bluuebunny/crossref_metadata_2025_split huggingface dataset:
Studi Pengaruh Suhu dan Lama Penggorengan Terhadap Kualitas Jamur Tiram (Pleurotus osteatus) dengan Penggorengan Vacum
Authors: Sabahannur St , Alimuddin Suraedah , Nikmah Hanifa 
Published: November 2021

Oyster mushroom is one type of vegetable that is rarely utilized due to a lack of knowledge about how to process the mushroom itself. The perishable nature of mushrooms causes difficulties in distribution and marketing as fresh produce. One of the processed products from oyster mushrooms is chips. Vacuum frying is a frying method that is applied to heat-sensitive materials such as fruits and vegetables. This study was aimed to determine the effect of temperature and duration of vacuum frying on the physicochemical and organoleptic qualities of oyster mushroom chips. The study was conducted using a completely randomized design with a two-factor factorial pattern: the first factor, vacuum frying with a temperature of 85o and 90oC. The second factor, frying time, is 50, 60, and 70 minutes. The results showed that vacuum-fried oyster mushrooms with a temperature of 85oC and a frying time of 70 minutes produced oyster mushroom chips with the lowest fat content of 38.08%, the preferred taste, and color (score 4), while the preferred texture was frying at 90oC and long 70 minutes. The yield value and moisture content of oyster mushroom chips did not differ at different temperatures and frying times.
Keywords: Oyster mushroom; vacuum frying; chips; temperature

ABSTRAK
Jamur tiram merupakan salah satu jenis sayuran yang pemanfaatannya sangat sedikit karena kurangnya pengetahuan tentang cara mengolah jamur itu sendiri. Sifat jamur yang mudah rusak menyebabkan kesulitan dalam distribusi dan pemasaran sebagai produk segar. Salah satu produk olahan dari jamur tiram adalah keripik. Penggorengan vakum merupakan metode penggorengan yang diterapkan pada bahan yang peka terhadap panas seperti buah-buahan dan sayuran. Penelitian bertujuan mengetahui pengaruh suhu dan lama waktu penggorengan vakum terhadap kualitas fisikokimia dan organoleptik keripik jamur tiram. Penelitian dilakukan menggunakan rancangan acak lengkap dengan pola faktorial dua faktor. Faktor pertama, penggorengan vakum dengan suhu 85o dan 90oC. Faktor kedua, lama penggorengan adalah 50, 60, dan 70 menit. Hasil penelitian menunjukkan jamur tiram yang digoreng vakum dengan suhu 85oC dan lama penggorengan 70 menit menghasilkan keripik jamur tiram dengan kadar lemak terendah 38,08%, rasa, dan warna yang disukai (skor 4), sedangkan tekstur yang disukai adalah penggorengan pada suhu 90oC dan lama. 70 menit. Nilai rendemen dan kadar air keripik jamur tiram tidak menunjukkan perbedaan pada suhu dan waktu penggorengan yang berbeda.
Kata kunci: Jamur tiram; keripik; penggorengan vakum; suhu
The Revolutionary Intertextuality of Molora by Yäel Farber
Authors: Zinato Susanna 
Published: November 2021

This article focuses on the challenging intertextual phenomenology characterising the play Molora by South African playwright and director of international acclaim Yäel Farber. Premiered in Grahamstown in 2003, and published in 2008 after award-winning national and international tours, Molora is a radical adaptation of Aeschylus’ Oresteia. It dramatises the challenges faced by South Africa in the highly-charged post-Apartheid aftermath, through dramatic confrontations between Klytemnestra, Elektra, and Orestes echoing the testimonies delivered by perpetrators and victims on the TRC’s ‘stage’, and through a chorus made up of seven Xhosa matriarchs belonging to the Ngquoko split-tone singers, who witness, comment on and significantly participate in the play’s action. Molora’s complex intertextual construction and dynamic are shown to call for a hermeneutical approach careful to avoid simplifying presentifications, as well as any possible fracture with extratextuality. Intertextuality, in fact, is here given the task to creatively and syncretically combine the ancient Greek text with the indigenous Xhosa text through a process of transcultural imbrication that, from beginning to end, exudes the tragedies of all-too-present history while instantiating a revolutionary use of memory.
Study of operational properties of steel friction pairs with antifriction coating from copper alloys produced by electric spark alloying
Authors:   Blagonravov Institute of Mechanical Engineering of the Russian Academy of Sciences, Kuksenova L. I. ,   Moscow State Technical University named after N.E.Bauman, Kozlov D. A. ,   Blagonravov Institute of Mechanical Engineering of the Russian Academy of Sciences, Alekseeva M. S. ,   All-Russian Scientific Research Institute of Aviation Materials,   Blagonravov Institute of Mechanical Engineering of the Russian Academy of Sciences
Published: November 2021

