bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mô phỏng quá trình chuyển pha cấu trúc trong kim loại niken
Authors: Lê Văn Đức , Phạm Hữu Kiên , Phạm Khắc Hùng 
Published: December 2021

Trong bài báo này, chúng tôi trình bày kết quả mô phỏng động lực học phân tử quá trình chuyển pha cấu trúc trong kim loại niken với thế tương tác cặp Pak-Doyama. Quá trình chuyển pha cấu trúc trong kim loại niken (Ni) được phân tích thông qua hàm phân bố xuyên tâm phân bố số phối trí, phân bố tỉ số Wendt-Abraham gmin/gmax theo nhiệt độ và phân bố độ dài khoảng cách giữa các biên của các đơn vị cấu trúc. Kết quả mô phỏng chỉ ra nhiệt độ chuyển từ pha lỏng sang pha vô định hình là Tg = 810 K. Mô phỏng cho thấy rằng bản chất của quá trình chuyển cấu trúc từ pha lỏng sang pha vô định hình là kết quả của sự bóp méo các đơn vị cấu trúc - chuẩn chứa trong pha lỏng.
Nghiên cứu điều chế và đặc trưng cấu trúc của vật liệu bentonit biến tính nhôm
Authors: Bùi Văn Thắng 
Published: December 2021

Bentonit biến tính nhôm thu được bằng cách trao đổi cation hiđrat lớp giữa của bentonit bởi polyoxoanion nhôm. Tính chất của bentonit biến tính nhôm và bentonit chưa biến tính được xác định bằng các phương pháp phân tích lý hoá hiện đại như XRD, SEM, BET. Sau khi biến tính bentonit bằng polyoxocation nhôm thì khoảng cách lớp tăng từ 12,61Å lên trên 18Å. Khoảng cách lớp và khoảng cách lớp giữa của bentonit biến tính nhôm phụ thuộc vào hàm lượng polyoxocation biến tính, thời gian già hoá dung dịch và tỉ lệ mol OH-/Al3+. Tỉ lệ mol OH-/Al3+ là 2,0 phù hợp cho quá trình biến tính bentonit bằng polyoxocation nhôm. Phân tích ảnh SEM cho thấy, cation hiđrat lớp xen giữa của bentonit đã trao đổi với polyoxocation trong suốt quá trình điều chế.
Effect of DNA Concentration on Band Intensity and Resolution in Agarose Gel Elec-trophoresis
Authors: ARSLAN Mevlut , TEZCAN Erdem , CAMCI Haluk , AVCI Murat Kemal 
Published: December 2021

Objective: Agarose gel electrophoresis (AGE) is a widely used method for separating, identifying, and purifying nucleic acids. It has been used intensively in molecular researches and biotechnological applications. In AGE, band resolution and band quality are important parameters for researchers. Until now, many factors such as comb thickness, gel concentration, voltage and buffers have been reported to influence resolution and band quality in AGE. However, effect of DNA concentration on band resolution and intensity in AGE is unclear. Therefore, aim of the study was to investigate the effect of DNA concentration on AGE results in detail.
Material and Method: Different concentrations of DNA Marker and specific DNA fragments obtained by PCR were analyzed, but the loaded total DNA quantity was not changed. Furthermore, the effect of DNA concentra-tion on AGE was also investigated by designed gel combs with different thicknesses and wideness.
Results: It was shown that DNA concentration did not affect gel resolution, and the effectwas not changed by comb thickness and wideness. Also, 2-fold dilution did not affect band intensities while 8-fold dilution signifi-cantly affected band intensities of all tested DNA fragments.
Conclusion: Concentrating samples, at least 8-fold, and using thin and narrow gel combs can be used for de-sired results in AGE.
Sweet Spots
Authors: Sempert Mattie-Martha 
Published: December 2021

