bluuebunny/crossref_metadata_2025_split huggingface dataset:
Trusted Data Acquisition in Microelectronics Manufacturing as a Basis for ML-Optimized Processing
Authors: Becker K. F. , Voges S. , Fruehauf P. , Heimann M. , Nerreter S. , Blank R. , Erdmann M. , Gottwald S. , Hofmeister A. , Lopuszanski P. , Hesse M. , Thies M. , Mehrafsun S. , Fust R. , Beck E. , Becicka M. , Pawlikowski J. , Schroeder B. , Voigt C. , Braun T. , Schneider-Ramelow M. 
Published: March 2024

In the digitization of manufacturing processes, one of the major goals is the connection of production facilities and the use of data to digitize business processes. In order to optimize manufacturing processes and maximize the quality of the resulting product, further process information and data directly from the work piece and from the manufacturing environment are required to achieve a holistic system view in addition to the selected data that the manufacturing systems already provide. Within the SiEvEI 4.0 project, a research consortium from industry and academia works on process digitization for a manufacturing scenario where high value electronic goods are built in a distributed manufacturing environment. The key research topics addressed are the implementation of a Chain of Trust [CoT] for trustworthy distributed manufacturing and the application of artificial intelligence/machine learning to analyze and eventually optimize manufacturing processes. The basic concepts of this approach have been presented at IMAPS 2021. As an update, this paper reports on the actual experimental evaluation of these concepts in two different assembly lines, including data acquisition, data handling and AI processing with the goal to optimize processing targeting higher production yield and product quality. Specific for this work is the focus on high mix/low volume SMD assembly using fully automated equipment and Solder Ball Application. As a result, the paper presents the experimental validation of the manufacturing process digitization and the use this digital description of a process combination to make a distributed manufacturing flow safe and increase product/process quality.
Are olecranon osteotomies preferred to triceps-elevating approaches in intraarticular distal humerus fractures? a literature review
Authors: Shekhbihi Abdelkader , Reichert Winfried , Masoud Mohammad 
Published: March 2024

Abstract

Background
The outdated ‘bag of bones’ concept for managing intraarticular distal humerus fractures (IDHF) has historically given way to precise articular reduction made possible by modern implant designs and the option of joint replacement as a last resort for unreconstructable fractures. Several posterior approaches to the distal humerus have been described since the last century, among which the olecranon osteotomy is considered the most invasive yet the most employed approach in cases of intraarticular distal humerus fractures.

Objectives
The advantages and reported complications of the triceps fascial tongue approach, the triceps reflecting anconeus pedicle (TRAP) approach, and the olecranon osteotomy in cases of intraarticular distal humerus fractures were the subjects of a thorough literature search in the PubMed, SCOPUS, Cochrane Library, and Google Scholar databases. This literature review made use of all pertinent data.
Comparative Analysis of Machine Learning Models for Prediction of Acute Liver Injury in Sepsis Patients
Authors: Lu Xiaochi , Chen Yi , Zhang Gongping , Zeng Xu , Lai Linjie , Qu Chaojun 
Published: March 2024

Introduction:
Acute liver injury (ALI) is a common complication of sepsis and is associated with adverse clinical outcomes. We aimed to develop a model to predict the risk of ALI in patients with sepsis after hospitalization.

Methods:
Medical records of 3196 septic patients treated at the Lishui Central Hospital in Zhejiang Province from January 2015 to May 2023 were selected. Cohort 1 was divided into ALI and non-ALI groups for model training and internal validation. The initial laboratory test results of the study subjects were used as features for machine learning (ML), and models built using nine different ML algorithms were compared to select the best algorithm and model. The predictive performance of model stacking methods was then explored. The best model was externally validated in Cohort 2.

Results:
In Cohort 1, LightGBM demonstrated good stability and predictive performance with an area under the curve (AUC) of 0.841. The top five most important variables in the model were diabetes, congestive heart failure, prothrombin time, heart rate, and platelet count. The LightGBM model showed stable and good ALI risk prediction ability in the external validation of Cohort 2 with an AUC of 0.815. Furthermore, an online prediction website was developed to assist healthcare professionals in applying this model more effectively.

