bluuebunny/crossref_metadata_2025 huggingface dataset:
In-situ electrochemical Fe(VI) for removal of microcystin-LR from drinking water: comparing dosing of the ferrate ion by electrochemical and chemical means
Authors: Dubrawski K. L. , Cataldo M. , Dubrawski Z. , Mazumder A. , Wilkinson D. P. , Mohseni M.
Published: February 2018

Harmful algal blooms (HAB) release microtoxins that contaminate drinking water supplies and risk the health of millions annually. Crystalline ferrate(VI) is a powerful oxidant capable of removing algal microtoxins. We investigate in-situ electrochemically produced ferrate from common carbon steel as an on-demand alternative to crystalline ferrate for the removal of microcystin-LR (MC-LR) and compare the removal efficacy for both electrochemical (EC) and chemical dosing methodologies. We report that a very low dose of EC-ferrate in deionized water (0.5 mg FeO42− L−1) oxidizes MC-LR (MC-LR0 = 10 μg L−1) to below the guideline limit (1.0 μg L−1) within 10 minutes' contact time. With bicarbonate or natural organic matter (NOM), doses of 2.0–5.0 mg FeO42− L−1 are required, with lower efficacy of EC-ferrate than crystalline ferrate due to loss of EC-ferrate by water oxidation. To evaluate the EC-ferrate process to concurrently oxidize micropollutants, coagulate NOM, and disinfect drinking water, we spiked NOM-containing real water with MC-LR and Escherichia coli, finding that EC-ferrate is effective at 10.0 mg FeO42− L−1 under normal operation or 2.0 mg FeO42− L−1 if the test water has initial pH optimized. We suggest in-situ EC-ferrate may be appropriate for sporadic HAB events in small water systems as a primary or back-up technology.
Removal of catechol from water by modified dolomite: performance, spectroscopy, and mechanism
Authors: Khalfa Aouda , Mellouk Senia , Marouf-Khelifa Kheira , Khelifa Amine
Published: February 2018

Dolomite was treated at 800 °C (D800), characterized, and used in the adsorptive removal of catechol (1,2-dihydroxybenzene) from aqueous solutions. The performances of the D800 sample, named dolomitic solid, were compared with those of the raw material. A bibliographic review shows that the data on the adsorption of phenolic compounds by dolomites are non-existent. Kinetic data, equilibrium isotherms, thermodynamic parameters, and pH influence were reported. Special attention was paid to the spectroscopic study, before and after adsorption. The purpose was to understand the mechanism of catechol uptake on dolomitic materials. Kinetics follows the pseudo-second order model. The Redlich–Peterson isotherm provides the best correlation of our isotherms. Affinity follows the sequence: D800 ≫ raw dolomite. The process is spontaneous at low temperatures and exothermic. After catechol adsorption, the shape of the band in the 3,600−3,000 cm−1 range and its red shift towards 3,429 cm−1 reflect a deep involvement of OH groups both of D800 and catechol, which confirm hydrogen bonding via their respective OH. On this basis, a schematic illustration was proposed. The understanding of the phenolic compound–dolomitic solid interactions constitutes a fundamental approach to developing the application of these materials in wastewater treatment.
Study on bubble column humidification and dehumidification system for coal mine wastewater treatment
Authors: Gao Penghui , Zhang Meng , Du Yuji , Cheng Bo , Zhang Donghai
Published: February 2018

Water is important resource for human survival and development. Coal mine wastewater (CMW) is a byproduct of the process of coal mining, which is about 7.0 × 1010 m3 in China in 2016. Considering coal mine wastewater includes different ingredients, a new bubble column humidification and dehumidification system is proposed for CMW treatment. The system is mainly composed of a bubble column humidification and dehumidification unit, solar collector, fan and water tank, in which air is used as a circulating medium. The system can avoid water treatment component blocking for reverse osmosis (RO) and multi effect distillation (MED) dealing with CMW, and produce water greenly. By analysis of heat and mass transfer, the effects of solar radiation, air bubble velocity and mine water temperature on water treatment production characteristics are studied. Compared with other methods, thermal energy consumption (TEC) of bubble column humidification and dehumidification (BCHD) is moderate, which is about 700 kJ/kg (powered by solar energy). The results would provide a new method for CMW treatment and insights into the efficient coal wastewater treatment, besides, it helps to identify the parameters for the technology development in mine water treatment.
Cuidados paliativos na doença renal crônica: uma revisão integrativa
Authors: Da Luz Kely Regina , Schmitt Pablo Henrique , Vargas Mara Ambrosina De Oliveira , Morera Jaime Alonso Caravaca , Bitencourt Julia Valeria De Oliveira Vargas , D. Fujii Cinthia Caetano , Trombetta Ana Paula
Published: February 2018

