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Artigo Revisado por pares

J. Valenzuela-Benavides, L. Morales de la Garza,

... 244 (1989) 559]. This suggestion was used by Shedd and Russell to introduce an interference model using simple electron ...

Tópico(s): Advanced Chemical Physics Studies

1995 - Elsevier BV | Surface Science

Artigo Revisado por pares

G. M. Shedd, P. E. Russell,

Scanning tunneling microscope images of graphite surfaces sometimes reveal patterns of increased and decreased electron density superimposed on the normal graphite image. Mizes and Foster [Science 244 (1989) 559] first suggested that these superstructures are due to interference between normal and scattered electron wave functions. However, the calculated STM images they presented concentrated on interference patterns that should accompany scattering from adsorbates of 1–3 atoms in size, patterns ...

Tópico(s): Force Microscopy Techniques and Applications

1992 - Elsevier BV | Surface Science

Artigo Revisado por pares

G. M. Shedd, P. E. Russell,

A focused ion beam has been used to expose graphite substrates to gallium ions with kinetic energies ranging from 10 eV to 2.5 keV. The effects of the ion impacts on the substrates were then observed by scanning tunneling microscopy. For landing energies of 250 eV and above, essentially every ion impact produces an amorphous, cluster-like feature of 1–5 nm in diameter that protrudes from the substrate by about one-tenth of the feature diameter. As ion energy is decreased below 250 eV the probability ...

Tópico(s): Electron and X-Ray Spectroscopy Techniques

1991 - American Institute of Physics | Journal of Vacuum Science & Technology A Vacuum Surfaces and Films

Artigo Revisado por pares

G. M. Shedd, P.E. Russell,

The scanning tunneling microscope (STM) has proven to be an unsurpassed instrument for studying surfaces with sub-nanometer resolution in all three spatial dimensions. The same circumstances that permit the STM to image with atomic resolution also allow it to function as a highly localized probe capable of exerting human influence upon regions of only nanometers in extent. Demonstrations of the STM's ability to modify matter at the nanometer scale give evidence of its promise as a tool for nanofabrication ...

Tópico(s): Advanced Materials Characterization Techniques

1990 - IOP Publishing | Nanotechnology

Artigo Revisado por pares

Kathleen M. Russell, Rivienne Shedd‐Steele,

Inadequate use of mammography screening for early detection of breast cancer is an important factor associated with the disproportionate breast cancer death rates in African American women. To improve understanding of the mammography screening experience and health for African Americans, focus groups were held with 30 African American women. Seven categories emerged: (a) the mind, body, and spirit connection: (b) living your life; (c) looking good; (d) good health-bad health; (e) prevention-detection ...

Tópico(s): Cervical Cancer and HPV Research

2003 - Taylor & Francis | Health Care For Women International

Artigo

J. G. Pellerin, G. M. Shedd, D. P. Griffis, P. E. Russell,

The use of the liquid metal ion source focused ion beam (FIB) as a microfabrication tool depends, to a large extent, on the understanding of ion beam/substrate interactions. In addition to material removal and redeposition, the alteration of the underlying substrate by the ion beam can affect the performance and characteristics of semiconductor microelectronic and optoelectronic devices, and the physical properties of micromechanical components. Chemical modification to FIB machined substrates has ...

Tópico(s): Advancements in Photolithography Techniques

1989 - AIP Publishing | Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena

Artigo Revisado por pares

Mary Frances Thelen, Russell Philip Shedd,

... 01 1959 Man in Community Man in Community, Russell Philip Shedd. Mary Frances Thelen Mary Frances Thelen Search for ...

1959 - Society of Biblical Literature | Journal of Biblical Literature

Artigo

T. J. Stark, G. M. Shedd, Jim Vitarelli, D. P. Griffis, P. E. Russell,

The use of H2O vapor as a chemical adjunct for focused ion beam micromachining has been investigated. The presence of H2O vapor during micromachining with a 25 keV Ga+ beam increases the removal rate of carbon-containing materials such as polyimide, PMMA, and other resists by a factor of 20 (relative to physical sputtering), and that of diamond by a factor of 10. In addition, H2O causes a decrease in the removal rate of some other materials (e.g., Si and Al) by as much as a factor of 10, effectively ...

