bluuebunny/crossref_metadata_2025_split huggingface dataset:
Interpretasi Letak Bidang Longsor dan Faktor Aman Lereng dengan Bahasa Pemrograman MATLAB
Authors: Anita Widianti Joko Supriyadi , 
Published: March 2022

Slope stability analyses can be performed using computer program, such as Matrix Laboratory (MATLAB). In the current work, a computer program for slope stability analysis named JOZLOPE based on MATLAB and using Bishop simplified analysis method was used to determine the location of a slip surface and its safety factor. The validation is carried out by analyzing three simple slope models and comparing their results by JOZLOPE and some comparator slope stability analysis programs. It is found that the variations between JOZLOPE’s results and those of the comparators are less than 1% for bottom circle-slope geometry intersection, less than 7% for top circle-slope geometry intersection and less than 4% for Safety Factor. These findings demonstrates that the a MATLAB program is successfully compiled and it produced measured values that agree with those of their respective comparator.
Kaji Eksperimental Efektifitas Penyerapan Limbah Cair Industri Batik Taman Sari Yogyakarta Menggunakan Arang Aktif Mesh 80 dari Limbah Gergaji Kayu Jati
Authors: Novi Caroko Sudarja , 
Published: March 2022

Utilization of teak wood saw scratches can be optimized by processing it becomes active charcoal which possesses higher economic value. The purpose of this study is to obtain mesh 80 activated charcoal made from teak sawing industrial waste and to determine it’s effectiveness in adsorbing heavy metals pollutant Cd, Pb, Cr, and colouring agent in liquid waste of batik industries. The charcoal is produced at ~5000 oC retort either for 4 hours or until white colour smoke does not appear. Charcoal was activated using H2SO4 at temperature of 5000 oC for 30 minutes in a furnace. There were 2 variables in this study, i.e weight of the activated charcoal (10, 15, 20 grams) and duration of the stirring (5, 10,15 minutes). Result of the research shows that activated charcoal made from teak wood saw scratches can be used as adsorbent in the liquid waste of batik industries such as heavy metals Cd, Pb, Cr, and dark colour. The colour gradation was found to decrease from 12600 TCU to 198 TCU, Pb content decrease from 0,189 mg/l to less than 0,0093 mg/L, Cd content decrease from 0,213 mg/l to less than 0,0093 mg/L, while Cr content decrease from 2,03 mg/l to 0,4205 mg/l.
Uji Beban dan Analisis Lendutan Model Pelat Fleksibel yang Didukung Tiang-Tiang pada Tanah Pasir
Authors: Hartono Edi 
Published: March 2022

Sand commonly has a good bearing capacity. Problems may occur when sand has low density and thick deposit. Flexible plate foundation may be used in this soil but plate deflection may be still high. To reduce deflection and improving soil density, piles were used to support the plate. Installing piles made foundation system stiffer. The objectives of this study are to studies about behavior of plates and plate with a pile of sand on the ground, influence of plate thickness , pile length and spacing of the pole deflection, and the influence of the bond between the plate and the deflection of the pile .In this study is used test box of 1.2 m depth, 1.2 m width, 1.2 m length, and 1.0 m depth filled out with sand. Plate models were made from plexiglas of rectangular and square geometry. Piles were of steel pipesof 2.5cm diameter. Some parameters were as follows : plate thickness, plate geometry, pile length (L), pile spacing (s), bounding between plate and pile (fix or free), ’piled’ and freestanding foundation, and base pile enlargement. The behavior of the plateswere observed under loading (point load). The result shows that plate deflections were affected by the method of pile installation, plate thickness and pile length. For a ticker plate, contact surface between plate and soil was wider. For the 40cmx10cm plates with fix end pile, deflectionswere founf to reduced up to 70% compared with free end pile. The ’piled foundation’ on 40cmx10cm plates, L=20cm, s=4d, deflections were reduced 83,63% compared with free standing foundation.
Karakterisasi Aliran Uap-Kondensat pada Saluran Mendatar Berdasarkan Pengukuran Temperatur
Authors: Sukamta Sukamta , Indarto Indarto , Purnomo Purnomo , Rokhmat Tri Agung 
Published: March 2022