Resumo: Revisão integrativa com artigos publicados de 2006 a 2012, constituindo-se como objetivo sintetizar a contribuição de pesquisas realizadas sobre os cuidados paliativos voltados para os pacientes com doença renal crônica, com os descritores “falência renal crônica, insuficiência renal crônica e cuidado paliativo”. Emergiram questões relacionadas à interação entre a equipe de cuidados paliativos e a equipe da nefrologia. Sinalizado que mesmo que os cuidados paliativos seja uma temática recente no currículo de Nefrologia, são cuidados que devem ser instituídos precocemente na evolução da doença renal crônica. Reforçado a valorização da autonomia e o desenvolvimento de competências em cuidados paliativos.Palavras-chave: Insuficiência Renal Crônica. Cuidado paliativo. Enfermagem.Palliative Care In Chronic Kidney Disease: An Integrative ReviewAbstrat: An integrative review with articles published from 2006 to 2012, aimed at synthesizing the contribution of research on palliative care focused on patients with chronic kidney disease, with the descriptors “ Chronic Kidney Failure, Chronic Renal Insufficiency, and palliative care.” Emerged issues related to the interaction between the palliative care team and the nephrology team. We highlighted that even though the palliative care is a recent topic in the Nephrology’s curriculum, the care should be instituted earlier in the course of chronic kidney disease. Reinforcing the value of the autonomy and the development of skills in palliative care.Keywords: Chronic Renal Failure. Palliative care. Nursing.Cuidados Paliativos En La Enfermedad Renal Crónica: Una Revisión IntegrativaResumen: Revisión integrativa con artículos publicados de 2006 a 2012, con el objetivo de sintetizar la contribución de investigaciones realizadas sobre los cuidados paliativos dirigidos para los pacientes con enfermedad renal crónica, con los descriptores “fallo renal crónico, insuficiencia renal crónico y cuidado paliativo”. Emergieron cuestiones relacionadas a la interacción entre el equipo de cuidados paliativos y el equipo de nefrología. Señalizando que aunque los cuidados paliativos sean una temática reciente en el currículum de Nefrología, son cuidados que deben ser instituidos precozmente en la evolución de la enfermedad renal crónica, reforzando la valorización de la autonomía y el desarrollo de competencias en cuidados paliativos.Palabras clave: Insuficiencia renal crónica, Cuidado paliativo, Enfermagem.
Saúde ocupacional dos profissionais de enfermagem em unidade de terapia intensiva
Authors: Frota Natasha Marques , Barros Lívia Moreira , Caldini Luana Nunes , De Araújo Thiago Moura , Caetano Joselany Áfio
Published: February 2018

Resumo: Objetivou-se identificar os riscos ocupacionais em profissionais de enfermagem em Unidade de Terapia Intensiva. Trata-se de uma revisão integrativa realizada no período de fevereiro a março de 2012. A amostra final do estudo contou com 12 artigos que atenderam os critérios de inclusão. Foi possível identificar que os riscos ocupacionais mais presentes na UTI estão associados aos riscos de acidentes, seguido do biológico, químico e ergonômico. Frente a esta realidade é necessário a implementação de medidas para a prevenção dos riscos, para diminuição do absenteísmo e a promoção da saúde do trabalhador de enfermagem.Palavras-Chave: Enfermagem do trabalho, Riscos ocupacionais, Unidades de Terapia Intensiva.Occupational health of nurses in the Intensive Care UnitAbstract: This study aimed to identify occupational hazards in nursing professionals in the Intensive Care Unit. It is an integrative review carried out during February-March 2012. The final sample included 12 articles that met the inclusion criteria. It was possible to identify the occupational hazards present in the ICU are more associated with the risk of accidents, followed by biological, chemical and ergonomic. Faced with this reality is necessary to implement measures to prevent risks, to reduce absenteeism and promote worker health nursing.Keywords: Occupational Health Nursing, Occupational Risks, Intensive Care Units.Salud en el trabajo de las enfermeras en la Unidad de Cuidados IntensivosResumen: Este estudio tuvo como objetivo identificar los riesgos laborales en los profesionales de enfermería en la Unidad de Cuidados Intensivos. Se trata de una revisión integradora llevada a cabo durante febrero y marzo de 2012. La muestra final incluyó 12 artículos que cumplieron los criterios de inclusión. Fue posible identificar los riesgos laborales presentes en la UCI son más asociado con el riesgo de accidentes, seguido por agentes biológicos, químicos y ergonómicos. Frente a esta realidad es necesario aplicar medidas para prevenir los riesgos, para reducir el absentismo y fomentar la enfermería profesional de la salud.Palabras Clave: Enfermería del Trabajo, Riesgos Laborales, Unidades de Cuidados Intensivos.
Sexualidade de portadoras de estoma intestinal definitivo: percepção de mulheres
Authors: Dos Santos Sérgio Ribeiro , De Medeiros Ana Lúcia , Cabral Rômulo Wanderley De Lima , Anselmo Maria das Neves Silva , Souza Márcia Cristina De Jesus
Published: February 2018

