bluuebunny/crossref_metadata_2025 huggingface dataset:
Influencia del neoliberalismo en el Trabajo Social chileno: discursos de profesionales y usuarios
Authors: Vivero Arriagada Luis Alberto
Published: March 2017

Objetivo: analizar e interpretar la influencia del neoliberalismo en el Trabajo Social chileno. Metodología: desde una perspectiva hermenéutica-crítica se interpretan los discursos de profesionales y beneficiarios de programas sociales, articulados con la revisión de antecedentes históricos del Trabajo Social. Resultados: la profesión está aún influenciada por perspectivas conservadoras, expresada en una intervención funcionalista/pragmática, con débil sustento teórico. Conclusiones:se destaca la necesidad de fortalecer la formación teórica-conceptual, definir líneas teóricas en los programas de pregrado y una permanente vinculación entre la academia y el campo de acción profesional. © Revista Colombiana de Ciencias Sociales.
Memorias, cotidianeidad y territorios: Malvinas en las escuelas secundarias argentinas
Authors: Gasel Alejandro F. , Benwell Matthew C.
Published: March 2017

Objetivo: reflexionar sobre cómo los eventos geopolíticos encuentran en el aula de clase énfasis específicos sobre la guerra de las Malvinas, en tanto acontecimiento histórico capaz de vehiculizar la memoria y poder reconocer así los modos de decir sobre él en las aulas. Método: el artículo analiza un conjunto de entrevistas a estudiantes y profesores de Río Gallegos y Santa Fe en Argentina, realizadas durante los años 2014 y 2015. Resultados: para la investigación, fue importante la escuela secundaria en tanto espacio cotidiano de interacción y comunicación sobre Malvinas, donde profesores operan con la enseñanza del problema tanto en sus clases como en rituales escolares como actos, muestras o charlas. Sin embargo, al examinar las conversaciones descubrimos como imprescindible el espacio familiar, en tanto que territorio. Este encuentro entre familia y estudiantes es capaz de movilizar las valoraciones de los estudiantes sobre moda, gustos estéticos o posiciones políticas o, para el caso docente, de discutir sobre su formación inicial adquirida en el grado. Conclusión: el final de la investigación nos predispone a seguir pensando la relación entre evento geopolítico y vida cotidiana pero centrando nuestro interés en el espacio familiar, línea que continuaremos en otros trabajos. © Revista Colombiana de Ciencias Sociales.
Conflicto y memoria: trayectorias de vida como metodología para comprender el conflicto armado colombiano
Authors: Escamilla Márquez Diego Andrés , Novoa Sanmiguel Lahdy Diana del Pilar
Published: March 2017

El texto problematiza los aciertos y limitantes de la historia oral, la memoria histórica razonada y la elaboración de trayectorias de vida, en la construcción de memoria del conflicto armado colombiano, por ser estos los enfoques que han guiado la investigación. Se expone además la experiencia que ha tenido el equipo de trabajo en la construcción de los acervos documentales y su organización archivística, enfatizando siempre la necesidad de replantear criterios preestablecidos por tratarse de la memoria de víctimas de un conflicto que no cesa. © Revista Colombiana de Ciencias Sociales.
In Vitro Skin Models for the Evaluation of Sunscreen-Based Skin Photoprotection: Molecular Methodologies and Opportunities
Authors: Marionnet Claire , Bernerd Françoise
Published: March 2017

Identifying and understanding the biological events that occur following ultraviolet (UV) exposure are mandatory to elucidate the biological and clinical consequences of sun exposure, and to provide efficient and adequate photoprotection strategies. The main UVinduced biological features (markers related to sunburn, cancer, photoaging immunosuppression, pigmentation), characterized in human skin in vivo, could be reproduced in adapted models of reconstructed skin in vitro, attesting their high relevance in the field of photobiology. In turn, 3D skin models were useful to discover precise biological pathways involved in UV response and were predictive of in vivo situation. Although they did not follow a strict validation process for the determination of protection factors, they enabled to evidence important concepts in photoprotection. Indeed, the use of reconstructed skin model highlighted the importance of broad spectrum sunscreen use to protect essential cellular functions, and biologically proved that SPF value was not predictive of the level of protection in the UVA wavelength domain. New biological approaches, such as transcriptomic or proteomic studies as well as quantitative and qualitative determination of DNA damage, will indisputably increase the added value of such systems for sunscreen efficiency evaluation.
Social Integration amongst Communities of Balinese Ethnic and Sasak Ethnic Based on Competence of Traditional Cultural at Bayan District, North Lombok Regency
Authors: Wirawan I Wayan Ardhi
Published: March 2017

This study aims to analyze the social integration based on cultural traditional competence amongst communities of Hindu Balinese ethnic and Islam Sasak ethnic in the District Bayan, North Lombok Regency, Indonesia. Based on the results of the research found that differences ethnic and religious can be built a mutual communication which the accumulations can form a social consciousness, which is incorporated in the form of associational ties of culture art group. The symptoms can not be separated from the growth of multiculturalism attitudes since historical times. Amongst community of Hindu Balinese ethnic encounter with the community of Islam Sasak ethnic since the historical have a cultural identity which has been endowed by their ancestor. Cultural identity in each ethnic community has potentially forming acculturation. Traditional cultural competency displayed through cultural arts festival amongst the two ethnic communities as the medium to juxtapose each emotion so the opportunity to melt the barriers differences that exist between the two ethnic groups. That phenomenon has awakened mutualistic communication which was able to construct social solidarity. Art Cultural festival that encapsulates the two ethnic communities was used in social activities carried out by each ethnic communities. The case implies that the social bond amongst people who have different ethnic groups living in the region over the bridge cultural competence.
Minimizing the Use of Composition in Bahasa Indonesia through Utilizing Local and Foreign Languages
Authors: Syarifuddin -
Published: March 2017

