Miracle-dz/UniFAR-FTUs huggingface dataset:
The Impact of Capital Flows on Domestic Investment in Transition Economies

During the 1990s most transition economies undertook a series of market reforms, including opening their capital accounts. This paper uses static and dynamic panel techniques to assess the effect of FDI, foreign loans and portfolio flows on domestic investment. In this partial adjustment setup, capital flows can have contemporaneous and long-term effects on investment. For countries with less developed financial markets and weaker institutions, our estimates for the FDI coefficient are larger than one, suggesting FDI stimulates investment in other sectors of the economy ("spillover" effects). Over the longer term, each dollar of FDI generates at least one additional dollar of local investment. In transition countries with stronger governance indicators, long-term loans raise domestic investment and FDI produces small spillover effects in the long run. Limited portfolio flows into the transition economies have no effect on capital formation in either group. JEL Classification: F21, F30, P33
An ICT-Based Agricultural Extension Service Delivery for Nigeria

This paper proposed an ICT-based extension service delivery for Nigeria. The proposed design, though to be use as supplement to the existing system would engender an extension delivery system that is void of many of the limitations inherent in the earlier approaches. Basically, it revolves round the use ICT facilities like VSAT, Routers/Switches, PCs, Radio/Antennae, etc. to provide agricultural information through the internet. Farmers in the remotest rural villages in Nigeria can communicate with extension workers without having to meet face to face with them; an integral aspect of many of the traditional approaches. The communication provided by the Internet can be real time voiced communication, video conferencing, chats, etc. or pre-recorded data in the form of texts (mail), audio or audio-visuals which can be used to provide training/instruction/guidance to farmers about farm activities. This would go a long way to enhance the government’s agricultural transformation agenda (ATA) as it has the potential to ensure the inclusion of more rural farmers. The design, once deployed, is almost self sustainable.
The effect of management commitment to service quality on employees’ affective and performance outcomes

A service recovery performance model is proposed and tested with data from frontline bank employees in Turkey. The model is derived from Bagozzi's (1992) reformulation of attitude theory. The empirical results suggest that top management commitment to service quality, as manifested by frontline employees' appraisal of training, empowerment, and rewards, has a significant effect on their perceptions of service recovery performance. The influence of management commitment to service quality on service recovery performance is mediated by frontline employees' affective commitment to their organization and job satisfaction. Implications of the results and further research avenues are discussed.
In Silico Synthesis of Microgel Particles

Microgels are colloidal-scale particles individually made of cross-linked polymer networks that can swell and deswell in response to external stimuli, such as changes to temperature or pH. Despite a large amount of experimental activities on microgels, a proper theoretical description based on individual particle properties is still missing due to the complexity of the particles. To go one step further, here we propose a novel methodology to assemble realistic microgel particles in silico. We exploit the self-assembly of a binary mixture composed of tetravalent (cross-linkers) and bivalent (monomer beads) patchy particles under spherical confinement in order to produce fully bonded networks. The resulting structure is then used to generate the initial microgel configuration, which is subsequently simulated with a bead–spring model complemented by a temperature-induced hydrophobic attraction. To validate our assembly protocol, we focus on a small microgel test case and show that we can reproduce the experimental swelling curve by appropriately tuning the confining sphere radius, something that would not be possible with less sophisticated assembly methodologies, e.g., in the case of networks generated from an underlying crystal structure. We further investigate the structure (in reciprocal and real space) and the swelling curves of microgels as a function of temperature, finding that our results are well described by the widely used fuzzy sphere model. This is a first step toward a realistic modeling of microgel particles, which will pave the way for a careful assessment of their elastic properties and effective interactions.
Type-specific prevalence of human papillomavirus in women screened for cervical cancer in Labrador, Canada

