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"hominin" Definitions
  1. any of a taxonomic tribe (Hominini) of hominids that includes recent humans together with extinct ancestral and related forms

170 Sentences With "hominin"

How to use hominin in a sentence? Find typical usage patterns (collocations)/phrases/context for "hominin" and check conjugation/comparative form for "hominin". Mastering all the usages of "hominin" from sentence examples published by news publications.

"The 'intermediate' hominin that bridged the virus between chimps and humans shows that diseases could leap between hominin species," Houldcroft noted.
"While the study on the history of interaction between modern humans and archaic hominin contemporaries remains fascinating, I would be very cautious in making claims of admixture [genetic mixing] from an 'unknown' extinct archaic hominin population or speculate about the 'discovery' of a new hominin species," Tucci told Gizmodo.
"Bottom line — no hominin fossils, no hominins," he said.
In China, researchers also found evidence of early hominin occupation.
"As we can see now, Southeast Asia, and especially their islands, is a fantastic place for studying hominin evolution, and conducting fieldwork to find more sites with ancient archaeology and hominin fossils," Détroit said.
A sampling of some hominin teeth analyzed in the new study.
Scientists previously thought Australopithecus anamensis lived before other early hominin species.
Selam was a hominin, an early human ancestor called Australopithecus afarensis.
We also partnered with another ancient hominin species known as Denisovans.
If anything, it further complicates our understanding of early hominin evolution.
Scientists have identified a malignant tumor in a foot bone of a 1.6-1.8 million-year-old hominin fossil from South Africa, and a benign tumor in a 2 million-year-old hominin at a nearby site.
This is considered the oldest documented exposure to lead in hominin remains.
The other study announces an entirely new species of hominin, H. luzonensis.
It turns out we've probably been selling our extinct hominin relatives short.
Specifically, in the Great Rift Valley where you get all these hominin fossils.
Our hominin ancestors may have cooked food, for example, which made it softer.
As Morley pointed out to Gizmodo, some humans bones may have been brought into the cave by scavenging hyenas from the outside, so in some cases the presence of hominin fossils may not be indicative of hominin occupation at the site.
The extra energy could have helped to drive the evolution of larger hominin brains.
But figure stones have never featured strongly in mainstream academic discussions of hominin evolution.
More work—and more fossils—are needed to elucidate the history of archaic hominin admixture.
Hominin (Homo naledi) Location: South Africa  Say hello to another member of your family tree.
Tooth-marks on a 500,000-year-old hominin femur bone found in a Moroccan cave.
This allowed the researchers to reconstruct the ancient African landscape within which this hominin lived.
But experts aren&apost sure what species of hominin was actually making the tools, said Petraglia.
This animal residue is a rare clue as to what this mysterious hominin species was like.
As an important aside, the average lifespan of any hominin species is about a million years.
Berger followed a guide to a small pile of fossils, and immediately identified them as hominin.
Eventually, they realized this was a brand-new hominin, similar to Homo erectus, albeit with smaller brains.
Bird bones don't often survive from this period, and no one has found hominin fossils in Jordan.
Palaeoanthropologists are still trying to understand how advanced hominin hands were in order to hold the stones.
Until now, the oldest-known hominin was Sahelanthropus, which lived 6-7 million years ago in Chad.
DNA analysis might have settled the debate over how Homo floresiensis fits into the hominin family tree.
Paleoanthropologists have uncovered a wealth of new fossils from all points on the spectrum of hominin evolution.
This was the largest collection of hominin remains -- part of the human lineage -- ever discovered on the continent.
"The previous age estimate on the Jebel Irhoud hominin never made sense, for two reasons," he told Gizmodo.
One possibility is that there were earlier hominin migrations out of Africa that brought the technology with them.
Some scientists believe early modern humans drove other hominin relatives - for example, Neanderthals in Europe - to extinction elsewhere.
Now, it's entirely possible a prolonged period of overlap existed during which the two hominin species co-existed.
Until now, the oldest-known hominin was Sahelanthropus, which lived 6 million-7 million years ago in Chad.
Perhaps this intelligence is what inspired early humans to breed with Neanderthals and Denisovans, another early hominin species.
Back then, the oldest known hominin fossil was a diminutive, small-brained female unearthed in Ethiopia named Lucy.
