bluuebunny/crossref_metadata_2025 huggingface dataset:
Nghiên cứu chế tạo cảm biến NDIR đo khí CO2 dải nồng độ thấp để áp dụng cho điều hòa không khí trong nhà giảm tác động xấu đến sức khỏe con người
Authors: Trịnh Mỹ Anh  , Đặng Lê Gia Hân  , Mai Ngọc Linh  , Phạm Duy Tân  , Bùi Xuân Khuyến , Hồ Trường Giang
Published: March 2022

Khí CO2 không chỉ là tác nhân gây biến đổi khí hậu toàn cầu mà có thể ảnh hưởng xấu đến sức khỏe con người. Gần đây, các nhà khoa học cũng phát hiện ra rằng nếu con người bị phơi nhiễm trong thời gian dài với khí CO2 ngay ở vùng nồng độ thấp (lân cận 5000 ppm) đã có thể gây ảnh hưởng xấu đến sức khỏe thần kinh của con người. Điều này hiện càng được quan tâm là do cuộc sống hiện đại con người thường xuyên sống trong môi trường có không gian kín, kém thông khí giữa môi trường trong nhà và ngoài trời (ví dụ như lớp học, nhà chung cư, văn phòng,…). Khí CO2 vùng nồng độ thấp này dễ gặp phải có nguyên nhân từ các nguồn phát thải như hơi thở của con người sống trong đó, từ bếp nấu ăn,... Nguy hiểm hơn, ở vùng nồng độ CO2 thấp con người không có khả năng tự nhận biết và không có biểu hiện triệu chứng cấp tính khi bị phơi nhiễm, do khí CO2 là không màu, không mùi và không vị, nó gây những tác động một cách âm thầm, lâu dài và từ từ. Ảnh hưởng của khí CO2 vùng nồng độ thấp tới sức khỏe con người, đặc biệt đối với trẻ nhỏ hoặc người có thể trạng yếu, có thể liên quan đến bệnh về hô hấp, máu, thận, xương, thần kinh, giảm hiệu quả trong học tập và lao động. Bài báo này trình bày nghiên cứu chế tạo cảm biến đo khí CO2 theo nguyên lý hấp thụ hồng ngoại cho đo vùng nồng độ thấp (0 ¸ 10.000 ppm) để đáp ứng cho áp dụng trong hệ thống tự động giám sát và điều hòa nồng độ khí CO2 trong nhà. Cảm biến khí CO2 được thiết kế và chế tạo theo cấu hình không tán sắc (NDIR) sử dụng đầu thu hồng ngoại hai kênh. Cảm biến cũng được thiết kế mà không cần thêm bơm mẫu khí vào buồng đo khi sử dụng lớp gốm xốp để khí trong môi trường tự động khuếch tán vào/ra buồng đo. Cảm biến chế tạo cho độ phân giải tốt có thể đạt 2 ppm, giới hạn phát hiện (LoD) đạt 0,5 ppm và độ lệch chuẩn đạt 10 ppm.
Phương pháp ước lượng độ cao rừng sử dụng ảnh UAV-SAR giao thoa phân cực
Authors: Lê Văn Kỷ , Phạm Nghĩa , Phan Huy Anh
Published: March 2022

Bài báo này đề xuất một phương pháp nhằm nâng cao độ chính xác trong ước lượng độ cao rừng sử dụng ảnh UAV-SAR giao thoa phân cực. Các tham số rừng được trích xuất bởi phương pháp đề xuất được thực hiện thông qua ba bước. Pha địa hình và dải hệ số hấp thụ sóng có thể được xác định trong hai giai đoạn đầu tiên thông qua phân tích trị riêng ma trận tương can giao thoa. Độ cao rừng được khôi phục trong giai đoạn cuối dựa trên quá trình xác định một hệ số kết hợp giao thoa phức cho thành phần tán xạ tán cây. Hiệu quả của phương pháp đề xuất được đánh giá với dữ liệu UAV-SAR nhận được từ dự án AfiSAR của NASA/JPL.
Calibration of gain and timing mismatch for TI-ADCs with signals in all Nyquist zones using adaptive noise canceller
Authors: Dinh Phuong , Minh
Published: March 2022

This paper presents a novel all-digital background calibration technique for general Time-Interleaved Analog-to-Digital Converters (TIADCs). Calibration of gain and timing mismatch of TIADCs using the estimation technique is designed based on the principle of the Adaptive Noise Canceller (ANC). In this ANC, there are two stages in gain, timing mismatch estimation in which a cascade structure of the correction and estimation is proposed to guarantee that our calibration achieves high performance. Besides the first Nyquit zone, the input signal at different Nyquist zones is also experimented. It is shown through the result that our calibration performs excellently on all chosen Nyquist zones. It achieves the SNDR (Signal to Noise Ratio) and SFDR (Spurious Free Dynamic Range) improvement of 19dB and 49dB, respectively. Moreover, the synthesized design with hardware co-simulation carried on the Xilinx Kintex-7 field-programmable gate array (FPGA) platform consumes only 7.36 % of the hardware resources of the FPGA chip and reduces the mismatch tone level to -87 dB. In addition, our convergence speed of SNDR during calibration is approximately 1/3 others.
A designing solution for bandpass filter using TE dual-mode resonator in waveguides
Authors: Trinh Xuan Tho
Published: March 2022

The article presents a design for a bandpass filter using TE dual-mode resonator. The design is based on the general scatting matrix of each discontinuity in the structure. Different propagation modes in the same waveguide section are used to represent the matrices to facilitate the design. On the basis of ultra-high frequency theory and simulation software tools, the authors have calculated the design of a 4th order bandpass filter using the resonances,  and  with two symmetrical transmission zeros.
Nghiên cứu chế tạo nano SiO2 hình cầu ứng dụng trong màng phủ quang học
Authors: Hồng
Published: March 2022

