bluuebunny/crossref_metadata_2025_split huggingface dataset:
Posibilidades del bambú (Guadua angustifolia Kunth) para la alimentación humana en la Sierra Nororiental de Puebla, México
Authors: Aguirre Cadena Juan Francisco , Ramírez Valverde Benito , Cadena Íñiguez Jorge , Caso Barrera Laura , Juárez Sánchez José Pedro , Martínez Carrera Daniel Claudio 
Published: October 2019

Introducción: Los brotes de bambú son una alternativa de comida vegetal no convencional ya que contiene 17 tipos de diferentes enzimas y más de 10 elementos minerales; también contiene un alto índice de fibra, vitaminas, aminoácidos, y es bajo en grasas. Sin embargo, contiene ácido cianhídrico (HCN) un compuesto toxico, que debe eliminarse de los brotes antes de su consumo. El objetivo de la investigación fue evaluar la posibilidad de consumo humano de brotes de G. angustifolia, evaluando su contenido de HCN, forma de reducirlo, y valores nutrimentales.Método: Los análisis se realizaron en dos laboratorios; la cuantificación del HCN se realizó por el método propuesto por Hake y Bradbury, el cual consiste en tiras de papel impregnado de picrato que en presencia de HCN produce isopurpurina, la cual puede ser detectada por espectrofotometría. Para conocer la diferencia entre los tratamientos en la reducción de ácido cianhídrico se utilizó un diseño experimental completamente al azar. El análisis de tejido vegetal y bromatológico se realizó con los siguientes procedimientos: Grasa (Soxhlet,), Fibra cruda (Digestión ácida y alcalina), Nitrógeno (Micro Kjeldhal), Humedad y Cenizas (Gravimetría). El contenido de nutrientes, P y B (Colorimetría) y Ca, Mg, Na, K, Fe, Mn, Zn y Cu (Espectrofotometría de absorción atómica).Resultados: El contenido de HCN es más alto en brotes crudos y, disminuyó notablemente con los tiempos de cocción. Al hervir durante 15 minutos se redujo en 73 %; con 30 minutos fue del 93.64 % y durante 60 minutos disminuyó 98.7 %. Los componentes bromatológicos de brotes de bambú bajo diferentes tiempos de cocción presentan variaciones más contrastantes en el porcentaje de grasa, proteína y cenizas. La cantidad de grasa, proteína y humedad aumentan de acuerdo al tiempo de hervor, la fibra cruda es mayor en brotes hervidos entre 15 y 30 minutos. El análisis nutrimental del tejido vegetal mostró que el P, K, Fe, Mn y Zn disminuyeron su contenido con el tiempo de cocción, mientras que el N, Ca, Mg, Na, B y Cu, incrementaron su porcentaje.Conclusión: El bambú representa una alternativa de nutrición diferente, es una planta abundante, fácil de cosechar, no requiere cuidados extensivos, representa además un alimento que cuenta con un alto contenido nutricional. Los brotes de bambú en forma cruda no son aptos para consumo humano, requiere de algún método para eliminar toxicidad; los brotes deben procesarse adecuadamente ya que contienen glucósidos cianogénicos tóxicos. El uso de tiempos de cocción adecuado elimina la toxicidad por reducción del compuesto cianogénico, conserva sus valores nutricionales y su consumo puede ser una alternativa accesible, económica y nutritiva en comunidades rurales de escasos recursos.
Barriers and opportunities for behavior change in managing high water demand in water scarce Indigenous communities: an Australian perspective
Authors: Aldirawi Safaa , Souter Regina , Beal Cara D. 
Published: October 2019

Abstract
Managing water demand by reducing water consumption and improving water use efficiency has become essential for ensuring water security. This research aimed to identify the primary determinants of household water consumption in an Australian Indigenous community to develop evidence-based water demand management policies and strategies that might be implemented by the water service provider. A behavior change framework was applied to investigate the opportunity, ability, and motivational determinants affecting household water consumption and conservation in an Australian Indigenous community. The lack of water conservation knowledge and skills of high water users could be barriers to saving water. Low water users have positive attitudes towards water conservation and a higher level of awareness about their own water use. While there is a lack of a belief that water shortages will occur, low water users do have concerns of vulnerability to droughts, and that could be a driver for their sense of obligation to engage in water conservation practices. The research recommended communication messages and tools to address identified barriers to enabling positive changes to water use behaviors, which have wider applications in remote Australian Indigenous communities.
Removal of emerging pathogenic bacteria using metal-exchanged natural zeolite bead filter
Authors: Ivankovic Tomislav , Dikic Jelena , du Roscoat Sabine Rolland , Dekic Svjetlana , Hrenovic Jasna , Ganjto Marin 
Published: October 2019

