Science - USA (2021-07-16)

on dayt−a. Letpa(x) be the probability that the Ct value isxfor a test conductedadays after infection given that the value is de ...

Simulated testing schemes Standard approaches to estimating doubling time, growth rate, orRtare subject to misesti- mation as a ...

ACKNOWLEDGMENTS We thank S. Riley for helpful discussions. IRB approval was obtained from the Harvard School of Public Health fo ...

RESEARCH ARTICLES ◥ NATURALHAZARDS A massive rock and ice avalanche caused the 2021 disaster at Chamoli, Indian Himalaya D. H. S ...

signal 55 to 58 s later to the impact of the ava- lanche on the valley bottom, indicating a mean speed of the rock and ice avala ...

and creating a flow consisting of sediment, water, and blocks of ice. The uppermost part of the valley floor deposits is around ...

avalanche source. Just upstream of the Tapovan project (another ~10 km downriver), the veloc- ity decreased to ~16 m s−^1 , and ...

in the mass movement. The major effect of ice melt on the mobility of rock and ice avalanches is documented ( 9 , 10 ), but it a ...

section 5.3], showed that the people directly at riskhadlittletonowarning.Thisleadsusto question what could have happened if a w ...

Contribution of Working Group II to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change, C. B. Field, V ...

SCIENCEsciencemag.org 16 JULY 2021•VOL 373 ISSUE 6552 307 -3 -2 -1 (^01) H4K79acH4Kpolyac H4K16ac H4K20ac H4K5ac H4K12ac H4K77ac ...

308 16 JULY 2021•VOL 373 ISSUE 6552 sciencemag.org SCIENCE complex activity on unmodified (wild-type) mononucleosomes is shown a ...

readout of diverse epigenetic modifications and nucleosomal features ( 2 ). Further compli- cating matters, mSWI/SNF complexes a ...

310 16 JULY 2021•VOL 373 ISSUE 6552 sciencemag.org SCIENCE AB D E C F −7.5 −5.0 −2.5 0.0 2.5 5.0 7.5 10.0 PC1: 70.79% −4 −2 0 2 ...

D and E). This inhibitory effect was not ac- counted for by binding alone, suggesting im- pacts on remodeling activity beyond nu ...

312 16 JULY 2021•VOL 373 ISSUE 6552 sciencemag.org SCIENCE DPF2 ARID1 SMARCE1 SMARCD1/2 SMARCC1/SMARCC2 SMARCB1 DPF2 dPHD domain ...

containing the polyacetylated H4 tail sig- nificantly stimulated the remodeling activ- ity of ncBAF [P= 0.00075 (n= 4 replicates ...

lacking ARID1A/B and DPF2 subunits (cBAF coreDARID1); SMARCE1, ARID1/B, and DPF2 subunits (cBAF coreDSMARCE1); or SMARCD1/2, ARI ...

H. T. Dao, B. E. Dul, G. P. Dann, G. P. Liszczak, T. W. Muir, Nat. Chem. Biol.(2019). B. A. Nacevet al.,Nature 567 , 473–478 (2 ...

the larger sizes of transition metal ions rela- tive to those of Si and Al. TheMORzeolites have parallel 12-membered ring (MR) o ...