bluuebunny/crossref_metadata_2025_split huggingface dataset:
Therapeutic Potential and Pharmacological Activities of Bioflavonoid
‘Ochnaflavone’ in Medicine: Diverse Scaffolds and Promise Leads for Drug
Discovery
Authors: Patel Kanika , Patel Dinesh Kumar 
Published: March 2024

Background:
Biflavonoids are natural phytocompounds that received enormous at-tention in various remedies due to their diverse biological activities. Biflavonoids have anti-inflammatory, anti-leishmanial, anti-plasmodial, anti-viral and β-secretase inhibitory activity in medicine. Ochnaflavone is a biflavone class natural phytochemical isolated from plants belong-ing to the Ochnaceae family.

Methods::
Scientific information on ochnaflavone was collected and analyzed in the present investigation to investigate the biological activities of ochnaflavone. The present paper de-scribes the pharmacological activities and bioanalytical aspects of ochnaflavone based on the available scientific research on ochnaflavone in research work, books and other literature data-bases. Scientific data on ochnaflavone were collected from various scientific databases (Google, Science Direct, Scopus and PubMed) in this paper in order to investigate the health-beneficial potential of ochnaflavone in medicine. Further, the pharmacological activity of ochnaflavone was also collected in a detailed manner and discussed here in order to know the health-beneficial aspects of ochnaflavone.

Results::
The therapeutic importance of ochnaflavone has been summarized in the present paper through available literature data on ochnaflavone in the scientific fields. Ochnaflavone was found to be an active phytochemical of Campylospermum excavatum, Cespedesia spathulata, Godoya antioquiensis, Lonicera japonica, Lonicerae Japonicae, Ochna afzelii, Ochna bed-domei, Ochna beddomi, Ochna integerrima, Ochna kibbiensis, Ochna pretoriensis, Ochna squarrosa Linn., Selaginella trichoclada and Triclisia gilletii. Scientific data revealed the bio-logical importance of ochnaflavone for its effectiveness on inflammation, SARS-CoV-2, fungal arthritis, enzymes, mutagenic effect, lymphocyte proliferation, and inhibition of arachidonate release. However, its antimycobacterial activity, cytotoxic effect, anti-HIV-1 activity, and anti-oxidant potential were also presented in this work. Further, analytical data on ochnaflavone has also been described.

Conclusion:
The present paper describes the therapeutic role of ochnaflavone in human disor-ders with their analytical aspects.
Enhancing Pyramid Solar Still Performance through Varied Heat Storage Materials and Water Depths: A Comprehensive Experimental Study
Authors: Yuvaperiyasamy M. , Senthilkumar N. , Deepanraj B. 
Published: March 2024

Background:
In recent decades, there has been a concerning decrease in the accessibility
of purified water, accompanied by a notable rise in demand. Seawater desalination can help address
the issue of insufficient drinking water.

Objective:
An experiment was conducted using different energy storage materials incorporated into
the water basin of a pyramid solar still (PSS) to examine its efficiency.

Methods:
This study determined the optimal water depth for the basin, ranging from 4 to 8 cm.

Results:
Based on the findings, a water depth of 4 cm significantly increased productivity compared
to depths of 5, 6, 7, and 8 cm, showing respective increases of 15%, 24.2%, 32.4%, and 40%.

Conclusion:
Moreover, studies were carried out to improve PSS output at a water depth of 4 cm using
paraffin wax, basalt stone, blue metal stone, and glass marbles. The experimental results
demonstrated that using paraffin wax increased productivity by 10%, 21.1%, and 34.3% compared
to using blue metal stone, basalt stone, and kanche marbles, respectively.
Energy Consumption Optimization for the Cold Source System of a
Hospital in Shanghai - Part II: Operation Control Strategy Using
EnergyPlus
Authors: Qu Minglu , Zhang Xinlin , Luo Xiang , Yan Xufeng , Li Zhao , Wang Lihui 
Published: March 2024

Background:
Energy consumption is a common problem in hospital buildings, which
consume twice that of other public buildings. Therefore, it is of great significance to study the control
strategy for the efficient operation of the cold source system.

Objective:
The study aimed to explore an efficient operation control strategy for cold source system,
and new technologies and patents have emerged for the same. This work, utilizing EnergyPlus,
modelled and analyzed the cold source system in a Shanghai hospital to optimize its operation.

Methods:
The accuracy of the simulation was verified by comparing it with experimental data.
Based on the simulation results, the factors influencing the energy efficiency of the cold source system
were analyzed, and then the operation control strategy of the cold source system was obtained.
The XGBoost was used to fit the simulation results, and the operation strategy under full operating
conditions was obtained.

