Phonon band structure (supercell [3, 3, 3], Δ=0.01 Å); no imaginary modes; min freq = -0.16 THz
Phase diagram of ZrFe7Bi; eabovehull: 0.179574 eV/atom; predicted_stable: False
Supercell 2x2x2 of ZrFe7Bi (Space group: I4mm, 64 symmetry operations)
132 meV above hull
Phonon band structure (supercell [3, 3, 3], Δ=0.01 Å); imaginary modes detected; min freq = -6.54 THz
Phase diagram of ZrFe18Bi; eabovehull: 0.123374 eV/atom; predicted_stable: False
Supercell 2x2x2 of ZrFe18Bi (Space group: P4/m, 64 symmetry operations)
Phonon band structure (supercell [3, 3, 3], Δ=0.01 Å); imaginary modes detected; min freq = -18.25 THz
Phase diagram of Al7Fe16Bi; eabovehull: 0.118529 eV/atom; predicted_stable: False
Phonon band structure (supercell [3, 3, 3], Δ=0.01 Å); imaginary modes detected; min freq = -0.67 THz
Phase diagram of In4Fe7Bi; eabovehull: 0.143932 eV/atom; predicted_stable: False
148meV above the hull
MatterGen
8 generated crystal structures for the chemical system Fe-Bi-Ga
8 generated crystal structures for the chemical system Fe-Bi-Zr
Phase diagram of Ga3(CoBi)4; eabovehull: 0.146408 eV/atom; predicted_stable: False
Supercell 3x3x3 of Ga3(CoBi)4 (Space group: P4/mmm, 432 symmetry operations)
Bizzare!
Rare-earth-free permanent magnet candidate system. WIP.
Rare-earth-free permanent magnet candidate system. WIP
Rare-earth-free permanent magnet candidate system. WIP Mostly giving up on this system. It doesn't seem like it has what we're looking for given the few I've tested and the stability of the symmetries
Rare-earth-free permanent magnet candidate system. WIP
I've got a small sample of experimental MAE values to compare against our calculator. While nowhere near sufficient, it should give us a bit of grounding against real world data and how trustworthy ou
A post that gathers casual, anecdotal ideas and some research about curing autoimmune conditions, with a focus on rheumatoid arthritis (RA). It describes personal motives to help a friend and to search for non-traditional approaches found on the internet. The content mixes diet ideas (Paleo, AIP, Clean Keto, Mediterranean pattern), gut health concepts like leaky gut and microbiome, and a range of potential strategies such as omega-3s, green tea, vitamin D and vitamin E, prebiotics, and probiotics. It also mentions gentler options like vagus nerve stimulation through breathing or humming, as well as supplements like berberine, and notes that results can be mixed. The piece emphasizes that much of this is not medical advice and should be read as personal exploration of what might help alongside conventional treatment. It links to several papers and online posts for further reading.
Interstitial Doping is a tool that helps place extra atoms inside crystal structures. It uses a physics-informed approach to find likely interstitial sites with Voronoi tessellation, and then ranks these sites by how well they fit the dopant atom and how favorable the surrounding chemistry is. The method works in periodic crystals by expanding the cell into a small supercell, performing the analysis, and then mapping the results back to the original structure. It characterizes each potential site by void size, coordination, geometry, and nearby atoms, and it scores them to guide dopant placement. Dopants are added one by one while maintaining minimum distances to hosts and to other dopants. This is designed for fast, high‑throughput screening and does not perform energy calculations or structural relaxations; users should relax all structures with DFT afterward.
Analysis of gold futures with a 52-period forecast (Weekly).
Analysis of crude oil price (wti) with a 52-period forecast (Weekly).
Forecasts for Crude Oil Price (WTI) with 52-period horizon (weekly)
Forecasts for Gold Futures with 52-period horizon (weekly)
Stop scraping the "paint" (HTML) and start intercepting the "data packages" (API responses). This guide introduces the Network Interception strategy using Python and Playwright. Learn how to bypass BeautifulSoup entirely, listen to background network traffic, and capture raw, structured JSON data directly from the server—even for complex infinite-scroll sites.