Bài báo trình bày kết quả nghiên cứu chế tạo nano SiO2 hình cầu bằng phương pháp thuỷ phân dưới sự hỗ trợ của sóng âm. Một số tính chất của nano SiO2 như hình thái học bề mặt, sự phân bố cỡ hạt, thành phần pha, liên kết hoá học được khảo sát, phân tích sử dụng các phương pháp kính hiển vi điện tử quét phát xạ trường (FESEM); tán xạ ánh sáng động (DLS), phổ X-ray (XRD) và phổ hồng ngoại (FT-IR). Kết quả cho thấy với điều kiện tổng hợp thời gian 5 giờ, nhiệt độ 65 oC thu được nano SiO2 dạng cầu, cỡ hạt phân bố tương đối đồng đều, kích thước hạt trung bình ~ 60 nm và thành phần pha cristobalite chiếm ưu thế.
Pelatihan Kewirausahaan Pembuatan Costume Case Character Dalam Meningkatkan Pendapatan Masyarakat Di Kota Pekanbaru
Authors: Mardiah Ainun , Herlinda Herlinda , Emti Desvi , Sehani Sehani , Dewi Ratna , Sofiyanita Sofiyanita
Published: March 2022

This community service activity aims to provide knowledge to the community regarding the process of making costume case characters that can be used as entrepreneurial opportunities for the community in Pekanbaru City. This activity was held in Pekanbaru City on June 19, 2021. The training participants were housewives and teenagers in Tangkerang Barat Village with a total of 15 trainees. The method of community service activities uses lecture and demonstration methods about making costume case characters. The evaluation design for service activities is the achievement of the target number of training participants, the training objectives are well achieved, the planned material targets are achieved and the participants are able to understand the training material. The result of this service activity is that the participants understand the entrepreneurial opportunities of making costume case characters and training participants can make costume case characters.
Pelatihan Pembuatan Pupuk Organik pada Kelompok Masyarakat Kepenghuluan Bagan Sinembah Timur
Authors: Irfan Andi , Febria Dessyka , Miftah Desrir , Indrawati Indrawati , Rahmi Febri
Published: March 2022

Community service aims to introduce and train community groups to be able to make organic fertilizer using household waste. This training was carried out at the Bagan Sinembah Timur Community Group (Pokmas). Pokmas were formed by the Kepenghuluan to advance the people's economy. Introduction and training on how the community uses household waste that no longer has economic value to turn it into organic fertilizer. This training is expected to reduce the community's dependence on inorganic fertilizers. Training on Making Organic Fertilizer in thet Bagan Sinembah Timur Community Group using participatory learning methods. In its implementation, the Bagan Sinembah Timur Kepenghuluan Community Group was very enthusiastic in participating in this training to become organic fertilizer, after the training they were immediately able to practice making fertilizer independently. The organic fertilizer produced will help the community to further increase agricultural yields and can help farmers in the scarcity of fertilizers.
Peningkatan Pengetahuan Tentang Pengendalian Internal Untuk Penerimaan Dan Pengeluaran Kas Pada Koperasi Kopwapeta Dan Koperasi Bina Sejahtera Pekanbaru
Authors: Indarti Indarti , Apriliyani Ika Berty
Published: March 2022

Kegiatan pengabdian ini dilaksanakan di lingkungan Koperasi KOPWAPETA dan Koperasi Bina Sejahtera Pekanbaru. Peserta terdiri dari pengurus dan pembina koperasi KOPWAPETA dan Koperasi Bina Sejahtera yang ingin mengetahui lebih dalam tentang materi pengendalian internal yang efektif untuk pengeluaran dan penerimaan kas. Pentingnya memahami pengendalian intern adalah untuk mengetahui seberapa efektif pengelolaan transaksi pengeluaran dan penerimaan kas yang dapat dilakukan oleh koperasi. Selain untuk mengetahui pengendalian internal suatu unit bisnis, pemberian materi ini berguna untuk mendeteksi kecurangan akuntansi sejak dini. Bentuk kecurangan akuntansi seperti transaksi fiktif, pencatatan yang tidak tepat, dan lain-lain yang dilakukan bukan untuk kepentingan suatu unit bisnis.

Pengabdian ini diharapkan dapat meningkatkan pemahaman dan pengetahuan pengurus dan pengawas KOPWAPETA dan Koperasi Bina Sejahtera Pekanbaru tentang pengendalian internal yang efektif atas pengeluaran dan penerimaan kas. Sehingga diharapkan dewan dan pengawas memiliki peningkatan pengetahuan tentang bagaimana pengendalian internal yang efektif. Metode Pelaksanaan kegiatan pengabdian ini adalah dengan mengadakan pelatihan untuk memahami konsep-konsep Pengendalian Internal dan bagaimana cara agar prosedur pengendalian internal tersebut dapat berjalan dengan efektif.

Hasil pengabdian kepada masyarakat ini menghasilkan peningkatan sebesar 56,3%, padahal sebelumnya tingkat pengetahuan dan pemahaman pengurus dan pengawas KOPWAPETA Koperasi tentang Pengendalian Intern Penerimaan dan Pengeluaran Kas hanya 39,8%. Setelah menyampaikan materi pada tema di atas, diperoleh pemahaman yang lebih baik sebesar 96,4% yang berarti diperoleh peningkatan pemahaman yang lebih baik sebesar 56,3% pada Pengendalian Internal untuk penerimaan dan pengeluaran kas.
Pelatihan Pemanfaatan Sampah Organik Sebagai Bahan Eco-Enzym Untuk Pembuatan Pupuk Cair, Desinfektan Dan Hand Sanitizer
Authors: Indah Sari Vonny , Susi Neng , Rizal Muhammad
Published: March 2022

Garbage is one of the phenomena in Pekanbaru City. Almost in every housing on the roadside of Pekanbaru City, garbage piles up and causes discomfort. Handling waste is the task of the Pekanbaru city government that must be considered better. Most of the waste that becomes waste is organic waste. Based on the findings at the location, and based on the results of interviews conducted with the local community, data obtained that the local community has never received training to improve skills in the use of organic waste as an Eco-Enzym maker.

