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Dedyanto Henky Saputra
"ABSTRAK
Penurunan frekuensi defekasi PFD memiliki korelasi antara host, diet, dan lingkungan. Gaya hidup sedentary merupakan faktor risiko PFD pekerja pabrik serta kantor, dan sering disertai konsistensi feses keras dan flatulensi. Penelitian sebelumnya menunjukkan probiotik memperbaiki PFD melalui produksi SCFA yang menstimulasi pergerakan kolon melalui berbagai mekanisme. Penelitian ini merupakan studi acak tersamar ganda, terkontrol terhadap pekerja kantor dan pabrik dengan PFD. Secara acak subjek dialokasikan selama 6 minggu untuk suplementasi probiotik kombinasi strain L.plantarum KCTC 10782 BP, S.thermophilus KCTC 11870 BP, B.bifidum KCTC 12199 BP 4x109 CFU/hari dan 1920 mg Fructooligosaccharide/hari atau kelompok kontrol hanya diberikan 1920 mg Fructooligosaccharide/hari. Hasil menunjukkan sebagian besar subjek adalah perempuan, dengan rerata usia 29,6 untuk kelompok intervensi dan 25,2 tahun untuk kelompok kontrol, memiliki status gizi berlebih, kebiasaan olahraga kurang, memiliki konstipasi fungsional, frekuensi defekasi 3 kali/minggu, dan kadar asam butirat feses rendah. Perbedaan rerata perubahan frekuensi defekasi, kadar asam butirat feses, skor flatulensi, dan distribusi skor Bristol tidak berbeda antara kedua kelompok, meskipun dilakukan adjusted terhadap usia dan nilai baseline asupan serat. Penelitian ini menyimpulkan bahwa kombinasi probiotik dalam penelitian ini tidak memperbaiki frekuensi buang air besar, kadar asam butirat feses, skor flatulensi, dan distribusi skor Bristol secara signifikan dibandingkan kelompok kontrol.

ABSTRACT
Decreased defecation frequency DDF has a correlation between host, diet, and environment. Sedentary lifestyle is risk factors of DDF in factory and office workers, and often accompanied by hard stool consistency and flatulence. Previous study showed that probiotics improve DDF through SCFA production that stimulates bowel motility through few mechanisms. This is a double blind, randomized controlled trial was conducted among office and labour worker who experienced DDF. They were randomly allocated to receive 6 weeks probiotic supplementation of strain L.plantarum KCTC 10782 BP, S.thermophilus KCTC 11870 BP, B.bifidum KCTC 12199 BP 4x109 CFU day and 1920 mg FOS day or control group with 1920 mg FOS day only. Results showed most subjects in this study were women, with mean age 29.6 and 25.2 years for the intervention group and control group, had excess nutritional status, less exercise habits, had functional constipation, defecation frequency 3 times week, and low levels of butyric acid stool. Mean difference in changes of defecation frequency, butyric acid stool, flatulence score, and Bristol score distribution did not differ between two groups even after adjustment for age and baseline value of fiber intake. It concluded that a mixture of probiotics strain in this study did not significantly improve DDF compared to control"
Jakarta: Fakultas Kedokteran Universitas Indonesia, 2018
T-Pdf
UI - Tesis Membership  Universitas Indonesia Library
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Ratu Safitri
"Indonesia is the second largest supplier of white shrimp (Litopenaeus vannamei, Boone 1931) in the USA market. Hence, the need for its sustainable production and improved growth. Probiotics, among others, are known for their growth enhancing attributes. Therefore, this study was conducted to determine the effects of powder and liquid probiotics on the growth of white shrimps at the Minaloka Jaya shrimp ponds, Grabag District, Purwerojo Regency, Central Java. The shrimps were cultivated for 60 days and applied with three probiotic treatments, namely commercial liquid probiotics with dosage of 10 mL/kg feed, powder probiotics with dosage of 10 g/kg feed and liquid probiotic with dosage of 10 mL/kg feed. Each probiotic preparation was administered four times a day to over 150,000 vannamei shrimps which were cultured in a semi-intensive system. Probiotics in powder and liquid forms contain Lactobacillus fermentum, L acidophilus, L. plantarum, L, curvatus, Bacillus licheniformis, B. subtilis, and B. polimyxa. B. megaterium, B. coagulans, Pseudomonasputida, Nitrosomonas sp. and Nitrobacter sp. Using the Randomized Block Design (RBD), the three treatments were replicated five times. The application of probiotics in both powder and liquid forms had increased the growth yield of the vannamei shrimp. However, the powder probiotic had shown better growth performance than the commercial liquid probiotics and liquid preparation of probiotics. Probiotic powder form provides a specific growth rate (SGR) of 8.18%, absolute body length of 9.68 cm, absolute biomass of 6.78 g, and feed conversion ratio (FCR) of 1.93."
