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343 results on '"Yeo, R."'

1. PSTN Enterprise Collaboration Systems

Author

JosephNg, P. S., Yeo, R. C., Wong, J. H., Tan, P. H., Yong, Y. H., See, S. L., Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Ranganathan, G., editor, Bestak, Robert, editor, and Fernando, Xavier, editor

Published
2023
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2. Graphene Overcoats for Ultra-High Storage Density Magnetic Media

Author

Dwivedi, N., Ott, A. K., Sasikumar, K., Dou, C., Yeo, R. J., Narayanan, B., Sassi, U., De Fazio, D., Soavi, G., Dutta, T., Sankaranarayanan, S. K. R. S., Ferrari, A. C., and Bhatia, C. S.

Subjects
Physics - Applied Physics
Abstract

Hard disk drives (HDDs) are used as secondary storage in a number of digital electronic devices owing to low cost ($<$0.1\$/GB at 2016 prices) and large data storage capacity (10TB with a 3.5 inch HDD). Due to the exponentially increasing amount of data, there is a need to increase areal storage densities beyond$\sim$1Tb/in$^2$. This requires the thickness of carbon overcoats (COCs) to be$<$2nm. Friction, wear, corrosion, and thermal stability are critical concerns$<$2nm, where most of the protective properties of current COCs are lost. This limits current technology and restricts COC integration with heat assisted magnetic recording technology (HAMR), since this also requires laser irradiation stability. Here we show that graphene-based overcoats can overcome all these limitations. 2-4 layers of graphene enable two-fold reduction in friction and provide better corrosion and wear than state-of-the-art COCs. A single graphene layer is enough to reduce corrosion$\sim$2.5 times. We also show that graphene can withstand HAMR conditions. Thus, graphene-based overcoats can enable ultrahigh areal density HDDs$>$10Tb/in$^2$.

Published
2019
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7. Novel tandem passivated contact approach for high-efficiency industrial TOPCon solar cells

Author

Ma, Sheng, primary, Liao, Baochen, additional, Qiao, Feiyang, additional, Du, D.X., additional, Ding, D., additional, Gao, Chao, additional, He, L., additional, Li, Zhengping, additional, Wu, Xinyuan, additional, Zou, Shuai, additional, Su, Xiaodong, additional, Tong, Rui, additional, Yeo, R. J., additional, Li, Xiang, additional, Li, Weimin, additional, Kong, X.Y., additional, and Shen, Wenzhong, additional

Published
2023
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8. List of Contributors

Author

Antonio, N., primary, Cuervo, J., additional, Dopson, S., additional, Evangelista, F., additional, Feng, C., additional, Hong, J., additional, Mac, L., additional, Nguyen, V.T., additional, Örtenblad, A., additional, Pham, T.A., additional, Rowley, C., additional, Snell, R.S., additional, Yeo, R., additional, and Zhao, X., additional

Published
2017
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26. Global redox proteome and phosphoproteome analysis reveals redox switch in Akt

Author

Su, Z, Burchfield, JG, Yang, P, Humphrey, SJ, Yang, G, Francis, D, Yasmin, S, Shin, S-Y, Norris, DM, Kearney, AL, Astore, MA, Scavuzzo, J, Fisher-Wellman, KH, Wang, Q-P, Parker, BL, Neely, GG, Vafaee, F, Chiu, J, Yeo, R, Hogg, PJ, Fazakerley, DJ, Nguyen, LK, Kuyucak, S, James, DE, Su, Z, Burchfield, JG, Yang, P, Humphrey, SJ, Yang, G, Francis, D, Yasmin, S, Shin, S-Y, Norris, DM, Kearney, AL, Astore, MA, Scavuzzo, J, Fisher-Wellman, KH, Wang, Q-P, Parker, BL, Neely, GG, Vafaee, F, Chiu, J, Yeo, R, Hogg, PJ, Fazakerley, DJ, Nguyen, LK, Kuyucak, S, and James, DE

