bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penilaian Sumberdaya Terumbu Karang dan Persepsi Masyarakat Tentang Daerah Perlindungan Laut di Ujong Pancu, Aceh Besar
Authors: Rudi Edi 
Published: July 2024

Penelitian ini dilakukan dengan maksud menyediakan data dan informasi yang memadai tentang potensi sumberdaya terumbu karang dan persepsi masyarakat tentang daerah perlindungan laut. Penilaian potensi sumberdaya terumbu karang meliputi kondisi tutupan karang keras serta keragaman dan kelimpahan ikan karang.Â Data diambil di tiga stasiun bertempat di ekosistem terumbu karang di wilayah Ujong Pancu, Kecamatan Peukan Bada, Kabupaten Aceh Besar, Propinsi Aceh.Â Metode Point Intercept Transect digunakan untuk menilai tutupan karang, sedangkan Teknik Underwater Visual Census digunakan untuk mengetahui keragaman dan kelimpahan ikan karang.Â Di bagian lain, persepsi masyarakat tentang daerah perlindungan laut diperoleh dengan Metode Kuesioner. Hasil pengamatan menunjukkan bahwa kondisi terumbu karang di Ujong Pancu dalam keadaan baik, dengan tutupan karang keras lebih dari 50%. Dalam tiga tahun terakhir tidak terjadi perubahan besar dalam persentase tutupan karang.Â Komunitas karangnya didominasi oleh genus Acropora, Pocillopora dan Porites.Â Dalam penelitian ini ditemukan 158 spesies ikan karang dari 40 famili dengan kepadatan berkisar 162 â€“ 180 individu/transek (100m2).Â Hasil survai tingkat pemahaman dan persepsi tentang daerah perlidungan laut menunjukkan adanya keinginan yang tinggi dari responden untuk melestarikan lingkungan melalui pembentukan daerah perlindungan laut, walaupun mereka memiliki pengetahuan yang terbatas tentang sumberdaya pesisir dan laut. Dari kajian yang telah dilakukan ini diharapkan adanya upaya lebih lanjut dari Pemerintah Daerah Kabupaten Aceh Besar untuk membentuk daerah perlindungan laut di wilayah Ujong Pancu.
Kelimpahan dan Keragaman Semut dalam Hutan Lindung Sirimau Ambon
Authors: Latumahina Fransina Sarah , Musyafa Musyafa , Sumardi Sumardi , Putra Nugroho Susetya 
Published: July 2024

Penelitian dilaksanakan pada areal pertanian lahan kering bercampur semak dalam Hutan Lindung Sirimau dengan tiga metode pengambilan sampel yakni hand collecting, bait trap (umpan gula danÂ ikan tuna) dan pitfall trap dari bulan Juli hingga september 2011. Penelitian bertujuan mengetahui penyebaran semut pada areal pertanian lahan kering Â dalam kawasan Hutan Lindung Sirimau Ambon. Hasil penelitian menemukan 1 family, 4 genus dan Â 19 jenis semut dengan total individu mencapaiÂ 14.456. Jenis â€“ jenis semut yang sangat dominan dalam kawasan yakni Anoplolepis gracilipes, Pheidole sp 1, Odontoponera denticulata, Pheidole megacephala, Technomyrmex albipes, Tetramorium simillimum, Tetramorium bicarinatum, Tapinoma melanocephalum, dan Paratrechina longicornis. Kelimpahan jenis semut mencapai 0,934 tergolong sedang dengan penyebaran jumlah individu semut dan tingkat kestabilan komunitas sedang. Penyebaran semut dipengaruhi oleh intensitas cahaya matahari, suhu, kelembaban, angin, air dan musim. Perbedaan suhu mikro, iklim, cahaya, kelembaban, pola makan, kompetisi interspesifik, variasi ketersediaan sumber makanan, kualitas habitat dan aktivitas manusia juga ikut mempengaruhi penyebaran semut dalam kawasan.
Kemampuan Ganoderma dan Trichoderma Mendekomposisi Serasah Acacia mangium (The Ability of Ganoderma and Trichoderma to Decompose Acacia mangium Litter)
Authors: SAMINGAN Samingan 
Published: July 2024

