Pub Date : 2023-03-05DOI: 10.55642/eatij.v5i01.286
Abdullah Azraai bin Hasan, Nurul Ain Binti Adnan
Templat Senarai Semak Algoritma Penjadualan (TSSAP) merupakan penyelidikan untuk melihat sejauh mana aplikasi bahan bantu mengajar (BBM) yang telah dihasilkan berjaya meningkatkan tahap pemahaman pelajar. Sasaran BBM ini melibatkan pelajar semester satu yang mengambil kursus Sistem Pengoperasian DFC 10103. Kursus Sistem Pengoperasian (Operating System)- DFC 10103 merupakan kursus teras (common core) yang wajib diambil oleh semua pelajar di Jabatan Teknologi Maklumat dan Komunikasi (JTMK) bagi program Diploma Teknologi Maklumat (Teknologi Digital) – DDT di Politeknik Malaysia. Kursus ini memberi pendedahan kepada pelajar untuk pengurusan proses-proses yang berlaku di dalam sistem Pengoperasian Windows 10 termasuk pre emptive and bukan pre emptive dan melibatkan lima algoritma penjadualan. Hasil penelitian dalam kelas menunjukkan bahawa pelajar perlu dibantu dalam meningkatkan kefahaman pelajar terhadap sub topik pengajaran dalam kursus tersebut. Ini diperoleh dengan melihat kepada rekod pencapaian pelajar telah menunjukkan kurang kefahaman bagi topik algoritma penjadualan yang meliputi tiga sub topik utama. Kaedah TSSAP yang menggabung teknologi telah dipilih supaya pelajar dapat melihat berulang kali agar pemahaman konsep dapat difahami Kajian ini menggunakan Model A-D-D-I-E dalam penghasilan TSSAP supaya lebih terarah dan sistematik. Dalam kajian ini, penggunaan TSSAP telah diberikan kepada pelajar semester satu bagi Sesi 2 2021/2022 untuk digunakan sebagai BBM dalam menghadapi peperiksaan akhir semester semasa. Seramai 41 pelajar telah didedahkan kepada TSSAP pada minggu ke-13 dan minggu ke-14 pengajaran dan sesi ulang kaji topik yang berkaitan telah dilaksanakan. Kelebihan penggunaan TSSAP ini, pelajar boleh mengakses kepada kaedah TSSAP melalui paparan QR Code dan di mana sahaja pelajar berada. Melalui TSSAP, pembelajaran secara kendiri dapat dilaksanakan dengan mudah. Ini kerana pelajar dapat mengulang kaji topik berkaitan sebelum dan selepas mempelajarinya serta berupaya meningkatkan kefahaman pelajar.
{"title":"Penghasilan Templat Senarai Semak Algoritma Penjadualan (TSSAP) dalam Meningkatkan Tahap Pemahaman Pelajar Kursus DFC 10103 di Politeknik Malaysia","authors":"Abdullah Azraai bin Hasan, Nurul Ain Binti Adnan","doi":"10.55642/eatij.v5i01.286","DOIUrl":"https://doi.org/10.55642/eatij.v5i01.286","url":null,"abstract":"Templat Senarai Semak Algoritma Penjadualan (TSSAP) merupakan penyelidikan untuk melihat sejauh mana aplikasi bahan bantu mengajar (BBM) yang telah dihasilkan berjaya meningkatkan tahap pemahaman pelajar. Sasaran BBM ini melibatkan pelajar semester satu yang mengambil kursus Sistem Pengoperasian DFC 10103. Kursus Sistem Pengoperasian (Operating System)- DFC 10103 merupakan kursus teras (common core) yang wajib diambil oleh semua pelajar di Jabatan Teknologi Maklumat dan Komunikasi (JTMK) bagi program Diploma Teknologi Maklumat (Teknologi Digital) – DDT di Politeknik Malaysia. Kursus ini