Miracle-dz/UniFAR-FTUs huggingface dataset:
When Contracts Require Risk-Averse Executives to Hold Equity: Implications for Option Valuation and Relative Performance Evaluation

A growing body of literature suggests that because an executive is risk-averse and undiversified, he values equity compensation and incentives at less than market value. This discount on valuation is driven by the assumption that the executive is constrained from rebalancing his portfolio following an equity grant, and as such, the payment of equity compensation permanently increases the risk and incentives borne by the executive. We relax this exogenous assumption, and assume that firms contract with their executives and agree upon a specified level of risk. Firms expect and require that executives rebalance their portfolios when equity risk rises above or falls below the contracted level. Under these assumptions, we show that the executive does not discount the value of equity compensation or changes in the value of his equity portfolio. The notion that firms write contracts that require executives to hold equity also suggests that executive contracts are more consistent with relative performance evaluation than has been found in prior empirical research. Specifically, this type of contract requires executives to reduce the fraction of their total wealth held in a well-diversified portfolio and to increase their investment in firm equity.
Technical Trading Rule Profitability and Foreign Exchange Intervention

There is reliable evidence that simple rules used by traders have some predictive value over the future movement of foreign exchange prices. This paper will review some of this evidence and discuss the economic magnitude of this predictability. The profitability of these trading rules will then be analyzed in connection with central bank activity using intervention data from the Federal Reserve. The objective is to find out to what extent foreign exchange predictability can be confined to periods of central bank activity in the foreign exchange market. The results indicate that after removing periods in which the Federal Reserve is active, exchange rate predictability is dramatically reduced.
Expression and Genetic Loss of Function Analysis of the HAT/DESC Cluster Proteases TMPRSS11A and HAT

Genome mining at the turn of the millennium uncovered a new family of type II transmembrane serine proteases (TTSPs) that comprises 17 members in humans and 19 in mice. TTSPs phylogenetically belong to one of four subfamilies: matriptase, hepsin/TMPRSS, corin and HAT/DESC. Whereas a wealth of information now has been gathered as to the physiological functions of members of the hepsin/TMPRSS, matriptase, and corin subfamilies of TTSPs, comparatively little is known about the functions of the HAT/DESC subfamily of proteases. Here we perform a combined expression and functional analysis of this TTSP subfamily. We show that the five human and seven murine HAT/DESC proteases are coordinately expressed, suggesting a level of functional redundancy. We also perform a comprehensive phenotypic analysis of mice deficient in two of the most widely expressed HAT/DESC proteases, TMPRSS11A and HAT, and show that the two proteases are dispensable for development, health, and long-term survival in the absence of external challenges or additional genetic deficits. Our comprehensive expression analysis and generation of TMPRSS11A- and HAT-deficient mutant mouse strains provide a valuable resource for the scientific community for further exploration of the HAT/DESC subfamily proteases in physiological and pathological processes.
Non-Invasive Detection of Rotor Short-Circuit Fault in Synchronous Machines by Analysis of Stray Magnetic Field and Frame Vibrations

This paper concerns a coupled analysis of the stray magnetic field and the external housing vibration of a synchronous machine to detect rotor short-circuit faults. Indeed, in addition to the possibility to measure these parameters with non-invasive equipment, these two measures depend on the air-gap flux density that is directly impacted by the short circuits of any nature. Hence, correlating these two quantities, it is achievable to confirm or discard an eventual motor fault. This method allows both to develop an analysis of non-invasive manner and to establish the magnetic state of a synchronous generator in normal operation. The experimental survey of stray magnetic field and housing vibration spectrum is shown as a promising alternative at low cost and easy to implement and to determine, for instance, rotor turn-to-turn winding faults. Faulty and healthy signatures are drawn from the measured spectra to determine a degree of healthy state of the synchronous machine.
Affect state recognition for adaptive human robot interaction in learning environments

Previous studies of robots used in learning environments suggest that the interaction between learner and robot is able to enhance the learning procedure towards a better engagement of the learner. Moreover, intelligent robots can also adapt their behavior during a learning process according to certain criteria resulting in increasing cognitive learning gains. Motivated by these results, we propose a novel Human Robot Interaction framework where the robot adjusts its behavior to the affect state of the learner. Our framework uses the theory of flow to label different affect states (i.e., engagement, boredom and frustration) and adapt the robot's actions. Based on the automatic recognition of these states, through visual cues, our method adapt the learning actions taking place at this moment and performed by the robot. This results in keeping the learner at most times engaged in the learning process. In order to recognizing the affect state of the user a two step approach is followed. Initially we recognize the facial expressions of the learner and therefore we map these to an affect state. Our algorithm perform well even in situations where the environment is noisy due to the presence of more than one person and/or situations where the face is partially occluded.
Whites' Beliefs about Blacks' Opportunity.

