1,692 research outputs found
"What's the Use of Having a Reputation If You Can't Ruin It Every Now and Then?" Regulatory Enforcement Actions on Banks and the Structure of Loan Syndicates
A decrease in the reputation of a loan syndicate's lead arranger, caused by a regulatory enforcement action for non-compliance with laws and regulations, disincentivizes potential syndicate participants from co-financing the loan. We formally argue that in such cases, the lead arranger must increase his share of the loan in order to make the loan sufficiently attractive to potential participants. We provide strong empirical evidence to support our theoretical argument, using the full sample of enforcement actions enacted on U.S. banks from 2000 through 2010 as well as syndicated loan-level data
Analisis Produksi Dan Pendapatan Petani Karet Di Kabupaten Bungo
The purpose of this study was to identify the characteristics of rubber farmers, to determine and analyze revenue and profit rubber production in the sample, to determine and analyze the level of income inequality rubber farmers of the people in the sample, and to identify and analyze the factors that affect smallholder rubber production in the sample. Based on these results suggested to the government should work closely with farmers in encouraging the opening of degraded land through various cooperation for optimal land use, because the land proved to have a significant influence on people's rubber production in Bungo
Faktor-Faktor Yang Mempengaruhi Penghimpunan Dana Pihak Ketiga Perbankan Syariah Di Indonesia
. This study aims to determine the development of third-party funds of Islamic Banking in Indonesia. This study uses time series data Q1 2008 to Q4 2012. The analysis tool used is multiple regression. Based on the survey results revealed that conventional banking interest rate (r), the equivalent rate (ER), Economic Growth (PE) and Growth Outlet (PO) are jointly very significant effect on Islamic Banking Deposits While partially known that conventional banking interest rate (r) significantly affects deposits, equivalent rate (ER) was not statistically significant effect, Economic Growth (PE) no statistically significant effect and Growth Outlet (PO) statistically significant effect on Deposits Islamic Banking
Exploring the nexus between banking sector reform and performance: Evidence from newly acceded EU countries
Exploring the nexus between banking sector reform and performance: Evidence from newly acceded EU countriesnexus, banking sector, banking sector, EU countries
Dispersive wave runup on non-uniform shores
Historically the finite volume methods have been developed for the numerical
integration of conservation laws. In this study we present some recent results
on the application of such schemes to dispersive PDEs. Namely, we solve
numerically a representative of Boussinesq type equations in view of important
applications to the coastal hydrodynamics. Numerical results of the runup of a
moderate wave onto a non-uniform beach are presented along with great lines of
the employed numerical method (see D. Dutykh et al. (2011) for more details).Comment: 8 pages, 6 figures, 18 references. This preprint is submitted to
FVCA6 conference proceedings. Other author papers can be downloaded at
http://www.lama.univ-savoie.fr/~dutykh
Quantum vortices and trajectories in particle diffraction
We investigate the phenomenon of the diffraction of charged particles by thin
material targets using the method of the de Broglie-Bohm quantum trajectories.