memberi pendedahan kepada pelajar untuk pengurusan proses-proses yang berlaku di dalam sistem Pengoperasian Windows 10 termasuk pre emptive and bukan pre emptive dan melibatkan lima algoritma penjadualan. Hasil penelitian dalam kelas menunjukkan bahawa pelajar perlu dibantu dalam meningkatkan kefahaman pelajar terhadap sub topik pengajaran dalam kursus tersebut. Ini diperoleh dengan melihat kepada rekod pencapaian pelajar telah menunjukkan kurang kefahaman bagi topik algoritma penjadualan yang meliputi tiga sub topik utama. Kaedah TSSAP yang menggabung teknologi telah dipilih supaya pelajar dapat melihat berulang kali agar pemahaman konsep dapat difahami Kajian ini menggunakan Model A-D-D-I-E dalam penghasilan TSSAP supaya lebih terarah dan sistematik. Dalam kajian ini, penggunaan TSSAP telah diberikan kepada pelajar semester satu bagi Sesi 2 2021/2022 untuk digunakan sebagai BBM dalam menghadapi peperiksaan akhir semester semasa. Seramai 41 pelajar telah didedahkan kepada TSSAP pada minggu ke-13 dan minggu ke-14 pengajaran dan sesi ulang kaji topik yang berkaitan telah dilaksanakan. Kelebihan penggunaan TSSAP ini, pelajar boleh mengakses kepada kaedah TSSAP melalui paparan QR Code dan di mana sahaja pelajar berada. Melalui TSSAP, pembelajaran secara kendiri dapat dilaksanakan dengan mudah. Ini kerana pelajar dapat mengulang kaji topik berkaitan sebelum dan selepas mempelajarinya serta berupaya meningkatkan kefahaman pelajar.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87984219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-05DOI: 10.55642/eatij.v5i01.287
Norsaadah Binti Sapon, Nor Asiah Binti Mad Yunus, Ruzaihan Bin Jaffar
Relay Demonstration Board (RDB) dihasilkan bagi menambahbaik pemahaman pelajar berkaitan kursus PROJECT 1 dan PROJECT 2 khususnya di Jabatan Kejuruteraan Elektrik, Politeknik Kuching Sarawak. RDB ini sesuai digunakan sebagai alat bantu mengajar bagi memudahkan pelajar memahami konsep litar relay serta aplikasi relay di dalam litar asas elektronik. Kaedah perlaksanaan dalam menghasilkan inovasi ini, menggunakan Model ADDIE kerana ia merupakan antara model reka bentuk yang sering digunakan sebagai asas reka bentuk sesuatu kit. Model ADDIE terdiri daripada Analyze (analisis), Design (merekabentuk), Develop (pembangunan), Implementation (pelaksanaan), Evaluation (penilaian). Kajian keberkesanan dibuat dengan mengedarkan borang soal selidik kepada 30 responden semester 4 yang mengikuti kursus DEE40082 – Project 1 di Politeknik Kuching Sarawak. Data dianalisa dalam bentuk peratusan dan skor min. Hasil kajian menunjukkan semua aspek iaitu motivasi, keselesaan dan kefahaman aplikasi pada tahap tinggi. Dengan penggunaan RDB ini, pensyarah dapat menerangkan penyambungan litar relay yang akan dilaksanakan dalam masa yang lebih cepat serta kemahiran pelajar mengaitkan aplikasi relay dalam situasi harian dapat dipertingkatkan. Ia juga membantu meningkatkan pemahaman dari segi teori dan menarik minat pelajar terhadap kursus dan membantu pelajar membangunkan projek akhir menggunakan aplikasi relay.