Improving the reliability, durability and safety of operation of heavily loaded friction units is an urgent problem in physics, chemistry and surface mechanics. The tribotechnical characteristics of coatings made of bronzes BrAZhMts10-3-1.5 and BrMtsF3-6, applied by electrospark alloying on bushings made of structural steel 30KhGSN2A for operation under conditions of high contact pressure under friction without lubrication, have been investigated. Modes of coating deposition from the standpoint of tribology (the value of the electric discharge current in a pulse, the value of the longitudinal electrode feed per one rotation of the part, the rotation speed of the workpiece, the number of passes during processing, finishing of the coating) have been developed. It was found that when applying bronze BrMtsF3-6 to obtain a high-quality coating, the process must be performed in a protective atmosphere of argon to prevent phosphorus burnout. The tribotechnical efficiency of coatings when working under dry friction conditions is shown. For the steady-state wear mode, the friction coefficient is 0.10 – 0.13 at a pressure of 200 – 250 MPa, the wear resistance of coated steel is doubled. Steel with a bronze coating BrAZhMts10-3-1.5 has a higher bearing capacity, with BrMtsF3-6 coating — a higher antifriction. The ways of increasing the service life of steel-coated steel friction pair are analyzed.
Мechanochemically synthesized nickel-containing aluminosilicate modifiers for tribotechnical aluminum alloys
Authors:   The Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus, Kovaleva S. A. , Grigoreva T. F. ,   Institute of Solid State Chemistry and Mechanochemistry of the Siberian Branch of the Russian Academy of Sciences, Vitiaz P. A. ,   The Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus, Zhornik V. I. ,   The Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus
Published: November 2021

Silumins are promising antifriction alloys for the manufacture of friction units. They have a low density, high wear and corrosion resistance. However, they own low hardness and strength, which leads to the need to develop modifying and strengthening additives. Aluminosilicates have a density close to silumin and can be used for its strengthening, but they are characterized by low wettability by metals. To improve wettability, it is necessary to modify the aluminosilicates with metals. The aim of this work is to study the mechanochemical synthesis of aluminosilicate/Nickel composites and modification of silumin using them. Structural changes in powder mixtures of natural aluminosilicates with Nickel during high-energy mechanical processing in a planetary ball mill, as well as in alloys of the composition silumin + potassium fluoroborate and silumin + potassium fluoroborate + aluminosilicate/Nickel obtained by hot pressing of mechanoactivated powders, were studied using Fourier-infrared spectroscopy and x-ray diffraction analysis. It is shown that mechanical activation of a mixture of silumin + potassium fluoroborate powders leads to a redistribution of silicon during sintering with the formation of large primary silicon crystals and a decrease in micro hardness by ~ 20 %. Mechanical activation of aluminosilicates with Nickel leads to the formation of composite powders with the removal of OH groups and the formation of SiO2 framework structures. The use of such a modifier during sintering of the silumin alloy leads to the formation of a homogeneous fine structure of the alloy with the grinding of eutectic and primary silicon grains, which increases the micro hardness of the alloy by 1.5 times.
Perancangan Program Pengajuan Pemasangan Wifi Publik Kota Depok Berbasis Web
Authors: M.Kom Apriyanto , Alawiyah Enok Tuti , Mubaroq Mochamad Bayu Ramadhan 
Published: November 2021

