Selecting a Ph.D. Topic: A Guide for Aspiring Indian Researchers
Selecting a Ph.D. Topic: A Guide for Aspiring Indian Researchers. #phd #PhDtopic
Ph.D. Topic: Deciding to pursue a Ph.D. is a significant commitment that profoundly impacts your research trajectory. The process of selecting the most suitable topic for your doctoral studies requires meticulous deliberation and strategic foresight. It is akin to embarking on a scholarly expedition, where careful planning and thoughtful consideration are imperative for success.
Nevertheless,…
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Levitation at Room Temperature - Breakthrough in Physics
Room Temperature Levitation – Breakthrough in Physics
What is Levitation?
Levitation is the phenomenon of an object or body being suspended or floating in the air without any visible means of support. It is often considered an extraordinary and seemingly magical occurrence. If you have seen the famous Avatar and Avatar–Way of Water, then you might recall the floating rocks and mountains, they are…
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Which plant is better to go Mars or Venus? Know Experts
Which plant is better to go Mars or Venus? Know Experts
With regards to sending off missions to planets, a large portion of the space organizations and researchers hope to Mars. Albeit numerous researchers actually advocate the planet Venus. He accepts that the primary human mission ought to be sent off to the planet Venus. Venus is additionally called the twin of Earth. Anyway life is preposterous there. As per the US space organization NASA, Venus…
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BREAKING NEWS: NOAA releases proposal for national marine sanctuary
Following input from the public, stakeholders, Indigenous communities, scientists, and federal and state agencies, today NOAA released its proposal to designate Chumash Heritage National Marine Sanctuary, a 5,617-square-mile area offshore of San Luis Obispo and Santa Barbara counties in central California.
NOAA invites the public to comment on the proposed sanctuary designation documents of the proposed Chumash Heritage National Marine Sanctuary by October 25, 2023.
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“O brave new world that has such people in it.”
Aldous Huxley, Brave New World
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Between Refuge and Risk: The Avalanche Paradox for Mountain Ungulates
ESP version ITA version
In the changing context of mountain environments, climate change manifests with rapid and significant transformations, profoundly influencing sensitive communities and ecological processes. A crucial element in this landscape is represented by the seasonal conditions of snow, which prove to be determinants for the dynamics of mountain ungulate populations. These variations directly affect vital ecological and physiological aspects, such as the energy costs of locomotion, vulnerability to predation, and the availability and quality of forage, both in summer and winter.
A recent study published in Nature explored how mountain goats, adapted to steep terrains to evade predators, paradoxically find themselves at risk due to the frequent instability of these slopes, which can generate avalanches. The research, conducted in southeastern Alaska on 421 goats monitored for 17 years, highlights that avalanches cause between 23% to 65% of annual deaths, primarily affecting the young and small. These steep areas, chosen to mitigate the risk of predation, turn out to be ecological traps due to their high risk of avalanches. This risk is variable, with peaks during the most unstable months for snow, especially at the beginning of winter and during the spring thaw.
The migratory and wintering strategies of ungulates further influence their exposure to the risk of avalanches. For example, mountain goats in Lynn Canal are extremely migratory, moving to low-altitude forested habitats during the winter, while other populations remain at higher altitudes, exposing themselves more to danger.
Climate change exacerbates this dynamic, modifying the frequency and intensity of avalanches, and consequently, the spatial and temporal distribution of these lethal events. Forecasts indicate an increase in wet avalanches compared to those of dry snow, with a potential increase in avalanche mortality rates.
The persistence of this risk in mountain systems, combined with the anticipated rise in the snowline elevation, may reduce the avalanche danger at lower altitudes, but the risk will continue to be a significant component in the ecology of mountain ungulates. However, the demographic influence of avalanches on ungulate populations is likely to persist in the future because both the avalanche danger and the ranges of mountain ungulates are expected to shift upward as the climate warms.
It is essential to emphasize that the growth rates of mountain goat populations are particularly low and can only sustain limited annual removals. Therefore, avalanche mortality, especially among young individuals, can have severe demographic impacts, leading to population decline. These data highlight the need to reconsider conservation and management strategies for these vulnerable populations.
The intensification of climate change and its extreme manifestations, such as avalanches, necessitates a rethinking of conservation policies to protect not only mountain ungulates but also the ecological integrity of mountain environments, which are crucial for global biodiversity.
Source: https://www.nature.com/articles/s42003-024-06073-0
Credits picture: NPS/Diane Renkin
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When You Drop a Rock Overboard, What Happens to the Water Level?
