378 research outputs found
LATAR SEBAGAI KEKUATAN ANTAGONIS DALAM NOVEL TELEPON KARYA SORI SIREGAR
No full textSetting in a story consists of places, time, and socio-cultural circumstances. It functions to strengthen and to make sense the element of characterization in shaping a story line. Yet, setting can function as an antagonist force to be dealt with by the protagonist character. This interesting phenomenon can be seen in the novel Telepon by Sori Siregar. This research aims at discussing the setting in the novel both as antagonist force and as social criticism. Setting, in other words, is discussed as form, which functions as technique involving story, and as content, which function as social criticism. This research uses the theory structuralism and sociology of literature theory as the framework of analysis. The result shows that the setting of place with its entire problems make the main character, David, acts and behaves against the setting of place. It is a way for the author of the novel criticizes the society, especially people of Jakarta.
Gambaran Kasus Covid-19 dengan Kehamilan di RS USU Periode 2020 – 2022
No full textBackground. Coronavirus 2019 (COVID-19) is caused by Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2), an acute infectious disease primarily affecting the respiratory system. So far the data on exposure to COVID-19 during pregnancy and problems related to COVID-19 during pregnancy are limited. On that basis, the author intend to examine COVID-19 cases in pregnant women who were treated at RS USU during 2020-2022 to determine the effect of COVID-19 cases on Pregnancy at RS USU during 2020-2022. Purpose. This research aims to determine the number of pregnant women, findings from laboratory tests related to COVID-19 infection, infant outcomes, and referral characteristics for COVID-19 & non-COVID-19 pregnant women at RS USU during 2020 - 2022 period. Methods. This research was conducted using a descriptive method with a cross-sectional study approach using total sampling technique by collecting secondary data from COVID-19 and non-COVID-19 pregnant women at RS USU during 2020-2022 period, where 112 samples were obtained, then the results were analyzed by SPSS application. Results. Furthermore, it was found that the majority of pregnant women with COVID-19 and non-COVID-19 pregnant women were found successively based on Hb (11.6%-decreased vs 79.5%-normal); Ht (11.6%-decreased vs 76.8%-increased); leukocytes (11.6%-increased vs 83%-normal); thrombocytes (8.9%-normal vs 86.6%-normal); PT (9.8%-normal vs 50.9%-normal); APTT (11.6%-normal vs 87.5%-normal); D-dimer (11.6%-long vs 56.3%-long); procalcitonin (7.1%-increased vs 87.5%-normal); NLR (8%-increased vs 82.1%-normal); CRP (12.5%-increased vs 87.5%-normal) and all of the baby outcomes were non-COVID-19 and the majority of pregnant women were not referred. Conclusion. Based on the data in this study, the majority of pregnant women and babies at USU Hospital for the 2021-2022 period were non-COVID-19 with non-referral status.93 HalamanSkripsi Sarjan
Kandungan Gizi dan Bahan Aktif Fenol Daun Bangun-Bangun (Coleus Amboinicus L.) pada Metoda Pengeringan yang Berbeda
No full textTanaman bangun-bangun (Coleus amboinicus L.) mengandung kalium, karbohidrat, dan energi yang tinggi, serta minyak atsiri dengan kandungan carvakrol, isoprofil-o-kresol dan fenol. Secara farmakologi, tanaman ini mengandung beberapa bahan aktif yang bersifat menghilangkan sakit, penurun panas, dan antiseptik, penyegar, dan penambah semangat. Cara pengeringan berpengaruh terhadap tanaman, selain itu bahwa pengeringan bahan tanaman yang kurang tepat akan merusak komponen bahan aktif sehingga menurunkan mutunya. Penelitian ini dilakukan di Politeknik Pertanian Negeri Payakumbuh, bahan yang digunakan adalah daun bangun-bangun segar yang dikeringkan dengan 4 (empat) cara pengeringan yaitu: kipas angin, oven, udara dan matahari. Daun bangun-bangun yang telah dikeringkan selanjutnya dianalisa di laboratorium kimia. Percobaan dilakukan menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 5 ulangan. Hasil analisa laboratorium kimia menunjukkan bahwa perlakuan metode pengeringan daun bangun-bangun berpengaruh sangat nyata pada kandungan protein kasar, serat kasar dan fenol. Pengeringan kering matahari menunjukkan kadar protein tertinggi (20,48%) dan pengeringan kipas angin menunjukkan kadar protein terendah (12,65%). Pengeringan kering oven menunjukkan kadar serat kasar tertinggi (17,21%) dan kipas angin menunjukkan kadar serat kasar terendah (13,05%). Pengeringan kipas angin menunjukkan kadar total fenol tertinggi (8.400 ppm) dan oven menunjukkan terendah (2.100 ppm)