{"title":"Keberkesanan Penggunaan Relay Demonstration Board dalam Meningkatkan Kefahaman Pelajar Kejuruteraan Elektrik","authors":"Norsaadah Binti Sapon, Nor Asiah Binti Mad Yunus, Ruzaihan Bin Jaffar","doi":"10.55642/eatij.v5i01.287","DOIUrl":"https://doi.org/10.55642/eatij.v5i01.287","url":null,"abstract":"Relay Demonstration Board (RDB) dihasilkan bagi menambahbaik pemahaman pelajar berkaitan kursus PROJECT 1 dan PROJECT 2 khususnya di Jabatan Kejuruteraan Elektrik, Politeknik Kuching Sarawak. RDB ini sesuai digunakan sebagai alat bantu mengajar bagi memudahkan pelajar memahami konsep litar relay serta aplikasi relay di dalam litar asas elektronik. Kaedah perlaksanaan dalam menghasilkan inovasi ini, menggunakan Model ADDIE kerana ia merupakan antara model reka bentuk yang sering digunakan sebagai asas reka bentuk sesuatu kit. Model ADDIE terdiri daripada Analyze (analisis), Design (merekabentuk), Develop (pembangunan), Implementation (pelaksanaan), Evaluation (penilaian). Kajian keberkesanan dibuat dengan mengedarkan borang soal selidik kepada 30 responden semester 4 yang mengikuti kursus DEE40082 – Project 1 di Politeknik Kuching Sarawak. Data dianalisa dalam bentuk peratusan dan skor min. Hasil kajian menunjukkan semua aspek iaitu motivasi, keselesaan dan kefahaman aplikasi pada tahap tinggi. Dengan penggunaan RDB ini, pensyarah dapat menerangkan penyambungan litar relay yang akan dilaksanakan dalam masa yang lebih cepat serta kemahiran pelajar mengaitkan aplikasi relay dalam situasi harian dapat dipertingkatkan. Ia juga membantu meningkatkan pemahaman dari segi teori dan menarik minat pelajar terhadap kursus dan membantu pelajar membangunkan projek akhir menggunakan aplikasi relay.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"88 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73849809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-05DOI: 10.55642/eatij.v5i01.285
Normurni Mohamad
Penggunaan google jamboard merupakan satu alternatif alat digital dalam pengajaran dan pembelajaran dalam talian (PdPDT) yang menarik serta membolehkan pelajar terlibat secara aktif dalam sesi pembelajaran. Kajian ini merupakan kajian deskriptif yang bertujuan untuk mengenal pasti tahap penerimaan pelajar Politeknik Banting (PBS) terhadap penggunaan google jamboard dalam kursus MPU 23052 Sains, Teknologi dan Kejuruteraan Dalam Islam (STK). Seramai 86 pelajar PBS sesi II 2021/2022 daripada kelas DKM 2B, DKM 2D, DKM 2F dan DTP 2B yang diajar sendiri oleh pengkaji terlibat dalam kajian ini. Soalan kajian adalah diadaptasi daripada instrumen yang dibangunkan oleh Melvina Chung Hui Ching yang berfokus kepada empat aspek iaitu keseronokan, kebergunaan, kemudahgunaan dan sikap pelajar terhadap penggunaan google jamboard. Data dianalisis secara deskriptif dalam menentukan tahap penerimaan pelajar terhadap penggunaan google jamboard bagi kesemua empat aspek kajian. Dapatan kajian menunjukkan tahap penerimaan pelajar PBS terhadap penggunaan google jamboard adalah tinggi. Secara keseluruhan, dapatan kajian ini boleh dimanfaatkan dan dicadangkan untuk menggunakan google jamboard sebagai alat digital dalam sesi Pembelajaran dan Pengajaran (PdP) atau PdPDT.
