bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Novel Composite Material (Agave sisalana), Sisal Fiber as a Reinforced natural fiber for Sustainable and Durable Concrete
Authors: Pathan Mohd. Gulfam , Shende A. M. , Kadam Anjali D. , Bade Rashmi G. , Mishra Ram Krishna , Mendhe Ajay M. , Khan Farhan , Mohammed Abdul Ghaffar Noor , Ansari Mohammad Irshad 
Published: August 2023

Background:
Conventional reinforced concrete mixes are used for building projects worldwide because they are strong and last longer. Due to its versatility with different admixtures and compositions, the conventional concrete mix has always been a research area. Researchers are investigating the compatibility of conventional concrete with natural fibers to inexpensively attain maximum strength in concrete, as conventional concrete adds strength by adding fibers.

Methods:
In this research, the durability test, acid and alkaline attack test, and wetting and drying test are performed to evaluate the concrete mix.

Results and Conclusion:
The mix design for M25, M35, and M50 grade concrete with and without sisal fiber is completed in this work. Overall, findings from several analyses suggest that sisal fiber concrete outperforms conventional concrete in terms of strength and durability. According to the study, sisal fiber concrete can be used instead of conventional concrete to achieve superior outcomes and sustainability.

method:
In this research novel, composite material sisal fibre is with traditional concrete, and its strength is determined for different parameters required for any civil construction work.
Kierunki rozbudowy portu morskiego w Elblągu
Authors: Wójcicki Tadeusz 
Published: August 2023

W dniu 17.09.2022 r. oddano do użytku kanał żeglugowy przez Mierzeję Wiślaną, co otwiera nowe perspektywy przed portem morskim w Elblągu. W tej sytuacji warto się zastanowić, jakie jeszcze inwestycje byłyby potrzebne, żeby uzyskać dalsze pozytywne efekty dla portu w postaci długofalowego wzrostu obrotów ładunkowych i ruchu pasażerskiego. Aby ten cel osiągnąć, najpierw sformułowano różne scenariusze rozwojowe, a następnie dla każdego z nich podano różne zestawy działań inwestycyjnych (programy inwestycyjne). W przypadku inwestycji o niesprecyzowanej lokalizacji trzeba było dodatkowo wykonać odpowiednie analizy wielokryterialne dla możliwych wariantów lokalizacyjnych i na tej podstawie określić wariant optymalny. Zidentyfikowano 6 scenariuszy rozwojowych, w tym mało prawdopodobny scenariusz katastrofalny, zakładający brak rozwoju. Dla scenariuszy bardziej optymistycznych, obok aktywizacji całości lub części istniejącego portu, zidentyfikowano miejsca pod rozbudowę portu, wszystkie położone wzdłuż istniejącego kanału portowego. W kolejnych scenariuszach rozbudowa dotyczyłaby najpierw nowych części portu położonych w granicach obecnego portu i mających dobrą dostępność od strony lądu, a następnie części nazwanej „Nowakowo Południe”, położonej poza obecnym portem, na terenie zarezerwowanym w planach zagospodarowania przestrzennego pod rozbudowę portu i wymagającej budowy od podstaw dojazdowego układu drogowo-kolejowego. W scenariuszu najbardziej optymistycznym założono budowę części głębokowodnej portu, co zapewniłoby dalszy dynamiczny wzrost przeładunków i ruchu pasażerskiego w porcie przez stworzenie możliwości zawijania do portu największych statków. Przyjęto, że ta nowa część portu będzie składać się z terminala kontenerowego, baz przeładunków masowych (ropa naftowa, gaz, węgiel) oraz terminala promowego, a jej powierzchnia wyniesie nie mniej niż 1 km2. Dla takiej części nie ma sprecyzowanej oczywistej lokalizacji, więc na podstawie rozpoznania uwarunkowań geograficznych rozważono 5 wariantów lokalizacji, możliwych technicznie, ekonomicznie i środowiskowo. W wyniku analiz wybrano optymalną lokalizację, nazwaną „Nowy Świat Północ” i położoną na otwartym morzu przy północnym końcu kanału żeglugowego. Byłby to właściwie osobny port, tworzący wraz z rozbudowanym portem w Elblągu zespół portowy, podobnie jak obecnie Świnoujście i Szczecin. Taki wynik analiz wiąże się głównie z wysokimi kosztami przekształcenia istniejącego kanału w głębokowodny. Słowa kluczowe: transport wodny, budowa portów morskich, kanały żeglugowe, optymalizacja lokalizacji inwestycji transportowych, studia wykonalności, hydrologia, ochrona środowiska
Pembinaan Karakter Toleransi Siswa SMP Negeri 1 Sultan Daulat
Authors: Salmudin Salmudin , Nyak Umar Mukhsin , Jamali Yusra 
Published: August 2023

