bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Rekrutmen dan Penempatan Kerja melalui Prestasi Kerja terhadap Kinerja Tenaga Fasilitator Lapangan pada Balai Penyediaan Perumahan Provinsi Sulawesi Selatan
Authors: Salam Mansyur , Nasruddin Nasruddin , Tamrin Muhammad
Published: August 2024

Tujuan dari penelitian ini ialah mengelaborasi dan menganalisis Pengaruh Rekrutmen dan Penempatan Kerja Melalui Prestasi kerja Terhadap Kinerja Tenaga Fasilitator Lapangan , baik pengaruh langsung maupun secara tidak langsung melalui prestasi kerja. Pendekatan yang digunakan dalam penelitian ini yaitu kuantitatif,. Lokasi penelitian di Balai Penyediaan Perumahaan Provinsi Sulawesi Selatan dan yang dijadikan sampel dengan jumlah 147 orang pegawai. Dalam melakukan pengujian statistic menggunakan analisis model jalur (Analysis of Path Model). Berdasarkan hasil penelitian ini hasilnya ialah : 1) Rekrutmen memberi pengaruh positif dan signifikan pada Prestasi Kerja. 2) Penempatan Kerja memberi pengaruh positif dan signifikan pada Prestasi Kerja. 3) Rekrutmen memberi pengaruh positif dan signifikan pada Kinerja. 4) Penempatan Kerja memberi pengaruh positif dan signifikan pada Kinerja. 5) Prestasi Kerja memberi pengaruh positif dan signifikan pada Kinerja. 6) Rekrutmen memberi pengaruh positif dan signifikan terhadap kinerja melalui prestasi kerja. 7) Penempatan Kerja memberi pengaruh positif dan signifikan terhadap kinerja melalui prestasi kerja tenaga fasilitator pada Balai Penyediaan Perumahan Provinsi Sulawei Selatan.
Dampak Perubahan Tarif Impor Negara Extra ASEAN terhadap Pasar Jagung Indonesia
Authors: Baharuddin Nurfaisah
Published: August 2024

Kebutuhan nasional jagung lebih besar dibandingkan dengan produksi jagung domestik. Hal ini dikarenakan Permintaan industri pakan setiap tahun mengalami peningkatan. Untuk memenuhi kebutuhan nasional tersebut, pemerintah harus melakukan impor jagung. Impor jagung Indonesia berasal dari negara ekstra ASEAN. Selain itu, harga impor lebih murah dibanding harga domestik dan kualitas jagung impor lebih baik dibanding dengan kualitas jagung domestik sehingga menyebabkan impor jagung Indonesia meningkat. Tujuan penelitian yaitu menganalisis dampak penghapusan tarif impor dari negara ekstra ASEAN. Penelitian menggunakan data time series selama 25 tahun yaitu tahun 1990 sampai 2015. Model perdagangan jagung Indonesia dirumuskan dalam model ekonometrika sebagai bentuk sistem persamaan simultan dan diestimasi dengan menggunakan metode Two Stage Least Squares (2SLS). Pengolahan data menggunakan Software Statistical Analysis System/Econometric Time Series (SAS/ETS) versi 9.1. Hasil menunjukkan bahwa Dampak Kebijakan penghapusan tarif impor jagung Indonesia dari negara ekstra ASEAN menyebabkan impor jagung Indonesia meningkat dan menyebabkan luas areal lahan, produktivitas dan produksi jagung menurun. Selain itu, dampak penghapusan tarif impor dari negara ekstra ASEAN yakni tidak adanya intensif petani untuk memperluas lahan sehingga menyebabkan produksi menurun dan harga jagung anjlok.
BRAIN-BASED LEARNING THEORY AND ITS IMPACT ON ENGLISH LANGUAGE TEACHING
Authors: Jumaah Farqad Malik ,   Jaber bin Hayyan University of Medical and Pharmaceutical Sciences, Iraq
Published: August 2024

Brain-based learning theory, which is founded on neuroscience principles, optimal educational practices can be enhanced by gaining a deeper grasp of the brain's intrinsic learning mechanisms. According to this theory, students learn best when their lessons are designed to tap into their emotions, use patterns, and engage all of their senses. The use of brain-based learning strategies in ELT has the potential to improve students' ELT outcomes significantly. This abstract focuses on using concepts from neuroscience to teach the English language. It highlights key tactics that can stimulate neural pathways and assist deeper language learning, including storytelling, dance, and providing an emotionally supportive learning environment. The abstract also delves into the significance of active learning, differentiation, and technology in accommodating varied learning styles and demands. According to the results, brain-based learning methods provide a more engaging and welcoming classroom atmosphere while increasing students' language retention and proficiency. This abstract aims to highlight how brain-based learning can transform ELT by making it more efficient, engaging, and accommodating to learners' cognitive processes.
GEOGRAPHICAL DISTRIBUTION OF BLOOD GROUP VARIATION IN NAJAF GOVERNORATE (2023-2024)
Authors: Abo-Saiba Ayman Adnan Jabr ,   University of Kufa, College of Urban Plan, Iraq
Published: August 2024

The research aims to show how blood groups are distributed in the Najaf Governorate and analyze them according to the main blood groups (A, B, AB, O). The expected results include a different distribution of blood groups across urban and rural areas and the potential effects of social and economic factors on this distribution. Therefore, the main focus of the research was to know the prevailing blood groups and the degree of diversity of those groups according to the administrative units in the study area. This study has practical implications as it contributes to enhancing the understanding of the spatial distribution of blood groups. This understanding can be used to improve health emergency plans, blood donation strategies, and provide guidelines for health care planning in the governorate. The research includes collecting blood sample data from different areas in the governorate and analyzing them using advanced geographic information systems maps. These maps are instrumental in identifying patterns and spatial distributions of common and rare blood groups, and the impact of demographic and environmental factors on these distributions. The most essential results were that there are administrative units with repetitive values, i.e., stable areas where certain blood types prevail, unlike other regions where repetitive values are low or non-existent, i.e., unstable areas where the percentage of blood types changes.
Biomaterials based on mycelium: biotabique prototype from the Bajío region of Mexico
Authors: Vargas Romero Marco Antonio , Córdova Albores Liliana Carolina , Ríos-Llamas Carlos
Published: August 2024