Background . A higher incidence of cervical cancer and human papillomavirus (HPV) infection has been reported in northern Canada and in First Nation, Métis and Inuit women, with some evidence to suggest that the HPV type distribution in these populations may be different from the rest of Canada. Objective . The objective of this study was to measure the HPV type prevalence in Labrador women to determine if significant differences in HPV types could reduce the effectiveness of HPV vaccination. Design . The prevalence of HPV types was determined in 1,370 women presenting for routine pap screening in Labrador between February and November 2010. Cervical cytology and HPV genotyping were performed on the same liquid-based cytology specimens. Results . The overall prevalence of HPV was 21.4%; cytological abnormalities were found in 8.8% of the participants. HPV 16 and 18 were the most common high-risk HPV types. These two types were found in 52.4% of high-grade lesions. The prevalence in HPV infections was comparable across the Labrador regions. Conclusions . The present results support the potential effectiveness of the HPV immunization program in Labrador.
Subclinical atherosclerosis in systemic lupus erythematosus (SLE): the relative contribution of classic risk factors and the lupus phenotype.

OBJECTIVES We aimed to examine the strength of association between traditional cardiovascular risk factors and carotid plaque development in systemic lupus erythematosus (SLE) patients and controls. We also aimed to determine which lupus-related factors are associated with carotid plaque and whether SLE sensitizes patients to the effects of traditional factors. METHODS We studied 200 women with SLE and 100 controls. Demographic and risk factor data were collected and SLE features, including autoantibody profiles and therapy were noted. All subjects had B- mode ultrasound of their carotid arteries examined for the presence and distribution of plaque. RESULTS SLE patients <55 years old had more plaque (21% vs 3% P < 0.01) and more SLE patients had plaque in the internal carotid artery (11% vs 4%; P < 0.05). Traditional risk factor models performed less well in SLE compared with controls [area under Receiver Operator Characteristic curves (AUC ROC) = 0.76 vs 0.90; P < 0.01]. A multivariable model using SLE factors only, performed significantly better (AUC ROC = 0.87; P < 0.01). The final model in SLE included age and cigarette pack-years smoking as well as azathioprine exposure ever, antiphospholipid antibodies (APLA) and previous arterial events (AUC ROC = 0.88). CONCLUSIONS SLE patients have a higher prevalence and different distribution of carotid plaque than controls. SLE factors perform significantly better than traditional risk factors in their association with atherosclerosis in SLE and these factors add to the influence of traditional risk factors rather than sensitizing lupus patients to traditional factors. The SLE phenotype helps identify patients at increased risk of atherosclerosis.
Long‐term outcome of individualized prophylactic treatment of children with severe haemophilia

The development of arthropathy is a serious complication of severe haemophilia. With the use of prophylaxis, bleeds can be prevented and arthropathy delayed. We investigated whether an individually tailored prophylactic regimen can prevent arthropathy and whether it had a similar effect on orthopaedic outcome compared with that of a high‐dose regimen. Efficacy was determined clinically and by radiographs of six major joints. Prophylaxis was started in 70 patients at a mean age of 4·1 years. Mean follow‐up was 15·6 years (range 8–24·5 years). The mean factor VIII consumption was 2319 IU/kg/year. The mean number of joint bleeds was 3·5/year and the mean clinical score (maximum score 90) was 1·0, with a mean Pettersson joint score (maximum score 78) of 3·0 at a mean age of 13·5 years. In conclusion, long‐term, early‐onset, individualized prophylaxis in haemophilia is feasible and prevents arthropathy.
Divergent shifts in lipid mediator profile following supplementation with n‐3 docosapentaenoic acid and eicosapentaenoic acid