Litter decomposition ability of fungi has an important role in forest floor ecosystem. The abilities of Ganoderma sp and Trichoderma sp to decompose Acacia mangium leaf litters at laboratory scale were observed. Litters from L and F layers in the field ca. 100 g were used as substrates in plastic bags. Each fungus was inoculating onto substrates and incubates at room temperature, then observed each month during six months. Weight losses (WL) of litter, lignin and cellulose contents during decomposition were measured. Colonization of Ganoderma in litter and PDA with litter powder were also observed. The results showed that WL of litters, lignin and cellulose by Ganoderma were low. WL of L and F litters were 3.99% and 4.57% respectively, while WL ofÂ L and F lignin were 8.17% and 7.11% respectively, and WL ofÂ L and F cellulose were 3.63% and F 2.59% respectively. WL of L and F litters by Trichoderma were 3.20% and 3.20% respectively, while WL ofÂ L and F lignin were 3.83% and 3.85% respectively, and WL ofÂ L and F cellulose were 2.43% and 3.17% respectively. The growth of Ganoderma was better at PDAS than that at PDA; therefore L litter layer was suitable for growing Ganoderma.
IDENTIFIKASI SPEECH RECOGNITION MANUSIA DENGAN MENGGUNAKAN AVERAGE ENERGY DAN SILENT RATIO SEBAGAI FEATURE EXTRACTION SUARA PADA KOMPUTER
Authors: Kurniawan Wawan 
Published: July 2024

Abstrak Biometric recognition merupakan sistem pengenalanÂ atau identifikasi seseorangÂ berdasarkan karakteristikÂ biologis khusus yang dimiliki oleh orang tersebut, fungsinya Â untuk sistem keamananÂ denganÂ mengenali identitas seseorang. Speech recognition merupakan suatu Â proses yang dilakukanÂ komputer untuk mengenali kata yang diucapkan olehÂ seseorang tanpa mempedulikan identitas orang terkait. Pola peningkatan dan penurunan signal suara merupakan ciri khas (feature extraction) dari seseorang dalam hal berbicara , sehingga antara energy rata-rata (Average Energy) bunyiÂ dan lamanya ambang diam Â (Silent Ratio) merupakan faktor yang terpenting untuk mendeteksi karakter dan pola suara seseorang. Sedangkan proses algoritma Fourier Frequency Transform (FFT) digunakan untuk mengcirikan komponen-komponen data pada domain frekuensi. Hasil pengujian yaitu menunjukkan bahwa suara seseorang yang direkam dengan durasi dua detik kemudian dilakukan pembagian sinyal gelombang selama 0,2 detik diperoleh besarnya Average energy adalah 2.323 dan proses Silent ratio sebesar 0.249. Kedua nilai tersebut merupakan feature extraction suara seseorang yang dapat dikenali oleh komputer. Â Kata kunci: Avarege Energy, Fourier Frequency Transform, Speech recognition, Silent Ratio
Keanekaragaman dan Kelimpahan Jenis Kupu-kupu (Lepidoptera; Rhopalocera) di Sekitar Kampus Pinang Masak Universitas Jambi
Authors: Dewi Bestia , Hamidah Afreni , Siburian Jodion 
Published: July 2024