Mycelium-based biomaterials are the result of cultivating fungi in organic materials, such as agricultural waste. This presents a promising alternative for developing new materials. Our study focuses on developing biobrick using mycelium prototypes and agricultural organic waste, specifically straw from crops in León, Guanajuato. We found that factors like light, humidity, and temperature conditions can influence the development of the biomaterial. Additionally, the drying process of the biomaterial, also be taken into consideration.
IMPLEMENTASI UNDANG-UNDANG NO. 17 TAHUN 2008 TENTANG PELAYARAN DI PELABUHAN BENOA DENPASAR
Authors: Badrika I Nyoman Alit
Published: August 2024

Keamanan dan keselamatan pelayaran adalah hal yang paling diutamakansebelum melakukan pelayaran guna menghindari hal-hal yang tidak diinginkan.Kecelakaan yang dapat terjadi dilaut tidak dapat dipungkiri dan hal tersebut bisadiakibatkan oleh alam, cuaca dan kelalaian manusia itu sendiri misalnya sepertikapal tenggelam karena kelebihan muatan, kebakaran kapal dan hal lainnya. PeranKPLP sangat dibutuhkan untuk mengatasi permasalahan kecelakaan di laut.Namun pada kenyataannya peran KPLP itu sendiri kurang efisien karena KPLPdalam menjalankan tugasnya mengalami hambatan berupa sarana yang kurangmemadai, sehingga untuk melakukan pengawasan tidak bisa dijalankan secaramaksimal. Maka KPLP dalam melaksanakan tugasnya sebagaimana yangtercantum dalam UU Pelayaran bekerjasama dengan instansi lain terkait dalamlingkungan maritim guna menjaga keselamatan pelayaran. Instansi lain tersebutantara lain Patkamla (Patroli Keamanan Laut), SAR (Search And Resque), TNIAL, Satpol Air dan lainnya. Kerjasama yang dilakukan masing-masing instansimembuat peran dari KPLP itu sendiri tidak terlihat sehingga dianggap sia-sia.Tujuan dari penelitian ini yaitu untuk mengetahui bagaimana implentasiundang-undang Nomor 17 Tahun 2008 tentang Pelayaran di Pelabuhan BenoaBali serta untuk mengetahu factor penghambat dari implemetasi undang-undangnomor 17 Tahu 2008 tersebut. Guna pembatasan dalam penelitian ini makapeneliti memilih untuk menyajikan teori yang dianggap relevan dengan materipembahasan dari objek yang diteliti, yaitu implementasi kebijakan model GeorgeEdward C. III. Edward III dikutip dari Leo Agustino (2012:41). George EdwardIII mengemukakan beberapa hal yang dapat mempengaruhi keberhasilan suatuimplementasi, yaitu: 1. Comunication/komunikasi, 2. Resources/sumber daya, 3.Disposition/disposisi, 4. Bureaucratic Structure/struktur birokrasi.Dari hasil penelitian, masing-masing indicator tersebut implemetasiundang-undang nomor 17 Tahu 2008 tentang pelayaran di Pelabuhan Benoa sudahberjalan baik, walaupun masih ada kendala-kendala yang menjadi factor-faktorpenghambat jalannya implementasi kebijakan tersebut diantaranya yaituPermasalahan teknis sistem yang timbul tidak dapat diselesaikan oleh petugassetempat hanya dapat diselesaikan oleh petugas yang berada di pusat (DirektoratJenderal Perhubungan Laut Jakarta) sehingga membutuhkan waktu yang lebihlama untuk tindaklanjut penyelesaiannya, serta Masih terdapat petugas terkaitlangsung dalam proses pelayanan belum memiliki kompetensi didalam bidangnyasehingga proses pelayanan dapat terkendala apabila terjadi permasalahan.
KEBIJAKAN DESA ADAT DALAM PENGELOLAAN PARIWISATA DI DESA WISATA PEMUTERAN KECAMATAN GEROKGAK KABUPATEN BULELENG
Authors: Agustana Putu , Suprapta Nyoman
Published: August 2024

Pariwisata merupakan salah satu sektor andalan dalam pembangunan di Bali.Untuk itu pengelolaan pariwisata yang diserahkan kepada Desa Adat dengan berbagaikebijakannya akan lebih memberikan kemakmuran bagi kehidupan masyarakat Balisecara umum.Berdasarkan hasil penelitian ditemukan fakta bahwa implementasi kebijakan desaadat Pemuteran dalam pengelolaan pariwisata dilakukan dengan mengambil alihpengelolaan objek wisata khususnya objek wisata yang bernuansa religius seperti PuraYeh Panes, Pura Bukit Udeng-Udengan dan Pura Batu Kursi dengan tujuan untukmemberikan kesejahteraan kepada krama desa adat Pemuteran. Juga bertujuan untukmengumpulkan dana untuk membiayai kegiatan-kegiatan desa adat. Pengelolanyadiserahkan semua kepada krama desa adat Pemuteran dengan menugaskan anggotaPecalang secara bergiliran menjaga pura-pura tersebut suasana Pura yang berada disekitar perbukitan dan dekat dengan areal hutan menjadi pendukung dalam menarik minatwisatawan khususnya wisatawan yang menyukai nuansa religius.Perkembangan pariwisata di desa wisata Pemuteran tentunya membawa dampakyang baik bagi kehidupan perekonomian krama desa adat Pemuteran. Juga berdampakpada kehidupan sosial dan budaya krama desa adat pemuteran. Adanya perkawinan antarawanita krama desa adat Pemuteran dengan laki-laki mancanegara adalah salah satunya.Pemasukan dari pengelolaan beberapa objek wisata juga bisa digunakan untukmengembangkan kebudayaan diantaranya untuk membiayai berbagai macam kegiatanyang berkaitan dengan desa adat.
PENGELOLAAN PROGRAM BEDAH RUMAH DI DESA JAGARAGA KECAMATAN SAWAN KABUPATEN BULELENG
Authors: Suprapta I Nyoman
Published: August 2024

