bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengembangan Multimedia E-Learning Berbasis Aplikasi Kekinian pada Pembelajaran Geometri untuk Siswa Kelas XII MIPA SMAN 4 Kota Tangerang
Authors: Mulyo Dwi
Published: January 2022

Abstract. The industrial revolution 4.0 gave birth to an education era 4.0 which demands the use of cyber technology in the learning process, so that output matches the needs and demands of the times. The existence of abstract concepts and difficulty imagining spatial aspects become obstacles for students of class XII MIPA at SMAN 4 Kota Tangerang in learning to paint slices of space. Therefore, it takes the development of learning media that is able to help students learn it easily but is packaged in an interesting, exciting, fun way and in accordance with the direction of education 4.0. This research is a development research that aims to develop and determine the feasibility of multimedia e-learning based on Screencast O Matic and Powerpoint assisted by Geogebra and Kahoot in learning geometry for XII MIPA of  SMAN 4 Kota Tangerang students . Using the Four-D development model which includes the define, design, develop, and disseminate stages, the developer does not do the dissemination stage because what is done is only a product feasibility test. At the develop stage, an expert assessment was carried out consisting of an assessment of aspects of the content, media, language, and teacher / practitioner assessment and finally a development test. Based on the expert's assessment, the average score for the content aspect is 4.52 (Very Feasible), the media aspect is 4.22 (Very Appropriate), and the language aspect is 4.23 (Very Feasible). Based on the students' responses to the development test, it was obtained that the material aspects were 4.29 (very feasible), the media aspects were 4.11 (feasible), and the language aspects were 4.1 (feasible).
Pengembangan Lembar Kegiatan Siswa Berbasis Online Berbantuan Geogebra Book untuk Siswa SMA Kelas X pada Materi Trigonometri
Authors: Yustiani Novita Rizki , Nasution Syaiful Hamzah
Published: January 2022

The implementation of distance learning can not be separated from various problems, including students who are lack of motivation, teachers who find difficulties to work together with parents, and teachers who find difficulties to develop ideas on technology-based learning. To overcome these problems, the student activity sheet which equipped with practice questions and assessments with Geogebra Book aid is already developed as a learning innovation. The material developed in this research is trigonometry with the sub material of graph of trigonometric functions. The research model which used is ADDIE (Analysis, Design, Development, Implement, Evaluate). The research was conducted in SMA Negeri 1 Kepanjen by involving 10 students of social class grade X as test subjects, consisting of 3 students with low ability, 4 students with moderate ability, and 3 students with high ability. Data analysis was measured based on aspects of validity and practicality. Calculation of research data shows that the research product is valid based on an average validity score of 93% and practical based on an average practicality score of 84%. Based on the results of this data analysis, it can be concluded that the product development of student activity sheet along with practice questions and assessments meets the valid and practical criteria to facilitate students and teachers in the process of learning activities.
Corrosion inhibition of ethanol extract of Moringa oleifera leaves on aluminium in 1m sulphuric acid solution
Authors: SY Abdurrahman  , UI Gaya  , SA Kwalli  , Y Sa’idu
Published: January 2022

The aim of this research is to use the wet loss method to determine how well Moringa oleifera in H2SO4 inhibits aluminum corrosion. Weight loss was measured before and after corrosion on aluminum coupons with a thickness of 0.15cm, a width of 3cm, and a length of 4cm, all of which were 98 percent pure. Increases in inhibitor concentrations improve inhibition effectiveness, which ranges from 35.29 % to 47.06 % to 64.71 percent to a maximum of 82.35 %, but decreases as temperature and immersion time rise. The inhibition efficiency of the formulation consisting of 1M H2SO4 medium and 0.4g/L inhibition is 82.35 %. This means that the inhibitor is well-adsorbed on the surface of the aluminum metal, resulting in a significant reduction in corrosion rate. As a result, further research into corrosion inhibition should be done with this type of plant. The Langmuir adsorption isotherm (where Gads(kj/mol) is found to be -13.694 and Kads is 13.53) was followed in the adsorption of inhibitor molecules on Aluminum sheet surface. The absorption peaks corresponding to the functional groups – C=O, -C=N, C-OH, and C=C were found in the infrared spectrograph of the leaf extracts. These functional groups may have interacted with the aluminum sheet's surface, preventing oxidation. Organic compounds in the leaf extracts, such as alkaloids, saponins, tannins, and phenolics, were thought to be the source of these functional classes. Green extracts of M. oleifera are recommended for use as corrosion inhibitors against other inorganic compounds. It has a higher inhibitory performance, is readily available, biodegradable, less expensive, and environmentally friendly.
Unbroken: Acceleration is more effective than remediation
Authors:   Character Lab, Duckworth Angela
Published: January 2022

“I’m really worried about you. You’ve fallen behind. You’re nowhere close to where you need to be at this point.” How would you feel if, on the first day of school, you were on the receiving end of this assessment?
SIMULTANEOUS ESTIMATION OF CURCUMIN AND GEFITINIB IN BULK AND TISSUE SAMPLES (PLASMA AND BRAIN HOMOGENATE) BY RP-HPLC: APPLICATION TO A DISTRIBUTION STUDY
Authors: Mahajan H , Savale S , Nerkar P ,   Department of Pharmaceutics, R. C. Patel Institute of Pharmaceutical Education & Research, Karwand Naka, Shirpur - 425 405, Maharashtra India
Published: January 2022

