Miracle-dz/UniFAR-FTUs huggingface dataset:
The influence of paper coating content on room temperature sintering of silver nanoparticle ink

The resistance of inkjet printed lines using a silver nanoparticle based ink can be very dependent on the substrate. A very large difference in resistivity was observed for tracks printed on paper substrates with aluminum oxide based coatings compared to silica based coatings. Silica based coatings are often cationized with polymers using chloride as a counter ion. It is suggested that the precipitation of silver salts is the cause of the high resistivity, since papers pretreated with salt solutions containing ions that precipitate silver salts gave a high resistance. Silver nitrate has a high solubility and paper pretreated with nitrate ions gave a low resistivity without sintering. The results obtained show that, by choosing the correct type of paper substrate, it is possible to manufacture printed structures, such as interconnects on paper, without the need for, or at least to reduce the need for, post-print sintering. This phenomenon is, of course, ink specific. Inks without or with a low silver ion content are not expected to behave in this manner. In some sensor applications, a high resistivity is desired and, by using the correct combination of ink and paper, these types of sensors can be facilitated.
Genome analysis and gene expression profiling of neuroblastoma and ganglioneuroblastoma reveal differences between neuroblastic and Schwannian stromal cells

Neuroblastic tumours are a group of paediatric cancers with marked morphological heterogeneity. Neuroblastoma (Schwannian stroma‐poor) (NB‐SP) is composed of undifferentiated neuroblasts. Ganglioneuroblastoma intermixed (Schwannian stroma‐rich) (GNBi‐SR) is predominantly composed of Schwannian stromal (SS) and neuroblastic (Nb) cells. There are contrasting reports suggesting that SS cells are non‐neoplastic. In the present study, laser capture microdissection (LCM) was employed to isolate SS and Nb cells. Chromosome 1p36 deletion and MYCN gene amplification were found to be associated in two out of seven NB‐SPs, whereas no abnormalities were observed in five GNBi‐SRs. In some cases, loss of heterozygosity (LOH) at 1p36 loci was detected in Nb cells but not in the bulk tumour by LCM; furthermore, LOH was also identified in both SS and tumour tissue of a GNBi‐SR. DNA gain and loss studied by comparative genomic hybridization were observed at several chromosome regions in NB‐SP but in few regions of GNBi‐SR. Finally, gene expression profiles studied using an oligo‐microarray technique displayed two distinct signatures: in the first, 32 genes were expressed in NB‐SP and in the second, 14 genes were expressed in GNBi‐SR. The results show that NB‐SP is composed of different morphologically indistinguishable malignant cell clones harbouring cryptic mutations that are detectable only after LCM. The degree of DNA imbalance is higher in NB‐SP than in GNBi‐SR. However, when the analysis of chromosome 1p36 is performed at the level of microdissection, LOH is also observed in SS cells. These data provide supportive evidence that SS cells have a less aggressive phenotype and play a role in tumour maturation. Copyright © 2005 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
Relationship Between Attitudes and Indicators of Obesity for Midlife Women

This study uses segmentation analyses to identify five distinct subgroups of U.S. midlife women (n = 200) based on their prevailing attitudes toward food and its preparation and consumption. Mean age of the women is 46 years and they are mostly White (86%), highly educated, and employed. Attitude segments (clusters of women sharing similar attitudes) are a significant predictor of obesity indicators. Mean body mass index and percentage of body fat are lower for the “concerned about nutrition” attitude segment compared with the “guiltridden dieter” and “impulsive eater” attitude segments. Mean waist circumference is highest in “impulsive eater” compared with the “concerned about nutrition” segment. Those in the “busy cooking avoider” segment have a significantly higher energy intake compared with women in other attitude segments. Tailoring a weight management intervention according to attitude segments of midlife women may enhance effectiveness.
Quantum Information Self-Organization and Consciousness: a Holoinformational Model of Consciousness

