bluuebunny/crossref_metadata_2025_split huggingface dataset:
SISTEM AUTOMATIC TEXT SUMMARIZATION MENGGUNAKAN ALGORITMA TEXTRANK
Authors: Zamzam Muhammad Adib 
Published: March 2021

Text summarization (perangkuman teks) adalah pendekatan yang bisa digunakan untuk meringkas atau memadatkan teks artikel yang panjang menjadi lebih pendek dan ringkas sehingga hasil rangkuman teks yang relatif lebih pendek bisa mewakilkan teks yang panjang. Automatic Text Summarization adalah perangkuman teks yang dilakukan secara otomatis oleh komputer. Terdapat dua macam algoritma Automatic Text Summarization yaitu Extraction-based summarization dan Abstractive summarization. Algoritma TextRank merupakan algoritma extraction-based atau extractive, dimana ekstraksi di sini berarti memilih unit teks (kalimat, segmen-segmen kalimat, paragraf atau passages), lalu dianggap berisi informasi penting dari dokumen dan menyusun unit-unit (kalimat-kalimat) tersebut dengan cara yang benar. Hasil penelitian dengan input 50 artikel dan hasil rangkuman sebanyak 12,5% dari teks asli menunjukkan bahwa sistem memiliki nilai recall ROUGE 41,659 %. Nilai tertinggi recall ROUGE tertinggi tercatat pada artikel 48 dengan nilai 0,764. Nilai terendah recall ROUGE tercatat pada artikel 37 dengan nilai 0,167.
Penerapan Finite State Automata Pada Vending Machine Susu Kambing Etawa
Authors: Handayani Kartika , Ismunandar Dinar , Putri Sukmawati Anggraeni , Gata Windu 
Published: March 2021

Susu kambing peranakan etawa merupakan susu bergizi tinggi yang memiliki banyak manfaat untuk tubuh manusia. Persebaran produk susu kambing etawa saat ini hanya sebatas penjualan di kendai atau market place sehingga manfaatnya belum merata dirasakan oleh masyarakat.Oleh karena itu, dirancang Vending Machine (VM) untuk penjualan susu kambing etawa untuk persebaran produk susu kambing etawa varian rasa menggunakan Finite State Automata (FSA) jenis Non-Deterministic Finite Automata (NFA). FSA digunakan untuk menggambarkan alur logika VM susu kambing etawa ini. FSA merupakan mesin abstrak berupa sistem model matematika dengan masukan dan keluaran diskrit terdiri dari string dan label dengan output terdiri dari 0s dan 1s yang dapat mengenali bahasa paling sederhana (bahasa reguler) yang menangkap pola dalam data dan dapat diimplementasikan secara nyata sehingga dapat dipahami oleh logika manusia. Dalam VM susu kambing etawa menggunakan FSA dilengkapi dengan dua metode pembayaran yaitu menggunakan uang tunai dan menggunakan e-money. Perancangan VM susu kambing etawa menggunakan FSA diharapkan dapat dikembangkan sehingga manfaat dari produk susu kambing etawa dapat dinikmati oleh masyarakat luas, khususnya masyarakat perkotaan.
MYOC Gene Sequencing Analysis in Primary Open-Angle Glaucoma Patients from the Centre Region of Portugal
Authors: Silva Filipe , Ferreira Filipa , Faria Pedro , Sobral Isa , Rodrigues Mariana , Pratas João , Silva João Filipe , Grazina Manuela , Moura Pereira José , Girão Henrique , Pereira Paulo 
Published: March 2021

Introduction: Primary open-angle glaucoma is the most frequent subtype of glaucoma. Relatives of primary open-angle glaucoma patients have an increased risk of developing the disease, suggesting a genetic predisposition to the disease. MYOC was the first primary open-angle glaucoma-causing gene identified. This study aimed to identify sequence variations in the MYOC gene that may be responsible for the phenotype in a group of primary open-angle glaucoma patients from the Centre Region of Portugal.Material and Methods: The three coding exons and the proximal splicing junctions of the MYOC gene were studied using a PCR sequencing approach in a group of 99 primary open-angle glaucoma patients.Results: The sequencing analysis enabled the identification of 20 variants, including four in the promoter region, seven in the introns and nine in exons one and three, of which four were missense variants.Discussion: Initially, all four missense sequence variations identified were considered candidates to glaucoma causing disease mutations. However, after literature review, only variant c.1334C>T (Ala445Val) remained as likely responsible for mild late-onset normal tension glaucoma.Conclusion: This is the first study performed in a group of primary open-angle glaucoma patients from the Centre Region of Portugal, contributing to the identification of one genetic variant in the MYOC gene and reinforcing the hypothesis that normal tension glaucoma could be also due to MYOC gene mutations.
PEMANFAATAN SERAT SELULOSA ECENG GONDOK (Eichhornia Crassipes) SEBAGAI BAHAN BAKU PEMBUATAN KERTAS: ISOLASI DAN KARAKTERISASI
Authors: Nata Iryanti Fatyasari , Niawati Helda , Muizliana Choir 
Published: March 2021

