bluuebunny/crossref_metadata_2025_split huggingface dataset:
PROFIL TITER ANTIBODI Avian influenza (AI) MELALUI UJI Haemaglutination Inhibition (HI) DAN IDENTIFIKASI PENERAPAN BIOSECURITY DI PETERNAKAN AYAM FILIPHINE KOTA GORONTALO
Authors: Solang Margaretha , Hamidun Sabriyanto , Uno Wirnangsih D 
Published: November 2023

This research aimed to determine the percentage of protective antibody titers of Avian influenza (AI) and the application of biosecurity in Filipino chicken farms in Gorontalo City. This research used direct observation of the application of biosecurity on farms, and data on Avian influenza antibody titers were obtained based on the results of tests conducted during the intership at Class II Agricultural Quarantine Center of Gorontalo. Data analysis was carried out ini a qualitative descriptive manner. The results showed that the percentage of protective antibody titers for Avian influenza (AI) in the 3 Filipino chicken farms was 3.22% in farm ZD, 0% in farm MCY, and 0% in farm AT. The percentage obtained shows that the presence and spread of Avian influenza in the 3 Filipino chicken farms in Gorontalo City is still low. The application of biosecurity on farms shows that the 3 Filipino chicken farms in Gorontalo City were focused on isolation and sanitation, although the implementation was still lacking in detail and comprehensiveness. The focus of biosecurity on isolation and sanitation components causes weaknesses in traffic control components.
Keyword: Avian influenza antibody titer, protective antibody, application of biosecurity, Filipino chicken
STRUKTUR DAN KOMPOSISI TUMBUHAN INVASIF DI HUTAN LINDUNG GAMBUT SUNGAI BULUH KABUPATEN TANJUNG JABUNG TIMUR
Authors: Ihsan Mahya , Suprayogi Dawam , Prima Nugraha Anggit 
Published: November 2023

The Study of structure and compotition of invasive species in protected peat forest area of ​​the Sungai Buluh, Tanjung Jabung Timur was conducted from April to September 2020. This research was conducted in open space area. Data were collected with systematic sampling method in 2 x 2 m plot in tree long transects 500 m. Every transect has 5 plots with the same distance of 100 m, so that the total plots are 25 plots. The data obtained were analyzed to determine the importance value indeks of plant species, diversity indeks and Eveness index of plants in the location. Based on the identification results, were found 31 invasive spesies in Protected Peat Forest Sungai Buluh. Cynodon dactylon was found high Important Value Index 28.60%. Diversity index was found 2,65 and the value of the evenness index 0,77 in research location.
Aktivitas Enzim Kitinase Actinobacteria Asal Perkebunan Kelapa Sawit PTPN VI Muaro Jambi dalam Menghambat Ganoderma boninense
Authors: Astika Rena , Ihsan Mahya , Yusuf Ashiv Irvan 
Published: November 2023

Actinobacteria are gram-positive bacteria that can produce primary metabolites in the form of enzymes, one of which is the chitinase enzyme. Chitinase is an enzyme that has the ability to degrade chitin which is the main structure in the cell wall of plant pathogenic fungi. One of the Actinobacteria that have the ability to produce enzymes can be obtained from the soil of the PTPN VI Muaro Jambi oil palm plantation which can be used as a biocontrol agent for plant pathogenic fungi, namely Ganoderma boninense. The purpose of this study was to determine the magnitude of the activity of the chitinase enzyme Actinobacteria and to determine the magnitude of the inhibitory activity of the enzyme chitinase Actinobacteria against Ganoderma boninense. This research was conducted with a quantitative descriptive method. The results showed that one isolate of Actinobacteria (SP1) had enzyme activity (Crude Extract Enzyme (EEK) and concentrated chitinase enzyme). The activity of the chitinase enzyme was higher at 0.0296 U/mL compared to the EEK activity of 0.0288 U/mL. The inhibitory power using the concentrated chitinase enzyme also had a higher value, namely 57.3% compared to the inhibitory power using EEK, which was 56.6%.
Keywords: Actinobacteria, Perkebunan Kelapa Sawit PTPN VI Muaro Jambi, Enzim Kitinase, Ganoderma boninense

