bluuebunny/crossref_metadata_2025_split huggingface dataset:
A III B VI PHOTOVOLTAIC RECEPTORS FOR EXPERIMENTAL DETERMINATION OF CARBON COMPOUNDS IN ATMOSPHERE
Authors: CARAMAN IULIANA , EVTODIEV IGOR , RACOVEŢ OXANA , STAMATE MARIUS 
Published: October 2018

<p><span lang="EN-US">This paper examines the prospects of using semiconductor layered A<span class="apple-converted-space"> </span><sup>III</sup><span class="apple-converted-space"> </span>B<span class="apple-converted-space"> </span><sup>VI</sup><span class="apple-converted-space"> type -</span> photovoltaic cells<span class="apple-converted-space"> </span>and the photoresis<span class="apple-converted-space">tors</span> as receptors<span class="apple-converted-space"> </span>for quantitative and qualitative measurements of carbon oxides. Carbon compounds in gaseous state form absorption bands of<span class="apple-converted-space"> </span>electromagnetic<span class="apple-converted-space"> </span>radiation in a wide range of spectrum (200 ÷ 100 000) cm<sup>-1</sup>.<span class="apple-converted-space"> </span>The light absorbed<span class="apple-converted-space"> </span>or emitted<span class="apple-converted-space"> </span>in these bands <span class="apple-converted-space">at the</span> excitations with ionizing radiation (X, γ) or strong electric fields contain direct information about the<span class="apple-converted-space"> </span>concentration of these molecules. The frequencies that<span class="apple-converted-space"> </span>correspond to maxima of these bands are characteristic parameters of absorbing molecules. Fundamental absorption bands of CO, CO<span class="apple-converted-space"> </span><sub>2</sub> and NC have the edge of band at the border of ultraviolet-vacuum, while the emission bands <em>d</em> cover their full range of wave numbers from 45000 cm<sup>-1 </sup>to 10000 cm<sup>-1</sup>. Two types of radiation receptors from lamellar semiconductor type A<sup>III</sup>B<sup>VI</sup><span class="apple-converted-space"> </span>photosensitive in this spectral range are studied.</span></p>
THEORETICAL ASPECTS ON THE MOVEMENT OF PLANT FRAGMENTS ON THE SURFACE OF A PLANE SIFTERS CLASSIFIER
Authors: AUGUSTINA PRUTEANU , VALENTIN VLADUT , LADISLAU DAVID 
Published: October 2018

<p>This paper presents the main theoretical elements underlying the process of dimensional separation of the fragments of chopped medicinal plants. To sort chopped plant mixture from the same medicinal plant, there are used vibratory classifiers with plane sifters, which are the active working body. Case studies were conducted and there were analyzed, based on numerical applications, the movements of plant fragments on a classifier with linear vibrations along the sifter, existing in practice. Numerical simulation has provided information on trajectory parameters of the jump of a plant fragment on the vibratory plane sifter, useful elements in the theoretical grounding of the equipment workflow. </p>
Derim öncesi putresin uygulamasının 0900 Ziraat kiraz çeşidinin meyve kalitesi üzerine etkileri
Authors: ERBAŞ Derya , KOYUNCU Mehmet Ali , ÖZÜSOY Funda , ONURSAL Cemile Ebru 
Published: October 2018

Çalışmada, derim öncesi putresin uygulamasının 0900
Ziraat kiraz çeşidinin meyve kalitesi üzerine etkileri araştırılmıştır. Derim
öncesi uygulamaları için ağaçlara sprey şeklinde tahmini ticari derim tarihinden
3 hafta önce 0, 2.5, 5 ve 7.5 mM dozlarında putresin (PUT)+%0.01 oranında
yayıcı yapıştırıcı (Tween-20) ilave edilerek yapılmıştır. Kontrol ağaçlarına
ise sadece saf su+yayıcı yapıştırıcı uygulanmıştır. Optimum derim tarihinde
hasat edilen meyvelerde, derimden hemen sonra, meyve ağırlığı (g), meyve eti
ağırlığı (g), çekirdek ağırlığı (g), meyve eni (mm), meyve boyu (mm), meyve eti
sertliği (N), meyve kabuk rengi (L*, a*, b*, C*,
h°), titre edilebilir asitlik miktarı (mg.mL-1), suda çözünür kuru
madde miktarı (%), ve solunum hızı (mL.CO2.kg-1s-1)
ölçümleri ile duyusal analizler yapılmıştır. Putresin uygulamalarının tüm dozları
kontrole göre daha iyi sonuçlar vermiştir. Genellikle 2.5 mM ve 5 mM putresin
dozları meyve ağırlığı, meyve eti sertliği, kroma, hue ve titre edilebilir
asitliği daha olumlu etkilemiştir. Sonuç olarak, derim öncesi 2.5 mM putresin
uygulamasının, kirazlarda derim döneminde meyve kalitesinin iyileştirilmesi
için kullanılabileceği söylenebilir.
La influencia del capital social en el desarrollo profesional de maestros noveles: Una aproximación con métodos mixtos desde el análisis de Redes Sociales
Authors: López Solé Susana , Civís Zaragoza Mireia , Molina González José Luis 
Published: October 2018