Neodymium iron boron represents one of the most influential material systems in modern permanent magnet technology. As a rare earth–based intermetallic compound, its exceptional magnetic performance is primarily attributed to the Nd₂Fe₁₄B phase, which combines high saturation magnetization with strong magnetocrystalline anisotropy. These intrinsic properties enable the generation of powerful and stable magnetic fields within compact volumes, redefining performance limits in electromechanical and energy-related applications. From a materials science perspective, neodymium iron boron systems rely on precise control of chemical composition and microstructure. The interaction between neodymium-rich grain boundary phases and iron-dominated magnetic grains is critical to achieving high coercivity and resistance to demagnetization. Boron plays a stabilizing role in the crystal lattice, enhancing structural integrity and enabling the formation of the desired magnetic phase during alloy solidification and heat treatment. Industrial production of neodymium iron boron materials is based on advanced powder metallurgy and thermal processing. High-purity raw materials are alloyed under inert or vacuum conditions, followed by rapid solidification and fine milling to achieve uniform particle size distribution. During compaction, external magnetic fields align crystallographic easy axes, creating anisotropic structures that maximize remanence. Subsequent sintering and heat treatment refine grain boundaries and optimize magnetic performance. Microstructural engineering has become a central focus in the continued evolution of neodymium iron boron technology. Techniques such as grain boundary diffusion using heavy rare earth elements are employed to enhance intrinsic coercivity and thermal stability while reducing overall rare earth content. These innovations address both performance demands and supply chain constraints, supporting more sustainable manufacturing practices. Neodymium iron boron materials are widely deployed in electric vehicle traction motors, wind turbine generators, industrial automation systems, robotics, medical devices, and high-efficiency consumer electronics. Their ability to deliver high magnetic energy density enables system miniaturization, improved energy efficiency, and advanced functional integration. As global demand for electrification and renewable energy accelerates, neodymium iron boron remains a foundational material system. Ongoing advances in materials science, process optimization, and recycling technologies continue to reinforce its strategic importance in enabling next-generation industrial and energy infrastructures.
Nd Fe B magnets for sale represent a highly specialized segment of the permanent magnet market, supplying critical components to industries that demand high magnetic performance, compact design, and long-term reliability. Neodymium iron boron magnets are recognized as the strongest commercially available permanent magnets, with their performance derived from the Nd₂Fe₁₄B crystal phase, which exhibits high saturation magnetization and strong magnetocrystalline anisotropy. From a technical perspective, Nd Fe B magnets offered on the market differ significantly in magnetic grade, microstructural design, and operating characteristics. Key parameters such as remanence, intrinsic coercivity, and maximum energy product define magnetic output and resistance to demagnetization. These properties are directly influenced by alloy composition, grain orientation, and heat treatment processes implemented during manufacturing. As a result, magnets intended for high-temperature or high-load environments typically command higher value due to increased material and process complexity. Manufacturing quality is a decisive factor when evaluating Nd Fe B magnets for sale. Most high-performance products are produced through advanced powder metallurgy, involving vacuum melting, fine powder milling, magnetic field alignment, sintering, and precision heat treatment. Tight control over each stage is essential to ensure consistent magnetic performance, dimensional accuracy, and structural integrity, particularly for applications with strict engineering tolerances. Surface engineering is another critical consideration in commercial Nd Fe B magnet offerings. Due to their high neodymium content, these magnets are inherently sensitive to corrosion. Protective coatings such as nickel, zinc, epoxy, or multilayer composite systems are commonly applied to enhance environmental resistance and extend service life in industrial operating conditions. The global market for Nd Fe B magnets for sale is driven by strong demand from electric vehicles, renewable energy systems, industrial automation, robotics, and consumer electronics. Buyers increasingly prioritize not only magnetic strength, but also supply stability, quality consistency, and compliance with environmental and technical standards. This has accelerated the adoption of material-efficient technologies, including grain boundary diffusion and rare-earth optimization strategies, to balance performance with cost and sustainability. In this context, Nd Fe B magnets for sale should be evaluated as engineered materials rather than commodity components. A thorough understanding of material properties, manufacturing processes, and application requirements is essential for selecting magnets that deliver reliable performance and long-term value across advanced electromechanical systems.
