bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISA PEMANFAATAN TERMOELEKTRIK SEBAGAI SUMBER ENERGI LISTRIK
Authors: Ilham Fahrin 
Published: May 2021

Thermo Electric cooler (TEC)/Peltier adalah komponen elektronika yang menggunakan efek Peltier untuk membuat aliran panas (Heat Flux) pada sambungan (junction) antara dua jenis material yang berbeda. Komponen ini bekerja sebagai pompa panas aktif dalam bentuk padat yang memindahkan panas dari satu sisi ke sisi permukaan lainnya yang berseberangan, dengan konsumsi energi elektris tergantung pada arah aliran arus listrik. Penelitian ini dilakukan beberapa pengukuran yaitu pengukuran suhu panas, pengukuran suhu dingin, tegangan terbuka, tegangan berbeban, arus, serta daya. Hasil penelitian pada setiap pengujian sistem sisi dingin pada modul peltier juga mengalami kenaikan suhu, di sebabkan karena pengaruh sisi heatsink pada sisi panas sangat mendekati heatsink pada sisi dingin sehingga suhu disisi dingin mendekati suhu di sisi panas dan air yang dimasukan dalam wadah menjadi panas juga. Kata Kunci: Thermo Electric Cooler, Heat Flux, Energi Elektris
THE ORGANIZATION OF THE NURSING PROCESS DURING EMERGENCY CONDITIONS WHEN POLYMORBIDITY PATHOLOGY IN THE ELDERLY
Authors: Viryasov A. , Zlatkinа N. , Polonskaya H. , Arsenian A. , Sulikova R. 
Published: May 2021

Summary. Urgency. In recent years, the concept of nursing process has been actively introduced. It is especially relevant in geriatric practice, where the issues of nursing prevail over those in young and middle age. There are forms of organization of care, where it is the average medical staff is leading in providing medical care (hospices, nursing hospitals, homes for the elderly, etc.). In these conditions, the nurses ' responsibility in making and implementing medical decisions in the event of emergency conditions increases.
Purpose of research. To substantiate and develop the principles of the organization of the nursing process in the event of emergency conditions in the elderly in combination with polymorbid pathology.
Method of research. The methods of statistical calculation were used: determination of the required number of observations (n), comparison of relative and average values using parametric correlation methods, as well as analytical and comparative analysis methods. A total of 1188 elderly patients with polymorbid pathology were examined.
Results. The main complaints of elderly patients presented by them at admission to the hospital were identified. The first six places were: General weakness 42.9%, abdominal pain 32.2%, shortness of breath 31.1%, nausea 19.6%, chest pain 18.1%, dry mouth 17.8%.
Complaints, which occurred in more than 5% of cases, were taken for the development and scientific justification of clinical and organizational algorithms of the nursing process in the event of emergency situations in the elderly and senile age which are based on symptoms.
Summary. The following principles should be implemented in the construction of a nursing diagnosis:

Completeness of examination. Nursing examination does not depend on the medical and can not be replaced by them, as before these examinations are different tasks. The task of the nursing examination is to collect information about the patient's health and its analysis.
Correctly collected anamnesis. The purpose of this principle is to find out the time of onset of the disease, the initial symptoms, their features, their dynamics, clarify existing diseases, risk factors, allergoanamnesis, in order to suggest tactics based on complaints and anamnesis data.
Consistent, detailed physical examination of the patient nurse conducts by examining and observing the patient, as well as conventional methods (eg, thermometry, measurement of blood PRESSURE, respiratory rate).
The principle of reasonable sufficiency should be observed in each case.
PROFESSIONAL ORIENTATION AS CONCEPTUAL BASIS FOR TEACHING MATHEMATICS TO STUDENTS OF PEDAGOGICAL SPECIALTIES
Authors: Bakmanova A. 
Published: May 2021