The objective of the current investigation is to find out temperature distribution regimes in a horizontal pipe when condensation process is happened. The research was conducted at Pusat Studi Ilmu Teknik Universitas Gadjah Mada. The experiment apparatus consists of an inner annulus pipe made from copper (din = 17.2 mm, do = 19 mm) with the length of 1.8 m. The outer annulus pipe is a galvanized iron pipe (din = 108.3 mm, do = 114.3 mm) with the length of 1.6 m. Thermocouples type K 36 TT OMEGA with chromel (+) and alumel (-) materials were used as temperature sensors, to detect the spread of temperature in radial or axial direction along the pipe. The measurement ranged from -50 to 260 oC, with an accuracy of 0.01 °C. A data logger of RX 40 serial (OMRON, 20 Channels) was used to read and record temperature data with the sampling rate of 5 Hz. In the experiment, the water (H2O)was heated using a boiler to generate steam which was then flowed and condensed inside the annulus pipe to form a steam-condensate two-phase flow in horizontal pipe. On the other hand, the water was used as a coolant in the outer of annulus pipe. The results indicated that the temperature distribution regimes are influenced by axial posisition.The farther distances from the inlet the lower the temperatures being recorded which indicate the increase of film condensate thickness. Such phenomena can affect slugging in the location.
Efek Penggantian Bahan Bakar Bensin Dengan Minyak Tanah Pada Pompa Air Terhadap Volume Air & Konsumsi Bahan Bakar
Authors: Yusron Zaenal 
Published: March 2022

Mesin pompa yang menggunakan mesin bensin merupakan salah satu mesin konversi energi jenis pembakaran dalam motor dengan menggunakan bahan bakar bensin (C8H18). Maksud penulisan ini adalah untuk menyampaikan hasil atas suatu penelitian tentang efek penggantian bahan bakar bensin dengan minyah tanah pada mesin pompa air. terhadap volume air dan konsumsi bahan bakar. Analisis dan interprestasi data dilakukan dengan cara Analisis Kuantitatif. Untuk menguji dua sampel kecil yang berpasangan maka digunakan Test Hipotesa pengujian dua sisi (Djarwanto Dan Pangestu Sudibyo; 1985: 191) dengan level of significance sebesar 0,01. Hasil penelitian menunjukkan bahwa volume air yang dihasilkan oleh pompa air yang menggunakan bahan bakar bensin dan minyak tanah terdapat perbedaan yang cukup signifikan, dengan taraf signifikansi 1 % karena harga t terhitung 3,883 tidak terletak diantara harga tabel t yakni -3,182 sampai 3,182. Bahan Bakar yang dihabiskan tidak terdapat perbedaan yang signifikan karena harga t terhitung 0,24057 terletak diantara t pada tabel yakni -3,182 sampai 3,182. Jika dilihat dari beaya yang digunakan untuk mengairi sawah satu petak (1250m3) untuk minyak tanak lebit irit Rp. 7.370,- sedangkan dari segi waktu maka bensin lebih irit yakni 3 jam.
Kompozit üretim sektöründe mesleksel astım ve tanı sonrası çalışma hayatına etkisi
Authors: ALICI Nur Şafak 
Published: March 2022