This community dedication activity aims to obtain alternative natural products as hand sanitizers, disinfectants, and organic fertilizers during the COVID-19 pandemic and reduce the impact of environmental pollution. The implementation method begins with data and information collection, team and partner coordination, preparation stage and training activities for partners. Innovation and creativity in the manufacture of eco-enzymes are present as the best solution for housewives in processing organic waste into more useful products. Through this activity, it is hoped that housewives can be more creative and innovative in processing household waste in the future. The results of this activity showed that there was an increase in public knowledge about processing waste into more useful products such as eco-enzymes. The results of the questionnaires that were distributed showed that the increase in participants' knowledge increased by 100% after the training was carried out
Pemanfaatan Limbah Jagung sebagai Peningkatan Nilai Ekonomi Bagi Masyarakat di Desa Blimbing, Kecamatan Tarokan, Kabupaten Kediri
Authors: Rahmadi Adam , Heryanto Budi , Yunanto Ferdy Yunanto , Mukti Mukti Prasaja
Published: March 2022

The potential of corn land in the Kediri region reaches 54,650 ha/year making corn production in Kediri abundant. Seeing the potential of large land areas shows the yield of bar and needs utilization from corn waste. The production of corn can be developed into animal feed. One of them is waste or waste from corn that has been milled. Jenjet as one of the alternatives to food, especially for cattle feed. Community service in Blimbing Village, Tarokan Subdistrict, Kediri Regency in general in the management of corn milling waste is still not fully utilized. Most of the population who own farmland and cattle still rarely use jenjet for alternative cattle feed. Therefore, it is expected that the material delivered about the utilization of corn milling waste can be an education and learning for the community that in corn crops waste other than leaves and stems can also be used for animal feed.
Prestación por cuidado de menor con enfermedad grave. A propósito de la exigencia del requisito de que ambos progenitores trabajen en los supuestos de crisis matrimonial.
Authors: García Romero Belén
Published: March 2022

La prestación por cuidado de menor afectado por enfermedad grave percibida por la madre divorciada que tiene concedida la guarda y custodia de su hija afectada por una enfermedad grave se extingue cuando el otro progenitor cesa en su actividad laboral y no está acreditado que esté imposibilitado para atender a su hija.
The care allowance for a seriously ill child received by a divorced mother who has been granted custody of her daughter with a serious illness ceases when the other parent stops working and it is not proven that he is unable to care for her daughter.
El efecto Ribalda II en la admisión de prueba de videovigilancia en un despido disciplinario.
Authors: Rivas Vallejo Pilar
Published: March 2022

A partir de la doctrina europea y constitucional, el Tribunal Supremo considera que no es necesario informar a los trabajadores afectados por seguimiento a través de cámaras de videovigilancia de su finalidad disciplinaria si ya conocen su existencia previamente. Se reitera la doctrina sentada en sentencia de 7 de julio de 2016 y posteriores y se aplica a un supuesto de subcontratación del servicio de vigilancia.
On an European and constitutional doctrinal basis, the Supreme Court decides that the workers affected by monitoring through video surveillance cameras don't need to be informed of their disciplinary purpose if they already know of its existence previously. Application of doctrine established in judgement of July 7, 2016 to outsourced security service.
El autónomo societario encuadrado en el RETA que compatibilice trabajo y pensión de jubilación no puede ser beneficiario de la jubilación activa con un porcentaje del 100%.
Authors: Ballester Pastor Inmaculada
Published: March 2022

El art. 214.2º, segundo párrafo del TRLGSS regula un excepcional privilegio destinado a quien efectúa una actividad por cuenta propia, privilegio que consiste en poder trabajar y compatibilizar una actividad autónoma con la percepción de la pensión de jubilación en un porcentaje del 100%. El Tribunal Supremo resuelve en el presente RCUD que dicha pensión de jubilación activa plena queda reservada a los autónomos personas físicas y no pueden ser beneficiarios de ésta los autónomos societarios.
The art. 214.2º, second paragraph of the TRLGSS regulates an exceptional privilege destined to those who carry out an activity on their own, a privilege that consists of being able to work and make an autonomous activity compatible with the receipt of a retirement pension in a percentage of 100%. The Supreme Court resolves in this RCUD that said full active retirement pension is reserved for self-employed individuals and self-employed individuals cannot be beneficiaries of it.
Huelga en servicios esenciales: los médicos internos residentes pueden ser incluidos en los servicios mínimos
Authors: Casas Baamonde María Emilia
Published: March 2022

El objeto de la sentencia lo constituye la resolución del recurso de casación contencioso-administrativo admitido para responder a la cuestión de si los médicos internos residentes pueden o no ser incluidos en los servicios mínimos de la huelga del personal médico ante la inexistencia de jurisprudencia. La sentencia estima que es posible esa inclusión, toda vez que los médicos internos residentes son trabajadores y ejercen su derecho fundamental de huelga en un servicio esencial para la comunidad.
The subject matter of the judgment is the decision on the administrative appeal admitted to answer the question of whether or not medical residents can be included in the minimum services of the medical staff strike in the absence of case law. The judgement considers that such inclusion is possible, since medical residents are workers and exercise their fundamental right to strike in a service that is essential to the community.
Determinación del convenio colectivo aplicable en las contratas y subcontratas
Authors: Cavas Martínez Faustino
Published: March 2022

En los supuestos de externalización productiva, el convenio colectivo aplicable al personal de la empresa contratista o subcontratista no es el convenio por el que se rigen la empresa principal y sus trabajadores, sino el correspondiente a la actividad desarrollada por la empresa auxiliar en el marco de la contrata, aun cuando se trate de obras y servicios propios de la actividad de la empresa principal.

In cases of outsourcing, collective agreement applicable to the personnel of the contractor or subcontractor company is not the agreement by which the contracting company and its workers are governed, but the one corresponding to the activity carried out by the auxiliary company in the framework of the contract, even in the case of works and services related to the activity of the contracting company.
Gambaran Self Regulation pada Mahasiswi S1 yang Berperan Ganda sebagai Ibu Bekerja
Authors: Sinaga Lamria
Published: March 2022

This research aims to get a picture of self-regulation in undergraduate students who play a dual role as working mothers. It is also to get a picture of the subject's ability to implement an effective and efficient self-regulation strategy so that the subject avoids the negative impact that will be received. The number of subjects in this study were three people. This study included research descriptive research. According to the method of data collection, this study used cross-sectional research, where data is taken only once in a period of time. Data collection is done by interview and observation methods. The results of this study indicate that the research subjects try to make themselves feel comfortable by following the right path so that subjects can feel happy while undergoing all roles. The relative like husband and other family members make the subjects more enthusiastic in carrying out his dual role.
Peranan Gereja Terhadap Keluarga Yang Memilih Bercerai Dari Perspektif Konseling Pastoral
Authors: Parapat Riyan Salomo
Published: March 2022