The present study was aimed at developing a Reversed-Phase High-Performance Liquid Chromatography (RP-HPLC) method for simultaneous determination of curcumin (CRM) and gefitinib (GFT) in bulk, plasma and brain homogenate. hydrochlorothiazide was used as an internal standard (IS). A new simple, rapid, selective, precise and accurate RP-HPLC method has been developed. The separation was achieved by using C-18 column (Qualisil BDS C18, 250 mm x 4.6 mm I.D.) coupled with a guard column of silica, mobile phase consisted of acetonitrile: water with 0.1% formic acid (30:70 v/v). The flow rate was 0.2 ml/min and the drug was detected using PDA detector at the wavelength of 242 nm. The experimental conditions, including the diluting solvent, mobile phase composition, column saturation and flow rate, were optimised to provide high-resolution and reproducible peaks. The method was developed and tested for linearity range of 10-60 μg/mL for bulk analysis and 200-800 ng/mL for plasma and brain homogenate. The developed method was validated as per ICH guidelines, in terms of linearity, application of the proposed method to bulk sample, recovery, precision, repeatability, ruggedness, sensitivity (LOD and LOQ) and robustness and stability study (short and long-term stabilities, freeze/thaw stability, post-preparative). The low value of % RSD showed that the method was precise within the acceptance limit of 2%. The developed method was successfully applied for the analysis of the drug in bulk as well as various marketed formulation and drug in plasma and brain distribution studies.
Converting threats from COVID-19 in long term care into opportunities for improvement
Authors: Konieczny Leona
Published: January 2022

The effects of the COVID-19 pandemic on long term care (LTC) have been published in the literature and experienced by residents, their support persons and nursing staff. The morbidity and mortality, as well as the threats of isolation and psychosocial distress continue. Both LTC residents and staff experience physiological and psychological impacts. Nurses can use the current threats produced by the pandemic to advocate for alternate models of care and reduced isolation for residents. The pandemic is an opportunity for nursing advocacy in LTC for shared governance and empowerment, involvement in policy development, and oversight in policy implementation. Nurses are presented with the opportunities for advocacy related to resources and reshaping the paradigm of residential care for older adults.
Resilience in the Context of Pandemics and Disasters: A Framework for Public Governance, Ecosystem Innovation, Co-creation, and Co-production
Authors: Morais Greiciele Macedo , Martins Henrique Cordeiro , Dos Santos Valdeci Ferreira
Published: January 2022

This article, through a literature review, explores evidence that public governance positively influences and stimulates the innovation ecosystem, the co-creation, and co-production of resilience in communities that are victims of disasters, shocks, and even pandemic disasters, such as COVID-19. Disaster scenarios of all kinds cause millions of damage to society. The negative impacts of these contexts disasters, shocks, catastrophes, even if pandemic, such as COVID-19, can be greater or lesser, depending on the dysfunctions of governance and the negative barriers to the creation of public policies consistent with the capacity for resilience. Thus, the possible solution to this scenario may be based on public governance, if the pubic governance is instituted in an organized, integrated, and articulated manner. For this purpose, a theoretical conceptual framework of value creation is proposed through public governance that values and stimulates the innovation ecosystem, the co-creation, co-production of value, and a static, hierarchical, and linear structural vision. There is theoretical evidence that public governance can promote resilience in communities that are victims of disasters, shocks, pandemics or disturbances, through an ecosystem of innovation, co-creation and co-production of value. In this regard, at the end of this article, a theoretical-conceptual framework for creating public value is proposed.
Follow-up on a Biological Revision Technique for Large, Recurrent, Retracted, Rotator Cuff Tears
Authors: Skoff Hillel
Published: January 2022

Introduction:

Revision of large recurrent rotator cuff tears by simple repair has a structural failure rate of 40% to 90%. The author presents a minimum 2-year follow-up study of revision rotator cuff reconstructions using a bridging patch graft composed of autogenous biceps tendon saturated with concentrated autologous iliac bone marrow, to determine how the technique compares to the reported outcome of simple repair as a treatment alternative.

Methods:

The principal entrance criterion was a symptomatic rotator cuff retear with retraction creating a 3- to 5-cm defect. Twenty-five consecutive patients (with an average age of 62 years) were enrolled. Twenty-two (88%) were available for follow-up at 24 to 120 months (mean 68 months) for interview and examination. Questionnaires using Constant, American Shoulder and Elbow Surgeons, and University of California at Los Angeles (UCLA) Shoulder scores were completed. In the terminal 15 patients, the presence of viable marrow mesenchymal cells fixed to the tendon graft at the time of implantation was determined by histological verification. Rotator cuff integrity was evaluated by ultrasonography examination. The Wilcoxon rank-sum test was used to compare nonparametric preoperative with postoperative questionnaire outcome scores.

Results:

Twenty of 22 patients (91%) demonstrated an intact tendon construct. Two of 22 patients (9%) demonstrated structural failure. Viable mesenchymal cells were identified on all graft specimens in high concentration. All patients showed improved results: The mean Constant score increased from 13 to 76; American Shoulder and Elbow Surgeons from 17 to 81; UCLA from 6 to 29 (P < 0.001).

Discussion:

The autogenous graft/marrow technique consistently and successfully reconstructed a large, recurrent rotator cuff tear in a clinical setting where the primary cuff repair had failed. The observation that an autogenous tendon graft saturated with concentrated marrow has the biological potential to reconstruct a difficult soft-tissue defect in the shoulder strongly implies its potential as a reconstructive tool for other soft-tissue defects.
Entomopatojen Fungusların Açık Alan Koşullarında Bombus Arısı Üzerindeki Etkinliğinin Belirlenmesi
Authors: UZUN Asiye , YANIK Görkem , BULUŞ İsmail Yaşhan , GÖSTERİT Ayhan , DEMİRÖZER Ozan , ARICI Şerife Evrim
Published: January 2022