Amaç: Bu çalışmada kompozit üretim işinde kullanılan pek çok kimyasalın neden olduğu Mesleksel Astım (MA) sonucu çalışanların hem klinik hem tanı sonrası sosyal durum, işyeri koşulları ve tanıya bağlı karşılaştıkları durumları değerlendirmeyi amaçladık.
Gereç ve Yöntemler: Çalışma kesitsel bir çalışmadır. Ağustos 2018- Ağustos 2021 tarihleri arasında Meslek hastalıkları polikliniğine yönlendirilen bu sektörde çalışan, MA tanısı alan olgular değerlendirilmiştir. Olguların maruz kalım öyküleri, mesleki astım risk faktörleri yanı sıra meslek hastalıkları durum bildirir rapor sonrası işe devam etme ve klinik durumları değerlendirilmiştir.
Bulgular: İzmir ve çevresinde bulunan fabrikalardan gelen toplamda 126 olgu değerlendiril-di. Son tanı olarak 45 olguya (%35,7) astım tanısı koyulurken bunlardan 33 olguya (%26,1) PEF izlemi yapılarak mesleki nedensellik ilişkisi kuruldu. Bu olgulardan 31’i (%93,9) erkek, yaş ortalaması 31,18± 5,5 (min/maks 23-46) idi. Maruz kalım ile yakınmaların ortaya çıkması arasındaki latent süre ortancası 36 aydı. Çalışanların tanı sonrası Meslek Hastalığı (MH) kaydı veya SGK’ya MH bildirimi konularında bilgi sahibi olmadıkları görüldü. Olguların çoğunluğu (30 olgu, %93,7) işyerinde sağlığı tehdit eden risk varlığı olduğunu, en sık riskin toz ve kimyasal riskler olarak bildirdi. Olgulardan 19 (%57,5)’u MH raporunu aldıktan sonra işyerinden ayrılmış, 14 (%42,5) olgu ise rapor sonrası aynı işyerinde çalışmaya devam ediyordu. Bunlardan 8 (%24,2)’ine bölüm değişikliği yapılmıştı. 25 olguya (%75,7) işten ayrılması için baskı yapılmıştı. İşten ayrılan olgulardan sadece 1 tanesi kendi ayrılış yapmıştı diğer 18 (%54,5) olgunun sözleşmesi işveren tarafından feshedilmişti. İşten ayrıldıktan sonra bütün olguların yakınmaları gerilemiş ve ilaç kullanım ihtiyacı azalmıştı.
Sonuç: Kompozit materyal üretim sürecinde çalışanların sağlık etkilerini ortaya koymuş, MH tanısı sonrası işyerinde karşılaştıkları etkileri değerlendirilmiştir. İşyerinde MH izlemi ve yönetimi açısından elde edilen sonuçların çalışanların haklarını korumak bakımından halen oldukça yetersiz olduğu görülmüştür.
Geçici kateter ile hemodiyaliz uygulanan hastaların yaşam kalitesi ve memnuniyet düzeylerinin değerlendirilmesi
Authors: KASİMZADE Ferit , ADA Fatih , ERTEMÜR Zeynep 
Published: March 2022

Amaç: Bu çalışmada akut böbrek yetmezliği nedeni ile ilk kez hemodiyaliz katateri implante edilen hastaların katater yerleşim yerine göre yaşam kaliteleri ve memnuniyet düzeylerinin araştırılması amaçlanmıştır.
Gereç ve Yöntemler: Çalışmaya Şubat 2021 ile Ağustos 2021 Sivas Cumhuriyet Üniversitesi Uygulama ve Araştırma Hastanesinde geçici hemodiyaliz katateri konulan 135 hasta çalışmaya dahil edildi. Hastalar juguler ven, subklavyen ven ve femoral vene hemodiyaz katateri konulan hastalar olarak gruplandırılı. Her gruba ayrı ayrı Durumluk-Sürekli Kaygı Ölçeği, Görsel Analog Skalası (Vizüel Analog Skala-VAS) ve Yaşam kalitesi ölçeği anketleri uygulandı.
Bulgular: Çalışmada subklavyen vene katater konulan hastaların; juguler ven ve femoral vene katater konulan hastalara göre daha az kaygı duydukları, yaşam kalitelerinin daha yüksek olduğu ve daha az ağrı duydukları gözlemlenmiştir.
Sonuç: Her ne kadar subklavyen ven kataterizasyonu hemodiyaliz için ilk tercih olmasa da kataterin kısa süreli kalacağı ön görülüyorsa, tecrübeli bir merkezde uygulanıyorsa, hastaların kısa boyun, obezite gibi risk faktörleri de varsa hasta uyumu açısından tercih edilebileceği akılda bulundurulmalıdır.
Kanser nedeni ile yapılan sağ hemikolektomi sonrası anastomoz kaçağına etki eden faktörler: Tek merkez deneyimi
Authors: EROL Timuçin , SÜER Salih , ORUÇ Mustafa , YORGANCI Kaya 
Published: March 2022