The particle wave function can be modeled as a sum of two terms
. A thin separator exists between the
domains of prevalence of the ingoing and outgoing wavefunction terms. The
structure of the quantum-mechanical currents in the neighborhood of the
separator implies the formation of an array of \emph{quantum vortices}. The
flow structure around each vortex displays a characteristic pattern called
`nodal point - X point complex'. The X point gives rise to stable and unstable
manifolds. We find the scaling laws characterizing a nodal point-X point
complex by a local perturbation theory around the nodal point. We then analyze
the dynamical role of vortices in the emergence of the diffraction pattern. In
particular, we demonstrate the abrupt deflections, along the direction of the
unstable manifold, of the quantum trajectories approaching an X-point along its
stable manifold. Theoretical results are compared to numerical simulations of
quantum trajectories. We finally calculate the {\it times of flight} of
particles following quantum trajectories from the source to detectors placed at
various scattering angles , and thereby propose an experimental test of
the de Broglie - Bohm formalism.Comment: 17 pages, 7 figures, accepted by IJB
Space-by-time manifold representation of dynamic facial expressions for emotion categorization
Visual categorization is the brain computation that reduces high-dimensional information in the visual environment into a smaller set of meaningful categories. An important problem in visual neuroscience is to identify the visual information that the brain must represent and then use to categorize visual inputs. Here we introduce a new mathematical formalism—termed space-by-time manifold decomposition—that describes this information as a low-dimensional manifold separable in space and time. We use this decomposition to characterize the representations used by observers to categorize the six classic facial expressions of emotion (happy, surprise, fear, disgust, anger, and sad). By means of a Generative Face Grammar, we presented random dynamic facial movements on each experimental trial and used subjective human perception to identify the facial movements that correlate with each emotion category. When the random movements projected onto the categorization manifold region corresponding to one of the emotion categories, observers categorized the stimulus accordingly; otherwise they selected “other.” Using this information, we determined both the Action Unit and temporal components whose linear combinations lead to reliable categorization of each emotion. In a validation experiment, we confirmed the psychological validity of the resulting space-by-time manifold representation. Finally, we demonstrated the importance of temporal sequencing for accurate emotion categorization and identified the temporal dynamics of Action Unit components that cause typical confusions between specific emotions (e.g., fear and surprise) as well as those resolving these confusions
Glucose enhancement of memory is modulated by trait anxiety in healthy adolescent males
Glucose administration is associated with memory enhancement in healthy young individuals under conditions of divided attention at encoding. While the specific neurocognitive mechanisms underlying this ‘glucose memory facilitation effect’ are currently uncertain, it is thought that individual differences in glucoregulatory efficiency may alter an individual’s sensitivity to the glucose memory facilitation effect. In the present study, we sought to investigate whether basal hypothalamic–pituitary–adrenal axis function (itself a modulator of glucoregulatory efficiency), baseline self-reported stress and trait anxiety influence the glucose memory facilitation effect. Adolescent males (age range = 14–17 years) were administered glucose and placebo prior to completing a verbal episodic memory task on two separate testing days in a counter-balanced, within-subjects design. Glucose ingestion improved verbal episodic memory performance when memory recall was tested (i) within an hour of glucose ingestion and encoding, and (ii) one week subsequent to glucose ingestion and encoding. Basal hypothalamic–pituitary–adrenal axis function did not appear to influence the glucose memory facilitation effect; however, glucose ingestion only improved memory in participants reporting relatively higher trait anxiety. These findings suggest that the glucose memory facilitation effect may be mediated by biological mechanisms associated with trait anxiety
Non-invasive management of peripheral arterial disease.
BACKGROUND: Peripheral arterial disease (PAD) is common and symptoms can be debilitating and lethal. Risk management, exercise, radiological and surgical intervention are all valuable therapies, but morbidity and mortality rates from this disease are increasing. Circulatory enhancement can be achieved using simple medical electronic devices, with claims of minimal adverse side effects. The evidence for these is variable, prompting a review of the available literature. METHODS: Embase and Medline were interrogated for full text articles in humans and written in English. Any external medical devices used in the management of peripheral arterial disease were included if they had objective outcome data. RESULTS: Thirty-one papers met inclusion criteria, but protocols were heterogenous. The medical devices reported were intermittent pneumatic compression (IPC), electronic nerve (NMES) or muscle stimulators (EMS), and galvanic electrical dressings. In patients with intermittent claudication, IPC devices increase popliteal artery velocity (49-70 %) and flow (49-84 %). Gastrocnemius EMS increased superficial femoral artery flow by 140 %. Over 4.5-6 months IPC increased intermittent claudication distance (ICD) (97-150 %) and absolute walking distance (AWD) (84-112 %), with an associated increase in quality of life. NMES of the calf increased ICD and AWD by 82 % and 61-150 % at 4 weeks, and 26 % and 34 % at 8 weeks. In patients with critical limb ischaemia IPC reduced rest pain in 40-100 % and was associated with ulcer healing rates of 26 %. IPC had an early limb salvage rate of 58-83 % at 1-3 months, and 58-94 % at 1.5-3.5 years. No studies have reported the use of EMS or NMES in the management of CLI. CONCLUSION: There is evidence to support the use of IPC in the management of claudication and CLI. There is a building body of literature to support the use of electrical stimulators in PAD, but this is low level to date. Devices may be of special benefit to those with limited exercise capacity, and in non-reconstructable critical limb ischaemia. Galvanic stimulation is not recommended
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