In the physics of water displacement, the answer isn’t always intuitive.
from Science Latest https://ift.tt/rqjay7U
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Opinion: Its long past time for a more comprehensive Covid treatment approach
Opinion: It’s long past time for a more comprehensive Covid treatment approach
https://www.statnews.com/2023/08/31/covid-treatment-approach-beyond-vaccines-antivirals-black-americans-latinos/?utm_campaign=rss
Because Covid cases and hospitalizations are no longer front-page news, many Americans might be surprised to learn that we are in the midst of a mini-surge.
The latest data from the Centers for Disease Control and Prevention, from Aug. 12, confirm a 21.6% increase in Covid-19 hospitalizations from the prior week and a 21.4% increase in Covid-related deaths, demonstrating that Covid is not over and that Latinos and Blacks have reason to be concerned.
Read the rest…
via Health news - STAT coverage of the latest in science and medicine https://www.statnews.com/category/health/
August 31, 2023 at 04:30AM
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New Thing :D
New colored film (inspired by butterfly wings) could revolutionize cooling technology.
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A hundred years from now, Sir David Attenborough’s body may have turned to dust, but a fossilised sea creature, thought to represent Earth’s earliest animal predator, will continue to bear his name.
Discovered in Charnwood Forest, Leicestershire, where Attenborough hunted for fossils as a child, the creature predates what was previously thought to be the oldest predator by 20m years.
Palaeontologists have named it Auroralumina attenboroughii, in honour of the TV presenter. The first part of its name is Latin for dawn lantern, in recognition of its great age and resemblance to a burning torch, and the creature is thought to have used a set of densely packed tentacles to capture food in Earth’s early oceans.
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A hotter ocean is a hungrier ocean -- at least as far as fish predators are concerned. In a new field study published online June 9 in Science, Smithsonian scientists discovered predator impacts in the Atlantic and Pacific peak at higher temperatures. The effects cascade down to transform other life in the ocean, potentially disrupting balances that have existed for millennia.
"It's taken thousands of years to get to this state, and then suddenly we're ramping up the temperature at a much higher rate," said Gail Ashton, lead author of the report and marine biologist with the Smithsonian Environmental Research Center (SERC). "And we don't really know the implications of that temperature increase."
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Society doesn't understand that this is not an all that you can take kind of thing cause truthfully you didn't bring anything into this world and you are not leaving with anything, materially speaking. The trap is to live for this life only and not focus on your eternal fate. Wake up from the hypnosis of illusion that is embedded into every facet of this matrix. But know that life is real from the soil of the earth to the stars in the universe. You'd be still sleeping if you didn't recognize the importance of God in everything and why Christ is the only way to eternal life. Arise and feel the glory of The Gospel.
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Shardiya Navratri 2022 Wishes, Date, And Time
Shardiya Navratri 2022: This year, Shardiya Navratri, the Goddess Durga Puja celebration, begins on September 26. Devotees fast and offer nine days of prayers to the mother’s nine forms at this time. It is said that during this time, requests made by devotees with a pure heart are granted. Four Navratris occur each year.
Describe how each year there are four Navratri, two of which are Gupt Navratri and two of which are direct Navratri.
Chhath Navratri and Shardiya Navratri are alternate names for Pravesh Navratri.
Ashwin is the month in which Shardiya Navratri falls. Shardiya Navratri is the name of the Navratri that occurs in the month of Ashwin.
Devotees create Kalash and worship the various manifestations of Goddess Durga during these nine days.
Let us know Sharadiya Navratri Ghatasthapana’s auspicious time, date, and other facts. Beginning of Shardiya Navratri and Ghat Construction.
The urn will be established on this day. This is also known as Ghatasthapana. Ghatasthapana Shubh Muhurta will occur on September 26 from 6.20 am to 10.19 am.
This day is seen as exceptionally lucky. Along with this, Maa Durga appears riding an elephant when Navratri begins on Sunday or Monday.
The world will become happier and more prosperous if you ride an elephant. The global peace movement will be successful. With this, this Navratri will turn out to be fortunate for the entire nation.
Navratri date:
Pratipada 26 September — Monday
Dwitiya 27 September — Tuesday
Tritiya 28 September — Wednesday
Chaturthi 29 September — Thursday
Panchami 30 September — Friday
Shashti — October 1 — Saturday
Saptami — October 2 — Sunday
Ashtami October 3 — Monday
Navami — October 4 — Tuesday
Dashami — October 5 — Wednesday
Read More- Shardiya Navratri 2022 Wishes, Date, And Time
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Hair transplant Indore
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