This study aims to: 1) Know the concept of fostering the character of tolerance for students of SMP N 1 Sultan Daulat, Subulussalam City. 2) Knowing the implementation of tolerance character building for students of SMP N 1 Sultan Daulat, Subulussalam City. 3) Find out the follow-up of tolerance development for students of SMP N 1 Sultan Daulat, Subulussalam City. In this study, researchers used a qualitative research approach. Data collection techniques used are: Observation, Interview, Study documentation, Focus groups, Participation. The results of this study are: The results of this conclusion are: 1) The concept of fostering the character of tolerance which is applied in SMP Negeri 1 Sultan Daulat, includes: Values Education, Interreligious and Intercultural Dialogue, Project-Based Learning joint problem groups, Simulations and Games Roles between students, Community Service Program, Development of Social Awareness, Collaborative Learning by Encouraging students to work together among students in groups, Excellence-Based Learning. 2) The application of tolerance character development for SMP N 1 Sultan Daulat students is not an obstacle in the application of the values of religious education. Teachers have a high awareness to respect students' religious differences and try to understand their needs in learning. Teachers also strive to create an inclusive and welcoming environment for all students, regardless of their religion or background. 3) Follow-up to fostering the character of tolerance for students of Sultan Daulat 1 Public Middle School can be carried out through several steps and activities, including: Implementation of Tolerance Values in the Curriculum, Formation of Tolerance Committees, Teacher Training Providing training and coaching to teachers, Extracurricular Activities and Projects Tolerance, Conducting outreach and campaigns in the school environment, Leadership Development, Conducting periodic evaluations of the results and impacts of tolerance character building carried out.
EXPERIÊNCIAS DE ESTÁGIO SUPERVISIONADO NO CURSO DE CIÊNCIAS BIOLÓGICAS NA PANDEMIA
Authors: Barros Ângela Silva , Fialho Wanessa Cristiane Gonçalves 
Published: August 2023

O estágio supervisionado é essencial para a formação inicial dos futuros professores de biologia, é o momento de conciliar teoria e prática, troca de informações e compartilhar experiências. Diante das alterações provocadas na educação, pela pandemia, é importante identificar métodos pedagógicos adotados nas escolas e a interação dos estudantes da educação básica nas aulas de ciências, no Ensino Fundamental e de biologia, no Ensino Médio. O objetivo dessa pesquisa foi identificar as condições do estágio que os acadêmicos do curso de Licenciatura de Ciências Biológicas enfrentaram no contexto da COVID-19. Por isso utilizamos a abordagem qualitativa, partindo da pesquisa bibliográfica, e a pesquisa de campo, por meio de um questionário aplicado a estudantes do curso de Ciências Biológicas da Universidade Estadual de Goiás, Campus Sudoeste, Sede Quirinópolis, que realizaram estágio em 2020/2021. Os resultados indicaram que os estágios na pandemia tiveram, como consequências, por um lado, a diminuição de interação entre professores/estagiários/estudantes da educação básica, mas, por outro lado, o uso de variadas metodologias de ensino por meio de tecnologias. Concluímos que os estagiários enfrentaram condições adversas durante a pandemia, principalmente no que diz respeito ao uso de tecnologias, por isso, evidencia-se a necessidade de uma formação que possibilite o desenvolvimento de competências digitais e o desenvolvimento de habilidades autorais para sintetizar, produzir e compartilhar conhecimentos de modo que eles sejam capazes de construir novos saberes com qualidade a partir da experiência no ensino remoto.
Evaluation of Fodder Production and Nutritional Composition of Fresh and Ensiled African Tall Maize (Zea mays L.) Grown under Various Types and Levels of Fertilization
Authors: Krishna Chilumula Rama , Babu Arumbaka Sudheer , Raju Sagi , Vijay Kolli , Nayak Adavath Suresh 
Published: August 2023

