Miracle-dz/UniFAR-FTUs huggingface dataset:
Linear dynamic modeling of spacecraft with various flexibleappendages and on-board angular momentums

We present here a method and some tools developed to build linear models of multi-body systems for space applications (typically satellites). The multi-body system is composed of a main body (hub) fitted with rigid and flexible appendages (solar panels, antennas, propellant tanks,.) and on-board angular momentums (flywheels, control moment gyros). Each appendage can be connected to the hub by a cantilever joint or a pivot joint. More generally, our method can be applied to any open mechanical chain. In our approach, the rigid six degrees of freedom (d.o.f) (three translational and three rotational) are treated all together. That is very convenient to build linear models of complex multi-body systems. Then, the dynamics model used to design AOCS, i.e. the model between forces and torques (applied on the hub) and angular and linear position and velocity of the hub, can be derived very easily. This model can be interpreted using block diagram representation.
Analyses of Stress Distribution in Overhanging Traffic Sign Pole Using Finite Element Method

This research is an analysis of stress and strain distribution in the overhanging traffic sign pole by using finite element method. The SolidWorks program was used to create the model and Cosmos program (a finite element analyses commercial program) was used to analyze the model in order to study the stress distribution in the overhanging traffic sign pole. The finite element analysis method (FEA) results were compared with the mathematical equation results and the experimental results, the overhanging traffic sign pole with model 1:6 of real size. The compared results showed a good agreement between three methods. Especially, the compared results between the FEA and mathematical equation results are much closed. The percent error between these two methods is 1%. Therefore, we can conclude that the FEA model of traffic sign pole can be used for solving problems of this traffic sign pole under body force load. The analyzed results of real size of the overhanging traffic sign pole showed that the maximum stress occurred at the main pole of the traffic sign pole is about 48 MPa. The maximum stress can be use to determine the value of safety factor. It is showed that the safety factor of this traffic sign pole is about 5. And for other main parts of the traffic sign pole, the highest safety factor is about 9. It is very high for safety factor value. Anyway, these are results under body force loading only.
Factors Affecting the Implementation of Continuous Quality Improvement in Health Facilities of Southern Nation and Nationalities People Region (SNNPR)

Continuous Quality improvement has become an important aspect of healthcare organizations. The objective of this study was to identify contributing factors for implementing continuous quality improvement projects in health facilities for the better delivery of health care service in the case of south nation and nationalities people, Ethiopia. Cross-sectional study was conducted from April to May 2018 in SNNPR of two district woredas health facilities. Descriptive, bivariate and multivariate analysis used, during the analysis, 0.05 p-value and 95% confidence interval (CI) was used to judge the significance of the associations. So that p-value less than 0.05 were taken as significant association. The finding of this study showed that, a total of 144 health professionals were participated, giving a response rate of 100%. Majority of the respondents (75%) were male and 35% said that their respective health facility implemented continuous quality improvement project. More than halve of (51.4%) the leaders were not receptive for new ideas; moreover, majority of leader were not encouraging learning (62.5%) and not engaged in quality improvement project implementation process (66%). Variables like leaders receptive to new ideas, leaders share information/ data about health facility service delivery status, health facility has a quality improvement project plan, staff know using indicators to tell progress about service delivery, health facility assess client satisfaction level, were the independent predictors of continuous quality improvement(CQI) project implementation.
Handbook of plant food phytochemicals: sources, stability and extraction.

Phytochemicals are plant derived chemicals which may bestow health benefits when consumed, whether medicinally or as part of a balanced diet. Given that plant foods are a major component of most diets worldwide, it is unsurprising that these foods represent the greatest source of phytochemicals for most people. Yet it is only relatively recently that due recognition has been given to the importance of phytochemicals in maintaining our health. New evidence for the role of specific plant food phytochemicals in protecting against the onset of diseases such as cancers and heart disease is continually being put forward. The increasing awareness of consumers of the link between diet and health has exponentially increased the number of scientific studies into the biological effects of these substances.
The challenges of building an academic community of practice: an Australian case study

While the concept of learning communities is now widely known and generally endorsed in higher education, there are significant challenges in relation to their implementation within the current Australian higher education context. We argue that a community of practice model proposed by Wenger (1998) can provide a framework for the building of successful academic communities of practice. The model contains three fundamental elements - a domain of knowledge that creates a common ground and sense of common identity, a community of people who care about the domain and create the social fabric of learning, and a shared practice that the community develops to be effective in its domain. In this case study the community provides a location for individual academics to focus on teaching and learning against a background of tensions in the current Australian higher education environment. In addition, communities of practice create a space for safe reflection on practice, as the challenges of mass education, such as increasing diversity in student cohorts, are best met by collaborative effort. Communities of practice provide a context for sustained professional conversations around identified domain and practice issues. This paper presents a discussion of the application of Wenger’s model in an academic community, and the challenges and successes of that process to inform the implementation of communities of practice in the Australian tertiary context.
Organize Edilmiş Sporlara Katılan Çocuklar Önerilen Adım Sayısını Karşılıyor mu?

