Miracle-dz/UniFAR-FTUs huggingface dataset:
A Field Failure Analysis of Microprocessors Used in Information Systems

Soft errors due to cosmic particles are a growing reliability threat to information systems. In this work, a methodology is developed to analyze the effects of single event upsets (SEU) and obtain Failure In Time (FIT) rates for commercial server microprocessors in live information systems. Our methodology is based on data collected from error logs and error traces of the microprocessors collected from systems in the field. Soft errors are further localized within the microprocessor resources with the assistance of the machine check architecture.
The Relationship of Board Composition to Company Performance in Small and Medium Sized Family Firms: A Theoretical Model

Prior research has investigated the role of board composition and company performance in larger firms. Little research, however, has investigated this relationship in smaller, family owned firms. This research examines the literature on board composition and strategic decision making, and presents a theoretical model for board composition and firm performance in small and medium sized family firms. Specifically, this paper proposes that an independent board of directors will be positively related with performance in these small and medium sized firms. A proposed methodology for investigating this model and implications are also discussed.
Aromatherapy: Evidence for Sedative Effects of the Essential Oil of Lavender after Inhalation

The sedative properties of the essential oil of Lavender (Lavandula angustifolia Miller) and of its main constituents - linalool and linalyl acetate - were investigated in mice followed up in a series of experimental procedures. The significant decrease in the motility of female and male laboratory animals under standardized experimental conditions is found to be closely dependent on the exposure time to the drugs. Nevertheless after an injection of caffeine into mice a hyperactivity was observed which was reduced to nearly a normal motility only by inhalation of these fragrance drugs. In particular the correlation of the motility of the animals to linalool in serum is experimentally proven, thus furnishing evidence of the aromatherapeutical use of herbal pillows employed in folk medicine since ancient times in order to facilitate falling asleep or to minimize stressful situations of man.
Disturbance-Adaptive Short-Term Frequency Support of a DFIG Associated With the Variable Gain Based on the ROCOF and Rotor Speed

This paper proposes a disturbance-adaptive short-term frequency support scheme of a doubly fed induction generator (DFIG) that can improve the frequency-supporting capability while ensuring stable operation. In the proposed scheme, the output of the additional control loop is determined as the product of the frequency deviation and adaptive gain, which is modified depending on the rate of change of frequency (ROCOF) and rotor speed. To achieve these objectives, the adaptive gain is set to be high during the early stage of a disturbance, when the ROCOF and rotor speed are high. Until the frequency nadir (FN), the gain decreases with the ROCOF and rotor speed. After the FN, the gain decreases only with the rotor speed. The simulation results demonstrate that the proposed scheme improves the FN and maximum ROCOF while ensuring the stable operation of a DFIG under various wind conditions irrespective of the disturbance conditions by adaptively changing the control gain with the ROCOF and rotor speed, even if the wind speed decreases and a consecutive disturbance occurs.
‘It’s a huge maze, the system, it’s a terrible maze’: Dementia carers’ constructions of navigating health and social care services

Dementia is a challenging, progressive set of conditions which present a large care burden to informal, familial carers. A complex array of health and social care services are needed to support people living with dementia. Drawing on the interlinked ‘Duties to Care’ and ‘Dementia Talking’ projects, in this article we focus on British carers’ talk about health and social care services. We explore data from a mixed-method questionnaire (n = 185), four focus groups and eleven interviews with informal carers of people living with dementia using thematic discourse analysis. Three themes are discussed: (1) services as a ‘maze’; (2) services as overly limited – ‘beyond our remit’; and (3) the battle and fighting discourse deployed by these carers. Our analysis highlights that carers find navigating systemic issues in dementia care time-consuming, unpredictable and often more difficult than the caring work they undertake.
Corporate Governance in Islamic Financial Institutions

This paper is one of few papers that highlight the importance of studying corporate governance for institutions offering Islamic financial services. The book is of value in describing governance in Islamic institutions and how there are many issues under the investigation process, especially issues related to the shari‘a Supervisory board and its functionality. One of the objectives of this paper is to discuss, and create greater awareness of, some of the crucial issues related to corporate governance in Islamic financial institutions. A second, but in fact more important, objective is to provide, in the light of this discussion, certain essential guidelines to improve corporate governance in these institutions and thereby enable them to not only maintain their momentum of growth and international acceptance but also safeguard the interests of all stakeholders. The paper gives particular attention to the mechanisms for corporate governance, including the Board of Directors, Senior Management, shareholders, depositors, and regulatory and supervisory authorities. It also focuses on the effective management of risks and, in particular, on creating a supporting environment through moral uplift, social, legal and institutional checks, greater transparency, internal controls, and Shari'a as well as external audit. The paper also indicates briefly the shared institutions that are needed for effective corporate governance.
Combinational logic synthesis for material implication