Water hyacinth (Eichhornia crassipes) is an aquatic weeds and as water pollution which can be reduced by using its celloluse fiber as raw material for paper production. In this work, the cellulose fiber which produced from water hyacinth stems by chemical pulping method was isolated and characterized. The operating conditions for produced the highest yield of water hyacinth’s fiber by variation of NaOH concentration and cooking time were also investigated. Dry hyacinth stems on liquor/crop ratio was 7:1 (mL/g) and mixed with 1-5% (w/v) NaOH then degested in an autoclave (120 0C; 14,5 Psi) for 5, 10, 15, 30, 60 and 120 min. The operating condition which highest yield production was mixed with newspapers fiber with ratio 1:1, 2:1, 3:1 and 4:1. The NaClO 5.25% (v/v) was added into the mixture as bleaching agent, then pressed and dried as a paper. The highest water hyacinth fiber yield was obtained about 32.31% (2.5% w/v NaOH for 15 min). When mixed with newspaper fiber at loading ratio 2:1, the highest yield and density were obtained about 37.27% and 0.567 g/cm3, respectively. Base on observation by Scanning Electron Microscope (SEM), the diameter of water hyacinth’s fiber is 80-166 nm and waste newspaper fiber is ± 56 μm. In addition, in the presence of newspaper fiber in the product was increased the characteristic peaks of paper around 5.66% (cellulose I) and 8.26% (cellulose II) base on X-Ray Difraction (XRD) result. Keywords: Eichhornia crassipes, chemical pulping, autoclave, kertas
PEMANFAATAN TULANG IKAN PATIN SEBAGAI BAHAN BAKU PRODUKSI ASAM PHOSPAT
Authors: Falah Ridho Roihanul , Fadhila Ardhiannas , Tuhuloula Abubakar 
Published: March 2021

Tulang ikan patin memiliki proporsi 10% dari total susunan tubuh ikan yang merupakan salah satu limbah pengolahan ikan yang memiliki kadar kalsium pospat sebanyak 14% dari total susunan tulang. Pembuatan asam phospat dari tulang ikan patin ini bertujuan untuk mengekstrak asam phospat dari tulang ikan patin dan menghitung kadar asam phospat yang dapat dihasilkan dengan variasi suhu dan konsentrasi pelarut. Proses yang digunakan dalam penelitian ini adalah ektraksi dengan pelarut H2SO4. Serbuk tulang ikan patin dengan ukuran butir 250 micron dan berat 10 g dimasukan kedalam labu leher tiga yang ditambahkan H2SO­4 dengan volume 100 mL. Kemudian dipanaskan dan berlangsung pada titik didih normal air selama waktu tertentu. Hasil ekstraksi yang didapat kemudian dianalisis kadar air dan kadar kandungan asam phospat yang terbentuk dari tulang ikan patin dengan proses titrasi. Dari hasil yang didapatkan semakin tinggi konsentrasi asam sulfat yang digunakan diperoleh asam phospat yang semakin tinggi pula. Kadar asam phospat terbesar yang didapat pada kondisi operasi ekstraksi dengan H2SO4 55% dengan waktu 3 jam sebesar 53,2%. Kata kunci : Ekstraksi, tulang ikan patin, kadar asam phospat Patin fish bone has 10% proportion of the whole fish body that is one of waste from processing fish. It has 14% calcium phosphate from the whole fish body. Making phosphate acid from patin fish bone aim to extract the phosphate acid and count its levels that can be produced with the temperature and the concentration solvent as the variables. The processes used in this research is extraction with H2SO4 as the solvent. 10 grams of 250 micron patin fish bone powder inserted in three-neck flask and added with 100 ml H2SO4. It was heated in water’s boiling point at certain time. Extraction results obtained then analyzed the water and acid phosphate levels formed from patin fish bone with titration. The higher sulfuric acid concentration used, the more acid phosphate concentration obtained. The largest phosphate acid concentration levels that obtained in extraction with 55% H2SO4 and 3 hours operation is 53.2%. Keywords : Extraction, patin fish bone, phosphate levels
TANGGUNG JAWAB DIREKTORAT JENDERAL HAK KEKAYAAN INTELEKTUAL TERHADAP PEMEGANG HAK ATAS MEREK DALAM HAL ADA PUTUSAN PEMBATALAN MEREK
Authors: Pindayani Hertanti 
Published: March 2021