The experiment was conducted during October-December,2020 at Forage Production Unit, College of Veterinary Science, Korutla, Jagityala, Telangana State, India to evaluate the yield of fodder under different manure or fertilizer applications and along with nutritional composition in fresh and ensiled form. African tall maize (ATM) was sown under four treatments and five replications in randomise block design (RBD) (T1=control or no fertiliser application, T2: Recommended dose of fertilisers application @ 120:60:40 NPK kg ha-1, T3: Farm Yard Manure (FYM) applied @ 10 t ha-1 and T4: Sheep manure applied @ 3 t ha-1. The results showed a green fodder yield of 36.5 t ha-1 in T2 followed by T3 (23.8 t ha-1), T4 (22.1 t ha-1) and T1 (20.3 t ha-1) respectively. There was significant difference for plant height and number of leaves at harvest, green fodder yield and forage dry matter yield among the treatments. Maize as a forage should be cultivated with recommended fertilisers to gain the highest fresh forage yields and CP yields. There were no significant differences in Ether extract (EE), crude fibre (CF) and phosphorous content of fresh forage and silage while significant difference was seen in crude protein (CP), total ash (TA), neutral detergent fibre (NDF), acid detergent fibre (ADF) and calcium content. The nutrient composition of silage was higher than the values of fresh forage. The study showed that the nutrient composition of silage was preferable than the fresh fodder maize harvested at 85 DAS with recommended fertilizers.
Delineating the Association of Component Traits and their Effects on Yield in Elite Rice (Oryza sativa L.) Genotypes of Telangana and Andhra Pradesh
Authors: Harisha R. , Bhadru D. , Vanisri S. , Shankar V. Gouri , Bhargava K. , Balakrishnan Adithya P. , Rathan N. D. 
Published: August 2023

The current study was conducted at Seed Research and Technology Center (SRTC), Professor Jayashankar Telangana State Agricultural University, Hyderabad, Telangana state, India to understand traits association with yield components and their direct and indirect influence on seed/grain yield during the kharif season (July to November) 2018–19. Eighteen elite rice genotypes were evaluated for eight yield attributing traits in randomized complete block design (RCBD) with three replications. Correlation study among the genotypes reveals that, genotypic correlation coefficients were slightly higher than phenotypic correlation coefficients for most traits showed the influence of genetic composition on the lines’ expression. Highly significant and positive strong correlation observed for days to maturity and days to 50% flowering (0.8955 and 0.8230), while moderate positive correlation observed for productive tillers plant-1 and panicle length (0.5744 and 0.3571) at genotypic and phenotypic level respectively. However, Seed yield plant-1 depicted a strong and positive correlation with thousand seed weight (0.4048 and 0.3895), while very low with number of productive tillers plant-1 (0.0579 and 0.0524) at the phenotypic and genotypic levels. The results of path analysis revealed that the thousand seed weight has a high and significant genotypic (0.3286*) and phenotypic path coefficient value (0.3198) indicates high positive direct effects on the seed yield and days to 50% flowering (0.2252) shows strong and positive direct impact on the seed yield. These traits could be used as selection criteria to improve the grain yield and grain quality in the rice breeding programs.
Economics of Raising Seedling of Broccoli (Brassica oleracea L. var. Italica) in Protected Structure
Authors: Sojitra M. A. , Satasiya R. M. , Chauhan P. M. , Parmar H. V. , Patel D. V. , Prajapati G. V. 
Published: August 2023

The experiment was conducted during 2020−21 and 2021−22 at Green house complex, AICRP on Plastic Engineering in Agriculture Structure and Environment Management, Departmental of Renewable Energy Engineering, College of Agricultural Engineering and Technology, Junagadh, Gujarat, India to study the economics of vegetable seedling nursery for high valued broccoli crop for profitable entrepreneurship. Timely sowing and optimizing plant population significantly increase vegetable production. The availability and required seedling in time play a major role in vegetable cultivation. The seedlings of broccoli are transplanted in the rabi season, therefore, farmers have to prepare seedlings in the late monsoon. The germination percentage and survival of seedlings are reduced due to extreme weather condition like frosting, freezing, heat wave, high temperature and excess soil moisture in the open field. Therefore, present work was carried out on the economic feasibility of seedling raising of broccoli in a natural ventilated net-cum-poly house. The seeds of broccoli of Namdhari seeds of F1 were sown in a plug tray in the month of September of the year 2020 and 2021. Plug trays were filled with the mixture of cocopeat and vermicompost in an equal proportion of 1:1 (V/V). The germination was recorded at 94% and each seedling of broccoli was sold for ` 1.60. The Gross Return (GR), Net Return (NR), and benefit-cost ratio of the seedling raising of broccoli were recorded as Rs. 556.80 m-2, Rs. 262.69 m-2 and 1.89, respectively.
Role of Growth Regulators on Quality and Yield of Kalmegh (Andrographis paniculata Nees)
Authors: Shekhada Raxit R. , Macwan Sunil J. , Patel Nilesh J. , Gajbhiye Narendra A. 
Published: August 2023

