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Theoretical & Applied Mechanics Letters 2020年第1期10卷 57-65页

作者： Dody Ariawan Eko Surojo joko triyono Ibrahim Fadli Purbayanto Agil Fitri Pamungkas Aditya Rio Prabowo Department of Mechanical Engineering Universitas Sebelas MaretSurakarta 57126Indonesia

In this research,the tensile properties'performance of compression moulded discontinuous randomized zalacca fibre/high-density polyethylene under critical fibre length was analysed by means of experimental method and micromechanical *** investigations were used to verify the tensile properties models toward the effect of fibre length and volume fraction on the *** experimental results showed that the tensile properties of composites had significantly increased due to the enhancement of fibre *** the contrary,a decline in the tensile properties was observed with the increase of volume fraction.A comparison was made between the available experimental results and the performances of Tsai-Pagano,Christensen and Cox-Krechel models in their prediction of composites elastic *** results showed that the consideration of fibre's elastic anisotropy in the Cox-Krenchel model had yielded a good prediction of the composites modulus,nevertheless the models could not accurately predict the composites modulus for fibre length study.

关键词： Zalacca fibre Micromechanical analysis High-density polyethylene Critical fibre length Tensile properties

Factors affecting repositioning policy compliance:an integrative review

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Frontiers of Nursing 2021年第1期8卷 7-22页

作者： Abdulkareem Iblasi Yupin Aungsuroch joko Gunwan Department of Nursing King Saud Medical CityRiyadh 11143Saudi Arabia Faculty of Nursing Chulalongkorn UniversityPathumwanBangkok 10330Thailand

Objective:To explore the factors affecting nurses’compliance with repositioning ***:An integrative review was conducted following the Whittemore and Knafl methodology to identify the problem related to repositioning policy *** searched the following databases:Coherence Wounds Group Specialized Register(Jan 1997 to Jun 2019),Ovid MEDLINE(Jan 1997 to Jun 2019),EBSCO CINAHL(Jan 1997 to Jun 2019),and Clinical Key database(Jan 2014 to Oct 2018).Results:The review revealed three factors that influence repositioning compliance:nurse-related factors,patient-related factors,and Environment-related ***:These factors directly impact one another and,in turn,influence the compliance of nurses to the repositioning ***,there is no evidence currently available that explains the collective impact of these factors and how they interact to affect repositioning policy *** theless,all these factors are impor tant and should be considered to enhance and fur ther improve the quality of nursing care and adherence to the repositioning policy。

关键词： integrative review factors influence nursing behavior policy repositioning compliance

The potential of Eucheuma cottonii extract as a candidate for fish anesthetic agent

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Aquaculture and Fisheries 2022年第4期7卷 427-432页

作者： Ninik Purbosari Endang Warsiki Khaswar Syamsu joko Santoso Study Program of Aquaculture Politeknik Negeri LampungJalan Soekarno Hatta No 10 Rajabasa Bandar Lampung35144Indonesia Department of Agro-Industrial Engineering Faculty of Agricultural TechnologyIPB UniversityJalan Lingkar Akademik Kampus IPBDarmaga Bogor16680Indonesia Department of Aquatic Products Technology Faculty of Fisheries and Marine ScienceIPB UniversityJalan Lingkar Akademik Kampus IPBDarmaga Bogor16680Indonesia

Red seaweed species Eucheuma cottonii was thought to have potential as an anesthetic agent because it is shown to contain compounds with bioactivity as antimicrobial,antifungal,and also *** have been no studies regarding the active ingredients of *** objective of the study was to examine the potential of *** extract as a candidate for fish anesthetic based on toxicity,phytochemistry,and active compounds contained in the *** stages of research include extraction,toxicity test extracts(BSLT),phytochemical test,quantitative test compound phytochemical results,and the identification of active compounds with *** results showed that *** extract contains a total of phenols of 4.60±0.06 mg/GAE g which is one presentation of the active ingredient in the *** extract had bioactivity with LC_(50) of 221.71±5.74μg/*** extract contained flavonoids compounds and saponins with a consecutive number of 24.48%and 0.22%.The results of identifying active compounds were found in several compounds that had activity asantidepressants or *** extract can be used as a candidate for a fish anesthetic agent.