Abstrak
Actinobacteria merupakan bakteri gram positif yang dapat menghasilkan senyawa metabolit primer berupa enzim, salah satunya yaitu enzim kitinase. Kitinase merupakan enzim yang memiliki kemampuan dalam mendegradasi kitin yag menjadi struktur utama pada dinding sel jamur patogen tanaman. Actinobacteria yang memiliki kemampuan dalam menghasilkan enzim salah satunya dapat diperoleh dari tanah perkebunan kelapa sawit PTPN VI Muaro Jambi yang dapat dijadikan sebagai agen biokontrol jamur patogen tanaman, yaitu Ganoderma boninense. Tujuan penelitian ini untuk mengetahui besarnya aktivitas enzim kitinase Actinobacteria dan mengetahui besarnya aktivitas penghambatan enzim kitinase Actinobacteria terhadap Ganoderma boninense. Penelitian ini dilakukan dengan metode deskriptif kuantitatif. Hasil penelitian diperoleh satu isolat Actinobacteria (SP1) yang memiliki aktivitas enzim (Enzim Ekstrak Kasar (EEK) dan enzim kitinase hasil pemekatan). Aktivitas enzim kitinase hasil pemekatan lebih tinggi yaitu 0,0296 U/mL dibandingkan dengan aktivitas EEK yaitu 0,0288 U/mL. Daya hambat menggunakan enzim kitinase hasil pemekatan juga memiliki nilai lebih tinggi yaitu 57,3% dibandingkan dengan daya hambat menggunakan EEK yaitu 56,6%.
Kata kunci: Actinobacteria, PTPN VI Muaro Jambi Oil Plantation, Chitinase Enzyme, Ganoderma boninense.
Aktivitas Ekoenzim Nanas (Ananas comosus L. Merr.) Var. Queen Sebagai Antimikosis Dermatofita (Trichophyton rubrum)
Authors: Zahira Saroci Dorratul , Ihsan Mahya , Maritsa Hasna Ul 
Published: November 2023

Ecoenzyme is a type of product made from fermented fruit/vegetable waste that can be used as an antimycosis. chemical compounds and acetic acid has the ability as an antimicrobial. Trichophyton rubrum is a type of dermatophyte fungus that can cause chronic dermatophysis. This fungus is very easy to grow in humid conditions. The purpose of this study was to determine the ability of pineapple ecoenzymes from Tangkit as antimycosis against Trichophyton rubrum fungus, to determine the antimycosis activity of pineapple ecoenzymes from Tangkit in inhibiting T. rubrum fungi and to determine the content of compounds in pineapple ecoenzymes from Tangkit. The test of the inhibition of this ecoenzyme was carried out by the disc diffusion method. The treatments in the test were positive control (ketoconazole), negative control (aquadest), and ecoenzyme concentrations of 50%, 75% and 100%. Data analysis used ANNOVA and continued with Duncan's test. The results showed that the ecoenzyme could be used as an antimycotic against T. rubrum. 50% ecoenzyme concentration was the best test concentration in inhibiting the growth of T. rubrum with a large inhibition zone formed of 14,822. The compounds contained in the ecoenzyme are tannins, saponins and bromelain
Keywods: Trichophyton Rubrum, Pineapple Ecoenzyme, Antimycosis, Tangkit Pineapple, Dermatophytes

Abstrak
Ekoenzim adalah jenis produk yang terbuat dari limbah dari buah/sayur yang difermentasi yang dapat digunakan sebagai antimikosis. Trichophyton rubrum merupakan salah satu jenis jamur dermatofita yang dapat menyebabkan dermatofisis kronis. Jamur ini sangat mudah tumbuh pada kondisi yang lembab. Kandungan senyawa kimia dan asam asetatnya memiliki kemampuan sebagai antimikroorganisme. Tujuan dari penelitian ini adalah Mengetahui kemampuan ekoenzim nanas dari Tangkit sebagai antimikosis terhadap jamur Trichophyton rubrum, mengetahui nilai aktivitas antimikosis ekoenzim nanas dari Tangkit dalam menghambat jamur Trichophyton rubrum dan mengetahui kandungan senyawa pada ekoenzim nanas dari Tangkit. Pengujian daya hambat ekoenzim ini dilakukan dengan metode difusi cakram. Perlakuan dalam uji yaitu kontrol positif (ketoconazole), kontrol negatif (akuades), serta konsentrasi ekoenzim 50%, 75% dan 100%. Analisis data menggunakan ANNOVA dan dilanjutkan dengan uji Duncan.Hasil menunjukkan bahwa ekoenzim dapat digunakan sebagai antimikosis terhadap T. rubrum. Konsentrasi ekoenzim 50% merupakan konsentrasi uji terbaik dalam menghambat pertumbuhan T. rubrum dengan besar zona hambat yang terbentuk yaitu 14,822. Senyawa yang terdapat pada ekoenzim yaitu tannin, saponin dan bromelin.
Kata Kunci: Trichophyton rubrum, Ekoenzim Nanas, Antimikosis, Nanas Tangkit, Dermatofita
SPEAKING PROBLEMS IN DOING ORAL PRESENTATION AT ENGLISH AS A FOREIGN LANGUAGE TEACHER EDUCATION PROGRAM OF UNIVERSITAS JAMBI
Authors: Sari Ratih Aulia , Ali Rd. M. , Soma Robi 
Published: November 2023