Abstract. The author proposes a holoinformational view of consciousness based on the holonomic theory of brain function and quantum brain dynamics developed by Karl Pribram, Sir John Eccles, Hameroff, Jibu and Yasue, and on the quantum-holographic and holomovement theory of David Bohm. This conceptual framework is integrated into the non-local information property of the Quantum Field Theory of Umesawa, to the concept of negentropy, order, and organization developed by Shannon, Wiener, Szilard and Brillouin, and to the theories of self-organization and complexity of Prigogine, Atlan, Jantsch and Kauffman. Wheeler’s “it from bit” concept of a participatory universe, and the developments of the physics of information made by Zurek and others with the concepts of statistical entropy and algorithmic entropy, related to the number of bits being processed in the mind of the observer, are also considered. This new synthesis gives a self-organizing quantum non-local informational basis for a new model of consciousness in a participatory universe. In this synthesis, consciousness is conceived as a meaningful quantum non-local information interconnecting the brain and the cosmos, by a holoinformational field (a field at the same time non-local holistic (quantum) and local (Newtonian). We propose that we are this very non-local quantum-holographic cosmos that manifests itself through our consciousness, interconnecting in a participatory holistic and indivisible way the human brain to all levels of the self-organizing holographic multiverse.
The Protective Effect of Egr-1 Antisense Oligodeoxyribonucleotide on Myocardial Injury Induced by Ischemia-reperfusion and Hypoxia-reoxygenation

Aims: Our previous studies have shown that myocardial ischemia-reperfusion (I/R) injury is related closely with early growth response (Egr)-1 overexpression. The present study is to confirm thoroughly the effects of Egr-1 on the occurrance and development of myocardial I/R injury. Methods: The Sprague-Dawley rat myocardial I/R model and cultured cardiomyocyte hypoxia-reoxygenation (H/R) model were established. The synthesized Egr-1 antisense oligodeoxyribonucleotide (AS-ODN) was transfected into myocardial tissues and cells. Hemodynamic parameters, myeloperoxidase (MPO), cardiac troponin I (cTnI), tumor necrosis factor-α (TNF-α), morphology, spontaneous beat and cell viability were measured to assess the degree of injury and inflammation of myocardial tissues and cells. Results: In vivo, Egr-1 AS-ODN significantly attenuated injury and inflammation of myocardial tissues caused by I/R evidenced by the amelioration of hemodynamics and the reduction in MPO activity. In vitro, Egr-1 AS-ODN significantly relieved injury and inflammation of cultured cardiomyocyte caused by H/R evidenced by the improvement in morphology, structure and beat as well as the decrease in leakage of cTnI and release of TNF-α from cultured cardiomyocyte. Conclusions: These data suggest that Egr-1 plays a vital role in the pathogenesis of myocardial I/R injury and Egr-1 AS-ODN could protect the myocardium from I/R injury.
Solitary colorectal liver metastasis: resection determines outcome.

BACKGROUND Hepatic resection (HR) and radiofrequency ablation (RFA) have been proposed as equivalent treatments for colorectal liver metastasis. HYPOTHESIS Recurrence patterns after HR and RFA for solitary liver metastasis are similar. DESIGN Analysis of a prospective database at a tertiary care center with systematic review of follow-up imaging in all of the patients. PATIENTS AND METHODS Patients with solitary liver metastasis as the first site of metastasis treated for cure by HR or RFA were studied (patients received no prior liver-directed therapy). Prognostic factors, recurrence patterns, and survival rates were analyzed. RESULTS Of the 180 patients who were studied, 150 underwent HR and 30 underwent RFA. Radiofrequency ablation was used when resection would leave an inadequate liver remnant (20 patients) or comorbidity precluded safe HR (10 patients). Tumor size and treatment determined recurrence and survival. The local recurrence (LR) rate was markedly lower after HR (5%) than after RFA (37%) (P<.001). Treatment by HR was associated with longer 5-year survival rates than RFA, including LR-free (92% vs 60%, respectively; P<.001), disease-free (50% vs 0%, respectively; P = .001), and overall (71% vs 27%, respectively; P<.001) survival rates. In the subset with tumors 3 cm or larger (n = 79), LR occurred more frequently following RFA (31%) than after HR (3%) (P = .001), with a 5-year LR-free survival rate of 66% after RFA vs 97% after HR (P<.001). Patients with small tumors experienced longer 5-year overall survival rates after HR (72%) as compared with RFA (18%) (P = .006). CONCLUSIONS The survival rate following HR of solitary colorectal liver metastasis exceeds 70% at 5 years. Radiofrequency ablation for solitary metastasis is associated with a markedly higher LR rate and shorter recurrence-free and overall survival rates compared with HR, even when small lesions (< or = 3 cm) are considered. Every method should be considered to achieve resection of solitary colorectal liver metastasis, including referral to a specialty center, extended hepatectomy, and chemotherapy.
Adaptive fuzzy fault-tolerant dynamic surface control of nonlinear MIMO systems with actuator failures

