bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of Novel Nanocomposites Based on Graphene/Graphene Oxide and Electrochemical Sensor Applications
Authors: Yola Mehmet Lütfi 
Published: March 2018

Background:Until now, several methods such as spectroscopic methods and chromatographic techniques have been developed for the determination of biomolecules, drug or heavy metals. Nevertheless, the crucial interference problems are present in these methods. Due to these reasons, more sensitive, favorable portability, low-cost, simple and selective sensors based on nanocomposites are needed in terms of health safety. In the development of electrochemical nanosensor, the nanomaterials such as graphene/graphene oxide, carbon and carbon nitride nanotubes are utilized to improve the sensitivity.Objective:The nanomaterials such as graphene/graphene oxide, carbon and carbon nitride nanotubes have important advantages such as high surface area, electrical conductivity, thermal and mechanical stability. Hence, we presented the highly selective methods for sensitive sensor applications by molecular imprinting technology in literature. This technology is a polymerization method around target molecule. This method provides the specific cavities to analyte molecule on the polymer surface. Hence, the selective sensor is easily created for biomedical and other applications. Novel electrochemical sensors based on nanocomposite whose surface is coated with Molecular Imprinting Polymer (MIP) are developed and then applied to the selective and sensitive detection in this study. Until now, we have presented several reports about nanocomposite based sensor with MIP.
Electrochemical Characterization of Gold-Nanostructured Platinum Substrates and Application to Determination of Hg(II) at Trace Levels
Authors: Yen Pham Thi Hai , Dang Vu Hai , Phong Pham Hong , Ha Vu Thi Thu 
Published: March 2018

Objectives:
To develop gold nanostructure on Pt substrate for detection of Hg(II) in
environment by DPASV technique. Its structure was characterized by SEM and electrochemical performance
was evaluated. The fabricated electrodes were used to measure Hg(II) samples in a concentration
range from 2 to 100 ppb.

Method:
Gold nanoparticles (AuNPs) and AuNDs were deposited on platinum substrates by applying
potential of +0.50 V for AuNPs deposition and galvanostatic of -50 mA for AuNDs/Pt in a solution
20 mM HAuCl4, 10 mM KI, 5 mM NH4Cl and 0.5 M H2SO4.The electrochemical behaviors of
AuNPs/Pt and AuNDs/Pt were examined using CV in 5 mM K3[Fe(CN)6]/0.1 M PBS solution, pH = 7
and the detection of Hg(II) was performed by DPASV.

Results:
The SEM images show that largest surface area was obtained at 120 s depositing time. Effective
surface areas (ESA) of AuNPs and AuNDs are about 1.39 and 5.19 times higher than electrode
geometric area. Calibration curves achieved with R2= 0.9978; 0.9975; 0.9973 and LOD= 0.55; 0.105
and 0.042 ppb for Au disk, AuNPs/Pt and AuNDs/Pt respectively. Reproducibility with ten measurements
of 10, 40 and 80 ppb of Hg(II), RSD (%) were 3.5, 2.8 and 1.5 respectively. No significant effect
on Hg(II) signals was found except CCu(II) with 100 times higher than CHg(II). Comparison with AAS,
data difference between the two techniques is acceptable, at only 4.34%.

Conclusion:
LOD for Hg(II) detection by AuNDs/Pt achieved 0.042 ppb with linear range of 2.0–100
ppb. Combining with a laboratory constructed galvano-potentiostat, it can be used in on-site measurement.
Information Retrieval, Self Directed Learning and Academic Performance among Facebook Users
Authors: Din Noorriati , Haron Shireen 
Published: March 2018

Online social networking refers to social network sites such as Facebook, Twitter, LinkedIn, Meetup, Tribe and MySpace. Since the inception, the number of online social networking is being created rapidly with many sophisticated features being developed ever since. The Facebook has gained much popularity among the public mainly for interactions as well as for exchanging information. This study intends to investigate the information retrieval that occurs in the Facebook platform and if the process of retrieving information on the Facebook support academic performance. Fifty-nine self-directed adult learners participated in this research.
Preventing Criminal Victimization in Ensuring Safe Cities: An Islamic perspective
Authors: Hussin Nasimah , Zawawi Majdah 
Published: March 2018