Sweet Spots thinks transversally across language and body, and between text and tissue. This assemblage of essays collectively proposes that words—that is, language that lands as written text—are more-than-human material. And, these materials, composed of forces and flows and tendencies, are capable of generating text-flesh that grows into a thinking in the making. The practice of acupuncture—and its relational thinking—often makes its presence felt to twirl the text-tissue of the bodying essays. Ficto-critical thinking is threaded throughout to activate concepts from process philosophy and use the work of other thinkers (William James, Félix Guattari and Gilles Deleuze, Baruch Spinoza, and Virginia Woolf, to name a few) to forge imaginative connections.
Entangled in the text-tissue are an assortment of entities, such as bickering body parts, quivering jellyfish, heart pacemaker cells, a narwhal tooth, Taoist parables, always with ubiquitous, stretchy connective tissue — from gooey interstitial fluid to thick planes of fascia — ever present to ensure that the essaying bodies become, what Alfred North Whitehead calls the one-which-includes-the-many-includes-the-one.
The essaying bodies orient towards the sweetest sweet spot which is found, not in the center, but slightly askew, felt in the reverbing more-than that carries their potential. Crucially, this produces a shift in perspective away from self-enclosed bodies and experts toward a care for the connective tissue of relation.
Metoda Pengeringan Zat Warna Bubuk Ekstraksi Kulit Bawang Merah menggunakan Convection Oven-drying dan Spray-drying
Authors: Mulyani Wiwiek Eka , Wardani Lestari , Fitriyanti Annisa Nur 
Published: December 2021

Pigmen warna dalam kulit bawang merah hasil ekstraksi mengandung senyawa yang dapat memberi warna pada kain. Ekstrak dalam bentuk cair tidak tahan lama dalam penyimpanan sehingga dibuat dalam bentuk bubuk agar lebih tahan lama. Tujuan dalam penelitian ini adalah untuk mendapatkan zat warna lebih tahan lama dalam penyimpanan dengan cara pengeringan. Proses pengeringan zat warna yang dilakukan pada penelitian ini menggunakan oven dan spray dryer. Karakterisasi yang digunakan untuk mengevaluasi hasil pencelupan menggunakan spektrofotometri, Laundry-O- meter untuk ketahanan terhadap pencucian dan crockmeter untuk ketahanan terhadap gosokan. Hasil yang didapat dari penelitian ini adalah berat kering zat warna bubuk Hasil pengeringan menggunakan oven dan spray dryer masing-masing sebesar 4,97 gram dan 2,68 gram dari 1 Liter larutan ekstraksi. Kandungan air yang terdapat dalam zat warna bubuk dengan pengeringan menggunakan oven sebesar 35% sedangkan menggunakan spray dryer sebesar 3% setelah didiamkan selama 2 bulan. Evaluasi terhadap hasil pencelupan menggunakan zat warna bubuk hasil pengeringan menggunakan oven dan spray dryer masing-masing memiliki ketuaan warna (K/S) sebesar 3,46 ; kerataan warna (standar deviasi) sebesar 0,105; kecerahan dan arah warna L* 74, 28 ; a* 0,68 dan b* 25,55 ; dan ketuaan warna (K/S) sebesar 3,05 ; kerataan warna (standar deviasi) sebesar 0,08 ; kecerahan dan arah warna L* 77,19 ; a* - 2,03 dan b* 27,32. Untuk ketahanan luntur warna terhadap pencucian dan ketahanan warna terhadap gosokan basah serta kering keduanya memiliki hasil yang sama yaitu 4-5 dan 5. Kandungan air zat warna bubuk dan kerataan warna yang lebih baik dihasilkan dengan pengeringan menggunakan spray dryer.
PENGARUH PENGGUNAAN KONSENTRASI ENZIM SELULASE DAN BATU APUNG PADA PROSES BIOPOLISHING KAIN KAPAS
Authors: Purnama Ichsan , Komalasari Maya , Adhyaksa Ghina Puspita , Azhari M 
Published: December 2021