АNNOTATION
The professional orientation of mathematical education as a conceptual basis for teaching mathematics to students of pedagogical specialties is a necessary and sufficient condition for the implementation of a competence approach. This requires consideration of the issues of modeling the PNOM of students in pedagogical specialties and the methodology for its implementation.
PHYSICOCHEMICAL STUDY OF THE SYSTEM BI2SE3-SMSBSE3
Authors: Sadigov F. , Jafarova N. , Ismailov Z. , Mamedova S. 
Published: May 2021

The chemical interaction in the Bi2Se3-SmSbSe3 system is investigated by the methods of physicochemical analysis (DTA, XRD, MSA, microhardness measurement and density determination), a state diagram is constructed.
As a result, it was revealed that the state diagram of the system belongs to the quasi-binary eutectic type. In the Bi2Se3-SmSbSe3 system in a 1: 1 ratio of components, one triple compound of the composition SmSb1,5Bi1,5Se6 melting congruently at a temperature of 1150K is formed. According to the results of X-ray phase analysis, it was found that the SmSb1,5Bi1,5Se6 compound crystallizes in the tetragonal system with lattice parameters: a = 20.03 Å, c = 13.85 Å, z = 3, density ρpicn = 7.25 g/сm3, ρrent = 7 , 33 g/сm 3.
On the basis of Bi2Se3, a region of solid solutions wыas found, which reach 6 mol% SmSb1,5Bi1,5Se6.
In the Bi2Se3-SmSbSe3 system, a continuous series of solid solutions was found in the concentration range 050 mol% Bi2Se3 (SmSbSe3- SmSb1,5Bi1,5Se6).
Compounds Bi2Se3 and SmSb1,5Bi1,5Se6 form a eutectic with a composition of 20 mol% Bi2Se3 at a temperature of 800K.
METODE DISKUSI BERBASIS LEARNING MANAGEMENT SYSTEM (LMS) UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MAHASISWA
Authors: Hikmawati Hikmawati , Sahidu Haerunisyah , Kosim Kosim 
Published: May 2021

ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan implementasi metode diskusi berbasis Learning Management System (LMS) untuk meningkatkan kemampuan berpikir kritis mahasiswa. Jenis penelitian ini adalah pre-experimental dengan one-group pretest-posttest design. Subjek penelitian ini adalah mahasiswa di Kelas IV/A yang mengambil mata kuliah Strategi Pembelajaran Fisika pada Program Studi Pendidikan Fisika, FKIP Universitas Mataram, Semester Genap Tahun Pelajaran 2019/2020 sebanyak 19 orang. Instrumen yang digunakan dalam penelitian ini adalah lembar observasi implementasi metode diskusi berbasis LMS dan tes kemampuan berpikir kritis mahasiswa. Hasil penelitian menunjukkan bahwa: (1) persentase implementasi metode diskusi berbasis LMS meningkat, dari 75% menjadi 92%, yang berarti kualitas pembelajaran yang lebih baik, dan (2) kemampuan berpikir kritis mahasiswa meningkat dari 54 menjadi 82 dengan ketuntasan klasikal 5% menjadi 89%. Nilai rata-rata N-gain sebesar 60 dengan kriteria sedang. Disimpulkan bahwa metode diskusi berbasis Learning Management System (LMS) dapat meningkatkan kemampuan berpikir kritis mahasiswa pada perkuliahan Strategi Pembelajaran Fisika. Kata kunci: diskusi; LMS; kemampuan berpikir kritis. ABSTRACTThis study aims to describe the implementation of the Learning Management System (LMS) based discussion method to improve students' critical thinking skills. This research type is pre-experimental with one-group pretest-posttest design. The subjects of this research were 19 students in Class IV / A who took the Physics Learning Strategy course at the Physics Education Study Program, FKIP University of Mataram, even semester of the 2019/2020 academic year. The instrument used in this study was the observation sheet on the implementation of the LMS-based discussion method and the test of students' critical thinking skills. The results showed that: (1) the percentage of LMS-based discussion method implementation increased, from 75% to 92%, which means better learning quality, and (2) students' critical thinking skills increased from 54 to 82 with classical completeness of 5% to 89%. The average N-gain value is 60 with moderate criteria. It is concluded that the Learning Management System (LMS) based discussion method can improve students' critical thinking skills in Physics Learning Strategies lectures. Keywords: discussion; LMS; critical thinking skills.
PROFIL KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK DENGAN INTEGRASI STEM
Authors: Zulfawati Zulfawati , Mayasari Tantri 
Published: May 2021