关键词： Active compounds Eucheuma cottonii Fish anesthetic Phenol

Natural versus synthetic anesthetic for transport of live fish:A review

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Aquaculture and Fisheries 2019年第4期4卷 129-133页

作者： Ninik Purbosari Endang Warsiki Khaswar Syamsu joko Santoso Doctoral Program Department of Agroindustrial Technology Faculty of Agricultural TechnologyBogor Agricultural UniversityBogor16680Indonesia Program Study of Aquaculture Politeknik Negeri LampungBandar Lampung35144Indonesia Department of Agroindustrial Technology Faculty of Agricultural TechnologyBogor Agricultural UniversityBogor16680Indonesia Department of Aquatic Products Technology Faculty of Fisheries and Marine SciencesBogor16680Indonesia

An increased awareness of food safety and quality has led to an increased demand for live edible *** product requires effective and efficient handling technology and transport to ensure a low mortality rate,but live fish transport has not yet met this *** fish can be transported in larger quantities without being stressed during transfer,maintaining a higher *** paper explored synthetic and natural anesthetics derived from terrestrial and aquatic *** review of the different types,sources,and applications of natural and synthetic anesthetics was used to investigate the potential of seaweed as an *** addition,advantages and disadvantages of anesthetics and the potential of seaweed as a prospect of anesthetic are discussed.

关键词： Fish anesthetic Seaweed potential Live fish transport

Sorghum Productivity and Its Farming Feasibility in Dryland Agriculture:Genotypic and Planting Distance Insights

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Phyton-International Journal of Experimental Botany 2024年第5期93卷 1007-1021页

作者： Kristamtini Sugeng Widodo Heni Purwaningsih Arlyna Budi Pustika Setyorini Widyayanti Arif Muazam Arini Putri Hanifa joko Triastono Dewi Sahara Heni Sulistyawati Purwaning Rahayu Pandu Laksono Diah Arina Fahmi Sutardi joko Pramono Rachmiwati Yusuf Research Center for Food Crops National Research and Innovation AgencyJl.Raya Bogor-JakartaCibinong Bogor16911Indonesia Research Center for Behavioral and Circular Economics National Research and Innovation AgencyJl.Jend.Gatot Subroto No.10Jakarta12710Indonesia Research Center for Food Technology and Processing National Research and Innovation AgencyJl.Jogja-Wonosari Km 31.5 GadingPlayenGunungkidulYogyakarta5586Indonesia Research Center for Horticultural and Estate Crops National Research and Innovation AgencyJl.Raya Jakarta-BogorCibinongKabupaten Bogor16915Indonesia

Sorghum(Sorghum bicolor ***)is an essential food crop for more than 750 million people in tropical and sub-tropical dry climates of Africa,India,and Latin *** domestic sorghum market in Indonesia is still limited to the eastern region(East Nusa Tenggara,West Nusa Tenggara,Java,and South Sulawesi).Therefore,it is crucial to carry out sorghum research on *** research aimed to investigate the effect of sorghum genotype and planting distance and their interaction toward growth and sorghum’s productivity in the Gunungkidul dryland,Yogyakarta,*** addition,the farm business analysis,including the feasibility of sorghum farming,was also *** research used a randomized complete block design(RCBD),arranged in a 5×4 factorial with 3 *** first treatment consisted of 5 varieties(2 high-yielding varieties(Bioguma 1 and Kawali)and 3 local sorghum varieties(Plonco,Ketan Merah,and Hitam Wareng)).The second treatment consisted of 4 levels of planting distance,namely 50×20 cm,60×20 cm,70×15 cm,and 70×20×20 *** of variance was used to analyze the data,where Duncan’s multiple range test(DMRT)was used post *** height,panicle height,panicle width,panicle weight,stover weight,grains weight/plot,and productivity were significantly affected by sorghum varieties(p<0.05).However,there was no significant effect from the planting distance treatment and no interaction between planting distance and varietal *** Merah had the highest height,panicle length,and panicle width,while Bioguma 1 had the highest stover weight,panicle weight,grain weight/plot,and *** was a significant linear regression equation,i.e.,productivity=0.0054–0.0003 panicle height+0.4163 grains weight/*** findings on farm business analysis suggested that four out of five tested sorghum varieties were feasible to grow,except for the Ketan Merah *** most economically profitable sorghum variety to grow in Gunungkidul dryland was