Resumo: O estudo tem o objetivo de investigar as alterações ocorridas no modo de vida de mulheres portadoras de estoma intestinal definitivo e as repercussões na sexualidade. Pesquisa descritiva com abordagem qualitativa, realizada no Hospital Universitário de João Pessoa/PB, com dez mulheres estomizadas. Utilizou-se a técnica de análise de conteúdo de Bardin para interpretação dos dados. Os resultados demonstraram que as mulheres enfrentaram, além das mudanças no trânsito intestinal, alterações no modo de vida, afetando a autoimagem e a sexualidade. Portanto, a reflexão sobre a condição de ser estomizada é um passo inicial na busca da sensibilização e redução do preconceito. Palavras-chave: sexualidade; estomia; percepção; mulheres.Sexuality of Patients with Intestinal Stoma Final: Perception of WomenAbstrat: The study has the aim to investigate the changes that happen in women´s life when they suffer definitive intestinal stomas and their implications in their sexuality. It´s about a research made in field, at the University´s Hospital of João Pessoa/PB, where ten women took place at this work. The data interpretation, was adopted the technique of analysis of contents of Bardin. The results have showed that women had to face, besides the change of intestinal traffic, change in the way of life, affecting their image and sexuality. So, acording to the importance of the point dicussed, the reflection and it´s effects, need extremely attention trying to reduce the prejudice.Keywords: Sexuality; ostomy; perception; women.La Sexualidad de los Pacientes con Estoma Intestinal Final: Percepción de las MujeresResumen: El estudio tiene el objetivo de investigar las alteraciones que se pasan en la vida de mujeres portadoras de estoma intestinal definitivo y las repercusiones en la sexualidad. Pesquisa descritiva con abordaje cualitativa, realizada en el Hospital Universitario de João Pessoa/PB, con diez mujeres estomizadas. Fue utilizado la técnica de análisis de contenido de Bardin para interpretación de datos. Los resultados demostraron que las mujeres enfrentaron, además del cambio en el tránsito intestinal, alteraciones en el modo de vida, afectando la autoimagen y la sexualidad. Por eso, la reflección sobre la condición de ser estomizada es un primer paso en la búsqueda de la sensibilizar y reducir el prejuicio.Palabras clave: sexualidad; estomía; percepción; mujeres.
Significado da consulta de enfermagem às crianças menores de dois anos na percepção das mães
Authors: Versian Clara Cássia , Fonseca Marcela Guimarães , Bretas Tereza Cristina Silva , Andrade Frederico Marques , Rocha Antônio Lincoln Freitas
Published: February 2018

Resumo: Este estudo objetivou conhecer o significado da consulta de enfermagem às crianças menores de dois anos na percepção das mães na Estratégia de Saúde da Família de Nova Esperança. Trata-se de um estudo exploratório descritivo, de abordagem qualitativa, realizado na Estratégia de Saúde da Família de Nova Esperança, no período de outubro a novembro de 2011. Os sujeitos do estudo foram mãe de crianças menores de dois anos. Os resultados evidenciaram percepções diversificadas acerca da consulta de enfermagem. Pode-se constatar que as entrevistadas enfatizaram a importância do acompanhamento periódico do crescimento e desenvolvimento da criança, como forma de prevenção.Palavras-chave: Cuidado da Criança; Saúde da Criança; Programa Saúde da Família.The Meaning of Nursing Consultation to Children Under Two Years in a Mothers PerceptionAbstract: This study investigated the significance of nursing consultation to children under two years in the perception of mothers in the Family Health Strategy in New Hope. This is an exploratoryand descriptive, qualitative approach, was conducted at the Family Health Strategy in New Hope, in the period from October to November 2011. The study subjects were mothers of children under two years. The results showed diverse perceptions about nursing consultation. It is evident that the interviewees emphasized the importance ofregular monitoring of child growth and development a means of prevention.Keywords: Child Care; Child Health (Public Health); Family Health Program.El Significado de La Consulta de Enfermería a los Niños Menores de Dos Años em una Percepcíon de lãs MadresResumen: Este estudio investigó la importancia de la consulta de enfermería a niños menores de dos años en la percepción de las madres de la Estrategia de Salud Familiar en New Hope. Se trata de un enfoque cualitativo, exploratorio y descriptivo, se llevó a cabo en la Estrategia de Salud Familiar en New Hope, en el período de octubre a noviembre de 2011. Los sujetos del estudio eran madres de niños menores de dos años. Los resultados mostraron diferentes percepciones acerca de la consulta de enfermería. Es evidente que los entrevistadoshicieron hincapié en la importancia de un seguimiento periódico del crecimiento y desarrollo del niño como medio de prevención.Palabras clave: Cuidado del Niño; Salud del Niño; Programa de Salud Familiar.
Construction of Antibacterial Surface Via Layer-by-Layer Method
Authors: Zhang Xianhua , Ou-yang Shaobo , Wang Jiaolong , Liao Lan , Wu Runfa , Wei Junchao
Published: February 2018

Construction of antibacterial surfaces or films is of great interest in various fields including biomedicine,
food, agriculture and so on. So far, a number of antibacterial agents have been used to construct antibacterial
surfaces. Layer-by-Layer (LbL) assembly is a simple and versatile deposition process for fabricating multilayer
thin films with great advantages to control the architecture and composition of the films. In this review, we give a
brief introduction of LbL, and different materials used to fabricate antibacterial surfaces with LbL assembly approach
are described as well as their drawbacks. Much attention is also paid to the recent development of multifunctional
and intelligent antibacterial surfaces. Moreover, the advantages and limitations of these different types
of antibacterial materials are summarized and subsequently directions for future development are proposed.
Potentials of PKC in Cancer Progression and Anticancer Drug Development
Authors: Deka Suman J. , Trivedi Vishal
Published: February 2018

PKC is a family of serine-threonine kinases which play crucial roles in the regulation of important signal transduction pathways in mammalian cell-biology. These enzymes are themselves regulated by various molecules that can serve as ligands to the regulatory domains and translocate PKC to membrane for activity. The role of PKC in the modulation of both proliferative and apoptotic signaling in cancer has become a subject of immense interest after it was discovered that PKC regulates a myriad of enzymes and transcription factors involved in carcinogenic signaling. Therefore, PKC has served as an attractive target for the development of newer generation of anti-cancer drugs. The following review discusses the potential of PKC to be regarded as a target for anti-cancer therapy. We also review all the molecules that have been discovered so far to be regulators/activators/inhibitors of PKC and also how far these molecules can be considered as potential candidates for anti-cancer drug development based on PKC.
Comparing Effectiveness of a Combined Herbal Drug Based on Echium Amoenum with Citalopram in the Treatment of Major Depressive Disorder
Authors: Anushiravani Majid , Manteghi Ali A. , Taghipur Ali , Eslami Mahdi
Published: February 2018

Background:

According to new studies, only 60% of depressed patients respond to pharmaceutical
treatment while suffering from their side effects. Natural products as adjuvant or alternative
therapies should be examined to find safer and more effective ways to cope with depression.