Penelitian ini bertujuan untuk mengetahui proses pengelolaan Program Bedah Rumah di Desa Jagaraga Kecamatan Sawan Kabupaten Buleleng. Program tersebut merupakan salah satu program dalam upaya pengentasan kemiskinan.Sehubungan dengan hal tersebut, dalam penelitian ini, beberapa pokok permasalahan dapat dirumuskan yaitu : 1) bagaimanakah pengelolaan program bedah rumah di Desa Jagaraga ?; 2) bagaimanakah dampak pelaksanaan program bedah rumah di Desa Jagaraga ?Berdasarkan hasil penelitian ditemukan fakta bahwa pengelolaan program bedah rumah di Desa Jagaraga diawali dengan proses perencanaan yang meliputi proses penyusunan proposal dan sosialisasi kepada panitia pelaksana dan penerima bantuan. Pelaksanaan program bedah rumah dilaksanakan dengan menyusun RAB, mengirim bahan-bahan bangunan ke lokasi bedha rumah, pengerjaan bangunan dengan cara gotong royong / swadaya, melaksanakan pembangunan selama jangka waktu 90 hari, dan setelah selesai dilakukan serah terima kepada penerima bantuan.Dalam pelaksanaannya, juga dilakukan pengawasan dan monitoring yang dilakukan oleh pengawas yang ada di desa dan pengawas dari tim Dinas Sosial Propinsi Bali. Pada akhir kegiatan dilaksanakan evaluasi terhadap keseluruhan pelaksanaan program bedah rumah tersebut.Program bedah rumah di Desa Jagaraga berdampak positif pada peningkatan taraf kehidupan baik secara sosial maupun ekonomi dari warga penerima bantuan. Program bedah rumah juga berdampak negatif yakni membuat masyarakat menjadi malas, manja dan tidak mau bekerja keras. Mereka kebanyakan hanya menunggu uluran bantuan dari pemerintah.
IMPLEMENTASI PROGRAM LAYANAN TRIDATU DALAM PELAYANAN ADMINISTRASI KEPENDUDUKAN DI DINAS KEPENDUDUKAN DAN PENCATATAN SIPIL KABUPATEN BULELENG
Authors: Udiani Tut Nik , Sukraaliawan I Nyoman
Published: August 2024

Program Layanan Tridatu merupakan sebuah inovasi dan terobosan baru dalam pelayanan administrasi kependudukan di Dinas kependudukan dan Pencatatan Sipil Kabupaten Buleleng. Dalam pelayanan Tridatu maka pelayanan administrasi kependudukan di Disdukcapil Kabupaten Buleleng untuk urusan kependudukan adalah anak yang baru lahir saat mengajukan permohonan akta kelahiran selain terbit akta kelahiran dan KK juga akan langsung diterbitkan KIADalam penelitian ini, beberapa pokok permasalahan dapat dirumuskan yaitu : 1) bagaimanakah implementasi program layanan Tridatu dalam pelayanan administrasi kependudukan di Disdukcapil Kabupaten Buleleng ?;2) faktor-faktor apakah yang menjadi pendukung dan penghambat program layanan Tridatu di Disdukcapil Kabupaten Buleleng ?Berdasarkan hasil penelitian ditemukan fakta implementasi program layanan Tridatu dalam pelayanan administrasi kependudukan di Disdukcapil Kabupaten Buleleng dipengaruhi oleh lima variabel, yaitu standar dan sasaran kebijakan, sumberdaya, komunikasi antar organisasi dan penguatan aktivitas, karakteristik agen pelaksana, dan kondisi sosial, politik, dan ekonomi.Sedangkan faktor-faktor yang menjadi pendukung internal implementasi program layanan Tridatu tersebut adalah tersedianya sumberdaya baik sumberdaya manusia maupun sumberday non manusia yang memadai secara kualitas dan kuantitas. Faktor pendukung eksternalnya adalah adanya dukungan dan kerjasama dari instansi lain khususnya pemerintah desa. Faktor penghambat internalnya berupa masalah teknis yakni jaringan yang terkadang ada gangguan dan peralatan khsusnya printer yang mengalami kerusakan. Penghambat eksternalnya adalah karena kurangnya informasi yang didapatkan menyebabkan adanya warga masyarakat yang datang dengan persyaratan yang tidak lengkap.
parasali: ANALISIS MEDIA PEMBELAJARAN BAHASA BALI BERBASIS DIGITAL MELALUI PERSPEKTIF ELECTRONIK GOVERNMENT
Authors: Cahyani Ni Putu Kartika , Deswita Lestari Ni Kadek , Kusuma Yanti Ni Made Marta , Permana Putra I Putu Adi
Published: August 2024

Tren penggunaan Bahasa Daerah kian menurun di kalangan remaja dalam kehidupan sehari-hari. Kondisi ini menjadi fenomena sosial yang dapat berdampak pada identitas bangsa. Kemajuan pariwisata di Bali dan perkembangan teknologi yang pesat memberikan kemudahan bagi generasi muda, sehingga ketertarikan dalam mempelajari aksara dan Bahasa Bali semakin berkurang. Menjawab fenomena ini, sebuah upaya hadir untuk meningkatkan minat belajar generasi muda melalui inovasi media pembelajaran berbasis digital. Aplikasi Parasali (Peplajahan Aksara, Bahasa, dan Sastra Bali) sebagai inovasi baru untuk mendukung metode pembelajaran Bahasa Bali. Parasali sebagai inovasi yang dirancang agar dapat dimanfaatkan sebagai media pembelajaran berbasis digital untuk meningkatkan minat generasi muda dalam mempelajari aksara dan Bahasa Bali. Kajian ini mencoba untuk menganalisis aplikasi Parasali melalui perspektif E-government. Riset ini menggunakan pendekatan deskriptif kualitatif dengan teknik pengumpulan data melalui studi literatur, seperti buku, artikel jurnal, website, dan dokumen lain yang berkaitan dengan topik penelitian. Hasil penelitian menunjukkan bahwa Aplikasi Parasali menjadi bentuk tata kelola pembelajaran Bahasa Bali melalui transformasi digital. Keberadaan aplikasi ini juga didukung oleh elemen-elemen kunci dalam mencapai keberhasilan pengimplementasian Parasali baik melalui indikator support, capacity, dan value. Media pembalajaran Bahasa Bali yang berbentuk aplikasi dan website telah dilengkapi berbagai fitur menarik agar dapat terus meningkatkan minat belajar bahasa, aksara, dan sastra Bali.
Determinan Kualitas Laporan Keuangan Pemerintah Daerah dengan Sistem Pengendalian Internal sebagai Variabel Moderasi
Authors: Yaya Rizal , Ramadhani Nadia
Published: August 2024