Wireless Fidelity (Wifi) merupakan salah satu bentuk perkembangan dari teknologi koneksi tanpa kabel dengan menggunakan gelombang radio. Penggunaan Wifi sekarang ini sudah sangat lazim kita jumpai dimana-mana baik itu ruang publik seperti taman sampai ruang privat seperti rumah dan kantor. Salah satu keunggulan menggunakan jaringan Wifi adalah satu titik Hotspot (Wifi) bisa digunakan oleh beberapa perangkat device berbeda. Karena kepraktisan inilah banyak dari masyarakat sekarang yang menggunakan Wifi untuk berkegiatan sehari-hari seperti membaca berita, membuka social media, sampai keperluan pekerjaan dan pendidikan. Namun didapati bahwa masih banyak masyarakat yang belum bisa menikmati fasilitas Wifi ini dikarenakan setiap pemasangan titik Hotspot (Wifi) diperlukan biaya yang tidak murah dan setiap bulannya memerlukan biaya berlangganan. Untuk hal tersebut, perancangan program pengajuan wifi publik kota Depok dibuat dengan tujuan agar mempermudah masyarakat dalam mengajukan pemasangan Wifi karena bisa dilakukan secara online serta dengan tujuan lainnya yaitu agar masyarakat khususnya kota Depok dapat mengetahui mengenai informasi terkait lokasi yang sudah tersedia Wifi. Metode penelitian yang digunakan dengan metode waterfall dengan model pengembangan SDLC. Pengumpulan data dilakukan dengan wawancara, survey dan observasi. Alat Bantu analisis menggunakan Entity Relationship Diagram dan Logical Record Structure (LRS). Diharapkan dengan adanya aplikasi ini masyarakat khususnya warga Depok dapat dengan mudah mendapatkan pelayanan Wifi gratis antara lain untuk tempat-tempat seperti taman, balai warga, posyandu, tempat ibadah, kantor Rukun Warga, dan lain-lainnya dengan cara pemasangan wifi gratis pada area-area tersebut.
Prevalence of Ocular Diseases in Human Donor Eyes in New Zealand: A Study Based on Clinical and Histological Imaging
Authors: Kanduri Swathi 
Published: November 2021

Introduction: Fundus pathology in donor eyes was correlated with cross-sectional Optical Coherence Tomography (OCT) images and histological assessment was performed to determine the prevalence of retinal diseases without the constraints imposed during in vivo clinical imaging.
Material and methods: A fundus camera and OCT imaging system was adapted to enable posterior segment imaging of the entire post-mortem human eye. Retinas from 59 donors (57 retina pairs and two single globes) were imaged in a seven-field imaging format and cross-sectional analysis was done using OCT. To confirm that the signs observed represented true disease incidence analysis of disease markers including gliosis (Glial Fibrillary Acidic Protein), hemichannel expression (Connexin43), Müller cell activation (vimentin) and choroidal endothelial cells (CD-31) and macrophages (CD-68 marker) was performed.
Results: Pathological signs were correlated with clinical diagnoses in eyes from 25 donors (donor ages 45-87 years) but lesions were also found in 23 eyes (donor ages 39- 83 years) with no previously reported clinical diagnosis. Retinas from six donors aged 21-89 years of age were unremarkable. Of all donors, five donors had signs of age related macular degeneration (AMD) and 14 had signs of diabetic retinopathy (DR). Their lesions correlated with OCT and histopathology showed signs of activated microglia, Müller cell hyper-reactivity, increased Cx43 expression and choroidal inflammation. These data indicate that with over 8% of donors showing signs of AMD and 24% of donors showing signs of DR the incidence of AMD may be 1.7 times higher and DR up to 1.6 times higher than clinically reported.
Conclusions: The detection of pathological signs characteristic of AMD and DR in donors suggests a higher prevalence of posterior segment abnormalities amongst New Zealanders donors than previously reported. A more detailed evaluation protocol of the posterior segment in patients will aid detection of lesions that are none the less pathological signs.
Sutureless Glue Free Versus Sutured Limbal Conjunctival Autografts in Primary Pterygium Surgery
Authors: Bista Dikshya , Byanju Raghunandan , Gautam Maria Alexsandronva 
Published: November 2021

