12,383 research outputs found
KONTAMINASI Salmonella sp. PADA SOP BUAH YANG DIJUAL DI JALAN DR. MANSYUR KELURAHAN PADANG BULAN KOTA MEDAN
No full textSop buah merupakan salah satu jenis minuman yang terdiri dari campuran berbagai macam buah, sirup, susu, air dan es. Ada beberapa faktor yang dapat menyebabkan perubahan manfaat sop buah menjadi sumber penyakit bagi tubuh meliputi: air sebagai bahan sop buah dan air yang digunakan untuk mencuci mangkok dan sendok dapat menjadi bahan kontaminasi penyebab penyakit seperti Salmonella sp. Tujuan penelitian ini adalah untuk mengidentifikasi Salmonella pada sop buah yang dijual di Jalan Dr. Mansyur Kelurahan Padang Bulan Selayang Medan Tahun 2018. Penelitian ini bersifat deskriptif dengan metode pembiakan dan reaksi biokimia. Populasi dalam penelitian ini seluruh sop buah yang diperjualbelikan di Jalan Dr. Mansyur kelurahan Padang Bulan Medan sebanyak 10 sampel. Dari 10 sampel yang diperiksa ada 2 yang terkontaminasi oleh bakteri Salmonella sp dengan kode sampel S1 dan S4. Hal ini terjadi karena air sop buah yang kurang hygenies dan sop buah tidak memenuhi syarat kesehatan dapat menimbulkan kontaminasi pada makanan
A new species of Aleurolobus Quaintance et Baker (Homoptera, Aleyrodidae) from Southern Europe.
No full textAleurolobus teucrii n. sp. is described from southern Italy and the Maltese Islands (Central Mediterranean). The species seems to be monophagous on Teucrium fruticans L. A key to the European species of this genus (A. niloticus Priesner et Hosny, A. olivinus (Silvestri), A. wunni (Ryberg) and A. teucrii n. sp.) is provided.peer-reviewe
Mosquito Larvicidal Constituents from Lantana Viburnoides SP Viburnoides Var Kisi (A. rich) Verdc (Verbenaceae).
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Lantana viburnoides sp viburnoides var kisi is used in Tanzania ethnobotanically to repel mosquitoes as well as in traditional medicine for stomach ache relief. Bioassay-guided fractionation and subtraction bioassays of the dichloromethane extract of the root barks were carried out in order to identify the bioactive components for controlling Anopheles gambiae s.s. mosquito larvae. Twenty late III or early IV instar larvae of An. gambiae s.s. were exposed to various concentrations of the plant extracts, fractions, blends and pure compounds, and were assayed in the laboratory by using the protocol of WHO 1996. Mean mortalities were compared using Dunnett's test (p < 0.05) and lethal concentration calculated by Lackfit Inversel of the SAS programme. The crude extract (LC50 = 7.70 ppm in 72 h) and fractions exhibited different level of mosquito larvicidal activity with subtraction of some fractions resulting in activity enhancement. The active fractions contained furanonaphthaquinones regio-isomers (LC50 = 5.48-5.70 ppm in 72 h) and the lantadene triterpenoid camaric acid (LC50 = 6.19 ppm in 72 h) as active principles while the lupane triterpenoid betulinic acid (LC50 < 10 ppm in 72 h) was obtained from the least active fraction. Crude extracts and some fractions had higher or comparable larvicidal activity to the pure compounds. These results demonstrate that L. viburnoides sp viburnoides var kisi extracts may serve as larvicides for managing various mosquito habitats even in their semi-purified form. The isolated compounds can be used as distinct markers in the active extracts or plant materials belonging to the genus Lantana
Analisis Penerapan Standard Operating Procedure (SOP) pada Pelayanan Pendaftaran di Puskesmas Srondol Kota Semarang Tahun 2010
No full textHasil survei IKM di Puskesmas Srondol menunjukkan adanya permasalahan kecepatan pelayanan. Permasalahan tersebut juga terjadi pada unit pendaftaran, ditandai dengan penumpukkan pasien dan keluhan pasien, berkaitan dengan hal tersebut ditemukan ketimpangan pembagian tugas pada petugas pendaftaran serta belum adanya SP yang baku. Oleh karena itu, penting dilakukan pengembangan SOP pada unit pelayanan pendaftaran di Puskesmas Srondol. Tujuan penelitian ini adalah menganalisis penerapan SOP bagi masing-masing petugas pendaftaran Puskesmas Srondol Kota Semarang.
