Now showing items 911-930 of 2144

• #### Magnetoreflection spectroscopy of monolayer transition-metal dichalcogenide semiconductors in pulsed magnetic fields ﻿

(2016)
The authors describe recent experimental efforts to perform polarization-resolved optical spectroscopy of monolayer transition-metal dichalcogenide semiconductors in very large pulsed magnetic fields to 65 T. The experimental ...
• #### Magnetospheric Multiscale Dayside Reconnection Electron Diffusion Region Events ﻿

(2018)
We use high‐resolution data from dayside passes of the Magnetospheric Multiscale (MMS) mission to create for the first time a comprehensive listing of encounters with the electron diffusion region (EDR), as evidenced by ...
• #### Magnetotransport in type-enriched single-wall carbon nanotube networks ﻿

(2018)
Single-wall carbon nanotubes (SWCNTs) exhibit a wide range of physical phenomena depending on their chirality. Nanotube networks typically contain a broad mixture of chiralities, which prevents an in-depth understanding ...
• #### Malaria Theranostics using Hemozoin-Generated Vapor Nanobubbles ﻿

(2014)
Malaria remains a widespread and deadly infectious human disease, with increasing diagnostic and therapeutic challenges due to the drug resistance and aggressiveness of malaria infection. Early detection and innovative ...
• #### The Malpelo Plate Hypothesis and implications for nonclosure of the Cocos-Nazca-Pacific plate motion circuit ﻿

(2017)
Using global multiresolution topography, we estimate new transform-fault azimuths along the Cocos-Nazca plate boundary and show that the direction of relative plate motion is 3.3° ± 1.8° (95% confidence limits) clockwise ...
• #### Mantle-driven uplift of Hangai Dome: New seismic constraints from adjoint tomography ﻿

(2015)
The origin of Hangai Dome, an unusual large-scale, high-elevation low-relief landform in central Mongolia, remains enigmatic partly due to lack of constraints on its underlying seismic structure. Using adjoint tomography—a ...
• #### Marinopyrrole Derivatives with Sulfide Spacers as Selective Disruptors of Mcl-1 Binding to Pro-Apoptotic Protein Bim ﻿

(2014)
A series of novel marinopyrroles with sulfide and sulphone spacers were designed and synthesized. Their activity to disrupt the binding of the pro-apoptotic protein, Bim, to the pro-survival proteins, Mcl-1 and Bcl-xL, was ...
• #### Mass scaling and nonadiabatic effects in photoassociation spectroscopy of ultracold strontium atoms ﻿

(2014)
We report photoassociation spectroscopy of ultracold 86Sr atoms near the intercombination line and provide theoretical models to describe the obtained bound-state energies. We show that using only the molecular states ...
• #### Material radioassay and selection for the XENON1T dark matter experiment ﻿

(2017)
The XENON1T dark matter experiment aims to detect weakly interacting massive particles (WIMPs) through low-energy interactions with xenon atoms. To detect such a rare event necessitates the use of radiopure materials to ...
• #### Matrilysin/matrix metalloproteinase-7(MMP7) cleavage of perlecan/HSPG2 creates a molecular switch to alter prostate cancer cell behavior ﻿

(2014)
Perlecan/HSPG2, a large heparan sulfate (HS) proteoglycan, normally is expressed in the basement membrane (BM) underlying epithelial and endothelial cells. During prostate cancer (PCa) cell invasion, a variety of proteolytic ...
• #### Matrilysin/MMP-7 Cleavage of Perlecan/HSPG2 Complexed with Semaphorin 3A Supports FAK-Mediated Stromal Invasion by Prostate Cancer Cells ﻿

(2018)
Interrupting the interplay between cancer cells and extracellular matrix (ECM) is a strategy to halt tumor progression and stromal invasion. Perlecan/heparan sulfate proteoglycan 2 (HSPG2) is an extracellular proteoglycan ...
• #### Matrix proteins are inefficiently imported into Arabidopsis peroxisomes lacking the receptor-docking peroxin PEX14 ﻿

(2011)
Mutations in peroxisome biogenesis proteins (peroxins) can lead to developmental deficiencies in various eukaryotes. PEX14 and PEX13 are peroxins involved in docking cargo-receptor complexes at the peroxisomal membrane, ...

(2013-04)
• #### Measurement of associated W + charm production in pp collisions at √s = 7 TeV ﻿

(2014)
Measurements are presented of the associated production of a W boson and a charm-quark jet (W + c) in pp collisions at a center-of-mass energy of 7 TeV. The analysis is conducted with a data sample corresponding to a total ...
• #### Measurement of associated Z + charm production in proton–proton collisions at s√=8 TeV ﻿

(2018)
A study of the associated production of a ZZ\mathrm{Z} boson and a charm quark jet (Z+cZ+c\mathrm{Z} + \mathrm{c} ), and a comparison to production with a bb\mathrm{b} quark jet (Z+bZ+b\mathrm{Z} + \mathrm{b} ), in pppp\mathrm ...
• #### Measurement of charge multiplicity asymmetry correlations in high-energy nucleus-nucleus collisions at √sNN=200 GeV ﻿

(2014)
A study is reported of the same- and opposite-sign charge-dependent azimuthal correlations with respect to the event plane in Au + Au collisions at √sNN=200 GeV. The charge multiplicity asymmetries between the up/down and ...
• #### Measurement of charged pion, kaon, and proton production in proton-proton collisions at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ ﻿

(2017)
Transverse momentum spectra of charged pions, kaons, and protons are measured in proton-proton collisions at √s=13 TeV with the CMS detector at the LHC. The particles, identified via their energy loss in the silicon tracker, ...
• #### Measurement of Circumstellar Disk Sizes in the Upper Scorpius OB Association with ALMA ﻿

(2017)
We present detailed modeling of the spatial distributions of gas and dust in 57 circumstellar disks in the Upper Scorpius OB Association observed with ALMA at submillimeter wavelengths. We fit power-law models to the dust ...
• #### Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at s√=8TeV ﻿

(2016)
A measurement is presented of differential cross sections for Higgs boson (H) production in pp collisions at s√=8s=8\sqrt{s}=8 TeVTeV\,\text {TeV}. The analysis exploits the H→γγH→γγ{H} \rightarrow {\gamma }{\gamma } decay ...
• #### Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at √s=7TeV ﻿

(2014)
A measurement of differential cross sections for the production of a pair of isolated photons in proton–proton collisions at √s=7TeV is presented. The data sample corresponds to an integrated luminosity of 5.0 fb−1 collected ...