The aim of this research is to see how the quality of local government financial reports, with the internal control system as a moderating variable, is influenced by the use of technology, good governance, and human resource competence. This research is motivated by the increasing cases of corruption, bribery, low integrity and fraud in the administration of regional government. This quantitative research uses primary data and purposive sampling method involving 98 employees of the finance subsection of Regional Apparatus Organizations. The smartPLS v3.0 application allows analysis to test this research hypothesis. The research results show that good governance and human resource competence improve the quality of financial reports. Likewise, the internal control system strengthens the influence of information technology on the quality of financial reports. However, the use of information technology does not affect the quality of financial reports.
Bazı elma anaçlarının meyve tutumu üzerine etkisi
Authors: Kaya Halis , Kılıç Derya , Bayazit Safder
Published: August 2024

Bu çalışma, 2017 ve 2018 yıllarında Kahramanmaraş/Göksun ekolojik koşullarında MM106, MM111 ve Çöğür anaçları üzerine aşılı Scarlet Spur, Golden Delicious, Granny Smith ve Fuji elma çeşitlerinde meyve tutum oranlarının saptanması amacıyla yürütülmüştür. Meyve tutumu ve hasada erişen meyve oranı çeşitlere ve anaçlara göre değişmiştir. Araştırmanın 2 yılında da MM111 anacı üzerine aşılı Granny Smith çeşidinde meyve tutum oranının (%63.95 ve %46.15) ve hasata erişen meyve oranının (%33.93 ve %32.50) diğer çeşitlere göre yüksek olduğu belirlenmiştir. MM106 anacında 2017 yılında Scarlet Spur, 2018 yılında Fuji çeşidinde en yüksek meyve tutumu gerçekleşmiştir. Meyve dökümü her iki yılda da en yüksek MM111 anacı üzerinde Scarlet Spur (%64.33, %61.47) çeşidinde gerçekleşmiştir. 2017 yılında meyve tutumu ve hasada erişen meyve oranı MM111 anacında (%53.14 ve %30.35) yüksek olurken, 2018 yılında meyve tutumu MM111 anacında (%42.68) yüksek olmuş, hasada erişen meyve oranında ise MM111 ve MM106 anaçlarında benzer sonuçlar elde edilmiştir.
Bakteriyel leke hastalığına neden olan Xanthomonas izolatlarının tür düzeyinde tanısı
Authors: Pınar Aktepe Benian , Cetınkaya Yıldız Raziye , Aysan Yesim
Published: August 2024

Bilimsel amaçlı biyolojik çalışmaların başlangıç noktası olan taksonomi, bir canlının diğer canlılarla akrabalık ilişkilerini ortaya koymaktadır. Taksonomi doğal olarak değişenlik gösterebildiği gibi, yeni teknolojiler, metotlar ve kavramlarla da değişebilir. Diğer canlı türlerinde olduğu gibi bakterilerde de sınıflandırma ve isimlendirmeler gelişen moleküler teknikler ile beraber değişebilmektedir. Sistematiğinde değişiklik olan ve yeni türlere ayrılan bakteriyel etmenlerden biri de domates ve biberde Bakteriyel Leke Hastalığı etmeni Xanthomonas campestris pv. vesicatoria (Syn Xanthomonas axonopodis pv. vesicatoria)’dır. Patojen, yeni moleküler tekniklerin ışığında dört türe ayrılmıştır. DNA homolojisine göre yapılan analizlerde Xanthomonas euvesicatoria, Xanthomonas vesicatoria, Xanthomonas perforans ve Xanthomonas gardneri olarak isimlendirmiştir. Bu çalışma kapsamında; Adana, Antalya ve Mersin illerinde açık alan ve örtü altında yetiştirilen domates ve biberlerden, fideliklerden ve biber tohumlarından 2004-2021 yılları arasında izole edilmiş 66 adet Xanthomonas campestris pv. vesicatoria izolatı klasik PCR testi kullanılarak yeniden sınıflandırılmıştır. Yapılan Klasik PCR testinde izolatların %91’i (60 izolat) Xanthomonas euvesicatoria olarak ve %9’u (6 izolat) ise Xanthomonas perforans olarak saptanmıştır. Bu makale Xanthomonas perforans’ın Doğu Akdeniz Bölgesi’nde (Adana ve Mersin illeri) varlığını ortaya koyan ilk çalışma niteliğindedir.
The effects of nitrogen levels on yield and yield parameters of sweet corn (Zea mays saccharata Sturt.) growing in Diyarbakır Districts of Turkey
Authors: Avşar Özlem , Kolay Betül , Bilge Ugur
Published: August 2024

Nitrogen is a critical nutrient that is vital for enhancing plant growth and productivity. The influences of nitrogen (N) fertigation on yield, quality parameters, and nitrogen use efficiency of sweet corn (Zea mays saccharata Sturt.) under South Eastern Anatolia Region (Diyarbakır) conditions in Türkiye were investigated in that trial. Fertigation applications were executed under regional conditions in Diyarbakır during the 2015 and 2016 growing seasons on the experimental land of GAPUTAEM (GAP International Agricultural Research and Training Center). The BATEM (Batı Akdeniz Agricultural Research Institute) Tatlı variety of sweet cornwas utilized as the plant material. Five different N applications (0-75-150-225-300 kg ha−1) were implemented on trial plots through a fertigation system. N levels implemented via the fertigation system had a significant effect on the days of tasselling, plant height, fresh husked ear yield (FHEY) and fresh unhusked ear yield (FUEY), chlorophyll rate, and nitrogen use efficiency (p≤0.01). Fresh husked (1918 kg ha-1) and unhusked (1342.50 kg ha-1) ear yields of sweet corn under the effect of 150 kg ha-1 nitrogen treatment were the highest. The maximum chlorophyll rate was (53.14%) recorded at 225 kg ha-1 N. Nitrogen use efficiency (NUE) increased with decreasing N supply, and the maximum NUE was observed from 75 kg ha-1 N application. The study findings indicate that the application of 150 kg N ha-1 using a fertigation method is important and environmentally conscious for the production of sweet corn.
Sığır çiftliklerinde yetiştirici uygulamaları ve hayvan refahı üzerine bir araştırma
Authors: Kaygısız Ali , Yılmaz İsa , Yurdagül Hasan
Published: August 2024

