bluuebunny/crossref_metadata_2025 huggingface dataset:
Restaurant Operators and Nutritional Information
Authors: Din Norrina , Mohd Zahari Mohd Salehuddin , Othman Che Noriah , Abas Rafidah
Published: May 2018

The increasing of chronic diseases associated with imbalance and substantive nutritional intake witness the awakening concern among restaurant customers. Studies revealed that customers positively valued the availability of nutritional information in the full service restaurant menu. However, the extent of restaurateurs' willingness and obstacles in providing the nutritional information in restaurant menu has not been widely explored. This study empirically investigates the Malaysian full service restaurateurs' responsiveness towards providing nutritional information in the menu. Result demonstrates there is a slight disparity between the serious concerns of customers with the operators' responsiveness particularly on certain issues.
Towards Meditative Experience Using Daylight
Authors: Wardono Prabu , Wibisono Andriyanto
Published: May 2018

Reaching a meditative experience during prayer is not easy to achieve. Infinite number of designs of mosque and church has been developed, but seemingly the result is still dissatisfied. We experimented how daylight can meet that needs and used 24 university students to evaluate the responses. The ANOVA statistic results show that the samples perceive the spatial effect from the maximum and a lesser amount of skylight above the mihrab or altar significantly differently from that of the lesser wall openings. This study proves the positive effect of daylight in achieving a meditative experience.
Urban Poverty Reduction: A review of literature
Authors: Chamhuri Nurul Hidayah , Abdul Karim Hafazah , Hamdan Hazlina
Published: May 2018

In the recent years, an extensive body of literature has emerged on the definition, measurement and analyzing of urban poverty. This paper provides a meaning and understanding for the term urban poverty and explores the concept of urban poverty, vulnerability, and urban poverty dynamics that underpin this meaning. It reviews "who" is poor and "why" they stay poor and what is known out there about policies in reducing urban poverty.  Specific conclusions regarding towards the conceptual framework of urban poverty reduction issues are discussed. With the resources and literatures available today, however, there is no excuse for hundreds of millions still living in urban poverty around the world.
Dietary Supplements in Dyslipidemia
Authors: Gutierrez Emily , Elyaman Yousef
Published: May 2018

Lifestyle and dietary interventions can have a significant impact on patients with dyslipidemia and should be encouraged with the use of dietary supplements. With new research, there is evidence that using dietary supplements, specifically nutraceuticals can be helpful for cholesterol management. Four commonly used supplements are: Red Yeast Rice, Omega 3 Fatty Acids, Niacin and Berberine.
Future Aspects of Intelligent Car Parking Based on Internet of Things
Authors: Al-Ani Muzhir Shaban , Kakarash Zana Azeez
Published: May 2018

Nowadays, the crowded of cars leads to big challenges in many crowded cities. This leads to environmental pollution in addition to fuel consuming. In addition, it is very important to adapt all devices, vehicles, and objects to the environment of the internet of things (IoT). In this case, it is difficult to find the nearest and shortest suitable path for car parking place. This approach aims to minimize the time for finding the car parking as well as reducing the traffic congestion. The implemented approaches try to support the driver to find near suitable car parking. The implemented approach based on intelligent aspects to achieve the performance of car parking with the future environment of IoT. Localizing of the nearest car parking is an important issue in the future IoT.
Use of Video Consultations for Patients With Hematological Diseases From a Patient Perspective: Qualitative Study (Preprint)
Authors: Primholdt Christensen Nina , Danbjørg Dorthe Boe
Published: May 2018

BACKGROUND

The need for the use of telemedicine is expected to increase in the coming years. There is, furthermore, a lack of evidence about the use of video consultations for hematological patients, and how the use of video consultations is experienced from the patients’ perspective.

OBJECTIVE

This study aimed to identify patients’ experiences with the use of video consultations in place of face-to-face consultations, what it means to the patient to save the travel time, and how the roles between patients and health care professionals are experienced when using video consultation. This study concerns stable, not acutely ill, patients with hematological disease.

METHODS

The study was designed as an exploratory and qualitative study. Data were collected through participant observations and semistructured interviews and analyzed in a postphenomenological framework.

RESULTS

The data analysis revealed three categories: “Intimacy is not about physical presence,” “Handling technology,” and “Technology increases the freedom that the patients desire.”

CONCLUSIONS

This study demonstrates what is important for patients with regards to telemedicine and how they felt about seeing health care professionals through a screen. It was found that intimacy can be mediated through a screen and physical presence is not as important to the patient as other things. The study further pointed out how patients valued being involved in the planning of their treatment. The patients also valued the freedom associated with telemedicine and actively took responsibility for their own course of treatment. Patients felt that video consultations allowed them to be free and active, despite their illness.
A Mobile App to Provide Evidence-Based Information About Crystal Methamphetamine (Ice) to the Community (Cracks in the Ice): Co-Design and Beta Testing (Preprint)
Authors: Birrell Louise , Deen Hannah , Champion Katrina Elizabeth , Newton Nicola C , Stapinski Lexine A , Kay-Lambkin Frances , Teesson Maree , Chapman Cath
Published: May 2018

BACKGROUND

Despite evidence of increasing harms and community concern related to the drug crystal methamphetamine (“ice”), there is a lack of easily accessible, evidence-based information for community members affected by its use, and to date, no evidence-based mobile apps have specifically focused on crystal methamphetamine.