Bogor: Seameo Biotrop, 2020
634.6 BIO 27:3 (2020)
Artikel Jurnal  Universitas Indonesia Library
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Deshinta Putri Mulya
"[ABSTRAK
Latar Belakang : Pada penderita Systemic Lupus Erythematosus (SLE) terdapat defek pada sel T regulator baik dalam hal jumlah maupun fungsi sel T regulator. Pemberian probiotik dalam hal ini pemberian Lactabacillus reuteri diharapkan mampu menstimulasi timbulnya respon imun yang bersifat imunoregulator dengan cara meningkatkan jumlah sel T regulator dan menurunkan produksi IL6. Tujuan : Mengetahui pengaruh pemberian probiotik terhadap toleransi sistem imun penderita SLE melalui perubahan kadar T regulator (CD4+CD25+Foxp3+) dan IL 6. Metode :30 subjek pasien SLE dengan manifestasi ringan yang datang ke poliklinik Alergi Imunologi RSCM, diberikan probiotik Lactobacillus reuteri (15 orang) dan placebo (15 orang) selama 8 minggu. CD4+CD25+FoxP3+ dan IL 6 diperiksa sebelum dan sesudah perlakuan menggunakan flowcytometri dan pemeriksaan ELISA. Hasil : Pemberian Lactobacillus reuteri selama 8 minggu meningkatkan kadarCD4+CD25+FoxP3+secara bermakna (1,38+ 8,36% VS 3,71+3,17% ; P=0,007 ; CI =-3,91 ? -0,74) . Terdapat penurunan kadar IL 6 setelah perlakuan, baik pada kelompok yang diberikan Lactobacillus reuteri (4,76+5,75 pg/ml VS 3,7 +3,36 pg/ml ; P=0,25 ; CI -0,83- 2,9) maupun pada kelompok placebo ( 2,6+2,02 pg/ml VS 2,07+2,39 ; P= 0,35 ; CI = -0,57 ? 1,52). Namun begitu, pada akhir penelitian perubahan tersebut tidak menimbulkan perbedaan bermakna kadar CD4+CD25+FoxP3+dan IL 6antara kedua kelompok. Kesimpulan :Terjadi peningkatan bermakna kadar CD4+CD25+FoxP3+ pada kelompok yang diberikan probiotik Lactobacillus reuteri selama 8 minggu.

ABSTRACT
Backgroud : In patients with Systemic Lupus Erythematosus (SLE) there are
abnormality on T lymphocytes, including the existence of a defect in the regulatory T
cells both in terms of number and function. Giving probiotic, in this case
Lactabacillus reuteri administration, is expected to stimulate the immune response to
be more tolerance by increasing the number of regulatory T cells and decreasing the
IL6 production.
Aim : To know the effect of probiotic (Lactobacillus reuteri ) on the immune system
of patients with SLE through changes in the levels of regulatory T cells (CD4+CD25+
Foxp3+) and IL 6
Method :Thirty ofSLE patients with mild manifestations, who came to Allergy and
Immunology Clinic of Cipto Mangunkusumo Hospital, were given the probiotic
Lactobacillus reuteri (15 people) and placebo (15 people) for 8 weeks. CD4+ CD25 +
FoxP3+ and IL 6 were examined before and after exposure using flowcytometri and
ELISA. We then analyzed the levels of CD4 + CD25 + FoxP3 + and IL6 before and
after exposure.