This paper develops an adaptive fuzzy control method for accommodating actuator faults in a class of uncertain multi-input and multi-output (MIMO) nonlinear systems immeasurable states. The considered faults are modeled as both loss of effectiveness and lock-in-place (stuck at unknown place). With the help of fuzzy logic systems to approximate the unknown nonlinear functions, a fuzzy adaptive observer is developed for estimating the unmeasured states. Combining the dynamic surface control (DSC) technique with the nonlinear tolerant-fault control theory, a novel adaptive fuzzy faults-tolerant control (FTC) approach is constructed. It is proved that the proposed control approach can guarantee that all the signals of the resulting closed-loop system are semi-globally uniformly ultimately bounded (SUUB) and the tracking errors and observer errors converge to a small neighborhood of the origin. Simulation results are provided to show the effectiveness of the proposed approach.
Dental Complications of Intubation in Pediatric Patients and Its Management

Perioperative dental damage is one of the most common anesthesia-related adverse events and is responsible for the greatest number of malpractice claims against anesthesiologists . Minimizing dental injuries begins with the anesthesiologist’s preoperative assessment of the patient’s dentition and intraoral tissues. Exercising cautionary measures during provocative events, such as laryngoscopy and tracheal extubation, can aid in the prevention of dental trauma. In the event of such an injury, several management tactics can promote a swift and reasonable resolution. Upon discovery of a potentially hazardous dental condition, a consultation with a dentist should be considered before proceeding with the surgical procedure.
Intraperitoneal chemotherapy in the first‐line treatment of women with stage III epithelial ovarian cancer

Because women with advanced ovarian cancer have poor outcomes, it is imperative to continue exploring for novel therapies. The opportunity for intraperitoneal treatment, especially in the subgroup of patients with minimal residual disease, in which the intraperitoneal approach may have a biologic rationale for benefit over and above the standard intravenous route, needs to be explored to the fullest extent. The MEDLINE, EMBASE, and Cochrane Library databases were searched up to January 2006 for randomized trials that compared first‐line intraperitoneal‐containing chemotherapy with first‐line intravenous chemotherapy in the treatment of women with stage III epithelial ovarian cancer. Seven randomized, controlled trials were identified, including 3 large Phase III trials and 4 smaller randomized trials. The 3 large Phase III trials detected statistically significant overall survival benefits with intraperitoneal cisplatin‐containing chemotherapy compared with intravenous chemotherapy alone. The improvements in survival were 8 months, 11 months, and 16 months, respectively. Pooled analysis from 6 of the 7 randomized trials confirmed the survival effect with intraperitoneal chemotherapy compared with intravenous chemotherapy alone (relative risk, 0.88; 95% confidence interval, 0.81–0.95). Severe adverse events and catheter‐related complications with intraperitoneal chemotherapy were significantly more common and often were dose‐limiting. The results from this review indicated that cisplatin‐containing intraperitoneal chemotherapy should be offered to patients on the basis of significant improvements in overall survival. The appropriate clinical and institutional multidisciplinary facilities are needed for the safe delivery of this treatment in optimally debulked patients. Further research is needed concerning specific aspects of the treatment, such as optimal agent, dose, and scheduling. Cancer 2007;109:692–702. © 2007 American Cancer Society.
Understanding knowledge sharing between IT professionals – an integration of social cognitive and social exchange theory

