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4Sciences helps users find science-focused information, products, and tools. Built by search architects and domain specialists, the platform combines multiple indexes, specialized ranking algorithms, and AI systems to return relevant, credible science content. Use the site to search literature, news, vendors, data, and practical resources. Part of the 4SEARCH network of topic specific search engines.
Exploring Cannabinoid Diversity and Nutrition in Southern Africa
6+ min ago (1255+ words) The Southern African cannabis sector has been gradually gaining momentum as the global perception of cannabis shifts and the legalization of cannabis use increases. Recent research conducted by a team led by Mhuru et al. provides critical insights into the diversity of key cannabinoids and the nutritional compounds found in cannabis seeds. This study is [] The Southern African cannabis sector has been gradually gaining momentum as the global perception of cannabis shifts and the legalization of cannabis use increases. Recent research conducted by a team led by Mhuru et al. provides critical insights into the diversity of key cannabinoids and the nutritional compounds found in cannabis seeds. This study is timely, considering the rising interest in cannabis for both medicinal and recreational purposes. Reported findings shed light on the various quantification methods applicable to these compounds, outlining their potential impacts…...
How Contractors Can Scale Their Business Faster With the Right Systems and Tools
13+ min ago (376+ words) Below is a detailed breakdown of how contractors can scale their business faster by implementing the right systems, tools, and workflows. One of the most important steps in scaling is developing standardized processes. When every job is handled differently, it becomes nearly impossible to maintain quality, track performance, or onboard new employees efficiently. Standardization ensures that every team member knows exactly what to do and when to do it. It also reduces errors, improves customer satisfaction, and enables your business to grow without constant oversight. Manual spreadsheets, paper notes, and scattered communication make growth nearly impossible. A centralized job management system allows contractors to keep everything'from customer data to project timelines, in one place. A strong job management platform should offer: With all your information organized and accessible, you eliminate delays, prevent miscommunication, and ensure projects flow smoothly. Inaccurate estimates…...
Hoppscotch — The Open Source API Development Ecosystem
14+ min ago (473+ words) [ ] " What is Hoppscotch? Hoppscotch is a free open-source API development ecosystem " essentially a modern API client " that helps developers build, test, document, and collaborate over APIs, all in one place. " hoppscotch.io Hoppscotch is platform'agnostic: available via web, desktop app, or CLI. " Key Features REST, GraphQL & More Protocols " Supports REST, GraphQL, WebSocket, MQTT, SSE, and Socket.IO. Environments & Variables " Manage base URLs, API keys, etc. for multiple environments. Collections & Folders " Organize your API requests effectively. Request History & Sharing " Save and share your API requests. Pre'request Scripts & Tests " Add logic and validation to API calls. Code Snippet Generation " Generate snippets for popular languages. Cross'Platform & PWA " Works seamlessly across OS and browsers. Team & Collaboration Tools " Real'time collaboration and shared workspaces. Self'Hosting Option " Run Hoppscotch privately on your own servers. " Why Developers Love Hoppscotch Simplicity & Speed " Clean, fast UI for testing APIs instantly. Flexibility…...
How much RAM does your PC actually need in 2025? A Windows and Mac expert weighs in
18+ min ago (1015+ words) I used to struggle when shopping for a new computer-- there's a lot to keep in mind. Over time, I learned to narrow it down to what I call the "performance trifecta" -- three main components you should be mindful of: processor, storage drive, and RAM. A good processor is the brains of the computer, and a lot of local storage means you'll have plenty of room for all your files. Also: You're cleaning your desktop PC wrong: 8 cheap and easy ways to maintaining it There's a lot of information and differing opinions regarding RAM and how much you need on your computer. Should you opt for the laptop with the 32GB LPDDR5X RAM, or will 16GB be enough? I'm here to cut through all the fog and provide easy-to-understand advice on the amount of memory you should get. The short answer: it depends…...
Chinese GPU Maker Demos Its Next-Gen Fuxi A0 GPU Based on Imagination DXD GPU IP: Features 5nm Core, 12 GB VRAM, Ray Tracing & Super-Res Support
20+ min ago (289+ words) The Chinese Fuxi A0 GPU is based on a 5nm Imagination DXD Graphics IP, offering Ray Tracing & Super Resolution support. China-based GPU company, Xiang Dixian, has unveiled its brand new product, the Fuxi A0 graphics card. The graphics card was put up on display and was even demoed during the recent ICCAD Expo held in Chengdu, China. The most interesting part about this graphics card is that it leverages a next-gen DXD GPU IP from Imagination Technologies. Imagination Technologies made a brilliant appearance at the 31st ICCAD-Expo 2025 exhibition held in Chengdu recently. As an important partner, Imagination Technologies showcased its new generation of GPU graphics cards independently developed based on the Imagination DXD architecture. Imagination Technologies has various graphics IPs such as DXTP, DXS, DXD, and DXT. The closest one to a standard desktop-tier architecture is the DXD GPU IP, which has already been…...