Bahasa Indonesia is rich of the composition. The existing of composition shows the inability of Bahasa Indonesia to produce a word representing a certain concept. Ignoring this may obstacle the path of Bahasa Indonesia to become an international language. Therefore, this paper tries to propose a concept and development strategy of Bahasa Indonesia, especially in relation to the composition through collecting and connect-comparing Bahasa Indonesia’s compositions and sources from local and foreign languages. In another word, to economize Bahasa Indonesia composition, the strategy applied is by utilizing local and foreign languages. The language absorption should meet the Indonesiaizing process. Another alternative applied is to make an agreement of certain form and process/model. These alternatives would enrich the vocabularies of one word one meaning and would strengthen and improve the prestige of Bahasa Indonesia.
Transvenous lead placement and its pre-sternal tunneling to the contralateral side as a solution for pacemaker system upgrade in case of the subclavian vein thrombosis
Authors: Radovanovic Nikola , Pavlovic Sinisa , Kircanski Bratislav , Raspopovic Srdjan , Jovanovic Velibor , Novakovic Ana , Milasinovic Goran
Published: March 2017

Introduction. Chronic right ventricular pacing can deteriorate cardiac function. Consequently, pacemaker system upgrades are more frequently indicated. These interventions can be hindered by venous thrombosis. In literature, it is rarely described that this problem is resolved by implanting a new lead for left ventricle (LV) stimulation on the opposite side of the previously implanted pacemaker and then subcutaneously transferring it to the old pocket. Case outline. A 75-year-old male patient was hospitalized due to a planned pacemaker upgrade in December 2015. A dual-chamber pacemaker had been implanted due to sinus node dysfunction in 2011. During the previous 18 months he had been complaining about symptoms of heart failure. An upgrade to the cardiac resynchronization therapy (CRT) with a new CRT-P device was indicated due to the LV dilatation with the ejection fraction decrease, clinical deterioration, and the presence of high percentage of ventricular pacing. In October 2015, the mentioned intervention was unsuccessful due to total left subclavian vein thrombosis on the side of the previously implanted pacemaker. Anticoagulation therapy was ordinated and the reevaluation was postponed. During this hospitalization, venography confirmed total left subclavian vein thrombosis despite the anticoagulation therapy. It was decided to implant a new LV lead on the right side and then subcutaneously shift it by pre-sternal tunneling to the previous left prepectoral pocket. The intervention was uneventful. The first controls have shown stable pacemaker parameters. Conclusion. This case report confirms that contralateral lead placement and subcutaneous pre-sternal tunnelling of the lead is feasible and safe in patients with an implanted pacemaker, an indication for system upgrade and ipsilateral vein obstruction.
PENGARUH PEMBERIAN PUPUK KALIUM DAN CAMPURAN KOMPOS TANDAN KOSONG KELAPA SAWIT DENGAN ABU BOILER TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium asacalonicum L.)
Authors: ALFIAN DIAN FIKRI , NELVIA NELVIA , YETTI HUSNA
Published: March 2017

The research aims to study the interaction of several doses of potassium fertilizer and compost mixture of oil palm empty fruit bunches with boiler ash on growth and yield of onion. The research has been carried out experimentally in the form of Randomized Completely Design Factorial 3 × 4. The first factor is the potassium fertilizer consist of three levels and the second factor is the compost mixture of oil palm empty fruit bunches with boiler ash consist of four levels. Observation made were plants height, number of tubers, diameter of tubers and fresh weight of tuber per clumps sample and yield of tubers per plot. Data analyzed by ANOVA and further tested using by Duncan`s New Multiple Range Test (DNMRT) at the level of 5%. The results showed the application of  potassium fertilizer and compost mixture of oil palm empty fruit bunches with boiler ash significantly affect on the diameter of tuber per clump samples and yield of tubers per plot but not significant for other observations. Application of 60 kg K2O/ha with a mixture of compost oil palm empty fruit bunches and boiler ash 7,5 + 0,25 tons/ha a good dose of the growth and yield of onion.
PROPAGASI IN VITRO ANGGREK (Dendrobium phalaenopsis Fitzg) TERHADAP PEMBERIAN HORMON IBA DAN KINETIN
Authors: MAHADI IMAM
Published: March 2017

Orchids are a very popular ornamental plants, but orchids have a very slow vegetative growth, thus requiring special treatment in the grown.To  spur grow than development can be used through tissue culture techniques of multiplication. But the success of the technique of tissue culture is inseparable with give a substance on the plant growth regulator. This study aims to determine the growth  an influence  D.phalaenopsis Fitzg orchids of giving a gaint swith IBA administration and Kinetin according to in vitro  and as well as to obtain a concentration combination of  IBA and Kinetin on the best orchid D.Phalaenops is Fitzg explants.  Base don’t he results of the study indicate that the combination of IBA and Kinetin concentration giving a influence percentage of live explants,   number of shoots and number of roots orchid D. phalaenopsis Fitzg explants.Combination treatment of IBA 1.0 ppm and 0.1ppm Kinetin is a combination of the best treatment to produce a number of shoots orchids.The giving of IBA 0.5ppm in the medium without the addition of kinetin concentration can increase the number of roots of the orchid D.phalaenopsis Fitzg.
IDENTIFIKASI KERAGAMAN GEN BMPR-1B (Bone Morphogenetic Protein Receptor IB) PADA AYAM ARAB,AYAM KAMPUNG DAN AYAM RAS PETELUR MENGGUNAKAN PCR-RFLP
Authors: Hidayati Hidayati , Saleh Eniza , Aulawi Tahrir
Published: March 2017