The church, which is a place of reconciliation for social life, should be able to pay attention to its people, in addition to serving the people with liturgical services, the word of God, and the sacraments, the church should also pay attention to pastoral care. In pastoral care, the Church provides assistance, which is referred to as "pastoral counseling" services, therefore the Church is expected to be able to answer the challenges of life faced by its people in daily life, as well as in family life. Problems will always exist, and may lead to divorce. Divorce that occurs in the midst of the people except for adultery is the negligence of the Church which pays little attention to its people. In completing this paper, the author uses qualitative research methods and literature studies, where the conclusion is Pastoral Counseling is a bridge in solving problems that exist in the midst of the family supported by prayer and hope for the common good.
Gereja dan Kaum Bapak: Sebuah Tinjauan Metode Pendampingan Kognitif-Behavioral Bagi Kaum Bapak di HKBP Pearaja
Authors: Lumbantobing Arthur
Published: March 2022

Mentoring is an essential method in Pastoral Care Service. Unfortunately, the mentoring method is often neglected by counselors in mentoring services. As a result, the meeting between counselors and counselee didn’t lead the counselee to the expected change. This Journal is a literature study and field research on cognitive-behavioral mentoring methods for fathers who rarely attend church on Sunday at HKBP Pearaja, Tarutung.

In this journal, the author critics the importance of reviewing the mentoring method in providing assistance to fathers who attend church rarely. Furthermore, the author tried to show that the cognitive–behavioral mentoring method equip the fathers to be a priesthood, role model, and teacher in Christian families. In addition, through the cognitive-behavioral method, the church can equip the fathers to bring spiritual growth to a better way. With this paper, the author also offers a contextual approach to seek cognitive-behavioral mentoring methods for fathers
LENGTH-WEIGHT RELATIONSHIP AND CONDITION FACTOR OF RIVER SPRATS, Clupeichthys sp. FROM TASIK KENYIR, TERENGGANU, MALAYSIA
Authors: AQMAL-NASER MOHAMAD , FAHMI-AHMAD MUHAMMAD , AHMAD AMIRRUDIN
Published: March 2022

The length-weight relationship (LWR) and condition factor for river sprat, Clupeichtys sp. from Tasik Kenyir was determined and qualitatively compared with the other known species within the genus in Southeast Asia. A total of 408 individuals were collected from the mouth of Sungai Cacing, one of the main feeder rivers in Tasik Kenyir. Total length of the individuals ranges from 2.80 to 4.60 cm, while their body weight ranging from 0.10 to 0.80 grams. The mean of the total length is 3.80 ± 0.32 while the mean for total weight is 0.50 ± 0.20. The growth pattern for this species was given by the b value of 2.94, which is slightly lower than that of the reported b values for C. aesarnensis (3.27 and 3.21) from Thailand, but higher than that of the reported b value for Clupeichthys goniognathus (2.67) from Indonesia. The relative condition factor was 1.01 ± 0.23, almost similar to other reported values for Clupeichthys spp. in Southeast Asia. This is the first report on the length-weight relationship and condition factor of river sprat from this genus in Peninsular Malaysia.
COMPARISON OF BOILING, STEAMING, AIR FRYING, DEEP-FRYING, MICROWAVING AND OVEN-COOKING ON QUALITY CHARACTERISTICS OF KEROPOK LEKOR (MALAYSIAN FISH SAUSAGE)
Authors: MOHD TAMSIR MARINA , RAMLI NURUL SHAZINI , MAHMUD AB RASHID NOR KHAIZURA , SHUKRI RADHIAH , ISMAIL-FITRY MOHAMMAD RASHEDI
Published: March 2022

Keropok lekor (KL) (Malaysian fish sausage) is usually boiled and then deep-fried for consumption. The combination of these cooking methods could produce greasy and fatty products thus negatively affect health in a long term. Other cooking methods could be better alternatives to the common methods. Therefore, this study aimed to investigate the effect of six cooking methods namely boiling, steaming, air frying, deep-frying, microwaving and oven-cooking on the KL quality. The cooked samples were analysed for the moisture, fat, linear expansion, cooking yield, water holding capacity, colour, texture and sensory properties. Boiling showed the highest linear expansion (3.02%), cooking yield (104.10%) and water holding capacity (41.04%). Meanwhile, deep frying significantly reduced (p<0.05) the moisture (39.83%) and increased the fat (6.58%) contents, exhibited harder texture (93.13N) and showed a higher yellowness value (8.23) compared to other cooking methods. No significant difference (p>0.05) was found in other properties; however, panellists significantly (p<0.05) preferred the crispiness and overall acceptability of the deep-fried followed by oven-cooked KL. Indeed, textures and colours had significant (p<0.05) relationships with sensory properties. In conclusion, deep-frying and oven-cooking reduced the moisture content and increased the hardness of KL, which increased the panelists’ preferences. However, deep-fried KL had a higher fat content due to the cooking with oil; therefore, the oven-cooked KL can be the healthier alternative.
GERMINATION AND INITIAL GROWTH OF TRUE SHALLOT (Allium cepa L. var. aggregatum) SEEDS ENCAPSULATED WITH ORGANIC AND INORGANIC MATERIALS
Authors: NUGRAHANI PANGESTI , MOELJANI IDA RETNO , MAKHZIAH
Published: March 2022

Shallot (Allium cepa L. var. aggregatum) cultivation is performed using True Shallot Seed (TSS) to obtain seedlings. However, it is difficult to handle when sowing directly, due to the seed’s small and irregular shape. Therefore, encapsulation technology is needed to make TSS seeds have a larger size and regular shape. Shallots seeds enable to be more significant, roundshaped through encapsulation. This research was conducted to make a combination treatment between fillers and adhesives that can form strong, round, and smooth capsules. The fillers studied included gypsum, dolomite, lime, vermicompost, compost, and sawdust. While the adhesive material is Arabic gum and polyvinyl alcohol. The parameters observed include viability, germination, vigor index, and maximum growth potential of encapsulated seed were on par with non-encapsulated in germination and seedling vigor. The results showed that the germination, index vigor, and maximum growth potency of non-encapsulated TSS were better than the encapsulated ones. Likewise for the percentage of seed alive and up-normal seed. Furthermore, the organic type of capsule filling material showed better results compared to the inorganic
ELUCIDATING THE ROLE OF THE SATB1 GENE IN BREAST CANCER CARCINOGENESIS IN THE PRESENCE OR ABSENCE OF TOCOTRIENOL-RICH FRACTION: EVIDENCE FROM A SYNGENEIC MOUSE MODEL OF BREAST CANCER
Authors: ABDUL HAFID SITTI RAHMA , RADHAKRISHNAN AMMU KUTTY
Published: March 2022

