Science Society

Dr. Leang and team have developed a pioneering carbon-negative fermentation technique to produce industrial chemicals, specifically acetone and isopropanol, using waste gases like industrial emissions and syngas. Through extensive metabolic engineering and optimization strategies, the team was able to achieve production rates of up to 3 g/L/h and selectivity of ~90%. The approach not only sidestep...

Today's episode welcomes Dr. Nathan Lents, who shares enlightening revelations about the genetic foundation of what sets humans apart from other apes. Using an array of advanced tools and methods, Dr. Lents and his team embarked on a journey to uncover the mysteries of the human genome. The Quest for Human Uniqueness: The genetic underpinnings of our unique human traits remain an area of profound...

In today's episode, we're diving deep into the mysterious world of ice structures with Dr. Salamat. By utilizing advanced techniques like X-ray diffraction and Raman spectroscopy, his research provides novel insights into the transitions and behavior of ice under extreme conditions. Methods and Techniques: The study combined the use of X-ray diffraction and Raman spectroscopy. Grain normalizing he...

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Today's episode delves into the captivating realm of neuromorphic electronics with expert Dr. Paschalis Gkoupidenis. He presents a groundbreaking exploration into emulating the brain's functional connectivity using organic neuromorphic devices. The Brain's Dynamic Binding: Neural populations in the brain synchronize through global oscillations, creating functional connectivity. This adaptability s...

Today, we venture into the intricate world of creativity with Dr. Fletcher. As an essential source of innovation and adaptability, understanding creativity has become vital for numerous sectors. Join us as Dr. Fletcher introduces an alternative approach to understanding and training creativity through narrative theory. Reevaluating Creativity Training: Creativity's value is undisputed; yet, the fo...

Today, we delve into a groundbreaking frontier in bio-imaging with Dr. MacKenzie, who is pioneering methods to observe and understand the world of chiral molecular interactions – an area that, up to now, was challenging to visualize. The Significance of Chirality: Life's molecular machinery relies on chiral building blocks, yet monitoring these in live cells remained elusive. Luminescent chiral mo...

Join us today with Dr. Pedram Roushan from Google Research as we dive deep into the world of quantum many-body systems. We'll explore the fascinating phenomena of dynamical phases and the concept of discrete time crystals (DTC), revealing the wonders of out-of-equilibrium quantum systems. Nature's Non-equilibrium State: Quantum many-body systems have rich phase structures in low-temperature equili...

Did you miss our rooms? Did you have more questions comments that we didn’t have time to clarify? Join our weekly recap rooms! We will give a summarized overview of what our guest speakers presented.

In today's episode, we're joined by Dr. Chen to discuss a pressing concern for the elderly: dementia. As one of the primary causes of death among senior Western populations, the race is on to find treatments or preventive measures for dementia. Dr. Chen enlightens us about an intriguing potential solution: lithium. The Dementia Dilemma: Dementia stands as a dominant cause of death in elderly Weste...

Today we welcome Dr. Zi-Kui Liu, a distinguished figure in the realm of Materials Science. With a career spanning decades and encompassing education, research, leadership, and entrepreneurship, Dr. Liu has made significant contributions to our understanding of materials and their properties. Dr. Zi-Kui Liu's Journey: Dr. Liu's academic journey took him from Central South University to University o...

In this intriguing episode with Dr. Danilo Bzdok, we delve deep into how psychedelics potentially influence our consciousness by altering the way our higher association cortex processes sensory signals. By examining 6,850 testimonials on 27 different drugs and comparing them against 40 neurotransmitter receptor subtypes, Dr. Bzdok paints a comprehensive picture of the connection between drug-induc...

In an engaging conversation with Dr. Titas Sengupta, we delve into the intricate processes guiding the placement of neurites in specific neural layers during brain development. Utilizing groundbreaking imaging techniques and advanced quantitative models, Dr. Sengupta unveils his findings on the embryonic development of the C. elegans brain neuropil. At the core of this exploration lies the profoun...

In a captivating conversation with Dr. Habchi and Dr. Jawed, we take a deep dive into the enigmatic world of spider ballooning. Using state-of-the-art three-dimensional numerical simulations and the discrete elastic rods method, they explore the hypothesis that spiders' ballooning mechanism is influenced by the electric charge dynamics between spider silk threads and the Earth's atmospheric electr...