Results:
The simulated results indicated the average energy saving rates during the summer season
of the chillers, the chilled water pumps, the cooling water pumps, and the cooling towers to be
6.5%, -4.0%, 38.3%, and 5.4%, respectively, under the optimal operation control strategy. The average
system Coefficient of Performance (COP) of the cold source system was 5.9, and the total energy
consumption was 957016.3 kW·h, which was 7.1 % energy saving compared to that under the
original operation.

Conclusion:
The conclusions of this study could provide references for the hospital buildings’ cold
source system and group control method. This study has important practical significance for the efficient
control strategy of cold source systems.
PENINGKATAN KOMPETENSI SISWA SEKOLAH MENENGAH KEJURUAN MELALUI PENERAPAN PEMBELAJARAN KETERAMPILAN WIRAUSAHA BIDANG BOGA SEBAGAI BEKAL KECAKAPAN HIDUP (LIFE SKILL)
Authors: Marwanti Marwanti , Yuriani Yuriani , Ekawatiningsih Prihastuti 
Published: March 2024

This civil serving program was aimed to give live skills basedentrepreneurship as an alrernative asset for vocational school students,especially for vocational school number I at Depok Sleman. The students,majoring in food and beverage, was expected to have knowledge and live skills which was needed to enter the work World, whether it was a privateBusiness or working in product or service company with a deserve salary. Fifteen student and five teachers from vocational schools number IDepok Sleman Yogyakarta followed the program. The teaching method,which was used for the program, was speech and answering a question,demonstration and practice, and industrial survey. The practice programwas done trice by making six kinds of food and industrial survey in twoprospective food companies at Yogyakarta. The result of the civil serving program is very satisfying. It can beseen by the absence and the followers anthusiasm. The practice results arewell and maximum, the taste of the foods are good. Industrial Survey,which has never been done befote, is an interesting and exciting learningsituation. Keywords: entrepreneurship, live skills, and vocational school
PENINGKATAN KETERAMPILAN SISWA SEKOLAH DASAR DALAM MENULIS
Authors: Syamsi Kastam 
Published: March 2024

The purpose of this study arc (l) to tmprave the Elementary Schooi srudentsi anirude toward teaching writing, and (2) to irrrprro" the Elementary Schoot sfiidents' writing skill' Thk-swdy is held a the srudenti of grade 4 of Sapen Ekmcntary School Yogyakana. The action process is catied out in one cycle' Giieralty, this srudy k ananged as finding fotlowed: (1) the goal: ih,, opprrorh in order to improve the elementary sclwol -srude*s, antiae nward teaching writing and to improve their writing skilt, (2) ime: t5 clnssess meeting, (3) person: leryre (4) general action: identifying the probkms of elemcntary scttool studcnts' aniade and ind Indotnesinn grade founh rcacher, to*oia iachiig writing and their writing skill, plnnning.the action, inpleienting the action (thU is the use of a writing process approach in teaching witing including the steps of 'pr*witin[,' 'toing, drafting, revising, editing, and publishing),moni- dataaiig, and reflecting. The monitaring instruments is obseltation sheet, whereas the evalaging instrument are writing test and questbner. The resuh of thk study are (l) the writing process approach in teaching writing is able to improve the 'elementary^ school students' axirude nward teaching writing and their writing skitt, (2) in contcting the writinY process, there are some students hbve dfficulties a revising and editingsteps so the teacher has a role in hetping them to revise and edit their works, and (3) there are impacts of implementing the action those are thw the students hwe pa,nicipae at reading and speaking activities so they coutd improve their another language skills'
KUALITAS TUGAS AKHIR MAHASISWA
Authors: Busono Mardiati 
Published: March 2024