BMPR-1B gene closely related to the rate of ovulation and follicular maturation. In poultry, BMPR-1B gene is located on chromosome 14th consists of 13 exons. BMPR-1B was expressed in the granulosa cells of the ovary and teca interna poultry. BMPR-1B was able to accelerate the maturation of the follicles so that the ova produced increasingly. BMPR-1B gene diversity was associated with poultry production.  DNA isolation was performed using GeneJET Genomic DNA Purification Kit from blood samples derived from 28 native chickens, 20 layer chickens and 10 arab layer chickens. A total of 58 DNA were  used as a template in the process of BMPR-IB gene amplification using Polymerase Chain Reaction method. Primers used in this study according to Zhang et al. (2008), Forward primer 5 'ATG GCT GGG AAG TCT GGA TG 3'dan Reverse primer 5' TGC CTT CTG TGT TAA CCG C 3 'with a length of 581 bp. This primary amplify BMPR-1B gene segment from exon 6 to exon 7 including the entire intron 6 with an annealing temperature of 58 0 C. BMPR-IB gene diversity was detected using restriction enzymes HindIII were incubated for 2 hours. The results of the study was showed that Hind III restriction enzymes do not cut the BMPR-1B gene segments in the population of native chickens, arab layer chickens and layer chickens, they were monomorphic.
PEMAKAIAN ONGGOK FERMENTASI DALAM RANSUM TERHADAP PERFORMA AYAM BURAS PERIODE PERTUMBUHAN
Authors: Irawati Evi , Mirzah Mirzah , Ciptaan G.
Published: March 2017

The aims of this research was to study the effect of using fermented onggok in ransum to native chicken performance. The design used was completely randomized design (CRD) with 5 treatment i.e : R1 (10%), R2 (15%), R3 (20%), R4 (25%) and R5 (30%) with 4 replications. The ransum was composed with  protein (18%) and  calorie (2900 kcal/kg). Result of research shows that using fermented onggok had highly significant effect (P< 0.05) towards the feed consumption, body weight gain and feed conversion  of buras. It was concluded that using fermented onggok could increase highly body weight at level 15%.
EVALUASI PRODUKSI DAN KUALITAS SEMEN SAPI SIMMENTAL TERHADAP TINGKAT BOBOT BADAN BERBEDA
Authors: Khairi Fitrah
Published: March 2017

This study was conducted to find the rate of body weight ideal study Simental cows to produce production and the best quality fresh semen. The material used in this study were 9 males Simental cows were divided into 3 ranges of body weight as a treatment that is P1 = low body weight (822-878 kg), P2 = moderate weight (910-958 kg) and P3 = body weight high  (983-1041 kg). The number of cows in each group of body weight is considered as replicates. The method used was a survey method. The research is designed to completely randomized design (CRD) with 3 treatments and weight range 3 replications. Each stud cows housed cement 2 times per week for 12 weeks so that each cow cement accommodated as many as 24 times. Parameters observed in this study is that the volume of fresh cement production of cement per shelter and semen quality bulls include sperm motility and concentration of spermatozoa. Data were analyzed using analysis of variance, followed by Duncan test if there are significant levels of different body weights. The results showed that differences in body weight bulls simental not significant (P>0.05) for fresh semen volume, sperm motility and concentration of spermatozoa. Mean semen volume is best found in the high body weight group, whereas sperm motility and concentration of spermatozoa present in body weight groups were.
PERBAIKAN SIFAT KAYU KELAS KUAT RENDAH DENGAN TEKNIK PENGEMPAAN
Authors: Suroto Suroto
Published: March 2017

Perbaikan sifat fisik dan mekanik kayu kelas kuat rendah dapat dilakukan dengan cara perendaman, perebusan, pembungkusan dan tanpa pembungkusan kertas alumunium foil pada saat pengempaan panas dengan tekanan kempa sebesar 7,5 kg/cm2 dan 15 kg/cm2. Penelitian dilakukan terhadap tiga jenis kayu kelas kuat rendah yaitu kayu Kembang (Goniothalamus, sp.), kayu Lua Coklat (Ficus glomerata ROXB) dan kayu Tarap (Artocarpus, sp), parameter uji meliputi berat jenis, pengurangan tebal, kuat lentur, kuat tekan tegak lurus serat dan kekerasan kayu. Hasil penelitian menunjukkan bahwa perlakuan pembungkusan dan tanpa pembungkusan kertas alumunium foil dan tekanan kempa 7,5 kg/cm2 dan 15 kg/cm2 dapat meningkatkan sifat fisik dan mekanik kayu. Perlakuan tanpa pembungkusan alumunium foil dengan tekanan kempa 15 kg/cm2 memberikan hasil paling baik dibanding perlakuan lainnya. Tiga jenis kayu yang diteliti termasuk kelas kuat V, kayu Kembang meningkat masuk kelas kuat III, kayu Lua Coklat meningkat masuk kelas kuat IV, sedang kayu Tarap belum menunjukkan peningkatan kelas kuat.
PENGOLAHAN BAMBU DAN PEMANFAATANNYA DALAM USAHA PENGEMBANGAN INDUSTRI KECIL MENENGAH DAN KERAJINAN
Authors: Arhamsyah Arhamsyah
Published: March 2017

