically integrity to be manipulated and lifted out of solution. An potential advantage of these over bulk gels is that it appears that there is a significant degree of molecular alignment within these structures, opening up applications such as conducting wires. We need to quantify this alignment. Using SAXS, we could determine alignment from dried noodles, but not from wet noodles, which we believe is due to a lack of contrast. Here, we will use SANS relying on the contrast difference between gelator and D2O.
DOI: 10.3535/3r7-6tk-0m3
title: Melica transsilvanica Schur

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.5286/isis.e.rb2220086
title: Two Polymorphs of a New Barium Nitridoborate Hydride

description: Mixed anionic materials are proceeding as an alternative approach of network tuning, similar to well-known multiple cation compounds. The combination of different anions allows modifying the optical, magnetic and electronic properties of an inorganic network. Anion combinations like nitridoborates with hydrides have not gained much attention as they require substantially different synthesis routes. Compounds containing small, elusive hydride anions are usually synthesized under moderate conditions and tend to decompose at elevated temperatures. Contrary, nitridoborates exhibit remarkable stability and are usually synthesized at high-temperature or high-pressure conditions. Through sensibly chosen precursors and reaction conditions, wer were able to overcome this barrier and synthesize two polymorphs of a new barium nitridoborate hydride, namely Ba12(BN2)7H4.
DOI: 10.5286/isis.e.rb2220086-1
title: Two Polymorphs of a New Barium Nitridoborate Hydride

description: Mixed anionic materials are proceeding as an alternative approach of network tuning, similar to well-known multiple cation compounds. The combination of different anions allows modifying the optical, magnetic and electronic properties of an inorganic network. Anion combinations like nitridoborates with hydrides have not gained much attention as they require substantially different synthesis routes. Compounds containing small, elusive hydride anions are usually synthesized under moderate conditions and tend to decompose at elevated temperatures. Contrary, nitridoborates exhibit remarkable stability and are usually synthesized at high-temperature or high-pressure conditions. Through sensibly chosen precursors and reaction conditions, wer were able to overcome this barrier and synthesize two polymorphs of a new barium nitridoborate hydride, namely Ba12(BN2)7H4.
DOI: 10.5286/isis.e.rb2220087
title: Influence of cure conditions on barrier properties and interface of epoxy coatings

description: Epoxy resins are often used as barrier coatings to ship liquid cargoes. To eliminate failures from pinhole defects in a single coating layer, a two-layer coat is used. The curing extent of the first layer before the second layer is applied dictates the coating's solvent barrier performance. The interlayer adhesion depends on the ability of the first layer to react with the second. Consequently the interface of the partially cured layer is of great importance. We will use NR to study spin-cast epoxy resin coatings that have experienced a range of controlled curing conditions against perdeuterated solvents. These experiments will characterise the extent to which solvent can penetrate the partially cured epoxy as well as the detail of the composition profile at the interface. Crucially, NR can also measure solvent accumulation at the interface between layers in a two-layer coating.
DOI: 10.3535/abe-zj6-nyw
title: Cephalaria setosa Boiss. & Hohen.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/cbf-c26-ws7
title: Convolvulus pentapetaloides L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.5286/isis.e.rb2210371-2
title: Finishing the study of Oxidation of a bilayer of DOPC, POPC and DPPC by aqueous ozone - a chemical, kinetic and mechanistic investigation

description: Mineral particles in the atmosphere are a major part of the Earth’s aerosol budget. Organic films on these aerosols affect cloud formation and chemical oxidation of the film will change cloud formation and affect modern climate . Using neutron reflection to record the oxidation kinetics of a lipid bilayer on sapphire as a proxy will allow the atmospheric lifetime to be estimated (a typical aerosol lifetime is 10 days). The initial experiment RB1820245 was very successful, the system performed brilliantly. Unfortunately, analysis demonstrated a fast oxidation followed by a slow transport of material from the interface. There was no kinetic resolution for the fast oxidation and we now ask for continuation to study the oxidation with lower ozone concentrations (slower reaction). This will be the first experiment for a new joint ISIS/RHUL student and a delayed ISIS/RHUL joint NERC grant.
DOI: 10.5286/isis.e.rb2220725
title: Optimising the electrochemical growth of 3D semiconductor and metal nanostructures.