Objective:

To find out the potential benefits of a combined herbal drug based on Echium amoenum
compared with citalopram in the treatment of Major Depressive Disorder.
Design and Setting: In psychiatry clinics of Mashhad University of Medical Sciences, 50 patients who
met the criteria for Major Depressive Disorder based on DSM-5 were studied in a parallel randomized
controlled trial.

Design and Setting:

In psychiatry clinics of Mashhad University of Medical Sciences, 50 patients who
met the criteria for Major Depressive Disorder based on DSM-5 were studied in a parallel randomized
controlled trial.

Intervention:

Subjects were randomly assigned to receive Echium amoenum compound syrup (EACS)
or citalopram tablet for 8 weeks.

Outcome Measures:

The efficacy of treatments and recurrence of disease were surveyed and compared
according to Hamilton depression rating scale at weeks 0, 4, 8, 12.

Results:

Patients in both groups of citalopram and EACS showed remarkable reduction in scores of
Hamilton questionnaire. At the eighth week of treatment, the mean scores in EACS group were significantly
lower than citalopram group (p-value = 0.03). 52% of patients suffered from various complications
in citalopram group while just 12% of patients in EACS group reported few complications.

Conclusion:

Clinical efficacy of this herbal drug was significantly higher than citalopram, and complications
were also less and lower in EACS group. Further studies with larger groups and para-clinical assessments
such as serologic tests and QEEG would improve our understanding of the impacts and mechanisms
of EACS.
New 1,3-oxazolylphosphonium Salts as Potential Biocides: QSAR Study, Synthesis, Antibacterial Activity and Toxicity Evaluation
Authors: Trush Maria M. , Kovalishyn Vasyl , Ocheretniuk Alla D. , Kalashnikova Larisa E. , Prokopenko Volodymyr M. , Holovchenko Oleksandr V. , Kobzar Oleksandr L. , Brovarets Volodymyr S. , Metelytsia Larisa O.
Published: February 2018

Background: Due to the increase of multidrug-resistant microorganisms, the search for
biologically active molecules does not stop. In the present study, we developed the effective QSAR
model which allows a quick search of new potential Staphylococcus aureus inhibitors in the series of
quaternary phosphonium salts. A number of the most promising 1,3-oxazol-4-yltriphenylphosphonium
derivatives with predicted activities were synthesized and examined to confirm their antibacterial
properties and the accuracy of the forecast. Furthermore, the toxicity of the investigated compounds
was evaluated.

Methods: The predictive QSAR model was developed using Artificial Neural Network approach.
Antibacterial properties of the investigated compounds were performed using standard disk diffusion
method. The toxicity of the compounds was determined in vivo using zebrafish (Danio rerio)
and in vitro on acetylcholinesterase (AChE) enzyme as the test models.

Results: The predictive ability of the regression model was tested by cross-validation, giving the
cross-validated coefficient q2=0.82. Derivatives of 1,3-oxazol-4-yltriphenylphosphonium salts predicted
as active were synthesized and screened for their antibacterial activities. All compounds
demonstrated antibacterial activity according to the prediction. The toxicity tests indicated that all
investigated samples were less toxic than well-known cationic surfactants.

Conclusion: The most promising compound 2b exhibited strong antibacterial activity together with
low toxicity and can be considered as a new efficient biocidal agent for future investigation. In
addition, the proposed QSAR model can be used for predicting and designing novel potential
S. aureus inhibitors among ionic liquids/salts.
Combinatorial Use of DNA Ligase Inhibitor L189 and Temozolomide Potentiates Cell Growth Arrest in HeLa
Authors: Jahagirdar Devashree , Purohit Shruti , Sharma Nilesh K.
Published: February 2018

Introduction:

The issues of carcinoma drug resistance to alkylating agents such as Temozolomide (TMZ) are considered as a major concern in therapeutics. The potential ways to achieve better cancer cell growth arrest and cytotoxicity have been suggested including the combinatorial use of DNA repair protein inhibitors and genotoxic drug TMZ. Here, authors assess the ability of DNA ligase inhibitor (L189) to modulate TMZ mediated HeLa cell growth arrest and cytotoxicity.

Materials and Methods:

Here, authors have employed Trypan blue dye exclusion and propidium iodide (PI) using FACS to determine HeLa cell viability after exposure to TMZ with or without L189 inhibitor. Additionally, authors show the DNA ligase III protein level using ELISA and fluorescent microscopy to support the observed effects of combinatorial use of TMZ and L189.

Results:

In this paper, data indicate that the addition of L189 produced appreciable decrease in the growth of HeLa cells. However, combined treatment of L189 and TMZ showed enhanced TMZinduced HeLa growth arrest possibly in G2/M cell cycle phase without employing cell death mechanisms.

