bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Pakan Flakes Dengan Bahan Dasar Tepung Keong Mas Pomacea canaliculata Terhadap Retensi Protein Dan Feed Convertion Ratio Benih Ikan Nila Oreochromis niloticus
Authors: Azizah Fahara Azza , Budi Sutia , Umar Nur  Asia 
Published: February 2024

Tujuan penelitian untuk mengetahui pengaruh pakan flakes dengan bahan dasar tepung keong mas terhadap retensi protein dan FCR benih ikan nila. Kegunaan penelitian ini sebagai informasi bagi mahasiswa dan masyarakat pembudidaya ikan tentang pengaruh pakan buatan berbahan tepung keong mas dengan dosis yang berbeda. Rancangan yang digunakan dalam penelitian yaitu (RAL) yang terdiri dari 4 perlakuan dengan 3 ulangan dengan 12 wadah. Ikan yang digunakan dalam penelitian adalah benih ikan nila berukuran 5 cm dan padat penebaran 10 ekor/wadah berukuran 20 Liter sebanyak 12 buah. Perlakuan yang digunakan adalah Perlakuan A Penambahan tepung keong mas 70% Perlakuan B Penambahan tepung keong mas 65% Perlakuan C penambahan tepung keong mas 60% Perlakuan D pakan kontrol Pakan yang diberikan selama pemeliharaan adalah pakan flakes dengan pemberian pakan tiga kali sehari menggunakan metode FR 4%. Data dianalisis terlebih dahulu menggunakan Uji sidik ragam (ANOVA). Hasil penelitian menunjukkan bahwa tingkat sintasan yang paling tinggi berada pada perlakuan C sebesar dan nilai sintasan terendah yaitu pada perlakuan D sebesar. Penambahan tepung Keong Mas pada pakan ikan Nila memberikan pengaruh yang baik terhadap retensi protein, FCR dan sintasan pada pertumbuhan ikan Nila dibandingkan dengan pakan komersil.
The aim of this study was to determine the effect of flakes feed made from golden snail flour on protein retention and FCR of tilapia seeds. The usefulness of this research is as information for students and fish cultivating communities about the effect of artificial feed made from golden snail flour at different doses. The design used in the study was (CRD) which consisted of 4 treatments with 3 replications with 12 containers. The fish used in the study were tilapia seeds measuring 5 cm and a stocking density of 10 individuals/20 liter container of 12 pieces. The treatment used was Treatment A Addition of golden snail flour 70% Treatment B Addition of golden snail flour 65% Treatment C Addition of flour golden snail 60% Treatment D control feed The feed given during maintenance is flakes feed by feeding it three times a day using the 4% FR method. The results of the study can be explained that the FCR or Feed Conversion Ratio in treatments A and C has a good level compared to treatments B and D. The results showed that the highest survival rate was in treatment C and the lowest survival rate was in treatment D. The addition of golden snail flour to ti lapia feed has a good effect on protein retention, FCR and survival on tilapia growth compared to commercial feed.
ANALISIS KUALITAS GARAM TEKNIK GEOMEMBRAN DI DESA KOLAKA KECAMATAN TANJUNG BUNGA KABUPATEN FLORES TIMUR, NUSA TENGGARA TIMUR
Authors: Peni Donata , Indrawati Erni , Hadijah Hadijah 
Published: February 2024