Amaç: Sağ hemikolektomi sonrasında anastomoz kaçağı diğer gastrointestinal sistem anastomozlarına oranla göreceli olarak daha az olsa da hayatı tehdit edici önemli bir komplikasyondur. Bu çalışmanın amacı sağ hemikolektomi sonrasında anastomoz kaçağına ve mortaliteye etki eden faktörleri araştırmaktır.
Gereç ve Yöntemler: 1-1-2016 / 31-12-2020 tarihleri arasında sağ kolon tümörü ön tanısı ile ameliyat edilen 18 yaş üzerindeki tüm hastalar çalışmaya dahil edildi. Hastaların demografik verileri, eşlik eden hastalıkları, ameliyat öncesi laboratuar tetkikleri, perioperatif transfüzyon durumu, ameliyatı yapan sorumlu cerrah, ameliyat zamanlaması, anastomoz tekniği ve tümör evresi değişkenleri retrospektif olarak değerlendirildi.
Bulgular: Toplam 141 hasta çalışmaya dahil edildi. Ortanca yaş 62 ( min 30—max 92) idi. Anastomoz kaçağı oranı % 9.2 ( n= 13) , mortalite oranı % 5 ( n=7) idi. Anastomoz kaçağına etki eden başlıca faktörün ameliyat zamanlaması olduğu ve acil şartlarda ameliyat edilen hastalarda anastomoz kaçağı riskinin anlamlı şekilde arttığı tespit edildi. İleri yaş ve düşük albümin düzeyi anastomoz kaçağı ve mortalite üzerine etki eden diğer risk faktörleri olarak tespit edildi.
Sonuç: Bu çalışma sonucunda ameliyat zamanlaması, hasta yaşı ve düşük albümin düzeyi sağ hemikolektomi sonrasında anastomoz kaçağına etki eden faktörler olarak tespit edilmiştir. Acil ameliyat gerektiren ileri yaştaki, beslenme bozukluğu olan hastalarda sağ hemikolektomi sonrası anastomoz yapılması yerine diversiyonun tercih edilmesi uygun bir yaklaşım olacaktır.
Implementasi Metode Keteladanan dalam Meningkatkan Moral Anak Usia Dini
Authors: Nayyiroh  , Diana Rachmy 
Published: March 2022

Anak usia dini adalah anak yang rentang usianya 0-6 tahun, masa ini adalah waktu yang pas untuk memberikan stimulus yang baik kepada anak baik untuk kecerdasannya, perkembangannya maupun moralnya. Moral sangat penting diberikan kepada anak sebab moral adalah yang menentukan baik dan buruknya seseorang. Dalam meningkatkan moral tentunya guru menggunakan metode salah satunya dengan metode keteladanan yakni pemberian contoh langsung kepada anak.
Pada penelitian ini menggunakan kualitatif deskriptif, adapun sumber datanya diperoleh dengan melalui proses wawancara, observasi dan pengambilan dokumentasi. Informannya yakni guru sebagai figur keteladanan. Sedangkan keabsahan data di cek dengan melakukan perpanjangan keikiutsertaan.
Adapun yang didapat peneliti dari hasil penelitian ini menunjukkan bahwa : Pertama, implementasi metode keteladanan dalam meningkatkan moral ini dilakukan dengan cara mencontohkan hal-hal baik yakni dengan sholat berjamaah, berdoa, memburang sampah pada tempatnya, bersikap lemah lembut kepada sesama. Kedua, hasil dari penerapan metode keteladanan itu membuat anak dengan sendirinya melakukan tanpa disuruh sekalipun, contoh sudah bisa berwudhu’ sendiri, membuang sampah pada tempatnya sehingga sekolah itu sangat bersih, dan bertutur sapa dengan baik, sholat berjamaah bersama.
Grapevine row orientation, vintage and grape ripeness effect on anthocyanins, flavan-3-ols, flavonols and phenolic acids: I. <i>Vitis vinifera</i> L. cv. Syrah grapes
Authors: Minnaar Dr Phillip , Van Der Rijst Marieta , Hunter Kobus 
Published: March 2022