Figure stones, such as the Makapansgat pebble, associated with the hominin genus Australopithecus need not have been functional.
Hominin populations were resilient and able to adapt to the kind of small-scale climate changes caused by eruptions.
This would mean that some immediate group of hominin ancestors came through the north from Asia, possibly via Sulawesi.
But this picture grew blurry in the 1990s, as older hominin bones were discovered in other parts of Asia.
From head to toe the ancient hominin displays a medley of primitive, apelike features and more advanced, humanlike characteristics.
To be clear, all three of these hominin groups belong to the Homo genus, so technically they're all humans.
Scientists have found evidence of cancer in a foot bone and spine from two ancient hominin specimens in South Africa.
The layer of rock where they found the hominin teeth and jaw is chock-full of fossils from other species.
Fortunately for us, the bony mass that debilitated our hominin relative survived the individual whose life it might have taken.
Clarke made his discovery public in December, 1998, characterizing the skeleton, Little Foot, as the oldest hominin remains on record.
The paper, she said, also raises new questions about earlier hominin evolution, such as the origin and spread of Oldowan technology.
Hominin bones were first pulled out of the ground there in the 1960s, and were dated to about 40,000 years ago.
The scientists decided the Flores fossils were so different from anything else ever found that the hominin deserved a new name.
What these fossils and artifacts haven't been able to tell us, however, is whether these hominin occupations were continuous or interrupted.
This tech irrevocably altered hominin evolutionary history, setting the stage for even more sophisticated stone tools, such as the ensuing Acheulean culture.
Most of us are familiar with Australopithecus afarensis—an ape-like hominin best exemplified by the 2300-million-year-old Lucy fossil.
Image: Jean-Jacques Hublin, MPI-EVA, LeipzigIn 21, archaeologists found evidence of a previously unknown hominin, the Denisovans, in a Siberian cave.
Bones indicate that this location was inhabited by early humans, Neanderthals, and Denisovans, a third ancient hominin species named after the cave.
The Denisovan father was revealed to have some Neanderthal ancestry, further corroborating a history of genetic exchange between hominin species across Eurasia.
Yet paleoanthropologists were aware of mysterious hominin fossils discovered in other parts of Africa that did not seem to fit the narrative.
Geneticists know that several hominin species were interbreeding approximately 100,403 to 40,000 years ago, due to traces of DNA found in fossil remnants.
The features of the skull were cataloged so it could be compared with all other known hominin species from eastern and southern Africa.
The scientists from UCLA overcame these challenges to find the "ghost" of the hominin tribe by using computer modeling techniques on modern DNA.
To date, scientists have discovered hominin artifacts and fossils dating to 1.5 million to 1.7 million years ago in various spots outside of Africa.
So, in 2004, the site reopened and over the next seven years, archaeologists unearthed more hominin remains, including parts of skulls and jaw bones.
Prior to this discovery, the oldest known hominin tumor was found in the rib of a Neanderthal dating back to around 120,000 years ago.
The hominin species Homo heidelbergensis, which lived from around 800,000 to 300,000 years ago, is now an unlikely candidate, according to the new research.
These ongoing excavations resulted in the discovery of 12 new hominin elements, including teeth, a partial thigh bone, and several hand and foot bones.
Others argued that they belonged to a much more distant branch of the human tree, evolving from a taller hominin species called Homo erectus.
In scientific parlance, MRD's species was a hominin, a group consisting of modern humans, extinct human species and immediate ancestors including various Australopithecus species.
"This represents a significant revision in African hominin behavior at or near the time of origin of Homo sapiens," write the researchers in the study.
New research published last week in Nature Communications suggests a yet-to-be discovered hominin interbred with modern humans tens of thousands of years ago.
Half a million years ago during the mid-Pleistocene, it's believed that humans and our hominin ancestors competed for food and space with large carnivores.
That would mean the Denisovans, not Neanderthals, were the last cousin of humanity to vanish, leaving H. sapiens as the only hominin game in town.
For the study, Du and his colleagues scanned the existing scientific literature looking for instances of hypothesized, co-existing ancestor-descendent relationships involving hominin species.
The hobbits evolved from a tall hominin species called Homo erectus, who lived in Indonesia at least 1.5 million years ago, according to the study.