Penelitian ini bertujuan untuk menganalisis kualitas garam dengan menggunakan produksi teknik geomembran dan konvensional di Desa Kolaka. Metode yang digunakan untuk uji kandungan NaCl menggunakan metode Tetrasi Argentometri uji AgNO3 0,1N dan K2CrO4 pada UPT Laboratorium Eksakta Univ Kristen Artha Wacana Kupang, Sedangkan Uji kandungan logam Ca, Pb, dan Cu menggunakan metode AAS Spektometri pada Laboratorium Terpadu Universitas Nusa Cendana Kupang. Hasil penelitian menunjukkan bahwa kadar NaCl pada sampel air dan garam pada teknik geomembran maupun konvensional adalah sebesar (air geomembran; 23,47%, air konvensional; 9,75%, garam geomembran; 75,03%, garam konvensional; 72,60%), sedangkan kadar kandungan logamnya adalah; Kalsium (air geomembran; 48,6 ppm, air konvensional; 79,0 ppm, garam geomembran; 44,03 ppm, garam konvensional; 24,0 ppm), Timbal (air geomembran; 1,5 ppm, air konvensional; 1,1 ppm, garam geomembran; 0,050 ppm, garam konvensional; 0,045 ppm), serta Tembaga (air geomembran; 0,480 ppm, air konvensional; 0,360 ppm, garam geomembran; 0,215 ppm, garam konvensional; 0,018 ppm). Berdasarkan hasil di atas, maka disimpulkan bahwa kualitas garam produksi dengan teknik geomembran dan konvensional masih dibawah standar terendah (K3 : 80-90 %) yang ditetapkan dalam SNI 3556-2016.
This study aimed to analyse the salt quality using geomembrane and conventional technique production in Kolaka Village. The method used to test the NaCl content was argentometric titration method, testing AgNO3 0,1N and K2CrO4 at UPT Exact Laboratory Artha Wacana Christian University Kupang, while testing for metal content of Ca, Pb, and Cu using the AAS spectometry method at the integrated Laboratory Nusa Cendana University Kupang. The result showed that the NaCl content in the water and salt sample in the geomembrane and conventional technique was (geomembrane water; 23,47%, conventional water; 9,75%, geomembrane salt; 75,03%, conventional salt; 72,60%. While the level of metal content was: Calcium (geomembran water; 48,6 ppm, conventional water; 79,0 ppm, geomembran salt; 44,03 ppm, conventional salt; 24,0 ppm), Lead (geomembran water; 1,5 ppm, conventional water; 1,1 ppm, geomembran salt; 0,050 ppm, conventional salt; 0,045 ppm), also cuprum (geomembrane water; 0,480 ppm, conventional water; 0,360 ppm, geomembrane salt; 0,215 ppm, conventional salt; 0,018 ppm). Based on the resul above, it can be concluded that the quality of salt production with geomembrane and conventional technique is still below the lowest standard (K3: 80-90 %) stipulated in SNI 3556-2016.
Review of the monograph "Formation of the chemistry research competence in the interdisciplinary university context"
Authors:   ", ANTOCI Diana ,   Ion Creangă",   State Pedagogical University of Chișinău
Published: February 2024

Review of the monograph Formation of the chemistry research competence in the interdisciplinary university context, authors Eduard COROPCEANU, Sergiu CODREANU, ISBN 978-606-11-8277-0, 232 pp.
The particularities of self-esteem at preadolescent in new social realities
Authors:   ", RACU Iulia ,   Ion Creangă",   State Pedagogical University of Chișinău, ADĂSCĂLIȚĂ Alina ,   "Ion Creangă" State Pedagogical University of Chișinău
Published: February 2024

The given article presents the results of the experimental research of self-esteem, self-appreciation and aspiration for development at preadolescents in new social realities. The research allows us to conclude that the most of preadolescents are characterized by moderate level of self-esteem, very high level of self-appreciation and aspirations for development. Boys demonstrates higher level of self-esteem, self-appreciation and aspirations for development compared to girls. High level of self-esteem and a very high levels of self-appreciation and aspirations is more frequently at 13 years old preadolescents, while very high level of aspiration for development are equally prominent in 12 years and 13 years old. For preadolescents from urban environment are particular a more developed self-esteem and a very high level of self-appreciation and aspirations for development. Also, we established important relation between self-esteem and self-appreciation, and self-appreciation and aspirations for development.
Conceptual and correlational aspects of vocational education from the perspective of preventing adaptation difficulties in the school environment
Authors:   ", ADӐSCӐLIŢEI Cristian ,   Ion Creangă",   State Pedagogical University of Chișinău
Published: February 2024

The article presents a comprehensive overview of the scientific content related to the concepts of vocation, vocational education, and vocational identity. It elucidates and explicates the principles of vocational education. Delving extensively into the notion of identity, it emphasizes that it is precisely from this perspective that research on phenomena captured by the vocational identity concept becomes fertile. Arguments are put forth in favor of the Correlation Matrix concerning vocational education from the perspective of preventing school adaptation difficulties. This tool assumes that it will also be beneficial for the student in the future, across various contexts, ensuring the development of vocational identity and the prevention of adaptation challenges in the school environment.
Methodological prescriptions for implementing the Design Thinking Learning method
Authors:   ", BRAICOV Andrei ,   Ion Creangă",   State Pedagogical University of Chișinău, VEVERIȚA Tatiana ,   "Ion Creangă" State Pedagogical University of Chișinău
Published: February 2024