Conclusions:
The Light GBM model can predict the risk of ALI in patients with sepsis after hospitalization.
A Modified Four-point Scleral Fixation of Intraocular Lens in Aphakic Eyes without Adequate Capsular Support
Authors: Pao Shu-I , Chen Jiann-Torng , Chang Yun-Hsiang 
Published: March 2024

Abstract

Background:
Polypropylene is a commonly used suturing material for intraocular lens (IOL) scleral fixation, but a high breakage rate after several years of follow-up is reported. Meanwhile, Gore-Tex has been a popular artificial material in ophthalmic surgery.

Aim:
This pilot study investigated the safety and efficacy of a modified surgical technique for scleral fixation of a four-point, close-loop haptic IOL using Gore-Tex as the suture material for aphakic patients without adequate capsular support.

Methods:
A modified IOL scleral fixation technique was developed using a four-point, close-loop haptic IOL and Gore-Tex as the suture material. Patients undergoing the operation between March 2018 and May 2019 at one center were included in the study. The preoperative uncorrected distance visual acuity (UDVA) with spectacles and postoperative UDVA with an IOL were compared as the main outcome. Follow-up time was 17–43 months.

Results:
A total of 10 eyes of 10 patients were enrolled, including 3 with iatrogenic IOL dislocation, 3 with iatrogenic lens drop, 2 with traumatic lens dislocation, and 2 with late in-the-bag IOL dislocation. The mean age was 70.8 ± 12.11 years. The mean UDVA, evaluated by the logarithm of the minimum angle of resolution, was decreased from preoperative 1.89 ± 0.28 to postoperative 0.58 ± 0.70 (P < 0.001). No complications were reported except in one case with a postoperative corneal ulcer which healed after antibiotic treatment.

Conclusions:
The favorable outcome suggests Gore-Tex sutures as a safe and stable material for IOL scleral fixation. Prospective studies with a larger sample size would be necessary for more details on the safety and efficacy of the Gore-Tex suture in IOL scleral fixation.
ANALISIS PROBLEMATIKA PEMBELAJARAN DARING PRODI PENJAS DIMASA PANDEMI COVID-19
Authors: Anggorowati Kurnia Dyah , Atmaja Nur Moh. Kusuma , Rudiansyah Eko 
Published: March 2024

Abstract: The purpose of this study was to find out the problems of online learning during the pandemic, especially for Physical Education study program students. In addition, to find out the obstacles faced in online learning so that we can anticipate them early. The method used in this research is qualitative, namely the type of survey. Data collection techniques in this study used a questionnaire containing questions that must be answered by respondents.The results of this study are that after giving a questionnaire to 47 students with 9 questions, the following results were obtained: 1) In online learning, students do not understand about using lecture applications so there must be a clear tutorial in its use, 2) Online learning makes students not optimal in learning at home it is proven that 53% of students choose the answer is less, 3) Internet quota costs are relatively expensive and it is difficult to get a network when students carry out lectures from home, even though there is distance learning quota assistance (PJJ).Keywords: Problems, online learning, the pandemic Abstrak: Tujuan dari penelitian ini adalah untuk mengetahui problematika pembelajaran daring dimasa pandemi khususnya untuk mahasiswa prodi Penjas. Selain itu juga untuk mengetahui kendala-kendala yang dihadapi dalam pembelajaran daring sehingga kita dapat mengantisipasi lebih awal. Metode yang digunakan dalam penelitian ini adalah kualitatif yaitu jenis survei. Teknik pengumpulan data dalam penelitian ini menggunakan angket yang berisi tentang pertanyaan yang harus dijawab oleh responden.Hasil penelitian ini adalah setelah memberikan angket kepada 47 orang mahasiswa dengan 9 pertanyaan maka diperoleh hasil sebagai berikut: 1) Dalam pembelajaran daring mahasiswa kurang memahami tentang menggunakan aplikasi perkuliahan sehingga harus ada tutorial secara jelas dalam penggunaannya, 2)Pembelajaran daring membuat mahasiswa tidak optimal belajar dirumah hal ini dibuktikan bahwa 53% mahasiswa memilih jawaban kurang, 3) Biaya kuota internet relative mahal dan susah mendapatkan jaringan bila mahasiswa melaksanakan kuliah dari rumah, meskipun sudah ada bantuan kuota pembelajaran jarak jauh (PJJ).Kata Kunci: Problematika, pembelajaran daring, masa pandemic
Articulating the Brand Value through Storytelling: Case Study of Oseng Balayar Company
Authors: Rabbani Rahmi , Aldianto Leo 
Published: March 2024