Penelitian ini merupakan penelitian deskriptif kualitatif didukung kuantitatif dengan rancangan one group pretest-posttest. Pengukuran keefektifan SOP menggunakan parameter antrian sebelum dan sesudah penerapan SOP dan wawancara dengan pelaaksana SOP.
Hasil penelitian menunjukkan bahwa petugas pendaftaran dan pihak manajemen mendukung adanya SOP pada unit pendaftaran. Hasil wawancara menunjukkan bahwa SOP yang diterapkan tidak efektif dalam menghilangkan ketimpangan pembagian tugas, hasil uji statisik menunjukkan perbedaan kecepatan pelayanan pendaftaran serta adanya penurunan waktu antri sebelum dan sesudah penerapan SOP. Namun, peningkatan kecepatan pendaftaran tidak dirasakan petugas pelaksana SOP, walaupun demikian ada manfaat SOP yang dirasakan dalam memberikan pelayanan pendaftaran.
Penerapan SOP mendapat dukungan dari pelaksana dan manajemen, ada manfaat oleh pelaksana dan secara statistik terbukti mampu meninmgkatkan kecepatan pelayanan pendaftaran di Puskesmas Srondol Kota Semarang.
Kata Kunci: Puskesmas, pelayanan pendaftaran, SO
Say on Pay: ein Überblick über Gestaltungsoptionen, ökonomische Konsequenzen und Erkenntnisse aus Empirie und Laborexperimenten
No full textUnter dem Stichwort Say on Pay (SoP) haben in den letzen Jahren die meisten Länder der EU und die USA den Aktionären Abstimmungsrechte im Zusammenhang mit der Vergütung des Top-Managements eingeräumt. Zwischen den einzelnen Ländern bestehen jedoch erhebliche Unterschiede hinsichtlich der konkreten Ausgestaltung des SoP. Dieser Beitrag diskutiert die Wirkungen unterschiedlicher Gestaltungsoptionen des SoP auf die Anreizgestaltung und den Nutzen des Managements und der Aktionäre im Rahmen eines einfachen linearen Agency Modells. Dabei erweisen sich das vorvertragliche bindende SoP und das bedingt verpflichtende, nachvertragliche bindende SoP gegenüber den anderen untersuchten Varianten als überlegen. Während das konsultative SoP an seiner mangelnden Durchsetzbarkeit leidet, bietet das nachvertragliche bindende SoP Anreize für opportunistisches Verhalten auf Seiten der Aktionäre und führt deshalb zu Wohlfahrtsverlusten. In Ergänzung der Modellanalyse wird ein Überblick über die wichtigsten empirischen und experimentellen Studien zum Thema SoP gegeben und deren Inhalt im Lichte der Modellergebnisse diskutiert.
