Miracle-dz/UniFAR-FTUs huggingface dataset:
The printed reverberation board and its characterization

A new concept for an LSI power supply noise model above 1 GHz is introduced, and a measurement method for the power supply noise based on a new equipment, the printed reverberation board, is presented, which we believe is able to provide the proposed LSI model. A new statistical model for characterizing the printed reverberation board is presented and confirmed by measurement results.
An experimental study of the emergent behaviors of self-organized agent communities

Emergent behavior is an essential feature in multi-agent systems and plays a significant role in the applications of agent technology. Because of the huge gap between individual agents' behaviors and those of the whole system, specifying and reasoning about emergent behaviors are notoriously difficult. Simulation has been the essential method to study emergent behaviors in multi-agent systems. In this paper, we report an experimental study of the emergent behaviors of self-organized agent communities, in which emergent behaviors play a crucial role. The experiments confirmed the results of a theoretical analysis of agent communities using a formal theory called scenario calculus. It further provided insight into the dynamic features of the system that were very difficult to obtain by using formal logic, such as the speed of convergence to the emergent states and the relationships between the convergence time and various parameters of self-organized agent communities systems.
Should caffeine abuse, dependence, or withdrawal be added to DSM-IV and ICD-10?

OBJECTIVE The authors reviewed basic science and clinical data on caffeine abuse, dependence, and withdrawal in order to make a conclusion about whether these disorders exist and should be included in DSM-IV and ICD-10. METHOD Studies were located through computerized searches, reference sections of published articles, and written requests. RESULTS The studies show that abstinence from caffeine induces a withdrawal syndrome of headache, fatigue, and drowsiness which begins within 12-24 hours and lasts about 1 week. The syndrome can be severe and appears to be one reason for continued use of coffee. The prevalence of this caffeine withdrawal syndrome is unknown. Use of caffeine may aggravate some common behavioral and medical disorders. In double-blind tests, a subset of coffee and soda drinkers reliably self-administered caffeinated beverages in preference to uncaffeinated beverages. Clinical indicators of dependence, such as difficulty stopping use of caffeine and use despite harm, have not been documented. CONCLUSIONS Caffeine withdrawal but not caffeine abuse or dependence should be included as a diagnosis in DSM-IV and ICD-10. Future research should focus on whether some caffeine users exhibit clinical indicators of drug dependence.
Tumor uptake of intravenously administered radiolabeled antibodies in ovarian carcinoma patients in relation to antigen expression and other tumor characteristics

To study factors that possibly influence the heterogeneous tumor uptake of radiolabeled antibodies, tissues from 34 ovarian‐carcinoma patients were obtained 2 to 8 days after i.v. injection with radiolabeled murine OV‐TL 3 or chimeric MOv 18 (cMOv18). The tumor uptake and the ratio of tumor to normal tissue (T/NT) were studied in relation to the histopathological classification, prior treatment, site of tumor, time interval, antigen expression, volume percentage of (malignant) epithelium in the tumor tissue, and the size of the tumor. The results of immuno‐scintigraphy were also included. In addition, autoradiography using storage phosphor technology was performed on tissue sections from patients injected with iodine‐labeled cMOv18.
Population and damage projection of Spodoptera litura (F.) on peanuts (Arachis hypogaea L.) under different conditions using the age-stage, two-sex life table.

BACKGROUND The common cutworm, Spodoptera litura (Fabricus), is the most serious pest of peanuts in Taiwan. In order to devise an ecology-based and cost-effective control program, we collected life table data and consumption rates from larvae reared indoors at a constant temperature of 25°C, or outdoors at ambient temperatures during the spring and fall of 2010. A computer simulation was then used to project the population growth and damage potential of S. litura on peanuts. RESULTS Laboratory-reared S. litura individuals produced 3548 eggs/female, whereas those reared outdoors produced 3452 and 3072 eggs/female in the spring and fall, respectively. The intrinsic rate of increase was 0.1828, 0.1308 and 0.1545 day(-1), and the net consumption rate was 194.0, 132.2 and 166.6 cm(2) larva(-1) at 25°C, in spring and fall, respectively. Population projection showed a faster growth and higher damage potential of S. litura in the fall. CONCLUSION Population projections based on life tables and stage-specific consumption rates can reveal the stage structure and damage potential of the pest population. Our results showed that monitoring data obtained by using pheromone traps were not in concordance with the damage potential of the pest population. This approach offers a promising tool for pest management.
Comparison of Trabecular Bone Microarchitecture and Remodeling in Glucocorticoid‐Induced and Postmenopausal Osteoporosis