Tren fashion, khususnya proses pelusuhan pakaian jadi banyak dikerjakan untuk menghasilkan efek khusus agar memiliki kenampakan berbeda setelah pencucian. Proses pencucian dapat dikerjakan diantaranya biopolishing, stone wash dan acid wash/ice wash, hal ini dilakukan untuk memodifikasi produk akhir memberikan tampilan berbeda dan meningkatkan kemampuan kenyamanan pakaian. Proses biopolishing adalah proses penyempurnaan menggunakan enzim, bertujuan memperbaiki kenampakan, pegangan kain, sifat permukaan lebih halus, bebas pilling, dan memiliki daya serap tinggi. Penambahkan batu apung memperluas tingkat pelusuhan dibagian-bagian tertentu, dan memberikan tampilan berbeda.Percobaan menggunakan mesin washing skala laboratorium dengan variasi konsentrasi enzim 1%, 2% , dan batu apung 1/3 dan 1/2 suhu 60oC selama 30 menit pada mesin washing skala laboratorium. Pengujian meliputi pilling kain, pengurangan berat (SNI ISO 7211-6), ketuaan warna (SNI ISO 105-J03), ketahanan jebol cara diagfrgma (SNI ISO 13938-1), dan ketahanan gosok metode martindale (SNI ISO 12947-1). Hasil pengujian menunjukkan bahwa semakin tinggi penggunaan konsentrasi enzim dan batu apung, grade pilling semakin besar, pengurangan berat makin besar, tingkat ketuaan warna makin rendah, kekuatan jebol makin turun, dan semakin besar pengurangan tebal dan berat pada uji tahan gosok dengan metode martindale. Kondisi optimum diperoleh pada konsentrasi enzim 1 % dengan penggunaan batu apung 1/2 volume mesin washing skala laboratorium.
Aplikasi Proximity Sensor Pada Mesin Rajut Datar Semi Otomatis Berbasis Komputer
Authors: Hananto Agus , Wahidin Didin 
Published: December 2021

Perkembangan teknologi semakin pesat dengan adanya alih teknologi 4.0 pada industri tekstil khususnya pada produksi kain rajut. Kain rajut diproduksi menggunakan mesin rajut salah satunya adalah mesin rajut datar semi otomatis. mesin rajut datar semi otomatis yang ada di politeknik sttt bandung, dapat memproduksi kain rajut dengan lebar 80 - 100 cm. Pada produksi kain rajut yang menggunakan mesin rajut datar, sering terjadi cacat bolong yang disebabkan oleh benang putus pada jarum rajut. Hal ini akan mengakibatkan produksi kain rajut menjadi tidak maksimal, karena mesin sering berhenti tiap kali benang putus. Oleh karena itu pada penelitian ini akan dilakukan perancangan dan pembuatan sensor cacat bolong pada kain rajut pada mesin rajut datar semi otomatis. Pendeteksi cacat bolong kain rajut menggunakan sensor LDR, kemudian variable nilai output sensor diolah menggunakan mikrokontroler, dari mikrokontroler menghasilkan trigger untuk menyalakan alarm, menghitung jumlah cacat, serta menghentikan mesin. Hasil dari penelitian ini diharapkan dapat meningkatkan kualitas atau mutu kain rajut, mengetahui efisiensi mesin serta dapat mengaplikasikan salah satu penerapan dari teknologi 4.0 dalam hal sistem kontrol otomatis berbasis komputer pada proses pembuatan kain rajut pada mesin rajut datar semi otomatis.
FAKTOR DETERMINAN KOMPETENSI SUMBER DAYA MANUSIA DAN SISTEM INFORMASI AKUNTANSI TERHADAP KUALITAS LAPORAN KEUANGAN DENGAN DIMODERASI SISTEM PENGENDALIAN INTERNAL
Authors: Aries M. P Sumastri , Suhartono Entot 
Published: December 2021