Bu çalışmada Beauveria bassiana BIM-001 ve Fusarium subglutinans 12A izolatının farklı koşullar altında Bombus terrestris L. (Hymenoptera: Apidae) ergin işçi bireyleri ve domates bitkilerinin çiçeklerinde gelişimi ve bu ortamlarda canlı kalma başarısının belirlenmesi hedeflenmiştir. Çalışma üç farklı aşamada gerçekleştirilmiştir. Birinci aşamada, açık alan koşullarında bulunan domates bitkilerinin çiçeklerine her iki entomopatojen fungusa ait spor süspansiyonlarının püskürtme yöntemiyle uygulanmıştır. İkinci aşamada, her bir entomopatojen fungus izolatı (Efi) 50 adet B. terrestris işçi bireyine 1 atm basınçta püskürtme yapabilen sistem yardımıyla 20 sn süreyle (0.5 ml) uygulanmış ve uygulama yapılan bireyler ayrı ticari kovanlara aktarılmıştır. Üçüncü aşamada ise her iki Efi’ına ait spor süspansiyonu laboratuvar koşullarında hazırlanmış ve bu ortam koşullarında bırakılmıştır. Her 3 aşamada da önce 10 saat boyunca 2 saat aralıkla, daha sonra 24., 48. ve 72. saatlerde işçi arı, çiçek ya da spor süspansiyonu patates dekstroz agar ortamına alınarak entomopatojen fungusların reizolasyonları gerçekleştirilmiştir. Çalışma sonuçlarına göre; B. terrestris işçi arıları ve domates çiçeklerinde ilk uygulamadan sonra 10. saate kadar her iki fungus izolat sporlarının canlı kalarak gelişebildiği belirlenmiştir. Dış ortam koşullarında bırakılan süspansiyonlarda ilk 24 saatte her iki entomopatojen fungusa ait hif gelişiminin meydana geldiği ancak, diğer gözlem zamanlarında herhangi bir gelişimin olmadığı kaydedilmiştir. Entomopatojen fungus uygulamalarından sonra 6. saatte F. subglutinans 12A’nın çiçekte gelişimi diğer ortamlara göre istatistiki olarak farklı ve daha düşük seviyelerde kalmıştır. Uygulamadan sonra 8. saatte ise B. bassiana BIM-001’in işçi arılarda gelişimi daha düşük ve farklı bulunmuştur (P˂0.05).
An Online Interaction Experience within Distance Education: A Course Design Proposal for the Basic Design Course of the Department of Architecture
Authors: BAYIRLI Ümit , KILIÇ Enes Can
Published: January 2022

Due to the COVID-19 outbreak, which was declared as a pandemic in 2020 by the World Health Organization, many educational institutions around the world started distance education. However, since distance education is an unusual field for the stakeholders of education, this sudden change created chaos both for institutions in terms of providing the necessary infrastructure and for educators in terms of redesigning instruction techniques and tools. This article, it is aimed to discuss a distance education course design proposal for a basic design course, which is taught generally in the first two semesters within a studio environment at the department of architecture, through a) student opinions that were obtained through an online questionnaire that was conducted at the end of the semester, evaluations made by the authors about b) the process outputs and achievements and c) the tools. The results show that, the distance education course design proposal for the basic design course of the department of architecture, which requires collaboration and interaction between students and instructors, evaluated as being efficient both in terms of the tools and methods used and in terms of creating an online collaborative workspace.
PEMANFAATAN LAHAN TERDAMPAK ROB UNTUK BUDIDAYA LELE KARAMBA JARING TANCAP DI DESA PECAKARAN
Authors: Hariputra Prabowo , Pramono Darmo Juhlisyukur , Muhammad Diah Burhanudin
Published: January 2022

Tujuan dari penelitian ini adalah untuk mengetahui varietas ikan kucing yang cocok untuk digunakandaerah yang dirampok; untuk mengetahui efektivitas dan keuntungan penggunaan ikan Rucah dibandingkanuntuk memberi makan pabrik di daerah rob yang terkena dampak. Metode yang digunakan adalah eksperimen dan studi lapangan.Perbedaan jenis makanan yang diberikan berkontribusi pada penambahan biomassa dan panjang ikan kucingtambahan. Ini karena ikan Rucah dapat memberikan nutrisi yang lebih kompleks. Perbedaanvarietas ikan kucing juga memberikan panjang tambahan ikan kucing. Pada kasus iniVarietas ikan sangkuriang memiliki genetik yang lebih panjang dari varietas lainnya.
PENGARUH KUALITAS STRATEGI PEMASARAN TEHADAP EVEKTIVITAS SALURAN DISTRIBUSI MELALUI SELLING-OUT DAN SELLING-IN KINERJA PEMASARAN
Authors: Dwiseptiady R. Kurniawan
Published: January 2022

Beberapa perusahaan menginginkan laba tinggi dan berkelanjutan untuk kehidupan mereka, untuk initujuan mereka harus saling bersaing untuk mendapatkan kinerja terbaik.Mengembangkan kinerja pasar terbesar membutuhkan strategi danupaya maksimal di semua departemen. Kinerja pasar dapat dicapaidari penjualan yang baik dengan menjual atau kegiatan menjual. Untuk menciptakan yang baikpenjualan tidak dapat dicapai tanpa saluran dan kualitas distribusi yang efektifdari strategi pemasaran. Penelitian ini menguji bagaimana meningkatkan pasarkinerja oleh variabel-variabel tersebut. Data diperoleh dari 105 garmen grosirmanajer atau pemilik di Pekalongan Jawa Tengah dalam penelitian ini adalahdapat diterima, ini ditunjukkan oleh chi-square 192,362, GFI, 0,858, AGFI, 0,21, CMIN / DF, 1,045, TLI, 0,993, CFI, 0,994, indeks angka tersebut adalah standarmeskipun indeks AGFI dan GFI diterima secara marjinal. Temuan menunjukkan itukinerja pasar dapat dicapai dari penjualan habis dan penjualan masukefektivitas saluran distribusi dan kualitas strategi pemasarandiakhiri dengan diskusi tentang implikasi manajerial dan untuk masa depanpenelitian
PEMBUATAN BIOMATERIAL TEKSTIL DENGAN LIMBAH CAIR UKM RENGGINANG UMBI KETELA POHON DAN BAKTERI Acetobacter Xylinum
Authors: Permatasari Amaliya Sita , Prasetiyo Jamal Adi
Published: January 2022