OBJECTIVE

This study aims to describe the co-design and beta testing of a mobile app to provide evidence-based, up-to-date information about crystal methamphetamine to the general community.

METHODS

A mobile app about crystal methamphetamine was developed in 2017. The development process involved multiple stakeholders (n=12), including technology and drug and alcohol experts, researchers, app developers, a consumer expert with lived experience, and community members. Beta testing was conducted with Australian general community members (n=34), largely recruited by the Web through Facebook advertising. Participants were invited to use a beta version of the app and provide feedback about the content, visual appeal, usability, engagement, features, and functions. In addition, participants were asked about their perceptions of the app’s influence on awareness, understanding, and help-seeking behavior related to crystal methamphetamine, and about their knowledge about crystal methamphetamine before and after using the app.

RESULTS

The vast majority of participants reported the app was likely to increase awareness and understanding and encourage help-seeking. The app received positive ratings overall and was well received. Specifically, participants responded positively to the high-quality information provided, usability, and visual appeal. Areas suggested for improvement included reducing the amount of text, increasing engagement, removing a profile picture, and improving navigation through the addition of a “back” button. Suggested improvements were incorporated prior to the app’s public release. App use was associated with an increase in perceived knowledge about crystal methamphetamine; however, this result was not statistically significant.

CONCLUSIONS

The Cracks in the Ice mobile app provides evidence-based information about the drug crystal methamphetamine for the general community. The app is regularly updated, available via the Web and offline, and was developed in collaboration with experts and end users. Initial results indicate that it is easy to use and acceptable to the target group.
Electronic Consultation Services Worldwide: Environmental Scan (Preprint)
Authors: Joschko Justin , Keely Erin , Grant Rachel , Moroz Isabella , Graveline Matthew , Drimer Neil , Liddy Clare
Published: May 2018

BACKGROUND

Excessive wait times for specialist care pose a serious concern for many patients, leading to duplication of tests, patient anxiety, and poorer health outcomes. In response to this issue, many health care systems have begun implementing technological innovations designed to improve the referral-consultation process. Among these services is electronic consultation (eConsult), which connects primary care providers and specialists through a secure platform to facilitate discussion of patients’ care.

OBJECTIVE

This study aims to examine different eConsult services available worldwide and compare the strategies, barriers, and successes of their implementation in different health care contexts.

METHODS

We conducted an environmental scan comprising 3 stages as follows: literature review; gray literature search; and targeted, semistructured key informant interviews. We searched MEDLINE and EMBASE (literature review) and Google (gray literature search). Upon completing the search, we generated a list of potential interview candidates from among the stakeholders identified. Potential participants included researchers, physicians, and decision makers. The maximum variation sampling was used to ensure sufficient breadth of participant experience. In addition, we conducted semistructured interviews by telephone using an interview guide based on the RE-AIM framework. Analyses of transcripts were conducted using a thematic synthesis approach.

RESULTS

A total of 53 services emerged from the published and gray literature. Respondents from 10 services participated in telephonic interviews. The following 4 major themes emerged from the analysis: service structure; benefits of eConsult; implementation challenges; and implementation enablers.

CONCLUSIONS

eConsult services have emerged in a variety of countries and health system contexts worldwide. Despite differences in structure, platform, and delivery of their services, respondents described similar barriers and enablers to the implementation and growth and reported improved access and high levels of satisfaction.
Health Implications of Work-Related Stress among Academic Staff of Tertiary Institutions in Katsina State
Authors: Kurfi Mustapha H. , Hassan Abubakar I. , Ezenkiri Justin N.
Published: May 2018

This study investigated the health implications of work-related stress among academic staff of tertiary institutions in Katsina State, Nigeria. This research adopts a descriptive survey design. The population of this study is 2,036 academic staff from thirteen institutions. A sample of 328 academic staff was drawn, using proportionate stratified sampling technique. A self-developed questionnaire (HIWRS-Q) with reliability of 0.75 was used. Chi-square and t-test were used to test the hypotheses at 0.05 level of significance. Findings of this study revealed that 105 (32%) of the respondents do not experienced health implications of work-related stress while, 223 (68%) of the respondents experienced health implications of work-related stress. Also, there is significant health implication of work-related stress among academic staff (P=0.001<0.05). There is significant difference in the health implication of work-related stress among academic staff based on institutional ownership (P=0.023<0.05). There is no significant difference in the work-related stress between male and female teaching staff (P=0.650>0.05). It is recommended among others that the State government should improve on the working environment and conditions of academic staff to be health-friendly, health enhancing conditions for achieving academic excellence, and sustainable productivity in the State.
On generalized 3-connectivity of the strong product of graphs
Authors: Abajo Encarnación , Casablanca Rocío , Diánez Ana , García-Vázquez Pedro
Published: May 2018

Let G be a connected graph with n vertices and let k be an integer such that
2 ? k ? n. The generalized connectivity kk(G) of G is the greatest positive
integer l for which G contains at least l internally disjoint trees
connecting S for any set S ? V (G) of k vertices. We focus on the
generalized connectivity of the strong product G1 _ G2 of connected graphs
G1 and G2 with at least three vertices and girth at least five, and we prove
the sharp bound k3(G1 _ G2) ? k3(G1)_3(G2) + k3(G1) + k3(G2)-1.
Fixed point theorem in ultrametric space
Authors: Mamghaderi Hamid , Masiha Hashem
Published: May 2018