AbstrakKualitas laporan keuangan dapat dilihat melalui hasil audit. Laporan keuangan menjadi alat bagi investor untuk mengukur kinerja perusahaan yang dilakukan oleh jajaran manajemen, sehingga laporan keuangan yang disajikan harus berkualitas. Faktor-faktor yang mempengaruhi kualitas laporan keuangan adalah dengan penerapan sistem informasi akuntansi (SIA), kompetensi sumber daya manusia (SDM), dan penerapan sistem pengendalian internal (SPI) dilingkungan perusahaan atau organisasi. Tujuan penelitian ini adalah untuk mengetahui pengaruh penerapan SIA terhadap kualitas laporan keuangan, pengaruh kompetensi SDM terhadap kualitas laporan keuangan di mana SPI sebagai variabel moderasi. Objek penelitian adalah suatu perusahaan X yang 3 tahun terakhir belum memiliki hasil opini audit Wajar Tanpa Pengecualian (WTP) dan yang dijadikan responden adalah karyawan bagian keuangan atau akuntansi sebanyak 450 orang. Hasil penelitian ini menunjukkan bahwa penerapan SIA dan kompetensi SDM berpengaruh terhadap kualitas laporan keuangan serta SPI mempengaruhi hubungan kompetensi SDM terhadap kualitas laporan keuangan. Namun SPI tidak mempengaruhi hubungan penerapan SIA terhadap kualitas laporan keuangan.Kata Kunci: Kualitas Laporan Keuangan, Kompetensi SDM, Sistem Informasi Akuntansi, Sistem Pengendalian Internal AbstractThe quality of financial reports can be seen through audit results. Financial statements are a tool for investors to measure the company's performance by management, so that the financial statements presented must be of high quality. Factors that affect the quality of financial reports are the application of accounting information systems (AIS), human resource competencies (HR), and the application of internal control systems (SPI) within the company or organization. The purpose of this study was to determine the effect of the application of AIS on the quality of financial reports, the influence of HR competence on the quality of financial reports in which SPI is the moderating variable. The object of this research is a company X which in the last 3 years has not had an unqualified audit opinion (WTP) and the respondents are employees of the finance or accounting department as many as 450 people. The results of this study indicate that the application of AIS and HR competencies affect the quality of financial reports and SPI affects the relationship between HR competencies and the quality of financial reports. However, SPI does not affect the relationship between the application of SIA to the quality of financial statements.Keywords: Quality of Financial Reports, HR Competence, Accounting Information Systems, Internal Control Systems
Green Infrastructure Development in Urban Areas: Case Studies of Samutsakhon, Krathumbaen and Banphaeo Municipalities in Samut Sakhon Province
Authors: Khongouan Waralak , Khamwachirapithak Putpunnin 
Published: December 2021

Though the development of green infrastructure in parks in Samut Sakhon province has been continuously implemented, there are still no research studies that have explicitly demonstrated the parks’ potential, nor any public opinions toward the development of urban green infrastructure in the parks that would be productive for the planning to efficiently improve and provide urban green infrastructure. As a result, this study had the following objectives: 1) To analyze the potential and networks of urban green infrastructure in parks in Samut Sakhon province, 2) To analyze the satisfaction of using the services and requirements of the urban green infrastructure development in the parks in Samut Sakhon province, and 3) To propose development guidelines in urban green infrastructure for the parks of Samut Sakhon province. The research instruments comprised a questionnaire, and the data were analyzed by using a scalogram. The results found that high-potential parks were not large in size, but they had all the complete components, as well as green infrastructure featured in the attributes of patch, matrix, and mosaic. Nevertheless, the green infrastructure development featured in the attribute of the corridor had disappeared in several sites of the green infrastructure in the parks. Likewise, the green networks of the parks, specifically those in the high-potential category, were not successive by walking. For this reason, the people were mostly satisfied with the convenient accessibility of the parks, but there were the requirements of paving the footpath, improving the landscape, and adding a variety of activities in the parks. Therefore, the development guidelines of urban green infrastructure in the parks should formulate more areas in the attribute of the corridor at the riverside and on the streets, conserve and increase the park areas by allowing public participation in the management, as well as apply urban planning measures to obtain the park area. In addition, a footpath and bike lane should be safely constructed in the high-potential parks. Simultaneously, the landscape should be adjusted in the low- and moderate-potential parks by launching pilot projects in the parks of the governmental agencies.
Interaction of mid-latitude systems in the southern Hemisphere with southwest monsoon
Authors: KUMAR S. 
Published: December 2021