Result : Administration of Lactobacillus reuteri for 8 weeks brought statistically
significant improvement on CD4+ CD25 + FoxP3 +level (1,38+ 8.36% + 3.17% vs.
3.71; P = 0.007; CI = -3.91 - -0.74). There were decreased level of IL 6 in
Lactobacillus reuteri group (4.76 + 5.75 pg / ml VS3,71 + 3.36 pg / ml; P = 0.25; CI -
0,83- 2, 9) and the placebo group (2.6 + 2.02 pg / ml vs. 2.07 + 2.39; P = 0.35; CI = -
0.57 - 1.5). However,at the end of study, those changes didn?t make statistically
significant difference of CD4+CD25+FoxP3+ and IL 6 level between two group.
Conclusion : A significant increase of the levels of CD4 + CD25 + FoxP3 + were found
after 8 weeks Lactobacillus reuteri administration, Backgroud : In patients with Systemic Lupus Erythematosus (SLE) there are
abnormality on T lymphocytes, including the existence of a defect in the regulatory T
cells both in terms of number and function. Giving probiotic, in this case
Lactabacillus reuteri administration, is expected to stimulate the immune response to
be more tolerance by increasing the number of regulatory T cells and decreasing the
IL6 production.
Aim : To know the effect of probiotic (Lactobacillus reuteri ) on the immune system
of patients with SLE through changes in the levels of regulatory T cells (CD4+CD25+
Foxp3+) and IL 6
Method :Thirty ofSLE patients with mild manifestations, who came to Allergy and
Immunology Clinic of Cipto Mangunkusumo Hospital, were given the probiotic
Lactobacillus reuteri (15 people) and placebo (15 people) for 8 weeks. CD4+ CD25 +
FoxP3+ and IL 6 were examined before and after exposure using flowcytometri and
ELISA. We then analyzed the levels of CD4 + CD25 + FoxP3 + and IL6 before and
after exposure.
Result : Administration of Lactobacillus reuteri for 8 weeks brought statistically
significant improvement on CD4+ CD25 + FoxP3 +level (1,38+ 8.36% + 3.17% vs.
3.71; P = 0.007; CI = -3.91 - -0.74). There were decreased level of IL 6 in
Lactobacillus reuteri group (4.76 + 5.75 pg / ml VS3,71 + 3.36 pg / ml; P = 0.25; CI -
0,83- 2, 9) and the placebo group (2.6 + 2.02 pg / ml vs. 2.07 + 2.39; P = 0.35; CI = -
0.57 - 1.5). However,at the end of study, those changes didn’t make statistically
significant difference of CD4+CD25+FoxP3+ and IL 6 level between two group.
Conclusion : A significant increase of the levels of CD4 + CD25 + FoxP3 + were found
after 8 weeks Lactobacillus reuteri administration]"
2015
T-Pdf
UI - Tesis Membership  Universitas Indonesia Library
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David Edward
"Latar Belakang. 10% nelayan mengalami dehidrasi, sehingga berefek pada gangguan sekeresi metabolit seperti asam urat. Nelayan merupakan pekerjaan yang rentan terkena pajanan tekanan panas. Tujuan penelitian ini adalah mengetahui efektifitas suplementasi air kelapa kemasan dalam mengembalikan status hidrasi dan penurunan kadar asam urat pada nelayan. Metode. Desain penelitian ini adalah true experimental, comparison pre intervention-post intervention control group terhadap 2 kelompok perlakuan menggunakan randomisasi. Kelompok suplementasi air kelapa kemasan (n=20) dan kelompok suplementasi air mineral (n=20). Sebelum melaut para subjek dilakukan pemeriksaan berat jenis urin dan kadar asam urat darah. Kemudian setiap subjek diberikan cairan rehidrasi yang terdiri dari cairan intervensi (500 ml) dan cairan dasar (2000 ml). Segera setelah kembali melaut para nelayan kembali diperiksa asam urat, berat jenis urine, aktivitas fisik dan food recall 24 jam. Hasil. Tidak terdapat perbedaan rerata berat jenis urine post intervensi antara kelompok suplementasi air kelapa kemasan (1.009+0.007) dan kelompok air mineral (1.007+0.006) dengan nilai p=0.298. Tidak terdapat perbedaan rerata kadar asam urat post intervensi antara kelompok suplementasi air kelapa kemasan (3.52+1.15) dan kelompok air mineral (3.53+0.82) dengan nilai p=0.991. Simpulan. Tidak terdapat perbedaan bermakna antar suplementasi air kelapa kemasan dan air mineral dalam mengembalikan status hidrasi dan menurunkan kadar asam urat.