ABSTRAKKemampuan berpikir kritis menjadi kemampuan yang dibutuhkan dimasa depan karena membantu dalam menyelesaikan masalah. Tujuan dari penelitian ini yaitu untuk mengetahui profil kemampuan berpikir kritis peserta didik setelah menggunakan integrasi STEM di SMA pada pembelajaran fisika. Penelitian ini menggunakan quasy experiment dengan one group posttest only design. Subyek dari penelitian ini yaitu peserta didik kelas XI MIPA 5 di SMAN 6 Kota Madiun. Instrumen dari penelitian ini yaitu tes kemampuan berpikir kritis dengan metode posttest. Selanjutnya data dianalisis dengan mengunakan statistik deskriptif. Simpulan dari penelitian ini yaitu kemampuan berpikir kritis peserta didik terdistribusi kedalam tiga indikator yaitu indikator memberikan penjelasan sederhana rata-rata sebesar 94,62 kategori sangat tinggi, indikator membangun keterampilan dasar rata-rata sebesar 95,38 kategori sangat tinggi dan indikator memberikan penjelasan lanjut rata-rata sebesar 64,62 kategori sedang. Kata kunci: kemampuan berpikir kritis; STEM. ABSTRACTCritical thinking skills are required in the future because it can help solving the problems. The aim of the research is to know the profile of the students critical thinking skills after applying the STEM integration of senior high school students in the physics learning. The research use quasy experiment in the form of one group posttest only design. The subject of the research in the student of XI MIPA 5 in SMAN 6 Madiun. The instrument of the research is the critical thinking skills test using posttest as the method. The next data are analyzed using descriptive statistic. The conclusion of the research in the critical thinking skills are distributed on three critical thinking indicator, the giving simple explanation indicator average is 94,62 very high category, the building main skill indicator average is 95,38 very high category, and the giving next explanation indicator average is 64,62 medium category. Keywords: critical thinking skills; STEM.
KAJIAN PENGARUH MODEL PROJECT BASED LEARNING TERHADAP KETERAMPILAN BERPIKIR KREATIF PESERTA DIDIK PADA PEMBELAJARAN FISIKA
Authors: Maysyaroh Siti , Dwikoranto Dwikoranto 
Published: May 2021

ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan pengaruh model Project Based Learning terhadap keterampilan berpikir kreatif peserta didik pada pembelajaran fisika. Penelitian ini menggunakan jenis penelitian library research dengan mengumpulkan data pustaka yang relevan dari berbagai sumber informasi. Teknik analisis data yang digunakan berupa kualitatif deskriptif yaitu menguraikan data, menganalisis dan membahas data, serta mengkaji kesimpulan dari data yang diperoleh. Sumber data yang dipilih berupa data sekunder yang diperoleh dari berbagai sumber jurnal ilmiah nasional, internaisonal dan prosiding. Berdasarkan hasil analisis dari penelitian terdahulu menunjukkan bahwa model Project Based Learning dapat meningkatkan keterampilan berpikir kreatif peserta didik pada pembelajaran fisika. Kata kunci: library research; project based learning; keterampilan berpikir kreatif. ABSTRACTThis study aims to describe the effect of the Project Based Learning model on creative thinking skills of students in learning physics. This research uses the type of library research with the collecting relevant library data from various sources of information. The data analysis technique used is in the form of descriptive qualitative with deciphering the data, analyzing and discussing the data, and reviewing the conclusions from the data obtained. The selected data source is secondary data obtained from various sources of national, international and proceeding scientific journals. Based on the results of the analysis from previous research, it shows that the Project Based Learning model can improve students' creative thinking skills in physics learning. Keywords: library research; project based learning; creative thinking skills
Analysis of coupling characteristics of coaxial line parallel to lightning current channel
Authors: Li Xiangchao , Chu Lei , Luo Hua , Wen Qiaoli , Ouyang Wen 
Published: May 2021

