Miracle-dz/UniFAR-FTUs huggingface dataset:
Preliminary research on environmental literacy and conservation toward eco-tourism through the community learning centre

Coastal abrasion has caused the destruction of the mangrove forest in Mojo Pemalang Village. Thus, a preliminary study of communities’ literacy about conservation at Mojo Village, Pemalang, was required to develop the potential of mangrove forest ecotourism. This study aimed to understand the fishermen’s literacy about conservation at Mojo Village, Pemalang related with the development of mangrove forest ecotourism through the Community Learning Center (CLC). The type of research was qualitative descriptive. The research subjects were fishermen in Mojo Village, Pemalang, Central Java, Indonesia. The results of a preliminary study of six indicators of environmental literacy and conservation developed by the North American Association for Environmental Education (2011) and Rush et al. (1999) are as follows: ecological knowledge = 6.02%, verbal commitment = 6.02%, environmental sensitivity = 6.02%, identification = 12.04%, issue analysis = 6.02%, and real commitment = 6.02%. The overall percentage was 42.14% and was included in the low category. The results of the preliminary study indicated that Mojo fishing communities’ literacy about conservation of the environment towards mangrove forests still needed to be improved. A solution suggested based o the results of a preliminary study was the implementation of mangrove ecotourism Community Learning Center (CLC), conducted through several pieces of training, including conservation training, education training, tourism training, and economic training.
Consistency of personality in interactive characters: verbal cues, non-verbal cues, and user characteristics

This study examined whether people would interpret and respond to verbal (text) and non-verbal cues (posture) of personality in interactive characters just as they interpret cues from a person. In a balanced, between-subjects experiment (N=40), introverted and extroverted participants were randomly paired with one of two types of consistent computer characters: (1) matched participants' personality with both verbal and non-verbal cues or (2) completely mismatched the participant, or one of two types of inconsistent characters: (3) matched with verbal cues but not with non-verbal cues or (4) matched with non-verbal but not with verbal cues. Participants accurately identified the character's personality type in their assessment of its verbal and non-verbal cues. Preference was for consistent characters, regardless of participant personality. Consistent characters also had greater influence over peoples' behavior? interaction with consistent characters led to greater changes in people's answers than interaction with inconsistent characters. Finally, contrary to previous research, participants tended to prefer a character whose personality was complementary, rather than similar, with their own. This study demonstrates the importance of orchestrating the overall set of cues that an interactive computer character presents to the computer user, and emphasizes the need for consistency among these cues.
Uninsured and unstably insured: the importance of continuous insurance coverage.

OBJECTIVE To examine the importance of continuous health insurance for access to care by comparing the access and cost experiences of insured adults with a recent time uninsured to the experiences of currently uninsured adults and experiences of adults with no time uninsured within a reference time period (continuously insured). DATA SOURCES Adults ages 18-64. Data draw from three different survey databases: the Robert Wood Johnson Foundation 1996-1997 Community Tracking Survey, the Kaiser/Commonwealth 1997 National Survey of Health Insurance, and the 1995-1997 Kaiser/Commonwealth State Low Income Surveys. STUDY DESIGN The study groups individuals into three insurance categories based on respondents' reports of insurance coverage within a reference time period: continuously insured; insured when surveyed but with recent time uninsured; and currently uninsured. In the two Kaiser/Commonwealth surveys the recently uninsured group included any insured respondent with a time uninsured in the past two years. In the Community Tracking Survey, the recently uninsured group included any insured respondent with a time uninsured in the past year. Measures of access include foregoing health care when needed, usual source of care, use of health care services, difficulties paying for medical care, and satisfaction with care. DATA COLLECTION All three surveys were conducted primarily by telephone. The Community Tracking Survey drew from 60 community sites, with an additional random national sample. The Kaiser/Commonwealth National Survey was a random national sample; the Kaiser/Commonwealth State Low Income Surveys included adults ages 18-64 with incomes at or below 250 percent of poverty in seven states: Minnesota, Oregon, Tennessee, Florida, Texas, New York, and California. PRINCIPAL FINDINGS Compared to the continuously insured, those insured but with a recent time uninsured were at high risk of going without needed care and of having problems paying medical bills. This group was two to three times as likely as those with continuous coverage to report access problems. Rates of access and cost problems reported by insured adults with a recent time uninsured neared levels reported by those who were uninsured at the time of the survey. These two groups also rated care received more negatively than did adults with continuous insurance coverage. In general, the access gap between persons insured and uninsured widened as a result of distinguishing insured adults with a recent time uninsured from insured adults with no time uninsured. CONCLUSION Studies that focus on current insurance status alone will underestimate the extent to which having a time uninsured during the year contributes to access difficulties and undermines quality of care, and will underestimate the proportion of the population at risk because they are uninsured. Policy reforms are needed to maintain continuous insurance coverage and avoid spells uninsured. Currently uninsured and unstably insured adults are both at high risk.
Folic Acid Conjugated δ-Valerolactone-Poly(ethylene glycol) Based Triblock Copolymer as a Promising Carrier for Targeted Doxorubicin Delivery