Abstrak. Penelitian ini bertujuan mengetahui keanekaragaman dan kelimpahan jenis kupu-kupu (Lepidoptera; Rhopalocera) di sekitar Kampus Pinang Masak Universitas Jambi. SampelÂ diambil dari 5 stasiun yang ditentukan secara purposif. Pada Masing-masing stasiun dibuat transek sepanjang 140 m, lalu dibuat 10 plot dengan ukuran 5x5 m dengan jarak antar plot yang sama (10 m). Parameter pengamatan meliputi keanekaragaman dan kelimpahan jenis. Selain itu diamati pula kondisi lingkungan yang meliputi intensitas cahaya, suhu udara dan kelembaban udara. Berdasarkan hasil penelitian, ditemukan 143 individu dari 5 famili yaitu famili Papilionidae, Pieridae, Nymphalidae, Lycaenidae dan Hesperiidae dengan indeks keanekaragaman jenis yaitu 2,153. Hasil perhitungan kelimpahan jenis menunjukkan banyak jenis yang ditemukan dengan kelimpahan yang rendah yaitu dengan nilai kelimpahan jenis 0,006 (1 individu). Adapun jenis kupu-kupu yang ditemukan melimpah adalah jenis Junonia orithya dengan nilai kelimpahan jenis 0,160Â (23 individu), diikuti oleh Acraea terpsicore dengan nilai kelimpahan jenis 0,132(19 individu) dan Eurema hecabe dengan nilai kelimpahan jenis 0,118 (17 individu). Kondisi lingkungan yaitu intensitas cahaya (16780-92170 Lux), suhu udara (31,6-34,2 oC) dan kelembaban udara (63,8-80,8%). Dari hasil penelitian, keanekaragaman jenis kupu-kupu (Lepidoptera; Rhopalocera) di sekitar Kampus Pinang Masak Universitas Jambi menunjukkan tingkat yang sedang dengan nilai berkisar antara 1,5-3,5. Disarankan untuk dapat dilakukan penelitian sejenis dengan lokasi yang lebih luas, dan dengan berbagai kondisi musim sehingga mendapatkan hasil yang lebih luas. Â Kata kunci: kupu-kupu, keanekaragaman, kelimpahan, Universitas Jambi.
Effect of Paclobutrazol Concentration and Urea Fertilizer Dosage on Plant Growth and Yield Long Beans (Vigna sinensis L.)
Authors: Djarwatiningsih Djarwatiningsih , Sulistyono Agus , Safitri Novita Dyah 
Published: July 2024

Long bean is a well-known horticultural commodity in people's lives with quite high nutritional value. This study aims to determine the effect of paclobutrazol concentrations and doses of Urea fertilizer on the growth and yield of long bean plants. Long bean plants were planted on private cultivation land in Werungotok Village, Nganjuk District, Nganjuk Regency, East Java in January 2023 – April 2023. The study was structured using a Split Plot Design with 2 factors, including concentration of paclobutrazol and the dose of Urea fertilizer. Each factor consisted of 4 levels and was repeated 3 times. The results revealed that the concentration of paclobutrazol and the dose of urea fertilizer had an effect on plant length, number of leaves, age of flower emergence, number of flowers, number of fruits, fruit weight per plant, fruit weight per plot, fruit weight per hectare, fruit length and fruit set. The best results were obtained from the treatment with a concentration of 150 ppm paclobutrazol and a dose of 100 kg/ha of urea. Keywords: Growth, Paclobutrazol concentration, Urea dose, Yield.
Open-chest cardiopulmonary resuscitation through a transdiaphragmatic approach in dogs: a cadaveric study to describe the surgical approach and manipulations
Authors: Kang Jinsu , Mann F. A. 
Published: July 2024

Abstract

OBJECTIVE
To describe the detailed surgical procedure for open-chest CPR (OC-CPR) through a transdiaphragmatic (TD) approach during planned laparotomy and to evaluate the procedure time and damage to organs.

ANIMALS
7 mixed-breed canine cadavers.

METHODS
The procedure was divided into 3 stages. Durations for each of the 3 stages of the procedure and total time from diaphragmatic incision to the end of Rumel tourniquet application were recorded. Subjective assessment of ease of procedures and postprocedural physical evaluation of thoracoabdominal organs were also performed.

