Institution
California State University, Long Beach
Education•Long Beach, California, United States•
About: California State University, Long Beach is a education organization based out in Long Beach, California, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 10036 authors who have published 13933 publications receiving 377394 citations. The organization is also known as: Cal State Long Beach & Long Beach State.
Topics: Population, Poison control, Health care, Mental health, Higher education
Papers published on a yearly basis
Papers
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TL;DR: This paper synthesizes recent empirical archival research investigating the link between information technology investment and business value and proposes several broad avenues of future research that may be of particular interest to archival accounting information systems researchers.
Abstract: This paper synthesizes recent empirical archival research investigating the link between information technology investment and business value. It examines (1) financial and nonfinancial measures to represent different elements of business value, (2) IT investment measures and links with firm performance, (3) IT and business complementarities that affect firm performance, and (4) the impact of business context and IT alignment with business strategy on resulting performance. The review of prior research is guided by a balanced scorecard framework that places IT in a business context and highlights the role of potential drivers and contextual factors that impact the association between IT and firm value. The paper concludes by proposing several broad avenues of future research that may be of particular interest to archival accounting information systems researchers.
98 citations
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TL;DR: In this paper, the authors computed the flow over two different multi-element airfoil configurations using linear eddy viscosity turbulence models and a nonlinear explicit algebraic stress model.
Abstract: The flow over two different multi-element airfoil configurations is computed using linear eddy viscosity turbulence models and a nonlinear explicit algebraic stress model. A subset of recently-measured transition locations using hot film on a McDonnell Douglas configuration is presented, and the effect of transition location on the computed solutions is explored. Deficiencies in wake profile computations are found to be attributable in large part to poor boundary layer prediction on the generating element, and not necessarily inadequate turbulence modeling in the wake. Using measured transition locations for the main element improves the prediction of its boundary layer thickness, skin friction, and wake profile shape. However, using measured transition locations on the slat still yields poor slat wake predictions. The computation of the slat flow field represents a key roadblock to successful predictions of multi-element flows. In general, the nonlinear explicit algebraic stress turbulence model gives very similar results to the linear eddy viscosity models.
98 citations
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TL;DR: A greater appreciation of the extent of variation in aposematic species, and of the selective pressures and constraints which contribute to this once‐paradoxical phenomenon, yields a new perspective for the field of Aposematic signalling.
Abstract: Aposematic theory has historically predicted that predators should select for warning signals to converge on a single form, as a result of frequency-dependent learning However, widespread variation in warning signals is observed across closely related species, populations and, most problematically for evolutionary biologists, among individuals in the same population Recent research has yielded an increased awareness of this diversity, challenging the paradigm of signal monomorphy in aposematic animals Here we provide a comprehensive synthesis of these disparate lines of investigation, identifying within them three broad classes of explanation for variation in aposematic warning signals: genetic mechanisms, differences among predators and predator behaviour, and alternative selection pressures upon the signal The mechanisms producing warning coloration are also important Detailed studies of the genetic basis of warning signals in some species, most notably Heliconius butterflies, are beginning to shed light on the genetic architecture facilitating or limiting key processes such as the evolution and maintenance of polymorphisms, hybridisation, and speciation Work on predator behaviour is changing our perception of the predator community as a single homogenous selective agent, emphasising the dynamic nature of predator-prey interactions Predator variability in a range of factors (eg perceptual abilities, tolerance to chemical defences, and individual motivation), suggests that the role of predators is more complicated than previously appreciated With complex selection regimes at work, polytypisms and polymorphisms may even occur in Mullerian mimicry systems Meanwhile, phenotypes are often multifunctional, and thus subject to additional biotic and abiotic selection pressures Some of these selective pressures, primarily sexual selection and thermoregulation, have received considerable attention, while others, such as disease risk and parental effects, offer promising avenues to explore As well as reviewing the existing evidence from both empirical studies and theoretical modelling, we highlight hypotheses that could benefit from further investigation in aposematic species Finally by collating known instances of variation in warning signals, we provide a valuable resource for understanding the taxonomic spread of diversity in aposematic signalling and with which to direct future research A greater appreciation of the extent of variation in aposematic species, and of the selective pressures and constraints which contribute to this once-paradoxical phenomenon, yields a new perspective for the field of aposematic signalling
98 citations
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TL;DR: In this paper, morphometric analysis of submarine landslides on the continental slope of Oregon provides insight into tsunami hazard, including the locations of mass movements, the sizes of mass failures, their relative importance to the structure of a given margin, and the potential for landslide-generated tsunami hazards.
98 citations
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TL;DR: A higher risk for grade III or IV intraventricular hemorrhage developing in VLBW infants born at level I hospitals and transported to the tertiary care center compared with those born at the level III facility is found.
98 citations
Authors
Showing all 10093 results
Name | H-index | Papers | Citations |
---|---|---|---|
David A. Weitz | 178 | 1038 | 114182 |
Menachem Elimelech | 157 | 547 | 95285 |
Josh Moss | 139 | 1019 | 89255 |
Ron D. Hays | 135 | 781 | 82285 |
Matthew J. Budoff | 125 | 1449 | 68115 |
Harinder Singh Bawa | 120 | 798 | 66120 |
Kamyar Kalantar-Zadeh | 118 | 1025 | 56187 |
Dionysios D. Dionysiou | 116 | 675 | 48449 |
Kathryn Grimm | 110 | 618 | 47814 |
Richard B. Kaner | 106 | 557 | 66862 |
William Oh | 100 | 867 | 48760 |
Nosratola D. Vaziri | 98 | 708 | 34586 |
Jagat Narula | 98 | 978 | 47745 |
Qichun Zhang | 94 | 540 | 28367 |
Muhammad Shahbaz | 92 | 1001 | 34170 |