Astudy was conducted at B.A.College of Agriculture,Anand Agricultural University,Anand during 2019 to find out the influence of foliar treatments on the productivity of Kalmegh.Different treatments which includes T1 (NAA 50 mg l-1), T2 (NAA 100 mg l-1),T3 (NAA 200 mg l-1), T4 (GA3 50 mg l-1), T5 (GA3 100 mg l-1), T6 (GA3 200 mg l-1), T7 (paclobutrazol 50 mg l-1), T8 (paclobutrazol 100 mg l-1), T9 (paclobutrazol 200 mg l-1) and T10 (control) were applied as foliar at 30 days after transplanting. The effect of phytohormones on dry herbage yield at harvest were found significant and highest was (4913.84 kg ha-1) in GA3 100 mg l-1 followed by paclobutrazol 100 mg l-1(4901.68 kg ha-1) and paclobutrazol 200 mg l-1 (4884.48 kg ha-1) as compared to control. Andrographolide content (%) at harvest were recorded significant and highest was (1.453%) observed in GA3 200 mg l-1. Higher andrographolide content was recorded in GA3 100 mg l-1 (1.403%) and paclobutrazol 100 mg l-1 (1.395%). Results indicated that increased the content of andrographolide by 25.04%, 20.74% and 20.05% in case of GA3 200 mg l-1, GA3 100 mg l-1 and paclobutrazol 100 mg l-1 respectivelyas compared to control. Growth parameters leaf dry weight (0.688) and total dry weight (0.654) reported positive significant correlation with quality parameter i.e.andrographolide percentage at harvest.Physiological parameter have positive significant correlation with the quality i.e. andrographolide viz.SLW (0.699), RGR (0.677), CGR (0.692), NAR (0.655) and BMD (0.651).
Phyto-Pathogenic Fungi Associated with Damping-off of Tomato in Himachal Pradesh
Authors: Bhardwaj Swadha , Gupta Meenu 
Published: August 2023

This study aims at identifying the major soil borne pathogens of tomato associated with damping-off in nursery areas. To achieve this, tomato nurseries of plant pathology farm of our area has been investigated. Samples with damping-off symptoms were collected and cultured under aseptic conditions. Fungi were isolated from diseased stem and roots on potato dextrose agar (PDA) medium. Growing colonies of fungi were purified by single spore and hyphal tip methods. Based on the morphological characters and pathogenicity tests, fungal species were identified as Pythium ultimum, Fusarium oxysporum, Rhizoctonia solani and Sclerotium rolfsii.
Effect of Dose and Time of Nitrogen Application on Growth and Yield of Sesamum (Sesamum indicum L.) Under Irrigated Conditions
Authors: Aruna E. , Kumar K. Sunil 
Published: August 2023

The experiment was conducted during rabi season from November to January months of 2020–21 in the farm of Agricultural Research Station, Utukur, Kadapa, Andhra Pradesh, India to study the growth and yield performance of sesame under different levels and times of nitrogen application. The treatments included four levels of nitrogen viz., 40, 60, 80 and 100 kg ha-1 and four application timings as 50:50 basal and 30 DAS, 25:75 basal and 30 DAS, 25:37.5:37.5 basal, 20 and 40 DAS and 0:50:50 basal, 20 and 40 DAS which were laid out in split plot design with levels of nitrogen in main plots and time of nitrogen application in sub plots in three replications. The test variety YLM-66 was mixed with sand in 1:3 proportion and sown at a spacing of 30×10 cm2. Taller plants were recorded with application of 100 kg N ha-1 which was on par with 60 and 80 kg ha-1 and the number of branches per plant was not influenced significantly by nitrogen. The number of capsules plant-1, number of seeds capsule-1 and seed yield was higher with application of 80 kg N ha-1 indicating this as an optimum of nitrogen fertilizer in contrast to the present recommended dose of 40 kg N ha-1and regarding the time of application, and number of splits, application of 80 Kg N ha-1 in three splits in the ratio of 25-37.5-37.5 at basal, 20 and 40 days after sowing is recommended for getting higher seed yield in sesamum. Under irrigated conditions in YSR Kadapa district of Andhra Pradesh.
Genotype×Environment Interaction and Stability Analysis for Quality Parameters in Little Millet (Panicum sumatrense L.)
Authors: Dela G. J. , Patil Harshal E. , Vadodariya G. D. , Patel U. N. , Ray Purnima 
Published: August 2023