Neodymium iron boron magnets are the most advanced and widely used class of rare earth permanent magnets, distinguished by their exceptional magnetic strength and high energy density. Their performance is fundamentally derived from the Nd₂Fe₁₄B intermetallic phase, whose crystal structure exhibits strong magnetocrystalline anisotropy and high saturation magnetization. These intrinsic characteristics enable powerful and stable magnetic fields within compact material volumes. The manufacturing of neodymium iron boron magnets relies on precision-controlled powder metallurgy and thermal processing technologies. High-purity neodymium, iron, and boron are alloyed under inert or vacuum environments to prevent oxidation and compositional deviation. The alloy is then rapidly solidified and milled into fine powders with controlled particle size distribution. During compaction, an external magnetic field aligns the magnetic easy axes, producing an anisotropic microstructure that maximizes remanence. Subsequent vacuum sintering and heat treatment optimize grain boundary phases, resulting in high intrinsic coercivity and long-term magnetic stability. Microstructural engineering is a critical factor in determining the functional performance of neodymium iron boron magnets. Grain size refinement, phase uniformity, and grain boundary chemistry directly influence resistance to demagnetization and thermal degradation. Advanced approaches, such as grain boundary diffusion using heavy rare earth elements, are widely adopted to enhance high-temperature coercivity while reducing overall rare earth consumption, balancing performance requirements with material efficiency. Due to their high neodymium content, neodymium iron boron magnets are inherently susceptible to corrosion and oxidation, which can compromise magnetic integrity over time. To address this limitation, surface engineering is an essential component of product design. Protective coatings including nickel, zinc, epoxy, and multilayer composite systems are applied to improve environmental durability and ensure reliable operation in demanding industrial conditions. Neodymium iron boron magnets are extensively utilized in electric vehicles, wind turbine generators, industrial automation equipment, robotics, medical devices, and precision electronics. Their ability to deliver high magnetic performance in compact and lightweight designs enables increased power density, improved energy efficiency, and advanced system integration. Through continuous advances in materials science, manufacturing technology, and sustainable resource management, neodymium iron boron magnets remain a foundational material supporting the evolution of modern energy, transportation, and automation systems.
Bonded NdFeB materials are a distinct category of rare earth permanent magnets engineered by combining neodymium iron boron magnetic powders with polymer binders. Unlike sintered NdFeB magnets, bonded NdFeB are manufactured through low-temperature forming processes, enabling superior dimensional control, complex geometries, and efficient mass production while delivering stable and predictable magnetic performance. The manufacturing process of bonded NdFeB begins with the preparation of NdFeB powders, which may be produced by rapid solidification or hydrogen decrepitation techniques. These powders are uniformly mixed with thermoplastic or thermosetting binders and formed using compression molding, injection molding, or extrusion. Depending on whether a magnetic field is applied during forming, bonded NdFeB materials can be isotropic or anisotropic, with anisotropic variants offering enhanced magnetic output through controlled particle orientation. From a materials engineering perspective, bonded NdFeB materials exhibit excellent homogeneity and mechanical robustness. The polymer matrix provides inherent resistance to corrosion and mechanical chipping, reducing the need for additional surface treatments. Their lower density compared with sintered magnets contributes to lightweight component design, while tight tolerances and near-net-shape manufacturing reduce secondary machining and assembly complexity. Although bonded NdFeB materials have lower maximum energy products than sintered NdFeB magnets, they offer superior design flexibility and functional integration. They perform reliably under moderate operating temperatures and dynamic conditions, including vibration and mechanical stress. These characteristics make them particularly suitable for applications where precision, repeatability, and complex magnetic circuit design are more critical than absolute magnetic strength. Bonded NdFeB materials are widely used in automotive sensors, small electric motors, electronic devices, office automation equipment, and precision actuators. Their ability to integrate magnetic functionality directly into molded components supports system miniaturization, cost optimization, and high-volume manufacturing efficiency. By balancing magnetic performance with advanced processing flexibility, bonded NdFeB materials occupy a strategic position within the permanent magnet industry, enabling innovative product designs and scalable manufacturing solutions across diverse industrial sectors.