Resumen: Este estudio examina el capital social de los maestros noveles a partir del Análisis de Redes Sociales (ARS) para explorar su relación con el desarrollo profesional. El capital social se concibe como un concepto multidimensional que permite explorar la parte estructural, relacional y cognitiva de la interacción social. Para ello, se realiza un análisis de las redes egocéntricas de diez maestros noveles con el fin de estudiar sus patrones de interacción dentro de la escuela. A su vez, se realizan entrevistas semi-estructuradas para comprender la importancia y significado de las relaciones sociales, triangulando esta información con los datos estructurales de las redes sociales. Los resultados nos ayudan a entender la importancia de considerar las interacciones informales tales como las relaciones de amistad y consejo como fuente de apoyo, así como la influencia del resto de dimensiones en la mejora del desarrollo profesional de los maestros noveles. Finalmente, se discuten las implicaciones para las políticas educativas que faciliten la incorporación de los nuevos maestros y el fomento de las relaciones sociales entre los profesionales. De este modo, los programas de mentoría y las actividades informales dentro de la escuela pueden ayudar a promover las condiciones necesarias. Por otro lado, se pretenden prevenir aquellas políticas que limitan el flujo de los recursos en las organizaciones educativas, tales como las prácticas aisladas de los maestros. Abstract:This study examines the social capital of novice teachers based on the Social Network Analysis (SNA) to explore its relationships with the professional development. Social capital is conceived as a multidimensional concept that allows exploring the structural, relational and cognitive part of the social interaction. For this purpose, an analysis of the egocentric networks of ten novice teachers is carried out in order to study their patterns of interaction within the school. Additionally, semistructured interviews are conducted to understand the importance and meaning of social relationships, triangulating this information with the structural data from social networks. Results help us to understand the importance of considering informal interactions such as friendship and advice as a source of support, as well as the influence of the rest of the dimensions in improving the professional development of novice teachers. Finally, the implications for educational policies, which can facilitate the incorporation of new teachers and the development of social relationships among professionals, are discussed. Therefore, mentoring programs and informal activities within the school can help to promote the suitable conditions. On the other hand, it is intended to prevent those policies that limit the flow of resources in educational organizations, such as the isolated practices of teachers.
Un departamento de Orientación singular en un Centro Educativo que tiene la colaboración como seña de identidad
Authors: Fernández-Blázquez María Luz de los Milagros , Echeita Sarrionandia Gerardo 
Published: October 2018

