Institution
Northwestern University
Education•Evanston, Illinois, United States•
About: Northwestern University is a education organization based out in Evanston, Illinois, United States. It is known for research contribution in the topics: Population & Medicine. The organization has 75430 authors who have published 188857 publications receiving 9463252 citations. The organization is also known as: Northwestern & NU.
Topics: Population, Medicine, Cancer, Health care, Transplantation
Papers published on a yearly basis
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TL;DR: It is concluded that prestin is the motor protein of the cochlear outer hair cell, which is specifically expressed in outer hair cells that express prestin.
Abstract: The outer and inner hair cells of the mammalian cochlea perform different functions. In response to changes in membrane potential, the cylindrical outer hair cell rapidly alters its length and stiffness. These mechanical changes, driven by putative molecular motors, are assumed to produce amplification of vibrations in the cochlea that are transduced by inner hair cells. Here we have identified an abundant complementary DNA from a gene, designated Prestin, which is specifically expressed in outer hair cells. Regions of the encoded protein show moderate sequence similarity to pendrin and related sulphate/anion transport proteins. Voltage-induced shape changes can be elicited in cultured human kidney cells that express prestin. The mechanical response of outer hair cells to voltage change is accompanied by a 'gating current', which is manifested as nonlinear capacitance. We also demonstrate this nonlinear capacitance in transfected kidney cells. We conclude that prestin is the motor protein of the cochlear outer hair cell.
1,224 citations
01 Jan 2000
1,223 citations
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TL;DR: Scanning tunnelling microscopy is used to show that graphene conforms to hBN, as evidenced by the presence of Moiré patterns, but contrary to predictions, this conformation does not lead to a sizeable band gap because of the misalignment of the lattices.
Abstract: Using boron nitride as a substrate for graphene has been suggested as a promising way to reduce the disorder in graphene caused by space fluctuations. It is now shown by scanning tunnelling microscopy that graphene conforms perfectly to boron nitride and the charge fluctuations are minimal compared with the conventionally used substrate, silica. Boron nitride could really be the natural graphene substrate. Graphene has demonstrated great promise for future electronics technology as well as fundamental physics applications because of its linear energy–momentum dispersion relations which cross at the Dirac point1,2. However, accessing the physics of the low-density region at the Dirac point has been difficult because of disorder that leaves the graphene with local microscopic electron and hole puddles3,4,5. Efforts have been made to reduce the disorder by suspending graphene, leading to fabrication challenges and delicate devices which make local spectroscopic measurements difficult6,7. Recently, it has been shown that placing graphene on hexagonal boron nitride (hBN) yields improved device performance8. Here we use scanning tunnelling microscopy to show that graphene conforms to hBN, as evidenced by the presence of Moire patterns. However, contrary to predictions9,10, this conformation does not lead to a sizeable band gap because of the misalignment of the lattices. Moreover, local spectroscopy measurements demonstrate that the electron–hole charge fluctuations are reduced by two orders of magnitude as compared with those on silicon oxide. This leads to charge fluctuations that are as small as in suspended graphene6, opening up Dirac point physics to more diverse experiments.
1,221 citations
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National Institute of Advanced Industrial Science and Technology1, University of Bari2, Air Products & Chemicals3, University of Delaware4, University of Pittsburgh5, University of California, Berkeley6, California Institute of Technology7, Brookhaven National Laboratory8, Karlsruhe Institute of Technology9, Environmental Molecular Sciences Laboratory10, Tokyo Institute of Technology11, National Renewable Energy Laboratory12, Los Alamos National Laboratory13, University of Louisville14, Texas A&M University15, Sandia National Laboratories16, Northwestern University17, DuPont18, Emory University19, University of Oklahoma20, University of Southern California21, University of Minnesota22, Pennsylvania State University23, Idaho National Laboratory24
TL;DR: The goal of the "Opportunities for Catalysis Research in Carbon Management" workshop was to review within the context of greenhouse gas/carbon issues the current state of knowledge, barriers to further scientific and technological progress, and basic scientific research needs in the areas of H2 generation and utilization.