Long‐term treatment with glucocorticoids (GCs) leads to a rapid bone loss and to a greater risk of fractures. To evaluate the specific effects of this treatment on cancellous bone remodeling, structure, and microarchitecture, we compared 22 transiliac biopsy specimens taken in postmenopausal women (65 ± 6 years) receiving GCs (≥7.5 mg/day, for at least 6 months) and 22 biopsy specimens taken in age‐matched women with postmenopausal osteoporosis (PMOP), all untreated and having either at least one vertebral fracture or a T score < −2.5 SD. On these biopsy specimens, we measured static and dynamic parameters reflecting trabecular bone formation and resorption. Also, we performed the strut analysis and evaluated the trabecular bone pattern factor (TBPf), Euler number/tissue volume (E/TV), interconnectivity index (ICI), and marrow star volume (MaSV). Glucocorticoid‐induced osteoporosis (GIOP), when compared with PMOP, was characterized by lower bone volume (BV/TV), trabecular thickness (Tb.Th), wall thickness (W.Th), osteoid thickness (O.Th), bone formation rate/bone surface (BFR/BS), adjusted mineral apposition rate/bone surface (Aj.AR/BS), and higher ICI and resorption parameters. After adjustment for BV/TV, the W.Th remained significantly lower in GIOP (p < 0.0001). The active formation period [FP(a+)] was not different. Patients with GIOP were divided into two groups: high cumulative dose GCs (HGCs; 23.7 ± 9.7 g) and low cumulative dose GCs (LGCs; 2.7 ± 1.2 g). HGC when compared with LGC was characterized by lower W.Th (p < 0.05), BV/TV (p < 0.001), Tb.Th (p < 0.05), trabecular number (Tb.N; p < 0.05), FP(a+) (p < 0.05), and nodes (p < 0.05), and higher E/TV (p < 0.05), ICI (p < 0.005), and TBPf (p < 0.05). When HGC was compared with PMOP, the results were similar except for the MaSV, which was significantly higher (p < 0.005). In summary, GIOP was characterized by lower formation and higher resorption than in PMOP, already present after LGC. With HGCs, these changes were associated with a more dramatic bone loss caused by a major loss of trabecular connectivity.
Critical Role of Type 1 Cytokines in Controlling Initial Infection with Burkholderia mallei

ABSTRACT Burkholderia mallei is a gram-negative bacterium which causes the potentially fatal disease glanders in humans; however, there is little information concerning cell-mediated immunity to this pathogen. The role of gamma interferon (IFN-γ) during B. mallei infection was investigated using a disease model in which infected BALB/c mice normally die between 40 and 60 days postinfection. IFN-γ knockout mice infected with B. mallei died within 2 to 3 days after infection, and there was uncontrolled bacterial replication in several organs, demonstrating the essential role of IFN-γ in the innate immune response to this pathogen. Increased levels of IFN-γ, interleukin-6 (IL-6), and monocyte chemoattractant protein 1 were detected in the sera of immunocompetent mice in response to infection, and splenic mRNA expression of IFN-γ, IL-6, IL-12p35, and IL-27 was elevated 24 h postinfection. The effects of IL-18, IL-27, and IL-12 on stimulation of the rapid IFN-γ production were investigated in vitro by analyzing IFN-γ production in the presence of heat-killed B. mallei. IL-12 was essential for IFN-γ production in vitro; IL-18 was also involved in induction of IFN-γ, but IL-27 was not required for IFN-γ production in response to heat-killed B. mallei. The main cellular sources of IFN-γ were identified in vitro as NK cells, CD8+ T cells, and TCRγδ T cells. Our data show that B. mallei is susceptible to cell-mediated immune responses which promote expression of type 1 cytokines. This suggests that development of effective vaccines against glanders should target the production of IFN-γ.
Multiple electrode aggregometry: A new device to measure platelet aggregation in whole blood