Abstract
Hospital wastewaters can become a route for dissemination of antibiotic-resistant bacteria to the environment if not properly treated. Some of these bacteria are able to survive conventional disinfection treatments (e.g. chlorination, UV irradiation), which evokes the need for novel disinfection methods. The metal-exchanged zeolites were tested as novel antibacterial agents for wastewater treatment. The natural zeolite clinoptilolite enriched with silver (AgNZ) showed far better antibacterial activity towards hospital pathogenic bacterium Acinetobacter baumannii when compared with copper-exchanged zeolite (CuNZ), with minimal bactericidal concentration of 0.25–2 (AgNZ) compared with 32–64 mg L−1 (CuNZ) in a batch system and respective log 5.6 reduction compared with log 0.5 reduction in a flow system with pure bacterial culture. In the flow system with real effluent wastewater from the treatment plant, the removal of carbapenem-resistant bacteria using AgNZ was 90–100% during the 4 days of the experimental run. These results indicate that the AgNZ efficiently removes pathogenic bacteria from the wastewater, including A. baumannii, and is promising as a disinfectant material in a bead filter system.
Leveraging Interdisciplinary Education Toward Securing the Future of Connected Health Research in Europe: Qualitative Study
Authors: Chouvarda Ioanna , Mountford Nicola , Trajkovik Vladimir , Loncar-Turukalo Tatjana , Cusack Tara 
Published: October 2019

Background
Connected health (CH) technologies have resulted in a paradigm shift, moving health care steadily toward a more patient-centered delivery approach. CH requires a broad range of disciplinary expertise from across the spectrum to work in a cohesive and productive way. Building this interdisciplinary relationship at an earlier stage of career development may nurture and accelerate the CH developments and innovations required for future health care.

Objective
This study aimed to explore the perceptions of interdisciplinary CH researchers regarding the design and delivery of an interdisciplinary education (IDE) module for disciplines currently engaged in CH research (engineers, computer scientists, health care practitioners, and policy makers). This study also investigated whether this module should be delivered as a taught component of an undergraduate, master’s, or doctoral program to facilitate the development of interdisciplinary learning.

Methods
A qualitative, cross-institutional, multistage research approach was adopted, which involved a background study of fundamental concepts, individual interviews with CH researchers in Greece (n=9), and two structured group feedback sessions with CH researchers in Ireland (n=10/16). Thematic analysis was used to identify the themes emerging from the interviews and structured group feedback sessions.

Results
A total of two sets of findings emerged from the data. In the first instance, challenges to interdisciplinary work were identified, including communication challenges, divergent awareness of state-of-the-art CH technologies across disciplines, and cultural resistance to interdisciplinarity. The second set of findings were related to the design for interdisciplinarity. In this regard, the need to link research and education with real-world practice emerged as a key design concern. Positioning within the program context was also considered to be important with a need to balance early intervention to embed integration with later repeat interventions that maximize opportunities to share skills and experiences.

Conclusions
The authors raise and address challenges to interdisciplinary program design for CH based on an abductive approach combining interdisciplinary and interprofessional education literature and the collection of qualitative data. This recipe approach for interdisciplinary design offers guidelines for policy makers, educators, and innovators in the CH space. Gaining insight from CH researchers regarding the development of an IDE module has offered the designers a novel insight regarding the curriculum, timing, delivery, and potential challenges that may be encountered.
Feminisasi Nila (GIFT), Oreochromis sp. Menggunakan Hormon Estradiol 17-β
Authors: Kurniasih Titin , Arifin Otong Zenal , Marizal Marizal 
Published: October 2019

Research to find out the effect of oral administration of estradiol 17-β on feminization of Oreochromis sp. (GIFT) fry was carried out at Cibalagung Research Station. Five different concentrations of estradiol 17-β i.e.: 60, 80, 100, 120 and 0 mg/kg feed, were given to larvae of 6 days old twice a day for 21 days in triplicates. The result indicated that there was significant difference of average percentage of female between control and treatments.The highest percentage of female was obtained from fish treated with 100 mg estradiol /kg feed (86.6%), whereas the lowest was obtained from fish control (51.7%). The survival rate and length growth were not significantly different. Survival rate of larvae ranged from 94 to 97.7% and the average of length growth ranged from 10.08 to 13.32 mm.
PENGARUH VAKSINASI INDUK LELE DUMBO (Clarias gariepinus) TERHADAP KELULUSHIDUPAN, PERTUMBUHAN BENIH DAN PRODUKSI IKAN
Authors: Triyanto Triyanto , N. Kamiso H. , Isnansetyo A. 
Published: October 2019