Research Aims: A decrease in a company's sales can occur due to customer awareness of brand value. Creating a good brand value requires relevance to customer's needs and desires. However, creating brand value will only be successful if communicated well. This research aims to propose a brand communication strategy through storytelling to articulate the brand value.
Design/methodology/approach: The methodology of this research use qualitative research methods which collected using the interview method conducted with nine customers, referring to the saturation method for the number of respondents. The data analysis of this research uses thematic analysis to understand the value proposition of customers and create company value related to customers, followed by business model innovation analysis using the business model canvas tools to capture and articulate the company's external value obtained from a customer perspective and combined with the company's internal values.
Research Findings: This research uses the Oseng Balayar case study because this company has products with cultural values ​​and culinary heritage that can be communicated through storytelling. The results of this research are proposals for a storytelling concept that become a brand communication tool to increase customer awareness and engagement.
Theoretical Contribution/Originality: The design of the storytelling concept was found through the slow storytelling method to articulate the company's value using value proposition and business model analysis.
Keywords: Brand Value, Brand Communication, Value Proposition, Business Model Innovation, Brand Storytelling.
Examination of Food Preference and Aggressive Behavior in Nest Cohabitation among Ponerines
Authors: Tian Yuxuan 
Published: March 2024

Environmental stress such as competition is one of the key factors that affecting the behavior of ants. This essay explores food preference and aggressive behavior changes of ponerines (Harpegnathos venator and Diacamma rugosum) when they were in nest cohabitation. Since there were no variations in stinging time and prey recovery time, our results indicated that cohabitation has no influence on the aggressive behavior of H. venator. On the other hand, food preference of D. rugosum demonstrated a shift towards fruit, vegetable, and sweet water, with less interest in cherry-red cockroaches and crickets. Although H. venator still predominantly prefers cherry-red cockroaches and crickets, their prey contacting time was decreased. These results emphasized the ability of ponerines to adapt their foraging strategy to competition, highlighting the dynamic nature of predator-prey interactions in cohabiting environments.
Anti-Roll Bar Optimization of an Urban Electric Bus
Authors: Alpar Merve , Savran Efe , Karpat Fatih 
Published: March 2024

Stiffness and stability are of high importance for vehicles. Existing suspension systems are working for vehicle stability increasing and they are not limited to own. One of the stability increaser extra elements is the anti-roll bar. The anti-roll bar is a suspension system supporter in vehicles. However, bar stiffness plays a critical role in vehicle stability. Bar stiffness can be managed on the predefined limitations. Therefore, a light, effective, and reliable vehicle system can be obtained. In this study, an urban electric bus anti-roll bar optimization was conducted numerically. For optimization, the bar diameter was changed between 25mm and 40mm. S235, 50CrV4, AISI 1065, and AL 7075 were selected for material comparison. According to vehicle stability limitations under the lateral 1 m/s2 acceleration, different bar diameters and material specifications were analyzed with the finite element method. Results of this study showed that the highest stiffness and the lightest bar can be achieved with a 36mm diameter and AISI 1065 steel combination. Obtained results can lead to vehicle stability studies in the future.

Received: 8 December 2023 | Revised: 24 January 2024 | Accepted: 29 February 2024

Conflicts of Interest
The authors declare that they have no conflicts of interest to this work.

Data Availability Statement
Data sharing is not applicable to this article as no new data were created or analyzed in this study.