Many cases of trademark disputes that occur due to the use of brands by parties who are not actually entitled to a trademark, even though the party has a certificate issued by the DG IPR. Therefore, it is necessary to know the responsibility of the Directorate General of Intellectual Property Rights in the event of a decision to cancel trademark registration and to know the criteria used by the Director General of Intellectual Property Rights in providing protection against Trade-mark Rights. This legal issue will be discussed through legal research with a conceptual approach and legislative approach and then analyzed qualitatively. In common, Ditjen HKI often issues certificates of trademark rights, even though the trademarks have already been registered before. Therefore, they are double owners of similar trademarks. The professionalism of Ditjen HKI officers does not support the implementation of preventing people from breaking the trademark laws. The elements of methods and working techniques of Ditjen HKI officers have not been sufficient in satisfying their customers when they register their trademarks since there has been no computerized information and data management.Keywords: trademark, certificate, violation, trademark cancellation
Young people's lifestyle and frequency of physical activity – an original study
Authors: Janota Barbara , Szczepańska Elżbieta , Janion Karolina 
Published: March 2021

Abstract

Introduction
A healthy lifestyle, including healthy eating, frequent physical activity, abstention from recreational substances, appropriate amounts of sleep and restricted amounts of television and computer time have a positive impact on the development and health of adolescents.
The aim of the study was to assess selected aspects of adolescent lifestyle with a focus on rates of physical activity.

Materials and methods
The study material included a questionnaire completed by 304 secondary school students. The answers were analysed with respect to the physical activity of the respondents and then grouped accordingly: group 1 consisted of respondents with a low rate of physical activity, group 2 with a moderate rate of physical activity and group 3 with a high rate of physical activity. Differences in the the percentages of healthy behaviour the groups engaged in was assessed using the Kruskal–Wallis ANOVA on ranks test. Post hoc, a 2-way test with Bonferroni correction was performed. A p value of <0.05 was considered statistically significant for all analyses.

Results
The recommended number of 4–5 meals a day is consumed mostly by individuals from group 2 (52.94%) and to the least extent by those in group 1 (47.17%). The recommended daily consumption of fruit is mostly reported by respondents from group 3 (39.34%) and the least, by those from group 1 (26.42%). Subjects from group 2 are least likely to drink alcohol, which is harmful for one's health (26.47%); this group also includes the largest number of individuals who do not smoke cigarettes (69.12%). The most favorable behaviour with regards to sleep is displayed by subjects from group 3, in which 10.38% of participants slept for the recommended 8–10 h a day.

Conclusions
The majority of adolescents, regardless of the frequency of physical activity they undertook, had an unhealthy lifestyle. The most favourable lifestyle was led by subjects who performed physical activity between once a week and a few times a month.
Recurrence of Dupuytren’s disease following surgery – an analysis of the causes and incidence
Authors: Żyluk Andrzej 
Published: March 2021

Abstract
The incidence of recurrence Dupuytren’s disease after surgery is estimated up to 50% in relation to progression of the disease, treatment modality and time of the follow-up. The objective of this study was an analysis of the causes and frequency of recurrences among 67 patients following surgery for recurrent Dupuytren’s disease in the author’s institution in the years 2016–2018. The 67 patients comprised 56 men (83%) and 11 women (17%) at a mean age of 59 years (range 40–81), of which 27 patients (40%) had undergone a 2nd operation to the same hand, 22 patients (33%) had undergone a 3rd operation, 14 (21%) had undergone a 4th operation, and the remaining 4 patients had each undergone more than 5 operations on the same hand. The defined rate of recurrence in the analysed period was 20%. The mean time interval from the last operation and the appearance of signs of a relapse was 14 months; in 42 patients (63%) it was less than 1 year (3–12 months) and in the remaining 25 (37%) 1–4 years. Progressing contracture of the previously operated finger and contracture of the adjacent finger which was not involved at the 1st operation, was the most frequently observed pattern of recurrence, found in 29 patients; it was a combination of true recurrence and extension of the disease. The number of operations performed in a given patient was found to be a statistically significant risk factor of recurrence.
Tissue factor (TF) and tissue factor pathway inhibitor (TFPI) in the peritoneal fluid in patients with peritonitis – is the key towards intraperitoneal adhesions and complications?
Authors: Ziętek Zbigniew 
Published: March 2021