Most countries of the European Union as well as the US recently introduced shareholder votes on the remuneration of executives, also referred to as “Say on Pay” (SoP). Interestingly, legislators in different jurisdictions opted for quite dissimilar voting right regimes. We provide an overview of the main regulatory approaches and discuss the potential impact of variations in SoP design on the structure of compensation contracts and the utility of shareholders and executives. We find that pre-contractual SoP and conditional post-contractual SoP with binding consequences are in the best interest of shareholders. By contrast, advisory SoP typically suffers from lacking enforceability. We also find that post-contractual SoP with binding consequences results in efficiency losses because it fuels moral hazard on the part of shareholders. We complement the theoretical analysis with a discussion of recent empirical and experimental studies on Say on Pay
Thermotoga lettingae sp. nov., a novel thermophilic, methanol-degrading bacterium isolated from a thermophilic anaerobic reactor
No full textA novel, anaerobic, non-spore-forming, mobile, Gram-negative, thermophilic bacterium, strain TMO(T), was isolated from a thermophilic sulfate-reducing bioreactor operated at 65 degrees C with methanol as the sole substrate. The G C content of the DNA of strain TMO(T) was 39.2 molÐThe optimum pH, NaCl concentration, and temperature for growth were 7.0, 1.0°and 65 degrees C, respectively. Strain TMO(T) was able to degrade methanol to CO(2) and H(2) in syntrophic culture with Methanothermobacter thermautotrophicus DeltaH or Thermodesulfovibrio yellowstonii. Thiosulfate, elemental sulfur, Fe(III) and anthraquinone-2,6-disulfonate were able to serve as electron acceptors during methanol degradation. In the presence of thiosulfate or elemental sulfur, methanol was converted to CO(2) and partly to alanine. In pure culture, strain TMO(T) was also able to ferment methanol to acetate, CO(2) and H(2). However, this degradation occurred slower than in syntrophic cultures or in the presence of electron acceptors. Yeast extract was required for growth. Besides growing on methanol, strain TMO(T) grew by fermentation on a variety of carbohydrates including monomeric and oligomeric sugars, starch and xylan. Acetate, alanine, CO(2), H(2), and traces of ethanol, lactate and alpha-aminobutyrate were produced during glucose fermentation. Comparison of 16S rDNA genes revealed that strain TMO(T) is related to Thermotoga subterranea (98€and Thermotoga elfii (98Ž The type strain is TMO(T) (=DSM 14385(T)=ATCC BAA-301(T)). On the basis of the fact that these organisms differ physiologically from strain TMO(T), it is proposed that strain TMO(T) be classified as a new species, within the genus Thermotoga, as Thermotoga lettingae
Data Science Education: The Signal Processing Perspective [SP Education]
No full textIn the last decade, the signal processing (SP) community has witnessed a paradigm shift from model-based to data-driven methods. Machine learning (ML) - more specifically, deep learning - methodologies are nowadays widely used in all SP fields, e.g., audio, speech, image, video, multimedia, and multimodal/multisensor processing, to name a few. Many data-driven methods also incorporate domain knowledge to improve problem modeling, especially when computational burden, training data scarceness, and memory size are important constraints.Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Signal Processing System
Aplikasi Budidaya SOP (Standar Operasional Prosedur) UNSOED terhadap Tanggap Pertumbuhan Vegetatif Tanaman Jagung
No full textPupuk organik hayati (POH) diperkaya agensia hayati. POH merupakan
salah satu teknologi dalam budidaya tanaman pertanian. POH diaplikasikan untuk
meningkatkan kualitas dan kuantitas hasil tanaman pertanian. Laboratorium Tanah
Universitas Jenderal Soedirman memproduksi MF (Mikroba Fosfat).
Laboratorium Perlindungan Tanaman memproduksi Bio P60 (Pseudomonas
fluorescens P60) sebagai agensia hayati untuk tanaman. MF dan Bio P60 ini
kemudian diaplikasikan pada budidaya tanaman kentang di Desa Pekasiran,
Kecamatan Batur, Kabupaten Banjarnegara serta diaplikasikan pada budidaya
tanaman jagung di Experimental Farming, Fakultas Pertanian, Universitas
Jenderal Soedirman. Aplikasi agensia hayati tersebut dipadukan dengan
penggunaan pupuk sintetis sesuai dosis dan pupuk organik hayati yang digranul
terlebih dahulu. Paduan teknologi budidaya tersebut kemudian disebut dengan
budidaya SOP UNSOED. Tujuan penelitian ini adalah mengetahui perbedaan sifat
fisika tanah, sifat kimia tanah, jumlah mikroba tanah, dan pertumbuhan vegetatif
tanaman jagung pada dua SOP budidaya yang berbeda.
