Miracle-dz/UniFAR-FTUs huggingface dataset:
The integration of the World Wide Web and intranet data resources

The explosive growth in the volume of information available on the Web and in enterprise databases continues unabated. Managing these large quantities of information remains a challenge for both government and industry. TRW's Digital Media Systems Lab has developed a research platform, InfoWeb/sup TM/, that can be described as an "information infrastructure" that provides seamless access to Web search services, Web pages, intranet databases, special purpose search engines, and legacy systems. InfoWeb/sup TM/ generates and manages descriptive metadata associated with "content objects"-text, compound documents, graphics, images, video, audio, numeric data etc. The metadata add value to the intellectual content of the content objects and provide for varied retrieval strategies, notably through complex searches and automatic hyperlinks.
The effect of temperature and photoperiod on blood-feeding and ovarian development in mosquitoes of the Culex pipiens complex.

Summary A study was made of the influence of temperature and photoperiod on blood-feeding and related processes in an anautogenous strain of Culex pipiens from West Lafayette, Indiana and a strain of C. quinquefasciatus from Vero Beach, Florida. Pupae and adults were subjected to combinations of four photoperiods (10, 12, 14, and 16 hours) and four temperatures (10°, 15°, 20°, and 25°C). C. pipiens females showed reduced blood-feeding activity in response to a combination of short photoperiod and low temperature when incandescent illumination was used, but under conditions of fluorescent illumination, showed no such response to photoperiod—only a graded blood-feeding response to temperature. The blood-feeding response of C. quinquefasciatus did not vary from one source of illumination to the other. In both cases, there was no response to photoperiod, and a threshold response to temperature. Gonotrophic dissociation was found to occur sporadically in C. quinquefasciatus under low temperature conditions, irrespective of photoperiod. In C. pipiens, gonotrophic dissociation occurred in response to a combination of low temperature and short photoperiod, but only when post-feeding incubation temperatures were low. There was no significant difference in the amount of fat developed by blood-fed C. pipiens females showing gonotrophic dissociation and those maintained on a straight sugar diet. The amount of fat developed by blood-fed females showing normal ovarian development, however, was significantly less. The significance of these findings in regard to the ability of C. pipiens and C. quinquefasciatus to hibernate in nature was discussed, as well as the role of Culex mosquitoes as overwinter carriers of human viruses in the light of the demonstration of gonotrophic dissociation.
Reservoirs are hotspots of nitrogen cycling in peatland catchments

This study presents input–output budgets of total dissolved nitrogen (TDN), dissolved organic N (DON) and dissolved inorganic N (DIN) for a reservoir in a peatland catchment in the south Pennines (UK). This site receives high levels of atmospheric inorganic N deposition, in the range of 26 kg N ha−1 yr−1. The results show that the reservoir retains ~21 to 31% of the annual TDN input (8806 ± 741 kg N). Approximately 39 to 55% of DON (3782 ± 653 kg N) and 6 to 13% of DIN (5024 ± 349 kg N) were retained/processed. A long water retention time (104 days), average annual pH of 6.5, high concentrations of DIN in the reservoir water and a deep water column suggest that denitrification is potentially a key mechanism of N retention/removal. The results also demonstrate that DON is potentially photodegraded and utilized within the reservoir, particularly during the summer season when 58 to 80% of DON input (682 ± 241 kg N) was retained, and a net export of DIN (~34 kg N) was observed. The findings therefore suggest that DON may play a more crucial role in the biogeochemistry of peat‐dominated acid sensitive upland freshwater systems than previously thought. Reservoirs, impoundments and large lakes in peatland catchments may be important sites in mediating downstream N transport and speciation. Copyright © 2016 John Wiley & Sons, Ltd.
How Does Restaurant Attribute Importance Differ by the Type of Customer and Restaurant ? Exploring TripAdvisor Reviews

This exploratory study choose three restaurants to compare restaurant attributes (value, service, atmosphere, and food). By applying a conjoint analysis, the comparative salience of the four key attributes are evaluated according to (1) an overall travellers group; (2) two different country-of-residence groups (foreign and domestic); (3) three different types of restaurants (low-priced food stance, low-priced indoor, and high-priced indoor); and (4) two different country-of-residence groups for each of three different restaurant type, with the collected reviews from TripAdvisor. The study findings may help restaurant managers develop specified strategies that fit the needs and expectations of different customer groups, with respect to their different restaurant types.
An Application of Gamma Generalized Linear Model for Estimation of Survival Function of Diabetic Nephropathy Patients