{"title":"Penerimaan Pelajar Politeknik Banting Terhadap Penggunaan Google Jamboard dalam Kursus Sains, Teknologi dan Kejuruteraan dalam Islam","authors":"Normurni Mohamad","doi":"10.55642/eatij.v5i01.285","DOIUrl":"https://doi.org/10.55642/eatij.v5i01.285","url":null,"abstract":"Penggunaan google jamboard merupakan satu alternatif alat digital dalam pengajaran dan pembelajaran dalam talian (PdPDT) yang menarik serta membolehkan pelajar terlibat secara aktif dalam sesi pembelajaran. Kajian ini merupakan kajian deskriptif yang bertujuan untuk mengenal pasti tahap penerimaan pelajar Politeknik Banting (PBS) terhadap penggunaan google jamboard dalam kursus MPU 23052 Sains, Teknologi dan Kejuruteraan Dalam Islam (STK). Seramai 86 pelajar PBS sesi II 2021/2022 daripada kelas DKM 2B, DKM 2D, DKM 2F dan DTP 2B yang diajar sendiri oleh pengkaji terlibat dalam kajian ini. Soalan kajian adalah diadaptasi daripada instrumen yang dibangunkan oleh Melvina Chung Hui Ching yang berfokus kepada empat aspek iaitu keseronokan, kebergunaan, kemudahgunaan dan sikap pelajar terhadap penggunaan google jamboard. Data dianalisis secara deskriptif dalam menentukan tahap penerimaan pelajar terhadap penggunaan google jamboard bagi kesemua empat aspek kajian. Dapatan kajian menunjukkan tahap penerimaan pelajar PBS terhadap penggunaan google jamboard adalah tinggi. Secara keseluruhan, dapatan kajian ini boleh dimanfaatkan dan dicadangkan untuk menggunakan google jamboard sebagai alat digital dalam sesi Pembelajaran dan Pengajaran (PdP) atau PdPDT.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"86 21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84014375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-03DOI: 10.11648/j.ijfet.20230701.12
Austin Ikechukwu Gbasouzor, Leo Clinton Chukwu
{"title":"Nutraceutical and Phytomedicinal Survey of Sclerotium of <i>Pleurotus Tuber-regium (ọsụ)</i>","authors":"Austin Ikechukwu Gbasouzor, Leo Clinton Chukwu","doi":"10.11648/j.ijfet.20230701.12","DOIUrl":"https://doi.org/10.11648/j.ijfet.20230701.12","url":null,"abstract":"","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"148 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74686135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-17DOI: 10.11648/j.ijfet.20230701.11
Tariku Workineh Daksa, Getachew Neme Tolesa
{"title":"Review the Design of the Solar Dryer for the Dryer of Fruit and Vegetable Dryers","authors":"Tariku Workineh Daksa, Getachew Neme Tolesa","doi":"10.11648/j.ijfet.20230701.11","DOIUrl":"https://doi.org/10.11648/j.ijfet.20230701.11","url":null,"abstract":"","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89212335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32732/jfet.2023.12.1.14
A. Jalsrai, M. Urtnasan, H. Hsieh-Li
Hedysarum alpinum L (HA) is reported to be able to support the immune and nervous systems. However, there is only a few reports about the pharmacological activity of this plant. In current study, we investigated the phytochemical and pharmacological properties of an extract of HA using in vitro and iv vivo models. An extract of the specimens preserved in 70% ethanol was filtered and vacuum dried. Established conventional methods were used for quantitative determination of total phenolic and flavonoids content. Phytochemical characterization showed gallic acid, rutin, and quercetin are rich in the ethanolic extract of HA. In addition, the extract showed free radical scavenging activity on hydroxyl and lipid radicals with IC50 6.72 and 7.73 mg/ml, respectively. Furthermore, in vivo studies were performed on rats with orally applying the HA extract and then assessed their psychological behaviors in elevated plus maze (EPM) and open-field tasks. The HA extract exhibited psychological modulation activity. Our study suggests the ethanolic extract of HA could be potential to be used in the products of mood soother.
{"title":"Ethanolic Extract of Hedysarum Alpinum L Is Rich in Flavonoids and Shows Free Radical Scavenging and Psychological Modulation Activities","authors":"A. Jalsrai, M. Urtnasan, H. Hsieh-Li","doi":"10.32732/jfet.2023.12.1.14","DOIUrl":"https://doi.org/10.32732/jfet.2023.12.1.14","url":null,"abstract":"Hedysarum alpinum L (HA) is reported to be able to support the immune and nervous systems. However, there is only a few reports about the pharmacological activity of this plant. In current study, we investigated the phytochemical and pharmacological properties of an extract of HA using in vitro and iv vivo models. An extract of the specimens preserved in 70% ethanol was filtered and vacuum dried. Established conventional methods were used for quantitative determination of total phenolic and flavonoids content. Phytochemical characterization showed gallic acid, rutin, and quercetin are rich in the ethanolic extract of HA. In addition, the extract showed free radical scavenging activity on hydroxyl and lipid radicals with IC50 6.72 and 7.73 mg/ml, respectively. Furthermore, in vivo studies were performed on rats with orally applying the HA extract and then assessed their psychological behaviors in elevated plus maze (EPM) and open-field tasks. The HA extract exhibited psychological modulation activity. Our study suggests the ethanolic extract of HA could be potential to be used in the products of mood soother.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"119 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77227603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32732/jfet.2023.12.1.1
S. Anjum, V. Agnihotri, Smita Rana, A. Pandey, V. Pande
The soybean seed is used for the preparation of protein rich tofu. Along with protein, it is also rich in many other nutrients including carbohydrate, crude fibre, carbohydrate, fat, minerals, and isoflavones. Antinutrients are also present in tofu, although the concentration is less that the raw grains. The nutrient content is affected by the tofu preparation method used starting from selection of suitable soybean seed, seed soaking, sprouting, soymilk production and coagulation using different types of natural and artificial coagulants. These procedures also affect the textural properties of the tofu and their shelf life.
