Current Tibetan Plateau News and Events

Current Tibetan Plateau News and Events, Tibetan Plateau News Articles.
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Genomic insights into the origin of pre-historic populations in East Asia
East Asia today harbours more than a fifth of the world's population and some of the most deeply branching modern human lineages outside of Africa. However, its genetic diversity and deep population history remain poorly understood relative to many other parts of the world. In a new study, a team of international researchers analyzes genome-wide data for 166 ancient individuals spanning 8,000 years and 46 present-day groups, and provides insights into the formation of East Asian populations. (2021-02-22)

Challenge of the summer rainfall forecast skill in China: A possible solution
The Mongolian Cyclone is a major meteorological driving force across southeast Asia. This cyclone is known for transporting aerosols, affecting where precipitation develops. Meteorologists are seeking ways to improve seasonal prediction of the relationship between the Mongolian cyclone and South Asia high. These features are major components of the East Asian summer monsoon (EASM) and the corresponding heavy rain events. New research suggests that analyzing these phenomena in the upper-level atmosphere will enhance the summer rainfall forecast skill in China. (2021-02-16)

Collapsed glaciers increase third pole uncertainties: Downstream lakes may merge within a decade
According to researchers from the Institute of Tibetan Plateau Research (ITP) of the Chinese Academy of Sciences, meltwater from ice avalanches has been filling downstream lakes in a way that may cause previously separated lakes to merge within the next decade, thus disrupting the function of ecosystems in the region. (2021-02-09)

Man-made borders threaten wildlife as climate changes
Walls and fences designed to secure national borders could make it difficult for almost 700 mammal species to adapt to climate change, according to new research. (2021-02-08)

How rocks rusted on Earth and turned red
How did rocks rust on Earth and turn red? A Rutgers-led study has shed new light on the important phenomenon and will help address questions about the Late Triassic climate more than 200 million years ago, when greenhouse gas levels were high enough to be a model for what our planet may be like in the future. (2021-02-08)

A single-molecule guide to understanding chemical reactions better
Scientists at Tokyo Institute of Technology (Tokyo Tech) report measurement of electrical conductivity of single DNA molecules as a way of monitoring the formation of double-stranded DNA on a gold surface. In their latest paper, they investigate the time evolution of the reaction and report findings not observed previously, demonstrating the suitability of the single-molecule approach in elucidating reaction pathways and exploring novel chemical processes. (2021-02-04)

Ergodicity of turbulence measurements upon complex terrain in Loess Plateau
Ergodic properties of turbulence must be tested before experimental study. The terrain can be a major cause of periodic, large-scale turbulence, compared to which for the turbulence above the flat underlying surface, the large-scale (10-40 min) turbulence in the tableland region tends to be more steady and, thus, can also satisfy the ergodicity easily. But under the condition of extremely stable stratification, the aperiodicity of large-scale turbulence cannot satisfy ergodicity easily. (2021-02-02)

The morphological characteristics of precipitation areas affects precipitation intensity
Researchers from USTC studied the morphological characteristics of precipitation areas over Tibetan Plateau and found that morphological characteristics of precipitation areas affects precipitation intensity. (2021-02-02)

Reconstruction shows increased global warming trends since 1850s
To better understand how temperatures have increased, an international team led by researchers at Sun Yat-Sen University in China has released a newly merged global surface temperature dataset, including reconstructed land and marine measurements from the 1850s to 2018. The study provides evidence that there was a consistent increased warming trend compared with previous estimations. (2021-01-28)

Growth of northern Tibet proved the key to East Asian biodiversity
In a recent study, a joint research team led by scientists from Xishuangbanna Tropical Botanical Garden (XTBG) of the Chinese Academy of Sciences, the University of Bristol (UK) and the Open University (UK) has revealed the first direct mechanism explaining how the growth of mountains in Northern Tibet drastically altered climate, vegetation and plant diversity in East Asia. (2021-01-27)

Pioneering research unravels hidden origins of Eastern Asia's 'land of milk and honey'
A study has revealed for the first time the ancient origins of one of the world's most important ecosystems by unlocking the mechanism which determined the evolution of its mountains and how they shaped the weather there as well as its flora and fauna. (2021-01-27)

Asian water towers on tighter budget despite a warmer and wetter climate
Asian Water Towers will have to struggle to quench the thirst of downstream communities despite more river runoff brought on by a warmer climate, according to a recent study led by the Institute of Tibetan Plateau Research, Chinese Academy of Sciences. (2021-01-11)