This study aimed to calculate the step counts of children who regularly participate in organized sports within specific time periods (weekday, weekend, school time, out-ofschool, sports days, days without sports) and to determine whether they reach the recommended activity level. Forty-one boys and 39 girls (11.97±.84 yrs. for all participants) participated in this study voluntarily. Step counts were determined by using ActiGraph wGT3x-BT. It was worn on their dominant wrist for seven days. An Independent Samples t-test was used to examine the difference between the genders. A Paired-Samples t-Test was used to compare the step counts of specific periods in both girls and boys. There were significant differences in step counts between boys and girls in terms of the whole week, weekdays, school time, Saturdays, sports days, and nonsports days, and boys reached more step counts than girls (p<0.05). No significant difference was found between school time and out of school time for boys. Weekly average, 56.4% of girls and 51.2% of boys meet the recommended number of steps. The number of steps taken by both girls and boys during the sport days was more than nonsport days (p <0,05). Moreover, girls and boys on weekdays took more the number of steps than on a weekend (p <0,05). In conclusion, boys reached more number of steps than girls in terms of the weekly average, weekdays, school time, Saturday, sports days, and non-sports days. The period in which the rate of reaching the recommended step counts for girls was highest (84.6%) on sports days. Both girls and boys had higher step counts on weekdays than on the weekends. The number of steps for both girls and boys on sports days was more than non-sport days.
Realizing the Power of Professional Learning

and Teaching in the School of Education, Communication and Language Sciences for two weeks from 25 October 2010 during which she will be involved in a series of events. In this lecture Helen will give an overview of her research into professional learning, leadership and policy. It will use understandings constructed as part of the internationally renowned best evidence synthesis, “Teacher Professional Learning and Development”, on which Helen was lead author. Discussion will be made of how these findings can be applied to a professional development situations with exemplification from over three cohorts of schools where consistently high effects have been demonstrated. Realising the Power of Professional Learning
LIQUEFACTION WITH CYCLIC PRINCIPAL STRESS ROTATION. PROCEEDINGS OF THE ELEVENTH INTERNATIONAL CONFERENCE ON SOIL MECHANCIS AND FOUNDATION ENGINEERING, SAN FRANCISCO, 12-16 AUGUST 1985

Stress paths associated with seismic loading involve cyclic rotation of principal stress directions and cyclic changes in the relative magnitude of the intermediate principal stress. The contribution of these two components of the stress path to liquefaction in loose granular materials is examined using the results of tests made on Ham River sand in a hollow cylinder apparatus. Cyclic principal stress rotation, together with initial anisotropy, is shown to be an important factor in determining the likelihood of liquefaction. Their effects can be appreciated by reference of the stress paths to a state boundary surface for the soil which defines its initial anisotropy. For the covering abstract of the conference see IRRD 287689. (Author/TRRL)
Output feedback control in the presence of uncertainties: Using extended high-gain observers with dynamic inversion

OUTPUT FEEDBACK CONTROL IN THE PRESENCE OF UNCERTAINTIES: USING EXTENDED HIGH-GAIN OBSERVERS WITH DYNAMIC INVERSION By Joonho Lee Control design for uncertain nonlinear systems is an important issue. Uncertainties always reside in nonlinear systems due to incomplete mathematical model description or intended approximation factors in system models, e.g. linearization for system models. Furthermore, unexpected external disturbances and unmeasured system states increase the uncertainties in the systems. In this dissertation, we consider an uncertain nonlinear systems that takes the form of a chain of integrators and introduce control design methodologies based on output feedback control: using extended high-gain observers and dynamic inversion. The proposed output feedback controller results in a closed-loop system with a threetime-scale structure; an extended high-gain observer estimates unmeasured states and uncertainties in the fastest time scale and dynamic inversion is used to deal with nonaffine control inputs or input uncertainties in the intermediate time scale whereas the plant dynamics evolves in the slowest time scale. The dynamic inversion algorithm, based on sector conditions, results in fast convergence into inputs under state feedback control. Together with the extended high-gain observer, dynamic inversion results in performance recovery of a target system. The time-scale-separation approach is well-suited to underactuated mechanical systems to overcome the lack of the number of inputs. Since the time separation is created between subsystems in plant dynamics, subsystem dynamics are viewed as virtual inputs for the other subsystems. In this dissertation, we apply the time-scale separation strategy to two examples of underactuated mechanical systems in the presence of uncertainties, the inverted pendulum on a cart and the autonomous helicopter.
Partial rootzone drying in apple and in processing tomato : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Plant Physiology at Institute of Natural Resources, Massey University, Palmerston North, New Zealand