Dalam masyarakat pedesaan di Indonesia, bambu memegang peranan penting dalam kehidupannya. Bambu dikenal oleh masyarakat mempunyai sifat-sifat yang baik untuk dimanfaatkan antara lain batangnya yang cukup kuat, keras, lurus dan rata, mudah dibelah, mudah dibentuk dan mudah dikerjakan. Dibandingkan dengan kayu, bambu mempunyai kelemahan teknis (sifat fisis, mekanis dan kimia), sehingga belum dimanfaatkan secara optimal. Untuk memanfaatkan bambu secara optimal maka dilakukan proses pengolahan bambu berupa pengawetan, pengeringan, stabilisasi warna, bambu lapis, bambu lamina dan lain- lain, sehingga  nilai tambah dan kualitas bambu dapat ditingkatkan dalam usaha untuk pengembangan industri kecil menengah dan kerajinan.
TEKNOLOGI PENGOLAHAN DAN PEMANFAATAN KARBON AKTIF UNTUK INDUSTRI
Authors: Arsad Effendi
Published: March 2017

The  activated carbon is very important  for has  processed product activated carbon.   In south Kalimantan has a big prospects due to the big potential of the raw material provided by the nature and industrial waste. There are a lot of raw materials that can be used for the manufacture of activated carbon such as  agricultural waste, sugarcane waste, waste of sawn timber, lives stock waste and coal  processing waste.Manufacture of activated carbon can be done in  ways: chemical  and physical processes. Activation  is very important in the manufacture of activated carbon in addition to the raw materials used. Activated carbon is charcoal that has undergone changes in chemical properties  and physical properties due to be activated with the activator chemical materials or can by heating at high temperatures, so that absorption , surface area, and the ability to absorb become as very good. Activated carbon is used as an absorbent to absorb heavy metals, in medicine and food, on liquor, petroleum chemical, shrimp farming, the sugar industry of gas purification, catalyst and fertilizer processing.Key wood :  technology  processed, activated carbon
SIFAT FISIK DAN MEKANIK PAPAN PARTIKEL DARI LIMBAH PLASTIK JENIS HDPE (High Density Polyetylene) DAN RANTING/CABANG KARET (Hevea brasiliensis Muell.Arg)
Authors: Noor Sari Mirad
Published: March 2017

The need of log increace rapidly, mean while forest product decrease, so efficiency on wood process should be done wisely, in the other hand plastic waste is uncompossed material, become an environmental problems. This research aims to determine the impact of particles of type HDPE plastic wastes and twigs/branches of rubber on some physical and mechanical properties of wood. Physical properties have been tested for water content, density, thickness, and water absorption. Although mechanical properties tests were tough Broken/Module of Rufture (MOR) and the preservation of architecture/modulus of elasticity (MOE).     The raw materials used are polyethylene of high density of waste plastic and rubber adhesive urea formaldehyde branch branch. Experimental design used the randomized Completely Design (RCD) 5 x 4, in which each treatment became much like 5 times replicated).The treatment used is the diversity of the composition of the waste of plastic of different types of polyethylene of high density provides a significant effect on the content of water, water absorption, the density and the development of thickness. With regard to the persistence and the fracture of the arch determination not to give a significant effect.Keywords: physical and mechanical properties, particle board, HDPE plastic waste, branch/twig of  rubber.
SIFAT FISIK DAN KEKUATAN MEKANIK KAYU AKASIA MANGIUM (Acacia mangium Willd) DARI HUTAN TANAMAN INDUSTRI KALIMANTAN SELATAN
Authors: Arsad Effendi
Published: March 2017

Acacia Mangium wood can to used for substitution comercial wood. Materiel Acacia mangium woods  was take from HTI at  seven age with diameter   30 – 33 cm.   The results Physical properties and mechanical strength obtained by the water content of dry air from 13.78 to 14.89%; density of 0.60 to 0.62 gr/cm3; specific gravity of 0.59 to 0.61; compressive strength parallel fibers from 319.54 to 361.70 Kg/cm2; compressive strength perpendicular to fiber 117-197 kg/cm2; bending strength (MOR) from 509.25 to 680.50 kg/cm2; cleave strength 80.25 to 110.90 kg/cm2; tensile strength of 98.27 to  133.03 kg/cm2; shear strength of parallel fiber from 93.53 to 149.43 kg/cm2 and hardness from 453 to 565 kg/cm2.  Physical properties and mechanical  strenght  can was  standard  for furniture and  construction.Keywords: acacia mangium wood, physical  and mechanical  wood
PENGARUH LAMA PENYULINGAN DAN KOMPOSISI BAHAN BAKU TERHADAP RENDEMEN DAN MUTU MINYAK ATSIRI DARI DAUN DAN BATANG NILAM (Pogostemon cablin Benth)
Authors: Sulaiman A
Published: March 2017

The research of Distillation And Raw Material Composition Effect of Yield And Quality EssentialOil of Leaves And Stem Patchouli (Pogostemon cablin Benth). This study aimed to examine the influence of the length of distillation and composition of raw materials to the yield and quality of essential oil of patchouli leaves and stems to produce essential oils that have a high quality and yield. The time required to obtain the highest yield of patchouli oil is 8 hours, by composition of 100% leaf (1:0), that is equal to 3.631%, while the lowest yield of patchouli oil are produced from 100% stem (1:0) by distillation of 4 hours, in the amount of 0.10%. Composition that produces patchouli oil with the best quality is 100% stems (0:1) but that yield is lower, while the quality of patchouli oil produced by 100% leaf (1:0) and a mixture of leaf-stem (1:1) quality is still lower than the patchouli oil from the stem, but its yield is better than the yield of oil patchouli by 100% composition of the stem (0:1).Keywords:  essential oil, pogostemon cablin benth, yield
SIFAT FISIK DAN KIMIA WOOD PELLET DARI LIMBAH INDUSTRI PERKAYUAN SEBAGAI SUMBER ENERGI ALTERNATIF
Authors: Arsad Effendi
Published: March 2017

