bluuebunny/crossref_metadata_2025_split huggingface dataset:
The recognition of surgical tools based on attention mechanism
Authors: Chen Jing , Xu Zhen , Liao Wei , Liu Zhi Xin , Zheng Yuan Zhang 
Published: July 2023

Abstract
The application of deep learning technology in healthcare has been widely studied, but there has been limited research on the management of surgical tools. Therefore, we propose a study focusing on the recognition and classification of surgical tools to reduce the risk caused by their loss. Firstly, we design a surgical tool collection system and construct a commonly used surgical tool dataset (STD). Secondly, we investigate two embedding strategies using an attention mechanism in the benchmark network to select suitable tool recognition methods. The first strategy is to embed attention in the base module of the extraction network, known as the embedding strategy. The second strategy is to embed attention in the last step before prediction, called the additional strategy. Our experimental results show that the performance of the additional strategy is superior to that of the embedded strategy in the surgical tool detection task. Using the additional strategy with the improved Yolov5s network based on SimAM attention resulted in an average accuracy of 0.972 while keeping GFLOPs unchanged. The model proposed in this paper outperformed advanced models and showed performance improvement on STD.
Computer Vision Based Skin Disease Recognition
Authors: Saha Dip Kumar , Majumder Anup 
Published: July 2023

Abstract
All over the world, various types of skin diseases are affecting an increasing number of people. It is incredibly simple to diagnose diseases with the aid of modern medical technology. However, there are times when people are unable to quickly travel to a hospital or diagnostic facility and it is also extremely expensive for most people, particularly in developing nations like Bangladesh. It is a good idea to have a backup plan in case something goes wrong, but it's not always possible. This is primarily an image processing method. Then total twelve features have been extracted from our all datasets consist of five diseases (Actinic keratosis, Benign, Eczema, Malignant, Psoriasis). Then, to learn our model, four different machine learning algorithms have utilized. For the psoriasis disease, the highest accuracy from the Random Forest classifier has obtained, which is 88%, and the F1-score is 96%. Therefore, this model can accurately recognize skin diseases with great effectiveness.
Therapeutic Appropriateness of Cariprazine in the Management of
Schizophrenia: Experts’ Opinion using a Delphi Approach
Authors: Dell’Osso Bernardo , Bellomo Antonello , Maria Conca Andreas Pietro , Salvi Virginio , Siracusano Alberto , Zaffora Carmelo , De Berardis Domenico , Di Giannantonio Massimo 
Published: July 2023

Background:
Schizophrenia is a psychiatric disorder whose therapeutic objectives are
aimed at reducing symptoms and improving patient’s quality of life. First- and second-generation antipsychotics
present numerous side effects. Recently introduced in the treatment of schizophrenia,
cariprazine has shown to improve positive and negative symptoms as well as cognitive impairment,
with good tolerability.

Objective:
To assess the level of consensus among Italian psychiatrists in relation to the use of
cariprazine in the treatment of schizophrenia by using the Delphi technique.

Method:
A Delphi study was undertaken between January and July 2022. Two questionnaires were
consecutively sent to a panel of 97 psychiatrists from all over Italy, of which 81 actively participated,
anonymously, in at least one of the two consultations with a sufficiently high response rate (83%).

Results:
Broad consensus in terms of the efficacy and safety of cariprazine in the treatment of schizophrenia
during all phases of the disorder. The young first-episode schizophrenia patient with or without
substance abuse seems to be an excellent candidate for cariprazine therapy. In addition, the lack of
side effects makes cariprazine a suitable drug for adult and elderly patients with schizophrenia. However,
there is still limited experience with the use of cariprazine, along with little knowledge of the
most recent real-life data.

Conclusions:
These results could encourage wider dissemination of evidence-based practices with the
final aim of optimizing the clinical use of cariprazine in patients with schizophrenia.
Efektivitas Kombinasi Program Latihan SAQ dan Complex Training Terhadap Power Tungkai Personel Pemadam Kebakaran PT Adaro Indonesia
Authors: Atmojo Bagus Tri , Ali Mohammad Arif , Sahri Sahri , Kurniawan Andi , Kurniawati Dewi Marfu'ah 
Published: July 2023

