Miracle-dz/UniFAR-FTUs huggingface dataset:
Zywie: A Mobile Application on Personal Health and Lifestyle Improvement

In the Philippines, Filipinos have showed an alarming result on the number of undernourished and obese individuals due to their lack of time, lack of motivation, crisis on financial budget and lack of information. To put a bridge between the information and the people, this study has been formulated to focus on developing an Android-based mobile application that aims to provide a personal health and lifestyle improvement service. The unique features associated includes, the provision of the different dietary information to achieve a normal body mass index (BMI) health status and a recommendation feature wherein it suggests healthy meal recipes based on the provided food choices. The nutritional information and meal recipes that are present in the application, were carefully scrapped from the online resources such as the United States Department of Agriculture (USDA) Food Composition Databases, two from the top most popular recipe websites and one from the pinoy recipe website. The application has undergone testing and were assessed carefully through a set of predefined test cases. As a result, it has rendered 99.73% acceptance rating from the functionality test, and a 99% success rating from user’s acceptance rating. These results signify that the application has been accepted by the majority and has fulfilled its objectives. Moreover, it has shown that by using the application the users were able to effectively keep track of their progress with respect to the different body measurements such as the weight, height and BMI. Likewise, the users had gained a better outlook on what were the different dietary requirements and meals that are considered beneficial to their own lifestyle.
Determinantes de custos: evidenciação em uma empresa de grande porte do setor varejista

Como artefato da gestao estrategica, e relevante compreender os determinantes de custos da organizacao para proporcionar aos tomadores de decisoes um melhor planejamento e gerenciamento das estrategias, de modo buscar ou garantir a vantagem competitiva. Nesse contexto, o objetivo do estudo e identificar, por meio de informacoes publicas, os determinantes de custos em uma empresa de grande porte do setor varejista. Para tanto, e utilizado o modelo proposto por Costa e Rocha (2014), que elenca 16 (dezesseis) determinantes de custos, denominados estruturais e execucionais. Metodologicamente, para a coleta de dados, foram selecionadas as Demonstracoes Contabeis e os Sites Institucionais (SI) referentes ao ano de 2019 e, para o tratamento dos dados, utilizou-se a analise de conteudo. Dessa forma, o estudo evidenciou que os determinantes mais representativos para a empresa sao na categoria estrutural, a citar: escala, experiencia, localizacao e, em especial, a tecnologia mostrou-se como uma das principais e mais importantes estrategias vigentes da organizacao. Quanto aos determinantes execucionais, a companhia da maior enfase a cadeia de valor, ao arranjo fisico e a tempestividade. Por meio de uma compreensao mais ampla de uma gama de determinantes, os achados do estudo contribuem para o entendimento dos causadores dos custos para a empresa e no setor varejista.
A Review of Methods Used to Measure Treeline Migration and Their Application

Treelines define the upper limits of where trees are capable of growing. These exist at high elevations across many of the world’s mountain ranges and at high latitudes across much of Russia and Canada. With climate change causing more favourable conditions for tree-expansion in many areas, these boundaries are moving to higher elevations and latitudes in many places. In this study we look at four of the more common methods used to track and monitor treeline changes, specifically dendrochronology, measurements of tree-diameter, repeat vegetation transects, and the use of photographs and remotely sensed imagery. We break down the various methods and discuss their reliability under various conditions. There are a few key parameters that determine the suitability of a method to measure treeline change, such as the accessibility of the study site, the availability of historical data such as photographs, notes or maps, the size of the area to be studied, and if the drivers of migration are of interest. Dendrochronology provides the most exact data and is the only methodology that enables correlation of treeline movements with climate change. However, using remote sensed data and repeat photographs is a quicker approach that allows larger areas to be studied. We highlight that no method is consistently superior but that the optimum method is largely site and scale dependent.
NATURE DE LA SYMPTOMATOLOGIE DÉPRESSIVE POSTNATALE VERSUS NON POSTNATALE : UNE ANALYSE QUALITATIVE

