tina huang data scientist tina huang data scientist

This research aims to determine whether a neural response telemetry (NRT) threshold determines the success of surgery. 4 Admixture graph modelling of pre-34 ka hunter-gatherer lineages. Int. As long asyouget a exam score of 60% or above,youare eligible toreceive aCourse Certificate! From around 8ka, we begin to observe admixture events with Sidelkino ancestry in central Europe. Our knowledge of the genetic relatedness and structure of ancient hunter-gatherers is however limited, owing to the scarceness and poor molecular preservation of human remains from that period3. 39, msac017 (2022). Weissensteiner, H. et al. Great explanations and feels like real interviews that helps me warm up myself before the real interview! Nature thanks Marta Mirazn Lahr, Ludovic Orlando and the other, anonymous, reviewer(s) for their contribution to the peer review of this work. Overall, the literature suggests that Chinese Canadian students demonstrate high levels of achievement and that this academic success is associated with factors such as stronger feelings of ethnic identity, better English language skills in the family, Chinese . The version used for this work is archived at https://edmond.mpdl.mpg.de/dataset.xhtml?persistentId=doi:10.17617/3.Y1KJMF. Early Alpine occupation backdates westward human migration in Late Glacial Europe. Each bar represents one individual with the ROH grouped in four length categories (grouped by colour). Grizz, Panda i Lodomir maj rne charaktery, ale pomimo odmiennoci potrafi wspdziaa i wspiera si w kopotach. Late Upper Palaeolithic hunter-gatherers in the Central Mediterranean: new archaeological and genetic data from the Late Epigravettian burial Oriente C (Favignana, Sicily). If material is not included in the articles Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. Besides El Mirn, who has around 43% Villabruna ancestry, all other Magdalenian-associated individuals have a lower proportion of this component (1929%) and can thus be assigned to the GoyetQ2 cluster (Fig. The responsible co-authors for the material from each archaeological site are listed in Supplementary Information, section 1. In this admixture graph, the lineage related to Zlat k splits more basally than the Bacho Kiro IUP group, who contributes to Tianyuan, UstIshim and Goyet Q116-1 (indicated with red lines), but not to the Sunghir group. Then we combined our newly generated genotypes with published genotypes from ancient and modern individuals from AADR v42.4 (Allen Ancient DNA Resource (https://reich.hms.harvard.edu/allen-ancient-dna-resource-aadr-downloadable-genotypes-present-day-and-ancient-dna-data) version 42.4) for downstream analysis1,4,7,14,16,23,36,37,38,39,40,42,43,45,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94. This course is presenting itself as both a refresher and a challenge. I have an undergraduate degree in . Junior Data Scientist May 2017 - April 2018. As she gains working experience with one of the FAANG companies, Tina continues to share interesting details about her career journey with the audience. This means that you have to set up the database tables to represent the data (which can be done by using the right database design patterns) and then run some SQL queries to extract the data that you need. Thisancestry profile survived during the Last Glacial Maximum (25,000 to 19,000 years ago) in human populations from southwestern Europe associated with the Solutreanculture, and withthe following Magdalenian culturethat re-expanded northeastward after the Last Glacial Maximum. Science 366, 708714 (2019). In this debated framework, Gravettian-associated individuals have been suggested to represent a biologically homogeneous population on the basis of craniometric and genomic data4,22. "With these findings, we can for the first time directly support the hypothesis that during the Last Glacial Maximum people found refuge in the climatically more favourable region of southwestern Europe" says first author Cosimo Posth. Both newly sequenced genomes from Solutrean-associated individuals (Le Piage II (23ka) from southwestern France and La Riera (level 14, 21ka) from northern Spain) show a generalized affinity with members of the Fournol and GoyetQ2 clusters in outgroup f3-statistics (Supplementary Data 2.A). W jednej z historii misiaczki za rad pewnej wydry zamieszkuj w tajemniczym . First Name Tina #39. Petr, M., Pbo, S., Kelso, J. Her code challenge was titled Bias-Explained by Quantitative Data. 1 MtDNA and Y-chromosome phylogenies. Roebroeks, W., Mussi, M., Svoboda, J. Palma di Cesnola, A. 6, eaaz5344 (2020). Surprisingly, the research team found that populations from different regions associated with the Gravettian culture, which was widespread across the European continent between 32,000 and 24,000 years ago, were not closely related to each other. Basically, you minimize effort and maximize outcomes. This is in sharp contrast to the genetic history of Iberian hunter-gatherers, where the spread of the Villabruna/Oberkassel ancestry involved multiple local admixture events with groups carrying high proportions of GoyetQ2 ancestry14 (Fig. Genomic data have shown that modern humans were present in western Eurasia1,2 at least 45ka. K.H. When Gravettian-associated