Crime prevention is considered as the main agenda of the government. Nevertheless, it has usually been overlooked that the victim him/herself can be the contributing factor to the criminal incident. The main problem is in educating the community on the preventive measures that could be taken in order to avoid victimization of individuals. Such suggestions are based on Islamic principles. Hence this paper discusses the preventive measures that can be observed by both individuals and the community to prevent criminal victimization.
Keywords: Criminal victimization; safe community; community inclusion; society and education
eISSN 2514-7528 Â© 2018. The Authors. Published for AMER ABRA cE-Bs by e-International Publishing House, Ltd., UK. This is an open-access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peerâ€“review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.
ASSESSING MOTOR SKILLS TO INFORM A FETAL ALCOHOL SPECTRUM DISORDER DIAGNOSIS FOCUSING ON PERSONS OLDER THAN 12 YEARS: A SYSTEMATIC REVIEW OF THE LITERATURE
Authors: Safe Bernadette , Joosten Annette , Giglia Roslyn 
Published: March 2018

Background
Motor impairments are one of the difficulties present in people prenatally exposed to alcohol, and are included in the diagnostic criteria for Fetal Alcohol Spectrum Disorder.
Objectives
The aim of this review was to examine the extent and common types of motor impairment present in persons aged over 12 years prenatally exposed to alcohol as evidence for determining the skills that should be assessed and addressed in intervention.
Methods
A systematic review of current evidence using various electronic databases was conducted. Studies were appraised using a recognised clinical appraisal tool.
Results
Seven studies published between 1998 and 2014 met the inclusion criteria. There is some evidence that difficulties with fine motor skills, visual motor integration, and balance skills persist in people who have been prenatally exposed to alcohol. Most studies did not focus on adolescent or adult participants in isolation, making it difficult to generalise results. Varied methodological designs made it difficult to compare studies as few used common standardised assessments
Conclusion
A review of functional difficulties in each individual would be required to determine if a motor assessment is warranted. Further research is required using assessments recommended in diagnostic guidelines to determine the common motor difficulties seen in adolescents and adults.
XBRL Mandate and Timeliness of Financial Reporting: Do XBRL Filings Take Longer?
Authors: Du Hui , Wu Kean 
Published: March 2018

ABSTRACT
This study examines the impact of the Securities and Exchange Commission's (SEC) XBRL (eXtensible Business Reporting Language) mandate on the timeliness of financial reporting, measured by the reporting lag between fiscal period end and the filing date. Using annual and quarterly filing data from 2007 to 2014, we compare the reporting lags of XBRL reports to the lags of non-XBRL reports in three separate filing categories as defined by the SEC. The results show that by using XBRL the reporting lag is shortened by one to two days when companies file annual reports while the reporting lag is shortened by one day in quarterly filings. However, the results are manifest for both large accelerated filers and accelerated filers. In the multivariate analysis, we do not observe the improved reporting lag when using XBRL among non-accelerated filers. While we provide the evidence that the XBRL mandate improves the timeliness of financial reporting for large filers, we question the public policymaking of the XBRL mandate that has the intention of benefiting small companies and their investors.
JEL Classifications: D83; G14; G18; M48; Z18
Cloud-Based Intelligent Accounting Applications: Accounting Task Automation Using IBM Watson Cognitive Computing
Authors: Marshall Thomas Edward , Lambert Sherwood Lane 
Published: March 2018

ABSTRACT
This paper presents a cognitive computing model, based on artificial intelligence (AI) technologies, supporting task automation in the accounting industry. Drivers and consequences of task automation, globally and in accounting, are reviewed. A framework supporting cognitive task automation is discussed. The paper recognizes essential differences between cognitive computing and data analytics. Cognitive computing technologies that support task automation are incorporated into a model delivering federated knowledge. The impact of task automation on accounting job roles and the resulting creation of new accounting job roles supporting innovation are presented. The paper develops a hypothetical use case of building a cloud-based intelligent accounting application design, defined as cognitive services, using machine learning based on AI. The paper concludes by recognizing the significance of future research into task automation in accounting and suggests the federated knowledge model as a framework for future research into the process of digital transformation based on cognitive computing.
Gestational Diabetes Mellitus: Does One Size Fit All? A Challenge to Uniform Worldwide Diagnostic Thresholds
Authors: McIntyre H. David , Jensen Dorte M. , Jensen Richard C. , Kyhl Henriette B. , Jensen Tina K. , Glintborg Dorte , Andersen Marianne 
Published: March 2018

OBJECTIVE
To define the prevalence and pregnancy outcomes related to elevated fasting venous plasma glucose (FVPG) in a Danish pregnancy cohort.