Carakteristic physical and chemistry of Wood pellet from Industrial Disposal of Wood as Sources  Energy Alternatif The research to gaved for physical and chemistry of Wood pellet from Industrial. Processing approximately 12%, sawdust dried to moisture content of  sieved that is size of 15 mesh, 25 mesh and 35 mesh. Heating temperature were 60 0C and 110 0C. Moisture content of flawer wood pellet 4,46% - 9,95%, acacia wood pellet were 4.38% - 7.52% and tarap wood pellet were  4.60% - 9.98%. Density of flawer  wood pellet  were 0.51 - 0.78, acacia wood pellet were 0.61 - 0.78 and tarap wood pellet were   0.56 - 0.71, ash content of wood  flawer  from 0.87 - 2.04%, acacia 0.54 - 0.94% and ash content of  tarap wood 1.71 - 2.05%. Calorific value of wood pellets flawers wood 3921,12 - 4150,19 cal/g, acacia wood 4022,29 - 4254,91 cal/g and tarap wood  3920,13 - 4125,28 cal/g. The higher temperature of the heating effect on reality the reduction of water and the weight of ash wood pellets  while it was increasing calorific value.Keywords: waste wood, flawers wood, acacia wood, tarap wood, wood pellet
PENINGKATAN DAYA TAHAN BAMBU DENGAN PROSES PENGASAPAN UNTUK BAHAN BAKU KERAJINAN
Authors: Arsad Effendi
Published: March 2017

Bamboo in South Kalimantan has not been used optimally, it is because bamboo susceptible organisms, including termites and powder. Research durability of bamboo with a curing process for raw materials craft has been done. This study aims to improve the durability of bamboo as raw material craft. The type of raw materials used are bamboo lear (Gigantochloa smear Kurz) and Bamboo betung (Gigantochloa atter). Old fumigation 5 days, 10 days and 15 days. Long trial against termites feed bamboo strips 10 days, 20 days and 30 days. Long curing time can improve the durability of bamboo strips against destructive organisms. 30 days storage of small attacks against the bamboo strips. Curing process can be used as a way of preservation of bamboo as raw material for handicrafts. Keywords: bamboo, fumigation, durability, organisms
PENGARUH PERENDAMAN DAN PEREBUSAN TERHADAP KADAR HCN PADA BIJI KARET
Authors: Karima Rizka
Published: March 2017

Biji karet (Hevea brasiliensis) merupakan salah satu bagian dari pohon karena yang dapat dimanfaatkan, biji karet memiliki kandungan lemak atau minyak yang tinggi sehingga minyak tersebut dapat dimanfaatkan salah satunya menjadi minyak pangan.Namun, kendala yang dihadapi adalah adanya senyawa racun yang terdapat pada biji karet yaitu asam sianida (HCN) yang sangat berbahaya jika masuk ke dalam tubuh. Asam sianida pada biji karet dapat dikurangi melalui proses pengolahan seperti perendaman dan perebusan. Tujuan penelitian ini untuk mengetahui perlakuan yang tepat untuk menurunkan kadar HCN dalam proses pembuatan minyak pada biji karet. Variasi perendaman yang dilakukan adalah 12 jam, 24 jam dan 36 jam, sedangkan perebusan dilakukan selama 0 jam ;  0,5 jam ; 1 jam dan 1,5 jam. Perlakuan yang memberikan nilai penurunan kadar HCN paling besar adalah perendaman selama 24 jam yang dilanjutkan perebusan selama 1,5 jam, penurunan yang dihasilkan hingga 98,26 % dari kadar HCN awal sebesar 111,19 mg/L dan kadar HCN setelah perlakuan tersebut sebesar 1,93 mg/L.
DISCAPACIDAD: UN ESTADO DE LA CUESTIÓN DESDE LA BIOÉTICA.
Authors: Montes Rótela Marivel
Published: March 2017

El presente artículo tiene como objetivo hacer una revisión acerca del estado de la cuestión de la discapacidad desde la perspectiva bioética, atendiendo los referentes encontrados en la última década y buscando el nexo interdisciplinario entre ambas temáticas. Luego del análisis se pudo corroborar que los ejes temáticos donde existe mayor interés de reflexión e investigación se encuentra en materia de los derechos y sus vulneraciones, seguida de principios bioéticos; mientras que, el menos requerido es en atención en salud. De igual forma, los ejes temáticos se han abordado desde la reflexión, convirtiéndose en una línea emergente de desarrollo científico. Desde el punto de vista bioético se destaca como tema de reflexión las nociones de dignidad, persona y diversidad, en donde muchos autores coinciden se encuentra el eje central para entender esta temática; dado que, son básicos para el establecimiento de los derechos y la comprensión de sus particularidades.
EVENTRACIÓN DIAFRAGMÁTICA EN NIÑOS, REPORTE DE UN CASO Y REVISIÓN DE TEMA.
Authors: Tirado Pérez Irina Suley
Published: March 2017