关键词： Sorghum dryland agriculture planting space variety local Gunungkidul

Flood Reduction Function of Paddy Rice Fields under Different Water Saving Irrigation Techniques

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Journal of Water Resource and Protection 2010年第6期2卷 555-559页

作者： joko Sujono 不详

This study is conducted to investigate the function of paddy fields for flood reduction under different water saving irrigation techniques. A daily water balance component data including rainfall, percolation, and overflow through the paddy field levee were collected from experimental paddy rice fields during rainy season cultivation. Results show that paddy field was very effective in flood reduction. More than 40% of rainfall could be stored in the paddy fields. However, the effectiveness of paddy fields in flood reduction was highly depends on the WSI technique used. Semi dry cultivation technique was the most effective one in terms of flood reduction. It retained the rainfall up to 55.7% (365 mm) of the total rainfall (636 mm) without reducing the yield. In terms of flood volume reduction, the alternate wetting and drying performed similarly with traditional continuous flooding, i.e., 37.2% and 40.8%, respectively.

关键词： Flood Reduction Function Water Saving Irrigation Paddy Field

Gender and managerial competence:a comparison of male and female first-line nurse managers in Indonesia

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Frontiers of Nursing 2021年第1期8卷 49-58页

作者： joko Gunawan Yupin Aungsuroch Mary L.Fisher Anna M.McDaniel Faculty of Nursing Chulalongkorn University BangkokBangkok 10330Thailand College of Nursing University of FloridaGainesvilleFlorida 32610USA School of Nursing Indiana UniversityIndianapolisIndiana 46202USA

Objective:First-line nurse managers are more likely to work according to gender beliefs and stereotypes,which may affect their managerial *** study is aimed at comparing managerial competence of male and female first-line nurse managers in public hospitals in ***:This study employed a descriptive comparative approach with a cross-sectional survey with a total of 256 participants selected from 18 public *** measure managerial competence,the managerial competence scale for Indonesian first-line nurse managers was *** were analyzed using descriptive analyses using mean,standard deviation,and Independent ***:Managerial competence of male and female first-line nurse managers was not significantly different(P=0.555).Female nurse managers descriptively reported/received higher ranking in facilitating spiritual nursing care,managing self,staffing and professional development,utilizing informatics,and applying quality care *** nurse managers repor ted higher in leadership and financial ***:Female and male first-line nurse managers should be treated equally for leadership and managerial development.

关键词： nurse administrators male female managerial competence Indonesia

新烟碱类杀虫剂对蛙发育及其对褐飞虱捕食行为的影响

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新烟碱类杀虫剂对蛙发育及其对褐飞虱捕食行为的影响

作者： joko Pilianto（李安）浙江大学

学位级别：硕士

新烟碱类杀虫剂噻虫胺已被广泛应用于不同的农田系统。研究表明,噻虫胺杀虫剂对非目标水生生物有毒性。新烟碱类农药在农田中的大量使用导致两栖动物的种群灭绝及数量减少。海蛙(Fejervarya cancrivora),作为水稻农田生态系统中害虫的... 详细信息

新烟碱类杀虫剂噻虫胺已被广泛应用于不同的农田系统。研究表明,噻虫胺杀虫剂对非目标水生生物有毒性。新烟碱类农药在农田中的大量使用导致两栖动物的种群灭绝及数量减少。海蛙(Fejervarya cancrivora),作为水稻农田生态系统中害虫的重要捕食者,可用于调查检测新烟碱类农药的急性及慢性毒性。本研究测试了新烟碱类噻虫胺对Gosner 26-27生长期海蛙蝌蚪健康和行为的影响。结果表明,96小时内噻虫胺对海蛙蝌蚪的半致死剂量LC为50.41 mg a.i.L。与对照组相比,亚致死剂量(LC、LC和LC)的噻虫胺可显著影响海蛙蝌蚪的形态、运动行为、甲状腺激素水平及其进食行为。亚致死剂量的噻虫胺对海蛙的变态发育持续时间及其对褐飞虱Nilaparvata lugens的潜在捕食能力均存在负面影响;亚致死剂量的噻虫胺抑制了海蛙的运动行为、体重、全身长度和后肢长度。我们还对噻虫胺处理后海蛙体内的甲状腺激素,包括甲状腺素(T3)及三碘甲腺原氨(T4)激素水平进行了检测。结果表明,噻虫胺显著提高了海蛙体内甲状腺激素(T3和T4)的含量,暗示着噻虫胺可诱发海蛙体内甲状腺内分泌系统紊乱。以上结果表明,亚致死剂量的噻虫胺会对海蛙Fejervarya cancrivora蝌蚪的健康和行为产生负面影响。综上,作为害虫综合管理策略的一部分,新烟碱类噻虫胺等农药化学品的使用应得到更广泛的注意。