individuals are included in an admixture graph also featuring Kostenki 14, we find that Fournol 85 fits best as a sister lineage of Goyet Q116-1, whereas the Vstonice group is modelled as a mixture between a lineage related to the Sunghir group and one related to the Goyet Q116-1Fournol 85 branch (Fig. Ongoing symptoms 3 months after infection by SARS-CoV-2 are well described as long COVID and have become a global health concern [1], [2].Fatigue and dyspnea are the two most common symptoms after infection by SARS-CoV-2 and low physical performance impacting daily activities has been described for up to 6 months after infection [3]. The detailed grouping of individuals shown with empty coloured circles is described in Supplementary Data 1.I. My name is Tina and I'm a data scientist and YouTuber. Genomic diversity and admixture differs for stone-age Scandinavian foragers and farmers. A subset of samples (GER002 and GER003) were pre-treated with a washing step to reduce surface contamination54. Tina is a data scientist working in tech and does Youtube part time. . In this period, the Oberkassel-ancestry admixture spread further east, reaching Samara by around 6.5ka, and an increase in Sidelkino ancestry was detected in hunter-gatherers from the Baltic region, which was previously associated with the transition from the Narva culture to the Comb Ceramic culture38,39 (Extended Data Fig. Most data scientists are used to having to do the dirty work of cleaning and cleansing data. Sci. Sci. Antiquity 91, 573588 (2017). ScienceDaily, 1 March 2023. This is also supported by f4-statistics of the form f4(Mbuti, Fournol 85; Sunghir, test), which are significantly positive for all the individuals included in the Vstonice cluster (Supplementary Data 2.B). Photo by Sara Kurfe on Unsplash 1. Protoc. The oldest individual revealing an indistinguishable genetic profile from the Yuzhniy Oleniy Ostrov group is the 11ka Sidelkino individual from Samara in western Russia42. Natl Acad. 5). Nat. Natl Acad. Citations 52. This often involves analyzing similar products to compare how they performed. Sci. Herein, methane is upgraded through the photocatalytic oxidative coupling of methane (OCM) over a ternary Ag-AgBr/TiO 2 catalyst in a pressurized flow reactor. This is . The hunter-gatherers were grouped based on their geographic origins and dates (Supplementary Information, section5). - Technical researcher and data analyst under the supervision of Dr. A. Meyer and Dr. S. Bae at UCLA. Sci. The f3-statistics were calculated with qp3Pop 435 in ADMIXTOOLS 5.1 package103. Hunter-gatherers across the great Adriatic-Po region during the Last Glacial Maximum: environmental and cultural dynamics. The newly defined Fournol cluster is closely related to Aurignacian-associated individuals from Belgium dated to 35ka (Goyet Q116-1 and the newly reported Goyet Q376-3 individual). TV Actresses. Kozowski, J. K. The origin of the Gravettian. As recommended, we analysed individuals with over 400,000 SNPs called on the 1240k panel101 and we called ROH longer than 4cM (Supplementary Data 3.B). From AI YouTubers to accessibilityadvocates. Are you Tina Huang? Feldman, M. et al. Google Scholar. PubMed Central Nucleic Acids Res. Much attention has b Fluorescent probes targeting specific organelles are useful tools for understanding their intracellular behaviors. My main tasks: Modeling and developing the data structures and processes to optimize the loads of information, discovering insights and creating and maintaining reports. Xiamen Guansheng Precision Machinery Co Ltd is a company integrating R&D, production and sales. The horizontal dashed line marks the boundary between Late Pleistocene and Holocene. PubMedGoogle Scholar. & Hlie, J. F. Temperature and precipitation regime in LGM human refugia of southwestern Europe inferred from 13C and 18O of large mammal remains. The indexed products for each library were pooled, purified over MinElute columns (Qiagen), eluted in 50l TET and again quantified using the IS5 and IS6 primers59 using the quantification method described above. In no time, she established herself as one of the favorite vloggers of the data community. She is concise, pragmatic and to the point in the videos and it is easy to follow her lectures. Genet. Even better your perks will stay yours even after you complete the course. Liet. Interviewed Taiwanese designers and analyzed the interview data. 9 posts. Nature 592, 253257 (2021). Echinacea, also known as Coneflower, is legendary for a reason: science has shown multiple species of Echinacea can provide potentially broad-reaching support for the innate and adaptive immune system. Moreover, none of the Epigravettian-associated individuals have more affinity to southern European than to central-eastern European Gravettian-associated groups, as shown by f4(Mbuti, Epigravettian-associated individual/group; Vstonice, Paglicci 12) that is consistent with 0 (Supplementary Data 2.G). Nat. is supported by a Ramn y Cajal fellowship (RYC-2017-22558). Tina Huang. No need to do it alone our community of learners and instructors is there for you. Los Angeles, California, United States. Prfer, K. et al. Hi, my name is Tina and I'm a data scientist at a FAANG company. Besides, the nucleolus is involved in a variety of cellular functions including cell cycle regulation and cellular stress response. Tina Huang. Sign up for the Nature Briefing newsletter what matters in science, free to your inbox daily. Well be back on Friday so, if youre not already, get subscribed to the Brandwatch Bulletin right away. 724703 and no. Int. Google Scholar. 