description: The emergence of synthetic strategies and fabrication technologies that afford control over thearchitecture of matter at nanometre length scales has provided a new tool kit for engineeringfunctionality in materials. In particular, the three-dimensional (3D) nanostructuring of metals andsemiconductors has resulted in enhanced optical, magnetic and electronic properties yielding newdevices and device concepts1-2. A synthetically attractive route to their preparation iselectrochemical templating, which involves electrodeposition at the surface of an electrode aroundor through a pre-existing soft template. In particular, liquid crystal templating using lyotropicphases as soft templates has been shown to be an effective technique for the production of arange of nanostructured materials and is applicable to both electrochemical and chemical
DOI: 10.5286/isis.e.rb2220725-1
title: Optimising the electrochemical growth of 3D semiconductor and metal nanostructures.

description: The emergence of synthetic strategies and fabrication technologies that afford control over thearchitecture of matter at nanometre length scales has provided a new tool kit for engineeringfunctionality in materials. In particular, the three-dimensional (3D) nanostructuring of metals andsemiconductors has resulted in enhanced optical, magnetic and electronic properties yielding newdevices and device concepts1-2. A synthetically attractive route to their preparation iselectrochemical templating, which involves electrodeposition at the surface of an electrode aroundor through a pre-existing soft template. In particular, liquid crystal templating using lyotropicphases as soft templates has been shown to be an effective technique for the production of arange of nanostructured materials and is applicable to both electrochemical and chemical
DOI: 10.3535/g70-x4w-qs0
title: Helianthemum ledifolium subsp. campylopus (Rech. fil.) Greuter & Burdet

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/wqw-m8r-8nw
title: Heptaptera anisoptera (DC.) Tutin

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.5286/isis.e.rb2220014
title: Determination of the magnetic structure of the kagome-lattice antiferromagnet Nd3BWO9

description: The exact nature of the spin-liquid ground state of the kagome-lattice antiferromagnet is still under intense debate. From an experimental perspective, the lack of suitable candidate materials for this intriguing state hampers further development of the research. We propose the investigation of a promising newly discovered material, Nd3BWO9, where existing studies support the existence of a proximate spin-liquid state on a slightly distorted kagome lattice. Determining the exact magnetic structure that this system develops at ultra-low temperatures will bring forth key insight on the physics of spin-liquid systems. Furthermore, we aim to study also its magnetic field dependence, which will help understanding the frustration mechanisms that lead to the peculiar ground state of Nd3BWO9.
DOI: 10.5286/isis.e.rb2220014-1
title: Determination of the magnetic structure of the kagome-lattice antiferromagnet Nd3BWO9

description: The exact nature of the spin-liquid ground state of the kagome-lattice antiferromagnet is still under intense debate. From an experimental perspective, the lack of suitable candidate materials for this intriguing state hampers further development of the research. We propose the investigation of a promising newly discovered material, Nd3BWO9, where existing studies support the existence of a proximate spin-liquid state on a slightly distorted kagome lattice. Determining the exact magnetic structure that this system develops at ultra-low temperatures will bring forth key insight on the physics of spin-liquid systems. Furthermore, we aim to study also its magnetic field dependence, which will help understanding the frustration mechanisms that lead to the peculiar ground state of Nd3BWO9.
DOI: 10.3535/hkq-nds-hgb
title: Eryngium campestre L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/m62-4h5-es5
title: Moluccella spinosa L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.5286/isis.e.rb2220080
title: Cation and spin ordering in CoVO3 high-pressure polymorphs.

description: Honeycomb cobalt-based systems with antiferromagnetic (AFM) spin-orbit entangled Jeff = 1/2 (Kitaev) interactions are desired for quantum magnetism research. Here, we present two high pressure (HP) polymorphs CoVO3-I (P-1) and CoVO3-II (R3c) with stacked honeycomb layers and AFM behaviour at TN = 142 and 36 K respectively. Effective magnetic moment μeff = 5.0(1) μB in CoVO3-I suggests the spin-orbit coupling of Co2+, while μeff = 4.4(1) μB in CoVO3-II is closer to the expected value of 4.24 μB for V4+ and Co2+. Neutron diffraction is essential to solve accurate crystal and magnetic structures for both polymorphs, for which 2 days of beamtime at WISH are requested to collect long scans at room temperature, above TN and at base temperature in small (50 mg) HP samples.
DOI: 10.5286/isis.e.rb2220080-1
title: Cation and spin ordering in CoVO3 high-pressure polymorphs.