The revelation of the crustal geometry of the western Qilian Mountains, NE Tibetan Plateau
The western Qilian Mountains in the northeastern margin of the Tibetan Plateau is an ideal place to test the crustal deformation mechanisms of the plateau. The study revealed the detailed crustal deformation pattern in the junction of western Qilian Mountains and the Jiuxi Corridor. This result has a great significant to understand the crustal deformation of the plateau. This study was reported in the SCIENCE CHINA Earth Sciences. (2021-01-06)

Volcanic eruptions directly triggered ocean acidification during Early Cretaceous
New study supports hypothesis that Ontong Java Plateau large igneous province eruptions led to oceanic anoxic event 1a, 127 to 100 million years ago. (2020-12-21)

New permafrost thermal stability map better describes the permafrost on the Tibetan Plateau
A permafrost thermal stability map derived from the predicted mean annual ground temperature (MAGT) by integrating multi-remotely sensed indexes and in situ mean annual ground temperature from 237 boreholes on the Tibetan Plateau by using a machine learning model. This map can be used for engineering planning and design, ecosystem management, and evaluation of the permafrost change in the future on the Third Pole as a baseline. (2020-12-15)

"Birthday" of the roof of the world recalibrated
A recent study led by researchers from the Institute of Tibetan Plateau Research (ITP) of the Chinese Academy of Sciences (CAS) proves, through fossil analysis, that much of the Third Pole only grew to its modern height over the past 10 million to 20 million years, rather than 40 million years ago (Ma) as previously inferred. (2020-12-09)

Newly discovered fossils prove 'Shangri-La'-like ecosystem in central Tibet
During the Second Tibetan Plateau Scientific Expedition in Tibet, an international research team from the Xishuangbanna Tropical Botanical Garden (XTBG) and the Institute of Vertebrate Paleontology and Paleoanthropology discovered a highly diverse fossil assemblage from the current elevation of ?4,850 m in the Bangor Basin in central Tibet. (2020-12-07)

Irreversible hotter and drier climate over inner East Asia
Researchers warn that heatwaves and concurrent droughts of Mongolia's semi-arid plateau have increased significantly during the past two decades, with troubling implications for the future. The change also has ramifications for atmospheric conditions across the Northern Hemisphere. (2020-11-26)

Scientists apply the METRIC model to estimate the land surface evapotranspiration in Nepal
Scientists apply the METRIC model to estimate the land surface evapotranspiration in Nepal (2020-11-24)

To evade humans, this medicinal plant has evolved to hide in plain sight
Researchers reporting November 20, 2020 in the journal Current Biology have found that, in places where the herb is harvested more, the plant has evolved to blend in better with the background, making them harder for people to find. As a result, the plant varies in color from brown or grey to green, depending on whether it lives in a place that is frequented by human collectors or not. (2020-11-23)

CMIP6 adds more value in simulating extreme temperatures in China
CMIP6 adds more value in simulating extreme temperatures in China. (2020-11-13)

Brown carbon 'tarballs' detected in Himalayan atmosphere
Some people refer to the Himalaya-Tibetan Plateau as the ''third pole'' because the region has the largest reserve of glacial snow and ice outside of the north and south poles. The glaciers, which are extremely sensitive to climate change and human influence, have been retreating over the past decade. Now, researchers reporting in ACS' Environmental Science & Technology Letters have detected light-absorbing ''tarballs'' in the Himalayan atmosphere, which could contribute to glacial melt. (2020-11-04)

Convection-permitting modelling improves simulated precipitation over the Tibetan Plateau
A China-UK research team explains the possible reasons for excessive precipitation over the TP in the mesoscale convection-parameterized models. (2020-11-04)

Magma 'conveyor belt' fuelled world's longest erupting supervolcanoes
International research led by geologists from Curtin University has found that a volcanic province in the Indian Ocean was the world's most continuously active -- erupting for 30 million years -- fuelled by a constantly moving 'conveyor belt' of magma. (2020-11-03)

Denisovan DNA found in sediments of Baishiya Karst Cave on Tibetan Plateau
A joint research team from China, Germany and Australia has now reported their findings of Denisovan DNA from sediments of the Baishiya Karst Cave (BKC) on the Tibetan Plateau where the Xiahe mandible was found. (2020-10-30)

Two studies expand insights into Denisovan ancestry and population history in East Asia
In a pair of studies, researchers provide evidence that expands our understanding of modern humans in eastern Asia and their interactions with their most elusive cousins, the Denisovans. (2020-10-29)

New Denisovan DNA expands diversity, history of species
Ancient Denisovan mitochondrial DNA has been recovered in sediments from Baishiya Karst Cave, a limestone cave at the northeast margin of the Tibetan Plateau, 3280 meters above sea level and adds more evidence to the record that Denisovans, a group of extinct hominins that diverged from Neanderthals about 400,000 years ago, may have more widely inhabited northeast central Asia. (2020-10-29)