Tittle, Charles R. , Wayne J. Villemez and Douglas A. Smith 1978 "The myth of social class and criminality: an empirical assessment of the empirical evidence. " American Sociological Review 43:643-56. Tracy, Paul E. 1978 An Analysis of the Incidence and Seriousness of Self-Reported Delinquency and Crime. Doctoral Dissertation, University of Pennsylvania. Wolfgang, Marvin E. , Robert M. Figlio and Thorsten Sellin 1972 Delinquency in a Birth Cohort. Chicago: University of Chicago Press. Wolfgang, Marvin E. , Terence P. Thornberry, Robert M. Figlio 1982 From Boy to Man-Delinquency to Crime. Forthcoming. Wright, Eric Olin 1979 Class Structure and Income Determination. New York: Academic Press.
Tradução, adaptação e validação preliminar do Prospective and Retrospective Memory Questionnaire (PRMQ)

Memory failures are common in daily life. However, these failures could indicate cognitive problems, mainly in elders. This study presents the translation and adaptation of the Prospective and Retrospective Memory Questionnaire (PRMQ) to Portuguese. The questionnaire measures prospective and retrospective self-report memory failures through 16 items. There were 642 participants aged between 16 and 81 years recruited in a university and in community groups. The exploratory factor analysis revealed the construct validity only for eight items. So, it was reconsidered two of the original 16 items that showed acceptable factorial load and tested a questionnaire of 10 items. Convergent and concurrent validity was tested in a sample of 38 participants aged around 69 years, through the Elders' Subjective Perception of Memory Complaints Questionnaire (MAC-Q). As a result the reduced PRMQ with 10 items showed both validity and confidence (a = 0,80). At this point the questionnaire seems promising for research using.
Endocrine control of the timing of endometrial sensitivity to a decidual stimulus.

The duration, dose and temporal interrelationship of three hormonal parameters: estrous (priming) estrogen, progesterone and nidatory estrogen, are concerned in the timing and degree of endometrial sensitivity to an artificial intrauterine decidual stimulus. Following priming by estrous estrogen the uterus is maximally responsive to subsequent treatment with progesterone and nidatory estrogen for a period of about three days starting on the fourth day after the last priming injection. During this time the fine timing is determined by the duration of progesterone and nidatory estrogen. Neither hormone alone is able to induce sensitivity but in combination sensitivity is maximal in three days. This is followed by a period of insensitivity. Progesterone alone induces a partially prepared state which can be held for several days until sensitivity is completed by estrogen.
Extended Test Time and postsecondary Students with Learning Disabilities: A Model for Decision Making

The most frequently requested accommodation among students with learning disabilities (LD) in postsecondary settings is extended test time. The frequency with which this accommodation is requested and granted compels disability service providers to become knowledgeable about the factors that influence the need for, and appropriateness of, the accommodation. Moreover, the synthesis of these factors becomes the basis for determining if the accommodation is reasonable under federal law. The purpose of this article is to present a step–by–step model to be used as a decision–making process when considering the accommodation of extended test time for postsecondary students with LD. The model is designed to assist disability service providers in the analysis and synthesis of information collected from (1) the student's diagnostic evaluation, (2) the course or classroom test to be accommodated, and (3) student interviews. A list of diagnostic tests from the four most frequently administered test batteries used with adults is provided, along with a concise explanation of how characteristics of LD impact reading, writing, and math, and relate to the need for extended time. This information can be used to determine if extended test time is a reasonable accommodation and to estimate how much additional time to provide.
Mobility modeling, location tracking, and trajectory prediction in wireless ATM networks

Wireless ATM networks require efficient mobility management to cope with frequent mobile handoff and rerouting of connections. Although much attention has been given in the literature to network architecture design to support wide-area mobility in public ATM networks, little has been done to the important issue of user mobility estimation and prediction to improve the connection reliability and bandwidth efficiency of the underlying system architecture. This paper treats the problem by developing a hierarchical user mobility model that closely represents the movement behavior of a mobile user, and that, when used with appropriate pattern matching and Kalman filtering techniques, yields an accurate location prediction algorithm, HLP, or hierarchical location prediction, which provides necessary information for advance resource reservation and advance optimal route establishment in wireless ATM networks.
The relative importance of donor age in deceased and living donor kidney transplantation

