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Repositori Institusi
PERLINDUNGAN HUKUM TERHADAP KONSUMEN DALAM PENGGUNAAN STYROFOAM PADA KEMASANMAKANANDIKECAMATANRUMBAIKOTA PEKANBARU
Thesis
Rumusan masalah dalam penelitian ini ada 3 (tiga). Pertama, bagaimana
pelaksanaan perlindungan hukum terhadap konsumen dalam penggunaan
styrofoam di Kecamatan Rumbai Kota Pekanbaru? Kedua, bagaimana hambatan
dalam pelaksanaan perlindungan hukum te...
Jurnal Institusi
ANALISIS PENGETAHUAN DAN SIKAP MAHASISWA TENTANG PENGGUNAAN STYROFOAM
Bio-Lectura : Jurnal Pendidikan Biologi; Vol. 7 No. 2 (2020); 112-121
Salah satu wadah makanan yang sering digunakan adalah styrofoam. Styrofoam dijadikan wadah makanan karena ringan, murah, mudah didapat, tidak mudah rusak, tidak perlu dibersihkan, dan dapat langsung dibuang ketika sudah tidak digunakan. Namun, syrofo...
Jurnal Institusi
Pengaruh Penetration Index Terhadap Karakteristik Marshall Laston Menggunakan Limbah Styrofoam dan PVC
Siklus : Jurnal Teknik Sipil; Vol. 7 No. 1 (2021); 71-79
The performance of road pavement is strongly determined by material used in asphalt mixture. However, it is occasionally found that asphalt used in hot mix asphalt did not fulfill softening point requirement. On the other hand, the amounts of waste s...
Jurnal Institusi
Analisis Nilai Keausan pada Lapis Hot Rolled Sheet (HRS) dengan Menggunakan Reclaimed Asphalt Pavement (RAP) dan Styrofoam
JURNAL TEKNIK; Vol. 16 No. 1 (2022): Edisi April 2022; 36-40
The application of recycling using Reclaimed Asphalt Pavement (RAP), where Reclaimed Asphalt Pavement (RAP) is a road structure rehabilitation concept, by optimizing the reuse of old materials into new pavement materials. In this study, materials fro...
Jurnal Institusi
Sifat Mekanik Beton Ringan Menggunakan Geopolymer Dengan Styrofoam Sebagai Substitusi Agregat Kasar
Siklus : Jurnal Teknik Sipil; Vol. 8 No. 1 (2022); 124-135
Material styrofoam dapat digunakan sebagai alternatif untuk mengurangi beban mati pada struktur bangunan. Selain itu, penggunaan beton geopolymer dapat digunakan sebagai solusi untuk mengurangi penggunaan semen yang tidak ramah lingkungan karena pros...
Jurnal Institusi
Analisis Nilai Pori Reclaimed Asphalt Pavement (RAP) dan Styrofoam sebagai bahan tambah pada Lapis Hot Rolled Sheet (HRS)
Jurnal Karya Ilmiah Multidisiplin (JURKIM) ; Vol. 2 No. 2 (2022): Jurnal Karya Ilmiah Multidisiplin (Jurkim); 128-134
Penerapan Reclaimed Asphalt Pavement (RAP) merupakan konsep rehabilitasi struktur jalan, dengan mengoptimalkan penggunaan kembali material lama menjadi material perkerasan baru. Nilai pori merupakan persentase perbandingan rongga pada campuran perker...
Jurnal Institusi
KARAKTERISTIK BALOK LAMINASI KAYU AKASIA (Acacia Mangium) DAN MERANTI MERAH (Shorea leprosula) BERDASARKAN SUSUNAN LAMINA DAN BERAT LABUR PEREKAT STYROFOAM
Wahana Forestra: Jurnal Kehutanan; Vol. 15 No. 2 (2020); 53-64
The potential for wood raw materials in Indonesia is very abundant, but the increasing need for processed wood as a building material makes it difficult to obtain sawn timber in large sizes and with quality, due to the increasingly limiting logging i...
Jurnal Institusi
Preparation and Characterization of Carbon Foam Derived from Fine Coal and Phenolic Resin
Indonesian Journal of Chemistry; Vol 16, No 3 (2016); 243-248
Carbon foam from fine coal and phenolic resin mixture had been prepared by heating in nitrogen atmosphere. The composition of fine coal in a mixture was 30, 35, 40, 45 and 50%. Physical and mechanical characters of carbon foam that were determined fr...
