Vetenskap – Turkiet – Nya podcasts
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Yeditepe Üniversitesi Fen-Edebiyat Fakültesi Matematik Bölümü podcast programıdır.
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Moderne Mathematik arbeitet im Grenzbereich zur Technik und zur Naturwissenschaft. Es gilt Unbekanntes zu entdecken. Mathematische Strategien erweisen sich als Wünschelrute. Sie lassen in ihren strukturellen Analysen den Zufall und auch Irrationalität zu.
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kendiyle konuşan adam
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Eğitim, felsefe, psikoloji, tarih, edebiyat, spor ve sanata dair bildiğim, öğrendiğim her şeyi anlatacağım kanalıma hoş geldiniz❤️
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Signal and Noise is your guide to critical media literacy, breaking down essential terms, theories, and concepts that shape today’s information landscape. With clear insights and accessible explanations, each episode reveals how media messages are crafted and spread. Whether curious or skeptical, tune in to sharpen your ability to distinguish fact from distortion and confidently navigate the world of media.
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Welcome to The Future Unleashed, a thought-provoking podcast series from Lincoln College, University of Oxford. As the College approaches its 600th anniversary, we take this opportunity to lift our gaze to the horizon of the next six centuries to ask, “What does the future hold?”
The series is hosted by Lincoln alumna, broadcaster and journalist Helen O'Hara who presents this question to alumni who are all experts in their diverse fields. In an era increasingly dominated by streaming platforms and AI, we discuss the future of entertainment and the novel, and delve into pressing issues concerning global health, space exploration, and beyond. In each episode, we explore the unknown with knowledge, curiosity and insight.
Join us as we embark on this quest to decipher the pathways that lie ahead, igniting conversations that will, we hope, spark innovation and change.
CREDITS:
The Future Unleashed is made possible through the generosity of Dr Sara Althari, an alumna of Lincoln College, who developed this series with Lincoln College.The Future Unleashed is hosted by acclaimed journalist, broadcaster and author, Helen O'Hara and produced by Rachael Buchanan.Music Avrio composed by Eunseog LeeGraphics by Jemma Proctor at ONE LtdVisit the Lincoln College website.
Watch a video version of this podcast series.
Hosted on Acast. See acast.com/privacy for more information.
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Picture the vast landscapes of Africa and Asia, where the land stretches out in an endless tapestry of grasslands, forests, and deserts. In these diverse habitats roam some of the most iconic and awe-inspiring creatures on Earth: elephants. To witness an elephant in its natural habitat is to experience the grandeur and complexity of nature itself. These majestic animals, known for their intelligence, social structures, and sheer size, are a testament to the intricate and delicate balance of our planet’s ecosystems. The Majesty of Elephants Elephants are the largest land mammals, with three species gracing our planet: the African savanna elephant (Loxodonta africana), the African forest elephant (Loxodonta cyclotis), and the Asian elephant (Elephas maximus). African savanna elephants are the largest, with males weighing up to 12,000 pounds (5,400 kilograms) and standing up to 13 feet (4 meters) tall at the shoulder. Their forest-dwelling cousins are smaller and more elusive, while Asian elephants, though smaller than their African counterparts, are no less impressive. An elephant's physical characteristics are a marvel of evolution. Their large ears, which can span over 5 feet (1.5 meters) across, are not just for hearing but also play a crucial role in regulating body temperature. Their tusks, which are elongated incisor teeth, serve multiple purposes, including digging for water, stripping bark from trees, and as formidable weapons in defense and dominance displays. The trunk of an elephant is perhaps its most extraordinary feature. This versatile appendage, a fusion of the nose and upper lip, contains over 40,000 muscles and is capable of remarkable dexterity. Elephants use their trunks for a wide range of tasks, from picking up small objects and feeding to social interactions and communication. Feeding Habits and Diet Elephants are herbivores, and their diet consists of a wide variety of plant material, including grasses, leaves, fruits, bark, and roots. An adult elephant can consume up to 300 pounds (136 kilograms) of food and 50 gallons (190 liters) of water each day. Their massive size and high metabolic demands require them to spend a significant portion of their day foraging and eating. The feeding habits of elephants have a profound impact on their environment. As they move through their habitats, they act as ecological engineers, shaping the landscape in ways that benefit other species. For instance, by knocking down trees to access foliage, elephants create open spaces that promote the growth of grasses and other plants, supporting a diverse array of herbivores. Their dung, rich in seeds and nutrients, plays a crucial role in seed dispersal and soil fertilization. In times of drought, elephants' remarkable ability to find water becomes evident. Using their tusks and trunks, they can dig wells in dry riverbeds, accessing underground water sources that sustain not only themselves but also other animals that share their habitat. Social Structure and Behavior Elephants are highly social animals, living in complex matriarchal societies. The core unit of elephant social structure is the family group, typically consisting of related females and their offspring. These family groups are led by a matriarch, usually the oldest and most experienced female, who plays a vital role in guiding the group, making decisions about movement, and locating food and water sources. The bond between family members is strong and enduring. Female elephants, known as cows, remain with their natal groups for life, while males, or bulls, leave the group upon reaching adolescence. Bulls often lead solitary lives or form temporary bachelor groups, only rejoining female groups during the mating season. Communication