Bu çalışma, Kahramanmaraş ili Onikişubat ilçelerinde 10 baş ve üzeri büyükbaş hayvana sahip işletmelerde hayvan refahı ve yetiştirici uygulamalarının incelenmesi için yürütülmüştür. Çalışmada yetiştiricilerin ortalama olarak; yaş ve mesleki tecrübeleri sırasıyla 42.0 yaş ve 18.1 yıl, sığır varlığı 53.2 baş, barınak kapasitesi (sağmal inek) ve ömrü sırasıyla 37.5 baş ve 12.7 yıl olduğu belirlenmiştir. Yetiştiricilerin yüksek oranda (%80.0) hayvan refahı konusunda farkındalıklarının olduğu tespit edilmiştir. İşletmelerde %74.0 oranında hayvanları soğuk stresinden korumak için yem artırma yöntemi uygulanmıştır. Hayvanları sıcak stresinden korumak için ise işletmelerde fan çalıştırma, serinletme ve pencere açma uygulaması oranları sırasıyla %17.0, %45.0 ve %38.0 olarak tespit edilmiştir. İneklere ve buzağılara septisemi aşısı/serumu yapılma oranı sırasıyla %15.0 ve %71.0 oranında olmuştur. İnekleri doğuma iki ay kala kuruya ayıran işletme oranı %80.0 olarak belirlenmiştir. İşletmelerde hayvan refahı açısından olumsuz olarak değerlendirilen faktörlerden; ahırların kaygan zemine sahip olması %35.0, ahıra girildiğinde gözlerin yanması %22.0, havalandırma yetersizliği %38.0, yetersiz pencere %21.0, hasta ve doğum bölmesi yokluğu eşit olarak %80.0, ahır konumunun ev altı olması %36.0 oranında olduğu tespit edilmiştir. Sonuç olarak yetiştiricilerin hayvan refahı konusunda farkındalıklarının oluştuğu, fakat bu farkındalığın pratiğe de yansıması gerektiği sonucuna varılmıştır. Konu ile ilgili daha çok gözleme dayalı çalışmaların yapılmasına ihtiyaç vardır.
Evaluation of ozone effectiveness against Gram-positive and Gram-negative pathogens using different methods
Authors: Çınar Acar Berat
Published: August 2024

Ozone attracts great attention due to its strong oxidative properties, antimicrobial activity, easy applicability, operating costs almost negligible, lack of chemicals in its use, highly effective and environmentally friendly application. In this study, two Gram (+) and two Gram (-) bacterial cultures, known as pathogens, were used to examine the effect of ozone gas on the growth of bacterial cultures. The samples were treated with ozone at different flow rates (4, 5, and 6 mg/L) and durations (1, 5, 10, 15, and 20 min) with different application parameters (pathogen bacteria, distilled water, and the mixture of distilled water and pathogen bacteria) and the number of viable cells was determined after the procedure. Among the methods applied we found that the direct application of ozone to the bacteria is the most effective in preventing/destroying bacterial growth. Also, it was determined that the growth of pathogenic microorganisms decreased as the flow rate and ozone contact time enhanced.
Şeftali güvesi [Anarsia lineatella Zell. (Lepidoptera: Gelechiidae)]’nin Şanlıurfa ili badem bahçelerindeki popülasyon gelişimi ve bulaşıklık oranının belirlenmesi
Authors: Mamay Mehmet , Demir Süleyman , Sönmez Ceyhan
Published: August 2024

Bu çalışmada, Şanlıurfa’nın Haliliye, Eyyübiye ve Karaköprü ilçelerindeki badem bahçelerinde şeftali güvesi [(Anarsia lineatella Zell. (Lepidoptera: Gelechiidae)]’nin 2019 yılındaki popülasyon gelişimi ile badem meyve ve sürgünlerindeki bulaşıklık oranının belirlenmesi amaçlanmıştır. Ergin bireylerin haftalık popülasyon gelişimi eşeysel çekici feromon tuzaklarıyla takip edilmiştir. Çalışma sonucunda zararlının ilk ergin uçuşunun Nisan ayının son haftasında başladığı, mevsim boyunca dört tepe noktası oluşturduğu ve son ergin uçuşunun Kasım ayının ikinci haftasında gerçekleştiği belirlenmiştir. Bu verilerle zararlının 8 ay süre ile doğada aktif olarak uçtuğu belirlenmiştir. En fazla ergin birey Haliliye’de 294.3 ergin tuzak-1, Eyyübiye’de 246.6 ergin tuzak-1 ve Karaköprü’de ise 192.6 ergin tuzak-1 ile yakalanmıştır. Şeftali güvesi erginlerinin nisan-kasım arasında aylara göre sırasıyla %0.28, %26.60, %9.48, %11.47, %18.62, %21.86, %11.56 ve %0.14 oranlarında yakalandığı belirlenmiştir. Zararlı en fazla mayıs ayında yakalanmıştır. Zararlının meyvelerdeki bulaşıklık oranı Haliliye, Eyyübiye ve Karaköprü’de sırasıyla %31,21, %21.33 ve %8.96 iken sürgünlerdeki bulaşıklık oranı sırasıyla %3, %8.4 ve %1 olarak belirlenmiştir. Çalışma sonucunda A. lineatella’nın Şanlıurfa ilinde sürgün ve meyvelerde ciddi zararlar oluşturduğu tespit edilmiştir. Badem üreticilerinin genel olarak zararlıyı tanımadıkları ve buna yönelik önlem almadıklarından eğitim ve yayım çalışmaları ile zararlının biyolojisi, zararı ve mücadelesi konusunda bilgilendirilmeleri önemle önerilmektedir.
Akdeniz ekolojik koşullarında plastik serada geç sonbahar dikim yöntemiyle yetiştirilen yeni çilek çeşitlerinin verim ve kalite özelliklerinin belirlenmesi
Authors: Saraçoğlu Ayten , Gunduz Kazim
Published: August 2024