RESULTS
Mean time from diaphragmatic incision to pericardiotomy was 15.1 seconds (SD, 4.0). Performing 10 cardiac compressions took 12.0 seconds (SD, 1.8). Dissection of the aorta and application of a Rumel tourniquet took 130.4 seconds (SD, 52.2). The mean total time from start of first procedure to end of last procedure was 157.6 seconds (SD, 21.5). The mean length of diaphragmatic incision was 11.5 cm (SD, 2.2). Lung laceration was identified in one dog, and liver laceration was identified in another dog. The mean ease of pericardiotomy was 10, and application of a Rumel tourniquet was 4 (SD, 1.9). There was no instance of abdominal organs moving into the thoracic cavity during the procedure in any of the dogs.

CLINICAL RELEVANCE
Resuscitation techniques during TD OC-CPR can be performed with acceptable timing and effort, except for aortic Rumel tourniquet application, which was difficult and time consuming. Avoidable damage to thoracoabdominal organs can occur.
Genetic Variability of Yield and Some Agronomical Traits of Promising Wheat Genotypes by R Project “Metan Package”
Authors: Al-Issawi Mohammed , Al-Fahdawi Omar Ismail , Al-Fahdawy Mohammed Ismail Khalaf , Mahmood Jalal Naji , Mansoor Maryam Luay , Salim Ali , Hashem Lamia Faaq , Khalid Marwan Magid , Khatlan Haitham Mokhles Saad 
Published: July 2024

Abstract
Plant breeders have to employ strategies and techniques to produce new improved wheat cultivars to increase productivity to meet the needs of the growing population. Therefore, they have to develop a new cultivar for adaptation to a new environment and new management practices. One of the most important criteria plant breeders should focus on is the exploitation of genotype × environment interaction (GEI). Thus, this study aimed to assess the variability of 24 wheat genotypes growing in different seasons by using the R software “Metan Package”. Moreover, the study estimates the stability parameters and finally highlights the winning genotypes across seasons. Field experiments were conducted across three consecutive seasons specifically 2019/2020, 2020/2021 and 2021/2022 and at different locations. The assessment was done on traits such as plant height [cm], flag leaf area [cm2], chlorophyll index [SPAD], spike number [spike/m2], fertility ratio [%], grain number [grain/spike], grain weight [g], and yield [kg/ha]. Results indicated different performances of wheat genotypes in certain environments as well as across the three environments included in this study. Winner genotypes such as G-20, G-10, G-30, G-4, and IRAQ were selected according to their stability and high grain yield potential. It can be concluded that the use of the Multi-Environment Trail Analysis-METAN package is powerful for detecting promising wheat genotypes with high and stable yields across different environments and under various climate change conditions. Furthermore, it can be recommended that wheat performance needs to be assessed across very wide geographical locations.
Effectiveness of the Complex Microbial Formulation for Disease Protection and Productivity Enhancement of Plants
Authors: Tytova Liudmyla , Sergiienko Valentyna , Pylypiuk Yevhen , Iutynska Galyna 
Published: July 2024

Abstract
Usage of the potential of beneficial soil microorganisms is one of the most promising areas for crop production enhancement. Of special interest are innovative multifunctional complex bioformulations based on associations of bacteria with phytoprotective and growth-stimulating properties. The study aimed to investigate the effectiveness of the new complex microbial preparation Ecophosphoryn. It was created based on associative growth-stimulating phosphate-mobilizing and nitrogen-fixing bacteria Bacillus, Azotobacter and Agrobacterium genera. Ecophosphoryn was used to treat the seeds of corn (Zea mays L.), white-headed cabbage (Brassica oleracea var. capitata L.), spray tomato (Solanum lycopersicum L.) and cabbage (Brassica oleracea var. capitata L.) during the growing season in laboratory, vegetation and field research. The protective effect of Ecophosphoryn against аlternaria of tomatoes averaged 76%. Against fusarium wilt of white cabbage on an artificial infectious background, the effectiveness of Ecophosphoryn was at the level of 78 ‒ 83%, and against alternaria head blight in the field on a natural infectious background – at the level of 45 ‒ 53%. The damage of corn by powdery mildew during the growing season decreased by 33%. The obtained results proved that various methods of using bioformulation contributed to increasing the resistance of plants against phytopathogenic micromycetes. The yield of white cabbage grew by 12%, tomatoes – by 14.9%, and corn ‒ by 26.6%. In most cases, the protective effect of the biological preparation and crop yields were not less effective than those of chemicals. In all field experiments, the use of Ecophosphoryn resulted in an increase in healthy fruit harvest compared to the control. The obtained data expand knowledge about the capabilities of biological formulations for ecologically oriented phytosanitary optimization of agrocenoses.
Anti-tumor and anti-oxidant effects of Ganoderma lucidum extracts on oral squamous cell carcinoma and skin squamous cell carcinoma in vitro
Authors: Haleem Azhar M , Taha Mohammed M , Ayoub Afaf A 
Published: July 2024