7, eabd6535 (2021). Jobs People Learning Dismiss Dismiss. Opin. All Rights Reserved. Within the pipeline, the adapters were removed by AdapterRemoval 2.2.065, reads were mapped with BWA 0.7.12 aln/samse algorithm66, duplications were removed by DeDup 0.12.1 (https://github.com/apeltzer/DeDup) and damage patterns of each library were checked with mapDamage 2.0.6 and 2.0.967. You probably remember me from class or an event, and that's why this profile is so interesting - it traces my journey from student-athlete at the University of California Davis into a successful entrepreneur with multiple ventures under her belt by age 25, Your email address will not be published. Schubert, M., Lindgreen, S. & Orlando, L. AdapterRemoval v2: rapid adapter trimming, identification, and read merging. The black-outlined diamond marked out in the Gravettian group shows the PMR between the two Gravettian-associated individuals from southern Italy (Paglicci 12 and Ostuni 1). 5 and Extended Data Fig. Product development is a huge and complex set of processes that rests on many moving parts, lots of hypotheses testing, and ultimately many decisions. The genetic history of Ice Age Europe. Yang, M. A. et al. Tina Huang is very empowering, and she knows what she is talking about. Dr. Huang taught General Chemistry, Quantitative Analysis, and Instrumental Methods for eight years at . Correspondence to a, Population structure among Epigravettian-associated populations revealed by a neighbour-joining tree based on pairwise f2 genetic distances. b, Allele frequencies of different hunter-gatherer groups (coloured dots) on four SNPs related to skin colour (SLC24A5 and SLC45A2), eye colour (HERC2/OCA2) and lactase persistence (LCT). Quat. The mapped reads from the same individual and library set-up were merged and duplications were removed with DeDup. Palaeogenomics of Upper Palaeolithic to Neolithic European hunter-gatherers. In this episode we go through a couple really superb resumes that you should model yours after. USA 110, 1575863 (2013). 18 and Supplementary Data 2.O), suggests the Balkans as a source of the incoming Epigravettian-associated population. 1c and Extended Data Fig. 17, 60 (2016). "Presumably, these people came from the Balkans, arrived first in northern Italy around the time of the glacial maximum and spread all the way south to Sicily.". 27, 576582 (2017). analyzing similar products to compare how they performed, data visualizations with SQL and Python or R, Unimex NetworkPrice Analysis 2021 UMX Token Price Forecast 2021 Umx Token Price Prediction 2021, NKN Token Price Analysis 2021 Nkn Token Price Forecast 2021 nkn Token Price Prediction 2021, CRED Price Analysis 2021 LBA Token Price Forecast 2021 Lba Token Price Prediction 2021, Pearl Price Analysis 2021 PEARL Token Price Forecast 2021 pearl Token Price Prediction 2021, JackPool Price Analysis 2021 JFI Token Price Forecast 2021 Jfi Token Price Prediction 2021, CyberFi Price Analysis 2021 CFI Token Price Forecast 2021 CFI Price Prediction 2021, UNISTAKE Price Analysis 2021 UniStake Token Price Forecast 2021 Unistake Price Prediction 2021, OctoFi Token Price Analysis 2021 OCTO Token Price Forecast 2021 Octo Token Price Prediction 2021, Hedera Hashgraph Price Analysis 2021 HBAR Token Price Forecast 2021 -Hbar Price Prediction 2021. Definitely a course worth investing in as it sticks out as a unique course focusing on SQL interviews and doesn't contribute to the abundance of generic courses on the internet! 3a and Supplementary Fig. b, Gravettian-associated individuals form two distinct groups, with central-eastern and southern European individuals as part of the Vstonice cluster and western and southwestern European individuals as part of the Fournol cluster. The Magdalenian culture was widely distributed in southwestern, western and central Europe after the LGM33. F4-statistics further support this view, revealing that Le Piage II is more closely related to the Fournol clusterthan the Vstonice cluster (f4(Mbuti, Le Piage II; Vstonice, Fournol 85)0, Z=6.58). Tina Huangis a data scientist currently working at a large FAANG enterprise. Martiniano, R., De Sanctis, B., Hallast, P. & Durbin, R. Placing ancient DNA sequences into reference phylogenies. National Science Council feb. 2009 - feb. 2009 1 maand. Nat. For ds_halfUDG libraries, we masked 2bp from both ends of the reads with trimBam in bamUtil 1.0.13 (https://github.com/statgen/bamUtil) to remove the damaged sites. Dotted lines delimit geographic regions described in the text. The effective population sizes (Ne) were then estimated using a maximum likelihood method, after filtering individuals with a signal of close-kin inbreeding (individuals with at least 50 cM of their genome in ROH spanning >20 cM) (Supplementary Information, section9). Echinacea. PACEA co-authors of this research benefited from the scientific framework of the University of Bordeauxs IdEx Investments for the Future programme/GPR Human Past.