Resumen:La educación inclusiva sigue siendo un reto de nuestra agenda educativa. Su construcción pasa necesariamente por procesos de colaboración entre diferentes agentes educativos e instituciones. Uno de los profesionales que puede tener un rol clave en este contexto es el orientador. Sin embargo, los estudios muestran que la colaboración entre los departamentos de orientación y otros agentes de la comunidad educativa es limitada. En concreto, el asesoramiento para la mejora del curriculum continúa siendo una tarea pendiente. Este trabajo es un estudio de caso único que muestra el modelo de trabajo de un departamento de orientación que ha reconfigurado de forma profunda su práctica con la intención de reducir los procesos de exclusión entre el alumnado y desarrollar un trabajo más colaborativo con los docentes y el asesoramiento en lo curricular. Las técnicas de recogida de información empleadas han sido: la entrevista, el grupo de discusión y la observación participante. Los resultados muestran que la reunificación de funciones entre los miembros del departamento de orientación, la docencia, el desarrollo de una orientación inclusiva y el trabajo para la mejora de la relación familia-escuela, son piezas fundamentales en el trabajo de estos profesionales. Abstract:Inclusive education remains a challenge of our educational agenda. Its construction necessarily involves processes of collaboration between different educational agents and institutions. One of the professionals that can play a key role in this context is the counselor. However, studies show that collaboration between guidance departments and other agents of the educational community is limited. In particular, the advice for improving the curriculum continues to be an unresolved issue. This work is a unique case study that shows the working model of an guidancen department that has deeply reconfigured its practice with the intention of reducing the processes of exclusion among the students and developing a more collaborative work with the teachers and the curricular advice. The data collection techniques used were: the interview, the focus group and the participant observation. The results show that the reunification of functions among the members of the guidance deparment, the teaching, the development of an inclusive orientation and the work for the improvement of the family-school relationship, are fundamental pieces in the work of these professionals.
Actitudes hacia la ciencia del profesorado en formación de Educación Infantil y Educación Primaria
Authors: Mazas Beatriz , Bravo Torija Beatriz 
Published: October 2018

Resumen:En este trabajo se examinan las actitudes hacia la ciencia de 621 estudiantes de Magisterio de Educación Infantil y Educación Primaria. Para recoger la información se empleó un cuestionario de 24 ítems en el que se incluyeron enunciados relacionados con la imagen hacia la ciencia y el medio ambiente, la ciencia escolar y la enseñanza de las ciencias. También se analizan sus actitudes en función del género, el bachillerato de procedencia, la titulación y la formación en didáctica de ciencias recibida. Los resultados muestran que la actitud hacia la ciencia y el medio ambiente en la mayoría del futuro profesorado es positiva, ya que en casi todos los ítems el número de respuestas favorables supera a las desfavorables. Sin embargo, esta tendencia cambia cuando nos referimos a la actitud frente a la ciencia escolar, donde se muestra mayor tendencia al desacuerdo, excepto cuando se pregunta si hay que aprender ciencias en la escuela. En cuanto a la actitud hacia la enseñanza de las ciencias, un 92% identifica la importancia de enseñarlas en el aula, aunque alrededor del 30% reconoce no tener los recursos y conocimientos suficientes para trabajarla con sus alumnos. La variable que influye en mayor medida en la actitud de los docentes hacia la ciencia es el bachillerato que estudiaron, apreciándose diferencias significativas en 17 de los 24 ítems, siendo más favorables en aquellos que estudiaron bachillerato científico-tecnológico que en el resto. En la titulación no se encontraron diferencias significativas entre los dos Grados participantes. Abstract: In this study, attitudes towards science of 621 Preschool and Primary preservice teachers are examined. In order to collect the information, we used a questionnaire of 24 items which included four blocks related to the image of science, science and environment, school science and science education. Their attitudes are also analyzed in terms of gender, their previous studies, their teaching degree and their teacher training in science education. The results show that the attitude towards science and, science and environment is positive in most of these future teachers, since in almost all items the number of favorable responses exceeds the number of unfavorable. However, this trend changes when referring to attitudes towards school science, which shows a disagree tendency. Just one exception is found when they make reference to the importance of learning science at school. As for science education, 92% identify the importance of teaching science in classroom, although about 30% admit not having enough resources and knowledge to work it. The variable with more influence in the teachers’ attitude towards science is their previous studies. Significant differences were observed in 17 of the 24 items, being more favorable in those who studied science and technology at high school. Non-significant differences are found between the two degrees involved in the study.
Déjame que mire un cuento: Narración, familia y Educación Infantil. Una investigación narrativa
Authors: Amar Víctor 
Published: October 2018

Resumen:La investigación de corte narrativo comparte la voz con las que, habitualmente, no tenían eco en el panorama académico. Escucharles de modo activo nos ayuda a comprender una situación, a aprender con ellos y a aprehender de su experiencia. Con ello, el cuento será motivo de análisis a partir del quehacer que lleva a cabo una maestra de infantil en la biblioteca de su colegio, a partir de la estimable colaboración que recibe de la familia de su alumnado. Déjame que mire un cuento es un ejercicio para aprender a partir de la práctica educativa; es una experiencia que se comparte con la intención de conocerla y mejorar. Abstract:Narrative research share similarities with which usually had no echo in the academic world. Listen to them actively help us to understand a situation, to learn with them and to apprehend from their experience. With this, the tale will be a matter of analysis from the task that carries a preschool teacher out in his school library, from the estimable collaboration received by the family of his students. Let me look a tale is an exercise to learn from educational practice; is an experience to share with the aim to know it and to improve it.
Kronkorken und Peitschen im Supply-Chain-Management
Authors: Kraut Andreas , Adema Jens , Öztürk Onur-Seyfi , van der Linde Niklas 
Published: October 2018