Seiring dengan meningkatnya konsumsi dan limbah tekstil dunia, biomaterial untuk tekstil yang dapat terbiodegradasi dibutuhkan. Salah satu bahan yang memiliki potensi sebagai biomaterial tekstil adalah fermentasi acetobacter xylinum yang membentuk selulosa bakteri. Prosesnya bisa dilakukan pada media pembuatan air limbah singkong dari desa Tambor, Kajen, Kabupaten Pekalongan. Tujuan dari penelitian ini adalah untuk menguji sifat bahan nata de singkong pada variasi jenis sampel dengan penambahan air kelapa dibandingkan dengan kulit kambing dan nata de coco, dalam beberapa uji kualitas bahan tekstil mekanis seperti kekuatan sobek, kekuatan tarik dan perpanjangan untuk mengetahui kelayakan nata material de cassava (NDCV) dan penambahan nata de cassava air kelapa (NDCVCC) sebagai bahan tekstil. Produk tekstil dari bahan berupa tas selempang, dompet, dan sandal. Hasil penelitian ini adalah NDCV (19,57 Kg / cm2) dan NDCVCC (11,7 Kg / cm2) kekuatan tarik, kekuatan sobek NDCV (4,42 Kg) dan NDCVCC (4,65 Kg), dan perpanjangan NDCV (24,3%) dan NDCVCC (45,2%). Data diuji secara statistik dengan uji-T dan menunjukkan data dengan distribusi normal dan antara variasi tidak ada perbedaan yang signifikan. Kesimpulan yang diperoleh adalah bahwa nata de cassava dapat digunakan sebagai biomaterial tekstil dengan penelitian lebih lanjut.
PENGARUH PEMBERIAN MAKANAN TAMBAHAN DAN STIMULASI TERHADAP PERTUMBUHAN DAN PERKEMBANGAN BALITA BGM USIA 1-2 TAHUN
Authors: Inayah Maslahatul , Hartono Mardi
Published: January 2022

Masa balita merupakan periode penting dalam proses tumbuh kembang manusia. Gizi merupakan determinan penting tumbuh kembang anak, tetapi gizi saja tidak cukup, rangsangan juga diperlukan untuk pematangan fungsi tubuh. Gizi buruk dapat terjadi pada semua kelompok umur, tetapi yang perlulebih diperhatikan adalah pada kelompok bayi dan balita. Jumlah kasus gizi buruk di Kabupaten Pekalongan pada tahun 2016 sebanyak 224 kasus yang tersebar di seluruh kecamatan, dan terbanyak ada di wilayah kecamatan Tirto, Wiradesa, Wonokerto, Karangdadap dan Kedungwuni. Penelitian ini bertujuan untuk menganalisis pengaruh pemberian makanan tambahan dan stimulasi terhadap pertumbuhan dan perkembangan balita BGM usia 1-2 tahun. Penelitian dilakukan di Puskesmas Kedungwuni 2 wilayah Dinas Kesehatan Kabupaten Pekalongan. Jenis penelitian ini adalah penelitian observasional dengan rancangan penelitiancohort. Populasi pada penelitian ini adalah balita BGM yang berusia 1-2 tahun di wilayah Puskesmas Kedungwuni 2 KabupatenPekalongan. Sampel yang diambil dalam penelitian sejumlah 14 balita. Analisis bivariat dilakukan dengan paired t test dan uji wilxocon. Hasil analisis bivariat menunjukkan bahwa ada beda yang signifikan antara sebelum dan sesudah program pemberian makanan tambahan dengan pertumbuhan balita BGM usia 1-2 tahun (p=0,0001). Tidak ada perbedaan antara sebelum dan sesudah pemberian stimulasi dengan perkembangan balita BGM usia 1-2 tahun (p=0,157).
STUNTING : BESARAN MASALAH & STRATEGI PENCEGAHANNYA DI KABUPATEN PEKALONGAN
Authors: Nurlatif RR Vita Nurlatif , Priharwanti Ardiana
Published: January 2022