NdFeB magnets, formally known as neodymium iron boron permanent magnets, represent the most powerful class of commercially available permanent magnetic materials. Their exceptional performance is rooted in the Nd₂Fe₁₄B intermetallic compound, whose crystal structure exhibits strong magnetocrystalline anisotropy and high saturation magnetization. These intrinsic properties enable NdFeB magnets to generate intense magnetic fields within compact volumes, supporting advanced engineering designs across multiple industries. The manufacturing of NdFeB magnets is based on sophisticated powder metallurgy and thermal processing techniques. High-purity neodymium, iron, and boron are alloyed under inert or vacuum conditions to prevent oxidation. The alloy is then rapidly solidified and milled into fine powders with controlled particle size distribution. During compaction, an external magnetic field aligns the magnetic easy axes, creating an anisotropic microstructure that maximizes remanence. Subsequent vacuum sintering and heat treatment enhance densification and optimize grain boundary phases, resulting in high intrinsic coercivity and long-term magnetic stability. Microstructural engineering is a critical determinant of NdFeB magnet performance. Grain size control, phase uniformity, and grain boundary chemistry directly influence resistance to demagnetization and thermal degradation. Advanced technologies such as grain boundary diffusion using heavy rare-earth elements are widely applied to improve high-temperature coercivity while minimizing rare-earth consumption, balancing performance demands with material efficiency. Despite their superior magnetic strength, NdFeB magnets are inherently susceptible to corrosion and oxidation due to their high neodymium content. To ensure reliable operation, surface engineering is essential. Protective coatings including nickel, zinc, epoxy, and multilayer composite systems are commonly applied to enhance environmental durability without compromising magnetic properties. NdFeB magnets are extensively used in electric vehicles, wind turbine generators, high-efficiency motors, robotics, medical devices, and precision electronics. Their ability to deliver high magnetic performance in compact and lightweight designs enables increased power density, improved energy efficiency, and advanced system integration. Through continuous innovation in materials science, manufacturing processes, and sustainability practices, NdFeB magnets remain a foundational technology driving the evolution of modern electromechanical and energy conversion systems.
Bonded NdFeB magnets are an important class of rare earth permanent magnets that combine neodymium iron boron magnetic powder with polymer-based binders. Unlike sintered NdFeB magnets, bonded NdFeB magnets are manufactured through low-temperature forming processes, offering greater design flexibility and dimensional precision while maintaining reliable magnetic performance. The production of bonded NdFeB magnets begins with the preparation of NdFeB magnetic powders, which are then mixed with thermoplastic or thermosetting binders. Common forming techniques include compression molding, injection molding, and extrusion. Depending on the manufacturing process, bonded NdFeB magnets can be either isotropic or anisotropic. Anisotropic bonded magnets are formed under an external magnetic field, enabling improved magnetic orientation and higher magnetic output compared with isotropic variants. From a materials engineering perspective, bonded NdFeB magnets exhibit uniform microstructure, excellent dimensional consistency, and high resistance to mechanical chipping. The polymer matrix provides inherent corrosion resistance and allows for thin walls, complex geometries, and integrated magnetic assemblies that are difficult to achieve with sintered materials. Although their magnetic energy density is lower than that of sintered NdFeB magnets, bonded magnets offer superior shape freedom and assembly efficiency. Bonded NdFeB magnets also demonstrate favorable thermal and mechanical characteristics for many applications. They typically operate at moderate temperatures and exhibit stable performance under vibration and dynamic loading. The absence of high-temperature sintering reduces energy consumption during manufacturing and enables cost-effective mass production, particularly for high-volume components. These magnets are widely used in automotive sensors, small motors, electronic devices, office equipment, and precision actuators, where compact size, tight tolerances, and complex magnetic circuits are required. Their ability to integrate magnetic functionality directly into molded components supports system miniaturization and streamlined assembly processes. By balancing magnetic performance with manufacturing flexibility, bonded NdFeB magnets occupy a strategic position within the permanent magnet industry, enabling innovative product designs and efficient production solutions across a broad range of industrial applications.