Ülkemizde çilek yetiştiriciliği üretimi yapılan önemli meyve türlerinden biridir. Bu çalışma Mustafa Kemal Üniversitesi Ziraat Fakültesine ait Üzümsü Meyveler Araştırma alanında yürütülmüştür. Çalışmada Ülkemiz için yeni 4 gün-nötr (“San Andreas”, “Monterey”, “Albion”, “Cristal”), 3 kısa gün çeşidi (“Camino Real”, “Sabrosa”, “Sabrina”) ve 1 standart çeşit (“Camarosa”) olmak üzere 8 çilek çeşidi plastik serada yetiştirilerek verim, erkencilik ve meyve kalite özellikleri incelenmiştir. Denemede taze fide yöntemi kullanılmış ve dikimler kasım ayının ilk haftası plastik serada gerçekleştirilmiştir. Elde edilen bulgulardan verim “Albion” ve “San Andreas” çeşitlerinde düşük, diğer çeşitlerde yüksek ve benzer değerler vermiştir. Erkencilik yönünden çeşitlerden “Cristal” ön plana çıkmıştır. Meyve irilikleri çeşitler arasında benzer bulunmuştur. Ekstra ve 1.kalite meyve oranı “Sabrosa” çeşidinden (%69.3) alınmıştır. Meyve kalite sınıfları bakımından “Sabrina” ve “Camarosa” ön plana çıkan çeşitler olmuştur. “Monterey” en sert etli meyveleri verirken, SÇKM içerikleri bakımından en yüksek değerler “Camarosa”, “Sabrosa” ve “Cristal” çeşitlerinden elde edilmiştir. Tartılı derecelendirme sonucuna göre “Sabrina”, “Camarosa” ve “Sabrosa”çeşitleri Antakya koşulları için en iyi uyum gösteren çeşitler olurken, taze fideler ile geç sonbahar dikimlerinde bitki başına verim değerleri oldukça düşük bulunmuştur.
Optimization of Composite Fuselage Frame Layup for Energy Absorption under Crash Loading
Authors: Jaffar Syed Mohamed Ali , Muhammad Nazri M.J.A.
Published: August 2024

Considerable research has been carried out on aircraft fuselage design, with a particular focus on frames due to their role in energy absorption during crash impacts. While metallic alloys have traditionally been used for frame construction, the growing popularity of composites has led to a shift towards their utilization. However, the research specifically targeting composites for fuselage frames is limited in scope. This study aims to bridge this gap by conducting a comprehensive analysis using LS-DYNA software. The composites investigated in this analysis include Standard Carbon Fiber, Graphite AS-3501-6 Fiber, E Glass Fiber, and Kevlar Fiber. Parameters such as deformation, energy absorption, maximum normal stresses, and shear stresses are compared against Aluminum Al 7075-T6, a commonly employed metallic alloy. Furthermore, an optimization process is performed, focusing on the laminate orientation of standard carbon fibre, to determine the most favourable orientation for each parameter studied. The results highlight that employing Standard Carbon Fiber, with laminates having 90° ply such as quasi-isotropic, cross-ply and unidirectional 90° laminates lead to superior outcomes in terms of energy absorption and deformation for the fuselage frame under crash loading.
Microcrystalline Cellulose Based Adsorbent Derived from Watermelon Rind for Dye Removal
Authors: Julie Ho Min Hui , Lee Yeu Yee , Charlie Sia Chin Voon , Soon Kok Heng
Published: August 2024

This study investigated the potential of watermelon rind derived microcrystalline cellulose (MCC) for the removal of methylene blue dye from aqueous solutions. The objectives were to evaluate the adsorption capabilities of watermelon rind derived MCC and assess the effect of process variables on its adsorption capacity. FTIR analysis was conducted to compare the absorption patterns of untreated watermelon rind and MCC. The absence of peaks at 1720, 1584, and 1242 cm-1 in the MCC spectra confirmed the successful removal of lignin and hemicellulose from the sample. Thermogravimetric analysis showed that MCC exhibited an earlier onset of degradation compared to watermelon rind and reached its peak degradation rate at 215°C, as indicated in the DTG curve. The scanning electron microscopy analysis revealed that the MCC exhibited a rod-like shape with a diameter of less than 74 µm and a length of less than 737 µm. With an intermittent breakdown of the fibrillar structure into individualised fibrils, this unique morphology provides a larger surface area for adsorption, thus increasing the potential of MCC as a bio-adsorbent. The adsorption behaviour of MCC in aqueous solution was then investigated, specifically focusing on the impact of contact time and initial dye concentration on its adsorption capacity. The results demonstrated that the optimum dye removal efficiency of 86.32% was achieved when the methylene blue dye concentration was 1.5 mg/L. Furthermore, the dye removal efficiency rapidly increased from 67.34% to 80.73% as the contact time increased from 20 minutes to 60 minutes, after which the rate of increase slowed down significantly. These findings highlight the importance of optimising these variables to maximise the adsorption potential of MCC for efficiently removing contaminants. These findings contribute to the development of sustainable and cost-effective methods for particle removal in water treatment applications.
Performance Evaluation, Machine Parameters and Ergonomic Aspects of Palm Fruit Harvesters
Authors: Abangba Akendola Frederick , Adekunle Komolafe Clement , Ayirebi Ankrah Abdulai , Ofori Yemoh Obed
Published: August 2024

Oil palm fruit is an essential product derived from the palm trees.  The stress associated with palm fruit harvesting, particularly from tall palm trees, supports the call for a technology transition from manual to mechanical harvesters. The study's objective is to evaluate the performance and also determine the machine parameters and ergonomics of the oil palm harvester to aid in adopting the machine, training farmers, and addressing operator inefficiencies. The study was conducted using a cross-sectional survey involving 261 farmers, an observational, experimental, and evaluative approach through multiple testing procedures based on the ground theory. The study assesses oil palm harvesting practices, highlighting the prevalence of sickle-pole harvesters (76%), despite ergonomic challenges causing operator fatigue and health risks. Mechanical harvester adoption is limited (3%) due to high costs and availability, contrasting accessible manual harvesters. Performance evaluation reveals a reduction in the expected improvement in the mechanical harvester’s capacity by 65 fresh fruit bunches (FFB), mainly attributed to operator inefficiencies, yet it proves 22 % more efficient than manual methods (P-value of 0.8287 was obtained under 5 % significance level). A predictive model underscores the mechanical harvester's potential, hindered by persistent low adoption due to cost considerations. The study addresses ergonomic concerns, proposing modifications for vibration-induced fatigue. Emphasizing the need for stakeholder engagement and policies to promote mechanized agriculture in Ghana, the research contributes valuable insights to precision agriculture and ergonomic design.
Active Force Control for Semi-Active Suspension with Magnetorheological Damper
Authors: Liu Yunyun , Nurshahiera Aina , As’arry Azizan , Abdul Mutaleb Abas Hesham Ahmed , Hairuddin Abdul Aziz , Hassan Mohd Khair
Published: August 2024