The movement of cold fronts with associated westerly waves in the lower troposphere across southern Africa and adjoining southwest Indian Ocean during the months of May to August for the years 1977 to 1981 has been examined in relation to the chief features of southwest monsoon. The deep frontal systems which penetrate north or latitude 25° S cause considerable fluctuations in the intensity of south to north pressure ridge along the east coast of southern Africa and Mascarene high.

During the period of movement deep frontal systems from the west coast of South Africa to the Mozambique channel, the pressure index falls leading to decrease in cross equatorial flow. With further eastward movement of the system across Mozambique channel the pressure .index rises and causes increase in cross equatorial flow in Arabian Sea, strengthening equatorial westerlies and .increase in horizontal shear. The study has revealed a definite association between variation of pressure index with onset and various phases of the monsoon circulation. This association could be of help in understanding and forecasting of these monsoon features.
A study of large-scale vertical motion over West Africa
Authors: JEGEDE OLUWAGBEMIGA  O. 
Published: December 2021

Three separately recorded cases of thundery weather over West Africa that occurred during the conduct of the West African Monsoon Experiment (WAMEX) of 1979, are investigated with the kinematic vertical p-velocity field. The scheme employed here is based on a least-squares-plane technique which has been desribed in Jegede and Balogun (1991), as a variant to the similar methods used by Kung (1972, 1973), and Pedder (1981).

The aim in this study is to demonstrate the practicability of the kinematic method for interpreting observed surface weather. In all the three cast-s, there was some consistency noted between the precipitation patterns and the computed vertical velocity fields within the sub-region.
Precipitation chemistry over the Indian region
Authors: MUKHOPADHYAY B. , DATAR S.V. , SRIVASTAVA H.N. 
Published: December 2021

The present study is based on the precipitation chemistry data from the Background Air Pollution Monitoring Network (BAPMoN) in the Indian region, for the period 1976-87. Sampling is made on an event basis and the pH and electrical conductivity of the samples are determined from filtered samples immediately after cessation of rain. The chemical analysis is performed on monthly mixed samples.

No trend is found in the pH of rainwater from background areas except at Allahabad, Pune and Visakhapatnam which suffer from sizable anthropogenic influences. The pH seems to be related more to NO3 ions compared to SO4-2 ions. A natural buffer appearing in the form of alkaline soil-derived species seems adequateat most places (except Mohanbari), in keeping a check on progressive acidification despite steady increase in concentration of nitrates. The ion balance cannot be achieved without including the presence of HCO3, which when done explains the observed electrical conductivity of rainwater. The interaction of marine aerosols with acid aerosols has also been studied for the marine regions in the Indian areas and reveals a substantial removal of chloride from sea-salt. Inland sources of NaCl have also been identified from the BAPMoN data.
Accuracy of precipitation network in different geophysical regions in India
Authors: MUKHERJEE K. , KAUR SURINDER 
Published: December 2021

For any type of hydro meteorological studies it Is imperative that an optimum design of network of raingauge stations is determined taking into consideration various factors influencing specific purpose for which such designs are envisaged. In the present paper an attempt has been made to determine the relative accuracy of the precipitation network designed for estimation of normal areal precipitation in comparison to the standard prescribed by World Meteorological Orgamsatlon. It is observed that III the present case the proposed network is fairly accurate for the purpose for which it has been designed.
Monsoon onset and reservoir build up- A case Study for Hirakud
Authors: DHAR O. N. , NANDARGI S.S. 
Published: December 2021