In contrast to the well‐characterized effects of specialized proresolving lipid mediators (SPMs) derived fromeicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), little is known about themetabolic fate of the intermediary long‐chain (LC) n‐3 polyunsaturated fatty acid (PUFA) docosapentaenoic acid (DPA). In this double blind crossover study, shifts in circulating levels of n‐3 and n‐6 PUFA‐derived bioactive lipid mediators were quantified by an unbiased liquid chromatography‐tandem mass spectrometry lipidomic approach. Plasma was obtainedfrom humansubjects before andafter 7 d of supplementationwith pure n‐3DPA, n‐3 EPA or placebo (olive oil). DPA supplementation increased the SPM resolvin D5n‐3DPA (RvD5n‐3DPA) and maresin (MaR)‐1, the DHA vicinal diol 19, 20‐dihydroxy‐DPA and n‐6 PUFA derived 15‐keto‐PG E2 (15‐keto‐PGE2). EPA supplementation had no effect on any plasma DPA or DHA derived mediators, but markedly elevated monohydroxy‐eicosapentaenoic acids (HEPEs), including the e‐series resolvin (RvE) precursor 18‐HEPE; effects not observed with DPA supplementation. These data show that dietary n‐3 DPA and EPA have highly divergent effects on human lipid mediator profile, with no overlap in PUFA metabolites formed. The recently uncovered biologic activity of n‐3 DPA docosanoids and their marked modulation by dietary DPA intake reveals a unique and specific role of n‐3 DPA in human physiology. —Markworth, J. F. , Kaur, G. , Miller, E.G., Larsen, A. E. , Sinclair, A. J., Maddipati, K.R. , Cameron‐Smith, D. Divergent shifts in lipid mediator profile following supplementation with n‐3 docosapentaenoic acid and eicosapentaenoic acid. FASEB J. 30, 3714–3725 (2016) www.fasebj. org
What Makes a Stock Risky? Evidence from Sell-Side Analysts' Risk Assessments

We examine the determinants and the informativeness of financial analysts' risk ratings using a large sample of research reports issued by Salomon Smith Barney, now Citigroup, over the period of 1997 to 2003. We find that the cross-sectional variation in risk ratings is largely explained by variables commonly viewed as measures of risk such as idiosyncratic risk, size, book-to-market and leverage. In addition, earnings-based measures of risk such as earnings quality and accounting losses also contribute to explaining the cross-sectional variation in the risk ratings. Finally, we document that the risk ratings can be used to predict future return volatility after controlling for other predictors of future volatility. We conclude that analysts play an important role as providers of information about investment risk.
Banking competition, IT use, and financial stability I

Competitive shocks can erode the customer base and thus the information pool of banks. Inferior information quality also reduces the quality of borrowers and may lead to financial instability of banks and corporates if risk taking is excessive. Recent theories conjecture that banks can mitigate the erosion of their information advantages by a more intensive use of information technology (IT). We use a unique dataset on the use of IT for a large sample of regional banks to test the effect of more intensive IT use on competition, bank’s information base, and the financial stability of both banks and corporates. To account for these endogenous relations, we use a system approach and find that banks using IT more intensively are more profitable and stable as measured by a lower distance to default. Less competitive pressure is related to fewer corporate insolvencies, too. Overall, system results show that IT can mitigate competitive pressure and contributes to financial stability.
End-User Order Flow and Exchange Rate Dynamics

In this paper we provide evidence for Evans and Lyons' (2005b) model of an information aggregation process in FX markets using a German bank's end-user order flow from 2002 to 2003. Though customer order flow is unambiguously the vehicle incorporating non-public information into exchange rates over time, our empirical analysis does not support the widespread optimism in the market microstructure literature that customer order flow is the high-powered source of information easily exploitable for short-run speculation. Moreover, commercial customers' order flow produces negative coefficients in contemporaneous return regressions, stressing their role as liquidity providers.
Acquisition of Corporate Employability Skills: A Study with Reference to Engineering Graduates

Employability is an option aptly focused through skill development. The perfect blend of soft skills and hard skills shapes any aspirant into a person of employable skills. Identification of employable skills paves way for perfection towards the designed destination. The present study covers the major parts that should be focused on to obtain employability skills. It identifies, suggests and modifies some sets of skills to make use of the prospective opportunities available. Taking the recommendations made by the NASSCOM survey on identifiable skills into consideration, the study focuses on nine important factors of employable skills, viz., training needs, personal traits, academic skills, communication skills, soft skills, corporate skills, technical skills, job-seeking skills, and schooling (NASSCOM, 2009) and presents its findings.
Risk, Uncertainty, and the Perceived Threat of Terrorist Attacks: Evidence of Flight-to-Quality

Information provided by the US Department of Homeland Security regarding potential terrorist attacks significantly affects US Treasury securities markets. When the government announces heightened terror alert levels, investors' perceptions of risk increase and investors purchase 1-month and 1-year Treasury bills and 3-year, 5-year, 7-year, and 10-year US Treasuries in a "flight-to-quality" episode. Partial anticipation of increased threat level announcements is stronger than the anticipation of announcements regarding the federal funds rate during the 10 days prior to an announcement.
A simple neuronal system characterized by a monoclonal antibody to SCP neuropeptides in embryos and larvae of Tritonia diomedea (Gastropoda, Nudibranchia).