Diabetic nephropathy (DN) is a generic term referring to deleterious effect on renal structure and/or function caused by diabetes mellitus. World Health Organization estimates that diabetes affects more than 170 million people worldwide and this number may rise to 370 million by 2030. The rate of rise in Serum Creatinine (SrCr) is a well- accepted marker for the progression of Diabetic Nephropathy (DN). In this paper, survival functions of type 2 diabetic patients with renal complication are estimated. Firstly, most appropriate distribution for duration of diabetes is selected through minimum Akaike Information Criterion value, Gamma distribution is found to be an appropriate model. Secondly, the parameters estimates of the selected distribution are obtained by fitting a Generalized Linear Model (GLM), with duration of diabetes as the response variable and predictors as SrCr and number of successes (number of times SrCr values exceed its normal range (1.4 mg/dl)). These covariates are linked with the response variable using two different link functions namely log and reciprocal links. Using the estimates of parameters obtained from generalized linear regression analysis, survival functions for different durations under both the links are estimated. Further we compared the estimated survival functions under both the links with Kaplan Meier (KM) estimates graphically. Findings suggested that the Kaplan Meier estimate and Gamma distribution under both links provided a close estimate of survival functions. Median survival time is 16.3 years and 16.8 years obtained from KM method and Gamma GLM respectively.
The NERV methodology: A lightweight process for addressing non-functional requirements in agile software development

Agile software development has become very popular around the world in recent years, with methods such as Scrum and Extreme Programming (XP). Literature suggests that functionality is the primary focus in Agile processes while non-functional requirements (NFRs) are either ignored or ill-defined. However, for software to be of good quality both functional requirements (FRs) and NFRs need to be taken into consideration; lack of attention to NFRs has been documented to be the cause of failure for many software projects. Hence special attention needs to be focused on NFRs in Agile software development. Requirements elicitation, implementation in design, development, and validation are important activities of software development. Agile has good processes to elicit functional requirements that are captured as user stories. However, NFRs elicitation has not been given enough attention within Agile processes. Additionally, reasoning and validating of NFRs have been lacking. This research proposes the “NERV Methodology: Nonfunctional Requirements Elicitation, Reasoning, and Validation in Agile Processes. ” Current results show the artifacts developed in this research can potentially help software development organizations address NFRs in early Agile processes.
Dosage-Sensitive Regulation of Cohesin Chromosome Binding and Dynamics by Nipped-B, Pds5, and Wapl

ABSTRACT The cohesin protein complex holds sister chromatids together to ensure proper chromosome segregation upon cell division and also regulates gene transcription. Partial loss of the Nipped-B protein that loads cohesin onto chromosomes, or the Pds5 protein required for sister chromatid cohesion, alters gene expression and organism development, without affecting chromosome segregation. Knowing if a reduced Nipped-B or Pds5 dosage changes how much cohesin binds chromosomes, or the stability with which it binds, is critical information for understanding how cohesin regulates transcription. We addressed this question by in vivo fluorescence recovery after photobleaching (FRAP) with Drosophila salivary glands. Cohesin, Nipped-B, and Pds5 all bind chromosomes in both weak and stable modes, with residence half-lives of some 20 seconds and 6 min, respectively. Reducing the Nipped-B dosage decreases the amount of stable cohesin without affecting its chromosomal residence time, and reducing the Pds5 dosage increases the amount of stable cohesin. This argues that Nipped-B and Pds5 regulate transcription by controlling how much cohesin binds DNA in the stable mode, and not binding affinity. We also found that Nipped-B, Pds5, and the Wapl protein that interacts with Pds5 all play unique roles in cohesin chromosome binding.
HIV knowledge, beliefs and sexual behavior of male heterosexual drug users and non-drug users attending an HIV testing clinic in Israel.

UNLABELLED The aim of the study was to compare HIV-related knowledge, beliefs in self-control and sexual behavior of non-drug using and drug using heterosexual men. All individuals attending an HIV testing site during a two-month period were asked to complete a questionnaire anonymously. Data for 49 drug users (DU), most of them non-injectors, were compared to that of 94 non-drug using (non-DU) men with similar education levels (high school or less). Sexual behavior items refer to previous six months. FINDINGS HIV-related knowledge was reported correctly by the majority of men in both groups, but the DU showed significantly more misconceptions (p < 0.01). Consistent but statistically insignificant lower levels of self-control were reported by the DU. Type of sexual relations and the number of regular sexual partners were not different between the groups: 55% of the DU and 67% of the non-DU were not monogamous. DU had either none or many casual partners (three or more), significantly different from the non-DU. The proportion of DU who never used condoms (65%) was higher as compared to non-DU men (43%, p < 0.05). However, when controlling for type of partnership, this difference was sustained only among monogamous men (82% of DU vs. 42% of non-DU never used condoms, p < 0.05). Condom use was significantly associated with age, HIV knowledge and sexual partnership in the DU. The greater deficiencies in HIV-related knowledge, and the prevalence of risk behaviors among DU require intensive individual and group counselling, specifically adapted for the needs and the culture of drug users in Israel and incorporated with social-influence-orientated change processes.
Vitamin E supplementation of newly arrived feedlot calves.