Author Contribution Statement
Merve Alpar: Software, Validation, Formal analysis, Investigation, Resources, Data curation, Writing - original draft, Writing - review & editing, Visualization. Efe Savran: Methodology, Software, Validation, Formal analysis, Investigation, Resources, Data curation, Writing - original draft, Writing - review & editing, Visualization. Fatih Karpat: Conceptualization, Methodology, Formal analysis, Writing - original draft, Writing - review & editing, Supervision, Project administration, Funding acquisition.
Assessment of Non-HIV Comorbidities Among HIV-Infected Patients on Anti-Retroviral therapy (ART) in a Teaching Hospital Kohat, Pakistan
Authors: Fahad Naim  , Awais Naeem  , Fahim Shah  , Umair-ul-Islam  , Sohail Adnan  , Muhammad Hamid  
Published: March 2024

Objective: To assess the non-HIV-related comorbidities in HIV-Infected patients surviving on anti-retroviral therapy (ART) at the HIV care center, DHQ Teaching Hospital, Kohat, Pakistan.
Methodology: This cross-sectional study was conducted for the period of 6 months at DHQ Teaching Hospital, Kohat Development Authority, Kohat from June to December 2020. Data were obtained from 446 patients on Antiretroviral therapy for at least 6 months by physicians and HIV specialist nurses., the data analysis was done using SPSS, and descriptive statistics were applied to analyze the frequencies, percentages, and comparisons.
Results: Analysis of the data from 446 patients showed that relative predominance of HIV infection in males (63.5 %), uneducated (59.42%), and middle-aged (31-60 years) (62.4%) and married (53.13%) people, with 1/3rd of the studied population being under-weight. Our study found that 54.7% of patients have non-HIV related comorbidity with (29.6%) of the patients having a single comorbidity while 25.1% had multiple co-morbidities. Among the non-communicable disease's prevalence of diabetes mellitus (26.5%). hypertension 21.3%, and ischemic heart disease 13.2% were higher compared to obesity, chronic liver disease, chronic kidney disease, stroke & non-HIV related cancers. These co-morbid conditions had no significant relation with gender but were more common in higher age groups.
Conclusion: Our study showed high rates of co morbidities in patients of HIV disease the challenge will need multidisciplinary care rather than patients just being treated with ARV therapy. Appropriate healthcare delivery models with a multidisciplinary approach will help in combating HIV and non-HIV-related comorbidities.
Frühlingsgefühle auf dem Rapsfeld
Authors: Schaal René 
Published: March 2024

Frankfurt a.M. In Deutschland präsentiert sich der Winterraps aktuell recht heterogen. Um eine optimale Ernte zu gewährleisten und die Pflanzen bestmöglich zu unterstützen, ist die Frühjahrsdüngung ein entscheidender Schritt im Anbauprozess.
MÔ TẢ MỘT SỐ BIẾN CHỨNG TIM MẠCH CỦA BỆNH NHÂN TĂNG HUYẾT ÁP ĐANG ĐIỀU TRỊ TẠI TRUNG TÂM TIM MẠCH – BỆNH VIỆN ĐA KHOA TỈNH HẢI DƯƠNG
Authors: Nguyễn Thị Huyền , Nguyễn Thị Giang 
Published: March 2024

Mục tiêu: Mô tả một số biến chứng tim mạch của bệnh nhân tăng huyết áp đang điều trị tại Trung tâm Tim mạch - Bệnh viện đa khoa tỉnh Hải Dương. Đối tượng và phương pháp: nghiên cứu mô tả cắt ngang, chọn mẫu thuận tiện. Kết quả: Tuổi trung bình của các bệnh nhân là 69,05±11,41. Tỷ lệ nam: nữ là 3,92:1. Số bệnh nhân THA độ III chiếm tỷ lệ cao nhất (40,62%). Tỷ lệ bệnh nhân THA có biến chứng cơn đau thắt ngực chiếm tỷ lệ nhiều nhất (46,88%), đứng thứ hai là biến chứng dày thất trái (37,5%), bệnh nhân có biến chứng mạch máu ngoại vi chiếm tỷ lệ ít nhất (6,25%). Kết luận: Hầu hết các bệnh nhân tăng huyết áp đều có biến chứng tim mạch, phân độ tăng huyết áp càng cao thì tỉ lệ mắc biến chứng tim mạch càng lớn.
DI LỆCH ĐỐT SỐNG TRÊN CẮT LỚP VI TÍNH SỌ NÃO TRONG CHẨN ĐOÁN CHẤN THƯƠNG CỘT SỐNG CỔ CAO
Authors: Nguyễn Đình Minh , Phạm Thị Nga 
Published: March 2024