The research includes various constructs based on social exchange theory and social cognitive theory. This study mainly explored the relationships among organisational justice, trust, commitment and knowledge-sharing cognition and verified their mediating effects through two variables of trust and commitment. A survey utilising a questionnaire was used with 252 IT professionals from IT companies and departments in Taiwan. Structural equation modelling was used to analyse the data and to evaluate the research model. The results showed that the research model fitted the data well, and the main determinant of knowledge-sharing intention was the building of organisational justice between knowledge intensive workers, confirming our hypotheses that trust and commitment foster organisational commitment. In turn, organisational commitment will help to build individual knowledge-sharing self-efficacy and both directly and indirectly affect intentions to share knowledge.
3.3kV all-SiC module for power distribution apparatus

We developed 3.3kV All-SiC power module on which SiC-MOSFET and SiC-SBD were mounted for electric power distribution apparatus. This power module has characteristic structure of pin-connections and resin-molded. Total switching loss of the module is lower than the module which mounted Si-IGBT and Si-FWD more than 60 percent.
Steal physiology is spatially associated with cortical thinning

Background The physiological impact of severely impaired cerebral autoregulatory vascular reactivity on cortical integrity is unknown. The purpose of this study is to determine the relationship between severe impairment of autoregulatory flow control associated with steal phenomenon and its impact on cortical thickness. Methods 250 blood oxygen level dependent (BOLD) MRI cerebrovascular reactivity (CVR) studies were reviewed in order to identify subjects with severe unilateral exhausted cerebrovascular reserve demonstrating steal physiology but with normal appearing cortex on fluid attenuated inversion recovery imaging. 17 patients meeting the inclusion criteria were identified. A reconstructed inflated cortical surface map was created for every subject using Freesurfer software (http://surfer.nmr.mgh.harvard.edu/). The region of interest (ROI) reflecting the steal physiology was determined by overlaying the subject's CVR map on to the cortical surface map. This ROI was compared with the corresponding area in the healthy hemisphere which provided control cortical thickness measurement in each subject. Results The hemisphere with steal physiology showed an 8% thinner cortex (2.23±0.28 mm) than the corresponding healthy hemisphere (2.42±0.23 mm) (p=0.0005). Conclusions Our findings indicate that a spatial correspondence exists between impairment of autoregulatory capacity with steal physiology and cortical thinning.
Risk of neonatal hyperbilirubinemia in babies born to 'O' positive mothers: a prospective cohort study.

INTRODUCTION Hyperbilirubinemia in a neonate is one of the most common problems that may occur in 60-70 % of term and 80% of preterm babies. It is known to be associated with significant morbidity like neonatal bilirubin encephalopathy and even death. Clinically, and almost exclusively ABO incompatibility occur in 'A' and 'B' blood group babies of O '+ve' mothers. These babies are reported to be at high risk of severe hyperbilirubinemia (serum bilirubin level more than 16 mg/dl). OBJECTIVES To find out the incidence of hyperbilirubinemia in babies born to 'O' positive mothers. To estimate the risk of ABO incompatibility in babies born to 'O' positive mothers. MATERIAL AND METHODS A prospective cohort study conducted in B. P. Koirala institute of Health Science (Department of Pediatrics and Dept. of Gynae and Obstetric) from July 2002 to June 2003. A total of 199 women having 'O' positive blood group admitted to the Department of Gynae and Obstetric were included in the study. A piloted proforma was used to collect information. The blood group of neonates was tested by tile and slide method and serum bilirubin was estimated by diazo method in the Central Laboratory Services and Emergency laboratory of BPKIHS. The data was observed and analysis was carried out using statistical software SPSS-10. RESULTS Total 37 (18.5%) babies had developed hyperbilirubinemia and among them 14 (38%) were from group of babies having 'O' Positive blood group and 23 (62%) were from group of babies having other than 'O' Positive blood group. There was 2.6 times higher chance of having hyperbilirubinemia in the babies with ABO incompatibility than 'O' Positive babies after adjusting other significant variables. CONCLUSION Among different significantly associated variables, ABO incompatibility was found to be a major risk factor for neonatal hyperbilirubinemia.It was seen that neonate with ABO incompatibility had two times higher chances of having hyperbilirubinemia than those babies with O '+ve' blood group. This finding in BPKIHS suggests that there is a need of screening cord blood bilirubin and continuous monitoring of bilirubin level in the hospital especially among ABO incompatible neonates.
Brain cell swelling during hypocapnia increases with hyperglycemia or ketosis