There is no consensus regarding the specificity of symptoms of postpartum depression PPD). This article reports the results of a qualitative inductive study to clarify the similarities and differences between the symptoms of PPD and those of non-postnatal depression (NPD). The contents of 20 interviews of mothers in DPP and 10 in DNP were analyzed. Both groups have a similar symptomatological profile. The few differences observed do not justify the creation of a separate diagnosis for the PPD. However, they suggest some interesting avenues for the prevention of PPD.
Evolution of Social Network

Swarm Robotics is the study of designing a group of robots that operate without relying on any external infrastructure or on any form of centralized control. A robotic swarm results in the collective behavior of the robots from local interactions between the robots and between the robots and the environment in which they act. Here multiple robots collectively solve problems by forming advantageous structures and behaviors similar to the ones observed in natural systems like swarms of bees.
Toward Intelligent Cooperation of UAV Swarms: When Machine Learning Meets Digital Twin

With high mobility, low cost and outstanding maneuverability properties, unmanned aerial vehicle (UAV) swarm has attracted worldwide attentions in both academia and industry. Nevertheless, the complex and coherent characteristics of the intelligent cooperation of UAV swarm greatly restrict its wide application. The recent development of artificial intelligence provides new methodologies for intelligent cooperation of UAV swarm. However, these methods are resource-in-tensive that cannot be directly applied in the computation and storage constrained UAVs. In this article, we propose a novel digital twin (DT)-based intelligent cooperation framework of UAV swarm. In the framework, a digital twin model is established to reflect the physical entity (i.e., UAV swarm) with high-fidelity and monitors its whole life cycle. Next, the decision model that integrates a machine learning algorithm is built to explore the global optimal solution and controls the behaviors of UAV swarm. To demonstrate the effectiveness of our proposed framework, a case study on intelligent network reconstruction is introduced, and simulation results are presented. Finally, a representative application provided by the framework is discussed.
Melatonin Balances the Oxidant-Cancer Prevention During N-Nitrosodiethylamine Incited Hepatocarcinogenensis in Rodents

Melatonin, the guideline hormone of pineal organ assumes a significant part in a few natural cycles. The impacts of melatonin on hepatic marker proteins [aspartate and alanine transaminases (AST and ALT)], lipid peroxides [thiobarbituric corrosive responsive substances (TBARS)] and cell reinforcements [reduced glutathione (GSH), glutathione peroxidase (GPx) and glutathione- S-transferase (GST)] during N-nitrosodiethylamine (NDEA)- incited hepatocarcinogenesis in rodents were examined. Strategies: Male pale skinned person Wistar rodents of body weight 150-170 g were isolated into four gatherings of six creatures each. Gathering I creatures filled in as control, Group II creatures got single intraperitoneal infusion of NDEA at a portion of 200 mg/kg body weight followed by week by week subcutaneous infusions of CC14 at a portion of 3 mL/kg body weight. Gathering III creatures were treated as in Group II and melatonin (5 mg/kg body weight) was regulated intraperitoneally
A paisagem e as cerâmicas arqueológicas na bacia Trombetas: uma discussão da Arqueologia Karaiwa e Wai Wai

This article addresses the archaeological landscape of the Trombetas River basin (Pará, Brazil), from the points of view of traditional and indigenous archaeologies, based on views about archaeological sites, ancient villages, places with histories of the past, as well as archeological ceramics. This region is inhabited by several indigenous peoples, most of them of Karib origin, such as Wai Wai and Katxuyana. Both the ceramic objects, especially the Konduri zoomorphic appliqués, as well as the sites, with rock art and black earth, are related to ancient histories, whether of the indigenous people or of nature spirits. Traditional archaeology tends to deal with material culture from its formal and symbolic attributes, as well as its chronological reference, to reconstruct the ways of life of peoples of the past. For indigenous elders, when heard, they say that these objects and places, bring to the surface and to the present what has already been ‘forgotten’ and ‘buried’ in the past.
ON THE NATURE OF 'FERROUS' CORROSION PRODUCTS ON MARINE IRON