The suspension system of an automobile is responsible for smoothing out the ride and maintaining control of the vehicle. However, traditional passive suspension system does not achieve satisfactory performance due to a lack of control over the damping force. Semi-active suspension (SAS) systems are now even more feasible because to their reduced power consumption, which is a result of the quick advancement of electronic sensors and actuator technologyOne of the greatest and most dependable semi-active control components available for suspension systems that can further enhance ride comfort is the magnetorheological (MR) damper, which produces a regulated damping force.This study focuses on developing a controller scheme named Fuzzy logic with Proportional-Integral-Derivative (Fuzzy-PID) and Fuzzy logic with Propor-tional-Integral-Derivative and Active Force Control (Fuzzy-PID-AFC) controllers to control the damping force of the MR damper to achieve better ride comfort by reducing vibration from the simulated road bump. A sinusoidal vibration source is applied to the quarter car test rig to investigate the improvement of ride comfort as well as to ascertain the new hybrid Fuzzy-PID-AFC controller robustness. The study found that a comparison of sprung mass acceleration signals from the passive suspension with Fuzzy-PID and Fuzzy-PID-AFC shows improvement to the sprung mass acceleration by 17.7 % and 32 %, respectively. As a result, the hybrid Fuzzy-PID-AFC controller outperforms the conventional Fuzzy-PID controller in the vehicle vibration control of the SAS system with MR damper. The control system may be further improved by implementing a hybridized iterative learning method to get a more accurate and dynamic estimation of mass for the Active Force Control controller.
Effect of Moisture on Static and Fatigue Strength of Rubberwood/ Recycled Polypropylene Composites
Authors: Mustafa Zaleha , Izuddin Nawi Tuan Muhammad , Md Fadzullah Siti Hajar Sheikh , Nordin Mohd Nur Azmi , Ratanawilai Thanate
Published: August 2024

While the field of plant fibre composites is experiencing rapid growth in research and development, there are still essential considerations that must be addressed before these materials can be adopted by industries for structural applications. One of the primary concerns revolves around their durability. This study aims to assess how moisture affects the static and fatigue behaviour of a rubberwood/recycled polypropylene composite. The specimens were exposed to a humid environment at 23 °C in water immersion for 30 days. Quasi-static and tension-tension fatigue tests were carried out. Results show that exposure to moisture has caused a significant decrease in their initial quasi-static strength and stiffness. The fatigue strength, on the other hand, has been enhanced. The fatigue strength coefficient decreases by more than half after ageing, suggesting a less pronounced decrease in maximum stress as the number of cycles increases. The fatigue hysteresis loop and evolution of the secant modulus of non-aged composite show more pronounced fatigue damage when compared to the aged composite.
Application of Patch Repair and Zinc Anode on RC Structures Damaged by Chloride Contamination – 3 Year Evaluation
Authors: Astuti Pinta , Rafdinal Rahmita Sari , Lucia Andriamisaharimanana Volana Anjatiana , Yamamoto Daisuke Yamamoto , Hamada Hidenori
Published: August 2024

Combination of patch repair and cathodic protection methods was well-known as the most effective maintenance measure. This paper presented the experimental program and examined the effectivity of the intervention technique on damaged RC beams by using patching strategy and zinc anode. The electrochemical tests including potential monitoring and depolarization value were regularly measured until three years of application. The result showed that the investigation on the efficacy of a zinc anode in polarizing the potential of corroded rebar in a reinforced concrete (RC) component spanned a duration of three years. The phenomenon of high polarization is mostly observed in the vicinity of the anodes within the original concrete, whereas its occurrence in the patch repair section is constrained by intrinsic disparities in the material characteristics between the new material and the original substrat. The utilization of patch repair and zinc anode as a repair technique is deemed appropriate because the middle part may experience reduced protection as a result of patch material replacement. This is justified by the fact that the middle part already possesses a reasonably low susceptibility to corrosion.
A Highly Miniaturized Multiband Microstrip Antenna for WiMAX and WLAN Applications
Authors: Taibah Amirul Azri , Mohd Shah Shaharil Mohd , Musa Umar
Published: August 2024

This work presents a highly miniaturized multiband microstrip patch antenna for WiMAX and WLAN applications at 2.4 GHz, 3.6 GHz, 5.25 GHz and 5.725 GHz. The antenna is designed and simulated by using CST Microwave Studio® software. The substrate material is FR-4 with a dielectric constant, εr of 4.3, loss tangent, tan δ of 0.02 and thickness, h of 1.6 mm. Defected ground structure (DGS) is introduced by inserting two pairs of inverted-E shaped slots and a pair inverted-F shaped slots on the ground plane which play a huge role to miniaturize the size of the antenna. In this work, a simple rectangular patch is used as a radiating structure but with multiple slots introduced on it to generate multiband resonant frequencies of operation. Upon optimization, a H-shaped slot, inverted-U shaped slot and a vertical slot have been applied which dictate the production of multiband resonant frequencies for WiMAX and WLAN applications. The combination of slots on the rectangular radiating patch and DGS offers a good performance of the antenna in terms of size reduction, reflection coefficient, bandwidth and gain. The main contribution of this work is a highly miniaturized antenna with 15 × 15 mm2 in total dimension. The simulation results show convincing linear characteristics at WiMAX and WLAN frequency bands. From the results, the reflection coefficient, S11 at 2.4 GHz (WLAN band) is -11.097 dB with a bandwidth of 7.8 MHz, the S11 at 3.6 GHz (WiMAX band) is -23.402 dB with a bandwidth of 64.6 MHz, the S11 at 5.25 GHz (Lower WLAN band) is -16.747 dB with a bandwidth of 567.7 MHz and last but not least, the S11 at 5.725 GHz (Upper WLAN band) is -15.98 dB with a bandwidth of 215.9 MHz. Based on the results, it is safe to conclude that the proposed antenna in this work may be employed for WiMAX and WLAN applications.
Apresentação: O Tempo de avaliar a política externa no mundo
Authors: Desiderá Neto Walter Antonio , Barros Pedro Silva
Published: August 2024