Good educational practices show that constructivist pedagogical approaches, which involve the learner in the self-learning process, represent effective solutions for achieving academic performance. Active learning methods, being constructivist, can offer a number of advantages to the instructional process if they are implemented and managed correctly. This article presents the Design Thinking Learning method, its characteristics and methodological prescriptions for its integration.
Examination of Cybersickness in Virtual Reality: The Role of Individual Differences, Effects on Cognitive Functions & Motor Skills, and Intensity Differences During and After Immersion
Authors: Kourtesis Panagiotis , Papadopoulou Agapi , Roussos Petros 
Published: February 2024

Background: Given that VR is used in multiple domains, understanding the
effects of cybersickness on human cognition and motor skills and the
factors contributing to cybersickness is becoming increasingly
important. This study aimed to explore the predictors of cybersickness
and its interplay with cognitive and motor skills.
Methods: 30 participants, 20–45 years old, completed the MSSQ and the
CSQ-VR, and were immersed in VR. During immersion, they were exposed to
a roller coaster ride. Before and after the ride, participants responded
to the CSQ-VR and performed VR-based cognitive and psychomotor tasks.
After the VR session, participants completed the CSQ-VR again.
Results: Motion sickness susceptibility, during adulthood, was the most
prominent predictor of cybersickness. Pupil dilation emerged as a
significant predictor of cybersickness. Experience with videogaming was
a significant predictor of cybersickness and cognitive/motor functions.
Cybersickness negatively affected visuospatial working memory and
psychomotor skills. Overall the intensity of cybersickness’s nausea and
vestibular symptoms significantly decreased after removing the VR
headset.
Conclusions: In order of importance, motion sickness susceptibility and
gaming experience are significant predictors of cybersickness. Pupil
dilation appears to be a cybersickness biomarker. Cybersickness affects
visuospatial working memory and psychomotor skills. Concerning user
experience, cybersickness and its effects on performance should be
examined during and not after immersion.
Fingerprint and Molecular Identification of Some Iraqi Date Palm Cultivars Using Inter-Simple Sequence Repeat (ISSR) Markers.
Authors: Usaff Lafta Ahmed , Hadi Abdulwahid Aqeel , Hussan Ali Ali 
Published: February 2024

many of moleculer markers used to determination the fingerprint and diversity in date palm. the ISSR markers are more sutable and effeciency to use for this aim, in this paper we are used a seven ISSR markers to find the fingerprinting and diversity for seven Iraqi date palm, which are not mentioned in auther papers by this teqniq, after the DNA extraction from young leaves with reliable quality and quantity, the genomic DNA and ISSR markers were amplification by PCR Special program, then a DNA fragment amplification cultivers were electrophoresis, then calculating the number of mono- and polymorphic bands, which used to calculat a similarity and genetic distance between cultivar, then it are used to build a phylogenetic tree and cluster analysis.
Study the correlation between plasma soluble corin and hypertention in ischemic heart disease in male patients
Authors: M. J. Al-Hadrawy Suaad , L. Al-Khaqany Reham 
Published: February 2024

The Plasma soluble corin is a key transmembrane serine protease, its principal functions is the synthesis of mature atrial natriuretic peptide (ANP) and B-type natriuretic peptide (BNP), these proteins have important functions in maintaining salt–water balance, blood pressure and cardiac function. Plasma soluble corin has been suggested to be associated with hypertension and obesity by cell and animal-based studies. However, the relationship remained unclear. In the present study, an attempt is carried out to estimate the level of plasma soluble corin in ischemic heart disease (IHD) patients and compare their levels with the healthy control group in addition to the study the correlation between plasma soluble corin and hypertention and body mass index in ischemic heart disease in male patients. One hundred and thirty six patients male patients with ischemic heart diseases including stable angina (AS), unstable angina (UA) and myocardial infarction (MI) (aged 35- >60 years) were involved in the present study during their admission to Al- Sader Teaching Hospital / Al- Najaf Al- Ashraf. Also patients groups were divided according to hypertention for the purpose of study the correlation between plasma soluble corin and this risk factor in ischemic heart disease. Body mass index, blood pressures and plasma soluble corin were determined in 176 participants aged above 35 years. Age matched forty healthy men were included as control group.
Genetic variation of ten Iraqi wheat genotypes using (SSR) markers and morphological characterization
Authors: Jameel Thamir AL-Tamim Attyaf i , Abdul Hussein Al–Bdairi Nidhal , Kadem Farhood AL- Ghufaili Melath , .A .Guda Muthik , Shalaka Jawad Karim Haider , Al-asadi Sajjad 
Published: February 2024

