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12,393 results for “materiality”
A Review on Emerging Organic-containing Microporous Material Membranes for Carbon Capture and Separation
<p><strong>Published article:</strong> Prasetya, N., Himma, N. F., Doddy Sutrisna, P., Wenten, I. G. & Ladewig, B. P. <em>Chem. Eng. J.</em> 123575 (2019). <a href="https://doi.org/10.1016/j.cej.2019.123575">https://doi.org/10.1016/j.cej.2019.123575</a></p> <p><strong>Abstract</strong></p> <p>Membrane technology has gained great attention as one of the promising strategies for carbon capture and separation. Intended for such application, membrane fabrication from various materials has been attempted. While gas separation membranes based on dense polymeric materials have been long developed, there is a growing interest to use porous materials as the membrane material. This review then focuses on emerging porous materials to be used for the fabrication of membranes that are designed for CO<sub>2</sub>separation. Criteria for selecting microporous material are first discussed, including physical and chemical properties, and parameters in membrane fabrication. Membranes based on emerging porous materials,such as metal-organic frameworks, porous organic frameworks, and microporous polymers,are then reviewed. Finally, special attention is given to recent advances, challenges, and perspectives in the development of such membranes for carbon capture and separation. </p>
Supplemental Material to Journal Article "Tunneling Crack Initiation in Trailing-Edge Bond Lines of Wind-Turbine Blades"
<p>This set supplements the figure data to the article "Tunneling Crack Initiation in Trailing-Edge Bond Lines of Wind-Turbine Blades", DOI: <a href="http://doi.org/10.2514/1.J058179">10.2514/1.J058179</a>.</p>
Supplementary Materials for: A Comprehensive Cohort Analysis Comparing Growth and GH Therapy Response in IGF1R Mutation Carriers and SGA Children
<p>Supplemental Tables and Figures for the clinical research article: <strong>A Comprehensive Cohort Analysis Comparing Growth and GH Therapy Response in IGF1R Mutation Carriers and SGA Children</strong></p>
Evaluation of the Performance and Cost-Effectiveness of Engineered Cementitious Composites (ECC) Produced from Region 6 Local Materials
<p>Corresponding data set for Tran-SET Project No. 17CLSU05. Abstract of the final report is stated below for reference:</p> <p>"The project objective is to develop cost-effective Engineered Cementitious Composites (ECC) with locally available ingredients in Region 6 to address the deficiencies observed in ordinary concrete materials. The study explored the utilization of two types of river sands (coarse and fine), two types of PVA fibers (long and short), four levels of cement replacement with Class F fly ash, and the implementation of recycled crumb rubber in the performance of ECC materials. A total of 24 mix designs were prepared and evaluated in compression, tension, and bending to assess its mechanical properties. Furthermore, the cracking characteristics of the materials produced were evaluated to assess the durability potential of these composites. Lastly, the cost of each mix design and the feasibility of ECC implementation in transportation infrastructure were assessed. The experimental results showed that implementing crumb rubber and/or increasing contents of fly ash in the mixtures produced a positive impact in the ductility of the materials. However, a tradeoff between ductility and strength was observed. Furthermore, the utilization of the different types of sand evaluated in this study produced minor effects in the mechanical properties of ECCs evaluated. The properties of the materials developed in this study were exceedingly superior than that of regular concrete. It was concluded that ECC materials are promising for the future of transportation infrastructure."</p>
Use of Rice Hull Ash (RHA) as a Sustainable Source of Construction Material
<p>Corresponding data set for Tran-SET Project No. 17CASU02. Abstract of the final report is stated below for reference:</p> <p>"With the imminent shortage of natural resources, the need to find sustainable development is the highest in recent history. Therefore, this study examines the potential uses of Rice Hull Ash (RHA) as a sustainable cementitious material (SCM) in preparation of concrete. This study also assesses the use of RHA as an alternative of commonly used polymers in preparing high-grade asphalt binders. RHA is a potential sustainable solution because it is currently being treated as an agricultural waste material, yet its high silica content makes it a potential construction material. Three different sizes of RHA (600 µm, 150 µm, and 44 µm) with two different partial replacement percentages (10% and 20%) of type I Ordinary Portland Cement (OPC) were considered to prepare concrete and mortar samples. For the comparative analysis, two more SCM materials, namely, class C fly ash (CFA) and silica fume (SF), were also incorporated in this study. The results of the fresh concrete tests (slump, unit weight, air entrainment) and hardened concrete tests (e.g., compressive, tensile, flexural strength) have suggested that with a 10% replacement of OPC using finer RHA- modified concrete exhibits the improvement of concrete properties compared to the regular concrete. Based on limited test data of RHA-modified binders, RHA appears to be a viable alternative of commonly used polymers."</p>