Neodymium metal is a strategically important rare earth element that plays a central role in modern advanced materials and high-performance engineering applications. As a member of the lanthanide series, neodymium exhibits unique electronic and magnetic characteristics arising from its partially filled 4f electron shell. These intrinsic properties make neodymium an essential constituent in permanent magnets, optical systems, and specialized alloys. From a materials science perspective, neodymium metal is characterized by high reactivity and strong affinity for oxygen, which necessitates stringent control during extraction, processing, and storage. Industrial production typically involves the separation of rare earth oxides followed by metallothermic or electrolytic reduction to obtain high-purity neodymium metal. Purity levels are critical, as trace impurities can significantly affect downstream alloy behavior and magnetic performance. The most significant industrial application of neodymium metal lies in the production of neodymium iron boron permanent magnets. When alloyed with iron and boron, neodymium contributes strong magnetocrystalline anisotropy and high magnetic saturation, enabling the highest magnetic energy density among commercial permanent magnets. This property underpins the widespread use of neodymium-based magnets in electric vehicles, wind turbines, industrial motors, and precision electronics. Beyond magnet production, neodymium metal is also utilized in non-magnetic applications. It is added to specialty steels and non-ferrous alloys to improve mechanical strength, corrosion resistance, and high-temperature performance. In optics and photonics, neodymium-doped materials are employed in solid-state lasers and glass coloring, where they provide precise wavelength emission and optical filtering characteristics. Supply chain considerations significantly influence the industrial significance of neodymium metal. Rare earth resources are geographically concentrated, and their extraction and refinement are subject to environmental regulation and geopolitical factors. As global demand for electrification and renewable energy systems continues to grow, securing stable and sustainable neodymium supply has become a strategic priority for advanced manufacturing industries. Through its unique physical properties and broad industrial applicability, neodymium metal remains a foundational material enabling technological progress in energy efficiency, automation, and high-performance engineering systems.
NdFeB price is shaped by a complex interplay of material composition, manufacturing technology, and global market dynamics. As neodymium iron boron magnets are the most widely used high-performance permanent magnets, their pricing behavior reflects not only production costs but also strategic considerations related to rare earth supply, energy transition demand, and industrial policy. The primary driver of NdFeB price is raw material cost. Neodymium constitutes a significant proportion of the alloy, and in higher-grade magnets, additional heavy rare earth elements such as dysprosium or terbium are incorporated to enhance coercivity and thermal stability. The extraction, separation, and refining of rare earth elements are capital-intensive and environmentally regulated processes, making material costs highly sensitive to supply constraints, regulatory changes, and geopolitical factors. Manufacturing complexity further contributes to NdFeB price formation. Sintered NdFeB production requires tightly controlled powder metallurgy processes, including vacuum melting, fine milling, magnetic field alignment, sintering, and multi-stage heat treatment. High energy consumption, advanced equipment requirements, and stringent quality control standards increase production costs, particularly for magnets with narrow tolerances or specialized performance specifications. Product differentiation also plays a critical role in pricing. NdFeB price varies significantly depending on magnetic grade, operating temperature range, dimensional precision, coating system, and order volume. High-coercivity or high-temperature grades, customized geometries, and small-batch production typically command premium pricing due to increased material usage, process complexity, and reduced economies of scale. Market demand exerts a strong influence on NdFeB price trends. Rapid growth in electric vehicles, wind energy, industrial automation, and high-efficiency motors has intensified demand for high-performance magnets, contributing to price volatility during periods of supply imbalance. In response, manufacturers are increasingly adopting grain boundary diffusion technologies, rare earth substitution strategies, and recycling initiatives to improve material efficiency and stabilize long-term cost structures. Understanding NdFeB price therefore requires a holistic perspective that integrates materials science, manufacturing economics, and global supply-chain dynamics. Such insight enables more informed procurement decisions and supports sustainable development across industries that rely on high-performance permanent magnet technologies.