Masalah: Personel pemadam kebakaran (Damkar) dituntut memiliki komponen kebugaran jasmani diatas rata-rata. Daya ledak otot tungkai merupakan salah satu komponen kebugaran jasmani yang penting untuk personel Damkar.
Tujuan: Tujuan dari penelitian ini adalah untuk mengetahui apakah ada efek dari program latihan Kombinasi SAQ dan complex training (KSCT) terhadap power tungkai pada personel pemadam kebakaran. Metode: Metode yang digunakan dalam penelitian ini adalah quasi experimental, dengan desain penelitian one group pre-test post-test. Teknik sampling yang digunakan adalah purposive dengan kriteria: 1) Anggota Damkar, 2) Masuk dalam penugasan tim Indonesian Fire & Rescue Challenge, 3) Mampu menyelesaikan program latihan KSCT. Program latihan KSCT diberikan selama 3 minggu dengan frekuensi latihan 2 kali setiap minggu, dengan prinsip latihan progressive overload. Uji statistik dilakukan menggunakan aplikasi SPSS 26.
Hasil: Peningkatan signifikan daya ledak otot tungkai setelah diberikan program latihan KSCT pada personel damkar, pre-test (7,2) dan post-test (7,5), dengan nilai p<0.05.
Kesimpulan: Penelitian ini membuktikan bahwa program latihan KSCT mampu meningkatkan daya ledak otot tungkai. Namun terdapat kelemahan pada penelitian ini yaitu jangka waktu penelitian yang kurang panjang sehingga hasil dari program latihan tidak maksimal meskipun mengalami peningkatan. Maka dari itu peneliti menyarankan pada penelitian selanjutnya agar menambah jangka waktu penelitian.
Synthesis and Characterization of Iron Oxide Nanoparticles by Open Vessel Ageing Process
Authors: Majeed Najwa Saber , Naji Duaa Mahammed 
Published: July 2023

Nano-crystalline iron oxide nanoparticles (magnetite) was synthesized by open vessel ageing process. The iron chloride solution was prepared by mixing deionized water and iron chloride tetrahydrate. The product was characterized by X-Ray, Surface area and pore volume by Brunauer-Emmet-Teller, Atomic Force Microscope (AFM) and Fourier Transform Infrared Spectroscopy(FTIR) . The results showed that the XRD in compatibility of the prepared iron oxide (magnetite) with the general structure of standard iron oxide, and in Fourier Transform Infrared Spectroscopy, it is strong crests in 586 bands, because of the expansion vibration manner related to the metal oxygen absorption band (Fe–O bonds in the crystals of iron oxide). The results show that the prepared nano iron oxide is with average crystal size 75.92 nm, surface area was 85.97 m2/g and the pore volume was found equal to 0.1566 cm3/
Quality Analysis of Matrix Masking of Digital Audio Data
Authors: Grigoriev E. , Sergeev A. 
Published: July 2023

This article considered the guarantee of confidentiality task of audio information transmitted over a packet communication channel. Domain analysis showed, that in most cases cryptographical method used for guarantee of confidentiality of audio information, however, along with them, matrix methods of protective coding used, with implementation on FPGA or DSP processors. These methods, using random matrices, impose additional instrumental errors during decoding. The purpose of the study: is to assess the quality of protective coding ‒ masking of audio data by quasi-orthogonal structured matrices. The proposed method of masking digital audio information by quasi-orthogonal matrices differs from the known ones in predictable results and simplity of implementation. An alternative approach to the classical use of metrics is proposed for evaluating the result of masking. It is based on the analysis of the spectral component of the signal. It is shown that masking with a square Mersenne ‒ Walsh matrix brings digital audio information, presented in the form of a matrix, to a form close in spectrum to white noise. This reliably protects it in the communication channel from unauthorized access. The obtained results showed that the proposed method is promising and suggests the study of the influence of the choice of orthogonal matrix structures and their sizes on the results of masking.
Faktor-Faktor yang Memengaruhi Nilai Perusahaan pada Perusahaan Nonkeuangan di Indonesia
Authors: Azzahra Ridha , Lekok Widyawati 
Published: July 2023