Kurzfassung
Vor dem Hintergrund steigender Komplexität im Supply-Chain-Management (SCM) kristallisiert sich der Ansatz des Serious-Gamings als zunehmend relevantes Instrument für das Herbeiführen eines besseren Verständnisses von Geschäftsprozessen heraus. Insbesondere Führungskräfte aus dem SCM machen sich immer häufiger die Vorteile der spielerischen Simulation des Materialflusses zunutze. Hierbei zeigt sich u. a. das „MIT Beer-Distribution-Game“ als ein bewährter Ansatz, welcher den Bullwhip-Effekt adressiert und dessen Ursachen am Beispiel einer vierstufigen Logistikkette verdeutlicht.
CHEMICAL REAGENTS EFFECT ON EMULGATED OIL VISCOSITY
Authors: Mammadov E. A. , Asadov M. F. , Musayev T. P. 
Published: October 2018

The paper presents results of the study on the effect of naphthenic acid and its ester with polypropylene glycol on viscosity and fluidity of emulgated oils found in Apsheronneft deposits. It is shown that naphthenic acid in the amount of 200–500 g/t and the naphthenic acid ester in the amount of 20–80 g/t allows reducing the viscosity of emulgated oils to 25.0 % at low temperatures. With increasing temperature, the change in emulgated oil viscosity reduces due to the addition of chemical reagents. The treatment of the pipe surface with phosphoruscontaining polyester positively influences the emulsion flow.
STANDARDIZATION OF PROPERTIES OF MODIFIED BITUMEN
Authors: Bystrov N. V. 
Published: October 2018

The article provides information on how to comply with normalized indicators of asphalt concrete quality through the use of modified bitumen. The article deals with the problem of the road industry associated with the need to streamline the current regulatory field that reflects requirements for bitumen with various modifiers introduced into compositions. The paper describes the foreign and domestic experience in quality standardization of bitumen with additive modifiers.
COMPARISON OF CERVICAL BIOPSY USING PUNCH BIOPSY FORCEPS VERSUS LOOP ELECTRODE
Authors: Arora Renu , Malik Aarzoo , Zutshi Vijay , Bachani Sumitra 
Published: October 2018

Context: The biopsy of cervix can be obtained by various methods with availability of newer modalities like loop electrode. Objectives: To compare the histo-pathological parameters and clinical outcome of cervical biopsy obtained using punch biopsy forceps versus loop electrode. Methods: Women attending OPD were screened for cervical pathology, and colposcopy was done for those who screened positive. Patients who required cervical biopsy after colposcopy were allocated into 2 group; one undergoing LEEP biopsy and other half biopsied with Punch forceps. During procedure patients were evaluated for the intra-op pain and bleeding and their severity. The histo- pathological diagnosis was carried out and the sample was studied for its size, adequacy, and presence of any thermal or crush artefacts. Result: The two methods of biopsy were comparable in intra-op parameters, except for the increased requirement for additional haemostasis in LEEP biopsy. There was no case of bleeding from biopsy site at the follow-up visit. LEEP biopsy was associated with continued vaginal discharge more often than punch biopsy. An adequate sample for histopathological diagnosis was obtained in 91.25% of all cases. The comparative findings were reflective of comparable efficacy of both methods in providing an acceptable tissue sample for diagnosis. Conclusion: After analysing and comparing the aforementioned parameters, we opined that neither method can be deemed clearly superior to the other as a cervical biopsy procedure.
Keywords: Punch biopsy forceps; Loop electrode; Cervical biopsy.
Comparison of hamstring/quadriceps ratio between isoinertial and isokinetic measurements
Authors: da Silva Bruna G.C. , Bottaro Martim , Weber Fernanda S. , Radaelli Regis , Gaya Anelise R. , Cardoso Marcelo S. , Brown Lee E. , Carregaro Rodrigo , Pinto Ronei S. 
Published: October 2018