Tocotrienols are reported to possess anticancer activities. Recently we showed that the anticancer effects of tocotrienolrich fraction (TRF) may be through inhibition of the special AT-rich sequence-binding protein 1 (SATB1) gene in a syngeneic mouse model of breast cancer (BC). The present study aims to further explore the role of the SATB1 gene in murine BC cells. The expression of the SATB1 gene in the 4T1 murine BC cells was partially knocked down (SATB1-4T1) using the short hairpin RNA (shRNA) technology and these cells were injected into the mammary pads of mice. Control groups were injected with wild-type 4T1 (WT 4T1) cells. When the tumour was palpable, half of the mice in both groups were fed daily with 1 mg TRF and received intraperitoneal injections of dendritic cells pulsed with tumour lysate (DC+TL) once a week for three weeks. The tumour incidence in mice injected with the SATB1-4T1 cells was reduced (p<0.05) and this effect was independent of TRF supplementation. However, in mice injected with WT-4T1, there was inhibition of tumour growth (p<0.05) only in the group fed with TRF. In addition, the expression of S1004A and mutant P53 genes were suppressed in tumours from animals that were injected with the SATB1-4T1 cells, irrespective of TRF supplementation; which was also observed in tumours from mice injected with WT 4T1 cells and fed with TRF. These findings suggest that TRF may work through the SATB1 pathway.
BARLEY BRAN, A NOVEL AGRICULTURAL WASTE FOR THE IMPROVED PRODUCTION OF AN EXTRACELLULAR LACCASE FROM A SOIL-INHABITED Penicillium spp.
Authors: Javed Farah , Ali Zeshan , Ali Sikander , Ahmed Naveed , Alam Mirza Khursheed , Mahmood Yasar , Wali Asif
Published: March 2022

Laccases are useful for bioleaching and removal of phenolics and xenobiotics. They play an important role in food, paper, pulp and textile industry. Laccases are very interesting biocatalysts for several industrial applications. The present research work was concerned with the production of an extracellular laccase from Penicillium spp. isolate IIB-11 on barley bran using solid state fermentation (SSF). The enzyme has various industrial applications such as in pulp and paper industry, textile industry, organic synthesis, bioremediation, food industry, pharmaceuticals and nano-biotechnology. Isolation of Penicillium was carried out from soil samples. The highest production (2.94 Ug-1) was observed by Penicillium spp. isolate IIB-11. Different parameters were undertaken for optimization conditions.  The highest enzyme activity (36.29 Ug-1) from Penicillium spp. IIB-11 was observed using 50 g barley bran, 75 ml of HCl (0.1 N), pH 1.5, 30°C temperature, 44 h time of incubation and 4 % inoculum size. The enzyme activity was checked with copper sulphate and riboflavin. Maximum enzyme activity (41.36 Ug-1) was obtained when 0.03 % copper sulphate was used. The enzyme activity was also observed (43.04 Ug-1) with riboflavin. Barley bran showed significant production of laccase (p<0.05) with optimal conditions of the temperature, pH, moisture content, HCl (0.1 N) as a moistening agent and age of fungus. However, there is a need of further work on biochemical characterization and enzyme stability to scale up studies.
English Language Teaching, Vol. 15, No. 3, March 2022
Authors: Yu Gavin
Published: March 2022

English Language Teaching, Vol. 15, No. 3, March 2022
Strategi Penanganan Kemiskinan Pada Masa Khalifah Umar Bin Khattab
Authors: Hadi M. Kamal
Published: March 2022

Kepemimpinan Umar bin Khattab tak seorangpun yang dapat meragukannya. Seorang tokoh besar setelah rasulullah dan Abu Bakar. Khalifah Umar bukan hanya dikenal sebagi seorang negarawan yang mampu menciptakan sebuah peraturan baru, ia juga mampu memperbaiki dan mengkaji ulang terhadap segala kebijaksanaan yang telah ada pada masa nabi dan Abu Bakar. Dimasa pemerintahan Umar bin Khattab kemiskinan bisa ditanggulangi dengan strategi dalam bidang ekonomi.  Tujuan penelitian ini adalah untuk mengetahui kehidupan ekonomi masyarakat Islam dibawah kepemimpinan Umar bin Khattab. Metode penelitian yang digunakan adalah penelitian kepustakaan (libraby research) dan yang dijadikan sumber utama yaitu buku yang dikarang Dr. Jaribah bin Ahmad al-Haritsi alih bahasa oleh H. Asmuni Solihan Zamakhsyari, Lc dengan judul Fiqh Ekonomi Umar bin al-Khatab. Metode pengumpulan data yang digunakan penulis adalah Deskriptif yaitu menggambarkan masalah yang diperoleh kemudian data tersebut di analisa. Dalam sistem pemerintahan Umar bin Khattab tedapat kebijakan yaitu : kebijakan moneter Umar bin Khattab, sebenarnya upaya kea rah yang modern telah dimulai oleh Umar, malah cikal bakalnya sudah terlihat sejak zaman rasulullah. Untuk operasi pasar, Umar telah melaksanakan sendiri tatkala memerintahkan pegawai Baitul Mal untuk zakat, jizyah, kharaj, usyur dan lain – lain.
Penerapan Aplikasi Manifes Penumpang Dan Kendaraan Di Pelabuhan Penyeberangan Batulicin Kalimantan Selatan
Authors: Ilham Chairul I. , S Bambang , AS Atiqoh.
Published: March 2022