The research was aimed at observing the speaking problems in doing oral presentation in English as a Foreign Language Teacher Education Program at Universitas Jambi. Telephone semi-structured interview was applied in this research to gain the data from nine students of batch 2018 from three classes. The results of this research revealed seven speaking problems found that the students faced in doing an oral presentation. Vocabulary was the most problem the students met, and speaking in gargling was the least problem. The five other issues were getting nervous, pronunciation, grammar, not understanding the material, and not being well-prepared. The students did several things to overcome difficulties: improvisation, asking for help from friends, using Indonesian, and getting the notes. They did various things to overcome those problems depending on the situation while doing an oral presentation.

Keywords: speaking problems, oral presentation, English as a Foreign Language Teacher Education Program.
Analisis Pembangkit Pulsa Penyalaan Inverter 3 Fasa Menggunakan Space Vector Pulse Width Modulation (SVPWM)
Authors: Setiyono Setiyono 
Published: November 2023

Paper ini menyajikan algoritma pembangkit pulsa kendali untuk mengatur kinerja saklar inverter sebagai driver motor induksi 3 fasa dengan metode Space Vector Pulse Width Modulation (SVPWM) melalui simulasi pemodelan menggunakan tools matlab Simulink. Deretan pulsa penyalaan dihasilkan melalui kalkulasi beberapa persamaan matematik yaitu perhitungan sinyal referensi, transformasi tegangan 3 fasa abc ke system dua dimensi dq, sudud sector , pola waktu penyalaan saklar inverter, dan pembanding sinyal pembawa segitiga dengan sinyal modulator. Kinerja saklar inverter membentuk 8 kombinasi keadaan dan diilustrasikan memiliki 6 buah sector yang terpisah 60 derajat antar sector. Inverter dua level yang dibangun menggunakan 3 buah pasang saklar semikonduktor MOSFET. Disain simulasi diharapkan dapat dijadikan bahan acuan para peneliti untuk di implementasikan menjadi peralatan pengendalian mesin . Pemodelan ini juga digunakan untuk mengetahui dan menganalisis kendali penyalaan saklar inverter , pengaruh indeks modulasi terhadap kinerja saklar, dan pola waktu penyalaan pulsa tiap tiap pasangan saklar inverter. Hasil simulasi menjelaskan bentuk gelombang pulsa penyalaan yang dibangun menghasilkan deretan pulsa terkendali yang dapat menjalankan performa saklar inverter tiga fasa
Evaluation of Voluntary Feed Intake and Digestibility Organic Feed Ingredients for Adult Female Goats
Authors: Diningrat Sriwulan Cakrawati , Irfan Mohamad , Ismail Mohammad , Mustafa Mustafa , Nirwana Nirwana , Zainal Zainal , Amam Amam 
Published: November 2023

Limited forage for livestock during the dry season has an impact on low livestock productivity, so a source of feed other than grass is needed as an effort to utilize local resources.The purpose of research is voluntary feed intake level and organik matter digestibility adult female goat given by 3 different feed. It was carried out on experimental farm of Hasanuddin University for 3 months. A total of six a head of adult male goats aged around 1.5 years with preliminary weights 11-15 kg were used and place at individual pen of 100 x 50 x 100 cm with 80 cm above ground level. This research was designed using RBSL with 3 treatments and it was used 2 heads of goat replication. The feed treatment covered 3 kinds of leaves, namely mango (R1), jackfruit (R2), and banana (R3). The voluntary feed intake (kg/day) was measured based on difference between given and remained feed weights. The measurement of feed digestibility (%) using Total Collecting Method, covering total of feed comsumption and total of goat faeces (24 hours) separeted with urine. The research result showed that the voluntary feed intake level R1 leaves was heigher than R2 and R3 leaves, whereas the level of crude fiber digestibility and crude fat of R1 higher than R2 and R3, but digestibility of crude protein R3 higher than R1 dan R2.
Aspects Regarding the Evolution of African Swine Fever in Romania
Authors: Sandu Mariana , Străteanu Amalia-Gianina , Udrea Lavinia 
Published: November 2023