PENGARUH PEMBERIAN EKSTRAK DAUN BANGUN-BANGUN (Coleus amboinius, L)TERHADAP PERSENTASE KARKAS DAN ORGAN FISIOLOGIS BROILER
No full textPenelitian ini bertujuan untuk mengetahui pengaruh pemberian daun bangun-bangun berupa simplisia, ekstrak air dan ekstrak etanol 96% terhadap persentase karkas dan broiler fisiologis. Penelitian ini dilakukan selama 4 bulan mulai dari bulan Februari sampai Mei 2017 di laboratorium dan kandang pertanian Politeknik Pertanian Negeri Payakumbuh. Penelitian ini menggunakan 140 ekor ayam broiler umur 1 minggu tanpa pemisahan jenis kelamin dibagi secara acak menjadi 32 unit percobaan, dan masing-masing unit percobaan terdiri dari 5 ekor dan setiap individu ditempatkan dalam kandang berukuran 1 x 0,7 x 0,5 m. Ayam dipelihara selama 4 minggu, dan pengumpulan data dilakukan setiap minggu selama 4 minggu pemeliharaan. Akhir pemeliharaan ayam dipotong setiap ekor perunit kandang untuk memperoleh berat karkas, berat badan, berat jantung dan berat perut perut. Parameter yang diamati dalam penelitian ini adalah: persentase karkas, hati, jantung dan lemak perut. Penelitian ini menggunakan Rancangan Acak Lengkap yang terdiri dari 8 perlakuan dan 4 ulangan, sehingga total unit percobaan adalah 32 unit, setiap unit terdiri dari 5 ekor ayam. Hasil penelitian diperoleh sebagai berikut: 1) tidak ada pengaruh pemberian daun bangun-bangun dalam bentuk simplisia, ekstrak air dan ekstrak etanol terhadap persentase karkas, hati, jantung dan lemak perut. 2) Tingkat simplisia, ekstrak air dan ekstrak etanol daun bangun-bangun tidak berpengaruh terhadap persentase karkas, jantung, hati, dan lemak perut. Kesimpulan penelitian ini adalah pemberian simplisia, ekstrak air dan ekstrak etanol. daun bangun-bangun dengan kadar yang berbeda tidak mempengaruhi persentase karkas, organ fisiologis (hati dan jantung) dan lemak perut
A New Design of Human-Machine Interaction for Steering Articulated Truck Combinations
No full textThe main reason for accidents involving trucks or truck combinations is the lack of situation awareness. Drivers of particularly articulated truck combinations need a high level of awareness about the state of the vehicle combination and its surroundings. The current steering interface sets limits on the signals that the driver can perceive and the way the driver can act. I see an opportunity to break these limits on the interaction by introducing a new steering interface. The new interface is intuitive and designed specially for articulated truck combinations. The interface consists of two physical walls on the left and right side of the driver, an active touch panel in front of the driver, and air vibration generators on the left and right side. The driver controls the lateral position of the truck by controlling the position of the walls. The idea is that the driver can easily associate the lateral position of the truck between the lane boundaries with the position of his or her own body between the walls. Further, the driver perceives a map of the surroundings by feeling and following surfaces on the active touch panel. Moving surfaces on the active touch panel represent the truck, trailers, road boundaries, and other traffic users. Important information about upcoming traffic is given through air vibrations that are sent by the air vibration generators towards the driver’s hand. The new interface is designed for highly automated driving, where automation allows the truck to follow a lane at a certain speed. The driver still actively participates in the control of the vehicle, and is always in direct control of the walls. Physical prototypes of the walls and the touch panel have also helped to imagine what the new driving experience would be like. In particular, simple tests have been performed with the prototype of the walls in a real truck on a test track.BMDBioMechanical EngineeringMechanical, Maritime and Materials Engineerin
How financial liberalization in Indonesia affected firms'capital structure and investment decisions