SCP-like antigenicity is first present in Tritonia diomedea in small cells of the cerebral ganglia and a single axon crossing the cerebral commissure of 8-day-old embryos. Other axons and neurons become antigenic as the larva develops. At 4-9 days after larvae hatch from the egg mass, 2 additional pairs of neurons are labeled. Axons extend from one pair to the left cerebral ganglion and from the other to the right. A second labeled axon is present across the cerebral commissure. In metamorphically competent larvae the cerebral and pedal neuropils, as well as two neurons in the buccal ganglia with axon(s? ) across the commissure, are antigenic. The change in antigenicity as the larva becomes competent is presumably preparatory for juvenile life. The labeled buccal neurons may be B12, which are known to contain SCPs, extend an axon across the buccal commissure, and function in adult feeding behavior. The two large neurons strongly labeled by rabbit polyclonal antibodies against FMRFamide are clearly different from neurons labeled by monoclonal antibody against SCPs. This result supports the contention that different antigens are labeled by these two immune probes.
Black Mothers' Perceptions about Urban Neighborhood Safety and Outdoor Play for their Preadolescent Daughters

Using narratives of single low-income Black mothers with preadolescent children in a high-crime neighborhood in Newark, New Jersey, this study aims (1) to understand if and how neighborhood safety influences mothers' decisions about allowing their daughters to play outdoors and (2) to identify what neighborhood changes would need to occur to alter their perceptions about safety. Mothers reported that unpredictable violence, related to drug and gang activity of neighbors, and the absence of safe play areas in their neighborhood led them to sequester their daughters indoors. Hostile neighborhood conditions contributed to children's physical inactivity and put girls at risk for obesity.
IS innovation and organizational alignment — a professional juggling act

The securing and maintaining of alignment between business strategies and information systems (IS) strategies is frequently cited as a critical concern of IS managers. Consequently it has been ranked as an important issue for IS research agendas over the last decade. Very few empirical studies, however, have been reported with the result that there is no firm evidence to support the need for alignment, far less evidence for the way that strategies might interact. This paper reports the results of a longitudinal study which examines both IS and business strategies using an external-internal alignment model. After four years of data collection and analysis there is strong support for an alignment model which follows a lead-lag strategy. This implies that alignment is not a steady state but will reflect a dynamic model of change. In order to foster innovation in IS this change model requires to be managed through a ‘r’evolutionary cycle. This resembles a professional juggling act rather than a managed stage growth process. The alignment and change models are described and related to the management of innovation and organicity. In addition a continuing and future research agenda is identified.
Prognostic value, localization and correlation of PD-1/PD-L1, CD8 and FOXP3 with the desmoplastic stroma in pancreatic ductal adenocarcinoma