The smooth scaling of technology over past decades is returning diminished profits as researchers are trying to cope with several challenges posed by CMOS devices. As a result, quest for novel physical media for storage and computing is currently an important research pursuit. Recently a new kind of passive electrical device called memristor is proposed, which can retain its state via the resistance in a non-volatile fashion. It is also experimentally demonstrated to perform material implication, a fundamental logical operation. The capability of a memristive device to do logical operations as well as to retain its state makes it a promising candidate for future technologies. In this paper, we investigate the approximate implementation cost of a multi-level combinational logic while using memristive switches as the target technology. Traditional synthesis algorithms are extended and new heuristics are suggested to reduce the costs significantly.
OWNERSHIP, COMPETITION AND PRODUCTIVITY GROWTH: THE IMPACT OF LIBERALISATION AND PRIVATISATION UPON BRITISH TELECOM

Widespread public concern greeted the performance of British Telecom after liberalisation and privatisation, respectively under Acts of 1981 and 1984. This paper presents two methods of examining whether this dissatisfaction is warranted by comparison with what might have been expected from the earlier industry organisation. Both a total factor productivity approach and a small econometric model show that the regime change made little difference to efficiency growth
USCOM (Ultrasonic Cardiac Output Monitors) Lacks Agreement with Thermodilution Cardiac Output and Transoesophageal Echocardiography Valve Measurements

The USCOM (Ultrasonic Cardiac Output Monitors) device is a noninvasive cardiac output monitor, which utilises transaortic or transpulmonary Doppler flow tracing and valve area estimated using patient height to determine cardiac output. We evaluated USCOM against thermodilution cardiac outputs and transoesophageal echocardiography valve area measurements in 22 ASA PS4 cardiac surgical patients. Data collection commenced following pulmonary artery catheter insertion, with cardiac output measurements repeated after sternotomy closure. Failure to obtain transaortic Doppler readings using USCOM occurred in 5% of planned measurements. USCOM transaortic analysis was not planned for 11 patients with known aortic disease. Bias at the aortic window (n = 20) was -0.79 l/min with limits of agreement from -3.66 to 2.08 l/min. At the pulmonary window, failure to obtain Doppler readings occurred in 24% of planned measurements. Bias at the pulmonary window (n=36) was -0.17 l/min with limits of agreement from -3.30 to 2.97 l/min. The USCOM estimates of valve area based on height showed poor correlation with the echocardiographic measurements of aortic and pulmonary valves (r=0.57 and r=0.17, respectively). It was concluded that USCOM showed poor agreement with thermodilution. The estimated valve area was identified as one source of error.
Helping Businesses Leverage Web 2.0 to Generate Social Capital

Businesses large and small are keen to leverage Web 2.0 applications to interact with customers, suppliers and other stakeholders. Whilst some have achieved success, others are still struggling to understand the opportunities and threats associated with using Web 2.0 in business. This paper discusses the development of a conceptual framework to help businesses understand how they could leverage Web 2.0 applications to generate social capital. The proposed framework helps businesses (i) identify opportunities to leverage the strengths and features of various Web 2.0 applications, and (ii) develop business strategies for Web 2.0. As a positional paper, it contributes to theory by proposing a systematic and structured approach for understanding how social capital is created, captured, distributed, and consumed online.
HUMAN SERUM ANTIBODY RESPONSE TO S . MUTANS ANTIGENS

Antigens from Streptococcus mutans were examined to identify specific polypeptides that may have stimulated antibody responses and possibly play some role in caries immunity. A group of 10 adult human subjects was screened for serum antibodies reactive with antigens from S. mutans. Extracellular and cellular protein preparations from S. mutans LM7 (Bratthall serotype e) and V403 (biotype c) were subjected to sodium dodecyl sulfate-polyacrylamide gel electrophoresis followed by Western electrophoretic transfer and immunoblotting analysis. Antibodies reactive with polypeptides ranging from 34 to 400 kilodaltons in apparent molecular mass were detected by these means. Radioimnmunoassay competition experiments revealed that the cellular and extracellular antigens did not compete with each other for serum antibodies. Preabsorption of sera with extracellular proteins from other oral streptococcal species prior to immunoblotting indicated that the antigens unique to S. mutans have molecular masses greater than 100 kilodaltons, and each individual produced antibodies against different antigens of high molecular mass. Examination of sera from young children also indicated heterogeneous responses against S. mutans LM7 antigens.
Bone-Specific Transcription Factor Runx2 Interacts with the 1α,25-Dihydroxyvitamin D3 Receptor To Up-Regulate Rat Osteocalcin Gene Expression in Osteoblastic Cells