No full textHow did financial liberalization affect Indonesian firms? The authors analyzed real and financial indicators for the establishments in their panel of Indonesian manufacturing establishments for 1981-88. Their sample was not representative, but their evidence shows that economic reform had favorable effect on the performance of smaller firms. Liberalization helped reallocate domestic credit toward smaller firms to a level roughly proportionate to their contribution to value-added. Moreover, other firms were successful in replacing expensive domestic credit with cheaper foreign credit, releasing some domestic credit to establishments that lacked access to it. Nominal and real interest rates rose to very high levels, but real returns to capital assets remain high and have increased substantially for small and medium-size exporting establishments. For all groups, higher rates of financial leverage gave rise to extremely high returns on owned equity. Medium-size firms - both conglomerate and non-conglomerate - have had the highest rates of return to capital, financial leverage, and returns to equity. Financial reform has had a significant impact on firm's real and financial choices. Shifting from administrative allocations of credit to market-based allocations has increased borrowing costs, particularly for smaller firms, but it has also widened access to finance. The net effect appears to have been a decrease in the degree of market segmentation and a relaxation of financial constraints to the benefit of investment activity.Banks&Banking Reform,Environmental Economics&Policies,Financial Intermediation,Economic Theory&Research,Financial Crisis Management&Restructuring
PEMANFAATAN PUPUK ORGANIK UNTUK MENINGKATKAN TERHADAP PRODUKSI TANAMAN BANGUN-BANGUN (Coleus amboinicus, Lour)
No full textPEMANFAATAN PUPUK ORGANIK UNTUK MENINGKATKAN TERHADAP PRODUKSI TANAMAN BANGUN-BANGUN (Coleus amboinicus, Lour)
No full textScience and technology program for community activities (IbM) of organic fertilizer / compost on plant wake was held in the herd Permato mudo villages and natural ox Silaing porch in the village below, the Western District of Padang Panjang, Municipality of Leopold. This activity aims to increase the milk production of dairy cows through the use of leaves wake up in the candy lick. The benefits of this activity is to assist farmers in improving milk production of dairy cows per day, so it can increase milk production which increased revenue. To achieve the goal of community service mentioned above, it has conducted lectures, live demonstrations on planting crops wake (Coleus amboinicus, Lour) are produced using organic fertilizers. Area is used as a demonstration plot is 2500m2 with planting distance is 30 x 40 cm, with NPK fertilizer 550 kg / ha, organic fertilizers 10 tons / ha and 12 tons of organic fertilizer / ha. Evaluation showed that the high activity of plant organic fertilizers 12 tons / ha higher than NPK fertilizer with organic fertilizer 10 tons / ha.
Of these service activities can be concluded that the use of compost 12 kg / ha can increase height and crop production wake than that of compost 10 tons / ha with NPK fertilizer
The Effect of Storage Time of Water Hyacinth Liquid Organic Fertilizer on Microorganism Viability and Potency
No full textThe quality of biological organic fertilizer is determined by the viability of microorganisms during storage until the fertilizer is applied to the field. The purpose of this study was to determine the effect of length of storage of biological organic fertilizer on the viability of microorganisms, and identify the types of microorganisms that can survive in several storage periods and their potential. The research was conducted at the Payakumbuh State Agricultural Polytechnic Screenhouse from September to November 2024 using a non-factorial Completely Randomized Design (CRD) with five treatments and five replications. The treatment of storage duration of biological organic fertilizer includes: T1 = 0 days storage time, T2 = 7 days storage time, T3 = 14 days storage time, 21 days storage time, and 28 days storage time. The results showed that the best storage length for bacterial viability was from 0 to 14 days after fermentation with a bacterial population of 1.0,107-3.3,107 CFU/ml and a fungal population of <10-1.4,102 CFU/ml. Seven potential and multifunctional bacterial isolates were found, B. altitudinis, Bacillus cf. zanthoxylli, Bacillus cereus, Pseudomonas aeruginosa, Pseufomonas. flexibilis, Pseudomonas cf. pharmacofabricae, and Ectopseudomonas mendocina. All bacterial isolates were able to produce IAA hormone with concentrations between 0.0039-0.0057 µg/ml. Bacterial species that have high viability in water hyacinth POH are bacteria from the genera Bacillus spp. and Pseudomonas spp.
Identification of Initial Taylor-Maclaurin Coefficients for Generalized Subclasses of Bi-Univalent Functions
No full textIn the present work, the author determines some coefficient bounds for functions in a new class of analytic and bi-univalent functions, which are introduced by using of polylogarithmic functions. The presented results in this paper one the generalization of the recent works of Srivastava et al. [26], Frasin and Aouf [13] and Siregar and Darus [25]
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