Abstract

Ganoderma lucidum has had great importance in healthcare in the Chinese for many decades. Polysaccharides and triterpenoids are one of the most important components of G. lucidum. Biological evidence indicates that this mushroom can be a promising treatment in many cancer cases and reduce the toxic effect of chemotherapy and radiotherapy if taken synchronously. This study highlights preparing an extract with therapeutic effects capable of removing free radicals and protecting cell membranes from hyperoxidation effects. The antitumor effect was evaluated on two types of cancer cell lines in vitro, Human Oral Squamous Cell Carcinoma (HOSCC) and Human Skin Squamous Cell Carcinoma (HSSCC), at different concentrations 0.0-1600 µg/mL. Antioxidant by DPPH assay was assessed at concentrations from 0.0-500 µg/mL, in addition to their effects on cytogenetic indicators such as mitotic index (MI), blastogenic index (BI) and total chromosomal aberration (TCAs) for three types of extracts (ethanol extract, water extract and acidified water extract). The results recorded an increase in the antioxidant activity of the three extracts, and that the acidified water extract had the highest effect, reaching a killing rate of 78.53% for the acidified water extract on the HOSCC cell line. Chromosomal stability indicates that the three extracts enhanced the cytogenetics parameters and supported chromosomal stability by increasing both mitotic index (MI) and blastogenic index (BI), while reducing chromosomal aberrations.
The Multiple-Locus Variable Number Tandem Repeat Analysis (MLVA) of Staphylococuss aureus clinical isolates recovered from the Provincial Specialist Hospital in Lublin, Poland
Authors: Bogut Agnieszka , Grzegorczyk Agnieszka , Kuszneruk Dominik 
Published: July 2024

Abstract
Understanding the epidemiology and evolution of Staphylococcus aureus (SA) is crucial for implementing effective infection prevention and control measures. In this study, a short-term (4-month) and local molecular epidemiology of SA in the nosocomial setting was investigated using multiple-locus variable number tandem repeat (VNTR) analysis (MLVA). The study included 31 clinical SA isolates. The analysis was based on two complimentary panels encompassing 14 VNTR loci wherein a first-line assay comprised a subset of 10 loci (Panel 1), followed by a second subset of four loci (Panel 2). Thirty MLVA profiles were generated. Small amplicons were obtained for three out of the four loci included in Panel 2 for more than half of the isolates, making the calculation of the number of repeats impossible. Therefore, phylogenetic clustering was based on the analysis of basic loci included in Panel 1 (which identified two major genetic clusters). Cluster I included 26 (84%) isolates, among which 14 were classified into five sub-clusters (cutoff value ≥65%). Only one pair of the isolates shared an identical MLVA pattern. Our study indicates the usefulness of a MLVA tool comprised of a primary subset of 10 loci to track the possibility of SA intra-hospital transmission. We report a high genetic diversity of the isolates and suggest a limited degree of intra- and inter-ward SA transmission. Further genetic studies are necessary to investigate the nature of the small alleles yielded in Panel, as their subset can provide even higher resolution of the assay.
Effect of heat treatment on the secondary metabolites composition of Curcuma longa L. rhizome
Authors: Zagorska Justyna , Jaworowska Agnieszka 
Published: July 2024