Summary Several methods are used to analyse platelet function in whole blood. A new device to measure whole blood platelet aggregation has been developed, called multiple electrode platelet aggregometry (MEA). Our aim was to evaluate MEA in comparison with the single platelet counting (SPC) method for the measurement of platelet aggregation and platelet inhibition by aspirin or apyrase in diluted whole blood. Platelet aggregation induced by different concentrations of ADP, collagen and TRAP-6 and platelet inhibition by apyrase or aspirin were determined in citrateor hirudin-anticoagulated blood by MEA and SPC. MEA indicated that spontaneous platelet aggregation was lower, and stimulated platelet aggregation was higher in hirudin- than citrate-anticoagulated blood. In hirudin-anticoagulated, but not citrate-anticoagulated blood, spontaneous platelet aggregation measured by MEA was inhibited by apyrase. For MEA compared with SPC the dose response-curves of agonist-induced platelet aggregation in citrate- and hirudin-blood showed similar EC50 values for TRAP, and higher EC50 values for ADP (non-significant) and collagen (p<0.05). MEA and the SPC method gave similar results concerning platelet-inhibition by apyrase and aspirin. MEA was more sensitive than SPC to the inhibitory effect of aspirin in collagen-induced aggregation. In conclusion, MEA is an easy, reproducible and sensitive method for measuring spontaneous and stimulated platelet aggregation, and evaluating antiplatelet drugs in diluted whole blood. The use of hirudin as an anticoagulant is preferable to the use of citrate. MEA is a promising technique for experimental and clinical applications.
Survival and prognostic factors for glioblastoma multiforme: Retrospective single-institutional study.

INTRODUCTION Glioblastoma multiforme (GBM) is the most common and aggressive primary brain tumor in adults. The standard management has been maximum surgical resection followed by adjuvant radiotherapy with concurrent chemotherapy followed by adjuvant chemotherapy. Although the survival rate of patients with GBM has improved with recent advancements in treatment, the prognosis remains generally poor. The median survival rates are in the range of 9-12 months and 2-year survival rates are in the range of 8%-12%. MATERIALS AND METHODS A single-institution retrospective review of 61 patients of GBM from 2012 to 2014. Data regarding patient factors, disease factors, and treatment factors were collected and survival has been calculated. RESULTS A total of 61 patients with GBM were analyzed. GBM is commonly seen in sixth decade of life. Male to female ratio is 2.6:1. The right side of the brain is commonly involved with right frontal lobe being the most common site. The median follow-up was 4.6 months. The median survival of our patients was 8 months. The 1-year and 2-year survival rates were 20% and 3.27%, respectively. CONCLUSIONS The overall survival and prognosis in patients with GBM remains poor despite of constant research and studies. Concurrent chemoradiotherapy followed by adjuvant chemotherapy with temozolomide should be used after maximal resection to improve the survival.
Pharmacokinetics and biological fate of 3-(2,2, 2-trimethylhydrazinium)propionate dihydrate (MET-88), a novel cardioprotective agent, in rats.

In this study, we examined the disposition, metabolism, and excretion of a novel cardioprotective agent, 3-(2,2, 2-trimethylhydrazinium)propionate dihydrate (MET-88), in rats. The disposition of MET-88 after oral and i.v. administration of 2, 20, and 60 mg/kg indicated that the pharmacokinetics of MET-88 were nonlinear. The profiles of radioactive MET-88 and total radioactivity in plasma were consistent at doses of 20 and 60 mg/kg. However, at 2 mg/kg, the plasma MET-88 levels were obviously lower than the total. The excretion of radioactivity after oral administration of MET-88 indicated that increasing doses led to a shift from exhaled CO(2) to urinary excretion as the major excretion route. Major metabolites in plasma after oral administration of MET-88 were glucose, succinic acid, and 3-hydroxypropionic acid, and in vitro studies revealed that MET-88 was converted to 3-hydroxypropionic acid by gamma-butyrobetaine hydroxylase (EC 1.14. 11.1). An isolated liver perfusion system modified to trap CO(2) gas was used to examine the excretion pathway of MET-88. [(14)C]CO(2) gas was decreased by the addition of iodoacetic acid, DL-fluorocitric acid, or gamma-butyrobetaine to this system, and subsequent thin-layer chromatography analyses of perfusates revealed that MET-88 was first converted to 3-hydroxypropionic acid by gamma-butyrobetaine hydroxylase and then was biosynthesized to glucose and metabolized to CO(2) gas via the glycolytic pathway and tricarboxylic acid cycle.
The effect of educational intervention on decreasing mothers' expressed breast milk bacterial contamination whose infants are admitted to neonatal intensive care unit.

