Miracle-dz/UniFAR-FTUs huggingface dataset:
Jurnal Teknologi Full Paper SURFACE ROUGHNESS OF MAGNESIUM ALLOY AZ 91 D IN HIGH SPEED MILLING

Magnesium alloy is a material with a high strength to weight ratio and is suitable for various applications such as in automotive, aerospace, electronics, industrial, biomedical and sports. Most end products require a mirror-like finish, therefore, this paper will present how a mirror-like finishing can be achieved using a high speed face milling that is equivalent to the manual polishing process. The high speed cutting regime for magnesium alloy was studied at the range of 900-1400 m/min, and the feed rate for finishing at 0.03-0.09 mm/tooth. The surface roughness found for this range of cutting parameters were between 0.061-0.133 μm, which is less than the 0. 5μm that can be obtained by manual polishing. Furthermore, from the S/N ratio plots, the optimum cutting condition for the surface roughness can be achieved at a cutting speed of 1100 m/min, feed rate 0.03 mm/tooth, axial depth of cut of 0.20 mm and radial depth of cut of 10 mm. From the experimental result the lowest surface roughness of 0.061μm was obtained at 900 m/min with the same conditions for other cutting parameters. This study revealed that by milling AZ91D at a high speed cutting, it is possible to eliminate the polishing process to achieve a mirror-like finishing.
Fabbed to Sense: Integrated Design of Geometry and Sensing Algorithms for Interactive Objects

Author(s): Savage, Valkyrie Arline | Advisor(s): Hartmann, Bjorn | Abstract: Task-specific tangible input devices, like video game controllers, improve user speed and accuracy in input tasks compared to the more general-purpose touchscreen or mouse and keyboard. However, while modifying a graphical user interface (GUI) to accept mouse and keyboard inputs for new and specific tasks is relatively easy and requires only software knowledge, tangible input devices are challenging to prototype and build.Rapid prototyping digital fabrication machines, such as vinyl cutters, laser cutters, and 3D printers, now permeate the design process for such devices. Using these tools, designers can realize a new tangible design faster than ever. In a typical design process, these machines are not used to create the interaction in these interactive product prototypes: they merely create the shell, case, or body, leaving the designer to, in an entirely separate process, assemble and program electronics for sensing a user's input. What are the most cost-effective, fast, and flexible ways of sensing rapid-prototyped input devices? In this dissertation, we investigate how 2D and 3D models for input devices can be automatically generated or modified in order to employ standard, off-the-shelf sensing techniques for adding interactivity to those objects: we call this ``fabbing to sense. ''We describe the capabilities of modern rapid prototyping machines, linking these abilities to potential sensing mechanisms when possible. We plunge more deeply into three examples of sensing/fabrication links: we build analysis and design tools that help users design, fabricate, assemble, and \emph{use} input devices sensed through these links. First, we discuss Midas, a tool for building capacitive sensing interfaces on non-screen surfaces, like the back of a phone. Second, we describe Lamello, a technique that generates lasercut and 3D printed tine structures and simulates their vibrational frequencies for training-free audio sensing. Finally, we present Sauron, a tool that automatically modifies the interior of 3D input models to allow sensing via a single embedded camera. We demonstrate each technique's flexibility to be used for many types of input devices through a series of example objects.
Running head : FALSE MEMORIES PRIME PROBLEM SOLUTIONS A Brighter Side to Memory Illusions : False Memories Prime Children ’ s and Adults ’ Insight-based Problem Solving

Can false memories have a positive consequence on human cognition? In two experiments we investigated whether false memories could prime insight problem-solving tasks. Children and adults were asked to solve compound remote associate task (CRAT) problems, half of which had been primed by the presentation of Deese/Roediger-McDermott (DRM) lists whose critical lure was also the solution to the problem. In Experiment 1 the results showed that regardless of age, when the critical lure was falsely recalled, CRAT problems were solved more often and significantly faster than problems that were not primed by a DRM list. When the critical lure was not falsely recalled, CRAT problem solution rates and times were no different than when there was no DRM priming. In Experiment 2, without an intervening recall test, children and adults still exhibited higher solution rates and faster solution times to CRATs that were primed than CRATs that were not primed. This latter result shows that priming occurred as a result of false memory generation at encoding and not at retrieval during the recall test. Together these findings demonstrate that when false memories are generated at encoding they can prime solutions to insight-based problems in both children and adults.
Soil physical and biological properties in an integrated crop-livestock system in the Brazilian Cerrado