Abstract

Introduction
The concentrations of tissue factor (TF) and tissue factor pathway inhibitor (TFPI) in the peritoneal fluid and blood plasma in patients with peritonitis were examined. The fibrinogenesis of the peritoneal cavity is not well-known although it is regarded as the main cause of intraperitoneal adhesions and the complications that arise from this.

Materials and methods
The study enrolled a group of 77 consecutive patients with peritonitis, 28 women and 49 men aged 18–79 years (with an average age of 45 ±18 years). The patients were divided into 2 subgroups: those with complications (n = 64) and those without (n = 13). Concentrations of TF and TFPI in the peritoneal fluid and blood plasma of patients were examined.

Results
In the peritoneal fluid, patients with complications had a higher concentration of TF (p < 0.007), but a lower concentration of TFPI (p < 0.0006). In blood plasma, TF was higher but TFPI was lower (p < 0.00001 in both). The area under curve (AUC) for TF and TFPI was 0.763 and 0.93 respectively, the cut-off point was 809.08 pg/mL and 21.6 pg/mL, respectively. The positive predictive value (PPV) and negative predictive value (NPV) for TF was 68% and 75% and for TFPI, 80% and 85%, respectively.

Conclusions
The data can be taken as an example of cross-linking between extravascular coagulation and intraperitoneal adhesions. On the basis of TF and TFPI, it is clearly illustrated that there is some connection between coagulation and peritoneal fibrinogenesis, which could be involved in the pathogenesis of many complications in abdominal surgery and also indicate therapeutic targets.
Results of the treatment of phlegmon of Streptococcus pyogenes aetiology within upper limbs
Authors: Żyluk Andrzej , Puchalski Piotr , Szlosser Zbigniew 
Published: March 2021

Abstract
Phlegmon is a purulent infection which spreads in loose connective tissue. It occurs most commonly in the limbs as a complication of other local infections. Untreated or inadequately treated infections in the skin of the fingers or hands are susceptible to phlegmon. In most cases, the infecting organism is Staphylococcus aureus. This article reports 7 cases of phlegmon involving upper limbs, caused by the Streptococcus pyogenes organism. The course of these types of infection are more serious, and the range of tissue damage greater, than those caused by staphylococci. This article presents the causes of the phlegmon, the methods and course of management, and the results of these. The principles of surgical management include wide incisions in the skin and an evacuation of pus and necrotic tissue debris. The skin is then sealed with stitches or a skin graft once the wound is clean. Of the 7 treated patients, 1 died in the intensive care unit due to sepsis and mutli-organ failure and 1 patient lost his all fingers due to necrosis. The authors believe that it is desirable that doctors working in emergency units and surgical admission rooms should be familiar with the basic rules of diagnosing and managing these potentially life-threatening or hand crippling disease
Temporomandibular joint dysfunction in a patient with Lyme disease
Authors: Ey-Chmielewska Halina , Sobolewska Ewa , Chruściel-Nogalska Małgorzata 
Published: March 2021

Abstract
Borreliosis (Lyme disease) is a chronic multisystem infectious disease transmitted by Ixodes ticks. The etiological agent of borreliosis is the spirochete Borrelia burgdorferi. The symptoms of borreliosis can vary depending on the attacked system and length of infection. Diagnosis is based mainly on clinical symptoms and immunoserological tests. The clinical symptoms of borreliosis also include dysfunction in the tissues and organs of the stomatognathic system. This paper describes a case of a female patient who had experienced a long-term dysfunction of the temporomandibular joint (TMJ). After careful analysis, the symptoms were found to be caused by a chronic form of neuroborreliosis with exacerbations. The findings in this case study show that borreliosis should be considered by doctors and dentists in the differential diagnosis of pain in the area of the TMJ.
Application of an integrated dissolved ozone flotation process in centralised fracturing wastewater treatment plant
Authors: Yao Zhuodi , Jin Xin , Liang Jingwen , Wang Rui , Jin Pengkang , Li Guangping , Yao Liushuan , Wang Zhe 
Published: March 2021