The rare earth permanent magnet material industry constitutes a critical segment of the global advanced materials landscape, underpinning high-efficiency energy conversion, motion control, and electrification technologies. Its technological foundation is built on rare earth elements such as neodymium, samarium, dysprosium, and terbium, whose electronic structures generate strong magnetocrystalline anisotropy and enable magnetic performance far exceeding that of conventional magnetic materials. At the core of the industry are two dominant material systems: neodymium iron boron (NdFeB) and samarium cobalt (SmCo). NdFeB materials deliver the highest magnetic energy density and are widely adopted in applications requiring compact size and high power output, while SmCo materials offer superior thermal stability and corrosion resistance for high-temperature and aerospace environments. The continuous optimization of these material systems drives innovation across the entire industrial value chain. The manufacturing ecosystem of the rare earth permanent magnet material industry is highly technology-intensive. It integrates rare earth mining and separation, alloy preparation, powder metallurgy, sintering, and advanced surface engineering. Precision control of chemical composition, microstructure, and grain boundary phases is essential to achieving consistent magnetic performance and meeting increasingly stringent application requirements. Significant capital investment and process know-how create high technical barriers to entry, reinforcing the strategic nature of the industry. Supply chain dynamics play a decisive role in shaping the rare earth permanent magnet material industry. Rare earth resources are geographically concentrated, and their extraction and processing are subject to environmental regulations and geopolitical considerations. As a result, material availability and price volatility directly influence manufacturing strategies and downstream market stability. In response, the industry is actively advancing material efficiency, heavy rare-earth reduction technologies, and recycling systems to mitigate supply risk and improve sustainability. Demand growth from electric vehicles, wind power generation, industrial automation, consumer electronics, and medical technology continues to expand the scale and importance of the industry. These sectors require magnets with higher performance, improved thermal reliability, and longer service life, accelerating innovation in microstructural engineering, simulation-driven design, and automated quality control. The rare earth permanent magnet material industry is therefore not only a materials manufacturing sector but also a strategic enabler of global energy transition and advanced manufacturing. Through continuous technological evolution and supply chain optimization, it is positioned to play an increasingly central role in the development of next-generation industrial systems.
Sintered NdFeB materials represent the highest-performance class of rare earth permanent magnets in modern industrial applications. Their superior magnetic properties originate from the Nd₂Fe₁₄B intermetallic phase, which exhibits strong magnetocrystalline anisotropy and high saturation magnetization. These intrinsic characteristics enable sintered NdFeB to deliver exceptional magnetic energy density, supporting compact, high-efficiency electromechanical designs. The production of sintered NdFeB is based on advanced powder metallurgy combined with tightly controlled thermal processing. High-purity raw materials are melted and alloyed under inert or vacuum conditions, then rapidly solidified to ensure phase uniformity. The alloy is milled into fine powders with precise particle size control. During compaction, a strong external magnetic field aligns the crystallographic easy axes, forming an anisotropic microstructure that maximizes remanence. Subsequent vacuum sintering and heat treatment promote densification and optimize grain boundary phases, which are critical to achieving high coercivity and long-term magnetic stability. Microstructural engineering is central to the performance of sintered NdFeB materials. Grain size refinement, phase distribution, and grain boundary chemistry directly influence resistance to demagnetization and thermal degradation. To enhance high-temperature performance, manufacturers increasingly employ grain boundary diffusion techniques using heavy rare-earth elements, allowing coercivity improvements with reduced rare-earth content and improved material efficiency. Despite their superior magnetic strength, sintered NdFeB materials are inherently sensitive to oxidation and corrosion due to their high neodymium content. Surface engineering is therefore an essential component of product design. Protective coatings such as nickel, zinc, epoxy, and multilayer composite systems are applied to ensure environmental durability and stable performance throughout the service life of the magnet. Sintered NdFeB materials are widely used in electric vehicle traction motors, wind turbine generators, industrial automation systems, robotics, and precision medical equipment. Their ability to provide strong and stable magnetic fields enables higher power density, reduced system size, and improved energy efficiency. By integrating advanced materials science, precision manufacturing, and continuous process optimization, sintered NdFeB remains a strategic enabling material for next-generation energy conversion and motion control technologies.