In deceased donor kidney transplantation donor age is known to influence graft survival. The influence of living donor age on graft survival is questioned. We compared the influence of living and deceased donor age on the outcome of renal transplantation. All 1821 transplants performed in our center between 1990 and 2009 were included in the analysis. Observation was until April 2012. A total of 941 patients received a deceased donor kidney and 880 a living donor kidney. In multivariate Cox analysis, recipient age, maximum and current panel reactive antibodies, transplant year, HLA‐mismatches, donor age, donor gender, donor type, delayed graft function, and calcineurin inhibitor (CNI) and prednisone as initial immunosuppression were found to have a significant influence on death‐censored graft failure. The influence of both living and deceased donor age followed a J‐shaped curve, above 30 years the risk increased with increasing age. Donor type and donor age had an independent influence. The graft failure risk of deceased donor transplantation is almost twice that of living donor transplantation so that a 60‐year‐old living donor kidney has the same graft failure risk as a 20‐year‐old deceased donor kidney.
The Spontaneous Suppression of Racial Stereotypes

Attempts to suppress social stereotypes often lead to an increase in the accessibility of those stereotypes, thereby increasing stereotypic influences on subsequent social judgments. The present research sought to determine whether such suppression effects occur in relatively naturalistic situations. Participants in Experiment 1 wrote a story about a typical day in the life of an African-American target person after receiving one of two sets of instructions. Participants in the control condition were simply told to write whatever they wanted. Participants in the spontaneous suppression condition were informed that the study was being conducted by an African-American political group. The results indicated that participants in the spontaneous suppression condition wrote less stereotypic stories than did those in the control condition. Participants in Experiment 2 first rated their attitudes toward African Americans under one of three conditions: a directed suppression condition, a spontaneous suppression condition, and a no suppression-control condition. In a subsequent task, participants formed an impression of a target person who behaved in an ambiguously hostile manner. The results indicated that participants in both the directed suppression and the spontaneous suppression conditions judged the target person to be significantly more hostile (i.e., stereotypic of African Americans) than did participants in the control condition. These results indicate that there are situational factors which motivate spontaneous stereotype-suppression attempts, leading to later increases in stereotype use.
Attending to the Language and Literacy Needs of English Learners in Science

This article presents the results of a study testing the efficacy of an instructional model that attends to the science, literacy, and language learning needs of English Learners (ELs) through a curriculum development project. The model is based on the premise that reading, writing, and discourse are better served when these important language processes are regarded as a means to rich subject matter learning. The quasi-experimental study included fourth and fifth grade ELs who experienced a science curriculum in one of two conditions: (a) science, literacy, and language integrated curriculum; or (b) a content-comparable curriculum where the focus was “hands-on” science. ELs in the treatment condition outperformed ELs in the comparison group in science understanding and science vocabulary, but no statistically significant differences were found with science reading.
A Methodological Model for Rapid Assessment, Response, and Evaluation: The RARE Program in Public Health

Rapid assessment projects are expanding in the arenas of public health policy, planning, and program development in both developing and developed nations. This article reviews the methodological advances that have changed rapid assessment from a primarily “quick and dirty” approach for data collection into a public health tool for time-sensitive development of changes in intervention strategies, community-based organizational structure, program evaluation, and policy decisions. The methodological design of the Rapid Assessment, Response, and Evaluation Project, adopted by the Office of HIV/AIDS Policy (U.S. Department of Health and Human Services) in 1999, is presented as a model for using revised rapid assessment approaches within the context of public health policy development.
Online Identification of Nonlinear Spatiotemporal Systems Using Kernel Learning Approach

The identification of nonlinear spatiotemporal systems is of significance to engineering practice, since it can always provide useful insight into the underlying nonlinear mechanism and physical characteristics under study. In this paper, nonlinear spatiotemporal system models are transformed into a class of multi-input-multi-output (MIMO) partially linear systems (PLSs), and an effective online identification algorithm is therefore proposed by using a pruning error minimization principle and least square support vector machines. It is shown that many benchmark physical and engineering systems can be transformed into MIMO-PLSs which keep some important physical spatiotemporal relationships and are very helpful in the identification and analysis of the underlying system. Compared with several existing methods, the advantages of the proposed method are that it can make full use of some prior structural information about system physical models, can realize online estimation of the system dynamics, and achieve accurate characterization of some important nonlinear physical characteristics of the system. This would provide an important basis for state estimation, control, optimal analysis, and design of nonlinear distributed parameter systems. The proposed algorithm can also be applied to identification problems of stochastic spatiotemporal dynamical systems. Numeral examples and comparisons are given to demonstrate our results.
Cembranoids with 3,14-Ether Linkage and a Secocembrane with Bistetrahydrofuran from the Dongsha Atoll Soft Coral Lobophytum sp.