Living in the trees The anatomy of Selam's foot was incredibly well-preserved, allowing the researchers to study how a toddler hominin would have walked.
University of Toronto paleoanthropologist David Begun said the possibility that the evolutionary split occurred outside Africa is not incongruent with later hominin species arising there.
Humans have long thought that we held a monopoly on creating abstract art — that it was part of what separated us from other hominin species.
And just to complicate the picture even further, genetic evidence suggests Denisovans interbred with both modern humans and a yet-to-be-identified hominin species.
It could've been Homo habilis, an early human species around at the time, or even late Australopithecines, the hominin genus associated with the famous Lucy fossil.
A similar collection of fossils was previously uncovered at a nearby site in Dmanisi, Georgia, which happens to be the oldest hominin site outside of Africa.
As the authors noted in the study, this cognitive trait may have emerged in early primates prior to the evolutionary split of hominin and chimpanzee ancestors.
"We suggest that hominin fossils and Oldowan artifacts as old as those documented in East Africa could be discovered in North Africa as well," they add.
"At Kalinga we have tools and butchery activities, and at Callao they have hominin remains and some butchery marks as well but no tools," Ingicco said.
And it might not have happened if it weren't for that meddling hominin species Paranthropus boisei, according to a new study in the journal Virus Evolution.
Anthropologists have found very few fossils of the Australopithecus anamensis species — a hominin ancestor that lived in Africa between 3.93 million and 2 million years ago.
"These adult teeth are smaller than any hominin known," said Debbie Argue, a paleoanthropologist at Australian National University who was not involved in the new study.
But he added that because of its age, the tiny-brained Homo naledi might be an outlier in a general hominin trend toward increasing brain sizes.
Despite the age of the teeth and jaws, anatomical details showed they nevertheless belonged to Homo sapiens, not to another hominin group, such as the Neanderthals.
By measuring how many electrons accumulated in the tools over millennia, the researchers dated the layer and the hominin bones within it to about 315,000 years ago.
In people, it's been found that a gene from another early hominin species called the Denisovans helped Tibetans adapt to the high altitudes in which they live.
The discovery of a nearly intact skull in Ethiopia is the first to show the facial characteristics of a critically important species linked to early hominin evolution.
In 2013 scientists excavating a cave in South Africa found remains of Homo naledi, an extinct hominin now thought to have lived 236,000 to 335,000 years ago.
Another possibility is that this newly found lineage pre-dates the first hominin arrival on Flores, and that it wasn't H. erectus that got stranded on the island.
For the study, Gómez-Robles analyzed the teeth of different hominin species and used the resulting quantitative data to establish a baseline rate of dental evolution among hominins.
Archaeologists have only known about the Denisovans—a hominin species closely related to the Neanderthals and not a direct ancestor of modern humans—for the past nine years.
Our lineage may not have," said paleoanthropologist Madelaine Böhme of Germany's University of Tübingen, adding that the findings "may change radically our understanding of early human/hominin origin.
Now, a study reveals a malignant tumor in the foot of a 1.7 million-year-old hominin, an extinct human species—the oldest known case of human cancer.
Complications in the evolutionary tree Luzonensis presents a bit of a mystery because, as with the discovery of Homo floresiensis, previously unknown hominin species complicate the evolutionary tree.
Some hominin bones are clearly chewed, or broken to extract the marrow; sometimes the base of the skull is missing, meaning someone was trying to get to the brain.
Scientists also know from DNA evidence that Homo sapiens interbred with Neanderthals, so it could have mated with Homo naledi as well, though it was a more primitive hominin.
The fossil is now the first evidence of this mysterious human species outside of Siberia, and the earliest evidence of a hominin presence in this part of the world.
Humans are the only living species of the Homo lineage, but tens of thousands of years ago, our ancestors shared turf—and occasionally even offspring—with close hominin relatives.
The term hominin refers to any ancestor in the human lineage (including modern-day Homo sapiens) who are more closely related to each other than they are to chimpanzees.
Modern humans, Neanderthals, and an extinct species of human called Denisova hominin each encountered one another and left us with the evidence of such genetic admixture in their bones.
"My biggest concern is that bones of two different hominin species were combined, a H. heidelbergensis (or H. rhodesiensis) cranium with a Neanderthal mandible," Bastir wrote in an email.