Abstract: The purpose of this study is to provide empirical evidence about the factors that affect firm value. This study aims to gather empirical evidence about whether institutional ownership return on assets, leverage, dividend policy, firm size, company productivity, and sales growth affect firm value. This study uses a population of non-finance companies that are listed in the Indonesia Stock Exchange in the year 2019-2021. The selection sample in this study research was based on the purposive sampling technique with a total of 282 data samples used. This study uses a multiple regression model. The results of this study show that return on assets, leverage, and sales growth affect firm value. The greater the return on assets of a company, the more company has large assets that can be rotated to generate profits. If the greater leverage, the greater company wealth financed with debt, that company has an increased ability to manage resources, so that investors give more trust to the company. Sales growth can give investors an idea of how a company's future prospects. Meanwhile, institutional ownership, dividend policy, firm size, and firm productivity have no effect on firm value.
Abstrak: Tujuan penelitian ini adalah untuk menemukan bukti empiris terkait faktor-faktor yang mempengaruhi nilai perusahaan. Penelitian ini untuk menemukan bukti empiris mengenai apakah kepemilikan institusional, return on assets, leverage, kebijakan dividen, ukuran perusahaan, produktivitas perusahaan, dan pertumbuhan penjualan terhadap nilai perusahaan. Penelitian ini menggunakan populasi berupa perusahaan nonkeuangan yang terdaftar di Bursa Efek Indonesia pada periode tahun 2019-2021. Pemilihan sampel dalam penelitian ini menggunakan teknik purposive sampling dengan total jumlah sampel data sebanyak 282 data. Penelitian ini menggunakan model regresi berganda. Hasil penelitian ini menunjukkan bahwa return on assets, leverage, dan pertumbuhan penjualan berpengaruh terhadap nilai perusahaan. Return on assets suatu perusahaan semakin besar, maka perusahaan memiliki aset yang besar yang dapat dirotasi untuk menghasilkan laba. Apabila semakin besar leverage, maka semakin besar kekayaan perusahaan yang dibiayai dengan hutang, sehingga perusahaan memiliki kemampuan yang meningkat untuk mengelola sumber daya, sehingga investor lebih memberikan kepercayaan kepada perusahaan. Pertumbuhan penjualan dapat memberikan gambaran kepada investor tentang bagaimana prospek masa depan perusahaan. Sementara itu, kepemilikan institusional, kebijakan dividen, ukuran perusahaan, dan produktivitas perusahaan tidak berpengaruh terhadap nilai perusahaan.
Differentiated approach to the choice of the adhesive system in filling of vital and devital teeth
Authors: Mitronin A. V. , Fulova A. M. , Mitronin Yu. A. , Ostanina D. A. 
Published: July 2023

Relevance. To date, due to the escalation of domestic import substitution in the field of medicine and dentistry, the study of the adhesive bond strength of Russian-made bonding systems when filling teeth with composite materials remains very relevant. At the same time, the issue of the strength of adhesion to the dentin of vital and devital teeth remains insufficiently studied, especially in the aspect of the use of bonding systems of IV-V-VII generations in the restoration of hard dental tissues.Aim. To conduct a comparative analysis of the adhesive strength of modern bonding systems when filling vital and devital teeth in an experiment.Materials and methods. The experimental study included 18 freshly removed teeth. To create the "seal-tooth" complex, Dentlight composite material (VladMiVa, Russia) and 3 adhesive systems (AS) of different generations (VladMiVa, Russia) were used, according to which the samples were divided into subgroups: 1 – Two-component Belabond (AS – IV generation); 2 – Dentlight (AS – V generation), 3 – Self-etching Belabond (AS – VII generation). The value of the adhesive bond was estimated by the value of the destructive stress that occurs when the composite sample is shifted relative to the dentine surface of the tooth using an Instron testing machine. Statistical analysis of the data was performed using the Student's t-test at p < 0.05.Results. The adhesive strength had a statistically significant difference (p < 0.01) between the study groups. It was found that the greatest adhesion force with vital teeth was observed using the adhesive system of the VI generation (Mpa = 23.1), and for filling devital teeth – the adhesive system of the V generation (Mpa = 17), respectively. Low adhesion strength was revealed in generation VII AS (less than 10 MPa) to the dentin of vital and devital teeth (p < 0.05).Conclusion. It was found that the strength of adhesion decreases by 2 times in the group of devital teeth when using IV generation AS, while IV and V generation adhesives are effective for filling vital teeth.
Self-esteem of acute leukemic children undergoing chemotherapy
Authors: Behiry Fatma M.Z. , Darwish Mirret M. , Hassan Eman A.-F. , Mahmoud Mahmoud H. 
Published: July 2023

Background
Acute leukemia is a major malignancy in children. Multiagent chemotherapy protocols are the main treatment option for acute leukemia. Still chemotherapy has a significant effect on children's well-being, improving the physical, psychological, and social status of children, and also, it has a remarkable effect on self-image and self-esteem.