Stunting merupakan salah satu masalah gizi yang belum optimal dalam penanganannya. Masalah stunting tidak dapat diselesaikan dengan program yang bersifat insidental dan parsial, karena masalah stunting merupakan permasalahan gizi dengan kausalitas hulu-hilir, sehingga perlu dilakukan kajian yang fokus pada penyelesaian permasalahan stunting dari hulu hingga hilir. Tujuan dari penelitian ini adalah untuk mengetahui besarnya masalah & strategi pencegahannya di Kabupaten Pekalongan. Metode penelitian ini adalah desain penelitian eksploratori dengan pendekatan kualitatif dengan wawancara mendalam. Subjek penelitian meliputi informan kunci dan informan triangulasi, dipilih 3 Kepala Desa dalam lokus penelitian, yaitu: Kepala Desa Botosari Kecamatan Paninggaran, Model Desa Miskin Pegunungan, Desa Kertijayan Kecamatan Buaran sebagai Desa Miskin Kecamatan, dan Desa Mulyorejo Kecamatan Tirto sebagai desa miskin pesisir, sebanyak 3 orang (diwakili oleh kader kesehatan) sesuai lokus penelitian, sebagai informan triangulasi petugas puskesmas di kabupaten terpilih dan pemegang program penanganan masalah gizi masyarakat di Dinas Kesehatan OPD. Hasil penelitian menunjukkan bahwa program penanggulangan gizi buruk di Kabupaten Pekalongan sudah cukup baik mengingat kesinambungan program dan pembangunan rutin telah dilakukan secara terus menerus secara berkelanjutan, serta didukung oleh dana yang cukup, yang bersumber dari APBD, BOK dan APBD provinsi. . Program terakhir dilakukan dengan pengukuhan Jenderal Pesat (Gerakan Remaja Siaga Sehat), untuk mengurangi prevalensi masalah gizi di Kabupaten Pekalongan. peran Dinas Kesehatan dalam program penanganan stunting cukup baik, intervensi yang dilakukan Dinkes lebih spesifik penanganan mulai dari hulu hingga hilir (dari remaja putri menjadi parenting dan tumbuh kembang. Intervensi sensitif dilakukan secara lintas OPD sektoral yang terdapat dalam penanganan stunting meliputi strategi SO, WO, ST dan WT Teknik analisis dengan menggunakan pattern matching withdrawal diharapkan diperlukan upaya elaborasi Penta helix dalam pelaksanaan upaya spesifik dan sensitif untuk mengurangi stunting di Kabupaten Pekalongan
Bengkelung Park, Wisata Dalam Gugusan Jejak Magmatisme Purba Kompleks Gunung Rogojembangan
Authors: Titis Praponco Noviardi
Published: January 2022

Wisata dalam bingkai panorama alam di wilayah Kabupaten Pekalongan menjadi primadona bagi penikmat spot yang eksotis. Bengkelung Park menyajikan perpaduan tebing curam dan sungai berbatu dalam undak-undakan lava andesit. Batuan tersebut tersingkap ke permukaan melalui proses geologi yang panjang di wilayah selatan Kecamatan Doro. Magmatisme purba pada waktu itu sangat mendominasi, produk dari proses tersebut menjadi panorama pegunungan yang indah, baik Kompleks Dieng maupun Kompleks Rogojembangan. Meluas secara regional, kawasan gunungapi purba Rogojembangan memiliki bukit-bukit penyusun yang memiliki puncaknya tersendiri, misalnya Gunung Kelir, G. Siberi, serta G. Siranda. Sungai yang berhulu di puncak Gunung Siranda inilah yang saat ini sedang hangat menjadi perbincangan kepariwisataan lokal Kabupaten Pekalongan yakni Bengkelung Park.
Identifikasi Peran Kewilayahan Dalam Pengembangan Produk Unggulan Batik di Kawasan Pekalongan
Authors: Muhammad Indra Hadi Wijaya  , Nofa Martina Ariani  , Bagus Nuari Pambudi
Published: January 2022

Isu pembangunan ekonomi lokal merupakan isu penting dalam era persaingan. Daerah didorong untuk menciptakan iklim yang kondusif bagi pembangunan ekonomi. Melalui hal ini diharapkan wilayah dan masyarakat yang ada di dalamnya menjadi lebih berdaya. Batik sebagai warisan budaya Indonesia sejak2009 telah diakui oleh dunia melalui UNESCO. Di wilayah Pekalongan batik menjadi salah satu komoditas industri yang sebagian besar penduduknya memiliki mata pencaharian di sector ini, baik industri batik, konveksi, tenun ATBM, ATM, dan textile motif batik. Makalah ini bertujuan untuk mengidentifikasi peran dari wilayah Pekalongan dalam pengembangan produk unggulan batik. Pengumpulan data dilakukan dengan metode kualitatif dengan wawancara mendalam dengan pelaku usaha penting dalam rantai industri batik di Kota Pekalongan dan Kabupaten Pekalongan yang dipilih secara purposive. Hasil penelitian menunjukkan bahwa setiap wilayah memiliki spesialisasi peran dalam pengembangan produk unggulan batik di kawasan Pekalongan. Kota Pekalongan memiiki peran sebagai etalase/pemasaran batik, sedangkan Kabupaten Pekalongan sebagai lokasi produksi batik.
A kulturális antropológiai terepmunka módszertana
Authors: Nagy Károly Zsolt
Published: January 2022

Látnunk kell, hogy a terepmunka alapvető sajátossága az antropológiának, ugyanakkor az is észrevehető, hogy kivált az utóbbi években elég nagy változások mentek végbe a terepmunka terén, ami a klasszikus modell felől kétségtelenül valamiféle válságnak néz ki. Ez a tanulmány abból indul ki, hogy amikor a terepmunkával mint a kulturális antropológia módszertanával kívánunk foglalkozni, akkor először arra kell rákérdeznünk, hogy mit gondolnak az antropológusok, etnográfusok a kultúráról, és azok a válaszok, melyeket ezekre a kérdésekre kapunk, egy-egy antropológiai irányzat esetében jó eséllyel elvezetnek a lehetséges módszertanokhoz.
IMPLEMENTASI PENGONTROLAN TEGANGAN KELUARAN DC STEP-UP ZETA CONVERTER DENGAN VARIASI TEGANGAN INPUT DARI SINGLE PV MENGGUNAKAN LOGIKA FUZZY
Authors: Mahmudi Irwan , Jumiyatun Jumiyatun , P. M. Reza
Published: January 2022

The solar panel is a device that functions as a producer of electrical energy by converting solar energy into electrical energy but have several disadvantages, one of which is the non-constant output voltage due to the influence of light intensity and surface temperature of the panel. In this research, Zeta  Converter will be designed and implemented as a tool that plays a role in maintaining the output voltage of solar panels to remain constant at 24V DC, with Fuzzy Logic Control as a method in controlling PWM switching. The results obtained from this study are that zeta converter can keep the output voltage of solar panels constant at a value of 24V, with a low ripple voltage and overshoot. The fuzzy logic method used can produce a constant output voltage with a rise time around 5 seconds. The efficiency obtained from this converter hardware is around 70% - 73%.
Researching and building a method for testing and adjusting the strapdown inertial navigation system
Authors: Nguyen Trong Khuyen
Published: January 2022