PubMed
Interaction between Styrofoam and Microalgae Spirulina platensis in Brackish Water System
Toxics
Styrofoam is a thermoplastic with special characteristics; it is an efficient insulator, is extremely lightweight, absorbs trauma, is bacteria resistant, and is an ideal packaging material, compared to other thermoplastics. The aim of this study was ...
PubMed
Styrofoam debris as a potential carrier of mercury within ecosystems
Environ Sci Pollut Res Int
The present paper falls within the trend of research into interactions between various pollutants emitted anthropogenically into the environment and focuses on mercury and styrofoam debris. The study covers part of the Southern Baltic’s drainage ar...
PubMed
Univariate and multivariate analysis of the styrofoam fixation device on patient setup errors in radiotherapy
J Appl Clin Med Phys
BACKGROUND: Styrofoam is a patient‐specific immobilization device in radiotherapy; most previous studies about the impact of styrofoam on setup errors have only analyzed a single tumor type, and have not considered the influence of patient's p...
PubMed
A comparative assessment of bite marks in analyzing the overlay generation using styrofoam sheet and modeling wax with the dental casts as one of the adjuncts for archiving the forensic records: An in vivo study
J Oral Maxillofac Pathol
INTRODUCTION: Bite mark evidence is unique to an individual and plays an important role in the legal system. There has always been the need to develop newer materials for bite mark analysis that will have excellent reproducibility as well as reliabil...
PubMed
Analysis of time-dependent changes in Bitemarks on Styrofoam sheets
Contemp Clin Dent
CONTEXT: The scope of Bitemarks in forensic dentistry is widening as they help the forensic expert in identifying the perpetuator in medicolegal cases. The greatest challenge in Bitemarks analysis is the time-dependent changes produced in Bitemark pa...
PubMed
Bite Mark Evidence: Evaluating Styrofoam and Wax Sheet as an Alternative Registration Media
J Pharm Bioallied Sci
BACKGROUND AND OBJECTIVE: Forensic odontology is a branch of forensic sciences that deals with personal identification during mass disasters, sexual violence, child abuse, etc., using the knowledge and skills of the dentist. Bitemarks are observed at...
PubMed
Plant growth, phytochemical accumulation and antioxidant activity of substrate-grown spinach
Heliyon
Spinach production in soilless cultivation systems, mainly in substrate, transplanted with soil blocks and drip-irrigation is increasing worldwide. However, spinach establishment with soil blocks, with several seedlings per block compared with tradit...
PubMed
A retrospective study on improving the accuracy of radiotherapy for patients with breast cancer with lymph node metastasis using Styrofoam
Radiol Oncol
BACKGROUND: To retrospectively analyze the accuracy of radiotherapy using cone beam computed tomography (CBCT), Styrofoam fixation, and breast bracket fixation in the chest wall target area and supraclavicular lymphatic drainage area (supraclavicular...
PubMed
Clinical value of styrofoam fixation in intracranial tumor radiotherapy
Front Oncol
OBJECTIVE: To analyze the application value of two postural fixation techniques.(styrofoam combined with head mask and fixed headrest combined with head mask) in intracranial tumor radiotherapy via cone beam computed tomography (CBCT). METHODS: This ...
PubMed
Styrofoam Cup-Membrane Assembly for Studying Microorganism-Root Interactions
Appl Environ Microbiol
An assembly consisting of Styrofoam cups with membranes of varying porosities was developed to study microorganism-root interactions. The assembly permitted uniform distribution of a bacterium in soil and was simple, easy to use, and disposable. In t...
PubMed
Fast and Facile Biodegradation of Polystyrene by the Gut Microbial Flora of Plesiophthalmus davidis Larvae
Appl Environ Microbiol
Polystyrene (PS), which accounts for a significant fraction of plastic wastes, is difficult to biodegrade due to its unique molecular structure. Therefore, biodegradation and chemical modification of PS are limited. In this study, we report PS biodeg...
PubMed
Diversity and community composition of strictly anaerobic and culturable bacteria from the feces of Styrofoam-fed Tenebrio molitor larvae: a culturomics-based study
Front Microbiol
INTRODUCTION: In recent years, researchers have been exploring the plastic-degrading abilities of bacteria residing in the guts of Styrofoam-eating Tenebrio molitor larvae. However, none of the reported strains have displayed highly efficient plastic...