The current study based on using morphological traits and simple sequence repeat(SSRs) markers to study variation among ten Iraqi wheat genotypes. Primers wmc596 and wmc603 produced three alleles distributed between one in wmc596 and two in wmc603 with an average number of 1.50 allele per locus . Primer wmc603 was more informative than wmc596 as produced PIC reached 0.3750. Morphological traits including whole plant ( dry weight , height ,leaf number ,leaf area and branches number) , spike( dry weight ,length and number) and weight of 100 grain used for cluster analysis .Cluster analysis depending on morphological traits grouped wheat genotypes among two major groups , the first included only Faris genotype while the other large one included the rest genotypes which further divided in to two sub clusters. Genotypes identification and studying genetic variation produce an efficient tool for genotypes selecting in breeding programs.
Comparative study for some natural products between two species of Anoectochilus genus tissue culture and wild
Authors: Mohammed Reda Refish Nada , Fu Chunhua 
Published: February 2024

Anoectochilus genus is epiphytic Orchid used as traditional medicine. Chemical components and pharmacology have been studied in recent 15 years. Medicinal orchid, in general, is not subjected to detailed pharmacological studies. The aim of this study was to estimate and compare the concentration of bioactive compounds between wild and in vitro propagated Anoectochilus roxburghii and Anoectochilus formosanus. A wide range of chemical compounds are presented including flavonoids, steroids and oil violate which have been isolated recently from these species. Extract and metabolite of these plants, particularly from whole plant , possess useful pharmacological activities .A comprehensive account of chemical constituents and biological activities is presented and a critical appraisal of the ethno pharmacological issues . these species orchid have been empirically used for treatment of different diseases . The results show that the flavonoid, steroid and essential oil contents in three fields were (tissue culture ,after three months and after 6 months in wild) for each species which regarding tissue culture (flavonoid ,steroids and oil essential ) In A.roxiburghii, the flavonoid contents were (2%,0.9%,6.5%),steroids contents(0.003%,0.007%.0.01%) and the oil essential contents (0.05%,0.3%,0.18%) where as for A.formosanus flavenoid contents (6%, 1.05%,6%) steroids contents(0.2,0.005,0.2)% and the oil essential contents (0.1,0.18,0.17)%
The first record of Nile tilapia Oreochromis niloticus (L.1758) In the Diyala River /Buhriz
Authors: Zidane Khalifa Salam , Sami Atee Raaed 
Published: February 2024

The Nile tilapia (Oreochromis niloticus) was recorded for the first time in Diyala River/ Buhriz.during september and October 2017. The total length has ranged from 155 mm to 200 mm with a total weight of 97.6 to 235.8 g. A number of gill rakers on the first arch gill of 27-30. The number of soft rays in the dorsal fin 12-13 and the spine 15 to 16. The anal fin with 9-10 in the soft rays and 3-3 on the spine. The number of soft rays in the pectoalfin 13. The body depth is 40.62% and body thickness is 16.29%. The eye diameter is 4.41%, the head length is 27% and the height is 35%, respectively and the length of the snout is 6%.
Influence of various bioprocess factors on production of lipase from Pseudomonas aeruginosa
Authors: Abood Hassan Baydaa , Yahya alsalami Nibras , Nima Mezher Musa 
Published: February 2024

This study was conducted in the laboratories of biology department, faculty of Science, which deal with isolation of lipase and optimization of process parameters to achieve maximum yield of lipase by Pseudomonas aeruginosa which carried out for enhanced production of lipase using olive oil as the substrate of enzyme , maximum activity of the enzyme was achieved under best growth conditions , the best conditions were the isolated of lipase from Pseudomonas aeruginosa in synthetic medium , it gave high titer of lipase activity , the glucose as carbon source , peptone as nitrogen source , incubation period 48 h , incubation temperature 40 °C and pH = 8 .
NFT Culture: A New Era
Authors: Gupta Mandeep , Gupta Deepanshu , Duggal Alpana 
Published: February 2024

