Sophia Lewis, Author at Hounia

What the UNFCCC achieved despite lacking binding emission limits

17

Aug

Social Responsibility

What the UNFCCC achieved despite lacking binding emission limits

1) United Nations Framework Convention on Climate Change (UNFCCC), 1992The UNFCCC, adopted at the Rio Earth Summit, created the legal and institutional foundation for global climate cooperation. Its core objective is to stabilize greenhouse gas concentrations “at a level that would prevent dangerous anthropogenic interference with the climate system.” While it set no binding emission limits, it established key principles such as common but differentiated responsibilities and required countries to submit national greenhouse gas inventories.What it achieved:Universal membership, establishing an almost worldwide platform for climate talks.Standardized reporting and review procedures that enhanced transparency and data quality.Establishment of the annual Conference…

FODMAP: when it helps and how to avoid deficiencies

03

Aug

By Sophia Lewis

Science and Technology

How to avoid nutrient deficiencies on a low FODMAP plan

What FODMAPs are and why they matterFODMAPs are short-chain carbohydrates that can be poorly absorbed in the small intestine and then fermented by bacteria in the colon. The acronym stands for fermentable oligosaccharides, disaccharides, monosaccharides and polyols. When these molecules reach the colon, they attract water and are rapidly fermented, which can cause gas, bloating, abdominal pain and altered bowel habits in susceptible people.When a low FODMAP approach helpsIrritable bowel syndrome (IBS): The strongest evidence supports a low FODMAP diet for reducing IBS symptoms. Clinical trials and meta-analyses report symptom improvement in roughly about half to three quarters of patients…

The 15 Most Influential Album Covers in History

31

Jul

By Sophia Lewis

Culture and Entertainment

Top 15 album covers that changed visual arts forever

Why Album Covers Matter in Cultural HistoryAlbum covers are more than packaging. They are visual manifestos that define eras, shape identities, and influence design, fashion, and politics. Since the rise of the 12-inch vinyl LP in the mid-20th century, the album cover has functioned as a canvas for artistic experimentation and cultural commentary. The following 15 album covers stand out for their enduring influence on music, visual arts, marketing, and popular culture.1. The Beatles – Sgt. Pepper’s Lonely Hearts Club Band (1967)Designed by Peter Blake alongside Jann Haworth, this collage-inspired sleeve brought together upwards of 70 cultural and historical icons…

How are electrolyzer costs and efficiency improving with new materials?

19

Jul

By Sophia Lewis

Science and Technology

How are electrolyzer costs decreasing with advances in new materials?

Electrolyzers split water into hydrogen and oxygen using electricity. Their economics determine whether clean hydrogen can compete with fossil-based alternatives across industry, transport, and power storage. Historically, high capital cost and modest efficiency limited deployment. Over the past decade, *materials science* has become the main lever for change, reshaping catalysts, membranes, electrodes, and structural components. The result is a steady drop in system cost per kilowatt and a rise in efficiency and lifetime.The main cost drivers in electrolyzersThe cost of an electrolyzer is not driven by any single component, so progress emerges from a range of material enhancements rather than…

How do companies measure AI ROI beyond cost savings?

16

Jul

By Sophia Lewis

Investments and Business

Which corporate functions rely heavily on structured tasks vulnerable to AI automation

Artificial intelligence automation has evolved from tentative trials into essential infrastructure embedded throughout corporate operations, as progress in machine learning, natural language processing, and robotic process automation enables systems to handle work once performed manually, carried out repetitively, or reliant on basic human judgment; as organizations chase greater efficiency, scalability, and cost management, some roles face heightened automation exposure compared to others, and the impact extends beyond potential job loss to encompass role restructuring, shifts in required skills, and the rise of hybrid responsibilities shared between humans and AI.Clerical and Administrative PositionsAdministrative roles are particularly impacted, as they depend extensively…

Burberry's new star shows off debut collection in London ...

12

Jul

By Sophia Lewis

Culture and Entertainment

Riccardo Tisci’s impact on celebrity fashion and streetwear

Riccardo Tisci stands at the intersection of high fashion and street culture, blending the exclusivity of luxury houses with the authenticity of urban style. Over the last two decades, Tisci has not only navigated but actively redefined the boundaries between these fashion realms, shaping luxury streetwear into a global phenomenon. As the creative director of renowned fashion houses such as Givenchy and later Burberry, Tisci’s impact reverberates across designers, celebrities, and consumers alike.Early Development and the Origins of a Hybrid StyleRiccardo Tisci’s early years laid the groundwork for his distinctive vision, shaped in Italy and refined through his studies at…