ABSTRACT Bone-specific transcription of the osteocalcin (OC) gene is regulated principally by the Runx2 transcription factor and is further stimulated in response to 1α,25-dihydroxyvitamin D3 via its specific receptor (VDR). The rat OC gene promoter contains three recognition sites for Runx2 (sites A, B, and C). Mutation of sites A and B, which flank the 1α,25-dihydroxyvitamin D3-responsive element (VDRE), abolishes 1α,25-dihydroxyvitamin D3-dependent enhancement of OC transcription, indicating a tight functional relationship between the VDR and Runx2 factors. In contrast to most of the members of the nuclear receptor family, VDR possesses a very short N-terminal A/B domain, which has led to the suggestion that its N-terminal region does not contribute to transcriptional enhancement. Here, we have combined transient-overexpression, coimmunoprecipitation, in situ colocalization, chromatin immunoprecipitation, and glutathione S-transferase pull-down analyses to demonstrate that in osteoblastic cells expressing OC, VDR interacts directly with Runx2 bound to site B, which is located immediately adjacent to the VDRE. This interaction contributes significantly to 1α,25-dihydroxyvitamin D3-dependent enhancement of the OC promoter and requires a region located C terminal to the runt homology DNA binding domain of Runx2 and the N-terminal region of VDR. Together, our results indicate that Runx2 plays a key role in the 1α,25-dihydroxyvitamin D3-dependent stimulation of the OC promoter in osteoblastic cells by further stabilizing the interaction of the VDR with the VDRE. These studies demonstrate a novel mechanism for combinatorial control of bone tissue-specific gene expression. This mechanism involves the intersection of two major pathways: Runx2, a “master” transcriptional regulator of osteoblast differentiation, and 1α,25-dihydroxyvitamin D3, a hormone that promotes expression of genes associated with these terminally differentiated bone cells.
Rent Seeking in Hierarchical Firms

Hierarchical firms are enterprises with rigid internal job ladders. We examine the state enterprise as the prototypical hierarchical firm. In the state enterprise, promotion of employees through the internal hierarchy is determined by the workers’ allocation of time between rent seeking and productive activity. Our model shows that given the incentive structure of the state enterprise we tend to see less productive and more adept rent seekers at senior management positions in such firms. Moreover, as we move up the firm’s hierarchy, a decline in the productivity levels of the workers will be observed.
Measuring U.S. International Goods and Services Transactions

In order to better capture the close relationship between firms' cross-border trading activities and the sales and purchasing activities of their foreign affiliates, this paper proposes supplementary accounting formats that classify cross-border and foreign affiliate activities on an ownership basis, in contrast to the residency approach followed in the balance-of-payments accounts. One format combines net cross-border sales by Americans to foreigners, net sales by foreign affiliates of U.S. firms to foreigners, and net sales of U.S. firms to U.S. affiliates of foreign firms to yield a figure that indicates net sales by Americans to foreigners. Another accounting format measures the value-added embodied in cross-border and foreign affiliate activities on an ownership basis. U.S. cross- border and foreign affiliate activities based on these two approaches are presented and analyzed for the period, 1987-1992. In addition, data by industry are presented in these formats.
Population Genetic Status of the Western Indian Ocean: What do we Know?

Population genetics offers a useful technique for studying the population structure of marine organisms and has relevance to both systematics and the conservation of biodiversity. The Western Indian Ocean (WIO) is faced with increasing evidence of degradation and effective management initiatives are needed to curtail the environmental decline. The management of the WIO region can therefore benefit from the information that population genetics can provide. Extensive literature searches revealed only 31 genetic references for the WIO region. From a biogeographic point of view, the WIO shows little genetic exchange with the rest of the Indo-Pacific, but from a regional perspective, the limited information that exists points towards widespread genetic structuring in the reefs off tropical Africa and the Indian Ocean islands, and greater connectivity amongst southeast African reefs. However, much more information is needed in the region before the true strength of population genetic data can be used as a primary tool for management. Keywords : population genetics, biogeography, management West Indian Ocean Journal of Marine Science Vol. 4 (1) 2005: pp. 1-10
Metallothionein 2A an interactive protein linking phosphorylated FADD to NF-κB pathway leads to colorectal cancer formation.

