Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 14 of 14 for “"photostimulation"”.
-
Effects of light-emitting diode photostimulation on burn wound healing
… limit ischemic damage.\r\nWe propose that LED photostimulation, by inducing macrophage proliferation and secretion of pro-angiogenic factors, will restore perfusion by increasing angiogenesis. \r\nAn in vitro inflammatory model and in vivo rodent thermal injury model were treated with LED at …
-
Neocortical Layer 4 to Layer 2/3 Sensory Information Processing Investigated with Digital-Light-Projection Neuronal Photostimulation
… of many brain regions and cell types using photostimulation systems; however, these systems are severely limited in their ability to study the integration of synaptic input from multiple synchronous or temporally correlated presynaptic locations. Here we describe a system that allows the …
-
Hypothalamic Circuits In The Control of Feeding and Emotional Behaviors
… and motivated behaviors. We found that targeted photostimulation of projections from the lateral hypothalamus (LH) to the paraventricular hypothalamus (PVH) in mice elicited voracious feeding and repetitive self-grooming behavior. GABA neurotransmission in the LH->PVH circuit mediated the evoked …
-
The Effect of Duration of Feed Restriction, Prebreeder Protein Content, and Nesting Material on Growth and Reproductive Performance of Commercial Large White Turkey Breeder Hens
… a predetermined minimum target BW of 10.8 kg at photostimulation. An additional prebreeder protein treatment was superimposed from 27 to 31 WOA. Treatments reduced BW but none of the four quantitatively restricted groups achieved the target BW of 10.8 kg at photostimulation. Feed restriction …
-
Precise optical manipulation techniques for exploring neuronal function
… namely time-gated holographic two-photon photostimulation and femtosecond laser dendrotomy. At the start of this thesis, no illumination technique had been able to activate synapses along the three-dimensional (3D) dendritic arbour of a neuron using realistic spatio-temporal patterns of …
-
Precise optical manipulation techniques for exploring neuronal function
… namely time-gated holographic two-photon photostimulation and femtosecond laser dendrotomy. At the start of this thesis, no illumination technique had been able to activate synapses along the three-dimensional (3D) dendritic arbour of a neuron using realistic spatio-temporal patterns of …
-
The effects of solvents and nucleophiles on heteroaromatic SRN1 reactions
… occurred in the more polar solvents without photostimulation. The SRN1character of these reactions was substantiated by inhibition studies. The relative rates of this reaction in the solvents generally increased with increased solvent polarity. The SRN1 reactions of 2-chloroquinoline, …
-
Defect engineering of metal oxide semiconductors
… such as co-implantation, millisecond annealing, photostimulation and surface engineering. Closely related, yet unique defect engineering efforts have also been made for non-Si based microelectronic applications as well. The accumulated knowledge stemmed from microelectronics should also be able …
-
Active Response of Polymer Materials from External Stimuli – Solvents and Light; Grafting Reactions on Perovskite Layers
… depending on the metal film thicknesses.</p> <p>Photostimulation of wires was also investigated and showed a notable dynamic response but not as extensive as with the solvent induced behavior. Micron sized wires made with azobenzene-polyacrylate, exhibited a bending behavior when irradiated with …
-
Dopaminergic modulation of prefrontal cortex subpopulations
… mPFC-NAc, neurons to aversive stimuli. Finally, photostimulation of VTA dopamine terminals in the mPFC revealed an increase in signal-to-noise ratio in mPFC-dPAG neuronal activity during the processing of aversive, but not rewarding stimuli. Together, these data unveil the utility of dopamine in …
-
Reactions of 4-chloro-2,6-dimethoxypyrimidine and 2-chlorothiazole with carbanion nucleophiles
… to proceed by the S<sub>RN>1 mechanism upon photostimulation with near-UV light to give good yields of substitution products resulting from displacement of chloride ion. Both photostimulated and dark reactions of 4-chloro-2,6-dimethoxypyrimidine (1) with the carbanions of acetonitrile and …
-
Modularity of the microcircuitry of the lateral cortex of the mouse inferior colliculus
… In Chapter 3, we used a combination of laser photostimulation of caged glutamate and patch clamp recordings to determine if the local connections in the lateral cortex also exhibit modularity. We found that modularity was cell-type specific, with extramodular cells largely receiving …
-
A study of various nucleophiles in aromatic SRN1 reactions
… ion and 2-chloroquinoline occurred even without photostimulation. Due to incomplete ionization and the lack of homogeneity of the reaction mixture, potassio-2,4,4-trimethyl-2-oxazoline reacted with 2-bromopyridine to give low yield of the substitution product through a photostimulated …
-
Expression and Function of the Nicotiana tabacum Aquaporin NtAQP1
… Sprossorientierung nach Gravistimulation oder Photostimulation, Samenkeimung, aber auch während der vergleichsweise schnellen circadianen Blattbewegung induziert. Die Expression wurde weiterhin durch Phytohormone, im Speziellen durch Gibberellinsäure (GA) und osmotischen Stress stimuliert. …