In Indonesia, outbreak of MAS on cultured African catfish occurs periodically. The outbreek seems relate closely to quality of fry,. High quality fry and proper handling will ensure the successful of African catfish culture. Vaccination on vrooders is one of methods to produce high quality of African catfish fry. The objectives of this experiment were to know effect of fingerling produced by vaccination brooders on survival., growth rate, and fish production during grow out periode. Female and male brooders were vaccinated by intraperitoneal and intramuscular injection of 0.5 ml vaccine respectively. Unvaccinated brooders were used as control. Those brooders were spawned 2-4 weeks after vaccination. Fry which produced by unvaccinated brooders was reared separately in paddy field pond 15 days for the first nursery rearing. Fingerling produced by the second nursery rearing period was used for grow out for 3 mounths. Results of this experiment indicated that brooders vaccination could increase survival rate and production of African catfish approximately 22.16% and 9.94% from control respectively. However, the length and weight of fingerling produced by vaccinated brooders were lower than fingerling produced by unvaccinated brooders
UJI KONSENTRASI PENGHAMBATAN MINIMAL, RESISTENSI DAN PENGGUANAAN ANTIBIOTIK UNTUK MENANGGULANGI PENYAKIT MOTIL AEROMONAS SEPTISEMIA (MAS) PADA LELE DUMBO (Clarias gariepinus)
Authors: N. Kamiso H. , Triyanto Triyanto , Hartati Sri 
Published: October 2019

Five isolates of A. hydrophila were used for MIC, and resistency test to rifampicin, kanamycin, chloramphenicol, erythromycin and oxytetracyclin by dilution method with TSB medium. The results indicated that the bacteria had various degree of sensitivity to these antibiotics. Resistency of bacteria isolates increase 1.3 to 6.2 times after they were passaged three times to MIC of the drugs or antibiotics by dilution method. Other test was kanamycin medication conducted by i.p. injection, immersion, and oral methods. The result showed that all kanamycin medication methods were effective to decrease mortality rate caused by A. hydrophilia infection. Oral medication method was the most effective compare to other methods because this method could minimize stress during handling. However, oral medication took much longer time (15 days) than immersion and injection methods (few minutes).
STUDI KESESUAIAN LAHAN PESISIR UNTUK TAMBAK DI KECAMATAN NGOMBOL KABUPATEN PURWOREJO
Authors: Triyatmo Bambang 
Published: October 2019

The objective of this study was to know the feasibility of the coastal area for shrimp and fish pond based on physical, chemical and biological parameters of soil and water as well as topographycal situation.The results of the study indicated that : .i). the coastal area in Ngombol district Purworejo regency was suitable for pond, .ii). the area have two kinds of land units, namely clay alluvial and sandy land units, iii). the former one was suitable for conventional pond constraction, fertile and acid soil, .iv). the latter was unsuitable for conventional pond constraction, unfertile and slightly-netral soil, .v). the water for shrimp and fish culture might be supplied from Cokroyasan and Lereng rivers (fresh-brackiswater), well (freshwater), and directy from intestidal zone for seawater.vi). in general, the water quality were suitable for shrimp and fish culture.This study suggested that in the clay alluvial soil, extensive and intensive ponds might be developed. However, intensive pond should be developed in the area with sandy soil.
KAJIAN MORFOMETRI BERDASARKAN TOPOGRAFI DAN POTENSI PERIKANAN WADUK SERMO
Authors: Triyatmo Bambang 
Published: October 2019