description: Honeycomb cobalt-based systems with antiferromagnetic (AFM) spin-orbit entangled Jeff = 1/2 (Kitaev) interactions are desired for quantum magnetism research. Here, we present two high pressure (HP) polymorphs CoVO3-I (P-1) and CoVO3-II (R3c) with stacked honeycomb layers and AFM behaviour at TN = 142 and 36 K respectively. Effective magnetic moment μeff = 5.0(1) μB in CoVO3-I suggests the spin-orbit coupling of Co2+, while μeff = 4.4(1) μB in CoVO3-II is closer to the expected value of 4.24 μB for V4+ and Co2+. Neutron diffraction is essential to solve accurate crystal and magnetic structures for both polymorphs, for which 2 days of beamtime at WISH are requested to collect long scans at room temperature, above TN and at base temperature in small (50 mg) HP samples.
DOI: 10.5286/isis.e.rb2220379-1
title: Interrogating a New Strengthening Mechanism in an Additively Manufactured Steel

description: Selective electron beam melting (SEBM) is a powder-bed-fusion additive manufacturing (AM). Previous work has proven its robustness in obtaining the crack-free and refined microstructure over a wide spectrum of engineering materials. To date, almost all AM materials can only exhibit the mechanical property which is as good as the conventional means. Our study on SEBM S390 steel, a typical high-carbon and highly alloyed steel, has demonstrated a considerably increased hardness and bending strength when compared to those for conventional means in post-heat treated condition. But the unexpected property improvement cannot be understood based on our existing phase transformation theory. This SANS experiment aims to make quantitative statements about nano-cluster precipitates, combined with our already obtained data, to elucidate the new strengthening mechanism in SEBM S390 steel.
DOI: 10.3535/lpw-c6l-1mg
title: Anchusa strigosa Banks & Sol.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.5286/isis.e.rb2220153
title: SANS Study of Membrane Disruptions by Rationally Designed Cationic Lipopeptides

description: A group of designed lipopeptides with only 4 amino acids have displayed large differences in antimicrobial efficacy against E. coli and biocompatibility, as well as in secondary structures upon membrane binding. SANS is about the only method that could help reveal how these lipopeptides attack inner and outer bacterial membranes from the established SUV membrane models for Gram-negative bacteria. This work is part of PhD research by Tianhao Ge and constitutes an important aspect of our design and development of effective antimicrobial peptides. 3 days of beam time is requested on SANS2D. SANS2D is preferred because of the need for high resolution and coverage of the entire Q range due to the different size range, requiring measurement over 3 angles to cover the q-range from 0.001 to 0.4 Å-1.
DOI: 10.5286/isis.e.rb2220153-1
title: SANS Study of Membrane Disruptions by Rationally Designed Cationic Lipopeptides

description: A group of designed lipopeptides with only 4 amino acids have displayed large differences in antimicrobial efficacy against E. coli and biocompatibility, as well as in secondary structures upon membrane binding. SANS is about the only method that could help reveal how these lipopeptides attack inner and outer bacterial membranes from the established SUV membrane models for Gram-negative bacteria. This work is part of PhD research by Tianhao Ge and constitutes an important aspect of our design and development of effective antimicrobial peptides. 3 days of beam time is requested on SANS2D. SANS2D is preferred because of the need for high resolution and coverage of the entire Q range due to the different size range, requiring measurement over 3 angles to cover the q-range from 0.001 to 0.4 Å-1.
DOI: 10.5286/isis.e.rb2220379
title: Interrogating a New Strengthening Mechanism in an Additively Manufactured Steel

description: Selective electron beam melting (SEBM) is a powder-bed-fusion additive manufacturing (AM). Previous work has proven its robustness in obtaining the crack-free and refined microstructure over a wide spectrum of engineering materials. To date, almost all AM materials can only exhibit the mechanical property which is as good as the conventional means. Our study on SEBM S390 steel, a typical high-carbon and highly alloyed steel, has demonstrated a considerably increased hardness and bending strength when compared to those for conventional means in post-heat treated condition. But the unexpected property improvement cannot be understood based on our existing phase transformation theory. This SANS experiment aims to make quantitative statements about nano-cluster precipitates, combined with our already obtained data, to elucidate the new strengthening mechanism in SEBM S390 steel.
DOI: 10.20383/103.0936
title: Avoidance of Bacterial and Viral Infection Threat is Affected by Infection Status in a Land Snail, Cepaea Nemoralis Dataset

description: This file contains data from a study involving land snails, Cepaea nemoralis, which were exposed to pathogen threat. Data includes measures of nociceptive behaviours as indexed by the latency of foot-lifting response to a thermal surface and time needed to leave the exposure area. The data is associated with the article titled “Avoidance of Bacterial and Viral Infection Threat is Affected by Infection Status in a Land Snail, Cepaea Nemoralis” by Kavaliers, Matic, Bishnoi, Ossenkopp & Choleris (2024). By demonstrating the effects of the nature of the infection threat and the infection status on the host on olfactory mediated behavioural avoidance of bacterial and viral threat by the Cepaea Nemoralis, the data were used to support the hypothesis of an evolutionarily conserved disgust-like state observed in invertebrates, such as the land snail.
DOI: 10.21233/n33v3q
title: Yathkyed Lake Site 4 pollen surface sample dataset

description: Raw data for the Yathkyed Lake Site 4 pollen surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.3535/l4c-mrd-rbc
title: Descurainia sophia (L.) Webb ex Prantl

