1,143 research outputs found
ANALISIS KEBUTUHAN PUKULAN BULUTANGKIS PEMAIN TUNGGAL PUTRA USIA 17-19 TAHUN PADA KEJUARAAN NASIONAL BULUTANGKIS DI SURAKARTA TAHUN 2012
Nurul Huda Dwi W. ANALISIS KEBUTUHAN PUKULAN BULUTANGKIS
PEMAIN TUNGGAL PUTRA USIA 17-19 TAHUN PADA KEJUARAAN
NASIONAL DI SURAKARTA TAHUN 2012. Skripsi, Surakarta : Fakultas
Keguruan dan Ilmu Pendidikan Universitas Sebelas Maret Surakarta. Juli 2013.
Tujuan penelitian ini adalah untuk mengetahui seberapa banyak kebutuhan
pukulan (Servis panjang, Servis pendek, Lob, Smash, Dropshoot, Netting, dan
drive) dalam pertandingan bulutangkis pada pemain tunggal putra pada tingkat
kejuaraan nasional. Agar dalam pemberian dosis latihan dapat sesuai dengan
kebutuhan saat pertandingan yang sebenarnya.
Penelitian ini menggunakan metode deskriptif dengan teknik pendekatan
analisis kuantitatif. Subyek penelitian ini adalah pemain tunggal putra pada
Kejuaraan Nasional Bulutangkis di Surakarta tahun 2012 berjumlah 53 atlet.
Sumber data dari penelitian ini adalah data yang terdokumentasikan oleh peneliti
yang telah melakukan survey di lapangan dan mencatat setiap pukulan yang
dilakukan oleh pemain tunggal putra, selain itu peneliti juga mengambil data yang
terdokumentasikan oleh Bidang penelitian dan pengembangan prestasi (Litbang)
PBSI pada kejuaraan nasional PBSI di Surakarta khususnya pertandingan nomor
tunggal putra. Teknik analisis data yang digunakan adalah persentase.
Hasil penelitian menunjukkan bahwa persentase pukulan yang dilakukan
oleh pemain tuggal putra usia 17-19 tahun pada kejuaraan nasional bulutangkis di
Surakarta tahun 2012 adalah sebagai berikut : (a) servis panjang : 1,08%, (b)
servis pendek : 14,01%, (c) lob : 27,91%, (d) netting : 29,40%, (e) dropshoot :
8,59%, (f) smash : 11,78%, (g) drive : 7,23%. Dalam satu game terjadi rata-rata
pukulan servis panjang sebanyak 5 kali, servis pendek 65 kali, lob 130 kali,
netting 137 kali, dropshoot 40 kali, smash 55 kali, drive 34 kali, sehingga total
pukulan sebanyak 467 kali dan terjadi rata-rata in-play sebanyak 71 kali. Dalam
satu set terjadi rata-rata pukulan servis panjang sebanyak 2 kali, servis pendek 31
kali, lob 62 kali, netting 66 kali, dropshoot 19 kali, smash 26 kali, drive 16 kali,
sehinga total pukulan sebanyak 233 kali dan terjadi rata-rata in-play sebanyak 34
kali. Dalam satu inplay terjadi rata-rata pukulan servis panjang sebanyak 0 kali,
servis pendek 1 kali, lob 2 kali, netting 2 kali, dropshoot 1 kali, smash 1 kali,
drive 0 kali, sehingga total pukulan sebanyak 7 kali.
Berdasarkan hasil penelitian ini dapat disimpulkan bahwa Persentase
kebutuhan pukulan dalam permainan bulutangkis pada nomor tunggal putra usia
17-19 tahun pada kejuaraan nasional di Surakarta tahun 2012 adalah sebagai
berikut : (a) servis panjang : 1,08%, (b) servis pendek : 14,01%, (c) lob : 27,91%,
(d) netting : 29,40%, (e) dropshoot : 8,59%, (f) smash : 11,78%, (g) drive : 7,23%.
Kata kunci : Kebutuhan pukulan bulutangkis, tunggal putra, kejuaaraan nasiona
Penyebab Rusaknya Cargo Oil Pump di MT. Anggraini Excellent Mustholiq a , Hermanto, A,W b , Putra A, A c
Intisari- Kelancaran proses bongkar muatan di atas kapal
sangatlah penting karena jika terjadi keterlambatan proses
bongkar muatan menyebabkan perusahaan rugi karena
membayar biaya sandar lebih lama. Dan proses bongkar
muatan di kapal MT. Anggraini Excellent menggunakan
cargo oil pump dan pompa tersebut rusak ketika proses
bongkar muatan MFO.