The strap-down inertial navigation system (SINS) is widely used and becoming very important in many areas, especially in the arms industry when the GPS signal is lost or not reliable. To ensure the precision of the system, in addition to optimizing the algorithm for the strap-down inertial navigation system, the testing, and adjusting of the SINS system when installed on vehicles also play a vital role. In the article, a method of displaying SINS data on a digital map is proposed. Furthermore, the article also proposes a method to assess the influence of misalignment angles on the navigation accuracy and how to estimate and correct them.
Taxonomic and nomenclatural inventory of the Umbelliferae in Central Asia, described on the basis of collections of the National Herbarium of Uzbekistan
Authors: Pimenov M.G , Tojibaev K.Sh. , Sennikov A.N. , Khasanov F.O. , Beshko N.Yu.
Published: January 2022

The National Herbarium of Uzbekistan (TASH) in Tashkent is the oldest and largest botanical collection not only in Uzbekistan, but also in the entire region of Central Asia. The article presents a complete inventory of the type material of Umbelliferae taxa stored in the National Herbarium of Uzbekistan (TASH), as well as some key events of the TASH history and its main personalities. The herbarium in its current state is a result of merging of seven Uzbekistanian herbaria. TASH played a special role in the studies of Central Asian Umbelliferae (Apiaceae). TASH currently holds type specimens of 130 taxa of Umbelliferae, including 125 species and 5 intraspecific taxa (according to the ranks proposed in protologues). The TASH Umbelliferae type collection contains holotypes of 82 taxa, lectotypes of 36 taxa, isolectotypes of 22 taxa, syntypes of 15 taxa, and isotypes of 19 taxa. The names of 54 taxa have been preserved in the modern nomenclature of the Umbelliferae, whereas the names of 46 and 33 taxa are now considered as nomenclatural and taxonomic synonyms. Four lectotypes are designated here
Constraint Perceived by Osmanabadi Goat Keepers in Latur Region of Maharashtra State
Authors:   CV&ASc., Udgir, Latur, Maharashtra, Randhave Abhishek
Published: January 2022

A present ex-post-facto study was conducted to identify the perceived constraints of Osmanabadi goat keepers in the Latur region. A total of 120 goat keepers were equally selected across Latur and Osmanabad districts using the multistage random sampling technique. The data was collected by personal interview method using a pre-tested semi-structured interview schedule. The study revealed that kid mortality, lack of financial support, and nonavailability of insurance facilities were the major perceived constraints of overall Osmanabadi goat-keeping households. Among small goat keepers, kid mortality and lack of breeding bucks were significantly greater perceived constraints than medium goat keepers. Higher labor wages and non-availability of grazing land were severely perceived limitations of medium goat keepers, whereas fodder scarcity to large goat keepers. Small, medium, and large Osmanabadi goat keepers of the Latur region need constraints-specific interventions through veterinary institutes or relevant extension agencies to examine and address varied perceived constraints.
Involvement of Farm Women in Decision Making of Dairy Farm Activities in Krishna District of Andhra Pradesh
Authors:   CoVSc., Sri Venkateswara Veterinary University, Tirupati, Andhra.Pradesh, India, Krishna N. Leela
Published: January 2022

An investigation was conducted to study the involvement of farm women in decision making of different dairy farm activities in Krishna district of Andhra Pradesh .A total of 225 farm women were selected based on their land holding capacity. The study revealed that majority of the women in the study area took part in decision making on most of the dairy farm activities such as choosing the breed of the animal (68%), taking loans (79.11), purchase/ sale of animals (81.33), insurance of animals (77.77%), culling of animals (69.33%), construction of sheds (70.22%), farm expansion (72%), feeding of animals (77.33%), breeding practices ( 66.22%) health care of animals (87.55%), management of new born calves ( 88%), pregnant (87.11%) and sick (86.22%) animals, utility of dung(59.11%), adoption of scientific management practices( 55.55%) and sale of milk(73.33%), whereas majority (69.33%) of the women in study area were taking self decision regarding preparation of milk products. The study showed that among the landless, small and medium farmer categories the participation in decision making regarding choosing the breed of animal(74.66%), purchase or sale of animals(86.66%),insurance of animals (86.65%), culling of uneconomic animals (81.33%), construction of sheds (82.66%), farm expansion (76%), purchase of roughages and feeding of animals (86.66%), breeding practices (81.33%), utility of dung (69.33%) and adoption of scientific management practices (62.66%) was more in landless women compared to small and medium farmer categories.
Domestic Violence Against Women in During Covid-19 Lockdown
Authors:   DEI (Deemed University), Dayalbagh, Agra, UP, India, Gautam Madhulika
Published: January 2022

The problem of violence for women has increased during the pandemic period of COVID- 19. The present study was conducted to assess the status of women related to domestic violence during lockdown. This study was conducted in Badaun District and total fifty-five respondents were selected by snow ball technique. The data was collected through telephonic communication. The findings of the present study show that the status of physical, psychological, financial and sexual violence for working women was similar that of women who were housewives and this similarity was found to be insignificant (t= 1.01, 0.17, 0.08, 0.45) continuously. The status of sexual violence in women of below 30 years (4.11) was not different to that of women above 30 years (4.45) and it was evident from the t value (0.97) which was insignificant. This study highly recommended focusing on the situation of women and it suggests that awareness programs should be arranged by which the women would not hesitate to discuss their problems regarding the violence which they might be facing.
Development of Cognitive Learning Scale to Test the Knowledge Level of Veterinary Students on ICT
Authors:   , WBUAFS, Kolkata, India, Nanda Subhransu Mohan
Published: January 2022