In this enlightening episode with Dr. Keqiang Ye, we journey into the fascinating connection between Alzheimer's disease and rising levels of follicle-stimulating hormone (FSH) in the body, particularly during the menopausal transition. With alarming evidence suggesting an accelerated cognitive decline in older women, Dr. Ye reveals groundbreaking research that shows FSH’s direct influence on neur...

In the episode featuring Dr. Priyadarshini, the spotlight is on the innovative use of single-guide Piwi-interacting RNAs (piRNAs) to guide the piRNA pathway for specific gene silencing in the Caenorhabditis elegans organism, which encompasses the hermaphrodite germline, sperm, and embryos. Termed as piRNA-mediated interference (piRNAi), this method presents a more efficient and scalable approach t...

Novel Strategy to Tackle Antibiotic Resistance: Dr. Mavridou's research presents a novel approach to combat antibiotic resistance. By targeting a single non-essential bacterial protein, DsbA, the team was able to inhibit multiple antibiotic resistance (AMR) determinants. DsbA and its Role: DsbA, a protein unique to bacteria, plays a significant role in the function of various resistance enzymes. B...

Dr. Cunningham's findings throw fresh light on the enigmatic heavy-element pollution in white dwarf atmospheres. With the direct evidence from X-rays and the newly deduced accretion rates, the research reshapes our understanding of the processes at play in these ancient stellar remnants and suggests a need for refined models to fully capture the complexities unfolding in these stars. White Dwarf P...

Endocytic Clathrin Coats and Curvature: The episode kicks off with an introduction to endocytic clathrin coats. These are structures that form on a cell's surface to help internalize extracellular molecules. An essential step in this process involves curving a flat piece of the cell membrane into a vesicle, which the endocytosis machinery facilitates. Initial Findings: Contrary to previous beliefs...

Complex Nature of Vocal Pitch: Dr. Rhee reiterates that vocal pitch isn't just about the F0 (fundamental frequency). It encompasses both F0 and other acoustic cues, which are crucial for linguistic understanding. Musicality and Pitch in Language Development: Recent studies suggest that musicality influences how learners develop pitch perception in sentence intonation and prosodic emphasis. Dr. Rhe...

Origins of the Study: Researchers at Bar-Ilan University, including Dr. Hanna A. Alonim from the Weisfeld School of Social Work Continuing Education Unit, spearheaded two vital studies, focusing on early autism detection and intervention. 10-year Long Study with 110 Infants: Before being diagnosed with ASD at ages 2-3, video recordings of these infants during their first year, shot by unsuspecting...

Dr. Bellone discusses how mutations in the SHANK3 gene are a recognized genetic risk factor for Autism Spectrum Disorder (ASD). It's noted that while these mutations are typically associated with autism in humans, mice with heterozygous deletion of the Shank3 gene don't typically show ASD-like behaviors. 1. Role of the Shank3 gene in mice : - Downregulating the Shank3 gene in the Nucleus Accumbens...

In a revealing interview with Dr. Brittany Needham, listeners are introduced to the profound relationship between gut microbiota and brain behavior. Dr. Needham's study uncovers the role of a specific gut-derived molecule, 4EPS, in influencing neurodevelopment in mice. The episode delves into the journey of dietary tyrosine's conversion into 4EPS, the impact of bioengineered bacteria on mouse beha...

In a captivating episode featuring Dr. Gallitano, the audience is taken on a deep dive into the intricate relationship between the Serotonin 2A receptors (5-HT2ARs) and their potential role in schizophrenia—a mental disorder marked by perceptual and cognitive anomalies. Dr. Gallitano shares pivotal findings that highlight how sleep deprivation, a commonplace environmental stimulus, can significant...

Embarking on the quest to unify quantum mechanics with general relativity has opened doors to a fascinating realm of theoretical physics. Dr. Rinaldi delves deep into the intricacies of matrix quantum mechanics—a tool pivotal for our understanding of quantum black holes and holographic duality. This episode dives into how new-age computational tools, like quantum computing and deep learning, maybe...