Tópico(s): Diamond and Carbon-based Materials Research

1995 - American Institute of Physics | Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena

Artigo Revisado por pares

Nicole Kaufman,

... Race, Schools, and Perceptions of Injustice. By Carla Shedd. New York: Russell Sage, 2015. Pp. xv+225. $35.00 (paper). ...

Tópico(s): Community Health and Development

2017 - University of Chicago Press | American Journal of Sociology

Artigo Revisado por pares

Kathleen M. Russell, Maltie S. Maraj, Lisa R. Wilson, Rivienne Shedd‐Steele, Victoria L. Champion,

This qualitative study identified barriers to African American women's participation in a community-based behavioral intervention trial to increase mammography screening. Four themes emerged from focus group discussions with community agency providers and research team members. These themes were (1) going to the gatekeepers; (2) knowing the culture; (3) location is everything; and (4) protocols, policies, and possibilities. A checklist of actions that nurse researchers could consider to increase African ...

Tópico(s): Palliative Care and End-of-Life Issues

2008 - Elsevier BV | Applied Nursing Research

Artigo Acesso aberto Revisado por pares

R Flamant, M Hayem, Philippe Lazar, P Denoix,

... Brit. M. J. 1: 430– 434, 1954. 20 Russell, M. H.: Diverging sex-morbidity trends in cancer of mouth; hospital morbidity study. Brit. M. J. 2: 823– 827, 1955. 21 Shedd, P. D.; Schmidt, N. L., and Chang, C. ...

Tópico(s): Head and Neck Surgical Oncology

1964 - Wiley | Cancer

Artigo Revisado por pares

... G. Carpenter , Frances Carpenter . Alexis Everett Frye . J. Russell Smith . Sadye Madalene Hageman , Alfred Oswald Shedd The Houses We Live In. Frank G. Carpenter , Frances Carpenter The Clothes We Wear. Frank G. Carpenter , Frances Carpenter The Brooklet's Story. Alexis Everett Frye Home Folks: A Geography for Beginners. J. Russell Smith Children of Grizzly: How They Learned the Secrets of Health. Sadye Madalene Hageman , Alfred Oswald Shedd A Year in the Wonderland of Trees. Hallam ...

Tópico(s): Diverse Education Studies and Reforms

1927 - University of Chicago Press | The Elementary School Journal

Artigo

Konrad Jarausch, C. B. Mooney, D. P. Griffis, G. M. Shedd, P. E. Russell,

Applications of atomic force microscopy (AFM) for the characterization and metrology of technologically-important objects ( e.g. x-ray lithography masks) has led to the development of special-purpose, high-aspect-ratio probes. Measuring objects that have deep, narrow trenches requires a controlled probe geometry. The probe radius and aspect ratio determine the congruence of the acquired AFM image to the true profile of the sample. As is illustrated schematically in Figure 1(a), the usual batch-fabricated ...

Tópico(s): Surface Roughness and Optical Measurements

1994 - Cambridge University Press | Proceedings annual meeting Electron Microscopy Society of America

Artigo

G. M. Shedd, P. E. Russell,

A walking, concentric-tube STM has been designed to interface with an F a . The outer tube, which stands upright on 3 spherical feet, supports the inner tube and serves as an inertial stepper, allowing the STM to move laterally relative to a sample. The ion can pass down through the center of the inner tube, which operates as a conventional tube scanner with the STM tip at its lower end. The STM walks distances of mm with pm-scale resolution, resolves the pyrolytic graphite lattice, and can image ...

Tópico(s): Advanced Electron Microscopy Techniques and Applications

1989 - EDP Sciences | Le Journal de Physique Colloques

Artigo

Raymond Massengill, Susan Maxwell, KENNETH PICKRELL,

... S. McConnel, Mary Anne Heiser, Salvatore Cardinale, Donald Shedd, David Stein, Quinter Beery, Eugene Myers, Jan Lewin, ... Jonas Johnson, Mary Anne Heiser, Salvatore Cardinale, Donald Shedd, Darlene Graner, Barbara Cook, Frank Milianti, Sharon Collins ... S. McConnel, Mary Anne Heiser, Salvatore Cardinale, Donald Shedd, Jan Lewin, Shan R. Baker, Darlene Graner, Barbara ...