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/wye-q46-78r
title: Legousia pentagonia (L.) Thell.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.5286/isis.e.rb2220247-1
title: Investigation of the Structural Evolution of Small Molecule-Doped Ethomeen 18/12 Self Assembled Structures

description: The precise mechanism by which organic friction modifiers adsorb to a metal surface and reduce friction and wear remains unclear. Conflicting results exist between the currently accepted theory for lubrication and molecular dynamics simulations. In order to utilise these compounds optimally, this mechanism must be precisely understood, informing the next generation of friction modifiers that drastically improve the lifetimes of engines and significantly reduce fuel emissions. This work will exploit the use of SANS and deuteration to understand and characterise the self-assembly and structural evolution of Ethomeen 18/12 with phenol, propionic acid, and salicylic acid-doping.
DOI: 10.5286/isis.e.rb2220289
title: Controlling magnetic structures of layered oxychalcogenides with soft chemistry

description: This proposal is to probe the change in the crystal and magnetic structures of soft chemically manipulated layered oxychalcogenides to establish the structure-composition-property relationships in these mixed anion compounds which contain Ae2MnO2 (Ae = Sr, Ba) layers separated by Cu, or Li chalcogenide layers. This experiment will show how the change in the oxidation state of Mn and the consequent change ratio of Mn2+ and Mn3+ ions controls the details of the antiferromagnetic ordering scheme in this series of compounds. Neutrons are key to establishing the magnetic structures.
DOI: 10.5286/isis.e.rb2220289-1
title: Controlling magnetic structures of layered oxychalcogenides with soft chemistry

description: This proposal is to probe the change in the crystal and magnetic structures of soft chemically manipulated layered oxychalcogenides to establish the structure-composition-property relationships in these mixed anion compounds which contain Ae2MnO2 (Ae = Sr, Ba) layers separated by Cu, or Li chalcogenide layers. This experiment will show how the change in the oxidation state of Mn and the consequent change ratio of Mn2+ and Mn3+ ions controls the details of the antiferromagnetic ordering scheme in this series of compounds. Neutrons are key to establishing the magnetic structures.
DOI: 10.3535/sm5-ebz-lg1
title: Carex stenophylla Wahlenb.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/xzw-ye8-fm9
title: Crucianella macrostachya Boiss.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.60712/si-id254171.1
title: StrainInfo SI-ID 254171.1

description: StrainInfo dataset 254171 about a strain of Pilatoporus ostreiformis. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.60712/si-id254173.1
title: StrainInfo SI-ID 254173.1

description: StrainInfo dataset 254173 about a strain of Unidentified. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.60712/si-id254174.1
title: StrainInfo SI-ID 254174.1

description: StrainInfo dataset 254174 about a strain of Agaricus bitorquis. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.60712/si-id254175.1
title: StrainInfo SI-ID 254175.1

description: StrainInfo dataset 254175 about a strain of Agaricus bitorquis. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.60712/si-id254269.1
title: StrainInfo SI-ID 254269.1

description: StrainInfo dataset 254269 about a strain of Zygosaccharomyces bailii. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.15468/dl.4rjvtf
title: Occurrence Download

description: A dataset containing 1709 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Hylaeus variegatus (Fabricius, 1798))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1709 records from 80 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082649-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.60712/si-id254270.1
title: StrainInfo SI-ID 254270.1

description: StrainInfo dataset 254270 about a strain of Zygosaccharomyces bailii. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.60712/si-id254271.1
title: StrainInfo SI-ID 254271.1

description: StrainInfo dataset 254271 about a strain of Kluyveromyces lactis. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.60712/si-id254272.1
title: StrainInfo SI-ID 254272.1

description: StrainInfo dataset 254272 about a strain of Hanseniaspora uvarum. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.60712/si-id254113.1
title: StrainInfo SI-ID 254113.1

description: StrainInfo dataset 254113 about a strain of Agaricus bitorquis. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.
DOI: 10.60712/si-id254114.1
title: StrainInfo SI-ID 254114.1

description: StrainInfo dataset 254114 about a strain of Agaricus bitorquis. StrainInfo is a service developed to provide a resolution of microbial strain identifiers by storing culture collection numbers, their relations, and culture-associated data. StrainInfo is part of NFDI4Microbiota consortium.