is central to elephant social behavior. Elephants use a variety of vocalizations, body language, and tactile interactions to convey information and maintain social bonds. Their vocal repertoire includes trumpets, rumbles, and roars, each serving different purposes, from signaling alarm to expressing excitement. Low-frequency rumbles, known as infrasound, can travel over long distances, allowing elephants to communicate with each other even when separated by several miles. Elephants also engage in a range of social behaviors, from playful interactions among calves to cooperative care of young. Alloparenting, where individuals other than the mother assist in caring for calves, is common and strengthens the social cohesion of the group. Reproduction and Calf Rearing The reproductive cycle of elephants is closely tied to their social structure and environmental conditions. Female elephants reach sexual maturity between 10 and 12 years of age, while males mature later, around 15 years. The gestation period for elephants is one of the longest of any land mammal, lasting approximately 22 months. Elephant births are significant events within the herd. The mother often receives assistance from other females during labor, and once the calf is born, it is greeted and protected by the entire group. A newborn elephant calf weighs around 250 pounds (113 kilograms) and stands about 3 feet (1 meter) tall. Calves are highly dependent on their mothers and other family members for the first few years of life. They nurse for up to three years, although they begin to sample vegetation as early as six months old. The extended period of maternal care ensures that calves learn essential survival skills, from identifying edible plants to understanding social dynamics within the herd. The presence of calves affects the movement and behavior of the entire group. The herd becomes more protective and vigilant, and their movements may be influenced by the needs of the youngest members. This strong focus on calf rearing highlights the importance of social bonds and cooperative care in elephant societies. Communication and Intelligence Elephants are renowned for their intelligence and complex communication abilities. Their large brains, particularly the cerebral cortex, are highly developed, supporting advanced cognitive functions such as problem-solving, memory, and empathy. One of the most fascinating aspects of elephant communication is their use of infrasound. These low-frequency sounds, which are below the range of human hearing, can travel long distances through the ground. Elephants use infrasound to coordinate movements, signal distress, and maintain contact with distant herd members. Researchers have documented instances of elephants responding to infrasound signals from individuals several miles away, demonstrating their remarkable ability to communicate across vast distances. Elephants also display a range of behaviors that suggest a high level of emotional intelligence. They are known to exhibit empathy, mourning, and altruism. For instance, elephants have been observed comforting distressed herd members, assisting injured or stuck individuals, and even showing apparent grief over the loss of a family member. These behaviors indicate a deep level of social awareness and emotional depth that is rare among animals. Habitat and Distribution Elephants inhabit a wide range of environments across Africa and Asia. African savanna elephants are typically found in the grasslands, savannas, and forests of sub-Saharan Africa. Their range extends from the southern tip of the continent to the Sahel region, encompassing a variety of habitats that provide the food and water resources they need to survive. African forest elephants, on the other hand, inhabit the dense rainforests of Central and West Africa. These elusive elephants are adapted to life in the thick undergrowth, where they play a crucial role in maintaining forest health through seed dispersal and vegetation management. Asian elephants are found in 13 countries across South and Southeast Asia, from India and Sri Lanka to Thailand and Indonesia. They inhabit diverse habitats, including grasslands, forests, and scrublands, and are often associated with areas that have a reliable water source. The distribution of elephants has been significantly impacted by human activities, including habitat destruction, agricultural expansion, and poaching. As a result, their populations have become increasingly fragmented, and their ranges have been reduced to isolated pockets within protected areas and wildlife reserves. Conservation and Threats Despite their cultural significance and ecological importance, elephants face numerous threats from human activities. Habitat loss and fragmentation are among the most significant challenges, as the expansion of agriculture, urban development, and infrastructure projects encroach upon their natural habitats. This not only reduces the availability of food and water resources but also increases the likelihood of human-elephant conflicts. Poaching for ivory is another major threat to elephant populations. The demand for ivory, driven by illegal wildlife trade, has led to widespread poaching, particularly in Africa. This illegal activity not only decimates elephant populations but also disrupts social structures and causes immense suffering to individual animals. Human-elephant conflicts arise when elephants venture into agricultural areas in search of food, leading to crop damage and economic losses for farmers. In retaliation, elephants are often killed or driven away, further exacerbating the decline in their populations. Climate change represents an additional long-term threat to elephants and their habitats. Changes in precipitation patterns, increased frequency of droughts, and altered vegetation dynamics can affect the availability of water and food resources, crucial for elephant survival. As water sources dwindle and vegetation patterns shift, elephants may be forced to adapt to new environmental conditions or face increased competition for resources. The Importance of Conservation Efforts Conservation ef
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De la energía y sus características
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Stop deforestation or suffer
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Beril'le hayatın içinden kimya diliyle.