Conclusions:

These results underscore the combinatorial treatment using TMZ and L189 to bring desirable cancer cell growth arrest and future molecular study to dissect out the participating pathways.
C2F: Coarse-to-Fine Vision Control System for Automated Microassembly
Authors: Tripathi Shashank , Jain Devesh R. , Sharma Himanshu D.
Published: February 2018

Introduction:

In this paper, authors present the development of a completely automated system to perform 3D micromanipulation and microassembly tasks. The microassembly workstation consists of a 3 degree-of-freedom (DOF) MM3A® micromanipulator arm attached to a microgripper, two 2 DOF PI® linear micromotion stages, one optical microscope coupled with a CCD image sensor, and two CMOS cameras for coarse vision.

Methods:

The whole control strategy is subdivided into sequential vision based routines: manipulator detection and coarse alignment, autofocus and fine alignment of microgripper, target object detection, and performing the required assembly tasks. A section comparing various objective functions useful in the autofocusing regime is included.

Results:

The control system is built entirely in the image frame, eliminating the need for system calibration, hence improving speed of operation. A micromanipulation experiment performing pick-and-place of a micromesh is illustrated.

Conclusion:

This demonstrates a three-fold reduction in setup and run time for fundamental micromanipulation tasks, as compared to manual operation. Accuracy, repeatability and reliability of the programmed system is analyzed.
Una propuesta de análisis de trayectorias de justicia transicional
Authors: Gutiérrez Salazar Martha Liliana
Published: February 2018

Pasado un tiempo desde la tercera ola de democratización, los estudiosos de la justicia transicional se plantean nuevas preguntas y, además de indagar por la conveniencia de implantar determinados mecanismos de rendición de cuentas, se ha abordado el estudio de las trayectorias de dichos mecanismos y su evolución a través del tiempo. Lo que evidencian los estudios sobre América Latina es un paso desde patrones de impunidad a mayor rendición de cuentas, reflejada en el incremento de juicios y la invalidación de amnistías, pero no se trata de una tendencia uniforme, por lo que resulta necesario estudiar el tema de forma comprehensiva, analizando también lo que ha pasado en materia de verdad y reparación. Algunos esfuerzos académicos han permitido avanzar en ello, pero es necesaria la construcción de un marco de análisis que facilite la comparación de los mecanismos y sus trayectorias. El presente trabajo se dirige a esta construcción mediante una propuesta que permita diferenciar diversos grados en los que se garantizan los derechos de las víctimas, en un continuo que va desde la impunidad hacia la rendición de cuentas.
Theme Restaurant: Influence of Atmospheric Factors towards the Customers’ Revisit Intention
Authors: Wan Nawawi Wan Nazriah , Wan Kamarudin Wan Nor Bayah , Mat Ghani Amanina , Adnan Aina Mawaddah
Published: February 2018

Previous studies demonstrate that plants played a significant role in the edible garden plantings. Therefore, this study aims to analyse and evaluate the practicality and performance of plants selected in composing the recycle edible garden at Masjid As-Siddiq. This paper discusses the issues, challenges and imperatives of how a successful plants selection would lead towards survival and sustenance food for the community. The data derived from qualitative and quantitative method through photo and images recorded throughout the implementation period. The results will interpret relevant information about the plants potential in surviving and becoming sustenance towards the sustainable community.
An Appraissal of Independent Mobility towards Advancing Child-friendly Military Barrack Community Milieu in Developing Countries
Authors: Daodu Tosin , Said Ismail
Published: February 2018

AbstractIndependent mobility means children’s opportunity of free play in the neighborhood without adult supervision. Meanwhile, mobility restriction has affected child environmental friendliness of military barrack community in developing countries including Nigeria. The aim of this study is to explore underlying parameters of independent mobility in advancing child-friendly barrack. Thirty journal articles in children’s environment studies were reviewed and analyzed in relation to military geographies and its built environment. Children’s level of independent mobility influences their physical, social, cognitive, and emotional developments. Consequently, walking or cycling-friendly environment as active travel mode for children was found to have positively contributed to improved quality of life.
Perception Factors Affecting Buying Decision
Authors: Paspirom Graipop
Published: February 2018

This study investigates the factors of perception affecting the decision to purchase OTOP products among Thais and foreigners with the following objectives: 1. Factors that affect consumer groups from different cultures; 2. To compare and evaluate the interest towards OTOP products before and after giving the product information; 3. To conclude and recommend the trend of the perception factors affecting the decision to purchase OTOP products.
Youth in Vertical Housing Neighbourhood Space: A Focus Group Discussion
Authors: Omar Kamarul Ariff , Omar Dasimah , Othman Saberi , Mohd Yusoff Zaharah
Published: February 2018

Focus group discussion series was set up at the vertical housing of Kerinchi People Project Housing, Lembah Pantai with two different group in separate venue and time. The analysis was done by using Atlas.ti after transcribing and coding the audio-taped of discussion, searching for networking on youth participation. The finding shows youth demandingly indoor space compared to outdoor space due to open space inadequacy and absence of space quality yet lost the sense of belonging. Furthermore, the residents' committee neglected youth participation in decision-making process or meeting with the committee, has resulted from youth not to actively participate in the community.
Green Mosque: A Living Nexus
Authors: Omar Siti Syamimi , Ilias Nur Hanim , Teh Mohd Zulhaili , Borhan Ruwaidah
Published: February 2018