Surprised researchers: Number of leopards in northern China on the rise
Most of the world's leopards are endangered and generally, the number of these shy and stunning cats is decreasing. However, according to a recent study by a researcher from University of Copenhagen and colleagues from China, leopard populations in northern China are on the mend. Discover why below. (2020-10-26)

New scientific study shows brain injuries can be unbroken by innovative neuro-technologies
A recently published scientific study published in Frontiers of Human Neuroscience, led by the Centre for Neurology Studies at HealthTech Connex and a research team from Simon Fraser University (SFU), reports the latest breakthroughs from Project Iron Soldier. The study involves tracking Captain (retired) Trevor Greene's neuroplasticity, who was attacked with an axe to the head while serving in Afghanistan, and his physical, cognitive and PTSD improvements using the latest brain technologies. (2020-10-14)

Seismic data explains continental collision beneath Tibet
New imagery reveals the causes of seismic activity deep beneath the Himalaya region, contributing to an ongoing debate over the continental collision process when two tectonic plates crash into each other. (2020-09-22)

Soil bogging caused by climate change adds to the greenhouse effect, says a RUDN University soil sci
A soil scientist from RUDN University studied soil samples collected at the Tibetan Plateau and discovered that high soil moisture content (caused by the melting of permafrost and glaciers) leads to further temperature increase. Therefore, the rate of soil bogging should be held back in order to slow down global warming. (2020-09-19)

Detaching and uplifting, not bulldozing
ETH researchers have used a computer model to test a new hypothesis about the formation of the Alps while simulating seismic activity in Switzerland. This will help improve current earthquake risk models. (2020-09-17)

Biggest fish in the sea are girls
Female whale sharks grow more slowly than males but end up being larger, research suggests. (2020-09-16)

Scientists look into tropopause to find early signals of persistent strong rainfall
10 days before the peak rainfall, the joint action of the South Asia high and the Okhotsk Sea blocking high compresses the anomaly cold air between the two highs, and forms a narrow and steady cold air transport channel on the inclined isentropic surface. (2020-09-16)

100-million-year-old amber reveals sexual intercourse of ostracods
Dr. WANG He and Prof. WANG Bo, from the Nanjing Institute of Geology and Palaeontology of the Chinese Academy of Sciences (NIGPAS), and their collaborators presented exceptionally well-preserved ostracods with soft parts (appendages and reproductive organs) from mid-Cretaceous Myanmar amber (~100 million years old), which revealed sexual intercourse of ostracods. (2020-09-15)

Global warming threatens soil phosphorus, says a soil scientist from RUDN University
A soil scientist from RUDN University found out that the resources of organic phosphorus in the soils of the Tibetan Plateau could be depleted because of global warming. To do so, he compared phosphorus content in the soils from the Tibetan Plateau that has a cold climate and from the warmer Loess Plateau. (2020-09-11)

Uncovering the science of Indigenous fermentation
Australian wine scientists are shedding scientific light on the processes underlying traditional practices of Australian Aboriginal people to produce fermented beverages. The scientists from the University of Adelaide and the Australian Wine Research Institute (AWRI) have discovered the complex microbial communities associated with the natural fermentation of sap from the iconic Tasmanian cider gum, Eucalyptus gunnii. (2020-09-10)

Fossil trees on Peru's Central Andean Plateau tell a tale of dramatic environmental change
The anatomy of plant fossils including an enormous tree that grew 10 million years ago in the now arid, high-elevation Central Andean Plateau calls current paleoclimate models into question, suggesting that the area was more humid than models predict. (2020-08-28)

First in situ radiation measurements 21 km up into the air over Tibetan Plateau
In situ vertical radiation measurements from the surface up to the upper troposphere and lower stratosphere (UTLS), about 10~22 km in altitude, are rare over the TP or even over a large territory of China. The Institute of Atmospheric Physics of the Chinese Academy of Sciences (CAS), in collaboration with the Aerospace Information Research Institute of CAS, developed a balloon-based measurement system to measure stratospheric radiation. (2020-08-27)

Crust and upper mantle velocity structure in SE Tibet and its geodynamic implications
Southeastern Tibet is a major area for transport of the Tibetan Plateau materials. Recently, researchers from University of Science and Technology of China obtained the high-resolution crust and upper mantle velocity structure of this area from ambient noise and surface wave tomography. The results reveal three major dynamic modes in southeastern Tibet: rigid extrusion of upper crustal material, complex and disconnected plastic flow of mid-lower crust material, and large-scale upwelling of asthenospheric material. (2020-08-19)

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