Sweat is a biological fluid — like blood, saliva and urine — that contains metabolites, electrolytes, proteins and hormones. The levels of these vary depending on a person’s health. Wearable sweat sensors have been developed to track users’ health condition and monitor the levels of these substances (known as analytes) in sweat. Lactate is considered an important biomarker thanks to its involvement in anaerobic metabolism. The undesired accumulation of lactate in muscles can result in fatigue, s
You know who loves to give advice? Everyone. Especially when it comes to marketing. But what do you do when that advice requires a budget—a budget you don’t have? What happens then? I’m the founder of a small sustainable, socially responsible, and zero-waste fashion label that works with a community of women single parents in North Macedonia. Operating from a country with such limited resources can be, to put it mildly, challenging. I founded the company back in 2013. It started as a marketplace
In a laboratory at the University of Hull 50 years ago, a new chemical compound was created that would impact the world as much as any drug, fuel or material. The man responsible for this society-changing invention was George Gray – his new liquid crystal molecules (now known as 5CB) made liquid crystal displays (LCDs) viable and kickstarted the multibillion-dollar flat-screen industry. Professor George Gray. Image: Hull History Centre, Author provided The story begins back in 1967 when John Sto
As software and algorithms become an increasingly pervasive part of our lives, there’s growing interest and concern on how they are affecting society, the economy, and politics. Yet, most social studies of algorithms perceive them as obscure black boxes that function autonomously. This isolated look at algorithms, which separates them from their human elements leads us to the wrong understanding and conclusions. The Constitution of Algorithms, a book by Florian Jaton, Postdoctoral Researcher at
This article was originally published by Christopher Carey on Cities Today, the leading news platform on urban mobility and innovation, reaching an international audience of city leaders. For the latest updates, follow Cities Today on Twitter, Facebook, LinkedIn, Instagram, and YouTube, or sign up for Cities Today News. Milan is set to create 750 kilometers of dedicated cycle paths by 2035 as part of plans to cut pollution and boost sustainable travel. The Cambio plan — adopted in November last
Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and other stuff. The 2022 Super Bowl featured a parade of commercials for companies in the crypto industry. While the majority advertised exchange platforms, one slot was reserved for a decentralized autonomous organization (DAO). DAOs are community-led organizations that share common goals, from making profitable investments to building impactful products. Instead of leaders
Have you ever baked cookies and wondered why the recipe is exactly that way and no other? If you changed this ingredient up or that temperature, would it make the cookies even better? I certainly have had these thoughts. It’s the reason why most of the things I bake aren’t very edible… When it comes to programming, these thoughts arise too. What if I wrote this part as a separate function? If I hard-coded this bit over there, would it make the code easier? Can I rewrite those ten ugly lines into
I came across PedalMe cargo bike company last year, and was impressed. It provides a last-mile cargo and passenger ebike service. All of its riders are employed full-time, with pre-scheduled shifts and hourly pay (instead of the per-delivery income in the gig economy model). Sounds pretty good, hey? But there’s a quirk — their riders are not allowed to wear bike helmets. Pedal Me ecargo bikes carry people and goods across London. Image: Pedal Me According to the company’s latest newsletter: We
There’s been tremendous excitement about recent results from the Joint European Torus (JET) facility in the UK, hinting that the dream of nuclear fusion power is inching closer to reality. We know that fusion works – it is the process that powers the Sun, providing heat and light to the Earth. But for decades it has proved difficult to make the transition from scientific laboratory experiments to sustained power production. The fundamental aim of fusion is to bring atomic nuclei merging together
In 2022, it’s not a surprising thing for a phone company to launch a device that feels like just an incremental update to its predecessor. But it’s slightly surprising when a manufacturer churns out a phone that’s made from the stock of phone parts of a model released last year. The OnePlus 9RT is one such example. Before you bring out your pitchforks, I want to clarify that it’s a good device to live with. And if you’re currently using a phone that’s a couple of years old, it’s even a good buy.