We give a class of generalizations of a number of known fixed point theorems
to mappings defined on an ultrametric space and non-Archimedean normed space
which are endowed with a graph. We also investigate the relationship
between weak connectivity and the existence of fixed points for these
mappings.
Permanent maxillary central incisor and first molar rotations in the mixed dentition in repaired complete unilateral cleft lip and palate and their relationship with absence of teeth in their vicinity
Authors: Suri Sunjay , Disthaporn Suteeta , Ross Bruce , Tompson Bryan , Baena Diogenes , Fisher David , Lou Wendy
Published: May 2018

Objectives:

To describe qualitatively and quantitatively the directions and magnitudes of rotations of permanent maxillary central incisors and first molars in the mixed dentition in repaired complete unilateral cleft lip and palate (UCLP) and study their associations with absence of teeth in their vicinity.

Materials and Methods:

Dental casts and orthodontic records taken prior to orthodontic preparation for alveolar bone grafting of 74 children with repaired UCLP (53 male, 21 female; aged 8.9 ± 1.0 years) were studied. Directions and magnitudes of permanent maxillary central incisor and first molar rotations were recorded. Tooth absence was confirmed from longitudinal radiographic records. Incisor and molar rotations were analyzed in relation to the absence of teeth in their vicinity.

Results:

Distolabial rotation of the permanent maxillary central incisor was noted in 77.14% on the cleft side, while distopalatal rotation was noted in 82.19% on the noncleft side. Incisor rotation was greater when a permanent tooth was present distal to the cleft side central incisor, in the greater segment. The permanent maxillary first molar showed mesiopalatal rotation, which was greater on the cleft side and when there was absence of one or more teeth in the buccal segment.

Conclusions:

Presence and absence of teeth were associated with the severity of incisor and molar rotations in UCLP. Crowding of anterior teeth in the greater segment was associated with a greater magnitude of rotation of the cleft side permanent central incisor. Absence of one or more buccal segment teeth was associated with greater magnitude of rotation of the molar.
Production of Elastin-Derived Peptides Contributes to the Development of Nonalcoholic Steatohepatitis
Authors: Romier Béatrice , Ivaldi Corinne , Sartelet Hervé , Heinz Andrea , Schmelzer Christian E.H. , Garnotel Roselyne , Guillot Alexandre , Jonquet Jessica , Bertin Eric , Guéant Jean-Louis , Alberto Jean-Marc , Bronowicki Jean-Pierre , Amoyel Johanne , Hocine Thinhinane , Duca Laurent , Maurice Pascal , Bennasroune Amar , Martiny Laurent , Debelle Laurent , Durlach Vincent , Blaise Sébastien
Published: May 2018

Affecting more than 30% of the Western population, nonalcoholic fatty liver disease (NAFLD) is the most common liver disease and can lead to multiple complications, including nonalcoholic steatohepatitis (NASH), cancer, hypertension, and atherosclerosis. Insulin resistance and obesity are described as potential causes of NAFLD. However, we surmised that factors such as extracellular matrix remodeling of large blood vessels, skin, or lungs may also participate in the progression of liver diseases. We studied the effects of elastin-derived peptides (EDPs), biomarkers of aging, on NAFLD progression. We evaluated the consequences of EDP accumulation in mice and of elastin receptor complex (ERC) activation on lipid storage in hepatocytes, inflammation, and fibrosis development. The accumulation of EDPs induces hepatic lipogenesis (i.e., SREBP1c and ACC), inflammation (i.e., Kupffer cells, IL-1β, and TGF-β), and fibrosis (collagen and elastin expression). These effects are induced by inhibition of the LKB1-AMPK pathway by ERC activation. In addition, pharmacological inhibitors of EDPs demonstrate that this EDP-driven lipogenesis and fibrosis relies on engagement of the ERC. Our data reveal a major role of EDPs in the development of NASH, and they provide new clues for understanding the relationship between NAFLD and vascular aging.
Program Konseling Keluarga Bagi Orangtua yang Memiliki Anak Autis
Authors: Nurhastuti Nurhastuti
Published: May 2018

Unpreparedness of parents in taking care of the interests of children with autism will make children continue backward and not ready for the future. In such conditions it is necessary support for parents in caring for children with autism. This study was conducted aiming to provide support to parents of children with autism so that the problems arising from the existence of an autistic child can be minimized or even eliminated altogether. In addition, this research can also be used as a reference for parents who have children with autism in an effort to maintenance and cure children with autism. This research is a qualitative descriptive study. Qualitative research is considered more appropriate to determine the family counseling program for parents who have children with autism in the Autism Institute YPPA Padang. The approach used in this study is deemed appropriate in understanding and motivating parents of children with autism with all complexity as subjective beings.
Environmental and Genetic Factors for COPD
Authors: Jamiyansuren Jambaldorj
Published: May 2018

No abstract in  English
Assessing Alcohol Consumption among Mongolian Students Using ASSIST
Authors: Khusman Oyungerel , Purevdorj Dulamjav , Shagdarsuren Oyunchimeg
Published: May 2018