Severe hypocapnia reduces cerebral blood flow (CBF) and is known to be a risk factor for diabetic ketoacidosis (DKA)‐related cerebral edema and cerebral injury in children. Reductions in CBF resulting from hypocapnia alone, however, would not be expected to cause substantial cerebral injury. We hypothesized that either hyperglycemia or ketosis might alter the effects of hypocapnia on CBF and/or cerebral edema associated with CBF reduction.
Depth error compensation for camera fusion system

Abstract. When the three-dimensional (3-D) video system includes a multiview video generation technique using depth data to provide more realistic 3-D viewing experiences, accurate depth map acquisition is an important task. In order to generate the precise depth map in real time, we can build a camera fusion system with multiple color cameras and one time-of-flight (TOF) camera; however, this method is associated with depth errors, such as depth flickering, empty holes in the warped depth map, and mixed pixels around object boundaries. In this paper, we propose three different methods for depth error reduction to minimize such depth errors. In order to reduce depth flickering in the temporal domain, we propose a temporal enhancement method using a modified joint bilateral filtering at the TOF camera side. Then, we fill the empty holes in the warped depth map by selecting a virtual depth and applying a weighted depth filtering method. After hole filling, we remove mixed pixels and replace them with new depth values using an adaptive joint multilateral filter. Experimental results show that the proposed method reduces depth errors significantly in near real time.
Multiple depots vehicle routing based on the ant colony with the genetic algorithm

Purpose: the distribution routing plans of multi-depots vehicle scheduling problem will increase exponentially along with the adding of customers. So, it becomes an important studying trend to solve the vehicle scheduling problem with heuristic algorithm. On the basis of building the model of multi-depots vehicle scheduling problem, in order to improve the efficiency of the multiple depots vehicle routing , the paper puts forward a fusion algorithm on multiple depots vehicle routing based on the ant colony algorithm with genetic algorithm. Design/methodology/approach: to achieve this objective, the genetic algorithm optimizes the parameters of the ant colony algorithm. The fusion algorithm on multiple depots vehicle based on the ant colony algorithm with genetic algorithm is proposed. Findings: simulation experiment indicates that the result of the fusion algorithm is more excellent than the other algorithm, and the improved algorithm has better convergence effective and global ability. Research limitations/implications: in this research, there are some assumption that might affect the accuracy of the model such as the pheromone volatile factor, heuristic factor in each period, and the selected multiple depots. These assumptions can be relaxed in future work. Originality/value: In this research, a new method for the multiple depots vehicle routing is proposed. The fusion algorithm eliminate the influence of the selected parameter by optimizing the heuristic factor, evaporation factor, initial pheromone distribute, and have the strong global searching ability. The Ant Colony algorithm imports cross operator and mutation operator for operating the first best solution and the second best solution in every iteration, and reserves the best solution. The cross and mutation operator extend the solution space and improve the convergence effective and the global ability. This research shows that considering both the ant colony and genetic algorithm together can improve the efficiency multiple depots vehicle routing.
On the automaticity of singular Artin monoids of finite type

Automaticity is an important concept in group theory as it yields an efficient solution to the word problem and provides other possibilities for effective computation. The concept of automaticity generalizes naturally from groups to monoids and semigroups and the efficiency of the solution of the word problem is preserved when we do this. Whilst this subject has been studied extensively (in both the group and the monoid/semigroup case), there are still some deep and major open problems, including questions concerning the automaticity of certain naturally occurring classes of groups, monoids and semigroups. In this paper, we consider two such classes of monoids, namely the positive singular Artin monoids of finite type and the singular Artin monoids of the finite type. The main purpose here is to show that these monoids are all automatic. When establishing the automaticity of monoids, one obstacle is that we often have asynchronous finite automata recognizing multiplication and we need to establish the existence of synchronous machines accomplishing the same task. Building on the work of Frougny and Sakarovitch, we establish a new criterion for achieving such a transition; this is fundamental in the establishment of the automaticity of the monoids we consider here and may well apply to other naturally occurring classes of monoids and semigroups as well.