BACKGROUND Various reasons accounted for the infection of infants kept at Neonatal Intensive Care Unit (NICU). Expressed breast milk may be regarded as a source of infection in infants. This study investigated the source of bacterial contamination and the impact of educational interventions on the contamination of mothers' expressed breast milk (EBM) level whose infants are hospitalized at NICU. METHODS Fifteen mothers used to express breast milking their infants admitted at NICU, involved in this study was conducted during October 2011-March 2012. Samples taken from hands, breast, pumps, breast milk, and milk storage containers and therefore 244 samples were prepared by sterile cotton swab and cultured on Blood Agar and EBM. After presenting enough training to mothers, cultures of the same positions were carried out again. Only those samples proved infected that number of their bacterial colonies exceeded 104 cfu / ml or even there was a growth of pathogenic organism. RESULTS Before intervention 80% of mothers had infected by at least one sample that reduced to 36% after the intervention. Before intervention 25.4% of samples were contaminated; however after intervention, it reduced to 8.2%. The main source of contamination was milk containers and pumps; moreover, Pseudomonas, E-coli, and Klebsiella were among the most common bacteria of samples' contamination. CONCLUSION The possibility of EBM contamination was relatively high but educational interventions might reduce the risk of prevalence.
The complete mitochondrial genome sequence of Schizothorax macropogon (Cypriniformes: Cyprinidae)

Schizothorax macropogon is listed as Near Threatened species in International Union for Conservation of Nature Red List. It is restrictly distributed in the Yarlung Zangbo (upper Brahmaputra) River in Tibet, China. Till now, little is known about the mitochondrial genome information of this species. In this study, the complete mitochondrial DNA genome sequence of S. macropogon was determined. The mitogenome is a circular molecule of 16,588 bp in length. It consists of 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, and 2 noncoding regions. Overall base composition of mitochondrial genome of S. macropogon was 29.82% A, 26.94% C, 17.74% G, and 25.50% T, with a high A+T content (55.32%). The complete mitogenome sequence of S. macropogon can be used in the studies on molecular systematics, phylogeography, stock evaluation, and conservation genetics.
Role of the serotonin transporter promoter polymorphism in anxiety-related traits.

BACKGROUND The heritability of interindividual variation in anxiety and other aspects of personality establishes that variants of genes influence these traits. A functional polymorphism in the promoter of the human serotonin transporter gene (SLC6A4*C) was identified and found to be linked to an anxiety-related personality trait, Neuroticism. The polymorphism affects gene transcription and, ultimately, gene function. We have attempted to confirm the role of SLC6A4*C in anxiety-related personality traits by sibpair analysis and association studies. METHODS Sibpair linkage analysis and association study were performed in 655 Finns. The index cases were 182 alcoholic criminal offenders, through which 258 relatives were ascertained to obtain 366 sibpairs. In addition, 215 unrelated population controls were collected. Each individual was psychiatrically interviewed, blind-rated for DSM-III-R diagnoses, and assessed with the Tridimensional Personality Questionnaire. RESULTS The sibpair analysis revealed a positive linkage between SLC6A4*C and the 2 anxiety-related subdimensions of Harm Avoidance: HA1 (Anticipatory Worry) and HA2 (Fear of Uncertainty) (P = .003). However, there was no consistent association between SLC6A4*C and any Tridimensional Personality Questionnaire trait. CONCLUSIONS In the present study we replicated the relationship of SLC6A4*C to anxiety by sibpair linkage analysis but found no evidence of association, raising the question of whether SLC6A4*C locus is itself affecting anxiety or is linked to another still unknown functional variant.
Tempo and mode of the multiple origins of salinity tolerance in a water beetle lineage