The objectives of this studies was to know morphometric characteristics, primary productivity of water, and the fisheries potency of Sermo reservoir. Topography and fisheries potency were estimated based on a morphometrical study of Sermo reservoir after inundation. The study was conducted on the topographical maps with 1 : 12,500 scale and 10 m contour intervals. The primary productivity of Sermo reservoir after inundation was observed.The results showed that Sermo reservoir had an optimal level 136.6 m msl with a total water area 157 ha, water volume 25 millions m3, length of shore line 16,3 km and shore line development index 3,67. The primary productivity of water ranged from 2.2 to 178.7 mg C/m3/h. Potential area for fish culture using floating net cage was 1.5 ha with total production around 300 ton/year. The potency for endogenous and introduction fish production in the Sermo reservoir was approximately 5-10 ton/year.
SENSITIFITAS UDANG Litopenaeus stylirostris DAN Penaeus monodon TERHADAP INFEKSI SEMBV (SYSTEMIC ECTODERMAL AND MESODERMAL BACULOVIRUS)
Authors: Taslihan A. , Handayani R. , Suryati Suryati , Fahris N. 
Published: October 2019

Study on sensitifity of two shrimps species, there were blue shrimp (Litopenaeus stylirostris) and giant tiger shrimp (Penaeus monodon) against local isolat of SEMBV (systemic ectodermal and mesodermal baculovirus) has been undertaken. The objective of the study were to know sensitivity level of the two shrimp species to virus that cause serious disease namely WSDV (white spots disease virus). Result from the study showed that both shrimps are sensitive to the virus. Inoculating virus through injection caused transmission faster than that by feeding shrimp with infected carcass. Blue shrimp also showed relatively sensitive to SEMBV then that of giant tiger prawn.
ANALISA JUMLAH KROMOSOM IKAN MAS KOKI (Carrasius auratus) TETRAPLOID YANG DIHASILKAN DENGAN METODE KEJUTAN PANAS
Authors: Rustidja Rustidja 
Published: October 2019

The objectives of research was to analyses the chromosome numbers of tetraploid goldfish (Carassius auratus) produced by heat shocking method. The tetraploidy was carried out 29 minutes after fertilization of eggs by heat shocking for 1.5 minutes at 400C.The chromosome number was analyzed with the modus of chromosomes.The results indicated that 1) the diploid control of goldfish has 100.28% + 0.0982 chromosom with modus numbers of 100, and the tetraploid goldfish has 199.94 + 0.982 chromosomes with number of modus at 200. 2) The effectiveness of the heat shocking method in goldfish for tetraploidy was 46.60%.The hatching rate of diploid control (65.068% + 0.52%) was significantly diferent with that of tetraploid fish (24.53% + 1.649%). In addition, the survival rate of diploid controls (86.875% + 6.287). was significantly different with that of tetraploid goldfish (34.274% + 19.289%) and the specific growth rates of diploid controls (5,104 + 0,074) was not significantly diferent that of with tetraploid fish (3.982 + 0.011).
PEMANFAATAN LAMPU LISTRIK UNTUK PENINGKATAN HASIL TANGKAPAN PADA BAGAN APUNG TRADISIONAL DI PELABUHAN RATU
Authors: Ta’alidin Zamdial 
Published: October 2019

The objectives of this research were to know the effect of different light sources on the total catch, species composition and size of fish captured by traditional lift net. This research was conducted at the Pelabuhan Ratu Waters,West Java.Fishing experiment was conducted for 12 hours each night, for 5 night. Fishing operation was conducted alternately for two hours using kerosene lamp and electric lamp.The light illumination, temperature, salinity and water current were measured after setting the gear, while the catch data were measured after hauling. The maximum light penetration of kerosene lamp was able to reach 9 m depth (at the center of lift net), 8 m (at the middle of lift net) and 6 m (at the corner of lift net). In addition, by using kerosene and electric lamps, the light penetration was able reach 11 m (at center and midlle of lift net) and 12 m (at the corner of lift net).The total catch of lift net using kerosene lamp was 85.12 kg (9,086 fishes) comprise of 12 spesies with sizes 5.3 – 42.7 cm, while the total catch using combination of kerosene and electric lamps was 148.67 kg (12,685 fishes) comprise of 18 spesies with sizes 5.95 – 52.78 cm.The results showed, that the combination of kerosene and electric lamps was able to increase the total catch.
INVENTARISASI ZOOPLANKTON UNTUK PAKAN ALAMI LARVA UDANG KARANG (PANULIRUS HOMARUS L.) DI TELUK WEDI OMBO, GUNUNG KIDUL, YOGYAKARTA
Authors: Trijoko Trijoko , Pasaribu Diana U.W. 
Published: October 2019