Penerapan aplikasi manifes penumpang dan kendaraan saat ini merupakan suatu keharusan. Fungsinya untuk meningkatkan pelayanan dan keselamatan penumpang dan kendaraan yang akan dimuat di kapal. Aplikasi ini merupakan aplikasi yang dibuat dengan menggunakan Visual Basic 6.0 yang dirancang untuk mempermudah proses pembuatan manifes penumpang dan kendaraan serta dikelompokkan berdasarkan jenis dan fungsinya. Aplikasi ini menggunakan data penumpang dan kendaraan di Pelabuhan Batulicin dengan menggunakan sistem komputerisasi dengan membuat form untuk menginput data penumpang dan kendaraan. Data tersebut adalah : 1) Identitas penumpang dan kendaraan 2) identitas kendaraan dan awak; dengan merancang program menggunakan Visual Basic 6.0 dengan dua langkah yaitu pembuatan database dan perancangan halaman aplikasi. Yaitu halaman Login, Halaman Utama, Halaman Pengguna, Halaman Data, Halaman Kelas Penumpang dan Kendaraan, Halaman Jumlah Tiket, dan Halaman Pemesanan Tiket. Hasil dari program ini adalah mempermudah operator dalam pengarsipan dokumen dan monitoring tiket yang terjual serta menghindari duplikasi pelayanan.
PENINGKATAN PELAYANAN KA COMMUTER JABODETABEK
Authors: Korah Tonny C.M , Rasyid A. Ubaini , Silaban Hotland , Septanto Djoko
Published: March 2022

Peningkatan pelayanan kereta api komuter jabodetabek pada saat stasiun jakarta kota tergenang banjir.

optimalisasi pelayanan perrgerakan kereta api komuter line jabodetabek pada sat stasiun jakarta kota tergenang air dimana pengaturan sinyal telekomunikasi terganggu maka stasiun akhir jakarta kota dipindahkan ke stasiun jayakarta dan stasiun antarkota jarak jauh dipindahkan dari stasiun gambir ke stasiun manggarai dan jatinegara,sedang operasi komuter line lintas manggarai –jakarta kota yang berhenti di stasiun jayakarta hanya digunakan kereta komuter line yang berjalan searah dengan menggunakan sepur salah dan kereta api komuter line berikutnya  menunggu di stasiun gambir dan hal itulah simulasi yang digunakan secara bergantian sehingga pelayanan kereta api komuter line dapat berjalan secara optimal dengan pengawasan yang sangat ketat dan selalu waspada dan berhati hati dalam pelaksanaannya.
MODEL TARIKAN PERJALANAN MINIMARKET DI BEKASI
Authors: Hidayat Budiharso , Sudriyanto Eko , Priyambodo FX Bowo , Subekti Fery
Published: March 2022

Perubahan guna lahan untuk kegiatan perdagangan akan menarik perjalanan sesuai dengan karakteristik guna lahan dan lokasi penggunaan lahan. Pertambahan perjalanan mempengaruhi kinerja lalu lintas yang disebabkan pertambahan volume lalu lintas pada ruas jalan sekitar minimarket yang beroperasi.

Batasan pada guna lahan untuk kegiatan perdagangan diberikan batasan luas 1.000  yang untuk minimarket belum jelas batasan harus dilakukan andalalin dengan memperhatikan besarnya tarikan perjalanan.

Terutama batasan yang digunakan untuk memprediksi tingkat tarikan perjalanan apabila ada rencana pembangunan/pengembangan minimarket pada suatu daerah tertentu.

Hubungan perjalanan dengan luas bangunan, tenaga kerja dan volume lalulintas belum ada penelitian terhadap hal ini.
ANALISIS JANGKAUAN PELAYANAN ANGKUTAN PERDESAAN KABUPATEN BEKASI
Authors: Guntur M. , Ariani Firga , Subarto Subarto , Paulus Rode , Wardana Wisnu
Published: March 2022

Angkutan umum sebagai salah satu elemen dari sistem transportasi perkotaan memegang peran yang sangat penting bagi daerah wilayah. Kabupaten Bekasi sebagai pembina transportasi di Kabupaten Bekasi tentunya sangat berkepentingan dalam membina angkutan umum di wilayahnya. Salah satu wujud pembinaan (perencanaan, pengaturan dan pengendalian pelayanan angkutan umum) yaitu melakukan kegiatan evaluasi kinerja pelayanan  angkutan pedesaan.

Dalam melakukan evaluasi kinerja pelayanan, hampir seluruh zona di wilayah kabupaten Bekasi memiliki nilai rendah (dibawah standar) apabila dilihat dari analisis jangkauan pelayanan. Sedangkan dalam pengembangan dan penataan trayek untuk meningkatkan aksebilitas dan jangkauan pelayanan terutama pada zona taruma jaya, zona babelan, zona sukawangi yang saat ini sangat minim pelayanan angkutan umum. selain itu, untuk perbaikan pelayanan dalam meningkatan minat penggunanaa angkutan umum.

Rasio kendaraan yang beroperasi dengan kendaraan yang diizinkan atau tingkat operasi  akumulasi angkutan pedesaan di Kabupaten Bekasi yang masih beroperasi sebasar 103 %. Angkutan Pedesaan di kabupaten Bekasi sampai saat ini berjumlah  25 Trayek yang tersebar di wilayah kabupaten Bekasi.
PENINGKATAN PELAYANAN KERETA API PANGRANGO RELASI BOGOR-SUKABUMI
Authors: Silaban Hotland , Sugita Sugita , Bardi Bardi , Cahyono Ujang
Published: March 2022

Pelayanan angkutan umum penumpang kereta api relasi Bogor – sukabumi disediakan untuk memenuhi keutuhan angkutan daerah hinterland Bogor dan sukabumi yang umumnya adalah para pekerja yang membutuhkan angkutan pergi pulang sehingga tidak perlu bermalam dikota tempat bekerja,selain itu juga sebagai angkutan lanjutan bagi para pekerja baik srwasta dan pemerintah yang bekerja di jakarta yang menggunakan angkutan komuter line.namun demikian angkutan lanjutan tersebut belum memenuhu kepuasan penumpang karena setelah turun dari kereta api jabodetabek mereka tidak langsung dapat berpindah kereta tetapi masih harus melakukan perjalanan bisa dengan berjalan kaki dan ataupun menggunakan kendaraan roda dua ke sta.Bogor dua ,karena lokasi Stasiun untuk angkutan lanjutan tersebut berada diseberang Stasiun Bogor satu dan jalan yang memisahkan dua Stasiun tersebu sangat padat dengan kendaraan karena jalan tersebut merupakan jalan arteri primer dalam kota Bogor. sehingga membutuhkan waktu yang lebih lama bila dibanding dengan langsung pindah jalur pada Stasiun yang sama yakni sta Bogor satu dimana komuter line mengakhiri perjalanan
PEMETAAN JALUR KERETA API RAWAN KECELAKAAN LINTAS JATI NEGARA – JAKARTA KOTA (SURVAI DI JAKARTA, KOTA)
Authors: Djajasinga Nico , Septanto Djoko , Tarli Tarli , Rasyid Ubaini
Published: March 2022