关键词：噻虫胺海蛙Fejervarya cancrivora 发育和行为甲状腺激素生态毒理学

Identifying nursing research priorities in Vietnam: a modified Delphi study

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Frontiers of Nursing 2019年第4期6卷 249-259页

作者： Yupin Aungsuroch Xuan Ha Thi Nhu Tran Thuy Khanh Linh Rapin Polsook Rungrawee Navicharern joko Gunawan Faculty of Nursing Chulalongkorn UniversityPathumwanBangkok 10330Thailand Faculty of Nursing and Medical Technology University of Medicine and PharmacyHo Chi MinhDong Nai 70000Vietnam

Objective: There is no single study that has examined nursing research priorities in Vietnam. This study aimed to gain consensus from experts on the nursing research priorities in ***: A three-round modified Delphi study was used in this study. A focus group discussion among experts was conducted in round I to identify the nursing research priorities(n=23). Data in round I were analyzed using content analysis. In round Ⅱ, participants were invited to rate the importance of each nursing priority topic in a 5-point Likert scale questionnaire, which had a 74%(n=17) response rate. In round Ⅲ, the questionnaire was returned to the experts(n=17) until consensus was reached. Data from round Ⅱ and round Ⅲ were analyzed to produce mean score and final ***: The top 12 research priority lists were identified, which included subthemes and areas of possible investigations. All priorities were classified into three groups in the rank order, namely:(i) nursing management and leadership, which included(1) nursing care quality,(2) management and leadership of nurse managers,(3) nursing image,(4) professional nurse competency, and(5) human resource management;(ii) nursing education, which included(1) knowledge-specific domain,(2) the linkage between education and practice, and(3) nurse teacher workforce;and(iii) nursing service, which included(1) adult nursing concern,(2) patient safety,(3) public health nursing concern, and(4) quality of life of patients and ***: Consensus among experts was achiever, and the findings are considered as the basis of resources to the most essential research needs in Vietnam.

关键词： Delphi method research priorities nursing Vietnam

Secondary metabolites and their biological activities in Indonesian soft coral of the genus Lobophytum

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Asian Pacific Journal of Tropical Biomedicine 2016年第11期6卷 909-913页

作者： Masteria Yunovilsa Putra Tutik Murniasih Respati Tri Swasono joko Tri Wibowo Annissa Nur Cahya Saputri Meilia Rahma Widhiana Irma Shita Arlyza Research Center for Oceanography Indonesian Institute of Sciences Jl.Pasir Putih I Department of Chemistry Faculty of Mathematics and Natural Sciences Universitas Gadjah Mada

Objective: To investigate the antioxidant, antibacterial, antimalarial activities and cytotoxicity of the n-hexane, ethyl acetate, n-butanol, and aqueous fractions from a crude extract of Lobophytum ***: This organism was collected from the Selayar Islands(South Sulawesi). The antioxidant activity was performed by the 1,1-diphenyl-2-picryl hydrazyl radical scavenging method. All fractions from the crude extract of Lobophytum sp. were examined for their cytotoxicity using the brine shrimp lethality bioassay and heme polymerization inhibitory activity assay for antimalarial ***: It was found that the ethyl acetate, n-butanol and aqueous fractions exhibited heme polymerization inhibitory activity with IC_(50) values of 11.7, 14.3 and 12.0 mg/m L,respectively, while the n-butanol fraction showed moderate antioxidant activity and cytotoxicity with IC_(50) values of 150.00 and 92.74 mg/m L, ***: This study provides information on antioxidant, antibacterial and antimalarial activities as well as the cytotoxicity of all fractions from the crude extract of Lobophytum sp. This is a new report of antimalarial substances derived from Lobophytum sp.

关键词： Ocean Indonesia Natural products Biological activities