Seven hundred fifteen crossbred (primarily British) calves purchased in southern Oklahoma and northern Texas auction barns were received at the Willard Sparks Beef Research Center, Stillwater, OK, and used to study effects of duration (days) of vitamin E feeding during a 42-d receiving period on animal performance, health, and serum cholesterol and vitamin E concentrations. Upon arrival, calves were blocked by load (seven loads), sorted by BW (light, n = 4 pens per load; and heavy, n = 4 pens per load), and assigned randomly to one of four dietary treatments (n = 2 pens per load; 14 pens per treatment). Experimental diets were formulated to provide 2,000 IU.calf(-1). d(-1) of supplemental vitamin E (dl-alpha-tocopherol acetate) for 0 (CON), 7 (E7), 14 (E14), or 28 (E28) d. Vitamin E was delivered in a pelleted supplement that was added to the basal diet in decreasing concentrations as DMI increased (2.0 kg of DMI = 6%; 4.0 kg of DMI = 4%; and 6.0 kg of DMI = 2%). Serum samples were collected on d 0, 14, 28, and 42 for determination of cholesterol, alpha-tocopherol (d 0, 28, and 42), and antibody (IgG) concentrations. Duration of vitamin E supplementation did not affect ADG (0.98 kg/d; P = 0.56) or G:F (0.189; P = 0.87). Serum cholesterol concentrations decreased (day effect; P < 0.001) for all treatments from d 0 (average = 127 mg/100 mL) to 14 (average = 62 mg/100 mL). Serum alpha-tocopherol decreased (day effect; P < 0.001) from d 0 (5.2 microg/mL) to 28 (1.8 microg/mL); however, on d 28, a greater (P < 0.001) serum alpha-tocopherol concentration was observed for E28 (3.4 microg/mL) calves than for CON (1.1 microg/mL), E7 (1.2 microg/mL), or E14 (1.5 microg/mL) calves. Respiratory disease was diagnosed in 64.6% of calves in this study. Medical costs were less (P = 0.08) for calves fed vitamin E for 28 d (4.88 dollars/calf) than for calves fed the control diet (6.29 dollars/calf). Carcass characteristics were not affected (P = 0.19 to 0.88) by dietary treatments. Supplemental vitamin E formulated for 2,000 IU.calf(-1). d(-1) had little influence on performance and overall health status of calves under our experimental conditions; however, the increased serum concentrations of alpha-tocopherol when vitamin E was fed for 28 d suggests that any potential effects of vitamin E on health status might be time-dependent.
Effects of Tree Genotypic Diversity and Species Diversity on the Arthropod Community Associated with Big‐leaf Mahogany

Despite potential interactive effects of plant species and genotypic diversity (SD and GD, respectively) on consumers, studies have usually examined these effects separately. We evaluated the individual and combined effects of tree SD and mahogany (Swietenia macrophylla) GD on the arthropod community associated with mahogany. We conducted this study within the context of a tree diversity experiment consisting of 74 plots with 64 saplings/plot. We sampled 24 of these plots, classified as monocultures of mahogany or polycultures of four species (including mahogany). Within each plot type, mahogany was represented by either one or four maternal families. We surveyed arthropods on mahogany and estimated total arthropod abundance and species richness, as well as abundance and richness separately for herbivorous and predatory arthropods. Overall tree SD and mahogany GD had positive effects on total arthropod species richness and abundance on mahogany, and also exerted interactive effects on total species richness (but not abundance). Analyses conducted by trophic level group showed contrasting patterns; SD positively influenced herbivore species richness but not abundance, and did not affect either predator richness or abundance. GD influenced predator species richness but not abundance, and did not influence herbivore abundance or richness. There were interactive effects of GD and SD only for predator species richness. These results provide evidence that intra‐ and inter‐specific plant diversity exert interactive controls on associated consumer communities, and that the relative importance of SD and GD may vary among higher trophic levels, presumably due to differences in the underlying mechanisms or consumer traits.
Language-Trained Chimpanzees (Pan troglodytes) Name What They Have Seen but Look First at What They Have Not Seen