Rumusan masalah penelitian ini adalah 1) Faktor apa saja
yang menyebabkan rusaknya cargo oil pump ketika proses
bongkar di MT. Anggraini Excellent, 2) Apa dampak dari
tidak sesuainya viskositas muatan pada cargo oil pump
ketika proses bongkar di MT. Anggraini Excellent, 3)
Bagaimana upaya mengatasi muatan marine fuel oil ketika
proses bongkar di MT. Anggraini Excellent. Peneliti
menggunakan metode deskriptif kualitatif, triangulasi hasil
observasi, wawancara dan studi pustaka. Digunakan teknik
analisis data SHEL, peneliti mengidentifikasi faktor
penyebab, dampak dan upaya yang dilakukan terkait
penyebab rusaknya cargo oil pump.
Hasil yang diperoleh dari penelitian ini menunjukkan bahwa
penyebab rusaknya cargo oil pump pada proses bongkar
MFO disebabkan oleh ketidaksesuaian viskositas muatan
dengan jenis kapal, dengan adanya kerusakan tersebut
berdampak pada proses bongkar muatan yang terhambat.
Upaya yang dilakukan untuk mengatasi hal tersebut adalah
melakukan penggantian cargo oil pump yang rusak dengan
cargo oil pump yang lain
Sound radiation from perforated plates
Perforated plates are quite often used as a means of engineering noise control to reduce
the sound radiated by structures. However, there appears to be a lack of representative
models to determine the sound radiation from a perforated plate. The aim of this thesis is
to develop such a model that can be used to give quantitative guidance corresponding to the
design and effectiveness of this noise control measure.
Following an assessment of various models for the radiation efficiency of an unbaffled
plate, Laulagnet’s model is implemented. Results are calculated and compared with those
for baffled plates. From this, simple empirical formulae are developed and give a very good
agreement with the analytical result. Laulagnet’s model is then modified to include the
effect of perforation in terms of a continuously distributed surface impedance to represent
the holes. This produces a model for the sound radiation from a perforated unbaffled plate.
It is found that the radiation efficiency reduces as the perforation ratio increases or as the
hole size reduces. An approximate formula for the effect of perforation is proposed which
shows a good agreement with the analytical calculation up to half the critical frequency. This
could be used for an engineering application to predict the noise reduction due to perforation.
The calculation for guided-guided boundary conditions shows that the radiation efficiency
of an unbaffled plate is not sensitive to the edge conditions. It is also shown that perforation
changes the plate bending stiffness and mass and hence increases the plate vibration.
The situation is also considered in which a perforated unbaffled plate is located close
to a reflecting rigid surface. This is established by modifying the Green’s function in the
perforated unbaffled model to include an imaginary source to represent the reflected sound.
The result shows that the presence of the rigid surface reduces the radiation efficiency at low
frequencies.
The limitation of the assumption of a continuous acoustic impedance is investigated
using a model of discrete sources. The perforated plate is discretised into elementary sources
representing the plate and also the holes. It is found that the uniform surface impedance is
only valid if the hole distance is less than an acoustic wavelength for a vibrating rectangular
piston and less than half an acoustic wavelength for a rectangular plate in bending vibration.
Otherwise, the array of holes is no longer effective to reduce the sound radiation.
Experimental validation is conducted using a reciprocity technique. A good agreement is
achieved between the measured results and the theoretical calculation for both the unbaffled
perforated plate and the perforated plate near a rigid surface
Superconductivity in Layerd Cuprate
A series of layered cuprate (Rut_xNb)Sr2GdCups (Ru1212) for 0 :5 x :5 1 has been synthesized by the solid state reaction method. Powder X-ray diffraction
analysis indicates that oxygen flow is important in the formation of the Ru1212 phase and superconductivity in the system. Samples with nominal composition
(Rul_ x b)Sr2GdCu20 S can be indexed as a tetragonal structure with space group P4/mmm. The undoped compound exhibits the highest superconducting
transition with Tc onsel of 65 K and Tc zero of 55 K. Our results also show that doping with b decreases the normal state conductivity and suppresses
superconductivity in the system
Genotypic Differences in Dry Weight Accumulation, N Assimilation and Redistribution, and the Effects on Seed Yield and Protein Content in Faba Beans
This experiment was conducted to study the effects of genotypic differences in dry weight accumulation, N assimilation
and redistribution, and N redistribution efficiency of different plant parts on seed yield and protein
content among three faba bean cultivars, using a randomized complete block design. The total dry weight accumulated
in different growth stages showed significant differences among cultivars during vegetative growth and
early flowering, and during flowering and early seed filling, but not during seed filling. N was assimilated
throughout growth but a large quantity was assimilated during seed filling ranging from 47.66 to 56.50% of the
total plant N. The redistribution ofN from leaves, stems and pod walls to the seeds ranged from 26.66 - 31.42 %,
6.89 - 11.05% and 12.24 - 20.51 % of the seed N content, respectively. The remaining seed N content was
assimilated during seed filling which accounted for 40.04 - 52.15 %. High Protein content in seeds seemed to be
due to greater N assimilation during seed filling rather than to the N redistribution efficiency from the vegetative
plant parts
Tinjauan Yuridis Perlindungan Hukum Terhadap Pekerja Penyandang Disabilitas Ditinjau Dari Undang-Undang No. 13 Tahun 2003 Tentang Ketenagakerjaan
A. Nama : Dharu Baskara Deddy Satya Suprapto Waney Putra
B. NIM : 1740050065
C. Judul Skripsi : Tinjauan Yuridis Perlindungan Hukum Terhadap
Pekerja Penyandang Disabilitas Ditinjau dari
Undang - Undang No. 13 Tahun 2003 tentang
Ketenagakerjaan
D. Kata Kunci : Pekerja Penyandang Disabilitas, Perlindungan
Hukum, Diskriminasi, Kesempatan Kerja,
Ketenagakerjaan.