Background. 10% among fishermen got dehydration and can also cause shifting in uric acid excretion. This study want to know effectiveness of packaged coconut water supplementation in restoring hydration status and decrease blood uric acid levels compared to mineral water at fishermen. Methods. This study design was true experimental, comparison of postintervention for control and intervention group. 40 Fishermen were dividing into 2 treatment groups by randomization. The packaged coconut water group (n=20) and mineral water group (n=20). Before departing to sea, subjects must collect urine & blood sample for urine specific gravity (USG) and blood uric acid (UA), after that each subject was given rehydration fluid which contain supplemental (500ml) and basic needs fluids (2000ml). Immediately after returning from sea the fishermen were re-examined for UA & USG, also physical activity, and 24-hour food recall. Result. There are no significant mean different of urine specific gravity after intervention between packaged coconut water group (1,009+0.007) and mineral water group (1,007+0.006) with p value=0.298. There was no significant mean different of uric acid levels after intervention between packaged coconut water group (3.52+1.15) and mineral water group (3.53+0.82) with p value =0.991. The p value after intervention in both group showed a value of p>0.05. Conclusion. There were no significant differences between groups of packaged coconut water and mineral water to restore hydration status and reduce uric acid levels."
Depok: Fakultas Kedokteran Universitas Indonesia, 2019
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UI - Tesis Membership  Universitas Indonesia Library
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Maryam
"Latar Belakang: Obesitas merupakan masalah global yang prevalensinya terus meningkat, terutama pada individu sedenter.  Peningkatan lemak viseral pada obesitas berperan penting dalam terjadinya kelainan metabolik, seperti hiperurisemia. Hiperurisemia dapat mengakibatkan disfungsi endotel yang menyebabkan aterosklerosis. Studi ini bertujuan untuk mengetahui korelasi antara lemak viseral dan asam urat pada pekerja kantor di RSUPN Dr. Cipto Mangunkusumo.
Metode: Studi potong lintang ini dilakukan pada 92 pekerja kantor dengan obesitas (IMT ≥25 kg/m2) di RSUPN Dr. Cipto Mangunkusumo, Jakarta. Pengukuran lemak viseral menggunakan bioelectrical impedance analysis (BIA) seca mBCA 525, dengan lemak viseral ≥2,3 L pada laki-laki; ≥1,7 L pada perempuan menunjukkan peningkatan lemak viseral. Faktor komorbiditas juga diobservasi pada studi ini.
Hasil: 29% subjek dengan hiperurisemia dan 86% subjek dengan lemak viseral yang tinggi. Median lemak viseral 2,8 L dan rerata asam urat serum 5,7 mg/dL. Komorbid tertinggi, yaitu dislipidemia, disusul dengan hipertensi, merokok, dan DM. Terdapat korelasi positif yang signifikan dengan kekuatan lemah antara lemak viseral dan asam urat serum (r=0,363; p<0,001).
Kesimpulan: Ditemukan korelasi positif yang signifikan dengan kekuatan lemah antara lemak viseral dan asam urat serum pada pekerja kantor dengan obesitas

Background: Obesity is an increasing, global public health issue, largely in sedentary lifestyle. Increased visceral fat in obesity has an important role in metabolic disorders, including hyperuricemia. Hyperuricemia can result in endothelial dysfunction that causes atherosclerosis. This study examined correlation between visceral fat and uric acid in obese office workers at Dr. Cipto Mangunkusumo Hospital.