Metacognition can be defined as knowing what one knows, and the question of whether nonhuman animals are metacognitive has driven an intense debate. We tested 3 language-trained chimpanzees in an information-seeking task in which the identity of a food item was the critical piece of information needed to obtain the food. The chimpanzees could either report the identity of the food immediately or first check a container in which the food had been hidden. In two experiments, the chimpanzees were significantly more likely to visit the container first on trials in which they could not know its contents but were more likely to just name the food item without looking into the container on trials in which they had seen its contents. Thus, chimpanzees showed efficient information-seeking behavior that suggested they knew what they had or had not already seen when it was time to name a hidden item.
Removal of the chorion before hatching results in increased movement and accelerated growth in rainbow trout (Oncorhynchus mykiss) embryos

SUMMARY We investigated the effects of the chorion on movement and growth in rainbow trout (Oncorhynchus mykiss) embryos. To test if the chorion restricts movement and growth before hatching, we manually removed the chorion 3–6 days before the natural time of hatching (dechorionated) and compared movement, growth and oxygen consumption in dechorionated embryos and in embryos whose chorions remained intact until the time of hatching (chorionated). Dechorionated embryos exhibited 36 times more movement before hatching compared with intact embryos. By 10 h post-hatch there was no difference in the number of movements between the two groups. At the time of hatching [30 days post-fertilization (d.p.f.)], dechorionated embryos had a significantly greater embryonic body dry mass compared with chorionated embryos, which persisted up to 45 d.p.f. At first feeding (50 d.p.f.) there was no significant difference in embryonic body dry mass between the two groups. Dechorionated embryos had a significantly greater embryonic body protein content after hatching (32, 33 d.p.f.) compared with chorionated embryos. Despite the differences in movement and growth, there were no significant differences in oxygen consumption between chorionated and dechorionated embryos. Furthermore, there was no correlation between the number of movements and oxygen consumption in rainbow trout embryos (chorionated, dechorionated, and hatched). Taken together, the data indicate that rainbow trout embryos have the capacity to be relatively active before hatching, but that the chorion restricts or inhibits movement. Moreover, precocious activity in pre-hatch embryos is correlated with accelerated growth and higher protein content, suggesting that the exercise training effect observed in adult salmonids is also present in early developmental stages.
A Role for DNA Polymerase θ in Promoting Replication through Oxidative DNA Lesion, Thymine Glycol, in Human Cells*

Background: Little is known of biological functions of DNA polymerase (pol) θ in human cells. Results: polθ promotes replication through the common oxidation product, thymine glycol, in human cells. Conclusion: polθ active site can accommodate the considerable distortion imposed by thymine glycol at the extension step. Significance: polθ may function in translesion synthesis opposite a variety of DNA lesions. The biological functions of human DNA polymerase (pol) θ, an A family polymerase, have remained poorly defined. Here we identify a role of polθ in translesion synthesis (TLS) in human cells. We show that TLS through the thymine glycol (TG) lesion, the most common oxidation product of thymine, occurs via two alternative pathways, in one of which, polymerases κ and ζ function together and mediate error-free TLS, whereas in the other, polθ functions in an error-prone manner. Human polθ is comprised of an N-terminal ATPase/helicase domain, a large central domain, and a C-terminal polymerase domain; however, we find that only the C-terminal polymerase domain is required for TLS opposite TG in human cells. In contrast to TLS mediated by polκ and polζ, in which polζ would elongate the chain from the TG:A base pair formed by polκ action, the ability of polθ alone to carry out the nucleotide insertion step, as well as the subsequent extension step that presents a considerable impediment due to displacement of the 5′ template base, suggests that the polθ active site can accommodate highly distorting DNA lesions.
Unraveling the Mechanisms of Manual Therapy: Modeling an Approach

• SYNOPSIS: Manual therapy interventions are popular among individual health care providers and their patients; however, systematic reviews do not strongly support their effectiveness. Small treatment effect sizes of manual therapy interventions may result from a “one‐size‐fits‐all” approach to treatment. Mechanistic‐based treatment approaches to manual therapy offer an intriguing alternative for identifying patients likely to respond to manual therapy. However, the current lack of knowledge of the mechanisms through which manual therapy interventions inhibit pain limits such an approach. The nature of manual therapy interventions further confounds such an approach, as the related mechanisms are likely a complex interaction of factors related to the patient, the provider, and the environment in which the intervention occurs. Therefore, a model to guide both study design and the interpretation of findings is necessary. We have previously proposed a model suggesting that the mechanical force from a manual therapy intervention results in systemic neurophysiological responses leading to pain inhibition. In this clinical commentary, we provide a narrative appraisal of the model and recommendations to advance the study of manual therapy mechanisms.