Abstract

Protein oxidation sits at the intersection of multiple signalling pathways, yet the magnitude and extent of crosstalk between oxidation and other post-translational modifications remains unclear. Here, we delineate global changes in adipocyte signalling networks following acute oxidative stress and reveal considerable crosstalk between cysteine oxidation and phosphorylation-based signalling. Oxidation of key regulatory kinases, including Akt, mTOR and AMPK influences the fidelity rather than their absolute activation state, highlighting an unappreciated interplay between these modifications. Mechanistic analysis of the redox regulation of Akt identified two cysteine residues in the pleckstrin homology domain (C60 and C77) to be reversibly oxidized. Oxidation at these sites affected Akt recruitment to the plasma membrane by stabilizing the PIP3 binding pocket. Our data provide insights into the interplay between oxidative stress-derived redox signalling and protein phosphorylation networks and serve as a resource for understanding the contribution of cellular oxidation to a range of diseases.

Published
2019

39. Genome-wide studies of verbal declarative memory in nondemented older people: The Cohorts for Heart and Aging Research in Genomic Epidemiology Consortium

Author

Debette, S. (Stéphanie), Ibrahim-Verbaas, C.A. (Carla), Bressler, J. (Jan), Schuur, M. (Maaike), Smith, A.V. (Davey), Bis, J.C. (Joshua), Davies, G. (Gail), Wolf, C. (Christiane), Gudnason, V. (Vilmundur), Chibnik, L.B. (Lori), Yang, Q. (Qiong Fang), DeStefano, A.L. (Anita), De Quervain, D.J.F. (Dominique J.F.), Srikanth, V. (Velandai), Lahti, J. (Jari), Grabe, H.J. (Hans Jörgen), Smith, J.A. (Jennifer A), Priebe, L., Yu, L. (Lei), Karbalai, N. (Nazanin), Hayward, C. (Caroline), Wilson, J.F. (James F), Campbell, H. (Harry), Petrovic, K. (Katja), Fornage, M. (Myriam), Chauhan, G. (Ganesh), Yeo, R. (Robin), Boxall, R. (Ruth), Becker, J.T. (James), Stegle, O. (Oliver), Mather, R., Chouraki, V. (Vincent), Sun, Q. (Qi), Rose, L.M. (Lynda), Resnick, S.M. (Susan), Oldmeadow, C. (Christopher), Kirin, M. (Mirna), Wright, A. (Alan), Jonsdottir, M.K. (Maria K.), Au, R. (Rhoda), Becker, A. (Albert), Amin, N. (Najaf), Nalls, M.A. (Michael), Turner, S.T. (Stephen), Kardia, S.L.R. (Sharon), Oostra, B.A. (Ben), Windham, G. (Gwen), Coker, L.H. (Laura), Zhao, W. (Wei), Knopman, D.S. (David), Heiss, G. (Gerardo), Griswold, M.D. (Michael), Gottesman, R.F. (Rebecca), Vitart, V. (Veronique), Hastie, N. (Nick), Zgaga, L. (Lina), Rudan, I. (Igor), Polasek, O. (Ozren), Holliday, E.G. (Elizabeth), Schofield, P. (Peter), Choi, S.-H. (Seung-Hoan), Tanaka, T. (Toshiko), An, Y. (Yang), Perry, R.T. (Rodney T.), Kennedy, R.E. (Richard E.), Sale, M.M. (Michèle M.), Wang, J. (Jing), Wadley, V.G. (Virginia G.), Liewald, D.C. (David C.), Ridker, P.M. (Paul), Gow, A.J. (Alan J.), Pattie, A. (Alison), Starr, J.M. (John), Porteous, D.J. (David J.), Liu, X. (Xuan), Thomson, R. (Russell), Armstrong, N.J. (Nicola), Eiriksdottir, G. (Gudny), Assareh, A.A. (Arezoo), Kochan, N.A. (Nicole A.), Widen, E. (Elisabeth), Palotie, A. (Aarno), Hsieh, Y.-C. (Yi-Chen), Eriksson, J.G. (Johan G.), Vogler, C. (Christian), Swieten, J.C. (John) van, Shulman, L. (Lee), Beiser, A. (Alexa), Rotter, J.I. (Jerome I.), Schmidt, C.O. (Carsten O.), Hoffmann, W. (Wolfgang), Nöthen, M.M. (Markus M.), Ferrucci, L. (Luigi), Attia, J. (John), Uitterlinden, A.G. (André), Amouyel, P. (Philippe), Dartigues, J.