The aim of this study is to test the hypothesis that the newly synthesized poly(δ-valerolactone)/poly(ethylene glycol)/poly(δ-valerolactone) (VEV) copolymer grafted with folic acid would impart targetability and further enhance the anti-tumor efficacy of doxorubicin (DOX). Here, folic acid conjugated VEV (VEV-FOL) was synthesized by a modified esterification method and characterized using IR and NMR. DOX loaded VEV-FOL micelles were synthesized using a novel solvent evaporation method and were obtained with a mean diameter of 97 nm with high encapsulation efficiency and sustained in vitro release profile. Comparative studies of polymer micelles with and without folate for cellular uptake and cytotoxicity were done on folate receptor-positive breast cancer cell line, MDAMB231. The intracellular uptake tests showed significant increase in folate micellar uptake when compared to non-folate-mediated micelles. MTT assay followed by apoptosis assays clearly indicated that folate decorated micelles showed significantly better cytotoxicity (IC50 = 0.014 µM) and efficiency to induce apoptosis than other treated groups. Moreover, a significant G2/M arrest was induced by DOX loaded VEV-FOL micelles at a concentration where free drug failed to show any activity. Thus, our results show that the folic acid-labeled VEV copolymer is a promising biomaterial with controlled and sustainable tumor targeting ability for anticancer drugs which can open new frontiers in the area of targeted chemotherapy.
Integrating Compact Printed Antennas Onto Small Diversity/MIMO Terminals

The integration of compact printed multielement antenna (MEA) systems on small diversity and multiple input multiple output (MIMO) terminal devices operating in the 5.2 GHz industrial, scientific and medical (ISM) band is presented. The investigated MEA systems comprise up to six printed elements (inverted F and Minkowski monopole antennas) and their performance is evaluated by means of the effective diversity gain (EDG) and the 1% outage MIMO capacity. The role of the propagation environment (both outdoor and indoor) on EDG is examined, proving that the uniform scenario is a good approximation to many real environments. The tradeoff study between system's performance and number of integrated antenna elements indicates that both diversity and MIMO performance saturate when placing more than five closely spaced elements. Even the least efficient 6-element system however, can be advantageously used as a reconfigurable 2-element array under the concept of receive antenna selection, since it provides significantly improved MIMO performance over a conventional 2-element fixed one. The paper concludes with a summary of useful guidelines for the MEA design optimization procedure that emanated from this study.
Learning Bayesian Networks with Thousands of Variables

We present a method for learning Bayesian networks from data sets containing thousands of variables without the need for structure constraints. Our approach is made of two parts. The first is a novel algorithm that effectively explores the space of possible parent sets of a node. It guides the exploration towards the most promising parent sets on the basis of an approximated score function that is computed in constant time. The second part is an improvement of an existing ordering-based algorithm for structure optimization. The new algorithm provably achieves a higher score compared to its original formulation. Our novel approach consistently outperforms the state of the art on very large data sets.
Spatial Semantics