In the present study, to test the knowledge level of veterinary students on ICT, one hundred and seventy-one items were initially constructed on the basis of promoting thinking rather than rote memorization. It was designed in a manner that could differentiate the well-informed veterinary students from less informed ones. The scores of the respondents were subjects to item analysis to find the item difficulty index and item discrimination index. In the final selection, a total of 34 items with difficulty index between 30 and 80 and discrimination index ranging from 0.30 to 0.55 were selected. The reliability of the knowledge test developed was tested using split half technique. The coefficient of correlation value in split half test was 0.89, which was found to be significant at 1 per cent level of significance. It was found that, the developed knowledge test scale of Veterinary students on ICT was highly stable and can be used for measurement.
Factors Affecting Machinations at Dairy Farms : An Appraisal from Economic Perspective
Authors: Meena H.R. , Kadian K.R. , Meena B.S. , Bhandari Gunjan , Kumar Vikash
Published: January 2022

This study was undertaken to get a comprehensive idea about the favourable and unfavourable factors for adoption of dairy automation/ machinations as perceived by dairy farmers, and study the economic impact of semi-automatic milking machine for small, medium and large dairy unit using the analysis of total cost and monetary benefits. The study was carried out in north Indian states, 30 commercial dairy farmers were selected constituting a total of 150 respondents practicing commercial dairy farming under survey method of investigation. Results revealed that time saving in dairy farm operations, drudgery reduction, and maintenance of hygiene and quality of milk and milk products were perceived as top three favourable factors for adoption of dairy automation or machination. The high initial investment required for dairy automation, no extra milk price for hygiene and quality products through the adoption of dairy automation in the market, and high cost of equipment and less subsidy provided by the government were perceived as top three favourable factors for adoption of dairy automation or machination. The study indicated that adoption score of the respondents were not significantly correlated with age. It implies that age, education, family size land holding and experiences of dairy farming does not affect the adoption of dairy automation technologies. The additional monetary benefits apart from this economic benefit’s other benefits such as clean and hygiene milk, health care and management in economic terms were calculated about 43800, 39,600, and 64,000 per year for small, medium, and large dairy unit, respectively
Role of Psychological Attributes of DAESI Dealers in Knowledge and Skill Development
Authors:   n, College of Agriculture, I.G.K.V., Raipur, C.G., India, Handa Twinkle , Awasthi H.K.
Published: January 2022

Psychological attributes are the internal human characteristics which reflect a great impact over the trainees of any programmme. These attributes are distinct for each and everyone. National Institute of Agricultural Extension Management (MANAGE) had launched a individual financed One-year Diploma in Agricultural Extension Services for Input Dealers (DAESI) Programme during the year 2003 for the input dealers in order to make input dealer competent enough in terms of knowledge and skill. In Chhattisgarh, under the flagship of Indira Gandhi Krishi Vishwavidhayalaya Raipur, Directorate of Extension Services had initiated a yearly Diploma course which was started in the year 2017-18. This study is focused to access the role of Psychological Attributes of DAESI dealers in knowledge and skill development. a random sample of 100 participants were selected out of 154 participants. The data was collected through a well prepared Questionnaire & need based online data methods and ex-post facto research design was used. The study reveals that majority of respondents were moderately benefited from DAESI programme 2019-20 in terms of increase in knowledge and gain in skills. Correlation and path analysis between various psychological attributes and increase in knowledge & gain in skill reveals that three attributes namely, innovativeness, risk bearing ability and self-confidence is considered the most important and determining attribute for increase in knowledge and skill level of DAESI dealers
Carcass traits, blood parameters and meat composition of quail and pigeon available in Bangladesh
Authors: Rubayet Bostami ABM , Yang CJ , Hossain MD , Islam MR , Ajoy MKH , Rahman MM , Sultana A
Published: January 2022

Common poultry birds like chicken, duck, quail and pigeon meat is gaining interest due to their genetic potentiality and management factors as well as special characters of their meat and egg. With a view to considers consumers demand, promising alternative bird farming and meat quality research, an attempt was undertaken to conduct a preliminary study to compare carcass characteristics, blood parameter, intestinal microbiology and meat composition of quail and pigeon of Bangladesh. The result revealed that, carcass traits, hematological parameters and intestinal microbiology did differ between quail and pigeon (P<0.05). The meat proximate composition data indicated that moisture and ether extract content did differ (P<0.05), however, crude protein and ash content did not differ between quail and pigeon (P>0.05). Thus, the preliminary study suggested that farmers can easily rear quail and pigeon for consumption of meat, however, further detail study can ensure detail physiological aspects and meat quality parameters of quail and pigeon.
SOSIOTEKNOLOGI Kearifan Lokal: Komoditas Era Revolusi Industri 5.0
Authors: Firman Muhamad Firman Al-Fahad
Published: January 2022

Book Title                   : SOSIOTEKNOLOGI Kearifan Lokal: Komoditas Era Revolusi Industri 5.0

Author Names             : Dicky R. Munaf dan Susanto

Year of Publication     : 2021

Publisher                     : ITB Press, Gedung Perpustakaan Pusat ITB, Jl. Ganesa No. 10 Bandung 40132,  Jawa Barat

Number of pages      : 293 pages

ISBN Number             : 978-623-297-131-8

Book review by           : Muhamad Firman Al-Fahad
Beta functions in the quantum field theory
Authors: Fabiano Nikola
Published: January 2022