Enhancing the Durability and the Service Life of Asphalt Pavements through Innovative Light-Induced Self-Healing Materials
<p>Corresponding data set for Tran-SET Project No. 17BLSU02. Abstract of the final report is stated below for reference:</p> <p>"The objective of this study was to evaluate the efficiency of a new generation of Ultraviolet (UV) light-induced self-healing polymers in enhancing the durability and self-healing properties of asphalt mixtures. Self-healing polymers were successfully synthesized in the laboratory and were characterized using Fourier Transform Infrared Spectroscopy (FTIR). In addition, Thermogravimetric Analysis (TGA) results showed that the synthesized polymers achieved the required thermal stability to resist asphalt mixture production processes. Viscosity results showed that addition of 5% Recycled Asphalt Shingle (RAS) and/or 20% Reclaimed Asphalt Pavement (RAP) caused an increase in the viscosity of the binder blends. However, a reduction in viscosity of the binder blends containing recycled asphalt materials was observed when adding self-healing polymers. Semi-Circular Bending (SCB) test results showed that addition of recycled asphalt materials negatively affected the cracking performance of mixtures. However, incorporation of self-healing polymer (SHP) and 48h of UV light exposure improved the cracking resistance. This behavior was more evident with mixtures prepared with an unmodified binder. Loaded-Wheel Test (LWT) results showed that the addition of the self-healing polymer led to an increase in the rut depth of the samples prepared with an unmodified binder. However, the final rut depth was less than 6 mm, which is an acceptable rutting performance. Thermal-Stress Restrained Specimen Test (TSRST) results showed that addition of 5% RAS negatively affected the low-temperature cracking performance of the mix. In contrast, 5% SHP enhanced the low-temperature cracking performance of the mix by increasing the fracture load and decreasing the fracture temperature. For mixtures prepared with an unmodified binder, the optimum crack healing efficiency was observed for the mixtures containing 5% RAS and 5% self-healing polymer and exposed to 48h of UV light. Yet, self-healing polymer did not perform well in mixtures prepared with PG 70-22M polymer-modified binder. This may be due to the interaction between the polymer in the binder and the self-healing polymer."</p>
InCLosure Code for Guaranteed Enclosures Under Interval Dependency: Supplementary Material for Article "A Logical Formalization of the Notion of Interval Dependency: Towards Reliable Intervalizations of Quantifiable Uncertainties"
<p>InCLosure Input and Output Files for Guaranteed Enclosures Under Interval Dependency: Supplementary Material for Article "A Logical Formalization of the Notion of Interval Dependency: Towards Reliable Intervalizations of Quantifiable Uncertainties", Online Mathematics Journal, July 2019. Download latest release of InCLosure via <a href="https://doi.org/10.5281/zenodo.2702404">https://doi.org/10.5281/zenodo.2702404</a></p>
Toward Non-Corrosion and Highly Sustainable Structural Members by Using Ultra-High-Performance Materials for Transportation Infrastructure
<p>Corresponding data set for Tran-SET Project No. 18STUTA01. Abstract of the final report is stated below for reference:</p> <p>"This research focused on investigating a highly sustainable and efficient reinforced concrete structural member for future infrastructure by utilizing emerging high-performance materials. These materials include ultra-high-performance fiber-reinforced concrete (UHP-FRC) and corrosion-resistant high-strength fiber-reinforced polymer (FRP) bars. Four reduced scale UHP-FRC specimens were tested under large displacement reversals to prove the proposed new ductile-concrete strong-reinforcement (DCSR) design concept by fully utilizing these ultra-high-performance materials. Micro steel fibers were incorporated into three specimens and ultra-high molecular weight polyethylene fibers were blended into the fourth specimen. One specimen with ASTM A1035 MMFX high-strength steel rebars, one with high-strength glass fiber reinforced polymer (GFRP) rebars, and two with high-strength basalt fiber reinforced plastic (BFRP) rebars were tested. The beams had a reinforcement ratio of 14% to 15%. The test results concluded that the beams could sustain very large cyclic drift ratios without major damage in the UHP-FRC material, which provided ample shear strength and confinement to the reinforcement throughout the testing. Even with the high amount of reinforcement, UHP-FRC’s superior ductility provided a very stable cyclic behavior up to some very large drift ratios. Because of the DCSR design, all specimens also exhibited a self-centering ability, which considerably reduces the residual displacement after being subjected to large displacement reversals. The test results also show that the high damage-resistance and self-centering characteristics of the proposed UHP-FRC flexural members can provide excellent resilience for building structures."</p>
Supplemental Material to Article "Development of thermal residual stresses during manufacture of wind turbine blades"
<p>This set supplements the figure data to the article "Development of thermal residual stresses during manufacture of wind turbine blades", DOI: .</p>
Formwork-free 3d printing of a barrel vault with cementitious material
