The Performance of Mangrove (Rhizophora apiculata) Leaf Extract to Treat Vibriosis (Vibrio harveyi) in Mud Crab (Scylla serrata)

Mud crabs (Scylla serrata) is one of the most economic crabs in Central Java. However, mortality was reached 80% during fattening due to bacterial infection. Meantime, mangrove leaf contain bacteriostatic and bactericidal such as saponin, flavonoid, tanin, alkaloid, steroid, terpenoid and phenol that might effective to control bacterial infection. This study was carried out to observe the performance of mangrove leaf extract to treat vibriosis in mud crabs at various concentration in vitro and in vivo. In vitro study demonstrated that mangrove leaf extract at concentration of 300 mg/l to 900 mg/l were able to prevent Vibrio harveyi growth and formed clear ring between 11.37–13.67 mm. Forty eight mud crabs at body weight of 4011±253 g were injected with a bacterial V. harveyi at density of 106 CFU/ml in between the leg join. Then immersed into mangrove leaf extract at concentration of 0 mg/l, 300 mg/l, 600 mg/l, 900 mg/l for 30 minutes. Post injection of bacterial Vibrio crabs showed clinical signs such as wide apart of swimming and walking legs, blackened carapace, white spots, and red spots. Immersion of mangrove leaf extract post injection could improved survival rate, healing and histopathological features of experimental crabs. Therefore, it can be concluded that the use of mangrove leaf extract at 900 mg/l demonstrated best survival rate, histopathological feature and recovery after 14 days post infection

Pengaruh Perceived Service Quality Terhadap Unibrand Performance Melalui Satisfaction Pada Universitas Swasta

This study refers to an earlier study that has been done by Sultan & Wong (2014). The purpose of this study was to determine the influence of Perceived Service Quality on the UniBrand Performance through Satisfaction in Private Universities. The design of this research is hypothesis testing using primary data obtained by distributing questionnaires directly to the 200 respondents who were active students of Private Universities in Jakarta. The analytical method used is Structure Equation Model (SEM). The result of this research conclude that there is a significant and positive relation between Perceived Service Quality and Satisfaction. There is a significant and positive relation between Satisfaction and UniBrand Performance. There is a significant and positive relation between Perceived Service Quality and UniBrand Performance

Pengaruh Kepemimpinan Transformasional pada Sinisisme terhadap Perubahan Organisasional dengan Keadilan Distributif sebagai Pemoderasi

This research used transformational leadership as independent variables which had negative influence on cynicism about organizational change. While distributive justice used as moderated variable that expected to affect the relationship of transformational leadership on cynicism about organizational change. The survey was conducted to 250 employees of PT PLN branch Padang (Rayon Kuranji, Rayon Tabing, Rayon Belanti and Rayon Indarung), PT Telkom area Padang, PT MNC Sky Vision (KPP KPP Padang and Bukittinggi). At least, 202 Questionnaires were collected, but only 187 questionnaires that can be processed

Kajian Teknis Dan Ekonomis Pemberaian Interburden B2c Secara Ripping Pada Tambang Banko Barat Pit-1 Timur, PT Bukit Asam (Persero), Tbk. Upte, Sumatera Selatan

Metode yang digunakan dalam pemberaian batuan antara lain adalah ripping, free digging, dan drilling-blasting. Ripping adalah salah satu metode yang dapat digunakan untuk memberai batuan apabila alat gali-muat sudah tidak mampu lagi menggali material tersebut. Karena esensialnya peran ripping, maka perlu kiranya untuk mengkaji metode tersebut dari segi teknis dan ekonomis agar penggunaan ripping dapat dimaksimalkan. Untuk mengkaji metode ripping dari segi teknisnya, dilakukan estimasi produktivitas dozing-ripping/bulan serta pengamatan terhadap hubungan digging time dengan produksi aktual/shift dari Backhoe Excavator Caterpillar E385 CL. Dari segi ekonomis dilakukan kajian terhadap biaya ripping/bcm batuan dengan menggunakan Bulldozer Caterpillar D9R. Biaya ini dihitung dalam dua cara penggadaan alat yaitu rental dan beli. Estimasi produktivitas dozing-ripping/bulan adalah 355.849,2 bcm (empiris) dan 389.428,2 bcm (spesifikasi produsen alat). Rata-rata digging time dari Backhoe Excavator E385 CL adalah 08,88 detik dan rata-rata persentase realisasi ketercapaian produksi adalah 87%. Biaya ripping/bcm batuan dengan rental adalah Rp 5.593,95/bcm sedangkan dengan membeli alat adalah sebesar Rp 3.193,47/bcm. Dapat disimpulkan bahwa dengan membeli alat sendiri akan lebih menguntungkan daripada rental