Aim
The aim was to assess self-esteem of acute leukemic children undergoing chemotherapy.

Patients and methods
A descriptive exploratory research design was used. The study was conducted at two pediatric oncology outpatient clinics at Tanta Cancer Center and National Cancer Institute at Cairo University. A purposive sample of 80 children with acute lymphoblastic leukemia was recruited. Their ages were between 10 and 16 years old. A structured interview questionnaire and Coopersmith Self-esteem Inventory were used, and IRB approval was obtained from the National Cancer Institute for performing this study.

Results
The age of half of the children (50%) ranged between 14 and 16 years, with mean±SD age of 13.21±1.62 years. Overall, 61.3% were males. Less than half of the children (47.5%) received intravenous chemotherapy, whereas 46.2% of the children had both oral and intravenous chemotherapy. More than half of the children (62.5%) had low self-esteem regarding general self, whereas the vast majority of children (90%) had low self-esteem regarding their social self-peers. All children had low self-esteem toward their home parents, whereas the highest percent (98.8%) of children had low self-esteem regarding their school academic. The vast majority children (98.8%) had low self-esteem regarding the lie scale. All dimensions of self-esteem were significantly correlated with total score of self-esteem.

Conclusion
Children with acute leukemia undergoing chemotherapy had low self-esteem regarding general self, home parents, school academic, and social peers. Self-esteem was negatively affected among school age and adolescent children with acute leukemia who underwent chemotherapy. Regarding the lie domain, most children always told the truth.

Recommendations
Training programs should be designed and constructed for nurses in how to assess self-esteem for children with acute leukemia. Empowerment program should be directed to children with acute leukemia and their caregivers to improve their self-esteem.
Health profile of pregnant women with asymptomatic bacteriuria
Authors: El Sayed Ezz Reem , El Hamed Azza A.A. , Nabil Aboushady Reda M. , El Rahman Walaa M.A. 
Published: July 2023

Background
Urinary tract infections (UTIs) are the most common bacterial infection during pregnancy. UTIs in pregnancy are associated with maternal as well as fetal morbidity. The aim of the current study was to assess the health profile of pregnant women with asymptomatic bacteriuria (ASB).

Design
A descriptive research design was adopted to obtain the stated aim.

Sample
A purposive sample of pregnant women with UTIs without symptoms throughout 1 year but the sample not less than 100 pregnant women was recruited.

Setting
The study was performed at woman's care clinic at Al Kasr Al Ainy University Hospital.

Tools
Two tools were utilized: (a) urine analysis record and (b) structured interviewing questionnaire schedule.

Results
The study findings showed that the mean age of the pregnant women with ASB was 29.00±5.48 years old. Overall, 26% of them could not read and write, and 96% of them were housewives. Regarding place of residence, 82% of the selected sample was from rural areas. Half of the selected sample was multigravida, whereas 55% of them were multipara. Overall, 61% of them had a history of abortion. Furthermore, 86% of the selected sample used new latrine toilet, and 61% had a previous history regarding infection. In addition, 63% of the selected sample used contraceptive methods, and 58% of them had previous normal vaginal delivery. Concerning trimester, 73% were in the third trimester.

Conclusion
The current study's findings revealed that age, cannot read and write, rural areas, housewives, usage of new latrine toilet, multigravida, multipara, history of abortion, normal vaginal delivery, usage of contraceptive methods, history of previous infection, and third trimester were represented the health profile of the pregnant women with ASB that might increase the incidence of a symptomatic bacteriuria infection.

Recommendation
Pregnant women should be made aware regarding personal hygiene through classes on motherhood.
Cooperation Between the USSR and Nicaragua in the Conditions of the Sandinista Revolution
Authors: Baranov A. V. 
Published: July 2023