RESEARCH DESIGN AND METHODS
This was an observational cohort study including 1,516 women without gestational diabetes mellitus (GDM) by Danish criteria. FVPG measured at 28 weeks’ gestation was related to pregnancy outcomes.

RESULTS
With use of the World Health Organization (WHO) 2013 threshold of FVPG ≥5.1 mmol/L, 40.1% of the cohort qualified as having GDM. There was no evidence of excess fetal growth, hypertension in pregnancy, or cesarean delivery in women with FVPG &lt;5.6 mmol/L.

CONCLUSIONS
The WHO 2013 FVPG threshold for GDM is unsuitable for Denmark. It inappropriately labels as having GDM an unmanageably large number of women who are at low absolute risk of pregnancy complications.
نظرية المعرفة ابن قيم الجوزية
Authors: Arif Khairan 
Published: March 2018

تدور حول المعرفة الإنسانية مناقشات حادة تحتل مكانا رئيسيا فى الفلسفة، وخاصة الفلسفة الحديثة، فهي نقطة الانطلاق الفكرية الأساسية لإقامة فلسفة متماسكة عن الدين، والكون والحياة والإنسان. وكانت من أهم المناقشات الدائرة فى مجال المعرفة المناقشات التى تتناول مصادر المعرفة ومنابعها الأساسية، ومن أهمها نظرية إسلامية حول المعرفة وإسلامية المعرفة بذاتها.ولقد كان ابن قيم الجوزية له نظرية خاصة مستنبطة من القرآن عن المعرفة والتى يوضحها فى الموضوعات المتعلقة بمفهوم المعرفة، ومصادر المعرفة، ووسائل المعرفة، وكيف نشأت هذه المعرفة عند الإنسان من خلال هذه الوسائل على ضوء القرآن والسنة النبوية وكيف كانت المعرفة إسلامية من أصيلها، كما سنبينها باتفصيل فيما يلى
Photovoltaic Technology and Innovative Solar Cells
Authors: Voudoukis Nikolaos F. 
Published: March 2018

Photovoltaic technology has a range of applications nowadays. Organic solar cell research has developed in recent years.Â Common materials for organic solar cells are phthalocyanines. In this paper it is presented a discussion of the fundamentals of photovoltaic technology, photovoltaic effect, organic solar cells, phthalocyanines and Gallium Arsenide reconstructed surfaces. Also it is studied the behavior of lead pthalocyanine (PbPc) in substrates of Gallium Arsenide-GaAs (001) with reconstruction surface Arsenide (As) stoichiometric Î²2(2x4). It is an analysis and study of innovative organic solar cells. The reason for this study is that PbPc is an organic molecule with very good optoelectronic properties, promising to be used in organic thin film solar cells or combination of organic and inorganic layers solar cells. In research is the behavior of phthalocyanines according to the surfaces of the substrates. The experimental photovoltaic characterization of a solar cell from lead phthalocyanine is presented.Â The efficiency of potential solar cells is estimated by measuring the photocurrent spectra. The understanding of the material and the samples combinations is important for potential applications and improvements for the use of solar cells.
Wireless Sensor Network for Monitoring Physical Variables Applied to Green Technology (IoT Green Technology)
Authors: Garcia Gregorio Trinidad , Sanchez Victoria Meis , Lopez Marin Carmen Nora , Cortez Jose Italo , Rios Acevedo Carlos A. , Gonzalez Griselda SaldaÃ±a , Hernandez Ameca Jose L. , Molina Garcia Maria del C. 
Published: March 2018