<p>The video shows the printing process of a barrel vault with cementitious material. the creation of arches ensures the stability of the structure at all time even in the absence of temporary support. The layers are well identifiable on the video as well as the local deformation induced by the pressure applied by the extruded material on previous layers. The quality of the recording can lead to an image correlation analysis of the layering process.</p>
Reduction of Structural Damage from the Thermal Expansion of Concrete Using Multifunctional Materials
<p>Corresponding data set for Tran-SET Project No. 18STTAM01. Abstract of the final report is stated below for reference:</p> <p>"This study leveraged past successes in the analysis and design of shape memory alloy (SMA) components to address the issue of thermal expansion in concrete structures. Since the SMA used in the current work is relatively cheaper than other common SMAs (less than $50/lb compared to NiTi which is $200/lb due to difficulties in processing), it is anticipated that the findings of the study could be implemented in real infrastructures made of concrete, asphalt concrete, and other complex large infrastructure. Low-cost Fe-SMAs and other multifunctional materials can be considered as a replacement for components made of steel (e.g., in reinforced or plain jointed concrete pavements) to control distresses resulting from thermal expansion during seasonal/daily temperature change. This study conducted a series of finite element (FE) case studies of various configurations of concrete (blocks, slabs, and beams) with embedded, pre-strained SMA rods. This included developing new models to investigate temperature induced deflection in concrete slabs to analyze their curling behavior. It also included investigating the optimal position of the SMA rod and required rod radius. It is hoped that the results of this work could help to design smarter civil infrastructure incorporating multifunctional materials into established civil engineering materials."</p>
Supplementary material - Pliocene to Pleistocene Stratigraphy of Rembang Zone, North East Java Basin, Indonesia
<p><strong>Abstract</strong></p> <p>We studied seven stratigraphic sections in Rembang Zone, North East Java Basin, Central Java based on quantitative analyses of benthic faunas and planktonic foraminiferas. The parts consist of upper-part of Ledok Formation, calcareous shales/marls of Mundu Formation, glouconitic Globigerinid sands of Selorejo Formation, and blue-green shales of Tambakromo Member of Lidah Formation. We identified an N21 sequence in the Late Pliocene, with a sequence boundary (SB-21) which superimposed with irregular contact between marl of Mundu Formation and Globigerinid sands of Selorejo Formation. This irregular contact was interpreted as the based of Incised Valley, which was generated by falling sea-level in Late Pliocene. Also, we spotted the changes in biostratigraphy, paleobathymetry, and paleoclimate. There are three Pliocene biostragraphies in this section: Globorotalia margaritae zone (N19); Globorotalia miocenica zone (N20 – N21) and Globorotalia tosaensis tosaensis zone (the top of N21). Using cluster analysis, we described the correlation between variation of foraminifera and environmental change as well as bathymetry zone. Paleoclimate changes were observed by the presence of sub-tropical transition faunas (Globorotalia tosaensis tosaensis) and the increasing of tropical fauna as Globorotalia truncatulinoides in Plio–Pleistocene sediments. </p> <p><strong>Status: </strong>under review in IJASEIT</p> <p><strong>Funding: </strong>P3MI ITB 2018</p>
Supplementary material
<p>Fully anonymised data availabe for study: Mortality according to the cumulative time fof systolic blood pressure in critically ill patients.</p>
Supplementary material
<p>Fully anonymised data availabe for study: Association between elevated systolic blood pressure and outcomes in critically ill patients</p>
Large-scale purification of Q23 HTT-HAP40 from Sf9 expression system with contaminating nucleic acid material 2019/09/16
<p><strong>Project: </strong>Biophysical investigation of purified HTT protein samples</p> <p><strong>Experiment: </strong>Large-scale purification of Q23 HTT-HAP40 from Sf9 expression system with contaminating nucleic acid material</p> <p><strong>Date completed:­ </strong>2019/09/16</p> <p><strong>Rationale:</strong> To purify HTT-HAP40 + Sf9 derived nucleic acid material for cryoEM analysis</p>
Fig. 11 in Materials on fauna of Oedemeridae (Hexapoda: Coleoptera) in Latvia 1. Oedemera subrobusta (Nakane, 1954) & Oedemera lurida (Marsham, 1802)
Fig. 11. Phenology of Oedemera subrobusta (Nakane) and Oedemera lurida (Marsh.) in Latvia
Fig.9 in Materials on fauna of Oedemeridae (Hexapoda: Coleoptera) in Latvia 1. Oedemera subrobusta (Nakane, 1954) & Oedemera lurida (Marsham, 1802)
Fig.9. Elytra of Oedemera lurida (Marsh.)
Fig. 12 in Materials on fauna of Oedemeridae (Hexapoda: Coleoptera) in Latvia 1. Oedemera subrobusta (Nakane, 1954) & Oedemera lurida (Marsham, 1802)
Fig. 12. Division of the specimens of Oedemera subrobusta (Nakane) by sex
Figure 2 in New materials on heteropterans from Kurai steppe (south-west of Russian Altai)
Figure 2. Collection points of heteropterans in the Kurai steppe and North-Chuya Mt. Range.
Fig. 52 in Plant Type Materials from Kanagawa Prefecture (Japan) in the Herbarium of the Komarov Botanical Institute (LE; Russia): Lycophytes, Ferns, Gymnosperms, and Angiosperms (Monocots and some Dicots)
Fig. 52. Isolectotype of Carex scita Maxim. (LE 10012387; KPM-NX0001328).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.