This chapter presents an overview of cognitive linguistic research in spatial semantics, i.e., investigations into the meaning of spatial language that regard language as an integrated part of human cognition. This rather broad definition is meant to cover not only the type of research that can be said to constitute 'the prototype' within Cognitive Linguistics (e.g., by Lakoff, Langacker, and Talmy) but also research that 'deviates' from this prototype (e.g., by Jackendoff, Levinson, and Sinha). Within the cognitive linguistic literature so far, there have been three substantial edited Goddard 2002)—all of these dedicated largely to spatial semantics. A natural question is: Why has spatial meaning received such extensive attention? One reason is universality. Space pertains to a central and universal aspect of human experience, and thus constitutes a good searching ground for linguistic universals, as the demonstration of language-specific patterns of semantic and possibly conceptual categorization in this type of domain would provide a strong case for 'linguistic relativity' The second major reason for the focus of Cognitive Linguistics on spatial semantics has to do with the supposed 'basic' nature of SPACE. It has long been known that there are strong parallels between SPACE and other semantic domains, reflected in the fact that the same expressions often take spatial, temporal, and other more abstracts meanings, as seen in expressions such as from here to there, from now to tomorrow, and from me to you (Gruber 1965; Anderson 1971; Clark 1973). The standard cognitive linguistic explanation of this parallelism is conceptual metaphor, i.e., a systematic asymmetric mapping between two experiential domains, where the more abstract domain is understood in terms of the more concrete one (Lakoff and Johnson 1980; Lakoff 1987; this volume, chapter 8). Since SPACE appears to be more concrete than the domains it maps onto, its structure is expected to be mapped onto these domains: " Space is at the heart of all conceptualization " (Putz and Dirven 1996: xi); " Abstract domains are consistently conceptualized in terms of spatial image schemata " (Kreitzer 1997: 317). If that is indeed the case, an understanding of spatial
Integrated microRNA, gene expression and transcription factors signature in papillary thyroid cancer with lymph node metastasis

Background. Papillary thyroid carcinoma (PTC) is the commonest thyroid malignancy originating from the follicle cells in the thyroid. Despite a good overall prognosis, certain high-risk cases as in those with lymph node metastasis (LNM) have progressive disease and poorer prognosis. MicroRNAs are a class of non-protein-coding, 19–24 nucleotides single-stranded RNAs which regulate gene expression and these molecules have been shown to play a role in LNM. The integrated analysis of miRNAs and gene expression profiles together with transcription factors (TFs) has been shown to improve the identification of functional miRNA-target gene-TF relationships, providing a more complete view of molecular events underlying metastasis process. Objectives. We reanalyzed The Cancer Genome Atlas (TCGA) datasets on PTC to identify differentially expressed miRNAs/genes in PTC patients with LNM-positive (LNM-P) versus lymph node negative (LNN) PTC patients and to investigate the miRNA-gene-TF regulatory circuit that regulate LNM in PTC. Results. PTC patients with LNM (PTC LNM-P) have a significantly shorter disease-free survival rate compared to PTC patients without LNM (PTC LNN) (Log-rank Mantel Cox test, p = 0.0049). We identified 181 significantly differentially expressed miRNAs in PTC LNM-P versus PTC LNN; 110 were upregulated and 71 were downregulated. The five topmost deregulated miRNAs were hsa-miR-146b, hsa-miR-375, hsa-miR-31, hsa-miR-7-2 and hsa-miR-204. In addition, 395 miRNAs were differentially expressed between PTC LNM-P and normal thyroid while 400 miRNAs were differentially expressed between PTC LNN and normal thyroid. We found four significant enrichment pathways potentially involved in metastasis to the lymph nodes, namely oxidative phosphorylation (OxPhos), cell adhesion molecules (CAMs), leukocyte transendothelial migration and cytokine–cytokine receptor interaction. OxPhos was the most significantly perturbed pathway (p = 4.70E−06) involving downregulation of 90 OxPhos-related genes. Significant interaction of hsa-miR-301b with HLF, HIF and REL/NFkB transcription factors were identified exclusively in PTC LNM-P versus PTC LNN. Conclusion. We found evidence of five miRNAs differentially expressed in PTC LNM-P. Alteration in OxPhos pathway could be the central event in metastasis to the lymph node in PTC. We postulate that hsa-miR-301b might be involved in regulating LNM in PTC via interactions with HLF, HIF and REL/NFkB. To the best of our knowledge, the roles of these TFs have been studied in PTC but the precise role of this miRNA with these TFs in LNM in PTC has not been investigated.
Pars plana vitrectomy assisted by triamcinolone acetonide for refractory uveitis: a case series study