Introduction: Surgical excision is the definitive treatment for pterygium. Following excision, conjunctival autograft is usually preferred. Various methods for grafting with sutures, glue or autologous serum from the recipient bed are in use. The objective of this study was to compare surgical outcomes of sutureless glue free conjunctival autograft with sutured (vicryl 8-0) conjunctival autograft in primary pterygium excision.
Materials and methods: A prospective randomized interventional study was carried out in 100 eyes with primary pterygium. They were divided into two groups for conjunctival graft adhesion; sutureless glue free (group 1; n=50 eyes) and sutured with absorbable (vicryl 8-0) suture (group 2; n=50 eyes). Time taken for surgery, complications, postoperative symptoms and overall satisfaction score were noted. The patients were followed up on day 1, day 14 and 6 weeks after surgery. Recurrence was noted till 1 year after surgery.
Results: The mean age was 46.76 ± 11.97 years (group 1) and 47.24±12.76 years (group 2). Group 1 had shorter duration of surgery (p<0.001), less postoperative complaints (p<0.001) and better patient satisfaction (p<0.001) than group 2. Postoperative complications and gain in visual acuity in both the groups were not clinically significant. Recurrence was not significant in both groups until 1 year of follow up.
Conclusion: Pterygium surgery with sutureless glue free conjunctival autograft had fewer postoperative complaints and better patient satisfaction than pterygium surgery with sutured conjunctival autograft. The postoperative complications, recurrence were comparable to conventional sutured technique.
Conventional versus Modified Tarso-frontalis Suspension Surgery using Targeted Lid Crease for Simple Congenital Blepharoptosis with Poor Levator Action
Authors: Pant Aashish Raj , Suwal Rinkal , Joshi Purushottam , Shrestha Nisha , Limbu Ben 
Published: November 2021

Introduction: The routine technique of tarso-frontalis suspension surgery for simple congenital blepharoptosis with poor levator action is cosmetically less rewarding due to either an absence or asymmetry of the postoperative eyelid crease. The objective of this study was to assess the eyelid crease quality after a modified open method of tarso-frontalis suspension surgery compared to the closed method.
Materials and methods: This was a retrospective comparative study reviewing the case sheets of all the patients undergoing unilateral tarso-frontalis suspension surgery with silicon rod employing Fox pentagon design from September 2017 to February 2019 at Mechi Eye Hospital, Jhapa, Nepal. A review of 40 case sheets of congenital lid ptosis with poor levator function(<4mm) aged 9 years or more was done. Tarso-frontalis suspension surgery, modified with a mini blepharoplasty incision, direct attachment of silicon rod to tarsus, completion of pentagon design with supra-brow incisions, and skin-orbicularis-tarsus-orbicularis-skin suture (open method) was done in 20 cases whereas other 20 cases underwent surgery with supraciliary stab incisions (closed method).
Results: The mean age of the patients was 21.1+5.9 years (range 9-30 years). The ptosis amount ranged from 3–10mm. At the 6th postoperative month, most of the cases had good ptosis correction (90% open group, 85% closed group, p=0.74). However, cosmetic outcomes were better in the open group compared to the closed group: 100% symmetrical eyelid crease compared to 40% (p<0.001) and 90% acceptance rate for eyelid contour compared to 70% (p=0.23).
Conclusion: Predictable, targeted, and symmetrical lid crease can be obtained using the modified open method of tarso-frontalis suspension surgery.
Impression Cytology Screening for Ocular Surface changes in various forms of Vernal Keratoconjunctivitis in Subtropical Central Zone in India
Authors: Thatte Shreya , Varma Amit , Kapadia Seemee , Paliwal Suchi , Vasudeo Aviral 
Published: November 2021

Introduction: Vernal keratoconjunctivitis (VKC) is a chronic recurrent allergic disorder of the eye more common in warm and dry climates like central India. Chronic and recurrent nature of disease requires long duration of treatment which leads to changes in ocular surface leading to cytomorphological distortion of goblet cells, that can be evaluated by impression cytology. Clinical presentation and impact of disease on cytomorphology of ocular surface was analysed in various forms of the VKC. The objective of this study was to find correlation of clinical profile and cytomorphological changes in ocular surface in patients with various forms of vernal keratoconjunctivitis.
Materials and methods: This cross sectional study analysed 120 eyes of 60 patients of various forms of vernal keratoconjunctivitis. Detailed history was taken along with complete ophthalmic examination. Vernal keratoconjunctivitis was graded as per Gokhale et al classification. Impression cytology for goblet cell morphology and metaplasia according to classification given by Saini et al was done. Cytological changes were noted for different age groups, duration of disease, and severity of disease.
Results: Vernal keratoconjunctivitis was seen more commonly in males and in the second decade of life which shows a changing trend towards higher age. Milder forms were more commonly present than moderate and severe forms. Mostly Grade 2 changes were seen on impression cytology.
Conclusion: Increasing severity, duration of disease and age of presentation was directly proportionate to greater cytological changes on ocular surface.
Psychological Reactions among Staffs of a Tertiary Eye Hospital in Eastern Nepal during COVID-19 Pandemic
Authors: Gautam Joshi Rinku , Joshi Purushottam , Shrestha Pranav , Basnet Prabha Subedi , Mahat Pawan 
Published: November 2021