The Neanderthal DNA was found in four caves, including one in Belgium and one in Russia were no hominin bones were found at the site or in the sediment layers.
Whole exome sequencing picks up info that genotyping can't, making Nat Geo's kit able to give you your Hominin ancestry — AKA the percentage of DNA in common with a Neanderthal.
The finding suggests that the ancestors of the hobbits arrived on Flores about a million years ago, the scientists said, and evolved into their own distinct branch of the hominin tree.
Because the earliest known evidence of Homo sapiens dates to about 300,000 years ago in Morocco, the scientists do not think that the hominin that made these marks was Homo sapiens.
"We now know from ancient DNA studies that our species interbred with at least two—but probably more—archaic hominin species encountered by modern humans outside Africa: Neanderthals and Denisovans," said Brumm.
Plus, there's something morbidly engrossing about Neanderthals butchering hominin bones in a cave thousands of years ago — and that perverse fascination is what drew Cole into studying this in the first place.
The new study suggests that the extinct hominin Australopithecus afarensis engaged in tree dwelling behavior, or arborealism, and that this behavior still existed among bipedal hominids just as humans were first emerging.
However, genetic models showed that the near-equal contributions of Neanderthal and Denisovan DNA was a far better match for the scenario in which the individual's parents descended from distinct hominin lineages.
ANTHROPOLOGISTS NOW MOSTLY agree that our early hominin ancestors slept in the trees; we descended to the forest floor only with the arrival of the Homo erectus, some two million years ago.
All these remains tell a story, but the most vivid centres on a group of hominin hunters who brought down and butchered a horse using axes knapped and then abandoned on site.
The inter-hominin mating, both with Neanderthals and Denisovans, seemed to bestow our ancestors with advantageous traits, such as thicker hair (thanks, Neanderthals) and ability to live at high altitudes (courtesy of Denisovans).
According to research published on Sunday in Virus Evolution, the likely culprit was the extinct hominin Paranthropus boisei, aka "Nutcracker Man," a nickname the species earned for its super-sized foliage-chewing teeth.
Regardless, the researchers found no signs of char on the food morsels—nor did they find signs of ingested "micro charcoal," which would have indicated that the hominin had been standing near fire.
Crazy theory number one: Conventional thinking has it that Homo erectus was the only hominin species to have left Africa during the Early Pleistocene, the period between 2.58 to 0.78 million years ago.
However, no fossils were found and while the authors say the artifacts' craftsmanship points to known African H. sapiens, others are not 100% sure it was not a different type of hominin. 5.
When the team looked at the Denisovan genome, they found fragments of DNA in it from an even earlier hominin, vestiges of some population whose own genome has not been found or sequenced.
Whole exome sequencing picks up information that genotyping can't, making Nat Geo's kit able to give you your Hominin ancestry — AKA the percentage of DNA that you have in common with a Neanderthal.
In 2003, the archaeologist Michael Morwood and his colleagues discovered a skull and other bones of an ancient human relative — otherwise known as a hominin — in a cave on the Indonesian island of Flores.
A new paper published in Scientific Reports tells us that there were probably complex motivations—beyond the calories—that drove early hominin species like Neanderthals and Homo erectus to occasionally dine on each other.
Prior to this discovery, the oldest known evidence of hominin activity outside of Africa was uncovered in Dmanisi, Georgia, namely tools and bones of a human species, possibly Homo erectus, dating back 215 million years.
It describes an entirely new species of hominin, whose remains were found at the fringes of the ancient world; in South-East Asia, a region that has until quite recently been largely ignored by palaeoanthropologists.
The findings, published in three papers in the journal "eLife", raise fresh questions about human evolution, including the prospect that behaviors previously attributed to humans may have been developed by hominin precursors of Homo sapiens.
The team, led by Israel Hershkovitz, dated the items as from 1003,000–194,000 years ago, using microCT scans and 2000D virtual models and compared it with other hominin fossils from Africa, Europe and Asia.27.
Researchers compared 405 genomes of West Africans with Neanderthal and Denisovan genomes, and worked out whether there had been interbreeding among an unknown hominin whose ancestors split off from the human family tree before Neanderthals.
Image: M. SahnouniThe discovery of 23.3-million-year-old stone tools and butchered bones at a site in Algeria suggests our distant hominin relatives spread into the northern regions of Africa far earlier than archaeologists assumed.