Abstract: The objective of this work was to evaluate the soil physical and biological properties in an integrated crop-livestock system (ICLS), with or without cattle grazing, in different seasons. The experiment was carried out in the Cerrado biome, in Brazil, in a Rhodic Eutrudox. The treatments consisted of grazing areas (Urochloa ruziziensis) at 0.25, 0.35, and 0.45 m heights (with soybean cultivation after grazing) and of nongrazed areas. The ICLS had no negative effects on soil bulk density, total porosity, macroporosity, and microporosity. After ICLS implementation, the values of soil bulk density decreased, and those of soil macroporosity increased, in the grazed and nongrazed areas. However, after three years, bulk density and macroporosity were reestablished to values similar to those before ICLS implementation. Soil penetration resistance was higher in the ICLS, mainly at 0.00-0.05 m soil depth. After four years, ICLS promoted the increase of microbial biomass C and N and the reduction of the metabolic quotient. The microbial biomass carbon and the metabolic quotient were related to the weighted mean diameter. ICLS benefits to soil physical and biological properties are associated with adequate ICLS implementation, adequate grazing height (0.35 m), and maintenance of soil cover.
Student Loyalty toward Master ’ s Degree Business

This research aims to study mixed factors of service marketing affecting student loyalty toward the business administration curriculum at the master’s degree level at Srinakharinwirot University. It also examines the relationship between student satisfaction 1 Associate Professor, Department of Business Administration, Faculty of Social Science, Srinakharinwirot University วารสารบรหิารธรุกจิศรนีครนิทรวโิรฒ ปีที ่2 ฉบบัที ่1 ตลุาคม 2553 – มนีาคม 2554 17 and loyalty in the MBA program. The results show that service marketing mixed factors have influenced student satisfaction in the MBA curriculum by approximately 39.4 percent. The product and service aspect is the most important factor in predicting student satisfaction. Furthermore, the service marketing mix has influenced student attitudinal loyalty toward the MBA curriculum by about 26.7 percent, while the service-marketing mix has influenced student behavioral loyalty by nearly 40.5 percent. Student satisfaction has rather a low positive relation to attitudinal loyalty at the 0.01 level of statistical significance. Student satisfaction has a moderately positive relation to behavioral loyalty at the statistical significance level of 0.01.
Enhancing well-being and goal striving in senior high school students: Comparing evidence-based coaching and positive psychology interventions

Author Affiliation and Email: L.S. (Suzy) Green, Founder, The Positivity Institute, suzy@thepositivityinstitute.com. au J. M. Norrish, Director, Mind360, jacci@mind360.com. au D.A. Vella-Brodrick, Melbourne Graduate School of Education, University of Melbourne, Dianne.vella-brodrick@unimelb.edu. au A.M. Grant PhD, Director, Coaching Psychology Unit, School of Psychology, University of Sydney, anthony.grant@sydney.edu. au
POSTPARTUM RETINOVASCULAR FINDINGS AMONG WOMEN HAVING PRE ECLAMPSIA WITH SEVERE FEATURES COMPARED TO NORMAL PREGNANCY AT KENYATTA NATIONAL HOSPITAL

viiiv Abbreviations. ix List of figures and abbreviations.x CHAPTER 1: INTRODUCTION AND LITERATURE REVIEW. 1 1.1: Introduction . 1 1.2: Literature review . 3 1.2. 1: Definition . 3 1.2. 2: Aetiology and pathogenesis. 4 1.2. 3:Retinal changes . 8 1.2. 4: Conceptual framework. 11
orIgInAL PhysICAL reCordIngs of AudIovIsuAL doCuMents: Preserve or destroy After dIgItIzIng?

An animated discussion is now going on about whether — and if so how — original physical recordings of audiovisual documents should be preserved once they have been digitized. There are two main arguments against preserving them, or rather, in favor of destroying them: firstly, many within archival circles believe that digitization resolves most if not all the problems arising in connection with the preservation of documents and that, as a result, only digital storage will subsequently have to be ensured; secondly, the high cost of preserving originals is a strong argument in favor of their destruction. The debate is being spearheaded by radio broadcasters, who basically only need content in digital form for their re-use; given the constant pressure to contain costs, the tendency to want to discard the physical originals is understandable. In this context, Richard Wright, a recognized expert for the preservation of audiovisual documents, is frequently quoted; in his report on “Preserving Moving Pictures and Sound,”1 he does not seem to set much store by the preservation of originals after digitization.
An analysis of the co-inventor networks associated with the Chinese pharmaceutical industry

We study innovation processes in emerging markets, where foreign actors that have been identified as key sources of knowledge spillovers as well as progenitors of industry clusters. We argue that in order to reconcile the location-centric imperative of innovation catch-up and the organization-centric objective of competence creation, we must widen our lens beyond commercial firms to include the full range of innovative actors. Examining the co-inventor networks generated by US PTO patents associated with the Chinese pharmaceutical industry, our results emphasize the critical role of universities and research centers from advanced countries in connecting China to global knowledge networks.
Computational modelling of neurovascular coupling and the BOLD signal.