Introducción: La eventración diafragmática es un cuadro muy poco frecuente en niños, que puede cursar en forma asintomática o con manifestaciones respiratorias bajas o gastrointestinales y cuyo diagnóstico podría ser casual, al solicitar imágenes para comprobar una sospecha diagnóstica: Puede ser de causa congénita o adquirida y su tratamiento depende de los síntomas. Desarrollo: Se presenta un recorrido desde la practica por los aspectos con mayor relevancia en cuanto a una patología infrecuente, presentándose caso clínico de una escolar de 8 años de edad con EVENTRACION DIAFRAGMATICA (ED) sucedido en el Hospital Infantil Napoleón Franco Pareja (HINFP de Cartagena Colombia) con radiografía de tórax que muestra elevación de hemidiafragma derecho. El paciente cursaba asintomático al momento de la consulta y el diagnóstico fue casual con imágenes tomadas un mes antes de la consulta para descartar una infección respiratoria baja que cedió. Conclusiones: Los hallazgos y la evolución clínica de esta patología se relacionan con complicaciones como infección pulmonar crónica, ruptura diafragmática, úlceras y vólvulos de estómago en baja frecuencia. El tratamiento es un tema discutido, no se considera intervenir quirúrgicamente si el paciente está asintomático y sólo se realizan plicatura a los pacientes sintomáticos. El pronóstico de esta patología es bueno.
PROCESOS ALIMENTICIOS DE SUCCIÓN, DEGLUCIÓN Y MASTICACIÓN EN NIÑOS CON PARÁLISIS CEREBRAL DE LA FUNDACIÓN CENTRO DE REHABILITACIÓN VIDA DIFERENTE, SINCELEJO 2011.
Authors: Hernandez Blanco Martha Lucia
Published: March 2017

Objetivo: Describir los procesos de succión, masticación y deglución relacionadas con los tipos de parálisis cerebral en niños en edades entre los 3 y 15 años de la fundación de rehabilitación Vida diferente 2010-2011. Materiales y métodos: Se trató de un estudio descriptivo cualitativo. Se utilizó una Observación directa-estructurada-participante, empleando como elemento técnico el “Formato estandarizado de evaluación de las funciones alimenticias de Nidia Patricia Cedeño”, adaptado para Colombia por la Universidad Nacional de Bogotá. Resultados: el comportamiento en deglución y masticación fue similar tanto en la Parálisis Atetósica, como la Espástica, caracterizado por presencia de reflejo deglutorio, frecuencia disminuida y maxilar en descenso en deglución y labios separados, patrón de masticación anterior, maxilar en ascenso y descenso, intensidad débil e hipotonicidad en la musculatura perioral en masticación. Por el contario, en la succión se presentaron diferencias, dado que, los niños con Parálisis Espástica mantienen los labios adosados e interpuestos; mientras que los menores con parálisis Atetósica mantienen los labios separados en dicho proceso. Sumado a variaciones en la población respecto a la posición supina, que favorece una mejor manipulación del alimento y menor esfuerzo por parte del niño para alimentarse; la ausencia del control cervical y los mecanismos compensatorios, por el contrario limitan aún más las actividades propias de la alimentación en estos niños. Conclusiones: La alteración en las funciones orofaciales causan un desequilibrio entre la estructuras esqueletales y la musculatura orofacial, afectación que se refleja en el proceso motor del habla.
Waste to Energy: An Assessment of Application of the Selective Fuel for Applications in Industries using a Mixture of "A" Grade Coal and Municipal Solid Waste
Authors: Bajracharya Nripendra , Ale Bhakta Bahadur , Singh Ramesh Man , Bajracharya Tri Ratna
Published: March 2017

This paper is about how the garbage that is considered as nuisance can actually be a source of energy that is vital for us. The fuel prepared by blending combustible fraction of waste is called refuse derived fuel (RDF). When the waste is mixed with coal known as selective fuel, they can be the replacement for coal in industries. The vertical shaft brick kiln (VSBK) has been taken as a representative of industrial sector. This is the theme of this research. The coal sample used is from Assam, India which is the A grade coal normally used in VSBKs of Nepal. The selective fuel was undergone proximate analysis, smoke index test, flue gas emission test and was also tested for its calorific value. The moisture content and ash content is found to be 8.69% and 11.21% respectively which is the acceptable range for VSBK. The fixed carbon content of the fuel is 28.03%. The sulphur content of the coal is 6.4% which can be captured using Ca(OH2. Addition of lime and presence of excess air help to control smoke during combustion. Flue gas emission test shows CO emission of 56.66 ppm, CO2 emission of 2% and no SO2 emission. The economic analysis shows that installation of small scale briquetting plant is feasible. Besides this, mathematical calculation has also been done to deduce some results.Journal of the Institute of Engineering, 2016, 12(1): 129-142
Influence of Ultrasound Transducer Tilt in the Cranial and Caudal Directions on Measurements of Inter-Rectus Distance in Parous Women
Authors: Hills Nicole F. , Keshwani Nadia , McLean Linda
Published: March 2017

Purpose: An increased inter-rectus distance (IRD) can persist after a pregnancy and may be associated with lumbopelvic dysfunction. Ultrasound imaging (USI) is currently the gold standard for measuring IRD; however, no study has explored the need to standardize the transducer angle during these evaluations. The purpose of this study was to determine whether the angle of the ultrasound transducer relative to the underlying abdominal wall has an effect on measurements of IRD in parous women. Method: Ultrasound images of the linea alba (LA) were captured from 15 women, at rest and during a head lift, beginning with images acquired perpendicular to the LA at the midline, then tilted in 5° increments to 15° in both the cranial and the caudal directions. Repeated-measures analyses of variance were used to test for systematic differences in IRD measurements among the transducer angles in both the rest and the head-lift conditions. An α of 0.05 was used for all tests. Results: No significant effect of transducer angle was found in IRD measurements acquired with participants at rest (F2.24,31.3=1.814; p=0.18) or during a head lift (F3.15,44.1=1.315; p=0.28). Conclusion: When using USI, cranial or caudal tilt errors in transducer angle do not appear to pose a problem when measuring IRD.
Berufliche Aufstiege im partnerschaftlichen Kontext – Zur Bedeutung von Homogamie und sozialer Unterstützung durch den Partner
Authors: Busch Anne , Bröckel Miriam , Golsch Katrin
Published: March 2017