OBJECTIVE: To determine the applicability and predictive accuracy of an isoinertial resistance machine for the assessment of hamstring/quadriceps conventional (concentric) ratio (CR). METHOD: Thirty-two resistance trained young men (23.53 ± 3.2 yrs) were tested using dedicated instruments to obtain the peak torque (PT) of the right knee extensors and flexors as well as the corresponding one repetition maximum (1RM) values. All measurements were conducted in the concentric mode. RESULTS: Significant (p< 0.05) correlations were indicated between knee extensor and flexor PT and 1RM values (r=0.73 to 0.75), as well as between PT and 1RM CR values (r=0.65). However the isoinertial CR values (0.42 ± 0.05) were significantly (p< 0.05) greater than their isokinetic counterparts(0.36 ± 0.04). CONCLUSION: Caution should be used when comparing isoinertial CR with population-specific isokinetic normative scores.
Conversion of grip strength scores between Jamar dynamometer and a modified sphygmomanometer in patients with rheumatoid arthritis
Authors: Ugurlu Ü. , Özdogan H. 
Published: October 2018

BACKGROUND: Jamar dynamometer and modified sphygmomanometer(SphM) are used to evaluate grip strength (GS) in patients with rheumatoid arthritis (RA). However, their scores are not interchangeable. OBJECTIVES: The aim of this study was to describe the intertrial reliability of grip strength measures obtained with Jamar dynamometer and an SphM, and delineate the relationship of the measures obtained with these two instruments when they were used in patients with RA. METHODS: Patients were eligible volunteers among 74 consecutive patients with definite diagnosis of RA. The data from 61 patients were analyzed. Student's t test was used to compare GS means of the male and female patients. Intertrial reliability was examined using one-way repeated measures ANOVA and intraclass correlation coefficients. The relationship between the measures was established using Pearson correlation coefficients and inverse regression analysis. The latter allowed the generation of conversion tables. RESULTS: GS means were not significantly different between the genders. Both instruments demonstrated excellent intertrial reliabilities. No significant difference was observed among the trials with each instrument. There was a strong relationship between the instruments' scores. This relationship was proven to be linear. Conversion equations were calculated based on the instruments' scores. CONCLUSION: Clinicians now have a table to convert hand strength scores between Jamar dynamometer and an SphM, and can determine the deviation from the normal in patients with RA.
The effects of menstrual cycle phase on the development of peak torque under isokinetic conditions
Authors: Gordon Dan , Hughes Felicity , Young Katherine , Scruton Adrian , Keiller Don , Caddy Oliver , Baker James , Barnes Richard 
Published: October 2018

BACKGROUND: There are alterations in strength in relation to menstrual cycle phase but little data attributing these responses to female sex hormone levels using a pseudo-menstrual cycle group as control. OBJECTIVE: Examining the effects of menstrual cycle phase on the development of peak torque across a range of isokinetic speeds. METHOD: 17 well trained females, 11 formed the non-oral contraceptive group (n-OC) (age 20.7± 1.4 yrs, mass 59.2 ± 6.9 kg, height 166.8 ± 7.1 cm) and 6 the oral contraceptive control group (OC) (age 20.3 ± 0.5 yrs, mass 60.5 ± 4.2 kg, height 164.8 ± 4.8 cm). Concentric strength of the knee flexors and extensors (60–240°/s) was assessed, corresponding to menstruation(MEN), mid-follicular (mFOL), mid-luteal (mLUT) and pre-menstrual (pMEN). RESULTS: For n-OC significant decreases in peak torque production of the extensors at 120°/s (P=0.0207) (MEN) and of the flexors at 60°/s (P=0.0116) (MEN) and 120°/s (P=0.0282) (MEN) were observed compared to pMEN. No significant differences were observed across any menstrual cycle phase and peak torque for the OC group (p> 0.05). Significant positive correlations were observed (mLUT) between peak torque and oestrogen at 60°/s (P=0.040) and 120°/s (P=0.031). CONCLUSIONS: There are significant fluctuations in peak torque of the knee extensors in response to phases of the menstrual cycle associated with variances in the female sex hormones. The findings have implications for the planning of strength training in female athletes.