Objectives: There has been a rapid growth of alcohol use among Mongolians, particularly the youth. The goal of this study was to identify the risk scores of alcohol consumption among Mongolian students. Methods: Alcohol, Smoking and Substance Involvement Screening Test (ASSIST), recommended by the WHO international group of researchers, was used in this study. Results: Of the 150 students who had consumed alcohol before, 111 (74%) scored "low risk" (0-10 points), 39 (26%) scored "moderate risk" (11-26 points), and no subjects scored "high risk" (27+ points). 67 (44.7%) said that they have experienced health, social, and/or financial problems related to alcohol consumption. Conclusion: Health problems (OR=1.9; 95% CI, 2.2-0.04, p<0.002), social problems (OR=1.91; 95% CI, 1.5-0.11, p<0.001), and strong desire or urge to drink alcohol (OR=2.5; 95% CI, 4.5-8.1, p<0.000) significantly influenced risk scores.
Adiponection/Leptin Ratio and Insulin Resistance among Mongolians with Metabolic Syndrome
Authors: Dagdan Batnaran , Chuluun-Erdene Ariunbold , Malchinkhuu Munkhzol , Janlav Munkhtsetseg
Published: May 2018

Objectives: In this study, we aimed to determine the relationship between adiponectin/leptin (A/L) ratio and insulin resistance among Mongolian subjects with metabolic syndrome (MetS). Methods: The study was comprised of 364 adults. Fasting blood glucose, total cholesterol, triglyceride, and high density lipoprotein cholesterol were measured. Serum adiponectin and leptin were measured using enzyme-linked-immunoassay. Low density lipoprotein cholesterol and homeostatic model assessment-insulin resistance (HOMA-IR) were calculated. Results: Serum adiponectin was inversely correlated with diastolic blood pressure, body mass index, waist circumference, serum triglyceride, and fasting insulin level (r=-0.118, r=-0.190, r=-0.244, r=-0.231, and r=-0.165, respectively) (p<0.001). Serum leptin was significantly correlated with all risk factors of metabolic syndrome, except for lipid parameters (p<0.001). In the multiple regression analysis, HOMA-IR was significantly associated with adiponectin and A/L ratio among males with MetS, after adjustment for other factors. Conclusion: The A/L ratio was a significant predictor for insulin resistance among male adults with MetS.
Preventative Effect of Traditional Medicine Anar-5 on the Development of Chronic Gastritis in a Rat Model
Authors: Dashzeveg Uranzaya , Buyantogtokh Dejidmaa , Adilbish Altanchimeg , Chimedtseren Chimedragchaa , Purevjav Batkhuyag
Published: May 2018

Objective: To study the effect of traditional medicine Anar-5 on the development of chronic gastritis in rat gastric mucosa. Methods: Rats were orally administered deoxycholate sodium 1ml/100 gm or a combination of deoxycholate 1 ml/100 gm and Anar-5 at Anar-5 100 mg/kg or 200 mg/kg for 4, 8, and 12 weeks to determine the protective effect of Anar-5. Serum gastrin levels were measured to determine the impact of Anar-5. Gastric specimens were prepared for light microscopy with hematoxylin and eosin and PAS stains. The damage of barrier in mucosa with erosion or ulceration, and the thickness of mucin were examined using light microscopy. The serum levels of gastrin were measured with ELISA method. Results: Under light microscopy, the gastric mucosa was diffusely eroded or ulcerated and the thickness of mucin was decreased in rats not treated with Anar-5. The levels of gastrin in serum were significantly lower in chronic atrophic gastritis rats than that in normal rats (p<0.05). Doubling the dose of Anar-5 from 100 mg/kg to 200 mg/kg made no difference. Conclusion: Treatment with Anar-5 prevented chronic gastritis and gastric atrophy.
Características de la interacción en torno a la imagen del cuerpo virtual
Authors: Santa Jiménez Edwin Mauricio
Published: May 2018

El presente artículo resuma una netnografía llevada a cabo entre los estudiantes y egresados de la Institución Educativa “Monseñor Víctor Wiedemann” de la ciudad de Medellín (Colombia). El estudio se centró en las características de la interacción en torno a la imagen del cuerpo que se suscita a través de Facebook. Para llevarla a cabo, se analizaron los post y fotografías de Facebook, se aplicó una encuesta y se realizaron entrevistas a distintos usuarios de dicha plataforma. Entre las conclusiones, se detecta la configuración, no exenta de contracciones, de ciertos imaginarios y prácticas en las inmediaciones de la virtualidad que son característicos de la generación de nativos digitales; en este marco, cabe destacar que la imagen corporal virtual es, según los casos, fuente de éxito e inclusión o de fracaso y estigmatización.
Testosterone Level, Testicular Histology and Reproductive Events Of Caucasian Pit Viper, Gloydius Halys Caucasicus (Serpentes: Viperidae)
Authors: Todehdehghan Fatemeh , Salehi Arefeh , EslimiEsfahani Delaram
Published: May 2018