Abstract
The global spread of African swine fever (ASF) is a threat to the livestock sector with potentially serious consequences for food security. The article proposes an analysis of ASF in Romania from the perspective of the evolution of the number of outbreaks and their impact on the number of pigs, the production obtained and the delivery price. The analysis is based on data provided by the National Institute of Statistics and the National Sanitary Veterinary and Food Safety Authority. The data indicate that in order to prevent the spread of ASF, 1,208,229 swine heads affected by the disease were eliminated (of which approximately 60,000 breeding sows), the total compensation to the affected owners being 890,880 thousand lei. The impact of the ASF on the pig farming sector translates into a decrease in total herds by 22.6%, a decrease in total meat production by 15.3% and an increase by 16.5% in the average purchase price per kg live weight.
Nonverbal Language – Elements of Identity, Quality and Diversity of Wine
Authors: Dorin Popa , Anca Brata 
Published: November 2023

Abstract
In the early prehistoric world, communication relied heavily on gestural communication, equally important being sensory communication. Wine transcends time and offers access to the basis of this communication. It can transfer information to a receiver ready to recognize it. Non-verbal language in wine is three-dimensional: visual, olfactory, gustatory. Nonverbal language is the expression of wine’s identity and diversity.
The Contribution of Romanian Agriculture to Global Warming and the Impact of Climate Change on Vegetable Crops
Authors: Sandu Mariana , Strateanu Amalia Gianina , Udrea Lavinia 
Published: November 2023

Abstract
Climate change represents the most serious threat to the environment, with negative effects on agricultural productivity, both in the vegetable and livestock sectors.
The article proposes an analysis of the agricultural sector in Romania from the perspective of the contribution to global warming and the impact of climate change on the plant sector. Data from the National Institute of Statistics, the Ministry of Agriculture and Rural Development, the National Meteorological Agency, the European Union and the European Environment Agency were used for the analysis. The analyzed data show that Romania’s agriculture is not intensive in terms of greenhouse gas emissions, the type of emissions being related to the way of soil management within the agricultural holdings, the number of animals in the holdings and the use of biomass in agricultural practices.
Given that Romania’s agriculture is dependent on climatic conditions, food security and the well-being of the population largely depends on how farmers, especially those with subsistence farms, will adapt to climate change. Reducing the risks and effects of global warming requires an integrated strategy that includes climate change adaptation measures, complemented by climate change mitigation measures.
Panleukopenia Outbreak Diagnosed by Real Time QPCR in a Catterry in Romania
Authors: Nader Nasreddine , Sonea Cosmin , Cretu Dana Mihaela , Gurau Maria Rodica , Gheorghe Raluca Aniela Irimia , Otelea Fanel , Udrea Lavinia 
Published: November 2023

Abstract
Feline parvovirus is a very often found cat infection, especially if we have unvaccinated animals and sometimes the infection can occur even on vaccinated animals, as we will describe in our paper. Feline Panleukopenia have been diagnosed in a cattery using a very sensitive test for this disease- Real Time qPcr. Twenty-one Edta blood samples have been tested, from British Shorthair cats from a cattery. Most of the tested cats had mild enteric symptoms and no death was registered. In our paper we prove that even on vaccinated animals we can found Parvovirus outbreaks and a very rapid and sensitive way to establish the diagnostic is a Real Time qPCR detection.
Improvement of Germination in Retama Sphaerocarpa and Ziziphus Lotus for the Rehabilitation of Degraded Rangelands in Algeria
Authors: Mansouri Lahouaria Mounia , Kheloufi Abdenour 
Published: November 2023

Abstract
The shrubs of Retama sphaerocarpa (Fabaceae) and Ziziphus lotus (Rhamnaceae) form populations in the Aurès region of Algeria that can provide a large supply of forage when dry season grazing shortages are prevalent. However, the percentage of natural regeneration of these species was estimated at 3%-7%. The final germination percentage (FGP) and total seedling length (TSL) were taken into consideration in this study to determine the impact of wet scarification on the germination of these two species. Pre-sowing treatments included immersion in concentrated sulphuric acid for 1, 2 and 3 hours; immersion in boiling water for 15 minutes, and soaking for 24 hours in water at 25°C (± 2°C). For each pretreatment, four replicates of 50 seeds and kernels were sown in plastic containers for a 21-day period. The principal component analysis of data showed that the best treatment was 3 hours of soaking in sulphuric acid, resulting in 94% of FGP and 22.2 cm of TSL for R. sphaerocarpa. This same pretreatment improved the germination of Z. lotus to 86% FGP and 25.6 cm TSL. In both species studied, a very insignificant percentage of FGP (2%) was observed in untreated seeds and kernels, as well as in pre-treatments with water. These results indicate that R. sphaerocarpa seeds and Z. lotus kernels exhibit a type of physical seed dormancy and require specific pretreatment to improve imbibition and germination. In conclusion, pretreatments significantly (p< 0.0001) affected FGP and TSL in both species. These findings should motivate plantation plans for R. sphaerocarpa and Z. lotus in both agriculture and forestry.
Optimizing Animal Nutrition and Sustainability Through Precision Feeding: A Mini Review of Emerging Strategies and Technologies
Authors: Sonea Cosmin , Gheorghe-Irimia Raluca Aniela , Tapaloaga Dana , Gurau Maria Rodica , Udrea Lavinia , Tapaloaga Paul-Rodian 
Published: November 2023