{"title":"The Impact of Processing Methods and Conditions on Nutritional Properties of Soybean-Based Tofu: A Review","authors":"S. Anjum, V. Agnihotri, Smita Rana, A. Pandey, V. Pande","doi":"10.32732/jfet.2023.12.1.1","DOIUrl":"https://doi.org/10.32732/jfet.2023.12.1.1","url":null,"abstract":"The soybean seed is used for the preparation of protein rich tofu. Along with protein, it is also rich in many other nutrients including carbohydrate, crude fibre, carbohydrate, fat, minerals, and isoflavones. Antinutrients are also present in tofu, although the concentration is less that the raw grains. The nutrient content is affected by the tofu preparation method used starting from selection of suitable soybean seed, seed soaking, sprouting, soymilk production and coagulation using different types of natural and artificial coagulants. These procedures also affect the textural properties of the tofu and their shelf life.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90618012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-30DOI: 10.32732/jfet.2022.11.2.62
Baishakhi De, T. K. Goswami
Food fortification is an effective intervention strategy for combating micronutrient deficiencies. Vitamin A can be fortified in a wide range of food vehicles. In this research work, vitamin A in the form of palmitate (VAP) have been microencapsulated by emulsion technology intended for fortification purposes. D-optimal mixture design approach was applied for optimizing the experimental process parameters. Detailed physico-chemical –thermal characterization of the optimized VAP emulsion was done. VAP content was kept constant as per fortification limit. Desirability ramp function graphs and lab experimentations showed maltodextrin (2.5-2.7), OSA starch (1.5-1.6), Tween 80 (1.5-1.7), Span 40 (2.0-2.2) in terms of percentages gave encapsulation efficiency in the range of 98.2-98.8. The optimized VAP emulsion showed particle size in the range of 940-942 nm, polydispersity index 0.41, zeta potential (ζ) value ranging from -31.25 to -32.01 mv; viscosity and interfacial tension was determined to be 1.561±0.03 mPaS and 22.6 mNm−1 respectively. Low temperature DSC studies (-5ºC to 90ºC) of VAP emulsion showed sharp endothermic peaks of vitamin A that disappeared with further elevation in temperature and some flat thermograms of other excipients. The vitamin A content in VAP emulsion was determined to be 88.45±0.03%, the content being reduced to 86.01±0.04% after storage under accelerated conditions (75ºC, 80% RH). The formulated VAP emulsion showed high encapsulation efficiency and significant stability of the emulsion system.