E. Program Kekhususan : Hukum Administrasi Negara
F. Halaman : xii + 75 halaman
G. Daftar Bacaan : Buku, Jurnal, Perundang-undangan dan internet
H. Ringkasan Isi :
Penyandang disabilitas masih mendapat perlakuan diskriminasi dalam hal mencari pekerjaan. Hal ini disebabkan oleh karena masih banyak yang beranggapan bahwa kondisi fisik yang tidak sempurna dapat mengurangi kualitas kerja, sedangkan kenyataannya pekerja penyandang disabilitas yang memiliki kemampuan dibidangnya memiliki potensi untuk bekerja di bidang formal dan bahkan dapat bersaing dengan pekerja non-disabilitas. Peraturan perundang-undangan telah mengatur mengenai kedudukan dan hak penyandang disabilitas untuk dapat bekerja, contohnya Undang-Undang Ketenagakerjaan dan Undang-Undang Penyandang Disabilitas sebagai bentuk perlindungan hukum bagi pekerja penyandang disabilitas.
Metode penelitian yang akan digunakan adalah penelitian yuridis normatif dengan pendekatan perundang-undangan melalui analisis yang akan penulis lakukan terkait perlindugnan hukum terhadap pekerja penyandang disabilitas dari Undang-Undang No. 13 Tahun 2003 tentang Ketenagakerjaan dan Undang-Undang No. 8 Tahun 2013 tentang Penyandang Disabilitas. Penelitian ini juga didukung melalui pengkajian regulasi dan literatur yang berkaitan dengan isu hukum yang penulis teliti.
Hasil yang penulis dapatkan dari penelitian ini antara lain bentuk perlindungan hukum dalam pemenuhan hak-hak pekerja penyandang disabilitas menurut UU No. 13 Tahun 2003. Dan kedudukan pekerja penyandang disabilitas dalam dunia kerja menurut UU No. 13 Tahun 2003.
I. Dosen Pembimbing :1) Ibu I. Dewa Ayu W, S.H., M.H.
2) Ibu L. Elly AM Pandiangan, S.H., M.H./
A. Name :Dharu Baskara Deddy Satya Suprapto Waney Putra
B. NIM : 1740050065
C. Thesis Title : Review of Legal Protection Against Workers
with Disabilities Viewed from Law Number 13 Year 2003 concerning Manpower
D. Keywords : Workers with Disabilities, Legal Protection,
Discrimination, Job Opportunities, Employment.
E. Specialization Program : Administrative Law
F. Pages : xii + 75 pages
G. Reading List : Books, Journals, Laws and Regulations and the
Internet
H. Content Summary:
Persons with disabilities still receive discrimination in looking for work. This is because there are still many who think that imperfect physical conditions can reduce the quality of work, even though workers with disabilities who have the ability in their fields have the potential to work in the formal sector and can even compete with non-disabled people. workers.
Legislation has regulated the position and rights of persons with disabilities to be able to work, for example the Manpower Law and the Law on Persons with Disabilities as a form of legal protection for workers with disabilities. The research method that will be used is normative juridical research with a statutory approach through analysis that the author will carry out regarding legal protection for workers with disabilities from Law Number 13 of 2003 concerning Manpower and Law Number 8 of 2013 concerning Persons with Disabilities. . This research is also supported through a review of regulations and literature related to legal issues that the author studied.