Base on the analysis of the coaxial coupling theory, the experimental model of the coaxial cable short-range coupling lightning electromagnetic pulse is established to study the problem of coaxial cable short-range coupling lightning electromagnetic pulse on the ship mast and high tower. The combination wave generator is used to simulate the 8/20 μs lightning current waveform, and the metal bar with the length of 1 m and diameter of 0.016 m is used to simulate the lightning channel as the radiation source. The length of the coaxial cable and the distance from the radiation source are changed for the test. The conclusion is as follows: when the coaxial cable is coupled with lightning wave in a short distance, the voltage waveform of cable terminal is still double exponential wave, with strong damping oscillation at 0.1 ∼0.4 μs. When the cable terminal is open circuit or connected with matching resistance, the rising time is shorter, about 1 μs; when the cable terminal shielding layer is grounded, the rising time is longer, about 10 μs. The peak voltage and energy coupled to the coaxial cable at short distance are positively correlated with the cable length, and inversely correlated with the distance from the radiation source. The energy that the cable is coupled to mainly comes from the low-frequency part, and there are multiple energy peaks below 100 Hz. Using fitting curve and experimental data, when the coaxial cable terminal is open circuit, the lightning current reaches 30 kA, the cable length is 30 m, and the distance from the lightning channel is 0.15 m, the peak value of the voltage coupled to the cable terminal is 66 V. It has certain guiding significance and value in the practical application of electromagnetic pulse protection.
Comparative transcriptome analysis reveals genes and pathways associated with anthocyanins in strawberry
Authors: Lin Yuanxiu , Wang Chunyan , Wang Xiao , Yue Maolan , Zhang Yunting , Chen Qing , Li Mengyao , Luo Ya , Zhang Yong , Wang Yan , Wang Xiaorong , Tang Haoru 
Published: May 2021

BACKGROUND: Anthocyanins are not only one of the most important antioxidants in plants but also responsible for the coloration in strawberry ( Fragaria× ananassa), it is suggested to be associated with ascorbic acid (AsA), sugars and plant hormones metabolism. OBJECTIVE: To elucidate the molecular differences of genes and pathways in the presence and absence of anthocyanins. METHODS: RNA sequencing (RNAseq) of red-fleshed strawberry ‘Benihoppe’ and its white-fleshed mutant ‘Xiaobai’ was performed. RESULTS: A total of 1,156 and 1,378 transcripts were differentially expressed (DE) in two cultivars at white stage and red stage respectively. Among them, 28, 49 and 72 DE transcripts were involved in AsA, sugars metabolism and plant hormones signaling respectively. Fruits of ‘Benihoppe’ with higher anthocyanins content contained higher AsA, the expression of D-galacturonate reductase (GalUR) in white-fleshed strawberry was down-regulated. Particularly, the expression of transcripts involved in sugars, jasmonic acid (JA) and abscisic acid (ABA) signaling was decreased, by contrast, the expression of transcripts involved in auxin and gibberellins (GAs) signaling was significantly increased. CONCLUSIONS: The lower AsA level in white-fleshed strawberry is possibly because of the lower flux of D-galacturonate biosynthesis pathway. Anthocyanins was associated with gene expression involved in AsA, sugars, and hormones signaling metabolisms.
Pheniramine dependence in obsessive-compulsive disorder: A case report
Authors: Bhandutia Dron Kinnarbhai , Nayok Swarna Buddha , Akshatha H.S. Dhanashree , Thimmaiah Sathyanarayana Malleshwara 
Published: May 2021