AbstractThe results of experiments with ferrous corrosion products are briefly reported. The corrosion products found include the hydrated iron oxides as well as oxides. The iron oxychloride reported by North and Pearson was not confirmed. The X-ray diffraction patterns of iron oxychloride and beta iron oxide hydroxide are compared and certain similarities remarked upon as well as the differences.
The Role of the Lower Metal Oxide/Higher Metal Oxide Couple in Oxygen Evolution Reactions

The minimum potential for the evolution of oxygen on six oxides (, , , , and ) in has been studied by potentiostatic steady‐state and galvanostatic charging experiments. The results show that there is an excellent correlation between the minimum potential for oxygen evolution on the first three oxides and their lower oxide/higher oxide couples (; ; ) listed in Pourbaix diagrams. For , there was good agreement between the lower oxide/higher oxide couple determined in this work by galvanostatic charging. Galvanostatic charging on and indicates that oxygen evolution takes place at 1.76 and 1.71V, respectively. However, these two values do not correlate with their lower oxide/higher oxide couple values. It is therefore suggested that oxygen evolution on such oxides proceeds via the couple (1.77V), where the reaction intermediates are physisorbed. We also discuss the stability of the lower and higher oxides of the six metals considered from the point of view of the crystal field concept.
Evaluate the effectiveness of teaching programme on knowledge regarding geriatric care among staff nurses

Background: Ageing is a natural process and the change in ageing process, the loss of adaptability leads the organism to increase vulnerability to internal and external environmental change. As physical change or disease affects ageing parents, some or all of their independent function may be lost, this is distressing for the family members as well as for elderly themselves. Ageing population has serious implication both as the macro and the household level especially as the transition has been accompanied by changes in society and economy, the proportion of elderly persons in the country has raised from 5.6% in 1961 to 7.1% in 2001. By the year 2020 the world population of the people would be about 1000 million of which about 700 million (70%) would be living in developing countries resulting in increasing the burden of disease associated with old age. Objectives: To assess the effectiveness of structure teaching programme regarding care of elderly among staff nurses. Methodology: It is pre-experimental study (one group pre test post design) carried out in SGT Hospital, Gurugram. Sample size is 30 satff nurses of SGT Hospital, Gururgram. Sampling Technique is Total Enumerative sampling. Firstly, pre-test were administered and the structured teaching programme was given to the staff nurse in SGT hospital and after that post test were taken from the group on the another day. Result: The result depicts that the Mean±SD of pre-test is 4.2±1.52 and Standard Error of Mean is 0.27. The Mean ± SD of Post test is 7.8 ± 0.94 and Standard Error of Mean is 0.16. The ‘t’ value is 10.27 and p value is 0.001* that is highly significant. Conclusion: It is concluded that the structured teaching programme were effectiveness in improving the knowledge regarding care of elderly among staff nurses.
Analysis of China’s Export Trade Competitiveness Under the Background of Carbon Regulation

Based on panel data from the United States, Japan, France, the United Kingdom, Spain, and China from 2002 to 2014, a fixed-effect model is used to study the impact of low-carbon regulation on Chinese international competitiveness. The results of the study show that the carbon regulation of China by developed countries is a new type of trade protectionism, which has established barriers to China’s main export trade commodities to a certain extent, resulting in a reduction in the market share of its exports in exporting countries and the competitiveness of export trade will decline. Technology plays an important role in improving the competitiveness of China's export trade in the context of carbon regulation. Finally, relevant policy recommendations are put forward based on the empirical results.
A perspectiva dos pesquisadores sobre os desafios da pesquisa no Brasil