-F. (Jean-François), Amieva, H. (Hélène), Räikkönen, K. (Katri), Garcia, M. (Melissa), Wolf, P.A. (Philip), Hofman, A. (Albert), Longstreth Jr, W.T., Psaty, B.M. (Bruce), Boerwinkle, E.A. (Eric), DeJager, P.L. (Philip L.), Sachdev, P.S. (Perminder), Schmidt, R. (Reinhold), Breteler, M.M.B. (Monique), Teumer, A. (Alexander), Lopez, O.L. (Oscar), Cichon, S. (Sven), Chasman, D.I. (Daniel), Grodstein, F. (Francine), Müller-Myhsok, B. (B.), Tzourio, C. (Christophe), Papassotiropoulos, A. (Andreas), Bennett, D.A. (David), Ikram, M.A. (Arfan), Deary, I.J. (Ian), Duijn, C.M. (Cornelia) van, Launer, L.J. (Lenore), Fitzpatrick, A.L. (Annette), Seshadri, S. (Sudha), Mosley, T.H. (Thomas H.), Debette, S. (Stéphanie), Ibrahim-Verbaas, C.A. (Carla), Bressler, J. (Jan), Schuur, M. (Maaike), Smith, A.V. (Davey), Bis, J.C. (Joshua), Davies, G. (Gail), Wolf, C. (Christiane), Gudnason, V. (Vilmundur), Chibnik, L.B. (Lori), Yang, Q. (Qiong Fang), DeStefano, A.L. (Anita), De Quervain, D.J.F. (Dominique J.F.), Srikanth, V. (Velandai), Lahti, J. (Jari), Grabe, H.J. (Hans Jörgen), Smith, J.A. (Jennifer A), Priebe, L., Yu, L. (Lei), Karbalai, N. (Nazanin), Hayward, C. (Caroline), Wilson, J.F. (James F), Campbell, H. (Harry), Petrovic, K. (Katja), Fornage, M. (Myriam), Chauhan, G. (Ganesh), Yeo, R. (Robin), Boxall, R. (Ruth), Becker, J.T. (James), Stegle, O. (Oliver), Mather, R., Chouraki, V. (Vincent), Sun, Q. (Qi), Rose, L.M. (Lynda), Resnick, S.M. (Susan), Oldmeadow, C. (Christopher), Kirin, M. (Mirna), Wright, A. (Alan), Jonsdottir, M.K. (Maria K.), Au, R. (Rhoda), Becker, A. (Albert), Amin, N. (Najaf), Nalls, M.A. (Michael), Turner, S.T. (Stephen), Kardia, S.L.R. (Sharon), Oostra, B.A. (Ben), Windham, G. (Gwen), Coker, L.H. (Laura), Zhao, W. (Wei), Knopman, D.S. (David), Heiss, G. (Gerardo), Griswold, M.D. (Michael), Gottesman, R.F. (Rebecca), Vitart, V. (Veronique), Hastie, N. (Nick), Zgaga, L. (Lina), Rudan, I. (Igor), Polasek, O. (Ozren), Holliday, E.G. (Elizabeth), Schofield, P. (Peter), Choi, S.-H. (Seung-Hoan), Tanaka, T. (Toshiko), An, Y. (Yang), Perry, R.T. (Rodney T.), Kennedy, R.E. (Richard E.), Sale, M.M. (Michèle M.), Wang, J. (Jing), Wadley, V.G. (Virginia G.), Liewald, D.C. (David C.), Ridker, P.M. (Paul), Gow, A.J. (Alan J.), Pattie, A. (Alison), Starr, J.M. (John), Porteous, D.J. (David J.), Liu, X. (Xuan), Thomson, R. (Russell), Armstrong, N.J. (Nicola), Eiriksdottir, G. (Gudny), Assareh, A.A. (Arezoo), Kochan, N.A. (Nicole A.), Widen, E. (Elisabeth), Palotie, A. (Aarno), Hsieh, Y.-C. (Yi-Chen), Eriksson, J.G. (Johan G.), Vogler, C. (Christian), Swieten, J.C. (John) van, Shulman, L. (Lee), Beiser, A. (Alexa), Rotter, J.I. (Jerome I.), Schmidt, C.O. (Carsten O.), Hoffmann, W. (Wolfgang), Nöthen, M.M. (Markus M.), Ferrucci, L. (Luigi), Attia, J. (John), Uitterlinden, A.G. (André), Amouyel, P. (Philippe), Dartigues, J.-F. (Jean-François), Amieva, H. (Hélène), Räikkönen, K. (Katri), Garcia, M. (Melissa), Wolf, P.A. (Philip), Hofman, A. (Albert), Longstreth Jr, W.T., Psaty, B.M. (Bruce), Boerwinkle, E.A. (Eric), DeJager, P.L. (Philip L.), Sachdev, P.S. (Perminder), Schmidt, R. (Reinhold), Breteler, M.M.B. (Monique), Teumer, A. (Alexander), Lopez, O.L. (Oscar), Cichon, S. (Sven), Chasman, D.I. (Daniel), Grodstein, F. (Francine), Müller-Myhsok, B. (B.), Tzourio, C. (Christophe), Papassotiropoulos, A. (Andreas), Bennett, D.A. (David), Ikram, M.A. (Arfan), Deary, I.J. (Ian), Duijn, C.M. (Cornelia) van, Launer, L.J. (Lenore), Fitzpatrick, A.L. (Annette), Seshadri, S. (Sudha), and Mosley, T.H. (Thomas H.)