Aim: To examine the outcome of a triamcinolone acetonide (TA) assisted pars plana vitrectomy (PPV) for refractory uveitis. Methods: Six patients suffering from proliferative vitreoretinopathy (PVR) with refractory uveitis underwent a TA assisted PPV. The patients consisted of one with Vogt-Koyanagi-Harada disease, one with acute retinal necrosis, one with Behçet’s disease, and three with sarcoidosis. TA was inoculated into the vitreous cavity to visualise the vitreous. In four of six patients, 4 mg of TA were intentionally left in the vitreous cavity to reduce the degree of postoperative inflammation. Results: The vitreous body was clearly seen using TA during surgery, which greatly helped us to perform a posterior hyaloid resection safely and thoroughly. As we previously observed in other disease, TA allowed us to visualise the transparent vitreous and thus was helpful in removing the vitreous cortex from the retina completely in uveitis. One patient (Behçet’s disease, in whom TA was intentionally left) showed an elevated intraocular pressure (IOP) transiently after surgery which was controllable by topical eye drops. The remaining TA diminished day by day and had almost completely disappeared within a month from operation. Conclusion: TA improved the visibility of the hyaloid and the safety of the surgical procedures and no serious complications were observed after TA assisted PPV in uveitis. Although the long term effects are still unknown, this method appears to be potentially useful as an improved treatment for PVR associated with refractory uveitis.
Fast Optimal Resource Allocation for Scalable Video Multicast in Broadband Wireless Networks

Scalable video coding (SVC) and Adaptive Modulation and Coding (AMC) are two key techniques for video multicast in broadband wireless networks. They can improve the system performance by enhancing the wireless resource allocation schemes and assigning appropriate modulation and coding schemes (MCS) to different layers of scalable video sequences. We formulate the problem as maximizing the total system utility subject to the total resource constraint, where the utility of each user is a generic non-negative, non-decreasing function of received rate. We then propose a fast intra-session MCS assignment algorithm based on dynamic programming. This algorithm can be integrated with an existing inter-session resource allocation algorithm and applied to multi-session scenarios. Simulation results show that our algorithm achieves significant improvement on the video quality over a naive algorithm and an adapted greedy algorithm, and greatly reduces the running time in both single-session and multi-session scenarios compared to a former optimal algorithm.
Immunoblot analysis of serum immunoglobulin G response to surface proteins of Clostridium difficile in patients with antibiotic-associated diarrhea

We examined by immunoblot analysis the serum immunoglobulin G antibody response to EDTA-extracted surface proteins of Clostridium difficile in 16 patients with antibiotic-associated diarrhea. For each patient, paired serum samples were tested against proteins of the infecting strain and of a collection strain (C253) known to belong to the electrophoretic group 2 pattern. Eight patients, all harboring group 2 C. difficile strains, exhibited responses to the proteins of the infecting strain; six patients showed increases in the level of antibodies between acute-phase and convalescent-phase sera. A great variability in the antigens recognized was found; however, seven patients possessed antibodies directed against an antigen of about 35 kilodaltons, corresponding to the major protein of group 2 strains. The sera of these seven patients cross-reacted also with the 35-kilodalton and other proteins of strain C253. Our data show that C. difficile proteins other than toxins can elicit an immune response in patients with C. difficile-associated disease; in this group of patients, the major surface protein of the group 2 strains was the antigen most often recognized.
Differential Evolution - A simple and efficient adaptive scheme for global optimization over continuous spaces