BACKGROUND The rapid increase in the incidence rate of colorectal cancer has led to the search and identification of biomarkers that can predict risk for and future behavior of this malignancy and management. To study the biological role of the phosphorylated Fas associated death domain (pFADD) gene in colorectal cancer, we performed a GAL4-based yeast two-hybrid screening of a human heart cDNA library. METHODS A series of two yeast hybrid method was used to identification of protein-protein interaction. It was confirmed by glutathione S-transferase (GST) pull down assay and co-immunoprecipitation (co-IP). Three channeled fluorescence microscopy further confirmed the interaction in cellular level. Xenograft in vivo model was developed and knockdown relevant genes by RNAi techniques and confirmed the relationship which leads to colorectal cancer. RESULTS Using the FADD cDNA as bait, we identified six putative clones as associated proteins. The interaction of pFADD and metallothionein 2A (MT2A) was confirmed by GST pull-down assays in vitro and co-IP experiments in vivo. FADD co-localized with MT2A mostly to nuclei and slightly to cytoplasm, as shown by three channel fluorescence microscopy. Co-transfection of pFADD with MT2A gene inhibited cell apoptosis and induced cell proliferation in colorectal cancer cells compared with control groups. When we used antisense MT2A and pFADD which is serine 194 in the C terminal of FADD gene that has been reported to be phosphorylated to interdict the effect of respective genes the inhibition of cell proliferation and induction of apoptosis were significantly enhanced in animal model. CONCLUSIONS Further in this study we identify non-canonical nuclear factor-κB (NF-κB) signaling up regulated and it was directly linked with the tumor necrosis with MT2A and pFADD genes. pFADD with MT2A can inhibit the apoptosis and promote proliferation, of colorectal cancer cells, and antisense sequence of MT2A and pFADD approaches which might swell the combination of deregulated proliferation and suppressed apoptosis.
Multi-vehicle Route Selection Based on an Ant System

This paper introduces the multi-vehicle routing problem(MRP) which is different from the traveling sales problem(TSP), and presents the ant system(AS) applied to the MRP. The proposed MRP is a distributive model of TSP since many vehicles are used, not just one salesman in TSP and even some constraints exist. In the AS, a set of cooperating agents called vehicles cooperate to find good solutions to the MRP. To make the proposed MRP extended more, Tokyo city model(TCM) is proposed. The goal in TCM is to find a set of routes that minimizes the total traveling time such that each vehicle can reach its destination as soon as possible. The results show that the AS can effectively find a set of routes minimizing the total traveling time even though the TCM has some constraints.
Latent Fingerprint Matching: A Survey

Latent fingerprint has been used as evidence in the court of law for over 100 years. However, even today, a completely automated latent fingerprint system has not been achieved. Researchers have identified several important challenges in latent fingerprint recognition: 1) low information content; 2) presence of background noise and nonlinear ridge distortion; 3) need for an established scientific procedure for matching latent fingerprints; and 4) lack of publicly available latent fingerprint databases. The process of automatic latent fingerprint matching is divided into five definite stages, and this paper discusses the existing algorithms, limitations, and future research directions in each of the stages.
Symptomatic Treatment of Elderly Patients with Early Alzheimer's Disease at a Memory Clinic

It is widely accepted that excess disability (treatable coexisting physical disorders and psychiatric phenomena) is common in demented patients, and should be looked for carefully and treated properly, as it may result in improvement. This idea, however, does not state what investigations should be performed and what kind of improvement can be expected. Therefore, we studied prospectively in elderly outpatients with early Alzheimer's disease the prevalence of excess disability, the results of medication treatment, and the added value of investigations for diagnosis, treatment, and outcome after clinical examination. Outcome was assessed clinically and clinimetrically (using instruments with regard to cognition, disability in daily functioning, behavior, and caregiver burden). Excess disability was present in 66% of patients. Medication treatment was effective with regard to target symptoms, but (partial) reversal of dementia did not occur. Only blood tests produced unexpected results with consequences for treatment and outcome. Positive treatment effects often resulted from clinical examination only. We recommend blood tests in all patients; other investigations can be performed on clinical indication.
First Results of a GNSS-R Experiment From a Stratospheric Balloon Over Boreal Forests

The empirical results of a global navigation satellite systems reflectometry (GNSS-R) experiment onboard the Balloon EXperiments for University Students (BEXUS) 17 stratospheric balloon performed north of Sweden over boreal forests show that the power of the reflected signals is nearly independent of the platform height for a high coherent integration time Tc = 20 ms. This experimental evidence shows a strong coherent component in the forward scattered signal, as compared with the incoherent component, that allows to be tracked. The bistatic coherent reflectivity is also evaluated as a function of the elevation angle, showing a decrease of ~6 dB when the elevation angle increases from 35° to 70°. The received power presents a clearly multimodal behavior, which also suggests that the coherent scattering component may be taking place in different forest elements, i.e., soil, canopy, and through multiple reflections canopy-soil and soil-trunk. This experiment has provided the first GNSS-R data set over boreal forests. The evaluation of these results can be useful for the feasibility study of this technique to perform biomass monitoring that is a key factor to analyze the carbon cycle.