Introduction/purpose: The running of the coupling constant in various Quantum Field Theories and a possible behaviour of the beta function are illustrated. Methods: The Callan-Symanzik equation is used for the study of the beta function evolution. Results: Different behaviours of the coupling constant for high energies are observed for different theories. The phenomenon of asymptotic freedom is of particular interest. Conclusions: Quantum Electrodynamics (QED) and Quantum Chromodinamics (QCD) coupling constants have completely different behaviours in the regime of high energies. While the first one diverges for finite energies, the latter one tends to zero as energy increases. This QCD phenomenon is called asymptotic freedom.
Logistics support planning model in the conditions of limited resources
Authors: Simić Nikola , Milenkov Marjan , Milovanović Vladimir , Sokolović Vlada , Foltin Pavel , Takšas Balaž
Published: January 2022

Introduction/purpose: The paper presents a model of logistics support planning in the conditions of limited logistic resources based on the prioritization of customer requirements and resource allocation. Decisionmakers play a crucial role in the efficient and equitable allocation of resources as they prioritize among different user requirements. Methods: Requirement prioritization techniques that use nominal scale, ordinal scale, and ratio scale, and five methods for converting ranks into weighting coefficients have been applied to determine the degree of significance of user requirements. The Requirements triage method has been used for establishing relative priorities, while the heuristic algorithm determining the Kemeny median was used to consolidate individually ranked requests into a group rank. In order to balance opposing demands of users, consensus measures of group decision making were used. For obtaining an optimal planned solution of logistic support, the methods and techniques of resource allocation were applied. Results: A model for adaptive planning of logistics support in the conditions of limited resource capacities of the logistics system has been developed. Conclusion: The proposed model can be effectively applied in other areas of resource allocation.
Picture-wise just noticeable difference prediction model for JPEG image quality assessment
Authors: Bondžulić Boban , Pavlović Boban , Stojanović Nenad , Petrović Vladimir
Published: January 2022

Introduction/purpose: The paper presents interesting research related to the performance analysis of the picture-wise just noticeable difference (JND) prediction model and its application in the quality assessment of images with JPEG compression. Methods: The performance analysis of the JND model was conducted in an indirect way by using the publicly available results of subject-rated image datasets with the separation of images into two classes (above and below the threshold of visible differences). In the performance analysis of the JND prediction model and image quality assessment, five image datasets were used, four of which come from the visible wavelength range, and one dataset is intended for remote sensing and surveillance with images from the infrared part of the electromagnetic spectrum. Results: The pap 86 er shows that using a picture-wise JND model, subjective image quality assessment scores can be estimated with better accuracy, leading to significant performance improvements of the traditional peak signal-to-noise ratio (PSNR). The gain achieved by introducing the picture-wise JND model in the objective assessment depends on the chosen dataset and the results of the initial simple to compute PSNR measure, and it was obtained on all five datasets. The mean linear correlation coefficient (for five datasets) between subjective and PSNR objective quality estimates increased from 74% (traditional PSNR) to 90% (picture-wise JND PSNR). Conclusion: Further improvement of the JND-based objective measure can be obtained by improving the picture-wise model of JND prediction.
Harmonic series with polylogarithmic functions
Authors: Stojiljković Vuk , Fabiano Nicola , Šešum-Čavić Vesna
Published: January 2022

Introduction/purpose: Some sums of the polylogarithmic function associated with harmonic numbers are established. Methods: The approach is based on using the summation methods. Results: This paper generalizes the results of the zeta function series associated with the harmonic numbers. Conclusions: Various interesting series as the consequence of the generalization are obtained.
Estimating vertex-degree-based energies
Authors: Gutman Ivan
Published: January 2022

Introduction/purpose: In the current literature, several dozens of vertex-degree-based (VDB) graph invariants are being studied. To each such invariant, a matrix can be associated. The VDB energy is the energy (= sum of the absolute values of the eigenvalues) of the respective VDB matrix. The paper examines some general properties of the VDB energy of bipartite graphs. Results: Estimates (lower and upper bounds) are established for the VDB energy of bipartite graphs in which there are no cycles of size divisible by 4, in terms of ordinary graph energy. Conclusion: The results of the paper contribute to the spectral theory of VDB matrices, especially to the general theory of VDB energy.
Added Powering Measurements of KCS Maneuvering in Regular Variable Heading Waves
Authors: Sanada Yugo , Ito Shogo , Toda Yasuyuki , Stern Frederick
Published: January 2022

To know more detail of added powering and propeller load fluctuations in regular waves during free-maneuvering, free-running tests of KRISO Container Ship model (KCS) are conducted. KCS 2.7 m model that was used in the previous surge-free added resistance experiments is modified and new free-running system with compact dynamometer is installed. Free-running tests in calm water and in regular variable heading waves are performed at IIHR 40 m × 20 m × 3 m wave basin to obtain 6DOF motions with thrust/torque data. Propeller open water tests were performed at Osaka University towing tank (OU). To evaluate facility bias and scale effects, trajectories, motions and maneuvering characteristic parameters are compared with those of different size model taken at other facilities. Free-running course keeping tests in regular variable heading waves are performed as same conditions with Tokyo 2015 A Workshop on CFD in Ship Hydrodynamics (T2015) case 2.10 and case 2.11. Those results are compared with the data taken at FORCE with 6 m free-running model and OU with 3.2 m model by surge-free mount. In head waves, trends of RAO for heave and pitch are the same under surge-free and free-running. Added thrust/torque and propeller open water efficiency reduction of IIHR and OU become maximum at λ/ L=1.15 where the added resistance was maximum under surge-free condition. In oblique waves, added thrust and torque become larger where the wave encounter angle is from 0° to 45° and both trends agree with other type of container ship. Thrust and torque fluctuations of KCS become larger in beam and following waves. Variation of self-propulsion factors due to wave encounter angles are small in oblique waves.