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 20 of 40 for “"MBH"”.
-
Illustris-TNG Simulated Central Black Mass(MBH) and Galaxy Properties Correlations with a Machine Learning Approach
… the relationship between central black hole mass(MBH) and other galaxy properties at z=0 in the TNG simulations. We find that the central black hole mass can be accurately predicted with just a few galaxy properties only if the central black hole mass is above a resolution dependent value. For …
-
Functional Interactions Among Thyrotropin-Releasing Hormone (Trh), Prolactin (Prl) and Dopamine (Da) in the Brain
… hormone (TRH) from the mediobasal hypothalamus (MBH) and in the actions of prolactin (PRL) on the activity of dopaminergic neurons in the striatum and the MBH. In the present work the spontaneous and induced release of TRH and dopamine (DA) from fragments of male rat MBH and the DA release from …
-
Development of an Accurate and Efficient Method for Normal Mode Analysis in Extended Molecular Systems: the Mobile Block Hessian Method
… and presents the new Mobile Block Hessian (MBH) method and its variants. The key concept is the partitioning of the system into several blocks of atoms, which move as rigid bodies during the vibrational analysis with only rotational and translational degrees of freedom. The MBH has several …
-
Avaliação da citotoxicidade e da indução de apoptose de adutos da reação Morita-Baylis-Hillman derivados da isatina em células tumorais
… de leucemia mieloide crônica, K562. São eles: MBH 6 e MBH 9. Foi realizado o teste de exclusão por azul de tripan, no qual foi constatado que, apesar de mais ativo após 72 h, o aduto MBH 9 apresenta uma resposta mais tardia quando comparada ao aduto MBH 6, que já este demonstrou a …
-
Estrogen and Antiestrogen Action in the Medial Basal Hypothalamus and Pituitary: Dopamine-Prolactin Interrelationships (d-2 Receptors, Bromocriptine)
… were studied in the medial basal hypothalamus (MBH), anterior pituitary, and serum of immature female rats. Estradiol increased MBH dopamine levels and turnover and pituitary and serum prolactin concentrations in a time- and concentration-dependent manner. The antiestrogens LY 117018, …
-
The nucleus of Centaurus A
… potential of the stars and a black hole of Mbh~7x10^7 Msolar. With our revised Mbh estimate, that is a factor ~3 lower than previous measurements, Cen A is no longer a dramatic outlier in the Mbh-sigma relation. Near-infrared images in JHK reveal marginally resolved stellar clusters, …
-
Unification of QSOs via black hole and accretion properties
… engine, such as luminosity, black hole mass (MBH) and Eddington ratio (L/LEdd), are crucial to our understanding of QSO central engines. Broad Absorption Line (BAL) QSOs are a particularly interesting type of QSO that exhibits both orientation and intrinsic property-related observational …
-
Effects of Frontal Hypothalamic Deafferentation on Seasonal Breeding and Secretion of Luteinizing Hormone, Prolactin and Melatonin in the Ewe
… the anterior and mediobasal hypothalamus (AH-MBH neural connections) rather than the indirect neurohumoral pathway through the pineal. Basal LH secretion and ovulation were not disrupted by FHD, but the estrogen-induced LH surges were modified. This suggests that the anterior hypothalamus is …
-
An investigation of the feasibility of Mindfulness-Based Hypnotherapy for stress and anxiety.