The results obtained by the authors from this study include the form of legal protection in fulfilling the rights of workers with disabilities according to Law Number 13 of 2003. And the position of workers with disabilities in the world of work according to Law Number 13 of 2003.
I. Advisor : 1) Mrs. I. Dewa Ayu W, S.H., M.H.
2) Mrs. L. Elly AM Pandiangan, S.H., M.H
Quality characteristics and sensory profile of stirred yogurt enriched with papaya peel powder
Dietary fibre enriched food is gaining more popularity due to their numerous health benefits. In this study, papaya peel powder was prepared as a source of dietary fibre to be fortified in yogurt at different concentrations (1.5 and 3.0 % w/w). Papaya peel was dried at three different temperatures (45, 55 and 65°C) and the results showed that drying at temperature of 55 and 65°C was able to retain higher total dietary fibre content of 40.21 and 48.00 g/100 g, respectively, and was used for enrichment in yogurt. The quality characteristics in terms of viscosity, pH and colour (L*, a*, b*, chroma, hue angle and total colour difference) of stirred yogurt added with papaya peel powder stored at 4°C was investigated weekly up to 21 days. Sensory evaluation (9-point hedonic scale) was also conducted for the yogurt samples prepared. Results showed the viscosity of yogurt was higher when the amount of papaya peel powder added was increased. It also showed an increasing trend during 21 days of storage. The pH values of the samples prepared had no significant difference (P > 0.05) as the concentration of powder was raised. However, a notable reduction in pH was observed after storage. Colour parameters were also significantly affected (P < 0.05) by the addition of powder, with fortified samples exhibiting darker (lower L* value) and more yellowish (higher b* value) colour than the control sample. Nonetheless, the parameters remained unchanged during storage of 21 days. Sensory results revealed that the stirred yogurt with 1.5% concentration of papaya peel powder dried at 55°C received the highest sensory scores among other samples
Morphometric analysis of Malaysian Oxudercine goby, Boleophthalmus boddarti (Pallas, 1770)
The Oxudercine gobies or mudskippers are locally known as belacak or "tembakul". These euryhaline fish are amongst the air breathing gobies found in Malaysia. Boleophthalmus boddarti is one of the common mudskippers inhabiting tidal flats, mangrove swamps, estuarines and coastal areas. Conventional and truss morphometrics as well as meristic data from 85 samples in five populations (Pulau Pinang, Kuala Selangor, Banting, Port Dickson and Melaka) of B. boddartiwere analyzed using one-way ANOVA and Principal Component Analysis (PCA). Fifteen morphometric, 28 truss morphometric and 9 meristic data were analyzed to examine the degree of similarity among the five populations. All morphometric characters within and between the populations were significantly different (P< 0.05). Using the conventional morphometric data analysed by PCA, the populations of B. boddarti are clustered into 3 groups, where Banting andMelaka populations form the first group, Pulau Pinang and Kuala Selangor populations the second group and Port Dickson population the third group. In contrast, 3 groups were also clustered based on the truss morphometric data but the grouping was different. The three groups from the truss morphometric data consist of Kuala Selangor and Banting populations in the first group, Melaka and Port Dickson populations the second group and the Pulau Pinang populationthe third group which is distantly separated from the other two groups. The results indicate that the shape of mudskippers in the northern part is distinct from the middle and southern parts of Peninsular Malaysia. Based on meristic data, all populations were centric and no grouping was identified. The length-weight relationship for B. boddarti in this study was described as log W=log 0.754 + 1.029 log TL
Class-Based Weighted Window for TCP Fairness in WLANs
The explosive growth of the Internet has extended to the wireless domain. The number of Internet users and mobile devices with wireless Internet access is continuously increasing. However, the network resource is essentially limited, and fair service is a key issue in bandwidth allocation. In this research, the focus is on the issue of fairness among wireless stations having different number and direction of flows for different required bandwidth to ensure that fair channel is fairly shared between wireless stations in the same class of bandwidth. It is shown that the current WLANs allocate bandwidth unfairly. It is also identified that the cause of this problem of unfairness is the TCP cumulative ACK mechanism combined with the packet dropping mechanism of AP queue and the irregular space for each wireless station in AP queue. The proposed method allocate converged bandwidth by introducing a Class-Based Weighted Window method which adjusts the TCP window size based on the current conditions of the network and according to the network’s requirements. This method works in wireless stations without requiring any modification in MAC. It can guarantee fair service in terms of throughput among wireless users whether they require the same or different bandwidth.Wireless LAN, TCP, Fairness
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