Calculate Magnetic Anisotropy Energy (MAE) using DFT
🚀 The 7-Day Price Volatility Dataset: Market Dynamics Tracker 🔍 Dataset Description & Fields This dataset is designed to capture short-term market liquidity and volatility by comparing the initial price of an item to its price exactly one week later. It is a powerful tool for analyzing pricing strategies, predicting short-term market trends, and identifying products with significant price instability. Interpretation: A positive percentage (e.g., ) indicates the item has experienced appreciation (price increase) over the week, potentially signaling rising demand or reduced supply. A negative percentage (e.g., ) indicates depreciation (price decrease), possibly due to overstocking, new competition, or sales events. A value close to signifies strong price stability. 💡 Advanced Analytical Uses The simple structure of this data facilitates a wide range of analytical tasks: Market Timing: Determine the optimal days or conditions under which prices are most likely to drop (or surge) over a 7-day window. Product Segmentation: Group products by their volatility index to understand which market segments are most sensitive to change. Pricing Strategy Audit: Assess the effectiveness of promotional campaigns by observing the seven-day rebound or stabilization after an initial price change. Risk Assessment: Use the change percentage as a risk indicator for inventory management or investment decisions. First time time it was scraped at 02-12-2025 and next time at 09-12-2025.
🚀 The 7-Day Price Volatility Dataset: Market Dynamics Tracker 🔍 Dataset Description & Fields This dataset is designed to capture short-term market liquidity and volatility by comparing the initial price of an item to its price exactly one week later. It is a powerful tool for analyzing pricing strategies, predicting short-term market trends, and identifying products with significant price instability. Interpretation: A positive percentage (e.g., ) indicates the item has experienced appreciation (price increase) over the week, potentially signaling rising demand or reduced supply. A negative percentage (e.g., ) indicates depreciation (price decrease), possibly due to overstocking, new competition, or sales events. A value close to signifies strong price stability. 💡 Advanced Analytical Uses The simple structure of this data facilitates a wide range of analytical tasks: Market Timing: Determine the optimal days or conditions under which prices are most likely to drop (or surge) over a 7-day window. Product Segmentation: Group products by their volatility index to understand which market segments are most sensitive to change. Pricing Strategy Audit: Assess the effectiveness of promotional campaigns by observing the seven-day rebound or stabilization after an initial price change. Risk Assessment: Use the change percentage as a risk indicator for inventory management or investment decisions. First time time it was scraped at 01-12-2025 and next time at 08-12-2025.
Forecasts for Bitcoin Price with 52-period horizon (weekly)
Forecasts for Crude Oil Price (WTI) with 52-period horizon (weekly)
Forecasts for Copper Price with 12-period horizon (monthly)
Forecasts for Silver Futures with 12-period horizon (monthly)
Forecasts for Gold Futures with 12-period horizon (monthly)
Observed and forecasted housing market data for December 2025 (monthly).
HubSpot Zimbabwe Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within Zimbabwe. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
HubSpot Zambia Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within Zambia. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
HubSpot South Africa Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within South Africa. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
HubSpot Kosovo Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within Kosovo. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
HubSpot Vietnam Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within Vietnam. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
HubSpot Venezuela Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within Venezuela. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
HubSpot Uruguay Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within Uruguay. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
HubSpot Uganda Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within Uganda. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
HubSpot Ukraine Partner Companies Dataset (Scraped & Structured) This dataset contains clean, structured information scraped from public HubSpot Partner listings for companies operating within Ukraine. It is designed to support research, analytics, automation workflows, market mapping, and CRM enrichment. 📌 Dataset Includes Company identifiers (ID, slug, name) Partner tier & partner type Website URLs Public descriptions Logo URLs Ratings & review counts Budget ranges (when available) Locations & regions Languages supported Catalog services offered Industries served Credential and accreditation IDs 🧩 Useful For Market analysis & segmentation Lead scoring and enrichment Competitive mapping Workflow automation & RPA pipelines Data-driven decision-making Building internal tools or dashboards ⚠️ Responsible Use Notice This dataset contains publicly available business information only. It must not be used for: Unsolicited spam campaigns Misrepresentation or harmful automation Violating HubSpot's terms of service or any platform's policies Use this dataset ethically and in compliance with all applicable laws.
API for first-principles calculations and properties
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Interactive browser visualizations for materials science, by @janosh
Random bulk crystal generation with PyXtal and Orb v3