108,090 research outputs found
Jeff McDonnell and Krishnan, 1995
No full textJeff McDonnell, Information Technology Services (left) and T B Krishnan, Manager Swinburne Student Union, 1995
Eretmocerus flavus Krishnan & David
No full textEretmocerus flavus Krishnan & David Eretmocerus flavus Krishnan & David, 1996: 32. Material examined TAIWAN: Yoro, Hsinchu, 1♀, ex Dialeurodes citri on Glochidion zeylanicum, 13 February 2009, Y. T. Shih & A.K. Dubey; Taipei, Guandu, 2♀♀, ex Bemisia sp. (= Lipaleyrodes sp.) on Murraya paniculata, 8 November 2009, Y. T. Shih; Taoyuan, Dayuan, 1♀, ex Bemisia sp. (= Lipaleyrodes sp.) on Humulus scandens, 8 November 2011, Y. T. Shih (NTU).Published as part of Shih, Yuan Tung, Polaszek, Andrew, Dubey, Anil Kumar, Chen, Shu-Pei, Yang, Ping-Shih & Ko, Chiun-Cheng, 2015, New species of Eretmocerus Haldeman (Hymenoptera: Aphelinidae) parasitizing Crenidorsum turpiniae (Takahashi) and Aleurothrixus floccosus (Maskell) (Hemiptera: Aleyrodidae) from Taiwan, pp. 377-391 in Journal of Natural History 50 on page 389, DOI: 10.1080/00222933.2015.1075622, http://zenodo.org/record/399186
Interview with Vijoo Krishnan
No full text<< Vijoo Krishnan is a farmers' rights activist serving as the Joint Secretary of the All India Kisan Sabha. He is also the Head of Department at St. Joseph's College, Bengaluru and a former JNUSU President from the Students' Federation of India (SFI), a student political organisation. He was also a member of the the Gender Sensitisation Committee Against Sexual Harassment (GSCASH) at JNU. This material is exhibited as part of the Memories of Change exhibition
On the merging of turbulent spots in a supersonic boundary-layer flow
No full textThe complex transition flow physics associated with the merging of turbulent spots in a Mach 2 boundary-layer has been studied using direct numerical simulation. Dynamics of an isolated turbulent spot, merging of laterally displaced spots, and merging of two spots in tandem are considered. The coherent structures associated with the wingtip region of the spot are found to play a major role in destabilising the surrounding laminar fluid. In the merging of laterally displaced spots a strong velocity defect, resulting in unstable inflectional velocity profiles, is observed in the interaction zone. These local inflectional instabilities within the interaction region trigger new large scale coherent structures. During the inline merging, the calmed region behind the tail of the downstream spot is found to suppress the growth of the upstream spot. The upstream spot is ultimately engulfed by the downstream spot
Low Cost Neuromotor Evaluation and Rehabilitation Technologies
No full textiv, 53 p.Under the guidance of Chandramouli Krishnan Ph.D., director of the University of Michigan NeuRRo Lab, the author developed and validated two tools for neuromoter evaluation and rehabilitation: a driving simulator for assessing the braking reaction time in individuals with neuromuscular disability and a neuronavigation system designed to augment transcranial magnetic stimulation sessions. The proprietary software developed as part of the systems was designed to provide low-cost, open source alternatives to existing software. This paper discusses the systems, gives context to the problems that they solve, and offers reflection on the internship experience. Validation results for each system are either under review or close to submission for publication and additionally included herein in their most current and complete forms
Heterogeneous and tissue-specific regulation of effector T cell responses by IFN-gamma during Plasmodium berghei ANKA infection.
No full textIFN-γ and T cells are both required for the development of experimental cerebral malaria during Plasmodium berghei ANKA infection. Surprisingly, however, the role of IFN-γ in shaping the effector CD4(+) and CD8(+) T cell response during this infection has not been examined in detail. To address this, we have compared the effector T cell responses in wild-type and IFN-γ(-/-) mice during P. berghei ANKA infection. The expansion of splenic CD4(+) and CD8(+) T cells during P. berghei ANKA infection was unaffected by the absence of IFN-γ, but the contraction phase of the T cell response was significantly attenuated. Splenic T cell activation and effector function were essentially normal in IFN-γ(-/-) mice; however, the migration to, and accumulation of, effector CD4(+) and CD8(+) T cells in the lung, liver, and brain was altered in IFN-γ(-/-) mice. Interestingly, activation and accumulation of T cells in various nonlymphoid organs was differently affected by lack of IFN-γ, suggesting that IFN-γ influences T cell effector function to varying levels in different anatomical locations. Importantly, control of splenic T cell numbers during P. berghei ANKA infection depended on active IFN-γ-dependent environmental signals--leading to T cell apoptosis--rather than upon intrinsic alterations in T cell programming. To our knowledge, this is the first study to fully investigate the role of IFN-γ in modulating T cell function during P. berghei ANKA infection and reveals that IFN-γ is required for efficient contraction of the pool of activated T cells
Letter, [Author unclear] to Paulina T. Merritt
No full textHandwritten letter to Paulina Merritt from an unknown author, October 1, 1876.
On chip quantum dot based phosphor for efficient and tunable color conversion
No full textCdSxSe1-x/ZnS (core/shell) quantum dots were used in combination with band-pass filters to convert blue light emitted from InGaN/GaN LEDs to different wavelengths. We present results to show this approach is a promising way of achieving tunable color conversion.</p
Effect of Mach number on the structure of turbulent spots
No full textDirect numerical simulations have been performed to study the dynamics of isolated turbulent spots in compressible isothermal-wall boundary layers. Results of a bypass transition scenario at Mach 2, 4 and 6 are presented. At all Mach numbers the evolved spots have a leading-edge overhang, followed by a turbulent core and a calmed region at the rear interface. The spots have an upstream-pointing arrowhead shape when visualized by near-wall slices, but a downstream-pointing arrowhead in slices away front the wall. The lateral spreading of the spot decreases substantially with the Mach number, consistent with a growth mechanism based on the instability of lateral shear layers. Evidence for a supersonic (Mach) mode substructure is found in the Mach 6 case, where coherent spanwise structures are observed under the spot overhang region
Handwritten biographical information on Paulina T. McClung Merritt
No full textA handwritten biography of Paulina T. McClung Merritt by an unknown author, 1892.
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