Abstract
Turmeric (Curcuma longa L.) is a widely known plant that is commonly used as a spice. It is also a valuable raw material that is increasingly used in the pharmaceutical industry and, notably, in dietary supplement recipes. For a long time, the healing properties of turmeric have been used in folk medicine in many regions of the world, mainly to treat various types of diseases. When developing recipes and preparing preparations with medicinal properties, the turmeric rhizome is subjected to various types of thermal treatment. These processes cause qualitative and quantitative changes in the composition of the secondary metabolites present in the turmeric rhizome. Due to its great popularity and widespread use as a raw material with health-promoting properties, turmeric undeniably deserves an in-depth analysis in order to optimize the treatment process and minimize its negative impact on active compounds. The presented review summarizes the current state of knowledge on the impact of thermal treatment of the turmeric rhizome on the composition of its biologically active compounds. The data provided in this review indicate that the content of active compounds in turmeric rhizomes is strictly correlated not only with the used type of processing, but it also strongly depends on the selection of key parameters. Therefore, it is difficult to clearly indicate the type of processing that would be the most beneficial for the composition of its active compounds.
Carbon Emission Reduction Effects of Heterogeneous Environmental Regulation: Evidence from the Firm Level
Authors: Zhao Yi 
Published: July 2024

Abstract
The paper investigates the capacity of environmental regulatory policies to effectuate carbon emission reduction (CER) at the enterprise micro-level. It delves into the intrinsic correlation between these policies through theoretical analysis and empirical assessments, scrutinising the varied effects of heterogeneous environmental regulations (ERs) such as sewage charges and environmental protection subsidies. Findings reveal that diverse ERs can bolster CER, with sewage charging ERs manifesting a more conspicuous emission reduction effect. Rigorous robustness tests validate these initial conclusions. Moreover, distinct ERs exhibit temporal lags in their impact on CER; sewage charging ERs display a diminishing trend in emission reduction efficacy, while environmental subsidies ERs exhibit dynamic superposition traits. Importantly, incentives for green innovation and enhancements in total factor productivity emerge as pivotal mechanisms by which diverse ERs propel CER within enterprises.
The development of Southeast Asia’s digital economy: current status, development motivation and challenges
Authors: Yu Miao 
Published: July 2024

Abstract

Subject and purpose of work
This paper aims to contribute to the understanding of the digital economy in Southeast Asia (SEA). It evaluates SEA’s digital economy industry from various perspectives, analysing the reasons for its rapid development as a non-core innovation area of the digital economy.

Material and methods
A comprehensive literature review and descriptive methodology were used to produce this paper. The methods used included defining the evaluation criteria of the digital economy and summarising and sorting out the development of SEA’s digital economy.

Results
With respect to theory, this paper analyses the current status of SEA’s digital economy, which helps deepen our understanding of the new trends in SEA’s economic development. As regards practicalities, it provides suggestions for how SEA countries can further improve the development model of the digital economy.

Conclusions
The paper assesses SEA’s digital economy and identifies the driving factors that enable the region to rapidly develop digital economy industries. The first set of factors are national-level policies, a unified market, population structure, and mobile penetration rate. The second set of factors are regional, as SEA can benefit from digital economic spillover from countries such as China and the United States. The third set of factors is global. The transfer of the global industrial chain has also facilitated the development of the digital economy in the region. This paper hypothesises that national-level factors are decisive, enabling a non-core innovation area such as SEA to develop rapidly, while regional-level and global-level factors are auxiliary.
Three moss novelties in the flora of North Macedonia
Authors: Papp Beáta , Pantović Jovana P. , Szurdoki Erzsébet , Sabovljević Marko S. 
Published: July 2024

Abstract
Three moss species are recorded for the first time in the Republic of North Macedonia. These are Brachytheciastrum dieckei, Kiaeria starkei and Orthotrichum schimperi. Details on records are given including distribution, georeferences and ecology.