New water saving irrigation strategies need to be explored and partial rootzone drying (PRD) is such a strategy as it involves irrigating only part of the rootzone with the complement left to dry to a pre-determined level. In other deficit irrigation (Dl) methods the entire rootzone is irrigated with less water than evapotranspiration. I focussed on PRD for its effects on apple and on processing tomato. For apple three field experiments were done, two on ' Pacific RoseTM' in M anawatu and one on 'Royal Gala' in Hawke's Bay. In all three, leaf water potential (\I'leaf) was similar between PRD and commercially irrigated (Cl) treatments and so w ere yield and fruit quality. However, ' Pacific RoseTM ' PRD fruit in one experiment had lower water loss in storage than did Cl fruit. For 'Royal Gala', PRD fruit quality was improved in terms of flesh firmness and total soluble solids concentration. In all apple experiments PRD trees received only 50% of water given to Cl trees. I recommend PRD as a feasible irrigation strategy for apples in New Zealand, but suggest further research for
Progress towards a method for the measurement of the components of the drag of a wing of finite span

A theory is developed to relate the total drag of a wing of finite span - or other, more general lifting system - to measurements in a single transverse section of its wake. The theory is an extension of that due to Betz, for the measurement of profile drag, and is expected to provide a basis for the resolution of the total drag into vortex and profile drag components. Some results obtained in a first exploratory survey of the wake of a rectangular wing, of aspect ratio 6, are included, to indicate the nature of the experimental problems presented by the technique. But firm conclusions concerning the definition with which the drag components can be obtained will have to await the results of two further surveys.
Awake Craniotomy vs Craniotomy Under General Anesthesia for Eloquent Glioma: Postoperative General Functional Preservation

Background Awake craniotomy (AC) with intraoperative stimulation mapping is the standard treatment for glioma, especially when present on the eloquent cortex. The purpose of this study was to investigate whether functional preservation after AC compromises patient survival as compared with craniotomy under general anesthesia (GA). Methods The medical records of 339 patients who underwent tumor resection surgery for gliomas from January 2010 to December 2014 were retrospectively reviewed. Among these patients, 62 underwent AC with intraoperative stimulation mapping. The primary outcome was the Eastern cooperative oncology group (ECOG) performance score at 3 months postoperatively. Secondary outcomes were the progression-free survival (PFS) and overall survival (OS). A generalized linear model and the Cox proportional hazard model were used to evaluate potential factors influencing general functional status and progression-free survival.Results The newly-diagnosed disease AC and repeat-surgery groups were comparable in terms of sex, age, pathologic grade, extent of resection (EOR) and preoperative Karnofsky Performance Status (KPS). Among the patients with newly-diagnosed disease, the postoperative ECOG score of the AC group was significantly better than that of the GA group. Pathologic grade and the EOR determined the PFS and OS in both the AC and GA groups.Conclusion AC with intraoperative stimulation mapping is safe and allows maximal removal of lesions around the eloquent cortex. Greater preservation of neurologic function may have resulted in a better postoperative general functional status in the AC group.
Complications of femoral neck fracture fixation using a sliding hip screw with a side plate device in patients older than 65 years

BackgroundA majority of femoral neck fractures are indicated for surgical treatment within the scope of applicable guidelines. However, the reported overall complication rate in elderly patients one year after hip fracture fixation was 33.3%. The purpose of this study was to clarify the incidence of complications one year after femoral neck fracture fixation using a sliding hip screw with a side plate device in elder than 65-year-old patients.MethodsWe studied the results of 115 cases of the internal fixation for femoral neck fractures in patients older than 65 years of age using the Twins device (HOYA Technosurgical Corporation, Tokyo, Japan). We could follow up 39 of these 115 cases at one year after fixation and retrospectively investigated complications in these patients. Research outcomes were mortality, surgical site infection (SSI), loss of reduction, aseptic necrosis, late segmental collapse (LSC), nonunion, periprosthetic fracture, reoperation, and recovery of walking ability.ResultsThe patients consisted of 13 men and 26 women (mean age 80.5 years, range 65-104 years). Mortality was observed in four cases (14.2%), SSI in one case (2.5%), loss of reduction in six cases (15.4%), aseptic necrosis in seven cases (17.9%), LSC in three cases (7.6%), nonunion in eight cases (20.5%), periprosthetic fracture in three cases (7.6%), and reoperation was performed in seven cases (17.9%), respectively. In 28 cases, the patients could walk independently before injury; this decreased to 19 cases after injury (67.9%). Conclusions﻿In our study, the incidence of loss of reduction rate and periprosthetic fracture rate were relatively high. Other complications of the Twins device evaluated were equivalent to those reported previously.
Review of skid resistance and measurement methods