{"title":"D-optimal Mixture Design for Optimized Microencapsulation of Vitamin A Palmitate and Its Characterizations","authors":"Baishakhi De, T. K. Goswami","doi":"10.32732/jfet.2022.11.2.62","DOIUrl":"https://doi.org/10.32732/jfet.2022.11.2.62","url":null,"abstract":"Food fortification is an effective intervention strategy for combating micronutrient deficiencies. Vitamin A can be fortified in a wide range of food vehicles. In this research work, vitamin A in the form of palmitate (VAP) have been microencapsulated by emulsion technology intended for fortification purposes. D-optimal mixture design approach was applied for optimizing the experimental process parameters. Detailed physico-chemical –thermal characterization of the optimized VAP emulsion was done. VAP content was kept constant as per fortification limit. Desirability ramp function graphs and lab experimentations showed maltodextrin (2.5-2.7), OSA starch (1.5-1.6), Tween 80 (1.5-1.7), Span 40 (2.0-2.2) in terms of percentages gave encapsulation efficiency in the range of 98.2-98.8. The optimized VAP emulsion showed particle size in the range of 940-942 nm, polydispersity index 0.41, zeta potential (ζ) value ranging from -31.25 to -32.01 mv; viscosity and interfacial tension was determined to be 1.561±0.03 mPaS and 22.6 mNm−1 respectively. Low temperature DSC studies (-5ºC to 90ºC) of VAP emulsion showed sharp endothermic peaks of vitamin A that disappeared with further elevation in temperature and some flat thermograms of other excipients. The vitamin A content in VAP emulsion was determined to be 88.45±0.03%, the content being reduced to 86.01±0.04% after storage under accelerated conditions (75ºC, 80% RH). The formulated VAP emulsion showed high encapsulation efficiency and significant stability of the emulsion system.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90676294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-23DOI: 10.55642/eatij.v4i03.239
Doni Damara, Okta Veza, I. Dewi, Albertus Laurensius Setyabudhi, M. B. K. Nasution
This study aims to design and implement an archival information system at CV. Inti Jembar Sukses which can be used to manage transaction records and provide technological insights to leaders and staff who previously did not use information system technology with the system design stages using the waterfall method with five stages, namely needs analysis, system interface design. While the modeling used is the Unified Modeling Language (UML). Archive information system on CV. The core of jember success. The results of this study resulted in analysis, system interface design with UML modeling to create a system that can be used as an archive data manager and smooth access to company information that has resulted in the design that has been made. Archive information design on the CV. Inti Jembar Sukses where there are still several letter documents that have not been made due to time constraints and the design requirements are made online starting from the status of the archives and bidding documents.
本研究旨在设计并实现一套档案资讯系统。Inti Jembar Sukses可以用来管理交易记录，并为以前没有使用信息系统技术的领导和员工提供技术见解，系统设计阶段使用瀑布方法，分为五个阶段，即需求分析，系统接口设计。而使用的建模是统一建模语言(UML)。简历档案信息系统。成功的核心。这项研究的结果导致了分析，系统接口设计与UML建模，以创建一个系统，可以用作存档数据管理器，并顺利访问公司信息，导致设计已经完成。简历上的档案信息设计。Inti Jembar Sukses，由于时间的限制，目前仍有几个信函文件没有完成，设计要求从档案和招标文件的状态开始在线完成。
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Pub Date : 2022-11-22DOI: 10.55642/eatij.v4i03.246
P. Yunita, A. Salsabila, Kiki Anggirani, Sri Indah Sari
STMIK Dumai adalah sebuah institusi pendidikan tinggi yang telah menggunakan SI/TI dalam menjalankan proses bisnisnya. Fasilitas kelas menjadi salah satu pendukung dalam proses belajar mengajar termasuk segala fasilitas perkuliahan yang disediakan di STMIK Dumai. Telah dilakukan Penelitian pada labor komputer STMIK Dumai dalam melakukan pelaporan kerusakan komputer dengan menggunakan metode Enterprise Architecture Planning (EAP). Penelitian dilatarbelakangi oleh pelaporan yang masih dilakukan secara manual pada labor komputer. Penelitian ini dilakukan dengan mewawancarai asisten labor secara langsung. Sehingga dibuatlah sebuah sistem yang digunakan untuk melakukan pelaporan secara komputerisasi agar mempermudah dan mempercepat pelaporan dengan menggunakan metode Enterprise Architecture Planning (EAP). Hasil dari proses pelaporan kerusakan komputer, disajikan dalam bentuk laporan kerusakan. Laporan ini dapat digunakan untuk melihat kondisi fasilitas labor komputer bagi pimpinan dan unsur lainnya dalam peningkatan kualitas fasilitas di labor komputer STMIK Dumai.
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