"In conjunction with the presence of Neanderthal and Denisovan DNA in ancient and present-day people, this suggests that mixing among archaic and modern hominin groups may have been frequent when they met," the researchers wrote.
The main shining point of Geno 2.0 is its use of whole exome sequencing, which peels apart your Hominin origins to see what percentage of your DNA is shared with our ancient extinct cousins, the Neanderthals.
In their new study, Dr. van den Bergh and his colleagues propose that the hobbits evolved from a tall, relatively large-brained hominin called Homo erectus that lived in Indonesia at least 1.5 million years ago.
Neanderthals are believed to have had lower genetic diversity than any other living human population, which could signify the occurrence of a drastic bottleneck event that left the hominin with no option but to heavily interbreed.
Since paleoanthropologists have already found a 1.63 million-year-old skull in the Lantian province, Dr. Dennell said it was possible that researchers might someday find a far more ancient hominin fossil lurking alongside the tools.
Eleanor Scerri, an archaeologist from the University of Oxford who was not affiliated with the new study, said the researchers did a great job with the dating, saying it's "incredibly difficult" to accurately date ancient hominin sites.
As time rolled on and hominin species proliferated and migrated to new territories, P. boisei became a host for genital herpes found in ancestral chimps, causing it to jump from the chimp line into the human line.
"Their combined use of bayesian models and AI to fit climate and environmental data with hominin fossils is insightful," Angelique Corthals, forensic anthropologist and assistant professor at the City University of New York, wrote in an email.
The species is believed to have lived from about 1.89 million to 143,000 years ago, making it the longest surviving hominin species — about nine times as long as Homo sapiens has been around, according to the Smithsonian.
But around the start of this decade, researchers began to reclassify the way we define primates, and started using the term "hominin" to describe the group of modern humans, extinct human species, and all our immediate ancestors.
There were at least half-a-dozen hominin groups wandering around Africa and Eurasia over the past couple hundred thousand years, and it's only really in the past 30-40 thousand that modern humans like us took over.
Consequently, these large birds "might have been a source of meat, bones, feathers, and eggshell for early hominin populations," wrote the authors in the new study, which was led by Nikita Zelenkov from the Russian Academy of Sciences.
How could one think that the first hominin that stood up on its hind legs some 7 million years ago—nearly 60 million years after a dinosaur-killing accident—would have evolved again if dinosaurs were left unmolested?
"It's the region where Lucy, the famous hominin, was found; it was the start of humanity, and it feels like it," one of them wrote about his visit to the area pictured above, the Danakil Desert in Ethiopia.
The new Luzon evidence "might be mimicking what we know now on Flores Island, meaning an early colonization of an isolated island followed by the diminution in body size and speciation of this remote hominin population," Ingicco said.
The find may add a new chapter to the story of hominin evolution, suggesting that some of these species left Africa far earlier than once believed and managed to travel over 8,000 miles east of their evolutionary birthplace.
The lead author of the new paper, doctoral student Jérémy Duveau from the National Museum of Natural History in Paris, and his colleagues say it's the largest single collection of archaic hominin footprints found at a single site.
A new study published in the journal GENETICS proposes that harmful mutations in Neanderthals' genome not only made the hominin 40 percent less evolutionarily fit than modern humans, but also endowed some of us with that same genetic burden.
Kristina KillgroveTeaching Assistant Professor, Anthropology, University of North Carolina at Chapel HillSome paleontologists have suggested findings of osteoarthritis in dinosaurs as well as tooth infections, and both of those diseases are found in humans and our hominin ancestors as well.
In 2004, in a cave on the Indonesian island of Flores, scientists discovered a new hominin species they affectionately called the hobbit — a tiny, primitive human who was just 3003 feet tall and lived between 60,000 and 100,000 years ago.
If you were a Paleolithic hominin living in western Europe tens of thousands of years ago, you had a few things to worry about: finding the right cave to live in, wooing a mate, and possibly being cannibalized by your neighbour.
Nicknamed the "Hobbit" because of its small stature — measuring only about 3 feet 6 inches tall — this tiny hominin was discovered in Liang Bua cave on the island of Flores in eastern Indonesia in 2003 by an archaeologist named Michael Morwood.