Abstract

BACKGROUND: Memory performance in older persons can reflect genetic influences on cognitive function and dementing processes. We aimed to identify genetic contributions to verbal declarative memory in a community setting. MET

Published
2015
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40. Genome-wide studies of verbal declarative memory in nondemented older people: The cohorts for heart and aging research in genomic epidemiology consortium

Author

Debette, S., Ibrahim Verbaas, C.A., Bressler, J., Schuur, M., Smith, A., Bis, J.C., Davies, G., Wolf, C., Gudnason, V., Chibnik, L.B., Yang, Q., DeStefano, A.L., de Quervain, D.J.F., Srikanth, V., Lahti, J., Grabe, H.J., Smith, J.A., Priebe, L., Yu, L., Karbalai, N., Hayward, C., Wilson, J.F., Campbell, H., Petrovic, K., Fornage, M., Chauhan, G., Yeo, R., Boxall, R., Becker, J., Stegle, O., Mather, K.A., Chouraki, V., Sun, Q., Rose, L.M., Resnick, S., Oldmeadow, C., Kirin, M., Wright, A.F., Jonsdottir, M.K., Au, R., Becker, A., Amin, N., Nalls, M.A., Turner, S.T., Kardia, S.L.R., Oostra, B., Windham, G., Coker, L.H., Zhao, W., Knopman, D.S., Heiss, G., Griswold, M.E., Gottesman, R.F., Vitart, V., Hastie, N.D., Zgaga, L., Rudan, I., Polasek, O., Holliday, E.G., Schofield, P., Choi, S.H., Tanaka, T., An, Y., Perry, R.T., Kennedy, R.E., Sale, M.M., Wang, J., Wadley, V.G., Liewald, D.C., Ridker, P.M., Gow, A.J., Pattie, A., Starr, J.M., Porteous, D., Liu, X., Thomson, R., Armstrong, N.J., Eiriksdottir, G., Assareh, A.A., Kochan, N.A., Widen, E., Palotie, A., Hsieh, Y-C, Eriksson, J.G., Vogler, C., van Swieten, J.C., Shulman, J.M., Beiser, A., Rotter, J., Schmidt, C.O., Hoffmann, W., Nöthen, M.M., Ferrucci, L., Attia, J., Uitterlinden, A.G., Amouyel, P., Dartigues, J-F, Amieva, H., Räikkönen, K., Garcia, M., Wolf, P.A., Hofman, A., Longstreth, W.T., Psaty, B.M., Boerwinkle, E., DeJager, P.L., Sachdev, P.S., Schmidt, R., Breteler, M.M.B., Teumer, A., Lopez, O.L., Cichon, S., Chasman, D.I., Grodstein, F., Müller-Myhsok, B., Tzourio, C., Papassotiropoulos, A., Bennett, D.A., Ikram, M.A., Deary, I.J., van Duijn, C.M., Launer, L., Fitzpatrick, A.L., Seshadri, S., Mosley, T.H., Debette, S., Ibrahim Verbaas, C.A., Bressler, J., Schuur, M., Smith, A., Bis, J.C., Davies, G., Wolf, C., Gudnason, V., Chibnik, L.B., Yang, Q., DeStefano, A.L., de Quervain, D.J.F., Srikanth, V., Lahti, J., Grabe, H.J., Smith, J.A., Priebe, L., Yu, L., Karbalai, N., Hayward, C., Wilson, J.F., Campbell, H., Petrovic, K., Fornage, M., Chauhan, G., Yeo, R., Boxall, R., Becker, J., Stegle, O., Mather, K.A., Chouraki, V., Sun, Q., Rose, L.M., Resnick, S., Oldmeadow, C., Kirin, M., Wright, A.F., Jonsdottir, M.K., Au, R., Becker, A., Amin, N., Nalls, M.A., Turner, S.T., Kardia, S.L.R., Oostra, B., Windham, G., Coker, L.H., Zhao, W., Knopman, D.S., Heiss, G., Griswold, M.E., Gottesman, R.F., Vitart, V., Hastie, N.D., Zgaga, L., Rudan, I., Polasek, O., Holliday, E.G., Schofield, P., Choi, S.H., Tanaka, T., An, Y., Perry, R.T., Kennedy, R.E., Sale, M.M., Wang, J., Wadley, V.G., Liewald, D.C., Ridker, P.M., Gow, A.J., Pattie, A., Starr, J.M., Porteous, D., Liu, X., Thomson, R., Armstrong, N.J., Eiriksdottir, G., Assareh, A.A., Kochan, N.A., Widen, E., Palotie, A., Hsieh, Y-C, Eriksson, J.G., Vogler, C., van Swieten, J.C., Shulman, J.M., Beiser, A., Rotter, J., Schmidt, C.O., Hoffmann, W., Nöthen, M.M., Ferrucci, L., Attia, J., Uitterlinden, A.G., Amouyel, P., Dartigues, J-F, Amieva, H., Räikkönen, K., Garcia, M., Wolf, P.A., Hofman, A., Longstreth, W.T., Psaty, B.M., Boerwinkle, E., DeJager, P.L., Sachdev, P.S., Schmidt, R., Breteler, M.M.B., Teumer, A., Lopez, O.L., Cichon, S., Chasman, D.I., Grodstein, F., Müller-Myhsok, B., Tzourio, C., Papassotiropoulos, A., Bennett, D.A., Ikram, M.A., Deary, I.J., van Duijn, C.M., Launer, L., Fitzpatrick, A.L., Seshadri, S., and Mosley, T.H.

Abstract

Background Memory performance in older persons can reflect genetic influences on cognitive function and dementing processes. We aimed to identify genetic contributions to verbal declarative memory in a community setting. Methods We conducted genome-wide association studies for paragraph or word list delayed recall in 19 cohorts from the Cohorts for Heart and Aging Research in Genomic Epidemiology consortium, comprising 29,076 dementia- and stroke-free individuals of European descent, aged ≥45 years. Replication of suggestive associations (p < 5 × 10−6) was sought in 10,617 participants of European descent, 3811 African-Americans, and 1561 young adults. Results rs4420638, near APOE, was associated with poorer delayed recall performance in discovery (p = 5.57 × 10−10) and replication cohorts (p = 5.65 × 10−8). This association was stronger for paragraph than word list delayed recall and in the oldest persons. Two associations with specific tests, in subsets of the total sample, reached genome-wide significance in combined analyses of discovery and replication (rs11074779 [HS3ST4], p = 3.11 × 10−8, and rs6813517 [SPOCK3], p = 2.58 × 10−8) near genes involved in immune response. A genetic score combining 58 independent suggestive memory risk variants was associated with increasing Alzheimer disease pathology in 725 autopsy samples. Association of memory risk loci with gene expression in 138 human hippocampus samples showed cis-associations with WDR48 and CLDN5, both related to ubiquitin metabolism. Conclusions This largest study to date exploring the genetics of memory function in ~40,000 older individuals revealed genome-wide associations and suggested an involvement of immune and ubiquitin pathways.

Published
2015

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