Her hafta yeni bölüm!
instagram: @berilsenakaya -
Podcast tentang HSPS (High Sensory Processing Sensitivity) dan HSP (Highly Sensitive Person).
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Fontes:
∆O que é a densidade dos materiais?: Densidade - Toda Matéria (todamateria.com.br),
Densidade - Brasil Escola (uol.com.br), #QuerQueDesenhe? 2 - Volume e Densidade -
YouTube
∆Como a temperatura influencia na densidade dos materiais?:
https://www.sogilub.pt/a-densidade-varia-com-a-temperatura/#:~:text=Sim%2C%20a%
20densidade%20diminui%20%C3%A0,peso%20e%20o%20volume%20diminui. e
https://www.todamateria.com.br/dilatacao-volumetrica/
∆Exemplos práticos: Livro didático de ciências 9°ano Araribá Plus -
در این برنامه که به صورت نمایش رادیویی تهیه شده، صهبا وخواهرش مهسا و دوستشان نیلوفر در مسیر یک داستان، دغدغهها و مشکلات جوانان درباره ازدواج و انتخاب مناسب و روابط قبل از ازدواج وهمچنین هنجارهای فرهنگی آن را مورد بررسی و تحلیل قرار میدهند.
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Her Türk'ün asker doğmayı bırakıp paylaşım yapması. İnsanlarda gösterme hevesi. Gelecek ve olacak üzerine.
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Haftalık bilimsel gelişmeleri anlattığımız Eureka haber bülteni sayesinde hiçbir bilimsel gelişmeyi kaçırmayacaksınız!
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Engage with leading academic minds in "Spectrum of Science," a podcast that delves into the transformative arenas of science and education. Discover the personal journeys of trailblazing scholars, explore bold critiques of current educational paradigms, and grapple with the fundamental questions shaping our world. Designed for aspiring academics, educators, policy-makers, and intellectually curious listeners, this podcast aims to spark innovation and inspire the next generation of thinkers. Currently hosted by T. Gökalp Elaçmaz, new episodes released regularly. The podcast belongs to the student club called Scientific Communication Society. For your questions, please reach, [email protected]
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An Optometrist and an Ophthalmologist discuss - sometimes over a pint of Guinness - how these two previously fractious disciplines have been brought closer together. From different sides of the Irish border, John Ferris and Dermot Keogh know a thing or two about overcoming division.Their guests bring extensive experience and expertise from across the two sectors: they share their passion for all things optical, discuss how the fields of Optometry and Ophthalmology can learn from each other, and the medical developments that are just over the horizon.
eyesontomorrow.substack.com -
Popüler değil gerçek Bilim.
Farklı ülkerlerde çalışan bilim insanları olarak bilimsel konuları basitçe tartışıyoruz -
Uzay ve havacılıkla ilgili konseptleri ve güncel gelişmeleri konuştuğumuz programımızda, uzayın nabzını birlikte tutuyoruz!
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Merhabalar sayın dinleyiciler, Aşırı Bilim'e hoş geldiniz! Bu kanalda, bilimsel kaynaklara dayanan ve güncel bilimsel gelişmeleri içeren bilgilere ulaşabileceksiniz. Amacımız, bilim, sağlık ve eğitim gibi konulara ilgi duyan ayrıca bu bilgileri dinlemeyi seven aşırı bilim meraklılarına seslenmektir. Teorik bilgilerin arasında kaybolmadan, günlük yaşamda kullanılabilir bilgiler sunmaya katkı sağlıyoruz. Lütfen dinlemede kalın!
E-mail: [email protected] - Visa fler