Budidaya SOP Unsoed menggunakan dosis POH 20 ton/ha, urea 100 kg/ha,
SP-36 150 kg/ha, KCl 75 kg/ha, dan dolomit 200 kg/ha disertai dengan aplikasi
MF dan Bio P60. Budidaya SOP Petani menggunakan dosis kotoran ayam 20
ton/ha, phonska 1 ton/ha dan ZA 250 kg/ha. Penelitian ini dilaksanakan pada
tanggal 1 Desember 2022 sampai dengan Juni 2023 di Experimental Farming
Fakultas Pertanian Universitas Jenderal Soedirman yang kemudian dilakukan
analisis tanah di laboratorium perlindungan tanaman, laboratorium tanah, dan
laboratorium agronomi Universitas Jenderal Soedirman. Variabel yang diamati
adalah tinggi tanaman (cm), jumlah daun, bobot segar tanaman (g), bobot kering
tanaman (g), panjang akar (cm), pH tanah, konduktivitas tanah (µmhos/cm), bobot
isi tanah (g/ml), dan jumlah koloni mikroba pada tanah.
Hasil penelitian menunjukkan perlakuan budidaya SOP UNSOED berbeda
nyata terhadap tinggi tanaman, bobot segar tanaman, bobot kering tanaman, pH
tanah, konduktivitas tanah, bobot isi tanah, dan jumlah koloni mikroba pada tanah.
Hasil penelitian juga menunjukkan perbedaan yang nyata terhadap jumlah daun
dan panjang akar. Aplikasi budidaya SOP UNSOED memberikan hasil terbaik
untuk pertumbuhan vegetatif tanaman jagung yaitu dengan tinggi tanaman sebesar
159 cm, jumlah daun 13 helai, panjang akar 24 cm, bobot segar 163 g dan bobot
kering 69 g, yang ditunjukkan masing-masing peningkatan 10,69%, 15,38%,
10,39%, 12,39%, dan 13,12%. Aplikasi budidaya SOP UNSOED meningkatkan
jumlah mikroba tanah sebesar 87,25%. Aplikasi budidaya SOP UNSOED
memberikan hasil terbaik pada derajat keasaman tanah dengan tingkat pH sebesar
5,98 dan konduktivitas tanah sebesar 0,44 µmhos/cm yang ditunjukkan masing-
masing peningkatan 21,11% dan 29,41%. Aplikasi budidaya SOP UNSOED juga
memberikan hasil terbaik pada bobot isi tanah basah sebesar 1,26 g/ml dan bobot
isi tanah kering sebesar 0,54% yang ditunjukkan masing-masing penurunan
13,49% dan 27,77%
Screening of biodiesel production from waste tuna oil (Thunnus sp.), seaweed Kappaphycus alvarezii and Gracilaria sp.
No full textBiodiesel has several advantages over solar. Compared to solar, biodiesel has more eco-friendly characteristic
and produces lower greenhouse gas emissions. Biodiesel that is made from animal fats can be produced from fish oil,
while other alternative sources from vegetable oils are seaweed Kappaphycus alvarezii and Gracilaria sp. Waste tuna oil
(Thunnus sp.) in Indonesia is commonly a side product of tuna canning industries known as tuna precook oil; on the other
hand, seaweed Gracilaria sp. and Kappaphycus alvarezii are commonly found in Indonesia’s seas. Seaweed waste that
was used in the present study was 100 kg and in wet condition, and the waste oil was 10 liter. The seaweed was extracted
with soxhletation method that used n-hexane as the solvent. To produce biodiesel, trans esterification was performed on
the seaweed oil that was obtained from the soxhletation process and waste tuna oil. Biodiesel manufactured from
seaweed K. alvarezii obtained the best score in flash point, freezing point, and viscosity test. However, according to level
of manufacturing efficiency, biodiesel from waste tuna oil is more efficient and relatively easier compared to biodiesel
from waste K. alvarezii and Gracilaria sp
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