Phenolic concentrations are affected by environmental factors and grape cultivar, as well as viticultural practices, which should be considered when a specific phenolic profile is intended. The effect of microclimate induced by row orientation on phenolic compounds of Vitis vinifera L. cv. Syrah/101-14 Mgt grapes was investigated. Grapes were harvested from four vintages at 22 °Brix, 24 °Brix and 26 °Brix from N-S, E-W, NE-SW and NW-SE orientated grapevine rows. Phenolics were quantified in freeze-dried grape skins using an HPLC method. A vintage effect was only evident for specific individual phenolics for the four vintages. Grapes from NE-SW rows at 22 °Brix had the highest total flavonols and anthocyanins. Catechin was highest in grapes from N-S rows at 24 °Brix, whereas total phenolic acids, caffeic acid and total flavonols were highest from NW-SE rows at 24 °Brix and 26 °Brix. Isoquercetin was highest from NE-SW rows at 22 °Brix and 26 °Brix, whereas kaempferol and quercitrin were highest from E-W rows at 24 °Brix. The majority of phenolics was highest from NW-SE rows at 24 °Brix and 26 °Brix. The results indicate that row orientation affects phenolic development in Syrah grapes, but that vintage has a limited effect on phenolics. Light induced in the fruit zone positively affected the grape phenolic development of NE-SW rows at 22 °Brix and that of NW-SE rows at 24 °Brix and 26 °Brix. However, it is unlikely that a single index can be applied to all growing conditions and grape cultivars. Rows that allow moderate radiation intensity in the canopy (i.e., NE-SW and NW-SE during the day) seem more favourable for the development of phenolics than N-S and E-W rows. The light and berry temperature conditions in the fruit zone resulting from row orientation have the potential for widening the range of Syrah wine styles. In practice, a desirable row orientation may not be applicable to all environments. Management of the fruit zone remains an option for increasing or decreasing grape light exposure, irrespective of row orientation.
A Digital Rock Physics-Based Multiscale Multicomponent Model Construction of Hot-Dry Rocks and Microscopic Analysis of Acoustic Properties under High-Temperature Conditions
Authors: Wang Siyu , Tan Maojin , Wu Haiyan , Li Yongjie , Xie Guanbao , Zhang Lingtan 
Published: March 2022

Summary
The development of hot-dry rock (HDR) resources relies on the accurate evaluation of acoustic properties. The acoustic properties are usually measured by rock physical experiments. However, the high-temperature heating experiment is difficult because of high costs, long time-consumption, and complex operations. Hence, digital rock physics (DRP), a less time-consuming and more economical way, is used to analyze the acoustic properties. Here, multiple scanning experiments, including X-ray computed tomography (X-ray CT) for reconstructing 3D model, quantitative evaluation of materials by scanning electron microscopy (QEMSCAN), and modular automated processing system (MAPS), are conducted, and a fusion method of multiple scanning images is proposed to solve the contradiction between image resolution and the sample size caused by small pore size and complex mineral distribution and to generate the multiscale multicomponent digital rock. Then, the acoustic numerical modeling at high temperatures is conducted, where the essential idea is to derive the theoretical correlation between the elastic moduli of the minerals and the temperatures to obtain the elastic moduli of minerals at different temperatures. Finally, the acoustic properties of the digital rock are calculated, and the microscopic mechanism at high temperatures is studied in detail. The simulating results demonstrate that bulk modulus, shear modulus, Poisson’s ratio, Young’s modulus, P-wave velocity, and S-wave velocity decrease as the temperature rises. More importantly, the thermal cracking behavior of HDR is represented, and fractal Brown motion is utilized to generate the fractured digital rock. The simulation results of fractured digital rock illustrate that it is the fracture to cause rapid decline of acoustic properties after 250℃. Overall, this pore-scale work accurately illustrates the acoustic properties of HDR and provides a new idea to study the rock physics properties at high temperatures and a microscopic interpretation for geothermal fracturing development.
Microtransplantation improves the outcome of older patients with newly diagnosed acute myeloid leukaemia: a single-centre study with long-term follow-up
Authors: liu juan , Huang Xiao-mei , Yang Ya-kun , Qu Yuan-yuan , Zhao Jin-na , Lv Pan-pan , Yang Chao , Sun Wan-jun 
Published: March 2022