Method: This cross sectional study involving 92 office workers with obesity (BMI ≥25 kg/m2) at Dr. Cipto Mangunkusumo Hospital, Jakarta. Visceral fat (VF) was measured using bioelectrical impedance analysis (BIA) seca mBCA 525, and VF ≥2,3 L in men; ≥1,7 L in women was defined as increased VF. The frequencies of comorbidity were also investigated.
Results: 29% of subjects with hyperuricemia and 86% of subjects with increased VF. Median VF was 2.8 L and mean serum uric acid was 5.7 mg/dL. The highest comorbidity is dyslipidemia, followed by hypertension, smoking, and DM. There is a significant positive weak correlation between visceral fat and serum uric acid (r=0.363; p<0.001).
Conclusion: This study shows a significant positive weak correlation between visceral fat and serum uric acid in office workers with obesity.
"
Jakarta: Fakultas Kedokteran Universitas Indonesia, 2023
SP-pdf
UI - Tugas Akhir  Universitas Indonesia Library
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Jihan Mutiah
"Tahu merupakan bahan pangan yang memiliki kadar air tinggi dan mudah rusak. Salah satu upaya dalam penjagaan kualitas tahu yaitu menggunakan gas ozon. Pada penelitian ini tahu dikontakkan langsung dengan gas ozon untuk memperpanjang umur simpannya. Penelitian ini bertujuan untuk melihat pengaruh durasi kontak, dosis dan frekuensi penyemprotan gas ozon. Tahu dikontakkan dengan gas ozon pada durasi kontak 3, 5 dan 10 menit. Frekuensi penyemprotan terdapat 2 variasi, yaitu penyemprotan satu kali dan penyemprotan dua kali. Dosis ozon yang digunakan pada penelitian ini sebesar 97,92 mg/jam dan 153,72 mg/jam. Sampel disimpan selama 7 hari dan sampel diambil untuk dianalisis saat penyimpanan hari ke-0, 1, 3, 5 dan 7. Hasil menunjukkan bahwa semakin besar dosis ozon, semakin lama durasi kontak dan sering frekuensi penyemprotan, maka akan semakin rendah laju penurunan mutu tahu dan memperpanjang umur simpan tahu. Durasi kontak 10 menit dapat mendesinfeksi Escherichia Coli hingga 0,9 APM/g dan menekan laju perubahan pH, kadar air, dan kadar protein. Selain itu dengan dosis ozon lebih tinggi, dapat mendesinfeksi Escherichia Coli hingga 0,4 APM/g. Dan perbedaan perlakuan frekuensi penyemprotan tetapi jumlah total gas ozon yang sama besar tidak berpengaruh secara signifikan terhadap mutu tahu.

Tofu is a food that has high moisture content and is easily damaged. One effort in maintain the quality of tofu is using ozone. This study aims to see the effect of contact duration, dosage and frequency of ozone gas spraying. Tofu is contacted with ozone gas at the contact duration of 3, 5 and 10 minutes. The frequency of spraying is 2 variations, once spraying and twice spraying. The ozone dose used in this study was 97.92 mg/h and 153.72 mg/h. Samples were stored for 7 days and samples were taken to be analyzed during storage of days 0, 1, 3, 5 and 7. The results showed that the greater the dose of ozone, the longer the duration of contact and the frequency of spraying, the lower the rate of deterioration. and extend tofu shelf life. The 10-minute contact duration can disinfect Escherichia Coli up to 0.9 APM/g and reduce the rate of change in pH, water content and protein content. In addition, with higher ozone doses, can disinfect Escherichia Coli up to 0.4 APM/g. And the difference in frequency of spraying treatment but the same amount of total ozone gas does not significantly influence the quality of tofu.