The article defines the preconditions and main directions of cooperation between the USSR and Nicaragua in the conditions of the Sandinista revolution in 1979–1990. The topic of the article is relevant for studies of Soviet foreign policy in Latin America in economic, military, ideological and socio-cultural aspects, and it also allows to identify the prerequisites for the return to cooperation between the Russian Federation and Nicaragua in the post-Soviet period of history. The article applies the paradigm of neorealism in international studies, which makes it possible to determine the resources of influence, interests and institutional framework of the USSR’s foreign policy towards Nicaragua, to compare the declared and real tasks of foreign policy. Comparative-historical and structural-functional methods are used.The course of the Soviet foreign policy towards revolutionary Nicaragua had both geopolitical and ideological motivations. Nicaragua was a promising springboard for the establishment of revolutionary regimes in other countries of Central America. The country also occupied a key position for the construction of an inter-oceanic canal, an alternative to the Panama Canal. In Soviet literature of the 1980s the Sandinista revolution was seen as national-liberation, anti-imperialist, but not socialist. Soviet experts positively assessed the strategic alliance of the Sandinista National Liberation Front (FSLN) with the supporters of the revolution among the believers. Sandinism was regarded as an effective, albeit controversial, revolutionary ideology. The periodization of the Soviet foreign policy towards Nicaragua during 1979–1990 is substantiated: the establishment of cooperation relations (1979–1981), the highest point in cooperation (1982–1987), the curtailment of cooperation as the national reconciliation policy (1987–early 1990) was unfolding. The main factor in the dynamics of bilateral relations were the strategic interests of the USSR in Central America, which changed dramatically under the influence of perestroika. The defeat of the FSLN in the 1990 elections was largely the result of the Soviet foreign policy deideologization and the collapse of socialism in the Eastern European countries.
Health Locus Of Control And Health Behaviour Among Female Students And Employees In A Nigerian Tertiary Institution
Authors: Oluwafisayo A. ADEBIMPE , F.M. ILEVBARE , A. AKINSULORE , T. OPAKUNLE , S. I. BABATUNDE , O. OJELEYE 
Published: July 2023

The study examined the role of health locus of control and health behaviours on women's health. 400 female respondents were recruited employing convenient sampling between ages 18 - 60 years at Obafemi Awolowo University, Ile-Ife, Nigeria. The questionnaire consisted of socio-demographic variables, the adapted version of the Multidimensional Health Locus of Control Scale, and the Health Behaviour Scale. The study assessed the associations between the dimensions of HLOC and health behaviour among women in the institution. Chi-square analysis revealed a significant relationship among the students, academic staff, and non-academic staff population on the internal locus of control scale (X2 (2) 7.4565, p < 0.02). There was also a significant relationship among the two subscales of external locus of control; powerful others (X2 (2) 6.3818, p < 0.04) and chance (X2 (2) 17.6865, p < 0.00) respectively. Health Enhancing Behaviour was also found to be significant among the population (X2 (2) 9.4420, p < 0.01). The study concluded that health locus of control and health behaviour had a significant role in women's predisposition towards their health issues.
Implementasi Penilaian Kenaikan Jabatan Struktural Menggunakan Metode Smart (Simple Multi Attribute Retting Tech) Berbasis Android
Authors: Suherwin  , Yusuf Muhammad , Syamsuddin  
Published: July 2023

Implementasi penilaian kenaikan jabatan struktural menggunakan metode Smart (simple multi attribute retting tech) berbasis android. Tujuan dari penelitian ini adalah untuk merancang sistem penunjang keputusan dalam penilaian Kinerja Pegawai untuk Kenaikan Jabatan Struktural dan untuk menerapkan metode Metode Simple Multi Attribute Retting Tech (SMART) terhadap sistem penunjang keputusan penilaian Kinerja Pegawai untuk Kenaikan Jabatan Struktural. Metode yang di gunakan adalah metode SMART, Metode SMART (Simple Multi Attribute Rating Technique) sebuah motode dikembangkan pada tahun 1997 oleh Edward. SMART adalah metode Pengambilan atau pengutipan Keputusan yang multi atribut untuk membantu stakeholder dalam memilih antara beberapa alternative, Pada penelitian iniUML(Unified Modeling Language), yang didesain secara terstruktur yang terdiri dari rancangan model usecase diagram, activity diagram, sequence diagram dan class diagram. Bahasa yang digunakan dalam membangun system ini adalah bahasa pemrograman PHP dengan Android. Hasil dari penelitian ini adalah aplikasi berbasis android untuk penginputan kelengkapan berkas serta aplikasi website untuk admin. Berdasarkan hasil Uji Coba dengan 3 alternatif dengan menggunakan metode SMART Hasil perangkingan tertinggi yaitu alternative 2 dengan sebagai pegawai yang layak direkomendasikan kenaikan jabatan dengan perserntasi nilai akhir sebesar 78.828125. Maka dapat disimpulkan bahwa bobot sangatlah berpengaruh dalam perhitungan ini. Serta Aplikasi Android mudah digunakan dalam pennginputan kelengkapan berkas