A new heuristic approach for minimizing possibly nonlinear and non differentiable continuous space functions is presented. By means of an extensive testbed, which includes the De Jong functions, it will be demonstrated that the new method converges faster and with more certainty than Adaptive Simulated Annealing as well as the Annealed Nelder&Mead approach, both of which have a reputation for being very powerful. The new method requires few control variables, is robust, easy to use and lends itself very well to parallel computation. ________________________________________ 1)International Computer Science Institute, 1947 Center Street, Berkeley, CA 94704-1198, Suite 600, Fax: 510-643-7684. E-mail: storn@icsi.berkeley. edu. On leave from Siemens AG, ZFE T SN 2, OttoHahn-Ring 6, D-81739 Muenchen, Germany. Fax: 01149-636-44577, Email:rainer.storn@zfe.siemens. de. 2)836 Owl Circle, Vacaville, CA 95687, kprice@solano.community. net.
Isotopic Constraints on Nitrogen Transformation Rates in the Deep Sedimentary Marine Biosphere

Little is known about the nature of microbial community activity contributing to the cycling of nitrogen in organic‐poor sediments underlying the expansive oligotrophic ocean gyres. Here we use pore water concentrations and stable N and O isotope measurements of nitrate and nitrite to constrain rates of nitrogen cycling processes over a 34‐m profile from the deep North Atlantic spanning fully oxic to anoxic conditions. Using a 1‐D reaction‐diffusion model to predict the distribution of nitrogen cycling rates, results converge on two distinct scenarios: (1) an exceptionally high degree of coupling between nitrite oxidation and nitrate reduction near the top of the anoxic zone or (2) an unusually large N isotope effect (~60‰) for nitrate reduction that is decoupled from the corresponding O isotope effect, which is possibly explained by enzyme‐level interconversion between nitrite and nitrate.
Ordered Trajectories for Large Scale Human Action Recognition

Recently, a video representation based on dense trajectories has been shown to outperform other human action recognition methods on several benchmark datasets. In dense trajectories, points are sampled at uniform intervals in space and time and then tracked using a dense optical flow field. The uniform sampling does not discriminate objects of interest from the background or other objects. Consequently, a lot of information is accumulated, which actually may not be useful. Sometimes, this unwanted information may bias the learning process if its content is much larger than the information of the principal object(s) of interest. This can especially escalate when more and more data is accumulated due to an increase in the number of action classes or the computation of dense trajectories at different scales in space and time, as in the Spatio-Temporal Pyramidal approach. In contrast, we propose a technique that selects only a few dense trajectories and then generates a new set of trajectories termed 'ordered trajectories'. We evaluate our technique on the complex benchmark HMDB51, UCF50 and UCF101 datasets containing 50 or more action classes and observe improved performance in terms of recognition rates and removal of background clutter at a lower computational cost.
Transplantation of Bioencapsulated Bone Marrow Stem Cells Improve Hepatic Regeneration and Survival of 90% Hepatectomized Rats: A Preliminary Report

We transplanted bioencapsulated bone marrow stem cells intraperitoneally into 90% hepatectomized rats and found that this increases both the rates of hepatic regeneration and survival of the animals. Bone marrow cells isolated from Wistar rats were bioencapsulated using alginate-polylysine-alginate method. These bioencapsulated bone marrow cells were transplanted intraperitoneally into 90% hepatectomized syngeneic wistar rats. Control groups included 90% hepatectomized group receiving intraperitoneal injection of either empty microcapsules or free bone marrow cells. Unlike the control groups, transplantation of bioencapsulated bone marrow cells improved the survival of 90% hepatectomized rats, with an efficacy similar to that of bioencapsulated hepatocytes or free hepatocytes. These results suggest that syngeneic bioencapsulated bone marrow stem cells can increase the survival rates of 90% hepatectomized rats. We also discuss the potential for a new alternative to hepatoctye transplantation for cellular therapy of acute liver failure. In particular, bone marrow stem cells can be obtained from the same patient with no immunorejection, whereas in hepatocyte transplant, immunosuppressant will be needed to prevent immunorejection of the donor hepatocytes.