A review of research and developments in skid resistance measurement methods was carried out. The report presents up-to-date information on the following topics: 1. background information on skid resistance; 2. correlation exercises among different skid resistance measurement methods; 3. seasonal variation and allowance methods; 4. polish resistance of aggregate and its relationship to accidents. Based on the information gathered from the review, recommendations are made for future Australian skid measurement and seasonal variation exercises. This report supplements the existing Austroads technical reports - 'Guide to asset management part 5F: skid resistance', 'Guide to asset management part 5G: texture' and 'Guidance for the development of policy to manage skid resistance, AP-R374/11', and aims to provide a better understanding of the variables in skid resistance measurement, as they may apply to skid resistance management.
Differences among origins on nutritional and quality parameters of soybean meal

Soybean meal (SBM) is the main protein source in livestock feeds. United States (USA), Brazil (BRA), and Argentine (ARG) are the major SBM exporter countries. The nutritive value of SBM varies because genetics, environment, farming conditions, and processing of the beans influence strongly the content and availability of major nutrients. The present research was conducted to determine the influence of origin (USA, BRA and ARG) on nutritive value and protein quality of SBM.
Assessing the Fitness-For-Purpose of strategic transport research in support of European transport policy

The transport policy environment is changing, because of increasing mobility of people and goods, world wide use of ICT, a rising importance of the knowledge economy, etc. Future methods for transport policy assessments will have to integrate these emerging trends, but above all, the new research knowledge produced needs to be taken better into use within the policy processes. To tackle the problem, the paper presents a generic fitness-for-purpose (FFP) Assessment method for research projects in support of transport policy. Based on the results of a case study, the paper argues that by linking a systematic FFP Analysis of transport research projects with researcher-civil servant network building, a method for accepting, elaborating and applying the produced European transport research knowledge can be provided. By doing this, the paper contributes to a more systematic and integrative assessment of transport research in policy support, and hopefully enhances the integration of transport research and policy making while at the same time, initiating a better based policy process. We see that FFP Assessments could offer an essential element for the policy relevant transport research knowledge production in the future.
Who Deserves Benefits in Higher Education? A Policy Discourse Analysis of a Process Surrounding Reauthorization of the Higher Education Act

Abstract:This study examines policy discourse surrounding a policy process to reauthorize the Higher Education Act, the most significant federal policy concerning higher education, a decade following the previous reauthorization. Guided by the theory of social construction and policy design, we draw on data from 14 hours of deliberation in a congressional hearing and employ policy discourse analysis. The findings shed light on which populations policymakers address in their discourse, how they portray various groups as deserving or undeserving of policy benefits, how they rationalize the allocation of burdens and benefits through policy, and how these portrayals differ between political parties.
Keluarga Peduli Stunting Sebagai Family Empowerment Strategy Dalam Penurunan Kasus Stunting di Kabupaten Blora

Stunting is a form of growth faltering due to chronic nutrient deficiency that lasts from the womb until the age of 24 months. This situation not only makes the children height short but also manifests an increase in children's morbidity and mortality, as well as children's cognitive, motor, and verbal development which is not optimal it ultimately results in low human resources. Family-based intervention can be an effective step in helping the government reduce the prevalence of stunting. By using the participatory action method in the implementation of empowering family activity for stunting, the people of Jomblang Village, Jepon District, Blora Regency are equipped with knowledge about strengthening 1000 HPK, screening stunting independently, optimizing exclusive breastfeeding, processing breast milk and making MP-ASI based on available resources. around the place of residence. The results of this devoted family empowerment service devotion are increasing community understanding of stunting, 1000 HPK, exclusive breastfeeding, skills in processing milk and community independence skills in making MP-ASI Sujaka.
Simulation of the unsteady cavitation on the the Delft Twist11 foil using RANS, DES and LES

The unsteady sheet cavitation on the Delft Twist11 foil is simulated using RANS, DES, and LES. Focus of the anal- ysis is for the LES results, but comparisons are made to the results of the other approaches. The LES is run with implicit subgrid modeling while the RANS and DES both are run using the Spalart-Almaras model in order to re- duce the differences between the approaches; in the case of the DES the improved formulation called Delayed DES is used. RANS simulations are performed both with the standard formulation and with the correction proposed by Reboud. The LES gives satisfactory results given the mesh resolution with the major mechanisms governing the shed- ding dynamics captured giving a shedding frequency of 34 Hz compared with the experimentally determined fre- quency of 32.55 Hz. The extent of the cavity is however slightly small and the lift is low. Also the DES agrees rea- sonably well with the experiments while RANS with the correction give a shedding behavior but the mechanisms are not as well represented as in the LES or the DES. The standard formulation of the RANS gives a stationary cavity.