The steroid hormones regulate the reproductive physiology of animals and may influence by habitat and seasonal conditions. In this study, body weight and length, testosterone concentration and testicular histology were measured in Caucasian pit viper from Lar region, Tehran province, during summer and autumn seasons in year 2014. Serum samples were collected from 24 anesthetized snakes and testicles were removed and fixed for histological study. Enzyme immunoassay (ELISA) was conducted on serum samples to determine concentrations of testosterone (T) and standard histological procedure was performed on gonads. Results indicated that body weights and lengths in summer and fall seasons were respectively 49.88±9.6 gr, 50.25±7.4 cm and 42.75±4.5gr, 43.25±2.3 cm, serum testosterone level in summer, 29.3± 5.12 ng/ml was more than fall, 13.75±2.80 ng/ml at P≤0.05.The numbers of spermatogonias, spermatocytes and spermatids in summer were more than fall and statistically different at P≤0.05. The leydig cells number and diameter in fall were more than summer but differences were not significant.There were significant differences between seminiferous tubules diameter, germinal epithelial height and tunica albuginea thickness in summer as compared to fall at P≤0.05. The data suggest male Caucasian pit-viper of Lar region of Tehran displaying estival spermatogenesis and some relationship was revealed between T level and snake's body weight, and high level of T coincide with the mating period
The Antihyperlipidaemic Property of Methanol Leaf Extract of Chrysophyllum albidum in Albino Rats (Wistar Strain) Fed on High Fat Diet.
Authors: Ojemekele Osebhahiemen Happiness , Omoregie Ehimwenma Sheena
Published: May 2018

Hyperlipidaemia is a well documented risk factor for cardiovascular disease, a major cause of mortality world-wide. Chrysophyllum albidum (white star apple) has several medicinal properties.  Ingestion of the fruits has been found to lower lipid levels in the body, due to its high fibre content. Research works have shown that several parts of the plant are highly medicinal. The aim of this study was to evaluate the antihyperlipidaemic property of methanol leaf extract of Chrysophyllum albidum in Wistar rats fed with a high fat diet. Thirty male Wistar rats weighing between 130g-150g were distributed into five groups of six animals each. Group 1 received normal fat diet (NFD). Group 2 received high fat diet (HFD; Grower mash supplemented with 20% beef tallow). Group 3 received HFD and a standard lipid lowering drug, orlistat (20mg/kg body weight, p.o).  Animals in group 4 and 5 were fed on HFD and received methanol leaf extract of Chrysophyllum albidum, 250mg/kg and 500mg/kg, p.o respectively. The administration was carried out for 56 days. On the 57th day, animals were sacrificed by cervical dislocation. Organs were harvested and blood samples were collected for biochemical analyses. Results showed that the administration of HFD increased the total cholesterol, LDL-Cholesterol, triglycerides levels and decreased the HDL- cholesterol levels significantly (p <0.05). Simultaneous administration of Chrysophyllum albidum extract significantly (p<0.05) reduced the total cholesterol, LDL-Cholesterol, triglycerides levels and increased HDL- Cholesterol. Final body weights of animals that received Chrysophyllum albidum extract were significantly (p<0.05) lower than final body weights of animals in groups 2 (negative control). Results from Histopathology revealed inflammation of the liver and kidney of rats in group 2 (negative control). On the other hand, rats that received orlistat and Chrysophyllum albidum extract had normal liver and kidney architecture. It was concluded that Chrysophyllum albidum extract showed antihyperlipidemic effect in rats fed with beef tallow supplemented diet.
Characterization of Phospholipase A2 Enzyme Activity in Serum of the Komodo Dragon (Varanus komodoensis)Soluble phospholipase A2 (sPLA2) is an enzyme found in the peripheral circulation of vertebrates which has significant immunological activity. This en
Authors: Merchant Mark , Muscher-Hodges Bekky , Bryja Judith
Published: May 2018

Soluble phospholipase A2 (sPLA2) is an enzyme found in the peripheral circulation of vertebrates which has significant immunological activity.  This enzyme exerts immune activity by the hydrolysis of fatty acids from the sn-2 position of membrane glycerophospholipids of microbes, thus compromising membrane integrity and casing eventual lysis.  We utilized membrane fatty acids labeled with a fluorescent probe (BODIPY) at the sn-2 position fatty acid to label the membranes.  Incubation of different volumes of serum from Komodo dragons with BODIPY-labeled bacteria resulted in liberation of labeled fatty acid in a serum volume-dependent manner. This cleavage of fatty acid occurred rapidly, with a biphasic production of fluorescent product.  An immediate accumulation of product was noted, which increased steadily for a 30-minute period, followed by a slower hydrolysis between 30 and 180 min.  The activity was temperature-dependent, with low activities observed at 5oC and a linear increase up to 40oC.  The liberation for fatty acid was inhibited by p-bromophenacyl bromide, a specific phospholipase A2 (PLA2) inhibitor, in a concentration-dependent manner, indicating that the activity was due to the presence of sPLA2.
The Curative Effect of Berberine Nanoparticles and Cisplatin Combination Therapies Against Hepatocarcinogenesis-Induced By N-Nitroso-Diethylamine In Male Rat
Authors: Mohamed Nema Abdelhameed , Ali Awatef Mohamed , Ghareeb Doaa Ahmed , Mohamed Adham Rashed , Elmokhtar Yasmin Mohamed
Published: May 2018