Personality and Transplantation

A associação entre o tipo de personalidade e vários aspectos relacionados com a doença médica tem sido objecto de abundante investigação. Os modelos teóricos de personalidade que, hoje em dia, são mais utilizados neste contexto são de dois tipos: o modelo de três factores (Neuroticismo, Extroversão e Psicoticismo) e o modelo de 5 factores (neuroticismo e extroversão, a conscenciosidade, agradabilidade, e a abertura à experiência). Os modelos que relacionam a personalidade com a doença médica situam-se entre três tipologias: Hiperreactividade induzida pela personalidade, Predisposição constitucional e Comportamentos deletérios induzidos pela personalidade. Na avaliação da personalidade no doente médico pode optar-se por vários tipos de abordagem: Abordagem Taxonómica vs Dimensional; Auto vs Hetero avaliação; Instrumentos específicos para uma população vs Inespecíficos. São explorados os argumentos que favorecem as várias formas de abordagem. Entre os vários instrumentos disponíveis para avaliar a personalidade destacam-se o NEO-PI nas suas diferentes versões (NEO-PI original, NEO-PI-R, NEO-FFI-60). O NEO-PI-R e o NEO-FFI-60 estão validados para a população portuguesa. Dos poucos estudos disponíveis sobre personalidade no transplante foi possível concluir que o neuroticismo se associava a uma menor qualidade de vida (física, mental, social) no período pós-transplante e a extroversão a uma maior qualidade de vida (física, social), que a personalidade de tipo D se associava a uma pior qualidade de vida e uma maior mortalidade e taxa de rejeição após o transplante e que as perturbações de personalidade não estavam relacionadas com um aumento da taxa de recaída no consumo de álcool em doentes transplantados por doença hepática alcoólica

Upaya Ukraina Menghadapi Rusia Atas Aneksasi Semenanjung Crimea Tahun 2014

This research aimed to describe the efforts of Ukraine after the annexation Crimea on Rusia. The problem appear since Ukraine President Viktor Yakunovych cancelled the associ-ation agreement with European Union (UE) that made citizens demonstrated to make Ya-kunovych descend. The new government had been rejected by Ukraine citizens and demon-strated to rejected the new government (pro UE).The perspective that applied in this reserch is realist, state level analysis, and also use theory security strategy. This theory talks about to securitization of their own state.Threats appear because the different perception or interest between interactions from two sides.Russia as super power state (economy and military) unbalance with Ukraine. There-fore, strategy Ukraine to protect their state by changing their foreign policy into Pro West (United States of America, European Union and North Atlantic Treaty Organization) to give sanctions for Russia, to protect Ukraine from influence of Russia, and to get acknowledge-ment that the referendum of Crimea was not validKeywords: Ukraine ,Russia, Annexation, Respons, Crimea, European Union, NAT

Pelatihan Pembuatan Media Flipbook Bagi Guru SMA Muhammadiyah Se-DKI Jakarta

Kegiatan pengabdian yang dilakukan adalah pelatihan pembuatan media flipbook bagi guru SMA Muhammadiyah se-DKI Jakarta. Mitra kegiatan pengabdian yang dilakukan adalah Dikdasmen PWM DKI Jakarta. Berdasarkan survei, wawancara dengan  Wakil Kepala Sekolah dan Sekretaris Dikdasmen bahwa belum pernah diadakannya pelatihan media pembelajaran, khususnya flipbook dan sebanyak 75% guru belum pernah menggunakan media flipbook dalam pembelajaran. Berdasarkan permasalahan tersebut, kegiatan pengabdian yang dilakukan menawarkan pelatihan yang komprehensif dimulai dari pemahaman tentang literasi media, pentingnya media pembelajaran, pemberian materi mengeni media flipbook, cara membuat media flipbook sesuai dengan langkah-langkah yang telah dijelaskan dan cara penggunaan media flipbook dalam pembelajaran. Kegiatan pengabdian dilaksanakan pada bulan Januari 2019. Target luaran kegiatan pengabdian yang dilakukan berupa jasa dan publikasi. Luaran jasa berupa paparan materi mengenai melalui pelatihan pembuatan media flipbook. Langkah-langkah yang dilakukan dalam kegiatan pengabdian ini yaitu : 1) Paparan materi tentang literasi media, 2) Paparan materi tentang media pembelajaran, 3) Paparan materi tentang media flipbook, 4) pembuatan media flipbook, 5) Pengaplikasian media flipbook