The average length of srudy of he students of the Dept. of Special Education of the academic year 197/lW used to be 6.12 years and none of the students gradwted with a predicue cum laude. Research on study obstacles has not yet "Student been carried out. Research on Final Task Evalution of the Dept. Of Special Edtrcation of FIP IKIP in 1997' las been geared ability of the sudentgs of tlat Dept. To do their toward idewifying obow the finnl ns.ra (thcsis or non-thesis). Based on he results of tlw above mentiorwd research the objective has been to accelerate and to amcliorate the sady, and to improve thc quality of thertnd task of the srudenu. Thc research appruch is contmt anatysis. Reseorch daa have been obnined the reports on the final task (thesis and non+hesis of thc academic year 195/j,9% and 195/199V. The dau vatidity of this research is the justification of the synchronization of the Ebel formuta. White the data anatysis is based on the urivariant anatysis. To descibe the ability and the inabiliry of the sndents in pursuing quatntive ond qmndntive their firnl apprrnch has beenused., The research indicued that 65% of the students had chnsen thesis as their tasks, and 35vo non-thesis as thcir firu| fiom tostcs a tastcs. Most of the proitems were concemed with psychological problcms, and research designs based on surveys elaborated into a.-postfacto antysis. Dau anatysis has been based on non-pramcaic stotistics. Textbools in the bolnsa Indonesia have been 1014 years old, and thc Engrish oncs lave been 20years oa., Thefinaltask of the sndeny courd be divided iwoTAS (thesis final tosks) and rABS (non thesis firwl tas/.s). For TAS there were 4l subjects and mostty on the btinds (12 subjects or 29,26%). while for TABS there are 23 subjea on menaily hondicapped(7 subjects or i0,43%). There v,as onty one subject on girted children or 4,34%. Ord il v.-s nat athesis, but afirai task (ion-thesis).TIis due to the gifted fact that there is rw Format Institute which hardle children.To obnin those subjects on gified children be tied at normal schoob and favoite schools.
SPESIFIKASI KUALITAS DALAM PENELITIAN KUALITATIF : TANGGAPAN ATAS ARTIKEL "ALIH KODE DALAM PROSES BELAJAR MENGAJAR EKSPRESI LISAN"
Authors: SUYATA PUJIATI 
Published: March 2024

Abstract Quantitative and Qualitative research have completely different paradigm. This paradigm implies to the difference in the research methodology and quality indicator. Quality indicators from a certain research could be seen from its validity and reliability. Quantitative research standard quality lies in its research instrument and its measurement. For that reason the instrument should have been measure on its validity and reliability. On the other hand, since a qualitative research has different paradigm, the specification of validity and reliability are not the same. The standard specifications are: (1) credibility (2) transferability (3) dependability (4) conformability .The quality of qualitative research should be seen from that standard. Keywords: qualitative research, measurement validity
GAYA KEPEMIMPINAN TRANSFORMASIONAL KEPALA SEKOLAH DASAR DAN KEPUASAN KERJA GURU
Authors: Suyanto Suyanto 
Published: March 2024

Abstract The objectives of this research are to find out: (1) leadership style of elementary school principal (ESP) in Yogyakarta province; (2) the difference of leadership style between male and female of elementary school principal; (3) the differences of job satisfaction between male and female teacher; and (4) the correlation between woman’s of elementary school principal transformational leadership style and teacher’s job satisfaction based on gender perspective. Population of this research includes the entire elementary schoolteachers in Yogyakarta province. Multistage random sampling is used questionnaire, while technique data analysis is used descriptive analysis, t-test, and regression. The result of this research shows that most teachers said that their elementary school principal (ESP) has a high level of transformational leadership style; there is no different leadership style between male and female elementary school principal (t=1.22; p=0.225); most teachers have a high job satisfaction; there is no different job satisfaction between teacher who has a male and female elementary school principal (t=0.47; p=0.639); there is a positive correlation between transformational leadership style of elementary school principal and teacher’s job satisfaction (R=0.291 t=7.353, p=0.000). Regarding dender perspective, the result of this research shows that both male and female elementary school principal has a positive correlation between transformational leadership style and teacher’s job satisfaction. Keywords: elementary school principal, gender, teacher’s job satisfaction, and transformational style
BUDAYA BACA GURU DAN SISWA SEKOLAH DASAR DI KOTA YOGYAKARTA
Authors: Suyata Pujiati 
Published: March 2024

Abstract School reading culture is one of the thinking quality improvement assets of the individual which has potential for raising the graduate quality. This investigation was an effort to get the idea of reading culture in school, teachers, and pupils, in the city of Yogyakarta. A study was done using 42 primary school teachers of seven schools in the city of Yogyakarta. In addition, 324 pupils taught by these teachers were also involved in this study. A questionnaire was developed and tested, used to collect the data. Description method analysis was used. The result indicated as following. (1) the reading culture of the primary school teachers in Yogyakarta city was found generally high supported by reading facilities at home as well as in school. It had an association with the fact that many teachers succeeded with their university program. (2) Primary school pupils’ reading culture was found high both those who had reading facilities at home and those who had not. The correlate of the reading culture was the education and the occupation their parents. Keywords: reading culture, teacher and pupil, primary school
MODEL PEMBELAJARAN MUATAN LOKAL PKK DENGAN EXPERIENCE-BASED CAREER EDUCATION
Authors: KOMARIYAH KOKOM 
Published: March 2024