Jalur kereta api lintas Jatinegara – Jakarta Kota memiliki panjang 11,5 km sepur dengan melewati 9 stasiun yang kondisi jalurnya berada di atas jalan raya (over pass railway). Sedangkan jalur yang berada di atas permukaan tanah melintasi 5 stasiun dengan 8 perlintasan sebidang, dan 2 jembatan.Jalur tersebut juga rawan terhadap banjir khususnya di Stasiun Kampung Bandan dan Jakarta Kota.

Dengan analisis potensi kecelakaan di jalur dan jembatan KA, analisis potensi kecelakaan di perlintasan sebidang, analisis potensi kecelakaan di sekitar pemukiman padat penduduk, dan analisis potensi kecelakaan di emplasemen stasiun diperoleh jenis kecelakaan yang sering terjadi, penyebab kecelakaan, dan bagaimana kronologi kecelakaanya.

Dari hasil analisis pada penelitian ini dapat memberikan masukan kepada PT. Kereta Commuter line Jakarta untuk melakukan perbaikan terhadap daerah – daerah yang rawan terjadi kecelakaan seperti sterilisasi kegiatan di sekitar jalur keretaapi dan pembuatan akses tidak sebidang (underpass atau jalur elevated).
TEKNIK INVENTARISASI GUNA LAHAN DENGAN PERANGKAT DRONE
Authors: Djajasinga Nico D , W Utut , Hosang J R  C , Subekti Feri , Arista Eka
Published: March 2022

Penggunaan lahan merupakan aktivitas manusia pada dan dalam kaitannya dengan lahan, yang biasanya tidak secara langsung tampak dari citra. Penggunaan lahan tidak memiliki satu definisi yang benar – benar tepat di dalam keseluruhan konteks yang berbeda. Sedangkan penutup lahan merupakan gambaran kostruksi vegetasi dan buatan yang menutup permukaan lahan. Konstruksi tersebut merupakan konstruksi yang tampak dari sebuah citra penginderaan jauh.

Salah satu pemanfaatan penginderaan jauh tersebut adalah Sistem Informasi Geografi.  Citra yang diperoleh melalui penginderaan jauh merupakan data dasar atau input yang selanjutnya diolah dan disajikan oleh Sistem Informasi Geografi. Posisi data dari citra Penginderaan Jauh dapat dikoreksi kembali dalam Sistem Informasi Geografi. Dengan demikian, integrasi antara data Penginderaan Jauh dengan Sistem Informasi Geografi akan memperoleh informasi yang optimal sebagai data pemanfaatan wilayah.

Teknik inventarisai dengan drone mengambil gambar dari beberapa titik, maka akan didapatkan tingkat kesejajaran dengan peta semakin akurat, artinya penggunaan drone utk memiliki hasil yg akurat harus dilakukan perekaman lebih dr 1 titik terhadap wilayah yg di survey
MANAJEMEN DAN REKAYASA LALU LINTAS PADA HARI PASAR DI PASAR KOTO BARU KABUPATEN TANAH DATAR
Authors: Andreyani Ni Putu Wulan , Suraharta I Made , Hardiansyah Irfan
Published: March 2022

Kelancaran Lalu Lintas pada setiap kawasan mutlak harus didukung oleh kemampuan infrastruktur dalam memenuhi permintaan yang ada. Akan tetapi, penyediaan infrastruktur yang baik tanpa dibarengi oleh manajemen lalu lintas tidaklah akan menghasilkan kinerja lalu lintas yang optimal. Kedua hal tersebut harus dipenuhi secara bersamaan jika kita menginginkan kinerja lalu lintas secara optimal. Kabupaten Tanah Datar merupakan kabupaten yang sedang berkembang sehingga mobilitas perdagangan dan jasa cukup tinggi. Pasar Koto Baru merupakan pasar yang mempunyai letak yang cukup strategis berada pada ruas jalan yang memiliki fungsi jalan sebagai jalan arteri dan status jalan sebagai jalan nasional Pasar ini memiliki tingkat aktifitas perjalanan yang tinggi pada hari pasar sehingga ruas jalan di kawasan pasar ini memiliki volume lalu lintas yang tinggi. Bangkitan dan tarikan perjalanan pada hari pasar di Pasar Koto Baru ini menyebabkan tingginya pergerakan kendaraan dan pejalan kaki di kawasan tersebut yang terus bertambah seiring semakin berkembangnya pusat perdagangan dan jasa dan banyaknya gangguan-gangguan lalu lintas muncul pada ruas jalan tersebut seperti munculnya parkir kendaraan di badan jalan dan kurang tertibnya pengguna jalan terutama pejalan kaki. Melihat kondisi ini perlu adanya manajemen dan rekayasa lalu lintas untuk mengoptimalkan penggunaan prasarana yang ada, meningkatkan efisiensi pergerakan lalu lintas secara menyeluruh dengan tingkat aksesibilitas yang tinggi serta menyeimbangkan permintaan terhadap prasarana yang ada. Manajemen dan rekayasa lalu lintas yang diterapkan harus mempertimbangkan pengaruh terhadap unjuk kerja lalu lintas. Berdasarkan hasil analisa, maka skenario penanganan yang diterapkan dapat menurunkan v/c ratio dari 0,88 menjadi 0,72 di ruas jalan yang paling bermasalah pada kondisi eksisting. Dalam pelaksanaan skenario penanganan tersebut, maka dukungan dari semua pihak yang terkait mutlak diperlukan sehingga Pemerintah Kabupaten Tanah Datar mampu mensosialisasikan skenario yang diterapkan kepada masyarakat dan melakukan penekanan ketegasan hukum dalam pelaksanaannya di lapangan.