It is observed that there are several artists who are developing marvelous products but their product needs international exposure. These artists have limited market if they are going to promote and sell product. Moreover the there is lack of premium customer in rural areas. Thus artist who lives in rural area does not get proper incentive and significance. NFT is the only way to provide such artist global market where such artists may promote their art work. With the advent of blockchain technology NFT creation and marketing has been increased. Thus there are several international; market place such as Opensea and Young parrot that allows creation of NFT over Matic, Satoshi core, Ethereum and BNB smart chain. 9NFTMANIA proposed a lifestyle that is named as NFT culture. In these culture greetings, invitations, certificates, membership card would be made in form of NFT. In this way secure transfer of digital asset could be made and this NFT would have particular value. Even if a person wants to thank someone or want to say good morning then he should transfer NFT to other person's wallet. Moreover the supply of such greeting NFT would be limited thus there remains expectation of raise in price. On other hand holder of NFT would be able to access premium web services when web 3.0 mechanisms are applied to verify NFT holder in Metaverse.
The Effectiveness of Medical Disaster Emergency Kits Compared to Midwife Kits for Midwife Preparedness in Facing Disasters in Disaster-Prone Areas
Authors: Maulani Nurul , Rismayani Rismayani , Afriannisyah Entan 
Published: February 2024

Introduction: Every country needs preparation to face disasters especially for Indonesia which is in the ring of fire, an active volcano cluster. In an emergency to provide first aid, the Midwife can perform health services outside her authority according to her competence. First aid aims to save the client's life or circumstances that threaten the client's life. Medical disaster preparation kits compared to midwife kits for midwife preparedness in dealing with disasters in disaster prone areas in UPT Puskesmas Kandang MasBengkulu City in 2023.
Methods: This research method uses a quantitative approach using a pre-experimental research design with paired sample t test. The data collection in this study used a questionnaire. The sample of this study were 30 midwives.
Results: Indicate that midwife preparedness in facing disasters using medical disaster preparation kits is categorized as good at 63.3%, has a positive attitude of 56.7% midwives when using the Medical Disaster Preparation Kit, that midwife preparedness in facing disasters midwife kits is categorized as bad at 36.30%, has a negative attitude of 56.70%, midwives when midwife Kit. Statistical test results revealed that the value of midwife preparedness in facing disasters using the medical disaster preparation kit and the attitude when using the Medical Disaster Preparation Kit had p < 0.05.
Conclusion: The conclusion of this study is that there are differences in midwife preparedness by using the medical disaster emergency kit and the midwife kit for disaster preparation and handling. There is also a difference in the attitude of use towards the medical disaster emergency kit and midwife kit for midwife preparedness in facing disasters.
The Effect of Diaphragmatic Breathing on Reducing Stress Levels in Nurses
Authors: Dhawo Maria Silvana , Sadu Bernadus , Wicaksono Utomo 
Published: February 2024

Introduction: Stress is a common psychological problem faced by nurses in Indonesia during the pandemic, especially ER and ICU. This study aims to analyse the effect of diaphragmatic breathing exercises on reducing stress levels in nurses by using the NaDa Android Application.
Methods: This study employed a quasi-experimental pre-test and post-test with a control group design. A total of 33 nurses in the Emergency room (17) and the Intensive Care Unit (16) were recruited by using purposive sampling. The control group was given health education and diaphragmatic breathing while the intervention group practiced diaphragmatic breathing using the NaDa Android application for 12 weeks. The data were collected by Perceived Stress Scale-10 and then analysed using a t-test.
Result: The average stress level among nurses in the intervention group was 17.53 which reduced to 12,94. The average stress level among nurses in the control group was 21.06 which reduced to 19.88. There was no significant effect on the control group who practiced diaphragmatic breathing (p=0.061). In contrast with the intervention group who have a significant effect regarding stress reduction (p=0.000). The diaphragmatic breathing exercises by Nada Application had an effect on decreasing the stress levels among nurses compared to the respondents in the control group (p=0.000).
Conclusion: Diaphragmatic breathing exercises can be recommended to nurses to help them cope with psychological stress and to provide relaxation responses. It also can be an alternative prevention of psychological disorders such as high stress, reducing the use of pharmacological therapy in preventing stress and anxiety.