Abstract This research aims at developing an Experience-based Career Education model of instruction that has been tested empirically. This research is performed by using the approach of research and development, planned for two years. The first stage of this covers: identifying problem, testing the product feasibility, planning the model, validating and experimenting the model. This research involved several data resources, i.e. the household welfare education ‘local content’ teachers, the staff of the Yogyakarta Regional Office of Education DIY, school principals, education experts and practitioners and junior high school students. the data were collected by using questionnaire, interview and documentation and analyzed descriptively. The results indicate that the model is successful in improving the teachers’ ability in performing the instruction, improving the students’ motivation in learning and overcoming the inadequacy of facilities and infrastructure in. Keywords: model of instructor, household welfare education ‘local content’, experience-based career education
PENGARUH DESENTRALISASI PENDIDIKAN DASAR TERHADAP KUALITAS PENDIDIKAN DI KABUPATEN JEMBRANA PROVINSI BALI
Authors: Supriyadi Ujang Didi 
Published: March 2024

This study was aimed at finding out the results of the Education Decentralization Program implemented by the Government through the Decentralized Basic Education Project (DBEP). DBEP was a primary education decentralization project utilizing a loan fund from Asian Development Bank (ADB) and APBN/APBD aimed at increasing access and education quality for the poor society. The study took place at Jembrana Regency, in Bali Province, which had biggest count of poor population. Results showed that there was education quality improvement before and after the implementation of the education decentralization program. Based on mean difference statistical test, it could be concluded that there was significant difference in It was concluded that the primary education decentralization program had given a significant influence on the improvement of education quality in Jembrana Regency.
PENINGKATAN KERJA ILMIAH SISWA KELAS II SEKOLAH DASAR DENGAN PENGEMBANGAN PEMBELAJARAN TEMATIK
Authors: Unes Pitadjeng 
Published: March 2024

!-- /* Font Definitions */ @font-face	{font-family:"Cambria Math";	panose-1:2 4 5 3 5 4 6 3 2 4;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1107304683 0 0 159 0;} @font-face	{font-family:Calibri;	panose-1:2 15 5 2 2 2 4 3 2 4;	mso-font-charset:0;	mso-generic-font-family:swiss;	mso-font-pitch:variable;	mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-unhide:no;	mso-style-qformat:yes;	mso-style-parent:"";	margin-top:0cm;	margin-right:0cm;	margin-bottom:0cm;	margin-left:1.0cm;	margin-bottom:.0001pt;	text-align:justify;	line-height:200%;	mso-pagination:widow-orphan;	font-size:11.0pt;	font-family:"Calibri","sans-serif";	mso-fareast-font-family:Calibri;	mso-bidi-font-family:"Times New Roman";} .MsoChpDefault	{mso-style-type:export-only;	mso-default-props:yes;	font-size:10.0pt;	mso-ansi-font-size:10.0pt;	mso-bidi-font-size:10.0pt;	mso-ascii-font-family:Calibri;	mso-fareast-font-family:Calibri;	mso-hansi-font-family:Calibri;} @page Section1	{size:612.0pt 792.0pt;	margin:72.0pt 72.0pt 72.0pt 72.0pt;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;} div.Section1	{page:Section1;} -- Kemampuan bekerja ilmiah sangat diperlukan oleh para guru maupun para siswa, dalam mencapai mutu pendidikan yang memadai, yang mampu meningkatkan taraf kehidupan masyarakat pada umumnya. Untuk itu telah dilaksanakan penelitian tentang pengembangan pembelajaran tematik yang bertujuan untuk mengetahui pengembangan dan keefektifan penerapan pembelajaran tematik yang meningkatkan kerja ilmiah siswa kelas II SD. Penelitian ini, pada dasarnya melalui 2 tahap. Tahap pertama adalah pengembangan model pembelajaran tematik, untuk itu digunakan acuan model 4-D. Tahap kedua adalah penerapan model yang telah dikembangkan tersebut di SD. Untuk mengetahui bagaimana keefektifan penerapan pembelajaran tematik yang dikembangkan ini digunakan penelitian action research. Subjek penelitian adalah 19 siswa kelas II SD Sekayu 02 Semarang, dan 43 siswa kelas II SD Tambakaji 03 Semarang. Variable penelitian pada penelitian ini adalah kerja ilmiah siswa, aktivitas siswa, aktivitas guru, prestasi belajar siswa. Analisis data yang digunakan adalah analisis data deskriptif. Pembahasan hasil penelitian pada kesempatan ini difokuskan pada kemampuan kerja ilmiah siswa. Hasil penelitian menunjukkan bahwa pembelajaran tematik yang dikembangkan pada SD Sekayu 02 Semarang dan SD Tambakaji 03 Semarang berturut-turut dapat meningkatkan kemampuan kerja ilmiah siswa dari peringkat kurang (1,7 dan 1,44) menjadi baik (3,2 dan 3,06). Kata Kunci: Pembelajaran Tematik, Kerja Ilmiah
MULTI-METAL ADSORPTIONS Ag (I), Pb (II), Cr (III), Cu (II) AND Ni (II) ON HYBRID ETILENDIAMINO-SILICA FROM GREEN RICE DRINKS
Authors: Purwaningsih Dyah 
Published: March 2024