Mục tiêu: nghiên cứu sự chênh lệch khoảng di lệch đốt sống trên CLVT sọ não trong chẩn đoán chấn thương cột sống cổ cao. Đối tượng và phương pháp: Nghiên cứu mô tả so sánh 40 trường hợp gồm 20 BN có CTCSCC và 20 BN không CTCSCC được chụp CLVT đa dãy tại Bệnh viện Hữu nghị Việt Đức từ tháng 1/2019 đến tháng 7/2023. Kết quả: gồm 30 nam và 10 nữ (nhóm CTCSCC có 16 nam và 4 nữ, p<0,05). Tuổi trung bình là 45,3±18,06 tuổi (nhóm CTCSCC là 48,4± 19,36 tuổi). Ở tầng C0-C1, chênh trượt trung bình C0/C1 (nhóm CTCSCC là 1,57±2,64mm và nhóm không CTCSCC là 0,03±0,28 mm, p<0,01), chênh rộng trung bình của khớp C0/C1 (0,56±1,62 mm và 0,03±0,047 mm, p<0,01) là có sự khác biệt có ý nghĩa thống kê. Tầng C1-C2, khoảng cách trung bình trục-đội trước (2,28 ±0,869 mm và 2,07 ±0,528 mm, p <0,05), chênh trượt trung bình khối bên C1-C2 (1,3±1,827 mm và 0,02±0,037 mm, p<0,01) và chênh rộng trung bình khớp C1-C2 (0,49±0,415 mm và 0,06±0,073 mm, p<0,01) là khác biệt có ý nghĩa thống kê. Mặt khác, mỏm nha di lệch trung bình là 0,94±1,986 mm và gập góc mỏm nha trung bình là 4,98 ±9,905 độ ở nhóm CTCSCC nhưng không có di lệch hay gập góc ở nhóm không CTCSCC (p<0,01). Kết luận: chênh lệch khoảng cách đốt sống cổ cao trên CLVT sọ não là có ý nghĩa trong chấn thương cột sống.
PENGARUH VARIASI JUMLAH BLADE TERHADAP PERFORMA HORIZONTAL AXIS WIND TURBINE MENGGUNAKAN QBLADE
Authors: Syaukani Muhammad , Sadono Fajar Sidik , Arirohman Ilham Dwi , Alfian Devia G. C , Muhyi Abdul , Ammar Naufal 
Published: March 2024

Perubahan iklim mendorong kita untuk dapat melakukan transisi dari energi konvesional ke energi baru terbarukan (EBT). Energi angin merupakan salah satu dari sekian banyak jenis energi terbarukan yang dapat dimanfaatkan menggunakan wind turbine. Wind Turbine diklasifikasikan menjadi Horizontal Axis Wind Turbine (HAWT) dan Vertical Axis Wind Turbine (VAWT). Penelitian ini bertujuan untuk mengetahui performa Horizontal Axis Wind Turbine (HAWT) terhadap variasi jumlah bilah 3, 5 dan 7. Pemodelan dan analisis menggunakan Q-Blade untuk memperoleh parameter perfoma seperti Coefficient of Performance (Cp), Daya mekanik, dan Torsi. Desain bilah HAWT menggunakan airfoil tipe NACA4412 dan panjang 1.2 m pada kecepatan angin 10 m/s dan TSR 7. Hasil Penelitian menunjukkan bahwa performa terbaik pada TSR 7 adalah HAWT dengan jumlah 3 bilah dengan Cp, torsi, dan daya mekanik tertinggi secara berurutan yaitu 0,46; 21,89 Nm; 1,28 kW.
IMPLEMENTASI PREVENTIVE MAINTENANCE PADA POMPA SENTRIFUGAL DEPARTEMEN STAINLESS STEEL PT. GUANG CHING NIKEL AND STAINLESS STEEL
Authors: Kadriadi  , Opu Agus Salim , Wirakusuma Kadex Widhy , Pratama Angga Bahri 
Published: March 2024