Normal brain function is critically dependent on a continuous supply of blood flow so that even a few seconds of disrupted blood flow can hinder brain function. Our body has employed tight regulatory mechanisms to maintain cerebral blood flow and avoid hyperemia or ischemia. One of the primary mechanisms in which the neurons communicate with the cerebral blood vessels to increase local blood flow to the region in need is termed as neurovascular coupling. Disordered neurovascular coupling has been observed in several brain pathologies such as hypertension, stroke and Alzheimer’s disease. It is likely that the disruption of the interactions between neurons and the cerebral vasculature contributes to the initiation and progression of brain dysfunction. Hence understanding this coupling mechanism is of vital importance. Experimental exploration suggests that there are more than one factor controlling the vessel dilation during neural activation. Based on the observation that there are different vasoactive ions in different brain regions of the brain, researchers suggested that neurovascular coupling is brain region dependent. Another recent experiment illustrated that it is not just brain region dependent but also specific to the functions in a certain region of the brain as the same region can be connected to many other regions. This suggests that neurovascular coupling has to be explored based on the function that induces the vascular response. We have not yet arrived at a quantitative relationship of the cellular structures controlling neurovascular coupling primarily due to the complexity of the parameters involved and the difficulty of measuring them in the highly heterogeneous brain. Hence, developing mathematical models simultaneously based on experimental data which can be validated with repetitive experiments may help establish a quantitative relationship of the neurovascular coupling mechanism. To test the model built based on a hypothesis , the model must also be related to well established and accessible experimental technique. fMRI BOLD technique is one of the widely available non invasive experimental technique used to map the active regions in the brain. Even though it is used to study the functions of the brain, the method employed primarily utilizes the neurovascular response. So modelling the fMRI BOLD response based on the neurovascular reponse will enable to simulate an output that can be compared with the experimental data. The aim of this study is to model a certain hypothesis of neurovascular coupling based on experimental data and use it to model the fMRI BOLD response and
Soil organic carbon storage varies with stand ages and soil depths following afforestation

Soil organic carbon (SOC) is the largest component of the terrestrial biosphere carbon pool. Afforestation is an effective solution to mitigate Carbon (C) emission and sequester C into soils. However, how and to which extent afforestation influences SOC stock changes are not well understood. This study conducts a quantitative review that synthesizes 544 data points from 261 sites from 90 papers, to examine the impact of afforestation on SOC changes in three soil layers (0-20 cm, 20-40 cm and 40-60 cm). 212 data points are obtained by standardization and/or extrapolationwith high reliability. The results indicate that stand age has significant effects on the SOC stock dynamics under different conditions of previous land use types, plant functional types, temperature or precipitation. The effect is greatest at the topsoil layer of 0-20 cm. Previous land use types significantly influence SOC accumulations, but these effects are not significant in the first 10 years or after 30 years of afforestation. Besides, afforestation on grassland seems to sequester more SOC than that of cropland in the long term. Plant functional types also significantly affect SOC dynamics, with deciduous hardwood reporting a continuous increase of SOC contents at soil depth of 0-60 cm during the whole afforestation period. On the other hand, the accumulation of SOC in evergreen hardwood and evergreen softwood start from the third decades. Higher SOC accumulation rates are observed under evergreen hardwood but no significant differences were found between deciduous hardwood and evergreen softwood for the longer period after afforestation (>20 years). Mean annual temperature and precipitation negatively affect SOC accumulation in the first two decades of afforestation, however, the effects become positive in the later years.We also found that initial SOC stocks did not play a major role in SOC sequestration. In other words, lower SOC soils could also sequestrate a significant amount of SOC after reforestation.
WHICH RISK ATTITUDE COMPONENTS ARE RELATED TO INTELLIGENCE? —— DISENTANGLING THE INFLUENCE OF, AND STUDYING THE INTERACTION BETWEEN COGNITIVE ABILITY AND EXPERIENCE ON PROBABILITY WEIGHTING TOWARDS RISK

Prospect theory explained the violations of traditional theories of choice under risk and it provided more behavioural foundations showing that the evaluation of probabilities could be subjective along with outcomes. Probability weighting consists of two components: likelihood insensitivity and pessimism. The two-system theory suggested a plausible mechanism of how cognitive limitations may influence people’s understanding of probabilities and therefore on the overweighting of rare events. This study conducted a laboratory experiment to investigate the effect of, and the interaction between cognitive ability and experience on probability weighting. Among the 32 participants who were highly educated and young with a small range of age, cognitive ability and direct experience from sampling were both found to be negatively correlated with likelihood insensitivity. Pessimism was found to be influenced by experience although the direction was not clear. As for the interaction, cognitive ability affected the willingness to sample and how the participants learned from the procedure of sampling to moderate their likelihood insensitivity and pessimism levels. Compared to previous studies, this research involved a model of probability weighting to study the influence of both cognitive ability and experience, and investigated the complex interaction between them. Suggestions of further investigation and possible applications on paternalistic policies are discussed.
Zero for nine