BACKGROUND: Pheniramine abuse is reported not only in patients with psychiatric disorders but also in the general population. CASE REPORT: We report a case of pheniramine dependence in a patient with obsessive-compulsive disorder. The patient took about 250 mg orally daily and injected about 90 mg every week from the last six months. It reduced his anxiety, was cheaper than his other psychiatric medications, and free of stigma. He had lethargy, headache, uneasiness, anxiety, and poor sleep as withdrawal symptoms. RESULTS: This case highlights the vulnerability of those with psychiatric disorders towards pheniramine abuse. Hence, this report advocates the strict evaluation of over-the-counter drugs for patients with pre-existing psychiatric disorders.
Achievement of maturational milestones among very low birth weight infants
Authors: Sullivan B.A. , Slevin C.C. , Ahmad S.M. , Sinkin R.A. , Fairchild K.D. 
Published: May 2021

BACKGROUND: Very low birth weight (VLBW) infants must achieve several maturational milestones to be discharged home from the NICU. OBJECTIVE: Describe the timing of maturational milestones in VLBW infants and the impact of clinical variables and milestone achievement on postmenstrual age (PMA) at discharge. METHODS: For VLBW infants without severe lung disease discharged home from a level IV NICU, we assessed PMA at the achievement of thermoregulation, cardiorespiratory stability, feeding, and discharge. RESULTS: In 400 infants (median GA 28.4 weeks), lower birth weight, white race, and having multiple comorbidities of prematurity predicted later discharge PMA. The most common milestone sequence was CPAP discontinuation, caffeine discontinuation, thermoregulation, apnea resolution, and full oral feeds. PMA at apnea resolution and full oral feeds correlated highly with discharge PMA. CONCLUSIONS: In a single-center VLBW cohort, comorbidities of prematurity impacted the timing of NICU discharge through delay in oral feeding and cardiorespiratory stability.
PENGARUH STRATEGI PROMOSI TERHADAP PENJUALAN PRODUK PRODUK PANIN SUPER BONANZA WOW PADA PT. PANIN INDONESIA BANK CABANG PONDOK INDAH
Authors: Purwanti Purwanti 
Published: May 2021

Penelitian ini bertujuan untuk mengetahui pengaruh Strategi Promosi terhadap Penjualan produk Produk Panin Super Bonanza Wow Pada PT. Panin Indonesia Bank Cabang Pondok Indah. Metode yang digunakan adalah explanatory research dengan sampel sebanyak 96 responden. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini variabel Strategi Promosi diperoleh nilai rata-rata skor sebesar 3,403 dengan kriteria baik. Variabel Penjualan produk diperoleh nilai rata-rata skor sebesar 3,828 dengan kriteria baik. Strategi Promosi berpengaruh positif dan signifikan terhadap Penjualan produk dengan nilai persamaan regresi Y = 8,160 + 0,885X, dan nilai koefisien korelasi 0,803 atau memiliki tingkat hubungan yang kuat dengan nilai determinasi 64,5%. Uji hipotesis diperoleh signifikansi 0,000 < 0,05.
PENGARUH ATRIBUT PRODUK TERHADAP KEPUTUSAN PEMBELIAN PADA PT. COLOLITE INDONESIA DI JAKARTA
Authors: Triyadi Triyadi 
Published: May 2021

Penelitian ini bertujuan untuk mengetahui pengaruh atribut produk terhadap keputusan pembelian pada PT. Cololite Indonesia di Jakarta.Metode yang digunakan adalah explanatory research dengan sampel sebanyak 88 responden. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis.Hasil penelitian ini variabel atribut produk diperoleh nilai rata-rata skor sebesar 3,406 dengan kriteria baik. Variabel keputusan pembelian diperoleh nilai rata-rata skor sebesar 3,819 dengan kriteria baik. Atribut produk berpengaruh positif dan signifikan terhadap keputusan pembelian dengan nilai persamaan regresi Y = 8,342 + 0,877X, dan nilai koefisien korelasi 0,806 atau memiliki tingkat hubungan yang kuat dengan nilai determinasi 64,9%. Uji hipotesis diperoleh signifikansi 0,000 < 0,05.
PENGARUH GAYA KEPEMIMPINAN DAN MOTIVASI TERHADAP KINERJA KARYAWAN PADA MCDONALD BINTARO
Authors: Andi Dede 
Published: May 2021