Based upon research on “coupled careers”, the partnership is seen as an important context where not only career opportunities but also barriers are generated. Using data from the Socio-Economic Panel Study (SOEP), this article pays particular attention to status homogamy and partners’ social support as beneficial aspects of partnerships for career advancement. The analysis of dual-earner couples reveals that men are more likely to move up into high occupational positions when they live in a highly qualified status homogameous partnership where both partners are highly educated and work in similar occupations. This is in line with arguments from social capital theory assuming an exchange of knowledge and understanding between partners especially in homogamous partnerships. Furthermore, the analysis shows that for women partners’ social support is of significant importance for gaining a high occupational position: Women are more likely to advance their careers if they report that their partners support their career advancement, and if the partner carries out the higher amount of domestic work. Because in Germany the division of domestic labor is still traditional, with women carrying out the lion’s share of domestic work, this “support gap” plays a significant role in explaining the underrepresentation of women in high occupational positions, as the analysis shows.

Zusammenfassung

Als wichtiger Kontext, in dem Aufstiegschancen, aber auch -hindernisse generiert werden, gilt die Partnerschaft. Der Artikel knüpft mit Daten des Sozio-ökonomischen Panels an Forschung zu „coupled careers“ an und fokussiert insbesondere auf Status-Homogamie und soziale Unterstützungsleistungen als mögliche karriereförderliche Aspekte von Partnerschaften. Die Analyse von erwerbstätigen Frauen und Männern in Doppelverdiener- Partnerschaften verdeutlicht, dass insbesondere Männer häufig in hohe berufliche Positionen aufsteigen, wenn sie und ihre Partnerin im gleichen Berufsfeld arbeiten und beide eine hohe Bildung aufweisen. Dies kann mit sozialkapitaltheoretischen Überlegungen erklärt werden, die von einem partnerschaftlichen Austausch beruflicher Netzwerke, Wissenstransfers und Verständnis gerade bei dem Vorliegen einer solchen Status- Homoganie. Darüber hinaus zeigen die Analyseergebnisse, dass insbesondere für Frauen die soziale Unterstützung durch den Partner wichtig ist, um eine hohe berufliche Position zu erreichen. So steigen Frauen signifikant häufiger auf, wenn sie angeben, dass ihr Partner sie im beruflichen Fortkommen unterstützt, und wenn er den höheren Anteil an Hausarbeit verrichtet. Da die partnerschaftliche Hausarbeitsteilung in Deutschland nach wie vor stark zu Lasten der Frauen geht, spielt ein solcher „support gap“ zur Erklärung der Unterrepräsentanz von Frauen in hohen beruflichen Positionen eine entscheidende Rolle, wie die Analyse verdeutlicht.
Partial orders and immunity in reverse mathematics
Authors: Patey Ludovic
Published: March 2017

We identify computability-theoretic properties enabling us to separate various statements about partial orders in reverse mathematics. We obtain simpler proofs of existing separations, and deduce new compound ones. This work is part of a larger program of unification of the separation proofs of various Ramsey-type theorems in reverse mathematics in order to obtain a better understanding of the combinatorics of Ramsey’s theorem and its consequences. We also answer a question of Murakami, Yamazaki and Yokoyama about pseudo Ramsey’s theorem for pairs.
Stochastic Semantics
Authors: Bozapalidis Symeon , Rahonis George
Published: March 2017

We consider stochastic systems of equations of tree series, i.e., systems of equations whose right-hand sides are stochastic tree polynomials. We obtain their least solutions in arbitrary substochastic algebras, using both the [IO]- and OI-substitution mode. In the term algebra, we show that the consistency problem of the least [IO]- and OI-solutions is decidable, by reducing it to the consistency problem of stochastic context-free grammars. We prove a Kleene type theorem for the components of the least OI-solutions. The folklore Mezei-Wright result stating the coincidence of the components of least OI-solutions and behaviors of tree automata fails in the stochastic setup. As an application of our theory, we prove a Kleene theorem for the class of series generated by stochastic context-free grammars.
Identity-Based Multi-Proxy Signature Scheme in the Standard Model
Authors: Gu Ke , Jia Weijia , Zhang Jianming
Published: March 2017

Multi-proxy signature is a variant of proxy signature, which allows that a delegator (original signer) may delegate his signing rights to many proxy signers. Comparing with proxy signatures, multi-proxy signatures can effectively prevent that some of proxy signers abuse signing rights. Also, with the rapid development of identity-based cryptography, identity-based multi-proxy signature (IBMPS) schemes have been proposed. Comparing with proxy signature based on public key cryptography, IBMPS can simplify key management and be used for more applications. Presently, many identity-based multi-proxy signature schemes have been proposed, but most of them are constructed in the random oracle model. Also, the existing security model for identity-based multi-proxy signature is not enough complete according to the Boldyreva et al.’s work. In this paper, we present a framework for IBMPS on n + 1 users ( n is the number of proxy signers participating in signing), and show a detailed security model for IBMPS. Under our framework, we present an identity-based multi-proxy signature scheme in the standard model. Comparing with other identity-based multi-proxy signature schemes, the proposed scheme has more complete security.
Fast and Efficient Parallel Coarsest Refinement
Authors: Juneam Nopadon , Kantabutra Sanpawat
Published: March 2017

