"We analyzed a comprehensive autosomal and Y-chromosome dataset of Eurasian and African populations identifying genetic signals of regional LGP population isolation, and contrasted expansion time estimates and dispersal routes in the region with archaeological, palaeontological, palaeobotanical, and climate data."
🇩🇰 "We propose that the interdependent relationships between mobility, pastoralism and barrow-building in the third millennium BC produced a cosmological complex which endured as the social backbone of the Nordic Bronze Age (c. 1700–500 BC) in western Jutland."
"In this article, after briefly describing the meaning of the notion of truth, I have tried to analyse the relation between value and science in detail and provide an explanation for the present-day hypertrophic, rigid, and not reality-bound value system and its ideological penetration into science and medicine."
"Friction determines whether liquid droplets slide off a solid surface or stick to it. Surface heterogeneity is generally acknowledged as the major cause of increased contact angle hysteresis and contact line friction of droplets. Here we challenge this long-standing premise for chemical heterogeneity at the molecular length scale."
"We propose that this process of lithosphere growth—with diamonds attached to the supercontinent keel by the diapiric uprise of depleted buoyant material and pieces of slab crust—could have enhanced supercontinent stability."
Question about #citations in #academic work: Where does one put the author in citations, in which THE WORK is included in the sentence, as in (a) vs (b) below?
(a) "... which you can find in Chomsky (1981)"
(b) "... which you can find in (Chomsky, 1981)"
"Sixty-three skeletons from the Pre Pottery Neolithic B (PPNB) sites of Tell Halula, Tell Ramad and Dja'de El Mughara dating between 8,700–6,600 cal. B.C. were analyzed, and 15 validated mitochondrial DNA profiles were recovered. In order to estimate the demographic contribution of the first farmers to both Central European and Western Mediterranean Neolithic cultures, haplotype and haplogroup diversities in the PPNB sample were compared using phylogeographic and population genetic analyses to available ancient DNA data from human remains belonging to the Linearbandkeramik-Alföldi Vonaldiszes Kerámia and Cardial/Epicardial cultures."
🇮🇪 "The Neolithic and Bronze Age transitions were profound cultural shifts catalyzed in parts of Europe by migrations, first of early farmers from the Near East and then Bronze Age herders from the Pontic Steppe. However, a decades-long, unresolved controversy is whether population change or cultural adoption occurred at the Atlantic edge, within the British Isles."
🇮🇷 🇮🇳 "Despite this, we infer that Indian Zoroastrians (Parsis) intermixed with local groups sometime after their arrival in India, dating this mixture to 690–1390 CE and providing strong evidence that Iranian Zoroastrian ancestry was maintained primarily through the male line."
🇲🇽 "Most sequenced individuals had admixed Indigenous American, European and African ancestry, with extensive admixture from Indigenous populations in central, southern and southeastern Mexico."
University teachers suspended, employees sacked: in #israelPalestine, the authorities punish the slightest expression of support for Palestine on social media. In the course of a week, at least 170 people have been arrested for their online activities. https://www.972mag.com/israel-gaza-war-political-persecution/
"Here, we examine biomarkers extracted from human dental calculus, using sequential thermal desorption- and pyrolysis-GCMS, to report direct evidence for widespread consumption of seaweed and submerged aquatic and freshwater plants across Europe."
Complex feelings. Students are fundraising to attend SSHA conference in DC & did a 5K this a.m. I wore a sandwich board asking for donations to our Venmo account. Proud of the students & ashamed of the state of US higher ed that we actually ask for money on the street to pay for an opportunity like this. The students are all first gen & all but one is from an underrepresented group.
"This research addresses this unique component of science attitudes—spirituality of science: feelings of meaning, awe, and connection derived through scientific ideas."