Introduction: Eye examination and different procedures performed in close contact with eye and face, put medical and non medical staff of an eye hospital at higher risk for COVID-19. This causes increased psychological burden. The objective of this study was to find out depression, anxiety, stress and insomnia among Mechi Eye Hospital staff.
Materials and methods: A web based cross-sectional study among Mechi Eye Hospital staff was done from 1st to 20th July 2020. Insomnia Severity Scale and DASS-21 were used.
Results: Out of 220, 190 (86.6%) participated, 63.2% were female and 61.05% were medical staff with an overall mean age of 31.1±8.4 years. Overall prevalence of anxiety, depression, insomnia and stress were 20.5%, 18.9%, 16.3% and 12.6% respectively and those were common in female with 63.9% (p value <0.02), 64.1% (p value 0.5), 58.4% (p value 0.2) and 100% (p value <0.01) respectively. Depression, anxiety and insomnia were common in the age group 30-39 years (50%, p value< 0.02), 20-29 years (56.4%, p value 0.1) and 20-29 years (70.9%, p value 0.8) respectively. Stress was common in 20-29 years and 30-39 years, 45.8% each (p value <0.03). Depression (75%, p value 0.2), anxiety (71.7%, p value 0.9) and stress (70.8%, p value 1.0) were common in medical staff. Insomnia was present in medical staff only (p value<0.01).
Conclusion: Mechi Eye Hospital staff had greater prevalence of psychological reaction than the national baseline during the pandemic which was more common in female, younger age and medical staff.
Choroidal Osteoma with Choroidal Neovascular Membrane treated with Anti- vascular Endothelial Growth Factor: A Rare Case with Review of Literatures
Authors: Dorji Phuntsho , Lepcha Nor Tshering , Thapa Raba 
Published: November 2021

Introduction: Choroidal osteoma, usually unilateral, is a rare benign tumor of choroid. It is predominantly seen in young females.
Case: We report a case of a 35-year-old female with unilateral choroidal osteoma associated with choroidal neovascular membrane (CNVM). The diagnosis was confirmed with clinical examination, ocular ultrasonography, fundus fluorescein angiography and macular optical coherence tomography. Choroidal neovascular membrane improved with 3 doses of bevacizumab, an anti-vascular endothelial growth factors (Anti-VEGF).
Conclusion: Anti-VEGF monotherapy can be a cost effective primary modality of treatment for choroidal neovascular membrane secondary to choroidal osteoma.
Klasifikasi Buah Segar dan Busuk Menggunakan Ekstraksi Fitur Hu-Moment , Haralick dan Histogram
Authors: Cahya Fani Nurona , Pebrianto Rangga , M Tika Adilah 
Published: November 2021

Seiring dengan perkembangan zaman, teknologi berkembang dengan pesat saat ini. Dengan perkembangan teknologi sekarang ini memudahkan semua orang mengakses apa saja. Banyak teknologi yang sudah ditemukan salah satunya adalah pengolahan citra digital, Identifikasi pada sebuah citra sudah lama dikembangkan salah satunya dengan membedakan tekstur pada citra tersebut. Tekstur citra dapat dibedakan oleh kerapatan, keseragaman, kekasaran dan keteraturan dari citra yang diteliti. Agriculture saat ini sedang ramai di bahas khususnya di indonesia, banyak sekali penelitian yang di lakukan dalam sektor pertanian guna memajukan sektor pertanian itu sendiri. Dalam penelitian kali ini yaitu ekstraksi fitur menggunakan Hu-moment, Haralick dan Histogram dan klasifikasi menggunakan algoritma Random Forest. Peneliti mencoba mengklasifikasi buah-buahan segar atau busuk, dengan algoritma yang digunakan yaitu algoritma Random Forest, penelitian ini mendapatkan akurasi yang sangat tinggi yakni 99.6% sangat baik sekali. Namun guna memperbaharui penelitian bisa mencoba beberapa fitur dan algorithma yang berbeda agar mendapatkan perbandingan atau hasil yang lebih maksimal.Kata kunci: ekstraksi fitur, Hu-moment Haralick dan Histogram, Random Forest.