Salinity is one of the most important drivers of the distribution, abundance and diversity of organisms. Previous studies on the evolution of saline tolerance have been mainly centred on marine and terrestrial organisms, while lineages inhabiting inland waters remain largely unexplored. This is despite the fact that these systems include a much broader range of salinities, going from freshwater to more than six times the salinity of the sea (i.e. >200 g/L). Here, we study the pattern and timing of the evolution of the tolerance to salinity in an inland aquatic lineage of water beetles (Enochrus species of the subgenus Lumetus, family Hydrophilidae), with the general aim of understanding the mechanisms by which it was achieved. Using a time‐calibrated phylogeny built from five mitochondrial and two nuclear genes and information about the salinity tolerance and geographical distribution of the species, we found that salinity tolerance appeared multiple times associated with periods of global aridification. We found evidence of some accelerated transitions from freshwater directly to high salinities, as reconstructed with extant lineages. This, together with the strong positive correlation found between salinity tolerance and aridity of the habitats in which species are found, suggests that tolerance to salinity may be based on a co‐opted mechanism developed originally for drought resistance.
Inner retinal oxygen extraction fraction in rat.

PURPOSE Oxygen extraction fraction (OEF), defined by the ratio of oxygen consumption to delivery, may be a useful parameter for assessing the retinal tissue status under impaired circulation. We report a method for measurement of inner retinal OEF in rats under normoxia and hypoxia based on vascular oxygen tension (PO(2)) imaging. METHODS Retinal vascular PO(2) measurements were obtained in 10 rats, using our previously developed optical section phosphorescence lifetime imaging system. Inner retinal OEF was derived from retinal vascular PO(2) measurements based on Fick's principle. Measurements of inner retinal OEF obtained under normoxia were compared between nasal and temporal retinal sectors and repeatability was determined. Inner retinal OEF measurements obtained under normoxia and hypoxia were compared. RESULTS Retinal vascular PO(2) and inner retinal OEF measurements were repeatable (ICC ≥ 0.83). Inner retinal OEF measurements at nasal and temporal retinal sectors were correlated (R = 0.71; P = 0.02; n = 10). Under hypoxia, both retinal arterial and venous PO(2) decreased significantly as compared with normoxia (P < 0.001; n = 10). Inner retinal OEF was 0.46 ± 0.13 under normoxia and increased significantly to 0.67 ± 0.16 under hypoxia (mean ± SD; P < 0.001; n = 10). CONCLUSIONS Inner retinal OEF is a promising quantitative biomarker for the adequacy of oxygen supply for metabolism under physiologically and pathologically altered conditions.
Oncogenic transformation induced by cell-free nucleic acids circulating in plasma (genometastasis) remains after the surgical resection of the primary tumor: a pilot study

Background: The oncogenic transformation by cell-free nucleic acids circulating in plasma has been named as genometastasis. The feasibility of this phenomenon has been demonstrated and now it is necessary to value the impact of this phenomenon and to determine what conditions could promote or inhibit it. The goal of this study was to examine the transforming ability of plasma from colorectal cancer patients in a long-term follow-up after the surgical excision of the primary tumor, and to try correlate it with the clinical picture of patients. Materials and methods: Blood samples were taken from eight patients with K-ras-mutated colorectal tumors, who were under surgical primary tumor resection at least 2 years before. Plasma was isolated by two centrifugations and added to cultures of NIH-3T3 cells and human adipose-derived stem cells (hASCs). In two cases, plasma was separated from cells by a membrane with 0.4-μm pores. The presence of mutated and non-mutated human K-ras sequences was tested by real-time PCR in cultured cells. After 30 days, cells were subcutaneously injected into athymic nude mice in order to test their ability to generate tumors. Results: In four of the eight patients analyzed after surgery, tumor DNA was detected in plasma. Plasmas from three of them were able to oncogenically transform NIH-3T3 cells in culture and, when those cells were injected in mice, carcinomas were generated. After a 2-year follow-up, metastases were found in two of the three patients whose plasmas were able to transform cells, and in two of the four in whom plasma tumor DNA was not detected. Thus, after a mean follow-up of 29.5 months, only four of 13 patients (30.8%) were alive and disease-free. Conclusion: Primary tumor resection does not assure a complete clean of blood of circulating oncogenes, in spite of a disease-free clinical picture. Moreover, in some cases plasma kept their oncogenic capabilities. The value of these findings as prognosis factor remains unclear and needs further investigations.