Abstract: There is increased recognition by the world’s scientific, industrial, and political communities that the concentrations of greenhouse gases in the earth’s
atmosphere, particularly CO_2, are increasing. For
example, recent studies of Antarctic ice cores to
depths of over 3600 m, spanning over 420 000 years,
indicate an 80 ppm increase in atmospheric CO_2 in
the past 200 years (with most of this increase
occurring in the past 50 years) compared to the
previous 80 ppm increase that required 10 000 years.2
The 160 nation Framework Convention for Climate
Change (FCCC) in Kyoto focused world attention on
possible links between CO2 and future climate change
and active discussion of these issues continues.3 In
the United States, the PCAST report4 “Federal
Energy Research and Development for the Challenges
of the Twenty First Century” focused attention
on the growing worldwide demand for energy and the
need to move away from current fossil fuel utilization.
According to the U.S. DOE Energy Information
Administration,5 carbon emission from the transportation
(air, ground, sea), industrial (heavy manufacturing,
agriculture, construction, mining, chemicals,
petroleum), buildings (internal heating, cooling, lighting),
and electrical (power generation) sectors of the
World economy amounted to ca. 1823 million metric
tons (MMT) in 1990, with an estimated increase to
2466 MMT in 2008-2012 (Table 1).
1,220 citations
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Roswell Park Cancer Institute1, Johns Hopkins University2, Duke University3, Brigham and Women's Hospital4, Mayo Clinic5, City of Hope National Medical Center6, Memorial Sloan Kettering Cancer Center7, Fred Hutchinson Cancer Research Center8, Fox Chase Cancer Center9, Yale Cancer Center10, Washington University in St. Louis11, University of California, San Diego12, University of Wisconsin-Madison13, University Hospitals of Cleveland14, University of Alabama at Birmingham15, Vanderbilt University16, Moffitt Cancer Center17, University of Colorado Boulder18, University of Tennessee Health Science Center19, University of California, San Francisco20, Northwestern University21, Ohio State University22, University of Michigan23, Stanford University24, University of Utah25, National Comprehensive Cancer Network26
TL;DR: The NCCN Guidelines for Prostate Cancer include recommendations regarding diagnosis, risk stratification and workup, treatment options for localized disease, and management of recurrent and advanced disease for clinicians who treat patients with prostate cancer.
Abstract: The NCCN Guidelines for Prostate Cancer include recommendations regarding diagnosis, risk stratification and workup, treatment options for localized disease, and management of recurrent and advanced disease for clinicians who treat patients with prostate cancer. The portions of the guidelines included herein focus on the roles of germline and somatic genetic testing, risk stratification with nomograms and tumor multigene molecular testing, androgen deprivation therapy, secondary hormonal therapy, chemotherapy, and immunotherapy in patients with prostate cancer.
1,218 citations
Authors
Showing all 76189 results
Name | H-index | Papers | Citations |
---|---|---|---|
George M. Whitesides | 240 | 1739 | 269833 |
Ralph B. D'Agostino | 226 | 1287 | 229636 |
Daniel Levy | 212 | 933 | 194778 |
David Miller | 203 | 2573 | 204840 |
Ronald M. Evans | 199 | 708 | 166722 |
Michael Marmot | 193 | 1147 | 170338 |
Robert C. Nichol | 187 | 851 | 162994 |
Scott M. Grundy | 187 | 841 | 231821 |
Stuart H. Orkin | 186 | 715 | 112182 |
Michael A. Strauss | 185 | 1688 | 208506 |
Ralph Weissleder | 184 | 1160 | 142508 |
Patrick O. Brown | 183 | 755 | 200985 |
Aaron R. Folsom | 181 | 1118 | 134044 |
Valentin Fuster | 179 | 1462 | 185164 |
Ronald C. Petersen | 178 | 1091 | 153067 |