Four new cembranoids, lobophylins A–D (1–4), and one novel secocembrane, lobophylin E (5) were isolated from a soft coral Lobophytum sp. The structures of new metabolites were elucidated on the basis of extensive spectroscopic methods. Among these metabolites, 1–4 are rarely found cembranoids possessing a tetrahydrofuran moiety with a 3,14-ether linkage. In addition, 5 is the first secocembrane possessing two tetrahydrofuran moieties with 3,14- and 4,7-ether linkages.
Evidence that phosphorylation of the microtubule-associated protein Tau by SAPK4/p38δ at Thr50 promotes microtubule assembly

Phosphorylation regulates both normal and pathological Tau functioning. This microtubule-associated protein plays a role in the organization and integrity of the neuronal cytoskeleton under normal conditions and becomes hyperphosphorylated and aggregated in a number of neurodegenerative diseases referred to as tauopathies. In this study, we identify and compare the residues in human Tau phosphorylated in vitro by all four p38 MAPK isoforms, and study the regulation of the phosphorylation of Thr50, under conditions where p38 MAPKs are active in cells. Through biochemical analysis, loss of function studies and analysis of endogenous and overexpressed Tau proteins, we show that SAPK4/p38δ is the major kinase phosphorylating Thr50 in Tau, when cells are exposed to osmotic stress. We also show that mutation of Thr50 to glutamic acid, which mimics phosphorylation, increases the ability of Tau to promote tubulin polymerisation in vitro and in vivo. Moreover, we show that Thr50 is phosphorylated in filamentous Tau from Alzheimer's disease brain. These findings suggest a role for Tau in the adaptative response of neurons to stress and indicate that SAPK4/p38δ and/or SAPK3/p38δ may contribute to the hyperphosphorylation of Tau in the human tauopathies.
: The Making of the Modern University: Intellectual Transformation and the Marginalization of Morality

Inevitably, reading is one of the requirements to be undergone. To improve the performance and quality, someone needs to have something new every day. It will suggest you to have more inspirations, then. However, the needs of inspirations will make you searching for some sources. Even from the other people experience, internet, and many books. Books and internet are the recommended media to help you improving your quality and performance.
The Relationship of Offense-Specific Forgiveness to Posttraumatic Stress Disorder Symptoms in College Students

ABSTRACT The relationship between offense-specific forgiveness and post-traumatic stress disorder (PTSD) symptoms was examined in a cross-sectional survey of 178 college students reporting interpersonal trauma exposure, that is, a trauma exposure in which they identified a specific perpetrator. Higher levels of offense-specific forgiveness were significantly related to lower levels of PTSD symptoms. In path analyses, however, when gender and offense severity were allowed to directly predict both forgiveness and PTSD symptoms, the relationship was reduced to marginal significance. Exploratory analyses revealed that within the five most-commonly endorsed trauma subtypes, the relationship between forgiveness and PTSD symptoms may differ in strength and direction as a function of trauma type. Implications for research and treatment are discussed.
middle-aged female mice promoter acetylation in Bdnf consolidation and increases-Estradiol regulates histone alterations associated with memory β 17

References http://learnmem.cshlp. org/content/21/9/457.full. html#ref-list-1 This article cites 91 articles, 29 of which can be accessed free at: License Commons Creative . http://creativecommons.org/licenses/by-nc/4.0/ as described at under a Creative Commons License (Attribution-NonCommercial 4.0 International), ). After 12 months, it is available http://learnmem.cshlp. org/site/misc/terms.xhtml first 12 months after the full-issue publication date (see This article is distributed exclusively by Cold Spring Harbor Laboratory Press for the
Homeodomain proteins belong to the ancestral molecular toolkit of eukaryotes

SUMMARY Multicellular organization arose several times by convergence during the evolution of eukaryotes (e.g., in terrestrial plants, several lineages of “algae,” fungi, and metazoans). To reconstruct the evolutionary transitions between unicellularity and multicellularity, we need a proper understanding of the origin and diversification of regulatory molecules governing the construction of a multicellular organism in these various lineages. Homeodomain (HD) proteins offer a paradigm for studying such issues, because in multicellular eukaryotes, like animals, fungi and plants, these transcription factors are extensively used in fundamental developmental processes and are highly diversified. A number of large eukaryote lineages are exclusively unicellular, however, and it remains unclear to what extent this condition reflects their primitive lack of “good building blocks” such as the HD proteins. Taking advantage from the recent burst of sequence data from a wide variety of eukaryote taxa, we show here that HD‐containing transcription factors were already existing and diversified (in at least two main classes) in the last common eukaryote ancestor. Although the family was retained and independently expanded in the multicellular taxa, it was lost in several lineages of unicellular parasites or intracellular symbionts. Our findings are consistent with the idea that the common ancestor of eukaryotes was complex in molecular terms, and already possessed many of the regulatory molecules, which later favored the multiple convergent acquisition of multicellularity.