The present study was conducted to evaluate Genotype×Environment interaction and stability analysis for quality parameters for 9 observations in 50 little millet genotypes under three environments i.e.Waghai, Vanarasi and Navsari locations under Gujarat, India during the year kharif-2020. Stability analysis revealed that G×E interaction was significantly differed for all the characters except calcium content (mg 100 g-1) and ash content (mg 100 g-1) indicated that different genotypes reacted differently to different environmental conditions. Estimates of environmental indices indicated that Waghai location was favourable for yield contributing characters along with quality parameters followed by Navsari and Vanarasi. The results of present study revealed that none of the genotypes exhibited average stability for all the characters. Among the genotypes, WV 262, WV 258, WV 256, WV 293 and WV 273 were found average stable over environments for grain yield plant-1 with quality parameters. So, these genotypes may be used in further breeding programme in little millet.
Junior High School Students' Critical Thinking Ability in Biology Learning through Liveworksheet E-LKPD Based on Scientific Approach
Authors: Abu Bakar Chaniago Otis Aprillia , Maulina Dina , Wiono Wisnu Juli , Hernawati Diana 
Published: August 2023

This study aimed to assess junior high school students' critical thinking skills in biology learning using Liveworksheet E-LKPD based on a scientific approach. Critical thinking skills assessments, teacher interviews, and student response questionnaires were used as data collection techniques. The n-gain, normality test, homogeneity test, and independent sample t-test were used to assess critical thinking skills data. The questionnaire and interview data were analyzed descriptively in percentage form. The results revealed significant differences in critical thinking skills between students in the experimental and control groups (Sig. 0.05). The learning process and teaching materials employed produce differences in students' critical thinking skills, students are not accustomed to working on critical thinking problems, and teachers have not maximized learning activities with the scientific approach.ABSTRAK: Tujuan penelitian ini adalah untuk mengetahui kemampuan berpikir kritis siswa pada pembelajaran biologi di jenjang SMP melalui pemanfaatan E-LKPD dalam liveworksheet berbasis pendekatan saintifik. Teknik pengumpulan data dilakukan dengan pemberian tes kemampuan berpikir kritis, pelaksanaan wawancara guru, dan angket tanggapan siswa. Data kemampuan berpikir kritis dianalisis dengan n-gain, uji normalitas, uji homogenitas, dan uji independen sampel t-test, sedangkan data angket dan wawancara dianalisis secara deskriptif dalam bentuk persentase. Hasil penelitian menunjukkan bahwa terdapat perbedaan kemampuan berpikir kritis yang nyata di antara siswa kelompok eksperimen dan kelompok kontrol (Sig. 0,05). Perbedaan kemampuan berpikir kritis siswa disebabkan oleh proses pembelajaran dan bahan ajar yang digunakan serta siswa belum terbiasa mengerjakan soal-soal berpikir kritis dan guru belum mengoptimalkan kegiatan pembelajaran dengan pendekatan saintifik.
estrado en la pantalla
Authors: Larralde Armas Florencia 
Published: August 2023

En Argentina, los juicios de lesa humanidad han estado signados por el debate en torno a su divulgación pública desde sus inicios durante la apertura democrática en la década de los ochenta, hasta nuestros días. Sin embargo, con la llegada de la pandemia en marzo de 2020 se dio la apertura a una nueva etapa en relación a los vínculos entre medios y justicia penal durante el desarrollo de los juicios de lesa humanidad. En este artículo nos proponemos analizar las reconfiguraciones, así como las continuidades, discontinuidades, tensiones y pujas en torno a la dimensión comunicacional de los juicios de lesa humanidad, durante un singular período de virtualización de la justicia en medio de la crisis sanitaria por la pandemia por COVID-19. A través de un trabajo de campo con metodologías de la etnografía digital, tuvimos por objetivos reconstruir las primeras demandas y discusiones que desembocaron en el reinicio de los juicios; conceptualizar las distintas modalidades tecnológicas del desarrollo de los juicos de lesa humanidad a nivel nacional y los canales mediáticos por los cuales se garantizó el principio de publicidad en los distintos tribunales; y reflexionar en torno a las principales resistencias e innovaciones de este proceso que aun habiendo finalizado la pandemia continua desarrollándose a través de canales digitales.