The aim of the research was to know the diversity of zooplankton in Wedi Ombo Bay, Gunung Kidul, Yogyakarta, as candidates of live feed for spiny lobster (Panulirus homarus L.) larvae. Samples were collected from August 2002 to January 2003 by using Van Dorn tubes water sampler at 0 m, 5 m and 10 m of water depth for each sampling point. The zooplankton was identified to the genera level.The result showed that 8 subclass zooplankton compraised of 24 genera, i.e. 15 genera of Copepoda, 2 genera of Branchiopoda, 1 genera of Ostracoda, 1 genera of Polychaeta, 2 genera of Rotifera, 1 genera of Malacostraca, 1 genera of Heteropoda and 1 genera of Appendicularia were found in Wedi Ombo Bay. Calanus had the highest dominance with density of 479 /50 l (24.1%). This zooplankton was found in each depth of water. Acartia had the lowest dominance with density of 12/50 l (0,6%). Based on the opening mouth of P. homarus larvae (114 µm), it was found that the18 genera of zooplankton had sizes less than 114 µm which might be suitable for live feed of P. homarus larvae. However, 6 genera of zooplankton had sizes more than 114 µm which might be unsuitable for live feed of P. homarus larvae.Based on the abundance of zooplankton, the size of zooplankton and the opening mouth of spiny lobster larvae, the best candidates of zooplankton for live feed of P. homarus larvae were Calanus an holoplanktonic copepod and Brachionus, a Rotifera.
MONITORING PARASIT PADA BUDIDAYA IKAN DAN UDANG DI DAERAH ISTIMEWA YOGYAKARTA
Authors: Triyanto Triyanto , Isnansetyo Alim 
Published: October 2019

Parasites often cause the great loss in aquaculture either in fish or shrimp aquacultures. The loss will become more serious when fish or shrimp are secondary infected especially by bacteria. The objective of this study was to identify parasites in fish and shrimp culture inYogyakartaSpecialProvince (DIY). Samples of fish and shrimp were collected from several aquaculture centers in this region including several fish and shrimp hatcheries. Observation of parasites was conducted microscopically and macroscopically.Results showed that giant tiger prawn (Penaeus monodon) cultured in DIY was often infected by Zoothamnium sp. and Gregarines sp.. In addition, giant freshwater prawn (Machrobrachium rosenbergii) was often infected by Apiosoma sp., Dactylogyrus sp., Epystilis sp., Glossatella piscicola, Gregarines sp. and Zoothamnium sp.. Moreover Apiosoma sp., Dactylogyrus sp., Gyrodactylus sp., Ichthyopthirius sp., and Trichodina sp. were found in nile (Oreochromis niloticus) culture. Similar parasites such as Apiosoma sp., Dactylogyrus sp., Henneguya sp. Ichtyoptirius sp. and Trichodina sp..were found in Osphronemus gaurami. Ichtyoptirius sp. and Trichodina sp. also were found in walking catfish (Clarias gariephinus).
ANALISIS EFISIENSI TEKNIS USAHA BUDIDAYA PEMBESARAN IKAN KERAPU DALAM KERAMBA JARING APUNG DI TELUK LAMPUNG
Authors: Tajerin Tajerin 
Published: October 2019

Level of technical efficiency in fish culture reflecting the fish farmers achievement correlated to their managerial competency to manage the principle factors affecting its productivity. Objectives of this research were to evaluate technical efficiency in grouper growth out as well as its policy implication. This research was conducted in Lampung Province during September to December 2002. The area was selected by purposive sampling in Padang Cermin Sub district, South Lampung, and the respondent of farmers were selected by census method. The results showed that the average of technical efficiency level achieved by grouper farmers in floating net cages should be classified in middle to high categories with relatively homogen distribution. Principle factors affecting the technical efficiency was level of income from farming fish culture. As the technical efficiency level closed to the frontier, policy of culture development should be conducted using area-based extensive culture approach and should applicate imperative and innovative technologies.
POLA PENYEBARAN SEL MUKUS PADA SALURAN PENCERNAAN IKAN TAWES (Punctius javanicus)
Authors: Purbomartono Cahyono , Susatyo Priyo , Setiawan Arif 
Published: October 2019

This research was conducted on digestive system of Java carp (Puntius javanicus). Gut of fish samples was processed for histological preparation, stained with periodic acid shiff’s (PAS) staining.The results of this research showed that the properties of mucus cells in the digestive tract of Java carp was comprised of goblet cells. The total number of goblet cells in the mid gut was higher than that of in the foregut and hindgut. Morphology of goblet cells in the foregut and hindgut was round in shape but spherical on the midgut.