Traditionally, mosques, especially in the Middle East perform more functions than just being a place of worship. A mosque is also a place to generate economy, education and social cohesion of the community. In this paper, it is aimed to explore the potential of a green mosque in a small newly developed neighbourhood which is Masjid as-Siddiq in the State of Perak as a case study to become a living nexus by focusing on three main aspects of sustainability which are environmental, social and economic. Lastly, new recommendations will be suggested for Masjid as-Siddiq to become a greener mosque.
Social Designing Edible Community Networks: Longtan, Taoyuan, Taiwan
Authors: Wu Chen Ting , Chang Shenglin Elijah
Published: February 2018

Based on action research methods in between peri-urban and rural communities of Longtan region in Taoyuan Taiwan, the object of our paper is to investigate how to reconnect lives and landscapes to revitalize small towns and shrinking rural villages by cultivating edible community networks. We define edible community networks as social designing local food to connect three major domains: autonomous processes, environmental friendly economies, and cross-cultural landscape identities. The findings of our research suggest that food imbody social relationships as well as economic connections. Rural revitalizations could be established via integrating food connections among urban consumers, farmers, and community groups.
Between Survival and Sustenance : Plants for Recycle Edible Garden
Authors: Mohd Hussain Nur Huzeima , Amir Atikah Fukaihah , Mt Akhir Norizan , Ibrahim Khairul Adham
Published: February 2018

Previous studies demonstrate that plants played a significant role in the edible garden plantings. Therefore, this study aims to analyse and evaluate the practicality and performance of plants selected in composing the recycle edible garden at Masjid As-Siddiq. This paper discusses the issues, challenges and imperatives of how a successful plants selection would lead towards survival and sustenance food for the community. The data derived from qualitative and quantitative method through photo and images recorded throughout the implementation period. The results will interpret relevant information about the plants potential in surviving and becoming sustenance towards the sustainable community.
The Role of Good Waqf Governance in Achieving Sustainable Development
Authors: Abdul Latif Saripah , Nik Din Nik Muniyati , Mustapha Zaiton
Published: February 2018

Good management of charity foundations in Islam, specifically waqf, plays a significant role in achieving sustainable development. However, a substantial proportion of total waqf is still lying dormant across the world. The aim of the study is to obtain a better understanding of the problems related to waqf governance. An exploratory research design which uses depth interview is carried out on the authority which is responsible for the implementation of waqf governance in Kelantan, a state in Malaysia. The findings showed that legislation and inefficient management are among the possible impeding factors for good governance of waqf.
Влияние термических условий получения и обработки на оптические свойства пленок In-=SUB=-2-=/SUB=-O-=SUB=-3-=/SUB=-
Authors: Тихий А.А. , Николаенко Ю.М. , Жихарева Ю.И. , Корнеевец А.С. , Жихарев И.В.
Published: February 2018

AbstractIn_2O_3 films on Al_2O_3 (012) substrates are fabricated by dc magnetron sputtering at various temperatures (20–600°C). The effect of annealing and the substrate temperature on the film properties are studied by the ellipsometric method and the optical transmission method. Refractive-index profiles are constructed and band gaps for direct and indirect transitions are found. It is established that annealing leads to densification of the film material and unifies the refractive index. Annealing also decreases and unifies the energies of band-to-band transitions, which can be explained by lowering the influence of barriers in annealed films. However, the band gap for direct transitions varies greater than for indirect transitions. This fact can be associated with the mechanism of indirect transitions, notably, the participation of phonons facilitates interband transitions even if they are hindered by extra barriers caused by grain boundaries. The latter can be indirect evidence of the actuality of indirect transitions in indium oxide.
Оптимальное легирование диодных прерывателей тока
Authors: Кюрегян А.С.
Published: February 2018

AbstractAn analytical solution to the problem of a decrease in energy losses Ω in diode current interrupters is derived for the stage of recovery of the blocking ability due to optimization of the dopant distribution N ( x ) over the structure thickness. The distribution N ( x ) close to optimal is found; it makes it possible to decrease Ω by 30–55% compared with standard design interrupters with homogeneously doped high-resistivity layers.
Образование макропор в n-Si при анодировании в органическом электролите
Authors: Астрова Е.В. , Преображенский Н.Е. , Ли Г.В. , Павлов С.И.
Published: February 2018

AbstractThe photoelectrochemical etching of solar-grade n -type silicon in a 4% solution of HF in dimethylformamide is experimentally studied. The pore morphology, porosity, effective valence, and etching rate are examined in relation to the applied voltage, illumination intensity of the sample’s backside, and process duration. It is found that the anodization of n -Si in an organic electrolyte substantially differs from that in aqueous solutions. This is manifested in that, at a voltage exceeding the threshold value, in the so-called breakdown mode, macropores with vertical walls begin to multiply and branch intensively due to the appearance of side pores. The appearance of secondary pores is accompanied by an increase in porosity, a decrease in the propagation velocity of the porous front deeper into the substrate, and rapid transition to the electropolishing mode. In the breakdown mode at a low illumination level, a fractal structure of macropores propagating along certain crystallographic directions is observed: 〈100〉 and along the previously unobserved 〈111〉. It is demonstrated that the morphology of macropores can be controlled in the course of anodization by passing from one mode to another upon changing the external parameters: voltage or illumination. It is shown that using an organic electrolyte makes it possible to obtain macroporous membranes with a porosity substantially exceeding that of macroporous membranes formed in aqueous electrolytes under the same conditions.
Влияние ограниченной геометрии на структуру и фазовые переходы в наночастицах нитрата калия
Authors: Ванина П.Ю. , Cizman A. , Rysiakiewicz-Pasek E. , Hoser A. , Набережнов A.A. , Сысоева A.A.
Published: February 2018