Tópico(s): Voice and Speech Disorders

1970 - American Speech–Language–Hearing Association | Journal of Speech and Hearing Disorders

Artigo Acesso aberto Revisado por pares

... Blackness and Being. Durham, NC: Duke University Press. Shedd, Carla. 2015. Unequal City, Race, Schools and Perceptions of Injustice. New York: Russell Sage Foundation. Simpson, Audra. 2007. “On Ethnographic Refusal: ...

Tópico(s): Homelessness and Social Issues

2020 - Wiley | American Ethnologist

Artigo Acesso aberto Revisado por pares

Xuemin Wang, Hiroyasu Tachikawa, Xianwen Yi, Kelath Murali Manoj, Lowell P. Hager,

... 1989; 264: 15284-15292Google Scholar, 16Libby R.D. Shedd A.L. Phipps A.K. Beachy T.M. ... 1994; 224: 81-87Google Scholar, 30Satterlee J.D. Russell D.J. Erman J.E. Biochemistry. 1991; 30: ... 1994; 224: 81-87Google Scholar, 30Satterlee J.D. Russell D.J. Erman J.E. Biochemistry. 1991; 30: ...

Tópico(s): Porphyrin and Phthalocyanine Chemistry

2003 - Elsevier BV | Journal of Biological Chemistry

Revisão Revisado por pares

P. M. Stell,

... Gaeta J.F., Sako K., Marchetta F.C & Shedd D.P. (1971) Adenoid cystic carcinoma of major ... 2-Z CASPubMedWeb of Science®Google Scholar 26 Russell H. (1955) Adenomatous tumours of the anterior foregut ...

Tópico(s): Head and Neck Anomalies

1986 - Wiley | Clinical Otolaryngology

Artigo Revisado por pares

J M Destouet, Louis A. Gilula, William A. Murphy, Barbara Monsees,

... Facet Block ConsiderationsNimetSenoglu, MehmetSenoglu, SamSafavi‐Abbasi, Steven A.Shedd, Neil R.Crawford7 July 2010 | Pain Practice, Vol. ... treatment of low back painCurtis WSlipman, Atul LBhat, Russell VGilchrist, ZachariaIssac, LarryChou, David ALenrow2003Jul1 | The Spine Journal, ...

Tópico(s): Musculoskeletal pain and rehabilitation

1982 - Radiological Society of North America | Radiology

Artigo

Carol S. Johnston, Bing Luo,

... Mettlin C Marshall J Priore R Rzepka T Shedd D Dietary factors in the epidemiology of cancer ... 1101 Google Scholar , 19. Jacob RA Otradovec CL Russell RM Munro HN Hartz SC McGandy RB Morrow ...

Tópico(s): Vitamin C and Antioxidants Research

1994 - Elsevier BV | Journal of the American Dietetic Association

Artigo Acesso aberto Revisado por pares

Tai‐Ho Hung, Jeremy N. Skepper, Graham J. Burton,

... Scopus (4993) Google Scholar, 16Hassoun PM Yu FS Shedd AL Zulueta JJ Thannickal VJ Lanzillo JJ Fanburg ... muscle cells.22Baylis SA Strijbos PJ Sandra A Russell RJ Rijhsinghani A Charles IG Weiner CP Temporal ...

Tópico(s): Pregnancy-related medical research

2001 - Elsevier BV | American Journal Of Pathology

Artigo Revisado por pares

Robert S. Barrett,

... 22(2) (1997), pp. 5–53; Juliette R. Shedd, "When Peace Agreements Create Spoilers: The Russo-Chechen ...

Tópico(s): Leadership, Courage, and Heroism Studies

2011 - Taylor & Francis | Studies in Conflict and Terrorism

Artigo Revisado por pares

Daniel T. Ostas,

... illegal product ties); Norman G. Miller & Peter J. Shedd, Do Antitrust Laws Apply to the Real Estate ...

Tópico(s): Legal Systems and Judicial Processes

2013 - Wiley | American Business Law Journal