… of implementing Mindfulness-Based Hypnotherapy (MBH), a novel intervention for anxiety and stress. Forty-two students with elevated stress levels participated in the study, and were randomly assigned to either MBH or waitlist control conditions. MBH participants each completed an eight-week …
-
The modification of brucine derivatives as chiral ligands and its application in the asymmetric synthesis
… catalyzed Morita-Baylis-Hillman (MBH) reaction of alkyl/aryl ketones. Brucine <em>N</em>-oxide was used as a nucleophilic organic catalyst in the MBH reaction of alkyl vinyl ketone. In addition, asymmetric MBH reactions of alkyl vinyl ketones with aldehydes were investigated using …
-
General Relativistic Black Hole-Neutron Star Simulations: Effects of Black Hole Spin and Binary Mass Ratio
… except the BH spin is varied between a/MBH = -0.5 (anti-aligned), 0.0, and 0.75. The number of orbits before merger increases with a/MBH, as expected. We also study the nonspinning BH case in more detail, varying q between 1, 3, and 5. We calculate gravitational waveforms for the cases …
-
Possible Role of the Hypothalamic Melanocortin System to Induce Satiety by High Protein/low Carbohydrate Diets
… expression in the mediobasal hypothalamus (MBH) in animals fed large amounts of dietary protein. The neuropeptides profiled were those previously demonstrated to affect feeding behavior, either by reducing or inducing food intake. Results from this first study lead to our hypothesis that the …
-
Sex Differences in Catecholamine Release From Brain Tissue in Vitro
… from 2 brain areas, the mediobasal hypothalamus (MBH) and the striatum. The K('+)-stimulate
-
A Comparison of the Associative and Multiple Bearing Hypotheses through Landmark Stability in Humans Using a Virtual Environment
… this theory. The Multiple Bearings Hypothesis (MBH) may be able to explain these differences. The current experiment employed a three-phase blocking paradigm to examine what factors are responsible for the mixed results. The first Phase, Phase 0, incrementally shaped human participants' goal …
-
New Methods for the α-Functionalization of Thioesters and Activated Hydrazones and an Application Toward the Total Synthesis of Apratoxin D
… process.</p><p>The Morita-Baylis-Hillman (MBH) reaction is a particularly notable example of an anionic domino reaction which provides straightforward access to β'-hydroxy-α,β-unsaturated carbonyl compounds from aldehydes and α,β-unsaturated carbonyls. However, despite the importance of the …
-
Evaluation of the Hypothalamic Kisspeptin System Throughout the Estrous Cycle and During the Attainment of Puberty in Gilts
… on d 1, 9, 14, and 21 of the estrous cycle when MBH, AP, and blood were collected. Relative expression of hypothalamic Kiss1, Kiss1R, ER-alpha, ER-beta and beta-actin was determined using real-time reverse transcriptase PCR. Fold changes in relative expression were determined using the Relative …
-
Regulation of Luteinizing Hormone and Catecholamine Release
… of EPI in the medial basal hypothalamus (MBH). The depletion of NE after synthesis inhibition was enhanced in both the MBH and preoptic-anterior hypothalamus (POA).</p> <p>Experiments 3 and 4 examined a possible mechanism underlying these ovarian hormone effects on LH release and …
-
The Impact of AGN Feedback on Galaxy Formation in Gas-Rich Mergers at z∼1-2
… the central supermassive black hole (SMBH). The feedback mechanisms include, for example, photoionization heating due to high-energy photons and winds and jets driven by the AGN. Numerically, AGN feedback was implemented using two models in this thesis: thermal and kinetic AGN feedback, …
-
Quenching of Star Formation in the Local Universe A Comparison of Hydrodynamical Simulations with Spectroscopic Observations
… reveals supermassive black hole mass (MBH) as the most predictive parameter in determining whether a galaxy is star forming or quenched at redshift z = 0 in all three simulations. This prediction is met overwhelmingly well in the observations, where it is true for a range of indirect …
-
Molekularbiologische Untersuchungen zu zentralnervösen Alterungsprozessen der Reproduktionsfunktion in der weiblichen Ratte
… (SCN), im mediobasalen Hypothalamus (MBH) und im Gyrus dentatus bestimmt. In allen untersuchten Regionen konnte nach der Kastration und einer anschließenden dreiwöchigen Erholungszeit kein Effekt beobachtet werden. Die Administration von Estradiol bewirkt in der POA eine signifikante …
Page 1 of 2