"
Depok: Fakultas Teknik Universitas Indonesia, 2019
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UI - Skripsi Membership  Universitas Indonesia Library
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Sri Wulandari Novianti
"ABSTRAK
Tujuan penelitian ini mengetahui pengaruh terapi pijat dalam penurunan frekuensi buang air besar (BAB) dan tingkat dehidrasi pada anak usia 0 - 2 tahun dengan diare. Penelitian ini merupakan penelitian kuantitatif menggunakan desain quasi experiment. Sampel penelitian ini adalah 15 responden dalam kelompok intervensi, 15 responden dalam kelompok kontrol. Hasil penelitian menunjukkan terdapat
pengaruh terapi pijat yang signifikan dalam penurunan frekuensi BAB dan tingkat dehidrasi pada kelompok intervensi, tidak terdapat perbedaan signifikan antara kelompok kontrol dan kelompok intervensi dalam penurunan frekuensi BAB dan tingkat dehidrasi. Tidak ada pengaruh karakteristik responden dalam penurunan frekuensi BAB dan tingkat dehidrasi. Hasil penelitian merekomendasikan penelitian lebih lanjut tentang pengaruh terapi pijat pada anak dengan diare dan lebih memperhatikan faktor pemilihan teknik pemijatan, area, dan waktu pemijatan.

Abstract
The objective of this research is to discover the effect of massage therapy in decreasing defecation frequency and dehydration level on children 0 ? 2 years old with diarrhea. This research is quantitative, it used quasi experiment design. Samples to this research were 15 respondents of intervention group, and 15 respondents of control group. Research result showed massage therapy had a significant effect in decreasing frequency of defacation and level of dehydration on intervention group, there was no significant differences between control group and intervention group in decreasing defecation frequency and dehydration level. There was no effect on respondents characteristic in decreasing defecation frequency nor dehydration level. Research result recommends further research concerning the effect of massage therapy on children with diarrhea and pay more attention on the factors of selection of technique, area and time."
2010
T29409
UI - Tesis Open  Universitas Indonesia Library
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Rido Pratamananda
"Penelitian ini bertujuan untuk mengetahui pengaruh dari penggunaan internet untuk kepentingan pekerjaan bagi pekerja informal terhadap perubahan pendapatan yang diperoleh pada tahun 2020 dengan menggunakan data Sakernas edisi Agustus 2020 menggunakan metode regresi logistik biner. Secara keseluruhan, penggunaan internet berdampak secara signifikan terhadap perubahan pendapatan pekerja informal terutama perubahan pendapatan naik atau tetap. Variabel sosio demografi seperti umur, jenis kelamin, tempat tinggal, tingkat pendidikan, berhenti bekerja, status perkawinan, lapangan usaha dan pelatihan kerja secara signifikan memberikan pekerja informal berpeluang untuk memperoleh perubahan pendapatan. Hasil penelitian ini diharapkan dapat menjadi evaluasi untuk menghadapi masa krisis yang akan datang.

This study aims to determine the effect of using the internet for work purposes for informal workers on changes in income earned in 2020 using the August 2020 Sakernas data using the binary logistic regression method. Overall, the use of the internet has a significant impact on changes in the income of informal workers, especially changes in increasing or fixed income. Socio-demographic variables such as age, gender, place of residence, education level, stop working, marital status, business field and job training significantly provide opportunities for informal workers to obtain changes in income. The results of this study are expected to be used as an evaluation to deal with future crises."