O número 33 da Revista Tempo do Mundo, seguindo a prática adotada nos últimos quatro anos, apresenta um dossiê temático com foco na política externa, tratada como uma política pública. Esta abordagem considera aspectos conceituais, teóricos e metodológicos, além de enfoques empíricos específicos ao caso brasileiro. A chamada pública inicial havia se concentrado na avaliação da política externa, mas foi ampliada para incluir formulação e acompanhamento de políticas públicas, alinhando-se às finalidades do Instituto de Pesquisa Econômica Aplicada (Ipea). O dossiê, coordenado por renomados professores e um coeditor da Dinte/Ipea, reflete o interesse crescente da comunidade acadêmica em tratar a política externa como política pública, impulsionado pela obra de Pinheiro e Milani (2012). O dossiê inclui artigos que abordam desde o tratamento analítico da política externa brasileira até a atuação de organizações da sociedade civil em contexto transnacional. O objetivo é atualizar o debate e oferecer perspectivas para futuras investigações. Este número também celebra a ascensão da revista no ranking Qualis da Capes, refletindo os esforços contínuos do Ipea em promover o debate científico e a análise de políticas públicas internacionais.
Entre entes e agentes : cooperação descentralizada em contexto pandêmico: os casos Consórcio Nordeste e Instituto Butantan
Authors: Rizzo Aline Duarte da Graça
Published: August 2024

A pandemia da covid-19 (2020-2022) foi, sem dúvida, um dos eventos mais marcantes do corrente século XXI. A emergência sanitária de proporções globais suscitou inúmeros debates em diversos campos, já que seu impacto foi indelével nos mais distintos setores da sociedade. Além das discussões próprias da área da saúde, soluções econômicas, sociais, ambientais e educacionais entraram na ordem do dia. A cooperação internacional também não escapa a este cenário, sendo ela mesma um instrumento fundamental no enfrentamento a desafios globais das mais variadas ordens. Este trabalho tem como foco a cooperação descentralizada, ou a paradiplomacia brasileira, no contexto da pandemia. Para tal, foram definidos dois estudos de caso de instituições ligadas a entes subnacionais: o Instituto Butantan e o Consórcio Nordeste, ambos com protagonismo na pandemia e no engajamento internacional. Em contraponto, também foi analisada a atuação da Fundação Oswaldo Cruz (Fiocruz), um instituto federal de grande relevância em políticas públicas de saúde e cooperação internacional. Colocar as três instituições em perspectiva permitiu encontrar lacunas e ausências de uma coordenação mais centralizada e os desdobramentos nos protagonismos de entes subnacionais.
Política externa, organizações internacionais e políticas públicas: um estudo sobre a ação transnacional da sociedade civil na acessão do Brasil à OCDE
Authors: Oliveira Osmany Porto de , Theodoro Amanda Raynara Quintana , Hirasawa Raphaella Akemi
Published: August 2024

Em 2017, o Brasil enviou um pedido formal de acessão à Organização para a Cooperação e o Desenvolvimento Econômico (OCDE), o qual foi aceito em janeiro de 2022. Em junho do mesmo ano, o país recebeu o roteiro para a acessão. Neste período, a sociedade civil se mobilizou para que a OCDE cobrasse do Brasil altos padrões em políticas públicas. Este estudo tem por objetivo compreender as motivações e estratégias da ação transnacional de organizações da sociedade civil (OSCs), seus interesses e mecanismos de interação com a OCDE. A análise foi feita por meio de pesquisa documental, rastreamento do processo transnacional e levantamento exaustivo de material das seguintes OSCs: Conectas Direitos Humanos, Human Rights Watch, OECD Watch e Federação Internacional de Direitos Humanos. Os resultados da pesquisa mostram a atuação constante da sociedade civil durante aproximadamente dois anos, com ações políticas e de conhecimento, para influenciar o Brasil, por meio de estratégia bumerangue junto à OCDE, em matéria de políticas socioambientais e de direitos humanos. A pesquisa ajuda a avançar as fronteiras do conhecimento nos campos de política externa, políticas públicas e transferência de políticas.
Segurança nacional e a regulação constitucional da política externa no Brasil: como avaliar seu passado, presente e os desafios futuros ?
Authors: Badin Michelle Ratton Sanchez , Andrade Odara Gonzaga de
Published: August 2024

Este artigo analisa a articulação da expressão “segurança nacional” e de seu conteúdo nas duas mais recentes constituições federais da República Federativa do Brasil. O objetivo é sistematizar e explicar como as alterações no processo de democratização, com a Constituição Federal de 1988, impactam ou podem dialogar com a tendência internacional de securitização das políticas públicas. Para tanto, será apresentada uma análise textual, com análises de contexto e subtexto de alguns artigos dos textos constitucionais e, assim, o artigo está dividido em quatro partes. A introdução expõe a motivação da pesquisa com algumas referências sobre a tendência de securitização das políticas interna e externa em alguns países, nas últimas décadas, bem como a metodologia aplicada na pesquisa. Na seção 2, será feita uma sistematização do recurso à noção de segurança nacional nos textos constitucionais dos períodos históricos de 1967/1969 e de 1988, a partir de um mapeamento descritivo da linguagem de segurança nacional. Na seção 3, a fim de aportar o contexto e explorar o subtexto destas normativas, serão apresentados alguns documentos legais complementares e o diálogo com a literatura especializada, evidenciando as estruturas jurídicas, os debates constituintes sobre o papel do Estado e a necessidade de estipular mecanismos para garantir a segurança pública e a democracia. Na seção 4, são apresentadas algumas considerações finais que endereçam novas questões para o avanço da pesquisa sobre os desafios futuros para avaliação da política externa no Brasil diante da tendência de securitização das políticas públicas.