The process of merging two arbitrary partitions of a given finite set 𝒰 of n elements is known as coarsest refinement. In the COARSEST REFINEMENT PROBLEM we are given two arbitrary partitions 𝒳, 𝒴 of the set 𝒰 such that 𝒳 = {𝒳1, 𝒳2, ..., 𝒳 x} and 𝒴 = {𝒴1, 𝒴2, ..., 𝒴 y}, and determine a new partition 𝒵 = {𝒵1, 𝒵2, ..., 𝒵 z} such that each is a common non-empty subset of some 𝒳 a ∈ 𝒳 and some 𝒴 b ∈ 𝒴 and |𝒵| is as small as possible. This article describes a resource-efficient parallel algorithm to solve this problem. More specifically, we show that a coarsest refinement can be computed in O( t( n) + log n) parallel time using max{nlogn,p(n)} processors, where t( n) denotes the running time of a parallel stable sorting algorithm that uses p( n) processors on an EREW PRAM. This result depends on t( n) and p( n). We give a table that shows the best known time and processor complexities for a parallel stable sorting algorithm. If the parallel stable sorting algorithms by Ajtai et al., Cole, and Leighton are used, the coarsest refinement can be computed in O(log n) parallel time using n processors on an EREW PRAM. On the other hand, if the parallel stable sorting algorithm by Bahig et al. is used, the coarsest refinement can be computed in O(lognlog(nlogn)) parallel time using nlogn processors on an EREW PRAM. In addition, we show that on, a RAM machine, our parallel algorithm runs as asymptotically efficient as the fastest known sequential algorithm.
Theory of Mind and Empathy. Part I - Model of Social Emotional Thinking
Authors: Przybyszewski Andrzej W. , Polkowski Lech T.
Published: March 2017

There are two very different approaches to understand functioning of the brain. First, there is a huge progress in the research of the neurological and neurophysiological properties of different brain substructures, circuits, networks, single cells, synapses and their molecular properties. It contributes to the progress of research in the fields of basic medical sciences and the dramatic increase in average life expectancy. On the another side that does not directly follows neurological developments, it is our introspection related to individual ways of thinking in order to solve different problems that also involve human creativity (cognitive theory of mind). We use many diverse ways of thinking, and they depend on different circumstances. Especially interesting are influences of intuition, feelings and emotions on our creativity, which is in a large part are also related to the social interactions (affective empathy). In this work, we formalise emotional scales and transfer of emotions between individuals (social emotional thinking). We also demonstrate a continuity of the emotion transfer mappings, and an importance of the interactions between emotional faces. It is not only human specific to show and to react to face emotions, but strong and wide human social interactions are based on the precise emotional social thinking. By measuring critical values of face deformations that may influence mutual emotions, we can test precision and tolerance of human visual and emotional systems. By introduction indiscernibility relations between individual reading of face parts deformation, we have used rough set theory to probe social emotional thinking. As one of us have demonstrated that the visual system has properties that follows rough set theory (cognitive theory of mind), this work extends this concept to the social emotional interactions (cognitive and affective theory of mind).

As in modern world IT - information technology - has became driving factor in the process of globalisation by creating effective channels of information exchange; hence it becomes extremely important to analyse emotional meaning (cognitive empathy) for this vast information flow. By using as described here, rough set theory to determine, which parts of information have significant emotional influence, our model may give grounds to increase the collective well-being.
A Note on Spiking Neural P Systems with Homogenous Neurons and Synapses
Authors: Yu Yang , Wu Tingfang , Xu Jinbang , Wang Yanfeng , He Juanjuan
Published: March 2017

Spiking neural (SN, for short) P systems are a class of computation models inspired from the way in which neurons communicate by exchanging spikes. SN P systems with homogenous neurons and synapses are a new variant of SN P systems, where the spiking and forgetting rules are placed on synapses instead of in neurons and each synapse has the same set of spiking and forgetting rules. Recent studies illustrated that this variant of SN P systems is Turing universal as both number generating and accepting devices. In this note, we prove that SN P systems with homogenous neurons and synapses without the feature of delay are also Turing universal. This result gives a positive answer to an open problem formulated in [K. Jiang, et al. Neurocomputing 171(2016) 1548-1555] “whether SN P systems with homogenous neurons and synapses are Turing universal when the feature of delay is not used”.
Alzheimer’s Disease: Characterization of the Brain Sites of the Initial Tau Cytoskeletal Pathology Will Improve the Success of Novel Immunological Anti-Tau Treatment Approaches
Authors: Rüb Udo , Stratmann Katharina , Heinsen Helmut , Seidel Kay , Bouzrou Mohamed , Korf Horst-Werner
Published: March 2017

Alzheimer’s disease (AD) represents the most frequent neurodegenerative disease of the human brain worldwide. Currently practiced treatment strategies for AD only include some less effective symptomatic therapeutic interventions, which unable to counteract the disease course of AD. New therapeutic attempts aimed to prevent, reduce, or remove the extracellular depositions of the amyloid-β protein did not elicit beneficial effects on cognitive deficits or functional decline of AD. In view of the failure of these amyloid-β-based therapeutic trials and the close correlation between the brain pathology of the cytoskeletal tau protein and clinical AD symptoms, therapeutic attention has since shifted to the tau cytoskeletal protein as a novel drug target. The abnormal hyperphosphorylation and intraneuronal aggregation of this protein are early events in the evolution of the AD-related neurofibrillary pathology, and the brain spread of the AD-related tau aggregation pathology may possibly follow a corruptive protein templating and seeding-like mechanism according to the prion hypothesis. Accordingly, immunotherapeutic targeting of the tau aggregation pathology during the very early pre-tangle phase is currently considered to represent an effective and promising therapeutic approach for AD. Recent studies have shown that the initial immunoreactive tau aggregation pathology already prevails in several subcortical regions in the absence of any cytoskeletal changes in the cerebral cortex. Thus, it may be hypothesized that the subcortical brain regions represent the “port of entry” for the pathogenetic agent from which the disease ascends anterogradely as an “interconnectivity pathology”.