Onset of monsoon for each year of the period from 1961 to 1986 over the Upper Mahanadi basin has been studied taking into consideration the sharp increase in water levels of the Hirakud reservoir. This study has shown that .there are positive and negative time-lags in the arrival of monsoon run off into the reservoir. It has been seen that positive time lags are due to antecedent condition of the basin before the onset of monsoon while negative time-lag appears to be due to pre-monsoon thunderstorm activity which causes reservoir levels to increase before the onset of monsoon. Attempt has been made to discuss all these cases briefly. It has been seen that on a majority of occasions monsoon runoff has reached the reservoir with a time-lag of 1 to 4 days.
MUŞ SEYYİD AYNÜ’L-MELEK ZAVİYESİ’NİN SON POSTNİŞÎNİ ŞEYH MUSTAFA EL-ABRÎ VE KÜRTÇE DİVANI
Authors: KAVAK Abdulcebbar , SELVİ Mehmet Sait 
Published: December 2021

Anadolu pek çok uygarlığa ev sahipliği yapmış, tarihi ve kültürel açıdan oldukça renkli bir coğrafyadır. Dinî ve tasavvufî açıdan da oldukça zengin bir birikime sahiptir. İslam’ın Anadolu’da yayılmaya başlamasıyla beraber, cami ve medreselerin yanında toplumsal hayata farklı bir renk katan tekkeler, tasavvuf erbabının gayretleriyle ahlak ve maneviyat kadar sanat ve edebiyat alanlarında da kalıcı izler bırakmışlardır. Özellikle tasavvuf edebiyatı alanında yazılan çok sayıda Divan, bu gayretin en bariz meyveleridir. Genellikle Farsça ve Arapça olarak telif edilen tasavvufî Divanlara, sonraları Türkçe ve Kürtçe Divanlar da eklenmiştir.
Yirminci yüzyılın ilk çeyreğinde Muş’un Bulanık ilçesine bağlı Abri köyünde bulunan Seyyid Aynü’l-Melek Zaviyesinde postnişin olan Şeyh Mustafa el-Abrî (ö. 1915) de, Kürtçe Divan yazan mutasavvıflardan biridir. Kadirî şeyhi olan Seyyid Mustafa el-Abrî, Divan’ında tasavvufî temaların yanında, yaşadığı dönemin önemli toplumsal ve siyasî hadiselerine ve etkin bazı şahsiyetlere yer vermiştir. Bu makalede onun hayatı ve Kürtçe Divan’ı irdelenecektir.
Penerapan Algoritma Genetika Untuk Mencari Optimasi Kombinasi Jalur Terpendek Dalam Kasus Travelling Salesman Problem
Authors: Yusron Mubarok Aldhiqo , Chotijah Umi 
Published: December 2021

Dalam pengiriman suatu paket, barang, dan dalam melakukan sebuah bisnis, lokasi merupakan hal yang sangat penting untuk dikendalikan. Banyaknya kasus yang sering ditemukan adalah kedatangan paket yang terlambat dikarenakan kurir barang tidak dapat menemukan jalur yang tercepat atau yang paling efisien. Menentukan jarak yang paling efektif dalam sebuah pengiriman barang atau paket menjadi hal yang dapat menentukan kepuasan pelanggan. Dalam kasus ini penulis membuat sebuah alternatif mencari optimasi jalur terpendek dalam kasus TSP dengan menggunakan metode algoritma genetika. Dengan metode tersebut penulis ingin menganalisa dan menghitung rute optimal atau terpendek dengan data set yang telah digunakan. Dengan prinsip algoritma genetika yang menyerupai seleksi makhluk hidup dengan pupulasi sebagai bagian dari tiap individu dan tiap individu akan dilambangkan dengan sebuah nilai fitness. Aplikasi yang digunakan untuk membuat aplikasi ini adalah Matlab 2020a. Hasil dari penelitian yang ditemukan ukuran generasi pada penelitian kali ini yang menunjukkan hasil optimal adalah 200 generasi dengan nilai optimal untuk Probabilitas crossover sebesar 0,8 serta 0,005 untuk probabilitas terbaik mutasi. Nilai tersebut dapat dikatakan baik karena fitness yang didapat dari hasil tersebut adalah 0,036 menunjukkan nilai yang paling optimal.