Penelitian ini bertujuan untuk mengetahui pengaruh gaya kepemimpinan dan motivasi terhadap kinerja karyawan pada McDonald Bintaro. Metode yang digunakan adalah explanatory research dengan sampel sebanyak 42 responden. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini gaya kepemimpinan berpengaruh signifikan terhadap kinerja karyawan sebesar 42,1%, uji hipotesis diperoleh signifikansi 0,000 < 0,05. Motivasi berpengaruh signifikan terhadap kinerja karyawan sebesar 46,8%, uji hipotesis diperoleh signifikansi 0,000 < 0,05. Gaya kepemimpinan dan motivasi secara simultan berpengaruh signifikan terhadap kinerja karyawan sebesar 55,9%, uji hipotesis diperoleh signifikansi 0,000 < 0,05.
PENGARUH CAPITAL ADEQUACY RATIO DAN BOPO RATIO TERHADAP RETURN ON ASSET PADA PT. BANK MUAMALAT INDONESIA, TBK PERIODE 2010-2019
Authors: Lutfi Asep Muhammad , Erlangga Heri , Nurjaya Nurjaya , Priadana Sidik , Dwiwarman Denny Aditya 
Published: May 2021

Penelitian ini bertujuan untuk mengetahui Pengaruh Capital Adequacy Ratio dan BOPO Ratio Terhadap Return On Asset Pada PT. Bank Muamalat Indonesia, Tbk. Metode yang digunakan adalah explanatory research. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini Capital Adequacy Ratio berpengaruh signifikan terhadap Return On Asset sebesar 45,5%, uji hipotesis diperoleh t hitung > t tabel atau (2,583 > 2,306). BOPO Ratio berpengaruh signifikan terhadap Return On Asset sebesar 47,6%, uji hipotesis diperoleh t hitung > t tabel atau (2,698 > 2,306). Capital Adequacy Ratio dan BOPO Ratio secara simultan berpengaruh signifikan terhadap Return On Asset diperoleh persamaan regresi Y = -0,158 + 0,013X1 + 0,035X2 dan nilai determinasi sebesar 66,1%, uji hipotesis diperoleh nilai F hitung > F tabel atau (6,823 > 4,350).
PENGARUH EARNING PER SHARE DAN DEBT TO EQUITY RATIO TERHADAP HARGA SAHAM PADA PT. DELTA DUNIA MAKMUR, TBK TAHUN 2006-2019
Authors: Sari Widya Intan , Affandi Azhar , Putra Ivan Gumilar Sambas , Ilham Dodi , Sunarsi Denok 
Published: May 2021

Penelitian ini bertujuan untuk mengetahui Pengaruh Earning Per Share dan Debt to Equity Ratio Terhadap Harga saham Pada PT. Delta Dunia Makmur, Tbk. Metode yang digunakan adalah explanatory research. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini Earning Per Share berpengaruh signifikan terhadap Harga saham sebesar 81,3%, uji hipotesis diperoleh t hitung > t tabel atau (2,716 > 2,179). Debt to Equity Ratio berpengaruh signifikan terhadap Harga saham sebesar 36,2%, uji hipotesis diperoleh t hitung > t tabel atau (2,607 > 2,179). Earning Per Share dan Debt to Equity Ratio secara simultan berpengaruh signifikan terhadap Harga saham diperoleh persamaan regresi Y = 0,277 + 0,459X1 + 0,002X2 dan nilai determinasi sebesar 82,5%, uji hipotesis diperoleh nilai F hitung > F tabel atau (25,884 > 3,590).