This study aimed to investigate whether berberine nanoparticles (BBR-NPs) and/or cisplatin supplementation could prevent hepatocarcinogenesis-induced by N-nitroso-diethylamine (DENA) in male rats. Male Wistar albino rats were divided into five groups; Group 1: Control; Group 2: DENA-CCl4; Group 3: DENA-CCl4+Cisplatin; Group 4: DENA-CCl4+BBR-NPs; Group 5: DENA-CCl4+Cisplatin+BBR-NPs. DENA-CCl4 significantly increase AST, ALT, ALP, LDH, GGT, AFP activities and total bilirubin, while, 5, NT,  total protein and albumin decreased. DENA-CCl4 treatment caused increment in MDA levels and reduction in SOD, CAT, GPx and GSH in liver tissues. Moreover, DENA-CCl4 increase the gene expression of ADAM17 and TNF-Î± however,  P53 was declined. In addition, DENA-CCl4 caused severe histopathological lesions in the liver tissue. Interestingly, administration of berberine nanoparticles alone or in combination with cisplatin improves the hepatocarcinogenesis induced by DENA-CCl4 on the physiological, biochemical, molecular and histological levels by decreasing oxidative stress and preserving gene expression of ADAM17, TNF-Î± and P53. The present findings suggest that BBR-NPs with cisplatin might offer a promising strategy for the prevention of liver cancer.
The Narration Method Of “Story Speech” In The Novel “Mawsim Al-Hijraila Al-Shamal”(Seasons Of Migration To The North) By Tayeb Salih
Authors: Bavanpouri Masoud , Mottaqi Amir Moqaddam , Ghaibi Abdolahad , Motavali Hadiseh
Published: May 2018

The speech of characters is one of the important elements of story as it defines the thoughts of the story and it can promote the events of story. A narrator transfers the speech from the author to the reader and it is manifested as “The narration methods of story speeches”. The story speeches are dived into five groups as direct, indirect, free direct and free indirect and narrative report. In the famous novel “Mawsim al-Hijraila alShamal” by “Tayeb Salih”, contemporary Sudani author, the mentioned methods are manifested based on narrative situation of story. The story is started with the first-person view and the narrator presents the report and other methods are dominant as the characters are increased. The present study is a descriptive-analytic design showing that the direct speech is highly frequent in the novel.
TOPSIS Approach for Solving Bi-Level Non-Linear Fractional MODM Problems
Authors: ABO-SINNA MAHMOUD A , AMER AZZA H
Published: May 2018

TOPSIS (technique for order preference similarity to ideal solution) is considered one of the known classical multiple criteria decision making (MCDM) methods to solve bi-level non-linear fractional multi-objective decision making (BL-NFMODM) problems, and in which the objective function at each level is considered nonlinear and maximization type fractional functions. The proposed approach presents the basic terminology of TOPSIS approach and the construction of membership function for the upper level decision variable vectors, the membership functions of the distance functions from the positive ideal solution (PIS) and of the distance functions from the negative ideal solution (NIS). Thereafter a fuzzy goal programming model is adopted to obtain compromise optimal solution of BL-NFMODM problems. The proposed approach avoids the decision deadlock situations in decision making process and possibility of rejecting the solution again and again by lower level decision makers. The presented TOPSIS technique for BL-NFMODM problems is a new fuzzy extension form of TOPSIS approach suggested by Baky and Abo-Sinna (2013) (Applied Mathematical Modelling, 37, 1004-1015, 2013) which dealt with bi -level multi-objective decision making (BL-MODM) problems. Also, an algorithm is presented of the new fuzzy TOPSIS approach for solving BL-NFMODM problems. Finally, an illustrative numerical example is given to demonstrate the approach.
Moments of order statistics from nonidentically Distributed Lomax, exponential Lomax and exponential Pareto Variables
Authors: Rashwan Nasr Ibrahim
Published: May 2018

In this paper, the probability density function and the cumulative distribution function of the rth order statistic arising from independent nonidentically distributed (INID) Lomax, exponential Lomax and exponential Pareto variables are presented. The moments of order statistics from INID Lomax, exponential lomax and exponential Pareto were derived using the technique established by Barakat and Abdelkader. Also, numerical examples are given.
Stability of Fibonacci Functional Equation
Authors: Lather Sushma , Singh Sandeep
Published: May 2018

In this paper, we solve the Fibonacci functional equation, f(x)=f(x-1)+f(x-2) and discuss its generalized Hyers-Ulam-Rassias stability in Banach spaces and stability in Fuzzy normed space.
HYERS-ULAM STABILITY OF FIRST ORDER LINEAR DIFFERENCE OPERATORS ON BANACH SPACE
Authors: Tripathy Arun Kumar , Senapati Pragnya
Published: May 2018

In this work, the Hyers-Ulam stability of first order linear difference operator TP defined by

(Tpu)(n) = âˆ†u(n) - p(n)u(n);

is studied on the Banach space X = lâˆž, where p(n) is a sequence of reals.
Inverse System in The Category of Intuitionistic Fuzzy Soft Modules
Authors: Abdullayev S. E. , Bayramov Sadi
Published: May 2018

This paper begins with the basic concepts of soft module. Later, we introduce inverse system in the category of intutionistic fuzzy soft modules and prove that its limit exists in this category. Generally, limit of inverse system of exact sequences of intutionistic fuzzy soft modules is not exact. Then we define the notion  which is first derived functor of the inverse limit functor. Finally, using methods of homology algebra, we prove that the inverse system limit of exact sequence of intutionistic fuzzy soft modules is exact.
Commutativity of Addition in Prime Near-Rings with Right (Î¸,Î¸)-3-Derivations
Authors: Saed Ikram A.
Published: May 2018

Let N be a near-ring and  is a mapping on N . In this paper we introduce the notion of right ()-3-derivation in near-ring N. Also, we investigate the commutativity of addition of prime near-rings satisfying certain identities involving right ()-3-derivation.
Variations of Moisture Content in The Presence of Combined Flux
Authors: Mishra Alpna , Kumar Sanjeev
Published: May 2018

