User profiles for J. A. O'Brien

Jeremy O'Brien

- Verified email at bristol.ac.uk - Cited by 41252

Jacob Anderson O'Brien

- Verified email at my.yorku.ca - Cited by 4836

Jonathan P. O'Brien

- Verified email at unl.edu - Cited by 3541

Reactive oxygen species and their role in plant defence and cell wall metabolism

JA O'Brien, A Daudi, VS Butt, G Paul Bolwell - Planta, 2012 - Springer
… also identified in Arabidopsis cell cultures following MAMP treatment (OBrien et al. 2012). …
and identified further putative substrates for the peroxidase (OBrien et al. 2012). Changes in …

[PDF][PDF] Nitrate transport, sensing, and responses in plants

JA O'Brien, A Vega, E Bouguyon, G Krouk, A Gojon… - Molecular plant, 2016 - cell.com
Nitrogen (N) is an essential macronutrient that affects plant growth and development. N is an
important component of chlorophyll, amino acids, nucleic acids, and secondary metabolites…

Quantum computers

…, R Laflamme, Y Nakamura, C Monroe, JL O'Brien - nature, 2010 - nature.com
Over the past several decades, quantum information science has emerged to seek answers
to the question: can we gain some advantage by storing, transmitting and processing …

[BOOK][B] Management information systems

JA O'brien, GM Marakas - 2006 - dias.ac.in
In the last two decades, Information Technology has emerged in the world affecting our
personal, social and public life and has made a significant impact on the quality'of life. It handles …

Altered nociception, analgesia and aggression in mice lacking the receptor for substance P

CD Felipe, JF Herrero, JA O'Brien, JA Palmer… - Nature, 1998 - nature.com
The peptide neurotransmitter substance P modulates sensitivity to pain by activating the
neurokinin-1 (NK-1) receptor, which is expressed by discrete populations of neurons throughout …

A variational eigenvalue solver on a photonic quantum processor

…, XQ Zhou, PJ Love, A Aspuru-Guzik, JL O'brien - Nature …, 2014 - nature.com
Quantum computers promise to efficiently solve important problems that are intractable on a
conventional computer. For quantum systems, where the physical dimension grows …

The capital structure implications of pursuing a strategy of innovation

JP O'brien - Strategic Management Journal, 2003 - Wiley Online Library
In this paper, we argue that consideration of firm strategy can help illuminate the choices
managers make between debt and equity financing. Within an industry, the form of competition …

[BOOK][B] Administração de sistemas de informação

JA O'brien, GM Marakas - 2013 - academia.edu
Como utilizar e gerenciar tecnologias da informação para revitalizar processos de negócios,
melhorar tomadas de decisão nos negócios e obter vantagem competitiva na era dos …

Transient radio bursts from rotating neutron stars

…, IH Stairs, G Hobbs, N D'Amico, M Burgay, JT O'Brien - Nature, 2006 - nature.com
The radio sky is relatively unexplored for transient signals 1 , although the potential of radio-transient
searches is high. This was demonstrated recently by the discovery of a previously …

[HTML][HTML] Overview of microRNA biogenesis, mechanisms of actions, and circulation

J O'Brien, H Hayder, Y Zayed, C Peng - Frontiers in endocrinology, 2018 - frontiersin.org
MicroRNAs (miRNAs) are a class of non-coding RNAs that play important roles in regulating
gene expression. The majority of miRNAs are transcribed from DNA sequences into primary …