A study on the adsorption characteristic of multi metals (Ag(I), Pb(II), Cr(III), Cu(II) and Ni(II) on silica gel (SG) and ethylenediamine-silica hybrid (ESH) which was produced from the prior research (Purwaningsih, 2007) has been completed. The adsorption of multi metals Ag(I), Pb(II), Cr(III), Cu(II) and Ni(II) was conducted in a batch system for one hour at variation of metal ion concentration. The adsorbed metal ion was calculated from the differences of metal ion concentration before and after based on the analysis with AAS method. From adsorption data, thermodynamic parameters including capacity, energy and equilibrium constant of adsorption were determined with a model of Langmuir isotherm adsorption The research showed that if compared to SG, the adsorption capacity of ESH for Ag(I), Cr(III) and Ni(II) was increased, while those for Cu(II) and Pb(II) was decreased. The energy of adsorption for the metal ions were relatively low for Ag(I), Pb(II), Cr(III), Cu(II) and Ni(II) which are 22,36; 22,70; 13,36; 23,45; and 13,90 kJ/mol, indicate that the interaction between ESH and the metal ions involved fisisorption for Cr(III) and Ni(II) and chemisorption for Ag (I), Pb(II) and Cu(II).
PENGEMBANGAN PROBIOTIK BAKTERI ASAM LAKTAT DARI LIMBAH IKAN YANG BERPOTENSI MENURUNKAN KADAR KOLESTEROL DAGING AYAM BROILER STRAIN HUBBART
Authors: Astuti Astuti 
Published: March 2024

The aims of this research is to find the influence of giving isolate probiotic BAL Streptococcus thermophillus from the fish waste toward the broilers' appearance of woof and the degree of broilers' cholesterol. The research materials are 40 roosters of broiler Strain Lohmann, production of PT Multi Breeder Adirama at the age of 1 week. The probiotic of isolate treatment of Lactate Acid Bacteria (BAL) which is used in this research is Streptococcus thermophillus bacteria in from of freeze dying which comes from Nutrition Biochemical Laboratory, Veterinary Faculty of UGM The treatment I is as the control (without BAL), the number of BAL in treatment II is 106 CFU/ml, the number of BAL in treatment III is 107 CFU/ml, the number of BAL in treatment IV is 108 CFU/ml. The data collection for the degree of cholesterol is done after 28 days. The data which is collected of woof and the degree of broilers' cholesterol. The research result: the treatment of giving lactate acid bacteria of Streptococcus thermophillus caused the decrease of the degree of broilers' cholesterol significantly and the best level of BAL is 108 CFU/ml.
MOBILE INTERNETBERBASIS A MULTICONALLY MOBILE PHONE FOR SUPPORTING E-LEARNING
Authors: Surjono Herman Dwi , Marpanaji Eko , Suprapto Suprapto , Yuwono Kadarisman Tejo 
Published: March 2024

Penelitian ini bertujuan untuk mengkaji teknologi alternatif dalam mengembangkan sistem layanan akses Internet bergerak (mobile internet). Sistem yang diteliti adalah Mobile Internet Berbasis Telepon Seluler Multikoneksi (MIBTSM). MIBTSM menggunakan modem GSM/CDMA, dengan mengimplementasikan penyeimbangan beban sehingga menghasilkan Quality of Service (QoS) khususnya laju bit yang tinggi. Hasil penelitian berupa prototipe MIBTSM menggunakan Zeroshell dengan eksperimen konfigurasi dan implementasi penyeimbangan beban roundrobin atau failover. Hasil pengujian menunjukkan bahwa sistem dapat bekerja dengan baik. Koneksi Internet menggunakan 2 modem telepon seluler GSM dengan layanan Tsel Flash Corporate dimana laju bit masing-masing saat melakukan unduhan adalah 500 Kbps s.d. 700 Kbps. Sistem multikoneksi dengan penyeimbangan beban 2 modem tersebut menghasilkan laju bit saat melakukan unduhan sebesar 1 Mbps s.d. 1,5 Mbps. Kata kunci: mobile internet, modem GSM/CDMA, e-learning, penyeimbangan beban (load balancing).