A model for diffusion in grains, through the drying process in the form of moisture removal, discussed through this work. While in drying, the moisture leaves the product as vapour or gas. This is achieved by impairing energy to the moisture molecule or changing the environment, so that the molecule will have sufficient latent energy to leave the product. Hence it is the process, which is intended to remove moisture from a feed substance so that the feed becomes dry as final product. Moisture reduction can also be achieved by mechanical methods. Using the pressure gradient as the deriving force with combined flux, we get a system of partial differential equation which will be then solved with the help of MATLAB 7.0 and finally the graphs shows the variation of moisture with respect to diffusion coefficient at different temperature and as well as variation of moisture with the time.
On Group Von Neumann Algebras with Vector-Valued Functions
Authors: Atto Julien Esse , Assiamoua Victor Kofi
Published: May 2018

Let G be a locally compact group equipped with a normalized Haar measure , A(G) the Fourier algebraof G and V N(G) the von Neumann algebra generated by the left regular representation of G. In this paper, we introduce the space V N(G;A) associated with the Fourier algebra A(G;A) for vector-valued functions on G, where A is a H-algebra. Some basic properties are discussed in the category of Banach space, and alsoin the category of operator space.
Evaluation of using radiographic films in measurements of penumbra width for radiotherapy applications and stereotactic radiosurgery
Authors: Hegazy Ehab A
Published: May 2018

The accuracy of treatment field size in is a success key in cancer radiotherapy. As Increase in dose may lead to overdose side effects, and decrease in dose lead to subtherapeutic effect which increased incidence of tumor recurrence or incomplete recovery of patient. Many physical parameters should be measured very accurately in order to predict the dose distribution as physical penumbra of radiation fields. Ionization chamber is considered as slandered tools for measuring penumbra.

Mega voltage x-ray energy penumbra is measured using ionization chamber due to its high accuracy in measuring absolute dose. This technique can produce the gold standard for penumbra measurements; however, it is a very time consuming and demanding process.

Aim of this work is to evaluate the using radiographic films in penumbra width measurements for radiotherapy applications and stereotactic radiosurgery by comparing results obtained by standard ionization chambers to radiographic films as new tool for penumbral width measurements.

Comparison between penumbra region measured by ionization chamber and o-xmat v Kodak radiographic films were carried out under the same physical and dosimeteric conditions.

Penumbra width differences were found to be less than 1 mm for 6 mev, 15 mev photon beam and 6 mv, 15 mv electron beam used in radiotherapy. Measured differences were considered very small and has no effect on penumbra width measurements however o-xmat v Kodak films provide fast .easy and economic method for penumbra measurement used in radiotherapy dosimetery.
Old Inconsistency In Electromagnetism And A Way To Eliminate It
Authors: Petushchak Valerij Disan
Published: May 2018

Classical electromagnetic theory uses axial pseudo-vectors to describe magnetic interactions. It is impossible to explain adequately magnetic interaction at the micro level (elements of conductors and the magnetic interactions of charges) by axial vectors. As a result, the correct form of interactions in classical electrodynamics is only an integral one. The differential formulas for magnetic interactions violate the third Newtonâ€™s law.

In the paper, we use polar vectors (real physical vectors) to describe magnetic interactions. On this way, we show that the real physical magnetic field, in contrast to the solenoidal field of the axial vector magnetic induction B, has two components: a potential field with nonvanishing divergence and a solenoidal field with vanishing divergence. These two fields act separately and independently and have different models of interactions.

Doing so, we can write differential form  for the Ampereâ€™s law obtaining correct formula for the magnetic interactions and adequate interpretation of the Biot-Savart law.
Can Quantum Mechanics and Relativity be considered per se complete? - A discussion on Quantum Mechanics and Relativity in Full Space-time Domain
Authors: Li Yuanjie , Zhang Lihong , Dong Peng
Published: May 2018

This paper points out the incompleteness of the traditional quantum mechanics and relativity, which is embodied in space-time domains of definition, not in physical quantities for description. The real time and space are not continuous. The phenomena called â€œghost-like long-range actionâ€ by Einstein in fact occur in the time discontinuity points, that is, Time Quantum Worm Holes put forward by Hawking. This paper also gives an essential difference between the macroscopic random motion and the microscopic random motion, which is critical for understanding wave-particle duality.
Photovoltaic Modules for Indoor Energy Harvesting
Authors: Zekri Wafaa Abd El-Basit
Published: May 2018

This paper presents the performance of indoor energy harvesting systems based on different photovoltaic modules (monocrystalline silicon, polycrystalline silicon, amorphous silicon and polymer) and artificial electric lighting sources (incandescent, fluorescent and cool white flood LED). In this concern, it is clearly proved that, maximum output power densities to be harvested from the photovoltaic module depends mainly on the spectral responses of both the light source and the module material. Herein, and from the study, experimental work, results and analysis, it is clear that monocrystalline silicon is the optimum solution for all light sources, followed by polycrystalline, whenever used with spot-and incandescent - lamps. On the other hand, amorphous samples were proved to be lightly sensitive to fluorescent light and cool white flood LED. Finally, polymer samples were weakly responded whenever exposed to any of the investigated light sources.
Kinetic waves - dynamics of light propagation
Authors: Rota Luciano M.R.
Published: May 2018

An in-depth analysis of the dynamics connected to the Doppler-effect brings clear light to elements of contradiction with the original ground on which the axiom of the constancy of lightspeed was based.