The Brazilian scientific and technological development has presented important advances in the last decades. However, several obstacles still limit the impact of Brazilian research on the international scenario. Thus, the objective of this study is to identify the main challenges of scientific and technological research in Brazil, analyzing latent factors, according to the perception of researchers working in Brazilian public universities. For this purpose, an exploratory-descriptive study was carried out, combining qualitative (content analysis) and quantitative (factor analysis) techniques, employing data collected through 16 interviews and 722 questionnaires filled out by researchers working in postgraduate programs (master’s and doctorate) of Brazilian public universities. The results indicated the presence of eleven challenges, which can be grouped into three latent factors: (i) research environment, represented by working conditions regarding access to resources, deficient infrastructure, high bureaucracy and work overload; (ii) research practices, represented by the low interaction of researchers with each other and with the demands of society, low dissemination/appropriation of the knowledge produced and excessive valuation of scientific articles and (iii) training and qualification of human resources, represented by the lack of commitment and qualification of researchers, besides the low relevance of the research developed. These results are important for the identification of the main obstacles of research in Brazil, allowing new reflections for the advancement of the National System of Science, Technology and Innovation (SNCTI).
Oxydation des composes organiques par le reactif de fenton: Possibilites et limites oxidation of organic compounds by Fenton's reagent: Possibilities and limits

Abstract In order to specify the way Fenton's reactant acts in the large families of organic compounds and to compare the results with those obtained on alumina supported catalysts, we have studied the oxidation in aqueous medium of a certain number of model molecules chosen essentially among phenols, aromatic acids and aliphatic acids. For certain sample compounds the reaction products were identified by various methods such as mass spectrometry, nuclear magnetic resonance and chromatography‐mass spectrometry coupling. The results obtained show that the reactivity of Fenton's reactant is function of the nature of the organic compounds and that in every case the reaction is limited by the presence of ferrous iron in the medium and hence by the property reactional intermediates have of regenerating the catalyst in the medium. Under these conditions, the initial reactivity depends on the ferrous iron concentration in the medium whereas the yield and the global rate depend on the reduction of ferric iron int.
Design of Balanced Wheeled Jumping Robot Based on the Motion Mechanism of Springtail

： A new type of jumping robot is designed according to the biological structure and motion characteristics of the springtail, combined with wheel and jumping motion. The principlem echanism of jumping is designed by imitating the unique jumping mechanism of the springtail, and the dynamics equation of jumping mechanism in take-off and flight phase are built by Lagrange method and the model is simulated to verify the feasibility of the jumping principle. Through the composite design of wheel structure, the robot has the characteristics of balanced wheel movement, which reflects the portability of jumping mechanism. The robot control system was built, and the prototype was made by using 3D printing technology. The overall length, width, height and weight of the system were 15 cm, 9.5 cm, 7.5 cm and 268.6 g respectively. Experiments show that the robot has fast and continuous motion performance, energy storage and release can be completed in 1 s, and posture reset can be achieved in 1.5 s. With multi-motion mode, it can achieve the jump action of 20 cm high and 15 cm far, at the same time, it can complete the posture reset after jumping, balance wheeled movement, and self-balancing reset after falling down which is difficult to achieve by traditional balance car.
Estimated probability of breakage of lumber of a fixed “grade” can vary greatly from mill to mill and time to time

To evaluate the reliability of lumber structures, we need (among many other things) good models for the strength and stiffness distributions of visual and machine-stress rated (MSR) grades of lumber. Verrill et al. established theoretically and empirically that the strength properties of visual and MSR grades of lumber are not distributed as two parameter Weibulls. Instead, strength properties of grades of lumber must have (at least to a first approximation) "pseudo-truncated" distributions. To properly implement Verrill et al.'s pseudo-truncation theory, we must know the true mill run modulus of elasticity (MOE) and modulus of rupture (MOR) distributions. Owens et al. investigated the mill run distributions of MOE and MOR at two times for each of four mills. They found that univariate mill run MOE and MOR distributions are well-modeled by skew normal distributions or mixtures of normal distributions, but not so well-modeled by normal, lognormal, two-parameter Weibull, or three-parameter Weibull distributions. Verrill et al. investigated a mixture of two bivariate normals model for the mill run bivariate MOE-MOR population at a single time at a single mill. (Some possible sources of two-component mixture relationships include a mixture of trees from a fast-grown plantation stand and a suppressed stand, trees of two separate species, small-diameter trees and large-diameter trees, and lumber from the pith region versus lumber from the bark region.) They found that a mixture of two bivariate normals model performed well. In this paper, we apply this model to all eight of the Owens et al. lumber samples. We find that the model continues to yield good fits. However, we also find that the fits differ from mill to mill and time to time. Some variability is, of course, to be expected. However, we find that the fitted models differ to such an extent that the calculated probability that a piece of lumber randomly drawn from a fixed "grade" breaks at a fixed load can vary by a factor as large as 35 when we permit both season and mill to vary, and as large as 15 when we permit only mill to vary. Similar factors were found when we replaced fixed loads with loads randomly drawn from fixed load distributions.
DNA-based fabrication of density-controlled vertically aligned ZnO nanorod arrays and their SERS applications