AbstractThe effect of restricted geometry and thermal prehistory of sample preparation on phase transitions in nanocomposites on base of porous glasses with average pore diameters 7 and 46 nm filled by potassium nitrate have been studied by X-rays and neutron diffraction. The nanoparticle sizes have been determined and phase diagrams (on cooling) for these nanoparticles have been described. It is shown that there is a critical nanoparticle size in the interval from 30 till 20 nm, at which in nanocomposite the ferroelectric phase is realized only regardless of preparation method.
Сравнительное исследование магнитоэлектрического эффекта в монокристаллах HoAl-=SUB=-3-=/SUB=-(BO-=SUB=-3-=/SUB=-)-=SUB=-4-=/SUB=- и HoGa-=SUB=-3-=/SUB=-(BO-=SUB=-3-=/SUB=-)-=SUB=-4-=/SUB=-
Authors: Фрейдман А.Л. , Дубровский А.А. , Темеров В.Л. , Гудим И.А.
Published: February 2018

AbstractThe comparative study of the magnetoelectric properties and magnetostriction of HoGa_3(BO_3)_4 and HoAl_3(BO_3)_4 single crystals has been carried out. The investigated compounds exhibit qualitatively similar magnetodielectric and inverse magnetoelectric ME _ E effects with the close absolute values, which is indicative of the weak effect of a nonmagnetic metal ion. On the contrary, the magnetostriction of the galloborate has been found to be threefold higher than that of the alumoborate. In addition, the difference between the qualitative behaviors of magnetostriction has been established: the magnetic-field dependence of magnetostriction for the alumoborate has the maximum near 70 kOe at T = 4.2 K, while the galloborate magnetostriction has no maximum and does not saturate in a field of 140 kOe.
Магнитострикция гексагональных монокристаллов HoMnO-=SUB=-3-=/SUB=- и YMnO-=SUB=-3-=/SUB=-
Authors: Павловский Н.С. , Дубровский А.А. , Никитин С.Е. , Семенов С.В. , Терентьев К.Ю. , Шайхутдинов К.А.
Published: February 2018

AbstractWe report on the magnetostriction of hexagonal HoMnO_3 and YMnO_3 single crystals in a wide range of applied magnetic fields (up to H = 14 T) at all possible combinations of the mutual orientations of magnetic field H and magnetostriction Δ L/L . The measured Δ L/L ( H, T ) data agree well with the magnetic phase diagram of the HoMnO_3 single crystal reported previously by other authors. It is shown that the nonmonotonic behavior of magnetostriction of the HoMnO_3 crystal is caused by the Ho^3+ ion; the magnetic moment of the Mn^3+ ion parallel to the hexagonal crystal axis. The anomalies established from the magnetostriction measurements of HoMnO_3 are consistent with the phase diagram of these compounds. For the isostructural YMnO_3 single crystal with a nonmagnetic rare-earth ion, the Δ L/L ( H, T ) dependences are described well by a conventional quadratic law in a wide temperature range (4–100 K). In addition, the magnetostriction effect is qualitatively estimated with regard to the effect of the crystal electric field on the holmium ion.
Влияние кристаллической структуры на электрические свойства тонкопленочных PZT структур
Authors: Делимова Л.А. , Гущина Е.В. , Зайцева Н.В. , Серегин Д.С. , Воротилов К.А. , Сигов А.С.
Published: February 2018

AbstractA new method of two-stage crystallization of lead zirconate–titanate (PZT) films using a seed sublayer with a low excess lead content has been proposed and realized. A seed layer with a strong texture of perovskite Pe(111) grains is formed from a solution with a lead excess of 0–5 wt %; the fast growth of the grains is provided by the deposition of the main film from a solution with high lead content. As a result, a strong Pe(111) texture with complete suppression of the Pe(100) orientation forms. An analysis of current–voltage dependences of the transient currents and the distributions of the local conductivity measured by the contact AFM method reveals two various mechanisms of current percolation that are determined by traps in the bulk and at the perovskite grain interfaces.
Колебательные и тепловые свойства оксианионных кристаллов
Authors: Корабельников Д.В.
Published: February 2018

AbstractThe vibrational and thermal properties of dolomite and alkali chlorates and perchlorates were studied in the gradient approximation of density functional theory using the method of a linear combination of atomic orbitals (LCAO). Long-wave vibration frequencies, IR and Raman spectra, and mode Gruneisen parameters were calculated. Equation-of-state parameters, thermodynamic potentials, entropy, heat capacity, and thermal expansion coefficient were also determined. The thermal expansion coefficient of dolomite was established to be much lower than for chlorates and perchlorates. The temperature dependence of the heat capacity at T > 200 K was shown to be generally governed by intramolecular vibrations.
Усиление альфвеновских волн в результате нелинейного взаимодействия с быстрой магнитоакустической волной в акустически активной проводящей среде
Authors: Белов С.А. , Молевич Н.Е. , Завершинский Д.И.
Published: February 2018

AbstractIt is shown that biexponential amplification of Alfvén waves is possible in isentropically unstable heat-releasing plasma. The amplification is due to parametric energy transfer to Alfvén waves from fast magnetoacoustic waves directed orthogonally to the former.
Согласованная нагрузка на брэгговских структурах терагерцевого диапазона частот
Authors: Усанов Д.А. , Скрипаль А.В. , Пономарев Д.В. , Мерданов М.К.
Published: February 2018