Archaeologists haven't found hominin fossils at the site so far, but in the oldest layers of artifacts, they've unearthed oval and pear-shaped hand axes in the Acheulian style—a stone calling card of Homo erectus or their descendants, Homo heidelbergensis.
This museum, however, will put its own spin on the festivities with altars that are dedicated not to human relatives but to extinct animal species, and with skulls that are plaster casts of the bones of the hominin species that preceded our own.
When compared with the molars of other hominin species, H. luzonensis molars are astonishingly small, and the simplified surfaces of their crowns and their low number of cusps are features that look similar to the molar crowns and cusps of H. sapiens.
The study also found evidence that our ancestors may not have passed on certain parts of the genome from their hominin cousins, such as a less evolutionarily advanced version of the FOXP2 gene, which is thought to play a role in language and speech.
The two studies, both published in PLOS ONE: The dental study examines specimens of a lower jaw from Greece and an upper premolar from Bulgaria from a relatively new species called Graecopithecus freybergi and concluded they most likely belong to pre-humans called hominin.
"No one thought that a small-brained, primitive hominin could extend down through time this long and that period is exactly the moment when we thought modern humans were arising here in Africa," said Lee Berger, project leader for Johannesburg's University of the Witwatersrand.
Adam Siepel, Cold Spring Harbor Laboratory The events that do get pinned down therefore tend to be relatively recent, starting with the migration of modern humans out of Africa 60,000 years ago, during which they interacted with hominin relatives (like the Neanderthals and Denisovans) they met along the way.
How ancient genetic admixture events affected modern African genomes has been little studied — although a pair of researchers recently reported in PLOS Genetics that humans in Africa interbred with another ancient hominin group both before and after the ancestors of European and Asian populations split off and migrated away.
In an astounding find from last year, a group of scientists, some of whom are co-authors of this new study, uncovered genetic evidence of a hybrid archaic hominin, dubbed Denisova II, who lived in the cave 250,2000 years ago—a girl with a Denisovan dad and a Neanderthal mom.
Jawbone Fossil Reveals More About the Denisovans, a Mysterious Species that Mated With Modern HumansIn 2010, archaeologists found evidence of a previously unknown hominin, the Denisovans, in a…Read more Read It's the first time that a Denisovan fossil has been found outside of Siberia, or even outside of Denisova Cave for that matter.
These groups could have as well.) "This finding reveals that at least two species of hominin (humans and human relatives from the branch of the family tree after our split from chimpanzees) inhabited southeastern Europe approximately 200,000 years ago," Eric Delson, a paleoanthropologist at Lehman College, writes in a commentary, also published in Nature Wednesday.
"This reliable timeline enables us to link the archaeological, environmental, fossil and DNA information together across space and time to look for patterns of change in hominin presence, behavior and their interactions with prevailing climate," Zenobia Jacobs, study author and professor at the University of Wollongong's Centre for Archaeological Science, wrote in an email.
"Conclusive correlations between the Middle Palaeolithic assemblages at [Attirampakkam] and a specific hominin species—whether modern humans or archaic hominins—cannot be established because India currently lacks fossil or genetic evidence for this time period..." The earliest human-like fossil dating back to this period is the Narmada fossil, which was discovered in the central Narmada valley in Madhya Pradesh, India.
"If you take each feature one by one, you will also find it in one or several hominin species, but if you take the whole combination of features, no other species of the genus Homo is similar, thus indicating that they belong to a new species," said Florent Détroit, study author and paleoanthropologist at the National Museum of Natural History in Paris.
Well, at…Read more ReadJawbone Fossil Reveals More About the Denisovans, a Mysterious Species that Mated With Modern HumansIn 2010, archaeologists found evidence of a previously unknown hominin, the Denisovans, in a…Read more ReadThese Scientists Want to Redefine Alzheimer&aposs as a &aposDouble-Prion&apos DiseaseResearchers this week say their work should upturn the conventional narrative of how Alzheimer's…Read more ReadIt&aposs Hard to Believe How Close This Asteroid Is Going to Get to EarthWhile space agencies simulate an asteroid impact this week at the 2019 Planetary Defense…Read more ReadFast Food Companies Are Getting Into Fake Meat, and the Results Are Actually Pretty GoodIn the future, we were promised flying cars and fake meat.

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