Abstract
To solve the problems of unstable chemical oxygen demand (COD), turbidity and suspended solid (SS) removal for the electrocatalytic process and unstable operation of the subsequent ultrafiltration membrane–reverse osmosis membrane in a centralised fracturing wastewater treatment plant in Inner Mongolia, the integrated dissolved ozone flotation (DOF) process was proposed to replace the original electrocatalytic process. Multiple processes, such as ozonation, flotation, coagulation and decolourisation, can be achieved in one integrated DOF reactor. The results showed that the removal efficiency of COD, colour, turbidity and SS in the DOF process could reach 25.4, 49.9, 95 and 96%, respectively. Meanwhile, the treatment cost was reduced by 47% (i.e., 1.77 RMB/m3 for the DOF process) compared with the electrocatalytic process.
Association of Exposure to Biomass Smoke with Reduced Pulmonary Functions in Rural School Children- A Cross-sectional Study Findings
Authors: Khode Vitthal , Maralihalli Mahesh , Kabbin Goutam , Patil Satish , Ruikar Komal , Miskin Sneha 
Published: March 2021

Background:
Children are at higher risk of developing respiratory diseases when they
expose to biomass smoke. Very few studies have compared the duration of exposure to pulmonary
function tests in children. The purpose of the study was to observe the effect of biomass fuel smoke
on respiratory functions in 40 school-going children aged between 7 to 14 years and to compare these
parameters with 40 age and sex-matched healthy children of the same school, and correlate
their duration of exposure through pulmonary function tests.

Methods:
This prospective cross-sectional study was carried out over six months (August 2018 to
January 2019). The selection of the study population was carried out from one of the Government
primary schools. Eighty students participated in the study. The study population was divided into
two groups. Group-1 consisted of 40 school children exposed to biomass smoke aged between 7 to
14 years as cases. Group-2 consisted of the same number of sex and age-matched controls who had
no exposure to biomass smoke. After the relevant history, questionnaire, and respiratory examinations,
children were subjected to spirometry. Schiller’s Spirovit-SP1 was also used.

Results:
The prevalence of some of the respiratory symptoms in biomass smokers was significant
compared to non-smokers. There was a significant 1.125 fold reduction in FVC (p=0.003*) and
1.195 fold reduction in FEV1 (p=0.000*) in smokers compared to non-smokers. A significant correlation
existed between duration of exposure to FVC (r=-0.508 p=0.001) and FEV1 (r=-0.462
p=0.005).

Conclusions:
We concluded that biomass smoke significantly reduced FVC and FEV1 in children,
and these parameters are negatively correlated with the number of hours of exposure.
The Digital Diagnostic Approach to Stafne’s Bone Cavity (SBC): From a Review of the Literature to the Description of a Clinical Case.
Authors: Saccomanno Sabina , Mummolo Stefano , Laganà Daniele , Greco Francesca , Fiasca Fabiana , Marzo Giuseppe , Quinzi Vincenzo 
Published: March 2021

Introduction:Stafne’s Bone Cavity [SBC] is a rare, well-defined, mandibular bone lesion, which was first discovered by Edward C. Stafne in 1942.Objective:The purpose of this article is to evaluate a digital diagnostic approach to Stafne’s Bone Cavity (SBC) through a review and description of some clinical cases.Methods:The review was conducted through an analysis of the literature of all articles published on Stafne’s Bone Cavity.We report the case of a 55-year-old male patient who needed tooth implant rehabilitation, and therefore, a panoramic radiograph was taken as part of the routine evaluation and plan of care. After the diagnosis, the focus was on more precise imaging and the merits of choosing Computerized Tomography or Magnetic Resonance Imaging were compared.Results:According to our review of the literature, the prevalence of these cavities was found to be 0.14%, while 8% of them were found in male patients and 72% of them were found in male patients older than 44 years of age.The patient’s panoramic radiograph revealed the presence of an SBC in his left posterior side of the mandible. In order to confirm and improve the diagnosis, the patient underwent a Computer Tomography exam, chosen for its benefits outweighing those of an MRI.Conclusion:Stafne’s bone cavity (SBC) is indeed an uncommon finding as it is asymptomatic and is identified only through panoramic imaging, CT scans or MRIs. However, it can pose some logistical problems in the application of dental implants. The typology of this case study confirmed the findings of the systematic review; the patient, being a middle aged male, presented a mandibular SBC, which was discovered only during a routine panoramic x-ray to plan the fitting of dental implants. The use of tomography confirmed the diagnosis of SBC and detailed the anatomical structure, thus guiding the restoration process.