Jakarta: Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
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UI - Tesis Membership  Universitas Indonesia Library
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Gilang Putra
"Pisang mas merupakan buah yang popular karena merupakan salah satu sumber dari vitamin dan mineral bagi tubuh manusia. Meskipun demikian, pisang mas tergolong komoditas yang sangat mudah rusak diakibatkan bakteri pembusuk. Ozon dapat berfungsi sebagai disinfektan yang tidak berbahaya dan telah diterapkan dalam pengawetan makanan. Pada penelitian ini, pisang mas sebagai sampel diawetkan dengan memanfaatkan gas ozon dengan variasi durasi kontak dan frekuensi penyemprotan. Penelitian ini bertujuan untuk mengetahui pengaruh penyemprotan ozon dalam menjaga kualitas pisang mas. Sampel diozonasi dengan dosis 3 ppm, variasi durasi kontak 3 menit, 5 menit, dan 10 menit dan frekuensi penyemprotan 1 kali, 2 kali, dan 3 kali. Parameter kualitas yang dievaluasi berupa nilai Total Bakteri Mesofil Aerobik, kandungan kalium, perubahan massa, total padatan terlarut, dan organoleptik. Sampel disimpan selama 7 hari untuk melihat perkembangan karakteristiknya. Gas ozon dengan durasi 10 menit dan frekuensi 1 kali menghasilkan nilai yang lebih rendah (3,45x103 CFU/g) dibandingkan sampel kontrol (6,20x104 CFU/g) dan menekan penurunan kekurangan massa dan total padatan terlarut sebesar 5,33% dan 16,67 % dalam penyimpanan 168 jam. Selain itu, gas ozon mampu menaikkan jumlah kandungan kalium sebesar 23% dan menghasilkan nilai organoleptik yang lebih baik dibandingkan sampel kontrol

Lady finger banana is a popular fruit which is source of vitamins and minerals for the human body. Lady finger bananas are classified as a commodity that is easily damaged by rotting bacteria. Ozone can function as a disinfectant that is not harmful and has been applied in food preservation. In this study lady finger bananas as a sample were preserved to extend its shelf life using ozone with variations in contact duration and frequency of spraying. This study aims to determine the effect of ozone spraying on maintaining the quality of lady finger bananas. Sample was ozonated at dose of 3 ppm, contact duration of 3 minutes, 5 minutes and 10 minutes and frequency of 1 time, 2 times, and 3 times. The quality parameters evaluated by its total mesophyll aerobic bacteria, potassium content, fresh matter loss, total soluble solid, and organoleptic. Sample was stored for 7 days to see the development of its characteristics. Ozone gas with duration of 10 minutes and frequency of 1 time resulted lower values (3,45x103 CFU/g) than the control (6,20x104 CFU/g), suppress the decrease in fresh matter loss and total soluble solid up to 5.33% and 16.67% in 168 hours storage. In addition, ozone gas increased the amount of potassium content up to 23 % and resulted a higher organoleptic test value than the control"
Depok: Fakultas Teknik Universitas Indonesia, 2021
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UI - Skripsi Membership  Universitas Indonesia Library
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Astari Meidina
"Prevalensi perokok yang berhasil berhenti merokok di Indonesia diketahui menunjukkan angka yang rendah. Mahasiswa merupakan sekelompok individu yang mengonsumsi rokok. Penelitian ini bertujuan untuk mengetahui pengaruh smoking abstinence self-efficacy (SASE) dan frekuensi perilaku merokok terhadap perilaku sehat mahasiswa Universitas Indonesia yang memiliki keinginan berhenti merokok. Perilaku sehat yang diukur dalam penelitian ini meliputi sarapan, kudapan, aktivitas fisik, konsumsi alkohol, konsumsi rokok, dan menimbang berat badan. Penelitian korelasional ini melibatkan 153 partisipan yang terdiri dari 102 laki-laki, dan 51 perempuan dengan usia 18-25 tahun. Hasil penelitian menunjukkan bahwa SASE adalah prediktor yang lebih kuat memengaruhi perilaku sehat dibandingkan dengan frekuensi perilaku merokok. Pengukuran yang lebih mendalam terkait faktor-faktor yang dapat memengaruhi perilaku sehat pada perokok yang ingin berhenti dapat dieksplor lebih jauh.

Prevalence of smokers who succeed in their quit attempt in Indonesia is decreasing. Undergraduate students are a group of people who consume cigarettes. This study aims to investigate the effect of smoking abstinence self-efficacy (SASE) and cigarette smoking frequency on health behavior among undergraduate students of Universitas Indonesia who willing to quit smoking. The aspect of health behavior that are measured in this study are breakfast, snacking, physical activity, consumption of alcohol, consumption of cigarettes, and keep in healthy weight. The correlational study took a participants totally 153 students, 102 male, and 51 female in 18-25 years old. Results indicated that SASE was the strongest predictor of health behavior rather than cigarette smoking frequency. Further measurements related to factors that can influence health behavior in smokers who willing to quit can be explored further."
Depok: Fakultas Psikologi Universitas Indonesia, 2020
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UI - Skripsi Membership  Universitas Indonesia Library
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