Thereby, with regard to electromagnetic phenomenology, the duality waves/particles and the wavy dynamic of light-propagation suggest the existence of a natural kind of waves, which differently from the classic ones, are originating by kinetic thrust and propagating, also though vacuum, by inertial force. The model taken into consideration,  to which has been given the name of â€œkinetic wavesâ€  is, like the classic one, a concretely existing natural phenomenon which can also be visually perceived if produced on molecular scale. Moreover kinetic waves seem to offer many more points of similarity, in dynamic and behavior, with the electromagnetic waves,  than the classic model.

Applying the obtained results on the astrophysical field, taking as example the quasar 3C-273,  the recently found, most far galaxy GN-z11 and the galaxy NGC 224 (better known as Andromeda), can  mathematically and concretely be  sustained that none of  the energy sources we optically perceive, showing a Doppler-shift, nor is approaching nor regressing.

In the appendix, a suggested and accurately described experiment on base of Radar Astronomy to possibly confirm the validity of the model presented by this article.
Thermal Conductivity Modeling of Propylene Glycol - Based Nanofluid Using Artificial Neural Network
Authors: Mohamed R. A. , Habashy D. M.
Published: May 2018

The article introduces artificial neural network model that simulates and predicts thermal conductivity and particle size of propylene glycol - based nanofluids containing Al2O3 and TiO2 nanoparticles in a temperature rang 20 - 80oc. The experimental data indicated that the nanofluids have excellent stability over the temperature scale of interest and thermal conductivity enhancement for both nanofluid samples. The neural network system was trained on the available experimental data. The system was designed to find the optimal network that has the best training performance. The nonlinear equations which represent the relation between the inputs and output were obtained. The results of neural network model and the theoretical models of the proposed system were performed and compared with the experimental results. The neural network system appears to yield the best fit consistent with experimental data. The results of the paper demonstrate the ability of neural network model as an excellent computational tool in nanofluid field.
Tensorial computation of the intensity of UHF electromagnetic radiation within geometrical structures.
Authors: E. A. Blessed , P.O Ushie , E.B Ettah
Published: May 2018

A tensorial method was used in computing the intensity of Ultra High Frequency(UHF) radiation within 2D and 3D geometrical structures. This was done based on the theoretical concepts of classical electromagnetism. Using a software program, â€œpower estimatorâ€ the intensities at various distances from the source of radiation were obtained and it was found that shapes which are less geometrically homogenous exhibits high intensity values and that the maximum intensity value was observed within a cylinder to be 1534.70w/mÂ² at 0.02m away from the source of radiation, while the minimum intensity value was observed in a circle at 0.10m away from the source to be 2.49w/mÂ².
Organic Compounds Generated in Bioethanol Production from Agave Bagasse
Authors: Meji­a-Barajas Jorge A. , Plaza Melchor Arellano , Ochoa Belem Vargas , Garciglia Rafael Salgado , García Jesús Campos , Molina Alfredo Saavedra
Published: May 2018

In bioethanol production through lignocellulosic residues fermentations are generated by-products such as organic compounds (OCs). The organic compounds (OCs) had been well studied in wine and beer industry, but little is known about their presence in bioethanol industry, even when these affect yeasts physiologic state, and are considered as economically desirable in the chemical industry. In this work was evaluated the production of OCs in bioethanol production processes through separate hydrolysis and fermentation (SHF) and simultaneous saccharification and fermentation (SSF) of different agave bagasse residue (ABR). Fermentations were carried out by the Kluyveromyces marxianusSLP1, K. marxianus OFF1 and Saccharomyces cerevisiaeEthanol Red yeasts strains. The main OCs detected were ethyl acetate, methanol, 1-propanol, isobutanol, butanol, isoamyl-alcohol, ethyl-lactate, furfuryl-alcohol, phenyl-acetate, and 2-phenyl ethanol. A higher number of OCs was found in the SSF process when were used the K. marxianusOFF1 and SLP1 yeasts. This study provides better knowledge of the kind and concentrations of OCs produced by fermentation of the lignocellulosic ABR, which allow propose bioethanol by-products as potential source of economically desirable compounds.
Globalization as an Affront to Indigenous Cultural World Views: Implications for Africa
Authors: Ihejirika Cardinal , Asike Jude
Published: May 2018

Globalization espouses the idea of universalization of cultures and economies toward intensified social relations which unite distant localities. Its project cuts across geographical boundaries, cultures and sovereignties with the presumed aims of socio-political and economic development and unity of nations. However, it proposes monolithic kind of unity, which blurs cultural lines, destroys the beauty of cultural diversity, stifles social control, and diminishes cultural identities and distinctions thereby leading to forced acculturation. Besides creating a moral lacuna by its introduction of foreign ideologies into indigenous societies, globalization (or more particularly, cultural globalization) seems to have left Africans confused and without a defined ideology of life and development. Consequently, the worrisome impression created is that globalization is at best, Eurocentric agenda. Informed by these inequalities as witnessed by indigenous societies, this paper, which limitedly focuses on the harm of globalization on indigenous cultures (using the African-Igbo as a case study) suggests an adjusted relativist global culture to be called â€œthe cultural pluralism approachâ€. This consciousness-raising process is advanced to check the pitfalls of a context-free global culture, which destroys indigenous cultures. The analytical method is adopted for this research.