PT. Guang Ching Nikel and Stainless Steel (GCNS) merupakan industri smelter yang memproduksi baja stainless steel billet dan slab. Pada proses produksi tersebut memerlukan pompa sentrifugal untuk menyalurkan air sebagai sistem pendingin pada peralatan, mesin dan perendaman baja stainless steel. Hal tersebut menjadikan pompa mengalami kelebihan kapasitas kerja yang mengakibatkan penurunan performa mesin sehingga berdampak pada aktivitas produksi. Oleh karena itu, hal ini perlu dilakukan perawatan dan pemeliharaan agar mencegah kerusakan dan menjaga kinerja optimal pada pompa sentrifugal. Adapun metode penelitian yang digunakan adalah kuantitatif melalui proses pengambilan data suhu dan getaran lalu dilakukan pengolahan data dengan menghitung nilai mean, median, dan standar deviasi. Dari hasil penelitian yang dilakukan pada pompa sentrifugal didapatkan bahwa standar deviasi pengukuran suhu tertinggi ada pada pompa P7 yaitu 5,2 dan standar deviasi terendah ada pada pompa P2 yaitu 1,8, sedangkan pada hasil pengukuran getaran didapatkan standar deviasi tertinggi ada pada pompa inboard vertikal menujukkan bahwa P11 yaitu 1.7 dan standar deviasi terendah pada pompa inboard vertikal pada pompa P7 yaitu 0,1. Sedangkan pada standar deviasi tertinggi pada pompa inboard horizontal ada pada pompa P4 yaitu 1.2 dan standar deviasi terendah pada pompa inboard horizontal ada pada pompa P7 yaitu 0.1.
Effects of Arctic sea-ice concentration on turbulent surface fluxes in four atmospheric reanalyses
Authors: Uhlíková Tereza , Vihma Timo , Karpechko Alexey Yu , Uotila Petteri 
Published: March 2024

Abstract. A prerequisite for understanding the local, regional, and hemispherical impacts of Arctic sea-ice decline on the atmosphere is to quantify the effects of sea-ice concentration (SIC) on the turbulent surface fluxes of sensible and latent heat in the Arctic. We analyse these effects utilising four global atmospheric reanalyses, ERA5, JRA-55, MERRA-2, and NCEP/CFSR (including both the NCEP Climate Forecast System Reanalysis (CFSR) and the NCEP Climate Forecast System Version 2 (CFSv2)), and evaluate their uncertainties arising from inter-reanalysis differences in SIC and in the sensitivity of the turbulent surface fluxes to SIC. The magnitude of the differences in SIC is up to 0.15 but typically around 0.05 in most of the Arctic over all four seasons. Orthogonal-distance regression and ordinary-least-squares regression analyses indicate that the greatest sensitivity of both the latent and the sensible heat flux to SIC occurs in the cold season, November to April. For these months, using daily means of data, the average sensitivity is 400 W m−2 for the latent heat flux and over 800 W m−2 for the sensible heat flux per unit of SIC (change in SIC from 0 to 1), with differences between reanalyses that are as large as 300 W m−2 for the latent heat flux and 600 W m−2 for the sensible heat flux per unit of SIC. The sensitivity is highest for the NCEP/CFSR reanalysis. Comparing the periods 1980–2000 and 2001–2021, we find that the effect of SIC on turbulent surface fluxes has weakened owing to the increasing surface temperature of sea ice and sea-ice decline. The results also indicate signs of a decadal-scale improvement in the mutual agreement between reanalyses. The effect of SIC on turbulent surface fluxes arises mostly via the effect of SIC on atmosphere–surface differences in temperature and specific humidity, whereas the effect of SIC on wind speed (via surface roughness and atmospheric-boundary-layer stratification) partly cancels out in the turbulent surface fluxes, as the wind speed increases the magnitudes of both upward and downward fluxes.