Abstract
Precision feeding, a practice involving customized diets tailored to individual nutritional requirements, has emerged as a promising paradigm within animal production, underpinned by advanced technologies and data analytics. This mini review embarks on an exploration of the evolutionary trajectory of precision feeding and its profound ramifications on animal nutrition, environmental sustainability, and animal welfare. Prominent technological advancements, exemplified by sensors and automation, have wrought transformative change across various sectors, spanning from dairy farming to poultry production. These technological innovations facilitate real-time monitoring and data accrual, thereby augmenting feed efficiency and fostering animal well-being. Environmental sustainability assumes an integral role in the precision feeding paradigm. Through the reduction of feed wastage and the minimization of nutrient excretion, it serves as a potent mitigating solution against the environmental footprint synonymous with livestock production. This entails a noteworthy reduction in greenhouse gas emissions and the prevention of water pollution. The interplay between precision feeding and animal welfare is intricate and multifaceted. On one hand, it furnishes farmers with the capability to expeditiously monitor and address animal health issues. On the other hand, it poses challenges associated with social interactions and the fulfilment of individualized nutritional needs. The future trajectory of precision feeding is inherently tied to the resolution of imminent challenges, including the imperative for real-time monitoring, the development of cost-effective large-scale implementation, and comprehensive elucidation of long-term effects on animal health and welfare. The ensuing panorama portends promising prospects, encompassing the optimization of resource efficiency, diminution of environmental impacts, and the formulation of personalized nutritional strategies. In summation, precision feeding stands as a domain teeming with potential, poised to optimize both animal nutrition and the sustainability quotient within animal production. Realizing this potential hinge on the adept addressing of forthcoming challenges, coupled with the astute harnessing of emergent technologies, in our collective pursuit of a more sustainable and ethically principled agricultural landscape.
Innovations in Dairy Cattle Management: Enhancing Productivity and Environmental Sustainability
Authors: Gheorghe-Irimia Raluca Aniela , Sonea Cosmin , Tapaloaga Dana , Gurau Maria Rodica , Ilie Lucian-Ionel , Tapaloaga Paul-Rodian 
Published: November 2023

Abstract
The dairy industry stands at the intersection of two critical global challenges: the need to meet rising demands for high-quality dairy products and the imperative to reduce its environmental impact. This study’s primary aim is to bridge the historical-to-modern gap in dairy cattle management practices and to provide a comprehensive perspective that encompasses the industry’s historical evolution and contemporary realities. It engages in a meticulous examination of the multifaceted dimensions of dairy cattle management, commencing with an exploration of historical methodologies and advancing into the realms of modern breeding and genetics, nutritional advancements, innovations in housing and welfare, environmental sustainability, and the integration of precision farming technologies. Throughout this research, there is an unwavering emphasis on the compelling necessity for sustainable and innovative approaches to confront prevailing challenges, particularly in domains such as animal health, welfare, and the reduction of the industry’s environmental footprint. The findings of this study shed light on the critical importance of adopting sustainable and inventive methodologies in the realm of dairy cattle management. It not only encourages cattle managers but deems it crucial for them to fuse historical practices with contemporary technologies, with a special focus on enhancing breeding strategies, refining precision farming techniques, and upholding principles of ecological responsibility. Paramount in these considerations are the promotion of animal welfare, the minimization of environmental impact, and the pursuit of heightened productivity, all of which are indispensable for the industry’s long-term sustainability. From a pragmatic standpoint, this research offers actionable recommendations for dairy farmers. For example, the implementation of sustainable practices holds the promise of not only enhancing economic viability but also of bringing the operations of dairy farms in alignment with societal expectations. These practices have the dual potential to amplify profitability while mitigating environmental repercussions, thereby fostering societal acceptance. While the study duly acknowledges the inherent limitations associated with the complex and multifaceted nature of the dairy industry, it confidently lays the foundation for prospective research endeavours. In conclusion, this research serves as a pivotal starting point for the advancement of dairy cattle management in terms of sustainability, economic viability, and societal alignment.