• A submitted manuscript is the version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version and the galley proof are versions of the publication after peer review. • The final published version features the final layout of the paper including the volume, issue and page numbers.
TWO CRITERIA FOR GOOD MEASUREMENTS IN RESEARCH : VALIDITY AND RELIABILITY

Reliability and validity are the two most important and fundamental features in the evaluation of any measurement instrument or tool for a good research. The purpose of this research is to discuss the validity and reliability of measurement instruments that are used in research. Validity concerns what an instrument measures, and how well it does so. Reliability concerns the faith that one can have in the data obtained from the use of an instrument, that is the degree to which any measuring tool controls for random error. An attempt has been taken here to review the reliability and validity, and treat them in some details.
GROWTH PERFORMANCE OF RABBITS FED SWEET POTATO VINE-BASED DIETS SUPPLEMENTED WITH METHIONINE AND LYSINE

In a ten week feeding trial, seventy-two (72) weaned mixed breed rabbits aged six to seven weeks old, with initial live weight ranging from 600g to 1130g, were randomly allocated to twelve treatment diets in a 3 x 2 x 2 factorial experiment in a completely randomized design. The factors were: (1) Sweet potato vine at levels of 0, 15 and 30%, (2) methionine at low (0.07 kg) and high (0.10 kg) supplementary levels and (3) lysine at low (0.12 kg) and high (0.15 kg) supplementary levels. Results obtained showed that sweet potato levels gave similar final weight, weight gain, average daily gain and feed conversion efficiency.15% sweet potato vine gave the least feed cost, while 30% sweet potato vine gave the least feed cost kg -1 gain. Final weight, weight gain, average daily weight gain, feed conversion efficiency, feed cost and feed cost kg -1 gain were not affected by methionine or lysine levels. Low lysine encouraged higher daily feed intake than high lysine supplementation. There was no interaction between sweet potato vine level and methionine supplementation on growth parameters except daily feed intake and feed cost.Control (0%) and 15% sweet potato vine at both low and high methionine levels encouraged higher daily feed intake, while levels of sweet potato vine at high lysine supplementation encouraged only daily feed intake. There was no interaction between methionine and lysine supplementation level on final weight, weight gain, average daily weight gain, daily feed intake, feed conversion efficiency, feed cost and feed cost kg -1 gain.Feed cost was affected by the interaction between sweet potato vine and methionine and, between sweet potato vine and lysine.Feed cost was highest for rabbits on 0% sweet potato vine at high lysine supplementation while rabbits on 15% sweet potato vine at low lysine supplementation level had the lowest feed cost. Feed cost kg -1 gain was also lower on 15 and 30% sweet potato vine meal than 0% sweet potato vine meal diet at low methionine,low lysine; high methionine, low lysine; and high methionine,high lysine supplementation levels. It is therefore recommended that 30% sweet potato vine could be fed to rabbits while for supplementation, 15% sweet potato vine mealsupplemented with high methionine, low lysine;or low methionine, high lysine would enhance profitability for the farmer.
Corporate crowdactivites and participative management : How to support bootleggers and out-ofthe-box thinkers to foster innovations

In a technology-driven organization, the innovation process is normally organized in a prefabricated manner. In contrast, bootlegging projects use alternative and unofficial ways that are shielded from other employees and decision-makers. By developing in the shadow of the organizational innovation process, particularly bootlegging projects face different intervening conditions while surfacing and during intra-organizational transfers. Former research concerning the management of intervening conditions. During bootlegging and for intra-organizational transfer and in order to reach maturity and find internal customers bootleggers uses different strategies like targeted embedding. This can be necessary for a project to be successful and to become an official R&D project. Initial for the presented dissertation, we used data from a comprehensive qualitative embedded case study in a technologydriven organization. Results reveals a high demand of organizational supporting measures for upcoming novel projects by creative employees and participative engagement in decision-making. Our understanding about organizational supporting for bootlegging projects regarding intra-organizational transfer and the involved employees with creative and innovative mind-set, are limited. Former research shows that participative management and decision-making increase job satisfaction and autonomy. We suggest the use of corporate crowdsourcing and ? funding for the democratic allocation of needed resources for the development of novel and radical ideas. Furthermore, we introduce a theoretical concept for corporate crowdresourcing, for the organized utilization of unused resources through a virtual market platform. We have integrated our theoretical assumption into the participative decision-making and budgeting literature as well as corporate crowd literature. Positive aspects by involving of employees to increase their motivation and job satisfaction can be expected as well as organizational benefits regarding fostering of radical innovation and to increase performance.