Endoscopic Retrograde Cholangiopancreatography in Pediatric Bile Duct Cases
26+ min ago (808+ words) In a groundbreaking study, researchers from a single medical center have spotlighted the effectiveness of endoscopic retrograde cholangiopancreatography (ERCP) in managing cases of common bile duct microdilation in children. Traditionally, ERCP has been primarily utilized for adult patients suffering from biliary diseases, making this research particularly noteworthy as it opens doors to addressing similar complications [] In a groundbreaking study, researchers from a single medical center have spotlighted the effectiveness of endoscopic retrograde cholangiopancreatography (ERCP) in managing cases of common bile duct microdilation in children. Traditionally, ERCP has been primarily utilized for adult patients suffering from biliary diseases, making this research particularly noteworthy as it opens doors to addressing similar complications in pediatric populations. This investigation specifically analyzed a cohort of 36 pediatric patients, presenting detailed insights into procedural outcomes, diagnostic accuracy, and therapeutic benefits. Common bile duct microdilation, a condition characterized…...
Two Young Innovators Reject Elon Musk’s Multimillion-Dollar Offer To Build New AI Breakthrough
27+ min ago (366+ words) Two childhood friends from Michigan are gaining global attention after walking away from a multimillion-dollar offer from Elon Musk to continue building what they believe could be the next major leap in artificial intelligence. "One day, we're going to have an AI that's smarter than humans," Chen told Fortune. "If we don't build it, someone else will. So we hope to be the first." After high school, Chen followed Wang to Tsinghua University in Beijing. Though the academic load was initially overwhelming, the pair soon won support from professors as they embarked on an ambitious AI research journey. They began by challenging the dominance of current large-language models (LLMs). "Large-language models have structural limitations," Chen said. "We want a new architecture that overcomes them." Their early success came with OpenChat, a compact LLM trained on high-quality conversations and refined using…...
The 20 Most Essential DevOps Tools: Bridging the Gap Between Development and Operations
28+ min ago (527+ words) The world of software delivery has changed forever. Gone are the days of isolated dev and ops teams exchanging endless tickets. Now, speed, collaboration, and automation rule. At the center of this evolution stands DevOps " a movement reshaping how software is built, tested, and deployed. Imagine this: your development team pushes new code at 10 a.m., automated tests validate the changes, infrastructure scales dynamically, and within minutes, users see the update. That's the kind of magic DevOps enables " powered by the right tools. Let's embark on a practical tour through 20 essential DevOps tools every modern organization should know. Jenkins remains the heartbeat of continuous integration and delivery. It automates building, testing, and deploying code so developers can focus on innovation rather than manual work. With over a thousand plugins, Jenkins fits into nearly any tech stack imaginable. Both enable teams to integrate…...
Selective Disclosure of the Heart: How Midnight Rewards the Grind
30+ min ago (894+ words) When we talk about Midnight, we usually talk about the tech. We talk about ZK-proofs, privacy, and the power of "selective disclosure." But lately, I've been realizing that this ethos doesn't just apply to the code'it applies to the people, too. There is something almost "shielded" about how the Midnight Network handles rewards. It's not always the loudest voices that get amplified. Instead, it's a quiet recognition of those who are actually in the trenches. The "Why Me?" Moment I've watched people struggle for months, even years'myself included'trying to wrap our heads around this technology. And I've seen those same people rewarded in ways that felt almost surreal. I'm talking about people being flown to London, all expenses paid, not because they built the perfect app on day one, but simply because they showed up. They interacted with the tools....
Testing Self-Employment Intentions in Chinese Nursing Students
32+ min ago (857+ words) In recent years, self-employment has emerged as a viable career path for many, especially among the youth and graduates. This trend is particularly prominent in the context of rapidly evolving job markets, where traditional employment is no longer seen as the only avenue for a successful career. Notably, a significant research study has recently surfaced [] In recent years, self-employment has emerged as a viable career path for many, especially among the youth and graduates. This trend is particularly prominent in the context of rapidly evolving job markets, where traditional employment is no longer seen as the only avenue for a successful career. Notably, a significant research study has recently surfaced that investigates the psychometric properties of a self-employment intention scale grounded in the theory of planned behavior (TPB). This research, co-authored by Yang, W., Song, F., and Jing, H.Y., primarily focuses on Chinese…...