We described a novel seeded synthesis of vertically aligned ZnO nanorod arrays on a DNA network surface. Zinc ions were first adsorbed onto the DNA network and then heated to yield layers of ZnO seeds. The DNA network plays an important role not only as a substrate for the adsorbing of zinc ions, but also as a fine template for density controllable synthesis of high-quality ZnO seeds. The density of ZnO seeds was controlled by the adsorption times of zinc ions. The final density of ZnO nanorods was determined mainly by that of ZnO seeds. The ZnO nanorod arrays were used as templates for making silver-coated ZnO nanocomposites, which were applied as substrates in surface-enhanced Raman scattering (SERS) measurements. Two typical probe molecules, R6G and 4-ATP were used to test the SERS activity of the ZnO/Ag composites and the results indicated good Raman activity on the substrate.
Energy band structure of Zn3P2-Type semiconductors : Analysis of the crystal structure simplifications and energy band calculations

The simplifications of the Zn 3 P 2 -type crystal structure having tetragonal symmetry D 15 4h have been analysed. After description of the real unit cell the following simplifications are proposed: tetragonal symmetry (ideal and D 17 4h ), cubic symmetry and the correct molecular ratio (approximations O 9 h . T 7 h and O 4 h ) and finally the zincblende and antifluorite approximations. In the second part we present the results of energy band calculations for fully symmetric Zn 3 P 2 and for all the simplifications. The symmetry of bands is also determined for the full crystal structure and for the ideal approximation. In the calculations the nonlocal empirical pseudopotential method has been used.
Benefits of Incorporating Atipamezole in Medetomidine-ketamine Anaesthesia in Pigeons

Atta Muhammad Memon1, Ubedullah Kaka2*, Muhammad Umer3, Asghar Ali Kamboh4, Atique Ahmed Behan5, Habibullah Janyaro6, Yong Meng Goh7, Amir Bukhsh Kalhoro6, Jalila Abu8, Khaleeq ur Rehman Bhutto9 and Arsalan Maqbool10 1Livestock and Fishries Department, Government of Sindh, Hyderabad, Pakistan 2Department of Companion Animal Medicine and Surgery, Faculty of Veterinary Medicine, University Putra Malaysia, UPM Serdang, Selangor, Malaysia 3Department of Animal Reproduction, Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture Water and Marine Sciences, Uthal, Pakistan 4Department of Veterinary Microbiology, Faculty of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University, Tandojam, Pakistan 5Department of Livestock Management, Faculty of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University, Tandojam, Pakistan 6Department of Veterinary Surgery and Obstetrics, Faculty of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University, Tandojam, Pakistan 7Department of Preclinical Sciences, Faculty of Veterinary Medicine, University Putra Malaysia, UPM Serdang, Selangor, Malaysia 8Department of Clinical Studies, Faculty of Veterinary Medicine, University Putra Malaysia, UPM Serdang, Selangor, Malaysia 9Directorate of Veterinary Research and Diagnostics, Government of Sindh, Tandojam 10Directorate of Animal Health, Livestock and Dairy Development Department, Balochistan, Pakistan