Manajemen dan Rekayasa Lalu Lintas, V/C Ratio, Kecepatan, Kepadatan, Parkir, Pejalan Kaki, Waktu Operasi Angkutan Barang
INTEGRALITAS, KETIADAAN DAN KETIDAKBERDAYAAN PERPUSTAKAAN (Studi Kasus Koleksi Referensi Perpustakaan STTD)
Authors: Guntur M. , Widorismono Widorismono , Praja Sumantri W , Sugita Sugita , Puspitasari Rini
Published: March 2022

Salah satu sarana dan prasarana yang menunjang proses pembelajaran dalam upayameningkatkan prestasi serta kreativitas peserta didik adalah perpustakaan. Perpustakaan STTD saatini belum dimanfaatkan secara maksimal baik oleh Struktural, Dosen maupun Taruna/Taruni.Sesuai fungsinya Perpustakaan adalah institusi pengelola koleksi karya tulis, karya cetak, dan ataukarya rekam secara profesional dengan sistem yang baku guna memenuhi kebutuhan pendidikan,penelitian, pelestarian, informasi dan rekreasi.Kinerja SDM Perpustakaan STTD yang berjumlah 3 orang (1 orang Ketua Unit, 1 orangPustakawan dan 1 orang Staf Tata Usaha), dinilai sangat tidak memadai dlammengoptimalisasikan dan memberdayakan koleksi Perpustakaan STTDPengelolaan sarana & prasarana tidak optimal dan dampaknya akan sangat sulit memenuhikebutuhan pengunjung perpustakaan dalam memperoleh informasi yang diinginkan. Karena masihdiperlukan sebuah sistem informasi yang mampu mengolah data dan keseluruhan koleksiperpustakaan.Optimalisasi & pemberdayaan koleksi perpustakaan akan terpenuhi jika integritas struktural,Staf dan fungsional Dosen terbangun dengan baik. Hal ini tentu mampu menepis ketiadaan danketidak-berdayaan koleksi Perpustakaan dalam melayani pengunjung Perpustakaan.
Editorial Publication Matters
Authors: Sapkota Kiran
Published: March 2022

International Journal of Medicine and Biomedical Sciences (IJMBioS) is a platform for researchers to publish their research across various disciplines. The journal has been initiated by academicians who specialize in different fields such as cell biology, biochemistry, medical chemistry, medical science, microbiology and public health to name but a few. The primary aim of the journal is to publish original research to enhance our current knowledge of medical, biomedical and public health sciences.

A researcher spends a significant time in doing research. After the completion of the study, it is the time for the publication of the hard work. However, many researchers are reluctant to write and publish the research paper once the project is completed. The famous saying “publish or perish” is true because timely publication of research paper is essential to progress in their carriers.

With the aim of promoting both students and scholars’ research, we have made a publication process much easier and faster. That is to say, a researcher will upload the final draft of the research paper. Once the research paper is received, it will be sent to the reviewers for feedback and evaluation. The article will be accepted, returned for revision or rejected. All these process are managed through the online system to expedite the review and publication process.

As a publication of a research article concludes the research process, we invite scholars and researchers to submit original research articles, reviews, commentaries and case studies. Our experts review board panel will, and the editorial board will be available to answer any queries you have. Additionally, feel free to explore the webpage of the journal to know about the submission process, requirement for publication and get updates on your submission.
Comparative Study on Ziehl-Neelsen Staining (Light Microscopy), Auramine O Staining (Iled- Fluorescent Microscopy) and Culture on LJ Media of Sputum Samples for the Diagnosis of Pulmonary Tuberculosis
Authors: Timalsina Bivek , Kutu Bidur , Pradhan Rusna , Maharjan Bhagwan
Published: March 2022

Tuberculosis is a particular infectious disease caused by Mycobacterium tuberculosis .The disease primarily affects the lungs and cause pulmonary tuberculosis diagnosed with smear positive. The prospective case-control study was conducted in the Nepal Anti-Tuberculosis Association (NATA), GENETUP lab, Kalimati, Kathmandu from July 2010 to October 2010, on sputum samples from patient visiting at the GENETUP lab with suspected pulmonary tuberculosis cases without treatment and follow-up cases after DOTS and MDR treatment. A total of 299 sputum samples (170 from 78 suspected cases, 42 from 22 follow-up cases with DOTS treatment and 87 from Follow-up cases with MDR) were collected aseptically. The study clearly indicated that the case detection rate (efficacy) of fluorescent microscopy (AO stain) is remarkably higher than that of ZN (light microscopy) ,with aided advantages of less eye strain, easy visualization, less time consuming and even detection of low number of bacteria (paucibacillary cases) in comparison to ZN method. the correct diagnosis of pulmonary tuberculosis requires combination of AO (fluorescent microscopy), culture and biochemical analysis.
Farmers Knowledge, Practices and Perceived Health Symptoms Associated with Pesticides used in Thimi, Bhaktapur, Nepal
Authors: Sainju Ruchita
Published: March 2022

Background: All over the world, the use of pesticides is considered the most attractive method of controlling pests which involves less labor and characterizes higher output per hectare of land. I aim to study to assess Farmers Knowledge and Practices of Pesticides used and self-reported health systems associated with pesticides used in Thimi, Bhaktapur.

 

Methodology: A cross-sectional study was conducted among farmers of Thimi, Bhaktapur. 210 farmers were enrolled in the study. Data collection involved a self-prepared questionnaire to farmers and information was collected by face to face interviews. Socio demographics status, unsafe pesticide handling practices of pesticide storage, conditions of personal protective equipment (PPE) was assessed as per the questionnaires.

Results: Out of 210 farmers, who participated in the study, 70% were male and 30% were female. Majority 87% of farmers couldn’t read and write. Knowledge regarding the personal protective equipment was known to 85% used mask, 8% used gloves. Thus, no farmers were found using boots and goggles. Practices of washing hand among farmers were found to be93%. Majority (92%) of the farmers neither smoked nor drank or ate anything during spray of pesticides.

Conclusion: There is a low education level, lack of information about pesticide residue, and inadequate personal protection during pesticide use among farmers in Thimi Bhaktapur.