In this article an experimental system of sensor network for monitoring physical variables applied to green technology in conjunction with internet of things (IoT) is presented. This, in a controlled ambient, that can guarantee the development and growth of the plants (exemplary/specimen). This application is focused on agriculture. Using Wireless Sensor Network (WSN) has a promising future due to current technical advances and its almost unlimited applications. This work propose WSN topologies, the measurement methodology, the sensors distribution and the visualization of the registered data in function of the area monitored, the communication protocol established byÂ Wi-Fi and the reads of the environmental temperature (ET), environmental humidity (EH) and ground humidity (GH) are registered and displayed in the web, during the registry of this measurements the data is analyzed and processed to perform relevant actions oriented to the control of physical variables at the monitored environmental area. Monitoring of the physical environmental conditions is registered every hour in a period of 24 hours. It is proposed to apply the system to green technologies together with internet of the things.
Romanian National Anthems, Historical, Stylistic and Aesthetic Considerations
Authors: Chelaru Carmen 
Published: March 2018

Abstract
This text represents an abridgement of an extensive research paper, recently completed, and titled The Song-Symbol, History and Content. About the National Anthems. It has not been long since I wrote about a sensitive subject: that of prejudices in considering and reconsidering history, those which could manipulate (in fact do manipulate!) consciences positively or negatively, and sometimes generate extremist ideas and attitudes (Chelaru, 2017). Following the course of history, a dilemma arose regarding the national anthem, particularly regarding its origins, the circumstances under which a particular anthem was chosen, and above all, comparisons of one anthem to another. From a general point of view, the first observation is that the anthem, especially as it is perceived nowadays in Europe, involves historical meaning, symbols of human communities and nations. As a result, I want to suggest certain improvements towards the current configuration of this musical genre. First I will summarize the history of the Romanian national anthems, beginning with the very first one, adopted during the reign of Alexandru Ioan Cuza, continuing with the monarchic period, then the anthems of communist Romania, and finally the present one, Deșteaptă-te, române! – which is in fact the oldest of all. The main reason I chose this issue does not concern purely academic curiosity; it pursues my entirely subjective interest in the circumstances that prompted Romanians to adopt, over the last century and a half, just these hymns and not others.
Effect of Varying Parboiling Conditions on Head Rice Yield for Common Paddy Varieties in Iran
Authors: Rahimi-Ajdadi Fatemeh , Asli-Ardeh Ezzatollah Askari , Ahmadi-Ara Adel 
Published: March 2018

Abstract
Various conditions of a parboiling process affect the qualitative parameters of paddy milling. In this study, the effects of drying temperature (45 and 60 °C), moisture content (8, 10 and 12% w.b.), steaming time (10, 20 and 30 min) and paddy varieties (Hashemi and Alikazemi) were investigated on head rice yield (HRY). The samples were husked using a rubber roller husker and whitened by a laboratory abrasive whitener. Results showed that the main effects of all parameters were significant on HRY (P <0.01). The utilization of higher temperature (60 °C), in comparison with non-parboiled rice, without reducing the milling quality was found as one of the advantages of parboiling. Among all experiments, the highest HRY (68.647%) was achieved in the combination of Alikazemi/45 °C/10 min/8%. In the majority of cases, the combinations including Alikazemi variety had higher HRY than Hashemi. For Hashemi variety, the highest HRY (67.297%) was achieved in combination 45 °C/10 min/8%. In terms of HRY, parboiling causes an increase of 25.8% and 43.3% respectively for Hashemi and Alikazemi. Therefore, it is highly recommended in processing of Alikazemi variety.
Impact of Undergraduate Language and Gender Research: Challenges and Reflections in the Context of Qatar
Authors: Theodoropoulou Irene 
Published: March 2018

Abstract
The paper aims at raising female students’ awareness about sexism in language and designing and applying sociocultural linguistic interventions in Qatar. Contributing to the nascent feminist research tradition in this relatively new and rapidly up-and-coming country, it presents a tangible pedagogical proposal from the context of tertiary education. At the same time, in terms of its contribution to gender-related sociolinguistic theory this project can be seen as an attempt to offer a suggestion on how to theorise the positionality of sociolinguistic professionals in relation to issues and contexts they address.
Symbolic (Self-)Identifications of Care Workers in Diasporic Media: Romanian Migrant Women in Italy
Authors: Mădroane Irina Diana 
Published: March 2018