Abstract
This retrospective single-centre study was to validate the efficacy and safety of microtransplantation in the treatment of older patients with acute myeloid leukemia (AML). Microtransplantation combines chemotherapy and human leukocyte antigen (HLA)-mismatched peripheral blood stem cell infusion without graft-versus-host disease (GVHD) prophylaxis. Totally, 26 newly diagnosed AML patients who received microtransplantation therapy were enrolled in our study from April 2008 to April 2018. The deadline date of follow-up was December 31, 2019. Patients were divided into 2 age groups: 60 ~ 70 years (n = 17) and > 70 years (n = 9). The study analyzed the data of complete remission (CR) rate, overall survival (OS), leukemia free survival (LFS), hematopoietic recovery time, and treatment related toxicities. 10 patients were still alive with complete remission (CR) on the deadline date, and the median overall survival (OS) was 64 months. The CR, relapse and nonrelapse mortality rates were 84.6%, 38.5% and 30%, respectively. Both OS (p < 0.0001) and leukaemia free survival (LFS) (p < 0.0001) were significantly higher in the younger group than in the older group. The median times of neutrophil and platelet recovery were 12 days and 14 days, respectively. These data showed that MST could be an alternative treatment for older AML patients.
Ambiguity Tolerance Can Improve Through Poetry Appreciation and Creation
Authors: Hitsuwari Jimpei , Nomura Michio 
Published: March 2022

Abstract
Ambiguity tolerance is an individual trait of preference for ambiguity that can be transformed by intervention. It is known that appreciation and discussion of art can improve ambiguity tolerance, but the effects of appreciation and discussion have not been separated, and there have been psychometric limitations. This study examined the effects of appreciation and creation on ambiguity tolerance using haiku, which are characterized by ambiguity and have been created by Japanese in their educational curriculum. The 152 participants in the zoom experiment answered the Multidimensional Attitude toward Ambiguity Scale at five time points: before and after haiku appreciation and creation, and one week later. The results showed that the absolutism, which is one factor of the attitude toward ambiguity, decreased after the appreciation and creation of haiku, and this effect persisted after one week, indicating that cognitive changes occurred through the appreciation and creation, which require various interpretations and choices.
Evaluation of Morphometric Parameters of Paleo-river by GIS application in Kufrah basin SE Libya
Authors: Zamot Jamal , Afkareen Mohammed 
Published: March 2022

Abstract
A great buried paleo-river in SE Libya have been discovered by various approaches of remote sensing and GIS techniques. The buried river was running through the Kufrah basin and drained eastern part of Libya externally to the Mediterranean Sea via Sahabi Valley and lately has changed to be drained internally into the inland delta of the Al-Jaghbub depression. In the current study a DEM with 30m spatial resolution is used to delineate and morphometrically analyse the network streams of the Kufrah paleo-river. The results show that the study area is a flat area with low relief topography, low moisture content and high evaporation rate. The drainage pattern of the Kufrah paleo-river is a dendritic pattern with the 7th order of streams. The network streams over a permeable sub-surface material, high infiltration capacity with very coarse texture, and low run-off. The Kufrah river can be described as an “Old age” river, and it’s highly eroded and dissected drainage basin.
Nab-Paclitaxel is Far Superior to Traditional Paclitaxel
Authors: Ding Jing , Liu Hai-xia , Xu Wei , Zhang Xiao-liang , Zhao Rui-xue , Cheng Xiao-yan , Chen Xi-hai , Zhou Wen-jun , Zhang Rui-chun , Ma Rong , Meng Fan-ling 
Published: March 2022

Abstract
The authors have requested that this preprint be removed from Research Square.