We examined the prognostic value of programmed cell death-1 (PD-1) and its ligand (PD-L1) together with CD8+ tumor-infiltrating lymphocytes (TILs) and FOXP3+ Tregs in resectable pancreatic ductal adenocarcinoma (PDAC) samples treated with adjuvant chemotherapy. Whole-mount FFPE tissue sections from 145 pancreatectomies were immunohistochemically stained for PD-1, PD-L1, CD8 and FOXP3. Their expression was correlated with clinicopathological characteristics, and overall survival (OS), progression-free survival (PFS), local progression-free survival (LPFS) and distant metastases free-survival (DMFS), in the context of stroma density (haematoxylin-eosin) and activity (alpha-smooth muscle actin) and in regard to intratumoral lymphoid aggregates. The median OS was 21 months after a mean follow-up of 20 months (range, 2-69 months). In multivariate analysis, high PD-1+ TILs expression was associated with better OS (p = 0.049), LPFS (p = 0.017) and DMFS (p = 0.021). Similar findings were observed for CD8+ TILs, whereas FOXP3 and PD-L1 lacked prognostic significance. Although TIL distribution was heterogeneous, tumors of high stroma density had higher infiltration of CD8+ TILs than loose density stroma and vice versa (p < 0.001), whereas no correlation was found with stromal activity. Sixty (41.4%) tumors contained lymphoid aggregates and the presence of PD-1+ TILs was associated with better OS (p = 0.030), LPFS (p = 0.025) and DMFS (p = 0.033), whereas CD8+ TILs only correlated with superior LPFS (p = 0.039). PD-1+ and CD8+ TILs constitute independent prognostic markers in patients with PDAC treated with adjuvant chemotherapy. Our study provides important insight on the role of PD-1/PD-L1 in the context of desmoplastic stroma and could help guide future immunotherapies in PDAC.
Further studies on the water requirements of the growing pig

1. Results of an experiment involving 48 individually-fed pigs, covering the growing period between about 40 and 208 lb. live-weight, indicated that reduction in the amount of water allowed per lb. of meal from 3 lb. to 2 lb. or 1½ lb. had no significant effects on either the performance or the carcass quality of the pigs. 2. Provision of an unrestricted supply of water, in addition to the allowance of 1½ lb. added to each lb. of meal, resulted in a significant improvement in the rate of weight gain which was caused almost entirely by an increase in daily meal consumption by these pigs. 3. Under the conditions of the experiment, the provision of water ad lib . was not accompanied by any adverse effects on carcass quality, although conditions under which it might do so are discussed. 4. The data on water consumption of the pigs indicated that the observed effects on performance of providing water ad lib . did not arise as a result of a deficiency in the total water intake of the pigs given a restricted supply. The possibility is discussed that the length of time that water was available to the animals might be of importance.
Developing a Performance Measurement System for Apparel Sector Lean Manufacturing Organizations in Sri Lanka

Performance measurements systems were rarely adapted to changing manufacturing environments. Lean is one such practice aiming at productivity improvements. Non-cost performance improvements resulting from lean makes the inadequacy of traditional measurements for evaluating performance. Sri Lankan apparel manufacturers adapt lean manufacturing to meet global business challenges. However a study has not been done to develop an appropriate performance measurement system for lean environment in Sri Lankan apparel sector lean practicing companies. This study develops such a model from literature review and interview. Finally it is validated with the existing models.
Diphenhydramine as a protective agent in a rat model of acute, lethal organophosphate poisoning.

OBJECTIVE To evaluate the effects of diphenhydramine chloride (DPH) on mortality in a rat model of acute, severe organophosphate poisoning (OP). METHODS Wistar rats (n = 40) were randomized to pretreatment with either normal saline (controls), 5 mg/kg atropine, 3 mg/kg DPH, 15 mg/kg DPH, or 30 mg/kg DPH given as a single intramuscular injection 5 minutes prior to a subcutaneous injection of 25 mg/kg dichlorvos (n = 8 per group). The primary endpoint was 10-minute survival. Survival at 24 hours was a secondary endpoint. Comparison of survival rates between groups was carried out by ANOVA and the Student-Newman-Keuls test. RESULTS Dichlorvos exposure resulted in profound fasciculations within 2 minutes of injection in all cohorts. In controls, fasciculations were followed by respiratory arrest within 10 minutes (0% survival). The rats receiving atropine pre-treatment exhibited similar fasciculations (nicotinic effects) without subsequent respiratory arrest, resulting in a significant improvement in survival (88%, p < 0.001). The DPH-treated rats exhibited a significant dose-dependent reduction in mortality, with the 3 mg/kg, 15 mg/kg, and 30 mg/kg groups demonstrating 0%, 25%, and 100% survival, respectively. There was no additional mortality between 10 minutes and 24 hours in any group. There was no significant difference in survival between the high-dose DPH and the atropine groups. CONCLUSIONS Diphenhydramine chloride significantly reduced mortality in rats with acute, severe dichlorvos exposure.