Abstract
The article looks at a corpus of personal stories told by Romanian migrant women who work as caregivers in Italy or by journalists, from the women’s perspective, in two Romanian diasporic publications. It aims to gain an insight into the ways the narrators use the diasporic media space to (re)situate themselves in relation to the home and host societies. A methodological framework that incorporates elements from narrative analysis and critical discourse analysis is applied for examining the (self-)construction of agency and social roles, the negotiation of belonging to social categories, and the positionings that emerge, including towards dominant worldviews and discourses on low-skilled migrant women. The findings indicate that the women narrators build their identities in a complex interplay of (dis-)empowering stances, using their experience of migration to attain agency and to contest, but also reaffirm, in a transnational context, traditional gender roles, occupational and class stigmas, and stereotypical perceptions of nationality.
Prevalence of Toxoplasma gondii and Potentially Zoonotic Helminths in Wild Boars (Sus scrofa) Hunted in Central Italy
Authors: Papini Roberto Amerigo , Vannucci Sara , Rocchigiani Guido , Nardoni Simona , Mancianti Francesca 
Published: March 2018

Abstract
Our aim was to evaluate the risk of human toxoplasmosis via meat consumption from wild boars by estimating the seroprevalence of Toxoplasma gondii in animals hunted in central Italy. Using a modified agglutination test, 213 sera from wild boars were examined for anti-Toxoplasma IgG antibodies. Diaphragm samples (n=65) from seropositive and seronegative animals were tested by nested-PCR to detect T. gondii DNA. Toxoplasma DNA from diaphragms was genotyped by PCR-RFLP using 12 genetic markers. Moreover, the aim of the study was also to identify helminth infections of wild boars in the selected area and to evaluate their hazard for humans. Examination of sera revealed a seroprevalence of 12.2%. Only one T. gondii strain could be genotyped from a seropositive animal and PCR-RFLP revealed that it belonged to type II. Analysis of 50 samples of faeces and 32 small intestines revealed that 78% and 15.6% of the samples harboured parasites, respectively, with the occurrence of parasites potentially dangerous for humans. These latter included Ascaris suum, Macracanthorhynchus hirudinaceus, Trichuris suis, and Metastrongylus spp. A significant association was found between coprological positivity and male sex. These results indicate that T. gondii infection may be present in wild boar tissues and consumption of undercooked or raw wild boar meat may expose humans to risk of toxoplasmosis in the study area. Furthermore, the study highlights that wild boars are hosts of helminths of veterinary and medical importance transmissible to pigs and humans.
Nigerian Professional Female Construction Workers in Vocational Occupations: Diversification or Deviation?
Authors: Odubiyi Tawakalitu Bisola 
Published: March 2018

Abstract
The construction industry did not just evolve on its own. It is a product of the conscious efforts of several individuals called construction workers. In Nigeria, it is a large employer of the population, skilled, unskilled, and professional. However, the Nigerian construction industry, similar to other industries, is currently in a phase of economic reform. This is largely attributed to the present economic situation. The current recession condition of the Nigerian economy has an adverse effect on the income of the citizenry. This implies that other sources of income alongside the basic firsthand means of income generation have to be sourced. This dilemma is more prominent among women. Considering the construction industry, professional female construction workers have been observed to join the league of those involved in ancillary income generation occupations. It is worth noting, however, that there are few professional female construction workers in the first place. This paper addresses whether this drift is a diversification or deviation of Nigerian professional female construction workers to vocational occupations, by a rigorous review of related literature. The result shows that this new trend among professional female construction workers is a welcome one if it is diversification because this will improve the productiveness of the individual involved and, in the long run, better the economy. On the other hand, this work finds that if these vocational occupations make professional female construction workers leave their construction field totally or almost totally, then there is a threat to female population in the construction industry. However, diversification is encouraged.
Study of Heating Rate Effect on Thermoluminescence Glow Curves of LiF: Mg, Cu, P
Authors: Bui Thi Hong 
Published: March 2018

The samples of LiF: Mg,Cu,P powder (xeri: GR-200) were irradiated by the gamma radiation resource with varied exposed dose. The glow curves of thermoluminescence (TL) material were observed with the defferent heating rates. The influence of heating rate on the thermoluminescence property of LiF: Mg,Cu,P was analyzed. The results showed that as the heating rate increases, the peak intensity at the maximum decreases and shifts to higher temperature. The thermoluminesecnce sensitivity of the material also changes and has the optimal value at 6oC/s. This value is also adaptable for measurement of natural environmental and archaeologicaldose.