AbstractA compact broadband waveguide matched load based on Bragg structures has been developed. It contains alternating nanoscale metal and dielectric layers designed for the frequency range of 140–210 GHz. The voltage standing-wave ratios of less than 1.3 are experimentally obtained in this frequency range.
Магнитоакустический генератор хаотических колебаний c задержкой и бистабильностью
Authors: Литвиненко А.Н. , Гришин С.В. , Шараевский Ю.П. , Тихонов В.В. , Никитов С.А.
Published: February 2018

AbstractWe present experimental data on the development of chaotic oscillations in a nonautonomous magnetoacoustic oscillator based on a hybrid magnetoacoustic resonator of the reflection type. The proposed oscillator exhibits regimes of quasi-periodic and chaotic generation under an external low-frequency periodic force. The chaotic dynamics of the magnetoacoustic oscillator is caused by the presence of delay and bistability in the system.
Interaction management in rural innovation processes
Authors: Roldán Suárez Elizabeth , Rendón-Medel Roberto , Camacho-Villa Tania Carolina , Aguilar-Ávila Jorge
Published: February 2018

Product innovation, production and marketing, results from the interaction among several actors. Thus, the hub extension model of the governmental program MasAgro seeks to be a space in which farmers, extension workers, input suppliers, government, teaching and research institutions, among others, interact with each other to generate individual and collective well-being through innovation. The aim of this work was to analyze the relational structures within the hubs. For this, we carried out direct interviews to 457 actors from 10 agroecological regions that comprise the hubs of the maize system in Mexico. Measurements recorded are density, closeness, transitivity, and relationships diversity indicators; and twice during the analysis: baseline and final line, through the social networks analysis methodology. A “t” test of related samples revealed that for the first three indicators, there is a statistically significant difference between the moments in time the analysis was carried out (p < 0.05). This indicates that in the hub the interaction between the actors have been managed, and has become a space in which local structure has been generated and relational capital has been maintained; and these are the basis of social capital necessary for the development of innovation processes in the rural sector. These findings can be useful for program managers and policy makers as a complementary tool for evaluating intervention strategies in the sector.
Physicochemical properties of seven outstanding strawberry (Fragaria x ananassa Duch.) varieties cultivated in Cundinamarca (Colombia) during maturation
Authors: Fischer Gerhard , López-Valencia David , Sánchez-Gómez Manuel , Acuña-Caita John Fabio
Published: February 2018

The strawberry market in Cundinamarca (Colombia) is mainly size driven with no consideration for its maturation state and nutritional quality, wasting therefore, its organoleptic and nutritional potential. For that reason, the physicochemical differences among seven strawberry varieties (Albión, Dulce Ana, Lucía, Monterrey, Ruby June, Sabrina and Ventana) cultivated in the municipality of Sibaté (Cundinamarca) were established. Fruits collected from a productive plot with homogeneous cultivation management conditions were analyzed in six maturity states, establishing the degree of red pigmentation according to the Colombian Standard ntc 4103. Fresh weight, size, color, firmness, total soluble solids (tss), total titratable acidity (tta), maturity and respiration indices were evaluated. Fruits in stages 4, 2 and 3 developed their largest size and weight, where the variety Dulce Ana stands out. The highest color index values were found in the maturity stage 5 in the variety Ventana. Moreover, the highest firmness values were recorded in stages 4 and 5 in the varieties Monterrey and Ventana. The varieties Sabrina, Dulce Ana and Monterrey accumulated the highest tss concentration and the last two showed the best maturity relations. Respiration rates increased with maturation, especially from stage 3. The results suggest that the optimum commercialization and consumption points are stages 3 and 4, namely because these stages exhibit the highest maturity index and fruit weight. Among the varieties studied, Monterrey stands out due to its firmness and maturity index.
Effect of agricultural inputs and essential oils on the soil of vegetables in Colombia's Caribbean region
Authors: Mena-Rodríguez Eduardo , Ortega-Cuadros Mailen , Merini Luciano , Melo-Ríos Aslenis Emidia , Tofiño-Rivera Adriana
Published: February 2018

The contribution of vegetables to food security and economic development in Colombia, as well as to environmental problems worldwide, justifies the interest to design sustainable production strategies for the agro-chain. This study was developed to evaluate the effect of the application of essential oils and agricultural inputs in chili peppers, beans and eggplants in Codazzi, Cesar, Colombia. The methodology included the compatibility analysis between pesticides used in these vegetables, and Lippia alba and Cymbopogon citratus oils in relation to their biocidal effect in vitro on native strains of Macrophomina phaseolina, Phytophthora capsici and Colletotrichum gloeosporioides. Applications of thiabendazole in an individual basis and combined with oils were carried out in the field. Physicochemical and microbiological indicators of soil, pests and diseases incidence and crop yield were measured. Oils controlled up to 97% of plant pathogens in vitro and exhibited compatibility with carbendazim and thiabendazole. In the field, up to 67 % of disease control was observed with C. citratus + thiabendazole compared to the control (p = 0.00), yields were close to the regional average, and better microbiological and physicochemical soil conditions were observed. In conclusion, there are differences in the edaphic effect between treatments, as the agrochemical and the oil combinations were more favorable than the individual effect of each product on the variables evaluated. The above exhorts to continue soil evaluations with oils to elucidate the duration of the described effects.